CN218508305U

CN218508305U - Anti-collision device for road traffic engineering

Info

Publication number: CN218508305U
Application number: CN202221340873.3U
Authority: CN
Inventors: 蒋建飞; 王华刚; 吴�琳
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-05-31
Filing date: 2022-05-31
Publication date: 2023-02-21
Anticipated expiration: 2032-05-31

Abstract

The utility model discloses a road traffic is buffer stop for engineering, include with ground threaded connection's fixed plate, impact transfer subassembly and shock attenuation support piece, impact transfer subassembly is including fixed frame, commentaries on classics roller and parallel connecting rod connecting piece, parallel connecting rod connecting piece is equipped with two sets of and symmetry setting, fixed frame is on the lateral wall of fixed plate through two sets of parallel connecting rod connecting piece swing joint, it rotates the setting in fixed frame to change the roller, it is equipped with the multiunit, and is two sets of to change the roller and be equipped with the connecting axle, shock attenuation support piece's one end is connected on the fixed plate, shock attenuation support piece's the other end and connecting axle swing joint. The utility model belongs to the technical field of the road buffer stop, specifically indicate a collision preventing device for road traffic engineering.

Description

Anti-collision device for road traffic engineering

Technical Field

The utility model belongs to the technical field of the road buffer stop, specifically indicate a collision avoidance device for road traffic engineering.

Background

The automobile is increasingly popular, but the driving level of drivers is irregular, and traffic accidents often happen. Especially in places where traffic collision accidents are easy to happen, such as road turning, entrance and exit of upper and lower bridges, tunnel portal, toll island heads, bridge guardrail ends, piers of upper and lower bridges and the like, the traffic accident rate is increased year by year. The existing anti-collision device for road traffic and transportation engineering has poor energy absorption effect, can not reverse impact and effectively buffer impact force of impact, so that the device is easy to damage when being impacted, and the use cost of the device is high.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a road traffic is buffer stop for engineering to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a road transportation is buffer stop for engineering, include with ground threaded connection's fixed plate, impact transfer subassembly and shock attenuation support piece, impact transfer subassembly includes fixed frame, commentaries on classics roller and parallel connecting rod connecting piece, parallel connecting rod connecting piece is equipped with two sets of and symmetry setting, fixed frame is through two sets of parallel connecting rod connecting piece swing joint on the lateral wall of fixed plate, it sets up in fixed frame to change the roller rotation, it is equipped with the multiunit, two sets of to change the roller rotate between the parallel connecting rod connecting piece and be equipped with the connecting axle, shock attenuation support piece's one end is connected on the fixed plate, shock attenuation support piece's the other end and connecting axle swing joint, most vehicle are not direct frontal impact buffer stop, but is that an angle is wiped and is hit buffer stop, and the car is wiped and is hit on the commentaries on classics roller of fixed frame, receives the impact, and shock attenuation support piece shrink, orders about parallel connecting rod and warp, drives fixed frame skew, and the rotation of the commentaries on classics roller of the fixed frame of cooperation helps changing the impact direction, changes the angle of vehicle gradually, makes the vehicle and approaches parallel, and then helps this buffer stop.

Preferably, the parallel connecting rod connecting piece includes that two sets of parallels and length equal bull sticks, the one end of bull stick is rotated and is located on the fixed plate lateral wall, on the other end rotation of bull stick was located the lateral wall of fixed frame, on the bull stick that the connecting axle rotation connection symmetry set up.

Preferably, shock attenuation support piece is including articulated seat, telescopic link, stopper, the lantern ring and damping spring, articulated seat is located on the lateral wall of fixed plate, the one end of telescopic link articulates on articulated seat, the other end of telescopic link is located to the stopper, the lantern ring is located on the lateral wall of stopper, the lantern ring cover is located on the connecting axle, the damping spring cover is located on the telescopic link, damping spring's one end is connected on the stopper, damping spring's the other end is connected with the other end of telescopic link on, when receiving the impact, damping spring and telescopic link are flexible, play the cushioning effect, drive fixed frame skew simultaneously, and then progressively change the direction of assaulting.

As right the utility model discloses a further improvement, the fixed plate is L type structure setting, be equipped with the floor between fixed plate lateral wall and the diapire, can play the reinforcing effect.

As right the utility model discloses a further improvement, it is equipped with the rubber sleeve to change the cover on the roller, can protect the vehicle.

The utility model adopts the above structure to gain beneficial effect as follows: the utility model provides a pair of buffer stop for road traffic transportation engineering, simple structure, reasonable in design, shock attenuation support piece cooperation impact transfer subassembly when receiving the vehicle and wiping and hit, can play the cushioning effect, still can change the direction of impact gradually, it is rotatory to drive fixed frame skew and cooperation commentaries on classics roller through parallel connecting rod connecting piece promptly, changes the vehicle direction gradually, effectively protects personnel in buffer stop and the vehicle.

Drawings

FIG. 1 is a schematic structural view of an anti-collision device for road traffic engineering of the present invention;

FIG. 2 is a schematic view of a shock absorbing support;

fig. 3 is a side view of the fixing plate.

Wherein, 1, fixed plate, 2, impact transfer subassembly, 3, shock attenuation support piece, 4, fixed frame, 5, change the roller, 6, parallel connecting rod connecting piece, 7, connecting axle, 8, bull stick, 9, articulated seat, 10, telescopic link, 11, stopper, 12, the lantern ring, 13, damping spring, 14, floor, 15, rubber sleeve.

Detailed Description

The technical solution of the present invention will be described in further detail with reference to the following embodiments, and the technical features or the connection relations of the present invention that are not described in detail are the prior art adopted.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the invention.

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1-3, the utility model provides a pair of buffer stop is used to road traffic transportation engineering, include fixed plate 1 with ground threaded connection, strike and shift subassembly 2 and shock attenuation support piece 3, strike and shift subassembly 2 including fixed frame 4, change roller 5 and parallel connecting rod connecting piece 6, parallel connecting rod connecting piece 6 is equipped with two sets of and symmetry setting, fixed frame 4 is on the lateral wall of fixed plate 1 through 6 swing joint of two sets of parallel connecting rod connecting piece, change roller 5 and rotate and set up in fixed frame 4, change roller 5 and be equipped with the multiunit, it is equipped with connecting axle 7 to rotate between two sets of parallel connecting rod connecting piece 6, shock attenuation support piece 3's one end is connected on fixed plate 1, shock attenuation support piece 3's the other end and connecting axle 7 swing joint.

Parallel connecting rod connecting piece 6 includes that two sets of parallels and length equal bull stick 8, and on the one end of bull stick 8 rotated and located 1 lateral wall of fixed plate, the other end of bull stick 8 rotated and located the lateral wall of fixed frame 4, on 7 swivelling joint symmetry bull sticks 8 that set up of connecting axle.

Shock attenuation support piece 3 is including articulated seat 9, telescopic link 10, stopper 11, lantern ring 12 and damping spring 13, articulated seat 9 is located on the lateral wall of fixed plate 1, the one end of telescopic link 10 articulates on articulated seat 9, the other end of telescopic link 10 is located to stopper 11, lantern ring 12 is located on the lateral wall of stopper 11, lantern ring 12 overlaps and is located on connecting axle 7, damping spring 13 overlaps and locates on telescopic link 10, damping spring 13's one end is connected on stopper 11, damping spring 13's the other end is connected on the other end with telescopic link 10.

The fixed plate 1 is arranged in an L-shaped structure, a ribbed plate 14 is arranged between the side wall and the bottom wall of the fixed plate 1, and a rubber sleeve 15 is sleeved on the rotary roller 5.

When specifically using, fix fixed plate 1 subaerial through expansion bolts, can accomplish this buffer stop's installation, when this buffer stop was touched to the vehicle wiping, damping spring 13 and telescopic link 10 are flexible, play the cushioning effect, telescopic link 10 contracts simultaneously, can order about bull stick 8 and deflect, drive fixed frame 4 skew, simultaneously the vehicle strikes when changeing roller 5, change roller 5 and rotate, in order to unload the impact force, and then under the effect of changeing roller 5 and parallel connecting rod connecting piece 6, change the impact direction of vehicle gradually, can effectively protect personnel in buffer stop and the vehicle.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides a collision preventing device for road traffic engineering which characterized in that: include the fixed plate with ground threaded connection, strike transfer subassembly and shock attenuation support piece, strike transfer subassembly including fixed frame, commentaries on classics roller and parallel connecting rod connecting piece, the parallel connecting rod connecting piece is equipped with two sets of and symmetry setting, fixed frame is on the lateral wall of fixed plate through two sets of parallel connecting rod connecting piece swing joint, it rotates the roller and sets up in fixed frame to change, it is equipped with the multiunit, two sets of to change the roller rotate between the parallel connecting rod connecting piece and be equipped with the connecting axle, shock attenuation support piece's one end is connected on the fixed plate, shock attenuation support piece's the other end and connecting axle swing joint.

2. The anti-collision device for the road traffic engineering according to claim 1, characterized in that: the parallel connecting rod connecting piece includes that two sets of parallels and length equal bull stick, the one end of bull stick is rotated and is located on the fixed plate lateral wall, on the lateral wall of fixed frame was located in the other end rotation of bull stick, the connecting axle rotated and is connected on the bull stick that the symmetry set up.

3. The anti-collision device for the road traffic engineering according to claim 2, characterized in that: shock attenuation support piece is including articulated seat, telescopic link, stopper, the lantern ring and damping spring, articulated seat is located on the lateral wall of fixed plate, the one end of telescopic link articulates on articulated seat, the other end of telescopic link is located to the stopper, the lantern ring is located on the lateral wall of stopper, on the connecting axle is located to the lantern ring cover, the damping spring cover is located on the telescopic link, damping spring's one end is connected on the stopper, damping spring's the other end is connected on the other end with the telescopic link.

4. The anti-collision device for the road traffic engineering according to claim 3, characterized in that: the fixed plate is arranged in an L-shaped structure, and rib plates are arranged between the side wall and the bottom wall of the fixed plate.

5. The anti-collision device for the road traffic engineering according to claim 4, characterized in that: the rotating roller is sleeved with a rubber sleeve.