CN212056248U - Anti-leakage threaded connection flange - Google Patents
Anti-leakage threaded connection flange Download PDFInfo
- Publication number
- CN212056248U CN212056248U CN202020548148.XU CN202020548148U CN212056248U CN 212056248 U CN212056248 U CN 212056248U CN 202020548148 U CN202020548148 U CN 202020548148U CN 212056248 U CN212056248 U CN 212056248U
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- CN
- China
- Prior art keywords
- flange
- ring flange
- threaded connection
- fixedly connected
- flange plate
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- 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
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Abstract
The utility model relates to a threaded connection flange technical field just discloses a threaded connection flange of antiseep, including first ring flange and second ring flange, the mounting hole has all been seted up to the lateral wall of first ring flange and second ring flange, mounting hole matching between first ring flange and the second ring flange corresponds and mounting hole department passes through bolt fixed connection, the lateral wall fixedly connected with joint pipe of first ring flange, the outer screw thread has been seted up to the lateral wall of joint pipe, the lateral wall of second ring flange has been seted up opening and opening part lateral wall and has been seted up with outer screw thread assorted first internal thread, the equal fixedly connected with connecting pipe of lateral wall of first ring flange and second ring flange, two the second internal thread has all been seted up to the inside wall of connecting pipe, the equal fixedly connected with spacing ring of inside wall of connecting pipe. The utility model provides the high sealed effect of equipment, the dismantlement and the installation of the equipment of being convenient for simultaneously have made things convenient for people to use.
Description
Technical Field
The utility model relates to a threaded connection flange technical field especially relates to a threaded connection flange of antiseep.
Background
The threaded flange is a non-welding flange, compared with a flat welding flange or a butt welding flange, the threaded flange has the characteristics of convenience in installation and maintenance, can be used on pipelines which are not allowed to be welded on some sites, has enough strength but is not easy to weld or has poor welding performance, and can be selected as a threaded flange, but the threaded flange is recommended not to be used under the conditions that the temperature of a pipeline changes sharply or is higher than 260 ℃ and lower than minus 45 ℃ so as to avoid leakage.
The existing threaded connection flange is large in size, heavy in use and transportation processes, poor in use effect, large in gaps among detachable flange plates, easy to cause liquid leakage and poor in sealing performance.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the threaded connection flange is large in size and poor in sealing performance in the prior art, and providing a threaded connection flange of antiseep.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a threaded connection flange of antiseep, includes first ring flange and second ring flange, the mounting hole has all been seted up to the lateral wall of first ring flange and second ring flange, mounting hole matching between first ring flange and the second ring flange corresponds and mounting hole department passes through bolt fixed connection, the lateral wall fixedly connected with joint pipe of first ring flange, the fixed external screw thread of having seted up of lateral wall of joint pipe, the lateral wall of second ring flange has been seted up opening and opening part lateral wall and has been seted up with external screw thread assorted first internal thread, the equal fixedly connected with connecting pipe of lateral wall of first ring flange and second ring flange, two the second internal thread has all been seted up to the inside wall of connecting pipe, the equal fixedly connected with spacing ring of inside wall of connecting pipe.
Preferably, the outer side walls of the first flange and the second flange are coated with corrosion-resistant paint.
Preferably, the side walls of the two limiting rings are fixedly connected with sealing sleeves.
Preferably, the first flange plate and the second flange plate are made of titanium alloy materials.
Preferably, the outer side walls of the first flange plate and the second flange plate are fixedly connected with sealing rings.
Preferably, the first internal thread and the second internal thread are both sealing pipe threads.
Compared with the prior art, the utility model provides a threaded connection flange of antiseep possesses following beneficial effect:
this threaded connection flange of antiseep, through the mounting hole that is equipped with, the bolt, the joint pipe, the external screw thread, first internal thread, the connecting pipe, the second internal thread, the spacing ring, seal cover and sealing washer, when equipment uses, earlier through the meshing between external screw thread and the first internal thread with the opening part of joint ring rotation second ring flange, form the connection of first ring flange and second ring flange, then seal up the gap of first ring flange and second ring flange through two sealing washers, simultaneously can the threaded connection pipeline through the second internal thread, joint between to the pipeline through spacing ring and seal cover seals up, the sealed effect of equipment has been improved, the dismantlement and the installation of the equipment of being convenient for simultaneously, made things convenient for people to use.
And the part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model provides high sealed effect of equipment, the dismantlement and the installation of the equipment of being convenient for simultaneously have made things convenient for people to use.
Drawings
Fig. 1 is a schematic structural view of an anti-leakage threaded connection flange provided by the present invention;
fig. 2 is a schematic structural view of an anti-leakage screw connection flange snap ring provided by the present invention;
fig. 3 is a side view of the anti-leakage threaded connection flange provided by the present invention.
In the figure: the sealing structure comprises a first flange plate 1, a second flange plate 2, a mounting hole 3, a bolt 4, a clamping pipe 5, an external thread 6, a first internal thread 7, a connecting pipe 8, a second internal thread 9, a limiting ring 10, a sealing sleeve 11 and a sealing ring 12.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-3, a threaded connection flange of antiseep, including first ring flange 1 and second ring flange 2, mounting hole 3 has all been seted up to the lateral wall of first ring flange 1 and second ring flange 2, 3 matches of mounting hole between first ring flange 1 and the second ring flange 2 and correspond and 3 departments of mounting hole pass through bolt 4 fixed connection, the lateral wall fixedly connected with joint pipe 5 of first ring flange 1, the outer screw thread 6 has been seted up to the lateral wall of joint pipe 5, the lateral wall of second ring flange 2 has been seted up the opening and the opening part lateral wall has been seted up with outer screw thread 6 assorted first internal thread 7, the equal fixedly connected with connecting pipe 8 of the lateral wall of first ring flange 1 and second ring flange 2, second internal thread 9 has all been seted up to the inside wall of two connecting pipes 8, the equal fixedly connected with spacing ring 10 of inside wall of connecting.
The outer side walls of the first flange plate 1 and the second flange plate 2 are coated with corrosion-resistant paint, so that the service life of the equipment is prolonged.
The side walls of the two limiting rings 10 are fixedly connected with sealing sleeves 11, and equipment leakage is reduced.
The first flange plate 1 and the second flange plate 2 are made of titanium alloy materials, so that the strength of the equipment is improved.
The outer side walls of the first flange plate 1 and the second flange plate 2 are fixedly connected with a sealing ring 12, and the sealing performance between the two flange plates can be improved.
The first internal thread 7 and the second internal thread 9 are both sealing pipe threads, and the sealing performance of the equipment can be improved.
The utility model discloses in, during the use, when equipment uses, earlier through the meshing between external screw thread 6 and the first internal thread 7 with joint ring 5 rotate the opening part of second ring flange 2, form the connection of first ring flange 1 and second ring flange 2, then seal up the gap of first ring flange 1 and second ring flange 2 through two sealing washer 12, simultaneously through second internal thread 9 can the threaded connection pipeline, joint between the pipeline is sealed through spacing ring 10 and seal cover 11, the sealed effect of equipment has been improved, the dismantlement and the installation of the equipment of being convenient for simultaneously, people's use has been made things convenient for.
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 anti-leakage threaded connection flange comprises a first flange plate (1) and a second flange plate (2) and is characterized in that mounting holes (3) are formed in the side walls of the first flange plate (1) and the second flange plate (2), the mounting holes (3) between the first flange plate (1) and the second flange plate (2) are matched and correspond to each other, the mounting holes (3) are fixedly connected through bolts (4), a clamping pipe (5) is fixedly connected to the side wall of the first flange plate (1), external threads (6) are fixedly formed in the outer side wall of the clamping pipe (5), an opening is formed in the side wall of the second flange plate (2), first internal threads (7) matched with the external threads (6) are formed in the side wall of the opening, and connecting pipes (8) are fixedly connected to the side walls of the first flange plate (1) and the second flange plate (2), two second internal thread (9) have all been seted up to the inside wall of connecting pipe (8), the equal fixedly connected with spacing ring (10) of inside wall of connecting pipe (8).
2. A leak-proof threaded connection flange according to claim 1, characterized in that the outer side walls of said first flange (1) and said second flange (2) are coated with a corrosion-resistant paint.
3. The threaded connection flange of claim 1, characterized in that the side walls of both stop rings (10) are fixedly connected with a sealing sleeve (11).
4. The threaded connection flange for leakage prevention according to claim 1, wherein the first flange plate (1) and the second flange plate (2) are made of titanium alloy.
5. The threaded connection flange of claim 1, characterized in that the outer side walls of the first flange (1) and the second flange (2) are fixedly connected with a sealing ring (12).
6. A leak-proof threaded connection flange according to claim 1, characterized in that said first (7) and second (9) internal threads are both sealing pipe threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020548148.XU CN212056248U (en) | 2020-04-15 | 2020-04-15 | Anti-leakage threaded connection flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020548148.XU CN212056248U (en) | 2020-04-15 | 2020-04-15 | Anti-leakage threaded connection flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212056248U true CN212056248U (en) | 2020-12-01 |
Family
ID=73523618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020548148.XU Expired - Fee Related CN212056248U (en) | 2020-04-15 | 2020-04-15 | Anti-leakage threaded connection flange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212056248U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112945301A (en) * | 2021-02-03 | 2021-06-11 | 南京国中环保工程有限公司 | Intelligent environment on-line monitoring device |
-
2020
- 2020-04-15 CN CN202020548148.XU patent/CN212056248U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112945301A (en) * | 2021-02-03 | 2021-06-11 | 南京国中环保工程有限公司 | Intelligent environment on-line monitoring device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201201 |