Firm and stable traffic guardrail convenient to disassemble and assemble

Abstract

The utility model discloses a firm and stable traffic guardrail convenient to disassemble and assemble, which belongs to the field of traffic guardrails and comprises a stand column, a base is arranged at the lower end of the stand column, and a connecting cross rod is connected onto the stand column through a mounting structure. According to the mounting structure, when the connecting cross rods and the partition plates are mounted, only the connecting cross rods need to be placed on the supporting frames, then the pressing assemblies and the connecting nuts are used for fixing, when the connecting cross rods and the partition plates are dismounted, the pressing assemblies are dismounted in sequence, then the connecting cross rods are taken down, and in the mounting and dismounting process, the supporting frames can guarantee the stability of the connecting cross rods; compared with the prior art, the guardrail has the advantages that the guardrail is simple in structure and convenient to use, auxiliary operation of other workers is not needed, mounting and dismounting are more convenient, time and labor are saved during operation, meanwhile, in the mounting process, buffering protection can be achieved through the buffering assemblies, deformation of the ends of the connecting transverse rods due to too large pressing force is avoided, and it is guaranteed that the whole guardrail has good firmness in the subsequent using process.

Description

Technical Field

[0001] The utility model relates to the field of traffic guardrails, in particular to a traffic guardrail which is easy to disassemble and assemble and is firm and stable. Background Art

[0002] Traffic guardrails are traffic safety facilities installed on the outside of the road shoulder, traffic divider, and sidewalk curbs, etc., which play a role of isolation and protection. They absorb collision energy through self-deformation or vehicle climbing, thereby changing the direction of vehicle travel, preventing vehicles from going out of the road or entering the opposite lane, and minimizing the damage to passengers.

[0003] The existing traffic guardrail is mainly composed of columns and a guardrail body, wherein the columns are fixed on the road, and the guardrail body is installed between the columns. However, in the existing traffic guardrail structure, when installing the guardrail body, a mounting structure is generally set on the end of the guardrail body, and the mounting structure is fixed to the column with screws. In this process, it is necessary to ensure that the holes on the mounting structure are aligned with the screw holes on the column, which requires ensuring the relative height of the entire guardrail body. It is difficult for one worker to complete the installation, and other workers are required to cooperate in the installation. At the same time, when disassembling, after the screws at one end are removed, another worker is still required to lift the guardrail body to remove the screws on the mounting structure at the other end of the guardrail body normally, making the installation and disassembly of the entire guardrail extremely inconvenient and time-consuming and laborious to operate. Utility Model Content

[0004] The main purpose of the utility model is to provide a traffic guardrail which is easy to disassemble and assemble and is firm and stable, and can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A traffic guardrail that is easy to disassemble and assemble and is firm and stable, comprises a column, a base is provided at the lower end of the column, a connecting cross bar is connected to the column through a mounting structure, and the mounting structure comprises a support frame, a connecting plate, a U-shaped hole and a buffer assembly, the support frame is fixed to the side of the column, the connecting plate is connected to the bottom end of the support frame, the clamping assembly is arranged on the support frame, and the buffer assembly is installed at the inner bottom end of the support frame.

[0007] Preferably, the mounting structure is symmetrically arranged on the column, and a reflective block is fixedly mounted on the column.

[0008] Preferably, a mounting hole is provided on the base, and a partition is fixed between the two connecting cross bars.

[0009] Preferably, the mounting structure further comprises a U-shaped hole, a clamping assembly, a connecting nut and a circular hole, the U-shaped hole is opened on the support frame, a through hole is provided on the connecting plate, the connecting nut is connected to the clamping assembly, and the circular hole is opened at the inner bottom end of the support frame.

[0010] Preferably, the clamping assembly includes a pressing plate, a guide plate and a screw rod, the pressing plate is fixedly connected to the guide plate, and the guide plate passes through the U-shaped hole, the screw rod is fixedly connected to the guide plate, and the lower end of the screw rod passes through the through hole on the connecting plate, and the lower end of the screw rod is connected to the connecting nut.

[0011] Preferably, the buffer assembly includes a rubber pad and an insertion rod, the rubber pad is fixedly connected to the insertion rod, and the rubber pad is located at the inner bottom end of the support frame, and the insertion rod passes through the round hole.

[0012] Compared with the prior art, the utility model has the following beneficial effects: the traffic guardrail is easy to disassemble and assemble and is firm and stable. Through the installation structure set up, when installing the connecting cross bar and the partition, you only need to place the connecting cross bar on the support frame, and then fix it with the clamping assembly and the connecting nut. When disassembling, remove the clamping assembly in turn and then take out the connecting cross bar. During the installation and disassembly process, the support frame can ensure the stability of the connecting cross bar, and no other staff members are required to assist in the operation, making the installation and disassembly more convenient, saving time and effort. At the same time, during the installation process, the buffer assembly can be used for buffering protection, and the end of the connecting cross bar will not be deformed due to excessive clamping force, which ensures that the entire guardrail has good firmness during subsequent use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a structural schematic diagram of the installation structure of the utility model;

[0015] Figure 3 This is a schematic diagram of the structure of the clamping assembly of the utility model;

[0016] Figure 4 It is a structural schematic diagram of the buffer component of the utility model.

[0017] In the figure: 1. column; 2. base; 3. installation structure; 301. support frame; 302. connecting plate; 303. U-shaped hole; 304. clamping assembly; 3041. pressing plate; 3042. guide plate; 3043. screw; 305. buffer assembly; 3051. rubber pad; 3052. plug rod; 306. connecting nut; 307. round hole; 4. connecting cross bar; 5. partition; 6. reflective block. DETAILED DESCRIPTION

[0018] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0019] like Figure 1-Figure 4 As shown, a traffic guardrail that is easy to disassemble and assemble and is firm and stable includes a column 1, a base 2 is provided at the lower end of the column 1, a connecting cross bar 4 is connected to the column 1 through a mounting structure 3, the mounting structure 3 is symmetrically arranged on the column 1, and a reflective block 6 is fixedly installed on the column 1, a mounting hole is opened on the base 2, and a partition 5 is fixed between the two connecting cross bars 4.

[0020] When installing the traffic guardrail, the column 1 is installed on the road through the base 2 to ensure that the spacing between adjacent columns 1 is appropriate, and then the connecting cross bar 4 with the partition 5 is fixed between the columns 1 using the installation structure 3, and the reflective block 6 is set on the column 1 to complete the installation of the entire traffic guardrail. During the use of the traffic guardrail, the connecting cross bar 4 and the partition 5 play a role of isolation and protection, and the reflective block 6 can reflect light to ensure the safety of vehicles traveling at night. When it is necessary to remove the connecting cross bar 4, the installation structure 3 is directly operated, and then the connecting cross bar 4 is removed. The installation and disassembly are convenient and quick, saving time and effort.

[0021] According to the above implementation scheme, the mounting structure 3 includes a support frame 301, a connecting plate 302, a U-shaped hole 303 and a buffer component 305. The support frame 301 is fixed to the side of the column 1, the connecting plate 302 is connected to the bottom end of the support frame 301, the clamping component 304 is arranged on the support frame 301, and the buffer component 305 is installed at the inner bottom end of the support frame 301. The mounting structure 3 also includes a U-shaped hole 303, a clamping component 304, a connecting nut 306 and a circular hole 307. The U-shaped hole 303 is opened On the support frame 301, a through hole is provided on the connecting plate 302, a connecting nut 306 is connected to the clamping assembly 304, a round hole 307 is opened at the inner bottom end of the support frame 301, and the clamping assembly 304 includes a pressing plate 3041, a guide plate 3042 and a screw 3043, the pressing plate 3041 is fixedly connected to the guide plate 3042, and the guide plate 3042 passes through the U-shaped hole 303, the screw 3043 is fixedly connected to the guide plate 3042, and the lower end of the screw 3043 passes through the through hole on the connecting plate 302. The lower end of the screw rod 3043 is connected to the connecting nut 306, and the buffer component 305 includes a rubber pad 3051 and a plug rod 3052. The rubber pad 3051 is fixedly connected to the plug rod 3052, and the rubber pad 3051 is located at the inner bottom end of the support frame 301, and the plug rod 3052 passes through the circular hole 307. Through the provided installation structure 3, when installing the connecting cross bar 4 and the partition 5, it is only necessary to place the connecting cross bar 4 on the support frame 301, and then use the clamping component 304 and the connecting nut 306 to fix it. When disassembling, the clamping component 304 is removed in turn and then the connecting cross bar 4 is removed. During the installation and disassembly process, the support frame 301 can ensure the stability of the connecting cross bar 4, and no other staff members are required to assist in the operation, making the installation and disassembly more convenient, saving time and effort in operation. At the same time, during the installation process, the buffer component 305 can be used for buffering protection, and the deformation of the end of the connecting cross bar 4 will not be caused due to excessive clamping force, which ensures that the entire guardrail has good firmness during subsequent use.

[0022] During the installation of the connecting cross bar 4, first place the buffer assembly 305 into the support frame 301, the rubber pad 3051 contacts the bottom end of the support frame 301, and the rod 3052 passes through the circular hole 307. Then place the connecting cross bar 4 between the two columns 1 to ensure that the end of the connecting cross bar 4 is located in the support frame 301. Then press the pressing plate 3041 in the clamping assembly 304 onto the connecting cross bar 4 to ensure that the guide plate 3042 passes through the U-shaped hole 303. At the same time, the lower end of the screw rod 3043 passes through the through hole on the connecting plate 302. Install the connecting nut 306 at the lower end of the screw rod 3043 until the connecting nut 306 abuts against the lower surface of the connecting plate 302. Under the joint action of the clamping assembly 304 and the connecting nut 306, the connecting cross bar 4 is fixed to the support frame 301, thereby realizing the installation and fixing of the connecting cross bar 4. During the installation process, the rubber pad 3051 in the buffer assembly 305 plays a buffering and protective role to avoid deformation of the end of the connecting cross bar 4 due to excessive force, thereby ensuring the stability of the connecting cross bar 4 after installation. When it is necessary to disassemble the connecting cross bar 4, after unscrewing the connecting nut 306, remove the clamping assembly 304, and then take the connecting cross bar 4 off the support frame 301. The structure is simple, the operation is convenient and quick, the disassembly and assembly of the entire guardrail is extremely convenient, and it has good firmness.

[0023] The above content describes the use principle, features and beneficial effects of the utility model. Relevant personnel in the field can understand from the above content that the above content does not limit the utility model. The above embodiments and instructions describe the basic principles and features of the utility model. Under the premise of conforming to the concept of the utility model, the utility model can also be modified in various ways, and these modifications should fall within the scope of protection required by the utility model.

Claims

1. A traffic guardrail that is easy to assemble and disassemble and is strong and stable, comprising a column (1), wherein a base (2) is provided at the lower end of the column (1), and characterized in that: The upright column (1) is connected to a connecting cross bar (4) via a mounting structure (3), and the mounting structure (3) comprises a support frame (301), a connecting plate (302), a U-shaped hole (303) and a buffer assembly (305), wherein the support frame (301) is fixed to a side of the upright column (1), the connecting plate (302) is connected to the bottom end of the support frame (301), the pressing assembly (304) is arranged on the support frame (301), and the buffer assembly (305) is installed at the inner bottom end of the support frame (301).

2. The traffic guardrail that is easy to disassemble and assemble and is strong and stable according to claim 1, characterized in that: The mounting structure (3) is symmetrically arranged on the column (1), and a reflective block (6) is fixedly mounted on the column (1).

3. The traffic guardrail that is easy to disassemble and assemble and is strong and stable according to claim 2, characterized in that: A mounting hole is provided on the base (2), and a partition plate (5) is fixed between the two connecting cross bars (4).

4. The traffic barrier that is easy to disassemble and assemble and is strong and stable according to claim 3 is characterized by: The mounting structure (3) further comprises a U-shaped hole (303), a clamping assembly (304), a connecting nut (306) and a circular hole (307); the U-shaped hole (303) is provided on the support frame (301); a through hole is provided on the connecting plate (302); the connecting nut (306) is connected to the clamping assembly (304); and the circular hole (307) is provided at the inner bottom end of the support frame (301).

5. The traffic guardrail that is easy to disassemble and assemble and is strong and stable according to claim 4, characterized in that: The clamping assembly (304) comprises a pressing plate (3041), a guide plate (3042) and a screw rod (3043); the pressing plate (3041) is fixedly connected to the guide plate (3042), and the guide plate (3042) passes through the U-shaped hole (303); the screw rod (3043) is fixedly connected to the guide plate (3042), and the lower end of the screw rod (3043) passes through a through hole on the connecting plate (302); and the lower end of the screw rod (3043) is connected to a connecting nut (306).

6. The traffic barrier that is easy to disassemble and assemble and is strong and stable according to claim 5, characterized in that: The buffer assembly (305) comprises a rubber pad (3051) and an insertion rod (3052), wherein the rubber pad (3051) is fixedly connected to the insertion rod (3052), and the rubber pad (3051) is located at the inner bottom end of the support frame (301), and the insertion rod (3052) passes through the circular hole (307).

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