Protective device for anti-wear route development

Abstract

The invention discloses a protective device for anti-wear route development. The protective device for the anti-wear route development comprises a route development protective ring, a height adjustingbracket and a walking frame, wherein the route development protective ring is surrounded by a runner group to form a ring shape in a vertical plane, a gap between every two adjacent runners of the runner group is less than 1 / 3 of the diameter of a penetrated cable, and the runner group is connected to the top of a height adjusting pipe through bearings; and the height adjusting bracket comprisesan outer bracket pipe which is vertically arranged and the height adjusting pipe which is arranged in the outer bracket pipe in a sleeved mode, height adjusting holes are vertically formed in the outer walls of the outer bracket pipe and the height adjusting pipe, a walking supporting rod is arranged on the walking frame, and walking wheels with brake devices are arranged on the bottom of the walking supporting rod. Combined with the characteristics of portability, high applicability and the like, the protective device for the anti-wear route development can be effectively used in various cases that the construction of addictive wire spreading anti-wear is needed, physical damage caused by various uncontrollable factors in the construction process is avoided, the construction efficiency isgreatly improved, and the quality in the later construction is ensured.

Description

technical field [0001] The invention relates to engineering construction equipment, in particular to an anti-wear and stretching line protection device. Background technique [0002] In the construction of the high-speed electrified railway catenary project, the construction of additional conductors is the key construction process of the first step on the line, and it is also a very important part of the high-speed railway traction power supply system, and the additional conductors are all aluminum-clad steel-cored aluminum The stranded wire material and the external aluminum material are not wear-resistant and easy to be damaged. In order to ensure the construction quality of the additional wire deployment, it is necessary to strictly control the link control of the zero wear target of the additional wire during the deployment process. In the past construction process of laying additional wires, especially when the direction of the cables needs to be changed, it is difficul...

AI Technical Summary

Problems solved by technology

In the past construction process of laying additional wires, especially when the direction of the cables needs to be changed, it is difficult to ensure that the additional wires will not be worn out during the laying path by using traditional tools such as wire pulleys, and the use is cumbersome , not portable

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