Threading box for power distribution project erection

Abstract

The invention discloses a threading box for power distribution project erection, and relates to the technical field of threading boxes. The invention in particular relates to the threading box for power distribution project erection. The threading box comprises a threading box casing. A first threading hole is arranged in the top of the threading box casing. First rubber is inserted into the innerwall of the first threading hole. A second threading hole is arranged in the bottom of the threading box casing. Second rubber is inserted in the inner wall of the second threading hole. A third threading hole is arranged in one side of the threading box casing. Third rubber is inserted in the inner wall of the third threading hole. According to the threading box for power distribution project erection, a roll is set; the roll rotates through a rotating handle, and the roll is fixed on a rotating shaft; one end of the rotating shaft is in threaded connection with a first nut; when the threading box is used, a general wire is relatively slack, and the wire can be wound on the roll; the wire is brought into a tight state by turning the rotating handle; and the roll is fixed by the first nut.

Description

technical field [0001] The invention relates to the technical field of wiring boxes, in particular to a wiring box for erecting power distribution projects. Background technique [0002] With the advancement of electrification and networking, life is inseparable from various electrical appliances and computer equipment, and these devices need to be connected through cables. Reserve a place. Cables are generally gathered in one piece and then diverted out. Therefore, a cable box appears in the cable layout. The cable box is for the convenience of construction, and the separated lines are arranged in a specific location. When pre-burying pipelines in buildings, sometimes because the distance is too long, it is necessary to add a junction box. Generally speaking, if the length of the pipeline exceeds 15 meters, add a wire box to facilitate threading. It does not have electrical characteristics, and the incoming and outgoing wires are the same or the same turn. There are many...

AI Technical Summary

Problems solved by technology

However, the wire-passing box used for the erection of electric power engineering has the disadvantages of poor multi-directional threading effect, poor fixing effect and poor wire tensioning effect.

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