CN220435438U - Double-channel handle butterfly valve - Google Patents
Double-channel handle butterfly valve Download PDFInfo
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- CN220435438U CN220435438U CN202321919190.8U CN202321919190U CN220435438U CN 220435438 U CN220435438 U CN 220435438U CN 202321919190 U CN202321919190 U CN 202321919190U CN 220435438 U CN220435438 U CN 220435438U
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- 230000005540 biological transmission Effects 0.000 claims abstract description 84
- 238000005192 partition Methods 0.000 claims abstract description 8
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 230000009977 dual effect Effects 0.000 claims 6
- 238000006073 displacement reaction Methods 0.000 abstract description 10
- 239000012530 fluid Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- Lift Valve (AREA)
- Mechanically-Actuated Valves (AREA)
Abstract
The utility model relates to a double-channel handle butterfly valve which comprises a main body, wherein an adjusting part is arranged in the main body, the main body is an arc-shaped pipe, a partition plate is arranged in the main body, mounting plates are arranged on two sides of the main body, a connecting pipe is arranged in the mounting plates in an embedded mode, an arc-shaped hole and a rectangular hole are formed in the outer wall of the top end of the main body in a penetrating mode, the adjusting part comprises a main shaft, the main shaft is rotatably arranged in the main body, and one end of the main shaft is rotatably arranged with the arc-shaped hole. The double-valve-plate double-flow-channel automatic valve is based on single-handle control, realizes the opening and closing of double flow channels, is arranged between the transmission gears, can realize independent displacement and linkage displacement of the valve plates, is convenient to use, improves the application range of the butterfly valve, adopts a manual operation mechanical mechanism for transmission, has low failure rate, and has lower use cost and production cost than an electric butterfly valve, and high reliability.
Description
Technical Field
The utility model relates to the technical field of butterfly valves, in particular to a double-channel handle butterfly valve.
Background
The industrial valve is various in types, is widely applied to the industries of chemical industry, food, water, electricity and the like, and mainly plays roles in regulating and stopping the flow of a fluid medium.
Butterfly valves are valves in which a valve plate rotates around a valve shaft to be opened and closed, and are mainly used for cutting and throttling on pipelines, and clamp type pipeline connection is widely applied to fluid conveying engineering such as water supply and drainage, fire fighting, ventilation and the like.
However, the current dual-channel butterfly valve generally adopts a motor as a driving mode, has higher failure rate, higher use and production cost and poor reliability, generally only has a single flow channel adjusting mode, cannot realize independent and linked double adjustment, and is inconvenient to use.
Disclosure of Invention
Technical problem to be solved by the utility model
However, the current dual-channel butterfly valve generally adopts a motor as a driving mode, has higher failure rate, higher use and production cost and poor reliability, and generally only has a single flow channel adjusting mode, so that independent and linked dual-adjustment cannot be realized, and the dual-channel butterfly valve is inconvenient to use.
Technical scheme for solving technical problems
Further advantageous and partly inventive embodiments and developments of the utility model are explained in the following description.
The double-channel handle butterfly valve comprises a main body, wherein an adjusting part is arranged in the main body;
the main body is an arc-shaped pipe, a partition plate is arranged in the main body, mounting plates are arranged on two sides of the main body, a connecting pipe is arranged in the mounting plates in an embedded mode, and an arc-shaped hole and a rectangular hole are formed in the outer wall of the top end of the main body in a penetrating mode;
the adjusting part comprises a main shaft, wherein the main shaft is rotatably arranged in the main body, and one end of the main shaft is rotatably arranged with the arc-shaped hole.
Preferably, the adjusting part further includes:
the first valve plate and the second valve plate are rotatably arranged on the outer wall of the main shaft;
blind grooves are respectively embedded in one side, close to the main shaft, of the top ends of the first valve plate and the second valve plate;
the first transmission teeth and the second transmission teeth are arranged on the inner wall of the blind groove at the top end of the first valve plate;
the third transmission tooth and the fourth transmission tooth are arranged on the inner wall of the blind groove at the top end of the second valve plate;
the sleeve is arranged on the outer wall of the top end of the main shaft in a sliding manner, and the sleeve and the main shaft are arranged in a rotating manner;
the main transmission teeth and the auxiliary transmission teeth are arranged on the outer wall of the sleeve;
the main transmission teeth and the auxiliary transmission teeth are respectively matched with the first transmission teeth, the second transmission teeth, the third transmission teeth and the fourth transmission teeth.
Preferably, the first gear is vertically spaced from the second gear by a distance of the first gear;
the third transmission gear is vertically arranged corresponding to a gap between the first transmission gear and the second transmission gear;
the fourth transmission gear is vertically arranged corresponding to the second transmission gear;
the gap between the main transmission gear and the auxiliary transmission gear is the same as the gap distance between the first transmission gear and the second transmission gear.
Preferably, the first gear teeth, the second gear teeth, the third gear teeth, the fourth gear teeth, the main gear teeth and the auxiliary gear teeth have the same vertical length.
Preferably, the first valve plate and the main shaft are rotatably arranged through a first connecting sleeve, and the second valve plate and the main shaft are rotatably arranged through a second connecting sleeve.
Preferably, a sealing assembly is arranged at the joint of the main shaft and the arc-shaped hole.
Preferably, an observation window is embedded in the rectangular hole of the outer wall of the top end of the main body.
Preferably, the partition plate divides the interior of the main body into a first flow channel and a second flow channel, and two groups of mounting plates and connecting pipes which are positioned on the same axis are respectively arranged corresponding to the first flow channel and the second flow channel;
the end of the connecting pipe far away from the main body is provided with mounting threads.
ADVANTAGEOUS EFFECTS OF INVENTION
According to the utility model, the double valve plates are controlled by the single handle, so that the double flow channels are opened and closed, the transmission gear is arranged, the independent displacement and the linkage displacement of the valve plates can be realized, the use is convenient, the application range of the butterfly valve is improved, the manual operation mechanical mechanism is adopted for transmission, the failure rate is low, the use cost and the production cost are lower than those of the electric butterfly valve, and the reliability is high.
Drawings
Embodiments of the present utility model are described in detail below with reference to the accompanying drawings. In the drawings:
FIG. 1 is a structural view of the present utility model;
FIG. 2 is a structural view of a body encompassed by the present utility model;
FIG. 3 is a structural view of an adjustment portion included in the present utility model;
fig. 4 is a partial enlarged view of the "a" portion in fig. 3 in the front view;
fig. 5 is a partially enlarged view of the "a" portion in fig. 3 in a plan view.
Description of the reference numerals
1. A main body; 101. a mounting plate; 101-1, connecting pipes; 102. a partition plate; 103. a rectangular hole; 103-1, an observation window; 104. an arc-shaped hole; 105. a main shaft; 2. a first valve plate; 201. a first drive tooth; 202. a second drive tooth; 3. a second valve plate; 301. a third drive tooth; 302. a fourth drive tooth; 4. a sleeve; 4-1, a handle; 401. a main drive tooth; 402. auxiliary transmission teeth; 5. blind grooves.
Detailed Description
A two-channel handle butterfly valve according to an embodiment of the present utility model will be described below with reference to the drawings.
Referring to fig. 1-5, a dual-channel handle 4-1 butterfly valve includes a main body 1, wherein an adjusting part is arranged in the main body 1;
the main body 1 is an arc-shaped pipe, a partition plate 102 is arranged in the main body 1, mounting plates 101 are arranged on two sides of the main body 1, a connecting pipe 101-1 is arranged on each mounting plate 101, and an arc-shaped hole 104 and a rectangular hole 103 are formed in the top end of the outer wall of the main body 1 in a penetrating manner;
specifically, the arc-shaped hole 104 is used for installing the adjusting part, and the rectangular hole 103 is used for installing the observation window 103-1;
more specifically, the mounting plate 101 is assembled with the main body 1 by screw threads, a through hole matched with the rain connecting pipe 101-1 is arranged on the mounting plate 101, and mounting screw threads are arranged at the end part of the connecting pipe 101-1 far away from the main body 1;
the partition plate 102 is matched with the adjusting part to divide the interior of the main body 1 into a first flow channel and a second flow channel, and each two groups of mounting plates 101 and connecting pipes 101-1 positioned on the same axis are respectively arranged corresponding to the first flow channel and the second flow channel and are used for realizing the installation of the first flow channel and the second flow channel compared with a pipeline;
regarding the adjusting portion, it includes:
the main shaft 105 is vertically arranged in the main body 1 and is rotatably arranged with the arc-shaped hole 104;
specifically, the connection part of the main shaft 105 and the through hole is provided with a rotary sealing piece which is used for realizing dynamic sealing of the main shaft 105 and the arc-shaped hole 104 from the prior art;
the first valve plate 2 and the second valve plate 3 are rotatably arranged on the outer wall of the main shaft 105;
specifically, the first valve plate 2 and the main shaft 105 are rotatably arranged through a first connecting sleeve 203, and the second valve plate 3 and the main shaft 105 are rotatably arranged through a second connecting sleeve 303;
the blind groove 5 is embedded in one side, close to the main shaft 105, of the top ends of the first valve plate 2 and the second valve plate 3;
the first transmission teeth 201 are arranged on the inner wall of the blind groove 5 at the top end of the first valve plate 2;
the second transmission teeth 202 are arranged on the inner wall of the blind groove 5 at the top end of the first valve plate 2 and are vertically spaced from the first transmission teeth 201 by a distance of the first transmission teeth 201;
the third transmission tooth 301 is arranged on the inner wall of the blind groove 5 at the top end of the second valve plate 3, and the vertical position of the third transmission tooth corresponds to the gap between the first transmission tooth 201 and the second transmission tooth 202;
the fourth driving tooth 302 is arranged on the inner wall of the blind groove 5 at the top end of the second valve plate 3, and the vertical position of the fourth driving tooth corresponds to the second driving tooth 202;
specifically, the third transmission gear 301 and the fourth transmission gear 302 are vertically attached to each other;
the sleeve 4 is arranged on the outer wall of the top end of the main shaft 105 in a sliding manner, and the sleeve 4 and the main shaft 105 are arranged in a rotating manner;
the handle 4-1 is arranged at the top end of the outer wall of the sleeve 4;
the main transmission teeth 401 and the auxiliary transmission teeth 402 are arranged on the outer wall of the sleeve 4;
the vertical interval between the main transmission gear 401 and the auxiliary transmission gear 402 is the same as the vertical interval distance between the first transmission gear 201 and the second transmission gear 202;
specifically, the primary gear 401 and the secondary gear 402 are respectively matched with the first gear 201, the second gear 202, the third gear 301 and the fourth gear 302;
more specifically, during operation:
s1, a worker adjusts the vertical position of the sleeve 4 until the auxiliary transmission teeth 402 on the outer wall of the sleeve 4 are meshed with the first transmission teeth 201, the auxiliary transmission teeth 402 are meshed with the first transmission teeth 201 only, and the sleeve 4 is rotated through the handle 4-1, namely, the transmission of the sleeve 4 and the first valve plate 2 is realized, so that the angle of the first valve plate 2 in the main body 1 is changed, and the opening and closing of the first flow passage are realized;
s2, a worker adjusts the vertical position of the sleeve 4 until the auxiliary transmission teeth 402 on the outer wall of the sleeve 4 are meshed with the third transmission teeth 301, and because of the arrangement of gaps between the first transmission teeth 201 and the second transmission teeth 202 and gaps between the main transmission teeth 401 and the auxiliary transmission teeth 402, the auxiliary transmission teeth 402 are meshed with the third transmission teeth 301 only, and neither the main transmission teeth 401 nor the auxiliary transmission teeth 402 are meshed with the first transmission teeth 201 and the second transmission teeth 202, the sleeve 4 is rotated through the handle 4-1, so that the angle of the second valve plate 3 in the main body 1 is changed, and the opening and closing of the second flow passage are realized;
s3, a worker adjusts the vertical position of the sleeve 4, the auxiliary transmission teeth 402 on the outer wall of the sleeve 4 are meshed with the fourth transmission teeth 302 and the second transmission teeth 202, and the sleeve 4 is rotated through the handle 4-1, so that the angle of the first valve plate 2 and the second valve plate 3 in the main body 1 is changed at the same time, and the first flow channel and the second flow channel are opened and closed at the same time.
General usage status
The staff installs the device in the pipeline and installs the double-channel handle 4-1 butterfly valve included in the utility model in the pipeline through the installation thread at the end part of the connecting pipe 101-1;
with reference to the above description of the displacement and rotation of the sleeve 4, the main driving teeth 401 and the auxiliary driving teeth 402 compared with the main shaft 105, the first driving teeth 201, the second driving teeth 202, the third driving teeth 301 and the fourth driving teeth 302 which are positioned in the blind grooves 5 at the top ends of the first valve plate 2 and the second valve plate 3 are matched, so that the independent displacement of the first valve plate 2, the independent displacement of the second valve plate 3 and the linkage displacement of the first valve plate 2 and the second valve plate 3 are realized, the opening and closing operation of the first flow passage and the second flow passage is realized,
compared with the prior art, the double-channel handle 4-1 butterfly valve provided by the utility model has the advantages that the double-channel handle 4-1 is adopted to control the double valve plates, the double flow channels are opened and closed, the gap between the transmission gears is arranged, the independent displacement and the linkage displacement of the valve plates can be realized, the use is convenient, the application range of the butterfly valve is improved, the manual operation mechanical mechanism is adopted for transmission, the failure rate is low, the use cost and the production cost are lower than those of the electric butterfly valve, and the reliability is high.
The present utility model is not limited to the embodiments, and various modifications can be made without departing from the spirit thereof.
Claims (8)
1. Double-channel handle (4-1) butterfly valve, including main part (1), its characterized in that: an adjusting part is arranged in the main body (1);
the novel connecting device is characterized in that the main body (1) is an arc-shaped pipe, a partition plate (102) is arranged in the main body, mounting plates (101) are arranged on two sides of the main body (1), a connecting pipe (101-1) is arranged in the mounting plates (101), and an arc-shaped hole (104) and a rectangular hole (103) are formed in the outer wall of the top end of the main body (1) in a penetrating mode;
the adjusting part comprises a main shaft (105), wherein the main shaft (105) is rotatably arranged inside the main body (1) and one end of the main shaft is rotatably arranged with the arc-shaped hole (104).
2. The dual channel handle (4-1) butterfly valve of claim 1, wherein: the adjusting portion further includes:
the first valve plate (2) and the second valve plate (3) are rotatably arranged on the outer wall of the main shaft (105);
the blind grooves (5) are respectively embedded into one side, close to the main shaft (105), of the top ends of the first valve plate (2) and the second valve plate (3);
the first transmission teeth (201) and the second transmission teeth (202) are arranged on the inner wall of the blind groove (5) at the top end of the first valve plate (2);
the third transmission tooth (301) and the fourth transmission tooth (302) are arranged on the inner wall of the blind groove (5) at the top end of the second valve plate (3);
the sleeve (4) is arranged on the outer wall of the top end of the main shaft (105) in a sliding manner, and the sleeve (4) and the main shaft (105) are arranged in a rotating manner;
a main transmission tooth (401) and an auxiliary transmission tooth (402) are arranged on the outer wall of the sleeve (4);
the main gear (401) and the auxiliary gear (402) are respectively matched with the first gear (201), the second gear (202), the third gear (301) and the fourth gear (302).
3. The dual channel handle (4-1) butterfly valve of claim 2, wherein: the first transmission teeth (201) are vertically spaced from the second transmission teeth (202) by a distance of the first transmission teeth (201);
the third transmission gear (301) is vertically arranged corresponding to a gap between the first transmission gear (201) and the second transmission gear (202);
the fourth transmission gear (302) is vertically arranged corresponding to the second transmission gear (202);
the gap between the main gear teeth (401) and the auxiliary gear teeth (402) is the same as the gap distance between the first gear teeth (201) and the second gear teeth (202).
4. A two-channel handle (4-1) butterfly valve according to claim 3, characterized in that: the first transmission gear (201), the second transmission gear (202), the third transmission gear (301), the fourth transmission gear (302), the main transmission gear (401) and the auxiliary transmission gear (402) are all the same in vertical length.
5. The dual channel handle (4-1) butterfly valve of claim 4, wherein: the first valve plate (2) and the main shaft (105) are rotatably arranged through a first connecting sleeve (203), and the second valve plate (3) and the main shaft (105) are rotatably arranged through a second connecting sleeve (303).
6. The dual channel handle (4-1) butterfly valve of claim 1, wherein: and a sealing assembly is arranged at the joint of the main shaft (105) and the arc-shaped hole (104).
7. The dual channel handle (4-1) butterfly valve of claim 1, wherein: an observation window (103-1) is embedded and assembled in a rectangular hole (103) on the outer wall of the top end of the main body (1).
8. The dual channel handle (4-1) butterfly valve of claim 1, wherein: the partition board (102) divides the interior of the main body (1) into a first flow channel and a second flow channel, and two groups of mounting plates (101) and connecting pipes (101-1) which are positioned on the same axis are respectively arranged corresponding to the first flow channel and the second flow channel;
the end of the connecting pipe (101-1) far away from the main body (1) is provided with mounting threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321919190.8U CN220435438U (en) | 2023-07-20 | 2023-07-20 | Double-channel handle butterfly valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321919190.8U CN220435438U (en) | 2023-07-20 | 2023-07-20 | Double-channel handle butterfly valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220435438U true CN220435438U (en) | 2024-02-02 |
Family
ID=89690954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321919190.8U Active CN220435438U (en) | 2023-07-20 | 2023-07-20 | Double-channel handle butterfly valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220435438U (en) |
-
2023
- 2023-07-20 CN CN202321919190.8U patent/CN220435438U/en active Active
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| GR01 | Patent grant |