CN114575288A

CN114575288A - Anticollision barrier for road traffic

Info

Publication number: CN114575288A
Application number: CN202210414678.9A
Authority: CN
Inventors: 郭景云
Original assignee: Jiangsu Zhongtian Traffic Engineering Co ltd
Current assignee: Jiangsu Zhongtian Traffic Engineering Co ltd
Priority date: 2022-04-20
Filing date: 2022-04-20
Publication date: 2022-06-03

Abstract

The invention discloses an anti-collision guardrail for road traffic, which comprises a first buffer plate, wherein one side of the first buffer plate is provided with a plurality of first damping devices, one side of each first damping device is provided with a guardrail main body, one side of each guardrail main body is provided with a plurality of second damping devices, one side of each second damping device is provided with a second buffer plate, two ends of each guardrail main body are respectively provided with a clapboard between the first buffer plate and the second buffer plate, supporting blocks are respectively arranged above the clapboards, first rolling shafts are respectively arranged between the supporting blocks and at the positions respectively arranged at two sides of the guardrail main body, the outer diameter surfaces of the first rolling shafts are respectively provided with a first roller, two ends below the clapboards are respectively provided with a supporting column, a plurality of second rolling shafts are uniformly arranged between the supporting columns, and the outer diameter surfaces of the second rolling shafts are respectively provided with a second roller, the support base is arranged below the support column, and the support base is designed into a slope shape compared with a step-shaped base and can guide the vehicle to upwards run and collide with the roller and the buffer plate to reduce the collision damage to drivers and passengers in the vehicle.

Description

Anticollision barrier for road traffic

Technical Field

The invention belongs to the technical field of road guardrails, and particularly relates to an anti-collision guardrail for road traffic.

Background

The road plays an important role in influencing the development of national economy and society in China, the quantity of domestic vehicles is more and more along with the rapid development of the society at present, and as the road has high driving speed and high density, a set of complete safety facilities must be arranged on the road, and the guard rail of a road traffic occasion is one part of the road.

The guardrail can be collided inevitably when traffic accidents occur in the running process of the vehicle, because the traditional guardrail only has a simple enclosing effect, the guardrail and the vehicle can be seriously damaged due to the lack of a buffer anti-collision device after the vehicle is collided, and more serious personal injury which is difficult to recover can be caused to drivers and passengers in the vehicle, so that the anti-collision guardrail for the road traffic is designed to solve the problem.

Disclosure of Invention

The invention aims to provide an anti-collision guardrail for road traffic in order to solve the problems that after a vehicle is collided, a guardrail and a vehicle are damaged due to the lack of a buffering anti-collision device, and personal injuries are caused to drivers and passengers.

The invention realizes the purpose through the following technical scheme: including first buffer plate, first buffer plate one side is equipped with a plurality of first damping device, first damping device one side is equipped with the guardrail main part, guardrail main part one side is equipped with a plurality of second damping device, second damping device one side is equipped with the second buffer plate, guardrail main part both ends just are located and all are equipped with the baffle between first buffer plate and the second buffer plate, the baffle top all is equipped with the supporting shoe, the position that just is located guardrail main part both sides respectively between the supporting shoe all is equipped with first roller bearing, first roller bearing external diameter face all is equipped with first cylinder, baffle below both ends all are equipped with the support column, evenly be equipped with a plurality of second roller bearings between the support column, second roller bearing external diameter face all is equipped with the second cylinder, the support column below is equipped with the support base.

Further, first damping device includes buffer spring, and buffer spring inner diameter face is equipped with the sleeve, and sleeve inner diameter face is equipped with the back shaft, and buffer spring plays the effect of shock attenuation buffering, and sleeve and back shaft mutually support and play the supporting role.

Furthermore, the second damping device and the first damping device are identical in structure, and the two damping devices identical in structure are matched with each other to play a damping and buffering role.

Furthermore, first damping device, second damping device all pass through welding mode with the guardrail main part and connect, and welding mode makes the connection between them more firm.

Further, support the base below and evenly be equipped with a plurality of anti-skidding particles, the anti-skidding particle can increase its and the bottom surface between frictional force, promote the adhesive force.

Furthermore, the supporting base is a slope-shaped base, the slope-shaped base can guide the vehicle to run upwards when the vehicle collides, and impact force on the vehicle and drivers and passengers inside the vehicle during collision is reduced.

Furthermore, the partition plate, the first roller, the second roller and the anti-skid particles are made of rubber materials, the rubber materials are high in elasticity, and the buffering force is high.

Has the advantages that: 1. when the vehicle collides, the first buffer plate and the second buffer plate perform shock absorption and buffering through the first shock absorption device and the second shock absorption device between the first buffer plate and the second buffer plate, so that the impact force on the vehicle is reduced, and the safety of the vehicle and the driver and passengers in the vehicle is ensured;

2. when the vehicle collides, the first roller and the second roller made of rubber can generate certain traction force on the vehicle through the rotation of the rollers, so that the impact force of the vehicle is reduced to a certain extent under the action of the rotation traction force, and slight collision and collision can be avoided;

3. the supporting base is designed into a slope shape, and compared with a step-shaped base, the supporting base can guide a vehicle to upwards run and collide with the roller and the buffer plate to reduce the collision damage to drivers and passengers in the vehicle.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a front view of the present invention;

FIG. 4 is a schematic structural view of a first shock absorbing device according to the present invention.

In the figure: 1-a first buffer plate, 2-a first damping device, 3-a guardrail body, 4-a second damping device, 5-a second buffer plate, 6-a clapboard, 7-a supporting block, 8-a first roller, 9-a first roller, 10-a supporting column, 11-a second roller, 12-a second roller, 13-a supporting base and 14-anti-skid particles;

201-buffer spring, 202-sleeve, 203-support shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

An anticollision barrier for road traffic shown in fig. 1 to 4 is combined, including first buffer board 1, first buffer board 1 one side is equipped with a plurality of first damping device 2, first damping device 2 one side is equipped with guardrail

main part

3, 3 one side of guardrail main part is equipped with a plurality of second damping device 4, second damping device 4 one side is equipped with

second buffer board

5, 3 both ends of guardrail main part just are located and all are equipped with baffle 6 between first buffer board 1 and the second buffer board 5, 6 tops of baffle all are equipped with supporting shoe 7, the position that just is located 3 both sides of guardrail main part respectively between the supporting shoe 7 all is equipped with first roller bearing 8, 8 outer diameter of first roller bearing face all is equipped with first cylinder 9, 6 below both ends all are equipped with support column 10, evenly be equipped with a plurality of second roller bearing 11 between the

support column

10, 11 outer diameter of second roller bearing all is equipped with second cylinder 12, the support column 10 below is equipped with support base 13.

Wherein, the first damping device 2 comprises a buffer spring 201, a sleeve 202 is arranged on the inner diameter surface of the buffer spring 201, a support shaft 203 is arranged on the inner diameter surface of the sleeve 202, the buffer spring 201 plays a role in damping and buffering, the sleeve 202 and the support shaft 203 are mutually matched to play a role in supporting, the second damping device 4 and the first damping device 2 have the same structure, two damping devices with the same structure are mutually matched to play a role in damping and buffering, the first damping device 2 and the second damping device 4 are both connected with the guardrail main body 3 in a welding mode, the connection between the first damping device and the guardrail main body is more stable in the welding mode, a plurality of anti-skid particles 14 are uniformly arranged below the support base 13, the anti-skid particles 14 can increase the friction force between the anti-skid particles and the bottom surface, the adhesion force is improved, the support base 13 is a slope-shaped base which can guide the vehicles to run upwards when the vehicles collide, and the impact force of drivers inside the vehicles and the drivers during collision are reduced, the partition plate 6, the first roller 9, the second roller 12 and the anti-skid particles 14 are all made of rubber materials, and the rubber materials are high in elasticity and strong in buffering force.

The working principle is as follows: the invention mainly relates to an anti-collision guardrail for road traffic, which mainly aims to reduce the damage to vehicles and drivers inside when the vehicles collide with a road guardrail in case of traffic accidents caused by the rapid running of the vehicles, wherein the vehicles firstly collide with a buffer plate and then are subjected to shock absorption and buffering through a buffer device, a first buffer plate 1 and a second buffer plate 5 are subjected to shock absorption and buffering through a first shock absorption device 2 and a second shock absorption device 4 between the first buffer plate and the second buffer plate when the vehicles collide, so that the impact force on the vehicles is reduced, the safety of the vehicles and the drivers inside the vehicles is ensured, a first roller 9 and a second roller 12 made of rubber can generate certain traction force on the vehicles through the rotation of the rollers when the vehicles collide, the impact force on the vehicles is reduced to a certain extent under the action of the rotation traction force, some slight collision and collision can be avoided, and the support base 13 is designed into a slope shape and can guide the vehicles to collide with the upper roller and the buffer plate to reduce the drivers inside the vehicles and the drivers inside the vehicle through the step-shaped base The anti-skid particles 14 are uniformly arranged below the supporting base 13 due to impact damage, the anti-skid particles 14 can increase the friction force between the anti-skid particles and the bottom surface, and the adhesive force is improved.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a crash barrier for road traffic, its characterized in that: comprises a first buffer plate (1), a plurality of first damping devices (2) are arranged on one side of the first buffer plate (1), a guardrail main body (3) is arranged on one side of the first damping devices (2), a plurality of second damping devices (4) are arranged on one side of the guardrail main body (3), a second buffer plate (5) is arranged on one side of the second damping devices (4), a partition plate (6) is arranged between the first buffer plate (1) and the second buffer plate (5) and at two ends of the guardrail main body (3), supporting blocks (7) are arranged above the partition plate (6), first rolling shafts (8) are arranged at positions between the supporting blocks (7) and at two sides of the guardrail main body (3), first rollers (9) are arranged on the outer diameter surfaces of the first rolling shafts (8), supporting columns (10) are arranged at two ends below the partition plate (6), evenly be equipped with a plurality of second roller bearing (11) between support column (10), second roller bearing (11) external diameter face all is equipped with second cylinder (12), support column (10) below is equipped with support base (13).

2. A crash barrier for road traffic as claimed in claim 1, wherein: first damping device (2) are including buffer spring (201), buffer spring (201) inner diameter face is equipped with sleeve (202), sleeve (202) inner diameter face is equipped with back shaft (203).

3. A crash barrier for road traffic as set forth in claim 2, wherein: the second damping device (4) and the first damping device (2) are identical in structure.

4. A crash barrier for road traffic as claimed in claim 1, wherein: the first damping device (2) and the second damping device (4) are connected with the guardrail main body (3) in a welding mode.

5. A crash barrier for road traffic as claimed in claim 1, wherein: a plurality of anti-skid particles (14) are uniformly arranged below the supporting base (13).

6. A crash barrier for road traffic as set forth in claim 5, wherein: the supporting base (13) is a slope-shaped base.

7. A crash barrier for road traffic as claimed in claim 1, wherein: the partition (6), the first roller (9), the second roller (12) and the anti-slip particles (14) are all made of rubber materials.