Wear-resisting heat preservation non-slip flanged pipe fitting for small workshop

Abstract

The invention relates to a flanged pipe fitting for wear-resistant, heat-preserving and non-slip small workshops, which includes a chassis (1) and a pipe body (2). The surface of the chassis (1) is provided with an anti-skid layer, the inner diameter of the pipe body (2) is provided with an internal thread (2.1), and the surface of the internal thread (2.1) is provided with a wear-resistant layer, and the pipe body (2) The outer surface of the pipe body (2) is provided with an insulating layer, and the top end of the outer wall of the pipe body (2) is provided with a flange (3). The invention provides a wear-resisting, heat-preserving and anti-slip flange pipe fitting for a small workshop, which makes the connection between equipment and equipment, pipe body and pipe body more firm, makes assembly or maintenance easier, and is not easy to slip by hand, and ensures that the inside of the pipe is well The temperature is low, the heat is not easy to dissipate, which prolongs the life of the equipment. After the wear-resistant layer is provided on the surface of the internal thread, the bolt can be screwed tighter, and it is not easy to fall off. It will not wear the thread on the surface for a long time.

Description

technical field [0001] The invention relates to a flange pipe fitting, in particular to a flange pipe fitting for wear-resistant, heat-preserving and anti-slip small workshops. Background technique [0002] Flange fittings are generally installed between equipment and at the junction of pipe body and pipe body. Flange fittings are widely used in mechanical equipment. After a period of use of traditional flanged pipe fittings, the joints will fall off and the bolt holes will become loose; in addition, during assembly or maintenance, it is easy to slip by hand, which increases the difficulty of assembly or maintenance, and the heat of the pipe body will Distributed, after a long time, the pipe wall is easily scalded or frozen, which shortens the service life of the equipment, and the threads on the inner surface are easily worn, and the bolts are not tightly bolted. Contents of the invention [0003] The object of the present invention is to overcome the above disadvantages...

AI Technical Summary

Problems solved by technology

After a period of use of traditional flange pipe fittings, the joints will fall off and the bolt holes will become loose; in addition, during assembly or maintenance, it is easy to slip by hand, which increases the difficulty of assembly or maintenance, and the heat of the pipe body will Distributed, after a long time, the pipe wall is easy to be scalded or frozen, which shortens the service life of the equipment, and the thread on the inner surface is easy to be worn, so that the bolts are not tight.

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