Quick-connecting flange
A flange and connecting plate technology, which is applied in the direction of flange connection, pipe/pipe joint/pipe fitting, passing components, etc., can solve the problems of reduced precision, rust stains, inconvenient disassembly and installation, etc.
Active Publication Date: 2019-07-19
山东重诺锻造股份有限公司
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- Abstract
- Description
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- Application Information
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Problems solved by technology
[0003] At present, the traditional flanges on the market are all connected in one piece with the external pipe fittings, which is not easy to disassemble and install, and the precision of the connection will decrease with the change of the environment and the passage of time. At the same time, the traditional During the use of the flange, due to long-term exposure to the air, it is easily oxidized by oxygen and moisture in the air, resulting in rust stains, resulting in the inability to disassemble the flange in later maintenance, and has no self-lubricating effect
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[0025] The embodiments of the present invention will be described in detail below with reference to the accompanying drawings, but the present invention can be implemented in many different ways defined and covered by the claims.
[0026] Such as Figure 1-6 As shown, a quick-connect flange includes a flange main body 1, a connecting plate 2, a connecting block 3, a fixing block 4, a through hole 5, a sealing plug 6, a sealing ring 7 and a bolt hole 8, and the flange main body 1 Bolt holes 8 are correspondingly opened on both sides of one end, and a through hole 5 is opened below the bolt hole 8. A sealing ring 7 is installed at one end of the through hole 5, and a sealing plug 6 is connected to the other end of the through hole 5. The other end of the flange body 1 There are corresponding grooves on both sides of one end, and the inside of the groove is movably connected with a connecting plate 2 through a rotating shaft. One side of the connecting plate 2 is provided with a ...
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The invention relates to a quick-connecting flange which comprises a flange main body, connecting plates, connecting blocks, fixing blocks, through holes, sealing plugs, sealing rings and bolt holes.The bolt holes are correspondingly formed in the two sides of one end of the flange main body, the through holes are formed below the bolt holes, one end of each through hole is provided with one sealing ring, the other end of each through hole is connected with one sealing plug, the two sides of the other end of the flange main body are correspondingly provided with grooves, the connecting platesare movably connected with the interiors of the grooves through rotating shafts, one side of each connecting plate is provided with one connecting block, the connecting blocks are connected with theflange main body through threads, the ends, close to the connecting plates, of the connecting blocks are connected with fixing blocks, placing grooves are formed in the centers of the tops of the connecting plates, semicircular clamping grooves are formed in the top ends of the placing grooves, and connecting holes are formed in the middles of the connecting plates and communicate with the middlesof the placing grooves. The quick-connecting flange has the advantages of self lubrication and quick connection for an external connecting pipe, flange rusting is avoided, and the external connectingpipe and the flange can be quickly connected and separated.
Description
technical field [0001] The invention relates to the technical field of pipeline connection equipment, in particular to a quick-connect flange. Background technique [0002] Flange connection is to fix two pipes, pipe fittings or equipment respectively on a flange plate first, add flange pads between the two flange plates, and fasten them together with bolts to complete the connection. Some pipe fittings and equipment have their own flanges, which are also flange connections. Flange connection is an important connection method for pipeline construction. [0003] At present, the traditional flanges on the market are all connected in one piece with the external pipe fittings, which is not easy to disassemble and install, and the precision of the connection will decrease with the change of the environment and the passage of time. At the same time, the traditional During the use of the flange, because it is exposed to the air for a long time, it is easily oxidized by oxygen and...
Claims
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IPC IPC(8): F16L23/18F16L23/032F16L23/024
CPCF16L23/024F16L23/032F16L23/18
Inventor 许吉界付子豪高亚芳
Owner 山东重诺锻造股份有限公司