Traffic engineering construction impact buffering guardrail

By designing a traffic engineering construction impact buffer guardrail with multiple components, the existing guardrails are complicated to install and poor buffering effect are solved, and the fast connection and efficient buffering effect of guardrails are achieved.

CN222614021UActive Publication Date: 2025-03-14HANGZHOU WEIDAO TRAFFIC FACILITIES ENG CO LTD
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Patent Information

Application Number
CN202420910213.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-29
Publication Date
2025-03-14
Estimated Expiration
2034-04-29

AI Technical Summary

Technical Problem

The existing traffic engineering construction guardrails are cumbersome to install, which is inconvenient to connect and install multiple guardrails, and the buffering effect on impact vehicles is poor, which cannot effectively reduce the damage to the vehicle.

Method used

A collision buffer guardrail for traffic engineering construction is designed, using mounting frames, reinforcement frames, reflectors, slots, threaded cylinders, threaded rods, rotating mechanisms, insert blocks, sliding mechanisms, shock absorbing springs, airbags and anti-collision plates. The fast connection and buffering effect of the guardrail is achieved through threaded connections and sliding mechanisms.

Benefits of technology

The rapid connection and installation of guardrails are achieved, practicality is improved, and the multi-layer shock-absorbing structure is used to minimize casualties and losses during impacts, while providing warnings through reflectors at night.

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Abstract

The utility model provides an impact buffering guardrail for traffic engineering construction, and relates to the field of traffic engineering. The traffic engineering construction impact buffering guardrail comprises a mounting frame, and a reinforcing frame is mounted on the surface of the mounting frame. By inserting the inserting blocks into the inserting grooves and manually rotating the rotating mechanism, the threaded rods rotate in the threaded cylinders and ascend and descend, the threaded rods are inserted into the threaded holes in the inserting blocks, two guardrails can be conveniently connected together, a plurality of guardrails can be conveniently installed together, and the practicability of the device is improved; a first damping pad, a second damping pad, a third damping spring and a third damping spring are rebounded after being stressed to buffer impact force, and a first damping spring and a second damping spring are rebounded after being stressed to enable a second sliding block to slide on the surface of a second sliding rail and a first sliding block to slide on the surface of a first sliding rail to cooperate with a movable rod and an air bag; and the first supporting plate can be further buffered, and casualties and losses are reduced to the maximum extent.
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Description

Technical Field

[0001] The present application relates to the technical field of traffic engineering, and specifically to an impact buffer guardrail for traffic engineering construction. Background Art

[0002] During the construction of traffic engineering, the lane traffic conditions of the original road will be changed, which requires the use of road construction collision buffer protection devices to improve the safety during construction. However, the existing anti-collision devices still have certain shortcomings when used. The existing anti-collision projects are simply protected by guardrails, and reflective strips are posted on the guardrails. This has a poor warning effect on passing vehicles and night vehicles. The existing guardrails are relatively simple and cannot play a good buffering role for the impact vehicles, and cannot guarantee the damage of the guardrails and vehicles.

[0003] However, the current traffic engineering construction guardrails are complicated to install, and it is inconvenient to connect and install multiple guardrails, which causes inconvenience in use. Therefore, it is necessary to provide a traffic engineering construction impact buffer guardrail. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the present application provides a traffic engineering construction impact buffer guardrail, which solves the problems mentioned in the above background technology.

[0006] (II) Technical solution

[0007] To achieve the above objectives, the present application is implemented through the following technical solutions: A traffic engineering construction impact buffer guardrail, comprising a mounting frame, a reinforcement frame is installed on the surface of the mounting frame, a reflector is installed on the surface of the mounting frame, a slot is installed on the surface of the mounting frame, a threaded barrel is installed on the surface of the mounting frame, a threaded rod is connected to the internal thread of the threaded barrel, a rotating mechanism is installed on one end of the threaded rod, an insert is installed on the surface of the mounting frame, a first sliding mechanism is installed on the surface of the mounting frame, a first support plate is installed on one end of the first sliding mechanism, a first shock-absorbing spring is installed on the surface of the first support plate, an airbag is installed on the surface of the first support plate, a second sliding mechanism is installed on the surface of the mounting frame, a movable rod is installed on one end of the second sliding mechanism, a second shock-absorbing spring is installed on the surface of the second sliding mechanism, a first shock-absorbing pad is installed on the surface of the first support plate, a third shock-absorbing spring is installed on one end of the third shock-absorbing spring, a shell is installed on the surface of the second shock-absorbing pad, and an anti-collision plate is installed inside the shell.

[0008] By adopting the above technical solution, the plug is inserted into the slot, and the rotating mechanism is manually rotated to rotate the threaded rod inside the threaded barrel to lift the threaded rod, and the threaded rod is inserted into the threaded hole inside the plug, so that two guardrails can be connected together conveniently, and multiple guardrails can be installed together conveniently, thereby improving the practicality of the device. The first shock-absorbing pad and the second shock-absorbing pad and the third shock-absorbing spring rebound after being subjected to force to buffer the impact force, and then the first shock-absorbing spring and the second shock-absorbing spring rebound after being subjected to force to make the second slider slide on the surface of the second slide rail, and the first slider slides on the surface of the first slide rail, and cooperates with the movable rod and the airbag for further buffering. At night, when light shines on the reflector, the reflector will reflect light to remind pedestrians.

[0009] Preferably, the first sliding mechanism includes a first sliding rail and a first sliding block, one end of the first sliding block is connected to the first supporting plate, and the first sliding rail is installed on the surface of the mounting frame.

[0010] By adopting the above technical solution, the first damping spring rebounds after being stressed, so that the first sliding block slides on the surface of the first sliding rail, and cooperates with the movable rod and the airbag to further buffer the first support plate.

[0011] Preferably, two ends of the first shock-absorbing spring are respectively connected to the mounting frame and the first support plate, and the number of the airbags is two, and two ends of the two airbags are respectively connected to the mounting frame and the first support plate.

[0012] By adopting the above technical solution, the first damping spring rebounds after being stressed, so that the first sliding block slides on the surface of the first sliding rail, and cooperates with the movable rod and the airbag to further buffer the first support plate.

[0013] Preferably, the number of the second sliding mechanisms is two, the second sliding mechanisms include a second slide rail and a second slider, the number of the second slider is two, one end of the second slider is connected to the movable rod, and the second slide rail is installed on the surface of the mounting frame.

[0014] By adopting the above technical solution, the second shock-absorbing spring rebounds after being stressed, so that the second sliding block slides on the surface of the second sliding rail, and cooperates with the movable rod and the airbag to further buffer the first support plate.

[0015] Preferably, two ends of the movable rod are movably connected to the first support plate and the second slider, respectively, and two ends of the second shock-absorbing spring are connected to the second slider and one end of the second slide rail, respectively.

[0016] By adopting the above technical solution, the second shock-absorbing spring rebounds after being stressed, so that the second sliding block slides on the surface of the second sliding rail, and cooperates with the movable rod and the airbag to further buffer the first support plate.

[0017] Preferably, there are multiple third shock-absorbing springs, and the multiple third shock-absorbing springs are arranged at equal distances and installed on the surface of the first shock-absorbing pad.

[0018] By adopting the above technical solution, the first shock-absorbing pad, the second shock-absorbing pad and the third shock-absorbing spring rebound after being subjected to force, thereby further buffering the impact force.

[0019] Preferably, there are multiple anti-collision plates, and the multiple anti-collision plates are arranged at equal distances and rotatably installed inside the shell.

[0020] By adopting the above technical solution, when the impact occurs on the anti-collision plate inside the shell, buffering can be performed by the rotation of the anti-collision plate.

[0021] Preferably, the slot and the plug are respectively installed on both sides of the surface of the mounting frame, a threaded hole is opened on the surface of the plug, and the rotating mechanism includes a turntable and a rotating rod, the turntable is installed at one end of the threaded rod, and the rotating rod is installed on the surface of the turntable.

[0022] By adopting the above technical solution, the plug block is inserted into the slot, and the rotating mechanism is manually rotated to rotate the threaded rod inside the threaded barrel, so that the threaded rod is raised and lowered, and the threaded rod is inserted into the threaded hole inside the plug block, so that two guardrails can be connected together conveniently, and multiple guardrails can be installed together conveniently.

[0023] (III) Beneficial effects

[0024] The present application provides a traffic engineering construction collision buffer guardrail, which has the following beneficial effects:

[0025] 1. The traffic engineering construction impact buffer guardrail is constructed by inserting the plug block into the slot, manually rotating the rotating mechanism to rotate the threaded rod inside the threaded barrel, so that the threaded rod is lifted and lowered, and the threaded rod is inserted into the threaded hole inside the plug block, so that two guardrails can be connected together conveniently, and multiple guardrails can be installed together, thereby improving the practicality of this device.

[0026] 2. The traffic engineering construction impact buffer guardrail is buffered by the first shock-absorbing pad, the second shock-absorbing pad and the third shock-absorbing spring. The third shock-absorbing spring rebounds after being stressed, so as to buffer the impact force. Then, the first shock-absorbing spring and the second shock-absorbing spring rebound after being stressed, so that the second slider slides on the surface of the second slide rail, and the first slider slides on the surface of the first slide rail. In combination with the movable rod and the airbag, the first support plate can be further buffered, thereby minimizing casualties and losses. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is a complete structural diagram of this application;

[0028] Figure 2 This is a schematic diagram of the first structure of this application;

[0029] Figure 3 This is a schematic diagram of the second structure of this application;

[0030] Figure 4 This is a schematic diagram of the third structure of this application.

[0031] In the figure: 1. mounting frame; 2. reinforcement frame; 3. first sliding mechanism; 4. first shock-absorbing spring; 5. first support plate; 6. airbag; 7. second sliding mechanism; 8. second shock-absorbing spring; 9. movable rod; 10. first shock-absorbing pad; 11. third shock-absorbing spring; 12. second shock-absorbing pad; 13. shell; 14. anti-collision plate; 15. slot; 16. threaded cylinder; 17. threaded rod; 18. rotating mechanism; 19. plug-in block; 20. reflector. DETAILED DESCRIPTION

[0032] The present application is further described in detail below through drawings and examples.

[0033] Reference Figures 1 to 4 The embodiment of the present application provides a traffic engineering construction impact buffer guardrail, including a mounting frame 1, characterized in that: a reinforcement frame 2 is installed on the surface of the mounting frame 1, a reflector 20 is installed on the surface of the mounting frame 1, a slot 15 is installed on the surface of the mounting frame 1, a threaded tube 16 is installed on the surface of the mounting frame 1, and a threaded rod 17 is connected to the internal thread of the threaded tube 16, and a rotating mechanism 18 is installed at one end of the threaded rod 17, an insert block 19 is installed on the surface of the mounting frame 1, a first sliding mechanism 3 is installed on the surface of the mounting frame 1, a first support plate 5 is installed on one end of the first sliding mechanism 3, a first shock-absorbing spring 4 is installed on the surface of the first support plate 5, an airbag 6 is installed on the surface of the first support plate 5, a second sliding mechanism 7 is installed on the surface of the mounting frame 1, a movable rod 9 is installed on one end of the second sliding mechanism 7, and a second shock-absorbing spring 8 is installed on the surface of the second sliding mechanism 7. A first shock-absorbing pad 10 is installed on the surface of the plate 5, a third shock-absorbing spring 11 is installed at one end of the first shock-absorbing pad 10, a second shock-absorbing pad 12 is installed at one end of the third shock-absorbing spring 11, a shell 13 is installed on the surface of the second shock-absorbing pad 12, an anti-collision plate 14 is installed inside the shell 13, the mounting frame 1 is installed on the ground by bolts, and then the reinforcement frame 2 is installed on the ground by bolts, when it hits the anti-collision plate 14 inside the shell 13, the anti-collision plate 14 rotates to buffer the impact, and then the first shock-absorbing pad 10 and the second shock-absorbing pad 12, the third shock-absorbing spring 4, the third shock-absorbing spring 8 rebounds after being subjected to force, the impact force is buffered, and then the first shock-absorbing spring 4 and the second shock-absorbing spring 8 rebound after being subjected to force, so that the second slider slides on the surface of the second slide rail, the first slider slides on the surface of the first slide rail, and cooperates with the movable rod 9 and the airbag 6 for further buffering.

[0034] Reference Figure 1 and Figure 4 In one aspect of the present embodiment, the first sliding mechanism 3 includes a first slide rail and a first slider, one end of the first slider is connected to the first support plate 5, the first slide rail is installed on the surface of the mounting frame 1, the two ends of the first shock-absorbing spring 4 are respectively connected to the mounting frame 1 and the first support plate 5, the number of airbags 6 is two, the two ends of the two airbags 6 are respectively connected to the mounting frame 1 and the first support plate 5, the first slider slides on the surface of the first slide rail through the first shock-absorbing spring 4 after rebounding after being subjected to force, and further buffering is performed.

[0035] Reference Figure 2 and Figure 3 In one aspect of the present embodiment, the number of the second sliding mechanisms 7 is two, and the second sliding mechanisms 7 include a second slide rail and a second slider. The number of the second slider is two, and one end of the second slider is connected to the movable rod 9. The second slide rail is installed on the surface of the mounting frame 1. The two ends of the movable rod 9 are respectively movably connected to the first support plate 5 and the second slider. The two ends of the second shock-absorbing spring 8 are respectively connected to the second slider and one end of the second slide rail. The second shock-absorbing spring 8 rebounds after being subjected to force, so that the second slider slides on the surface of the second slide rail, and cooperates with the movable rod 9 and the airbag 6 for further buffering.

[0036] Refer to 2 and Figure 4 In one aspect of the present embodiment, there are multiple third shock-absorbing springs 11, and the multiple third shock-absorbing springs 11 are arranged at equal distances on the surface of the first shock-absorbing pad 10. Through the first shock-absorbing pad 10 and the second shock-absorbing pad 12, the third shock-absorbing spring 4, and the third shock-absorbing spring 8 rebounds after being subjected to force, thereby buffering the impact force.

[0037] Refer to 2 and Figure 4 In one aspect of the present embodiment, the slot 15 and the insert block 19 are respectively installed on both sides of the surface of the mounting frame 1, and a threaded hole is opened on the surface of the insert block 19. The rotating mechanism 18 includes a turntable and a rotating rod. The turntable is installed at one end of the threaded rod 17, and the rotating rod is installed on the surface of the turntable. By inserting the insert block 19 into the slot 15, the rotating mechanism 18 is manually rotated to make the threaded rod 17 rotate inside the threaded tube 16, so that the threaded rod 17 is lifted and lowered, and the threaded rod 17 is inserted into the threaded hole inside the insert block 19, so that two guardrails can be connected together conveniently, and multiple guardrails can be installed together conveniently.

[0038] Reference Figure 1 and Figure 3 In one aspect of this embodiment, there are multiple anti-collision plates 14, and the multiple anti-collision plates 14 are arranged at equal distances and rotatably installed inside the shell 13. When an anti-collision plate 14 inside the shell 13 is hit, the anti-collision plate 14 rotates to provide buffering.

[0039] All electrical equipment in this solution are powered by an external power supply.

[0040] Working principle: When in use, the mounting frame 1 is installed on the ground by bolts, and the reinforcement frame 2 is installed on the ground by bolts. At night, when the light shines on the reflector 20, the reflector 20 will reflect light to remind pedestrians. By inserting the plug 19 into the slot 15, the rotating mechanism 18 is manually rotated to make the threaded rod 17 rotate inside the threaded tube 16, so that the threaded rod 17 is raised and lowered, and the threaded rod 17 is inserted into the threaded hole inside the plug 19, so that the two guardrails can be connected together conveniently. Multiple guardrails are installed together. When they hit the anti-collision plate 14 inside the shell 13, the first shock-absorbing pad 10 and the second shock-absorbing pad 12 and the third shock-absorbing spring 4, the third shock-absorbing spring 8 rebounds after being subjected to force, so as to buffer the impact force. Then, the first shock-absorbing spring 4 and the second shock-absorbing spring 8 rebound after being subjected to force, so that the second slider slides on the surface of the second slide rail, and the first slider slides on the surface of the first slide rail, and cooperates with the movable rod 9 and the airbag 6 for further buffering. The surface of the anti-collision plate 14 is painted with reflective paint.

[0041] Although the embodiments of the present application have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present application, and that the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A traffic engineering construction impact buffer guardrail, comprising a mounting frame (1), characterized in that: The surface of the mounting frame (1) is mounted with a reinforcement frame (2), the surface of the mounting frame (1) is mounted with a reflective plate (20), the surface of the mounting frame (1) is mounted with a slot (15), the surface of the mounting frame (1) is mounted with a threaded cylinder (16), the internal thread of the threaded cylinder (16) is connected with a threaded rod (17), one end of the threaded rod (17) is mounted with a rotating mechanism (18), the surface of the mounting frame (1) is mounted with an insert block (19), the surface of the mounting frame (1) is mounted with a first sliding mechanism (3), one end of the first sliding mechanism (3) is mounted with a first support plate (5), and the surface of the first support plate (5) is mounted with a first shock absorbing spring (4), an airbag (6) is installed on the surface of the first support plate (5), a second sliding mechanism (7) is installed on the surface of the mounting frame (1), a movable rod (9) is installed at one end of the second sliding mechanism (7), a second shock-absorbing spring (8) is installed on the surface of the second sliding mechanism (7), a first shock-absorbing pad (10) is installed on the surface of the first support plate (5), a third shock-absorbing spring (11) is installed at one end of the first shock-absorbing pad (10), a second shock-absorbing pad (12) is installed at one end of the third shock-absorbing spring (11), a shell (13) is installed on the surface of the second shock-absorbing pad (12), and an anti-collision plate (14) is installed inside the shell (13).

2. The traffic engineering construction impact buffer guardrail according to claim 1, characterized in that: The first sliding mechanism (3) comprises a first sliding rail and a first sliding block, one end of the first sliding block is connected to a first supporting plate (5), and the first sliding rail is mounted on the surface of the mounting frame (1).

3. The traffic engineering construction impact buffer guardrail according to claim 1, characterized in that: The two ends of the first shock-absorbing spring (4) are respectively connected to the mounting frame (1) and the first support plate (5); the number of the airbags (6) is two, and the two ends of the two airbags (6) are respectively connected to the mounting frame (1) and the first support plate (5).

4. The traffic engineering construction impact buffer guardrail according to claim 1, characterized in that: The number of the second sliding mechanisms (7) is two, and the second sliding mechanisms (7) comprise a second sliding rail and a second sliding block. The number of the second sliding blocks is two, one end of the second sliding block is connected to the movable rod (9), and the second sliding rail is installed on the surface of the mounting frame (1).

5. The traffic engineering construction impact buffer guardrail according to claim 4, characterized in that: The two ends of the movable rod (9) are movably connected to the first support plate (5) and the second sliding block respectively, and the two ends of the second shock-absorbing spring (8) are connected to the second sliding block and one end of the second sliding rail respectively.

6. The traffic engineering construction impact buffer guardrail according to claim 1, characterized in that: The number of the third shock absorbing springs (11) is multiple, and the multiple third shock absorbing springs (11) are arranged at equal distances and installed on the surface of the first shock absorbing pad (10).

7. The traffic engineering construction impact buffer guardrail according to claim 1, characterized in that: There are a plurality of anti-collision plates (14), and the plurality of anti-collision plates (14) are arranged at equal distances and rotatably mounted inside the housing (13).

8. The traffic engineering construction impact buffer guardrail according to claim 1, characterized in that: The slot (15) and the insert block (19) are respectively mounted on two sides of the surface of the mounting frame (1); a threaded hole is provided on the surface of the insert block (19); the rotating mechanism (18) comprises a turntable and a rotating rod; the turntable is mounted on one end of the threaded rod (17); and the rotating rod is mounted on the surface of the turntable.