CN219386124U - Traffic transportation buffer stop - Google Patents

Abstract

The utility model relates to the technical field of anti-collision devices, and provides a traffic anti-collision device which is applied to a guard rail and comprises a buffering guide mechanism for guiding a vehicle and an elastic buffering mechanism for absorbing the impact force of the vehicle; the buffering guiding mechanism is provided with the multiunit, multiunit buffering guiding mechanism guides the vehicle through elasticity and slip, make the vehicle collide to elastic buffering mechanism, elastic buffering mechanism absorbs the vehicle impact through elastic deformation, both mutually support and realize reducing the injury that the vehicle caused in the traffic accident, buffering guiding mechanism includes the leading truck, the auxiliary wheel, the dead lever, first spring, first buffer board, the fixed tube, second spring and second buffer board, elastic buffering mechanism includes the elastic cushion, first fixed plate, the third spring, second fixed plate and connecting rod, this traffic buffer, compared prior art, realize carrying out better protection to the vehicle that flies to come, reduce the injury that the vehicle caused in the traffic accident.

Description

Traffic transportation buffer stop

Technical Field

The utility model relates to the technical field of anti-collision devices, in particular to a traffic transportation anti-collision device.

Background

With the high-speed development of economy, vehicles such as automobiles and motorcycles are more and more, and along with the convenience of people going out, traffic accidents are also increasing year by year, wherein the accidents such as the collision of vehicles with guard rails and the like caused by the fact that the vehicles are regulated or the road surface becomes slippery in rainy and snowy weather are extremely serious, so that people can reduce the injuries caused by the traffic accidents by installing anti-collision devices at places where the accidents are easy to happen.

The general buffer stop structure is comparatively simple, is the combination of crashproof cushion and mount generally, and the buffering effect shape of the car cushion that comes in face of the flight is the same as the dummy, and the vehicle probably can produce great impact force with the mount at rear, leads to the vehicle to take place to overturn or run away to hit to the building or the pedestrian on roadside, consequently, to the combination of current crashproof cushion and mount, can't carry out better protection to the vehicle that comes in face of the flight, can make the vehicle take place to overturn or run away to hit to the building or the pedestrian on roadside this problem, this application has proposed a transportation buffer stop.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a traffic anti-collision device, which solves the problems that the prior art proposed in the background art cannot better protect a flying vehicle and can cause the vehicle to overturn or run away to collide with buildings or pedestrians on the roadside.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions:

a traffic anti-collision device is applied to a protective fence and comprises a buffering guide mechanism for guiding a vehicle and an elastic buffering mechanism for absorbing the impact force of the vehicle;

the buffer guide mechanism is provided with the multiunit, the multiunit buffer guide mechanism guides the vehicle through elasticity and slip, makes the vehicle collide to elastic buffer mechanism, and elastic buffer mechanism absorbs the vehicle impact through elastic deformation, and the two mutually support and realize reducing the injury that the vehicle caused in the traffic accident, buffer guide mechanism includes leading truck, auxiliary wheel, dead lever, first spring, first buffer board, fixed pipe, second spring and second buffer board, elastic buffer mechanism includes elastic cushion, first fixed plate, third spring, second fixed plate and connecting rod.

As this application further optional's technical scheme, buffering guiding mechanism includes leading truck, auxiliary wheel, dead lever, first spring, first buffer board, fixed tube, second spring and second buffer board, the leading truck sets up to the arc, just a plurality of openings have been seted up to the leading truck, the auxiliary wheel is installed in the opening of leading truck, the one end fixed mounting of dead lever is in the one end of leading truck, the dead lever runs through first buffer board, first spring cover is in on the dead lever, just first spring is located the leading truck with between the first buffer board, the fixed tube is installed the one end of first buffer board, the fixed tube runs through the second buffer board, the second spring cover is established on the fixed tube, just the second spring is located between the first buffer board with the second buffer board.

As still further optional technical scheme of this application, elastic buffer gear includes elastic cushion, first fixed plate, third spring, second fixed plate and connecting rod, first fixed plate with the second fixed plate is all installed in the elastic cushion, first fixed plate with the second fixed plate passes through the third spring connects, the one end of connecting rod is installed the one end of first fixed plate, the connecting rod runs through the second fixed plate with the elastic cushion.

In order to facilitate the telescopic movement of the fixing rod on the fixing tube, the diameter of the fixed end of the fixing rod is smaller than the inner diameter of the fixing tube on the basis of the scheme.

In order to prevent the guard rail from being bumped towards a building or a pedestrian on the roadside at a too high speed, preferably, a straight rod is mounted at one end of the second buffer plate, an anti-collision block is mounted at the other end of the straight rod, and the other end of the connecting rod is also mounted at one end of the anti-collision block.

In order to be convenient for install this device on the rail guard, further, be provided with fixed subassembly on the crashproof piece, fixed subassembly includes third fixed plate, screw rod and nut, the third fixed plate is installed on the lateral wall of crashproof piece, screw rod fixed mounting is in the one end of third fixed plate, the nut is installed on the screw rod.

(III) beneficial effects

Compared with the prior art, the utility model provides a traffic transportation anti-collision device, which has the following beneficial effects:

compared with the prior art, the utility model has the advantages that the impact force from the vehicle is absorbed by the elastic deformation generated by the first spring and the second spring when the vehicle is collided on the guide frame, the vehicle is guided to the elastic pad by the arc-shaped guide frame matched with the auxiliary wheel, the impact force from the vehicle is further absorbed by the deformation generated by the third spring with higher elasticity, the impact force of the vehicle is minimized, and the effect of stopping the vehicle is further achieved.

Therefore, compared with the prior art, the traffic anti-collision device realizes better protection of the vehicle coming from the fly, and reduces the damage of the vehicle in traffic accidents.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is evident that the drawings in the following description are only some embodiments of the present utility model and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.

FIG. 1 is a schematic diagram of the overall structure of the traffic collision avoidance device;

FIG. 2 is a schematic view of a partial structure of a buffer guide mechanism of the present traffic collision avoidance device;

FIG. 3 is a schematic view of a part of the elastic buffer mechanism of the traffic collision avoidance device;

FIG. 4 is a schematic view of a part of a fixing assembly of the present traffic collision avoidance device;

fig. 5 is a schematic view of a partial structure of the traffic collision preventing device in which a fixing rod and a fixing tube are matched.

Reference numerals in the drawings represent respectively:

1. a straight rod; 2. an anti-collision block;

100. a buffer guide mechanism; 101. a guide frame; 102. an auxiliary wheel; 103. a fixed rod; 104. a first spring; 105. a first buffer plate; 106. a fixed tube; 107. a second spring; 108. a second buffer plate;

200. an elastic buffer mechanism; 201. an elastic pad; 202. a first fixing plate; 203. a third spring; 204. a second fixing plate; 205. a connecting rod;

300. a fixing assembly; 301. a third fixing plate; 302. a screw; 303. and (3) a nut.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, a traffic collision avoidance device, applied to a guard rail, includes a buffering guide mechanism 100 for guiding a vehicle and an elastic buffering mechanism 200 for absorbing impact force of the vehicle;

the buffer guide mechanism 100 is provided with a plurality of groups, the buffer guide mechanism 100 guides the vehicle through elasticity and sliding, so that the vehicle collides against the elastic buffer mechanism 200, the elastic buffer mechanism 200 absorbs the impact force of the vehicle through elastic deformation, the elastic buffer mechanism 200 is matched with the auxiliary wheel 102 to reduce the damage caused by the vehicle in a traffic accident, the buffer guide mechanism 100 comprises a guide frame 101, an auxiliary wheel 102, a fixing rod 103, a first spring 104, a first buffer plate 105, a fixing tube 106, a second spring 107 and a second buffer plate 108, the elastic buffer mechanism 200 comprises an elastic pad 201, a first fixing plate 202, a third spring 203, a second fixing plate 204 and a connecting rod 205, the guide frame 101 is provided with a plurality of openings, the auxiliary wheel 102 is arranged in the opening of the guide frame 101, one end of the fixing rod 103 is fixedly arranged at one end of the guide frame 101, the fixing rod 103 penetrates through the first buffer plate 105, the first spring 104 is sleeved on the fixing rod 103, the first spring 104 is arranged between the guide frame 101 and the first buffer plate 105 and the second buffer plate 108, the first spring 104 is fixedly arranged at the first end of the fixing plate 202 and the second buffer plate 108, the first buffer plate 202 is fixedly arranged at the first end of the fixing tube 202 and the second buffer plate 108, the first buffer plate 202 is fixedly arranged at the end of the fixing plate 106, and the second buffer plate 202 is fixedly arranged at the end of the fixing plate 106, the connecting rod 205 penetrates the second fixing plate 204 and the elastic pad 201;

the vehicle that this device was fly to collides on leading truck 101, produces elastic deformation through first spring 104 and second spring 107 and absorbs the impact force from the vehicle, again cooperates auxiliary wheel 102 to lead the vehicle to the elastic pad 201 through curved leading truck 101, produces deformation through the higher third spring 203 of elasticity, further absorbs the impact force from the vehicle, will the impact force of vehicle will be minimum, further reaches the effect that makes the vehicle stop.

Referring to fig. 1, 4 and 5, the diameter of the fixed end of the fixing rod 103 is smaller than the inner diameter of the fixing tube 106, so that the fixing rod 103 can perform telescopic movement in the fixing tube 106; a straight rod 1 is installed at one end of the second buffer plate 108, an anti-collision block 2 is installed at the other end of the straight rod 1, and the other end of the connecting rod 205 is also installed at one end of the anti-collision block 2, so that the situation that the guard rail is bumped towards a roadside building or a pedestrian at a too high vehicle speed is prevented; the anti-collision block 2 is provided with a fixing assembly 300, the fixing assembly 300 comprises a third fixing plate 301, a screw rod 302 and a nut 303, the third fixing plate 301 is installed on the side wall of the anti-collision block 2, the screw rod 302 is fixedly installed at one end of the third fixing plate 301, and the nut 303 is installed on the screw rod 302, so that the device is convenient to install on a guard rail.

In summary, the working principle of the traffic transportation anti-collision device is as follows: the anti-collision device for traffic transportation is fixed on the guard rail through the screw rod 302 and the nut 303, when a vehicle which is in a driving state runs, the anti-collision device firstly collides on the guide frame 101, the first spring 104 and the second spring 107 generate elastic deformation to absorb the impact force from the vehicle, then the arc-shaped guide frame 101 is matched with the auxiliary wheel 102 to guide the vehicle to the elastic pad 201, the third spring 203 with higher elasticity generates deformation to further absorb the impact force from the vehicle, the impact force of the vehicle is minimum, the effect of stopping the vehicle is finally achieved, and finally the vehicle is removed.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (6)

1. A traffic collision avoidance device applied to a guard rail, which is characterized by comprising a buffering guide mechanism (100) for guiding a vehicle and an elastic buffering mechanism (200) for absorbing the impact force of the vehicle;

the buffer guide mechanism (100) is provided with a plurality of groups, the buffer guide mechanism (100) guides the vehicle through elasticity and sliding, so that the vehicle collides with the elastic buffer mechanism (200), the elastic buffer mechanism (200) absorbs the impact force of the vehicle through elastic deformation, and the buffer guide mechanism and the elastic buffer mechanism are matched with each other to reduce the damage of the vehicle caused in traffic accidents.

2. The traffic collision avoidance device according to claim 1, wherein the buffer guide mechanism (100) comprises a guide frame (101), an auxiliary wheel (102), a fixing rod (103), a first spring (104), a first buffer plate (105), a fixing tube (106), a second spring (107) and a second buffer plate (108), the guide frame (101) is provided with a plurality of openings, the auxiliary wheel (102) is installed in the opening of the guide frame (101), one end of the fixing rod (103) is fixedly installed at one end of the guide frame (101), the fixing rod (103) penetrates through the first buffer plate (105), the first spring (104) is sleeved on the fixing rod (103), the first spring (104) is located between the guide frame (101) and the first buffer plate (105), the fixing tube (106) is installed at one end of the first buffer plate (105), the fixing tube (106) is fixedly installed at one end of the fixing tube (106) penetrating through the second spring (108), and the second spring (108) is located between the second buffer plate (107) and the second buffer plate (108).

3. The traffic collision avoidance device according to claim 2, wherein the elastic buffer mechanism (200) comprises an elastic pad (201), a first fixing plate (202), a third spring (203), a second fixing plate (204) and a connecting rod (205), wherein the first fixing plate (202) and the second fixing plate (204) are both installed in the elastic pad (201), the first fixing plate (202) and the second fixing plate (204) are connected through the third spring (203), one end of the connecting rod (205) is installed at one end of the first fixing plate (202), and the connecting rod (205) penetrates through the second fixing plate (204) and the elastic pad (201).

4. A transportation collision avoidance device according to claim 3 wherein the fixed end diameter of the fixed rod (103) is less than the tube inner diameter of the fixed tube (106).

5. The traffic collision avoidance device according to claim 4, wherein a straight bar (1) is installed at one end of the second buffer plate (108), an anti-collision block (2) is installed at the other end of the straight bar (1), and the other end of the connecting bar (205) is also installed at one end of the anti-collision block (2).

6. The traffic collision avoidance device according to claim 5, characterized in that a fixing assembly (300) is provided on the collision avoidance block (2), the fixing assembly (300) comprises a third fixing plate (301), a screw (302) and a nut (303), the third fixing plate (301) is mounted on the side wall of the collision avoidance block (2), the screw (302) is fixedly mounted at one end of the third fixing plate (301), and the nut (303) is mounted on the screw (302).