CN201934753U - Electric actuating mechanism - Google Patents
Electric actuating mechanism Download PDFInfo
- Publication number
- CN201934753U CN201934753U CN2011200383710U CN201120038371U CN201934753U CN 201934753 U CN201934753 U CN 201934753U CN 2011200383710 U CN2011200383710 U CN 2011200383710U CN 201120038371 U CN201120038371 U CN 201120038371U CN 201934753 U CN201934753 U CN 201934753U
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- Prior art keywords
- valve position
- signal input
- position sensor
- transmission device
- input device
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Abstract
The utility model discloses an electric actuating mechanism, which comprises a CPU (central processing unit), a signal input device, a servo motor, a transmission device, a valve position sensor and a valve position indicator. The signal input device is electrically connected with the CPU so that needed working parameters are inputted by the signal input device, the CPU is electrically connected with the servo motor and generates and transmits driving control instruction to the servo motor, the servo motor is connected with the transmission device, the transmission device is respectively connected with the valve position sensor and the valve position indicator, and the valve position sensor and the valve position indicator are respectively electrically connected with the CPU. The electric actuating mechanism is simple in structure and convenient in installation, and the working parameters can be adjusted according to changes of operating environments at any time.
Description
Technical field
The utility model relates to a kind of electric actuator, especially a kind of electric actuator that realizes automatic control by digital signal.
Background technique
Electric actuator is used more and more widely, the quality of its performance directly has influence on the performance and the safety of its control apparatus, the electric actuator of prior art, because the particularity of its working environment and the irrationality of project organization, electric actuator is in the application of all kinds of valves of control, the validity of control presents downward trend along with the prolongation of operating time, thereby there is the problem that reliability is relatively poor, precision is lower in the electric actuator that causes prior art, especially can not satisfy the needs of key industry key equipment.
The model utility content
The purpose of this utility model is to overcoming the above-mentioned deficiency of prior art, and provides a kind of simple in structure, easy for installation, and can adjust the electric actuator of running parameter at any time according to the variation of working environment.
The purpose of this utility model can reach by the following technical programs:
A kind of electric actuator, comprise microprocessor CPU, signal input device, actuating motor, transmission device, valve position sensor, valve phase indicator, signal input device is electrically connected with microprocessor CPU, thereby running parameter by signal input device input needs, microprocessor CPU is electrically connected with actuating motor, microprocessor CPU produces the drive controlling instruction and passes to actuating motor, actuating motor also is connected with transmission device, transmission device respectively with valve position sensor, valve phase indicator links to each other, and valve position sensor and valve phase indicator are electrically connected with microprocessor CPU respectively.
The utlity model has following outstanding beneficial effect:
The utility model is simple in structure, easy for installation, thereby has guaranteed the validity and the reliability of control, and the long-time continuous sex work can not cause validity and reliability decrease, has improved the Security of working life and equipment effectively.
Description of drawings
Fig. 1 is a fundamental diagram of the present utility model.
Embodiment
As shown in Figure 1, the utility model comprises microprocessor CPU 1, signal input device 2, actuating motor 3, transmission device 4, valve position sensor 5, valve phase indicator 6 and valve 7.
When work, microprocessor CPU 1 is controlled actuating motor 3 according to the running parameter of signal input device 2 input electric actuator, actuating motor 3 is controlled and the equipment of valve control such as the work of air door, baffle plate etc. by transmission device 4, the working state of the said equipment feeds back to microprocessor CPU 1 by valve position sensor 5, realizes the intelligent control to controlled plant like this.
Described embodiment is the utility model preferred implementation; be not limited by the examples but only do not represent; other any do not deviate from any change, the modification done under the situation of spirit of the present utility model and principle, substitutes, combination, simplify; all should be considered as the substitute mode with the utility model equivalence, all be included within the protection domain of the present utility model.
Claims (1)
1. electric actuator, it is characterized in that: comprise microprocessor CPU, signal input device, actuating motor, transmission device, valve position sensor, valve phase indicator, signal input device is electrically connected with microprocessor CPU, thereby running parameter by signal input device input needs, microprocessor CPU is electrically connected with actuating motor, microprocessor CPU produces the drive controlling instruction and passes to actuating motor, actuating motor also is connected with transmission device, transmission device respectively with valve position sensor, valve phase indicator links to each other, and valve position sensor and valve phase indicator are electrically connected with microprocessor CPU respectively.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011200383710U CN201934753U (en) | 2011-02-14 | 2011-02-14 | Electric actuating mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011200383710U CN201934753U (en) | 2011-02-14 | 2011-02-14 | Electric actuating mechanism |
Publications (1)
Publication Number | Publication Date |
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CN201934753U true CN201934753U (en) | 2011-08-17 |
Family
ID=44446272
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011200383710U Expired - Fee Related CN201934753U (en) | 2011-02-14 | 2011-02-14 | Electric actuating mechanism |
Country Status (1)
Country | Link |
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CN (1) | CN201934753U (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102878341A (en) * | 2012-10-17 | 2013-01-16 | 北京机械设备研究所 | Digitalized proportioning valve controller |
CN103672106A (en) * | 2013-12-31 | 2014-03-26 | 苏州市职业大学 | Electric actuating mechanism |
CN107237915A (en) * | 2017-06-09 | 2017-10-10 | 镇江四联机电科技有限公司 | A kind of servo valve of closed-loop control flow |
WO2021081683A1 (en) * | 2019-11-01 | 2021-05-06 | 鼎机股份有限公司 | Valve driving system |
CN114233916A (en) * | 2021-12-13 | 2022-03-25 | 南京拓耘达智慧科技有限公司 | Intelligent small-sized electric actuating mechanism for ship |
-
2011
- 2011-02-14 CN CN2011200383710U patent/CN201934753U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102878341A (en) * | 2012-10-17 | 2013-01-16 | 北京机械设备研究所 | Digitalized proportioning valve controller |
CN103672106A (en) * | 2013-12-31 | 2014-03-26 | 苏州市职业大学 | Electric actuating mechanism |
CN107237915A (en) * | 2017-06-09 | 2017-10-10 | 镇江四联机电科技有限公司 | A kind of servo valve of closed-loop control flow |
WO2021081683A1 (en) * | 2019-11-01 | 2021-05-06 | 鼎机股份有限公司 | Valve driving system |
CN114233916A (en) * | 2021-12-13 | 2022-03-25 | 南京拓耘达智慧科技有限公司 | Intelligent small-sized electric actuating mechanism for ship |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110817 Termination date: 20160214 |
|
CF01 | Termination of patent right due to non-payment of annual fee |