CN215410691U - Corrosion-resistant tetrafluoro flange for valve connection - Google Patents
Corrosion-resistant tetrafluoro flange for valve connection Download PDFInfo
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- CN215410691U CN215410691U CN202121863573.9U CN202121863573U CN215410691U CN 215410691 U CN215410691 U CN 215410691U CN 202121863573 U CN202121863573 U CN 202121863573U CN 215410691 U CN215410691 U CN 215410691U
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- tetrafluoro flange
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Abstract
The utility model provides a corrosion-resistant tetrafluoro flange for valve connection, which comprises a tetrafluoro flange, wherein a sealing mechanism is arranged on one side of the outer wall of the tetrafluoro flange, a protection mechanism is sleeved on the other side of the outer wall of the tetrafluoro flange, a fixing mechanism penetrates through one side of the outer wall of the tetrafluoro flange, a storage groove is formed in one side of the surface of the tetrafluoro flange, reinforcing ribs are arranged in the storage groove, and a corrosion-resistant layer is coated on the surface of the outer wall of the tetrafluoro flange. This valve is connected with corrosion-resistant tetrafluoro flange, through the lag, the fixed plate, first fixing bolt, the setting of second sealing strip and third sealing strip, can effectually pass through the second fixing bolt with two tetrafluoro flanges and connect the back, lag through both sides is with two tetrafluoro flanges and the whole parcel of second fixing bolt in inside, lock with first fixing bolt, then it is sealed with the junction through the third sealing strip, can keep inside second fixing bolt to be in encapsulated situation, the effectual corruption that reduces second fixing bolt.
Description
Technical Field
The utility model relates to the technical field of flange correlation, in particular to a corrosion-resistant tetrafluoro flange for valve connection.
Background
The flange, also called flange dish or flange, the flange is the part of interconnect between axle and the axle, the flange divides threaded connection flange, welding flange and clamping flange, the flange all uses in pairs, the low pressure pipeline can use the screw flange, the use welding flange of four kilograms of pressure above, add sealed pad between two ring flanges, then fasten with the bolt, the flange thickness of different pressure is different, the bolt that they used is also different, water pump and valve, when connecting with the pipeline, especially need a valve to connect and use corrosion-resistant tetrafluoro flange.
But current valve is connected with corrosion-resistant tetrafluoro flange, in the use, the fixing bolt who connects two flanges exposes easily to rust in the air for a long time, leads to dismantling the difficulty, and the flange surface is stained with corrosive liquids easily simultaneously and leads to the surperficial accelerated corrosion, reduces life.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a corrosion-resistant tetrafluoro flange for valve connection, which aims to solve the problems that in the prior art, the corrosion-resistant tetrafluoro flange for valve connection is provided, but in the prior art, fixing bolts for connecting two flanges are easy to rust after being exposed in the air for a long time in the use process, so that the disassembly is difficult, and meanwhile, the surfaces of the flanges are easy to be stained with corrosive liquid, so that the accelerated corrosion of the surfaces is caused, and the service life is shortened.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a valve is connected with corrosion-resistant tetrafluoro flange, includes the tetrafluoro flange, tetrafluoro flange outer wall one side is provided with sealing mechanism, tetrafluoro flange outer wall opposite side cover is equipped with protection machanism, it has fixed establishment to run through tetrafluoro flange outer wall one side, the storage tank has been seted up to tetrafluoro flange surface one side, the inside strengthening rib that is provided with of storage tank, the anticorrosive coating has been paintd on tetrafluoro flange outer wall surface.
Preferably, sealing mechanism includes fixed slot, first sealing strip and fixed block, the fixed slot has been seted up to tetrafluoro flange outer wall one side, fixed slot one side is provided with first sealing strip, the fixed block has all been welded to first sealing strip outer wall both sides.
Preferably, protection machanism includes lag, fixed plate, first fixing bolt, second sealing strip and third sealing strip, tetrafluoro flange outer wall one side cover is equipped with the lag, the welding of lag outer wall both sides has the fixed plate, fixed plate one end is run through has first fixing bolt, lag outer wall connecting hole department bonds and has the second sealing strip, lag outer wall surface one side bonds and has the third sealing strip.
Preferably, the sizes of the second sealing strips are matched with those of the tetrafluoro flange connecting holes, and the second sealing strips are arranged in two groups.
Preferably, fixing mechanism includes thread groove, second fixing bolt, spring and gasket, the thread groove has been seted up on tetrafluoro flange surface, thread groove one end is provided with assorted second fixing bolt with it, a pot head of second fixing bolt is equipped with the spring, the welding of one side of spring has the gasket.
Preferably, the reinforcing ribs are tightly attached to the storage tank, and are distributed on the surface of the tetrafluoro flange at equal intervals.
Preferably, the anticorrosive coating covers the surface of the tetrafluoro flange, and is polyurethane anticorrosive paint.
Compared with the prior art, the utility model has the beneficial effects that: this valve is connected with corrosion-resistant tetrafluoro flange, through the lag, the fixed plate, first fixing bolt, the setting of second sealing strip and third sealing strip, can effectually pass through the second fixing bolt with two tetrafluoro flanges and connect the back, lag through both sides is with two tetrafluoro flanges and the whole parcel of second fixing bolt in inside, lock with first fixing bolt, then it is sealed with the junction through the third sealing strip, can keep inside second fixing bolt to be in encapsulated situation, the effectual corruption that has reduced second fixing bolt, the second sealing strip can be effectual and seal between the connecting tube simultaneously.
Drawings
FIG. 1 is a front sectional view of the present invention;
FIG. 2 is a schematic view of the protective mechanism of the present invention;
FIG. 3 is a schematic structural view of a fixing mechanism according to the present invention;
fig. 4 is a schematic view of the structure of the matching of the protecting jacket and the tetrafluoro flange.
In the figure: 1. a tetrafluoro flange; 2. a sealing mechanism; 201. fixing grooves; 202. a first seal strip; 203. a fixed block; 3. a protection mechanism; 301. a protective sleeve; 302. a fixing plate; 303. a first fixing bolt; 304. a second seal strip; 305. a third seal strip; 4. a fixing mechanism; 401. a thread groove; 402. a second fixing bolt; 403. a spring; 404. a gasket; 5. a storage tank; 6. reinforcing ribs; 7. and (4) an anticorrosive layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a valve is connected with corrosion-resistant tetrafluoro flange, includes tetrafluoro flange 1, and 1 outer wall one side of tetrafluoro flange is provided with sealing mechanism 2, and 1 outer wall opposite side cover of tetrafluoro flange is equipped with protection machanism 3, and 1 outer wall one side of tetrafluoro flange is run through there is fixed establishment 4, and storage tank 5 has been seted up to 1 surface one side of tetrafluoro flange, and storage tank 5 is inside to be provided with strengthening rib 6, and 1 outer wall surface of tetrafluoro flange has paintd anticorrosive coating 7.
Further, sealing mechanism 2 includes fixed slot 201, first sealing strip 202 and fixed block 203, fixed slot 201 has been seted up to 1 outer wall one side of tetrafluoro flange, fixed slot 201 one side is provided with first sealing strip 202, fixed block 203 has all been welded to first sealing strip 202 outer wall both sides, through fixed slot 201, the setting of first sealing strip 202 and fixed block 203, fixed block 203 through first sealing strip 202 outer wall both sides, with the mutual block of fixed slot 201 on 1 surperficial tetrafluoro flange of upper and lower both sides, then through second fixing bolt 402 with two tetrafluoro flange 1 lockings, can effectually seal the junction.
Further, the protection mechanism 3 comprises a protection sleeve 301, a fixing plate 302, a first fixing bolt 303, a second sealing strip 304 and a third sealing strip 305, the protection sleeve 301 is sleeved on one side of the outer wall of the tetrafluoro flange 1, the fixing plate 302 is welded on two sides of the outer wall of the protection sleeve 301, the first fixing bolt 303 penetrates through one end of the fixing plate 302, the second sealing strip 304 is bonded at a connecting hole of the outer wall of the protection sleeve 301, the third sealing strip 305 is bonded on one side of the outer wall surface of the protection sleeve 301, through the arrangement of the protection sleeve 301, the fixing plate 302, the first fixing bolt 303, the second sealing strip 304 and the third sealing strip 305, after the two tetrafluoro flanges 1 are effectively connected through the second fixing bolt 402, the two tetrafluoro flanges 1 and the second fixing bolt 402 are completely wrapped inside through the protection sleeves 301 on two sides, the first fixing bolt 303 is used for locking, and then the connecting part is sealed through the third sealing strip 305, the inner second fixing bolt 402 can be kept in a sealing state, and the corrosion of the second fixing bolt 402 is effectively reduced.
Furthermore, the sizes of the second sealing strips 304 are matched with those of the connecting holes of the tetrafluoro flange 1, two groups of second sealing strips 304 are arranged, and the second sealing strips 304 can effectively seal the connecting pipes through the arrangement of the second sealing strips 304.
Further, fixing mechanism 4 includes thread groove 401, second fixing bolt 402, spring 403 and gasket 404, thread groove 401 has been seted up on tetrafluoro flange 1 surface, thread groove 401 one end is provided with assorted second fixing bolt 402 with it, a pot head of second fixing bolt 402 is equipped with spring 403, there is gasket 404 in one side welding of spring 403, through thread groove 401, second fixing bolt 402, spring 403 and gasket 404's setting, connect two tetrafluoro flange 1 through second fixing bolt 402, when second fixing bolt 402 tightens up, spring 403 drives gasket 404 and tightens up, can effectually make second fixing bolt 402 keep the state of tightening, prevent to become flexible.
Further, strengthening rib 6 and 5 inseparable laminating of storage tank, strengthening rib 6 are equidistant distribution at tetrafluoro flange 1 surface, and through storage tank 5 and the setting of strengthening rib 6, can make tetrafluoro flange 1's structure harder, life is longer.
Further, anticorrosive coating 7 covers tetrafluoro flange 1 surface, and anticorrosive coating 7 is polyurethane anticorrosive paint, through anticorrosive coating 7's setting, can effectually prevent that tetrafluoro flange 1 junction from having the surface corrosion of the liquid that has corrosivity to tetrafluoro flange 1.
The working principle is as follows: firstly, fixing grooves 201 are formed in the connecting surfaces of two tetrafluoro flanges 1, then a first sealing strip 202 is arranged on the surface of each tetrafluoro flange 1, secondly, fixing blocks 203 are welded on the two sides of the surface of each first sealing strip 202, the fixing blocks 203 are matched with the fixing grooves 201 in size, then, a thread groove 401 is formed in the surface of each tetrafluoro flange 1, meanwhile, a second fixing bolt 402 matched with one end of the thread groove 401 is arranged at one end of the thread groove 401, meanwhile, a spring 403 is sleeved at one end of the second fixing bolt 402, then, a gasket 404 is welded on one side of the spring 403, secondly, a storage groove 5 is formed in the surface of each tetrafluoro flange 1, meanwhile, reinforcing ribs 6 are welded in the storage groove 5, then, an anticorrosive layer 7 is required to be coated on the outer wall surface of each tetrafluoro flange 1, then, a protective sleeve 301 is required to be sleeved on the outer wall of each tetrafluoro flange 1, and then, fixing plates 302 are required to be welded on the two sides of the protective sleeve 301, meanwhile, one end of the fixing plate 302 penetrates through the first fixing bolt 303, and finally, a second sealing strip 304 and a third sealing strip 305 are bonded to two sides of the surface of the protecting sleeve 301, so that the corrosion-resistant tetrafluoro flange for valve connection is completed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a valve is connected with corrosion-resistant tetrafluoro flange, includes tetrafluoro flange (1), its characterized in that: tetrafluoro flange (1) outer wall one side is provided with sealing mechanism (2), tetrafluoro flange (1) outer wall opposite side cover is equipped with protection machanism (3), it has fixed establishment (4) to run through in tetrafluoro flange (1) outer wall one side, storage tank (5) have been seted up to tetrafluoro flange (1) surface one side, storage tank (5) inside is provided with strengthening rib (6), anticorrosive coating (7) have been paintd on tetrafluoro flange (1) outer wall surface.
2. The corrosion-resistant tetrafluoro flange for valve connection according to claim 1, wherein the sealing mechanism (2) comprises a fixing groove (201), a first sealing strip (202) and a fixing block (203), the fixing groove (201) is formed in one side of the outer wall of the tetrafluoro flange (1), the first sealing strip (202) is arranged on one side of the fixing groove (201), and the fixing block (203) is welded to both sides of the outer wall of the first sealing strip (202).
3. The corrosion-resistant tetrafluoro flange for valve connection according to claim 1, wherein the protecting mechanism (3) comprises a protecting sleeve (301), a fixing plate (302), a first fixing bolt (303), a second sealing strip (304) and a third sealing strip (305), the protecting sleeve (301) is sleeved on one side of the outer wall of the tetrafluoro flange (1), the fixing plate (302) is welded on two sides of the outer wall of the protecting sleeve (301), the first fixing bolt (303) penetrates through one end of the fixing plate (302), the second sealing strip (304) is bonded at a connecting hole of the outer wall of the protecting sleeve (301), and the third sealing strip (305) is bonded on one side of the outer wall surface of the protecting sleeve (301).
4. The corrosion-resistant tetrafluoro flange for valve connection according to claim 3, wherein the size of the second sealing strip (304) is identical to that of the connecting hole of the tetrafluoro flange (1), and two sets of the second sealing strips (304) are provided.
5. The corrosion-resistant tetrafluoro flange for valve connection according to claim 1, wherein the fixing mechanism (4) comprises a thread groove (401), a second fixing bolt (402), a spring (403) and a gasket (404), the thread groove (401) is formed on the surface of the tetrafluoro flange (1), the second fixing bolt (402) matched with one end of the thread groove (401) is arranged at one end of the thread groove (401), the spring (403) is sleeved at one end of the second fixing bolt (402), and the gasket (404) is welded at one side of the spring (403).
6. The corrosion-resistant tetrafluoro flange for valve connection according to claim 1, wherein the reinforcing ribs (6) are closely attached to the storage tank (5), and the reinforcing ribs (6) are equally spaced on the surface of the tetrafluoro flange (1).
7. The corrosion-resistant tetrafluoro flange for valve connection according to claim 1, wherein the anticorrosive layer (7) covers the surface of the tetrafluoro flange (1), and the anticorrosive layer (7) is polyurethane anticorrosive paint.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121863573.9U CN215410691U (en) | 2021-08-10 | 2021-08-10 | Corrosion-resistant tetrafluoro flange for valve connection |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121863573.9U CN215410691U (en) | 2021-08-10 | 2021-08-10 | Corrosion-resistant tetrafluoro flange for valve connection |
Publications (1)
Publication Number | Publication Date |
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CN215410691U true CN215410691U (en) | 2022-01-04 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202121863573.9U Active CN215410691U (en) | 2021-08-10 | 2021-08-10 | Corrosion-resistant tetrafluoro flange for valve connection |
Country Status (1)
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CN (1) | CN215410691U (en) |
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2021
- 2021-08-10 CN CN202121863573.9U patent/CN215410691U/en active Active
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