CN220685905U

CN220685905U - Road buffer stop

Info

Publication number: CN220685905U
Application number: CN202322300869.5U
Authority: CN
Inventors: 王瑀宁
Original assignee: Jiamusi Hongyun Highway Engineering Survey And Design Co ltd
Current assignee: Jiamusi Hongyun Highway Engineering Survey And Design Co ltd
Priority date: 2023-08-25
Filing date: 2023-08-25
Publication date: 2024-03-29
Anticipated expiration: 2033-08-25

Abstract

The utility model provides a road anti-collision device, and belongs to the technical field of traffic engineering. The road anti-collision device comprises a main body structure and an anti-collision structure. The main structure comprises two supporting pieces and a protection part, opposite ends of the two supporting pieces are fixedly connected with two ends of the protection part respectively, the anti-collision structure comprises an anti-collision part and a buffer part, one end of the anti-collision part is coupled with the side wall of the protection part, two sides of the buffer part are fixedly connected with the edges of the opposite ends of the protection part and the anti-collision part respectively, and the inner wall is coupled with the outer wall of the anti-collision part.

Description

Road buffer stop

Technical Field

The application relates to the technical field of traffic engineering, in particular to a road anti-collision device.

Background

Modern transportation modes mainly comprise railway transportation, road transportation, waterway transportation, aviation transportation and pipeline transportation. The five transportation modes are technically and economically long and short, and have proper application range. When the vehicle runs on a road to transport goods, accidents occur because the driver is easy to run to the road edge due to mind or fatigue of driving, and therefore, the road edge needs to be protected by an anti-collision device.

At present, an existing road anti-collision device, for example, an existing road anti-collision device with a publication number of CN215482572U (china, grant bulletin date is 20220111), in the above scheme, the road anti-collision device comprises a counterweight base and a bottom plate, wherein the counterweight base is fixedly connected with a central upright post; the bottom plate fixedly connected with hawser, hawser and bottom plate fixed connection, central stand installs clockwork spring mechanism, and clockwork spring mechanism rotates and is connected with the runner, runner and hawser fixed connection, runner fixedly connected with first butt plate. When the rail is in use, when the rail is impacted and inclined, the central upright post and the counterweight base are driven to incline, the mooring rope in the opposite inclined direction is pulled to separate the clamping frame from the clamping block, and then the supporting rod is influenced by the second torsion spring and gravity to rotate and keep vertical to the ground until the supporting rod contacts with the ground, so that the supporting effect on the central upright post is achieved, the central upright post is prevented from inclining and falling to the ground, the surrounding central upright post and the rail are prevented from inclining and falling to the ground, the damage of the falling rail to the passing vehicle is prevented, the rail is convenient to prop up, and the workload of subsequent workers is reduced. However, the above scheme still has certain defects, and the inventor has found that. When a vehicle in running collides with the road collision avoidance device, huge collision force can be generated, and the road collision avoidance device is not easy to absorb the collision force generated by the collision of the vehicle.

Disclosure of Invention

In order to overcome the defects, the application provides a road anti-collision device, which aims to solve the problem that the road anti-collision device is not easy to absorb collision force generated by vehicle collision.

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

a road anti-collision device comprises a main body structure and an anti-collision structure.

The main structure comprises two supporting pieces and a protection part, opposite ends of the supporting pieces are fixedly connected with two ends of the protection part respectively, the anti-collision structure comprises an anti-collision part and a buffering part, one end of the anti-collision part is coupled with the side wall of the protection part, two sides of the buffering part are fixedly connected with the edges of the opposite ends of the protection part and the opposite ends of the anti-collision part respectively, and the inner wall is coupled with the outer wall of the anti-collision part.

Further, anticollision portion includes a plurality of slide holes, a plurality of slip post, a plurality of powerful spring, a plurality of stopper and anticollision board, equidistant a plurality of has been seted up of guard portion outer wall a plurality of slip hole, a plurality of slip post outer wall respectively with a plurality of inner wall sliding connection in the slip hole, and both ends equidistant respectively with a plurality of stopper with the welding of anticollision board inner wall, a plurality of powerful spring inner wall respectively with a plurality of slip post outer wall coupling, and both ends respectively with guard portion with the laminating of anticollision board inner wall.

Further, the buffer part comprises a frame, a plurality of crumple grooves and an energy absorption honeycomb, two ends of the frame are welded with the edges of the opposite ends of the protection part and the anti-collision plate respectively, the outer wall is provided with the crumple grooves at equal intervals, and the energy absorption honeycomb is arranged inside the frame and wraps the outer wall of the strong spring.

Further, the support piece comprises a bottom block and a support rod, the inner wall of the bottom block is welded with the outer wall of the support rod, the bottom is attached to the ground, and the side wall of the support rod is provided with the protection part.

Further, the protection part comprises a plurality of fixed blocks and protection plates, the opposite ends of the fixed blocks are respectively welded with the side walls of the support rods, the two ends of the protection plates are respectively connected with a plurality of inner wall bolts of the fixed blocks, and the outer walls of the protection plates are equidistantly provided with a plurality of sliding holes.

Further, the main body structure further comprises a plurality of light reflecting strips, and the bottoms of the light reflecting strips are adhered to the outer wall of the anti-collision plate at equal intervals.

The beneficial effects are that: the application provides a road buffer, install at the guard outer wall through the buffer, the rethread buffer is installed between guard and buffer, reach the collision force that produces when utilizing buffer and buffer cooperation to absorb this device of vehicle impact, the rethread is compressed by the anticollision board for a plurality of sliding columns slide at a plurality of sliding hole inner walls, and a plurality of crumple grooves that the frame outer wall was equipped with begin to crumple, the collision force is also beginning absorbed to the energy-absorbing honeycomb simultaneously, so can effectually solve, the difficult collision force's of absorbing vehicle impact problem that above-mentioned road buffer produced.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present application and therefore should not be considered as limiting the scope, and that other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of a road collision avoidance device according to an embodiment of the present application;

fig. 2 is a schematic structural diagram of a buffer portion according to an embodiment of the present application;

fig. 3 is a schematic structural diagram of a part of a road collision avoidance device according to an embodiment of the present application;

FIG. 4 is a schematic structural view of a crash section and a main body structure portion provided in an embodiment of the present application;

FIG. 5 is a schematic view of a connection structure of a support and a guard according to an embodiment of the present application;

fig. 6 is a schematic structural diagram of an anti-collision part according to an embodiment of the present application.

In the figure: 10-a main body structure; 110-a support; 120-guard; 130-light reflecting strips; 20-an anti-collision structure; 210-bump protection part; 220-a buffer; 211-sliding holes; 212-sliding column; 213-strong spring; 214-limiting blocks; 215-crash panel; 221-a frame; 222-crush slots; 223-energy absorbing honeycomb; 111-bottom block; 112-supporting rods; 121-a fixed block; 122-guard plate.

Detailed Description

The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application.

Referring to fig. 1, the present application provides a road collision avoidance device, which includes a main body structure 10 and a collision avoidance structure 20.

Wherein the main body structure 10 is used for installing the collision preventing part 210, and the collision preventing structure 20 is used for absorbing collision force.

Referring to fig. 1, 3, 4 and 5, the main structure 10 includes two supporting members 110 and a protecting portion 120, opposite ends of the two supporting members 110 are fixedly connected with two ends of the protecting portion 120 respectively, wherein the protecting portion 120 can be supported by the supporting members 110 through the protecting portion 120 welded between the two supporting members 110, and meanwhile, the anti-collision portion 210 is conveniently installed on the outer wall of the protecting portion 120.

In a specific embodiment, the supporting member 110 includes a bottom block 111 and a supporting rod 112, the inner wall of the bottom block 111 is welded with the outer wall of the supporting rod 112, the bottom is attached to the ground, and the side wall of the supporting rod 112 is provided with a protecting part 120, wherein the supporting rod 112 welded through the inner wall of the bottom block 111, and the bottom block 111 is placed on the ground, so that the whole device can be supported by the supporting rod 112, and the device can be better fixed on the ground through the bottom end of the supporting rod 112.

In a specific embodiment, the protection part 120 comprises a plurality of fixed blocks 121 and protection plates 122, the opposite ends of the fixed blocks 121 are welded with the side walls of the support rods 112 respectively, the two ends of the protection plates 122 are connected with the inner walls of the fixed blocks 121 through bolts, and a plurality of sliding holes 211 are formed in the outer walls of the fixed blocks at equal intervals, wherein the protection plates 122 are convenient to install through the fixed blocks 121 welded on the side walls of the support rods 112, the length of the protection road edge of the device can be prolonged by splicing more protection plates 122, the protection plates 122 are fixed on the inner walls of the fixed blocks 121 through bolts, and the purpose of fixing the protection plates 122 is achieved.

In a specific embodiment, the main structure 10 further includes a plurality of light reflecting strips 130, and the bottoms of the light reflecting strips 130 are adhered to the outer wall of the anti-collision plate 215 at equal intervals, wherein the light reflecting strips 130 adhered to the outer wall of the anti-collision plate 215 can reflect light to warn the driver in illumination.

Referring to fig. 1, 2, 3, 4, 5 and 6, the anti-collision structure 20 includes an anti-collision portion 210 and a buffer portion 220, one end of the anti-collision portion 210 is coupled to a side wall of the protection portion 120, two sides of the buffer portion 220 are respectively and fixedly connected to opposite end edges of the protection portion 120 and the anti-collision portion 210, and an inner wall is coupled to an outer wall of the anti-collision portion 210, wherein the anti-collision portion 210 is installed on the outer wall of the protection portion 120, and then the buffer portion 220 is installed between the protection portion 120 and the anti-collision portion 210, so as to achieve the purpose of absorbing a collision force generated when the vehicle collides with the anti-collision portion 210 and the buffer portion 220 by matching, and then the anti-collision structure is compressed by an anti-collision plate 215 through a plurality of strong springs 213, so that a plurality of sliding columns 212 slide on the inner walls of sliding holes 211, and a plurality of crush slots 222 provided on the outer wall of the frame 221 start to crush, and at the same time, the energy-absorbing honeycomb 223 starts to absorb the collision force.

In a specific embodiment, the anti-collision part 210 includes a plurality of sliding holes 211, a plurality of sliding columns 212, a plurality of strong springs 213, a plurality of limiting blocks 214 and an anti-collision plate 215, the plurality of sliding holes 211 are formed on the outer wall of the protection part 120 at equal intervals, the outer wall of the plurality of sliding columns 212 is respectively connected with the inner wall of the plurality of sliding holes 211 in a sliding manner, two ends of the plurality of sliding columns are respectively welded with the inner walls of the plurality of limiting blocks 214 and the anti-collision plate 215 at equal intervals, the inner walls of the plurality of strong springs 213 are respectively coupled with the outer walls of the plurality of sliding columns 212, two ends of the plurality of strong springs 213 are respectively attached to the inner walls of the protection part 120 and the anti-collision plate 215, wherein the plurality of sliding columns 212 slide towards the back of the protection plate 122 through the anti-collision plate 215 being impacted, the plurality of strong springs 213 are compressed by the anti-collision plate 215, collision force generated by the collision plate 215 can be absorbed, the plurality of strong springs 213 rebound after the vehicle is removed, the anti-collision plate 215 is recovered to be the original shape, and the plurality of sliding columns 212 can be limited inside the plurality of sliding columns 211 by the sliding columns 214 by the limiting blocks 214 welded at the other ends.

In a specific embodiment, the buffer portion 220 includes a frame 221, a plurality of crush slots 222 and an energy-absorbing honeycomb 223, two ends of the frame 221 are welded to opposite end edges of the protection portion 120 and the crash panel 215, and the outer wall is provided with the plurality of crush slots 222 at equal intervals, the energy-absorbing honeycomb 223 is disposed inside the frame 221 and wraps the outer wall of the plurality of strong springs 213, wherein when the crash panel 215 is impacted by a large force, the frame 221 begins to crush through the plurality of crush slots 222, and the energy-absorbing honeycomb 223 absorbs the impact force generated by the vehicle impacting the crash panel 215 at the same time, so as to reduce the damage of the vehicle.

It should be noted that, specific model specifications of the strong spring 213 and the energy-absorbing honeycomb 223 need to be determined by selecting a model according to an actual specification of the device, and a specific model selection calculation method adopts the prior art in the field, so detailed descriptions are omitted.

It will be evident to those skilled in the art that the present application is not limited to the details of the foregoing illustrative embodiments, and that the present application may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the application 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.

Claims

1. A roadway anti-collision device, comprising:

the main body structure (10), the main body structure (10) comprises two supporting pieces (110) and a protection part (120), and opposite ends of the two supporting pieces (110) are fixedly connected with two ends of the protection part (120) respectively;

the anti-collision structure (20), anti-collision structure (20) include anti-collision portion (210) and buffer portion (220), anti-collision portion (210) one end with guard portion (120) lateral wall coupling, buffer portion (220) both sides respectively with guard portion (120) with anti-collision portion (210) opposite end edge fixed connection, and the inner wall with anti-collision portion (210) outer wall coupling.

2. The road anti-collision device according to claim 1, wherein the anti-collision portion (210) comprises a plurality of sliding holes (211), a plurality of sliding columns (212), a plurality of strong springs (213), a plurality of limiting blocks (214) and an anti-collision plate (215), the outer wall of the protection portion (120) is provided with a plurality of sliding holes (211) at equal intervals, the outer wall of the sliding column (212) is respectively connected with the inner walls of the sliding holes (211) in a sliding manner, the two ends of the sliding column are respectively welded with the inner walls of the limiting blocks (214) and the anti-collision plate (215) at equal intervals, the inner walls of the strong springs (213) are respectively coupled with the outer walls of the sliding columns (212), and the two ends of the sliding column are respectively attached to the inner walls of the protection portion (120) and the anti-collision plate (215).

3. The road collision avoidance device of claim 2 wherein the buffer portion (220) comprises a frame (221), a plurality of crumple grooves (222) and an energy absorption honeycomb (223), wherein two ends of the frame (221) are welded with edges of opposite ends of the protection portion (120) and the collision avoidance plate (215), a plurality of crumple grooves (222) are formed in the outer wall at equal intervals, and the energy absorption honeycomb (223) is arranged in the frame (221) and wraps the outer walls of the plurality of powerful springs (213).

4. A road collision avoidance device according to claim 3, wherein the support (110) comprises a bottom block (111) and a support bar (112), the inner wall of the bottom block (111) is welded to the outer wall of the support bar (112), the bottom is attached to the ground, and the side wall of the support bar (112) is provided with the protection portion (120).

5. The road collision avoidance device according to claim 4, wherein the protection portion (120) comprises a plurality of fixing blocks (121) and a protection plate (122), opposite ends of the fixing blocks (121) are respectively welded with the side walls of the support rods (112), two ends of the protection plate (122) are respectively connected with inner walls of the fixing blocks (121) through bolts, and a plurality of sliding holes (211) are formed in the outer walls of the protection plate at equal intervals.

6. The road collision avoidance device of claim 5 wherein the body structure (10) further comprises a plurality of reflective strips (130), wherein the bottoms of the plurality of reflective strips (130) are adhered to the outer wall of the collision avoidance plate (215) at equal intervals.