CN216589988U - Electric butterfly valve convenient to maintenance - Google Patents
Electric butterfly valve convenient to maintenance Download PDFInfo
- Publication number
- CN216589988U CN216589988U CN202122771852.9U CN202122771852U CN216589988U CN 216589988 U CN216589988 U CN 216589988U CN 202122771852 U CN202122771852 U CN 202122771852U CN 216589988 U CN216589988 U CN 216589988U
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- China
- Prior art keywords
- connecting pipe
- plate
- valve body
- electric butterfly
- valve
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- Expired - Fee Related
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- 238000012423 maintenance Methods 0.000 title claims abstract description 13
- 238000007789 sealing Methods 0.000 claims abstract description 15
- 230000001276 controlling effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002184 metal Substances 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
- 238000006467 substitution reaction Methods 0.000 description 1
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- Lift Valve (AREA)
- Valve Housings (AREA)
- Electrically Driven Valve-Operating Means (AREA)
Abstract
The utility model discloses an electric butterfly valve convenient to maintain, which comprises a valve body, wherein a valve plate is arranged inside the valve body, a first connecting pipe is arranged at the top of the valve body, a second connecting pipe is connected to the upper part of the first connecting pipe, a control rod is arranged at the top of the valve plate, a connecting plate is arranged at the upper end of the control rod, a connecting rod is clamped on the connecting plate, a driving device main body is connected to the top end of the connecting rod, the bottom of the driving device main body is connected with the top end of the second connecting pipe, a sealing gasket is arranged inside the valve body, through holes are formed in the top end of the valve body and the top of the sealing gasket, the control rod is arranged in the through holes, a sealing ring is sleeved on the surface of the top end of the control rod, and the outer wall of the sealing ring is abutted against the inner wall of the first connecting pipe. When in use, the utility model has the advantages of easy maintenance and low maintenance cost.
Description
Technical Field
The utility model relates to the technical field of butterfly valves, in particular to an electric butterfly valve convenient to maintain.
Background
The electric butterfly valve belongs to one of electric valves and electric regulating valves. The electric butterfly valve mainly adopts flange type and butt clamp type connection modes, and the electric butterfly valve mainly adopts rubber sealing and metal sealing. The electric butterfly valve controls the opening and closing of the butterfly valve through a power supply signal. The product can be used as a shut-off valve, a control valve and a check valve of a pipeline system. The manual control device is attached, so that once a power failure occurs, the manual operation can be temporarily carried out, and the use is not influenced.
The electric butterfly valve in the prior art is usually of an integrated design, so that once damage occurs, when maintenance is performed, whether a driving element is damaged or a valve body is damaged, the whole body needs to be detached for maintenance or replacement, so that the operation of the equipment at the position needs to be stopped, and the equipment can be restarted after the maintenance is waited.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an electric butterfly valve convenient to maintain, so as to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an electric butterfly valve convenient to maintenance, includes the valve body, the inside of valve body is provided with the valve plate, the top of valve body is provided with first connecting pipe, the upper portion of first connecting pipe is connected with the second connecting pipe, the top of valve plate is provided with the control lever, the upper end of control lever is provided with the connecting plate, the joint has the connecting rod on the connecting plate, the top of connecting rod is connected with the drive arrangement main part, the bottom of drive arrangement main part with the top of second connecting pipe is connected.
Preferably, a sealing gasket is arranged inside the valve body.
Preferably, through holes are formed in the top end of the valve body and the top of the sealing gasket, and the control rod is arranged in the through holes.
Preferably, the top surface cover of control lever is equipped with the sealing washer, the outer wall of sealing washer with the inner wall butt of first connecting pipe.
Preferably, the end, close to each other, of each of the first connecting pipe and the second connecting pipe is provided with a flange, and the two flanges are connected through two connecting bolts.
Preferably, a slot is formed in the top of the connecting plate, sliding grooves are formed in the inner walls of the four sides of the slot, return springs are arranged in the sliding grooves, limiting plates are arranged at the ends, close to each other, of the return springs, the limiting plates are arranged to be conical, the upper end face and the lower end face of each limiting plate are inclined planes, and limiting grooves are formed in the periphery of the bottom end of the connecting rod.
Compared with the prior art, the utility model has the beneficial effects that: the utility model is provided with a first connecting pipe, a second connecting pipe, a connecting plate, a control rod and a connecting rod, wherein the control rod is connected with the connecting plate, the connecting rod is driven by a driving device main body, and the connecting rod is inserted on the connecting plate, thereby ensuring the normal use of the whole butterfly valve, when the driving device main body needs to be maintained, the driving device main body can be disassembled only by rotating a connecting bolt between two flange plates and then pulling the connecting rod, so that the connecting rod is separated from the connecting plate, at the moment, the same purpose of controlling the on-off of a valve plate can be achieved only by manually controlling the rotation of the control rod, the valve body and the valve plate can be normally used without influencing the normal operation of equipment while the maintenance is ensured, and when the valve body is damaged and needs to be replaced, the same valve body can be replaced only by replacing the valve body part, and the driving device main body can be disassembled and normally used, and the loss is reduced.
Drawings
FIG. 1 is a schematic sectional front view of the present invention;
FIG. 2 is a schematic view of the external structure of the present invention;
fig. 3 is an enlarged schematic view of a portion a in fig. 1.
In the figure: 1. a valve body; 2. a valve plate; 3. a first connecting pipe; 4. a second connecting pipe; 5. a control lever; 6. a connecting plate; 7. a connecting rod; 8. a drive device main body; 9. a gasket; 10. a seal ring; 11. a flange plate; 12. a return spring; 13. and a limiting plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: an electric butterfly valve convenient to maintain comprises a valve body 1, wherein a valve plate 2 is installed inside the valve body 1, a first connecting pipe 3 is installed at the top of the valve body 1, a second connecting pipe 4 is connected to the upper portion of the first connecting pipe 3, a control rod 5 is installed at the top of the valve plate 2, a connecting plate 6 is installed at the upper end of the control rod 5, a connecting rod 7 is clamped on the connecting plate 6, the top end of the connecting rod 7 is connected with a driving device main body 8, and the bottom of the driving device main body 8 is connected with the top end of the second connecting pipe 4;
internally mounted of valve body 1 has sealed the pad 9, the through-hole has all been seted up at the top of the sealed top of pad 9 of valve body 1, control rod 5 is installed in the through-hole, the top surface cover of control rod 5 is equipped with sealing washer 10, the outer wall of sealing washer 10 and the inner wall butt of first connecting pipe 3, ring flange 11 is all installed to the one end that first connecting pipe 3 and second connecting pipe 4 are close to each other, connect through two connecting bolt between two ring flange 11, the slot has been seted up at the top of connecting plate 6, the spout has all been seted up on four side inner walls of slot, all install reset spring 12 in the spout, and limiting plate 13 is all installed to the one end that four reset spring 12 are close to each other, limiting plate 13 installs the toper that the both ends face is the inclined plane about for, the spacing groove has all been seted up all around the bottom of connecting rod 7.
The working principle is as follows: when in use, the connecting rod 7 is driven by the driving device main body 8, the connecting rod 7 is inserted on the connecting plate 6, the connecting rod 7 is driven to rotate to drive the connecting plate 6 to rotate, so that the control rod 5 drives the valve plate 2 to rotate, and the purpose of controlling the on-off is achieved, thereby ensuring the normal use of the whole butterfly valve, when the driving device main body 8 needs to be maintained, the driving device main body 8 can be disassembled only by rotating the connecting bolt between the two flange plates 11 and then pulling the connecting rod 7, so that the connecting rod 7 is separated from the connecting plate 6, at the moment, the control rod 5 only needs to be manually controlled to rotate, and the same purpose of controlling the on-off of the valve plate 2 can be achieved, when the maintenance is ensured, the valve body 1 and the valve plate 2 can be normally used, the normal operation of equipment is not influenced, and when the valve body 1 is damaged and needs to be replaced, the same can only need to replace the valve body 1 part, the driving device main body 8 can be detached from the driving device main body for normal use, and loss is reduced. When in use, the utility model has the advantages of easy maintenance and low maintenance cost.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an electric butterfly valve convenient to maintenance, includes valve body (1), its characterized in that: the inside of valve body (1) is provided with valve plate (2), the top of valve body (1) is provided with first connecting pipe (3), the upper portion of first connecting pipe (3) is connected with second connecting pipe (4), the top of valve plate (2) is provided with control rod (5), the upper end of control rod (5) is provided with connecting plate (6), the joint has connecting rod (7) on connecting plate (6), the top of connecting rod (7) is connected with drive arrangement main part (8), the bottom of drive arrangement main part (8) with the top of second connecting pipe (4) is connected.
2. An electric butterfly valve convenient to maintain according to claim 1, characterized in that: a sealing gasket (9) is arranged inside the valve body (1).
3. An electric butterfly valve convenient to maintain according to claim 2, characterized in that: the top of valve body (1) with the top of sealed pad (9) all seted up the through-hole, control lever (5) set up in the through-hole.
4. An electric butterfly valve convenient to maintain according to claim 1, characterized in that: the top surface cover of control lever (5) is equipped with sealing washer (10), the outer wall of sealing washer (10) with the inner wall butt of first connecting pipe (3).
5. An electric butterfly valve convenient to maintain according to claim 1, characterized in that: the first connecting pipe (3) and the second connecting pipe (4) are close to each other, and one end of each flange (11) is provided with a flange plate, and the two flange plates (11) are connected through two connecting bolts.
6. An electric butterfly valve convenient to maintain according to claim 1, characterized in that: the slot has been seted up at the top of connecting plate (6), the spout has all been seted up on four side inner walls of slot, all be provided with reset spring (12) in the spout, and four the one end that reset spring (12) are close to each other all is provided with limiting plate (13), limiting plate (13) set up to be the toper on inclined plane for upper and lower both ends face, the spacing groove has all been seted up all around to the bottom of connecting rod (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122771852.9U CN216589988U (en) | 2021-11-12 | 2021-11-12 | Electric butterfly valve convenient to maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122771852.9U CN216589988U (en) | 2021-11-12 | 2021-11-12 | Electric butterfly valve convenient to maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216589988U true CN216589988U (en) | 2022-05-24 |
Family
ID=81646022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122771852.9U Expired - Fee Related CN216589988U (en) | 2021-11-12 | 2021-11-12 | Electric butterfly valve convenient to maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216589988U (en) |
-
2021
- 2021-11-12 CN CN202122771852.9U patent/CN216589988U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20220524 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |