CN211446731U

CN211446731U - Traffic guardrail capable of reducing collision damage

Info

Publication number: CN211446731U
Application number: CN201921970565.7U
Authority: CN
Inventors: 巢至强
Original assignee: Changzhou Wanlong Energy Saving Traffic Technology Co ltd
Current assignee: Changzhou Wanlong Energy Saving Traffic Technology Co ltd
Priority date: 2019-11-15
Filing date: 2019-11-15
Publication date: 2020-09-08
Anticipated expiration: 2029-11-15

Abstract

The utility model discloses a reduce traffic guardrail of collision damage, including base, stand and guardrail body, the column mounting on the base, be equipped with the guardrail body between the stand, the guardrail body include resilient means, frame type guardrail and X type guardrail, resilient means include the casing, fall U type connecting block, gyro wheel axle and spring, the casing fixed set up on n type back cover railing, the spring level set up in the casing, spring one end is fixed on the inner wall of casing, the other end of spring and the end connection of connecting block, gyro wheel and gyro wheel axle establish to two, install the upper and lower both ends at the connecting block to contact with the connecting block. The utility model adopts the elastic device as the key part of the connection, realizes the mutual moving distance between the guardrail body and the upright post, and can be recovered after the action of the spring; after use, the collision damage can be greatly reduced.

Description

Traffic guardrail capable of reducing collision damage

Technical Field

The utility model belongs to the technical field of traffic guardrail, concretely relates to reduce traffic guardrail of collision damage.

Background

The current road traffic is rapidly developed, and the traffic guardrail also begins to appear in the road traffic, and has a very remarkable effect of preventing vehicles from going out of the road or entering opposite lanes, so that the injury to passengers is reduced to the maximum extent. The traffic guardrail is also used for protecting vehicles and people in the vehicles from being collided by natural objects or artificial objects beside the roads, can remind drivers of the vehicles and relieve visual fatigue of the drivers caused by driving, and simultaneously plays a role in beautifying urban roads while praying protection, thereby achieving harmony and coordination with road environments. All be in the same place through fixed block and screw connection between most stand and the guardrail body among the traffic guardrail that used at present roadside, this kind of connected mode lies in that the guardrail body can not move a little or collide after putting on the highway, otherwise the junction will break away from or screw nut will become flexible, still can scrap when serious, current traffic guardrail receives very easy damage after the weak collision, changes trouble simultaneously and can also cause very big waste after damaging moreover.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to provide a traffic guardrail for reducing collision damage, which adopts an elastic device as the connection between the upright post and the guardrail body, thereby realizing the advantage that the guardrail body and the upright post can move mutually, and the guardrail can be recovered after the action of the spring; after the telescopic type telescopic device is used, collision damage can be reduced to a great extent, small stretching and contraction can be carried out when external force is met, and the damage rate is low.

The utility model provides a technical scheme that its technical problem adopted as follows:

a traffic guardrail capable of reducing collision damage comprises bases, upright columns and guardrail bodies, wherein two upright columns are arranged, the guardrail bodies are arranged between the two upright columns, grooves are formed in the surfaces of the bases, and the upright columns are arranged in the grooves;

the guardrail body comprises a plurality of frame-shaped guardrails and a plurality of X-shaped guardrails, the frame-shaped guardrails and the X-shaped guardrails are arranged in a staggered mode, an elastic device is arranged between the frame-shaped guardrails and the X-shaped guardrails, the upright columns are connected with the frame-shaped guardrails through the elastic device, the elastic device comprises a shell, a connecting block, a roller shaft and a spring, the spring is arranged in the shell, one end of the spring is fixed on the inner wall of the shell, the other end of the spring is fixedly connected with the end portion of the connecting block, and the other end of the connecting block extends out of the shell and is connected with;

the roller and the roller shaft are arranged in the shell, the roller is arranged on the roller shaft, two ends of the roller shaft are fixed on the shell, the two rollers and the two roller shafts are arranged and are respectively arranged on the upper end surface and the lower end surface of the connecting block, and the roller is in contact with the connecting block.

Furthermore, the end part of the connecting block, which is connected with the spring, is provided with a clamping groove, a positioning block connected with the spring is arranged in the clamping groove, a clamping piece used for fixing the spring is arranged on the end face of the connecting block, and the clamping piece is fixedly connected with the connecting block.

Furthermore, the guardrail body on install the reflection stratum.

Furthermore, the shell is of a T-shaped structure, and a round hole is formed in one end of the shell.

Furthermore, a pin hole is formed in the port of the connecting block.

Furthermore, the frame-shaped guardrail is connected with the connecting block by a pin, and the shell is connected with the upright post or the X-shaped guardrail by a fastening screw

The utility model has the advantages that:

(1) the spring is arranged in the elastic device in the utility model, so that the guardrail body has increased elasticity, the advantage that the guardrail body and the upright post can move in a small distance is realized, and the guardrail can recover under the action of the spring; after the telescopic type telescopic device is used, collision damage can be reduced to a great extent, small stretching and contraction can be carried out when external force is met, and the damage rate is low.

(2) The utility model discloses the top position of connecting block is equipped with the draw-in groove, and spring mounting is inside the draw-in groove, the position of restriction draw-in groove, and the card is installed to the upper and lower both ends face of draw-in groove and is used for blocking the spring for spring mounting's firm reliable.

(3) The utility model discloses install the reflection stratum on the guardrail body for the light of reflection vehicle produces the warning effect to the navigating mate, reminds navigating mate here to be equipped with the guardrail, reduces the possibility that vehicle and guardrail bump, but also can be regional suggestion navigating mate the place ahead in the bend and be the bend region.

Drawings

The foregoing and other objects, features, and advantages of the invention will be apparent from the following detailed description taken in conjunction with the accompanying drawings.

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

fig. 2 is a schematic view of the elastic device of the present invention;

FIG. 3 is a sectional view taken along line A in FIG. 2;

in the drawings: the guardrail comprises a guardrail body 1, a frame-shaped guardrail 2, an elastic device 3, a shell 31, a connecting block 32, a spring 33, a roller 34, a roller shaft 35, a clamping groove 36, a clamping piece 37, a fastening hole 38, a column cap 4, an upright post 5, a base 6, an X-shaped guardrail 7 and a convex block 8.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

Example 1: as shown in fig. 1 to 3, a traffic guardrail for reducing collision damage comprises a base 6, two upright columns 5 and two guardrail bodies 1, wherein the two upright columns 5 are provided with the guardrail bodies 1 between the two upright columns 5, the surface of the base 6 is provided with a groove, the upright columns 5 are arranged in the groove, each guardrail body 1 comprises a plurality of frame type guardrails 2 and a plurality of X type guardrails 7, the frame type guardrails 2 and the X type guardrails 7 are arranged in a staggered manner, the whole guardrail body 1 has symmetry, an elastic device 3 is arranged between the frame type guardrails 2 and the X type guardrails 7, the upright columns 5 and the frame type guardrails 2 are also connected through the elastic device 3, the two sides of the frame type guardrails 2 are provided with convex blocks, the convex blocks are provided with through holes, the axial directions of the through holes are parallel to the axial directions of the frame type guardrails 2, the convex blocks on the two sides of the frame type guardrails, The roller 34, the roller shaft 35 and the spring 33, the connecting block 32 is of an inverted U-shaped structure, the spring 33 is horizontally arranged in the shell 31, a fastening hole 38 is arranged in the shell 31, one end of the spring 33 is fixed in the fastening hole 38, the other end of the spring 33 is fixedly connected with the end part of the connecting block 32, a pin hole is arranged at the port part of the connecting block 32, a through hole on a lug is matched with the pin hole of the connecting block 32, the angle of the frame-shaped guardrail 2 can be adjusted, the spring 33 used in the elastic device 33 is a tension spring which can generate a reverse action when being stretched, the tension force can be quickly restored to the original shape when being lost, a reflecting layer is arranged on the surface of the guardrail body 1 and used for reflecting light of a vehicle and warning a driver, the guardrail body 1 is arranged at the position of the driver, the possibility of collision between the vehicle and the guardrail is reduced, and, after a vehicle slightly collides with the traffic guardrail, the guardrail generates slight collision force to the vehicle, at this time, the spring 33 inside the elastic device 33 connected in the guardrail body 1 is stretched, a reverse acting force generated by the spring 33 starts to store energy, the guardrail body 1 of the traffic guardrail starts to deform, the collision force between the vehicle and the traffic guardrail slowly decreases, the collision force slowly weakens, after the vehicle is moved away, the energy stored in the spring 33 starts to release, the stretched spring 33 starts to contract, and the guardrail body 1 can quickly restore to the original state.

The above is only the preferred embodiment of the present invention, not to the limitation of the present invention in any form, all the techniques of the present invention are substantially any simple modification and equivalent changes to the above embodiments, all falling within the protection scope of the present invention.

Claims

1. The utility model provides a reduce traffic guardrail of collision damage, includes base, stand and guardrail body, its characterized in that: the guardrail comprises a base, two upright columns and a guardrail body, wherein the two upright columns are arranged, the guardrail body is arranged between the two upright columns, a groove is formed in the surface of the base, and the upright columns are arranged in the groove;

2. A traffic barrier for reducing impact damage according to claim 1 wherein: the end part of the connecting block, which is connected with the spring, is provided with a clamping groove, a positioning block connected with the spring is arranged in the clamping groove, and a clamping piece for fixing the spring is arranged on the end face of the connecting block and is fixedly connected with the connecting block.

3. A traffic barrier for reducing impact damage according to claim 1 wherein: the guardrail body on install the reflection stratum.

4. A traffic barrier for reducing impact damage according to claim 1 wherein: the shell is of a T-shaped structure, and a round hole is formed in one end of the shell.

5. A traffic barrier for reducing impact damage according to claim 1 wherein: the port part of the connecting block is provided with a pin hole.

6. A traffic barrier for reducing impact damage according to claim 1 wherein: the frame-shaped guardrail is connected with the connecting block through a pin, and the shell is connected with the upright post or the X-shaped guardrail through a fastening screw.