Buffering upright
Patent Information
- Authority / Receiving Office
- CN Β· China
- Current Assignee / Owner
- BEIJING ZHONGTONGLU TECH
- Publication Date
- 2012-05-09
- Estimated Expiration
- Not applicable Β· inactive patent
Smart Images
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Abstract
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...