• 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:
    The present disclosure discloses a tunnel inspection work apparatus including a main support structure and at least one work platform assembly disposed on the main support structure, the at least one work platform assembly comprising a main stage assembly, the main stage assembly comprising a main stage (10) and a main stage connection structure for connecting the main stage (10) and the Main support structure, wherein a main stage connection structure comprises a rocker mechanism (9) for performing pitching movements with respect to the main support structure and a leveling mechanism (12) to keep the main stage (10) in a horizontal state. By adopting the present disclosure, the range of motion of the main stage is increased while the safety of the inspection work is ensured.
    公开号:AT521306A2
    申请号:T9061/2018
    申请日:2018-06-07
    公开日:2019-12-15
    发明作者:Sun Xiaojun；Chen Zhiwei；Li Genwen；Cai Keqiang；Ren Yuanfan；Mao Shaofang；Zhang Yang；Ning Jiping；Ma Hongfeng；Li Xueling
    申请人:Xcmg Xuzhou Truck Mounted Crane Co Ltd；
    IPC主号:
    专利说明:

    Summary
    The present disclosure discloses a tunnel inspection work device including a main support structure and at least one work platform assembly disposed on the main support structure, the at least one work platform assembly comprising a main stage assembly, the main stage assembly comprising a main stage (10) and a main stage connection structure for connecting the main stage (10) and the Main support structure, wherein a main stage connection structure comprises a rocking mechanism (9) for performing pitching movements with respect to the main support structure and a leveling mechanism (12) to keep the main stage (10) in a horizontal state. By adopting the present disclosure, the range of motion of the main stage is increased while the safety of the inspection work is ensured.
    Figure 4
    29/08/2019 15:37 θθθθθθθθ '£ ΞΡτΒΘΘΘΘ-6τ0Ζ / 6Β / 8τ ure
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    P.023 / 026
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    Tunnel inspection work device
    Related registration
    The present application claims priority from Chinese Patent Application No. 201710554179.9, filed on July 10, 2017, entitled "Tunnel Inspection Work Device", the entire contents of which are incorporated herein by reference.
    Field of the Invention
    The present disclosure relates to a levitation machine, and more particularly, to a tunnel inspection work device.
    Background of the Invention
    As China's highway and railroad investment increases, and the number of kilometers of roads and railroads increases rapidly, the number of culverts and tunnels increases rapidly, and the culverts and tunnels of existing routes age, which is why it is urgently needed To develop kind of efficient equipment that is able to detect and repair the passages and tunnels in whole sections.
    The patent application of the invention with publication number CN106542470A, published on March 29, 2017, entitled “A three-stage railway levitation machine discloses a three-stage railway levitation machine that includes three work platforms, the three work platforms include one large stage and two small platforms on either side of the θθθθθθθθ- £ θρτθθθθθ-6τέ / ίΐ / έ % 9 vwaaUg
    N2018 / 21500-AT-00/31
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    29/08/2019 15:28 # 032 P.004 / 026 large stage are mounted, the large stage is welded to a higher end face of a horizontal main arm, the horizontal main arm is mounted on an upper end face of a vertical main post extension arm, and the vertical main post extension arm is driven by a drive device to achieve vertical lifting, the small platform is mounted on the upper end face of a vertical small post extension arm, the vertical small post extension arm is driven by a drive device to achieve vertical lifting, the vertical small post extension arm is open vertical small post base arms mounted, the vertical small post base arms are mounted symmetrically on the two end faces of a horizontal extension arm, and the horizontal extension arm is driven by a drive device to a horizontal movement to achieve.
    In the course of inventing solutions of the present disclosure, the inventor notes that in the above prior art, the range of motion of the work platforms is insufficient to meet the tunnel inspection requirements, which affects the efficiency of the tunnel maintenance work; the work platforms are mutually restricted, so that the work efficiency is low, and the other work platforms are interconnected when one platform is operated; All work platforms can only reach the room and the area above the starting position and cannot reach the room below the starting position, so that there is a blind working area and the detection and maintenance of entire sections cannot really be realized.
    Summary of the invention
    The present disclosure provides a tunnel inspection work device including a main support structure and at least one work platform assembly disposed on the main support structure, the at least one work platform assembly comprising a main stage assembly, the main stage assembly comprising a main stage and a main stage connection structure for connecting the main stage and the main support structure, one of which Main stage connection structure a rocker mechanism for performing θθθθθθθθ'ΡΘΠΘΘΘΘΘ- 6 »
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    Pitching movements with respect to the main support structure and a leveling mechanism included to keep the main stage in a horizontal state.
    In some embodiments, the leveling mechanism includes a parallelogram structure connected between the main support structure and the main stage, and an interior angle of the parallelogram structure is set to be changeable with the tilting movement of the rocker mechanism to keep the main stage in a horizontal state.
    In some embodiments, the parallelogram structure includes a first connecting rod, a second connecting rod, a first mounting seat and a second mounting seat, the first mounting seat is connected to the main support structure and the second mounting seat is connected to the main stage, a first end of the first connecting rod is at a first Articulation point articulated on the first mounting seat, the first end of the second connecting rod is articulated on a second articulation point which is located below the first articulation point on the first mounting seat, a second end of the first connecting rod is articulated on a third articulation point on the second mounting seat, the second end of the second connecting rod is articulated to a fourth articulation point, which is located below the third articulation point on the second mounting seat, the distance between the first articulation point and the second articulation point is equal to the distance between the third articulation point and the v ized pivot point, and the distance between the first pivot point and the third pivot point is equal to the distance between the second pivot point and the fourth pivot point.
    In some embodiments, the first mounting seat includes a first mounting seat lug and a second mounting seat lug connected to the main support structure, the second mounting seat includes a third mounting seat lug and a fourth mounting seat lug connected to the main stage, the first pivot point is on the first Assembly seat attachment, the second articulation point is on the second assembly seat attachment, the third articulation point is on the third assembly seat attachment and the fourth articulation point is on the fourth assembly seat attachment.
    A2017 / 09049-AT-20/31
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    In some embodiments, the seesaw mechanism includes a seesaw arm and a seesaw cylinder to rotate the seesaw arm, the first end of the seesaw arm is hinged to the first mounting seat, the second end of the seesaw arm is hinged to the second mounting seat, and the seesaw cylinder is configured to the seesaw arm drive to perform the pitching motion while driving the parallelogram structure to change the interior angle so that the main stage is leveled.
    In some embodiments, the main stage connection structure includes a main telescopic arm, and the rocker mechanism and leveling mechanism are both connected between the main telescopic arm and the main stage.
    In some embodiments, the main telescopic arm is rotatably disposed about a vertical axis on the main support structure.
    In some embodiments, the at least one platform assembly includes an auxiliary platform assembly, the auxiliary platform assembly includes an auxiliary platform and an auxiliary platform connection structure, the auxiliary platform connection structure connects the main support structure to the auxiliary platform, the auxiliary platform connection structure comprises a horizontal telescopic arm that is telescoped along the horizontal direction, and a vertical telescopic arm, which is telescoped along the vertical direction, a base arm section of the horizontal telescopic arm is fixed to the main support structure, a base arm section of the vertical telescopic arm is fixed to the arm end of the last telescopic arm section of the horizontal telescopic arm and the auxiliary platform is fixed to the arm end of the last telescopic arm section of the vertical telescopic arm connected.
    In some embodiments, the tunnel inspection work device includes multiple work platform assemblies, the position of the main stage with respect to the main support structure is adjustable by the main stage connection structure independent of the other work platform assemblies, the main stage being configured to be able to pitch by the rocker mechanism
    A2017 / 09049 AT-20
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    FromzABP Patent Network GmbH To: öPA 1 29/08/2019 15:31 # 032 P.007 / 026 • ϊε / 9 ’· ··. ··. ···:. ··.
    • ·· · · * · · · · • · · · ··· ♦ · · «« * · »· ··· · * ·· * ·· * f * to be in a working position below the starting position of the main stage ,
    In some embodiments, the tunnel inspection work device includes a flat locomotive and the main support structure is mounted on top of the flat locomotive.
    Based on the tunnel inspection work device provided by the present disclosure, the main stage connection structure includes the seesaw mechanism and the leveling mechanism, the tunnel inspection work device controls the raising of the main stage by the seesaw mechanism to increase the range of movement of the main stage, the main stage can be leveled by the leveling mechanism Maintain real-time throughout the process, and this helps ensure the safety of inspection work.
    Other features of the present disclosure and advantages thereof will become apparent from the following detailed description of exemplary embodiments of the present invention with reference to the drawings.
    Brief description of the drawings
    The drawings described herein are for better understanding of the present disclosure and form part of the present disclosure. The illustrative embodiments of the present disclosure and their descriptions are used to explain the present disclosure and are not undue limitations of the present disclosure. In the drawings:
    1 is a schematic diagram of a three-dimensional structure in which three work platforms of a tunnel inspection work device in an embodiment of the present disclosure are all in starting positions.
    A2017 / 09049-AT-20 θθθθθθθθ- άθΠθθθθθ-ετ ^ / ^ / έ 0 ^ 9
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    FIG. 2 is a schematic diagram of a structure in a front view in which the three working platforms of the tunnel inspection work apparatus in the embodiment shown in FIG. 1 are all at the initial positions.
    Fig. 3 is a schematic diagram of a structure in front view in which the three work platforms of the tunnel inspection work apparatus shown in Fig. 1 are at work positions;
    FIG. 4 is a schematic diagram of a structure in which the tunnel inspection work apparatus shown in FIG. 1 performs repair work in the whole section.
    FIG. 5 is a schematic diagram of a partial structure of the tunnel inspection work apparatus shown in FIG. 1 on a leveling mechanism, with the work area of the main stage being below the home position.
    FIG. 6 is a schematic diagram of a partial structure of the tunnel inspection work apparatus shown in FIG. 1 on the leveling mechanism with the work area of the main stage above the home position.
    Detailed description of the embodiments
    A clear and complete description of the technical solutions in the embodiments of the present invention is given below in conjunction with the drawings in the embodiments of the present invention. Obviously, the embodiments described below represent only a part, but not all, of the embodiments of the present invention. The following description of at least one exemplary embodiment is only for the purpose of illustration and is in no way intended to limit the present invention or its application or use. All other embodiments, as described by those skilled in the art based on the embodiments of the
    A2017 / 09049 AT-20
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    present invention can be obtained without creative effort fall within the scope of the present invention.
    Unless otherwise specified, the relative arrangement of components and steps, numerical expressions, and numerical values listed in these embodiments are not intended to limit the scope of the present disclosure. Meanwhile, it is to be understood that the dimensions of the various parts shown in the drawings are not drawn to actual scale to facilitate description. Techniques, methods and devices known to those skilled in the art may not be discussed in detail, but where appropriate, the techniques, methods and devices should be considered part of the specification provided. In all examples shown and discussed herein, each specific value is meant to be illustrative only and is not used as a limitation. Accordingly, other examples of the exemplary embodiments may have different values. It should be noted that similar reference numerals and letters indicate similar elements in the following drawings, and therefore, once defined in a drawing, a particular element need not be discussed further in the following drawings.
    In the description of the present disclosure, it is understood that the terms "first (s)," "second (s)" and the like are used to define parts and components and are only used to facilitate the distinction between the corresponding parts and components. Unless otherwise stated, the above words have no particular meaning and, therefore, should not be construed to limit the scope of the present disclosure.
    In the description of the present invention, it is understood that orientations or positional relationships which are defined by orientation words such as “front (-r, s), rear (-r.-s), higher (-r.-s), lower (-r , -s), left (-r.-s), right (-r, -s) ”,“ lateral (-r, -s), vertical (-r, -s), vertical (-r.-s ), horizontal (-r.-s) ”and“ upper (-r.-s), unA2017 / 09049-AT-20
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    010/026
    tere (-r, -s) ”and the like are generally based on the orientations or positional relationships shown in the drawings and are only for the convenience of describing the present invention and simplifying the description. Unless otherwise specified, the above orientation words are not intended to indicate or imply that the devices or elements mentioned must have certain orientations or must be designed and operated in certain orientations, and therefore cannot be interpreted as limitations on the scope of the present invention; and the orientation words "inside and outside" refer to the inside and outside of the contours of the components themselves.
    As shown in FIGS. 1 through 6, the embodiment of the present disclosure provides a tunnel inspection work device. The tunnel inspection work device includes a main support structure and at least one work platform assembly disposed on the main support structure. The at least one work platform assembly includes a main stage assembly, and the main stage assembly includes a main stage 10 and a main stage connection structure for connecting the main stage 10 and the main support structure. The main stage link structure includes a rocker mechanism 9 for pitching the main support structure and a leveling mechanism 12 for keeping the main stage 10 in a horizontal state.
    Since the main stage connection structure includes the seesaw mechanism and the leveling mechanism 12, the range of motion of the main stage can be increased, the tunnel inspection work device controls the raising of the main stage 10 by the seesaw mechanism 9, and the main stage 10 through the leveling mechanism 12 maintains the leveling in real time throughout the operation , which helps to ensure the safety of the inspection work at the same time.
    Embodiments of the present invention are described in detail below with reference to FIGS. 1 to 6.
    A2017 / 09049-AT-20/31
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    As shown in FIGS. 1 to 6, the tunnel inspection work apparatus of the present embodiment includes a main support structure and three work platform assemblies arranged on the main support structure. The three work platform arrangements comprise a main platform arrangement and two auxiliary platform arrangements.
    The main support structure comprises a base 11, a vertical main post 1, which is fixedly connected to the base 11, and a horizontal main arm 2, which is connected to the upper end of the vertical main post 1. The three work platform assemblies are all connected to the horizontal main arm 2.
    The main stage assembly includes a main stage 10 and a main stage connecting mechanism that connects the main stage 10 to the main support structure.
    The main stage link mechanism includes a pivot link mechanism 14, a main telescopic arm 8, a rocker mechanism 9 and a leveling mechanism 12. Both the rocker mechanism 9 and the leveling mechanism 12 are connected between the main telescopic arm 8 and the main stage 10.
    The rocker mechanism 9 can perform a pitching movement with respect to the main support structure. The main stage 10 can have a working position below the starting position of the main stage 10 by the pitching movement of the seesaw mechanism 9.
    The main stage 10 of the tunnel inspection work apparatus is mounted on the seesaw mechanism 9, and the working height can be effectively adjusted in accordance with the rocking up and down of the seesaw mechanism 9, thereby effectively solving the problem that the existing railway levitation machine cannot perform downward work, and thus it there is a working blind area in a low height area at the bottom of a tunnel.
    29/08/2019 15:28 No .: R237 L1 θθθθθθθθ 'ΠΠΘΘΘΘΘ-6ΤΘΖ / 6Θ / 81: ure
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    The rocking effect of the rocker mechanism 9 can be driven by a rocker cylinder.
    The main telescopic arm 8 is rotatably connected to the horizontal main arm 2 about a vertical axis. The main telescopic arm 8 is arranged telescopically in the horizontal direction. As shown in FIGS. 1 to 4, in the present embodiment, the base arm portion of the main telescopic arm 8 and the horizontal main arm 2 are connected by the rotatable connecting structure 14, so that the main telescopic arm 8 can rotate about the vertical axis with respect to the main support structure. The rotary action of the main telescopic arm 8 can be driven by a drive motor or a hydraulic motor. The main telescopic arm 8 comprises a single telescopic boom section, and the telescopic action of the main telescopic arm 8 can be driven by a hydraulic cylinder.
    A first end of the rocker mechanism 9 is articulated to the last telescopic section of the main telescopic arm 8. A second end of the rocker mechanism 9 is articulated to the main stage 10. Thus, the seesaw mechanism 9 achieves the rotatable arrangement about the vertical axis with respect to the main support structure through the rotatable connection between the main telescopic arm 8 and the horizontal main arm 2. At the same time, the seesaw mechanism 9 achieves the retractable arrangement with respect to the main support structure through the main telescopic arms 8.
    As shown in Fig. 3, in the present embodiment, the main horizontal arm 2 includes a horizontal portion fixedly coupled to the vertical main post and a tilt portion fixedly connected to the horizontal portion, and the main telescopic arm 8 is below a free one Mounted by the rotatable connecting structure 14 at the end of the inclined portion. The main telescopic arm 8 can achieve the rotation of ± 180 ° with respect to the horizontal main arm 2.
    The rocker mechanism 9 of the present embodiment is mounted on the main telescopic arm 8, which is retractable horizontally and a rotation of ± 180 °
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    with respect to the main arm 2, so that the main stage 10 reaches a maximum working area.
    The leveling mechanism 12 is used to keep the main stage 10 in a horizontal state.
    In the present embodiment, the leveling mechanism 12 comprises a parallelogram structure that is connected between the main support structure and the main stage 10. The inner angle of the parallelogram structure is set so that it can be changed with the pitching movement of the rocker mechanism 9 in order to keep the main stage 10 in the horizontal state.
    As shown in FIGS. 5 and 6, the parallelogram structure includes a first connecting rod 121, a second connecting rod 122, a first mounting seat and a second mounting seat. The first assembly seat is connected to the main support structure. In the present embodiment, the first mounting seat is firmly connected to an arm end of the last telescopic arm section of the main telescopic arm 8. The second assembly seat is firmly connected to a side surface of the main stage 10.
    As shown in FIGS. 5 and 6, the first end of the first connecting rod 121 is articulated at a first pivot point A on the first mounting seat. The first end of the second connecting rod 122 is articulated at a second articulation point B on the first assembly seat. The second articulation point B is located below the first articulation point A. The second end of the first connecting rod 121 is articulated at a third articulation point C on the second assembly seat. The second end of the second connecting rod 122 is articulated at a fourth articulation point D on the second assembly seat. The fourth pivot point D is located below the third pivot point C. The distance between the first pivot point A and the second pivot point B is equal to the distance between the third pivot point C and the fourth pivot point D. The distance between the first pivot point A and the third pivot point C is equal to the distance between the second pivot point B and the fourth pivot point D.
    29/08/2019 15:30
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    The first connecting rod 121, the second connecting rod 122, the first mounting seat and the second mounting seat are connected to form the parallelogram structure with the variable inside angle.
    As shown in FIGS. 5 and 6, the first mounting seat comprises a first mounting seat extension 123 and a second mounting seat extension 124, which are fixedly connected to the arm end of the last telescopic arm section of the main telescopic arm 8. The second assembly seat comprises a third assembly seat extension 125 and a fourth assembly seat extension 126, which are firmly connected to the main stage 10. The first pivot point A is on the first assembly seat attachment
    123. The second hinge point B is on the second assembly seat attachment
    124. The third articulation point C is on the third assembly seat attachment
    125. The fourth articulation point D is on the fourth assembly seat attachment
    126th
    As shown in FIGS. 1 to 6, in the present embodiment, the seesaw mechanism 9 includes a seesaw arm and a seesaw cylinder 13 to make the seesaw arm rotate. The first end of the rocker arm is articulated on the first assembly seat. The second end of the rocker arm is articulated on the second assembly seat. The seesaw cylinder is configured to drive the seesaw arm to perform the pitching motion and at the same time to drive the parallelogram structure to change the interior angle so that the main stage 10 is leveled. As shown in FIGS. 5 and 6, the first end of the rocker arm is articulated on the second mounting seat extension 124 in a position different from the second articulation point B; the second end of the rocker arm is articulated on the fourth mounting seat extension 126 in a position different from the fourth articulation point D. The first end of the rocker cylinder 13 is hinged to the second mounting seat, and the second end of the rocker cylinder 13 is hinged to the rocker arm.
    The leveling mechanism 12 of the present embodiment maintains real-time leveling of the main stage 10 through the parallelogram structure. The leveling mechanism 12 has a simple structure and high reliability. Referring to Figs. 5 and 6, the main stage 10 can always be in the real time leveling state, from the work area where the θθθθθθθθ-ΠΠΘΘΘΘΘ- GT ^ / gB ^ ^ 9 this
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    Working position as shown in FIG. 5 is below the starting position, up to the working area in which the working position is above the starting position as shown in FIG. 6.
    In the present embodiment, the main stage 10 can be controlled by the rocker mechanism 9, the main telescopic arm 8 and the rotary link mechanism 14 to switch between the home position and the working position. When the main telescopic arm 8 is fully retracted, the rocker mechanism 9 is fully retracted, and the rotary link mechanism 14 is at an initial angle, the main stage 10 is in the home position when the main telescopic arm 8 is at least partially extended or the rocker mechanism 9 is at least partially rocked or the rotary link mechanism 14 generates an angle change with respect to the starting angle, the main stage 10 is in the working position.
    As shown in FIGS. 1 through 4, the auxiliary stage assembly includes an auxiliary stage 7 and an auxiliary stage connection structure. The auxiliary stage connection structure connects the main support structure to the auxiliary stage 7. The auxiliary stage connection structure comprises a horizontal telescopic arm that is telescoped along the horizontal direction and a vertical telescopic arm that is telescoped along the vertical direction.
    As shown in FIGS. 1 to 4, the base arm section 3 of the horizontal telescopic arm is firmly connected to the horizontal main arm 2 of the main support structure. The base arm section 5 of the vertical telescopic arm is firmly connected to the last telescopic arm section 4 of the horizontal telescopic arm. The auxiliary platform 7 is firmly connected to the last telescopic arm section 6 of the vertical telescopic arm.
    In the present embodiment, the auxiliary platform 7 can be controlled by the horizontal telescopic arm and the vertical telescopic arm in order to switch between the starting position and the working position. When the horizontal telescopic arm and the vertical telescopic arm are both in the fully retracted state, the auxiliary platform 7 is in the starting position,
    ΘΘΘΘΘΘΘΘ- GTPTGGGGG-GT ^ / G ^ fw 9 vitrei
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    29/08/2019 15:38 # 032 P.016 / 026 * · · · · ··· · * ·· · «···· · · · ♦ · * · ·· ·· · ·« and if the horizontal telescopic arm or the vertical telescopic arm extends at least partially, the auxiliary platform 7 is in the working position.
    As shown in FIGS. 1 to 4, in the present embodiment, two auxiliary stage arrangements are arranged symmetrically on both sides of the horizontal main arm 2. The two horizontal telescopic arms are firmly connected to the lower end face of the horizontal main arm 2.
    As shown in FIGS. 1 and 2, in the present embodiment, when the main stage assembly and the two auxiliary stage assemblies are in the home position, the two auxiliary stage assemblies are juxtaposed, and the main stage 10 is located on the side of the two auxiliary stages 7 at the same horizontal height as the auxiliary platforms
    7. When the three stages are in the starting position (a folded state), an approximately rectangular structure is therefore formed, so that the structure is compact and the occupied space is small.
    The sections of the main telescopic arm, the horizontal telescopic arm and the vertical telescopic arm are polygonal section arms. The telescopic movement of the horizontal telescopic arm or the vertical telescopic arm is driven by a multi-stage hydraulic cylinder.
    The above tunnel inspection work apparatus is a three-stage tunnel inspection work apparatus having a telescopic rocking function and descending work platforms, and the stage connection structure of each work stage assembly can independently control the corresponding stage with respect to the other work stage assemblies to be between the home position of the stage and the various work positions of the stage move. The tunnel inspection work device enables each stage to independently change the working position with respect to the other stages, thereby improving work efficiency.
    The main stage 10 of the tunnel inspection work apparatus is mounted on one end of the seesaw mechanism 9 and can be real-time leveled by the
    29/08/2019 15:33 No .: R237 L1 θθθθθθθθ'9ΤΡΤΒΘΘΘΘ-6ΤΘΞ / 6Θ / 8Τ ure
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    Realize leveling mechanism 12 and can perform downward work by rocking the rocker mechanism 9 to detect the area below the starting position. The auxiliary platforms 7 can move up and down with the up and down of the respective vertical telescopic arms and extend and retract with the extension and retraction of the respective horizontal telescopic arms. Therefore, the auxiliary platforms 7 can not only move in the horizontal direction, but also move up and down vertically.
    As shown in FIG. 4, the tunnel inspection work device includes a flat locomotive 21, and the base 11 of the main support structure is mounted on top of the flat locomotive 21.
    The application process of the tunnel inspection work device of the present embodiment is illustrated by an example in which the tunnel inspection work device inspects a tunnel. As shown in FIG. 4, the flat locomotive 21 moves on a rail surface 22. Inspection, maintenance and overhaul operations can be performed on a tunnel wall surface 26 and installations in the tunnel on the stages. The reference symbol 23 in FIG. 4 represents the central plane of the tunnel.
    As described above, the present embodiment of the present disclosure can achieve at least one of the following technical effects:
    The rocker mechanism controls the lifting of the main stage, and the main stage can maintain the real-time leveling state throughout the work process through the leveling mechanism, so that the moving range of the main stage can be increased while improving the safety of the inspection work.
    The leveling mechanism includes the parallelogram mechanism with the variable inner angle, and the main stage is leveled with the tilting movement of the rocking mechanism, so that the structure is simple, the leveling is reliable and the safety is high.
    29/08/2019 15:33 No .: R237 L1
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    The leveling mechanism is adapted to the action of the rocking mechanism and works together with the main telescopic arm and the rotating connection mechanism to ensure that the main stage works in the working area of a relatively large area, so that the requirements of the main stage are met in working areas with different angles and heights and foldable compactness are.
    The main stage can descend into the area below the height of the starting position, which solves the problem that the railroad inspection machine in the prior art can only carry out maintenance work in the area above the height of the starting position.
    The auxiliary platforms mounted symmetrically on both sides of the horizontal main arm can carry out the repair work in higher areas and work together with the main platform to carry out the work on sections, passages and tunnels in entire sections.
    The stages form the roughly rectangular structure at the starting position, so that the structure is compact and the occupied space is small.
    The stages can be controlled independently and operated simultaneously, so that the work efficiency is high.
    In conclusion, it should be pointed out that the above-mentioned embodiments are used only to explain the technical solutions of the present disclosure, but not to restrict the same. Although the present disclosure has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that the specific embodiments of the present disclosure can still be changed or part of the technical features can be replaced as equivalent; and these changes and the equivalent replacement all fall within the scope of the technical solutions claimed in the present disclosure without departing from the spirit of the technical solutions claimed in the present disclosure.
    A2017 / 09049 AT-20
    P.018 / 026/31
    29/08/2019 15:34 Nr .: R237 L1 θθθθθθθθ'8ΤΡΤΘΘΘΘΘ-6ΤΘΖ / 6Θ / 8Τ urs
    From: ABP Patent Network GmbH
    T o: ÖPA
    29/08/2019 15:41 # 032 P.019 / 026
    权利要求:
    Claims (10)
    [1]
    claims
    1. A tunnel inspection work device comprising:
    a main support structure; and at least one work platform assembly disposed on the main support structure, the at least one work platform assembly comprising a main stage assembly and the main stage assembly comprising:
    a main stage (10); and a main stage connection structure for connecting the main stage (10) and the main support structure, the main stage connection structure comprising a rocking mechanism (9) for performing pitching movements with respect to the main support structure and a leveling mechanism (12) for keeping the main stage (10) in a horizontal state.
    [2]
    Tunnel inspection work apparatus according to claim 1, wherein the leveling mechanism (12) comprises a parallelogram structure which is connected between the main support structure and the main stage (10), and an inside angle of the parallelogram structure is changeable with the pitching movement of the rocking mechanism (9) around the main stage ( 10) keep horizontal.
    [3]
    3. The tunnel inspection work device of claim 2, wherein the parallelogram structure comprises:
    a first connecting rod (121);
    a second connecting rod (122);
    a first mounting seat connected to the main support structure, a first end of the first connecting rod (121) at a first hinge point (A)
    Όθθθθθθθ- 6τΡτΒΘΘΘΘ-6τ ^ / 6®% w 9 qiurag
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    18/31
    No .: R237 L1
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    FromzABP Patent Network GmbH
    T o: ÖPA
    29/08/2019 15: 4-1 # 032 P.020 / 026

    is articulated on the first assembly seat, the first end of the second connecting rod (122) is articulated on a second articulation point (B) which is located below the first articulation point (A) on the first assembly seat; and a second mounting seat connected to the main stage (10), the second end of the first connecting rod (121) hinged to a third pivot point (C) on the second mounting seat, the second end of the second connecting rod (122) articulated at a fourth articulation point (D), which is located below the third articulation point (C) on the second assembly seat, the distance between the first articulation point (A) and the second articulation point (B) is equal to the distance between the third articulation point (C) and the fourth hinge point (D), and the distance between the first hinge point (A) and the third hinge point (C) is equal to the distance between the second hinge point (B) and the fourth hinge point (D).
    [4]
    4. The tunnel inspection work apparatus of claim 3, wherein the first mounting seat includes a first mounting seat lug (123) and a second mounting seat lug (124) connected to the main support structure, the second mounting seat includes a third mounting seat lug (125) and a fourth mounting seat lug (126) which are firmly connected to the main stage (10), the first articulation point (A) is on the first assembly seat attachment (123), the second articulation point (B) is on the second assembly seat attachment (124), the third articulation point (C) is on the third assembly seat extension (125) and the fourth pivot point (D) is on the fourth assembly seat extension (126).
    [5]
    The tunnel inspection work apparatus of claim 3, wherein the rocker mechanism (9) includes a rocker arm and a rocker cylinder (13) to rotate the rocker arm, the first end of the rocker arm is hinged to the first mounting seat, the second end of the rocker arm is the second Assembly seat hinged, and the rocker cylinder is configured to drive the rocker arm to
    A2017 / 09049 AT-20
    19/31 19 15:36 "No. I R237 L1
    BBBBBBBB ΘΞΡΤΒΘΘΘΘ-6Τ02 / 6Β / 0Γ ure
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    FromiABP Patent Network GmbH
    To: ÖPA
    29/08/2019 15:42 # 032 P.021 / 026 perform the pitching movement and at the same time drive the parallelogram structure in order to change the inside angle so that the main stage (10) is leveled.
    [6]
    A tunnel inspection work apparatus according to any one of claims 1-5, wherein a main stage connection structure comprises a main telescopic arm (8), and the rocker mechanism (9) and the leveling mechanism (12) are both connected between the main telescopic arm (8) and the main stage (10).
    [7]
    7. The tunnel inspection work apparatus of claim 6, wherein the main telescopic arm (8) is rotatably disposed about a vertical axis on the main support structure.
    [8]
    8. A tunnel inspection work apparatus according to any one of claims 1-5, wherein the at least one work platform assembly comprises an auxiliary stage assembly, the auxiliary stage assembly includes an auxiliary stage (7) and an auxiliary stage connection structure, the auxiliary stage connection structure connects the main support structure to the auxiliary stage (7), the auxiliary stage connection structure comprises a horizontal telescopic arm which is telescoped along the horizontal direction and a vertical telescopic arm telescoped along the vertical direction, a base arm section (3) of the horizontal telescopic arm is fixedly connected to the main support structure, a base arm section (5) of the vertical telescopic arm is fixed to one arm end of the last telescopic arm section (4) of the horizontal telescopic arm is connected and the auxiliary platform (7) is firmly connected to one arm end of the last telescopic arm section (6) of the vertical telescopic arm.
    [9]
    A tunnel inspection work device according to any of claims 1-5, wherein the tunnel inspection work device comprises a plurality of work platform assemblies, the position of the main stage with respect to the main support structure is adjustable by the main stage connection structure independently of the other work platform assemblies, the main stage (10) being configured by
    A2017 / 09049 AT-20
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    P.021 / 026
    FromzABP Patent Network GmbH
    T o: 0P A
    29/08/2019 15:43 # 032 P.022 / 026 the pitching movement of the rocker mechanism (9) to be able to be in a working position below the starting position of the main stage (10).
    [10]
    The tunnel inspection work device of any of claims 1-5, wherein the tunnel inspection work device comprises a flat locomotive (21) and the main support structure is mounted on top of the flat locomotive (21).
    A2017 / 09049 AT-20
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    29/08/2019 15:37 No .: R237 L1
    BBBBBBBB * ΖΖΡΈΒΒΒΒΒ-6ΈΒΖ / 6Β / 8Έ ure
    From: ABP Patent Network GmbH
    TozöPA
    29/08/2019 15:44 # 032 P.024 / 026

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    同族专利:
    公开号 | 公开日
    AT521306A5|2021-03-15|
    WO2019011084A1|2019-01-17|
    CN107226438A|2017-10-03|
    DE112018000661T5|2019-10-17|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    FR2266656B1|1974-04-03|1978-11-17|Gacquerelle Gerard|
    US4260297A|1978-09-26|1981-04-07|Edbro Limited|Machines for positioning roof supports in a tunnel|
    JPH11513651A|1995-10-23|1999-11-24|アップライト，インコーポレイテッド|Personnel lift with movable cage assembly|
    SE516569C2|2000-04-19|2002-01-29|Atlas Copco Rock Drills Ab|Drill rig|
    KR20150091961A|2014-07-04|2015-08-12|남영석|Agricultural Boom type Lifting Device|
    CN204938902U|2015-08-19|2016-01-06|浙江鼎力机械股份有限公司|A kind of leveling structure of job platform|
    CN106082047B|2016-08-17|2018-08-28|徐州海伦哲专用车辆股份有限公司|A kind of high-lift operation car platform leveling device|
    CN206108837U|2016-08-24|2017-04-19|浙江鼎力机械股份有限公司|Telescopic connection subassembly and aerial working platform|
    CN106542470A|2017-01-20|2017-03-29|徐州徐工随车起重机有限公司|A kind of railway work high above the ground equipment with three job platforms|
    CN207108397U|2017-07-10|2018-03-16|徐州徐工随车起重机有限公司|Tunnel Inspection device|
    CN107226438A|2017-07-10|2017-10-03|徐州徐工随车起重机有限公司|Tunnel Inspection device|
    CN207108398U|2017-07-10|2018-03-16|徐州徐工随车起重机有限公司|Tunnel Inspection device|
    CN107215827A|2017-07-10|2017-09-29|徐州徐工随车起重机有限公司|Tunnel Inspection device|WO2019011085A1|2017-07-10|2019-01-17|徐州徐工随车起重机有限公司|Tunnel inspection and inspection apparatus|
    CN107226438A|2017-07-10|2017-10-03|徐州徐工随车起重机有限公司|Tunnel Inspection device|
    CN107986204A|2017-11-28|2018-05-04|徐工集团工程机械有限公司|Luffing device and tunnel overhaul vehicle|
    CN112158784B|2020-10-30|2021-11-23|徐州徐工随车起重机有限公司|Multi-platform foldable tunnel maintenance operation device|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    CN201710554179.9A|CN107226438A|2017-07-10|2017-07-10|Tunnel Inspection device|
    PCT/CN2018/090225|WO2019011084A1|2017-07-10|2018-06-07|Tunnel inspection operation device|
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