Multifunctional rapid connection pipe sleeve for PVC-U (Unplasticized Poly Vinyl Chloride) pipe
A PVC-U, multi-functional technology, applied in the direction of pipes/pipe joints/fittings, pipe connection layout, mechanical equipment, etc., can solve the problems of high cost, slow construction, affecting normal production, etc., to prevent leakage and stress uniform effect
Inactive Publication Date: 2013-10-23
GUIZHOU SENRUI NEW MATERIAL
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Problems solved by technology
With the popularization of use, in some occasions, emergencies such as pipeline repairs and broken pipe connections are often encountered. The existing methods are mostly to cut off the water inlet and empty the water in the pipe before reconnecting or repairing. The method has disadvantages such as slow construction, high cost, affecting normal production and life
Method used
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Embodiment 1
[0013] Embodiment 1: as figure 1 , 2 As shown, the multi-functional quick-connect pipe sleeve for PVC-U pipe is composed of snap ring I1, snap ring II2 and ferrule 3. Snap ring I1 and snap ring II2 are semicircular rings. The specific shape can be determined according to the shape of the sleeve. There is a seal ring slot 6 in the snap ring I and snap ring II, and the fastening area on both sides of the snap ring I1 and snap ring II2 is a slotting structure. Mesh with each other. The cross-sectional shape after fastening is the same as the cross-sectional shape of the PVC-U pipe to be socketed. figure 1 It is shown as a circle. In order to ensure the fastening area is secure, a ferrule buckle plate 4 is provided in the buckle area of snap ring I1 and snap ring II2. The locking of the snap ring I1 and the snap ring II2 can be realized on the plate 4, and the ferrule fastening plate 4 can be replaced by an anti-rocker plate in the fastening area of the snap ring I1 and the...
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The invention discloses a multifunctional rapid connection pipe sleeve for a PVC-U (Unplasticized Poly Vinyl Chloride) pipe. The multifunctional rapid connection pipe sleeve which is connected onto the PVC-U pipe in a sleeved mode is formed by a snap ring I, a snap ring II and a locking sleeve; the snap ring I and the snap ring II can be snapped with each other; the cross section after being snapped and the cross section of the sleeved PVC-U pipe have the same shape; the snapped area of the snap ring I and the snap ring II is provided with a locking sleeve fastening plate; the locking sleeve is connected onto the locking sleeve fastening plate in a snapped mode. According to the multifunctional rapid connection pipe sleeve for the PVC-U pipe, the two snap rings which can be nested and snapped with each other are utilized as a sleeved main body, the snap ring areas are provided with locking grooves, and the two snap rings can be bound to each other through the locking sleeve to form into a casing pipe which can tightly sleeve the PVC-U pipe, so that the rapid connection structure can achieve rapid repair and broken pipe connection of the broken area of the PVC-U pipe after matching with a sealing ring.
Description
technical field [0001] The invention relates to a multifunctional quick-connect sleeve for PVC-U pipes, which belongs to the field of quick-connect parts for PVC-U pipes. Background technique [0002] PVC-U pipe has the advantages of strong corrosion resistance, easy bonding, low price, hard texture, etc. It is a kind of synthetic material pipe that is loved, popular and widely used in the world today. With the popularization of use, in some occasions, emergencies such as pipeline repairs and broken pipe connections are often encountered. The existing methods are mostly to cut off the water inlet and empty the water in the pipe before reconnecting or repairing. The method has disadvantages such as slow construction, high cost, and influence on normal production and life. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a multi-functional quick-connect sleeve for PVC-U pipes that can be conveniently and quickly co...
Claims
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IPC IPC(8): F16L37/12F16L47/12
Inventor 李文泉
Owner GUIZHOU SENRUI NEW MATERIAL