CN218712465U

CN218712465U - Road anti-collision device

Info

Publication number: CN218712465U
Application number: CN202222921319.0U
Authority: CN
Inventors: 刘鹏波
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-11-03
Filing date: 2022-11-03
Publication date: 2023-03-24
Anticipated expiration: 2032-11-03

Abstract

The utility model relates to a road safety protection technical field, specific road buffer stop that says so, include: protecting the fence; the buffer guide mechanism is used for guiding the vehicle to play a role in buffer protection and is arranged on one side of the guard rail; the resistance increasing mechanism is arranged on the buffer guide mechanism and increases the friction force when the vehicle is guided; the resistance-increasing mechanism in the device can run automatically under the condition that the buffer guide mechanism runs, and the arc plate extends out of the piston groove by utilizing the driving of a medium, so that the surface of the cylinder is uneven, the friction force between a vehicle and the cylinder is increased, the reverse force is provided for the vehicle, the purpose of reducing the vehicle speed is realized, and the loss of the accident vehicle and the casualty coefficient of personnel in the vehicle are reduced when the accident happens.

Description

Road anti-collision device

Technical Field

The utility model relates to a road safety protection technical field, very much relate to a road buffer stop.

Background

The main function of the front road anti-collision device is to control the driving route of a driver, ensure the safe driving of a vehicle, reduce the occurrence of accidents, and reduce the loss of accident vehicles and the casualty coefficient of personnel in the vehicle when the accidents occur, but the existing anti-collision guardrail mostly adopts the cylindrical rolling mode to buffer, thereby achieving the anti-collision purpose, the cylindrical rolling can guide and prevent the vehicle, reduce the damage of the collision to the vehicle and the personnel, but the friction resistance is less during the guide, the effective deceleration can not be realized to the vehicle, and the protection performance is not good.

Therefore, a road collision avoidance device is proposed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a be convenient for clear cutting device for solving above-mentioned problem, frictional resistance is less when having improved its guide, can't play effective speed reduction, problem that barrier propterty is not good to the vehicle.

The utility model discloses a following technical scheme realizes above-mentioned purpose, a road buffer stop, include: protecting the fence; the buffer guide mechanism is used for guiding the vehicle to play a role in buffer protection and is arranged on one side of the guard rail; and the resistance increasing mechanism is arranged on the buffer guide mechanism and increases the friction force when the vehicle is guided.

Preferably, buffering guiding mechanism is including setting up in the mounting panel of rail guard one side, a plurality of first springs of opposite side fixedly connected with of mounting panel, the other end fixedly connected with installing frame of first spring, the inner wall of installing frame rotates and is connected with evenly distributed's cylinder, can utilize first spring to play the effect of buffering to vehicle impact, makes it possess certain flexible space, and the cylinder can free rotation simultaneously, plays the guide effect to the vehicle, reduces the damage of impact force to the device.

Preferably, resistance-increasing mechanism is including setting up in the water tank of mounting panel one side, the inner wall of water tank is provided with the stripper plate, one side of stripper plate run through out the water tank and with mounting panel fixed connection, the top of installing frame is provided with violently the pipe, violently be provided with the second connecting pipe between pipe and the cylinder, violently be provided with first connecting pipe between pipe and the water tank, the piston groove that the annular distributes is seted up on cylindrical surface, the inner wall in piston groove is provided with the piston plate, one side of piston plate is provided with the arc board, can be automatic operation under the circumstances of buffering guiding mechanism operation, utilizes the drive of medium for the arc board extends the piston groove for the unevenness on cylinder surface increases the frictional force between vehicle and the cylinder, provides the counterforce for the vehicle, realizes reducing the purpose of vehicle speed, reduces the loss of accident vehicle and the casualty coefficient of personnel in the car when reducing the occurence of failure.

Preferably, the lower surface of violently managing is provided with a plurality of sealed bearings, the second connecting pipe passes through sealed bearing and violently manages to rotate to be connected, and sealed bearing causes the damage to the second connecting pipe when can avoiding the cylinder rotatory, plays the effect of protection to the second connecting pipe.

Preferably, the equal fixedly connected with limiting plate in inner wall both sides of piston groove, the limiting plate is the wear-resisting rubber component, and the limiting plate can play carries out spacing purpose to the arc board, avoids the arc board the condition that excessive removal appears.

Preferably, the guard rail is fixedly connected with two limiting rods, the surface of each limiting rod is slidably connected with two sliding sleeves, the back sides of the two sliding sleeves are fixedly connected with second springs, the surfaces of the limiting rods are sleeved with the second springs, and the limiting rods, the sliding sleeves and the second springs are matched with each other, so that the buffer guide mechanism can have the longitudinal movement performance, and the buffer performance of the device is further improved.

Preferably, the surface of the cylinder is provided with resistance increasing pads distributed annularly, the resistance increasing pads are rubber material members, and the resistance increasing pads can achieve the purpose of increasing friction force.

The utility model has the advantages that:

1. the device buffering guide mechanism can utilize the first spring to play a role in buffering the vehicle impact force, so that the device has a certain telescopic space, meanwhile, the cylinder can rotate freely to play a role in guiding the vehicle and reduce the damage of the impact force to the device, and the limiting rod, the sliding sleeve and the second spring are matched with each other, so that the buffering guide mechanism can have the performance of longitudinal movement, and the buffering performance of the device is further improved;

2. the resistance-increasing mechanism in the device can run automatically under the condition that the buffer guide mechanism runs, and the arc plate extends out of the piston groove by utilizing the driving of a medium, so that the surface of the cylinder is uneven, the friction force between a vehicle and the cylinder is increased, the reverse force is provided for the vehicle, the purpose of reducing the vehicle speed is realized, and the loss of the accident vehicle and the casualty coefficient of personnel in the vehicle are reduced when the accident happens.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

fig. 2 is a schematic structural view of the buffer guide mechanism and the resistance increasing mechanism of the present invention;

fig. 3 is a schematic structural view of the buffering guide mechanism of the present invention;

fig. 4 is a schematic view of the connection between the water tank and the buffer guiding mechanism according to the present invention;

fig. 5 is a schematic view of the connection between the cross tube and the cylinder of the present invention.

In the figure: 1. protecting the fence; 2. a buffer guide mechanism; 201. mounting a plate; 202. a first spring; 203. installing a frame; 204. a cylinder; 205. resistance increasing pads; 206. a limiting rod; 207. a sliding sleeve; 208. a second spring; 209. a piston groove; 3. a resistance increasing mechanism; 301. a water tank; 302. a pressing plate; 303. a transverse tube; 304. a first connecting pipe; 305. a second connecting pipe; 306. a piston plate; 307. an arc plate; 308. a limiting plate; 309. and sealing the bearing.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

All the electrical components in the present application are connected with the power supply adapted to the electrical components through the wires, and an appropriate controller should be selected according to actual conditions to meet the control requirements, and specific connection and control sequences should be obtained.

In the specific implementation: as shown in fig. 1-5, a road collision avoidance device includes: a guard rail 1; the buffer guide mechanism 2 is used for guiding the vehicle and providing a buffer protection function, and the buffer guide mechanism 2 is arranged on one side of the guard rail 1; the resistance increasing mechanism 3 is provided on the buffer guide mechanism 2, and increases the friction force when guiding the vehicle. When the vehicle bumps, the vehicle can contact with the buffering guide mechanism 2 firstly, the buffering guide mechanism 2 buffers the impact force and guides the direction of the vehicle, the buffering guide mechanism 2 can drive the resistance increasing mechanism 3 to automatically run, and the resistance increasing mechanism 3 can increase the friction force between the vehicle and the buffering guide mechanism 2, so that the vehicle is decelerated.

As shown in fig. 1 to 5, the buffering guide mechanism 2 includes a mounting plate 201 disposed on one side of the guard rail 1, a plurality of first springs 202 are fixedly connected to the other side of the mounting plate 201, a mounting frame 203 is fixedly connected to the other end of the first springs 202, and columns 204 uniformly distributed are rotatably connected to the inner wall of the mounting frame 203. The guard rail 1 is fixedly connected with two limiting rods 206, the surface of each limiting rod 206 is slidably connected with two sliding sleeves 207, the opposite sides of the two sliding sleeves 207 are fixedly connected with second springs 208, and the surfaces of the limiting rods 206 are sleeved with the second springs 208. The surface of the cylinder 204 is provided with resistance increasing pads 205 distributed annularly, and the resistance increasing pads 205 are rubber material members. The vehicle can contact with cylinder 204 at first, and the crooked condition of atress can appear in first spring 202, and the vehicle receives inertial influence can continue to move, and cylinder 204 can appear rotating, guides the direction of vehicle, and the vehicle passes through the contact with cylinder 204, can promote the installing frame 203 and take place to remove, and sliding sleeve 207 can slide on gag lever post 206 surface, and second spring 208 atress is crooked until second spring 208 compresses extremely.

As shown in fig. 1 to 5, the resistance-increasing mechanism 3 includes a water tank 301 disposed on one side of the mounting plate 201, an extrusion plate 302 is disposed on an inner wall of the water tank 301, one side of the extrusion plate 302 penetrates through the water tank 301 and is fixedly connected with the mounting plate 201, a horizontal pipe 303 is disposed on the top end of the mounting frame 203, a second connecting pipe 305 is disposed between the horizontal pipe 303 and the cylinder 204, a first connecting pipe 304 is disposed between the horizontal pipe 303 and the water tank 301, a piston groove 209 distributed in an annular shape is disposed on the surface of the cylinder 204, a piston plate 306 is disposed on an inner wall of the piston groove 209, and an arc plate 307 is disposed on one side of the piston plate 306. The lower surface of the cross tube 303 is provided with a plurality of sealing bearings 309, and the second connection pipe 305 is rotatably connected to the cross tube 303 through the sealing bearings 309. Limiting plates 308 are fixedly connected to two sides of the inner wall of the piston groove 209, and the limiting plates 308 are wear-resistant rubber members. When the mounting frame 203 is moving towards the guard rail 1, the mounting frame 203 can drive the extrusion plate 302 to move in the water tank 301, the extrusion plate 302 extrudes the aqueous medium in the water tank 301, the aqueous medium in the water tank 301 can enter the transverse pipe 303 from the first connecting pipe 304, the aqueous medium in the transverse pipe 303 can enter the cylinder 204 from the second connecting pipe 305, the aqueous medium can enter the piston groove 209 from the inside of the cylinder 204, the aqueous medium extrudes the piston plate 306, the part of the arc plate 307 can penetrate through the two limiting plates 308 and extend out of the surface of the cylinder 204, and the arc plate is in contact with a vehicle, so that the friction between the vehicle and the cylinder 204 is increased, a reverse force can be simultaneously given to the vehicle, and the deceleration effect is achieved on the vehicle.

The utility model discloses when using, when the striking appears in the vehicle, the vehicle can contact with buffering guiding mechanism 2 earlier, the vehicle can contact with cylinder 204 at first, the crooked condition of atress can appear in first spring 202, the vehicle receives inertia influence can continue the operation, cylinder 204 can appear rotating, guide the direction of vehicle, and the vehicle passes through the contact with cylinder 204, can promote installing frame 203 and take place to remove, sliding sleeve 207 can slide on gag lever post 206 surface, second spring 208 atress is crooked, until second spring 208 compresses to the extreme;

in the process, when the mounting frame 203 moves towards the guard rail 1, the mounting frame 203 drives the extrusion plate 302 to move in the water tank 301, the extrusion plate 302 extrudes the aqueous medium in the water tank 301, the aqueous medium in the water tank 301 enters the transverse pipe 303 from the first connecting pipe 304, the aqueous medium in the transverse pipe 303 enters the cylinder 204 from the second connecting pipe 305, the aqueous medium enters the piston groove 209 from the inside of the cylinder 204, the aqueous medium extrudes the piston plate 306, the part of the arc plate 307 penetrates through the two limiting plates 308 and extends out of the surface of the cylinder 204 to be in contact with the vehicle, the friction force between the vehicle and the cylinder 204 is increased, meanwhile, a reverse force is given to the vehicle, and the deceleration effect is achieved on the vehicle.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A road buffer stop, its characterized in that includes:

a guard rail (1);

the buffer guide mechanism (2) is used for guiding the vehicle and is used for buffering and protecting the vehicle, and the buffer guide mechanism (2) is arranged on one side of the protective guard (1);

and the resistance increasing mechanism (3) is used for increasing the friction force when the vehicle is guided and is arranged on the buffer guide mechanism (2).

2. A road bump guard as claimed in claim 1, characterised in that: buffering guiding mechanism (2) is including setting up in mounting panel (201) of rail guard (1) one side, a plurality of first springs (202) of opposite side fixedly connected with of mounting panel (201), the other end fixedly connected with installing frame (203) of first spring (202), the inner wall of installing frame (203) rotates and is connected with evenly distributed's cylinder (204).

3. A road bump guard as claimed in claim 2, characterised in that: resistance-increasing mechanism (3) is including setting up in water tank (301) of mounting panel (201) one side, the inner wall of water tank (301) is provided with stripper plate (302), one side of stripper plate (302) run through out water tank (301) and with mounting panel (201) fixed connection, the top of installing frame (203) is provided with violently pipe (303), be provided with second connecting pipe (305) between violently pipe (303) and cylinder (204), be provided with first connecting pipe (304) between violently pipe (303) and water tank (301), piston groove (209) that the annular distributes are seted up on the surface of cylinder (204), the inner wall of piston groove (209) is provided with piston plate (306), one side of piston plate (306) is provided with arc board (307).

4. A road bump guard as claimed in claim 3, characterised in that: the lower surface of the transverse pipe (303) is provided with a plurality of sealing bearings (309), and the second connecting pipe (305) is rotatably connected with the transverse pipe (303) through the sealing bearings (309).

5. A road bump guard as claimed in claim 3, characterised in that: limiting plates (308) are fixedly connected to two sides of the inner wall of the piston groove (209), and the limiting plates (308) are wear-resistant rubber components.

6. A road bump guard as claimed in claim 2, characterised in that: the protective guard is characterized in that two limiting rods (206) are fixedly connected to the protective guard (1), two sliding sleeves (207) are slidably connected to the surfaces of the limiting rods (206), second springs (208) are fixedly connected to the opposite sides of the two sliding sleeves (207), and the surfaces of the limiting rods (206) are sleeved with the second springs (208).

7. A road bump guard as claimed in claim 2, characterised in that: the surface of the cylinder (204) is provided with resistance-increasing pads (205) which are distributed annularly, and the resistance-increasing pads (205) are rubber material components.