CN203500185U - Integrally-controlled intelligent energy-storage reset electro-hydraulic actuator - Google Patents
Integrally-controlled intelligent energy-storage reset electro-hydraulic actuator Download PDFInfo
- Publication number
- CN203500185U CN203500185U CN201320584609.9U CN201320584609U CN203500185U CN 203500185 U CN203500185 U CN 203500185U CN 201320584609 U CN201320584609 U CN 201320584609U CN 203500185 U CN203500185 U CN 203500185U
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- energy
- hydraulic
- hydraulic actuator
- storage device
- electro
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Abstract
The utility model provides an integrally-controlled intelligent energy-storage reset electro-hydraulic actuator comprising a hydrocylinder, an energy-storage device, an electrical control cabinet, a servo motor, a gear pump and an oil tank. The electrical control cabinet is connected with a driver of the servo motor which is connected with the gear pump to drive the same to operate to deliver hydraulic oil stored in the oil tank to the energy-storage device, and the hydrocylinder is connected with the energy-storage device. The integrally-controlled intelligent energy-storage reset electro-hydraulic actuator has the advantages that a traditional driving mode of a mechanical gear is replaced by the world's most advanced hydraulic integrated technology; the high-precision servo motor is adopted for providing the driving force of the pump, and the servo motor is controlled by pulsed quantity, so that the actuator has the performances of high precision and high response; the integrally-controlled intelligent energy-storage reset electro-hydraulic actuator is large in output force and torque, small in size, and high in precision and movement speed when used for switching and regulation control.
Description
Technical field
The utility model belongs to final controlling element field, is specifically related to the intelligent accumulation of energy reset of a kind of integrated control electro-hydraulic actuator.
Background technique
Final controlling element is generally comprised of actuator and controlling mechanism two-part, and controlling mechanism directly changes the parameter of production process by executive component, makes production process meet predetermined requirement.Actuator accepts the control information of self-controller that it is converted to the output (as angular displacement or straight-line displacement output) that drives controlling mechanism.It also adopts suitable executive component, but requires different from controlling mechanism.Can final controlling element be directly installed on production scene, and operating conditions is harsh sometimes, keep normal work directly to affect the safety and reliability of automatic regulating system.
Pneumatic actuator, electric actuator and hydraulic executer respectively have the merits and demerits of himself, such as ouput force and the moment of torsion of pneumatic actuator are little, and quick action; Ouput force and the moment of torsion of electric actuator are large, and movement speed is slow; Ouput force and the moment of torsion of hydraulic executer are large, bulky, are mainly used in switch and control.
Model utility content
The utility model, for above-mentioned the deficiencies in the prior art, provides a kind of ouput force and moment of torsion large, and volume is little, for switch with regulate that control accuracy is high, the intelligent accumulation of energy reset of the integrated control electro-hydraulic actuator of quick action.
The utility model is achieved by the following technical solution:
The intelligent accumulation of energy reset of a kind of integrated control electro-hydraulic actuator, it is characterized in that, comprise hydraulic jack, energy storage device, electric control box, actuating motor, gear pump and fuel tank, described electric control box is connected with the driver of actuating motor, described actuating motor is connected with gear pump, for driving gear pump running, the hydraulic oil storing in fuel tank is delivered to energy storage device, described hydraulic jack is connected with energy storage device.
Further setting of the present utility model is, described fuel tank is also connected with one for the manual operating device to energy storage device by hydraulic-pressure pump manually.
Further setting of the present utility model is, the top of described hydraulic jack is provided with pressure position sensor.
Further setting of the present utility model is, in described electric control box, is provided with controller, and the display device being connected with controller, data logger and wireless transmission receiving module.
The intelligent accumulation of energy reset of integrated control described in the utility model electro-hydraulic actuator adopts state-of-the-art hydraulic pressure integration technology in the world, replaces traditional mechanical gear kind of drive; Adopt high-precision servo motor as the driving force of pump, with pulsed quantity, control the motion of actuating motor, possess highi degree of accuracy and the high performance responding simultaneously; Its ouput force and moment of torsion are large, and volume is little,, quick action high for switch and adjusting control accuracy.
Accompanying drawing explanation
Fig. 1 is the structural drawing of the intelligent accumulation of energy reset of integrated control described in the utility model electro-hydraulic actuator;
In figure, the implication of each label is: piston rod 1, hydraulic jack 2, energy storage device 3, manual operating device 4, pressure position sensor 5, electric control box 6, actuating motor 7, gear pump 8, fuel tank 9.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in more detail.
As shown in Figure 1, the utility model provides the intelligent accumulation of energy reset of a kind of integrated control electro-hydraulic actuator, comprise hydraulic jack 2, energy storage device 3, manual operating device 4, pressure position sensor 5, electric control box 6, actuating motor 7, gear pump 8 and fuel tank 9, described electric control box 6 is connected with the driver of actuating motor 7, described actuating motor 7 is connected with gear pump 8, for driving gear pump 8 runnings, the hydraulic oil of fuel tank 9 interior storages is delivered to energy storage device 3, described hydraulic jack 2 is connected with energy storage device 3, the piston rod 1 of hydraulic jack 2 is for driving valve.Described fuel tank 9 is also connected with one for the manual operating device 4 to energy storage device 3 by hydraulic-pressure pump manually.The top of described hydraulic jack 2 is provided with pressure position sensor 5, for the protection of.
In described electric control box 6, be provided with controller, and the display device being connected with controller, data logger and wireless transmission receiving module.By display device, show pressure position and bug, more directly perceived, energy storage apparatus 3 can make valve reset in 0.5 second, during power failure, also can carry out control valve by manual operating device 4.
The stroke of this electro-hydraulic actuator is output as 0-600mm straight line motion, and ouput force is 18000N-220000N, and control accuracy can reach 0.1%, and responsiveness reaches 0.15%.Far above 1% of conventional required precision.
The utility model middle controller is ideally assemblied in final controlling element inside, only need switch on power, and final controlling element just can be realized operation by controlling on the spot; Final controlling element can arrange and completely at the scene without being connected with DCS.Configure wireless module, more convenient field adjustable or operation are used simultaneously.The built-in data logger of electric control box 6, the situation to the relevant use monitoring, as the information such as on-off times, service time, warning are directly recorded in storage, these records can in officely be what is the need for and on display screen, be shown when wanting.
It is apparent to one skilled in the art that the utility model can be changed into various ways, and such change is not thought and departed from scope of the present utility model.All so apparent modifications of the technician to described field, within being included in the scope of this claim.
Claims (4)
1. the intelligent accumulation of energy reset of an integrated control electro-hydraulic actuator, it is characterized in that, comprise hydraulic jack (2), energy storage device (3), electric control box (6), actuating motor (7), gear pump (8) and fuel tank (9), described electric control box (6) is connected with the driver of actuating motor (7), described actuating motor (7) is connected with gear pump (8), for driving gear pump (8) running, the hydraulic oil storing in fuel tank (9) is delivered to energy storage device (3), and described hydraulic jack (2) is connected with energy storage device (3).
2. the intelligent accumulation of energy reset of integrated control according to claim 1 electro-hydraulic actuator, is characterized in that, described fuel tank (9) is also connected with one for the manual operating device (4) to energy storage device (3) by hydraulic-pressure pump manually.
3. the intelligent accumulation of energy reset of integrated control according to claim 1 electro-hydraulic actuator, is characterized in that, the top of described hydraulic jack (2) is provided with pressure position sensor (5).
4. the intelligent accumulation of energy reset of integrated control according to claim 1 electro-hydraulic actuator, is characterized in that, described electric control box is provided with controller in (6), and the display device being connected with controller, data logger and wireless transmission receiving module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320584609.9U CN203500185U (en) | 2013-09-22 | 2013-09-22 | Integrally-controlled intelligent energy-storage reset electro-hydraulic actuator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320584609.9U CN203500185U (en) | 2013-09-22 | 2013-09-22 | Integrally-controlled intelligent energy-storage reset electro-hydraulic actuator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203500185U true CN203500185U (en) | 2014-03-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320584609.9U Expired - Fee Related CN203500185U (en) | 2013-09-22 | 2013-09-22 | Integrally-controlled intelligent energy-storage reset electro-hydraulic actuator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203500185U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103452952A (en) * | 2013-09-22 | 2013-12-18 | 浙江贝尔控制阀门有限公司 | Integrally-controlled intelligent energy-storage reset electro-hydraulic actuator |
| CN111092515A (en) * | 2019-12-20 | 2020-05-01 | 太原理工大学 | Integrated electromechanical-hydraulic driving and energy storage integrated actuating device |
-
2013
- 2013-09-22 CN CN201320584609.9U patent/CN203500185U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103452952A (en) * | 2013-09-22 | 2013-12-18 | 浙江贝尔控制阀门有限公司 | Integrally-controlled intelligent energy-storage reset electro-hydraulic actuator |
| CN111092515A (en) * | 2019-12-20 | 2020-05-01 | 太原理工大学 | Integrated electromechanical-hydraulic driving and energy storage integrated actuating device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140326 Termination date: 20180922 |