Cable holder with adjustable horizontal and vertical directions and axial direction of support arm

Abstract

The invention relates to the technical field of cable laying, and discloses a cable support that can be adjusted in the horizontal and vertical directions and in the axial direction around the support arm, including a column, a support arm, and a hoop. A mounting plate is fixed on the hoop. A connecting plate is fixed, and an adjustment piece fixed on the mounting plate is arranged between the support arm and the mounting plate when the connecting plate rotates on the mounting plate at different angles. When the support arm turns to the point where the inclination direction of the upper surface of the support arm is tangent to the arc track that the cable needs to turn, the support arm is fixed by the adjustment piece, and then the cable is installed on the support arm upper surface by using an Ω-shaped cable clamp; For the upper surface of the horizontal support arm, the upper surface of the support arm whose inclination direction is tangent to the arc trajectory that the cable needs to turn can make the arc that the cable needs to bend smaller, which can reduce the possibility of damage to the cable; and It facilitates the installation of the Ω-shaped cable clamp, and at the same time makes the local stress between the Ω-shaped cable clamp and the cable smaller.

Description

technical field [0001] The invention relates to the technical field of cable laying, in particular to a cable support that can be adjusted in the horizontal and vertical directions and in the axial direction around a support arm. Background technique [0002] Cable interlayer: a structural layer for laying cables into the control room or electronic equipment room for instruments, control devices, panels, tables, and cabinets; cable gallery: a channel cast in concrete for laying cables, also known as a cable tunnel; currently When laying these cables, a cable bracket is usually required to support the cables. [0003] At present, the notification number is CN205261018U, and the announcement date is May 25, 2016. The Chinese patent discloses a self-supporting cable support, including a column, the top of the column is connected to the ceiling of the building, and the bottom of the column is supported on the building floor. , the column is provided with a supporting arm along ...

AI Technical Summary

Problems solved by technology

[0004] This kind of self-supporting cable support uses the support arm to support the cable, and multiple self-supporting cable support of this kind can support a cable. One end of the support arm is fixedly connected to the column through the support arm mounting plate, but the cable is laid It is often necessary to turn horizontally or up and down, so as to lead to each power-connecting equipment, and because the positions of each power-connecting equipment are different, when the bending arc is large, it may cause damage to the cable insulation layer or cable core, which will eventually reduce Cable life

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