Road tunnel robot track structure assembly
By setting grooves inside the tunnel lining and installing concealed track mounting components, the problems of large track space occupation and poor stability were solved, thus achieving safety and stability in robot operation.
Patent Information
- Application Number
- CN202423242212.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-26
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-12-26
AI Technical Summary
The adoption of existing track-mounted highway tunnel robots in tunnels is limited, mainly because the track installation occupies a large space, has poor stability, is easily scratched by vehicles, and the track is squeezed and deformed, affecting the operation of the robot.
A groove is set inside the tunnel lining to install the track mounting components, so that the guide rail is hidden in the groove. Adjustable track fasteners and pre-embedded base plate fasteners are used to improve stability and firmness.
The size of the track in the tunnel's transverse direction is reduced, lowering the risk of vehicle collisions, ensuring the safety and stability of robot operation, and preventing track compression and deformation.
Smart Images

Figure CN223573171U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a tunnel robot technical field especially relates to a highway tunnel robot track structure assembly. BACKGROUND
[0002] With the development of robot technology, its application in the field of highway tunnel is more and more. In recent years, the application of track type highway tunnel robot in the tunnel is more and more, since 2019, there has been small-scale application in China, and the popularization speed is faster and faster.
[0003] At present, an important factor limiting the popularization of track type highway tunnel robot in the tunnel is the track problem, because the track installation problem is not considered in the tunnel design and civil construction stage, the current general method is to fix the track by expanding bolt on the tunnel lining in operation. This fixing method makes the track connecting piece completely outside the tunnel lining, which leads to large size space occupied after installing the track and the robot, and is easy to be scratched by the large vehicle. And in practical application, because the length of each track is 2-6m, the stability is not high, and the track extrusion deformation easily occurs, which leads to the problem that the robot cannot run. SUMMARY
[0004] In order to overcome the defects of the prior art, the purpose of the utility model is to provide a highway tunnel robot track structure assembly, which occupies smaller space in the tunnel, can reduce the risk of vehicle scratching, has strong stability and firmness, and can reduce the extrusion deformation after track installation and other problems.
[0005] The utility model adopts the following technical scheme: a highway tunnel robot track structure assembly, comprising: tunnel lining, guide rail, groove and track installation piece, the groove is arranged on the inner wall of the tunnel lining, the groove is arranged along the direction of the tunnel, the track installation piece is installed in the groove, and the guide rail is connected and fixed, so that the guide rail is arranged along the direction of the tunnel.
[0006] Further, the lower part of the groove is horizontal, and the upper part of the groove is arc-shaped.
[0007] Further, the track installation piece comprises a bottom plate, a vertical support plate and a track fixing piece, the vertical support plate is vertically fixed on the edge of the bottom plate, the track fixing piece is detachably installed and fixed on the vertical support plate,
[0008] Further, the height of the track fixing piece on the vertical support plate is adjustable.
[0009] Further, the track fixing piece is a long threaded column, a plurality of circular ring-shaped installation grooves are arranged on the vertical support plate, and one end of the long threaded column is fixed on the circular ring-shaped installation groove through a bolt.
[0010] Further, the other end of the long threaded column is connected with a mounting plate, and the mounting plate and the guide rail are fixedly connected through screws.
[0011] Further, the upper end of the bottom plate and the inner side of the vertical support plate are fixedly connected through a reinforcing plate.
[0012] Further, the bottom plate is provided with a through hole, and the bottom plate is connected with the bottom end of the groove through a bottom plate fixing piece.
[0013] Further, the bottom plate fixing piece is an expansion bolt pre-buried in the groove, and a pad plate is arranged between the expansion bolt and the bottom plate.
[0014] Further, the bottom plate fixing piece is a bottom plate threaded column pre-buried in the groove, the top end of the bottom plate threaded column protrudes above the lower part of the groove and is connected with a bolt to fix the bottom plate, and a pad plate is arranged between the bottom plate and the top end of the bottom plate threaded column.
[0015] Compared with the prior art, the beneficial effects of the utility model lie in:
[0016] 1. The highway tunnel robot track structure assembly of the utility model is suitable for a newly-built highway tunnel, a groove is arranged on the inner side of the tunnel lining, a track mounting piece is installed in the groove, most or even all structures of the track mounting piece are hidden in the groove, the size of the guide rail in the transverse direction of the tunnel is reduced, more transverse size can be provided for the arrangement of the robot, and the invasion of the highway tunnel robot to the tunnel limit is avoided or reduced, and the risk of scratching of a vehicle, especially an ultra-wide vehicle, is reduced.
[0017] 2. The highway tunnel robot track structure assembly of the utility model, wherein the bottom plate fixing piece is pre-buried in the groove during the construction of the tunnel lining civil engineering stage, the stability and firmness thereof are superior to the mode of connecting and fixing the track mounting piece through expansion bolts during the tunnel operation stage in the prior art, and thus the problems of extrusion deformation after track installation can be reduced, and the safe and reliable operation of the highway tunnel robot is ensured. BRIEF DESCRIPTION OF DRAWINGS
[0018] Fig. 1 is a schematic view of the highway tunnel robot track structure assembly of the utility model in a tunnel;
[0019] Fig. 2 is a partial enlarged view of the highway tunnel robot track structure assembly of the utility model in a tunnel;
[0020] Fig. 3 is a structural schematic view of the track mounting piece in the utility model.
[0021] In the diagram: Tunnel lining-1; Tunnel clearance-2; Track installation component-3; Groove-4; Guide rail-5; Base plate-31; Vertical support plate-32; Long threaded column-33; Reinforcing plate-34; Mounting plate-35; Pad plate-36. Detailed Implementation
[0022] The following specific examples illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. This utility model can also be implemented or applied through other different specific embodiments, and various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of this utility model. It should be noted that, unless otherwise specified, the following embodiments and features described therein can be combined with each other.
[0023] The purpose of this invention is to address the shortcomings of existing technologies by providing a track structure component for a highway tunnel robot.
[0024] Example 1
[0025] This embodiment provides a track structure component for a highway tunnel robot, referring to... Figs. 1-2 As shown, the system includes: a tunnel lining 1, a track mounting component 3, a groove 4, and a guide rail 5. The groove 4 is disposed on the inner wall of the tunnel lining 1 and extends along the orientation of the tunnel. The groove 4 maintains the same slope as the tunnel along its axial direction. Preferably, in this embodiment, the groove 4 is disposed between the upper corner of the tunnel clearance 2 and the area above the sidewalk. This area has the largest allowable width in the building design, providing more lateral dimensions for robot placement and reducing the risk of collisions with vehicles, especially extra-wide vehicles. In this embodiment, the lower part of the groove 4 is horizontal, and the upper part is arc-shaped. This not only facilitates the installation and fixation of the track mounting component 3, keeping it horizontal, but also reduces the overall size of the groove 4 while meeting the installation size requirements of the track mounting component 3, thus reducing the impact on the structure of the tunnel lining 1. The track mounting component 3 is installed in the groove 4 to connect and fix the guide rail 5, so that the guide rail 5 extends along the orientation of the tunnel. The guide rail 5 is a conventional highway tunnel robot guide rail used for the highway tunnel robot to slide.
[0026] For a newly built highway tunnel, during the civil construction stage of the tunnel lining 1, a groove 4 can be arranged at the inner side of the tunnel lining 1 where the architectural design has a larger excess width, and a track mounting member 3 can be installed in the groove 4, so that most or even all of the structure of the track mounting member 3 is hidden in the groove 4, which reduces the size of the guide rail 5 in the transverse direction of the tunnel, provides more transverse size for the arrangement of the robot, and thus avoids or reduces the intrusion of the highway tunnel robot into the tunnel clearance 2, and reduces the risk of scratching by vehicles, especially super-wide vehicles. The lower horizontal part and the upper arc-shaped part of the groove 4 also facilitate the installation and fixation of the track mounting member 3, facilitate the horizontal retention of the track mounting member 3, and reduce the overall size of the groove 4 while meeting the installation size requirements of the track mounting member 3, thereby reducing the impact on the structure of the tunnel lining 1.
[0027] Embodiment Two
[0028] The embodiment provides a highway tunnel robot track structure assembly, referring to Figs. 1-3 The track mounting member 3 includes a bottom plate 31, a vertical support plate 32, and a track fixing member. The vertical support plate 32 is vertically fixed to the edge of the upper end of the bottom plate 31. The track fixing member is detachably installed and fixed on the vertical support plate 32. The upper end of the bottom plate 31 and the inner side of the vertical support plate 32 are connected and fixed by a reinforcing plate 34, thereby improving the connection strength.
[0029] The height of the track fixing member on the vertical support plate 32 is adjustable. Specifically, the track fixing member is a long threaded column 33. A plurality of circular ring-shaped installation grooves are arranged on the vertical support plate 32. One end of the long threaded column 33 is fixed on the circular ring-shaped installation groove by a bolt. The other end of the long threaded column 33 is connected with an installation plate 35. The installation plate 35 is connected and fixed with the guide rail 5 by a screw, so that the height of the long threaded column 33 can be adjusted within a certain height range.
[0030] A through hole is arranged on the bottom plate 31. The bottom plate 31 is connected with the bottom end of the groove 4 by a bottom plate fixing member. The bottom plate fixing member in the embodiment can be an expansion bolt pre-buried in the groove 4 during the tunnel lining civil construction stage, or a bottom plate threaded column pre-buried in the groove 4 during the tunnel lining civil construction stage. A gasket 36 is arranged between the upper part of the bottom plate fixing member and the bottom plate 31, that is, the gasket 36 is arranged between the expansion bolt and the bottom plate 31, or the gasket 36 is arranged between the bottom plate 31 and the top end of the bottom plate threaded column. When the bottom plate fixing member is the bottom plate threaded column, the top end of the bottom plate fixing member is connected with a nut after extending above the horizontal part of the groove 4, so as to fix the bottom plate 31.
[0031] The utility model discloses a highway tunnel robot track structure assembly, wherein the bottom plate fixing spare is embedded in recess 4 during tunnel lining civil engineering stage construction, and the stability and firmness are superior to the mode that the track installation spare 3 is connected and fixed through the expansion bolt in the tunnel operation stage in the prior art, and then can reduce extrusion deformation and other problems after track installation, thereby guaranteeing the safe and reliable operation of the highway tunnel robot.
[0032] In addition, it should be understood that although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the specification is described in this way only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that those skilled in the art can understand.
Claims
1. A track structure component for a highway tunnel robot, comprising: The tunnel lining (1) and guide rail (5) are characterized in that they further include a groove (4) and a track mounting component (3), wherein the groove (4) is disposed on the inner wall of the tunnel lining (1) and extends along the orientation of the tunnel, and the track mounting component (3) is installed in the groove (4) for connecting and fixing the guide rail (5) so that the guide rail (5) extends along the orientation of the tunnel.
2. The highway tunnel robot track structure component according to claim 1, characterized in that: The lower part of the groove (4) is horizontal, and the upper part of the groove (4) is arc-shaped.
3. The highway tunnel robot track structure component according to claim 1 or 2, characterized in that: The track mounting component (3) includes a base plate (31), a vertical support plate (32), and a track fixing component. The vertical support plate (32) is vertically fixed to the upper edge of the base plate (31), and the track fixing component is detachably installed and fixed on the vertical support plate (32).
4. The highway tunnel robot track structure component according to claim 3, characterized in that: The height of the track fixing component on the vertical support plate (32) is adjustable.
5. The highway tunnel robot track structure component according to claim 4, characterized in that: The track fixing component is a long threaded column (33), and the vertical support plate (32) is provided with several annular mounting grooves. One end of the long threaded column (33) is fixed to the annular mounting groove by bolts.
6. The highway tunnel robot track structure component according to claim 5, characterized in that: The other end of the long threaded column (33) is connected to a mounting plate (35), and the mounting plate (35) is fixed to the guide rail (5) by screws.
7. The highway tunnel robot track structure assembly according to claim 4 or 5, characterized in that: The upper end of the base plate (31) is connected and fixed to the inner side of the vertical support plate (32) by a reinforcing plate (34).
8. The highway tunnel robot track structure component according to claim 3, characterized in that: The base plate (31) is provided with a through hole, and the base plate (31) is connected to the bottom end of the groove (4) through a base plate fixing member.
9. The highway tunnel robot track structure assembly according to claim 8, characterized in that: The base plate fixing component is an expansion bolt pre-embedded in the groove (4), and a pad (36) is provided between the expansion bolt and the base plate (31).
10. The highway tunnel robot track structure assembly according to claim 8, characterized in that: The base plate fixing component is a base plate threaded column pre-embedded in the groove (4). The top end of the base plate threaded column extends to the upper part of the groove (4) and is connected with bolts to fix the base plate (31). A pad (36) is pressed between the base plate (31) and the top end of the base plate threaded column.