CN215635556U - Corrosion-resistant alloy flange convenient to install and good in sealing effect - Google Patents

Corrosion-resistant alloy flange convenient to install and good in sealing effect Download PDF

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Publication number
CN215635556U
CN215635556U CN202121834074.7U CN202121834074U CN215635556U CN 215635556 U CN215635556 U CN 215635556U CN 202121834074 U CN202121834074 U CN 202121834074U CN 215635556 U CN215635556 U CN 215635556U
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flange
corrosion
holes
pair
resistant alloy
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CN202121834074.7U
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周金波
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Shenzhen Jindeyuan Technology Co ltd
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Shenzhen Jindeyuan Technology Co ltd
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Abstract

The utility model belongs to the technical field of pipeline connection, and particularly relates to a corrosion-resistant alloy flange which is convenient to install and good in sealing effect. This simple to operate and sealed effectual corrosion-resistant alloy flange, simple to operate and sealed effectual.

Description

Corrosion-resistant alloy flange convenient to install and good in sealing effect
Technical Field
The utility model relates to the technical field of pipeline connection, in particular to a corrosion-resistant alloy flange which is convenient to install and good in sealing effect.
Background
The flange is also called as a flange plate or a flange, so that parts for connecting the pipe and the pipe with each other are connected to the pipe end, the flange connection is an important connection mode for pipeline construction, the flange connection is convenient to use and can bear larger pressure, the flange connection is widely used in industrial pipelines, and the existing flange has the following problems in the use process:
1. in the process of mounting or dismounting the existing flange, bolts are required to be mounted or dismounted one by one, which wastes time and labor;
2. the existing flange is used for connecting and circulating pipelines, so that the problem of sealing effect is solved, most of flanges are simply connected, a strong sealing structure is not arranged, and the problem of poor sealing effect is caused.
Aiming at the problems, innovative design is urgently needed on the basis of the original corrosion-resistant alloy flange which is convenient to install and good in sealing effect.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a corrosion-resistant alloy flange which is convenient to install and good in sealing effect, and aims to solve the problems that the existing flange provided in the background art is complicated to install and poor in sealing effect.
In order to achieve the purpose, the utility model provides the following technical scheme: a corrosion-resistant alloy flange convenient to mount and good in sealing effect comprises a first flange, a second flange and a fixing device, wherein a through hole is formed in the first flange, a corrosion-resistant layer is arranged on the surface of the first flange, a sealing rubber ring is connected to the surface of the through hole, the right side of the second flange is arranged on the right side of the first flange, the fixing device is mounted at the joint of the first flange and the second flange, a first fixing plate is arranged in the fixing device, a second fixing plate is connected to the right side of the first fixing plate, a metal plate is arranged in the fixing device, a first pair of holes are formed in the surface of the metal plate, a second pair of holes are formed below the first pair of holes, a first clamping device is mounted above the fixing device, a second clamping device is mounted below the fixing device, a threaded rod is inserted in the first pair of holes, and the surface of the threaded rod is connected with a clamping nut, and the surface of the fixing device is provided with an induction device.
Preferably, the inner diameters of the first flange and the second flange are the same, and the first flange is arranged through a bearing structure between the fixing device and the second flange.
Preferably, the inner diameter of the through hole is equal to the outer diameter of the sealing rubber ring, and the through hole and the sealing rubber ring are tightly attached.
Preferably, the first fixing plate and the second fixing plate are the same in size, and the first fixing plate and the second fixing plate are connected in an aligned manner through the first pair of holes and the second pair of holes.
Preferably, the first clamping device and the second clamping device are symmetrically arranged about a midpoint of the through hole, and the first clamping device, the second clamping device and the fixing device are connected through bearings.
Preferably, the outer diameter of the threaded rod is equal to the inner diameter of the first pair of holes, and the threaded rod forms a rotating mounting structure through the clamping nut and the first pair of holes.
Compared with the prior art, the utility model has the beneficial effects that: the corrosion-resistant alloy flange is convenient to install and good in sealing effect;
1. when the device is used, the corrosion-resistant alloy flange which is convenient to install and good in sealing effect is used, the first fixing plate and the second fixing plate can be quickly attached only by aligning the first pair of holes and the second pair of holes formed in the metal plate in the fixing device, and then the first flange and the second flange are connected through the clamping device;
2. when the device is used, the corrosion-resistant alloy flange which is convenient to install and good in sealing effect tightly adheres the sealing rubber ring arranged inside to the first flange and the second flange when the first flange and the second flange are connected through the fixing device, and the first flange and the second flange are fastened and fixed through the fastening device.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic top view of the present invention;
FIG. 4 is a schematic structural view of a fixing device according to the present invention.
In the figure: 1. a first flange; 2. a through hole; 3. a corrosion-resistant layer; 4. sealing the rubber ring; 5. a second flange; 6. a fixing device; 7. a first fixing plate; 8. a second fixing plate; 9. a metal plate; 10. a first pair of holes; 11. a second pair of holes; 12. a first clamping device; 13. a second clamping device; 14. a threaded rod; 15. the nut is tightened.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a corrosion-resistant alloy flange convenient to mount and good in sealing effect comprises a first flange 1, a through hole 2, a corrosion-resistant layer 3, a sealing rubber ring 4, a second flange 5, a fixing device 6, a first fixing plate 7, a second fixing plate 8, a metal plate 9, a first pair of holes 10, a second pair of holes 11, a first clamping device 12, a second clamping device 13, a threaded rod 14 and a clamping nut 15, wherein the through hole 2 is formed in the first flange 1, the corrosion-resistant layer 3 is mounted on the surface of the first flange 1, the sealing rubber ring 4 is connected to the surface of the through hole 2, the right side of the second flange 5 is arranged on the right side of the first flange 1, the fixing device 6 is mounted at the joint of the first flange 1 and the second flange 5, the first fixing plate 7 is arranged in the fixing device 6, the second fixing plate 8 is connected to the right side of the first fixing plate 7, the metal plate 9 is arranged in the fixing device 6, a first pair of holes 10 are formed in the surface of the metal plate 9, a second pair of holes 11 are formed below the first pair of holes 10, a first clamping device 12 is installed above the fixing device 6, a second clamping device 13 is installed below the fixing device 6, a threaded rod 14 penetrates through the first pair of holes 10, and a clamping nut 15 is connected to the surface of the threaded rod 14;
further, the inner diameters of the first flange 1 and the second flange 5 are the same, and the first flange 1 and the second flange 5 are arranged in a bearing structure through the fixing device 6, so that the first flange 1 and the second flange 5 can be conveniently connected and installed;
furthermore, the inner diameter of the through hole 2 is equal to the outer diameter of the sealing rubber ring 4, and the through hole 2 and the sealing rubber ring 4 are tightly attached, so that the sealing performance of the whole connection is improved when the connection is installed;
furthermore, the first fixing plate 7 and the second fixing plate 8 are the same in size, the first fixing plate 7 and the second fixing plate 8 are connected in an aligned mode through the first pair of holes 10 and the second pair of holes 11, and the clamping device can fix the first flange 1 and the second flange 5 only through the pair of holes of the metal plate 9 in sequence, so that quick fixing and installation are facilitated;
further, the first clamping device 12 and the second clamping device 13 are symmetrically arranged about the midpoint of the through hole 2, and the first clamping device 12, the second clamping device 13 and the fixing device 6 are connected in a bearing manner, so that the connected first flange 1 and the second flange 5 can be clamped and fixed conveniently;
further, the outer diameter of the threaded rod 14 is equal to the inner diameter of the first pair of holes 10, and the threaded rod 14 forms a rotating mounting structure by tightening the nut 15 and the first pair of holes 10, so that the connection stability can be further improved.
The working principle is as follows: when the corrosion-resistant alloy flange which is convenient to install and good in sealing effect is used, firstly, the corrosion-resistant layer 3 is arranged on the surface of the alloy flange, corrosion-resistant metal materials are adopted, the corrosion-resistant effect can be achieved in long-term use, then, when the first flange 1 and the second flange 5 are installed and connected, the first fixing plate 7 and the second fixing plate 8 are quickly attached by only aligning the first pair of holes 10 and the second pair of holes 11 formed in the metal plate 9 in the fixing device 6, then, the first flange 1 and the second flange 5 which are connected are fastened and fixed by rotating the threaded rods 14 in the first fastening device 12 and the second fastening device 13 in the fastening nut 15, the first flange 1 and the second flange 5 can be fixed only by sequentially passing through the through holes 2 of the metal plate 9 by the fastening devices, and the installation holes on the two flanges do not need to be slowly aligned in sequence like the traditional flange, the installation efficiency is greatly improved, the flange installation becomes high-efficient swift, can effectively accelerate the engineering progress, when fixing device 6 is connected first flange 1 and second flange 5, the inside sealing rubber circle 4 that sets up of first flange 1 and second flange 5 is also by close laminating together, step up the device and add the fastening make the further inseparable laminating that carries on of sealing rubber circle 4 regularly, reach the effect that improves the sealed effect of connecting the alloy flange.
Finally, it should be noted that the above-mentioned contents are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, and that the simple modifications or equivalent substitutions of the technical solutions of the present invention by those of ordinary skill in the art can be made without departing from the spirit and scope of the technical solutions of the present invention.

Claims (6)

1. The utility model provides a simple to operate and sealed effectual corrosion-resistant alloy flange, includes first flange (1), second flange (5) and fixing device (6), its characterized in that: the inner part of the first flange (1) is provided with a through hole (2), the surface of the first flange (1) is provided with a corrosion-resistant layer (3), the surface of the through hole (2) is connected with a sealing rubber ring (4), the right side of the second flange (5) is arranged on the right side of the first flange (1), the fixing device (6) is arranged at the joint of the first flange (1) and the second flange (5), the inner part of the fixing device (6) is provided with a first fixing plate (7), the right side of the first fixing plate (7) is connected with a second fixing plate (8), the inner part of the fixing device (6) is provided with a metal plate (9), the surface of the metal plate (9) is provided with a first pair of holes (10), the lower part of the first pair of holes (10) is provided with a second pair of holes (11), the upper part of the fixing device (6) is provided with a first clamping device (12), and a second clamping device (13) is arranged below the fixing device (6), a threaded rod (14) is inserted into the first pair of holes (10), and a clamping nut (15) is connected to the surface of the threaded rod (14).
2. The corrosion-resistant alloy flange convenient to mount and good in sealing effect according to claim 1, is characterized in that: the inner diameters of the first flange (1) and the second flange (5) are the same, and the first flange (1) is arranged between the fixing device (6) and the second flange (5) through a bearing structure.
3. The corrosion-resistant alloy flange convenient to mount and good in sealing effect according to claim 1, is characterized in that: the inner diameter of the through hole (2) is equal to the outer diameter of the sealing rubber ring (4), and the through hole (2) and the sealing rubber ring (4) are tightly attached.
4. The corrosion-resistant alloy flange convenient to mount and good in sealing effect according to claim 1, is characterized in that: the first fixing plate (7) and the second fixing plate (8) are identical in size, and the first fixing plate (7) and the second fixing plate (8) are connected in an aligned mode through the first pair of holes (10) and the second pair of holes (11).
5. The corrosion-resistant alloy flange convenient to mount and good in sealing effect according to claim 1, is characterized in that: the first clamping device (12) and the second clamping device (13) are symmetrically arranged relative to the midpoint of the through hole (2), and the first clamping device (12), the second clamping device (13) and the fixing device (6) are connected through bearings.
6. The corrosion-resistant alloy flange convenient to mount and good in sealing effect according to claim 1, is characterized in that: the outer diameter of the threaded rod (14) is equal to the inner diameter of the first pair of holes (10), and the threaded rod (14) forms a rotating installation structure through a clamping nut (15) and the first pair of holes (10).
CN202121834074.7U 2021-08-06 2021-08-06 Corrosion-resistant alloy flange convenient to install and good in sealing effect Active CN215635556U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121834074.7U CN215635556U (en) 2021-08-06 2021-08-06 Corrosion-resistant alloy flange convenient to install and good in sealing effect

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121834074.7U CN215635556U (en) 2021-08-06 2021-08-06 Corrosion-resistant alloy flange convenient to install and good in sealing effect

Publications (1)

Publication Number Publication Date
CN215635556U true CN215635556U (en) 2022-01-25

Family

ID=79895703

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121834074.7U Active CN215635556U (en) 2021-08-06 2021-08-06 Corrosion-resistant alloy flange convenient to install and good in sealing effect

Country Status (1)

Country Link
CN (1) CN215635556U (en)

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