• 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:
    1. DEVICE FOR TRANSPORT MATERIAL AS BRICK FOR RESERVOIR refractory lining apertured protrusions comprising a frame on which is mounted, telescopic, tubular sections, the last of which is mounted the working platform, the receiving device in the form of two conveyors and diskp therebetween and driven sprocket chain conveyor with deflecting sprockets, the vertical section of which is located inside the telescopic tubular sections with the possibility of joint movement from the drive in the form of a power cylinder The horizontal section is located on the base and has a tensioning mechanism for its driving sprocket placed on the carriage mounted for movement along the guides and fixed on the closed chain of the chain conveyor with cracks for placing bricks coming from the transporting vehicle, It is distinguished by the fact that, in order to increase the reliability of the device and the safety of personnel work, it is equipped with the installed at the transition point from the horizontal part of the chain conveyor to the vertical transitional mechanism and a jack / hr located above the horizontal section, while the lodgement projections are directed oppositely to the chain movement, the base and the frames are located above the reservoir, and the working platform is made in the form of retractable sectors with power cylinders, and the frame is in the form of hingedly connected supports levers, idle grabs installed with the possibility of interaction with the protrusion of the tank. 2. The device according to p. I, about the t that is due to the fact that the transition-. The mechanism is made in the form of a pin.
    公开号:SU1176824A3
    申请号:SU782682452
    申请日:1978-10-31
    公开日:1985-08-30
    发明作者:Сервин Гуннар
    申请人:Маннесманн Аг (Фирма)；
    IPC主号:
    专利说明:

    one .
    The invention relates to devices for transporting building materials, in particular bricks, to a workplace, for example, in erecting inner walls or lining of converters, metallurgical furnaces, mixers, and the like.
    A device for transporting brick material for a refractory lining of a tank with an opening and a protrusion is known, comprising a frame on which telescopic tubular sections are mounted, on the last of which a working platform is fixed, a receiving device in the form of two conveyors and a disk between them and a sprocket chain sprocket deflecting sprockets, the vertical section of which is located inside the telescopic tubular sections with the possibility of joint movement from the drive in the form of power ilindra, and a horizontal portion located on the base and has a tensioning mechanism for its drive sprocket, disposed on a carriage movably mounted on guides fixed to the closed loop chain conveyor lodgements with protrusions for receiving the bricks coming from the supply vehicle. ij.
    However, this device has low reliability and does not ensure the safe operation of personnel due to the lack of protective devices and protective equipment.
    In addition, the material is fed through the bottom opening of the tank, and its attachment to the frame is carried out only through the middle part of the walls.
    The aim of the invention is to improve the reliability of the device and the safety of personnel.
    This goal is achieved by the fact that a device for transporting material in the form of a brick for the refractory lining of a tank with a hole and a protrusion, comprising a frame on which telescopic tubular sections are mounted, on the last of which a working platform is fixed, a receiving device in the form of two conveyors and a disk between them and knowledge of the chain conveyor sprocket with deflecting stars 176824
    daughters, the vertical section of which is located inside the telescopic tubular sections with the possibility of joint movement from the actuator in the form of a power cylinder, and the horizontal section is located on the base and has a mechanism for tensioning its driving sprocket, once messed on the carriage, mounted for movement along the guides, and fixed on a closed chain of a chain conveyor lodgements with protrusions for placing bricks coming from a supply vehicle are fitted with a place of passage from the horizontal section of the chain conveyor to the vertical transitional mechanism and the casing located above the horizontal section, with the projections of the lodgements opposite to the movement of the chain, the base and the frame are located above the tank, and the working platform is made in the form of extendable sectors with ram cylinders, and the frame is hinged connected supports with levers. having grips installed with the possibility of interaction with the protrusion of the tank.
    In addition, the transition mechanism is made in the form of a shield.
    FIG. 1 shows the converter and the proposed device, a section, with the location of the platform, at a relatively low level, FIG. 2 - the same, at the top level of the converter; in fig. 3 is a section A-A in FIG. one; in fig. 4 shows an embodiment of the device, a slit; in fig. 5 is the same in an enlarged scale in FIG. in view B in FIG. 5, in FIG. 7 — working platform, lower part of telescopic tubular sections and chain conveyor; in fig. 8 - work and placement of personnel in the lower part of the converter.
    Converter 1 is fixed on the axis in the converter bed 2 in the usual way. The lower part 3 of the converter has the shape of an inverted c-upol, and its upper part is formed by an annular plate 4 that surrounds the central hole 5.
    The upper part 4 of the converter is used to support the frame 6, which in turn supports the telescopically elongated and shortened
    3
    construction 7 for working platform 8; Suspended construction 7 for working platform is kept in a hanging position, i.e. it is directed downwards from the frame 6 through the central opening 5 of the converter 1, and at its lower end carries the working platform 8.
    The shape of the working platform is adjusted with respect to its outer diameter in order to adapt the platform to different internal diameters of the converter and to make it possible for the platform to pass through the opening 5 of the converter.
    The suspension structure 7 is complete in the form of telescopic tubular sections of a pipe system, which contains four sliding pipes 9 of circular square or other section.
    The telescopic tubular sections are supported by at least one hydraulic sliding cylinder 10, the upper end of which is suspended from the shaft 11, which carries the frame 6, and the lower one is connected to the shaft 12, which is supported by means of the lower tube 9. The shafts 11 and 12 constitute the supporting shafts driven sprockets 13 and 14, respectively, of an endless chain conveyor 15 with entrainment devices 16. The horizontal part 17 of the endless conveyor 15 at the outer end passes through the driving drive sprocket 18. From the asterisk 18 is the horizon flax upper course of the conveyor, a sprocket wheel 13 is carried by the frame 6 and which forms a deflection pulley at the transition to the vertical portion 19 of the lower sprocket 14 of the conveyor is directed upwards towards the deflection pulley 20 at the point of transition to a lower horizontal course of the conveyor. An asterisk 18 at the outer end of the horizontal part 17 of the conveyor is supported by a carriage 21, which can move along the guide 22 and to which the tension mechanism 23 is connected. The tensioning mechanism contains a winch driven by a motor 24 with a cable drive 25, which passes through a drum 26 located on the carriage 21. The tensioning mechanism keeps the tension of the conveyor 15 constant.
    768244
    The deflection pulley 13 is fixed on the shaft 11, and the deflection pulley 20 is on the shaft 27, these shafts are carried by the frame 6. The asterisk 14 at the lower end 5 of the vertical part 19 of the conveyor 15 is fixed to the shaft 12, which carries the lower part of the pipe 9. The drive of the chain conveyor 15 may include electric motor not shown and stars
    10 daughter 18. The engine must be reversible.
    The suspension structure may be extended or shortened by the sliding cylinder 10. The suspension structure
    The 5 structures, the conveyor 15 and the tension mechanism 23, make it possible to maintain the working platform in the frame in a hanging position. The vertical part of the conveyor 19 is adapted to transport materials down.
    Frame 6 (fig. 1-3) contains supports 28 and 29 pivotally connected to each other for good stability.
    5, the frame must have at least three such supports with base plates ZT) and 31 for engagement with the base (ring plate 4) at the upper end of the converter. The frame supports 28 and 29 are pivotally interconnected by an axis 32 for providing the possibility of changing the distance between the support plates 30 and 31. In addition, it is equipped with a device for fixing it on converter 1, which holds the engagement levers 33 and 34, which are pivotally connected 35 and 36 with the corresponding supports 28 and 29 of the frame and have hook-shaped end parts of the grippers
     37 and 38 to grip the protrusion 39 of the upper end of the converter 1. The fastening of the levers can be carried out -. for example, by means of screw devices (not shown) between the frame supports 28, 29 and the engagement levers 33, 34.
    If converter 1 was not originally equipped with a ring plate
    0 4 and protrusion 39, they can be installed on the converter by welding. In case converter 1 is supported by some kind of suspension structure, for example a bridge, this structure may carry frame 6.
    To prevent injury to people due to falling bricks 40 transported by the entrainment device 16, the conveyor 15 is surrounded by a protective device that is formed along the vertical part 19 of the conveyor 15 by pipes 9 and along the horizontal part 17 of the conveyor 15 by means of a casing in the form of a tunnel 41 which forms frame for carriage 21 and tension mechanism 23. Regarding the converter 1, the housing 41 can be fixed in a horizontal or inclined position in any convenient way. The supporting device is a surface 42, which may be the supporting surface of a suspension structure surrounding the converter 1, for example a bridge, or a frame that supports the case 4 at the outer end. To supply construction material to the conveyor 15, a loading device may be used. As a transitional protective mechanism between the horizontal and vertical parts 17 and 19 of the conveyor 15, the frame 6 carries a shield 43, which is directed downwards into the pipe system 9 by the vertical part 44 and inclined towards the vertical part 19 of the conveyor by part 45 above the sprocket 13. The brick 44 holds the brick at the point of transition from the horizontal to the vertical part; the shield 44 holds the brick and the corresponding dragging device 16 picks it up. If the brick falls down, it is directed in such a way that it falls inside the pipe system 9 and does not workers on the working platform 8 are injured. Conveyor 15 can be formed by parallel chains with fascinating devices 16 containing two or more lodging located at a distance of transverse fingers, bent almost under the right side of the chain (FIG. five). The bricks are moved along the horizontal upper part 17 of the conveyor by engaging them with the back surfaces of the dragging device 16. At the transition point from the horizontal to the vertical transport section due to gravity and through the flap 43, which serves as a guiding device, each brick moves from the tool 16 that carries the bricks to the rear edge, to the lower part of the pocket formed by the device 6, which carries the bricks to the front edge. At the lower end of the vertical part 19, the material transferred by the dragging device 16 is fed to the receiving point 46 of the receiving surface due to the fact that the dragging device rotates from position 47 to position 48 (Fig.). The receiving station 46 in the receiving position may be a horizontal conveyor 49, preferably a roller conveyor (FIG. 3K) which transports the received material to an annular conveying disc 50 rotatable with respect to the bottom of the pipe 9 carrying it. The annular conveying disc 50 is surrounded by a rotating ring 51, which forms the frame for the roller conveyor (table 52. Horizontal roller, the conveyor 49 on the bottom pipe 9 feeds the material through the opening 53 in the pipe 9 to the rotating annular disk 50, which is located at the required level above the working platform, and from which the material is transferred to the roller table 52. The latter can be rotated manually with respect to the pipe system for feeding the material to its laying place. The roller table 52 is supported by the outer part on the brickwork 54 by means of one or a more supporting roller 55, which is preferably located behind the roller table 52 in the direction of its movement along the arrow (Fig. H) with the ability to roll over the layer of laid brickwork, so that the bricks of DOs that are applied to the roles of the quay table 52 can be easily applied and laid one after the other on the inside surface of the converter. Brick masonry can be laid over the helix software to facilitate the laying of bricks, as the roller table 52 (which is held vertically with respect to the rotating ring receives an unbroken stream of bricks at its exterior end by means of supporting rollers 55, laying each time after lifting the working platform 8 to Roller table pitch 52 may initially be inclined down to clutch 54 (Fig. 8). When the downward slope disappears and the roller table 52 is directed horizontally (or with a slight upward inclination), pad 8 may be raised one more step.
    If it is necessary to adjust the length of the roller table 52, its rollers can be located on an extensible supporting device (Fig. 4 and 8) by means of pivotally connected links 56. Alternatively, the roller table 52 can be advanced telescopically or by adding sections of the roller table.
    In order to prevent the possibility of movement between the supports 28 and 29 of the frame and the upper end of the converter 1, the supports must be interlocked with each other by means of a corresponding coupling device located, for example, near axis 32, and the levers 33, 34 should be fixed in the position shown in fig. 1 and 2. The fastening of the frame supports 28, 29 can be carried out by means of a screw device (not shown) or a hydraulically controlled clamping device. In addition, to engage with the inner edge of the plate 4, levers of the same type can be used, such as levers 33 and 34. It is possible to use fastening screws in the levers 33j34 for clamping the frame to the plate 4 (or to the corresponding supporting surface
    It should be noted that the guide 22 for the horizontal part 17 of the conveyor 15 can be made to rotate to the frame 6 if necessary to adapt to the surface 42.
    Support of part 17 in inclined position is possible. It is possible to arrange part 17 of the conveyor with such an inclination through the points of deflection in the area between the sprocket 18 and the frame 6, that the building material can move from the floor level to a level higher than the converter level 1, and from there to the receiving point 46.
    The proposed device can be used with most of the known types of converters or similar devices that have a hole in the top or that can be rotated so that, when the lining is used, the holes in them will look upwards.
    Upon completion of the lining work platform 8 is stirred up through the hole 5 in the upper end of the Converter. Working area diameter
    5 8 (which can expand and contract through hydraulic cylinders 57Y can be so reduced that the edge of the working platform freely leaves the laying in the converter. This feature can be used when erecting a lining at the upper end of the converter. The working platform can be located in any workplace the position of the clutch for the liver 5 lateral stability.
    As shown in FIG. 4 and 5, the endless conveyor 15 may be supplemented by a conveyor device 58 which can transport
    0, the material to the vertical part of the endless conveyor 15. The conveyor device 58 (FIG. 4) contains a belt conveyor 59 and a roller or belt conveyor 60. The end of the conveyor device 58 can take over the conveying function of the horizontal or inclined part 17 of the conveyor 15.
    The conveyor belt 59 is supported by a tunnel-shaped casing 41, inside of which a horizontal or inclined part 17 of the conveyor 15 is enclosed. The conveyor 60 is supported by an upper frame 61.
    The belt conveyor 59 is directed along the casing 41 to the loading point (not shown), where material is loaded into the conveyor 59, and the belt conveyor 60 is directed from the outer end of the belt conveyor 59 to the feed point 62. Feed point 62 comprises a slide plate 63 attached to the front edge of the conveyor 60 and located above the place where the conveyor 15 passes over the sprocket 13 a movable limiting device 64 which is attached by means of a hinge
    65 to the shaft 66 connected to the frame 61. As shown in FIG. 6, the limiting device is a V-shaped frame. 67, the ends of the arms of which are pivotally connected to the shaft 66, and the partition 68 of which forms a restraint dp for further movement of the brick 40, which is fed by a belt conveyor 60 (FIG. 5) to the plate 63, on the path of movement of the brick 40 along the plate 63 to the enticing conveyor device 16 15, transverse guides 69 are attached to frame 61. A rotatably reinforced V-shaped restrictive frame 67 is held in the restraining position by a spring 70, one connector of which is connected to part 71 of frame 61 and the other to frame 67 at point 72 (Fig. 6 ) So m a manner that the spring acts on the frame 67 shoulder torque sufficient to rotate .ramy back anticlockwise to the position shown in Figure 5, wherein the abutment frame 67 backs
    73. The frame 67 is connected to the lever arm 74 in the form of a curved leaf spring, the curved part of which is in the path of movement of the brick 40, which passes from the belt conveyor 60 in fig. 5) on the fascinating device 16 of the vertical part of the conveyor 15,
    When the brick 40 comes to the position shown in FIG. 5, a restrictive fixture 64 (which may move to the side) stops it on the slip plate 63 in order to prevent the brick 40 from contacting the brick, which is already engaged with the entraining fixture 16, which may cause the conveyor 15 to stop or damage it.
    Thus, when the brick 40 reaches the slip plate 63, it is stopped by the limiting device 64, When the front brick 40 in the fascinating device passes through the lever arm
    74, it rotates clockwise, causing the limiting device 64 to rotate clockwise so that the upper edge 68 releases the brick left on the plate 63. The brick can now slide
    forward through the frame 67 between the front edge 68 of the frame and the elements 65 and 66, the upper entrainment method 16, which already has a brick, goes down, so that the subsequent entrainment device is in the right place to receive the brick 40 passing over the plate 63,
    The above fixture can be modified to unconditionally rotate the restrictive fixture 64 to the restriction position and release it from this position when operating from the photocell (not shown or from the limit switches 75, which are located on the frame 61 and the cylinder 1 is not shown To rotate limiting device 64, Such a cylinder can be connected at its one end to a frame, a piston to a frame 67, A valve controlled by a solenoid is connected to the cylinder. It is electrically driven by means of a switch or photocell 75. Restrictive fixture 64 can be turned back by spring 70 or cylinder.
    In the embodiment shown in FIG. 4-6 version of the design of the frame contains a triangular base 76 GFig. b) and three columns 77 located on the base 76 and forming guides 78 for a frame structure that can move up and down the columns 77 by means of three hydraulic cylinders 79 (two are shown).
    The base 76 is formed by three beams that are sides of an equilateral triangle n in the corners of the triangle are connected to each other and to the support 80, which is located at the upper end of the converter 1 and is detachably connected to the stand 81 welded to the converter 1 directly below the ring 4 surrounding the upper opening of the converter .
    For detachable connection of the supports 80 of the frame with the uprights 81, the latter can be made with upward recesses into which the supports 80 are inserted. The uprights 81 of the support 80 of the frame can be provided with openings through which the fixing bolts 83 can be passed. 76, levers (not shown), similar to levers 33, having a hook shape for engagement with the protruding edge of the ring 4, can be connected. The levers can be locked in the engaged position by means of a locking device, for example ep screw mechanism, which can be controlled manually or hydraulically. .
    The pillars 77 of the frame are connected to the lower ends with a triangular base 76 and are attached to it by an IKO by means of struts 84. The raised and lowered part of the frame 61 is a triangular shaped platform 85 provided by three guide cylinders 86 through which the columns 77 pass. The openings 77 and in the guide cylinders 66 can be drilled for the fixing bolts 87 in order to fix the raised and lettable platform 85 in the desired relative to the collar 77 position.
    In order to lift up the upper frame 61 by means of a lifting device, for example a bridge crane, the platform 85 is equipped with lifting eyes 88.
    The housing 41, through which the horizontal or inclined part 71 of the conveyor 15 passes, is raised above the converter by means of a raised and lowered platform 85.
    The pipe system 9, which is hung in the converter and to the lower section 89 of which the platform 8 is attached, can be suspended to the upper frame 6 by means of a sliding cylinder, similar to the sliding cylinder 19, and the hanging device contains ropes 90 connected to the uprights 91 and to the lower section 89 pipe system having the largest diameter of all retractable pipes.
    The ropes 90 go up to the winches 92, driven by engines and located on the upper frame 61. The pipe system 9 can be extended or shortened by means of winches 92 to appropriately lower or raise the platform 9 and the material receiving point 46 with a rotating annular disk 50, attached to the bottom pipe 89 of this pipe system
    The dashed lines in FIG. 5 shows a modification of the mechanism for controlling the supply of bricks 40 to the vertical part 19 of the conveyor 15. The plate 63 is adapted to rotate from a position indicated by solid lines to a position indicated by dashed lines. The rotation of the plate 63 to the position indicated by the dotted lines can be achieved by the weight of the brick 40 on the plate, and the return of the plate can be carried out by means of a hydraulic cylinder controlled by a solenoid 93.
    The limit switches 94, 95 are mounted on holders 96 on the upper frame 61 above the roller conveyor 60, the rollers of which are set in motion or by a belt conveyor. The limit switches 40 of the conveyor 60 detect the movement of bricks by means of a drive mechanism. The limiting device 64 can be made in the form of a fixed Bawrforo stop. In addition, there is a limit switch which is fixed on the upper frame 61 and reveals the movement of the passage, past the weight of the engaging device 16.
    When the fascinating device 16 passes this limit switch, the sensitive device of the limit switch is actuated during its movement, the circuit of both or one of the limit switches 94, 95 is open. When entrainer 16 passes the end of the plug-in gel, the circuit of the two limit switches 94, 95 closes again. If the front limit switch 94. is the presence of a brick 40, an excitation pulse is sent to cylinder 93, which causes the plate 63 to rotate to the position indicated by dotted lines, as a result of which the brick 40 on said plate 63 slides down and is caught device 16, which transports it to the receiving point. The rear limit switch 95 can be designed to control the operation of the belt conveyor 59, so that this conveyor delivers picks 40 when the rear limit switch 95 does not detect the presence of a brick behind its sensitive device.
    FIG. 7 and 8, the platform 8 is provided with elevated sections 97 of the platform, which are made in the form of sectors with length adjustment by means of hydraulic cylinders 57. The elevated sections 97 of the platform are hinged at those 98 with the central section 99 of the platform and can be lifted to the vertical position to facilitate lowering and raising the platform through the upper end of the converter.
    The device also includes a motor 100 for driving a roller conveyor 49, a motor 101 for driving a rotating disk 50 (Fig. 7), from which the bricks of TO are transferred to a variable length, conveyor 52, which is movably fixed at the edge of receiving point 46 and can be moved by the worker around the site relative to the said edge.
    FIG. 5 shows passages 102 m 103 for personnel, guard rails 104 and a ladder 105 leading from the upper platform 85 down to the working site 8..
    FIG. 8 shows an additional conveyor 106, through which bricks can be transferred from the receiving point 46 to a worker standing at the bottom of the converter 1 during the beginning of the lining of the converter 1. The conveyor 106 contains a frame 107 supported by the holder 108,
    attached to a receiving station 46, a belt 109. having two pockets 110, which are located one from another at a distance corresponding to the length of the conveyor. Conveyor belt
    it is set in motion by the weight of a brick 40 placed in the upper pocket so that the brick is lowered to a level at which it can be received by the worker. Conveyor 106 can operate with or without a drive. If the conveyor 106 is operated without an additional drive, then the rollers through which the belt 109 passes must have friction in order to
    slow down the movement of the pocket 110 with the bricks down. When work is done at the bottom of the converter, sections 97 of the working platform 8 are turned upwards. From the rotating annular disk 50 bricks can be passed manually to the pockets of the conveyor 106.
    eight
    C6
    Aa
    fig.Z
    fpus.

    S8 "ru- / F Vuz.S / f Vft / 5%,
    权利要求:
    Claims (2)
    [1]
    1. DEVICE FOR TRANSPORTING MATERIAL IN THE VIEW OF BRICK FOR FIRE-RESISTANT COVERING OF A RESERVOIR WITH A HOLE AND OUTLET, including a frame on which are mounted, telescopic tubular sections, on the last of which a working platform is fixed, a receiving device in the form of two conveyors and a disk between them a chain conveyor with deflecting sprockets, a vertical section of which is placed inside the telescopic tubular sections with the possibility of joint movement from the drive in the form of a power cylinder, and the horizontal section is located on the base and has a tension mechanism for its drive sprocket, mounted on a carriage mounted to move along the guides, and lodgements with protrusions for securing bricks coming from the supply vehicle, mounted on a closed chain of the conveyor belt, distinguishing with that, in order to improve the reliability of the device and the safety of personnel, it is equipped with transitional devices installed in the place of transition from the horizontal section of the chain conveyor to the vertical by a mechanism and a casing located above the horizontal section, with the protrusions of the lodges directed opposite to the movement of the chain, the base and frames are located above the reservoir, and the working platform is made in the form of retractable sectors with power cylinders, and the frame is made in the form of articulated supports with levers, having grips installed with the possibility of interaction with the protrusion of the tank.
    [2]
    2. The device according to π. 1, characterized in that the transition mechanism is made in the form of a shield.
    ^ Eeyore., 1176824
    类似技术:
    公开号 | 公开日 | 专利标题
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    同族专利:
    公开号 | 公开日
    BR7807153A|1979-05-15|
    FR2407152B1|1982-07-16|
    US4303363A|1981-12-01|
    AT369430B|1982-12-27|
    IT7829285D0|1978-10-31|
    DE2846544A1|1979-05-03|
    IT1099885B|1985-09-28|
    JPS5477205A|1979-06-20|
    SE418012B|1981-04-27|
    SE7712256L|1979-05-01|
    JPS6049835B2|1985-11-05|
    ATA768878A|1982-05-15|
    DE2846544C2|1987-04-16|
    FR2407152A1|1979-05-25|
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    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    SE7712256A|SE418012B|1977-10-31|1977-10-31|WORK-EASY APPARATUS FOR TRANSPORTING BUILDING MATERIAL TO A WORKPLACE FROM A HIGHER TO A LOWER LEVEL, SPECIFICALLY DURING CONVERSION INFO|
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