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One-way traffic roadblock

A technology of one-way traffic and roadblocks, which is applied in the direction of restricting traffic, roads, roads, etc., can solve the problem that vehicles cannot go backwards, and achieve the effect of reliability, unattended, convenient installation, and not easy to damage

Inactive Publication Date: 2012-07-04
马晓璐
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These violations cannot be completely eliminated only by the management and punishment of traffic rules. They need to be solved by technical means. How to make it impossible for vehicles to go against the road on a one-way street is a problem that needs to be solved.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0011] Embodiment 1: Spring type one-way barricade

[0012] This roadblock can be divided into many blocks arranged in a line and installed on the road with vehicles at the same time. Multiple roadblocks are arranged into a whole roadblock group perpendicular to the driving direction of the vehicle. Each roadblock can be lifted independently to facilitate parallel passage of multiple vehicles. . The bottom seat of each barricade is rectangular, sunken installation, and the base is lower than the road surface. When the blocking arm is raised, the height of its free end is between 20 and 50 cm, completely blocking retrograde vehicles. The fixed end of the blocking arm is not higher than the road surface during installation. When the vehicle is running normally, the wheel can directly crush the blocking arm to press down its free end without hindering the passing of the vehicle.

[0013] The above-mentioned elastic body supporting the free end is a spring, which can be realized ...

Embodiment 2

[0014] Embodiment 2: Anti-skid type one-way barricade

[0015] The above-mentioned one-way traffic barrier can also be improved. The outer layer of the blocking arm is a double-sided composite layer, the outer layer is made of elastic material, and the inner layer is made of rigid non-deformable material. In this way, the inner layer can ensure that the barricade is not deformed and damaged when heavy vehicles pass by, and the outer layer can ensure that the vehicle does not slip when passing on the blocking arm.

[0016] In order to achieve a better anti-slip effect, the surface of the above-mentioned elastic material is designed as a rough surface of a cone. A large number of high-strength rubber cones are distributed on the outer surface of the blocking arm. 10-20mm, the shortest distance between different cones is 2-10mm. In order to further enhance the anti-skid performance and improve the wear resistance of the cone, the cone tip is designed as an indented spherical arc...

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Abstract

The invention relates to a one-way traffic roadblock, which comprises a blocking arm and a base, wherein the base is fixedly arranged on the pavement, the blocking arm is provided with a fixed end and a free end, the fixed end is used for fixing one end of the blocking arm onto the base through movable connection, and the free end is connected with the base through an elastic body so that the free end of the blocking arm can do ascending and descending type opening and closing movement above the base. In the normal use, the free end of the blocking arm ascends, the free end of the blocking arm is pressed down by wheels when vehicles normally run on the roadblock, and the vehicles can normal pass the roadblock. When the vehicles run in a direction not allowed by traffic regulations, the ascended free end of the blocking arm blocks the wheels, and the wheels cannot pass the roadblock. The one-way traffic roadblock can be used for preventing the vehicles from running in the direction not allowed by traffic regulations on highway or one-way streets, the cost of the one-way traffic roadblock is low, the installation is convenient, the damage is not easy to occur, in addition, the reliability is high, and the unattended operation is realized.

Description

technical field [0001] The invention relates to the field of traffic facilities, in particular to a traffic roadblock. Background technique [0002] Accidents caused by vehicles not obeying traffic rules on the highway account for a large proportion. For example, on a one-way street without electronic eyes, drivers often drive in the wrong direction when there is no vehicle coming from the opposite side. These violations cannot be completely eliminated only by the management and punishment of traffic rules. They need to be solved by technical means. How to make it impossible for vehicles to go against the road on a one-way street is a problem that needs to be solved. Contents of the invention [0003] The object of the present invention is to provide a one-way traffic barrier in order to prevent vehicles from going backwards on a road or a one-way street. The movable connection fixes one end of the blocking arm on the base, and the free end is connected with the base thro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01F13/10
Inventor 马晓璐
Owner 马晓璐
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