CN202381801U - Manually/electrically-switching device of valve actuator - Google Patents
Manually/electrically-switching device of valve actuator Download PDFInfo
- Publication number
- CN202381801U CN202381801U CN201120554046XU CN201120554046U CN202381801U CN 202381801 U CN202381801 U CN 202381801U CN 201120554046X U CN201120554046X U CN 201120554046XU CN 201120554046 U CN201120554046 U CN 201120554046U CN 202381801 U CN202381801 U CN 202381801U
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- manual
- gear
- electric
- worm
- electronic
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Abstract
The utility model provides a manually/electrically-switching device of a valve actuator, comprising a transmission device, an electric device and a manual device wherein the transmission device comprises a worm shaft, an electric driven gear, a clutch gear, a check ring, a worm and a worm gear; the electric device comprises a motor and an electric driving gear; the manual device comprises a manual wheel, a manual shaft and a manual shaft gear. According to the utility model, advantages and active effects are as follows: an electric actuator is controlled by a clutch and a reset spring so as to switch manual or electric state of a valve, a sensitive, secure and suitable manual, electrical switching device with reasonable structure, small switching force and hand wheel operation force, simple and practical operation, stable and reliable manual state, and preferable, automatic electric switch is provided for the electric valve actuator.
Description
Technical field
The utility model belongs to the valving field, relates in particular to a kind of valve actuator manual and electric COMM communication.
Background technique
In the existing technology, be equipped with the electric and manual manipulation COMM communication in the electric valve actuator, be used for when electronic do-part can't be worked, carrying out manual manual control.The prior electric manual switching device carries out the control of valve when when carrying out manual control, need push handle, because structural limitations; Switch insensitive; Especially more serious in the use of big torque valve, so also increased the intensity and the difficulty of working, this is external when carrying out electronic work; Manual pulley also can be rotated, and has potential safety hazard.
Summary of the invention
The purpose of the utility model provides that a kind of switching power is little, easy to operate, and Applicable scope is extensive, the valve actuator manual and electric COMM communication of reliable, electronic preferential, the safety labor-saving of manual, electronic sensitivity.
For solving the problems of the technologies described above; The technological scheme that the utility model adopts is: a kind of valve actuator manual and electric COMM communication; Comprise transmission device, Electric actuator, manual operating device, it is characterized in that: said transmission device comprises worm shaft, electronic driven gear, clutch gear, shelves ring, worm screw, worm gear; Said electronic driven gear is enclosed within on the worm shaft; Said clutch gear is connected with the worm screw axle key and can on spline, slides; Be designed with the shelves ring on the said worm shaft; Said electronic driven gear end is equipped with the tooth embedding; The adjacent end with electronic driven gear of said clutch gear is equipped with the tooth embedding that adapts; In the said clutch gear groove shift fork is installed; Said shift fork one end handle installation; Said worm and wheel connects;
Said Electric actuator comprises motor and electronic driving gear; Said motor is connected through rotatingshaft with electronic driving gear; Said electronic driving gear is meshed with electronic driven gear;
Said manual operating device comprises manual pulley, manual axle, manual shaftgear; Said manual axle is parallel with worm shaft; Said manual pulley is enclosed within manual axle one end; Said manual shaftgear is enclosed within the manual axle the other end; When switching to manual operating device, manual gear is meshed with clutch gear.
Between the manual shaftgear of said worm shaft and the shelves ring Returnning spring is installed.
Said electronic driven gear is provided with release lever.
Advantage and the good effect that the utlity model has are: control YE through clutch and Returnning spring, thereby the manual or motoring condition of switch valve has changed the way that in the past was provided with at lower velocity shaft.In conjunction with structures such as shift fork, release lever, clutch gears.For electric valve actuator provide one rational in infrastructure, switching power and operated by handwheel power are little, sensitive safe and applicable hand, the electronic COMM communication of steadily reliable, the electronic preferential conversion automatically of practicality simple to operate, manual state.
Description of drawings
Fig. 1 is the structural representation of a kind of valve manual and electric of the utility model COMM communication
Fig. 2 is the A-A cross section motoring condition schematic representation of a kind of valve manual and electric of the utility model COMM communication
Fig. 3 is the A-A cross section manual state schematic representation of a kind of valve manual and electric of the utility model COMM communication
Among the figure: 1, motor, 2, electronic driving gear, 3, release lever, 4, handle, 5, shift fork; 6, Returnning spring, 7, worm gear, 8, worm shaft, 9, electronic driven gear, 10, clutch gear; 11, manual shaftgear, 12, worm screw, 13, manual axle, 14, manual pulley, 15 grades of rings
Embodiment
Describe below in conjunction with the specific embodiment of accompanying drawing to the utility model, embodiment described herein only is used for explanation and explains the utility model, and is not used in qualification the utility model.
As shown in Figure 1; The utility model relates to a kind of valve actuator manual and electric COMM communication; Comprise transmission device, Electric actuator, manual operating device, it is characterized in that: said transmission device comprises worm shaft 8, electronic driven gear 9, clutch gear 10, shelves ring 15, worm screw 12, worm gear 7; Said electronic driven gear cover 2 is on worm shaft 8; Said clutch gear 10 is connected with worm shaft 8 keys and can on spline, slides; Be designed with shelves ring 15 on the said worm shaft 8; Said electronic driven gear 9 ends are equipped with the tooth embedding; Said clutch gear 10 is equipped with the tooth embedding that adapts with electronic driven gear 9 adjacent ends; In the said clutch gear groove shift fork 5 is installed; Said shift fork one end handle installation 4; Said worm screw 12 is connected with worm gear 7;
Said Electric actuator comprises motor 1 and electronic driving gear 2; Said motor 1 and electronic driving gear 2 are connected through rotatingshaft; Said electronic driving gear 2 is meshed with electronic driven gear 9;
Said manual operating device comprises manual pulley 14, manual axle 13, manual shaftgear 11; Said manual axle 13 is parallel with worm shaft 8; Said manual pulley 14 is enclosed within manual axle 13 1 ends; Said manual shaftgear 11 is enclosed within manual axle 13 the other ends; When switching to manual operating device, manual gear 11 is meshed with clutch gear 10.
Between the manual shaftgear 11 of said worm shaft 8 and the shelves ring 15 Returnning spring 6 is installed.
Said electronic driven gear 9 is provided with release lever 3.
Like Fig. 1, shown in 2; When valve carries out Electric actuator control, open motor 1, drive electronic driven gear 9 rotations through electronic driving gear 2; Electronic driven gear 9 is through the rotation of the tooth band dynamic clutch gear 10 that is meshed; Clutch gear 10 drives worm shaft 8 and rotates, thereby drives worm screw 12, worm gear 7 rotations, reaches the effect of electro motion control valve.
Like Fig. 1, shown in 3, when needs switch manual operating device, press down handle 4; Release lever 3 is closed because the block on shift fork 5 tops moves down; Release lever 3 shoulders block block and make it to keep fixing, and clutch gear 10 moves right and is meshed with manual shaftgear 11 at shift fork 5 and Returnning spring 6 effect lower edge worm shafts 8, and manpower rotation manual wheel 14 drives manually axle 13 and 11 rotations of manual shaftgear; Drive clutch gear 10 rotations; Worm shaft 8 is rotated, drive the rotation of worm screw 12 and worm gear 7, reach the effect of manual control valve.Need to switch and wire back when moving device; Starting electrical machinery 1, electronic driving gear 2 drive electronic driven gear 9 rotations, and the separate pins on the electronic driven gear 9 is bumped out release lever 3; Move on shift fork 5 blocks and block release lever 3; Clutch gear 10 is moved to the left under the effect of shift fork 5 and Returnning spring 6 with 11 disengagements of hand wheel shaft gear and with electronic driven gear 9 tooth embeddings and is meshed, and makes worm screw 12 and worm gear 7 rotate the realization electric operating thereby drive worm shaft 8 rotations.
More than the specific embodiment of the utility model is specified, but said content is merely the preferred embodiment of the utility model, can not be considered to be used to limit the practical range of the utility model.All equalizations of doing according to the utility model application range change and improve etc., all should still belong within the patent covering scope of the utility model.
Claims (3)
1. a valve actuator manual and electric COMM communication comprises transmission device, Electric actuator, manual operating device, it is characterized in that: said transmission device comprises worm shaft, electronic driven gear, clutch gear, shelves ring, worm screw, worm gear; Said electronic driven gear is enclosed within on the worm shaft; Said clutch gear is connected with the worm screw axle key and can on spline, slides; Be designed with the shelves ring on the said worm shaft; Said electronic driven gear end is equipped with the tooth embedding; The adjacent end with electronic driven gear of said clutch gear is equipped with the tooth embedding that adapts; In the said clutch gear groove shift fork is installed; Said shift fork one end handle installation; Said worm and wheel connects;
Said Electric actuator comprises motor and electronic driving gear; Said motor is connected through rotatingshaft with electronic driving gear; Said electronic driving gear is meshed with electronic driven gear;
Said manual operating device comprises manual pulley, manual axle, manual shaftgear; Said manual axle is parallel with worm shaft; Said manual pulley is enclosed within manual axle one end; Said manual shaftgear is enclosed within the manual axle the other end; When switching to manual operating device, manual gear is meshed with clutch gear.
2. a kind of valve actuator manual and electric COMM communication according to claim 1 is characterized in that: between the manual shaftgear of said worm shaft and the shelves ring Returnning spring is installed.
3. a kind of valve actuator manual and electric COMM communication according to claim 1, it is characterized in that: said electronic driven gear is provided with release lever.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120554046XU CN202381801U (en) | 2011-12-27 | 2011-12-27 | Manually/electrically-switching device of valve actuator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120554046XU CN202381801U (en) | 2011-12-27 | 2011-12-27 | Manually/electrically-switching device of valve actuator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202381801U true CN202381801U (en) | 2012-08-15 |
Family
ID=46630304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120554046XU Expired - Fee Related CN202381801U (en) | 2011-12-27 | 2011-12-27 | Manually/electrically-switching device of valve actuator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202381801U (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103109641A (en) * | 2013-03-20 | 2013-05-22 | 连江罗源湾金牌渔业科技有限公司 | Gracilaria harvesting device |
| CN104633258A (en) * | 2015-02-10 | 2015-05-20 | 江西南洋电子科技有限公司 | Electronic thermostat valve control device |
| CN104633255A (en) * | 2015-02-10 | 2015-05-20 | 无锡智能自控工程股份有限公司 | Servo long stroke hand wheel mechanism |
| CN105351594A (en) * | 2015-12-11 | 2016-02-24 | 天津市津达执行器有限公司 | Manual and electric conversion structure of electric actuator |
| CN107762385A (en) * | 2017-11-30 | 2018-03-06 | 洛阳理工学院 | A kind of electric screen robling machine |
| CN107795729A (en) * | 2017-11-24 | 2018-03-13 | 扬州电力设备修造厂有限公司 | A kind of link rod frame formula hand switching mechanism of electric performance device |
| CN107816572A (en) * | 2017-11-30 | 2018-03-20 | 新疆天脉农业智控科技有限公司 | A kind of clutch executor and irrigation system |
| CN108313075A (en) * | 2018-03-13 | 2018-07-24 | 中车山东机车车辆有限公司 | A kind of slide rail type railway hopper car capping mechanism and working method |
| CN108644394A (en) * | 2018-04-17 | 2018-10-12 | 永嘉县恒正阀门有限公司 | A kind of butterfly valve |
| CN111059299A (en) * | 2019-12-31 | 2020-04-24 | 段家贵 | High-density liquid pipeline quick adjusting valve |
| CN111425650A (en) * | 2020-03-03 | 2020-07-17 | 中国石化销售股份有限公司华南分公司 | Disc type motor-driven worm gear and worm transmission angle stroke type quick cut-off executing mechanism |
| CN114263775A (en) * | 2021-12-22 | 2022-04-01 | 西安安森智能仪器股份有限公司 | Emergency cut-off valve |
| CN114893502A (en) * | 2022-03-21 | 2022-08-12 | 芜湖伦比轴承有限公司 | Integrated slewing bearing |
-
2011
- 2011-12-27 CN CN201120554046XU patent/CN202381801U/en not_active Expired - Fee Related
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103109641A (en) * | 2013-03-20 | 2013-05-22 | 连江罗源湾金牌渔业科技有限公司 | Gracilaria harvesting device |
| CN104633258A (en) * | 2015-02-10 | 2015-05-20 | 江西南洋电子科技有限公司 | Electronic thermostat valve control device |
| CN104633255A (en) * | 2015-02-10 | 2015-05-20 | 无锡智能自控工程股份有限公司 | Servo long stroke hand wheel mechanism |
| CN104633255B (en) * | 2015-02-10 | 2017-07-11 | 无锡智能自控工程股份有限公司 | Trailing type long stroke handwheel |
| CN105351594A (en) * | 2015-12-11 | 2016-02-24 | 天津市津达执行器有限公司 | Manual and electric conversion structure of electric actuator |
| CN107795729A (en) * | 2017-11-24 | 2018-03-13 | 扬州电力设备修造厂有限公司 | A kind of link rod frame formula hand switching mechanism of electric performance device |
| CN107762385B (en) * | 2017-11-30 | 2023-08-15 | 宿迁学院 | Electric curtain rolling machine |
| CN107762385A (en) * | 2017-11-30 | 2018-03-06 | 洛阳理工学院 | A kind of electric screen robling machine |
| CN107816572A (en) * | 2017-11-30 | 2018-03-20 | 新疆天脉农业智控科技有限公司 | A kind of clutch executor and irrigation system |
| CN108313075A (en) * | 2018-03-13 | 2018-07-24 | 中车山东机车车辆有限公司 | A kind of slide rail type railway hopper car capping mechanism and working method |
| CN108313075B (en) * | 2018-03-13 | 2023-09-08 | 中车山东机车车辆有限公司 | Top cover mechanism of sliding rail type railway hopper wagon and working method |
| CN108644394A (en) * | 2018-04-17 | 2018-10-12 | 永嘉县恒正阀门有限公司 | A kind of butterfly valve |
| CN111059299A (en) * | 2019-12-31 | 2020-04-24 | 段家贵 | High-density liquid pipeline quick adjusting valve |
| CN111425650A (en) * | 2020-03-03 | 2020-07-17 | 中国石化销售股份有限公司华南分公司 | Disc type motor-driven worm gear and worm transmission angle stroke type quick cut-off executing mechanism |
| CN114263775A (en) * | 2021-12-22 | 2022-04-01 | 西安安森智能仪器股份有限公司 | Emergency cut-off valve |
| CN114263775B (en) * | 2021-12-22 | 2023-08-15 | 西安安森智能仪器股份有限公司 | Emergency cut-off valve |
| CN114893502A (en) * | 2022-03-21 | 2022-08-12 | 芜湖伦比轴承有限公司 | Integrated slewing bearing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120815 Termination date: 20131227 |