CN216141942U

CN216141942U - Buffering type high-speed guardrail plate

Info

Publication number: CN216141942U
Application number: CN202122148134.6U
Authority: CN
Inventors: 包士军
Original assignee: Guanxian Yitong Expressway Facilities Co ltd
Current assignee: Guanxian Yitong Expressway Facilities Co ltd
Priority date: 2021-09-07
Filing date: 2021-09-07
Publication date: 2022-03-29
Anticipated expiration: 2031-09-07

Abstract

The utility model relates to the technical field of high-speed guardrail plates and discloses a buffer type high-speed guardrail plate which comprises a base and an upright post, wherein a protective rod is arranged on the side surface of the upright post, an installation device is arranged on the front surface of the upright post, a buffer protection device is arranged on the front surface of the installation device, and the buffer protection device comprises a first protective plate, a second protective plate, an elastic connecting piece, an air bag, a connecting plate, a connecting seat, a spring, a connecting column, a connecting groove and a buffer plug. This high-speed guardrail board of buffering formula, through being provided with the spring, the buffering stopper, connecting seat and spliced pole, the cooperation gasbag, the buffering power of colliding the production promotes the second guard plate backward, the second guard plate is promoted, buffering crashworthiness when spring and buffering stopper can strengthen the use, when the car hits the second guard plate, be provided with the gasbag at the second guard plate back, and the area of contact of gasbag and first guard plate and second guard plate is great, can further improve the effect of buffering, when bumping, can reduce the power of colliding.

Description

Buffering type high-speed guardrail plate

Technical Field

The utility model relates to the technical field of high-speed guardrail plates, in particular to a buffer type high-speed guardrail plate.

Background

Along with the rapid development of economy, the population of cities and towns and vehicles are increasing day by day, traffic jam and traffic accidents occur frequently, people pay more and more attention to safety protection, in order to plan roads better and reduce traffic accidents as much as possible, highway guardrails are arranged on all the roads of the cities and the towns, guardrail plates are arranged on the front sides of the highway guardrails, the highway guardrail plates absorb collision energy by utilizing the deformation of soil foundations, stand columns and cross beams, force out-of-control vehicles to change directions and recover to normal running directions, prevent the vehicles from rushing out of the roads, protect the safety of the vehicles and passengers, reduce the loss caused by accidents, and after the highway guardrail plates are impacted by the vehicles, the vehicles violently impact the guardrails, so that serious damage can be caused.

The existing guardrail plate has a poor buffering effect when in use, and can cause serious collision when a vehicle collides with the guardrail plate, so that greater damage is caused, and improvement on the collision is needed.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a buffering type high-speed balustrade panel, which solves the above-mentioned problems of the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a buffering formula high speed guardrail board, includes base and stand, the side of stand is provided with the fender rod, the front of stand is provided with installation device, installation device's front is provided with buffering protection device.

The buffer protection device comprises a first protection plate, a second protection plate, an elastic connecting piece, an air bag, a connecting plate, connecting seats, springs, connecting columns, connecting grooves and buffer plugs, wherein the number of the connecting seats is two, the two connecting seats are fixedly connected to the left side and the right side of the first protection plate, the connecting grooves are formed in the front of the connecting seats, the connecting columns are fixedly connected to the left side and the right side of the back of the second protection plate, the back of the connecting columns is fixedly connected to the front of the springs, the back of the springs is fixedly connected to the inner back of the connecting seats, the front of the buffer plugs is fixedly connected to the middle of the back of the connecting columns, the back of the buffer plugs is fixedly connected to the middle of the inner back of the connecting seats, the elastic connecting piece is fixedly connected to the front of the first protection plate, the second protection plate is fixedly connected to the front of the elastic connecting piece, and the connecting plate is fixedly connected to the side face of the elastic connecting piece, the gasbag fixed connection is in the side of connecting plate, first guard plate fixed connection is in the front of link.

Preferably, the mounting device comprises a mounting seat, a mounting groove, a placing groove, a mounting frame, a threaded hole, a bolt and a connecting frame, the mounting seat is arranged on the front face of the stand column, the mounting groove is arranged on the front face of the mounting seat, the placing groove is arranged on the top of the mounting seat, the threaded hole is arranged on the side face of the mounting seat, and the bolt is in threaded connection with the inside of the threaded hole.

Preferably, the quantity of mount pad is two, two mount pad symmetry fixed connection is in the front of stand, through being provided with the mount pad, can support first guard plate and second guard plate and place.

Preferably, the quantity of screw hole and bolt is four, four the screw hole symmetry is seted up in the left and right sides of mount pad, through being provided with screw hole and bolt, can be fixed with the mount pad with the mounting bracket is connected fixedly.

Preferably, the elastic connecting piece is made of sponge, and the buffer plug is made of rubber.

Preferably, first guard plate passes through elastic connection spare with the second guard plate and is connected, is provided with elastic connection spare simultaneously, can connect first guard plate and second guard plate to play the effect of buffering.

Preferably, the mounting frame is slidably connected to the inner wall of the placing groove, and the connecting frame is slidably connected to the inner wall of the mounting groove.

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

1. this high-speed guardrail board of buffering formula, through being provided with the spring, the buffering stopper, connecting seat and spliced pole, the cooperation gasbag, when bumping, the buffering crashworthiness that the collision produced promotes the second guard plate backward, the second guard plate is promoted, it removes to the spring direction in the connecting seat to drive the spliced pole, extrude spring and buffering stopper, the buffering crashworthiness when spring and buffering stopper can strengthen the use, and simultaneously, when the car hit the second guard plate, be provided with the gasbag at the second guard plate back, and the area of contact of gasbag and first guard plate and second guard plate is great, can play the buffering, further improve the effect of buffering, when bumping, can reduce the impulsive force, reduce the damage.

2. This high-speed guardrail board of buffering formula, through being provided with the mount pad, mounting groove and mounting bracket, cooperation screw hole and bolt, when the installation, insert the mounting bracket in the mounting groove at dark revolving stage top, make the link get into in the mounting groove, promote the mounting bracket downwards, accomplish to get into the mount pad until dark revolving stage, then in advancing the screw hole with bolt threaded connection, it is fixed to be connected mounting bracket and mount pad, the installation of completion guard plate, it is comparatively convenient when the installation, install through the bolt, when the guard plate suffers to strike and need to change, be convenient for pull down the guardrail board, be convenient for installation and dismantlement.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic top view of the cross-sectional structure of the present invention;

FIG. 3 is a side view, cross-sectional and cross-sectional structural view of the mounting base and mounting bracket of the present invention;

FIG. 4 is a schematic front sectional view of a cut-out structure of the buffer protection device of the present invention;

fig. 5 is a sectional top view of the mounting device of the present invention.

In the figure: 1. a base; 2. a column; 3. a mounting device; 301. a mounting seat; 302. mounting grooves; 303. a placement groove; 304. a mounting frame; 305. a threaded hole; 306. a bolt; 307. a connecting frame; 4. a buffer protection device; 401. a first guard plate; 402. a second guard plate; 403. an elastic connecting member; 404. an air bag; 405. a connecting plate; 406. a connecting seat; 407. a spring; 408. connecting columns; 409. connecting grooves; 410. a buffer plug; 5. a guard bar.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a high-speed guardrail board of buffering formula, includes base 1 and stand 2, and the side of stand 2 is provided with fender rod 5, and the front of stand 2 is provided with installation device 3, and installation device 3's front is provided with buffering protection device 4.

The buffer protection device 4 comprises a first protection plate 401, a second protection plate 402, an elastic connecting piece 403, an air bag 404, a connecting plate 405, connecting seats 406, springs 407, connecting columns 408, connecting grooves 409 and buffer plugs 410, the number of the connecting seats 406 is two, the two connecting seats 406 are fixedly connected to the left side and the right side of the first protection plate 401, the connecting grooves 409 are arranged on the front side of the connecting seats 406, the connecting columns 408 are fixedly connected to the left side and the right side of the back side of the second protection plate 402, the back side of the connecting columns 408 is fixedly connected to the front side of the springs 407, the back side of the springs 407 is fixedly connected to the inner back side of the connecting seats 406, the front side of the buffer plugs 410 is fixedly connected to the middle portion of the back side of the connecting seats 408, the elastic connecting piece 403 is fixedly connected to the front side of the first protection plate 401, the first protection plate 401 is connected with the second protection plate 402 through the elastic connecting piece 403, meanwhile, the elastic connecting piece 403 is arranged, the first protection plate 401 and the second protection plate 402 can be connected and play a role in buffering, the second protection plate 402 is fixedly connected to the front face of the elastic connecting piece 403, the connecting plate 405 is fixedly connected to the side face of the elastic connecting piece 403, the elastic connecting piece 403 is made of sponge, the buffering plug 410 is made of rubber, the air bag 404 is fixedly connected to the side face of the connecting plate 405, and the first protection plate 401 is fixedly connected to the front face of the connecting frame 307.

The mounting device 3 comprises mounting seats 301, mounting grooves 302, placing grooves 303, mounting frames 304, threaded holes 305, bolts 306 and a connecting frame 307, the mounting seats 301 are arranged on the front surface of the upright post 2, the number of the mounting seats 301 is two, the two mounting seats 301 are symmetrically and fixedly connected to the front surface of the upright post 2, a first protection plate 401 and a second protection plate 402 can be supported and placed by arranging the mounting seats 301, the mounting grooves 302 are arranged on the front surface of the mounting seats 301, the placing grooves 303 are arranged on the top of the mounting seats 301, the threaded holes 305 are arranged on the side surfaces of the mounting seats 301, the number of the threaded holes 305 and the bolts 306 is four, the four threaded holes 305 are symmetrically arranged on the left side and the right side of the mounting seats 301, the mounting frames 304 can be fixedly connected with the mounting seats 301 by arranging the threaded holes 305 and the bolts 306, the bolts 306 are in the threaded holes 305, the mounting frames 304 are slidably connected to the inner walls of the placing grooves 303, the connection frame 307 is slidably connected to the inner wall of the mounting groove 302.

The working principle of the utility model is as follows: in use, the first protection plate 401 and the second protection plate 402 are firstly installed in the installation seat 301 on the front surface of the upright post 2, firstly, the installation frame 304 on the back surface of the first protection plate 401 is aligned with the placing groove 303 on the top of the installation seat 301, the installation frame 304 is inserted into the placing groove 303, the connecting frame 307 on the front surface of the installation frame 304 enters the installation groove 302 on the front surface of the installation seat 301, then the installation frame 304 is pushed downwards to make the installation frame 304 and the connecting frame 307 slide in the placing groove 303 and the installation groove 302 respectively until the bottom of the installation frame 304 is contacted with the inner bottom of the placing groove 303, at the moment, the connecting frame 307 is contacted with the inner bottom of the installation groove 302, the installation frame 304 is completely inserted into the installation seat 301, at the moment, the position of the threaded hole 305 on the side surface of the installation frame 304 corresponds to the position of the threaded hole 305 on the side surface of the installation seat 301, then the bolt 306 is screwed into the threaded hole 305, and the installation frame 304 is fixedly connected with the installation seat 301, the positions of the first protection plate 401 and the second protection plate 402 are determined, the installation of the protection plates is completed, when collision occurs, the second protection plate 402 is impacted towards the first protection plate 401, the second protection plate 402 is impacted to push to move backwards, the connecting column 408 is driven to move backwards in the connecting seat 406, the spring 407 is compressed, and the buffer plug 410 is extruded, the buffer plug 410 is compressed, the buffer plug 410 and the spring 407 are matched to play a role in buffering, meanwhile, when an automobile collides with the second protection plate 402, the second protection plate 402 is pushed backwards, the air bag 404 is extruded simultaneously, the air bag 404 can further provide buffering, the contact surface between the air bag 404 and the first protection plate 401 and the second protection plate 402 is large, the buffering effect can be effectively played, the buffering effect can be further improved, and when collision occurs, the collision force can be reduced, damage is reduced.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a buffering formula high speed guardrail board, includes base (1) and stand (2), its characterized in that: a protection rod (5) is arranged on the side surface of the upright post (2), an installation device (3) is arranged on the front surface of the upright post (2), and a buffer protection device (4) is arranged on the front surface of the installation device (3);

the buffer protection device (4) comprises a first protection plate (401), a second protection plate (402), elastic connecting pieces (403), an air bag (404), a connecting plate (405), connecting seats (406), springs (407), connecting columns (408), connecting grooves (409) and buffer plugs (410), wherein the number of the connecting seats (406) is two, the two connecting seats (406) are fixedly connected to the left side and the right side of the first protection plate (401), the connecting grooves (409) are arranged on the front side of the connecting seats (406), the connecting columns (408) are fixedly connected to the left side and the right side of the back side of the second protection plate (402), the back side of the connecting columns (408) is fixedly connected to the front side of the springs (407), the back side of the springs (407) is fixedly connected to the inner back side of the connecting seats (406), and the front side of the buffer plugs (410) is fixedly connected to the middle of the back side of the connecting columns (408), the back of buffer plug (410) is fixed connection in the interior back middle part of connecting seat (406), elastic connection spare (403) fixed connection in the front of first guard plate (401), second guard plate (402) fixed connection in the front of elastic connection spare (403), connecting plate (405) fixed connection in the side of elastic connection spare (403), gasbag (404) fixed connection in the side of connecting plate (405), first guard plate (401) fixed connection in the front of link (307).

2. The cushioned high speed balustrade panel of claim 1, wherein: the mounting device (3) comprises a mounting seat (301), a mounting groove (302), a placing groove (303), a mounting frame (304), a threaded hole (305), a bolt (306) and a connecting frame (307), wherein the mounting seat (301) is arranged on the front face of the stand column (2), the mounting groove (302) is arranged on the front face of the mounting seat (301), the placing groove (303) is arranged on the top of the mounting seat (301), the threaded hole (305) is arranged on the side face of the mounting seat (301), and the bolt (306) is in threaded connection with the inside of the threaded hole (305).

3. A cushioned high speed balustrade panel as recited in claim 2, wherein: the number of the installation bases (301) is two, and the installation bases (301) are symmetrically and fixedly connected to the front face of the upright post (2).

4. A cushioned high speed balustrade panel as recited in claim 2, wherein: the number of the threaded holes (305) and the number of the bolts (306) are four, and the four threaded holes (305) are symmetrically arranged on the left side and the right side of the mounting seat (301).

5. The cushioned high speed balustrade panel of claim 1, wherein: the elastic connecting piece (403) is made of sponge, and the buffer plug (410) is made of rubber.

6. The cushioned high speed balustrade panel of claim 1, wherein: the first protection plate (401) is connected with the second protection plate (402) through an elastic connecting piece (403).

7. A cushioned high speed balustrade panel as recited in claim 2, wherein: the mounting frame (304) is connected with the inner wall of the placing groove (303) in a sliding mode, and the connecting frame (307) is connected with the inner wall of the mounting groove (302) in a sliding mode.