CN221171223U - High strength flange forging - Google Patents
High strength flange forging Download PDFInfo
- Publication number
- CN221171223U CN221171223U CN202323360923.1U CN202323360923U CN221171223U CN 221171223 U CN221171223 U CN 221171223U CN 202323360923 U CN202323360923 U CN 202323360923U CN 221171223 U CN221171223 U CN 221171223U
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- CN
- China
- Prior art keywords
- flange
- fixedly connected
- spare
- high strength
- forging
- Prior art date
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- 238000005242 forging Methods 0.000 title claims abstract description 20
- 239000005060 rubber Substances 0.000 claims abstract description 34
- 238000007789 sealing Methods 0.000 claims abstract description 34
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 238000005260 corrosion Methods 0.000 claims description 4
- 229910000669 Chrome steel Inorganic materials 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Flanged Joints, Insulating Joints, And Other Joints (AREA)
Abstract
The utility model relates to the technical field of flanges and discloses a high-strength flange forging, which comprises a first flange and a second flange, wherein a plurality of rubber sleeves are fixedly connected to the top of the second flange, sealing rings are fixedly connected to the tops of the inner sides of the rubber sleeves, bolts are connected to the tops of the rubber sleeves in a threaded manner, fixing grooves are formed in the outer walls of the bolts, the outer walls of the sealing rings are slidably connected to the inner sides of the fixing grooves, a plurality of fixing blocks are fixedly connected to the bottom of the first flange, and the bottoms of the bolts penetrate through the tops of the first flange and are connected to the inner sides of the fixing blocks in a threaded manner. According to the utility model, the bolts are connected through the rubber sleeve, the sealing ring and the fixing groove, so that the condition that the surfaces of the bolts rust can be avoided, and the first flange pieces are connected through the rubber ring, the sealing ring and the groove, so that the connection tightness between the flanges is better.
Description
Technical Field
The utility model relates to the technical field of flanges, in particular to a high-strength flange forging.
Background
Flanges, also called flange collars or lugs, which are elements of a connection device, typically for the connection of pipes, valves, pumps and other equipment, are generally circular, made of metal, plastic or rubber, the choice of flanges being dependent on the application requirements of the pipe or equipment, including pressure, temperature, medium, etc., and they are widely used in industry, chemical, petroleum, natural gas and other fields to provide reliable connections and seals for the pipe system.
Through retrieval, chinese patent publication number is: CN216520133U discloses a high-strength large-sized flange forging, which comprises a first flange body and a second flange body, wherein the upper surface of the first flange body is fixedly connected with a clamping cylinder, the upper surface of the first flange body and the outer surface of the clamping cylinder are fixedly connected with two groups of stress blocks together, the bottom surface of the second flange body is provided with a clamping groove, the bottom surface of the second flange body is provided with two groups of slots, the upper surface of the first flange body is fixedly connected with a first reinforcing layer, and the bottom surface of the first flange body is fixedly connected with a second reinforcing layer. However, in practical use, the above-mentioned devices are present, and a plurality of bolts are usually required to be used for fixing the flanges, and the bolts are exposed to outdoor surfaces for a long time, so that rust and aging are easy to occur, and therefore, when maintenance and dismantling are performed, the time and the labor are wasted.
Disclosure of utility model
In order to make up for the defects, the utility model provides a high-strength flange forging, which aims to solve the problems that in the prior art, a plurality of bolts are used for fixing flanges, and the bolts are easy to rust and age when exposed on the outdoor surface for a long time, so that maintenance and dismantling are difficult to realize.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a high strength flange forging, includes flange spare one and flange spare two, the equal fixedly connected with in top of flange spare two a plurality of rubber sleeve, a plurality of the inboard top fixedly connected with sealing ring of rubber sleeve, a plurality of the equal threaded connection in top of rubber sleeve has the bolt, a plurality of the fixed slot has all been seted up to the outer wall of bolt, a plurality of the equal sliding connection in the inboard of fixed slot of outer wall of sealing ring, the equal fixedly connected with a plurality of fixed blocks in bottom of flange spare one, a plurality of the bottom of bolt all runs through the top and threaded connection in the inboard of fixed block of flange spare one, the top of flange spare one is provided with sealing mechanism.
As a further description of the above technical solution:
The sealing mechanism comprises a rubber ring, the inner side of the rubber ring is fixedly connected to the outer wall of the flange part II, the outer wall of the flange part I is fixedly connected with a sealing ring, a groove is formed in the inner side of the sealing ring, the outer wall of the rubber ring is arranged on the inner side of the groove, and fixing rings are fixedly connected to the inner sides of the flange part I and the flange part II.
As a further description of the above technical solution:
And the inner parts of the first flange piece and the second flange piece are fixedly connected with wear-resistant layers.
As a further description of the above technical solution:
and the first flange part, the second flange part and the inside are fixedly connected with reinforcing layers.
As a further description of the above technical solution:
The surfaces of the first flange piece and the second flange piece are respectively provided with an anti-corrosion coating.
As a further description of the above technical solution:
the first flange part and the second flange part are both made of chrome steel alloy.
As a further description of the above technical solution:
The screw holes on the first flange piece and the second flange piece are symmetrically arranged.
As a further description of the above technical solution:
the external size of the bolt is matched with the internal size of the screw hole.
The utility model has the following beneficial effects:
1. According to the utility model, the bolts are connected through the rubber sleeve, the sealing ring and the fixing groove, and are connected into the fixing block, so that the condition that the bolts are exposed in the air for a long time and the surface of the bolts is rusted can be avoided, the waterproof performance of the flange is improved, and the workload of workers is reduced.
2. According to the utility model, the first flange piece is connected through the rubber ring, the sealing ring and the groove, and then the pipeline is fixedly connected through the fixing ring, so that the tightness of connection between the flanges is better, and the stability of connection between the pipelines and the practicability of the flanges are improved.
Drawings
FIG. 1 is a split view of a fixing device for a high-strength flange forging according to the present utility model;
FIG. 2 is a schematic diagram of a sealing device of a high-strength flange forging according to the present utility model;
Fig. 3 is a flange cross-sectional view of a high strength flange forging according to the present utility model.
Legend description:
1. A flange member I; 2. a flange part II; 3. a sealing mechanism; 301. a seal ring; 302. a groove; 303. a rubber ring; 304. a fixing ring; 4. a rubber sleeve; 5. a seal ring; 6. a bolt; 7. a fixing groove; 8. a fixed block; 9. a wear-resistant layer; 10. a reinforcing layer.
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 and 2, one embodiment provided by the present utility model is: the utility model provides a high strength flange forging, including flange spare 1 and flange spare 2, the top of flange spare 2 is all fixedly connected with a plurality of rubber cover 4, the inboard top fixedly connected with sealing ring 5 of a plurality of rubber cover 4, the top all threaded connection of a plurality of rubber cover 4 has bolt 6, fixed slot 7 has all been seted up to the outer wall of a plurality of bolts 6, the outer wall of a plurality of sealing ring 5 all sliding connection is in the inboard of fixed slot 7, the bottom of flange spare 1 all fixedly connected with a plurality of fixed blocks 8, the bottom of a plurality of bolts 6 all runs through the top of flange spare 1 and threaded connection is in the inboard of fixed block 8, the top of flange spare 1 is provided with sealing mechanism 3;
Specifically, install the connection through the rubber sleeve 4 on the flange spare two 2 to bolt 6, then connect through the sealing ring 5 in the rubber sleeve 4 to the fixed slot 7 on the bolt 6, can avoid producing the rust between bolt 6 and the flange spare two 2 like this, play waterproof effect, in simultaneously being connected the fixed block 8 on the flange spare one 1 with the bolt 6, fixed block 8 belongs to sealing state, ensure to connect the back through the bolt 6 between flange spare one 1 and the flange spare two 2, can not expose in the outside for a long time.
Referring to fig. 1 and 2, the sealing mechanism 3 comprises a rubber ring 303, the inner side of the rubber ring 303 is fixedly connected to the outer wall of a flange piece two 2, a sealing ring 301 is fixedly connected to the outer wall of a flange piece one 1, a groove 302 is formed in the inner side of the sealing ring 301, the outer wall of the rubber ring 303 is arranged in the inner side of the groove 302, and a fixing ring 304 is fixedly connected to the inner sides of the flange piece one 1 and the flange piece two 2;
specifically, the rubber ring 303 on the second flange member 2 is installed in the groove 302 on the sealing ring 301, and the sealing ring 301 is fixedly connected with the first flange member 1, so that a good sealing effect can be achieved when the pipeline is installed, and meanwhile, the firmness is improved through the fixing ring 304.
Referring to fig. 3, the inside of the flange piece 1 and the inside of the flange piece 2 are fixedly connected with a wear-resistant layer 9, and the inside of the flange piece 1 and the inside of the flange piece 2 are fixedly connected with a reinforcing layer 10;
Specifically, the strength of the flange piece 1 is improved through the inner wear-resistant layers 9 and the reinforcing layers 10 of the flange piece 1 and the flange piece 2, so that the use is safer.
Referring to fig. 1 and 2, the surfaces of a first flange part 1 and a second flange part 2 are respectively provided with an anti-corrosion coating, the first flange part 1 and the second flange part 2 are respectively made of chrome steel alloy, screw holes on the first flange part 1 and the second flange part 2 are symmetrically arranged, and the outer size of a bolt 6 is matched with the inner size of the screw hole;
Specifically, the service life of the first flange part 1 is prolonged through the anti-corrosion coating on the surfaces of the first flange part 1 and the second flange part 2, and meanwhile, the bolts 6 are matched with a plurality of screw ports, so that the installation is convenient.
Working principle: firstly, when the flange forging is installed, the bolts 6 are installed and connected through the rubber sleeves 4 on the second flange part 2, then the fixing grooves 7 on the bolts 6 are connected through the sealing rings 5 in the rubber sleeves 4, so that rust can be prevented from being generated between the bolts 6 and the second flange part 2, a waterproof effect is achieved, meanwhile, the bolts 6 are connected to the fixing blocks 8 on the first flange part 1, the bolts 6 can be prevented from being exposed in the air for a long time, the situation that the surfaces are rusted is improved, meanwhile, the waterproofness of the flange is improved, the workload of workers is relieved, and when the pipeline is connected, the sealing rings 301 are fixedly connected with the first flange part 1 through the rubber rings 303 on the second flange part 2 in the grooves 302 on the sealing rings 301, so that the connection tightness between the flanges is better, and the connection stability between the pipelines and the practicability of the flange are improved.
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 (8)
1. The utility model provides a high strength flange forging, includes flange spare one (1) and flange spare two (2), its characterized in that: the top of flange spare two (2) is equal fixedly connected with a plurality of rubber cover (4), and is a plurality of inboard top fixedly connected with sealing ring (5) of rubber cover (4), a plurality of equal threaded connection in top of rubber cover (4) has bolt (6), and is a plurality of fixed slot (7) have all been seted up to the outer wall of bolt (6), a plurality of equal sliding connection in the inboard of fixed slot (7) of outer wall of sealing ring (5), the equal fixedly connected with of bottom of flange spare one (1) a plurality of fixed blocks (8), a plurality of the bottom of bolt (6) all runs through the top of flange spare one (1) and threaded connection is in the inboard of fixed block (8), the top of flange spare one (1) is provided with sealing mechanism (3).
2. A high strength flange forging as set forth in claim 1, wherein: sealing mechanism (3) are including rubber circle (303), the inboard fixed connection of rubber circle (303) is at the outer wall of flange spare two (2), the outer wall fixedly connected with sealing washer (301) of flange spare one (1), recess (302) have been seted up to the inboard of sealing washer (301), the inboard at recess (302) is installed to the outer wall of rubber circle (303), the inboard of flange spare one (1) and flange spare two (2) is all fixedly connected with solid fixed ring (304).
3. A high strength flange forging as set forth in claim 1, wherein: and the inner parts of the first flange part (1) and the second flange part (2) are fixedly connected with a wear-resistant layer (9).
4. A high strength flange forging as set forth in claim 1, wherein: the first flange part (1), the second flange part (2) and the inside are fixedly connected with a reinforcing layer (10).
5. A high strength flange forging as set forth in claim 1, wherein: the surfaces of the first flange part (1) and the second flange part (2) are respectively provided with an anti-corrosion coating.
6. A high strength flange forging as set forth in claim 1, wherein: the flange part I (1) and the flange part II (2) are both made of chrome steel alloy.
7. A high strength flange forging as set forth in claim 1, wherein: screw holes on the first flange part (1) and the second flange part (2) are symmetrically arranged.
8. A high strength flange forging as set forth in claim 1, wherein: the outer size of the bolt (6) is matched with the inner size of the screw hole.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202323360923.1U CN221171223U (en) | 2023-12-11 | 2023-12-11 | High strength flange forging |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202323360923.1U CN221171223U (en) | 2023-12-11 | 2023-12-11 | High strength flange forging |
Publications (1)
Publication Number | Publication Date |
---|---|
CN221171223U true CN221171223U (en) | 2024-06-18 |
Family
ID=91537325
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202323360923.1U Active CN221171223U (en) | 2023-12-11 | 2023-12-11 | High strength flange forging |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN221171223U (en) |
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2023
- 2023-12-11 CN CN202323360923.1U patent/CN221171223U/en active Active
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