Pipeline connecting pipe fitting
A technology for connecting pipe fittings and pipes, which is applied in the direction of pipe connection layout, connection components, pipes/pipe joints/pipe fittings, etc., and can solve problems such as low connection efficiency, harsh pipeline maintenance work, and troublesome connection forms
Inactive Publication Date: 2014-07-02
福建亚通新材料科技股份有限公司
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Problems solved by technology
[0002] At present, the existing plastic pipes are basically connected by flat expansion socket connection, flange connection, hot-melt butt joint, electric fusion welding, special fitting connection, etc. Metal pipes are basically flanged, pipe hoop, etc. It is cumbersome and the connection efficiency is low. When replacing old or broken pipes, it is necessary to cut off the pipe and then put the new pipe flush with the cut-off opening. Many connection methods cannot be used in such operations, making pipeline maintenance extremely difficult. Harsh, causing difficulties in plumbing connections
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[0013] To achieve the above object, the technical solution of the present invention is: as figure 1 As shown, the pipe connection fittings consist of a sleeve 1 and a snap ring 2, such as figure 2 , 3 , 4, the end of the sleeve 1 is provided with a sealing ring placement groove 3, and the outer circle of the end of the sealing ring placement groove 3 is provided with a convex rib 4, and the sleeve 1 can be straight-through, elbow-shaped, or tee-shaped and polymorphic structures, such as Figure 5 , 6 , 7, the clasp 2 is made up of a long clasp 5 and a short clasp 6, the length of the long clasp 5 is 3 to 4 times the length of the short clasp 6, and the two ends of the long clasp 5 along the circumferential direction are arranged There is a T-shaped concave buckle 7, and the two ends of the corresponding short buckle 6 along the circumferential direction are provided with a T-shaped convex buckle 8, which is formed by combining the concave buckle 7 and the convex buckle 8, ...
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The invention provides a pipeline connecting pipe fitting comprising a sleeve and a clamping ring. The end of the sleeve is provided with a seal ring accommodating groove, the outer cycle of the end of the seal ring accommodating groove is provided with a convex rib, the sleeve can be in straight, bent, three-way or multiple-way type, the clamping ring is formed by a long fastening ring and a short fastening ring, and the length of the long fastening ring is 3 to 4 times the length of the short fastening ring; two ends of the long fastening ring are provided with T-shaped concave fasteners circumferentially, two ends of the short fastening ring are provided with T-shaped convex fasteners circumferentially and correspondingly, and the cross sections of the long and short fastening rings are in U shapes; the openings of the U-shape sections face the annular inner side, and the U-shape sections are provided with a long side and a short side. The pipeline connecting pipe fitting has the advantages that the pipeline connecting pipe fitting can be connected to a pipeline conveniently, and the pipeline to be changed can be changed rapidly.
Description
technical field [0001] The invention relates to a plastic pipe fitting, in particular to a pipe connecting pipe fitting. Background technique [0002] At present, the existing plastic pipes are basically connected by flat expansion socket connection, flange connection, hot-melt butt joint, electric fusion welding, special fitting connection, etc. Metal pipes are basically flanged, pipe hoop, etc. It is cumbersome and the connection efficiency is low. When replacing old or broken pipes, it is necessary to cut off the pipe and then put the new pipe flush with the cut-off opening. Many connection methods cannot be used in such operations, making pipeline maintenance extremely difficult. Harsh, causing difficulties in piping connections. Contents of the invention [0003] The object of the present invention is to provide a pipe connecting pipe fitting with convenient connection and convenient pipe replacement. [0004] In order to achieve the above object, the technical solu...
Claims
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IPC IPC(8): F16L47/04F16B7/08
CPCF16L47/08
Inventor 陈鹊陈建福邹璇陈黎星蒋江淮吴亚平
Owner 福建亚通新材料科技股份有限公司