CN214662734U - Corrosion-resistant glass fiber reinforced plastic flange - Google Patents
Corrosion-resistant glass fiber reinforced plastic flange Download PDFInfo
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- CN214662734U CN214662734U CN202120310957.1U CN202120310957U CN214662734U CN 214662734 U CN214662734 U CN 214662734U CN 202120310957 U CN202120310957 U CN 202120310957U CN 214662734 U CN214662734 U CN 214662734U
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- flange
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- groove
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Abstract
The utility model discloses a corrosion-resistant glass steel flange, which belongs to the technical field of pipeline connection, and comprises a flange body and bolts used in a matched manner, wherein the flange body comprises a male flange and a female flange which are used in a matched manner, pipe fitting installation through holes are arranged in the male flange and the female flange, a groove is arranged at the lower end of the male flange, a convex part is arranged in the groove, a first fixing hole is arranged on the male flange, a lug corresponding to the groove is arranged at the lower end of the female flange, a second fixing hole corresponding to the first fixing hole is arranged on the female flange, a sealing groove corresponding to the convex part is arranged on the lug, a first sealing strip is arranged on the groove, a second sealing strip corresponding to the first sealing strip is arranged on the lug, a high-pressure-resistant sealing ring is arranged at the connecting end part of the first fixing hole, and a sealing ring is arranged at the connecting end part of the second fixing hole; the utility model discloses the practicality is strong, and it is poor effectively to have solved current flange joint leakproofness, and anticorrosive effect is poor, the short problem of life.
Description
Technical Field
The utility model relates to a pipe connection technical field specifically is a corrosion-resistant glass steel flange.
Background
The flange is a part for connecting the shafts and is used for connecting pipe ends; the existing flange generally only plays a role in connection, the sealing performance is poor, liquid flowing in the pipeline is very easily leaked and overflowed after the pipeline is connected, a large amount of loss is caused, meanwhile, the flange does not have a good protection effect and is easy to be corroded naturally, the anti-corrosion effect is poor, the damage of the flange can be accelerated by long-term corrosion, the service life of the flange is shortened, and the normal work is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a corrosion-resistant glass steel flange has effectively solved current flange joint leakproofness poor, and anticorrosive effect is poor, and the flange fragile to shorten its life, influence the problem of normal work.
In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides a corrosion-resistant glass steel flange, includes flange body and supporting bolt that uses, the flange body contains male flange and female flange of supporting use, all be equipped with the pipe fitting installation perforating hole in male flange and the female flange, the male flange lower extreme is equipped with the recess, be equipped with protruding piece in the recess, be equipped with first fixed orifices on the male flange, female flange lower extreme is equipped with the lug that corresponds with the recess, be equipped with the second fixed orifices that corresponds with first fixed orifices on the female flange, be equipped with the seal groove that corresponds with protruding piece on the lug, be equipped with first sealing strip on the recess, be equipped with the second sealing strip that corresponds first sealing strip on the lug, first fixed orifices link tip is equipped with high-pressure resistant sealing washer, second fixed orifices link tip is equipped with seal ring.
Furthermore, corrosion-resistant layers are arranged on the surfaces of the flange body and the bolt, a waterproof layer is arranged on the outer surface of each corrosion-resistant layer, and the waterproof layer is connected with the corrosion-resistant layers in an adhesive mode through adhesive layers.
Further, the first fixing hole is connected with the second fixing hole through a bolt.
Furthermore, symmetrical positioning grooves are formed in the end parts of the pipe fitting installation through holes.
Further, the flange body is made of glass fiber reinforced plastic.
The utility model provides a pair of corrosion-resistant glass steel flange possesses following beneficial effect:
the flange body of the utility model is made of glass fiber reinforced plastic, and is made of high polymer material and high-strength glass fiber, compared with the traditional flange, the flange has the advantages of easy transportation, high compressive strength, long service life of acid and alkali resistance, good tightness, no leakage, smooth inner wall, small water flow retardation, manpower saving and light installation; the symmetrical positioning grooves are formed in the end parts of the pipe fitting installation through holes, so that the corresponding pipe fittings can be quickly installed conveniently, and the connection stability between the corresponding pipe fittings and the pipe fittings is enhanced; the corrosion-resistant layers are arranged on the surfaces of the flange body and the bolt, the waterproof layer is arranged on the outer surface of the corrosion-resistant layer and is connected with the corrosion-resistant layers in an adhesive mode through the adhesive layer, so that the corrosion resistance of the flange body is improved, the service life of the flange body is prolonged, replacement of the flange is reduced, and working efficiency is improved; the lower end of the male flange is provided with a groove, the groove is internally provided with a convex piece, the lower end of the female flange is provided with a convex block corresponding to the groove, the convex block is provided with a sealing groove corresponding to the convex piece, the groove is provided with a first sealing strip, and the convex block is provided with a second sealing strip corresponding to the first sealing strip, so that the sealing property and the stability of the connection between the male flange and the female flange are enhanced, and the risk of the flange being corroded is reduced; the utility model discloses the practicality is strong, and convenient to popularize and use has effectively solved current flange joint leakproofness poor, and anticorrosive effect is poor, and the flange fragile to shorten its life, influence the problem of normal work.
Drawings
Fig. 1 is a schematic structural diagram of the corrosion-resistant glass fiber reinforced plastic flange of the present invention.
Fig. 2 is the structural schematic diagram of the corrosion-resistant glass fiber reinforced plastic flange positioning groove of the utility model.
Fig. 3 is the structure schematic diagram of the corrosion-resistant layer of the corrosion-resistant glass fiber reinforced plastic flange of the present invention.
In the figure, 1-male flange, 2-female flange, 3-pipe fitting installation through hole, 4-groove, 5-first fixing hole, 6-second fixing hole, 7-convex part, 8-first sealing strip, 9-second sealing strip, 10-high pressure resistant sealing ring, 11-sealing ring, 12-bolt, 13-corrosion resistant layer, 14-waterproof layer, 15-adhesive layer, 16-positioning groove, 17-lug and 18-sealing groove.
Detailed Description
The present invention is further described with reference to the following examples and tables, but the present invention is not limited to the following examples, and it is anticipated that one skilled in the art may make various changes in the embodiments in combination with the prior art.
As shown in fig. 1-3, the utility model provides a corrosion-resistant glass steel flange, including flange body and the supporting bolt 12 that uses, flange body and bolt 12 surface all are equipped with corrosion-resistant layer 13, corrosion-resistant layer 13 surface is equipped with waterproof layer 14, waterproof layer 14 passes through adhesive layer 15 and corrosion-resistant layer 13 bonding connection, increases the corrosion resistance of flange body, improves the life of flange body to reduce the change of flange, thereby improve work efficiency; the flange body is made of glass fiber reinforced plastic, and is made of high polymer materials and high-strength glass fibers in a composite mode, compared with the traditional flange, the flange is easy to transport, high in compressive strength, long in acid and alkali resistance and service life, good in tightness, free of leakage, smooth in inner wall, small in water flow retardation, labor-saving and convenient to install; the flange body comprises a male flange 1 and a female flange 2 which are matched for use, the width of the female flange 2 is slightly larger than that of the male flange 1, so that the protruding part of the male flange 1 can be placed in the concave part of the female flange 2, pipe fitting installation through holes 3 are formed in the male flange 1 and the female flange 2, and symmetrical positioning grooves 16 are formed in the end parts of the pipe fitting installation through holes 3; the lower end of the male flange 1 is provided with a groove 4, a convex part 7 is arranged in the groove 4, the male flange 1 is provided with at least 4 first fixing holes 5, the lower end of the female flange 2 is provided with a convex block 17 corresponding to the groove 4, the female flange 2 is provided with a second fixing hole 6 corresponding to the first fixing hole 5, and the first fixing hole 5 is connected with the second fixing hole 6 through a bolt 12; be equipped with the seal groove 18 that corresponds with protruding piece 7 on the lug 17, be equipped with first sealing strip 8 on the recess 4, be equipped with the second sealing strip 9 that corresponds first sealing strip 8 on the lug 17, 5 link ends in first fixed orifices are equipped with high pressure resistant sealing washer 10, 6 link ends in second fixed orifices are equipped with seal ring 11, and the leakproofness and the stability of connecting between reinforcing male flange 1 and the female flange 2 reduce the risk that the flange is corroded.
The utility model discloses male flange 1 and female flange 2 pass through bolt 12 fixed connection, the pipe fitting passes through constant head tank 16 and is connected with pipe fitting installation perforating hole 3, and adopt polytetrafluoroethylene raw material area to twine at the junction and seal, improve the leakproofness and the stability of its junction, thereby it is poor to effectively solve current flange existence leakproofness, it spills over very easily to cause the liquid leakage of flow in the pipeline to spill over behind the pipe connection, cause a large amount of losses, the flange does not possess good guard action simultaneously and easily receives the natural erosion, the anticorrosive effect is poor, long-term corruption can accelerate the damage of flange, shorten its life, influence the problem of normal work.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides a corrosion-resistant glass steel flange, includes flange body and supporting bolt (12) of using, characterized by: the flange body comprises a male flange (1) and a female flange (2) which are matched for use, pipe fitting installation through holes (3) are formed in the male flange (1) and the female flange (2), a groove (4) is formed in the lower end of the male flange (1), a convex piece (7) is arranged in the groove (4), a first fixing hole (5) is formed in the male flange (1), a convex block (17) corresponding to the groove (4) is formed in the lower end of the female flange (2), a second fixing hole (6) corresponding to the first fixing hole (5) is formed in the female flange (2), a sealing groove (18) corresponding to the convex piece (7) is formed in the convex block (17), a first sealing strip (8) is formed in the groove (4), a second sealing strip (9) corresponding to the first sealing strip (8) is formed in the convex block (17), and a high-pressure-resistant sealing ring (10) is arranged at the end of the first fixing hole (5), and a sealing gasket (11) is arranged at the end part of the connecting end of the second fixing hole (6).
2. A corrosion resistant glass reinforced plastic flange as claimed in claim 1, wherein: the anti-corrosion flange is characterized in that anti-corrosion layers (13) are arranged on the surfaces of the flange body and the bolts (12), a waterproof layer (14) is arranged on the outer surface of each anti-corrosion layer (13), and the waterproof layer (14) is connected with the anti-corrosion layers (13) in an adhesion mode through adhesive layers (15).
3. A corrosion resistant glass reinforced plastic flange as claimed in claim 1, wherein: the first fixing hole (5) is connected with the second fixing hole (6) through a bolt (12).
4. A corrosion resistant glass reinforced plastic flange as claimed in claim 1, wherein: and symmetrical positioning grooves (16) are arranged in the end parts of the pipe fitting installation through holes (3).
5. A corrosion resistant glass reinforced plastic flange as claimed in claim 1, wherein: the flange body is made of glass fiber reinforced plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120310957.1U CN214662734U (en) | 2021-02-04 | 2021-02-04 | Corrosion-resistant glass fiber reinforced plastic flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120310957.1U CN214662734U (en) | 2021-02-04 | 2021-02-04 | Corrosion-resistant glass fiber reinforced plastic flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214662734U true CN214662734U (en) | 2021-11-09 |
Family
ID=78445906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120310957.1U Active CN214662734U (en) | 2021-02-04 | 2021-02-04 | Corrosion-resistant glass fiber reinforced plastic flange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214662734U (en) |
-
2021
- 2021-02-04 CN CN202120310957.1U patent/CN214662734U/en active Active
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