Tunnel marker lamp support capable of being rapidly disassembled and assembled

By designing a tunnel sign light bracket including fixing frame, upper pressure plate, fixing plate, spring fixing plate, damper and rubber sleeve, the problems of inconvenient disassembly and lack of collision protection in the prior art are solved, and rapid disassembly and assembly are achieved and collision protection improves maintenance efficiency and lamp stability.

CN119289323AInactive Publication Date: 2025-01-10WENZHOU MANAGEMENT OFFICE OF ZHEJIANG JIAOTONG EXPRESSWAY OPERATION & MANAGEMENT CO LTD
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Patent Information

Application Number
CN202411688028.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-25
Publication Date
2025-01-10
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing tunnel sign light brackets are inconvenient for quick disassembly and lack collision protection functions, resulting in complex maintenance processes, high safety risks, and easy damage to the lamps.

Method used

A quick disassembly and assembly tunnel sign light bracket including fixing frame, upper pressure plate, fixing plate, spring fixing plate, damper, connecting rod and rubber sleeve are designed. The rubber sleeve reduces friction and roller The cylinder and limiting plate improve installation smoothness, and the threaded rod and sliding groove adjust the height to ensure the stability and shock resistance of the lamp.

Benefits of technology

It realizes the rapid and simple disassembly and assembly of lamps, reduces the complexity of personnel operation and safety hazards, accelerates maintenance efficiency, has anti-collision protection functions, and extends the service life of lamps.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a fast disassembly and assembly tunnel marker lamp support which is applied to the field of supports and comprises a fixing frame, an upper pressing plate and a fixing plate are arranged on one side of the fixing frame and in the fixing frame respectively, and first fixing springs are symmetrically bolted between one side of the fixing plate and the fixing frame through spring fixing pieces; and dampers are symmetrically installed between one side of the fixing plate and the fixing frame, a connecting rod is welded to one side of the fixing plate, and a first through groove used in cooperation with the connecting rod is formed in one side of the fixing frame. By means of the lamp pushing device, a worker can conveniently and rapidly disassemble and assemble a lamp, operation is easy and labor-saving, complexity and potential safety hazards caused by climbing operation of the worker are greatly reduced, the overhaul and maintenance efficiency of the worker is improved, meanwhile, the anti-collision protection function can be achieved, the instant impact force in the lamp pushing process can be buffered, and the safety of the worker is improved. And the anti-seismic effect and stability of the lamp can be improved, the service life of the lamp is prolonged, and practicability is high.
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Description

Technical Field

[0001] The invention relates to the field of brackets, and in particular to a quick-disassembly and assembly tunnel marker light bracket. Background Art

[0002] A large number of various indicator lights are installed in the high-speed tunnel. The lights are fixed to the tunnel wall with expansion screws. If they are damaged and need repair, the road cannot be closed for normal maintenance. It is necessary to climb to a height of 2.5 meters for maintenance and disassembly, and the operation takes 10 minutes. This process poses a great safety hazard.

[0003] At present, a Chinese invention with the announcement number CN101947985B discloses a direction indicator light installation structure for a motorized two-wheeled vehicle. Although the installation structure is made of flexible materials and can better match the height of the indicator light, there are still other problems in the use process, such as it is not convenient to quickly disassemble and assemble the lamp. Since the tunnel will vibrate due to factors such as vehicle driving, ventilation, drainage and geological activities, a baffle needs to be installed on the outside after the lamp is pushed into the bracket. The baffle needs to be connected to the frame with screws during installation. In addition, it is more time-consuming and labor-intensive in the state of climbing operations, and it does not have anti-collision protection function. When the lamp is pushed into the frame, the climbing thrust is difficult to control. When the hand thrust is too strong, the lamp will collide with the frame. Moreover, the lamp is not in close contact with the frame, and there is a certain movable space. When the frame vibrates due to external factors, the lamp will shake, which is easy to cause the lamp to malfunction and damage. In order to solve the above problems, we propose a quick disassembly and assembly tunnel sign light bracket. Summary of the invention

[0004] The purpose of the present invention is to provide a quick disassembly and assembly tunnel marker lamp bracket, which solves the problem that the existing bracket is not convenient for personnel to quickly disassemble and assemble the lamp and has no anti-collision protection function.

[0005] The above technical objectives of the present invention are achieved through the following technical solutions: a quick disassembly and assembly tunnel marker light bracket, comprising a fixing frame, an upper pressure plate and a fixing plate are respectively arranged on one side and inside of the fixing frame, a first fixing spring is symmetrically bolted between one side of the fixing plate and the fixing frame through a spring fixing sheet, a damper is symmetrically installed between one side of the fixing plate and the fixing frame, a connecting rod is welded to one side of the fixing plate, a first through groove used in conjunction with the connecting rod is opened on one side of the fixing frame, a placement plate is welded to one side of the fixing frame, an installation frame is welded to the bottom of the placement plate, a connecting block is arranged inside the installation frame, a limiting plate is welded to the top of the connecting block, a second through groove is opened at the bottom of the placement plate, and a second fixing spring is bolted between the bottom of the connecting block and the installation frame through a spring fixing sheet.

[0006] The above technical solution can facilitate personnel to quickly disassemble and assemble lamps, and the operation is simple and labor-saving, which greatly reduces the complexity and safety hazards of personnel in high-altitude operations, speeds up the inspection and maintenance efficiency of personnel, and at the same time has an anti-collision protection function, which can not only buffer the instantaneous impact force during the pushing process of the lamp, but also improve the shock resistance and stability of the lamp, extend the service life of the lamp, and is highly practical.

[0007] The present invention is further configured as follows: two first guide rods are provided through one side of the fixing plate, and both ends of the first guide rods are welded to the inside of the fixing frame.

[0008] By adopting the above technical solution, the fixing plate can be limited by setting the first guide rod, so as to prevent the fixing plate from tilting when it moves inward under pressure.

[0009] The present invention is further configured such that: a rubber sleeve is fixedly sleeved on the surface of the connecting rod.

[0010] By adopting the above technical solution and providing the rubber sleeve, it is possible to avoid causing indentations to the lamp when it comes into contact with the lamp.

[0011] The present invention is further configured as follows: a threaded rod is welded on one side of the upper pressure plate, a first sliding groove is opened on one side of the fixing frame, a nut is threadedly connected to the surface of the threaded rod, and a spring washer is slidably sleeved on the surface of the threaded rod.

[0012] By adopting the above technical solution, the upper pressure plate can be limited by setting the threaded rod, the first sliding groove, the nut and the spring washer, so that personnel can adjust the height of the upper pressure plate conveniently.

[0013] The present invention is further configured such that: a roller is rotatably connected inside the limit plate.

[0014] By adopting the above technical solution and setting the roller, the smoothness of the lamp during movement can be improved, and scratches between the bottom of the lamp and the limit plate can be avoided.

[0015] The present invention is further configured as follows: a second guide rod is welded to the bottom of the connecting block, and a through hole is opened at the bottom of the installation frame.

[0016] By adopting the above technical solution, the connection block can be limited by setting the second guide rod to prevent the connection block from tilting when moving downward.

[0017] The present invention is further configured as follows: a pull rod is welded to one side of the connection block, and a second sliding groove used in conjunction with the pull rod is opened on one side of the installation frame.

[0018] By adopting the above technical solution, through the provision of the pull rod and the second sliding groove, it is convenient for personnel to pull the connecting block and the limiting plate downward.

[0019] The present invention is further configured as follows: mounting plates are welded to the top and bottom of the fixing frame, and mounting holes are provided inside the mounting plates.

[0020] By adopting the above technical solution, through the provision of the mounting plate and the mounting holes, it is convenient for personnel to fix the fixing frame to the tunnel wall with screws, thus reducing the trouble of temporary drilling.

[0021] The present invention is further configured such that the length of the placement plate is greater than the length of the upper pressing plate.

[0022] The adoption of the above technical solution can reduce the number of steps required for pulling down the limit plate when installing the lamp, making it easier to directly insert the lamp.

[0023] The present invention is further configured as follows: the first fixing spring and the second fixing spring are both made of carbon spring steel.

[0024] By adopting the above technical solution, the first fixed spring and the second fixed spring have the characteristics of excellent mechanical properties, good anti-elasticity, low temperature resistance and corrosion resistance.

[0025] In summary, the present invention has the following beneficial effects:

[0026] 1. The present invention first fixes the bracket to the designated wall with screws, and then lifts the lamp after the bracket is fixed. After the lamp is lifted, it is placed downward on the placement plate. When the lamp is lowered, its own weight will press on the roller, and when the roller is pressed, it will drive the limit plate to be retracted into the second through groove. When the lamp is lowered to the bottom, it is pushed inward to engage with the channel in the upper pressing plate, and then it is pushed to the bottom to separate from the roller to reset the limit plate upward. When removing, only one hand needs to hold the pull rod and pull it down, and the other hand needs to hold the lamp and drag it out. It is convenient for personnel to quickly disassemble and assemble the lamp, and the operation is simple and labor-saving, which greatly reduces the complexity and safety hazards of personnel when climbing operations, and speeds up the inspection and maintenance efficiency of personnel;

[0027] 2. According to the present invention, when the lamp is placed between the placement plate and the upper pressure plate and is pushed inward, it will contact the rubber sleeve. When the rubber sleeve contacts the lamp, it will be forced to drive the connecting rod to move inward. When the connecting rod moves inward, it will drive the fixing plate to move together with the cooperation of the first guide rod. When the fixing plate moves, it will pull the first fixing spring and the damper. When the first fixing spring and the damper are deformed, they will absorb and offset the force at the moment of contact, and can have an anti-collision protection function. It can not only buffer the instantaneous impact force during the pushing process of the lamp, but also improve the anti-seismic effect and stability of the lamp, thereby extending the service life of the lamp and having high practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a three-dimensional diagram of the structure of the present invention;

[0029] Figure 2 It is a front cross-sectional view of the structure of the present invention;

[0030] Figure 3 It is a partial enlarged cross-sectional view of the front side of the structure of the present invention;

[0031] Figure 4 The present invention Figure 2 A magnified view of the structure at center;

[0032] Figure 5 The present invention Figure 2 Enlarged view of the structure at point B in the middle.

[0033] Figure numerals: 1. fixed frame; 2. upper pressure plate; 3. fixed plate; 4. first fixed spring; 5. connecting rod; 6. first through groove; 7. placement plate; 8. mounting frame; 9. connecting block; 10. limit plate; 11. second through groove; 12. second fixed spring; 13. first guide rod; 14. rubber sleeve; 15. threaded rod; 16. first sliding groove; 17. nut; 18. spring washer; 19. roller; 20. second guide rod; 21. pull rod; 22. second sliding groove; 23. mounting plate; 24. damper. DETAILED DESCRIPTION

[0034] The present invention is further described in detail below in conjunction with the accompanying drawings.

[0035] Embodiment 1:

[0036] refer to Figure 1 , Figure 2 , Figure 4 and Figure 5A quick disassembly and assembly tunnel sign light bracket comprises a fixing frame 1, an upper pressing plate 2 and a fixing plate 3 are respectively arranged on one side and inside of the fixing frame 1, a first fixing spring 4 is symmetrically bolted between one side of the fixing plate 3 and the fixing frame 1 through a spring fixing sheet, a damper 24 is symmetrically installed between one side of the fixing plate 3 and the fixing frame 1, a connecting rod 5 is welded on one side of the fixing plate 3, and a first through groove 6 used in conjunction with the connecting rod 5 is opened on one side of the fixing frame 1. The bracket is first fixed to a designated wall with screws, and the lamp is lifted up after the bracket is fixed, and the lamp is lifted up and placed down to the place where it is placed. When the lamp is lowered, its own weight will press on the roller 19. When the roller 19 is pressed, it will drive the limit plate 10 to be retracted into the second through groove 11. When the lamp is lowered to the bottom, it will be pushed inward to engage with the channel in the upper pressure plate 2, and then it will continue to be pushed to the bottom and separated from the roller 19 to reset the limit plate 10 upward. When removing it, you only need to grab the pull rod 21 with one hand and pull it down, and grab the lamp with the other hand and drag it out. It can be convenient for personnel to quickly disassemble and assemble the lamp, the operation is simple and labor-saving, which greatly reduces the complexity and safety hazards of personnel when operating at heights, and speeds up the inspection and maintenance efficiency of personnel.

[0037] refer to Figure 4 Two first guide rods 13 are provided on one side of the fixed plate 3, and both ends of the first guide rods 13 are welded to the inside of the fixed frame 1. Through the setting of the first guide rods 13, the fixed plate 3 can be limited to prevent the fixed plate 3 from tilting when it moves inward under pressure.

[0038] refer to Figure 4 A rubber sleeve 14 is fixedly sleeved on the surface of the connecting rod 5. The rubber sleeve 14 can avoid causing indentations when the connecting rod 5 contacts the lamp.

[0039] refer to Figure 5 A threaded rod 15 is welded on one side of the upper pressure plate 2, a first sliding groove 16 is opened on one side of the fixed frame 1, a nut 17 is threadedly connected to the surface of the threaded rod 15, and a spring washer 18 is slidably sleeved on the surface of the threaded rod 15. Through the arrangement of the threaded rod 15, the first sliding groove 16, the nut 17 and the spring washer 18, the upper pressure plate 2 can be limited, which is convenient for personnel to adjust the height of the upper pressure plate 2.

[0040] refer to Figure 1 and Figure 2 The top and bottom of the fixing frame 1 are welded with mounting plates 23, and mounting holes are opened inside the mounting plates 23. Through the arrangement of the mounting plates 23 and the mounting holes, it is convenient for personnel to fix the fixing frame 1 to the tunnel wall with screws, reducing the trouble of temporary drilling.

[0041] A brief description of the usage process: first fix the bracket to the designated wall with screws, and when the bracket is fixed, lift the lamp, and then place the lamp down on the placement plate 7. When the lamp is lowered, its own weight will press on the roller 19, and when the roller 19 is pressed, it will drive the limit plate 10 to enter the second through groove 11. When the lamp is lowered to the bottom, push it inward to engage with the channel in the upper pressure plate 2, and then continue to push it to the bottom to separate from the roller 19 to reset the limit plate 10 upward. When removing, just hold the pull rod 21 with one hand and pull it down, and hold the lamp with the other hand to drag it out.

[0042] Embodiment 2:

[0043] refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 A fast disassembly and assembly tunnel sign light bracket, a placement plate 7 is welded on one side of the fixing frame 1, a mounting frame 8 is welded on the bottom of the placement plate 7, a connecting block 9 is arranged inside the mounting frame 8, a limiting plate 10 is welded on the top of the connecting block 9, a second through groove 11 is opened at the bottom of the placement plate 7, a second fixing spring 12 is bolted between the bottom of the connecting block 9 and the mounting frame 8 through a spring fixing sheet, and when the lamp is between the placement plate 7 and the upper pressure plate 2 and pushed inward, it will contact with the rubber sleeve 14, and the rubber sleeve 14 will be affected when it contacts the lamp The force drives the connecting rod 5 to move inward, and when the connecting rod 5 moves inward, it will drive the fixing plate 3 to move together with the cooperation of the first guide rod 13. When the fixing plate 3 moves, it will pull the first fixing spring 4 and the damper 24. When the first fixing spring 4 and the damper 24 are deformed, they will absorb and offset the force at the moment of contact, and can have an anti-collision protection function. It can not only buffer the instantaneous impact force during the pushing process of the lamp, but also improve the anti-seismic effect and stability of the lamp, thereby extending the service life of the lamp, and has high practicality.

[0044] refer to Figure 1 , Figure 2 and Figure 3 The inner part of the limiting plate 10 is rotatably connected with a roller 19. The setting of the roller 19 can improve the smoothness of the lamp during movement and avoid scratches between the bottom of the lamp and the limiting plate 10.

[0045] refer to Figure 3 A second guide rod 20 is welded to the bottom of the connecting block 9, and a through hole is opened at the bottom of the mounting frame 8. Through the setting of the second guide rod 20, the connecting block 9 can be limited to prevent the connecting block 9 from tilting when moving downward.

[0046] refer to Figure 3A pull rod 21 is welded on one side of the connecting block 9, and a second sliding groove 22 for use with the pull rod 21 is opened on one side of the mounting frame 8. Through the setting of the pull rod 21 and the second sliding groove 22, it is convenient for personnel to pull the connecting block 9 and the limiting plate 10 downward.

[0047] refer to Figure 1 and Figure 2 The length of the placement plate 7 is greater than the length of the upper pressing plate 2, which can reduce the number of steps of pulling down the limit plate 10 when installing the lamp, making it convenient to directly place it.

[0048] refer to Figure 3 and Figure 4 The first fixed spring 4 and the second fixed spring 12 are both made of carbon spring steel. The first fixed spring 4 and the second fixed spring 12 have the characteristics of excellent mechanical properties, good anti-elasticity, low temperature resistance and corrosion resistance.

[0049] A brief description of the usage process: when the lamp is placed between the placement plate 7 and the upper pressure plate 2 and pushed inward, it will contact the rubber sleeve 14. When the rubber sleeve 14 contacts the lamp, it will be forced to drive the connecting rod 5 to move inward. When the connecting rod 5 moves inward, it will drive the fixing plate 3 to move together with the cooperation of the first guide rod 13. When the fixing plate 3 moves, it will pull the first fixing spring 4 and the damper 24. When the first fixing spring 4 and the damper 24 are deformed, they will absorb and offset the force at the moment of contact.

[0050] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed. However, as long as they are within the scope of the claims of the present invention, they are protected by the patent law.

Claims

1. A quick-disassembly and assembly tunnel marker light bracket, comprising a fixing frame (1), characterized in that: An upper pressure plate (2) and a fixing plate (3) are respectively arranged on one side and inside of the fixing frame (1); a first fixing spring (4) is symmetrically bolted between one side of the fixing plate (3) and the fixing frame (1) via a spring fixing sheet; a damper (24) is symmetrically installed between one side of the fixing plate (3) and the fixing frame (1); a connecting rod (5) is welded to one side of the fixing plate (3); a first through groove (6) for use with the connecting rod (5) is provided on one side of the fixing frame (1); a placement plate (7) is welded to one side of the fixing frame (1); a mounting frame (8) is welded to the bottom of the placement plate (7); a connecting block (9) is arranged inside the mounting frame (8); a limiting plate (10) is welded to the top of the connecting block (9); a second through groove (11) is provided at the bottom of the placement plate (7); a second fixing spring (12) is bolted between the bottom of the connecting block (9) and the mounting frame (8) via a spring fixing sheet.

2. The quick disassembly and assembly tunnel marker light bracket according to claim 1, characterized in that: Two first guide rods (13) are provided through one side of the fixing plate (3), and both ends of the first guide rods (13) are welded to the inside of the fixing frame (1).

3. The quick disassembly and assembly tunnel marker light bracket according to claim 1, characterized in that: A rubber sleeve (14) is fixedly sleeved on the surface of the connecting rod (5).

4. The quick disassembly and assembly tunnel marker light bracket according to claim 1, characterized in that: A threaded rod (15) is welded to one side of the upper pressure plate (2), a first sliding groove (16) is opened on one side of the fixed frame (1), a nut (17) is threadedly connected to the surface of the threaded rod (15), and a spring washer (18) is slidably sleeved on the surface of the threaded rod (15).

5. The quick disassembly and assembly tunnel marker light bracket according to claim 1, characterized in that: The interior of the limiting plate (10) is rotatably connected to a roller (19).

6. The quick disassembly and assembly tunnel marker light bracket according to claim 1, characterized in that: A second guide rod (20) is welded to the bottom of the connection block (9), and a through hole is opened at the bottom of the installation frame (8).

7. The quick disassembly and assembly tunnel marker light bracket according to claim 1, characterized in that: A pull rod (21) is welded to one side of the connection block (9), and a second sliding groove (22) for use with the pull rod (21) is provided on one side of the installation frame (8).

8. The quick disassembly and assembly tunnel marker light bracket according to claim 1, characterized in that: The top and bottom of the fixing frame (1) are both welded with mounting plates (23), and mounting holes are provided inside the mounting plates (23).

9. The quick-disassembly and assembly tunnel marker light bracket according to claim 1, characterized in that: The length of the placement plate (7) is greater than the length of the upper pressing plate (2).

10. The quick disassembly and assembly tunnel marker light bracket according to claim 1, characterized in that: The first fixed spring (4) and the second fixed spring (12) are both made of carbon spring steel.

Citation Information

Patent Citations

  • Direction indicator light mounting structure for engine driven cart

    CN101947985B