A kind of assembly method of natural gas stainless steel metal hose connector

Abstract

The invention provides a natural gas stainless steel metal hose connector assembly method. The natural gas stainless steel metal hose connector assembly method adopts the following equipment for assembly. The equipment includes a base, a fixing device and an alignment device. The base The lower end is connected to the existing ground, the upper end of the base is equipped with a fixing device, and the front and rear sides of the fixing device are symmetrically provided with connecting devices. The present invention can rotate the No. 1 threaded rod by rotating the knob, and the No. 1 threaded rod and the sliding plate Cooperate with each other to make the extruding plates move toward each other in a straight line, so as to realize the function of extruding the extruding plates to fix the hose, so as to prevent the hose from shifting during the assembly of the connector and resulting in poor assembly effect.

Description

technical field [0001] The invention relates to the field of natural gas stainless steel metal hoses, in particular to a method for assembling the connectors of natural gas stainless steel metal hoses. Background technique [0002] The natural gas metal hose is composed of bellows, net sleeve and joint. The main body is the bellows. The bellows itself has good flexibility, and the longitudinal stiffness and bending stiffness of the bellows are small. The material is made of austenitic stainless steel, which ensures the excellent temperature resistance and corrosion resistance of the hose, and the working temperature range of the hose is extremely wide, which is -196-600 degrees, and the hose used for natural gas metal hose The corrosion resistance of the hose can be guaranteed by selecting the appropriate stainless steel grade according to the corrosiveness of the medium through which the pipeline passes. The connection at both ends of the natural gas metal hose is generally...

AI Technical Summary

Problems solved by technology

[0003] 1. During the assembly process, the hose is prone to deflection, and in the process of fixing the hose, it is easy to cause the hose to sag due to excessive extrusion force on the hose, thus affecting the connection between the connector and the hose. The assembly effect between;

[0004] 2. Existing equipment can only fix and assemble hoses of one size, and can only assemble connectors of one size for hoses, which reduces the practicability of the equipment

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