Mountain road protection railing

A technology for protective railings and mountain roads, applied to roads, roads, road safety devices, etc., can solve problems such as increased costs, and achieve the effects of improving load capacity, reducing impulse, and reducing damage

Pending Publication Date: 2017-09-01
多吉泽仁
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to improve the protection ability, it can only increase its own weight or solid connection force, and these two methods will cause a large increase in cost and cannot adapt to the development of modern economic society.

Method used

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  • Mountain road protection railing
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Embodiment Construction

[0037] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0038] Such as Figure 1-6 As shown, a protective railing for mountain roads disclosed by the present invention includes a column 1, a roller 2, and a cross bar 3. There are multiple columns 1, and the columns 1 are arranged along the edge of the road. The lower ends of each column 1 are fixedly connected to the ground respectively; The upper ends of two adjacent columns 1 are fixedly connected by cross bars 3 respectively; the roller 2 is set in the middle of the column 1, and the roller 2 is connected with the column 1 through the bearing 4, and the roller 2, the column 1, and the bearing 4 are arranged coaxially.

[0039] Usually, the vehicle runs along the extension direction of the road. Even if there is an accident and wants to run off the road, its main vel...

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PUM

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Abstract

The invention discloses a mountain road protection railing and belongs to the field of road safety. The mountain road protection railing comprises a plurality of vertical columns, rollers and transverse rods. The vertical columns are arranged along the edge of a road. The lower end of each vertical column is fixedly connected with the ground. The upper ends of every two adjacent vertical columns are fixedly connected through the corresponding transverse rod. The middles of the vertical columns are sleeved with the rollers. The rollers are connected with the vertical columns through bearings. The rollers, the vertical columns and the bearings are coaxially arranged. Impact force of vehicle collision can be resolved, the mountain road protection railing only bears the impact force perpendicular to the protection railing without bearing the impact force parallel to the protection railing, and thus the vehicle can be effectively prevented from rushing out of the road; and the construction cost is reduced while loading capacity of the protection railing is improved.

Description

technical field [0001] The invention relates to the field of road safety, in particular to a protective railing for mountain roads. Background technique [0002] Due to the obstacles of the mountains, it has brought great difficulties to road construction. The construction of tunnels can directly pass through the mountains and shorten the distance, but the cost is extremely high. In some areas where the traffic flow is not large enough, the construction of tunnels is obviously not economical. Therefore, Panshan Highways still occupy more mountainous roads. As the saying goes, there are eighteen bends on the mountain road, and the mountain road is always curved, and the side of the mountain road is often accompanied by cliffs, steep slopes, etc., which are very dangerous. [0003] In the dangerous places of mountain roads, such as cliff edges and turnings, protective railings are generally set up to improve safety. [0004] Yet existing railing has two kinds usually, and a ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01F15/04
CPCE01F15/04
Inventor 多吉泽仁
Owner 多吉泽仁
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