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Fixing device and fixing method of a horizontal safety rope for roof maintenance

A technology of fixing device and fixing method, which is applied in the processing of building materials, construction, building structure, etc., can solve the problems of hidden danger, easy sliding, weak bearing capacity of horizontal protection steel rope, etc., so as to improve operation safety and increase friction. The effect of coefficients

Active Publication Date: 2021-01-26
CHINA THREE GORGES UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is easy to slide between the steel rope and the support when it is simply wound, resulting in a weak load-bearing capacity of the horizontal protection steel rope
However, clamping connection or bolt connection is used. In order to improve the connection effect, the steel rope needs to be pressed tightly with the clamping parts or bolts, which requires higher strength of the operator, and it is difficult for operators with weaker strength to complete the operation of the steel rope. Reliable fixation, there is a certain security risk

Method used

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  • Fixing device and fixing method of a horizontal safety rope for roof maintenance
  • Fixing device and fixing method of a horizontal safety rope for roof maintenance
  • Fixing device and fixing method of a horizontal safety rope for roof maintenance

Examples

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Embodiment Construction

[0022] like Figure 1~3 Among them, a fixing device for a horizontal safety rope for roof maintenance, including a base 1, a winding column 2 for winding a safety rope on the upper side of the base 1, and a pull rod 3 at the bottom of the base 1. In this embodiment, the bottom of the base 1 Threaded holes are provided, the pull rod 3 is threadedly connected with the base 1, the lower end of the pull rod 3 is provided with a pressure plate 4, the pull rod 3 passes through the through hole on the pressure plate 4 and is fastened by the first nut 5, between the pressure plate 4 and the first nut 5 Gaskets are provided, the base 1 and the pressing plate 4 are respectively arranged on the upper surface and the lower surface of the roof, and the material of the fixing device is metal material.

[0023] Under the action of the pre-tightening force of the first nut 5, the tie rod 3 generates a certain axial tension, so that the base 1 is firmly fixed on the roof surface, providing a s...

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Abstract

The invention provides a fixing device and method of a horizontal safety rope for roof overhaul. The fixing device comprises a base, a winding column where the safety rope is wound is arranged on theupper side of the base, a pull rod is arranged at the bottom of the base, a press plate is arranged at the lower end of the pull rod, the pull rod penetrates through a through hole in the press plateand then is fastened by a first nut, and the base and the press plate are arranged on the upper surface and the lower surface of a roof separately. The fixing device is mounted in an installation holein the roof, and the safety rope is wound on the winding column of the fixing device, so that the safety rope is fixedly installed. The connecting strength between the fixing device and the roof is high, and operation safety is improved.

Description

technical field [0001] The invention relates to the field of maintenance safety devices, in particular to a fixing device and a fixing method of a horizontal safety rope for roof maintenance. Background technique [0002] In the installation and maintenance work on the top of the factory building, there are a large number of high-altitude operations and side operations, and operators need to walk and work at high altitudes on the top of the factory building. Construction workers working at heights need safety protection to prevent falling from heights, and to walk horizontally at heights, it is usually necessary to build a platform channel with guardrails. In the case that the structure is not perfect, or it is not convenient to build a platform channel, the construction personnel need to wear safety belts. The use of safety belts requires movable hooking points. The existing method is to use temporary steel ropes as the hooking points. Since there is no steel structure on ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04G21/32
CPCE04G21/3276
Inventor 邹隽吴海华唐德锋
Owner CHINA THREE GORGES UNIV
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