CN217174501U

CN217174501U - Novel anticollision central authorities separate and take guardrail

Info

Publication number: CN217174501U
Application number: CN202220503561.3U
Authority: CN
Inventors: 尹文华; 王芳; 侯永刚; 单伟; 牟翰; 孔辉; 安卫; 李正峰; 潘宝宁; 李�浩; 刘丽娜; 马岩; 梁学虎
Original assignee: Ningxia Highway Survey And Design Institute Co ltd
Current assignee: Ningxia Highway Survey And Design Institute Co ltd
Priority date: 2022-03-08
Filing date: 2022-03-08
Publication date: 2022-08-12
Anticipated expiration: 2032-03-08

Abstract

The utility model discloses a novel guardrail is taken in separation of anticollision central authorities relates to road safety technical field, a novel guardrail is taken in separation of anticollision central authorities, including the installation fence, the side fixedly connected with bolster on installation fence, the bolster includes first bolster, second bolster, first bolster is extended the installation fence sets up, the second bolster fixed set up in the installation fence, the second bolster passes through first bolster triggers the buffer mechanism, the beneficial effects of the utility model are that: the controller is used for controlling the gas generator to rapidly inflate the gas bag, so that the gas bag is rapidly expanded between the protective guard and the mounting fence, further the impact force brought by the vehicle is relieved, secondary damage is avoided, and meanwhile a certain protection effect is achieved on the vehicle and a driver.

Description

Novel anticollision central authorities separate and take guardrail

Technical Field

The utility model relates to a road safety technical field specifically is a novel anticollision central authorities separate and take guardrail.

Background

Along with the development of road, road guardrail is also widely used, road guardrail not only protects people's safety, still make the road smooth and easy, it is as the basic safety facility in the traffic, play the important role to traffic safety, road guardrail separates motor vehicle, non-motor vehicle and pedestrian's traffic, longitudinally separate the road on the cross-section, make motor vehicle, non-motor vehicle and pedestrian's lane go, road traffic's security has been improved, the traffic order has been improved, can also prevent that out of control vehicle from crossing central separation zone, the great structural function singleness of current central separation zone guardrail, only possess simple safeguard function, make the impact force of vehicle can not cushion, cause secondary injury very easily, simultaneously be not convenient for the staff to maintain and change after collision damage.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a novel anticollision central authorities separate and take guardrail has solved the crashproof ability that proposes in the above-mentioned background art weak, be not convenient for maintain the change scheduling problem.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a novel guardrail is taken in separation of anticollision central authorities, includes the installation fence, the side fixedly connected with bolster on installation fence, the bolster includes first bolster, second bolster, first bolster extends installation fence sets up, the second bolster fixed set up in the installation fence, the second bolster passes through first bolster triggers the buffer mechanism.

Preferably, first bolster is including installation piece, first spring, rail guard, connecting rod, first mounting groove has been seted up to one side of installation piece, first spring is fixed set up in the first mounting groove, just the one end and the first spring fixed connection of connecting rod, the other end extend the installation piece sets up, the rail guard is fixed set up in the connecting block is kept away from the one end of first spring.

Preferably, the second bolster includes trigger bar, sensor, gas generator, gasbag, controller, trigger bar one end is fixed set up in one side of rail guard, the other end extends to the inner chamber on installation fence, just the sensor with the trigger bar corresponds the setting, gas generator with the controller is fixed set up in the inner chamber on installation fence, the rail guard to during the motion of installation fence, the trigger bar triggers the sensor, the controller control gas generator to the gasbag is defeated gas.

Preferably, the air bags are symmetrically arranged on both sides of the trigger rod.

Preferably, the protective guard with the fixed joint structure that is provided with between the connecting rod, joint structure including set up in the slot of protective guard one side, set up in the draw-in groove of connecting rod one side, second spring, fixture block, the protective guard is located one side of slot and has seted up the second mounting groove, the second spring set up in the second mounting groove, the one end of fixture block with second spring fixed connection, the other end extends the second mounting groove, and with the joint cooperation between the draw-in groove.

Preferably, a sliding groove is formed in one side, located in the second mounting groove, of the inside of the guard rail, a sliding block is connected to the inside of the sliding groove in a sliding manner, one end of the sliding block is fixedly connected with one side of the clamping block, a pulling rod is fixedly connected to the other side of the clamping block, and one end of the pulling rod extends to the outer side of the guard rail.

Preferably, the inside of installation piece and the both sides that are located first mounting groove have all seted up the spacing groove, the inside sliding connection of spacing groove has the stopper, the one end of stopper and one side fixed connection of connecting rod.

Preferably, a rubber cushion is fixedly arranged on the other side of the guard rail.

Preferably, a warning lamp is fixedly arranged at the top of the mounting rail.

The utility model provides a novel anticollision central authorities separate and take guardrail possesses following beneficial effect:

1. this novel guardrail is taken in separation of anticollision central authorities, when the vehicle struck the rail guard, the rail guard can drive the connecting rod to a side motion, the partial impact force that the vehicle brought can be weakened to the effort that utilizes first spring, when the one end of trigger bar touches trigger type sensor, trigger type sensor can produce the response and give the controller with signal transmission, utilize controller control gas generator to inflate fast in to the gasbag, make the gasbag expand rapidly between rail guard and installation fence, and then alleviate the impact force that the vehicle brought, avoid causing secondary damage, play certain guard action to vehicle and driver simultaneously.

2. This novel guardrail is taken in central authorities 'separation of anticollision receives the striking when damaging when the rail guard, moves the pole through the pulling and drives the fixture block and remove to second mounting groove is inside, removes the joint with the connecting rod, and then is convenient for change the rail guard, has improved work efficiency, has reduced staff's intensity of labour.

Drawings

Fig. 1 is a top view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 2;

fig. 4 is an enlarged schematic view of a portion B in fig. 2.

Reference numerals: 1. installing a fence; 2. protecting the fence; 3. a rubber cushion; 4. a trigger lever; 5. a warning light; 6. mounting blocks; 7. a connecting rod; 8. a trigger sensor; 9. a controller; 10. a gas generator; 11. an air bag; 12. a first mounting groove; 13. a first spring; 14. a limiting groove; 15. a limiting block; 16. a slot; 17. a card slot; 18. a second mounting groove; 19. a second spring; 20. a clamping block; 21. a chute; 22. a slider; 23. pulling the rod.

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.

Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides a novel anticollision central authorities separate and take guardrail, is provided with warning light 5 including installation fence 1, the top of installation fence 1, can play the effect of reminding night through setting up warning light 5.

One side fixedly connected with installation piece 6 of installation fence 1, first mounting groove 12 has been seted up to one side of installation piece 6, the first spring 13 of one side fixedly connected with of first mounting groove 12, the one end fixedly connected with connecting rod 7 of first spring 13, the one end of connecting rod 7 extends to the outside of installation piece 6 and is provided with rail guard 2, when the vehicle struck rail guard 2, rail guard 2 can drive connecting rod 7 and move to one side, utilize the effort of first spring 13 can weaken the partial impact force that the vehicle brought.

The rubber cushion 3 is arranged on the other side of the protective guard 2, and the rubber cushion 3 can reduce the impact force of the vehicle and protect the vehicle to a certain extent.

Limiting groove 14 has all been seted up to the inside of installation piece 6 and the both sides that are located first mounting groove 12, and the inside sliding connection of limiting groove 14 has stopper 15, and one end of stopper 15 and one side fixed connection of connecting rod 7 are through setting up limiting groove 14 and stopper 15, and the one end of stopper 15 and one side fixed connection of connecting rod 7 are convenient for spacing connecting rod 7, avoid connecting rod 7 when removing the position emergence skew.

The middle of one side of the guard rail 2, which is close to the mounting block 6, is fixedly connected with a trigger rod 4, one end of the trigger rod 4 extends to an inner cavity of the mounting rail 1, one side of the inner cavity of the mounting rail 1 is provided with a trigger sensor 8, the other side of the inner cavity of the mounting rail 1 and two sides of the trigger rod 4 are both provided with gas generators 10, one side of the inner cavity of the mounting rail 1, which is located at one side of the gas generators 10, is provided with a controller 9, when one end of the trigger rod 4 touches the trigger sensor 8, the trigger sensor 8 can generate induction to transmit a signal to the controller 9, one side of the gas generator 10 is provided with an airbag 11, the controller 9 is used for controlling the gas generators 10 to rapidly inflate into the airbag 11, so that the airbag 11 rapidly expands between the guard rail 2 and the mounting rail 1, further relieving impact force brought by a vehicle, and avoiding secondary damage.

Slot 16 has been seted up to one side of rail guard 2, draw-in groove 17 has been seted up to one side and the inside of slot 16 of extending to the one end of connecting rod 7, second mounting groove 18 has been seted up to the inside of rail guard 2 and the one side that is located slot 16, one side fixedly connected with second spring 19 of second mounting groove 18, the one end fixedly connected with fixture block 20 of second spring 19, the one end of fixture block 20 extends to the inside of draw-in groove 17, when rail guard 2 received the striking damage, pull pole 23 through the pulling and drive fixture block 20 and remove to the inside of second mounting groove 18, remove the joint with connecting rod 7, and then be convenient for change rail guard 2, and the work efficiency is improved, and the labor intensity of staff is reduced.

The sliding groove 21 is formed in the guard rail 2 and located on one side of the second mounting groove 18, the sliding block 22 is connected to the sliding groove 21 in a sliding mode, one end of the sliding block 22 is fixedly connected with one side of the fixture block 20, the pulling rod 23 is fixedly connected to the other side of the fixture block 20, one end of the pulling rod 23 extends to the outer side of the guard rail 2, through the arrangement of the sliding groove 21 and the sliding block 22, one end of the sliding block 22 is fixedly connected with one side of the fixture block 20, the fixture block 20 is convenient to limit, and stability of the fixture block 20 during moving is improved.

In conclusion, when the novel anti-collision central separation guardrail is used, when a vehicle collides the guardrail 2, the guardrail 2 drives the connecting rod 7 to move to one side, partial impact force brought by the vehicle can be weakened by the acting force of the first spring 13, when one end of the trigger rod 4 touches the trigger type sensor 8, the trigger type sensor 8 can generate induction to transmit a signal to the controller 9, the controller 9 controls the gas generator 10 to rapidly inflate the gas bag 11, so that the gas bag 11 rapidly expands between the guardrail 2 and the mounting rail 1, further the impact force brought by the vehicle is relieved, secondary injury is avoided, meanwhile, a certain protection effect is achieved on the vehicle and a driver, when the guardrail 2 is damaged by collision, the clamping block 20 is driven to move towards the inside of the second mounting groove 18 by pulling the pulling rod 23, the clamping connection with the connecting rod 7 is released, and further the replacement of the guardrail 2 is facilitated, the working efficiency is improved, and the labor intensity of workers is reduced.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a novel anticollision central authorities separate and take guardrail, includes the installation fence, its characterized in that: the side fixedly connected with bolster of installation fence, the bolster includes first bolster, second bolster, first bolster extends the installation fence sets up, the second bolster fixed set up in the installation fence, the second bolster passes through first bolster triggers the buffering mechanism.

2. A novel crash-proof center separator belt guard rail according to claim 1, wherein: first bolster is including installation piece, first spring, rail guard, connecting rod, first mounting groove has been seted up to one side of installation piece, first spring is fixed set up in the first mounting groove, just the one end and the first spring fixed connection of connecting rod, the other end extend the installation piece sets up, the rail guard is fixed set up in the connecting rod is kept away from the one end of first spring.

3. A novel crash-proof center separator belt guard rail according to claim 2, wherein: the second bolster includes trigger bar, sensor, gas generator, gasbag, controller, trigger bar one end is fixed set up in one side of rail guard, the other end extends to the inner chamber on installation fence, just the sensor with the trigger bar corresponds the setting, gas generator with the controller is fixed set up in the inner chamber on installation fence, the rail guard to during the motion of installation fence, the trigger bar triggers the sensor, the controller control gas generator to the gasbag is defeated gas.

4. A novel crash-proof center separator belt guard rail according to claim 3, wherein: air bags are symmetrically arranged on two sides of the trigger rod.

5. A novel anti-collision central separation belt guardrail as claimed in claim 4, characterized in that: the protective guard with the fixed joint structure that is provided with between the connecting rod, the joint structure including set up in the slot of protective guard one side, set up in draw-in groove, second spring, the fixture block of connecting rod one side, the protective guard is located one side of slot and has seted up the second mounting groove, the second spring set up in the second mounting groove, the one end of fixture block with second spring fixed connection, the other end extends the second mounting groove, and with the joint cooperation between the draw-in groove.

6. A novel anti-collision central separation belt guardrail as claimed in claim 5, characterized in that: a sliding groove is formed in the inner portion of the protective guard and located on one side of the second mounting groove, a sliding block is connected to the inner portion of the sliding groove in a sliding mode, one end of the sliding block is fixedly connected with one side of the clamping block, a pulling rod is fixedly connected to the other side of the clamping block, and one end of the pulling rod extends to the outer side of the protective guard.

7. A novel crash-proof center separator belt guard rail according to claim 2, wherein: the mounting structure is characterized in that limiting grooves are formed in the mounting block and located on two sides of the first mounting groove, limiting blocks are connected to the limiting grooves in a sliding mode, and one ends of the limiting blocks are fixedly connected with one sides of the connecting rods.

8. A novel crash-proof center separator belt guard rail according to claim 2, wherein: and a rubber cushion is fixedly arranged on the other side of the guard rail.

9. A novel crash-proof center separator belt guard rail according to claim 1, wherein: and a warning lamp is fixedly arranged at the top of the mounting fence.