CN220565108U

CN220565108U - Highway buffer stop

Info

Publication number: CN220565108U
Application number: CN202322064016.6U
Authority: CN
Inventors: 谭光辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-08-02
Filing date: 2023-08-02
Publication date: 2024-03-08
Anticipated expiration: 2033-08-02

Abstract

The utility model discloses a highway anti-collision device which comprises an end head and a rear end fixed bottom plate, wherein two side protection beams are fixedly arranged on two sides of the rear of the end head, a stress limiting plate is fixedly arranged behind the end head, energy absorbing rubber is movably embedded and arranged behind two sides of the stress limiting plate, a supporting beam is fixedly arranged on two sides of the rear end of the end head, a bottom cross beam is fixedly arranged on one side of the supporting beam, a front end fixed bottom plate is fixedly arranged at one end of the supporting beam, fixing screw holes are formed in two sides of the front end fixed bottom plate, an anti-collision block is fixedly arranged on the upper surface of the front end fixed bottom plate close to two sides, a fixing guide rail is fixedly arranged at one end of the anti-collision block, and the other end of the fixing guide rail is fixed by a fixing nut.

Description

Highway buffer stop

Technical Field

The utility model relates to the field of anti-collision, in particular to a highway anti-collision device.

Background

The steerable anti-collision pad is a necessary safety facility applicable to roads, the vehicle is safely stopped or stably guided out by absorbing the collision energy of the vehicle, the facility for avoiding serious injury of drivers and passengers is avoided, the high safety performance and the low maintenance cost are realized, but the internal structure of the anti-collision pad used for production at present is not stable enough, the buffering effect is not obvious enough, and the metal structure easily causes secondary injury to the vehicle and the driver.

Disclosure of Invention

The utility model mainly aims to provide a highway anti-collision device which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a highway buffer stop, includes end and rear end fixed bottom plate, end rear both sides fixed mounting has both sides to protect the roof beam, end rear fixed mounting has the atress limiting plate, the activity of atress limiting plate both sides rear is inlayed and is established and install energy-absorbing rubber, end rear end both sides fixed mounting has a supporting beam, supporting beam one side fixed mounting has the bottom crossbeam.

Preferably, a front end fixing bottom plate is fixedly arranged at one end of the supporting beam, fixing screw holes are formed in two sides of the front end fixing bottom plate, an anti-collision block is fixedly arranged on the upper surface of the front end fixing bottom plate, which is close to the two sides, a fixing guide rail is fixedly arranged at one end of the anti-collision block, and the other end of the fixing guide rail is fixed by a fixing nut.

Preferably, the top end of the supporting beam is fixedly provided with a top cross beam, the rear surface of the middle part of the stress limiting plate is fixedly provided with buffer columns, the number of the stress limiting plates is four, and the upper part of each buffer column is fixedly provided with a limiting cross beam.

Preferably, the energy-absorbing rubber is movably embedded above the fixed guide rail, a support is fixedly arranged on the lower surface of the limiting beam, a buffer spring is fixedly arranged in the middle of the support, and an anti-collision cylinder is fixedly arranged on the surface of the support.

Preferably, the lower surface of the anti-collision block at the other end of the fixed guide rail is fixedly provided with a rear end fixed bottom plate, and the upper surface of the rear end fixed bottom plate is fixedly provided with a back support.

Preferably, a bottom cross beam is fixedly arranged on one side of the bottom of the support beam, and the upper surface of the bottom cross beam is fixedly connected with the support column.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the impact force is dispersed to the whole anti-collision pad through the stress limiting plate, the buffer column and the limiting beam, the end head is not used as a main buffer point, the impact force caused by the front end can be secondarily buffered through the support column, the buffer spring and the anti-collision barrel, the secondary injury to vehicles and personnel is avoided, and meanwhile, the stable buffer structure can protect the device body and has high practicability.

Drawings

FIG. 1 is a schematic view of the overall structure of a highway anti-collision device according to the present utility model;

FIG. 2 is a rear view of a highway crash device according to the present utility model;

FIG. 3 is a partially disassembled view of a highway crash barrier of the present utility model;

FIG. 4 is a cross-sectional view of a highway anti-collision device of the present utility model;

in the figure: 1. an end head; 101. a support beam; 102. the front end is fixed with a bottom plate; 103. fixing the screw holes; 104. an anti-collision block; 105. a fixed guide rail; 106. a fixing nut; 2. two side protection beams; 201. a top cross beam; 3. a stress limiting plate; 301. a buffer column; 302. limiting the cross beam; 4. energy-absorbing rubber; 401. a support post; 402. a buffer spring; 403. an anti-collision cylinder; 5. the rear end is fixed with a bottom plate; 501. a back support; 6. and a bottom cross beam.

Detailed Description

As shown in fig. 1-4, the highway anti-collision device comprises an end head 1 and a rear end fixed bottom plate 5, wherein two side protection beams 2 are fixedly arranged on two sides of the rear of the end head 1, a stress limiting plate 3 is fixedly arranged on the rear of the end head 1, energy absorbing rubber 4 is movably embedded and arranged on the rear of two sides of the stress limiting plate 3, a support beam 101 is fixedly arranged on two sides of the rear end of the end head 1, and a bottom cross beam 6 is fixedly arranged on one side of the support beam 101.

The front end fixed baseplate 102 is fixedly arranged at one end of the supporting beam 101, fixing screw holes 103 are formed in two sides of the front end fixed baseplate 102, an anti-collision block 104 is fixedly arranged on the upper surface of the front end fixed baseplate 102 close to two sides, a fixed guide rail 105 is fixedly arranged at one end of the anti-collision block 104, the other end of the fixed guide rail 105 is fixed by a fixing nut 106, a top cross beam 201 is fixedly arranged at the top end of the supporting beam 101, buffer columns 301 are fixedly arranged on the rear surface of the middle part of the stress limiting plate 3, the number of the stress limiting plates 3 is four, limiting cross beams 302 are fixedly arranged above the buffer columns 301, energy absorbing rubber 4 is movably embedded above the fixed guide rail 105, a pillar 401 is fixedly arranged on the lower surface of the limiting cross beam 302, a buffer spring 402 is fixedly arranged in the middle of the pillar 401, an anti-collision cylinder 403 is fixedly arranged on the surface of the pillar 401, a rear end fixed baseplate 5 is fixedly arranged on the lower surface of the anti-collision block 104 at the other end of the fixed guide rail 105, a rear back support 501 is fixedly arranged on the upper surface of the rear end fixed baseplate 5, a bottom cross beam 6 is fixedly arranged on one side of the bottom of the supporting beam 101, and the upper surface of the bottom cross beam 6 is fixedly connected with the pillar 401.

It should be noted that, the present utility model is a highway anti-collision device, when the highway anti-collision device is placed and used, the anti-collision pad is fixed by driving the explosion-pulling screw into the ground through the fixing screw hole 103, when the vehicle collides or impacts the anti-collision pad, the impact force caused by the fact that the impact force is firstly reached to the end head 1, the end head 1 is destroyed and moves backward after absorbing part of the impact force, the rear end of the end head 1 contacts the stress limiting plate 3, the stress limiting plate 3 is pushed backward by the impact force, the buffer post 301 fixedly installed in the middle of the stress limiting plate 3 also moves backward, then the energy absorbing rubber 4 is extruded by the stress limiting plate 3 to realize the energy absorbing effect, when the generated impact is overlarge, the rubber breaks, the stress limiting plate 3 continuously pushes backward and then impacts the limiting beam 302 and simultaneously contacts the anti-collision cylinder 403, the impact force is transferred to the buffer spring 402 in the interior again, the buffer spring 402 shakes to realize buffering, finally, the impact force is diffused into the whole structure of the anti-collision pad due to the impact force limiting beam 302, the anti-collision cylinder 403 and the strut 401, the impact force is effectively realized, the gradual buffering of the impact force is not damaged, the vehicle and the personnel is protected, and the secondary impact device is also very good, and the practical and has a very stable protection effect.

While the basic principles and main features of the present utility model and advantages of the present utility model have been shown and described, it will be understood by those skilled in the art that the present utility model is not limited by the foregoing embodiments, which are described in the foregoing description merely illustrate the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model as defined in the appended claims and their equivalents.

Claims

1. The utility model provides a highway buffer stop which characterized in that: including end (1) and rear end fixed bottom plate (5), end (1) rear both sides fixed mounting has both sides to protect roof beam (2), end (1) rear fixed mounting has atress limiting plate (3), energy-absorbing rubber (4) are inlayed in activity of atress limiting plate (3) both sides rear, end (1) rear end both sides fixed mounting has a supporting beam (101), supporting beam (101) one side fixed mounting has bottom crossbeam (6).

2. A highway anti-collision device according to claim 1, wherein: the anti-collision device is characterized in that a front end fixing base plate (102) is fixedly arranged at one end of the supporting beam (101), fixing screw holes (103) are formed in two sides of the front end fixing base plate (102), an anti-collision block (104) is fixedly arranged on the upper surface of the front end fixing base plate (102) close to two sides, a fixing guide rail (105) is fixedly arranged at one end of the anti-collision block (104), and the other end of the fixing guide rail (105) is fixed by a fixing nut (106).

3. A highway anti-collision device according to claim 2, wherein: the top beam (201) is fixedly mounted at the top end of the supporting beam (101), the buffer columns (301) are fixedly mounted on the rear surface of the middle of the stress limiting plate (3), the total number of the stress limiting plates (3) is four, and the limiting beam (302) is fixedly mounted above the buffer columns (301).

4. A highway anti-collision device according to claim 3, wherein: energy-absorbing rubber (4) is movably embedded and arranged above the fixed guide rail (105), a support column (401) is fixedly arranged on the lower surface of the limiting beam (302), a buffer spring (402) is fixedly arranged in the middle of the support column (401), and an anti-collision cylinder (403) is fixedly arranged on the surface of the support column (401).

5. The highway anti-collision device of claim 4, wherein: the anti-collision block is characterized in that a rear end fixing bottom plate (5) is fixedly arranged on the lower surface of an anti-collision block (104) at the other end of the fixed guide rail (105), and a back support (501) is fixedly arranged on the upper surface of the rear end fixing bottom plate (5).

6. The highway anti-collision device of claim 5, wherein: the bottom cross beam (6) is fixedly arranged on one side of the bottom of the supporting beam (101), and the upper surface of the bottom cross beam (6) is fixedly connected with the support column (401).