Wall-mounted cable support frame

Abstract

The invention discloses a wall-mounted cable support frame. The wall-mounted cable support frame comprises a transverse beam, an upright post, a pressure plate, a fixed bolt and a spring; the upright post is vertical to the transverse beam; the upright post comprises vertical plates and a transverse shaft, wherein the vertical plates are arranged at two sides of the end part of the transverse beam; the transverse shaft is arranged between the two vertical plates; a hook-shaped plate is arranged at one end of the pressure plate; a fixed bolt connection part is arranged at the other end of the pressure plate; a sliding groove is arranged between the hook-shaped plate and the connection part; the sliding groove is step-shaped; a sliding column matched with the sliding groove is arranged in the sliding groove; the spring is arranged between the sliding column and the sliding groove; the position of the sliding column on the transverse beam corresponds to the position of the sliding column on the pressure plate; the sliding column is shaped as a nail or a sheet; a column cap is arranged at one end of the sliding column; the other end of the sliding column is a smooth tip; the sliding column shaped as the nail or the sheet can be well filled in a gap between cables; the cables are always pressured in the vertical direction through the spring between the sliding column and the pressure plate; therefore, the cables can be fixed more stably; the wall-mounted cable support frame can be applied to laying various kinds of cables and can be repetitively utilized when the cables are replaced or added; and thus, the wall-mounted cable support frame has relatively high adaptability.

Description

technical field [0001] The invention belongs to the field of electric equipment, and in particular relates to a wall-mounted cable support frame. Background technique [0002] In a substation, a cable trench is a common underground cable facility, which consists of cables and multiple cable brackets. After the cable brackets are installed on the wall of the cable trench, the cables are directly placed on the cable brackets. How to securely and firmly fix the cable to the bracket, and ensure that the cable does not move left and right, so that it is easy to install and disassemble is a difficult problem. The existing cable support structure includes horizontal columns and vertical columns. In the prior art, cables are usually fixed by binding wire ropes or by punching holes on the surface of the horizontal columns. This fixing method is simple, but the binding wires The rope is not easy to disassemble, and punching holes will reduce the strength of the horizontal column; som...

AI Technical Summary

Problems solved by technology

The existing cable support structure includes horizontal columns and vertical columns. In the prior art, cables are usually fixed by binding wire ropes or by punching holes on the surface of the horizontal columns. This fixing method is simple, but the binding wires The rope is not easy to disassemble, and punching holes will reduce the strength of the horizontal column; some are made of composite material injection molding, and an arc-shaped groove is pre-set on the horizontal column during the production process. In actual use, the diameter of the cables laid on the cable brackets is not regular and standard, and the pre-set grooves can hardly match the cables; there are also some products that are pre-set with cable buckles on the beam 1, and will be installed during installation. Put the cable into the buckle, and then lock the buckle to fix the cable. Because the buckle itself occupies a certain space, the power cannot be densely arranged, and the prefabricated buckle will not completely match the designed cable.

Images