Connecting method for piston type flexible socket pipeline

Abstract

The invention is a connection method applied to earthquake area. It is a buckle soft sliding connection structure made up of sealing flange, sliding pipe and sealing ring. The mentioned structure includes pipe body, sealing flange, oil stripe, sealing screw, sliding seal ring, sliding pipe, buckled flange, engaged tooth block, cushion ring, pipe sealing ring, flange bolt, buckled bolt and pipe. The two sliding seal rings are embedded into the two sealing slots on the thick part, then the sliding thick port is inserted into the middle part of the sliding cavity, the two or several sealing flanges are buckled on the sliding pipe, then uses sealing bolt to connect the with sealing bolt. Another end of the pipe are connected with buckle flange method: several engaged tooth blocks are pasted onto the internal concave slot of the buckle flange, then uses buckle blot to fix two or several pieces of buckle flanges onto the pipe end, the cushion rang and sealing ring are covered out of the pipe port, and the pipe end is inserted into the inserting cavity of the pipe main body, the sealing ring is embedded in the round arc aperture of the pipe inserting cavity. Another end of the sliding pipe is connected to the pipe with buckle flange piece and channels. The method is quick, simple, effective.

Description

technical field [0001] The invention relates to a pipeline engineering fitting, in particular to a piston-type sliding flexible socket pipeline connection method. Background technique [0002] All over the world, the disasters caused by earthquakes to human society are very huge and severe. Scientists from all over the world are trying to find measures to reduce earthquake disasters in various technical fields. Gas and power cuts have brought greater difficulties to the lives of people in the earthquake-stricken areas. Our country is an earthquake-prone country. The world-famous Tangshan Earthquake made our experts in various disciplines compile a large number of anti-seismic technical measures and technical specifications. But still do not have a kind of practical, simple, convenient, fast connection method to come out aspect pipeline connection so far. We dare not extravagantly expect that the pipeline will not be damaged in a devastating earthquake of magnitude 12, but ...

AI Technical Summary

Problems solved by technology

[0005] In order to solve the above-mentioned seismic technical problems of pipelines in earthquake areas, domestic and foreign scholars, experts and related manufacturers have all tried their best to find solutions, but no suitable design has been developed for a long time, and there is no suitable one for general products. The structure can solve the above-mentioned problems, which is obviously a problem that relevant industry players are eager to solve

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