Anti-winding wire and cable structure for rail transit

Abstract

The invention relates to the technical field of wires and cables, and discloses an anti-winding wire and cable structure for rail transit, which comprises a shell, a connecting plate is fixedly connected to the right side of the shell, a handle is fixedly connected to the top of the connecting plate, and a fixing sleeve is fixedly connected to the right side of the connecting plate. The left side of the connecting plate is fixedly connected with a first fixing rod extending into the shell. According to the anti-winding wire and cable structure for the rail transit, the air inlet is formed in the top of the shell, and the air outlet is formed in the bottom of the shell, so that air inside the shell and air outside the shell can be conveniently circulated; and the heat dissipation fan is started to blow out heat in the shell from the air outlet until the heat is discharged from the heat conduction groove to complete heat dissipation, so that the advantage of good heat dissipation effect is achieved, and the problem that the service life of the wire and cable is easily affected due to poor heat dissipation performance of the wire and cable is effectively solved.

Description

technical field [0001] The invention relates to the technical field of wires and cables, in particular to an anti-winding wire and cable structure for rail transit. Background technique [0002] Wires and cables are used to transmit electric (magnetic) energy, information and wire products that realize the conversion of electromagnetic energy. In a broad sense, wires and cables are also referred to as cables for short. In a narrow sense, cables refer to insulated cables, which can be defined as: a collection composed of the following parts ; One or more insulated wire cores, and their respective possible covering layers, total protective layer and outer sheath, and the cable may also have additional uninsulated conductors. [0003] With the rapid development of my country's rail transit, wires and cables have been widely used in rail transit. However, the surface of existing wires and cables is too smooth, and it is easy to fall off when installing and connecting them, which...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides an anti-winding wire and cable structure for rail transit, which has the advantages of good heat dissipation effect and good anti-winding effect, and solves the problem that the poor heat dissipation performance of the wire and cable easily affects the service life of the wire and cable. problems affecting

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