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

Guard bar connecting device

A technology for connecting devices and guardrails, which is applied to road safety devices, fences, roads, etc., can solve the problems of high cost, inconvenient and flexible installation, and difficulty in maintenance and replacement, and achieve the effect of convenient distributed installation

Inactive Publication Date: 2013-10-02
ZHEJIANG YUANSENTAI FURNITURE
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, most guardrails are fixed by welding, but in this way, the material selection of guardrails has been greatly limited, and welding is labor-intensive, costly, and difficult when maintenance and replacement are required. It is not convenient and flexible to install when there are ups and downs

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
  • Guard bar connecting device
  • Guard bar connecting device
  • Guard bar connecting device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0016] The specific embodiment of the present invention will be further described below in conjunction with accompanying drawing:

[0017] Such as figure 1 , figure 2 , image 3 , Figure 4 As shown, the guardrail connecting device of this embodiment includes a connecting cylinder 9, the bottom of which is provided with a hinged block 8, the fixed block 7 is hinged with the hinged block 8, and the fixed block 7 is a plate with counterbore holes around it. Fixed block 7 is fixedly connected with guardrail with self-tapping screw, and the center of fixed block 7 is provided with hinged ear 70, and hinged ear 70 is arched, and hinged ear 70 is provided with hinged mouth 71, and hinged block 8 is a U-shaped block, The two sides of the hinge block 8 are provided with connecting holes 80 corresponding to the hinge ports 71, and the bottom of the hinge block 8 is provided with a fixing hole 81, and the hinge block 8 and the connecting cylinder 9 are fixedly connected through the ...

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 discloses a guard bar connecting device which comprises a connecting barrel. A hinge joint block is arranged at the bottom of the connecting barrel and hinged to a fixed block. Compared with a traditional method that a guard bar is welded directly, a hinge joint structure is adopted in the guard bar connecting device, therefore, installation is convenient, and different hinge joint structures can be selected according to different use conditions.

Description

technical field [0001] The invention relates to a connecting device of a guardrail. Background technique [0002] At present, most guardrails are fixed by welding, but in this way, the material selection of guardrails has been greatly limited, and welding is labor-intensive, costly, and difficult when maintenance and replacement are required. It is also not convenient and flexible to install when there are ups and downs. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a guardrail connecting device which is convenient for installation and maintenance and saves cost. [0004] The technical solution of the present invention is: a guardrail connecting device, the guardrail connecting device includes a connecting cylinder, the bottom of the connecting cylinder is provided with a hinged block, and the hinged block is hinged to the fixed block. [0005] Preferably, a hinge ear is provided at the center of the fixed bl...

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): E04F11/18E04H17/14E01F15/00
Inventor 王同文
Owner ZHEJIANG YUANSENTAI FURNITURE
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

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com