CN212131387U - Linkage butterfly valve - Google Patents
Linkage butterfly valve Download PDFInfo
- Publication number
- CN212131387U CN212131387U CN202020739672.5U CN202020739672U CN212131387U CN 212131387 U CN212131387 U CN 212131387U CN 202020739672 U CN202020739672 U CN 202020739672U CN 212131387 U CN212131387 U CN 212131387U
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- China
- Prior art keywords
- linkage
- valve
- butterfly valve
- linkage handle
- gangbar
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- Mechanically-Actuated Valves (AREA)
Abstract
The utility model relates to a linkage butterfly valve, its characterized in that: including the three-way pipe, the fixed butterfly valve that is equipped with down in lower pipeline below of three-way pipe, the fixed right butterfly valve that is equipped with in right side of the right pipeline of three-way pipe, be equipped with down linkage handle on the butterfly valve down, the beneficial effects of the utility model reside in that: through butterfly valve and right butterfly valve under setting up on the tee bend pipeline, when needing to open or close, promote the dwang, the dwang drives the motion of right linkage handle, the motion of linkage handle under the right linkage handle passes through coupling assembling drive, the right linkage handle drives right valve and the valve carries out synchronous motion under the linkage handle drives down, reach the butterfly valve synchronous opening or close, satisfy the simple operation of industrial material equivalent ratio, accurate equivalent mixes.
Description
Technical Field
The utility model belongs to the technical field of the valve, concretely relates to linkage butterfly valve.
Background
The existing valve is used for conveying various materials, when the valve needs to be closed, one valve needs to be closed firstly and then other valves need to be closed, and similarly, when the valve needs to be opened, one valve is opened firstly and then other valves are closed, so that the valves cannot be closed or opened synchronously, the proportioning accuracy of the materials is low, and the produced products are unqualified.
Disclosure of Invention
In order to solve the technical problem, the utility model provides a following technical scheme: a linkage butterfly valve which is characterized in that: the three-way pipe comprises a three-way pipe body, wherein a lower butterfly valve is fixedly arranged below a lower pipeline of the three-way pipe body, a right butterfly valve is fixedly arranged on the right side of a right pipeline of the three-way pipe body, a lower linkage handle is arranged on the lower butterfly valve, a rotating rod is arranged on the right butterfly valve, a right linkage handle is fixedly arranged on the rotating rod, and the lower linkage handle and the right linkage handle are fixedly connected through a connecting component.
The utility model discloses further setting up to: coupling assembling includes first gangbar and second gangbar, the one end and the lower linkage handle of first gangbar are connected, the one end and the right linkage handle of second gangbar are connected, through connecting rod fixed connection between the other end of first gangbar and the other end of second gangbar, forward screw thread and reverse screw thread have been seted up respectively at the both ends of connecting rod, set up the forward screw hole that suits with forward screw thread on the first gangbar, set up the reverse screw hole corresponding with reverse screw thread on the second gangbar.
The utility model discloses further setting up to: the butterfly valve includes valve body and rotates the lower valve that sets up in the valve body down, be equipped with one in the valve down with lower valve fixed connection's axis of rotation, the lower extreme of axis of rotation rotates and sets up under on the valve body, the valve body outside is stretched out down to the upper end of axis of rotation, the upper end and the lower linkage handle fixed connection of axis of rotation.
The utility model discloses further setting up to: the right butterfly valve includes right valve body and rotates the right valve that sets up in right valve body, be equipped with in the right valve with right valve fixed connection's pivot, the lower extreme of pivot rotates and sets up on right valve body, the right valve body outside is stretched out to the upper end of pivot, the upper end and the dwang fixed connection of pivot.
The utility model discloses further setting up to: and one end of the first linkage rod is fixedly connected with the lower linkage handle, and one end of the second linkage rod is fixedly connected with the right linkage handle through screws.
The utility model discloses further setting up to: the dwang sets up with right linkage handle integrated into one piece.
The utility model discloses further setting up to: and a blocking ball is fixedly arranged on the right side of the rotating rod.
The beneficial effects of the utility model reside in that: through butterfly valve and right butterfly valve under setting up on the tee bend pipeline, when needing to open or close, promote the dwang, the dwang drives the motion of right linkage handle, the motion of linkage handle under the right linkage handle passes through coupling assembling drive, the right linkage handle drives right valve and the valve carries out synchronous motion under the linkage handle drives down, reach the butterfly valve synchronous opening or close, satisfy the simple operation of industrial material equivalent ratio, accurate equivalent mixes.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the bottom butterfly valve of the present invention;
figure 3 is the utility model discloses a structure schematic diagram is looked to the right side of right butterfly valve.
Detailed Description
According to the figures 1-3, the embodiment discloses a linkage butterfly valve, which comprises a three-way pipe 1, wherein a lower butterfly valve 2 is fixedly arranged below a lower pipeline of the three-way pipe 1, a right butterfly valve 3 is fixedly arranged on the right side of a right pipeline of the three-way pipe 1, a lower linkage handle 4 is arranged on the lower butterfly valve 2, a rotating rod 5 is arranged on the right butterfly valve 3, a right linkage handle 6 is fixedly arranged on the rotating rod 5, the lower linkage handle 4 and the right linkage handle 6 are fixedly connected through a connecting component 7, when the three-way pipe is provided with the lower butterfly valve and the right butterfly valve, the rotating rod is pushed and drives the right linkage handle to move, the right linkage handle drives the lower linkage handle to move through the connecting component, the right linkage handle drives the right valve and the lower linkage handle drives the lower valve to move synchronously, so as to achieve synchronous opening or closing of the butterfly valve, simple operation of industrial material equivalent ratio is satisfied, and accurate equivalent mixes.
The utility model discloses further setting up to: the connecting assembly 7 comprises a first linkage rod 8 and a second linkage rod 9, one end of the first linkage rod 8 is connected with the lower linkage handle 4, one end of the second linkage rod 9 is connected with the right linkage handle 6, the other end of the first linkage rod 8 is fixedly connected with the other end of the second linkage rod 9 through a connecting rod 10, forward threads 14 and reverse threads 15 are respectively arranged at two ends of the connecting rod 10, a forward threaded hole 16 matched with the forward threads 14 is arranged on the first linkage rod 8, a reverse threaded hole 17 corresponding to the reverse threads 15 is arranged on the second linkage rod 9, when the connecting assembly is installed, the left end of the connecting rod is firstly in threaded fit with the first linkage rod, then the right end of the connecting rod is in threaded fit with the second linkage rod, the connecting rod is conveniently and fixedly connected with the first linkage rod and the second linkage rod, and because the first linkage rod is connected with the lower linkage handle, the second linkage rod is connected with the right linkage handle, and the lower linkage handle is driven to move when the right linkage handle moves conveniently.
The utility model discloses further setting up to: the lower butterfly valve 2 comprises a lower valve body 18 and a lower valve 19 rotatably arranged in the lower valve body 18, the three-way pipe is fixedly connected with the lower valve body, a rotating shaft 20 fixedly connected with the lower valve 19 is arranged in the lower valve 19, the lower end of the rotating shaft 20 is rotatably arranged on the lower valve body 18, the upper end of the rotating shaft 20 extends out of the outer side of the lower valve body 18, the upper end of the rotating shaft 20 is fixedly connected with the lower linkage handle 4, the lower linkage handle drives the rotating shaft to rotate, the rotating shaft drives the lower valve to rotate, and the lower butterfly valve is opened or closed.
The utility model discloses further setting up to: the right butterfly valve 3 includes right valve body 21 and rotates the right valve 22 that sets up in right valve body 21, three-way pipe and right valve body fixed connection, be equipped with in the right valve 22 one with right valve 22 fixed connection's pivot 23, the lower extreme of pivot 23 rotates and sets up on right valve body 21, the right valve body 21 outside is stretched out to the upper end of pivot 23, the upper end and the 5 fixed connection of dwang of pivot 23, right linkage handle drive pivot rotation, and the pivot drives right valve and rotates, carries out opening of right butterfly valve or closes the valve.
The utility model discloses further setting up to: screw rod fixed connection is all passed through between the one end of first gangbar 8 and the lower linkage handle 4 and between the one end of second gangbar 9 and the right linkage handle 6, and when installing, earlier with left connecting rod and first gangbar screw-thread fit, then with right connecting rod and second gangbar screw-thread fit, conveniently carry out fixed connection with connecting rod and first gangbar and second gangbar, then pass through screw rod fixed connection with second gangbar and right linkage handle, easy to assemble again.
The utility model discloses further setting up to: dwang 5 sets up with right linkage handle 6 integrated into one piece, has strengthened firm nature.
The utility model discloses further setting up to: a blocking ball 24 is fixedly arranged on the right side of the rotating rod 5.
The above description is only for the preferred embodiment of the present invention, and the present invention is not limited to the above embodiments, and any decoration, modification or equivalent replacement made by those skilled in the art according to the above description is within the protection scope of the present invention.
Claims (7)
1. A linkage butterfly valve which is characterized in that: the three-way pipe comprises a three-way pipe body, wherein a lower butterfly valve is fixedly arranged below a lower pipeline of the three-way pipe body, a right butterfly valve is fixedly arranged on the right side of a right pipeline of the three-way pipe body, a lower linkage handle is arranged on the lower butterfly valve, a rotating rod is arranged on the right butterfly valve, a right linkage handle is fixedly arranged on the rotating rod, and the lower linkage handle and the right linkage handle are fixedly connected through a connecting component.
2. A linkage butterfly valve in accordance with claim 1, wherein: coupling assembling includes first gangbar and second gangbar, the one end and the lower linkage handle of first gangbar are connected, the one end and the right linkage handle of second gangbar are connected, through connecting rod fixed connection between the other end of first gangbar and the other end of second gangbar, forward screw thread and reverse screw thread have been seted up respectively at the both ends of connecting rod, set up the forward screw hole that suits with forward screw thread on the first gangbar, set up the reverse screw hole corresponding with reverse screw thread on the second gangbar.
3. A linkage butterfly valve in accordance with claim 2, wherein: the butterfly valve includes valve body and rotates the lower valve that sets up in the valve body down, be equipped with one in the valve down with lower valve fixed connection's axis of rotation, the lower extreme of axis of rotation rotates and sets up under on the valve body, the valve body outside is stretched out down to the upper end of axis of rotation, the upper end and the lower linkage handle fixed connection of axis of rotation.
4. A linkage butterfly valve in accordance with claim 3, wherein: the right butterfly valve includes right valve body and rotates the right valve that sets up in right valve body, be equipped with in the right valve with right valve fixed connection's pivot, the lower extreme of pivot rotates and sets up on right valve body, the right valve body outside is stretched out to the upper end of pivot, the upper end and the dwang fixed connection of pivot.
5. A linkage butterfly valve in accordance with claim 4, wherein: and one end of the first linkage rod is fixedly connected with the lower linkage handle, and one end of the second linkage rod is fixedly connected with the right linkage handle through screws.
6. A linkage butterfly valve in accordance with claim 5, wherein: the dwang sets up with right linkage handle integrated into one piece.
7. A linkage butterfly valve in accordance with claim 6, wherein: and a blocking ball is fixedly arranged on the right side of the rotating rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020739672.5U CN212131387U (en) | 2020-05-07 | 2020-05-07 | Linkage butterfly valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020739672.5U CN212131387U (en) | 2020-05-07 | 2020-05-07 | Linkage butterfly valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212131387U true CN212131387U (en) | 2020-12-11 |
Family
ID=73692998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020739672.5U Active CN212131387U (en) | 2020-05-07 | 2020-05-07 | Linkage butterfly valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212131387U (en) |
-
2020
- 2020-05-07 CN CN202020739672.5U patent/CN212131387U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |