Anti-collision highway guard plate

Abstract

The application discloses a highway guard plate capable of preventing collision, which comprises a main body guard plate, a sliding buffer mechanism, a supporting seat, a deflection buffer mechanism and an in-place stopper, the front side of the main body guard plate is provided with the sliding buffer mechanism, the sliding buffer mechanism comprises an anti-collision plate, a base block, a guide rod and a first spring, the anti-collision plate is located at the front side of the main body guard plate, the back surface of the anti-collision plate is fixed with two base blocks, the main body guard plate is provided with a mounting groove, the base blocks are mounted in the mounting groove, the side surface of each base block is mounted with the first spring, the upper and lower sides of each base block are fixed with the guide rods, the lower side of the main body guard plate is provided with two supporting seats, and each supporting seat is mounted with one deflection buffer mechanism fixed with the main body guard plate. The application has good buffering performance for collision and higher safety.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of highway guard plates, and specifically relates to a highway guard plate capable of preventing collision. BACKGROUND

[0002] A highway guard plate is a separation device installed beside a road to play a separation role. The existing highway guard plate has poor buffering performance. When a vehicle driven by a person collides with the highway guard plate, the impact force will cause great harm to the person and the vehicle due to the lack of buffering performance. Therefore, in view of the above status, it is urgent to develop a highway guard plate capable of preventing collision, which has good buffering performance and higher safety, so as to overcome the deficiencies in the current actual application and meet the current demand. SUMMARY

[0003] The present application aims to provide a highway guard plate capable of preventing collision to solve the problems in the background.

[0004] To achieve the above-mentioned purpose, the present application provides the following technical scheme.

[0005] A highway guard plate capable of preventing collision comprises a main body baffle, a sliding buffering mechanism, a supporting seat, a deflection buffering mechanism and a position stopper. The front side of the main body baffle is provided with the sliding buffering mechanism. The sliding buffering mechanism comprises an anti-collision plate, a base block, a guide rod and a first spring. The anti-collision plate is located at the front side of the main body baffle. The back surface of the anti-collision plate is fixed with two base blocks. The main body baffle is provided with a mounting groove. The base blocks are mounted in the mounting groove. The side surface of each base block is mounted with a first spring. The upper and lower sides of each base block are fixed with a guide rod. The lower side of the main body baffle is provided with two supporting seats. Each supporting seat is mounted with a deflection buffering mechanism fixed with the main body baffle. The deflection buffering mechanism comprises a connecting rod, a rubber support column, a second spring, a rotating shaft and a friction ring. The connecting rod is fixed with the main body baffle. The bottom of the connecting rod is inserted into the supporting seat. The lower end of the connecting rod is fixed with a rotating shaft. The rotating shaft is rotatably connected with the supporting seat. The connecting rod is fixed with a rubber support column fixed with the supporting seat. The side surface of the connecting rod is mounted with a second spring connected with the supporting seat. The rotating shaft penetrates through the friction ring. The friction ring is fixed with the supporting seat.

[0006] As a further scheme of the present application, one end of the first spring is fixed with the base block, and the other end of the first spring is fixed with the inner wall of the mounting groove.

[0007] As a further scheme of the present application, a plurality of through holes are arranged on the supporting seat.

[0008] As a further scheme of the present application, a limiting sliding groove for moving the guide rod is arranged in the main body baffle.

[0009] As a further further scheme of the present application: a to-position stopper is fixed on each support base for stopping the deflection buffer mechanism.

[0010] As a further further scheme of the present application: the friction ring is made of friction material.

[0011] As a further further scheme of the present application: the upper end of the second spring is connected with the side surface of the connecting rod, and the lower end is connected with the support base.

[0012] As a further further scheme of the present application: the second spring supports and buffers the main baffle.

[0013] As a further further scheme of the present application: the to-position stopper is arranged between the connecting rod and the rubber support column, and is arranged at a preset inclined angle.

[0014] As a further further scheme of the present application: the to-position stopper is arranged on the support base through the support rod.

[0015] Beneficial effects: the anti-collision highway guard plate, when subjected to a front impact, transmits the impact force to the main baffle, drives the connecting rod to rotate around the rotating shaft, is stopped when the connecting rod rotates to the to-position stopper, drives the rubber support column and the second spring to deform when the connecting rod rotates, and buffers the impact force. When the rotating shaft rotates, the rotating shaft and the friction ring rub against each other, and the impact force is converted into friction force and consumed. When subjected to a side impact, the lateral impact force impacts the anti-collision plate, and then the anti-collision plate drives the base block and the guide rod to move in the installation groove, drives the first spring to deform through the movement of the base block, and buffers the impact force. In summary, the present application has good impact buffering performance and higher safety. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is a schematic diagram of the three-dimensional structure of the present application Figure 1 .

[0017] Figure 2 is a schematic diagram of the three-dimensional structure of the present application Figure 2 .

[0018] Figure 3 is a schematic diagram of the deflection state of the present application

[0019] Figure 4 is a schematic diagram of part of the structure of the present application Figure 1 .

[0020] Figure 5 is a schematic diagram of the internal cross-sectional view of the main baffle of the present application

[0021] Figure 6 is a schematic diagram of part of the structure of the present application Figure 2 .

[0022] Figure 7 Part of the structure of the present application is shown schematically Figure 3 .

[0023] In the figure: 1, the main body baffle; 101, the installation slot; 102, the limit sliding groove; 2, the sliding buffer mechanism; 201, the anti-collision plate; 202, the base block; 203, the guide rod; 204, the first spring; 3, the support seat; 301, the through hole; 4, the deflection buffer mechanism; 401, the connecting rod; 402, the rubber support column; 403, the second spring; 404, the rotating shaft; 405, the friction ring; 5, the in-place stop block. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0025] EMBODIMENT

[0026] Please refer to Figures 1 to 7 In the embodiments of the present application, a highway guard plate capable of preventing collision includes a main body baffle 1, a sliding buffer mechanism 2, a support seat 3, a deflection buffer mechanism 4 and an in-place stop block 5. The front side of the main body baffle 1 is provided with the sliding buffer mechanism 2. The sliding buffer mechanism 2 includes an anti-collision plate 201, a base block 202, a guide rod 203 and a first spring 204. The anti-collision plate 201 is located at the front side of the main body baffle 1. The back surface of the anti-collision plate 201 is fixed with two base blocks 202. The main body baffle 1 is provided with an installation slot 101. The base blocks 202 are installed in the installation slot 101. The side surface of each base block 202 is installed with a first spring 204. One end of the first spring 204 is fixed with the base block 202. The other end of the first spring 204 is fixed with the inner wall of the installation slot 101. The upper and lower sides of each base block 202 are fixed with a guide rod 203. The main body baffle 1 is provided with a limit sliding groove 102 for the movement of the guide rod 203. The lower side of the main body baffle 1 is provided with two support seats 3. The support seats 3 are provided with a plurality of through holes 301. Screws are passed through the through holes 301 to be fixed to the ground, so as to fix the support seats 3 to the ground. Each support seat 3 is installed with a deflection buffer mechanism 4 fixed with the main body baffle 1. Each support seat 3 is fixed with an in-place stop block 5 for blocking the deflection buffer mechanism 4. The in-place stop block 5 is located between the connecting rod 401 and the rubber support column 402 and is provided at a preset inclination angle. The in-place stop block 5 is provided on the support seat 3 through a support rod.

[0027] The deflection buffering mechanism 4 comprises a connecting rod 401, rubber support 402, second spring 403, rotating shaft 404 and friction ring 405, the connecting rod 401 is fixed with the main body baffle 1, the bottom of the connecting rod 401 is inserted into the support base 3, the lower end of the connecting rod 401 is fixed with the rotating shaft 404, the rotating shaft 404 is rotatably connected with the support base 3, the connecting rod 401 is fixed with the rubber support 402 which is fixed with the support base 3, the side of the connecting rod 401 is installed with the second spring 403 which is connected with the support base 3, the upper end of the second spring 403 is connected with the side of the connecting rod 401, and the lower end is connected with the support base 3, the second spring 403 supports and buffers the main body baffle 1. The rotating shaft 404 penetrates the friction ring 405, the friction ring 405 is fixed with the support base 3, and the friction ring 405 is made of friction material (the friction material is an existing material, which has a good friction coefficient and wear resistance).

[0028] The working principle of the present application is that when the anti-collision road guard plate is subjected to a frontal impact, the impact force is transmitted to the main body baffle 1, which drives the connecting rod 401 to rotate around the rotating shaft 404, and when the connecting rod 401 rotates to the stop block 5, it is stopped, and when the connecting rod 401 rotates, it drives the rubber support 402 and the second spring 403 to deform, thereby buffering the impact force, when the rotating shaft 404 rotates, the rotating shaft 404 and the friction ring 405 rub each other, thereby converting the impact force into friction force and consuming it, when subjected to a side impact, the lateral impact force hits the anti-collision plate 201, then the anti-collision plate 201 drives the base block 202 and the guide rod 203 to move in the installation groove 101, and the movement of the base block 202 drives the first spring 204 to deform, thereby buffering the impact force.

Claims

1. A crash-avoidable highway guardrail characterized by: The utility model relates to a kind of movable barrier, including main body baffle (1), sliding buffer mechanism (2), support seat (3), deflection buffer mechanism (4) and to position stopper (5), the front side of the main body baffle (1) is provided with sliding buffer mechanism (2), and the sliding buffer mechanism (2) includes: anti-collision plate (201), base block (202), guide rod (203) and first spring (204), the anti-collision plate (201) is located in the front side of main body baffle (1), the back of the anti-collision plate (201) is fixed with two base blocks (202), the main body baffle (1) is provided with installation groove (101) inside, the base block (202) is installed in installation groove (101), the side of each base block (202) is installed with first spring (204), the upper and lower sides of each base block (202) are fixed with guide rod (203), the lower side of the main body baffle (1) is provided with two support seats (3), each support seat (3) is installed with one and is fixed with the deflection buffer mechanism (4) of main body baffle (1), and the deflection buffer mechanism (4) includes: connecting rod (401), rubber support column (402), second spring (403), pivot (404) and friction ring (405), the connecting rod (401) is fixed with main body baffle (1), the bottom of the connecting rod (401) is inserted into support seat (3), the lower end of the connecting rod (401) is fixed with pivot (404), the pivot (404) is rotatably connected with support seat (3), the connecting rod (401) is fixed with rubber support column (402) connected with support seat (3), the side of the connecting rod (401) is installed with second spring (403) connected with support seat (3), the pivot (404) penetrates friction ring (405), and the friction ring (405) is fixed with support seat (3); The friction ring (405) is made of friction material; Each support seat (3) is fixed with one to position stopper (5) for blocking deflection buffer mechanism (4); The upper end of the second spring (403) is connected with the side of the connecting rod (401), and the lower end is connected to the support seat (3); The second spring (403) supports and buffers the main body baffle (1); The to position stopper (5) is arranged between the connecting rod (401) and the rubber support column (402), and is arranged at a preset inclination angle; The to position stopper (5) is arranged on the support seat (3) through a support rod.

2. The crash-avoidable highway guardrail of claim 1, wherein: One end of the first spring (204) is fixed with the base block (202), and the other end of the first spring (204) is fixed with the inner wall of the installation groove (101).

3. The crash-avoidable highway guardrail of claim 1, wherein: The support seat (3) is provided with a plurality of through holes (301).

4. The crash-avoidable highway guard rail of claim 1, wherein: The main body baffle (1) is provided with a limiting sliding groove (102) for the movement of the guide rod (203).

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