Quick locking and sealing device for hose
A technology for sealing devices and hoses, which is applied in the direction of hose connection devices, pipes/pipe joints/fittings, mechanical equipment, etc. It can solve the problem that the clamping and sealing of soft pipe fittings are difficult to meet the requirements, lack of quick sealing connection devices, and cannot be realized Fixing and sealing problems, to achieve the effect of compact structure, low manufacturing cost and simple processing
Active Publication Date: 2018-10-16
NINGHAI KAITAI PIPE TECH
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Problems solved by technology
[0002] In reality, in the operation of soft pipelines of water, oil and gas that need to be sealed and connected, there is a lack of a convenient and quick sealing and connecting device; according to the patent technology applied for earlier, the technical solution of the following patent is this The design basis of the invention technology is: a quick-locking sealing device; this invention proposes a feasible technical solution for the connection and sealing of steel pipe fittings, but it is difficult to meet the clamping and sealing requirements of the above-mentioned solution for soft pipe fittings. Requirements, the main reason is that both the clamping block and the sealing ring can squeeze the hose inward to ensure the work requirements, but the hose is often not resistant to extrusion, so it cannot be well fixed and sealed. The present invention is based on The above technology is based on the expansion and extension on the basis of quick connection and sealing of steel pipe fittings
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[0025] The present invention will be further described below in conjunction with accompanying drawing description and specific embodiment:
[0026] Such as Figure 4 A hose fast-locking sealing device shown includes a locking sealing device 2, a hose 4 passing through the locking sealing device 2, and a tube is arranged between the locking sealing device 2 and the hose 4. clamp 3, and a pipe support sleeve 6 is provided at the inner hole of the flange end face of the locking and sealing device 2.
[0027] The present invention as Figure 5 The pipe clamp 3 is a two-piece semicircular hard cover, the pipe clamp 3 is inserted from the inner hole of the end cover 7 of the locking sealing device 2, and the outer peripheral surface of the pipe clamp 3 is sealed with the locking seal. The arc surface of the clamping block 8 in the device 2 is in contact, the inner peripheral surface of the pipe clamp 3 is in contact with the outer surface of the hose 4, and one end of the pipe cla...
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The invention discloses a quick locking and sealing device for a hose. The quick locking and sealing device comprises a locking and sealing device and the hose passing through the locking and sealingdevice and is characterized in that a pipe clamp is arranged between the locking and sealing device and the hose; and a hose support sleeve is arranged at an inner hole of a flange end face of the locking and sealing device. For the problems of sealed abutting between the hose and a pipe fitting and sealed coupling between the hose and a valve plate or an oil path block, the invention provides a design solution that the pipe clamp and the inner support sleeve are added on the basis of an integrated device capable of quickly abutting and clamping steel pipe fittings and quickly pressing a sealing ring. The device disclosed by the invention has no special structural requirements for a hose connector, is simple in assembly, mounting and operation, compact and ingenious in structure, low in cost and high in practicability, and can be used repeatedly.
Description
technical field [0001] The invention relates to a hose sealing device, in particular to a combined fast clamping hose and sealing device. Background technique [0002] In reality, in the operation of soft pipelines of water, oil and gas that need to be sealed and connected, there is a lack of a convenient and quick sealing and connecting device; according to the patent technology applied for earlier, the technical solution of the following patent is this The design basis of the invention technology is: a quick-locking sealing device; this invention proposes a feasible technical solution for the connection and sealing of steel pipe fittings, but it is difficult to meet the clamping and sealing requirements of the above-mentioned solution for soft pipe fittings. Requirements, the main reason is that both the clamping block and the sealing ring can squeeze the hose inward to ensure the work requirements, but the hose is often not resistant to extrusion, so it cannot be well fix...
Claims
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IPC IPC(8): F16L33/04F16L33/28
CPCF16L33/04F16L33/28
Inventor 叶嘉维
Owner NINGHAI KAITAI PIPE TECH
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