An easy-to-install cable tray with good safety performance

Abstract

The invention relates to the technical field of cable trays, and discloses a cable bridge which is convenient to install and has good safety performance, include a bridge body, the top of the back surface of the bridge frame body is hinged with cover plates arranged at equal distances through hinges, Two opposite symmetrical fixing covers are fixedly installed at the bottom of each cover plate, the two sides of the inner wall of the fixing cover are provided with sliding grooves, sliding blocks are clamped inside the sliding grooves, a fixing plate is fixedly installed between two sliding blocks near one end, and two opposite symmetrical first springs are fixedly connected between the top of the fixing plate and the inner top wall of the fixing cover. The invention solves problems of the inconvenience of disassembly and assembly during the maintenance and repair of the cable tray, and the worker is in dangers during work, the efficiency is low, the cables placed inside the bridge cannot be effectively classified and fixed, and cable routes are chaotic; and effects of convenient disassembly and assembly, high work efficiency, clear wiring after installation, and convenient identification by workers are achieved.

Description

technical field [0001] The invention relates to the technical field of cable bridges, in particular to a cable bridge that is easy to install and has good safety performance. Background technique [0002] The cable tray is divided into trough type, tray type, ladder frame type, grid type and other structures. It is composed of brackets, brackets and installation accessories. The bridge frame in the building can be erected independently or attached to various buildings (structures). And the bracket of the pipe gallery should reflect the characteristics of simple structure, beautiful appearance, flexible configuration and convenient maintenance. All parts need to be galvanized and installed on the bridge outside the building. [0003] The existing cable bridge has a simple structure, and the hanger is used to fix the bridge in the air during installation. During installation, workers need to use tools such as ladder wrenches, which is dangerous, and it is very difficult to dis...

AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the present invention provides a cable tray that is easy to install and has good safety performance, which solves the inconvenience of disassembly and assembly of the cable tray during maintenance and maintenance, and there is a certain danger when the staff work, and the efficiency is low , and it is impossible to effectively classify and fix the cables placed inside the bridge, and the cable lines are chaotic

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