Buffering upright

A column and column body technology, applied in the field of buffer columns, can solve the problems of insufficient anti-collision strength and insufficient buffer function

Inactive Publication Date: 2012-05-09
BEIJING ZHONGTONGLU TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, most of the guardrail columns in our country are round, I-shaped, rectangular or H-shaped. Among them, the buffer function to meet the safety funct...

Method used

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Experimental program
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Embodiment Construction

[0014] Such as figure 1 As shown, a buffer column of the present invention is composed of a column body and a column cap. The column body is composed of a column body I, a column body II and a connecting part III. The closed circular tubes are butted, and are actually formed by rolling a whole piece of steel plate.

[0015] The buffer column can be designed into different single size or multiple combined structures according to the needs of the specific anti-collision level, such as figure 2 As shown, it is a schematic plan view of the parallel combined structure of the buffer column of the present invention; image 3 Shown is a schematic plan view of the vertical combined structure of the buffer column of the present invention; as Figure 4 Shown is a schematic plan view of the parallel and vertical combination structure of the buffer column of the present invention; the characteristics of a single buffer column and its various combination forms are that the front and rear...

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PUM

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Abstract

The invention discloses a buffering upright composed of an upright body, an upright cap and the like, wherein the upright body is composed of an upright body I, an upright body II and a connecting part III, wherein the upright body is integrally in the shape of the Arabic numeral 8; and the upright body looks like being formed by abutting two unclosed circular tubes or elliptical tubes; but, actually, the upright body is integrally formed form an entire steel plate through rolling. The buffering upright can be designed into different single sizes or a multiple combination structure according to specific anti-collision grades; and the buffering upright is ingenious and beautiful in appearance, high in anti-collision and buffering capabilities, and capable of improving the overall safety protection and landscape setting levels of highways and bridges.

Description

technical field [0001] The invention relates to a buffer column suitable for collision stress positions, and is suitable for safety protection positions such as highways, urban roads and bridges. Background technique [0002] With the rapid development of my country's traffic, driving safety is facing a severe situation, and guardrails, as safety facilities, play an important protective role. At the moment when the vehicle beam collides, it is necessary that the safety protection facilities have sufficient protection functions, and the rigidity of the protection facilities should not be too large, causing serious damage to the drivers, passengers and vehicles. As an important traffic safety protection facility, the guardrail should have sufficient buffering function while blocking out-of-control vehicles. For small cars, the guardrail needs to be flexibly set, while for large vehicles, the guardrail needs to be rigidly set. At present, most of the guardrail columns in our c...

Claims

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Application Information

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IPC IPC(8): E01F15/00E01D19/10
Inventor 李建伟
Owner BEIJING ZHONGTONGLU TECH
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