An easy-to-install road guardrail

A technology for guardrails and roads, which is applied in the direction of roads, roads, road safety devices, etc. It can solve the problems of low utilization rate of carriages, affecting the repair efficiency of guardrails, and large size of guardrails, so as to improve installation stability and facilitate quick installation and disassembly Operation, improve the effect of overall stability

Active Publication Date: 2022-04-01
山东冠县北方管业有限公司
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing road guardrails are generally prefabricated in the factory, and then transported to the installation site through the transportation device. Due to the large size of the prefabricated guardrails, the space occupied during transportation is large, and the utilization rate of the carriages is low. At the same time When the guardrail is damaged by impact, it cannot be repaired by replacing parts on site, and can only be recycled to the prefabrication factory for repair and reuse, which greatly affects the repair efficiency of the guardrail

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 easy-to-install road guardrail
  • An easy-to-install road guardrail
  • An easy-to-install road guardrail

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Such as Figure 1-6 As shown, a road guardrail that is easy to install includes a base 1, and the base 1 is provided with a column 2, and the column 2 is inserted on the base 1, and the column 2 is provided with a mounting sleeve 3, The mounting sleeve 3 is provided with an internally threaded hole, a fixing bolt 13 is arranged between the column 2 and the internally threaded hole, a gasket is provided between the fixing bolt 13 and the column 2, and the mounting sleeve 3 There are two sets of upper and lower groups, the lower installation rods 5 are arranged between the installation sleeves 3 on the lower side, the lower sleeves 6 are evenly arranged on the lower installation rods 5, and the installation sleeves 3 on the upper side are provided with An upper mounting rod 8, an upper sleeve 10 is uniformly arranged on the upper mounting rod 8, the lower sleeve 6 and the upper sleeve 10 are arranged oppositely, and the upper sleeve 10 and the lower sleeve 6 are interpose...

Embodiment 2

[0039] This embodiment is a further improvement and limitation of embodiment 1 on the basis of embodiment 1.

[0040] An easy-to-install road guardrail, including all parts in Embodiment 1, also includes:

[0041] Further, a fixer is provided between the columns 2, and the fixer includes a first fixing frame 200 and a second fixing frame 201, a groove 203 is arranged in the first fixing frame 200, and the second fixing frame A matching block 204 is arranged on the frame 201 , and the groove 203 and the matching block 204 cooperate with each other.

[0042] Specifically, by setting a fixer between the uprights 2, the first fixing frame 200 and the second fixing frame 201 cooperate with the groove 203 and the matching block 204 to further fix the uprights 2, so as to prevent the uprights 2 from receiving excessive lateral force. Instability due to tension. When installing the fixture, first attach the first fixed frame 200 to the left column 2, then attach the second fixed fra...

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 an easy-to-install road guardrail, relates to the technical field of municipal facilities, and mainly solves the problem that most of the existing road guardrails are prefabricated guardrails and are inconvenient to maintain after damage; the device includes a base, on which A column is provided, and the column is plugged on the base. The column is provided with a mounting sleeve, and an internal thread hole is provided on the installation sleeve. A fixing bolt is provided between the column and the internal thread hole. A spacer is provided between the fixing bolt and the column, and the installation sleeve is provided with two sets of upper and lower groups. A lower installation rod is arranged between the installation sleeves on the lower side, and a lower sleeve is uniformly arranged on the lower installation rod. , an upper installation rod is arranged between the installation sleeves on the upper side, and an upper sleeve is uniformly arranged on the upper installation rod, and the lower sleeve and the upper sleeve are relatively arranged, and the upper sleeve and the lower sleeve An intermediate rod is inserted between the sleeves, and a locking device is arranged between the upper installation rod and the lower installation rod.

Description

technical field [0001] The invention relates to the technical field of municipal facilities, in particular to an easy-to-install road guardrail. Background technique [0002] At present, my country has a huge expressway network, urban road network, national highways and hillside roads. However, in recent years, traffic accidents have also appeared a trend of high incidence. In addition to dangerous driving by drivers, on the other hand, there is a lack of road safety measures. The safety guardrails on the road are basically fence-type, wave-type, chain-type and other types. [0003] The existing road guardrails are generally prefabricated in the factory, and then transported to the installation site through the transportation device. Due to the large size of the prefabricated guardrails, the space occupied during transportation is large, and the utilization rate of the carriages is low. At the same time When the guardrail is damaged by impact, it cannot be repaired by repla...

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 Patents(China)
IPC IPC(8): E01F15/04
CPCE01F15/04E01F15/0461E01F15/0476E01F15/0484
Inventor 柳德清
Owner 山东冠县北方管业有限公司
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