Novel cable penetrating tube

Abstract

The invention discloses a novel cable penetrating tube, which comprises a protective shell, wherein a laser coating is pasted on the surface of the protective shell through glue; a cable fixing tube is fixedly arranged on the inner wall of the protective shell through support plates; radiating chambers are arranged between the protective shell and the cable fixing tube; first fixed blocks are fixedly arranged on the cable fixing tube; second fixed blocks corresponding to the first fixed blocks are fixedly arranged on the protective shell; each adjusting device is movably sleeved with the corresponding first fixed block and second fixed block; and two ends of each adjusting device extend to the outside of the corresponding first fixed block and second fixed block respectively. The novel cable penetrating tube is provided with the adjusting devices, so that the novel cable penetrating tube can adapt to the cables with different thicknesses by manually controlling the lengths of adjusting screw rods; and the novel cable penetrating tube is convenient to use. Meanwhile, pulleys are arranged, so that the novel cable penetrating tube can play a role in dragging the cable during penetrating of the cable; the operation is convenient and fast; furthermore, the friction force is greatly reduced; and the phenomenon of sheath abrasion of the cable is avoided.

Description

technical field [0001] The invention relates to the technical field of cable conduits, in particular to a novel cable conduit. Background technique [0002] Wires and cables are used to transmit electric energy, information and wire products that realize electromagnetic energy conversion. In a broad sense, wires and cables are also referred to as cables. In a narrow sense, cables refer to insulated cables. It can be defined as: a collection composed of the following parts, one or A plurality of insulated wire cores, and their respective possible cladding layers, total protective layers and outer sheaths, cables may also have additional uninsulated conductors to transmit electric (magnetic) energy, information and realize electromagnetic energy conversion wire products. [0003] With the development of cities, cables are used more and more widely. Usually, wires and cables are laid in cable conduits or cable trenches. , not only the operation is cumbersome, but also because...

AI Technical Summary

Problems solved by technology

[0003] With the development of cities, cables are used more and more widely. Usually, wires and cables are laid in cable conduits or cable trenches. , not only the operation is cumbersome, but also because of the high friction force, the outer skin of the cable is often rubbed and damaged. At the same time, when the cable is laid through the pipe, due to the poor visibility, the cable is often not seen through the pipe and the cable is damaged, which is not conducive to the popularization and use of the cable. At the same time, there is a problem of overheating when the cable is used, so we proposed a new type of cable through the pipe to solve the above problems

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