CN219975375U - Flange butterfly valve - Google Patents
Flange butterfly valve Download PDFInfo
- Publication number
- CN219975375U CN219975375U CN202321052887.XU CN202321052887U CN219975375U CN 219975375 U CN219975375 U CN 219975375U CN 202321052887 U CN202321052887 U CN 202321052887U CN 219975375 U CN219975375 U CN 219975375U
- Authority
- CN
- China
- Prior art keywords
- fixedly arranged
- main body
- plate
- butterfly
- valve
- 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.)
- Active
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 33
- 238000007789 sealing Methods 0.000 claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
Landscapes
- Lift Valve (AREA)
Abstract
The utility model relates to the field of butterfly valve production, and discloses a flange butterfly valve, which comprises a main body, wherein a transmission mechanism is fixedly arranged at the center of the upper end of the main body, a valve plate mechanism is fixedly arranged at the center of the inner part of the main body, first fixing pieces are fixedly arranged on two sides of the main body, and connecting pipes are fixedly arranged on two sides of the two first fixing pieces. The main body is a main structure of the butterfly valve, the transmission mechanism rotates through the handle to adjust the butterfly plate of the butterfly valve to rotate, the valve plate mechanism is mainly a butterfly plate, the valve plate mechanism is connected with the rotating shaft of the transmission mechanism to adjust the opening and closing of the butterfly valve, the first fixing piece is used for connecting the connecting pipes at two sides with the main body, the two flange plates are used for connecting pipelines, the sealing ring ensures the tightness of the valve body and the pipelines after the flange plates are connected with the pipelines, the valve plate mechanism is connected with the rotating shaft of the transmission mechanism to adjust the opening and closing of the butterfly valve, and the first fixing piece is used for connecting the connecting pipes at two sides with the main body.
Description
Technical Field
The utility model relates to the field of butterfly valve production, in particular to a flange type butterfly valve.
Background
Butterfly valve is a simple structure's governing valve, can be used to the butterfly valve of the on-off control of low pressure pipeline medium refer to the butterfly plate as the disc, rotate around the valve shaft and reach a valve of opening and closing, but, current butterfly valve control butterfly plate's drive mechanism adopts the runner to adjust the butterfly plate switching mostly, cause the inconvenient problem of butterfly plate switching of large-scale butterfly valve, secondly, current butterfly valve does not possess the better connected mode of leakproofness mostly, cause the relatively poor problem of leakproofness behind butterfly valve and the pipeline connection, consequently, skilled in the art provides a flange formula butterfly valve to solve the problem that proposes among the above-mentioned prior art.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a flange type butterfly valve, wherein a main body is a main structure of the butterfly valve and is used for connecting other structures, a transmission mechanism rotates through a handle to adjust the butterfly plate of the butterfly valve to rotate so as to control water flow, the valve plate mechanism is mainly a butterfly plate, a rotating shaft is connected with the transmission mechanism to adjust the opening and closing of the valve plate mechanism, a first fixing piece is used for connecting pipes at two sides with the main body, two flange plates are used for connecting pipelines, after the flange plates are connected with the pipelines, a sealing ring is used for ensuring the tightness of the valve body and the pipelines, a cover plate of the mechanism is used for sealing the transmission mechanism, clamping grooves are formed at two sides of a fixing block in the cover plate, so that the handle connected at one side of a second fixing piece can rotate more conveniently, a clamping block is used for limiting the handle to avoid the ejection of the handle, the upper end of the rotating shaft is connected with the second fixing piece, the lower end of the rotating shaft is connected with the butterfly plate to drive the opening and closing of the butterfly plate, the transmission mechanism is connected with the butterfly plate through the rotating shaft, and the opening and closing of the butterfly plate are also ensured.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the flange butterfly valve comprises a main body, wherein a transmission mechanism is fixedly arranged at the center of the upper end of the main body, and a valve plate mechanism is fixedly arranged at the center of the inner part of the main body;
the two sides of the main body are fixedly provided with first fixing pieces, and the two sides of the two first fixing pieces are fixedly provided with connecting pipes;
through above-mentioned technical scheme, the main part is the main structure of this butterfly valve for connect other structures, drive mechanism rotates the butterfly plate of adjusting this butterfly valve through the handle and rotates, controls discharge, and this valve plate mechanism is mainly the butterfly plate, adjusts self switching through the pivot of connecting drive mechanism, and first mounting is used for connecting pipe and the main part of both sides.
Further, the transmission mechanism comprises a cover plate, a fixed block is fixedly arranged at the center of the inner part of the cover plate, and a second fixed piece is fixedly arranged at one side of the cover plate;
through the technical scheme, the cover plate of the transmission mechanism is used for sealing the transmission mechanism, and clamping grooves are formed in two sides of the fixing block inside the cover plate, so that the handle connected to one side of the second fixing piece can rotate more conveniently.
Further, clamping blocks are fixedly arranged on the inner surfaces of the opposite sides of the center of the second fixing piece, and a rotating shaft is fixedly arranged at the lower end of each fixing block;
through the technical scheme, the clamping block is used for limiting the handle, the handle is prevented from being ejected, the upper end of the rotating shaft is connected with the second fixing piece, and the lower end of the rotating shaft is connected with the butterfly plate to drive the butterfly plate to open and close.
Further, the valve plate mechanism comprises a butterfly plate, and limiting blocks are fixedly arranged on two sides of the butterfly plate;
through above-mentioned technical scheme, the butterfly plate mainly controls rivers through switching, and the stopper of these both sides is used for the stability of its position when the butterfly plate is closed.
Further, a connecting piece is fixedly embedded into the upper end of the butterfly plate, and a connecting block is fixedly arranged at the upper end of the connecting piece;
through above-mentioned technical scheme, the connecting piece imbeds inside the butterfly plate, and the upper end connecting block is used for connecting pivot and connecting piece, drives the butterfly plate and rotates.
Further, flange plates are fixedly arranged on one sides of the two connecting pipes, and sealing rings are fixedly arranged on the outer surfaces of the two flange plates;
through above-mentioned technical scheme, these two flange boards are used for connecting the pipeline, and this sealing washer guarantees the leakproofness of this valve body and pipeline after flange board and pipeline connection.
Further, an upper valve body is fixedly arranged at the upper end of the inside of the main body, and a lower valve body is fixedly arranged at the lower end of the inside of the main body;
through above-mentioned technical scheme, go up valve body and lower valve body and be used for fixed butterfly plate's position.
Further, a handle is fixedly arranged at the upper end of one side of the transmission mechanism;
through the technical scheme, a user rotates the handle to adjust the opening and closing of the butterfly plate.
The utility model has the following beneficial effects:
1. according to the flange butterfly valve provided by the utility model, the cover plate of the transmission mechanism is used for sealing the transmission mechanism, the clamping grooves are formed in two sides of the fixed block in the cover plate, so that the handle connected to one side of the second fixed piece can rotate more conveniently, the clamping block is used for limiting the handle to prevent the handle from being ejected, the upper end of the rotating shaft is connected with the second fixed piece, the lower end of the rotating shaft is connected with the butterfly plate to drive the butterfly plate to open and close, the transmission mechanism is connected with the butterfly plate and the handle through the rotating shaft, and the tightness of the butterfly valve is ensured while the butterfly plate is convenient to adjust to open and close.
2. The utility model provides a flange butterfly valve, which is mainly composed of a main body of the butterfly valve and used for connecting other structures, a transmission mechanism rotates through a handle to adjust the rotation of a butterfly plate of the butterfly valve so as to control water flow, the valve plate mechanism is mainly composed of the butterfly plate, the opening and closing of the valve plate mechanism are adjusted through a rotating shaft connected with the transmission mechanism, a first fixing piece is used for connecting pipes at two sides with the main body, two flange plates are used for connecting pipelines, and after the flange plates are connected with the pipelines, the sealing ring ensures the tightness of the valve body and the pipelines.
Drawings
FIG. 1 is a schematic axial view of a flange butterfly valve according to the present utility model;
FIG. 2 is a schematic front view of a flange butterfly valve according to the present utility model;
FIG. 3 is a schematic front cross-sectional view of a flange butterfly valve according to the present utility model;
fig. 4 is a schematic front sectional view of a valve plate mechanism of a flange butterfly valve according to the present utility model.
Legend description:
1. a grip; 2. a transmission mechanism; 3. a seal ring; 4. a flange plate; 5. a first fixing member; 6. a main body; 7. an upper valve body; 8. a lower valve body; 9. a connecting pipe; 10. a valve plate mechanism; 201. a fixed block; 202. a cover plate; 203. a clamping block; 204. a second fixing member; 205. a rotating shaft; 1001. a connecting block; 1002. a connecting piece; 1003. a limiting block; 1004. a butterfly plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, one embodiment provided by the present utility model is: the flange butterfly valve comprises a main body 6, wherein a transmission mechanism 2 is fixedly arranged at the center of the upper end of the main body 6, a valve plate mechanism 10 is fixedly arranged at the center of the inner part of the main body 6, the main body 6 is a main structure of the butterfly valve and is used for connecting other structures, the transmission mechanism 2 rotates through a handle 1 to adjust the rotation of a butterfly plate 1004 of the butterfly valve so as to control water flow, the valve plate mechanism 10 is mainly the butterfly plate 1004, and the opening and closing of the valve plate mechanism is adjusted through a rotating shaft 205 connected with the transmission mechanism 2;
the two sides of the main body 6 are fixedly provided with first fixing pieces 5, the two sides of the two first fixing pieces 5 are fixedly provided with connecting pipes 9, and the first fixing pieces 5 are used for connecting the connecting pipes 9 on the two sides and the main body 6.
The transmission mechanism 2 comprises a cover plate 202, a fixed block 201 is fixedly arranged at the center of the inside of the cover plate 202, a second fixed piece 204 is fixedly arranged on one side of the cover plate 202, the cover plate 202 of the transmission mechanism 2 is used for sealing the transmission mechanism 2, clamping grooves are formed in two sides of the fixed block 201 inside the cover plate 202, a handle 1 connected to one side of the second fixed piece 204 can rotate more conveniently, clamping blocks 203 are fixedly arranged on the inner surface of the opposite side of the center of the second fixed piece 204, a rotating shaft 205 is fixedly arranged at the lower end of the fixed block 201, the clamping blocks 203 are used for limiting the handle 1, the handle 1 is prevented from being ejected, the upper end of the rotating shaft 205 is connected with the second fixed piece 204, the lower end of the rotating shaft is connected with a butterfly plate 1004, and the butterfly plate 1004 is driven to open or close.
The valve plate mechanism 10 comprises a butterfly plate 1004, limiting blocks 1003 are fixedly arranged on two sides of the butterfly plate 1004, the butterfly plate 1004 mainly controls water flow through opening and closing, the limiting blocks 1003 on the two sides are used for stabilizing the positions of the butterfly plate 1004 when the butterfly plate 1004 is closed, connecting pieces 1002 are fixedly arranged at the upper ends of the butterfly plate 1004 in an embedded mode, connecting blocks 1001 are fixedly arranged at the upper ends of the connecting pieces 1002, the connecting pieces 1002 are embedded into the butterfly plate 1004, the upper end connecting blocks 1001 are used for connecting a rotating shaft 205 and the connecting pieces 1002 to drive the butterfly plate 1004 to rotate, flange plates 4 are fixedly arranged on one sides of two connecting pipes 9, sealing rings 3 are fixedly arranged on the outer surfaces of the two flange plates 4, the two flange plates 4 are used for connecting water pipes, sealing performance of the valve body and a pipeline is guaranteed after the flange plates 4 are connected with the pipeline, an upper valve body 7 is fixedly arranged at the upper end inside the main body 6, a lower valve body 8 is fixedly arranged at the lower end inside the main body 6, the positions of the upper valve body 7 and the lower valve body 8 are fixedly arranged at the upper end of the butterfly plate 1004, a grip 1 is fixedly arranged at the upper end of one side of the transmission mechanism 2, and a user rotates the grip 1 to adjust the butterfly plate 1004 to open and close.
Working principle: the cover plate 202 of the transmission mechanism 2 is used for sealing the transmission mechanism 2, clamping grooves are formed in two sides of a fixed block 201 in the cover plate 202, a handle 1 connected to one side of a second fixing piece 204 is enabled to rotate more conveniently, a clamping block 203 is used for limiting the handle 1 and avoiding the handle 1 from being ejected out, the upper end of a rotating shaft 205 is connected with the second fixing piece 204, the lower end of the rotating shaft is connected with a butterfly plate 1004, a main body 6 is a main structure of the butterfly valve and is used for connecting other structures, the transmission mechanism 2 rotates through the handle 1 to adjust the butterfly plate 1004 of the butterfly valve to rotate so as to control water flow, the valve plate mechanism 10 is mainly the butterfly plate 1004, the opening and closing of the valve plate mechanism is adjusted through the rotating shaft 205 connected with the transmission mechanism 2, a first fixing piece 5 is used for connecting a connecting pipe 9 and the main body 6 on two sides, two flange plates 4 are used for connecting water pipes, and after the flange plates 4 are connected with the pipes, the sealing rings 3 ensure the tightness of the valve body and the pipes.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model 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, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (8)
1. Flange butterfly valve, comprising a main body (6), characterized in that: a transmission mechanism (2) is fixedly arranged at the center of the upper end of the main body (6), and a valve plate mechanism (10) is fixedly arranged at the center of the inner part of the main body (6);
the two sides of the main body (6) are fixedly provided with first fixing pieces (5), and the two sides of the first fixing pieces (5) are fixedly provided with connecting pipes (9).
2. A flange butterfly valve according to claim 1, wherein: the transmission mechanism (2) comprises a cover plate (202), a fixed block (201) is fixedly arranged at the center of the inside of the cover plate (202), and a second fixing piece (204) is fixedly arranged on one side of the cover plate (202).
3. A flange butterfly valve according to claim 2, wherein: clamping blocks (203) are fixedly arranged on the inner surfaces of the opposite sides of the center of the second fixing piece (204), and a rotating shaft (205) is fixedly arranged at the lower end of the fixing block (201).
4. A flange butterfly valve according to claim 1, wherein: the valve plate mechanism (10) comprises a butterfly plate (1004), and limiting blocks (1003) are fixedly arranged on two sides of the butterfly plate (1004).
5. A flange butterfly valve according to claim 4, wherein: the butterfly plate (1004) upper end embedding is fixed with connecting piece (1002), connecting piece (1001) are fixedly provided with in connecting piece (1002) upper end.
6. A flange butterfly valve according to claim 1, wherein: one side of each connecting pipe (9) is fixedly provided with a flange plate (4), and the outer surfaces of the two flange plates (4) are fixedly provided with sealing rings (3).
7. A flange butterfly valve according to claim 1, wherein: an upper valve body (7) is fixedly arranged at the upper end inside the main body (6), and a lower valve body (8) is fixedly arranged at the lower end inside the main body (6).
8. A flange butterfly valve according to claim 1, wherein: the upper end of one side of the transmission mechanism (2) is fixedly provided with a handle (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321052887.XU CN219975375U (en) | 2023-05-05 | 2023-05-05 | Flange butterfly valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321052887.XU CN219975375U (en) | 2023-05-05 | 2023-05-05 | Flange butterfly valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219975375U true CN219975375U (en) | 2023-11-07 |
Family
ID=88577471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321052887.XU Active CN219975375U (en) | 2023-05-05 | 2023-05-05 | Flange butterfly valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219975375U (en) |
-
2023
- 2023-05-05 CN CN202321052887.XU patent/CN219975375U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN219975375U (en) | Flange butterfly valve | |
| CN212004294U (en) | Novel butterfly valve | |
| CN212273067U (en) | Auxiliary sealing structure of butterfly valve | |
| CN211117661U (en) | Double-eccentric electric flange butterfly valve | |
| CN213839603U (en) | Metal hard seal butterfly valve | |
| CN212028570U (en) | Hard sealing butterfly valve | |
| CN219655283U (en) | Butterfly valve capable of preventing sealing ring from shifting | |
| CN220204706U (en) | Composite sealing valve seat structure of flat gate valve | |
| CN220248961U (en) | Pneumatic butterfly valve with high stability | |
| CN214466155U (en) | Butterfly valve convenient to adjust | |
| CN212509565U (en) | Ventilation butterfly valve | |
| CN204677788U (en) | High Temperature High Pressure Y-shaped cut-off valve | |
| CN221097509U (en) | Leak-proof plastic valve | |
| CN214274519U (en) | Double-eccentric butterfly valve with noise reduction performance | |
| CN214036917U (en) | Butterfly valve that sealing performance is high | |
| CN216382654U (en) | Sealing device for valve machining | |
| CN220980339U (en) | Leakage-proof electric butterfly valve | |
| CN214146614U (en) | Valve with double sealing function | |
| CN213271068U (en) | High-adjustability butterfly valve | |
| CN216344042U (en) | Ball valve with excellent leakage-proof effect | |
| CN215410230U (en) | Butterfly valve convenient to operation | |
| CN213361113U (en) | Flange type soft sealing butterfly valve | |
| CN218377733U (en) | Handle central line butt-clamping butterfly valve | |
| CN212297653U (en) | Electric UPVC butterfly valve | |
| CN212564428U (en) | Environment-friendly valve body convenient to use |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |