Rail type lifeline anti-falling system

Abstract

The invention relates to a rail type lifeline anti-falling system which comprises a rail assembly preset on a fixed face and a sliding block arranged on the rail assembly in a sliding manner. The sliding block is provided with a connecting part connected with an operation person, and the rail assembly comprises a horizontal rail extending in the horizontal direction, a vertical rail extending in the vertical direction and a connecting section for connecting the horizontal rail with the vertical rail; the sliding block comprises a horizontal rail sliding block sliding on the horizontal rail anda vertical rail sliding block sliding on the vertical rail, the sliding block comprises a sliding block body and sliding parts matched with clamping parts in a clamping manner, the clamping part extending towards the two sides in the direction vertical to the rail length direction are matched with the sliding parts of the sliding block in a clamped manner, when falling happens, the clamping partscan effectively prevent separation of the sliding block from the rail assembly, the sliding block and the rail assembly are in face contact, and when the operation person falls in particular falls onthe vertical rail, the sliding block rotates on the vertical rail to enable the sliding block to be clamped to the vertical rail.

Description

technical field [0001] The invention relates to the technical field of anti-falling lifelines for high-altitude operations, in particular to a rail-type lifeline anti-falling system. Background technique [0002] The anti-fall horizontal lifeline system is an anchoring device, which consists of anchor brackets and horizontal cables (mainly steel cables), the so-called horizontal lifeline, or safety line. This device, generally permanently attached to a structure, is designed to ensure that one or more persons can work safely at heights where falls are likely to occur, providing them with a more free space to move about. It can be installed in straight lines, curves, etc. [0003] The Chinese patent document with the application number of 201520920208.5 discloses a horizontal lifeline system, the system includes an end support assembly and an intermediate support assembly, the two end support assemblies are fixedly connected to the ends of the safety rope and stretch the saf...

AI Technical Summary

Problems solved by technology

[0004] In the above technical solution, the slider can directly slide through the middle support components without manual removal and hanging when passing the middle support components, which is more convenient to use and has higher safety; however, the protection method of the safety rope can only provide the operator Pull force, that is, when the operator works in the vertical direction, he can only adjust the length of the safety rope to realize the protection of the operator. However, in general, the length of the safety rope is fixed, and it is difficult to provide vertical operation through the horizontal lifeline system. time protection

Images