Edge protection device for bridge construction

Abstract

The utility model relates to an edge protection device for bridge construction, and belongs to the field of protection devices.The edge protection device comprises a guardrail body, a plurality of buffer assemblies are arranged on the guardrail body, each buffer assembly comprises a buffer seat and a buffer plate, a buffer groove is formed in each buffer seat, and a plurality of springs are arranged in each buffer groove; one end of each spring is connected with the groove bottom of the buffer groove, the other end of each spring is connected with the buffer plate, and each buffer seat is connected with the guardrail body through a connecting assembly. The buffering guardrail has the effect of improving the buffering performance of the guardrail body, and under the action of the connecting assemblies, the buffering assemblies can be conveniently installed on the guardrail body.

Description

Technical Field

[0001] The present application relates to the field of protective devices, and in particular to an edge protective device for bridge construction. Background Art

[0002] Municipal engineering refers to municipal infrastructure construction projects, such as common urban roads, bridges, subways, etc., all fall within the scope of municipal engineering.

[0003] In municipal construction projects, in order to facilitate construction, it is necessary to use protective devices to enclose the construction site to prevent passers-by or vehicles from entering the construction area and causing danger.

[0004] At present, guardrails are usually used for protection during bridge construction. The common guardrails have poor protection capabilities in actual use. When a vehicle collides with the guardrail, the guardrail has poor buffering performance and is still easy to cause damage to vehicles and personnel. That is, the safety protection capability of the protective device is poor, so it needs to be improved. Utility Model Content

[0005] In order to improve the above problems, the present application provides an edge protection device for bridge construction.

[0006] The present application provides an edge protection device for bridge construction, which adopts the following technical solution:

[0007] An edge protection device for bridge construction includes a guardrail body, a plurality of buffer components are arranged on the guardrail body, the buffer components include a buffer seat and a buffer plate, a buffer groove is opened on the buffer seat, a plurality of springs are arranged in the buffer groove, one end of each of the springs is connected to the bottom of the buffer groove, and the other end is connected to the buffer plate, and each of the buffer seats is connected to the guardrail body through a connecting component.

[0008] By adopting the above technical solution, workers use the connecting assembly to install the buffer seat on the guardrail body to complete the installation of the buffer seat. At this time, the buffer seat and the buffer plate cooperate to improve the buffer performance of the guardrail body, thereby improving the safety performance of the guardrail body. At the same time, under the action of the connecting assembly, the buffer seat can be easily replaced, and the guardrail body can more stably play the role of protecting construction workers.

[0009] Preferably, the connecting assembly includes a positioning member and a fixing member, and the positioning member and the fixing member are respectively arranged on both sides of the buffer seat.

[0010] Preferably, the positioning member comprises a positioning plate and a positioning sleeve, the positioning plate is arranged on the buffer seat, the positioning sleeve is arranged on the guardrail body, a positioning groove is formed on the positioning sleeve, and the positioning plate is arranged in the positioning groove.

[0011] Preferably, the fixing member includes a fixing plate and a fixing column, the fixing plate is arranged on the buffer seat, a fixing hole is opened on the fixing plate, the fixing column is arranged in the fixing hole, and the fixing column is threadedly connected to the guardrail body.

[0012] Preferably, a buffer arc surface is provided on a side of the buffer plate facing away from the buffer seat.

[0013] Preferably, a clearance groove is provided on the inner wall of the buffer groove, and a guide block is arranged on the buffer plate, and the guide block is slidably connected in the clearance groove.

[0014] Preferably, a reflective strip is embedded on the side of the buffer plate facing away from the buffer seat.

[0015] Preferably, a guide plate is provided on the guardrail body, and a guide slope is provided on the guide plate.

[0016] In summary, the present application includes at least one of the following beneficial technical effects:

[0017] 1. By setting up multiple groups of buffer components, the overall buffer performance of the guardrail body is improved, thereby improving the protection ability of the guardrail body;

[0018] 2. By setting a connecting component, the connecting component facilitates the replacement of the buffer seat, so that the buffer component can more stably improve the protection ability of the guardrail body;

[0019] 3. By setting the buffer arc surface, the buffer arc surface provides guidance for the buffer plate, while reducing the damage to vehicles that may contact the buffer plate, thereby further improving the protection capability of the guardrail body. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application;

[0021] Figure 2 yes Figure 1 Schematic diagram of the enlarged structure of part A in the middle.

[0022] Explanation of the accompanying drawings: 1. Guardrail body; 11. Support plate; 111. Support hole; 112. Ground nail; 12. Reinforcement rib; 2. Buffer assembly; 21. Buffer seat; 211. Buffer groove; 22. Buffer plate; 221. Buffer arc surface; 222. Guide block; 23. Spring; 3. Connecting assembly; 31. Positioning piece; 311. Positioning plate; 312. Positioning sleeve; 3121. Positioning groove; 32. Fixing piece; 321. Fixing plate; 3211. Fixing hole; 322. Fixing column; 4. Give way groove; 5. Reflective strip; 6. Guide plate; 61. Guide slope; 62. Guide arc surface. DETAILED DESCRIPTION

[0023] The following is combined with Figure 1-2 This application is described in further detail.

[0024] The present application embodiment discloses an edge protection device for bridge construction. Figure 1 and Figure 2 , an edge protection device for bridge construction, including a guardrail body 1, a plurality of buffer components 2 are arranged on the guardrail body 1, the buffer components 2 include a buffer seat 21 and a buffer plate 22, a buffer groove 211 is provided on the buffer seat 21, a plurality of springs 23 are arranged in the buffer groove 211, one end of each spring 23 is connected to the bottom of the groove of the buffer groove 211, and the other end is connected to the buffer plate 22, and each buffer seat 21 is connected to the guardrail body 1 through a connecting component 3. When the buffer component 2 is needed, the worker uses the connecting component 3 to install the buffer seat 21 on the guardrail body 1 to complete the installation of the buffer seat 21. When a vehicle collides with the guardrail body 1, the spring 23 absorbs part of the impact force and cooperates with the buffer plate 22, thereby improving the buffering performance of the guardrail body 1, thereby improving the protection capability of the guardrail body 1.

[0025] Reference Figure 1 and Figure 2 The connecting assembly 3 includes a positioning member 31 and a fixing member 32, which are respectively arranged on both sides of the buffer seat 21. The positioning member 31 includes a positioning plate 311 and a positioning sleeve 312, the positioning plate 311 is fixed on the buffer seat 21, the positioning sleeve 312 is fixed on the guardrail body 1, and a positioning groove 3121 is formed on the positioning sleeve 312, and the positioning plate 311 is arranged in the positioning groove 3121.

[0026] The fixing member 32 includes a fixing plate 321 and a fixing column 322 . The fixing plate 321 is fixed on the buffer seat 21 . A fixing hole 3211 is formed on the fixing plate 321 . The fixing column 322 is disposed in the fixing hole 3211 . The fixing column 322 is threadedly connected to the guardrail body 1 .

[0027] When the buffer assembly 2 needs to be used, the worker inserts the positioning plate 311 into the positioning groove 3121. At this time, the positioning plate 311 cooperates with the positioning sleeve 312 to provide support for the buffer seat 21 on the one hand and provide positioning for the buffer plate 22 on the other hand, so that the worker can install the buffer seat 21. The worker then inserts the fixing column 322 into the fixing hole 3211 and rotates the fixing column 322 so that the fixing column 322 is threadedly connected to the guardrail body 1 to complete the installation of the buffer seat 21, thereby providing convenience for the worker to install the buffer assembly 2.

[0028] Reference Figure 1 and Figure 2In order to improve the buffering performance of the buffer plate 22, a buffer arc surface 221 is provided on the side of the buffer plate 22 away from the buffer seat 21. A clearance groove 4 is provided on the inner wall of the buffer groove 211, and a guide block 222 is fixed on the buffer plate 22, and the guide block 222 is slidably connected in the clearance groove 4.

[0029] When the buffer plate 22 is impacted, the buffer arc surface 221 provides guidance for the vehicle, reducing the contact time between the vehicle and the buffer plate 22, and reducing the degree of damage caused by the collision between the vehicle and the buffer plate 22. At the same time, during the movement of the buffer plate 22, the wire block moves along the clearance groove 4, so that the buffer plate 22 is not easy to deviate during the movement, thereby improving the stability of the buffer plate 22 during use, that is, improving the overall buffering performance of the buffer assembly 2.

[0030] Reference Figure 1 A reflective strip 5 is embedded on the side of the buffer plate 22 away from the buffer seat 21. The reflective strip 5 is convenient for reminding workers at night and reduces the possibility of contact between the vehicle and the guardrail body 1.

[0031] Reference Figure 1 A guide plate 6 is fixed on the guardrail body 1, and a guide slope 61 is provided on the guide plate 6, and a guide arc surface 62 is provided at the corner between the guide slope 61 and the guide plate 6. The guide plate 6 and the guide slope 61 provide guidance for the vehicle so that the vehicle can contact the buffer plate 22 more accurately, and the buffer assembly 2 can provide a more stable buffering effect for the vehicle. At the same time, under the action of the guide arc surface 62, the possibility of the corner of the guide plate 6 affecting the vehicle tire is reduced.

[0032] Reference Figure 1 In order to facilitate the fixing of the guardrail body 1, a support plate 11 is fixed on the guardrail body 1, and a reinforcing rib 12 is fixed between the support plate 11 and the guardrail body 1. A support hole 111 is opened on the support plate 11, and a ground nail 112 is set in the support hole 111. After the buffer assembly 2 is installed, the worker inserts the ground nail 112 into the support hole 111 and embeds the ground nail 112 into the ground to complete the fixing of the guardrail body 1.

[0033] The implementation principle of the edge protection device for bridge construction in the embodiment of the present application is as follows: a worker uses the connecting assembly 3 to install the buffer seat 21 on the guardrail body 1 to complete the installation of the buffer assembly 2. At this time, multiple groups of buffer assemblies 2 cooperate with each other to improve the overall buffering capacity of the guardrail body 1, thereby reducing the damage caused by the collision between the vehicle and the guardrail body 1.

[0034] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. An edge protection device for bridge construction, characterized in that: The invention comprises a guardrail body (1), wherein the guardrail body (1) is provided with a plurality of buffer components (2), wherein the buffer components (2) comprise a buffer seat (21) and a buffer plate (22), wherein the buffer seat (21) is provided with a buffer groove (211), wherein the buffer groove (211) is provided with a plurality of springs (23), wherein one end of each of the springs (23) is connected to the groove bottom of the buffer groove (211), and the other end is connected to the buffer plate (22), and each of the buffer seats (21) is connected to the guardrail body (1) via a connecting component (3).

2. The edge protection device for bridge construction according to claim 1, characterized in that: The connecting assembly (3) comprises a positioning member (31) and a fixing member (32), wherein the positioning member (31) and the fixing member (32) are respectively arranged on two sides of the buffer seat (21).

3. The edge protection device for bridge construction according to claim 2, characterized in that: The positioning member (31) comprises a positioning plate (311) and a positioning sleeve (312); the positioning plate (311) is arranged on the buffer seat (21); the positioning sleeve (312) is arranged on the guardrail body (1); a positioning groove (3121) is provided on the positioning sleeve (312); and the positioning plate (311) is arranged in the positioning groove (3121).

4. The edge protection device for bridge construction according to claim 2, characterized in that: The fixing member (32) comprises a fixing plate (321) and a fixing column (322); the fixing plate (321) is arranged on the buffer seat (21); a fixing hole (3211) is opened on the fixing plate (321); the fixing column (322) is arranged in the fixing hole (3211); and the fixing column (322) is threadedly connected to the guardrail body (1).

5. The edge protection device for bridge construction according to claim 1, characterized in that: A buffer arc surface (221) is provided on the side of the buffer plate (22) facing away from the buffer seat (21).

6. The edge protection device for bridge construction according to claim 1, characterized in that: The inner wall of the buffer groove (211) is provided with a clearance groove (4), and the buffer plate (22) is provided with a guide block (222), and the guide block (222) is slidably connected in the clearance groove (4).

7. The edge protection device for bridge construction according to claim 1, characterized in that: A reflective strip (5) is embedded on the side of the buffer plate (22) facing away from the buffer seat (21).

8. The edge protection device for bridge construction according to claim 7, characterized in that: The guardrail body (1) is provided with a guide plate (6), and the guide plate (6) is provided with a guide inclined surface (61).

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