CN214939657U

CN214939657U - Guardrail buffering buffer stop

Info

Publication number: CN214939657U
Application number: CN202121072503.1U
Authority: CN
Inventors: 廖红玲; 尤良春; 雷齐筝; 梁振; 刘敬红; 邹雄林; 杨碧原; 马然宙
Original assignee: Shenzhen Sureway Traffic Industrial Co ltd
Current assignee: Shenzhen Sureway Traffic Industrial Co ltd
Priority date: 2021-05-19
Filing date: 2021-05-19
Publication date: 2021-11-30
Anticipated expiration: 2031-05-19

Abstract

The utility model relates to a guardrail buffering buffer stop, including anticollision head, wave plate, a plurality of stand, a plurality of guide rail and a plurality of mounting, the mounting be used for with ground fixed connection, the guide rail both ends are fixed the setting respectively on the mounting, stand slidable sets up on the guide rail, the wave plate with stand fixed connection, the anticollision headgear is established on the guide rail, and with the wave plate is connected. The utility model provides a guardrail buffering buffer stop, through slidable anticollision head and stand, when the vehicle openly strikeed the guardrail, the anticollision head can slide backward along the guide rail, has increased the buffering space, when the vehicle side strikeed the guardrail, because of the guide rail only both ends are fixed, the intermediate position takes place distortion easily when receiving horizontal effort, the guide rail deformation process plays certain cushioning effect, reduce collision in-process passenger collision acceleration to play protection personnel safety.

Description

Guardrail buffering buffer stop

Technical Field

The utility model relates to a guardrail technical field, in particular to guardrail buffering buffer stop.

Background

The existing guardrail is behind the front or side impact of a vehicle running rapidly, and the front impact is caused by the fact that an anti-collision head cannot move, so that the vehicle and passengers on the vehicle are damaged seriously.

SUMMERY OF THE UTILITY MODEL

The utility model provides a guardrail buffering buffer stop solves current guardrail anticollision head and wave plate and receives the striking back, and the buffering space is little, causes the problem of serious injury to vehicle and car passenger easily.

In order to achieve the above object, the present invention provides the following technical solutions:

the utility model provides a guardrail buffering buffer stop, includes anticollision head 1, wave form board 2, a plurality of stand 3, a plurality of guide rail 4 and a plurality of mounting 5, mounting 5 be used for with ground fixed connection, 4 both ends of guide rail are fixed the setting respectively on the

mounting

5, 3 slidable settings of stand are in on the guide rail 4, wave form board 2 with 3 fixed connection of stand, anticollision head 1 cover is established on the guide rail 4, and with wave form board 2 is connected.

Preferably, still include the fixed knot 6, fixed knot 6 quantity with 3 quantity phase-matches of stand, 6 one end of fixed knot with stand 3 is connected, and the other end is used for with ground fixed connection.

Preferably, the crash head 1 comprises a panel 11, an arc-shaped plate 12, a guide chute 13, at least one support column 14 and a first sleeve 15, wherein the number of the first sleeve is matched with that of the guide rails 4;

the panel 11 with arc 12 fixed connection, the setting of direction spout 13 is in on the arc 12 for be connected with the wave plate 2, support column 14 one end with the panel 11 is connected, the other end with first sleeve 15 is connected, first sleeve 15 slidable sets up on guide rail 4.

Preferably, the upright 3 comprises a support beam 31, a wave plate fixing position 32 and a second sleeve 33 matched with the number of the guide rails 4;

the wave plate fixing position 32 is arranged on the supporting beam 31, the supporting beam 31 is fixedly connected with the second sleeve 33, the wave plate 2 is fixedly connected with the wave plate fixing position 32, and the second sleeve 33 is slidably arranged on the guide rail 4.

Preferably, the corrugated plate 2 is a three-wave plate.

Preferably, the columns 3 are arranged on the guide rail 4 at intervals, and the intervals between adjacent columns 3 are the same.

Through implementing above technical scheme, have following technological effect: the utility model provides a guardrail buffering buffer stop, through slidable anticollision head and stand, when the vehicle openly strikeed the guardrail, the anticollision head can slide backward along the guide rail, has increased the buffering space, when the vehicle side strikeed the guardrail, because of the guide rail only both ends are fixed, the intermediate position takes place distortion easily when receiving horizontal effort, the guide rail deformation process plays certain cushioning effect, reduce collision in-process passenger collision acceleration to play protection personnel safety.

Drawings

Fig. 1 is a schematic structural view of a guardrail buffering and anti-collision device provided by the utility model;

fig. 2 is a schematic view of an anti-collision head structure provided by the present invention;

fig. 3 is a schematic view of a column structure provided by the present invention;

fig. 4 is a schematic view of the fixing buckle structure provided by the present invention.

Detailed Description

For better understanding of the technical solutions of the present invention, the following describes embodiments of the present invention in detail with reference to fig. 1-4.

A guardrail buffering and anti-collision device comprises an anti-collision head 1, a corrugated plate 2, a plurality of upright posts 3, a plurality of guide rails 4 and a plurality of fixing pieces 5, wherein the number of the upright posts 3 is not less than 1, and can be 1, 2, 3 and the like, the upright posts 3 are arranged on the guide rails 4 at intervals in a sliding manner and can slide along the guide rails 4, the adjacent upright posts 3 have the same interval, the number of the guide rails 4 is not less than 1 and can be 1, 2, 3 and the like, the number of the fixing pieces 5 is not less than 2 and can be 2, 3, 4 and the like, preferably, the fixing pieces 5 are 2 and are respectively arranged at two ends of the guardrail buffering and anti-collision device and are fixedly connected with the ground, preferably, the number of the guide rails 4 is two, two ends of the guide rails 4 are respectively and fixedly arranged on the fixing pieces 5, the corrugated plate 2 is fixedly connected with the upright posts 3, the anti-collision head 1 is sleeved on the guide rail 4 and is connected with the corrugated plate 2;

when a vehicle collides with the guardrail buffering and anti-collision device from the positive direction, the anti-collision head 1 slides backwards along the guide rail 4 after being collided with the positive direction, the corrugated plate 2 cannot translate in the driving direction, in the process that the anti-collision head 1 slides along the guide rail 4, the end part of the corrugated plate 2 is extruded by the anti-collision head 1 to be laterally curled, the lateral curling process of the corrugated plate 2 plays a role in buffering and energy absorption, and the anti-collision head 1 is prevented from being inserted into a vehicle passenger compartment under severe impact to cause casualty accidents;

when the vehicle from the side direction striking guardrail buffering buffer stop, wave plate 2 plays main guide effect, because of 4 both ends of guide rail are fixed to be set up on the mounting 5, take place distortion easily when the intermediate position receives transverse force, 4 deformation process of guide rail play certain cushioning effect, reduce collision in-process passenger's collision acceleration to play protection personnel safety.

On the basis of the first embodiment, in the second embodiment, the vehicle-mounted safety protection device further comprises fixing buckles 6, the number of the fixing buckles 6 is matched with the number of the upright posts 3, one ends of the fixing buckles 6 are connected with the upright posts 3, the other ends of the fixing buckles are fixedly connected with the ground, the fixing buckles 6 can control the bending deformation amplitude of the upright posts 3 when the upright posts 3 are impacted, and the collision acceleration of passengers in the collision process is reduced by controlling the deformation amplitude of the guide rails 4, so that the safety protection effect of personnel is achieved.

On the basis of the second embodiment, in the third embodiment, more specifically, the crash head 1 includes a panel 11, an arc-shaped plate 12, a guide chute 13, at least one support column 14, and a first sleeve 15, the number of the first sleeve 15 is matched with that of the guide rail 4, the panel 11 is fixedly connected with the arc-shaped plate 12, the guide chute 13 is a protrusion arranged on the arc-shaped plate 12 and used for being inserted into the corrugated plate 2, one end of the support column 14 is connected with the panel 11, the other end of the support column is connected with the first sleeve 15, and the first sleeve 15 is slidably arranged on the guide rail 4;

when the panel 11 receives the forward impact from the vehicle, after the panel 11 receives the forward collision, under the drive of the supporting column 14, the first sleeve 15 slides backward along the guide rail 4, so that the panel 11 slides backward, the corrugated plate 2 cannot translate in the driving direction, in the process that the panel 11 slides along the guide rail 4, the corrugated plate 2 is extruded by the arc-shaped plate 12 to be curled in the lateral direction, the corrugated plate 2 plays a role in buffering and absorbing energy in the lateral curling process, and meanwhile, the casualties accident caused by the fact that the end part of the guardrail plate is inserted into the cabin of a vehicle passenger is avoided.

On the basis of the third embodiment, in the fourth embodiment, more specifically, the column 3 includes a supporting beam 31, wave plate fixing locations 32, and second sleeves 33 matching the number of the guide rails 4, the wave plate fixing locations 32 are disposed on the supporting beam 31, the wave plate 2 is fixedly connected to the column 3 through the wave plate fixing locations 32, the supporting beam 31 is fixedly connected to the second sleeves 33, and the second sleeves 33 are slidably disposed on the guide rails 4;

when the panel 11 receives the side impact from the vehicle, the corrugated plate 2 plays a main guiding role, because the two ends of the guide rail 4 are fixed on the fixing piece 5, the middle position is easy to distort when receiving the transverse acting force, at this moment, the supporting beam 31 is driven by the second sleeve 33, and also can slide along the guide rail 4, so as to drive the corrugated plate 2 to slide, increase the buffer force when receiving the collision, and play a role in protecting personnel.

In addition to the fourth embodiment, in the fifth embodiment, more specifically, the wave plate 2 is a three-wave plate, and in other embodiments, the wave plate 2 may also be a four-wave plate, a five-wave plate, or the like.

It is right above the embodiment of the present invention provides a guardrail buffering buffer stop introduces in detail, to the general technical personnel in this field, according to the utility model discloses the thought, all have the change part on concrete implementation and application scope, to sum up, this description content should not be understood as right the utility model discloses a restriction.

Claims

1. The utility model provides a guardrail buffering buffer stop, its characterized in that, including anticollision head (1), wave form board (2), a plurality of stand (3), a plurality of guide rail (4) and a plurality of mounting (5), mounting (5) be used for with ground fixed connection, guide rail (4) both ends are fixed respectively and are set up on mounting (5), stand (3) slidable sets up on guide rail (4), wave form board (2) with stand (3) fixed connection, anticollision head (1) cover is established on guide rail (4), and with wave form board (2) are connected.

2. The guardrail buffering and anti-collision device according to claim 1, characterized by further comprising fixing buckles (6), wherein the number of the fixing buckles (6) is matched with the number of the upright posts (3), one ends of the fixing buckles (6) are connected with the upright posts (3), and the other ends of the fixing buckles are fixedly connected with the ground.

3. The guardrail buffering anticollision device according to claim 1, characterized in that the anticollision head (1) comprises a face plate (11), an arc plate (12), a guide runner (13), not less than one support column (14) and a number of first sleeves (15) matching the number of the guide rails (4);

the panel (11) is fixedly connected with the arc-shaped plate (12), the guide sliding groove (13) is formed in the arc-shaped plate (12) and used for being connected with the corrugated plate (2), one end of the supporting column (14) is connected with the panel (11), the other end of the supporting column is connected with the first sleeve (15), and the first sleeve (15) is slidably arranged on the guide rail (4).

4. The guardrail buffering crash protection device according to claim 1, characterized in that the upright (3) comprises a support beam (31), a wave plate fixing location (32) and a number of second sleeves (33) matching the number of the guide rails (4);

the wave plate fixing position (32) is arranged on the supporting beam (31), the supporting beam (31) is fixedly connected with the second sleeve (33), the wave plate (2) is fixedly connected with the wave plate fixing position (32), and the second sleeve (33) is slidably arranged on the guide rail (4).

5. The guardrail buffering crash protection device according to claim 1, characterized in that the wave plate (2) is a triple wave plate.

6. A guardrail buffering crash protection device according to claim 1, characterized in that the uprights (3) are arranged at intervals on the guide rail (4) and the intervals between adjacent uprights (3) are the same.