CN218175691U

CN218175691U - Traffic facilities guardrail

Info

Publication number: CN218175691U
Application number: CN202222286088.0U
Authority: CN
Inventors: 胡婧冉; 梁俊; 范永练
Original assignee: Tiantai Lange Building Materials Technology Co ltd
Current assignee: Tiantai Lange Building Materials Technology Co ltd
Priority date: 2022-08-30
Filing date: 2022-08-30
Publication date: 2022-12-30
Anticipated expiration: 2032-08-30

Abstract

The utility model belongs to the technical field of the guardrail, a traffic facilities guardrail, a serial communication port, including the bearing post, connecting rod and cable wire, two installation cavities have been seted up to the symmetry in the bearing post, have seted up the spring chamber in the bearing post, have seted up the spout on the inner wall of installation cavity, and the symmetry slides in the installation cavity and is provided with four connecting rods, and one side of connecting rod is located the spout to can follow the spout and make a round trip to slide, be connected through a reset spring between connecting rod and the spout, seted up the connector in the connecting rod, it is provided with guardrail bar to slide in the connector. The utility model discloses a design of bearing post, connecting rod and cable wire, when receiving the striking, guardrail bar can move through the removal drive cable wire, and the cable wire drives the connecting block and withdraws the installation intracavity to it is spacing by H type pole, thereby make guardrail bar and connecting block break away from, just so can be with the guardrail bar separation by the striking.

Description

Traffic facilities guardrail

Technical Field

The utility model belongs to the technical field of the guardrail, concretely relates to traffic facilities guardrail.

Background

The guardrail has the function of preventing an out-of-control vehicle from crossing a central separation zone or rushing out of a roadbed at the road sections at two sides of a road, so that secondary accidents are avoided. The protective device plays a certain role in protecting the vehicle out of control. (ii) a

Chinese utility model patent: application number CN202022026607.0, publication number CN213627004U discloses a parking area vehicle anticollision barrier, including the anticollision base, the upper end fixed mounting of anticollision base has the anticollision principal post, the side fixed mounting of anticollision principal post has the reinforcement base, the upper end fixed mounting who consolidates the base has the support column, the side fixed mounting of support column has the pressure-bearing base, the upper end fixed mounting of pressure-bearing base has the pressure-bearing principal post, the upper end fixed mounting of pressure-bearing principal post has fastening bolt, the side fixed mounting of pressure-bearing principal post has the anticollision buffer board, the upper end reservation of pressure-bearing principal post has fixed slot, the side fixed mounting of pressure-bearing principal post has the crashproof steel sheet, the side fixed mounting of pressure-bearing principal post has the limiting plate, the upper end fixed mounting of anticollision principal post has last crossbearer, the lower extreme fixed mounting of anticollision principal post has the crossbearer down. The anti-collision guardrail for the vehicles in the parking lot has the advantages that firstly, the double anti-collision structure is firm, secondly, the installation is simple and convenient, and the anti-collision effect is more excellent;

this parking area vehicle anticollision barrier is at the in-process of in-service use, when the guardrail of part is emptyd by the vehicle striking, can drive the guardrail on every side not being emptyd together by the guardrail of striking, torsional force between two guardrails can make guardrail bar bending deformation, the guardrail of empting simultaneously will interlock and take the guardrail down, lead to a place to receive the striking, the guardrail of an entire row all can be emptyd, the aftertreatment is very troublesome, and simultaneously, the guardrail of empting the back deformation can't be retrieved and used, we have designed a traffic facilities guardrail for this reason and have solved foretell problem.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model aims to provide a traffic facilities guardrail, it can solve current guardrail and receive the problem that can chain empty, warp after the striking, the utility model discloses a following technical scheme.

A traffic facility guardrail is characterized by comprising a bearing column, a connecting rod and a steel cable;

two mounting cavities are symmetrically formed in the pressure-bearing column, a spring cavity is formed in the pressure-bearing column, and a sliding groove is formed in the inner wall of each mounting cavity;

four connecting rods are symmetrically arranged in the mounting cavity in a sliding manner, one side of each connecting rod is positioned in the sliding chute and can slide back and forth along the sliding chute, and the connecting rods are connected with the sliding chutes through first return springs;

the connector has been seted up in the connecting rod, and it is provided with guardrail bar to slide in the connector, and guardrail bar's one end is fixed and is provided with the cable wire, and the installation intracavity is fixed and is provided with the cylinder, and the other end of cable wire is walked around cylinder and connecting rod fixed connection.

Preferably, an H-shaped rod is arranged in the spring cavity in a sliding mode, one end of the H-shaped rod penetrates through the bearing column and is located on the outer side of the bearing column, and the other end of the H-shaped rod penetrates through the sliding groove and is located in the sliding groove;

the H-shaped rod is connected with the spring cavity through a second return spring.

Preferably, a bottom plate is fixedly arranged on the end face of the bottom end of the pressure bearing column.

Preferably, the part of the H-shaped rod in the sliding groove is provided with a slope, and the slope is inclined towards the direction of the connecting rod.

Preferably, the bottom plate is fixed on the end face through bolts, and the connection strength of the steel cable is smaller than that of the bottom plate and the ground.

Preferably, a vertical rod is fixedly arranged between the guardrail rods.

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

1. the utility model discloses appearance is cut apart to machine vision image, through the design of bearing post, connecting rod and cable wire, when receiving the striking, guardrail bar can move through the removal drive cable wire and remove, and the cable wire drives the connecting block and withdraws the installation intracavity to it is spacing by H type pole, thereby make guardrail bar and connecting block break away from, just so can be with the guardrail bar separation by the striking, avoid the guardrail bar to take the pressure-bearing post of falling, and the parallel lock is all emptyd to all guardrails.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic perspective view of the guardrail of the present invention;

fig. 3 is a schematic perspective view of the pressure-bearing column of the present invention;

fig. 4 is a sectional view of the pressure-bearing column of the present invention;

in the figure: 1. the bearing column comprises 1-1 parts of a bearing column body, 1-2 parts of an installation cavity, a spring cavity, 2 parts of a guardrail rod, 2-1 parts of a vertical rod, 3 parts of a connecting block, 3-1 parts of a connecting port, 4 parts of a bottom plate, 5 parts of an H-shaped rod, 6 parts of a steel cable, 7 parts of a sliding chute, 8 parts of a first reset spring, 9 parts of a cylinder, 10 parts of a second reset spring.

Detailed Description

Please refer to fig. 1-4, which show a traffic facility guardrail that can be separated in time after being impacted and will not be toppled or deformed. Concretely, a traffic facility guardrail comprises a bearing column 1, a connecting rod 3 and a steel cable 6.

Two installation cavities 1-1 are symmetrically formed in a bearing column 1, spring cavities 1-2 are formed in the bearing column 1, a sliding groove 7 is formed in the inner wall of the installation cavity 1-1, four connecting rods 3 are symmetrically and slidably arranged in the installation cavity 1-1, one side of each connecting rod 3 is located in the corresponding sliding groove 7 and can slide back and forth along the corresponding sliding groove 7, each connecting rod 3 is connected with the corresponding sliding groove 7 through a first reset spring 8, a connecting port 3-1 is formed in each connecting rod 3, a guardrail rod 2 is slidably arranged in each connecting port 3-1, a steel cable 6 is fixedly arranged at one end of each guardrail rod 2, a cylinder 9 is fixedly arranged in the installation cavity 1-1, the other end of each steel cable 6 bypasses the cylinder 9 to be fixedly connected with the corresponding connecting rod 3, when the guardrail is impacted, the guardrail rods 2 can move through moving to drive the steel cables 6, the steel cables 6 drive the corresponding connecting blocks 3 to be retracted into the installation cavities 1-1 and are limited by H-shaped rods 5, the guardrail rods 2 are separated from the connecting blocks 3, and the impacted guardrail 2 can be separated from the guardrail column 1 and can be prevented from falling down.

One end of an H-shaped rod 5,H-shaped rod 5 arranged in the spring cavity 1-2 in a sliding mode penetrates through the pressure bearing column 1 and is located on the outer side of the pressure bearing column 1, the other end of the H-shaped rod 5 penetrates through the sliding groove 7 and is located in the sliding groove 7, and the H-shaped rod 5 is connected with the spring cavity 1-2 through a second reset spring 10.

A bottom plate 4 is fixedly arranged on the end surface of the bottom end of the pressure-bearing column 1.

The part of the H-shaped rod 5 positioned in the sliding chute 7 is provided with an inclined surface and inclines towards the direction of the connecting rod 3.

The bottom plate 4 is fixed on the end face through bolts, and the connection strength of the steel cable 6 is smaller than that of the bottom plate 4 and the ground.

Vertical rods 2-1 are fixedly arranged between the guardrail rods 2.

When the guardrail is used, the guardrail is installed on a road surface through bolts, when the guardrail rod 2 is impacted by a vehicle, the guardrail rod 2 is deformed in hand and pulls the steel cable 6, the steel cable 6 is pulled to drive the connecting block 3 to be retracted into the installation cavity 1-1 and limited by the H-shaped rod 5, the guardrail rod 2 is separated from the connecting block 3, meanwhile, as the connecting strength of the steel cable 6 is smaller than that of the bottom plate 4 and the ground, when the steel cable 4 is separated from the ground, the steel cable 6 is separated from the steel cable 2, the guardrail rod 2 is prevented from carrying the inverted pressure bearing column 1 and is connected and locked until all guardrails are inclined;

after an accident, the connecting block 3 at the top end can be reset by pulling the H-shaped rod 5, the connecting block 3 at the bottom end face can be reset in a rotating way, a user can install a new guardrail rod 2, and the new guardrail rod and the steel cable 6 are connected and installed through welding.

Claims

1. A traffic facility guardrail is characterized by comprising a bearing column (1), a connecting rod (3) and a steel cable (6);

two mounting cavities (1-1) are symmetrically formed in the pressure-bearing column (1), spring cavities (1-2) are formed in the pressure-bearing column (1), and sliding grooves (7) are formed in the inner walls of the mounting cavities (1-1);

four connecting rods (3) are symmetrically arranged in the mounting cavity (1-1) in a sliding manner, one side of each connecting rod (3) is positioned in the sliding groove (7) and can slide back and forth along the sliding groove (7), and the connecting rods (3) are connected with the sliding grooves (7) through first return springs (8);

a connector (3-1) is arranged in the connecting rod (3), a guardrail rod (2) is arranged in the connector (3-1) in a sliding mode, a steel cable (6) is fixedly arranged at one end of the guardrail rod (2), a cylinder (9) is fixedly arranged in the mounting cavity (1-1), and the other end of the steel cable (6) bypasses the cylinder (9) and is fixedly connected with the connecting rod (3).

2. The transportation facility guardrail of claim 1, wherein: an H-shaped rod (5) is arranged in the spring cavity (1-2) in a sliding mode, one end of the H-shaped rod (5) penetrates through the bearing column (1) and is located on the outer side of the bearing column (1), and the other end of the H-shaped rod (5) penetrates through the sliding groove (7) and is located in the sliding groove (7);

the H-shaped rod (5) is connected with the spring cavity (1-2) through a second return spring (10).

3. The transportation facility guardrail of claim 1, wherein: a bottom plate (4) is fixedly arranged on the end surface of the bottom end of the pressure-bearing column (1).

4. A transportation facility guardrail as defined in claim 2, wherein: the part of the H-shaped rod (5) positioned in the sliding groove (7) is provided with an inclined surface and inclines towards the direction of the connecting rod (3).

5. A transportation facility guardrail as defined in claim 3, wherein: the bottom plate (4) is fixed on the end face through bolts, and the connection strength of the steel cable (6) is smaller than that of the bottom plate (4) and the ground.

6. The transportation facility guardrail of claim 1, wherein: vertical rods (2-1) are fixedly arranged between the guardrail rods (2).