CN217272595U

CN217272595U - Underwater corrosion-resistant flange forging

Info

Publication number: CN217272595U
Application number: CN202121832373.7U
Authority: CN
Inventors: 谢立新
Original assignee: Wuxi Hengtong Special Alloy Manufacturing Co ltd
Current assignee: Wuxi Hengtong Special Alloy Manufacturing Co ltd
Priority date: 2021-08-06
Filing date: 2021-08-06
Publication date: 2022-08-23
Anticipated expiration: 2031-08-06

Abstract

The utility model relates to the technical field of flanges, in particular to an underwater corrosion-resistant flange forging piece, which comprises a first flange disk body and a second flange disk body, wherein the front surface of the first flange disk body and the front surface of the second flange disk body are respectively fixedly communicated with a clamping cylinder and a first pipeline, the back surface of the first flange disk body is fixedly communicated with a second pipeline, the outer surface of the first pipeline and the outer surface of the second pipeline are fixedly connected with a transparent waterproof cylinder together, and the upper surface of the first flange disk body is fixedly connected with a first waterproof layer, the effect of protecting the first flange plate body and the second flange plate body is achieved.

Description

Underwater corrosion-resistant flange forging

Technical Field

The utility model relates to a flange technical field, concretely relates to corrosion-resistant flange forging under water.

Background

Flanges, also called flange flanges or flanges, are parts of the shaft and the shaft which are connected with each other and are used for connecting pipe ends, and flanges on the inlet and the outlet of equipment are also used for connecting the two equipment according to the chemical industry standard: whole flange, the screw thread flange, the board-like flat welding flange, take neck butt welding flange, take neck flat welding flange, socket joint welding flange, butt welding ring loose flange, flat welding ring loose flange, lining flange cover, the flange cover, flange joint is exactly two pipelines, pipe fitting or equipment, fix respectively on a ring flange earlier, between two ring flanges, including the flange pad, be in the same place with bolt-up, the connection has been accomplished, the ring flange need be used to pipe connection under water usually, but the ring flange is long-term under water usually, because ring flange itself does not have better waterproof construction, the condition of rust corrosion appears easily, lead to ring flange itself to suffer the sea water easily and overlook, cause the damage to the ring flange, consequently, need a new way to solve such problem urgently.

SUMMERY OF THE UTILITY MODEL

To the not enough that exists among the prior art, the utility model provides a corrosion-resistant flange forging under water, the technical problem that solve is.

In order to solve the technical problem, the utility model provides a technical scheme is: the utility model provides an underwater corrosion-resistant flange forging, includes first flange disk body and second flange disk body, the front of first flange disk body and the front of second flange disk body are fixed the intercommunication respectively and have a card section of thick bamboo and first pipeline, the fixed intercommunication in back of first flange disk body has the second pipeline, the surface of first pipeline and the common fixedly connected with transparent waterproof section of thick bamboo of surface of second pipeline, the last fixed surface of first flange disk body is connected with first waterproof layer, the bottom surface fixedly connected with second waterproof layer of first flange disk body, the last fixed surface of first waterproof layer is connected with first sealing layer, the bottom surface fixedly connected with second sealing layer of second waterproof layer, the last fixed surface of first sealing layer is connected with first corrosion-resistant layer, the bottom surface fixedly connected with second corrosion-resistant layer of second sealing layer.

Further, the inside of first pipeline and the surface looks joint of a card section of thick bamboo, two sets of first threaded connection hole and second threaded connection hole have all been seted up to the front of first flange disk body and the front of second flange disk body.

Further, the inner wall of the first pipeline is fixedly connected with a limiting ring, and the back face of the limiting ring is in contact with the front face of the clamping cylinder.

Further, the outer surface of the clamping cylinder is fixedly connected with a fixing ring, and the back of the fixing ring is fixedly connected with the front of the first flange plate body.

Further, two sets of seal grooves are opened on the front face of the fixing ring, each set of seal grooves are internally and uniformly clamped with two clamping blocks, and each clamping block is fixedly connected with the back face of the second flange plate body on the right side face.

Further, the surface of first pipeline and the equal fixedly connected with sealing ring in surface of second pipeline, two a side that the sealing ring is close to each other all is connected with the surface fixed of waterproof section of thick bamboo.

In the technical scheme, the underwater corrosion-resistant flange forging piece is characterized in that: the clamping cylinder can be clamped in the first pipeline by arranging the clamping cylinder, so that the seamless connection between the first pipeline and the second pipeline is realized, the purpose of seamless connection is realized, the problem of water leakage and looseness of the first pipeline and the second pipeline through the first flange plate body and the second flange plate body is avoided, the transparent waterproof cylinder can initially prevent water from being applied to the first flange plate body and the second flange plate body, thereby realizing the protection effect on the first flange plate body and the second flange plate body, the corrosion resistance of the first flange plate body can be increased through the first corrosion-resistant layer and the second corrosion-resistant layer, the protection effect is achieved, the problem that the flange plate is easy to rust and corrode due to the fact that the flange plate is not provided with a good waterproof structure is solved, through being provided with first waterproof layer and second waterproof layer, can increase the waterproof performance of first flange disk body, play better waterproof effect.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the principles of the invention. In the drawings:

FIG. 1 is a front view of an embodiment of a waterproof cartridge of an underwater corrosion-resistant flange forging of the present invention;

FIG. 2 is a front view of a first flange disk body of an embodiment of an underwater corrosion-resistant flange forging of the present invention;

FIG. 3 is a front view of a retaining ring in an embodiment of the underwater corrosion-resistant flange forging of the present invention;

fig. 4 is a front view of an embodiment of an underwater corrosion resistant flange forging of the present invention showing a first pipe;

fig. 5 is a schematic structural diagram of the first flange plate body of the present invention.

In the figure: 1. a seal ring; 2. a limiting ring; 3. a first conduit; 4. a waterproof cartridge; 5. a second conduit; 6. a first flange plate body; 7. a second flange plate body; 8. a second threaded connection hole; 9. a sealing groove; 10. a fixing ring; 11. clamping the cylinder; 12. a clamping block; 13. a first threaded connection hole; 14. a second sealing layer; 15. a first waterproof layer; 16. a second waterproof layer; 17. a first corrosion-resistant layer; 18. a second corrosion-resistant layer; 19. a first sealing layer.

Detailed Description

The preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings, and it should be understood that the preferred embodiments are described herein for purposes of illustration and explanation, and not limitation.

As shown in fig. 1 to 5, in the underwater corrosion-resistant flange forging, by providing the clamping cylinder 11, the clamping cylinder 11 can be clamped inside the first pipeline 3, so as to achieve the effect of seamless connection between the first pipeline 3 and the second pipeline 5, thereby achieving the purpose of seamless connection, avoiding the problem of water leakage and looseness of the first pipeline 3 and the second pipeline 5 through the first flange plate 6 and the second flange plate 7, by providing the transparent waterproof cylinder 4, the first flange plate 6 and the second flange plate 7 can be preliminarily protected from water, achieving the effect of protecting the first flange plate 6 and the second flange plate 7, by providing the first corrosion-resistant layer 17 and the second corrosion-resistant layer 18, the corrosion resistance of the first flange plate 6 can be increased, thereby achieving the protection effect, avoiding the problem that the flange plate itself has no good waterproof structure and is easy to corrode, by providing the first waterproof layer 15 and the second waterproof layer 16, can increase the waterproof performance of first flange disk body 6, play better waterproof effect. Specifically, the underwater corrosion-resistant flange forging piece comprises a first flange plate body 6 and a second flange plate body 7, wherein the front surface of the first flange plate body 6 and the front surface of the second flange plate body 7 are respectively and fixedly communicated with a clamping cylinder 11 and a first pipeline 3, the back surface of the first flange plate body 6 is fixedly communicated with a second pipeline 5, the outer surface of the first pipeline 3 and the outer surface of the second pipeline 5 are jointly and fixedly connected with a transparent waterproof cylinder 4, the upper surface of the first flange plate body 6 is fixedly connected with a first waterproof layer 15, the bottom surface of the first flange plate body 6 is fixedly connected with a second waterproof layer 16, the upper surface of the first waterproof layer 15 is fixedly connected with a first sealing layer 19, the first sealing layer 19 is made of a fluorine rubber material, the bottom surface of the second waterproof layer 16 is fixedly connected with a second sealing layer 14, the upper surface of the first sealing layer 19 is fixedly connected with a first corrosion-resistant layer 17, and the first corrosion-resistant layer 17 is made of a Teflon material, a second corrosion-resistant layer 18 is fixedly attached to the bottom surface of the second sealing layer 14.

In this embodiment, the inside of first pipeline 3 and the surface looks joint of a calorie section of thick bamboo 11, two sets of first threaded connection hole 13 and second threaded connection hole 8 have all been seted up to the front of first flange disk body 6 and the front of second flange disk body 7, through first threaded connection hole 13 and second threaded connection hole 8, can carry out fixed connection with outside bolt threaded connection to first flange disk body 6 and second flange disk body 7, play the reinforcing effect.

In this embodiment, the inner wall fixedly connected with spacing ring 2 of first pipeline 3, the back of spacing ring 2 contacts with the front of a card section of thick bamboo 11, through spacing ring 2, can carry on spacingly to a card section of thick bamboo 11, plays the effect of supplementary card section of thick bamboo 11 joint.

In this embodiment, the outer fixed surface of the cartridge 11 is connected with the fixed ring 10, the back of the fixed ring 10 is fixedly connected with the front of the first flange plate 6, and the fixed ring 10 can strengthen the connection between the cartridge 11 and the first flange plate 6 to prevent the unstable looseness.

In this embodiment, two sets of seal grooves 9 have been seted up on solid fixed ring 10's front, and the equal joint in inside of every group seal groove 9 has two fixture blocks 12, and the right flank of every fixture block 12 all with the back fixed connection of second flange disk body 7, through fixture block 12, can cooperate seal groove 9, play sealed joint effect.

In this embodiment, the equal fixedly connected with sealing ring 1 of surface of first pipeline 3 and the surface of second pipeline 5, the side that two sealing rings 1 are close to each other all with the surface fixed connection of waterproof section of thick bamboo 4, through sealing ring 1, prevent that the slip from appearing in waterproof section of thick bamboo 4, strengthen the connection to waterproof section of thick bamboo 4 fixed.

To sum up, the utility model relates to a working principle of corrosion-resistant flange forging under water is: when the device is needed to be used, the clamping cylinder 11 is clamped inside the first pipeline 3 firstly, the limiting ring 2 can limit the clamping cylinder 11, the clamping block 12 is clamped in the sealing groove 9 to strengthen connection between the first pipeline 3 and the second pipeline 5, waterproof capacity is improved, waterproof capacity of the first flange plate body 6 and the second flange plate body 7 can be improved through the waterproof cylinder 4, direct contact between the first flange plate body 6 and the second flange plate body 7 and water is reduced, when the waterproof cylinder 4 is damaged, the waterproof capacity of the body of the first flange plate body 6 can be improved through the first waterproof layer 15 and the second waterproof layer 16, strength of the inner structure of the first flange plate body 6 can be improved through the first sealing layer 19 and the second sealing layer 14, corrosion resistance of the first flange plate body 6 can be improved through the first corrosion-resistant layer 17 and the second corrosion-resistant layer 18, and service cycle of the first flange plate body 6 is prolonged.

Finally, it should be noted that: although the present invention 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 in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an underwater corrosion-resistant flange forging which characterized in that: comprises a first flange plate body (6) and a second flange plate body (7), wherein the front surface of the first flange plate body (6) and the front surface of the second flange plate body (7) are respectively fixedly communicated with a clamping cylinder (11) and a first pipeline (3), the back surface of the first flange plate body (6) is fixedly communicated with a second pipeline (5), the outer surface of the first pipeline (3) and the outer surface of the second pipeline (5) are fixedly connected with a transparent waterproof cylinder (4) together, the upper surface of the first flange plate body (6) is fixedly connected with a first waterproof layer (15), the bottom surface of the first flange plate body (6) is fixedly connected with a second waterproof layer (16), the upper surface of the first waterproof layer (15) is fixedly connected with a first sealing layer (19), the bottom surface of the second waterproof layer (16) is fixedly connected with a second sealing layer (14), the upper surface of the first sealing layer (19) is fixedly connected with a first corrosion-resistant layer (17), the bottom surface of the second sealing layer (14) is fixedly connected with a second corrosion-resistant layer (18).

2. The underwater corrosion resistant flange forging of claim 1, wherein: the inside of first pipeline (3) and the surface looks joint of a calorie section of thick bamboo (11), two sets of first threaded connection hole (13) and second threaded connection hole (8) have all been seted up in the front of first flange disk body (6) and the front of second flange disk body (7).

3. The underwater corrosion resistant flange forging of claim 1, wherein: the inner wall fixedly connected with spacing ring (2) of first pipeline (3), the back of spacing ring (2) contacts with the front of a card section of thick bamboo (11).

4. The underwater corrosion resistant flange forging of claim 1, wherein: the outer fixed surface of the clamping cylinder (11) is fixedly connected with a fixing ring (10), and the back of the fixing ring (10) is fixedly connected with the front of the first flange plate body (6).

5. The underwater corrosion resistant flange forging of claim 4, wherein: two sets of seal grooves (9) have been seted up on the front of solid fixed ring (10), and every group the equal joint in inside of seal groove (9) has two fixture blocks (12), every the right flank of fixture block (12) all with the back fixed connection of second flange disk body (7).

6. The underwater corrosion resistant flange forging of claim 1, wherein: the outer surface of the first pipeline (3) and the outer surface of the second pipeline (5) are fixedly connected with sealing rings (1), and one side face, close to each other, of each sealing ring (1) is fixedly connected with the outer surface of the waterproof cylinder (4).