Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Highway fence

A technology for highway guardrails and columns, which is applied to roads, roads, road safety devices, etc., can solve the problems of easy falling off the surface, unsafe guardrails, and easy theft of column caps, etc., to achieve safe and reliable design, good indication performance, and overall beauty Effect

Inactive Publication Date: 2013-10-23
周国民
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] There are highway guardrails on both sides of the expressway, and there are disadvantages in use: one is that the fixed column of the guardrail is lower than the guardrail, so it cannot be used as a fluorescent sign, and the column cap is easy to be stolen; the other is that the cost of the steel guardrail is relatively high. Moreover, the surface is easy to fall off, and there is no fluorescent display on the guardrail, which is unsafe, causing a lot of inconvenience for driving

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
  • Highway fence

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0011] The present invention will now be further described in conjunction with the accompanying drawings and preferred embodiments. These drawings are all simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, so they only show the configurations related to the present invention.

[0012] Such as figure 1 The highway guardrail shown has a column 1 and a grid 2, the column 1 is hollow and square, the top of the column 1 is provided with a column cap 3, the column 1 is provided with a reinforcement hole, the grid 2 is installed in the reinforcement hole, and the grid The grid 2 is in the shape of a door arch, which reduces eye fatigue and ensures safety when the driver is driving. A warning strip is fixed on the column 1 and the grid 2 to better ensure safety and play an indication role.

[0013] The above-mentioned embodiments are only to illustrate the technical conception and characteristics of the present inv...

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 a protective device, in particular to a highway fence comprising vertical posts and a grille. Each vertical post is hollow and square. The top of each vertical post is provided with a post cap. The vertical posts are provided with reinforcing holes for fitting in the grille. The highway fence is safe, reliable and simple in design, low in production cost, integrally attractive, and well indicative.

Description

technical field [0001] The invention relates to a protective device, in particular to a highway guardrail. Background technique [0002] There are highway guardrails on both sides of the expressway, and there are disadvantages in use: one is that the fixed column of the guardrail is lower than the guardrail, so it cannot be used as a fluorescent sign, and the column cap is easy to be stolen; the other is that the cost of the steel guardrail is relatively high. Moreover, the surface is easy to fall off, and there is no fluorescent display on the guardrail, which is unsafe, causing a lot of inconvenience to driving. Contents of the invention [0003] The technical problem to be solved by the present invention is to overcome the deficiencies in the prior art and provide a road guardrail with good safety. [0004] The technical solution adopted by the present invention to solve the technical problem is: a road guardrail, which has a column and a grid, the column is hollow and...

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
Patent Type & Authority Applications(China)
IPC IPC(8): E01F15/02
Inventor 周国民
Owner 周国民
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products