CN219692525U - High-strength threaded flange - Google Patents
High-strength threaded flange Download PDFInfo
- Publication number
- CN219692525U CN219692525U CN202320451254.XU CN202320451254U CN219692525U CN 219692525 U CN219692525 U CN 219692525U CN 202320451254 U CN202320451254 U CN 202320451254U CN 219692525 U CN219692525 U CN 219692525U
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- Prior art keywords
- piece
- flange
- replacement
- high strength
- flange piece
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- 238000007789 sealing Methods 0.000 claims abstract description 25
- 239000011248 coating agent Substances 0.000 claims description 19
- 238000000576 coating method Methods 0.000 claims description 19
- 230000005389 magnetism Effects 0.000 claims description 9
- 210000001503 joint Anatomy 0.000 claims description 2
- 230000002035 prolonged effect Effects 0.000 description 6
- 230000008859 change Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 238000001125 extrusion Methods 0.000 description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Flanged Joints, Insulating Joints, And Other Joints (AREA)
Abstract
The utility model relates to the technical field of mechanical parts, and discloses a high-strength threaded flange which comprises a first flange piece, a second flange piece and screws, wherein a plurality of holes are uniformly distributed on the surface of the first flange piece, an opposite joint is arranged in the middle of the first flange piece, a first replacement piece is arranged at the top end of the first flange piece, a second replacement piece is arranged at the lower end of the second flange piece, a plurality of holes are uniformly distributed on the surfaces of the first replacement piece and the second replacement piece, protection rings are respectively arranged in the centers of the first replacement piece and the second replacement piece, a sealing gasket is connected between the first flange piece and the second flange piece, and a plurality of magnetic attraction rings are arranged on the surface of the sealing gasket. The sealing gasket with the magnetic attraction piece is arranged between the flange pieces of the existing threaded flange, so that the sealing performance between the flanges is enhanced, and the spring is arranged at the bottom of the magnetic attraction piece, so that the flange is prevented from being extruded and deformed excessively under the force.
Description
Technical Field
The utility model relates to the technical field of mechanical parts, in particular to a high-strength threaded flange.
Background
A flange, which is simply called a flange, is usually referred to as a flange, which is a flange or flange, as long as it is called a flange, because it is a flange that is formed by a similar disc-shaped metal body with a plurality of holes for connecting other things, which are widely used in machinery. The parts for connecting the pipes are connected to the pipe ends, the flanges are provided with holes, the two flanges are tightly connected by screws, and the flanges are sealed by gaskets. The flange is a disc-shaped part, most commonly used in pipeline engineering, and the flanges are used in pairs. In most cases, one particular washer and bolt material was found to be made of the same material as the pipe flange assembly. The most common flange is a stainless steel flange. And the flange may be made of a variety of materials to be selected for matching according to field requirements. The threaded flange is provided with a thread in the flange hole and is matched with the external thread on the accessory. Threaded connection here means that welding is avoided in each case. It is mainly connected by threads matching with the pipe to be installed.
The existing threaded flange connection is easy to rust and abrade, so that movement is blocked and difficult to detach, normal use of the flange is affected, the flange is easy to produce extrusion deformation during connection, compactness of the flange is affected, loss is caused, a sealing gasket arranged between the flanges is easy to displace due to vibration generated in working, tightness between the flanges is not facilitated to be enhanced, when the flange is severely abraded, the whole flange structure is required to be replaced in time, replacement cost is increased, and service life of the flange is shortened.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a high-strength threaded flange, which solves the problems in the background art.
(II) technical scheme
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a high strength screw thread flange, includes first flange piece, second flange piece and screw, the central point of first flange piece and second flange piece puts and all is equipped with the butt joint mouth, the top of first flange piece is provided with first piece of changing, the lower extreme of second flange piece is equipped with the second and changes the piece, the trompil has all evenly been seted up on the surface of first flange piece, first piece of changing, second flange piece and second piece of changing, first piece of changing all is equipped with the guard circle with the second piece of changing center, first flange piece and second flange piece intermediate junction have sealing washer, sealing washer is including the magnetism piece of inhaling, sealing washer's surface is equipped with a plurality of magnetism and inhales the piece, the lower extreme of piece is equipped with the spring, the screw bottom is connected with the nut.
Optionally, an internal thread is provided in the opening, and an internal thread is provided in the interface.
Optionally, the material of guard ring is rubber.
Optionally, the width of the sealing gasket is smaller than the distance from the opening to the flange edge.
Optionally, the surface of the first flange piece is coated with a wear-resistant coating, the surface of the second flange piece is coated with a waterproof coating, the surfaces of the screw and the nut are coated with a wear-resistant coating, and the surfaces of the first replacement piece and the second replacement piece are coated with a wear-resistant coating.
Optionally, the openings between the first flange and the first replacement piece, and the second flange and the second replacement piece are aligned with each other.
Optionally, the surfaces of the first replacement piece and the second replacement piece are coated with a wear-resistant coating.
In summary, the utility model has the technical effects and advantages that:
1. the sealing gasket with the magnetic attraction piece is arranged between the flange pieces of the existing threaded flange, so that the sealing performance between the flanges is enhanced, and the spring is arranged at the bottom of the magnetic attraction piece, so that the flange is prevented from being extruded and deformed excessively under the force.
2. According to the utility model, the upper end and the lower end of the flange are provided with the conveniently-detached replacement pieces, so that when the replacement pieces are worn seriously, only the replacement pieces can be replaced to keep the flange structure, the replacement cost of the flange is reduced, the service life of the threaded flange is effectively prolonged, and the center of the replacement pieces is provided with the protection ring made of rubber, so that the replacement cost of the replacement pieces is effectively reduced, and the service life of the replacement pieces is prolonged.
Drawings
FIG. 1 is a schematic view of a threaded flange according to the present utility model;
FIG. 2 is a schematic view of a threaded flange according to the present utility model;
FIG. 3 is a schematic view of the structure of a threaded flange part of the present utility model;
fig. 4 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.
In the figure: 1. opening holes; 2. an interface; 3. a protective ring; 4. a first replacement piece; 5. a screw; 6. a first flange piece; 7. a sealing gasket; 8. a second flange piece; 9. a second replacement piece; 10. a nut; 11. a magnetic attraction piece; 12. a spring; .
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a scheme: a high-strength threaded flange comprises a first flange piece 6, a second flange piece 8 and screws 5, wherein an opposite joint 2 is arranged at the middle position of the first flange piece 6 and the second flange piece 8, internal threads are arranged in the opposite joint 2, the flange is convenient to be connected to a connecting base surface during use, when the flange is severely worn, the whole flange structure is required to be replaced in time, the replacement cost is increased, the service life of the flange is shortened, the development of enterprises is not facilitated, the top end of the first flange piece 6 is provided with a first replacement piece 4, the lower end of the second flange piece 8 is provided with a second replacement piece 9, openings 1 are uniformly formed in the surfaces of the first flange piece 6, the first replacement piece 4, the second flange piece 8 and the second replacement piece 9, internal threads are arranged in the openings 1, protection rings 3 are arranged at the centers of the first replacement piece 4 and the second replacement piece 9, the protection rings 3 are made of rubber, through arranging the replacement sheets convenient to detach at the upper end and the lower end of the flange, when the replacement sheets are worn seriously, the flange structure can be reserved by only replacing the replacement sheets, the replacement cost of the flange is reduced, the service life of the threaded flange is effectively prolonged, the protection ring 3 made of rubber is arranged at the central position of the replacement sheets, meanwhile, the surface of the replacement sheets is coated with a wear-resistant coating, the replacement cost of the replacement sheets is effectively reduced, the service life of the replacement sheets is prolonged, the surface of the first flange sheet 6 is coated with the wear-resistant coating, the surface of the second flange sheet 9 is coated with the waterproof coating, the flange is easy to generate extrusion deformation during connection, the compactness of the flange is influenced, the loss is caused, the sealing gasket 7 is connected between the first flange sheet 6 and the second flange sheet 8, the surface of the first replacement sheet 4 and the second replacement sheet 9 are coated with the wear-resistant coating, the service life of the whole flange is prolonged by additionally arranging the waterproof coating and the corrosion-resistant coating, the width of sealing washer 7 is less than the distance of trompil 1 to flange edge, the sealing washer 7 that current flange part produced easily because the vibrations that produce in the work between the flange cause the displacement, be unfavorable for strengthening the leakproofness between the flange, the utility model provides a sealing washer 7 is including the piece 11 is inhaled to magnetism, the surface of sealing washer 7 is equipped with a plurality of pieces 11 is inhaled to magnetism through the recess of seting up, the quantity that piece 11 was inhaled to magnetism is 16, be annular evenly distributed at the upper and lower surface of sealing washer 7, the lower extreme that piece 11 was inhaled to magnetism is equipped with spring 12, the one end of spring 12 sets up in the recess, through being equipped with the sealing washer 7 that takes piece 11 is inhaled to magnetism between the flange piece of current screw flange, and be favorable to preventing to flange atress too big extrusion deformation in the piece 11 bottom, screw 5 bottom is connected with nut 10, the intensity when being convenient for effectively increasing screw 5 and flange connection during the use, current screw flange junction is easy rust, wear and tear, cause work card, be difficult to dismantle, the normal use of influence flange, 5 and nut 10 are scribbled on the surface, can effectively prevent to rust, wear and loss of screw 10 is reduced to the flange.
The working principle of the utility model is as follows: during the use, carry out zonulae occludens with first flange piece 6 and second flange piece 8 through its surface trompil 1 by connecting screw 5, connect through screw 5 bottom coupling nut 10 during the connection, intensity when effectively reinforcing screw 5 and flange connection, be coated with wear-resisting coating at screw 5 and nut 10 surface, prevent that flange and screw 5, nut 10 junction from rustting, cause work card to be ton, be difficult to dismantle, influence the flange and be normal use, and be equipped with sealing washer 7 between the flange, be equipped with the magnetic suction piece 11 of bottom area spring 12 on sealing washer 7, be favorable to reinforcing the leakproofness between the flange, flange surface sets up waterproof coating and wear-resisting coating, be provided with convenient to detach's first piece 4 and second piece 9 at flange upper end and lower extreme simultaneously, when the piece wearing and tearing are serious, can only change the piece and remain flange structure, reduce the flange change cost, effectively prolong the life of screw thread flange, be equipped with the guard circle 3 of rubber material in the piece central point of change piece, simultaneously, be coated with wear-resisting coating on the piece surface, change piece cost has been reduced effectively, change piece life has been prolonged.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. The utility model provides a high strength screw thread flange, includes first flange piece (6), second flange piece (8) and screw (5), its characterized in that: the center position of first flange piece (6) and second flange piece (8) all is equipped with interface (2), the top of first flange piece (6) is provided with first piece (4) of changing, the lower extreme of second flange piece (8) is equipped with second piece (9) of changing, the trompil (1) have all evenly been seted up on the surface of first flange piece (6), first piece (4), second flange piece (8) and second piece (9) of changing, first piece (4) and second piece (9) of changing center all are equipped with guard circle (3), be connected with sealing washer (7) in the middle of first flange piece (6) and second flange piece (8), the surface of sealing washer (7) is equipped with a plurality of magnetism through the recess of seting up and inhale piece (11), the lower extreme of magnetism piece (11) is equipped with spring (12), the one end of spring (12) sets up in the recess, screw (5) bottom is connected with nut (10).
2. A high strength threaded flange according to claim 1, characterized in that: the inside of trompil (1) is equipped with the internal thread, the inside of butt joint (2) is provided with the internal thread.
3. A high strength threaded flange according to claim 1, characterized in that: the protection ring (3) is made of rubber.
4. A high strength threaded flange according to claim 1, characterized in that: the width of the sealing gasket (7) is smaller than the distance from the opening (1) to the flange edge.
5. A high strength threaded flange according to claim 1, characterized in that: the surface of the first flange piece (6) is coated with a wear-resistant coating, the surface of the second flange piece (8) is coated with a waterproof coating, the surfaces of the screw (5) and the nut (10) are coated with a wear-resistant coating, and the surfaces of the first replacement piece (4) and the second replacement piece (9) are coated with a wear-resistant coating.
6. A high strength threaded flange according to claim 1, characterized in that: the number of the magnetic attraction pieces (11) is 16, and the magnetic attraction pieces are uniformly distributed on the upper surface and the lower surface of the sealing gasket (7) in a ring shape.
7. A high strength threaded flange according to claim 1, characterized in that: the first flange piece (6) and the first replacing piece (4), the second flange piece (8) and the second replacing piece (9) are aligned with the openings (1) between every two.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320451254.XU CN219692525U (en) | 2023-03-10 | 2023-03-10 | High-strength threaded flange |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320451254.XU CN219692525U (en) | 2023-03-10 | 2023-03-10 | High-strength threaded flange |
Publications (1)
Publication Number | Publication Date |
---|---|
CN219692525U true CN219692525U (en) | 2023-09-15 |
Family
ID=87943050
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202320451254.XU Active CN219692525U (en) | 2023-03-10 | 2023-03-10 | High-strength threaded flange |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN219692525U (en) |
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2023
- 2023-03-10 CN CN202320451254.XU patent/CN219692525U/en active Active
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