Stretchable and foldable adjacent-edge protective railing

A border protection and folding technology, applied in the field of guardrails, can solve the problems of easy winding, limited service life, and easy damage of the wire mesh, and achieve the effect of convenient storage, convenient stretching and folding

Inactive Publication Date: 2019-05-21
JIUJIANG VOCATIONAL & TECHN COLLEGE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The iron fence structure is too heavy, which is not conducive to the handling and transportation of the fence, and the space occupation rate after disassembly is large, and the secondary assembly is more co

Method used

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  • Stretchable and foldable adjacent-edge protective railing
  • Stretchable and foldable adjacent-edge protective railing
  • Stretchable and foldable adjacent-edge protective railing

Examples

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Embodiment Construction

[0015] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0016] A stretchable and foldable edge protection railing, as shown in the figure, includes multiple sets of combined units, each combined unit includes two horizontal tubes 1, and both ends of the horizontal tubes 1 are inserted into the first horizontal bar 2, Two horizontal tubes 1 are arranged up and down, and a vertical first threaded rod 3 i...

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Abstract

The invention relates to a stretchable and foldable adjacent-edge protective railing, including multiple combination units, and each combination unit comprises two transverse pipes; two ends of each transverse pipe are inserted into a first transverse rod, the two transverse pipes are vertically arranged, a vertical first threaded rod is arranged between each two transverse rods, the upper end andthe lower end of each first threaded rod are sleeved by inner threaded pipes in a matched mode, the upper end of each upper inner threaded pipe is fixedly connected with the bottom of one upper transverse pipe, and the lower end of each lower inner threaded pipe is fixedly connected with the top of one lower transverse pipe. When not in use, the stretchable and foldable adjacent-edge protective railing can be folded after being contracted, is convenient to store and fetch. The stretchable and foldable adjacent-edge protective railing can be quickly installed and used after being taken out andopened, does not need to consume a large amount of time and manpower for temporary assembly during use, can meet the requirements of building adjacent edge protection in different length spaces, andcan change the angle between adjacent combination units according to actual needs, so that the extension direction of the combination unit is changed.

Description

technical field [0001] The invention belongs to the technical field of guardrails, in particular to a stretchable and foldable edge guardrail. Background technique [0002] Most of the guardrails used in building edge protection are iron fence structures, and there are also wire mesh portable fences that are connected to fixed columns by wire mesh. The fence of the iron fence structure is too heavy, which is not conducive to the handling and transportation of the fence, and the space occupation rate after disassembly is large, and the secondary assembly is more complicated. The wire mesh portable steel fence wire mesh is easy to be damaged and entangled, and has a limited service life. It is not convenient for quick installation, and it is difficult to shrink and fold for storage. Contents of the invention [0003] The invention provides a stretchable and foldable edge protection railing to solve the defects in the prior art. [0004] The present invention is achieved th...

Claims

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Application Information

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IPC IPC(8): E04H17/14
Inventor 祝晶晶郭生南王岚琪罗雯雯郭阳明
Owner JIUJIANG VOCATIONAL & TECHN COLLEGE
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