CN212375765U

CN212375765U - Highway buffer stop

Info

Publication number: CN212375765U
Application number: CN201922090919.5U
Authority: CN
Inventors: 陶明淑
Original assignee: Guizhou Xinluchang Transportation Facilities Co ltd
Current assignee: Guizhou Xinluchang Transportation Facilities Co ltd
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2021-01-19
Anticipated expiration: 2029-11-28

Abstract

The utility model discloses an anti-collision device for an expressway, which comprises bases arranged at equal intervals, wherein upright posts are arranged on the bases, a transverse plate I and a transverse plate II are connected between two adjacent upright columns, a transverse column I and a transverse column II are oppositely arranged on the upright columns, the bottom of the first transverse column and the top of the second transverse column are both provided with sliding chutes, both ends of the inner walls of the two sliding chutes are connected with guide columns, the guide posts are slidably provided with guide seats, a buffer plate is connected between the two guide seats, the outer side surface of the buffer plate is provided with a fixed seat, a groove is arranged on the fixed seat, a buffer rod is arranged in the groove in a sliding manner, a second spring is arranged on the end face of the buffer rod, which is positioned in the groove, spring two is connected on recess inner wall, the outer terminal surface of adjacent buffer beam on the horizontal direction is connected with the buffering strip jointly, the utility model discloses advantage compared with prior art lies in: the impact force of the out-of-control vehicle can be effectively absorbed, and the damage to the vehicle in the impact process can be reduced.

Description

Highway buffer stop

Technical Field

The utility model relates to the technical field of transportation, specifically indicate a highway buffer stop.

Background

The rail guard of highway both sides mainly comprises stand and the guard plate of setting in its upper portion, guard plate and stand are made by rigid material, it adopts rigid connected mode usually, or the welding is in the same place, or fix the guard plate on the stand through the bolt, the guard plate by rigid connection does not have buffer structure, when the vehicle out of control bumps the guardrail with great impact force, the guard plate is great to the reaction force of vehicle, can make the vehicle excessively damage, and simultaneously, the condition of serious deformation or with the stand phase separation can take place often by the guard plate of striking, and the guard plate that serious deformation or share with the stand can not play the effectual guard action to the vehicle out of control.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome above technical defect, provide a highway buffer stop, the device can absorb the impact force of the vehicle out of control effectively, can reduce the damage to the vehicle among the striking process, also can prevent protective structure's excessive deformation or with stand phase separation.

In order to solve the technical problem, the utility model provides a technical scheme does: a highway anti-collision device comprises bases arranged at equal intervals, wherein stand columns are arranged on the bases, a horizontally arranged transverse plate I and a horizontally arranged transverse plate II are connected between every two adjacent stand columns, the transverse plate II is arranged at the bottom of the transverse plate I, a transverse column I and a transverse column II are oppositely arranged on each stand column, sliding grooves are formed in the bottoms of the transverse column I and the tops of the transverse column II, two ends of the inner walls of the two sliding grooves are connected with guide posts, guide seats are slidably arranged on the guide posts, a buffer plate is connected between the two oppositely arranged guide seats, a spring I is arranged on the inner side surface of the buffer plate, one end, away from the buffer plate, of the spring I is connected with each stand column, a fixed seat is arranged on the outer side surface of the buffer plate, a groove is formed in each fixed seat, a buffer rod is slidably arranged in each groove, a spring II is arranged on the end surface, located in each groove, of, and the outer end faces of the buffer rods which are adjacent in the horizontal direction are connected with buffer strips together.

Compared with the prior art, the utility model the advantage lie in: the utility model discloses a highway buffer stop can carry out preliminary buffering to the vehicle out of control through setting up the buffering strip, the buffering strip drives the buffer beam and removes in the recess, because the interior terminal surface of buffer beam passes through spring two and groove connection, the restoring force of spring two can cushion the buffering strip, thereby reach the secondary buffering, because the top and the bottom of buffer board respectively with spreader one and spreader two sliding connection, and the interior terminal surface of buffer board passes through spring one and is connected with the stand, the restoring force of spring one cushions the buffer board, thereby reach the cubic buffering, through buffering many times, can absorb the impact force of vehicle out of control effectively, can reduce the damage to the vehicle in the striking process, also can prevent protective structure's excessive deformation or with the stand phase separation.

As an improvement, the buffering strip is made of rubber, the rubber has high elasticity of reversible deformation, and the buffering effect is good.

As an improvement, a third spring is sleeved on the guide post, two ends of the third spring are respectively connected to the inner wall of the sliding groove and the guide seat, restoring force of the third spring can buffer the sliding guide seat, and the buffering effect is further improved.

As an improvement, the outer end faces of the first cross column and the second cross column are respectively provided with a rubber pad, so that the damage to a vehicle body caused by the fact that the outer ends of the first cross column and the second cross column face to the vehicle body can be prevented.

As an improvement, the base is provided with mounting holes, and the mounting holes are arranged to facilitate the fixing of the base on two sides of a highway through expansion bolts.

As an improvement, the first transverse plate and the second transverse plate are both provided with a reflective strip, and the reflective strips have the function of warning at night.

Drawings

Fig. 1 is the utility model discloses a highway buffer stop's structural schematic.

Fig. 2 is the utility model relates to a highway buffer stop looks sideways at the structural schematic diagram.

Fig. 3 is an enlarged schematic view of a in fig. 2.

Fig. 4 is an enlarged schematic view of the structure B in fig. 2.

As shown in the figure: 1. the base, 2, stand, 3, diaphragm one, 4, diaphragm two, 5, spreader one, 6, spreader two, 7, spout, 8, guide post, 9, guide holder, 10, buffer board, 11, spring one, 12, fixing base, 13, recess, 14, buffer beam, 15, spring two, 16, buffering strip, 17, spring three, 18, rubber pad, 19, mounting hole, 20, reflection of light strip.

Detailed Description

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

With reference to the attached drawings 1-4, the anti-collision device for the expressway comprises bases 1 which are arranged equidistantly, wherein stand columns 2 are arranged on the bases 1, a horizontally arranged transverse plate I3 and a transverse plate II 4 are connected between every two adjacent stand columns 2, the transverse plate II 4 is arranged at the bottom of the transverse plate I3, transverse posts I5 and transverse posts II 6 are oppositely arranged on the stand columns 2, sliding grooves 7 are respectively arranged at the bottom of the transverse post I5 and the top of the transverse post II 6, guide posts 8 are respectively connected at two ends of the inner wall of each sliding groove 7, guide seats 9 are slidably arranged on the guide posts 8, a buffer plate 10 is connected between the two oppositely arranged guide seats 9, a spring I11 is arranged on the inner side surface of the buffer plate 10, one end, far away from the buffer plate 10, of the spring I11 is connected with the stand columns 2, a fixing seat 12 is arranged on the outer side surface of the buffer plate, the buffer rod 14 is arranged in the groove 13 in a sliding mode, a second spring 15 is arranged on the end face, located in the groove 13, of the buffer rod 14, one end, far away from the buffer rod 14, of the second spring 15 is connected to the inner wall of the groove 13, and the outer end face, adjacent to the horizontal direction, of the buffer rod 14 is connected with a buffer strip 16.

The buffer strip 16 is made of rubber.

And a third spring 17 is sleeved on the guide post 8, and two ends of the third spring 17 are respectively connected to the inner wall of the sliding groove 7 and the guide seat 9.

And rubber pads 18 are arranged on the outer end faces of the first cross column 5 and the second cross column 6.

The base 1 is provided with a mounting hole 19.

And the transverse plate I3 and the transverse plate II 4 are both provided with a reflecting strip 20.

The utility model discloses when concrete implementation, pass the mounting hole through expansion bolts and fix the base at highway roadside, when the vehicle is out of control, the buffering strip can tentatively cushion the vehicle out of control, the buffering strip drives the buffer beam and removes in the recess, because the interior terminal surface of buffer beam passes through spring two and groove connection, the restoring force of spring two can cushion the buffering strip, thereby reach the secondary buffering, because the top and the bottom of buffer board respectively with spreader one and spreader two sliding connection, and the interior terminal surface of buffer board passes through spring one and is connected with the stand, the restoring force of spring one cushions the buffer board, thereby reach the cubic buffering, the restoring force of spring three can cushion gliding guide holder simultaneously, further improve buffering effect.

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 highway buffer stop, includes base (1) that the equidistance set up, its characterized in that: the base (1) is provided with a plurality of stand columns (2), a horizontally arranged transverse plate I (3) and a transverse plate II (4) are connected between two adjacent stand columns (2), the transverse plate II (4) is arranged at the bottom of the transverse plate I (3), transverse column I (5) and transverse column II (6) are relatively arranged on the stand columns (2), the bottom of the transverse column I (5) and the top of the transverse column II (6) are respectively provided with a sliding groove (7), both ends of the inner wall of the two sliding grooves (7) are respectively connected with a guide column (8), guide seats (9) are slidably arranged on the guide columns (8), a buffer plate (10) is connected between the two oppositely arranged guide seats (9), the inner side face of the buffer plate (10) is provided with a spring I (11), one end, far away from the buffer plate (10), of the spring I (11) is connected with the stand columns (2), the outer side face of the buffer plate (10) is provided with a fixing seat (, be equipped with recess (13) on fixing base (12), it is equipped with buffer beam (14) to slide in recess (13), the terminal surface that buffer beam (14) are located recess (13) is equipped with spring two (15), the one end that buffer beam (14) were kept away from in spring two (15) is connected on recess (13) inner wall, and is adjacent on the horizontal direction the outer terminal surface of buffer beam (14) is connected with buffering strip (16) jointly.

2. The highway crash barrier of claim 1, wherein: the buffer strip (16) is made of rubber.

3. The highway crash barrier of claim 1, wherein: the guide post (8) is sleeved with a third spring (17), and two ends of the third spring (17) are connected to the inner wall of the sliding groove (7) and the guide seat (9) respectively.

4. The highway crash barrier of claim 1, wherein: and rubber pads (18) are arranged on the outer end faces of the first transverse column (5) and the second transverse column (6).

5. The highway crash barrier of claim 1, wherein: the base (1) is provided with a mounting hole (19).

6. The highway crash barrier of claim 1, wherein: and the transverse plate I (3) and the transverse plate II (4) are both provided with a reflecting strip (20).