CN215568306U - Butterfly valve driving device - Google Patents
Butterfly valve driving device Download PDFInfo
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- CN215568306U CN215568306U CN202121929326.4U CN202121929326U CN215568306U CN 215568306 U CN215568306 U CN 215568306U CN 202121929326 U CN202121929326 U CN 202121929326U CN 215568306 U CN215568306 U CN 215568306U
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- butterfly valve
- cylinder
- driving motor
- driving
- barrel
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Abstract
The utility model provides a butterfly valve driving device which comprises a butterfly valve body, a valve rod and a driving module, wherein the valve rod is arranged in the butterfly valve body and extends upwards to the upper end of the butterfly valve body; the driving module comprises an installation barrel arranged at the top of the hair-catching body, an installation frame arranged in the installation barrel and stretching over the valve rod, a driving motor arranged on the bottom wall of the top of the installation frame, a connecting unit arranged between an output shaft of the driving motor and the upper end of the valve rod, a controller arranged in the installation barrel and a barrel cover detachably connected with the installation barrel. The butterfly valve driving device not only can meet the basic requirement of driving the rotary disc of the butterfly valve so as to adjust the butterfly valve, but also can prevent the driving device from being directly exposed in the air, thereby preventing the driving device from being influenced by external dust and moisture and further prolonging the service life of the driving device.
Description
Technical Field
The utility model belongs to the technical field of butterfly valves, and particularly relates to a butterfly valve driving device.
Background
With the development of the world, for the pipelines in important industries such as general industrial industries of petroleum, chemical engineering, traffic, medicine and the like, valves are adopted, the three-eccentric center hard seal butterfly valve has more obvious effect and is widely used.
In order to improve the efficiency of the butterfly valve in regulating the fluid flow in the pipe, a butterfly valve driving device is generally used. Although the existing butterfly valve driving device can meet the basic requirement of driving the rotating disc of the butterfly valve, the existing bottom valve driving device is usually directly exposed in the air, so that the defect that the existing bottom valve driving device is easily influenced by external dust and moisture exists.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention provides a butterfly valve driving device, which can not only meet the basic requirement of driving a rotary disc of a butterfly valve to adjust the butterfly valve, but also prevent the driving device from being directly exposed to air, thereby preventing the driving device from being affected by external dust and moisture, and further prolonging the service life of the driving device.
In order to solve the technical problems, the utility model adopts the technical scheme that: a butterfly valve driving device comprises a butterfly valve body, a valve rod and a driving module, wherein the valve rod is arranged in the butterfly valve body and extends upwards to the upper end of the butterfly valve body;
the driving module comprises an installation barrel arranged at the top of the hair obtaining body, an installation frame arranged in the installation barrel and crossing the valve rod, a driving motor arranged on the bottom wall of the top of the installation frame, a connecting unit arranged between an output shaft of the driving motor and the upper end of the valve rod, a controller arranged in the installation barrel and a barrel cover detachably connected with the installation barrel; the controller is electrically connected with the driving motor.
Further, the controller is a PLC controller, and the driving motor is a servo speed reducing motor.
Further, the cylinder cover is in threaded connection with the installation cylinder.
Furthermore, the connecting unit comprises a connecting rod, a first connecting cylinder arranged at the top of the connecting rod and fixedly connected with an output shaft of the driving motor in a clamping manner, a bolt fastening machine element arranged at the joint of the output shaft of the driving motor and the first connecting cylinder, a second connecting cylinder arranged at the bottom of the connecting rod and fixedly connected with the upper end of the valve rod in a clamping manner, and a bolt fastening machine element arranged at the joint of the upper end of the valve rod and the second connecting cylinder.
Furthermore, a touch display screen electrically connected with the controller is further arranged on the outer side wall of the mounting cylinder.
Furthermore, an extension cylinder surrounding the outer side of the touch display screen is further arranged on the outer wall of the cylinder cover, a cover cap is further connected to the extension cylinder in a threaded mode, and the depth of the extension cylinder is matched with the thickness of the touch display screen.
Furthermore, an electric connection slot is further formed in the installation barrel.
Compared with the prior art, the utility model has the following beneficial effects: firstly, when the on-off state of the butterfly valve needs to be adjusted, the output shaft of the driving motor can rotate clockwise or anticlockwise through the PLC, so that the valve rod can rotate to operate, the valve plate is driven to be adjusted, and the on-off adjustment of the butterfly valve is further realized; the valve rod is adjusted through the cooperation of the PLC and the driving motor, so that the butterfly valve is adjusted, and the butterfly valve has the characteristics of high efficiency and convenience; can also be through the cooperation of installation section of thick bamboo, cover, dustproof, dampproofing processing is carried out to driving motor, avoids drive arrangement directly to expose in the air to avoid it to receive the influence of external dust and moisture, and then prolong its life.
Secondly, the valve rod can be conveniently adjusted because the controller is a PLC controller and the driving motor is a servo speed reducing motor; because the cover is connected with the mounting tube through threads, the connection and the disconnection of the cover and the mounting tube can be flexibly realized.
And thirdly, through the matching of the connecting rod, the first connecting cylinder, the second connecting cylinder and the bolt fastener, the output shaft of the driving motor and the upper end of the valve rod are flexibly and stably connected together.
Fourthly, the touch display screen can more conveniently send instructions to the controller, so that the working state of the driving motor is controlled, and the valve rod is conveniently adjusted; through the matching of the extension cylinder and the cover cap, the touch display screen can be protected, and the influence of external dust and moisture is avoided; through the power connection slot, the electrical connection between the device and the external circuit can be flexibly realized.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of a power socket according to the present invention;
FIG. 3 is a schematic view of the first and second handles of the present invention;
fig. 4 is a schematic structural view of the first transparent viewing window and the second transparent viewing window of the present invention.
In the figure: 1. a butterfly valve body; 2. a valve stem; 3. mounting the cylinder; 4. a mounting frame; 6. a drive motor; 7. a controller; 8. a cylinder cover; 9. a connecting rod; 10. a first connecting cylinder; 11. a second connecting cylinder; 12. a bolt fastening member; 13. a touch display screen; 14. an extension cylinder; 15. a cover; 16. a power connection slot; 17. a first handle; 18. a second handle; 19. a first transparent viewing window; 20. a second transparent viewing window.
Detailed Description
In order to better understand the present invention, the following examples are further provided to clearly illustrate the contents of the present invention, but the contents of the present invention are not limited to the following examples. In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details.
As shown in fig. 1, a butterfly valve driving device comprises a butterfly valve body 1, a valve rod 2 arranged in the butterfly valve body 1 and extending upwards to the upper end of the butterfly valve body 1, and a driving module for driving the valve rod 2;
the driving module comprises an installation barrel 3 arranged at the top of the hair obtaining body, an installation frame 4 arranged in the installation barrel 3 and crossing the valve rod 2, a driving motor 6 arranged on the bottom wall of the top of the installation frame 4, a connecting unit arranged between an output shaft of the driving motor 6 and the upper end of the valve rod 2, a controller 7 arranged in the installation barrel 3 and a barrel cover 8 detachably connected with the installation barrel 3; the controller 7 is electrically connected with the driving motor 6.
According to another embodiment of the present invention, as shown in fig. 1, the controller 7 is a PLC controller, and the driving motor 6 is a servo deceleration motor.
According to another embodiment of the present invention, as shown in fig. 1, the cartridge cover 8 is screw-coupled to the mounting cartridge 3.
According to another embodiment of the present invention, as shown in fig. 1, the connection unit includes a connection rod 9, a first connection cylinder 10 disposed on the top of the connection rod 9 and snap-fixed with the output shaft of the driving motor 6, a bolt fastening mechanism 12 disposed at the connection of the output shaft of the driving motor 6 and the first connection cylinder 10, a second connection cylinder 11 disposed on the bottom of the connection rod 9 and snap-fixed with the upper end of the valve stem 2, and a bolt fastening mechanism 12 disposed at the connection of the upper end of the valve stem 2 and the second connection cylinder 11.
According to another embodiment of the present invention, as shown in fig. 1, a touch display 13 electrically connected to the controller 7 is further disposed on an outer side wall of the mounting cylinder 3.
According to another embodiment of the utility model, as shown in fig. 1, an extension cylinder 14 surrounding the touch display screen 13 is further disposed on the outer wall of the cylinder cover 8, a cover cap 15 is further screwed on the extension cylinder 14, and the depth of the extension cylinder 14 is adapted to the thickness of the touch display screen 13.
According to another embodiment of the present invention, as shown in fig. 2, an electrical socket 16 is further disposed on the mounting barrel 3.
According to another embodiment of the present invention, as shown in fig. 3, the cover 8 is further provided with a first handle 17, and the cover 15 is further provided with a second handle 18.
According to another embodiment of the present invention, as shown in fig. 4, a first transparent viewing window 19 is further disposed on the cover 8, and a second transparent viewing window 20 is further disposed on the cover 15.
The working principle of the utility model is as follows: when the on-off state of the butterfly valve needs to be adjusted, the output shaft of the driving motor 6 can rotate clockwise or anticlockwise through the PLC 7, so that the valve rod 2 can rotate to operate, the valve plate is driven to be adjusted, and the on-off adjustment of the butterfly valve is further realized; because the valve rod 2 is adjusted through the matching of the PLC controller 7 and the driving motor 6, the butterfly valve is adjusted, and the butterfly valve has the characteristics of high efficiency and convenience; can also be through the cooperation of installation section of thick bamboo 3, cover 8, to driving motor 6 dustproof, dampproofing processing, avoid drive arrangement directly to expose in the air to avoid it to receive the influence of external dust and moisture, and then prolong its life.
Because the controller 7 is a PLC (programmable logic controller) 7 and the driving motor 6 is a servo speed reducing motor, the valve rod 2 can be conveniently adjusted; because the cylinder cover 8 is screwed with the mounting cylinder 3, the connection and the disconnection of the cylinder cover 8 and the mounting cylinder 3 can be flexibly realized.
Through the cooperation of connecting rod 9, first connecting cylinder 10, second connecting cylinder 11, bolt fastener, can make the output shaft of driving motor 6 and the upper end of valve rod 2 nimble and firmly be connected together.
Through the touch display screen 13, the controller 7 can be conveniently sent instructions, so that the working state of the driving motor 6 is controlled, and the valve rod 2 is conveniently adjusted; through the matching of the extension cylinder 14 and the cover cap 15, the touch display screen 13 can be protected, and the influence of external dust and moisture is avoided; the electrical connection between the device and the external circuit can be flexibly realized through the power connection slot 16.
The barrel cover 8 can be conveniently twisted in a time-saving and labor-saving manner through the first handle 17, so that the barrel cover 8 and the mounting barrel 3 can be flexibly connected and detached; through the second handle 18, the cover cap 15 can be screwed conveniently and with time and labor saving, so that the connection and the disconnection of the cover cap 15 and the extension cylinder 14 can be realized flexibly.
Through the first observation window, a user can conveniently check the states of the internal controller 7 and the driving motor 6 under the condition of not opening the cylinder cover 8; through the second transparent viewing window 20, the user can conveniently view the condition of the internal touch display 13 without opening the cover 15.
Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and other modifications or equivalent substitutions made by the technical solutions of the present invention by those of ordinary skill in the art should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (7)
1. A butterfly valve driving device is characterized in that: the butterfly valve comprises a butterfly valve body (1), a valve rod (2) which is arranged in the butterfly valve body (1) and extends upwards to the upper end of the butterfly valve body (1), and a driving module for driving the valve rod (2);
the driving module comprises an installation barrel (3) arranged at the top of the hair getting body, an installation frame (4) arranged in the installation barrel (3) and crossing the valve rod (2), a driving motor (6) arranged on the bottom wall of the top of the installation frame (4), a connecting unit arranged between an output shaft of the driving motor (6) and the upper end of the valve rod (2), a controller (7) arranged in the installation barrel (3) and a barrel cover (8) detachably connected with the installation barrel (3); the controller is electrically connected with the driving motor (6).
2. The butterfly valve drive device of claim 1, wherein: the controller (7) is a PLC controller, and the driving motor (6) is a servo speed reducing motor.
3. The butterfly valve drive device of claim 2, wherein: the cylinder cover (8) is in threaded connection with the mounting cylinder (3).
4. A butterfly valve drive device as claimed in claim 3, wherein: the connecting unit comprises a connecting rod (9), a first connecting cylinder (10) which is arranged at the top of the connecting rod (9) and is fixedly connected with an output shaft of a driving motor (6), a bolt fastening machine element (12) which is arranged at the joint of the output shaft of the driving motor (6) and the first connecting cylinder (10), a second connecting cylinder (11) which is arranged at the bottom of the connecting rod (9) and is fixedly connected with the upper end of a valve rod (2) in a clamping manner, and a bolt fastening machine element (12) which is arranged at the joint of the upper end of the valve rod (2) and the second connecting cylinder (11).
5. The butterfly valve drive device of claim 4, wherein: and a touch display screen (13) electrically connected with the controller (7) is further arranged on the outer side wall of the mounting cylinder (3).
6. The butterfly valve drive device of claim 5, wherein: an extension cylinder (14) surrounding the outer side of the touch display screen (13) is further arranged on the outer wall of the cylinder cover (8), a cover cap (15) is further connected to the extension cylinder (14) in a threaded mode, and the depth of the extension cylinder (14) is matched with the thickness of the touch display screen (13).
7. The butterfly valve drive device of any of claims 1 to 6, further comprising: and the mounting barrel (3) is also provided with an electric connection slot (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121929326.4U CN215568306U (en) | 2021-08-17 | 2021-08-17 | Butterfly valve driving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121929326.4U CN215568306U (en) | 2021-08-17 | 2021-08-17 | Butterfly valve driving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215568306U true CN215568306U (en) | 2022-01-18 |
Family
ID=79836491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121929326.4U Active CN215568306U (en) | 2021-08-17 | 2021-08-17 | Butterfly valve driving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215568306U (en) |
-
2021
- 2021-08-17 CN CN202121929326.4U patent/CN215568306U/en active Active
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