An elastic crashproof guardrail which can automatically reset

An automatic reset, anti-collision technology, applied in the direction of roads, road safety devices, roads, etc., can solve the problems of being easily moved, irreversible damage, casualties, etc.

Pending Publication Date: 2019-10-18
汪臣龙
View PDF0 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a self-resetting elastic anti-collision guardrail, which solves the problem that the existing guardrails are weak in force, poor in anti-collision ability, prone to irreversible damage, easy to cause vehicle damage and casualties, and easy to be arbitrarily damaged. Problems of moving, inconvenient disassembly and complicated operation

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • An elastic crashproof guardrail which can automatically reset
  • An elastic crashproof guardrail which can automatically reset
  • An elastic crashproof guardrail which can automatically reset

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0020] The principles and features of the present invention are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the present invention, and are not intended to limit the scope of the present invention.

[0021] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "center", "inner", "outer", "top", "bottom" etc. are based on the attached The orientation or positional relationship shown in the figure is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a reference to this invention. Invention Limitations.

[0022] In the description of the present invention, it should be noted that ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention relates to an elastic crashproof guardrail which can automatically reset, and relates to the technical field of road guardrails. The elastic crashproof guardrail comprises a plurality ofguardrail units, and each guard rail unit comprises a cross beam, a guardrail pile, an elastic member, a movable component and a ground rail. The cross member is detachably mounted on the guardrail pile, and the cross beams of the two adjacent guardrail units are connected by a spring. The outer side of the guardrail pile is rotatably sleeved with a first rubber ring, and the movable component isslidably arranged in a ground rail. The movable component is resiliently connected to the ground rail by the elastic member, thereby solving the problems that existing guardrails are weak in stress bearing, poor in anti-collision ability and liable to irreversible damage, easily cause vehicle damage and casualties, and are inconvenient to disassemble and complicated to operate.

Description

technical field [0001] The invention relates to the technical field of highway guardrails, in particular to an automatically resettable elastic anti-collision guardrail. Background technique [0002] At present, the situation of road traffic accidents is deteriorating day by day. Among them, the number of deaths caused by vehicle falls accounts for a considerable proportion. In expressway accidents, especially rushing out of guardrails and falling into deep ditches of embankments, etc., a considerable proportion. The prevention of such traffic accidents mainly Relying on the roadside guardrail, the guardrail mainly plays the role of preventing vehicles from driving out of the road, reducing the degree of driver injury and protecting roadside objects, providing safety guarantee for highway driving. However, the existing highway guardrails have the following disadvantages: 1. The force is weak and the anti-collision ability is poor, which can easily cause vehicles to drive out...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): E01F15/04
CPCE01F15/04E01F15/0461
Inventor 汪臣龙
Owner 汪臣龙
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap