MPVC electric power pipe

Abstract

The invention belongs to the technical field of pipes, in particular to an MPVC electric power pipe. The invention divides the inner cylindrical member and the outer cylindrical member into a plurality of computer accommodation chambers through two fixing plates and a plurality of movable plates, It not only meets the requirements of neatly laying cables and realizes the division of the internal space of power pipes, but also can separate the cables, avoid the cables crossing each other and winding together, avoid the wear between the cable protective jackets, and improve the toughness of thepower pipes. The surface of the clamping groove on the inner wall of the outer cylinder is smooth, which not only improves the rigidity of the cable body, but also achieves the protection effect of the cable and avoids the damage to the cable when the cable is pulled.

Description

technical field [0001] The invention belongs to the technical field of pipes, in particular to an MPVC power pipe. Background technique [0002] The main component of PVC is polyvinyl chloride, and other ingredients are added to enhance its heat resistance, toughness, and ductility. The top layer of this surface film is paint, the main component in the middle is polyvinyl chloride, and the bottom layer is back-coated adhesive. PVC pipe hard polyvinyl chloride pipe is made of polyvinyl chloride resin, stabilizer, lubricant, etc. Extruded by hot pressing, it is the first plastic pipe to be developed and applied. PVC-U pipe has strong corrosion resistance, easy bonding, low price, and hard texture. However, due to the leakage of PVC-U monomer and additives, Only suitable for water supply systems with a delivery temperature not exceeding 45°C. Plastic pipes are used for drainage, waste water, chemicals, heating and cooling fluids, food, ultrapure liquids, slurries, gases, compr...

AI Technical Summary

Problems solved by technology

The top layer of this surface film is paint, the main component in the middle is polyvinyl chloride, and the bottom layer is back-coated adhesive. PVC pipe hard polyvinyl chloride pipe is made of polyvinyl chloride resin, stabilizer, lubricant, etc. Extruded by hot pressing, it is the first plastic pipe to be developed and applied. PVC-U pipe has strong corrosion resistance, easy bonding, low price, and hard texture. However, due to the leakage of PVC-U monomer and additives, Only suitable for water supply systems where the delivery temperature does not exceed 45°C, plastic pipes are used for drainage, waste water, chemicals, heating and cooling fluids, food, ultra-pure liquids, slurries, gases, compressed air and vacuum systems

[0003] There are still some shortcomings in the existing MPVC pipes. The strength of the pipe body is low, which shortens the service life of the MPVC pipe. When it is used as a power pipe, there are many cables passing through it. It is not conducive to find the target cable when performing maintenance work on the cable, and it is easy to cause damage to the surface of the cable when pulling the cable

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