CN216040663U - Novel road and bridge rail guard - Google Patents

Abstract

The utility model discloses a novel road and bridge protective guard, which comprises an outer guardrail, wherein a bottom column is fixed at the bottom of the outer guardrail, an anti-collision plate is fixedly connected inside the outer guardrail, a box body is fixedly arranged on the inner side of the anti-collision plate, an outer guard plate is fixedly arranged on the inner side of the box body, a central column is arranged on the side edge of the outer guard plate, a roller is arranged on the central column, a top column is arranged at the top of the outer guard plate, a rubber plate and a spring which are arranged on the outer guardrail and the anti-collision plate, and a box cover filled with liquid are arranged, so that a collided vehicle can be well buffered, the outer guard plate and the roller are arranged, the collided vehicle can slide for a certain distance along the roller, the speed of the vehicle is reduced, and the damage of personnel and the vehicle is reduced.

Description

Novel road and bridge rail guard

Technical Field

The utility model belongs to the technical field of road and bridge engineering, and particularly relates to a novel road and bridge guard rail.

Background

The bridge guardrail is a guardrail arranged on a bridge, and aims to prevent an out-of-control vehicle from crossing the bridge and have the functions of preventing the vehicle from breaking through, penetrating downwards, crossing the bridge and beautifying the bridge building. Along with the development of economy, the popularization of vehicles is increased, the living standard of people is improved, more and more families have the automobiles, the traffic accident and death rate of roads and bridges is high, if the automobiles suddenly burst during driving, the automobiles deviate from a route and collide to a protection device, the automobiles are subjected to huge impact force and even are thrown out of the roads, and personal injuries and deaths are easily caused.

The utility model discloses a novel road and bridge safety guard rail device with an authorization notice number CN105625220A, and the utility model discloses a novel road and bridge safety guard rail device, which mainly comprises: the protective guard comprises a protective guard body and a roller device arranged at the lower end part of the protective guard body; the safety guard is characterized in that the left side and the right side of the guard rail body are both provided with an anti-collision plate, the joints of the upper end and the lower end of the back of the anti-collision plate and a side rail of the guard rail body are provided with buffer spring devices, the upper beam plate and the lower beam plate of the guard rail body are provided with safety air bag devices, and the middle end of the guard rail body is provided with an elastic steel wire mesh; the utility model has simple and reasonable structure, convenient use, high safety performance and convenient and quick movement, plays a better role in protecting the vehicle from collision on the bridge road, can ensure the safety of drivers and passengers to a certain extent, meets certain market requirements, and is extremely popularized.

However, the novel road and bridge protective guard just protects the road and bridge protective guard through the wire netting and has no buffer, so that the wire netting can be broken by the novel road and bridge protective guard under the condition that the automobile runs at a high speed, and the automobile is damaged and people die.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel road and bridge protective guard to solve the problem of poor protection buffer.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a novel road and bridge rail guard, includes outer guardrail, the bottom of outer guardrail is fixed with the sill pillar, and the sill pillar is fixed in the bottom on road surface, and the top at the sill pillar is fixed to the outer guardrail, the inside fixedly connected with anticollision board of outer guardrail, high-speed collision when anticollision board is used for the collision is resisted, the inboard fixed mounting of anticollision board has the box, and the box is made for high strength plastics, the inboard fixed mounting of box has the outer casing, the center post is installed to the side of outer casing, install the roller on the center post, the inboard of outer casing is supported the roller and can be rotated, the fore-set is installed at the top of outer casing, is used for setting up warning device warning driver on the fore-set.

Preferably, fixed mounting has rubber slab and spring between outer guardrail and the anticollision board, and the rubber slab is made for the butyl rubber of environmental protection, and ageing-resistant, resistant chemical to there is the shock absorption performance, the damage that the vehicle collision received can be reduced through the buffering of rubber slab and spring.

Preferably, two of the rubber plates are arranged at the top and the bottom, and the number of the spring installations is five.

Preferably, the inner box is arranged in the box body, the top hole, the first bottom hole and the second bottom hole are formed in the inner box, and the inner box is arranged in the inner box, so that the box body can be collided with the inner box again when being collided, and multiple collision buffering is formed.

Preferably, the box body and the inner box are filled with liquid, the box cover is arranged at the top of the box body, the liquid can be clean water and then can be conveniently filled through the box cover, and the box body and the inner box which are filled with the clean water can have good buffering collision effects so as to reduce the damage to vehicles and personnel.

Preferably, the roller is installed on the central column in a cylindrical manner, the roller is an elastic column, and the elastic roller in the cylindrical shape is arranged, so that the speed of the vehicle can be reduced by the distance from one end of the vehicle sliding along the roller, and further the damage caused by vehicle collision can be reduced.

Preferably, the limit is provided with the reflector layer in the side of fore-set, the warning light is installed at the top of fore-set, can warn the passing vehicle through setting up reflector layer and warning light, reminds the driver to drive cautiously.

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

1. the rubber plate and the spring which are arranged on the outer guardrail and the anti-collision plate and the box cover filled with liquid are arranged, so that the collided vehicles can be well buffered;

2. through the outer guard plate and the roller of installation that are equipped with, can make the vehicle of collision slide a distance along the roller and reduce the speed of a motor vehicle reduction personnel vehicle damage.

Drawings

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

FIG. 2 is a cross-sectional view of the utility model a;

fig. 3 is a cross-sectional view of invention b.

In the figure: 1. an outer guardrail; 2. a bottom pillar; 3. a rubber plate; 4. a spring; 5. an anti-collision plate; 6. a box body; 7. a liquid; 8. a box cover; 9. an inner box; 10. a top hole; 11. a first bottom hole; 12. a second bottom hole; 13. An outer shroud; 14. a central column; 15. a roller; 16. a top pillar; 17. a light-reflecting layer; 18. a warning light.

Detailed Description

Referring to fig. 1, 2 and 3, a novel road and bridge protective guard comprises an outer guardrail 1, a bottom pillar 2 is fixed at the bottom of the outer guardrail 1, the bottom pillar 2 is fixed at the bottom of a road surface, the outer guardrail 1 is fixed at the top of the bottom pillar 2, an anti-collision plate 5 is fixedly connected inside the outer guardrail 1, the anti-collision plate 5 is used for high-speed collision resistance during collision, a box body 6 is fixedly installed on the inner side of the anti-collision plate 5, the box body 6 is made of high-strength plastic, an outer protective plate 13 is fixedly installed on the inner side of the box body 6, a central column 14 is installed on the side edge of the outer protective plate 13, a roller 15 is installed on the central column 14, the roller 15 is supported by the inner side of the outer protective plate 13 and can rotate, a top column 16 is installed at the top of the outer protective plate 13, and a warning device is arranged on the top column 16 for warning a driver passing the road.

Referring to fig. 1, a rubber plate 3 and a spring 4 are fixedly installed between an outer protective fence 1 and an anti-collision plate 5, the rubber plate 3 is made of environment-friendly butyl rubber, is aging-resistant, chemical-resistant and shock-absorbing, and can reduce damage caused by vehicle collision through buffering of the rubber plate 3 and the spring 4.

Referring to fig. 1, two rubber plates 3 are installed at the top and bottom, and the number of springs 4 installed is five and symmetrically installed.

Referring to fig. 1, 2 and 3, an inner box 9 is disposed inside the box body 6, a top hole 10, a first bottom hole 11 and a second bottom hole 12 are disposed inside the inner box 9, and the inner box 9 is disposed inside the inner box so that the box body 6 can collide with the inner box 9 again when being collided, thereby forming multiple collision buffering.

Referring to fig. 1, 2 and 3, a tank body 6 and an inner tank 9 are filled with liquid 7, a tank cover 8 is arranged at the top of the tank body 6, the liquid 7 can be clean water and then can be conveniently filled through the tank cover 8, and the tank body 6 and the inner tank 9 filled with the clean water can have a good collision buffering effect to reduce damage to vehicles and people.

Referring to fig. 1, the roller 15 is installed on the central pillar 14 in a cylindrical shape, and the roller 15 is an elastic pillar, so that the vehicle can slide along the roller 15 for a distance to reduce the speed of the vehicle and further reduce the damage caused by the vehicle collision by providing the elastic and cylindrical roller 15.

Referring to fig. 1, a reflective layer 17 is disposed on the inner side of the side edge of the top pillar 16, and a warning light 18 is mounted on the top of the top pillar 16, so that the driver can be warned of passing vehicles by disposing the reflective layer 17 and the warning light 18, and be reminded of cautious driving.

The working principle of the scheme is as follows: the cushioning performance is strengthened in the main effect messenger of device, the damage that reduces the vehicle collision and cause avoids the vehicle to cross, the bottom pillar 2 is fixed in the bottom on road surface, outer guardrail 1 is fixed at the top of bottom pillar 2, then fixed mounting rubber slab 3 and spring 4 between outer guardrail 1 and anticollision board 5, rubber slab 3 has two ann to adorn respectively at the top and the bottom of outer guardrail 1 with anticollision board 5, five 4 symmetrical installations of spring, the damage that the vehicle collision received can be reduced through the buffering of rubber slab 3 and spring 4.

The inboard fixed mounting box 6 of crashproof board 5, the inside of box 6 sets up inner box 9, inner box 9 is provided with a plurality of communicating through-holes and can makes liquid 7 be full of box 6, box 6 and inner box 9 through being full of the clear water can have good buffering collision effect and reduce the damage of vehicle and personnel, install elastic roller 15 that can roll on the outer casing 13 of inside setting, can make the vehicle slide one end distance along roller 15 and reduce the damage of vehicle collision and then reduce vehicle, and still be provided with reflector layer 17 and warning light 18 and can warn the vehicle of passing, remind the driver to drive cautiously.

Claims (6)

1. The utility model provides a novel road and bridge rail guard, includes outer guardrail (1), its characterized in that: the bottom of outer guardrail (1) is fixed with sill pillar (2), the inside fixedly connected with anticollision board (5) of outer guardrail (1), the inboard fixed mounting of anticollision board (5) has box (6), the inboard fixed mounting of box (6) has outer casing (13), center post (14) are installed to the side of outer casing (13), install roller (15) on center post (14), fore-set (16) are installed at the top of outer casing (13), fixed mounting has rubber slab (3) and spring (4) between outer guardrail (1) and anticollision board (5).

2. The novel road and bridge protection fence of claim 1, wherein: the rubber plates (3) are arranged at the top and the bottom, and the number of the springs (4) is five and the springs are symmetrically arranged.

3. The novel road and bridge protection fence of claim 1, wherein: an inner box (9) is arranged inside the box body (6), and a top hole (10), a first bottom hole (11) and a second bottom hole (12) are arranged in the inner box (9).

4. The novel road and bridge protection fence of claim 1, wherein: the box body (6) and the inner box (9) are filled with liquid (7), and the top of the box body (6) is provided with a box cover (8).

5. The novel road and bridge protection fence of claim 1, wherein: the roller (15) is cylindrical and is arranged on the central column (14), and the roller (15) is an elastic column.

6. The novel road and bridge protection fence of claim 1, wherein: the side of fore-set (16) is interior to be provided with reflector layer (17), warning light (18) are installed at the top of fore-set (16).

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