Road traffic safety protective fence

By using the combined structure of the supporting column, buffer groove, buffer parts, buffer parts, powerful spring and guardrails in the road guardrail, the problem of being easily damaged after the existing guardrail was damaged after being hit by the vehicle, and achieved higher buffer capabilities and stronger capabilities and stronger capacity Protection.

CN222412763UActive Publication Date: 2025-01-28ZHEJIANG XIXIN INTELLIGENT ENG CO LTD
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Patent Information

Application Number
CN202420821182.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-19
Publication Date
2025-01-28
Estimated Expiration
2034-04-19

AI Technical Summary

Technical Problem

Existing road guardrails are easily damaged after being hit by a vehicle and cannot effectively buffer the impact force, resulting in damage to the vehicle and guardrails.

Method used

Designed a road traffic safety protective bar, using the combined structure of two supporting columns, buffer grooves, buffer parts, powerful spring and guardrails. Through the coordination of buffer and powerful spring, the impact force received by the buffer fence body. The vehicle is buffered to the vehicle through the rubber tube and elastic plate.

Benefits of technology

It improves the buffer ability of the guardrail, avoids damage to the guardrail and vehicles due to impact, reduces unnecessary property losses, and enhances pedestrian protection, avoiding traffic accidents caused by pedestrians over the fence.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of highways, and discloses a highway traffic safety protective fence which comprises two supporting columns, two buffer grooves are formed in the front faces of the two supporting columns, buffer pieces are slidably connected into the multiple buffer grooves, strong springs are fixedly connected to the back faces of the multiple buffer pieces, and the strong springs are fixedly connected to the back faces of the multiple buffer pieces. The other ends of the multiple strong springs are fixedly connected with the buffer grooves close to the strong springs, a guardrail body is arranged between the two supporting columns, and the front face of the guardrail body is fixedly connected with multiple sets of elastic plates distributed at equal intervals. According to the road traffic safety protective fence, the situation that vehicles are damaged after slight contact between the vehicles and the rubber barrels can be avoided by installing the rubber barrels, and impact force borne by the protective fence body can be buffered through cooperation of buffer pieces and strong springs; and by improving the impact force on the guardrail body, the guardrail body can be prevented from being damaged by the impact force, and serious damage to the vehicle can be avoided.
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Description

Technical Field

[0001] The present application relates to the field of highway technology, and in particular to a highway traffic safety guardrail. Background Art

[0002] Highway refers to public roads between cities, between urban and rural areas, and between villages that can be used for motor vehicles and have been accepted and approved by the transportation authority. It includes highways that have been built and approved by the transportation authority. It should also include highways that have been designed in accordance with national highway engineering technical standards, approved by relevant national administrative departments, and are under construction by the transportation authority.

[0003] Common highway guardrails are usually installed at the boundaries of lanes to demarcate traffic. However, common guardrails are rigid structures and will be damaged after being hit by a vehicle. They cannot cushion the impact force of the vehicle, and even a slight contact between the vehicle and the guardrail can cause damage to the vehicle, resulting in unnecessary property losses. Utility Model Content

[0004] In view of the deficiencies in the prior art, the present application provides a highway traffic safety guardrail, which has the advantages of improving buffering capacity and preventing pedestrians from climbing over, and solves the problems raised in the background technology.

[0005] To achieve the above-mentioned objectives, the present application provides the following technical solutions: a highway traffic safety guardrail, comprising two support columns, two buffer grooves are provided on the front of the two support columns, a plurality of buffer grooves are slidably connected to the inside of the plurality of buffer grooves, a plurality of buffer parts are fixedly connected to the backs of the plurality of buffer parts, the other ends of the plurality of strong springs are fixedly connected to the buffer grooves adjacent to them, a guardrail body is provided between the two support columns, a plurality of groups of elastic plates equidistantly distributed are fixedly connected to the front of the guardrail body, a rotating rod is rotatably connected between the plurality of groups of elastic plates, and a rubber tube is fixedly connected to the outer surfaces of the plurality of rotating rods.

[0006] Through the above solution, two first reflective plates are fixedly connected to the upper surface of the guardrail body, and the two first reflective plates are symmetrical.

[0007] Furthermore, installing a first reflective plate can reflect light to warn the driver and prevent the vehicle from coming into contact with the guardrail body.

[0008] Through the above solution, a plurality of combination grooves are provided on the back of the guardrail body, and a plurality of the buffer members are slidably connected to the combination grooves adjacent thereto.

[0009] Furthermore, the provision of the combined grooves can facilitate assembly of the guardrail body, and can also facilitate disassembly of the guardrail body, thereby facilitating transportation of the guardrail body.

[0010] Through the above solution, two insert tubes are fixedly connected to the upper surface of the guardrail body, and the anti-climbing guardrails are inserted into the interiors of the two insert tubes.

[0011] Furthermore, installing an anti-climbing guardrail can prevent pedestrians from climbing over the guardrail body and causing traffic accidents, and can improve the protectiveness of the guardrail body.

[0012] Through the above solution, the upper surfaces of the two support columns are fixedly connected with the second reflective plates, and the two second reflective plates are symmetrical.

[0013] Furthermore, installing a second reflector can reflect light to vehicles at a longer distance, thereby providing early warning.

[0014] Through the above solution, the bottom surfaces of the two support columns are each provided with a plurality of mounting holes distributed in a circumference, and the two groups of mounting holes are symmetrical.

[0015] Furthermore, the provision of the mounting holes can facilitate the workers to install the support columns by means of bolts, thereby improving the convenience of the workers in installing the support columns.

[0016] Through the above solution, a planting frame is clamped between the two support columns, and the planting frame is rust-proofed.

[0017] Furthermore, installing a planting frame can plant green plants in the planting frame, making the guardrail body more beautiful.

[0018] Through the above solution, the plurality of strong springs are all in a reset state, and the anti-climbing guardrail is rust-proofed.

[0019] Furthermore, by installing a strong spring, the impact force received by the guardrail body can be buffered by the elastic deformation force of the strong spring, thereby preventing the guardrail body from being damaged by the strong impact force.

[0020] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0021] This highway traffic safety guardrail can avoid damage to the vehicle due to slight contact between the vehicle and the rubber tube by installing a rubber tube, and can buffer the impact force on the guardrail body through the cooperation of the buffer part and the strong spring. By increasing the impact force on the guardrail body, it can avoid damage to the guardrail body due to the impact force, and can also avoid serious damage to the vehicle. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the overall structure of this application;

[0023] Figure 2 A cross-sectional view of the overall structural diagram of this application;

[0024] Figure 3 This is a schematic diagram of the guardrail body structure of this application.

[0025] In the figure:

[0026] 1. Support column; 2. Buffer groove; 3. Buffer part; 4. Strong spring; 5. Guardrail body; 6. Elastic plate; 7. Rotating rod; 8. Rubber tube; 9. First reflector; 10. Combination groove; 11. Insert tube; 12. Anti-climbing guardrail; 13. Second reflector; 14. Installation hole; 15. Planting frame. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0028] See also Figure 1 , Figure 2 and Figure 3 A highway traffic safety guardrail in this embodiment includes two support columns 1, two buffer grooves 2 are provided on the front of the two support columns 1, and buffer members 3 are slidably connected inside the multiple buffer grooves 2, and strong springs 4 are fixedly connected to the back of the multiple buffer members 3, and the other ends of the multiple strong springs 4 are fixedly connected to the buffer grooves 2 close to them, and a guardrail body 5 is arranged between the two support columns 1, and a plurality of groups of elastic plates 6 distributed at equal distances are fixedly connected to the front of the guardrail body 5, and a rotating rod 7 is rotatably connected between the multiple groups of elastic plates 6, and a plurality of rotating rods 7 are fixedly connected to the outer surfaces of the multiple rotating rods 7. By installing the rubber tube 8, it is possible to avoid damage to the vehicle due to slight contact between the vehicle and the rubber tube 8, and the impact force on the guardrail body 5 can be buffered by the cooperation of the buffer member 3 and the strong spring 4, and the damage to the guardrail body 5 due to the impact force can be avoided by increasing the impact force on the guardrail body 5, and serious damage to the vehicle can be avoided.

[0029] See also Figure 1 , Figure 2 and Figure 3Two first reflectors 9 are fixedly connected to the upper surface of the guardrail body 5, and the two first reflectors 9 are symmetrical. The installation of the first reflectors 9 can reflect light to warn the driver and prevent the vehicle from contacting the guardrail body 5. A plurality of combination grooves 10 are provided on the back of the guardrail body 5, and a plurality of buffer members 3 are slidably connected to the combination grooves 10 adjacent to them. The provision of the combination grooves 10 can facilitate the assembly of the guardrail body 5, and the guardrail body 5 can be disassembled to facilitate the transportation of the guardrail body 5. Two insert tubes 11 are fixedly connected to the upper surface of the guardrail body 5, and an anti-climbing guardrail 12 is inserted inside the two insert tubes 11. The installation of the anti-climbing guardrail 12 can prevent pedestrians from climbing over the guardrail body 5 and causing traffic accidents, and can improve the protectiveness of the guardrail body 5.

[0030] See also Figure 1 , Figure 2 and Figure 3 The upper surfaces of the two support columns 1 are fixedly connected with a second reflector 13, and the two second reflectors 13 are symmetrical. Installing the second reflector 13 can reflect light to vehicles at a longer distance, and can provide early warning. The bottom surfaces of the two support columns 1 are provided with a plurality of mounting holes 14 distributed in a circumference, and the two groups of mounting holes 14 are symmetrical. The opening of the mounting holes 14 can facilitate the staff to install the support columns 1 through bolts, thereby improving the convenience of the staff to install the support columns 1. A planting frame 15 is clamped between the two support columns 1, and the planting frame 15 is rust-proofed. Installing the planting frame 15 can plant green plants in the planting frame 15, making the guardrail body 5 more beautiful. Multiple strong springs 4 are all in a reset state, and the anti-climbing guardrail 12 is rust-proofed. By installing the strong spring 4, the elastic deformation force of the strong spring 4 can be used to buffer the impact force received by the guardrail body 5, thereby avoiding damage to the guardrail body 5 caused by a strong impact force.

[0031] A highway traffic safety guardrail in the present embodiment can avoid damage to the vehicle due to slight contact between the vehicle and the rubber tube by installing a rubber tube, and can buffer the impact force on the guardrail body through the cooperation of the buffer part and the strong spring. By increasing the impact force on the guardrail body, the guardrail body can be prevented from being damaged by the impact force, and serious damage to the vehicle can be avoided.

[0032] The working principle of the above embodiment is: when the vehicle comes into contact with the rubber, the rotating rod 7 can rotate and cooperate with the elastic plate 6 to buffer the impact force, and by installing a buffer cylinder, it is possible to avoid damage to the vehicle after a slight contact with the vehicle. When the impact force is transmitted to the guardrail body 5, the impact force will be transmitted to the buffer member 3, so that the cooperation between the buffer member 3 and the strong spring 4 can buffer the impact force, and by increasing the impact force on the guardrail body 5, it is possible to avoid the guardrail body 5 being damaged by the impact force, and serious damage to the vehicle can be avoided. The installation of the anti-rollover guardrail 12 can prevent pedestrians from climbing over the guardrail body 5 and causing traffic accidents, and can improve the protectiveness of the guardrail body 5.

[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0034] 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 road traffic safety guardrail, comprising two support columns (1), characterized in that: Two buffer grooves (2) are provided on the front of the two support columns (1), and buffer members (3) are slidably connected inside the plurality of buffer grooves (2), and strong springs (4) are fixedly connected to the back of the plurality of buffer members (3), and the other ends of the plurality of strong springs (4) are fixedly connected to the buffer grooves (2) adjacent thereto, and a guardrail body (5) is provided between the two support columns (1), and a plurality of groups of elastic plates (6) are fixedly connected to the front of the guardrail body (5), and a rotating rod (7) is rotatably connected between the plurality of groups of elastic plates (6), and a rubber tube (8) is fixedly connected to the outer surfaces of the plurality of rotating rods (7).

2. A highway traffic safety guardrail according to claim 1, characterized in that: Two first reflective plates (9) are fixedly connected to the upper surface of the guardrail body (5), and the two first reflective plates (9) are symmetrical.

3. A highway traffic safety guardrail according to claim 1, characterized in that: A plurality of combination grooves (10) are provided on the back of the guardrail body (5), and a plurality of the buffer members (3) are slidably connected to the combination grooves (10) adjacent thereto.

4. A highway traffic safety guardrail according to claim 1, characterized in that: Two insert tubes (11) are fixedly connected to the upper surface of the guardrail body (5), and anti-climbing guardrails (12) are inserted into the interiors of the two insert tubes (11).

5. A highway traffic safety guardrail according to claim 1, characterized in that: The upper surfaces of the two support columns (1) are both fixedly connected with a second reflective plate (13), and the two second reflective plates (13) are symmetrical.

6. A highway traffic safety guardrail according to claim 1, characterized in that: The bottom surfaces of the two support columns (1) are each provided with a plurality of mounting holes (14) distributed in a circumference, and the two groups of mounting holes (14) are symmetrical.

7. A highway traffic safety guardrail according to claim 1, characterized in that: A planting frame (15) is clamped between the two support columns (1), and the planting frame (15) is rust-proofed.

8. A road traffic safety guardrail according to claim 4, characterized in that: The plurality of strong springs (4) are all in a reset state, and the anti-climbing guardrail (12) is subjected to rust prevention treatment.