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Portable electric actuator

An electric actuator, portable technology, applied in the direction of electric fire alarms, engine components, valve details, etc., can solve the problems of high cost and inflexibility, and achieve the effects of quick replacement, reliable connection, and easy reminder for charging

Inactive Publication Date: 2014-07-23
李民培
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The problem to be solved by the present invention is that the existing valve opening method needs to be opened under a certain environment, which is inflexible and high in cost. A portable electric actuator is provided, which can be matched with various valves, with low cost and no external power source It can also work and adapt to various environments

Method used

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Examples

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Embodiment 1

[0026] This embodiment provides a portable electric actuator, as attached figure 2 As shown, it includes the actuator host 1 and the adapter base 2. The actuator host 1 is fixedly installed on the adapter base 2, and each valve that needs to be driven needs to be installed with an adapter base 2, which is used to determine the relative position between the actuator host 1 and the valve. Handle 14, power switch 8 is set on actuator host 1, and power line 9, explosion-proof plug is set on power line 9.

[0027] as attached image 3 As shown, it also includes a power supply box 3 that provides power for the main actuator 1. The power supply box 3 is separated from the main actuator 1. The plug on the power cord 9 cooperates with the power supply box 3 to provide power for the main actuator 1. The input and output of the power box 3 adopt the same explosion-proof plug, which meets the requirements of explosion-proof technology and is suitable for the working environment of petr...

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Abstract

The invention relates to the technical field of motors, in particular to a portable electric actuator. The portable electric actuator comprises an actuator main engine, an adapted engine base and a power box used for providing electricity for the actuator main engine, and the actuator main engine is mounted on the adapted engine base. The actuator main engine comprises a controller, a motor electrically connected with the controller, a speed reducer connected with the motor and an overload protector connected with an output shaft of the speed reducer. A power switch and a power line are arranged on the actuator main engine, a flange plate is arranged beside the motor, and the speed reducer is fixed on the flange plate. A handle is arranged on the actuator main engine, and a buzzer alarm and an alarm light are arranged in the power box. The portable electric actuator is portable in engine body, convenient to carry, free of power limitation, fast and convenient to mount, low in equipment investment, capable of meeting the requirement of an explosion-proof technology, and capable of avoiding influence on work caused by power reasons.

Description

technical field [0001] The invention relates to the field of motors, in particular to a portable electric actuator. Background technique [0002] The existing equipment for driving the valve to open or close adopts electric or pneumatic, hydraulic transmission power source, and the valve is opened or closed through the output power of the actuator fixedly installed on the valve, but the fixed valve actuator is used to close or close the valve. Opening the valve requires a power source corresponding to the valve actuator to work, and has an actuator that transmits power to the valve. Once the power source or actuator fails, it will not be possible to rely on power to open or close the valve, especially In the event of a fire, flood, power supply, gas source, hydraulic transmission power source failure in an inflammable and explosive environment, or when there is no power source in the field, it is impossible to rely on power to drive the valve to open or close. And each valv...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16K31/04
CPCF16K31/04G08B17/06
Inventor 李宁康胡广惠
Owner 李民培
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