CN215060275U - Stainless steel flange for pipeline connection - Google Patents

Stainless steel flange for pipeline connection Download PDF

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Publication number
CN215060275U
CN215060275U CN202121486622.1U CN202121486622U CN215060275U CN 215060275 U CN215060275 U CN 215060275U CN 202121486622 U CN202121486622 U CN 202121486622U CN 215060275 U CN215060275 U CN 215060275U
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China
Prior art keywords
stainless steel
fixed
steel flange
flange
semicircular sleeve
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CN202121486622.1U
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Chinese (zh)
Inventor
夏建峰
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Wuxi Yingbao Precision Machinery Co ltd
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Wuxi Yingbao Precision Machinery Co ltd
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Abstract

The utility model discloses a stainless steel flange that pipe connection used, including the semicircle cover, terminal surface lower limb department is fixed with the fixture block before the semicircle cover, edge is provided with the draw-in groove on the semicircle cover, semicircle cover inner chamber is fixed with sealed the pad, the outside left right limb department of semicircle cover is provided with the fixed slot, the semicircle cover upper end face is fixed with the switching mouth, switching mouth inner chamber is fixed with the screw thread, the switching mouth is connected with the bolt through the screw thread block, switching mouth up end is provided with the spacing groove, terminal surface is fixed with the sealing washer under the bolt, the sealing washer is connected with spacing groove interference fit. The utility model relates to a stainless steel flange technical field. This stainless steel flange that pipe connection used has solved current stainless steel flange leakproofness poor, can not change the use, and the pipeline that can't contrast itself little a is connected and is used, and inconvenient use need cooperate the problem that waterproof stripe improves the leakproofness before the use in high pressure high temperature's operational environment.

Description

Stainless steel flange for pipeline connection
Technical Field
The utility model relates to a stainless steel flange technical field specifically is a stainless steel flange that pipe connection used.
Background
The forged flange is the product with the best mechanical property in flange products, the raw material of the forged flange is generally a pipe blank, and then the forged flange is cut and continuously beaten to eliminate the defects of segregation, looseness and the like in steel ingots. The price and the mechanical property are higher than those of the common cast flange by one grade. A flange is one of the parts that interconnect pipes.
But the poor pipeline of current stainless steel flange leakproofness leads to the interior liquid seepage of pipeline with pipe connection is inseparable, the stainless steel flange can only communicate two pipelines, can't communicate three pipelines, lead to the stainless steel flange can't change the use, and current stainless steel flange is before being connected pipeline and pipeline, because the leakproofness of flange itself is poor, so need twine the waterproof sticky tape of one deck at the pipe connection mouth and improve the leakproofness, and current stainless steel flange can't connect the use to the pipeline that is little one number of itself, must the pipe cooperation stainless steel flange of every model use, thereby lead to purchasing the trouble that the flange of big one number can't use, and current stainless steel flange leakproofness is poor, inconvenient use in high pressure high temperature's operational environment.
Disclosure of Invention
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a stainless steel flange that pipe connection used has solved that current stainless steel flange leakproofness is poor, can not change the use, and the pipeline that can't contrast itself little a is connected and is used, and inconvenient use needs the waterproof stripe of cooperation to improve the problem of leakproofness before the use in high pressure high temperature's operational environment.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a stainless steel flange that pipe connection used, includes the semicircle cover, the edge department is fixed with the fixture block under the terminal surface before the semicircle cover, edge is provided with the draw-in groove on the semicircle cover, semicircle cover inner chamber is fixed with sealed the pad, semicircle cover outside left side edge department is provided with the fixed slot, semicircle cover up end is fixed with the switching mouth, switching mouth inner chamber is fixed with the screw thread, the switching mouth is connected with the bolt through the screw thread block, switching mouth up end is provided with the spacing groove, terminal surface is fixed with the sealing washer under the bolt, the sealing washer is connected with spacing groove interference fit, terminal surface passes through hexagon socket head cap screw fixedly connected with flange body about the semicircle cover, flange body left end face is provided with the through-hole.
Preferably, the semicircular sleeve is clamped and connected through a clamping block matched with the clamping groove.
Preferably, the sealing gasket is made of high-temperature-resistant waterproof latex material.
Preferably, the clamping block is made of strong iron magnet, and a magnet is arranged in the inner cavity of the clamping groove.
Preferably, the threads, the sealing ring and the threads on the outer portion of the bolt are made of high-temperature-resistant rubber materials.
Preferably, the semicircular sleeve is made of stainless steel.
(III) advantageous effects
The utility model provides a stainless steel flange that pipe connection used. The method has the following beneficial effects:
(1) the stainless steel flange for pipeline connection is characterized in that a semicircular sleeve and the other half of the semicircular sleeve are clamped and connected through a clamping block matched with a clamping groove by a person, a sealing gasket in the inner cavity of the semicircular sleeve is in interference fit with a pipeline, then a flange body is sleeved outside a water pipe, the flange body and the semicircular sleeve are fixed by using an inner hexagonal bolt, the semicircular sleeve is made of stainless steel, the stainless steel flange can be better suitable for a high-pressure high-temperature working environment, the problems that the existing stainless steel flange is poor in sealing performance and inconvenient to use in the high-pressure high-temperature working environment are solved, the personnel seal a transfer port by using bolt matched threads, then the sealing performance of the transfer port is improved by using the sealing ring and a limiting groove in interference fit, the personnel form a three-way flange by dismounting the bolts, and communicate with an external pipeline by using the transfer port matched with internal threads, because the screw thread adopts high temperature resistant rubber material to make to can be fine seal the outside pipeline, prevent that liquid from oozing through the connector, and solved current stainless steel flange and can only communicate the trouble of two pipelines.
(2) The stainless steel flange for pipeline connection is characterized in that a semicircular sleeve and the other half of the semicircular sleeve are clamped and connected through a clamping block matched with a clamping groove by a worker so as to communicate pipelines of two water pipes, then the flange body is sleeved outside the water pipes, then the flange body and the semicircular sleeve are fixed by utilizing the hexagon socket head cap bolts, then the flange body is fixedly connected with a connecting sheet outside the pipeline through a through hole on the left end surface matched with an external fixing bolt, so that the problem of liquid leakage in the pipeline which is not tightly connected with the pipeline due to poor tightness of the existing stainless steel flange is solved, the worker strengthens the tightness of the semicircular sleeve on the pipeline through the matching of an external binding belt with a fixing groove, and then fixedly connects the flange body with the connecting sheet outside the pipeline through the through hole on the left end surface matched with the external fixing bolt, so as to further improve the tightness of the flange, the semicircular sleeve and the other half of the semicircular sleeve are clamped and connected through the clamping block matched with the clamping groove by personnel, so that a sealing gasket in the inner cavity of the semicircular sleeve is in interference fit with a pipeline, then the flange body is sleeved outside the water pipe, and the flange body and the semicircular sleeve are fixed by using the hexagon socket head cap screw, thereby avoiding the trouble that a layer of waterproof adhesive tape needs to be wound on a pipeline connecting port to improve the sealing property before the existing stainless steel flange is connected with the pipeline, and the sealing gasket is made of high-temperature-resistant waterproof latex materials, so that the stainless steel flange can be connected and used compared with a pipeline which is smaller than the stainless steel flange per se, the semicircular sleeve and the other half of the semicircular sleeve are clamped and connected through the clamping block matched with the clamping groove by personnel, because the clamping block is made of strong iron, and the inner cavity of the clamping groove is provided with the magnet, so that the clamping block can be well adsorbed with the clamping groove, thereby facilitating personnel to mount the flange body.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
fig. 2 is a schematic view of the bottom view structure of the present invention;
fig. 3 is a schematic view of the overall structure of the present invention.
In the figure: 1. a semicircular sleeve; 2. a clamping block; 3. a card slot; 4. a gasket; 5. fixing grooves; 6. a transfer port; 7. a thread; 8. a limiting groove; 9. a bolt; 10. a seal ring; 11. a flange body; 12. a hexagon socket head cap screw; 13. and a through hole.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution:
the first embodiment is as follows:
a stainless steel flange for pipeline connection comprises a semicircular sleeve 1, a clamping block 2 is fixed at the lower edge of the front end face of the semicircular sleeve 1, a clamping groove 3 is arranged at the upper edge of the semicircular sleeve 1, a sealing gasket 4 is fixed in the inner cavity of the semicircular sleeve 1, a fixing groove 5 is arranged at the left edge and the right edge of the outer part of the semicircular sleeve 1, an adapter port 6 is fixed on the upper end face of the semicircular sleeve 1, a thread 7 is fixed in the inner cavity of the adapter port 6, the adapter port 6 is connected with a bolt 9 in a clamping manner through the thread 7, a limiting groove 8 is arranged on the upper end face of the adapter port 6, a sealing ring 10 is fixed on the lower end face of the bolt 9, the sealing ring 10 is in interference fit connection with the limiting groove 8, a flange body 11 is fixedly connected with the left end face and the right end face of the semicircular sleeve 1 through an inner hexagon bolt 12, a through hole 13 is arranged on the left end face of the flange body 11, the semicircular sleeve 1 is in clamping connection through the clamping block 2 and the clamping groove 3, a person clamps the semicircular sleeve 1 through the clamping block 2, thereby communicating the pipelines of the two water pipes, sleeving the flange body 11 outside the water pipes, fixing the flange body 11 and the semicircular sleeve 1 by using the hexagon socket head cap screw 12, then fixedly connecting the flange body 11 and a connecting sheet outside the pipeline by matching the through hole 13 on the left end surface with the external fixing bolt, thereby solving the problem that the existing stainless steel flange has poor sealing performance and causes liquid leakage in the pipeline which is not tightly connected with the pipeline, and a person strengthens the sealing performance of the semicircular sleeve 1 on the pipeline by matching the external binding belt with the fixing groove 5, and then fixedly connects the flange body 11 and the connecting sheet outside the pipeline by matching the through hole 13 on the left end surface with the external fixing bolt, thereby further improving the sealing performance of the flange, the sealing gasket 4 is made of high-temperature resistant waterproof latex material, and the semicircular sleeve 1 and the other half semicircular sleeve 1 are clamped and connected by matching the clamping block 2 with the clamping groove 3 by the person, make sealed 4 of filling up in the 1 inner chamber of semicircle cover carry out interference fit with the pipeline, then through 11 covers of flange body outside the water pipe, recycle hexagon socket head cap screw 12 and fix flange body 11 and semicircle cover 1, thereby avoid current stainless steel flange before pipe connection with the pipe connection, need connect the trouble that the waterproof sticky tape of one deck improves the leakproofness at the pipeline, and sealed 4 adoption high temperature resistant waterproof latex materials of filling up makes, thereby can make stainless steel flange contrast the pipeline of itself little one number and connect the use.
Example two:
the difference between this embodiment and the first embodiment is: the clamping block 2 is made of strong ferromagnet, a magnet is arranged in the inner cavity of the clamping groove 3, the semicircular sleeve 1 and the other half semicircular sleeve 1 are clamped and connected through the clamping block 2 and the clamping groove 3 by a person, the clamping block 2 is made of the strong ferromagnet, and the magnet is arranged in the inner cavity of the clamping groove 3, so that the clamping block 2 and the clamping groove 3 can be well adsorbed, the person can conveniently mount the flange body, the threads 7, the sealing rings 10 and the threads outside the bolts 9 are all made of high-temperature-resistant rubber materials, the person uses the bolts 9 to match the threads 7 to seal the adapter ports 6, then the sealing rings 10 and the limiting grooves 8 are in interference fit to improve the sealing performance of the adapter ports 6, the person uses the bolts 9 to form the three-way flange, uses the adapter ports 6 to match the internal threads 7 to communicate with external pipelines, and the threads 7 are made of the high-temperature-resistant rubber materials, thereby can be fine seal the outside pipeline, prevent that liquid from oozing through the connector, and solved the trouble that current stainless steel flange can only communicate two pipelines, semicircle cover 1 adopts stainless steel to make, through the personnel with semicircle cover 1 and second half semicircle cover 1 through the block 2 cooperation draw-in groove 3 carry out the block and be connected, make sealed 4 and the pipeline of 1 inner chambers of semicircle cover carry out interference fit, then through covering flange body 11 outside the water pipe, reuse hexagon socket head cap screw 12 and fix flange body 11 and semicircle cover 1, and semicircle cover 1 adopts stainless steel to make, can the better be applicable to in the operational environment of high-pressure high temperature of stainless steel flange, thereby it is poor to have solved current stainless steel flange leakproofness, inconvenience use the trouble in the operational environment of high-pressure high temperature.
When the pipeline sealing device works, firstly, a person clamps and connects the semicircular sleeve 1 and the other half semicircular sleeve 1 through the clamping block 2 and the clamping groove 3, so that the sealing gasket 4 in the inner cavity of the semicircular sleeve 1 is in interference fit with a pipeline, then the flange body 11 is sleeved outside the water pipe, then the flange body 11 is fixed with the semicircular sleeve 1 through the hexagon socket head cap screw 12, the person strengthens the sealing performance of the semicircular sleeve 1 on the pipeline through the external binding belt and the fixed groove 5, then the flange body 11 is fixedly connected with a connecting sheet outside the pipeline through the through hole 13 of the left end surface and the external fixed bolt, then the person seals the adapter port 6 through the bolt 9 and the thread 7, then the sealing performance of the adapter port 6 is improved through the interference fit of the sealing ring 10 and the limiting groove 8, the person forms a three-way flange through dismounting the bolt 9, and communicates the external pipeline through the adapter port 6 and the internal thread 7, because screw thread 7 adopts high temperature resistant rubber material to make to can be fine seal the outside pipeline, prevent that liquid from oozing through the connector, and solved current stainless steel flange and can only communicate the trouble of two pipelines.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.

Claims (6)

1. The utility model provides a stainless steel flange that pipe connection used, includes semicircle cover (1), its characterized in that: a clamping block (2) is fixed at the lower edge of the front end surface of the semicircular sleeve (1), a clamping groove (3) is arranged at the upper edge of the semicircular sleeve (1), a sealing gasket (4) is fixed in the inner cavity of the semicircular sleeve (1), fixing grooves (5) are arranged at the left edge and the right edge of the outer part of the semicircular sleeve (1), an adapter port (6) is fixed on the upper end surface of the semicircular sleeve (1), a thread (7) is fixed in the inner cavity of the adapter port (6), the adapter (6) is connected with a bolt (9) through a thread (7) in a clamping way, a limiting groove (8) is arranged on the upper end surface of the adapter (6), a sealing ring (10) is fixed on the lower end surface of the bolt (9), sealing washer (10) are connected with spacing groove (8) interference fit, terminal surface passes through hexagon socket head cap screw (12) fixedly connected with flange body (11) about semicircle cover (1), flange body (11) left end face is provided with through-hole (13).
2. A stainless steel flange for pipe connection according to claim 1, wherein: the semicircular sleeve (1) is clamped and connected through the clamping block (2) and the clamping groove (3).
3. A stainless steel flange for pipe connection according to claim 1, wherein: the sealing gasket (4) is made of high-temperature-resistant waterproof latex materials.
4. A stainless steel flange for pipe connection according to claim 1, wherein: the clamping block (2) is made of strong iron magnet, and the inner cavity of the clamping groove (3) is provided with the magnet.
5. A stainless steel flange for pipe connection according to claim 1, wherein: the threads (7), the sealing ring (10) and the threads on the outer portion of the bolt (9) are all made of high-temperature-resistant rubber materials.
6. A stainless steel flange for pipe connection according to claim 1, wherein: the semicircular sleeve (1) is made of stainless steel.
CN202121486622.1U 2021-07-01 2021-07-01 Stainless steel flange for pipeline connection Active CN215060275U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121486622.1U CN215060275U (en) 2021-07-01 2021-07-01 Stainless steel flange for pipeline connection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121486622.1U CN215060275U (en) 2021-07-01 2021-07-01 Stainless steel flange for pipeline connection

Publications (1)

Publication Number Publication Date
CN215060275U true CN215060275U (en) 2021-12-07

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121486622.1U Active CN215060275U (en) 2021-07-01 2021-07-01 Stainless steel flange for pipeline connection

Country Status (1)

Country Link
CN (1) CN215060275U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115031079A (en) * 2022-05-06 2022-09-09 岑海燕 Three-way pipe
WO2024035865A1 (en) * 2022-08-10 2024-02-15 Reliance Worldwide Corporation Direct burial enclosure for plumbing fittings and methods

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115031079A (en) * 2022-05-06 2022-09-09 岑海燕 Three-way pipe
WO2024035865A1 (en) * 2022-08-10 2024-02-15 Reliance Worldwide Corporation Direct burial enclosure for plumbing fittings and methods

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