MPVC electric power pipe

A pipe material and electric power technology, applied in the direction of electrical components, etc., can solve the problems of short service life of MPVC pipes, unfavorable finding of target cables, damage to the cable surface, etc., and achieve the effects of avoiding damage, improving rigidity, and avoiding wear

CN109193499AActive Publication Date: 2019-01-11WUJIANG JIATONG OPTICAL FIBER CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2019-01-11

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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.
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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...

Examples

Embodiment Construction

[0022] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, so that those skilled in the art can better understand the present invention and implement it, but the examples given are not intended to limit the present invention.

[0023] refer to figure 1 , figure 2 , an MPVC power pipe, comprising a body 1, a support member is arranged in the body 1, and the support member includes an inner cylindrical member 3, an outer cylindrical member sleeved outside the inner cylindrical member 3, and a device a plurality of support plates between the inner cylindrical member 3 and the outer cylindrical member;

[0024] The support plate includes two fixed plates 21 and a plurality of movable plates, the inner cylindrical member 3 is connected to the outer cylindrical body 2 through two fixation plates, and the two fixed plates 21 are symmetrically arranged on both sides of the inner cylindrical member 3. side;

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