Composite fireproof anti-corrosion cable bridge

Abstract

The invention discloses a composite fireproof anti-corrosion cable bridge, and relates to the technical field of cable bridges. The composite fireproof anti-corrosion cable bridge comprises a fixed bottom frame, side grooves are formed in the left side and the right side of the outer surface of the fixed bottom frame, connecting plates are slidably connected to the inner surfaces of the side grooves, fixed rails are fixedly connected to the left side and the right side of the inner surface of the fixed bottom frame, and a dustproof plate is slidably connected between the opposite sides of the two fixed rails; a fixing mechanism is rotationally connected to the bottom of the dustproof plate and located on the inner surface of the fixing bottom frame, the dustproof plate with a cable fixing function is additionally arranged, a heat dissipation mechanism with ventilation combined inside is used in a matched mode, dust is shielded to a great extent, the related ventilation function is achieved, normal use cannot be affected, and the service life of the cable is prolonged. And when the cable works for a long time, the mechanisms are used for discharging internal high temperature and dissipating heat, so that the service life of the composite fireproof and anticorrosive cable bridge is prolonged, and the safety performance of the composite fireproof and anticorrosive cable bridge is improved.

Description

technical field [0001] The invention relates to the technical field of cable trays, in particular to a composite fire-proof and anti-corrosion cable tray. Background technique [0002] The cable tray is divided into trough type, tray type, ladder type, mesh type and other structures, which are composed of brackets, support arms and installation accessories. The bridge frame in the building can be erected independently, or it can be laid on various buildings (structures) and pipe gallery supports. It should reflect the characteristics of simple structure, beautiful appearance, flexible configuration and convenient maintenance. All parts need to be galvanized. , installed in the open air bridge outside the building. [0003] In order to reduce the cost of the existing cable tray, the open type is usually used, which is convenient for maintenance, but it is easy to accumulate a lot of dust over time. At the same time, it is inconvenient to move and change the connection method...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a composite fire-proof and anti-corrosion cable bridge, which solves the problem that the composite fire-proof and anti-corrosion cable bridge usually adopts an open type in order to reduce the cost, which is convenient for maintenance, but it is easy to accumulate a lot of dust after a long time. At the same time, it is not convenient to move and change the connection mode after the conventional bridge is welded, and its exterior lacks a heat dissipation window. After long-term use, the internal temperature rises, which is likely to cause unsafe conditions and poor heat dissipation.

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