Highway traffic safety protection device

By designing a road traffic safety protection device including pillars, connecting frames, telescopic rods, buffer springs, airbags and buffer plates, the problem of high impact force when existing devices are hit by vehicles is solved, and the effect of multi-layer buffer absorbs impact force and reduces impact effect is achieved.

CN222575332UActive Publication Date: 2025-03-07ZHEJIANG PINBO CONSTRUCTION CO LTD
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Patent Information

Application Number
CN202420442053.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-07
Publication Date
2025-03-07
Estimated Expiration
2034-03-07

AI Technical Summary

Technical Problem

When the existing road traffic safety protection device is hit by a vehicle, the impact force is strong, causing damage to the guardrails and causing damage to the drivers and passengers in the vehicle. It lacks buffering function and has poor protection effect.

Method used

A highway traffic safety protection device including pillars, support seats, radiating strips, connecting frames, telescopic rods, buffer springs, airbags and buffer plates is designed. The impact force of the vehicle impact is absorbed through the multi-layer buffering arrangement of the connecting frame, telescopic rod, cushioning spring, airbag and cushioning plate, and the impact effect is reduced through the setting of the cushioning barrel and cushioning pad.

Benefits of technology

Through multi-layer buffering settings, the impact force generated by vehicle impact is effectively absorbed, the protection ability of the protective device is improved, the damage to people in the vehicle is reduced, and the collision resistance is improved.

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  • Figure CN222575332U_ABST
    Figure CN222575332U_ABST
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Abstract

The utility model relates to the field of road traffic, in particular to a road traffic safety protection device which comprises a supporting column. The supporting seat is fixedly mounted at the lower end of the strut and used for supporting the protective device; the light emitting strip is arranged above the supporting column and used for improving the visual field of a driver. According to the road traffic safety protection device, through the arrangement of the connecting frame, the telescopic rod, the buffer spring, the air bag and the buffer plate, when a vehicle collides with the buffer plate in the running process, buffer supporting is conducted through the buffer plate preferentially, and when the buffer plate is extruded by impact force, the buffer plate is not prone to falling off. A plurality of telescopic rods and buffer springs on the rear portion are used for buffering impact force, so that the impact force generated by vehicle collision is absorbed, the buffering effect is further improved through extrusion between an air bag and a buffer plate, in this way, through the multi-layer buffering arrangement, the impact force generated by vehicle collision is absorbed, and the protection capacity of the device is improved; and meanwhile, the damage to a driver and passengers in the vehicle is also reduced.
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Description

Technical Field

[0001] The utility model relates to the field of highway traffic, in particular to a highway traffic safety protection device. Background Art

[0002] Highway traffic safety refers to the state in which personal injury or property loss can be controlled at an acceptable level during traffic activities. In order to warn and protect passing vehicles, corresponding safety protection devices need to be designed.

[0003] After searching, a utility model highway traffic safety protection device with publication number CN212670419U is found, which relates to the technical field of highway traffic safety, specifically a highway traffic safety protection device, including a guardrail, the guardrail includes a first guardrail and a second guardrail, the upper parts of the first guardrail and the second guardrail are fixedly connected with a fixing plate, the lower parts of the first guardrail and the second guardrail are provided with a slide groove, one side of the fixing plate is hinged with a connecting rod, one end of the connecting rod is rotatably connected with a sliding seat, the bottom of the sliding seat is fixedly connected with a slider, one side of the first guardrail is fixedly connected with an insert block, one side of the second guardrail is fixedly connected with an insert plate, the lower ends of the first guardrail and the second guardrail are fixedly connected with a clamping plate, and the surface of the clamping plate is sleeved with a clamping block. The highway traffic safety protection device has the effect of convenient installation and disassembly through the setting of the insert block and the clamping block.

[0004] Most of the existing traffic safety protection devices use assembled guardrails made of steel. The common disadvantage of this type of guardrail is that when the guardrail is hit by a vehicle, the impact force of the vehicle impact will damage the guardrail, and the shock wave caused by the vehicle impact will cause varying degrees of injury to the driver and passengers in the vehicle. The above-mentioned comparative case uses a connecting rod setting, which has a folding effect, but the protective device does not have a buffering function. When it is hit, the impact force on the vehicle is large and the protective effect is poor.

[0005] Therefore, it is necessary to invent a highway traffic safety protection device to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide a highway traffic safety protection device to solve the problems raised in the above background technology.

[0007] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a highway traffic safety protection device, comprising a pillar;

[0008] A support seat, fixedly mounted at the lower end of the support column, for supporting the protective device;

[0009] Lighting strips, set above the pillars, are used to improve the driver's field of vision;

[0010] A connecting frame is fixedly installed in front of the pillar and is used to install a buffer assembly. A telescopic rod is fixedly installed in front of the connecting frame, a buffer spring is arranged outside the telescopic rod, and an air bag is arranged in front of the connecting frame;

[0011] The buffer plate is fixedly installed in front of the connecting frame and is used for buffering and preventing collision of the protective device. Second bolts penetrate through both sides of the connecting plate, and connecting blocks are fixedly installed above and below the front of the connecting plate.

[0012] Preferably, a reinforcing rib is fixedly installed at the connection between the pillar and the support seat, and fixing bolts are passed through the four sides of the support seat.

[0013] Preferably, the connecting frame is threadedly connected to the pillars via first bolts, and four first bolts are arranged on each side of the connecting frame.

[0014] Preferably, the connecting frame is provided with airbags between the telescopic rods, and the airbags are respectively provided between the multiple groups of telescopic rods.

[0015] Preferably, the telescopic rods are fixed in front of the connecting frame, and the other ends of the telescopic rods are fixedly connected to the buffer plate.

[0016] Preferably, a buffer cylinder is provided inside the connection block, and a buffer pad is provided outside the buffer cylinder.

[0017] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0018] 1. Through the arrangement of the connecting frame, telescopic rod, buffer spring, airbag and buffer plate, when the vehicle hits the buffer plate during driving, the buffer plate is preferentially used for buffering support. When the buffer plate is squeezed by the impact force, the multiple telescopic rods and buffer springs at the rear are used to buffer the impact force, thereby absorbing the impact force of the vehicle collision. The squeezing between the airbag and the buffer plate further improves the buffering effect. In this way, the impact force generated by the vehicle collision is absorbed through the multi-layer buffer arrangement, thereby improving the protection ability of the device and reducing the damage to the driver and passengers in the vehicle.

[0019] 2. Through the arrangement of the connecting plate, the connecting block, the buffer cylinder and the buffer pad, when a vehicle collides with the device, the buffer cylinder is contacted first, and the buffer cylinder can rotate when in the connecting block. After contacting the vehicle, the vehicle is guided to deflect and return to a normal angle, thereby reducing the impact effect caused by the collision. At the same time, the buffer pad outside the buffer cylinder plays a partial buffering role, thereby effectively reducing the casualties of the passengers in the out-of-control car and improving the collision resistance. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the support base structure of the utility model;

[0023] Figure 3 This is a schematic diagram of the buffer spring and airbag structure of the utility model;

[0024] Figure 4 This is a schematic diagram of the structure of the buffer cylinder of the utility model;

[0025] Figure 5 This is a schematic diagram of the structure of the external buffer pad of the buffer tube of the utility model.

[0026] Description of reference numerals:

[0027] 1. Pillar; 2. Support seat; 3. Reinforcement rib; 4. Fixing bolt; 5. Light-releasing strip; 6. Connecting frame; 7. First bolt; 8. Telescopic rod; 9. Buffer spring; 10. Airbag; 11. Buffer plate; 12. Connecting plate; 13. Second bolt; 14. Connecting block; 15. Buffer tube; 16. Buffer pad. DETAILED DESCRIPTION

[0028] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0029] The utility model provides Figure 1-5 A road traffic safety protection device shown includes a pillar 1;

[0030] A support base 2, fixedly mounted at the lower end of the support pillar 1, for supporting the protective device;

[0031] A light strip 5 is arranged above the pillar 1 to improve the driver's field of vision;

[0032] The connecting frame 6 is fixedly installed in front of the pillar 1 and is used to install the anti-collision component. A telescopic rod 8 is fixedly installed in front of the connecting frame 6. A buffer spring 9 is arranged outside the telescopic rod 8. An air bag 10 is arranged in front of the connecting frame 6.

[0033] The buffer plate 11 is fixedly installed in front of the connecting frame 6, and is used for buffering and preventing collision of the protective device. Second bolts 13 are penetrated on both sides of the connecting plate 12, and connecting blocks 14 are fixedly installed on the upper and lower front of the connecting plate 12. When the vehicle hits the buffer plate 11 during driving, the buffer plate 11 is preferentially used for buffering support. When the buffer plate 11 is squeezed by the impact force, the multiple telescopic rods 8 and buffer springs 9 at the rear are used to buffer the impact force, thereby absorbing the impact force of the vehicle collision, and the squeezing between the airbag 10 and the buffer plate 11 further improves the buffering effect. In this way, the impact force generated by the vehicle collision is absorbed through the multi-layer buffer setting, thereby improving the protection capability of the device.

[0034] like Figure 1 and Figure 2 As shown, a reinforcing rib 3 is fixedly installed at the connection between the pillar 1 and the support seat 2, and fixing bolts 4 are passed through the four sides of the support seat 2. The connection between the reinforcing rib 3 and the pillar 1 and the support seat 2 strengthens the firmness of the overall device.

[0035] like Figure 3 As shown, the connecting frame 6 is threadedly connected to the pillar 1 through the first bolts 7. Four first bolts 7 are arranged on both sides of the connecting frame 6. The connecting frame 6 is installed on the pillar 1 by using the first bolts 7, which is convenient for workers to disassemble and assemble.

[0036] like Figure 3 As shown, the connecting frame 6 is provided with airbags 10 between the telescopic rods 8. The airbags 10 are respectively provided between the multiple groups of telescopic rods 8. The airbags 10 are utilized to absorb the impact force brought by the vehicle, thereby effectively improving the buffering and anti-collision performance.

[0037] like Figure 3 As shown, the telescopic rods 8 are all fixed in front of the connecting frame 6, and the other ends of the telescopic rods 8 are fixedly connected to the buffer plate 11. By using multiple telescopic rods 8 and external buffer springs 9, the buffer plate 11 can perform buffering when it is hit.

[0038] like Figure 1 , Figure 4 and Figure 5 As shown, a buffer cylinder 15 is provided inside the connecting block 14, and a buffer pad 16 is provided outside the buffer cylinder 15. When a vehicle collides with the device, the buffer cylinder 15 is contacted first, and the buffer cylinder 15 is rotatable when inside the connecting block 14. After contacting the vehicle, the buffer cylinder 15 guides the vehicle to deflect and returns the vehicle to a normal angle, thereby reducing the impact effect caused by the collision. At the same time, the buffer pad 16 outside the buffer cylinder 15 plays a partial buffering role.

[0039] The working principle of the utility model is as follows: firstly, the pillar 1 and the support seat 2 are placed on the road, and then the fixing bolt 4 is used to penetrate the support seat 2 to install and position the whole device, and then the connecting frame 6 and the buffer plate 11 are installed in front of the pillar 1 through the first bolt 7. After the installation, the connecting plate 12 is installed on the buffer plate 11 through the second bolt 13. At this time, after the assembly is completed, when encountering a vehicle collision, the buffer cylinder 15 is contacted first, and the buffer cylinder 15 can rotate in the connecting block 14. After contacting the vehicle, the vehicle is guided to deflect and return to the normal angle, thereby reducing the impact effect caused by the collision. At the same time, the buffer cylinder The buffer pad 16 outside 15 plays a partial buffering role, and when the buffer tube 15 is subjected to impact force, the impact force is transmitted to the buffer plate 11. When the buffer plate 11 is squeezed by the impact force, the impact force is buffered by the multiple telescopic rods 8 and the buffer spring 9 at the rear, thereby absorbing the impact force of the vehicle collision. The squeezing between the airbag 10 and the buffer plate 11 further improves the buffering effect. Through the multi-layer buffer setting, the impact force generated by the vehicle collision is absorbed, the protection ability of the device is improved, and the damage to the driver and passengers in the vehicle is also reduced. In this way, the use process of the highway traffic safety protection device is completed.

[0040] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A road traffic safety protection device, characterized in that: comprising a support (1); A support seat (2) is fixedly mounted on the lower end of the support pillar (1) and is used to support the protective device; A light strip (5) is arranged above the pillar (1) and is used to improve the driver's field of vision; A connecting frame (6) is fixedly mounted in front of the pillar (1) and is used to install a buffer assembly. A telescopic rod (8) is fixedly mounted in front of the connecting frame (6). A buffer spring (9) is arranged outside the telescopic rod (8). An air bag (10) is arranged in front of the connecting frame (6). The buffer plate (11) is fixedly mounted in front of the connecting frame (6) and is used to buffer and prevent collision of the protective device. Second bolts (13) penetrate through both sides of the connecting plate (12). Connecting blocks (14) are fixedly mounted above and below the front of the connecting plate (12).

2. A road traffic safety protection device according to claim 1, characterized in that: A reinforcing rib (3) is fixedly mounted at the connection between the support column (1) and the support seat (2), and fixing bolts (4) are passed through the four sides of the support seat (2).

3. A road traffic safety protection device according to claim 1, characterized in that: The connecting frame (6) is threadedly connected to the support (1) via first bolts (7), and four of the first bolts (7) are arranged on each side of the connecting frame (6).

4. A road traffic safety protection device according to claim 1, characterized in that: The connecting frame (6) is provided with air bags (10) between the telescopic rods (8), and the air bags (10) are respectively provided between the multiple groups of telescopic rods (8).

5. A road traffic safety protection device according to claim 1, characterized in that: The telescopic rods (8) are fixed in front of the connecting frame (6), and the other ends of the telescopic rods (8) are fixedly connected to the buffer plate (11).

6. A road traffic safety protection device according to claim 1, characterized in that: A buffer cylinder (15) is arranged inside the connection block (14), and a buffer pad (16) is arranged outside the buffer cylinder (15).

Citation Information

Patent Citations

  • Highway traffic safety protection device

    CN212670419U