Unlock instant, AI-driven research and patent intelligence for your innovation.

Convenient-to-disassemble adjustable protective barrier for municipal road construction

A technology for municipal roads and protective railings, which is applied to roads, roads, road safety devices, etc., can solve the problems of inconvenient disassembly, easy rollover, poor stability of the guardrail, etc., to improve stability and prevent rollovers. Effect

Inactive Publication Date: 2021-02-02
秦福奎
View PDF11 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention proposes a detachable adjustable protective railing for municipal road construction, which is used to solve the problem that the existing road protective railing in the background technology is inconvenient to disassemble and assemble, and the stability of the guardrail is not good. The technical problem that it is easy to roll over after being hit

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
  • Convenient-to-disassemble adjustable protective barrier for municipal road construction
  • Convenient-to-disassemble adjustable protective barrier for municipal road construction
  • Convenient-to-disassemble adjustable protective barrier for municipal road construction

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] refer to Figure 1-6 As shown, a kind of detachable adjustable protective railing for municipal road construction includes several bases 1, grooves 2 are provided at the upper ends of several bases 1, and protective piles 3 are inserted in several grooves 2, and protective piles 3 are inserted. The side wall is slidingly connected with the inner wall of the groove 2, and the inner walls of the left and right sides of the groove 2 are provided with chute 6, and the top surfaces of the two chute 6 are connected with the upper end of the base 1, and the protective pile 3 is close to the lower end. Sliders 7 are provided on the sidewalls at the left and right ends, and the two slides 7 are slidingly connected with the two chute 6 respectively. The slider 7 and the protective pile 3 are integrally arranged. , can effectively limit the protective pile 3 in the groove 2, prevent the protective pile 3 from shifting, and at the same time facilitate pulling the protective pile 3 ...

Embodiment 2

[0037]refer to Figure 7-10 As shown, the difference between this embodiment and Embodiment 1 is that a fixed block 19 is inserted in the two slots 16, and a circular groove 20 is provided on the side wall of the fixed block 19 away from the limiting block 4, Circular groove 20 is fixedly connected with spring telescopic rod 21 on the inner wall near limit block 4, is inserted with same protection rod 22 in opposite two circular grooves 20, and the left and right ends of protection rod 22 are connected with opposite two springs respectively. Telescopic rod 21 is fixedly connected, and protection rod 22 is positioned at the outer end of circular groove 20 and is sleeved with two sealing rings 23, and two sealing rings 23 are fixedly connected with two fixed blocks 19 respectively, and sealing ring 23 is a rubber product.

[0038] Compared with Embodiment 1, the advantage of this embodiment is that: the spring telescopic rod 21 in the circular groove 20 on the fixed block 19 pro...

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 convenient-to-disassemble adjustable protective barrier for municipal road construction. The adjustable protective barrier comprises a plurality of bases, wherein grooves areformed in the upper ends of the plurality of bases, protective piles are inserted into the grooves, and the side walls of the protective piles are slidably connected with the inner walls of the grooves. According to the adjustable protective barrier, the protection piles are inserted into the grooves, sliding blocks are inserted into sliding grooves, first bolts penetrate through through holes inthe same horizontal plane and the protection piles to be matched with first nuts for fixing, the protection height can be adjusted conveniently according to actual needs, strip-shaped protection plates are inserted into inserting grooves to be matched with second bolts and second nuts for fixing, disassembling and assembling are facilitated, strip-shaped rotating blocks are inserted into U-shapedblocks to be matched with rotating shafts for fixing, the strip-shaped rotating blocks are rotated to enable connecting plates to make contact with the ground, foundation bolts at the four corners ofeach connecting plate are fixed to the ground, the protective barrier is effectively fixed and supported, the stability of the protective barrier is improved, and the protective barrier is preventedfrom being easily turned over after being impacted.

Description

technical field [0001] The invention relates to the technical field of protective railings, in particular to a detachable adjustable protective railing for municipal road construction. Background technique [0002] Protective railings for road construction are used to block bad traffic behavior, block pedestrians or bicycles or motor vehicles trying to cross the road, and at the same time warn drivers to pay attention to the existence of guardrails and pay attention to pedestrians and non-motor vehicles, etc., so as to prevent traffic accidents Occurrence, protective railing during road construction. [0003] It is inconvenient to disassemble and assemble the existing road guardrails in actual use, and the stability of the guardrails is not good. above question. Contents of the invention [0004] The present invention proposes a detachable adjustable protective railing for municipal road construction, which is used to solve the problem that the existing road protective r...

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): E04H17/14E04H17/22E01F15/02
CPCE01F15/02E04H17/14E04H17/22
Inventor 不公告发明人
Owner 秦福奎