A fixing device for pre-branched cables

Abstract

The present invention belongs to the technical field of cables and discloses a fixing device for a pre-branch cable. The fixing device comprises a first fixed bracket, an end surface of the first fixed bracket is equipped with a main wire clamping seat, the main wire clamping base includes a first upper clamping plate and a first lower clamping plate, one end of the first upper clamping plate is hinged to the first lower clamping plate, and the opposite sides of the first upper clamping plate and the first lower clamping plate are provided with first arched groove in an opposite arrangement. The fixing device further comprises a branch wire clamping seat and a telescopic rod, two ends of the telescopic rod are rotatingly connected to a main wire clamping seat and the branch wire clamping seat, the branch wire clamping seat comprises a second upper clamping plate and a second lower clamping plate, one end of the second upper clamping plate is hinged with the second lower clamping plate,and the opposite sides of the second upper clamping plate and the second lower clamping plate are provided with second arched groove in an opposite arrangement. According to the scheme of the invention, the wire arrangement between a main cable and a branch cable of the pre-branch cable can be flexibly achieved.

Description

technical field [0001] The invention belongs to the technical field of cables, in particular to a fixing device for pre-branched cables. Background technique [0002] Pre-branched cable is a kind of cable with multiple branch lines prefabricated according to the user's design drawings when the factory produces the main cable. It has reliable power supply, convenient installation, good waterproof performance, small building area, low failure rate, cheap price, and maintenance-free. It is widely used in vertical power supply in the electrical shafts of high and middle-level buildings, residential buildings, commercial buildings, hotels, and hospitals, and is also suitable for power supply systems in tunnels, airports, bridges, and highways. [0003] At present, fixing clips are mostly used for fixing pre-branched cables, and the cable fixing clips include cable splints, electro-galvanized bolts and fixing brackets. The use of this cable fixing clip requires that the main line...

AI Technical Summary

Problems solved by technology

The use of this cable fixing clip requires that the main line and branch line of the pre-branch cable be arranged relatively neatly, which limits the wiring range of the main line and branch line of the pre-branch cable. When the circuit distribution of the main line and branch line of the pre-branch cable is different , the wiring of the main line and the branch line is not in the same direction, and the existing fixing clip is used to fix the pre-branch cable, which is troublesome and not easy to operate

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