Anti-collision device for traffic engineering

Abstract

The utility model discloses an anti-collision device for traffic engineering, relates to the technical field of anti-collision devices, and aims to solve the problems of troublesome operation, inconvenience and poor practicability when the anti-collision device is mounted on a protective fence in the prior art. A first arc plate is fixedly installed above the front plate, a first top plate is fixedly installed above the first arc plate, a second arc plate is fixedly installed above the rear plate, a second top plate is fixedly installed above the second arc plate, and connecting screw rods are symmetrically arranged at the front end and the rear end between the first top plate and the second top plate correspondingly. The two ends of the two connecting screw rods penetrate through the first top plate and the second top plate correspondingly, fixing nuts are arranged on the outer sides of the first top plate and the second top plate along the outer sides of the connecting screw rods correspondingly, the fixing nuts are in threaded connection with the connecting screw rods, an anti-collision box is fixedly installed on one side of the front plate, and a buffer strip box is arranged in the anti-collision box; and a buffer roller is rotationally mounted in the buffer strip box.

Description

Technical Field

[0001] The utility model relates to the technical field of anti-collision devices, in particular to an anti-collision device for traffic engineering. Background Art

[0002] With the continuous development of society, people's material life is getting better and better, and the number of cars is gradually increasing. Car accidents are accidents that occur when cars are driving on the road. When a car accident occurs, some cars will collide with the guardrails on the road, causing the guardrails to be easily damaged. It is necessary to install anti-collision devices on the guardrails to buffer the impact of vehicles;

[0003] For example, the authorized patent with announcement number CN214695333U (an anti-collision device for traffic engineering): includes a main box, an inner box, a base and a hand wheel, wherein the lower end of the main box is fixedly connected to the upper end of the base, the inner box is provided at the front end of the main box, a hand wheel is provided at the middle of the rear end of the main box, a rectangular plate is provided at the front end of the inner box, a rubber roller is provided at the front end of the rectangular plate, a connecting shaft is provided at the middle of the hand wheel, the middle of the rubber roller is rotatably connected to the inner wall of the front end of the rectangular plate through the shaft, buffer pads are provided at both the left and right ends of the front side of the rectangular plate, and card plates are provided at both the left and right ends of the main box;

[0004] Although the above-mentioned prior art can absorb and buffer the impact force received by the inner box, it is inconvenient to install. Furthermore, when the anti-collision device is installed on the guardrail, the operation is troublesome, very inconvenient, and has poor practicality. Therefore, the market urgently needs to develop an anti-collision device for traffic engineering to help people solve the existing problems. Utility Model Content

[0005] The utility model aims to provide an anti-collision device for traffic engineering, so as to solve the problems in the above-mentioned background technology that when the anti-collision device is installed on the guardrail, the operation is complicated, the inconvenience is great, and the practicality is poor.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an anti-collision device for traffic engineering, comprising a front plate and a rear plate, an arc plate 1 is fixedly installed on the top of the front plate, a top plate 1 is fixedly installed on the top of the arc plate 1, an arc plate 2 is fixedly installed on the top of the rear plate, a top plate 2 is fixedly installed on the top of the arc plate 2, connecting screws are symmetrically arranged at the front and rear ends between the top plate 1 and the top plate 2, the two ends of the two connecting screws pass through the top plate 1 and the top plate 2 respectively, and fixing nuts are arranged on the outer sides of the top plate 1 and the top plate 2 along the outer sides of the connecting screws, and the fixing nuts are threadedly connected to the connecting screws.

[0007] Preferably, an anti-collision box is fixedly installed on one side of the front plate, a buffer bar box is arranged inside the anti-collision box, and three buffer bar boxes are arranged, a buffer roller is rotatably installed inside the buffer bar box, and multiple buffer rollers are arranged, and a rubber sleeve is fixedly installed on the outer side of the buffer roller.

[0008] Preferably, a translation plate is provided inside the anti-collision box along one side of the buffer box, and the translation plate and the buffer box are fixedly connected by screws, a compression spring is fixedly installed on one side of the translation plate, and a plurality of compression springs are provided, and the compression spring is fixedly connected to the anti-collision box.

[0009] Preferably, the interior of the anti-collision box is symmetrically provided with side grooves along the upper and lower sides of the translation plate, side blocks are provided inside the side grooves, and the side blocks are fixedly connected to the translation plate by screws.

[0010] Preferably, a rubber block is arranged inside the side groove along one side of the side block, and the rubber block is bonded to the anti-collision box by glue.

[0011] Preferably, support screws are symmetrically threadedly mounted on the front and rear ends of one side of the rear plate, and the support screws penetrate the rear plate, and a hand wheel is fixedly mounted on one end of the support screws.

[0012] Preferably, a bar is provided between the top plate 1 and the top plate 2, and the two connecting screws pass through the bar.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The utility model provides a front plate and a rear plate, and two top plates are installed above the front plate and the rear end respectively through two arc plates, and a connecting screw is provided between the two top plates, and fixing nuts are provided on the outer sides of the top plate one and the top plate two along the outer sides of the connecting screw, so that when the anti-collision device is installed, the front plate and the rear plate are sleeved on both sides of the guardrail from above, so that the anti-collision device can be quickly installed on the guardrail, and the distance between the front plate and the rear plate can be adjusted by the provided connecting screws and fixing nuts, so that the distance between the front plate and the rear plate can be adjusted according to the thickness requirement of the guardrail to be installed, thereby increasing the flexibility and practicality of the installation and use of the anti-collision device.

[0015] 2. The utility model is provided with an anti-collision box, wherein a buffer bar box is provided inside the anti-collision box, and a plurality of buffer rollers are provided inside the buffer bar box, so that when a vehicle collides with a guardrail, the rubber sleeves provided outside the buffer rollers can buffer the collision force, and a translation plate and a compression spring are also provided inside the anti-collision box. Through the elasticity of the compression spring, the ability to buffer the collision force can be further improved, thereby increasing the buffering capacity of the anti-collision device and improving practicality.

[0016] 3. The utility model can limit the movement of the translation plate by arranging side grooves and side blocks inside the anti-collision box, and arranges rubber blocks inside the side grooves to buffer the force exerted on the translation plate by the rebound effect of the compression spring, thereby increasing the stability of the anti-collision device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic diagram of an anti-collision device for traffic engineering of the utility model;

[0018] Figure 2 It is a front view of the connection part of the top plate 1, the top plate 2 and the connecting screw of the utility model;

[0019] Figure 3 It is a cross-sectional view of the anti-collision box of the utility model;

[0020] Figure 4 It is an enlarged schematic diagram of the A part of the utility model.

[0021] In the figure: 1, front plate; 2, arc plate 1; 3, top plate 1; 4, rear plate; 5, arc plate 2; 6, top plate 2; 7, connecting screw; 8, fixing nut; 9, bar; 10, anti-collision box; 1001, side groove; 11, buffer bar box; 12, buffer roller; 13, translation plate; 14, compression spring; 15, side block; 16, rubber block; 17, support screw; 18, hand wheel. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] See also Figure 1-4 The utility model provides an embodiment: an anti-collision device for traffic engineering, comprising a front plate 1 and a rear plate 4, an arc plate 2 is fixedly installed above the front plate 1, a top plate 3 is fixedly installed above the arc plate 2, an arc plate 5 is fixedly installed above the rear plate 4, a top plate 6 is fixedly installed above the arc plate 5, connecting screws 7 are symmetrically arranged at the front and rear ends between the top plate 1 3 and the top plate 2 6, the two ends of the two connecting screws 7 respectively penetrate the top plate 1 3 and the top plate 2 6, and fixing nuts 8 are arranged on the outer sides of the top plate 1 3 and the top plate 2 6 along the outer sides of the connecting screws 7, and the fixing nuts 8 are threadedly connected with the connecting screws 7.

[0024] During use, when the anti-collision device is installed, the front plate 1 and the rear plate 4 are put on both sides of the guardrail from above the guardrail, so that the anti-collision device can be quickly installed on the guardrail, and the distance between the front plate 1 and the rear plate 4 can be adjusted by the set connecting screw 7 and the fixing nut 8, which is convenient for adjusting the distance between the front plate 1 and the rear plate 4 according to the thickness requirement of the guardrail to be installed, thereby increasing the flexibility and practicality of the installation and use of the anti-collision device.

[0025] Furthermore, a crash box 10 is fixedly installed on one side of the front plate 1, and a buffer bar box 11 is arranged inside the crash box 10, and three buffer bar boxes 11 are arranged, and a buffer roller 12 is rotatably installed inside the buffer bar box 11, and multiple buffer rollers 12 are arranged, and a rubber sleeve is fixedly installed on the outer side of the buffer roller 12. When a collision accident occurs between the vehicle and the guardrail, the rubber sleeve arranged on the outer side of the buffer roller 12 can buffer the collision force.

[0026] Furthermore, a translation plate 13 is provided inside the anti-collision box 10 along one side of the buffer box 11, and the translation plate 13 is fixedly connected to the buffer box 11 by screws, a compression spring 14 is fixedly installed on one side of the translation plate 13, and a plurality of compression springs 14 are provided, and the compression spring 14 is fixedly connected to the anti-collision box 10. Through the elasticity of the compression spring 14, the ability to buffer the collision force can be further improved, thereby increasing the buffering capacity of the anti-collision device.

[0027] Furthermore, the interior of the anti-collision box 10 is symmetrically provided with side grooves 1001 above and below the translation plate 13, and the interior of the side grooves 1001 is provided with side blocks 15, and the side blocks 15 are fixedly connected to the translation plate 13 by screws. The side grooves 1001 and the side blocks 15 can limit the movement of the translation plate 13, thereby increasing practicality.

[0028] Furthermore, a rubber block 16 is arranged inside the side groove 1001 along one side of the side block 15, and the rubber block 16 is bonded to the anti-collision box 10 by glue. The arranged rubber block 16 can buffer the force exerted on the translation plate 13 by the rebound effect of the compression spring 14, thereby increasing the stability of the anti-collision device.

[0029] Furthermore, support screws 17 are symmetrically threadedly installed at the front and rear ends of one side of the rear plate 4, and the support screw 17 passes through the rear plate 4. A handwheel 18 is fixedly installed at one end of the support screw 17. After the anti-collision device is installed on the guardrail, the support screw 17 is turned by the handwheel 18 to make the support screw 17 pass through the guardrail and contact the front plate 1, which can increase the stability of the anti-collision device installed on the guardrail.

[0030] Furthermore, a bar 9 is provided between the top plate 1 3 and the top plate 2 6, and two connecting screws 7 pass through the bar 9. The arrangement of the bar 9 enables the bar 9 to be pressed above the guardrail when the collision device is installed on the guardrail, thereby increasing practicality.

[0031] Working principle: When in use, when the anti-collision device is installed, the fixing nuts 8 on the two connecting screws 7 are screwed to change the distance between the top plate 1 3 and the top plate 2 6, so that the distance between the front plate 1 and the rear plate 4 can be adjusted according to the thickness requirement of the guardrail to be installed, and then the front plate 1 and the rear plate 4 are put on both sides of the guardrail from above the guardrail to make the anti-collision device quickly installed on the guardrail. When a collision accident occurs between a vehicle and the guardrail, the rubber sleeve arranged on the outside of the buffer roller 12 can buffer the collision force, and the elasticity of the compression spring 14 can further improve the ability to buffer the collision force, thereby increasing the buffering capacity of the anti-collision device, and at the same time, the rubber block 16 can buffer the force of the compression spring 14 rebounding on the translation plate 13, thereby increasing the stability of the use of the anti-collision device.

[0032] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. An anti-collision device for traffic engineering, comprising a front plate (1) and a rear plate (4), characterized in that: An arc plate 1 (2) is fixedly mounted above the front plate (1), a top plate 1 (3) is fixedly mounted above the arc plate 1 (2), an arc plate 2 (5) is fixedly mounted above the rear plate (4), a top plate 2 (6) is fixedly mounted above the arc plate 2 (5), connecting screws (7) are symmetrically arranged at the front and rear ends between the top plate 1 (3) and the top plate 2 (6), the two ends of the two connecting screws (7) respectively penetrate the top plate 1 (3) and the top plate 2 (6), and fixing nuts (8) are arranged along the outer sides of the connecting screws (7) on the outer sides of the top plate 1 (3) and the top plate 2 (6), and the fixing nuts (8) are threadedly connected to the connecting screws (7).

2. The anti-collision device for traffic engineering according to claim 1, characterized in that: An anti-collision box (10) is fixedly mounted on one side of the front plate (1), a buffer bar box (11) is arranged inside the anti-collision box (10), and three buffer bar boxes (11) are arranged, a buffer roller (12) is rotatably mounted inside the buffer bar box (11), and a plurality of buffer rollers (12) are arranged, and a rubber sleeve is fixedly mounted on the outside of the buffer roller (12).

3. The anti-collision device for traffic engineering according to claim 2, characterized in that: A translation plate (13) is arranged inside the anti-collision box (10) along one side of the buffer box (11), and the translation plate (13) is fixedly connected to the buffer box (11) by screws. A compression spring (14) is fixedly installed on one side of the translation plate (13), and a plurality of compression springs (14) are arranged. The compression spring (14) is fixedly connected to the anti-collision box (10).

4. The anti-collision device for traffic engineering according to claim 3, characterized in that: The interior of the anti-collision box (10) is symmetrically provided with side grooves (1001) along the upper and lower sides of the translation plate (13), and side blocks (15) are provided inside the side grooves (1001). The side blocks (15) are fixedly connected to the translation plate (13) by screws.

5. The anti-collision device for traffic engineering according to claim 4, characterized in that: A rubber block (16) is arranged inside the side groove (1001) along one side of the side block (15), and the rubber block (16) is bonded to the anti-collision box (10) by glue.

6. The anti-collision device for traffic engineering according to claim 1, characterized in that: Support screw rods (17) are symmetrically threadedly mounted at the front and rear ends of one side of the rear plate (4), and the support screw rods (17) penetrate the rear plate (4). A hand wheel (18) is fixedly mounted at one end of the support screw rod (17).

7. The anti-collision device for traffic engineering according to claim 1, characterized in that: A bar (9) is provided between the top plate 1 (3) and the top plate 2 (6), and the two connecting screws (7) pass through the bar (9).

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