• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    fault detection machine. the present invention relates to a fault detection machine with a parallel lifting function, adapted to detect faults without dismantling the wheels. which is provided, a base frame (3), provided on said trolley (1), a jack suspension apparatus for suspending wheels, with a pin probe retainer (6) provided thereon, a detection device rolling face failures to detect the failure of the rolling faces of the wheels, a first jacking mechanism (9) for driving said jacking apparatus to move up and down, a second jacking mechanism (5) for driving said scroll face fault detection device to move upwards and downwards, wherein said scroll face fault detection device comprises a vertical frame (2) mounted on said frame base frame (3), which has the ability to slide upwards and downwards along an inner side wall of said base frame (3), a bearing face probe handle (10), provided at one end top of said vertical frame (2) and slidable along the length direction of said steel rail and a bearing face probe frame (11), provided in said bearing face probe handle (10), and said jacking apparatus is mounted on said vertical frame (2) and has the ability to slide upwards and downwards along an inner side wall of said vertical frame.
    公开号:BR112015020686B1
    申请号:R112015020686-7
    申请日:2014-09-03
    公开日:2022-01-18
    发明作者:Jianqun Ma；Zhiquan Wang；Changyong Rao；Ying Tan；Houjun Liu
    申请人:Beijing Sheenline Group Co., Ltd；
    IPC主号:
    专利说明:

    FIELD OF THE INVENTION
    [001] The present invention relates to the field of track vehicle wheel detection technique, it especially relates to a fault detection machine with parallel lifting function, adapted to detect faults without dismantling the wheels. BACKGROUND OF THE INVENTION
    [002] Rail vehicle wheels are subjected to high alternating stress during operation and a crack may be formed in them, and this can cause a safety hazard, so wheels should be ultrasonically checked regularly. In recent years, a type of ultrasonic fault detection equipment adapted to detect faults without disassembling wheels has been developed, that is, the wheel is not disassembled, and upon detecting faults, the wheels can be installed normally on the vehicle. The basic form of this kind of fault detection equipment is that vehicles are parked on the special steel rails for overhead rail bridge; a fault detection machine rail that is parallel to the steel rails is provided in the trench under the rail bridge; the flaw detection machine is slideable along the rail and can stop at the bottom of each vehicle wheel; then the jacking frame of the fault detection machine is lifted, so that the wheel is lifted away from the steel rail, and the wheel is rotated, then the pin probe handle on the jacking frame detects the page; then, the vertical rail on the jacking frame is raised further, and the bearing face probe handle on the jacking frame drives the ultrasonic probe retainer against the wheel in order to detect wheel failures.
    [003] Lifting the jacking frame and vertical guide rail of the traditional fault detecting machine for wheel on rail vehicle is a series movement (the vertical guide rail is provided on the jacking frame, and the vertical guide rail is lifted together with the jack suspension frame), the height of the vertical guide rail is correlated with the height of the top wheel frame, in the narrow space at the bottom of the wheel, this relationship between the rail of vertical guide and the jack suspension frame makes the bearing face probe handle unable to be moved vertically on the steel rail from one side of the wheel to the other side above the top wheel frame and, In order to carry out detection on the wheel, the manipulator must continue the complicated movement, the operation is quite complicated and time-consuming, and the efficiency is lower. In current operation, this kind of bearing face probe handler easily collides with machinery on the underside of vehicles, and at the same time, the same cannot be used in some types of vehicles, these serious defects are not suitable for railroad. high speed, which can be very busy and have different types of vehicles. Therefore, a high-efficiency fault detection machine that is suitable for detecting faults without dismantling wheels is required. DESCRIPTION OF THE INVENTION
    [004] The problem of the technique to be solved by the present invention is that when the bearing face probe manipulator of the flaw detection machine, adapted to detect flaws without disassembling wheels of vehicle on rails in the state of the art, moves from one side to the other side, it needs complicated action transformation to be achieved, which leads to complicated operation problems and low efficiency. Therefore, an object of the present invention is to provide a fault detection machine with parallel lifting function, adapted to detect faults without dismantling wheels, which is simple to be operated and more efficient and safer, and the face probe handler. bearing can move flexibly from one side of the checked wheel to the other side.
    [005] In order to realize the above objective, the present invention provides a fault detection machine with parallel lifting function, adapted to detect faults without dismantling wheels, which comprises a trolley, slideable along two steel rails, between which a base frame is provided, provided on said trolley, a jack suspension apparatus for suspending the wheels, with a pin probe retainer provided therein, a scroll face failure detection device for detecting the failures of the rolling faces of the wheels, a first jacking mechanism for causing said jacking apparatus to move up and down, a second jacking mechanism for causing said jack detection device scroll face fault moves upwards and downwards, said scroll face fault detection device comprising a vertical frame mounted on said base frame and capable of sliding upwards and downwards along an inner side wall of said base frame, a bearing face probe handle provided at an upper end of said vertical frame and slidable along the length direction of said steel rail and a rolling face probe frame provided on said rolling face probe handle, and said jacking apparatus is mounted on said vertical frame and has the ability to slide upwards and downwards. descending along an inner side wall of said vertical frame.
    [006] Said upright frame being mounted on said base frame and has the ability to slide upwards and downwards along said inner side wall of said base frame, which is accomplished by providing a pair of linear sliding between said vertical frame and said base frame.
    [007] Being that said bearing face probe manipulator is mounted on said vertical frame and slidable along a direction parallel to that of said steel rail, which is accomplished by providing a linear sliding pair between a top of said upright frame and a bottom of said bearing face probe handle.
    [008] Whereas said jack suspension apparatus is slidably mounted on said upright frame, it is performed by providing a linear sliding pair between said inner side wall of said upright frame and an end of said jack suspension apparatus. monkey.
    [009] Said base frame is a rectangular base formed by a bottom surface and four side walls; a first guide rail or guide channel extending along the upward and downward direction is formed on the inner surface of two opposing side walls, a lower end of said vertical frame is a first rectangular frame formed by four side walls, which is adapted to be inserted into said first rectangular base, and both ends of the first rectangular frame are formed with a first guide channel coordinated with said first guide track, or a first guide track coordinated with a first guide channel; an upper end of said vertical frame is formed by said first guide channels or first guide tracks formed at both ends of the first rectangular frame, which extend upwardly; a vertical guide rail extending along the length direction of said steel rail is disposed at an upper end of said first guide channels or first guide rails at both ends, said bearing face probe handle is slidably arranged on said vertical guide rail through a longitudinal guide channel at the bottom.
    [010] Said first guide channels or first guide rails are formed on two opposite side walls of said base frame, which are perpendicular with said steel rails, two opposite side walls of said base frame, which they are parallel with said steel rails, they are respectively provided with a first mounting hole so that a tool can be inserted therein; wherein two opposing side walls of said vertical frame, which are parallel to said steel rails, are respectively provided with a second mounting hole for a tool to be inserted therein.
    [011] Said jack suspension apparatus comprises a jack suspension frame, slidable along the inner side wall of said vertical frame, a jack suspension structure for suspending wheels, provided on both sides of said suspension frame by jack, and a pinion probe retainer for detecting pin failures, and said jack suspension frame is provided below the path of said bearing face probe handle moving along the length direction of said rails of steel.
    [012] Said jack suspension frame is a second rectangular frame formed by four side walls, second guide rails or second guide channels extending along the upward and downward direction formed on an inner side of said vertical frame; guide channels or guide rails, which coordinate with said second guide rails or guide channels formed on an outer side of the end of said second rectangular frame.
    [013] Said jacking frame comprises a slide rail, vertically fixed to said side wall of said jacking frame, which is parallel with said steel rails; both ends of said slide rail extend out of said side wall of said jack suspension frame; a support has sleeves at one end of said slide rail extending out of said side wall; a roller is provided at an upper end of said support; a drive device is provided on at least one of said two rollers provided on the same side of said jack suspension frame; an oscillating support mechanism is connected with the lower ends of both said supports provided on the same side of said jack suspension frame.
    [014] Said oscillating support mechanism is an electric cylinder or an oil cylinder or an air cylinder, and both ends of said electric cylinder or oil cylinder or air cylinder are respectively fixed to the lower ends of said two supports .
    [015] Said support is V-shaped, and two said supports having openings on the same side of said jack suspension frame are arranged oppositely.
    [016] A hook device for hanging said jacking frame on said steel rail is provided between the side walls of said support and said jacking frame; said hook device comprises a hook beam, with sleeves slidable on said slide rail, a telescopic mechanism for driving said hook beam to extend and retract along the vertical direction of said steel rail provided on the inner side of the said jack suspension frame; a hook portion provided at a free end of said hook beam which extends towards one side of said steel rails and connects with said steel rails in an overlapping manner.
    [017] A failure detection device for the pin is provided between two said slide rails; said flaw detection device comprises a pin probe handle fixed to the outer wall of said jack suspension frame, and a pin probe retainer for mounting the detection probe provided at one end of said pin probe handle. pina.
    [018] Said first jack suspension mechanism, said second jack suspension mechanism and said telescopic mechanism are an electric cylinder or oil cylinder or air cylinder.
    [019] The two said bearing face probe frames, respectively provided at both ends of said bearing face probe handle.
    [020] The fault detection machine with parallel lifting function, adapted to detect faults without disassembling the wheels in the present invention has the following advantages:1. In the fault detection machine with parallel lifting function, adapted to detect faults without disassembling the wheels of the present invention, as the vertical frame for mounting bearing face probe and the jacking apparatus for lifting the wheels are lifting independently based on the trolley, the height between the two can be adjusted according to needs, and the bearing face probe handle is provided above the jack suspension frame, when moving the bearing face probe handle , it will not pass through the jack suspension frame, and the lifting height of the bearing face probe handle can be arbitrarily adjusted, therefore, the bearing face probe handle can be conveniently moved from one side of the wheel to the other side above the jack suspension frame, which simplifies operation, improves detection efficiency, and has better working stability and safety. urance.2. The base frame, upright frame and jacking frame of the fault detection machine in the present invention are designed as a rectangular frame, and this kind of frame has a better ability to withstand external force, the operation process It is more stable and the positioning accuracy is higher.3. Two opposing side walls of the base frame of the flaw detecting machine in the present invention, which are parallel with said steel rails, are respectively provided with a first mounting hole for a tool to be inserted therein, two opposite side walls of the vertical frame, which are parallel to said steel rails, are respectively provided with a second mounting hole so that a tool can be inserted therein, the two mounting holes are rectangular in shape, and a transition in the form of a circular arc It is formed at each corner, providing mounting holes, the assembly and maintenance of the whole fault detection machine becomes easier, at the same time, the board area is reduced, which can reduce the weight of the whole the fault detection machine and also reduce the manufacturing cost.4. A hook device for hanging the jacking frame on the steel rail is provided on the slide rail of the fault detecting machine in the present invention, and a telescopic mechanism is provided between the hook devices on the two sides, the telescopic mechanism it is adapted to make the hook beam on the two sides move close to or away from the steel rail, and the hook beam is connected to the support along the axial direction through the connecting member; Before lifting the wheel, the jack suspension frame is lifted a little higher than the steel rail, then the telescopic mechanism is operable to make the hooks on both sides be placed on the steel rails on the two sides, after that, the support oscillating mechanism extends to both sides to lift the two supports, until the wheel is separated from the steel rail surface, then the weight of the whole wheel is passed to the steel rail. through the hook beam, thereby avoiding damage to the trolley.5. Fault detection devices for the pinion are provided on both sides of the jacking frame of the failure detecting machine in the present invention, when the jacking frame lifts the two wheels on the same axle, two pinion probes can detect the pin failures of two wheels at the same time, then the detection effectiveness can be improved.6. In the present invention, two bearing face probe frames are respectively provided at both ends of said bearing face probe handle; When detecting faults, two pin probes can detect both wheels on the same axle at the same time, and then the detection efficiency can be improved. BRIEF DESCRIPTION OF THE DRAWINGS
    [021] In order to make the invention easier to be clearly understood, the invention will be described in greater detail with reference to the embodiments and the accompanying drawings, in which:8. Figure 1 is a schematic view of the structure of the fault detection machine in the present invention;9. Figure 2 is a schematic view of the base frame structure of the fault detection machine in the present invention; 10. Figure 3 is a schematic view of the structure of the vertical frame of the fault detection machine in the present invention; e11. Figure 4 is a schematic view of the structure of the jacking frame of the fault detection machine in the present invention.
    [022] Wherein, 1 - trolley, 2 - vertical frame, 20 - first guide rail, 21 - second mounting hole, 3 - base frame, 31 - first mounting hole, 4 - pin probe handle, 5 - second jack suspension mechanism, 6 - pin probe retainer, 7 - jack suspension frame, 70 - second guide rail, 8 - vertical guide rail, 9 - first jack suspension mechanism, 10 - bearing face probe handle, 11 - bearing face probe frame, 12 - first guide channel, 13 - second guide channel, 14 - roller, 15 - bracket, 16 - slide rail, 17 - telescopic mechanism , 18 - support oscillating mechanism, 19 - hook beam, 190 - hook portion. DESCRIPTION OF EMBODIMENTS OF THE INVENTION
    [023] As shown in Figure 1 and Figure 4, the fault detection machine with parallel lifting function, adapted to detect faults without dismantling the wheels, in the present embodiment, comprises a trolley 1, sliding along two rails of steel, between which a base frame 3 is provided, provided on the trolley 1; a jack suspension apparatus for suspending the wheels, with a pin probe retainer 6 provided therein; a rolling face failure detection device for detecting wheel rolling face failures; a first jacking mechanism 9 for causing the jacking apparatus to move up and down; a second jacking mechanism 5 for causing the scroll face failure detection device to move up and down; the scroll face failure detection device comprises a vertical frame 2 mounted on the base frame 3 and capable of sliding upwards and downwards along an inner side wall of the base frame 3, a probe handle bearing face probe 10, provided on an upper end of the vertical frame 2 and slideable along the length direction of the steel rail and a bearing face probe frame 11 provided in the bearing face probe handle 10, a probe of faults is provided in the bearing face probe frame 11; and the jack suspension apparatus is mounted on the vertical frame 2 and has the ability to slide upwards and downwards along an inner side wall of the vertical frame, a pin failure detection device is provided on the suspension apparatus by monkey. Since the vertical frame for mounting the roll face probe and the jacking apparatus for suspending the wheels are independently raised on the trolley base, the height between the two can be adjusted as required, i.e. the frame The jack stand can be adjusted to stay higher than the jack stand, and the jack stand can also be set to stand taller than the stand tall, and the bearing face probe handle is supplied in an upper end of the vertical frame and above the jacking frame, when moving the rolling face probe handle will not pass through the jacking frame, and the lifting height of the rolling face probe handle may be arbitrarily adjusted, so the bearing face probe handle can conveniently move from one side of the wheel to the other side above the suspension frame for m acaco, which simplifies operation, improves detection effectiveness with better working stability and safety. In the present invention, the scroll face failure detection device and the pin failure detection device are driven by different jack suspension mechanisms, the two detection devices can move up and down independently without interfering with each other. another, therefore, the rolling face fault detection device can conveniently move from one side of the wheel to the other side in a limited space under the vehicle, without complex operation of the rolling face fault detection device , which provides greater flexibility.
    [024] In the present embodiment, the vertical frame 2 is mounted on the base frame and has the ability to slide upwards and downwards along the inner side wall of the base frame 3, providing a linear sliding pair between the vertical frame 2 and the base frame 3. Since the linear sliding pair is formed by two sliding rail structures coordinated with each other, therefore, the base frame 3 can be provided with a guide rail or guide channel. correspondingly, the vertical frame 2 is provided with a guide channel or a corresponding guide rail. And since the linear slip pair structure limits the movement of the vertical frame 2 and only allows it to move vertically, the fault detection machine in the present embodiment has a more stable operating state.
    [025] In the present embodiment, the bearing face probe handle 10 which is mounted on the vertical frame 2 and slidable along a direction parallel to that of the steel rail is realized by providing a linear sliding pair between a top of the vertical frame 2 and a bottom of the bearing face probe handle 10.
    [026] In the present embodiment, the jack suspension apparatus which is slidably mounted on the upright frame 2 is realized by providing a linear sliding pair between the inner side wall of the upright frame 2 and an end of the upright frame 2 monkey. Similarly, a guide rail or guide channel can be provided in the coordinating position inside the vertical frame 2, of course, the above mentioned coordination of guide rail and guide channel may not necessarily need to provide guide rail and guide channel respectively on the two coordination members, it can also be two parallel rails on the coordination surface of two members, and make two rails on one of the members located exactly in the gap between rails on the other member, and then realize the sliding coordination of the two members. rails.
    [027] Specifically, the present embodiment relates to a preferred configuration method, the base frame 3 is a rectangular base formed by a bottom surface and four side walls, see Figure 2, a guide channel 12 that extends along the upward and downward direction is formed on the inner surface of two side walls which are vertical to the steel rail, a lower end of the vertical frame 2 is a first rectangular frame formed by four side walls, see Figure 3, which is adapted to be inserted into the first rectangular base, and both ends of the two side walls that are vertical to the steel rail of the first rectangular frame are formed with a first guide rail 20 coordinated with a first guide channel 12, an upper end of the frame vertical 2 is formed by first guide rails 20 formed at both ends of the first upwardly extending rectangular frame; a vertical guide rail 8 extending along the length direction of the steel rail is arranged at an upper end of the first guide rails 20 at both ends, the bearing face probe handle 10 is slidably arranged on the vertical guide rail through a longitudinal guide channel at the bottom. In order to improve sliding accuracy, the cross-section of the longitudinal guide channel at the bottom of the bearing face probe handle 10 is a rectangular structure.
    [028] As shown in Figure 2 and Figure 3, two opposing side walls of the base frame 3 of the present embodiment, which are parallel with the steel rails, are respectively provided with a first mounting hole 31 for a tool to be inserted in it; two opposing side walls of the vertical frame 2, which are parallel to the steel rails, are respectively provided with a second mounting hole 21 for a tool to be inserted therein. The two mounting holes are rectangular in shape, and a transition in the shape of a circular arc is formed at each corner. By providing mounting holes, assembling and maintenance of the entire fault detecting machine becomes easier, at the same time, the board area is reduced, which can reduce the weight of the entire flaw detecting machine and also reduce the manufacturing cost. Of course, the second mounting hole 21 and the first mounting hole 31 can also be arranged in other shapes, such as circular, trapezoid, etc., a plurality of mounting holes can also be provided in the corresponding wall of the base frame 3 and the bearing face probe frame.
    [029] As shown in Figure 1 and Figure 4, the jacking apparatus of the present embodiment comprises a jacking frame 7 sliding upwards and downwards along the inner side wall of the vertical frame 2, a frame of jack suspension for suspending the wheels, which is provided on both sides of the jack suspension frame 7, and a pin probe retainer 6 for detecting pin failures, which has a probe provided therein; furthermore, the jacking frame 7 is provided below the trajectory of the bearing face probe handle 10 which moves along the length direction of the steel rails.
    [030] In the present embodiment, the jack suspension frame 7 is a second rectangular frame formed by four side walls, second guide channels 13 extending along the upward and downward direction are formed on an inner side of the vertical frame 2 , second guide rails 70 which coordinate with second guide channels 13 are formed on an outer side of the end of the second rectangular frame. In the present embodiment, since the guide rail and the guide channel in the upright frame 2 and the jack suspension frame 7 coordinate with each other, the guide rail or the guide channel can be provided either in the upright frame 2 or on the jack suspension frame 7, which can be determined according to the actual situation.
    [031] As shown in Figure 4, the jack suspension structure comprises a slide rail 16, fixed vertically to the side wall of the jack suspension frame 7, which is parallel with the steel rails, both ends of the jack rail. slides 16 extend out of the side wall of the jack suspension frame 7, a bracket 15 has sleeves at one end of the slide rail 16, which extend away from the side wall; a roller 14 is provided on an upper end of the bracket 15, a drive device is provided on one of two rollers 14 provided on the same side of the jacking frame 7, if the motor power is small, the drive device may be respectively provided on both rollers 14, the drive device drives the rollers to turn and then drives the wheel to turn, the drive device can be an electric motor, a fluid motor, etc.
    [032] In the present embodiment, an oscillating support mechanism 18 is connected with the lower ends of both supports 15 provided on the same side as that of the jack suspension frame 7, the oscillating support mechanism 18 can be an electric cylinder or a oil cylinder or an air cylinder, and both ends of the electric cylinder or oil cylinder or air cylinder are respectively attached to the lower ends of two of the supports 15. When the support oscillating mechanism 18 extends towards the two sides , the distance between the two supports is reduced, so the wheel roller is driven to move upward and gradually separate from the steel rail surface.
    [033] In the present embodiment, the support 15 is V-shaped, and two of the supports 15 have openings on the same side of the jack suspension frame 7 and are arranged oppositely. Compared with a rod-shaped holder that is the same length, the V-shaped holder can lift the wheel to a higher position, which is better for detecting faults.
    [034] As shown in Figure 1 and Figure 4, a hook device for hanging the jacking frame 7 on the steel rail is provided between the support 15 and the side walls of the jacking frame 7, the device The hook comprises a hook beam 19, has sleeves sliding on the slide rail 16, a telescopic mechanism 17 provided on the inner side of the jacking frame 7 to cause the hook beam 19 to extend and retract in a vertical direction along the along the steel rail, the telescopic mechanism 17 is adapted to make the hook beam 19 on either side move close to or away from the steel rail, and the hook beam 19 is connected to the support 15 by a member connecting so as to allow both to move axially in the same direction on the slide rail 16; when the telescopic mechanism 17 causes the hook beam 19 to move axially in the same direction as the slide rail 16, the support 15 can move together with the hook beam 19; a hook portion 190 is provided at a free end of the hook beam 19, which extends towards one side of the steel rails and is connected with the steel rails in an overlapping manner. Before the wheel is raised, the jacking frame 7 is operable to be raised to a position that is slightly higher than the steel rail by actuating the first jacking mechanism 9, then the jacking mechanism 9 telescopic handle 17 is operable to cause the hook beams 19 and the supports 15 on the two sides to move outwardly, when the hook portions 190 on the two sides are placed on the two steel rails, the swinging support mechanism 18 is operable to extend to both sides to lift the two rollers 14 on the two supports, until the wheel is separated from the surface of the steel rail, then the weight of the entire wheel is passed onto the steel rail through the hook beam 19 , thereby preventing damage to the trolley.
    [035] In the present embodiment, the failure detection device for the pin is provided between two slide rails 16, the failure detection device comprises a pin probe manipulator 4 fixed to the outer wall of the jack suspension frame 7 , and a page probe holder 6 for mounting the detection probe, provided on one end of the page probe handle 4. Whereas the page probe handle 4 has two page probe holders 6 respectively provided on both sides sides of it, the two 6 pin probe retainers are operable to detect the pin failures of two wheels at the same time, and so the detection effectiveness is improved.
    [036] In the present embodiment, the first jack suspension mechanism 9, the second jack suspension mechanism 5 and the telescopic mechanism 17 can be an electric cylinder or an oil cylinder or an air cylinder.
    [037] In the present embodiment, the bearing face probe handle 10 may have two of the bearing face probe frames 11 respectively provided at both ends thereof. By providing two bearing face probe frames, the two-wheel pin can be detected at the same time, and thus detection effectiveness is improved.
    [038] The working process of the flaw detecting machine of the present invention is described in detail as below: When the flaw detecting machine of the present invention is working, the vehicle is parked on the steel rails of the overhead rail bridge. The structure of rail vehicle is that a guide bogie is provided under the carriage, and generally a guide bogie is provided with two vehicle axles, both ends of each axle are provided with wheels, an outer circumference of the wheel is called a rolling face, which contacts the surface of the steel rail, a flange having an outside diameter longer than that of the rolling face is provided on the inside of the rolling face, the outside of the flange, which is the surface connected to the rolling face, comes into contact with the inner side of the steel rail, which has a guiding function, and the inner surface of the flange is called the pin.
    [039] Upon detecting failures, trolley 1 placed in a pit is moved to a position under an axle of the vehicle, vertical frame 2 is driven by the second jacking mechanism 5 and lifted along the first guide channel 12 in the base frame, then, the jacking frame is driven by the first jacking mechanism and lifted along the second guide channel 13; two parallel slide rails 16 that are vertical to the steel rails are provided in the middle portion of the jacking frame 7, two hook beams 19 provided on both sides of the jacking frame 7 have sliding sleeves on the slide rails 16, after the jacking frame is lifted, the two hook beams 19 are driven by the telescopic mechanism 17 to move outwards at the same time, the hooks on the hook beam 19 are placed on two steel rails; a pair of brackets 15 are provided on the outside of each hook beam 19, brackets 15 also have sleeves sliding on slide rails 16, a roller 14 is provided at the upper end of each bracket 15, brackets 15 move along with the hook beam 19, when the hook is placed on the steel rail, the rollers 14 on supports 15 on both sides are moved into position under the flanges of the two wheels, then the supports 15 are driven by the support oscillating mechanism to swing towards the wheel, the roller 14 lifts the wheel, until the wheel is separated from the surface of the steel rail, and causes the wheel to rotate; then, the bearing face probe handle 10 on the vertical frame 2 allows the two bearing face probe frames 11 to abut the bearing faces of two wheels, and at the same time the pin probe handle 4 mounted on two hook beams 19 allows the two pager probe retainers 6 to abut on the two wheel clamps, thus, the two wheels on the same axle can be checked at the same time. After detecting failures, each probe frame is retracted, the supports 15 swing in a reverse direction, the wheel is placed on the steel rail, the hook beam 19 and support 15 are retracted, the jacking frame returns to the starting position, the vertical frame is lowered to avoid the obstacle in the lower portion of the guide bogie so that the bearing face probe handle has the ability to be moved to the other side of the wheel along the vertical guide rail 8 for the purpose of detecting faults on either side of the wheel.
    [040] The above mentioned embodiments are for a clear description of technical specifications in the present invention, which do not constitute undue limitation of the present invention. It is obvious to the person skilled in the art that various modifications can be derived without departing from the scope of the invention, and the modifications or alternations derived therefrom are still included in the scope of protection of the present invention.
    权利要求:
    Claims (15)
    [0001]
    1. FAULT DETECTION MACHINE with parallel lifting function, adapted to detect faults without dismantling wheels, comprising a trolley (1) that can be slid along two steel rails, between which a base frame (3) is supplied. trolley (1), a jack suspension apparatus for suspending wheels, with a pin probe retainer (6) provided therein, a rolling face failure detection device for detecting the failure of the rolling faces of the wheels, a first jacking mechanism (9) for driving the jacking apparatus to move up and down, a second jacking mechanism (5) for driving the rolling face fault detection device to move upwards and downwards, the flaw detecting machine being characterized by the scroll face flaw detecting device comprising: a vertical frame (2) mounted on the base frame (3), which has the ability to slide r upwards and downwards along an inner side wall of the base frame (3), a bearing face probe handle (10), provided at an upper end of the vertical frame (2) and slidable along the direction length of steel rail and a bearing face probe frame (11), provided in the bearing face probe handle (10), and the jacking apparatus is mounted on the vertical frame (2) and has the ability to sliding upwards and downwards along an inner side wall of the vertical frame, the first jack suspension mechanism (9) and the second jack suspension mechanism (5) being supported by the trolley (1) and respectively driving the apparatus jack suspension and the vertical frame (2) to move up and down with respect to the trolley (1) independently, without interfering with each other.
    [0002]
    2. FAULT DETECTION MACHINE, according to claim 1, characterized by the vertical frame (2) which is mounted on the base frame and has the ability to slide upwards and downwards along the inner side wall of the base frame ( 3) be performed by providing a linear sliding pair between the vertical frame (2) and the base frame (3).
    [0003]
    3. FAULT DETECTION MACHINE, according to claim 2, characterized by the bearing face probe handle (10) which is mounted on the vertical frame (2) and slidable along a direction parallel to that of the steel rail to be accomplished by providing a linear slip pair between a top of the vertical frame (2) and a bottom of the bearing face probe handle (10).
    [0004]
    4. FAILURE DETECTION MACHINE, according to claim 3, characterized in that the jack suspension device which is slidably mounted on the vertical frame (2) is realized by providing a linear sliding pair between the inner side wall of the frame vertical (2) and one end of the jacking device.
    [0005]
    5. FAULT DETECTION MACHINE, according to any one of claims 1 to 4, characterized in that the base frame (3) is a rectangular base formed by a bottom surface and four side walls; a first guide rail or guide channel extending along the upward and downward direction is formed on the inner surface of two opposing side walls, a lower end of the upright frame (2) being a first rectangular frame formed by four walls sides, which is adapted to be inserted into the first rectangular base, and both ends of the first rectangular frame are formed with a first guide channel coordinated with the first guide rail or a first guide rail coordinated with a first guide channel; an upper end of the vertical frame (2) is formed by the first guide channels or first guide rails, formed at both ends of the first rectangular frame, which extend upwardly; a vertical guide rail (8) that extends extends along the length direction of the steel rail to be disposed at an upper end of the first guide channels or first guide rails at both ends, the bearing face probe handle (10) is slidably arranged on the vertical guide rail through a longitudinal guide channel at the bottom.
    [0006]
    6. FAULT DETECTION MACHINE, according to claim 5, characterized in that the first guide channels or first guide rails are formed on two opposite side walls of the base frame (3), which are perpendicular to the steel rails, two opposing side walls of the base frame (3), which are parallel with the steel rails, are respectively provided with a first mounting hole (31) for a tool to be inserted therein; two opposing side walls of the vertical frame (2), which are parallel to the steel rails, are respectively provided with a second mounting hole (21) for a tool to be inserted therein.
    [0007]
    7. FAULT DETECTION MACHINE, according to any one of claims 1 to 6, characterized in that the jack suspension apparatus comprises: a jack suspension frame (7) slidable along the inner side wall of the vertical frame (2), a jack suspension frame for suspending wheels provided on either side of the jacking frame (7), and a pinion probe retainer (6) for detecting pin failure, and the jacking frame (7) being provided below the path of the bearing face probe handle (10) which moves along the length direction of the steel rails.
    [0008]
    8. FAULT DETECTION MACHINE, according to claim 7, characterized in that the jack suspension frame (7) is a second rectangular frame formed by four side walls, second guide rails or second guide channels, which extend along of the upward and downward direction, are formed on an inner side of the vertical frame (2); guide channels or guide rails, coordinated with the second guide rails or guide channels, are formed on an outer side of the end of the second frame rectangular.
    [0009]
    9. FAILURE DETECTION MACHINE, according to claim 8, characterized in that the jack suspension structure comprises a slide rail (16), fixed vertically to the side wall of the jack suspension frame (7), which is parallel with the steel rails; both ends of the slide rail (16) extend out of the side wall of the jacking frame (7); a bracket (15) has sleeves at one end of the slide rail (16) , which extend away from the side wall; a roller (14) is provided at an upper end of the bracket (15); a drive device is provided on at least one of two rollers (14) provided on the same side of the frame jack stand (7); an oscillating support mechanism (18) to be connected with the lower ends of the two supports (15) provided on the same side of the jack stand frame (7).
    [0010]
    10. FAULT DETECTION MACHINE, according to claim 9, characterized in that the support oscillating mechanism (18) is an electric cylinder or an oil cylinder or an air cylinder, and by both ends of the electric cylinder or oil or air cylinder are respectively fixed to the lower ends of two supports (15).
    [0011]
    11. FAULT DETECTION MACHINE, according to claim 10, characterized in that the support (15) is V-shaped, and the two supports (15) having openings on the same side of the jack suspension frame (7) are arranged in the opposite way.
    [0012]
    12. FAULT DETECTION MACHINE, according to claim 11, characterized in that a hook device for hanging the jack suspension frame (7) on the steel rail is provided between the side walls of the support (15) and the support frame (15). jack suspension (7); the hook device comprises a hook beam (19), with sleeves sliding on the slide rail (16), a telescopic mechanism (17) to drive the hook beam (19) to extend and retract along the along the vertical direction of the steel rail, be provided on the inner side of the jacking frame (7); a hook portion (190), be provided on a free end of the hook beam (19) extending towards to one side of the steel rails and connects with the steel rails in an overlapping fashion.
    [0013]
    13. FAULT DETECTION MACHINE, according to claim 12, characterized in that it additionally comprises a fault detection device for the page, which is provided between two sliding rails (16); the fault detection device comprising a pin probe handle (4) fixed to the outer wall of the jack suspension frame (7), and a pin probe retainer (6) for mounting the detection probe, supplied in one end of the pin probe manipulator (4).
    [0014]
    14. FAULT DETECTION MACHINE, according to claim 13, characterized in that the first jack suspension mechanism (9), the second jack suspension mechanism (5) and the telescopic mechanism (17) are an electric cylinder , an oil cylinder or an air cylinder.
    [0015]
    15. FAULT DETECTION MACHINE, according to claim 1, characterized in that it comprises two sliding face probe frames (11), respectively provided at both ends of the rolling face probe handle (10).
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    同族专利:
    公开号 | 公开日
    CN104076090B|2016-06-29|
    KR101955448B1|2019-05-30|
    WO2016008201A1|2016-01-21|
    US9645053B2|2017-05-09|
    DE112014000788B4|2018-09-27|
    MY175963A|2020-07-16|
    CN104076090A|2014-10-01|
    DE112014000788T5|2016-05-19|
    SG11201506433UA|2016-02-26|
    US20160178484A1|2016-06-23|
    RU2651934C1|2018-04-24|
    BR112015020686A2|2021-05-25|
    KR20170035964A|2017-03-31|
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    法律状态:
    2018-04-24| B25D| Requested change of name of applicant approved|Owner name: BEIJING SHEENLINE GROUP CO., LTD. (CN) |
    2018-11-06| B06F| Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]|
    2020-04-07| B06U| Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]|
    2021-11-16| B09A| Decision: intention to grant [chapter 9.1 patent gazette]|
    2022-01-18| B16A| Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]|Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 03/09/2014, OBSERVADAS AS CONDICOES LEGAIS. |
    优先权:
    申请号 | 申请日 | 专利标题
    CN201410339320.XA|CN104076090B|2014-07-16|2014-07-16|A kind of parallel lifting non-pulling wheel detecting flaw of wheel machine|
    CN201410339320.X|2014-07-16|
    PCT/CN2014/085810|WO2016008201A1|2014-07-16|2014-09-03|Parallel lifting underfloor wheel crack detector|
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