CN219862372U

CN219862372U - Bridge road rail guard

Info

Publication number: CN219862372U
Application number: CN202320253843.7U
Authority: CN
Inventors: 焦吉越
Original assignee: Liaocheng Dongchang Municipal Construction Co ltd
Current assignee: Liaocheng Dongchang Municipal Construction Co ltd
Priority date: 2023-02-20
Filing date: 2023-02-20
Publication date: 2023-10-20
Anticipated expiration: 2033-02-20

Abstract

The utility model relates to the technical field of guard rails and discloses a bridge road guard rail which comprises a first upright post, wherein one side of the first upright post is provided with a second upright post, one side of the second upright post, which is close to the first upright post, is fixedly connected with one end of the first guard rail, the bottom of the first guard rail is fixedly connected with the top of a connecting rod, the bottom of the connecting rod is provided with a second guard rail, the outside of the second guard rail is provided with an anti-collision mechanism, the anti-collision mechanism comprises a fixed block, the top of the second guard rail is fixedly connected with one side of the fixed block, the other side of the fixed block is hinged with one end of a supporting rod through a hinge, the other end of the supporting rod is hinged with one end of a sliding block, one side of the sliding block is fixedly connected with one end of a spring, the inner wall of the spring is sleeved with the outer wall of a magnetic attraction post, and the second guard rail is impacted by a vehicle, so that the second guard rail is provided with an anti-collision force, and the service life of the second guard rail is prolonged.

Description

Bridge road rail guard

Technical Field

The utility model relates to the technical field of protective fences, in particular to a bridge road protective fence.

Background

The bridge road guard rail is mainly used for providing safety feeling for pedestrians, blocking the pedestrians from falling under the bridge, and when no sidewalk exists, the railing on the bridge also sometimes plays a role in preventing the pedestrians from falling under the bridge, but the bridge road guard rail is mainly used for inducing vision, plays a role in some outline marks, enables the vehicle to run within the road width as much as possible and provides safety feeling for a driver.

According to the road guard rail (publication number: CN 211313610U) for bridge maintenance, when the guard rail is required to be folded and carried in the above application, the transverse rod can be pushed into the sleeve by only rotating the swivel to lift the limiting plate upwards and withdraw from the limitation of the limiting block, the inclined rod is folded, and then the swivel is reversed, so that the limiting plate moves downwards and is clamped into the limiting groove formed in the transverse rod, the transverse rod can be limited, the occupied space between two upright posts is reduced, the size of the guard rail is greatly reduced, and the guard rail is convenient to carry.

However, in the actual use process of the device, the cross rod is pushed into the sleeve so as to reduce the position between the two upright posts, so that the device is convenient to carry, but the guard rail is lack of an anti-collision structure, so that when the guard rail is impacted by a filter screen vehicle, the impact strength of the guard rail can greatly damage the guard rail body, and the service life of the guard rail is reduced; in view of this, we propose a bridge road guard rail.

Disclosure of Invention

The utility model aims to provide a bridge road guard rail for solving the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a bridge road rail guard, includes stand one, one side of stand one is provided with stand two, one side fixedly connected with rail guard one's one end that stand two is close to stand one, the bottom fixedly connected with connecting rod of rail guard one's top, rail guard one cooperation connecting rod avoid the pedestrian to fall under the bridge, the bottom of connecting rod is provided with rail guard two, the outside of rail guard two is provided with anticollision institution, anticollision institution is including:

the top of the second protective guard is fixedly connected with one side of the fixed block, the other side of the fixed block is hinged with one end of a supporting rod through a hinge, the supporting rod provides supporting force for the protective guard, and the other end of the supporting rod is hinged with one end of a sliding block through the hinge;

the spring, one side of the sliding block is fixedly connected with one end of the spring, the outer wall of the magnetic suction column is sleeved on the inner wall of the spring, and one side of the sliding block, which is far away from the spring, is fixedly connected with one end of the air bag;

the guide rail, the one end sliding connection that the bracing piece was kept away from to the slider has the inner wall of guide rail, and the position that the slider moved when the displacement was limited during the guide rail, secondly avoids the slider to break away from the guide rail, one side fixedly connected with buffer tank inner wall's one side is kept away from to the guide rail.

Preferably, one side of the fixed block, which is close to the second protective guard, is attached to one side of the second protective guard, one side of the sliding block, which is close to the spring, is fixedly connected with one end of the magnetic attraction column, and the two groups of magnetic attraction columns enable the spring to recover to a relatively stretched state when being compressed.

Preferably, a buffer groove is formed in one side, close to the first upright post, of the second upright post, and the buffer groove limits the displacement position of the second protective fence.

Preferably, an anti-collision auxiliary mechanism is arranged outside the second protective guard and comprises a latex ring, one side of the latex ring is fixedly connected with one side of a rubber pad, the outer wall of the rubber pad is provided with a light reflecting strip, and the light reflecting strip reflects light at night to remind the position of the second protective guard of the passing vehicle.

Preferably, the inner wall of the latex ring is fixedly connected with the outer wall of the protective fence II.

Preferably, one side of the reflecting strip is fixedly connected with one side of the rubber pad, which is far away from the latex ring.

Compared with the prior art, the utility model provides the bridge road guard rail which has the following beneficial effects:

1. this bridge road rail guard through being provided with anticollision institution, rail guard II receives the vehicle impact and makes to drive slider displacement inside the guide rail, cooperates spring and gasbag, makes rail guard II stable carry out relative displacement, and then reduces the impact, improves rail guard II's life.

2. This bridge road rail guard through being provided with crashproof complementary unit, and the reflection of light strip reminds the vehicle that traveles night, and the impact force of striking is absorbed to rubber pad cooperation latex rubber 71 simultaneously, makes the striking dynamics alleviate relatively, and then provides the protection to rail guard two.

Drawings

FIG. 1 is a schematic side view of a second external structure of a guard rail according to the present utility model;

FIG. 2 is a schematic front view of the internal structure of a guard rail II according to the present utility model;

FIG. 3 is a schematic cross-sectional view of the internal structure of a guard rail II according to the present utility model;

FIG. 4 is an enlarged schematic view of the structure of the area A of the present utility model.

In the figure: 1. a first upright post; 2. a second upright post; 3. a protective fence I; 4. a connecting rod; 5. a protective fence II; 6. an anti-collision mechanism; 61. a fixed block; 62. a support rod; 63. a slide block; 64. a spring; 65. a magnetic suction column; 66. an air bag; 67. a guide rail; 68. a buffer tank; 7. an anti-collision auxiliary mechanism; 71. a latex ring; 72. a rubber pad; 73. and (5) reflecting strips.

Detailed Description

As shown in fig. 1-4, the present utility model provides a technical solution: the utility model provides a bridge road rail guard, including stand 1, one side of stand 1 is provided with stand 2, one side fixedly connected with rail guard 3 of stand 2 near stand 1's one side, the bottom fixedly connected with connecting rod 4 of rail guard 3's top, the bottom of connecting rod 4 is provided with rail guard two 5, the outside of rail guard two 5 is provided with anticollision institution 6, anticollision institution 6 is including fixed block 61, one side of top fixedly connected with fixed block 61 of rail guard two 5, the opposite side of fixed block 61 articulates the one end that has bracing piece 62 through the hinge, the other end of bracing piece 62 articulates the one end that has slider 63 through the hinge, one side fixedly connected with spring 64 of slider 63, the inner wall cover of spring 64 is equipped with magnetism and inhales the outer wall of post 65, one side fixedly connected with gasbag 66 of slider 63 is kept away from to the slider 64, one end sliding connection has the inner wall of guide rail 67 of bracing piece 62, one side fixedly connected with buffer tank 68 inner wall of one side of keeping away from slider 63 to the guide rail 67.

In one embodiment of the utility model, one side of the fixing block 61 close to the second guard rail 5 is attached to one side of the second guard rail 5, one side of the sliding block 63 close to the spring 64 is fixedly connected with one end of the magnetic attraction post 65, one side of the second upright post 2 close to the first upright post 1 is provided with the buffer slot 68, four groups of fixing blocks 61 are arranged, two groups of fixing blocks 61 are symmetrically arranged by taking the central axis of the second guard rail 5 as a symmetrical axis, eight groups of supporting rods 62 are arranged, two groups of supporting rods 62 are symmetrically arranged by taking the central axis of each group of fixing blocks 61 as a symmetrical axis, the number of the sliding blocks 63 is equal to that of the supporting rods 62, the spring 64 is provided with four groups, two ends of the four groups of the spring 64 are respectively fixedly connected with one side opposite to the two groups of the sliding block 63, the magnetic attraction posts 65 are provided with a plurality of groups, one side, opposite to each other, of the magnetic attraction posts 65 is fixedly connected with one side, opposite to each other, of each group of sliding blocks 63, the air bags 66 are provided with a plurality of groups, the air bags 66 of the groups are equidistantly distributed on one side, opposite to the guide rails 67, of the sliding blocks 63, the buffer grooves 68 are provided with two groups, the buffer grooves 68 of the two groups are respectively provided with one side, opposite to the two columns, of the first column 1 and the second column 2, the guide rails 67 are provided with four groups, the two groups of the four groups of the guide rails 67 are symmetrically arranged by taking the central axis of the buffer grooves 68 as a symmetry axis, the first protective rail 3 is provided with two groups, one side, opposite to the first protective rail 3, of the two groups of the protective rails is fixedly connected with two ends of the connecting rods 4, the connecting rods 4 are provided with a plurality of groups, and the connecting rods 4 of the groups of the connecting rods are equidistantly distributed at the bottom of the first protective rail 3.

In addition, in order to make the rail guard provide the anticollision warning to the vehicle that goes to and fro night, the outside of rail guard two 5 is provided with crashproof auxiliary mechanism 7, and crashproof auxiliary mechanism 7 is including latex circle 71, one side fixedly connected with rubber pad 72's one side of latex circle 71, and the outer wall of rubber pad 72 is provided with reflection of light strip 73.

In the embodiment of the utility model, the outer wall of the protective fence II 5 is fixedly connected with the inner wall of the protective fence 71, one side of the light reflecting strip 73 is fixedly connected with one side of the rubber pad 72 far away from the protective fence 71, the rubber pad 72 is positioned on one side of the protective fence II 5 close to a road, the light reflecting strip 73 is provided with a plurality of groups, and the light reflecting strips 73 of the groups are equidistantly distributed on one side of the rubber pad 72 far away from the protective fence 71.

In the utility model, when the anti-collision device is used, the upright post 1 and the upright post 2 are transported to a position needing to be protected, the first group of protective rails 3 are matched with the plurality of groups of connecting rods 4 to provide protection for pedestrians, the second group of protective rails 5 are used for providing protection for vehicles to come and go, the anti-collision mechanism 6 is arranged, when the vehicles drive to collide with the second group of protective rails 5, the second group of protective rails 5 are impacted, the supporting rods 62 of the second group of protective rails are used for driving the sliding blocks 63 of the first group to displace in the opposite direction of the vehicles, the springs 64 are extruded when the first group of sliding blocks 63 displace, deformation is generated to shrink, the magnetic attraction posts 65 of the first group of protective rails are arranged in the same polarity, the same polarity repels each other, the springs 64 are correspondingly stretched, the sliding blocks 63 of the first group of protective rails are prevented from colliding with each other, the second group of protective rails 5 are buffered, the sliding blocks 63 of the first group of protective rails are extruded by the air bags 66 towards the opposite side of the vehicles, the first group of protective rails 5 are buffered, the damage to the second group of protective rails 5 caused by the vehicle collision is relieved, the first group of sliding blocks 66 are assisted to buffer the second group of the collision is further, the service life of the first group of protective rails 5 is prolonged, the anti-collision assistance mechanism 7 is arranged, the first group of strips 73 is used for warning the personnel to absorb the collision force of the first group of the second protective rails 5 when the collision is used for buffering the first group of the protective rails 5, and the collision is further buffered by the first collision protection is used for buffering the collision buffer the first collision protection is provided.

The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.

Claims

1. The utility model provides a bridge road rail guard, includes stand one (1), one side of stand one (1) is provided with stand two (2), one side fixedly connected with rail guard one (3) that stand two (2) are close to stand one (1) one end, the bottom fixedly connected with connecting rod (4) of rail guard one (3) top, the bottom of connecting rod (4) is provided with rail guard two (5), its characterized in that: an anti-collision mechanism (6) is arranged outside the second protective fence (5), and the anti-collision mechanism (6) comprises:

the fixed block (61), one side of the fixed block (61) is fixedly connected to the top of the guard railing II (5), one end of a supporting rod (62) is hinged to the other side of the fixed block (61) through a hinge, and one end of a sliding block (63) is hinged to the other end of the supporting rod (62) through a hinge;

one side of the sliding block (63) is fixedly connected with one end of the spring (64), the inner wall of the spring (64) is sleeved with the outer wall of the magnetic attraction column (65), and one side of the sliding block (63) away from the spring (64) is fixedly connected with one end of the air bag (66);

the guide rail (67), the one end sliding connection that bracing piece (62) were kept away from to slider (63) has the inner wall of guide rail (67), one side fixedly connected with buffer tank (68) one side of inner wall is kept away from to slider (63) to guide rail (67).

2. A bridge road guard rail according to claim 1, characterized in that: one side of the fixed block (61) close to the second protective fence (5) is attached to one side of the second protective fence (5), and one side of the sliding block (63) close to the spring (64) is fixedly connected with one end of the magnetic attraction column (65).

3. A bridge road guard rail according to claim 1, characterized in that: a buffer groove (68) is formed in one side, close to the first upright post (1), of the second upright post (2).

4. A bridge road guard rail according to claim 1, characterized in that: the anti-collision auxiliary mechanism (7) is arranged outside the second protective guard (5), the anti-collision auxiliary mechanism (7) comprises a latex ring (71), one side of the latex ring (71) is fixedly connected with one side of a rubber pad (72), and a light reflecting strip (73) is arranged on the outer wall of the rubber pad (72).

5. The bridge and road guard rail of claim 4 wherein: the inner wall of the latex ring (71) is fixedly connected with the outer wall of the protective fence II (5).

6. The bridge and road guard rail of claim 4 wherein: one side of the reflecting strip (73) is fixedly connected with one side of the rubber pad (72) far away from the latex ring (71).