CN113217688A - Multi-rotation intelligent electric actuating mechanism - Google Patents
Multi-rotation intelligent electric actuating mechanism Download PDFInfo
- Publication number
- CN113217688A CN113217688A CN202110381588.XA CN202110381588A CN113217688A CN 113217688 A CN113217688 A CN 113217688A CN 202110381588 A CN202110381588 A CN 202110381588A CN 113217688 A CN113217688 A CN 113217688A
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- control
- valve body
- control box
- rod
- fixedly connected
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- 230000007246 mechanism Effects 0.000 title description 8
- 238000007789 sealing Methods 0.000 claims abstract description 30
- 244000309464 bull Species 0.000 claims description 14
- 238000012423 maintenance Methods 0.000 claims description 8
- 238000005096 rolling process Methods 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 claims 3
- 238000009434 installation Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/53—Mechanical actuating means with toothed gearing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/60—Handles
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electrically Driven Valve-Operating Means (AREA)
- Mechanically-Actuated Valves (AREA)
Abstract
The invention discloses a multi-rotation intelligent electric actuator, wherein a valve body of a supporting assembly is connected with an installation plate, a sliding rod of a sealing assembly is connected with the valve body in a sliding manner, a gap is sealed through a sealing ring and a cover plate, a sealing head is arranged on the sliding rod and is positioned in the valve body, a rotating rod of a manual control assembly is rotatably connected with a control box and is in threaded connection with a connecting rod, the connecting rod is fixed with the sliding rod, the rotating rod is connected with a supporting shaft of an automatic control assembly through a clutch, the supporting shaft can be driven to rotate through a driving motor, a driving worm and a driving gear, the supporting shaft is connected with the rotating shaft through the clutch to drive the sliding rod to move up and down to perform electric control, and the clutch can be disconnected. The manual control assembly and the automatic control assembly of the sealing head are arranged outside the valve body, so that the valve body structure is simplified, the manual control assembly and the automatic control assembly are easy to contact and maintain, and the use cost is reduced.
Description
Technical Field
The invention relates to the field of electric actuating mechanisms, in particular to a multi-turn intelligent electric actuating mechanism.
Background
The intelligent electric actuator is an automatic device for carrying out local and remote electric control on a valve or an angular travel mechanism and the like. The use environment is complex and changeable, so the protection requirement is necessarily provided for the device. At present, the protection of the electric actuating mechanism is mainly aimed at the protection of the whole actuating mechanism. The existing control structure is difficult to maintain in the valve body, so that the use cost is increased.
Disclosure of Invention
The invention aims to provide a multi-rotation intelligent electric actuating mechanism, and aims to solve the problems that the existing control structure is arranged in a valve body and is difficult to maintain, and the use cost is increased.
In order to achieve the above object, the present invention provides a multi-turn intelligent electric actuator, which comprises a support assembly, a sealing assembly, a manual control assembly and an automatic control assembly, wherein the support assembly comprises a valve body and a mounting plate, the valve body is provided with an outlet, a cavity and a first through hole, the outlet and the first through hole are located at two sides of the cavity, the mounting plate is fixedly connected with the valve body and located at one side of the valve body, the sealing assembly comprises a sliding rod, a sealing ring, a cover plate and a sealing head, the sliding rod is slidably connected with the valve body and located in the first through hole, the sealing head is fixedly connected with the sliding rod and located at one side of the sliding rod close to the outlet, the cover plate is fixedly connected with the valve body and located at one side of the first through hole, and the sealing ring is fixedly connected with the cover plate, and is located between the apron and the valve body, manual control subassembly includes control box, bull stick, spliced pole and clutch, the control box with valve body fixed connection to be located one side of valve body, the bull stick with the control box rotates to be connected, and passes the control box, the spliced pole with bull stick threaded connection, and with slide bar fixed connection, the clutch with bull stick fixed connection, and be located one side of the bull stick, automatic control subassembly includes driving motor, drive worm, drive gear and back shaft, the back shaft with the control box rotates to be connected, and with the bull stick is located same axis, the back shaft contact the clutch, drive gear with back shaft fixed connection, and be located one side of the back shaft, driving motor with control box fixed connection, and the driving worm is fixedly connected with an output shaft of the driving motor and is meshed with the driving gear.
The manual control assembly further comprises a maintenance door, and the maintenance door is rotatably connected with the control box and is located in the second groove.
The clutch comprises a supporting plate, a friction plate and a control rod, the friction plate is fixedly connected with the rotating rod and is located on one side of the rotating rod, the supporting plate is fixedly connected with the supporting shaft and is located on one side of the supporting shaft, and the control rod is rotatably connected with the control box and contacts with the friction plate.
The control rod comprises a rod body and a control ring, the rod body is rotatably connected with the control box and is positioned on one side of the control box, and the control ring is fixedly connected with the rod body and is in contact with the friction plate.
The control rod further comprises a plurality of balls, and the balls are connected with the control ring in a rolling mode and located between the control ring and the friction plate.
The manual control assembly further comprises an adjusting screw and an adjusting block, the rod body is provided with a second through hole and a control column, the control column is located in the second through hole, the adjusting screw is connected with the control box in a rotating mode and penetrates through the second through hole, the adjusting block is in threaded connection with the adjusting screw, and the control column is in sliding connection with the adjusting block.
The manual control assembly further comprises a pre-tightening spring, and the pre-tightening spring is fixedly connected with the control box and is located between the control box and the adjusting block.
According to the multi-turn intelligent electric actuator, the control element is arranged in the cavity to be opened and closed, the control element can be conveniently installed with an external structure through the installation plate, the sliding rod is connected with the valve body in a sliding mode, the sealing head is fixedly connected with the sliding rod, the sealing head can extend out of the outlet through sliding of the sliding rod and enters the target valve body to control the flow, the cover plate is fixedly connected with the valve body, the sealing ring is fixedly connected with the cover plate, and a gap between the sliding rod and the valve body can be sealed through the sealing ring and the cover plate, so that leakage is avoided. The control box is fixedly connected with the valve body, the rotating rod is rotatably connected with the control box, so that the rotating rod can rotate relative to the control box, the connecting column is in threaded connection with the rotating rod, the rotating rod can be rotated to drive the connecting column to slide up and down so as to drive the sliding rod to move up and down and control the opening and closing of the sealing head, the clutch is fixedly connected with the rotating rod, the supporting shaft is rotatably connected with the control box, the on-off of the supporting shaft and the rotating shaft can be controlled through the clutch, the driving gear is fixedly connected with the supporting shaft, the driving motor is fixedly connected with the control box, the driving worm is fixedly connected with an output shaft of the driving motor, and the driving motor can be rotated to drive the driving worm to rotate so as to drive the driving gear and the supporting shaft to rotate, the clutch can drive the sliding rod to move up and down to carry out electric control. Through inciting somebody to action the manual control subassembly and the automatic control subassembly setting of sealed head are in the valve body outside has simplified the structure of valve body itself makes simultaneously the manual control subassembly with the automatic control subassembly contacts more easily and maintains for it is more convenient to use, thereby has solved current control structure and has set up and be difficult to maintain in the valve body, improves use cost's problem.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a front block diagram of a multi-turn intelligent electric actuator of the present invention;
FIG. 2 is a bottom block diagram of a multi-turn intelligent electric actuator of the present invention;
FIG. 3 is a schematic cross-sectional view of a multi-turn intelligent electric actuator of the present invention;
FIG. 4 is a rear structural view of a multi-turn intelligent electric actuator of the present invention;
FIG. 5 is a top structural view of a multi-turn intelligent electric actuator of the present invention;
fig. 6 is a partially enlarged view a of fig. 5.
1-supporting component, 2-sealing component, 3-manual control component, 4-automatic control component, 11-valve body, 12-mounting plate, 21-sliding rod, 22-sealing ring, 23-cover plate, 24-sealing head, 31-control box, 32-rotating rod, 33-connecting column, 34-clutch, 35-maintenance door, 36-second spring, 37-adjusting screw, 38-adjusting block, 39-pre-tightening spring, 41-driving motor, 42-driving worm, 43-driving gear, 44-supporting shaft, 112-outlet, 113-cavity, 114-first through hole, 311-second groove, 312-supporting column, 341-supporting plate, 342-friction plate, 343-control rod, 371-screw body, 372-rotating wheel, 373-handle, 3431-rod, 3432-control ring, 3433-rolling ball, 34311-second through hole, 34312-control column.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1 to 6, the present invention provides a multi-turn intelligent electric actuator, including:
supporting component 1, seal assembly 2, manual control subassembly 3 and automatic control subassembly 4, supporting component 1 includes valve body 11 and mounting panel 12, valve body 11 has export 112, cavity 113 and first through-hole 114, export 112 with first through-hole 114 is located the both sides of cavity 113, mounting panel 12 with valve body fixed connection, and be located one side of valve body 11, seal assembly 2 includes slide bar 21, sealing washer 22, apron 23 and sealed head 24, slide bar 21 with valve body 11 sliding connection, and be located in first through-hole 114, sealed head 24 with slide bar 21 fixed connection, and be located slide bar 21 is close to one side of export 112, apron 23 with valve body 11 fixed connection, and be located one side of first through-hole 114, sealing washer 22 with apron 23 fixed connection, and is located apron 23 with between the valve body 11, manual control subassembly 3 includes control box 31, bull stick 32, spliced pole 33 and clutch 34, control box 31 with valve body 11 fixed connection, and be located one side of valve body 11, bull stick 32 with control box 31 rotates to be connected, and passes control box 31, spliced pole 33 with bull stick 32 threaded connection, and with slide bar 21 fixed connection, clutch 34 with bull stick 32 fixed connection, and be located one side of bull stick 32, automatic control subassembly 4 includes driving motor 41, drive worm 42, drive gear 43 and back shaft 44, back shaft 44 with control box 31 rotates to be connected, and with bull stick 32 is located same axis, back shaft 44 contact clutch 34, drive gear 43 with back shaft 44 fixed connection, and is located at one side of the supporting shaft 44, the driving motor 41 is fixedly connected with the control box 31 and is located at one side of the control box 31, and the driving worm 42 is fixedly connected with an output shaft of the driving motor 41 and is meshed with the driving gear 43.
In this embodiment, the support assembly 1 includes a valve body 11 and a mounting plate 12, the valve body 11 has an outlet 112, a cavity 113 and a first through hole 114, the outlet and the first through hole 114 are located at two sides of the cavity 113, a control element is arranged in the cavity 113 to open and close, and the mounting plate 12 can be conveniently mounted with an external structure, the sealing assembly 2 includes a sliding rod 21, a sealing ring 22, a cover plate 23 and a sealing head 24, the sliding rod 21 is slidably connected with the valve body 11 and located in the first through hole 114, the sealing head 24 is fixedly connected with the sliding rod 21 and located at one side of the sliding rod 21 close to the outlet 112, the sealing head 24 can be extended from the outlet 112 to a target valve body by sliding the sliding rod 21, so that flow control can be performed, the cover plate 23 is fixedly connected with the valve body 11, and is located at one side of the first through hole 114, the sealing ring 22 is fixedly connected with the cover plate 23 and is located between the cover plate 23 and the valve body 11, and a gap between the sliding rod 21 and the valve body 11 can be sealed through the sealing ring 22 and the cover plate 23, so as to avoid leakage. The manual control assembly 3 comprises a control box 31, a rotating rod 32, a connecting column 33 and a clutch 34, the control box 31 is fixedly connected with the valve body 11 and is positioned on one side of the valve body 11, the rotating rod 32 is rotatably connected with the control box 31 and penetrates through the control box 31, so that the rotating rod 32 can be opposite to the control box 31 to rotate, the connecting column 33 is in threaded connection with the rotating rod 32 and is fixedly connected with the sliding rod 21 to rotate, the rotating rod 32 can drive the connecting column 33 to slide up and down, thereby driving the sliding rod 21 to move up and down and control the opening and closing of the sealing head 24, the clutch 34 is fixedly connected with the rotating rod 32 and is positioned on one side of the rotating rod 32, the automatic control assembly 4 comprises a driving motor 41, a driving worm 42, a driving gear 43 and a supporting shaft 44, the supporting shaft 44 is rotatably connected with the control box 31, and is located on the same axis with the rotating rod 32, and contacts the clutch 34, can control through the clutch 34 the back shaft 44 with the break-make of pivot, the drive gear 43 with the back shaft 44 fixed connection, and be located one side of back shaft 44, the driving motor 41 with control box 31 fixed connection, and be located one side of control box 31, the drive worm 42 with the output shaft fixed connection of driving motor 41, and with the meshing of drive gear 43, it can drive to rotate the driving motor 41 the drive worm 42 rotates, thereby drive the drive gear 43 with the back shaft 44 rotates, can drive through the clutch 34 the slide bar 21 reciprocates and carries out electric control. Through with manual control assembly 3 and the automatic control assembly 4 setting of sealed head 24 are in the valve body 11 outside has simplified the structure of valve body 11 itself makes simultaneously manual control assembly 3 with automatic control assembly 4 contacts more easily and maintains for it is more convenient to use, thereby has solved current control structure and has set up and be difficult to maintain in valve body 11, improves use cost's problem.
Further, the control box 31 has a second groove 311, and the manual control assembly 3 further includes a maintenance door 35, wherein the maintenance door 35 is rotatably connected to the control box 31 and is located in the second groove 311.
In the present embodiment, the maintenance door 35 allows the components inside the control box 31 to be observed and maintained, thereby improving the usability of the apparatus.
Further, the clutch 34 includes a support plate 341, a friction plate 342 and a control rod 343, the friction plate 342 is fixedly connected to the rotating rod 32 and is located at one side of the rotating rod 32, the support plate 341 is fixedly connected to the support shaft 44 and is located at one side of the support shaft 44, and the control rod 343 is rotatably connected to the control box 31 and contacts the friction plate 342.
In the present embodiment, the support plate 341 and the friction plate 342 are respectively provided on the support shaft 44 and the rotating lever 32 so that the separation of the support plate 341 and the friction plate 342 can be controlled by the control lever 343, thereby making it possible to easily switch between manually controlling the rotation of the rotating lever 32 and electrically controlling the rotation.
Further, the control lever 343 includes a lever 3431 and a control ring 3432, the lever 3431 is rotatably connected to the control box 31 and is located at one side of the control box 31, and the control ring 3432 is fixedly connected to the lever 3431 and is in contact with the friction plate 342.
In this embodiment, the rod 3431 can rotate relative to the control box 31 to control the control ring 3432, so that the control ring 3432 can lift the friction plate 342 or put down the friction plate 342, thereby providing a more stable support.
Further, the control rod 343 further includes a plurality of balls 3433, and the plurality of balls 3433 are connected to the control ring 3432 in a rolling manner and located between the control ring 3432 and the friction plate 342.
In the present embodiment, the balls 3433 are disposed between the control ring 3432 and the friction plate 342, so that when the friction plate 342 is rotated by the rotating lever 32, the frictional force between the control ring 3432 and the friction plate 342 can be reduced by the balls 3433, making the rotation more convenient.
Further, the manual control assembly 3 further includes a second spring 36, and the second spring 36 is fixedly connected to the friction plate 342 and is located between the friction plate 342 and the control box 31.
In this embodiment, the friction plate 342 and the support plate 341 can be closely attached to each other by the second spring 36, so that contact can be maintained, and transmission is more stable when the rotating motor rotates.
Further, the manual control assembly 3 further includes an adjusting screw 37 and an adjusting block 38, the rod 3431 has a second through hole 34311 and a control column 34312, the control column 34312 is located in the second through hole 34311, the adjusting screw 37 is rotatably connected to the control box 31 and passes through the second through hole 34311, the adjusting block 38 is in threaded connection with the adjusting screw 37, and the control column 34312 is in sliding connection with the adjusting block 38.
In this embodiment, the adjusting screw 37 is rotated to drive the adjusting block 38 to slide, so as to drive the control post 34312 slidably connected to the adjusting block 38 to move along with the adjusting block 38 and slide up and down to drive the rod 3431 to move, so as to stably lift the control ring and keep the control ring at a certain position, thereby facilitating the operation.
Further, the manual control assembly 3 further includes a pre-tightening spring 39, and the pre-tightening spring 39 is fixedly connected to the control box 31 and is located between the control box 31 and the adjusting block 38.
In the present embodiment, the pre-tightening spring 39 can keep the adjusting block 38 and the adjusting screw 37 in close contact, so as to prevent the adjusting block 38 from being displaced due to the vibration of the control box 31 during operation.
Further, the adjusting screw 37 includes a screw body 371, a rotating wheel 372 and a handle 373, the rotating wheel 372 is fixedly connected to the screw body 371 and is located at a side of the screw body 371 away from the control box 31, and the handle 373 is fixedly connected to the rotating wheel 372 and is located at a side of the rotating wheel 372.
In this embodiment, the screw can be rotated more easily by providing the rotating wheel 372 on the screw body 371, and then the rotating wheel 372 can be rotated more conveniently by providing the handle 373 on the rotating wheel 372.
Further, the control box 31 has a supporting column 312, the supporting column 312 is located at one side of the control box 31, and the adjusting screw 37 is rotatably connected to the supporting column 312 and passes through the supporting column 312.
In this embodiment, the support column 312 can support the adjusting screw 37 well, so as to improve the service life of the adjusting screw 37.
The working principle and the using process of the invention are as follows: referring to fig. 1 and 2, after the present invention is installed, the clutch 34 can control the on/off of the supporting shaft 44 and the rotating rod 32, the driving gear 43 is fixedly connected with the supporting shaft 44, the driving motor 41 is fixedly connected with the control box 31, the driving worm 42 is fixedly connected with the output shaft of the driving motor 41, the driving motor 41 can be rotated to drive the driving worm 42 to rotate, so as to drive the driving gear 43 and the supporting shaft 44 to rotate, and the clutch 34 can drive the sliding rod 21 to move up and down for electric control. Through with manual control assembly 3 and the automatic control assembly 4 setting of sealed head 24 are in the valve body 11 outside has simplified the structure of valve body 11 itself makes simultaneously manual control assembly 3 with automatic control assembly 4 contacts more easily and maintains for it is more convenient to use, thereby has solved current control structure and has set up and be difficult to maintain in valve body 11, improves use cost's problem.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (7)
1. A multi-rotation intelligent electric actuator, which is characterized in that,
including supporting component, seal assembly, manual control subassembly and automatic control subassembly, the supporting component includes valve body and mounting panel, the valve body has export, cavity and first through-hole, the export with first through-hole is located the both sides of cavity, the mounting panel with valve body fixed connection, and be located one side of valve body, seal assembly includes slide bar, sealing washer, apron and sealed head, the slide bar with valve body sliding connection, and be located in the first through-hole, sealed head with slide bar fixed connection, and be located the slide bar is close to one side of export, the apron with valve body fixed connection, and be located one side of first through-hole, the sealing washer with apron fixed connection, and be located the apron with between the valve body, manual control subassembly includes control box, the valve body, A rotating rod, a connecting column and a clutch, wherein the control box is fixedly connected with the valve body and is positioned on one side of the valve body, the rotating rod is rotatably connected with the control box and penetrates through the control box, the connecting column is in threaded connection with the rotating rod and is fixedly connected with the sliding rod, the clutch is fixedly connected with the rotating rod and is positioned on one side of the rotating rod, the automatic control assembly comprises a driving motor, a driving worm, a driving gear and a supporting shaft, the supporting shaft is rotatably connected with the control box and is positioned on the same axis with the rotating rod, the supporting shaft is in contact with the clutch, the driving gear is fixedly connected with the supporting shaft and is positioned on one side of the supporting shaft, the driving motor is fixedly connected with the control box and is positioned on one side of the control box, and the driving worm is fixedly connected with an output shaft of the driving motor, and is engaged with the drive gear.
2. The intelligent electric actuator of claim 1,
the control box has the second recess, and manual control subassembly still includes the maintenance door, the maintenance door with the control box rotates to be connected, and is located in the second recess.
3. The intelligent electric actuator of claim 1,
the clutch includes backup pad, friction plate and control lever, the friction plate with bull stick fixed connection, and be located one side of bull stick, the backup pad with back shaft fixed connection, and be located one side of back shaft, the control lever with the control box rotates to be connected, and contacts the friction plate.
4. A multi-turn intelligent electric actuator as claimed in claim 3,
the control rod comprises a rod body and a control ring, the rod body is rotatably connected with the control box and is positioned on one side of the control box, and the control ring is fixedly connected with the rod body and is in contact with the friction plate.
5. The intelligent electric actuator of claim 4,
the control rod further comprises a plurality of balls, and the balls are connected with the control ring in a rolling mode and located between the control ring and the friction plate.
6. The intelligent electric actuator of claim 5,
the manual control subassembly still includes adjusting screw and regulating block, the body of rod has second through-hole and control post, the control post is located in the second through-hole, adjusting screw with the control box rotates to be connected, and passes the second through-hole, the regulating block with adjusting screw threaded connection, the control post with regulating block sliding connection.
7. The intelligent electric actuator of claim 6,
the manual control assembly further comprises a pre-tightening spring, and the pre-tightening spring is fixedly connected with the control box and is located between the control box and the adjusting block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110381588.XA CN113217688A (en) | 2021-04-09 | 2021-04-09 | Multi-rotation intelligent electric actuating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110381588.XA CN113217688A (en) | 2021-04-09 | 2021-04-09 | Multi-rotation intelligent electric actuating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113217688A true CN113217688A (en) | 2021-08-06 |
Family
ID=77086768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110381588.XA Pending CN113217688A (en) | 2021-04-09 | 2021-04-09 | Multi-rotation intelligent electric actuating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113217688A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1262643A (en) * | 1968-05-10 | 1972-02-02 | Plessey Co Ltd | Improvements in or relating to clutches |
| CN2783075Y (en) * | 2004-12-13 | 2006-05-24 | 韩国银河机械产业有限公司 | Electric/manual mode converter for electric executing mechanism of valve open/close |
| CN203627983U (en) * | 2013-12-20 | 2014-06-04 | 江苏大学 | Manual labor-saving electric actuating mechanism |
| CN107023591A (en) * | 2016-02-02 | 2017-08-08 | 立多禄工业股份有限公司 | Freewheel clutch with delay feature |
| CN210484635U (en) * | 2019-10-10 | 2020-05-08 | 杭州光旭绿色能源科技有限公司 | Water conservancy control valve |
-
2021
- 2021-04-09 CN CN202110381588.XA patent/CN113217688A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1262643A (en) * | 1968-05-10 | 1972-02-02 | Plessey Co Ltd | Improvements in or relating to clutches |
| CN2783075Y (en) * | 2004-12-13 | 2006-05-24 | 韩国银河机械产业有限公司 | Electric/manual mode converter for electric executing mechanism of valve open/close |
| CN203627983U (en) * | 2013-12-20 | 2014-06-04 | 江苏大学 | Manual labor-saving electric actuating mechanism |
| CN107023591A (en) * | 2016-02-02 | 2017-08-08 | 立多禄工业股份有限公司 | Freewheel clutch with delay feature |
| CN210484635U (en) * | 2019-10-10 | 2020-05-08 | 杭州光旭绿色能源科技有限公司 | Water conservancy control valve |
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