CN213711663U - Main shaft flange with anti-corrosion and anti-friction structure - Google Patents
Main shaft flange with anti-corrosion and anti-friction structure Download PDFInfo
- Publication number
- CN213711663U CN213711663U CN202022305191.6U CN202022305191U CN213711663U CN 213711663 U CN213711663 U CN 213711663U CN 202022305191 U CN202022305191 U CN 202022305191U CN 213711663 U CN213711663 U CN 213711663U
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- CN
- China
- Prior art keywords
- flange
- main shaft
- resistant
- connecting sleeve
- corrosion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000005260 corrosion Methods 0.000 title claims abstract description 10
- 238000007789 sealing Methods 0.000 claims abstract description 13
- 230000001681 protective effect Effects 0.000 claims abstract description 12
- 230000007797 corrosion Effects 0.000 claims abstract description 8
- 239000004698 Polyethylene Substances 0.000 claims description 10
- 238000001746 injection moulding Methods 0.000 claims description 5
- -1 polyethylene Polymers 0.000 claims description 5
- 229920000573 polyethylene Polymers 0.000 claims description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims description 5
- 239000010935 stainless steel Substances 0.000 claims description 5
- 230000006378 damage Effects 0.000 abstract description 5
- 238000005299 abrasion Methods 0.000 abstract description 2
- 239000000243 solution Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Images
Abstract
The utility model discloses a main shaft flange with an anticorrosion and antifriction structure, which relates to the technical field of flange connection, in particular to a main shaft flange with an anticorrosion and antifriction structure, comprising a flange plate, wherein the four corners of the upper end surface of the flange plate are all provided with a limiting hole a, the inside of the flange plate is fixedly embedded with a connecting sleeve a, the outside of the connecting sleeve a is sleeved with a connecting sleeve b, the inside of the connecting sleeve b is sleeved with a protective sleeve, the outside of the connecting sleeve b is sleeved with a sealing ring, the upper end of the connecting sleeve b is fixedly embedded with an upper flange, the four corners of the upper end surface of the upper flange are all provided with a limiting hole b, the inside of the limiting hole b is sleeved with a bolt, the bolt penetrates through the limiting hole a on the flange plate and the limiting hole b on the upper flange and is sleeved with a nut, the; the spindle has the advantages of corrosion resistance, abrasion resistance, high fixity and reduction of damage to the surface of the spindle.
Description
Technical Field
The utility model relates to a flange joint technical field specifically is a take main shaft flange of anticorrosive antifriction structure.
Background
A Flange (Flange), also known as a Flange collar or Flange. The flange is a part for connecting pipes and is used for connecting pipe ends; there are also flanges on the inlet and outlet of the equipment for the connection between two pieces of equipment, such as reducer flanges.
The flange connection or flange joint is a detachable connection which is formed by connecting a flange, a gasket and a bolt together to form a combined sealing structure, wherein a pipeline flange refers to a flange for piping in a pipeline device and is used on equipment to refer to an inlet flange and an outlet flange of the equipment.
However, the existing flange connection technology has no corrosion resistance and abrasion resistance, has poor fixity and is easy to damage the surface of the main shaft.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a take main shaft flange of anticorrosive antifriction structure has solved the problem that proposes in the above-mentioned background art.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a take main shaft flange of anticorrosive antifriction structure, includes the ring flange, spacing hole an has all been seted up in ring flange upper end surface four corners, the fixed adapter sleeve a that is equipped with is inlayed to the ring flange inside, the outside suit of adapter sleeve a is equipped with adapter sleeve b, the inside suit of adapter sleeve b is equipped with the protective sheath, the outside suit of adapter sleeve b is equipped with the sealing ring, the fixed flange that is equipped with is inlayed to adapter sleeve b upper end, spacing hole b has all been seted up in upper flange upper end surface four corners, all the suit is equipped with the bolt in the spacing hole b, the equal suit in bolt top is.
Preferably, the bolt penetrates through a limiting hole a on the flange plate and a limiting hole b on the upper flange and is connected with the nut in a sleeved mode, and the limiting hole a vertically corresponds to the limiting hole b and is internally provided with internal threads.
Preferably, the inner wall of the connecting sleeve a is integrally poured with a limiting block and is sleeved with a limiting groove formed in the outer end of the connecting sleeve b, and fixing grooves are formed in the front and the rear of the inner wall of the connecting sleeve b.
Preferably, the protective sleeve is a PU rubber plate with the model number of KP-16110501.
Preferably, the flange plate and the upper flange are both made of stainless steel.
Preferably, the sealing ring is made of PE polyethylene through integral pouring and injection molding.
The utility model provides a take main shaft flange of anticorrosive antifriction structure possesses following beneficial effect:
1. this take main shaft flange of anticorrosive antifriction structure all adopts stainless steel through ring flange and last flange, has increased the corrosion resistance, and the protective sheath is the PU rubber slab, and the effectual harm that causes the external main shaft that has reduced carries out heat absorption and thermal-insulated processing, and the sealing ring is for the integrative injection moulding of pouring of PE polyethylene and makes, conveniently carries out anticorrosive sealing treatment to adapter sleeve a and adapter sleeve b, prevents that external main shaft surface contact from rubbing the processing.
2. This take main shaft flange of anticorrosive antifriction structure pours through adapter sleeve an inner wall homogeneous body and is equipped with the stopper to the further fixity that has improved ring flange and upper flange is connected with the spacing groove suit that adapter sleeve b outer end was seted up, spacing hole an corresponds perpendicularly with spacing hole b and inside all has seted up the internal thread, make things convenient for on spacing hole an on the bolt runs through the ring flange and the spacing hole b on the upper flange, and connect further stability that has increased the equipment connection with the nut suit.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the lower end face structure of the upper flange of the present invention;
fig. 3 is a schematic structural view of the flange plate of the present invention.
In the figure: 1. a flange plate; 2. a limiting hole a; 3. connecting sleeves a; 4. a connecting sleeve b; 5. a seal ring; 6. an upper flange; 7. a limiting hole b; 8. a bolt; 9. a nut; 10. and (6) a protective sleeve.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1 to 3, the present invention provides a technical solution: a main shaft flange with an anticorrosion and antifriction structure comprises a flange plate 1, limiting holes a2 are formed in four corners of the upper end surface of the flange plate 1, a connecting sleeve a3 is fixedly embedded in the flange plate 1, a connecting sleeve b4 is sleeved outside the connecting sleeve a3, a protective sleeve 10 is sleeved inside the connecting sleeve b4, a sealing ring 5 is sleeved outside the connecting sleeve b4, an upper flange 6 is fixedly embedded at the upper end of the connecting sleeve b4, limiting holes b7 are formed in four corners of the upper end surface of the upper flange 6, bolts 8 are sleeved inside the limiting holes b7, nuts 9 are sleeved above the bolts 8, the bolts 8 penetrate through the limiting holes a2 in the flange plate 1 and the outer ends of the limiting holes b7 in the upper flange 6 and are connected with the nuts 9 in a sleeved mode, the limiting holes a2 and the limiting holes b7 vertically correspond to each other and are formed inside the limiting holes, limiting blocks are integrally cast on the inner wall of the connecting sleeve a3 and are, fixing grooves are formed in the front and the rear of the inner wall of the connecting sleeve b4, the protective sleeve 10 is a PU rubber plate, the model of the protective sleeve is KP-16110501, the flange plate 1 and the upper flange 6 are both made of stainless steel, and the sealing ring 5 is made of PE polyethylene through integral pouring and injection molding; conveniently fix adapter sleeve b4 through adapter sleeve a3 on the ring flange 1, spacing hole a2 and spacing hole b7 make bolt 8 and nut 9 conveniently fix upper flange 6 and ring flange 1, and sealing ring 5 further increases the leakproofness of connecting, and protective sheath 10 further has reduced the harm to the main shaft.
In conclusion, when the main shaft flange with the anticorrosion and antifriction structure is used, an external main shaft is sleeved on the connecting sleeve b4 and penetrates through the connecting sleeve a3 on the flange plate 1, fixing grooves are formed in the front and the back of the inner wall of the connecting sleeve b4 to effectively fix fixing blocks on the external main shaft, a limiting block is uniformly poured on the inner wall of the connecting sleeve a3 and is sleeved and connected with a limiting groove formed in the outer end of the connecting sleeve b4, so that the fixing performance of the flange plate 1 and the upper flange 6 is further improved, the flange plate 1 and the upper flange 6 are made of stainless steel materials, the anticorrosion performance is improved, the protective sleeve 10 is a PU rubber plate, the damage to the external main shaft is effectively reduced, heat absorption and heat insulation treatment is performed, the sealing ring 5 is made of PE polyethylene through integral pouring and injection molding, the anticorrosion sealing treatment is conveniently performed on the connecting sleeve a3 and the connecting sleeve b4, the limiting hole a2 and the limiting hole b7 vertically correspond to each other and are internally provided with internal threads, so that the bolt 8 conveniently penetrates through the limiting hole a2 on the flange plate 1 and the limiting hole b7 on the upper flange 6 and is connected with the nut 9 in a sleeved mode, and the stability of equipment connection is further improved.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a take main shaft flange of anticorrosive antifriction structure which characterized in that: including ring flange (1), spacing hole an (2) have all been seted up in ring flange (1) upper end surface four corners, ring flange (1) inside is inlayed fixedly and is equipped with adapter sleeve a (3), adapter sleeve a (3) outside suit is equipped with adapter sleeve b (4), adapter sleeve b (4) inside suit is equipped with protective sheath (10), adapter sleeve b (4) outside suit is equipped with sealing ring (5), adapter sleeve b (4) upper end is inlayed fixedly and is equipped with upper flange (6), spacing hole b (7) have all been seted up in upper flange (6) upper end surface four corners, it is equipped with bolt (8) all to overlap in spacing hole b (7), bolt (8) top all overlaps and is equipped with nut (9).
2. The main shaft flange with the corrosion-resistant and friction-resistant structure as claimed in claim 1, wherein: the bolt (8) runs through the limiting hole a (2) on the flange plate (1) and the limiting hole b (7) on the upper flange (6) and is connected with the nut (9) in a sleeved mode, and the limiting hole a (2) and the limiting hole b (7) vertically correspond to each other and are internally provided with internal threads.
3. The main shaft flange with the corrosion-resistant and friction-resistant structure as claimed in claim 1, wherein: the inner wall of the connecting sleeve a (3) is integrally poured with a limiting block and is connected with a limiting groove formed in the outer end of the connecting sleeve b (4) in a sleeved mode, and fixing grooves are formed in the front portion and the rear portion of the inner wall of the connecting sleeve b (4).
4. The main shaft flange with the corrosion-resistant and friction-resistant structure as claimed in claim 1, wherein: the protective sleeve (10) is a PU rubber plate with the model number of KP-16110501.
5. The main shaft flange with the corrosion-resistant and friction-resistant structure as claimed in claim 1, wherein: the flange plate (1) and the upper flange (6) are both made of stainless steel.
6. The main shaft flange with the corrosion-resistant and friction-resistant structure as claimed in claim 1, wherein: the sealing ring (5) is made of PE polyethylene through integral pouring and injection molding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022305191.6U CN213711663U (en) | 2020-10-15 | 2020-10-15 | Main shaft flange with anti-corrosion and anti-friction structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022305191.6U CN213711663U (en) | 2020-10-15 | 2020-10-15 | Main shaft flange with anti-corrosion and anti-friction structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213711663U true CN213711663U (en) | 2021-07-16 |
Family
ID=76798941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022305191.6U Expired - Fee Related CN213711663U (en) | 2020-10-15 | 2020-10-15 | Main shaft flange with anti-corrosion and anti-friction structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213711663U (en) |
-
2020
- 2020-10-15 CN CN202022305191.6U patent/CN213711663U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210716 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |