CN212509719U - High-reliability intelligent electric actuator - Google Patents
High-reliability intelligent electric actuator Download PDFInfo
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- CN212509719U CN212509719U CN202021204406.9U CN202021204406U CN212509719U CN 212509719 U CN212509719 U CN 212509719U CN 202021204406 U CN202021204406 U CN 202021204406U CN 212509719 U CN212509719 U CN 212509719U
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- intelligent electric
- electric actuator
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Abstract
The utility model belongs to the technical field of electric actuator and specifically relates to a high reliable intelligent electric actuator, it mainly includes left drive assembly, intelligent electric assembly, right drive assembly and axostylus axostyle subassembly, left side drive assembly mainly is responsible for under the power supply condition, the switching of control flap is come through the rotation of pivot, this is responsible for starting stand-by power supply under the outage condition for intelligent electric assembly, wait when the outage, electromagnetic switch is closed, buzzer and electric putter start, push away from the axostylus axostyle to the motor when reporting to the police, the staff comes the manual control valve under buzzer's warning simultaneously, pass through inside the screw thread screw in seal shell with the hand wheel, bevel gear and hand wheel gear meshing of being, thereby play the effect of manual control valve switching.
Description
Technical Field
The utility model belongs to the technical field of electric actuator technique and specifically relates to a high reliable intelligent electric actuator.
Background
The actuator is an essential important component of an automatic control system. It is used to receive the control signal from the controller and change the size of the controlled medium to maintain the controlled variable at the required value or in certain range. The actuators can be classified into pneumatic, hydraulic and electric according to their energy forms. The pneumatic actuator uses compressed air as energy source, and features simple structure, reliable and stable action, large output thrust, convenient maintenance, fire and explosion prevention and low cost, so that it may be used widely in chemical, paper making, oil refining and other production processes. Even when using an electric gauge or computer control, the pneumatic actuator may still be used as long as the electrical signal is converted to a standard pneumatic signal of 20-100kPa via an electro-pneumatic transducer or an electro-pneumatic valve positioner. The electric actuator has the advantages of convenient energy source taking, rapid signal transmission, complex structure and poor explosion-proof performance. The hydraulic actuator is basically not used in the production processes of chemical engineering, oil refining and the like, and is characterized by very large output thrust. The existing electric actuator is difficult to respond in time under the condition of power failure, so that an electric actuator which can still normally work under the condition of power failure is urgently needed.
SUMMERY OF THE UTILITY MODEL
In order to overcome the problem that current executor is difficult to normally work under the outage condition, the utility model provides a high reliable intelligent electric actuator.
The utility model provides a solve its technical problem's technical scheme is:
a highly reliable intelligent electric actuator comprising:
the left driving component controls the opening and closing of the valve through rotation under the condition of power supply;
an intelligent electrical component that alerts and pushes away from the motor after power is off;
the right driving component controls the opening and closing of the valve through rotation under the condition of power failure;
the shaft lever component controls the opening and closing of the valve.
Preferably, the left drive assembly comprises: a base plate; the motor is connected to the bottom plate in a sliding mode, a rotating shaft is fixedly connected to the right end of the motor, and a rotating shaft gear is fixedly connected to the right end of the rotating shaft.
Preferably, the upper surface of the bottom plate is provided with a conical sliding rail, the lower surface of the motor is fixedly connected with a conical sliding block, and the conical sliding block slides in the conical sliding rail.
Preferably, the intelligent electrical component comprises: reserve lithium cell, reserve lithium cell and bee calling organ and electric putter electric connection, the circuit at reserve lithium cell place is equipped with electromagnetic switch.
Preferably, the electromagnetic switch is controlled by an electromagnet, and the electromagnet and the motor are electrically connected in the same circuit.
Preferably, the right driving assembly includes: a hand wheel; the hand wheel is characterized in that a hand wheel shaft is fixedly connected to the left side of the hand wheel, threads are arranged on the surface of the middle of the hand wheel shaft, and a hand wheel gear is fixedly connected to one end, far away from the hand wheel, of the hand wheel shaft.
Preferably, the shaft assembly comprises: sealing the housing; the sealing device is characterized in that a standby lithium battery and a buzzer are arranged on the upper surface of the sealing shell, a sealing ring is arranged at the joint of the left end of the sealing shell and the rotating shaft, a nut is arranged at the joint of the right end of the sealing shell and the hand wheel shaft, the shaft body of the hand wheel shaft is in threaded connection with the nut, a sealing plate is fixedly connected to the lower surface of the sealing shell, a bearing is arranged in the middle of the sealing plate, a shaft rod is connected to the bearing, and a bevel gear is arranged at.
Preferably, the bevel gear is provided with a rack on a bevel, and the top end of the bevel gear is provided with the top of the bevel gear.
Preferably, electric putter is equipped with two and right-hand member fixed connection at sealed casing left surface, electric putter's output shaft fixed connection is on the right surface of motor.
Preferably, the seal ring is slidably connected with the rotating shaft.
The utility model has the advantages that:
by arranging the left driving assembly, the motor drives the rotating shaft to rotate under the condition of electrifying so as to drive the shaft lever to rotate and control the opening and closing of the valve;
by arranging the intelligent electric component, the actuator can give an alarm under the condition of power failure, attract operators to come forward for control, and simultaneously push away the motor, so that the rotation of the shaft lever can be conveniently controlled by a hand wheel in the follow-up process;
by the right driving component, the actuator can still control the shaft through the hand wheel after being powered off, so that the opening and the closing of the valve can be controlled.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, serve to explain the invention and not to limit the invention.
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the intelligent electric assembly of the present invention;
fig. 3 is a schematic view of the connection of the motor of the present invention;
fig. 4 is a plan view of the bevel gear of the present invention.
Reference numbers in the figures: 1. a left drive assembly; 11. a base plate; 111. a tapered slide rail; 12. a motor; 121. a tapered slider; 13. a rotating shaft; 14. a spindle gear; 2. an intelligent electrical component; 21. a spare lithium battery; 22. an electric push rod; 23. a buzzer; 24. an electromagnetic switch; 25. an electromagnet; 3. a right drive assembly; 31. a hand wheel; 32. a hand wheel shaft; 33. a thread; 34. a hand wheel gear; 4. a shaft assembly; 41. sealing the housing; 42. a bevel gear; 421. a rack; 422. the top of the bevel gear; 43. a shaft lever; 44. a bearing; 45. a sealing plate; 46. a seal ring; 47. and a nut.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
As shown in fig. 1, the utility model discloses a schematic structure diagram, the utility model provides a solve its technical problem's technical scheme and be: a highly reliable intelligent electric actuator comprising:
the left driving component 1 controls the opening and closing of the valve through rotation under the condition of power supply;
an intelligent electrical component 2 that alerts and pushes away from the motor after a power outage;
the right driving component 3 controls the opening and closing of the valve through rotation under the condition of power failure;
and the shaft rod component 4 controls the opening and closing of the valve.
Specifically, the left driving assembly 1 includes: a base plate 11; sliding connection has motor 12 on bottom plate 11, motor 12 right-hand member fixedly connected with pivot 13, pivot 13 right-hand member fixedly connected with pivot gear 14.
Specifically, the upper surface of the bottom plate 11 is provided with a conical slide rail 111, the lower surface of the motor 12 is fixedly connected with a conical slide block 121, and the conical slide block 121 slides in the conical slide rail 111.
Specifically, the intelligent electrical component 2 includes: the lithium battery backup device comprises a backup lithium battery 21, wherein the backup lithium battery 21 is electrically connected with a buzzer 23 and an electric push rod 22, and a circuit where the backup lithium battery 21 is located is provided with an electromagnetic switch 24.
Specifically, the electromagnetic switch 24 is controlled by an electromagnet 25, and the electromagnet 25 and the motor 12 are electrically connected in the same circuit.
Specifically, the right driving assembly 3 includes: a hand wheel 31; a hand wheel shaft 32 is fixedly connected to the left side of the hand wheel 31, threads 33 are arranged on the surface of the middle of the hand wheel shaft 32, and a hand wheel gear 34 is fixedly connected to one end, far away from the hand wheel 31, of the hand wheel shaft 32.
Specifically, the shaft assembly 4 includes: a seal case 41; the lithium battery pack is characterized in that a standby lithium battery 21 and a buzzer 23 are arranged on the upper surface of the sealing shell 41, a sealing ring 46 is arranged at the joint of the left end of the sealing shell 41 and the rotating shaft 13, a nut 47 is arranged at the joint of the right end of the sealing shell 41 and the hand wheel shaft 32, part of the shaft body of the hand wheel shaft 32 is in threaded connection with the nut 47, a sealing plate 45 is fixedly connected to the lower surface of the sealing shell 41, a bearing 44 is arranged in the middle of the sealing plate 45, a shaft rod 43 is connected to the inner bearing of the bearing 44, and a.
Specifically, a rack 421 is arranged on the inclined surface of the bevel gear 42, and a bevel gear top 422 is arranged at the top end of the bevel gear 42.
Specifically, the electric push rod 22 is provided with two ends, the right ends of the two ends are fixedly connected to the left surface of the sealed shell 41, and the output shaft of the electric push rod 22 is fixedly connected to the right surface of the motor 12.
Specifically, the seal ring 46 is slidably connected to the rotating shaft 13.
Example 1
When the power is on, the motor 12 in the left driving assembly 1 drives the rotation of the rotating shaft gear 14 through the rotation of the rotating shaft 13, so as to drive the rotation of the shaft lever 43, thereby controlling the closing of the valve.
Example 2
When the power is off, the left driving component 1 stops running, at the moment, the electromagnet 25 loses magnetism under the condition of the circuit break, the electromagnetic switch 24 is closed, the circuit where the standby lithium battery 21 is located after the closing is communicated, the lithium battery discharges, the buzzer 23 and the electric push rod 22 start to work, the buzzer 23 makes a sound, so that a worker notices the abnormality and operates in the future, the electric push rod 22 works to push the motor 12 away from the sealing shell 41, so that the rotating shaft 13 is far away from the bevel gear 42, the rotating shaft gear 14 is far away from the bevel gear 42, meanwhile, the worker hearing the alarm arrives, the hand wheel 31 is rotated, the hand wheel shaft 32 rotates, when the thread section on the hand wheel shaft 32 completely enters the sealing shell 41, the light rod section on the hand wheel shaft 32 is in contact with the nut 47 at the moment, the sliding connection is carried out, and meanwhile, the hand, the rotation of the hand wheel 31 at this time can drive the rotation of the hand wheel gear 34 to drive the rotation of the shaft lever 43, and then the worker can control the opening and closing of the valve through the rotation of the hand wheel 31.
It will be apparent to those skilled in the art that changes and modifications may be made to the present invention without departing from the spirit and scope of the embodiments of the invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (9)
1. A highly reliable intelligent electric actuator comprising:
a left driving component (1), an intelligent electric component (2), a right driving component (3) and a shaft lever component (4),
the intelligent electrical component (2) comprises:
reserve lithium cell (21), reserve lithium cell (21) and buzzer (23) and electric putter (22) electric connection, the circuit at reserve lithium cell (21) place is equipped with electromagnetic switch (24).
2. The high-reliability intelligent electric actuator as claimed in claim 1, wherein:
the left drive assembly (1) comprises:
a base plate (11);
sliding connection has motor (12) on bottom plate (11), motor (12) right-hand member fixedly connected with pivot (13), pivot (13) right-hand member fixedly connected with pivot gear (14).
3. A highly reliable intelligent electric actuator as set forth in claim 2, wherein: the upper surface of the bottom plate (11) is provided with a conical sliding rail (111), the lower surface of the motor (12) is fixedly connected with a conical sliding block (121), and the conical sliding block (121) slides in the conical sliding rail (111).
4. A highly reliable intelligent electric actuator according to claim 1, wherein the electromagnetic switch (24) is controlled by an electromagnet (25), and the electromagnet (25) and the motor (12) are electrically connected in the same circuit.
5. A highly reliable intelligent electric actuator according to claim 1, characterized in that the right driving assembly (3) comprises:
a hand wheel (31);
the hand wheel is characterized in that a hand wheel shaft (32) is fixedly connected to the left side of the hand wheel (31), threads (33) are arranged on the surface of the middle of the hand wheel shaft (32), and a hand wheel gear (34) is fixedly connected to one end, far away from the hand wheel (31), of the hand wheel shaft (32).
6. A highly reliable intelligent electric actuator according to claim 1, characterized in that the shaft assembly (4) comprises:
a sealed case (41);
the lithium battery pack is characterized in that a standby lithium battery (21) and a buzzer (23) are arranged on the upper surface of the sealing shell (41), a sealing ring (46) is arranged at the joint of the left end of the sealing shell (41) and the rotating shaft (13), a nut (47) is arranged at the joint of the right end of the sealing shell (41) and the hand wheel shaft (32), a part of the shaft body of the hand wheel shaft (32) is in threaded connection with the nut (47), a sealing plate (45) is fixedly connected to the lower surface of the sealing shell (41), a bearing (44) is arranged in the middle of the sealing plate (45), a shaft rod (43) is connected to the inner bearing of the bearing (44), and a bevel gear (.
7. The high-reliability intelligent electric actuator according to claim 6, wherein the bevel gear (42) is provided with a rack (421), and the top end of the bevel gear (42) is provided with a bevel gear top (422).
8. A highly reliable intelligent electric actuator as claimed in claim 1, wherein the electric push rod (22) is provided with two and the right end is fixedly connected to the left surface of the sealed shell (41), and the output shaft of the electric push rod (22) is fixedly connected to the right surface of the motor (12).
9. A highly reliable intelligent electric actuator as claimed in claim 6, wherein the seal ring (46) is connected with the rotating shaft (13) in a sliding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021204406.9U CN212509719U (en) | 2020-06-24 | 2020-06-24 | High-reliability intelligent electric actuator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021204406.9U CN212509719U (en) | 2020-06-24 | 2020-06-24 | High-reliability intelligent electric actuator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212509719U true CN212509719U (en) | 2021-02-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021204406.9U Active CN212509719U (en) | 2020-06-24 | 2020-06-24 | High-reliability intelligent electric actuator |
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| CN (1) | CN212509719U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114962763A (en) * | 2022-07-28 | 2022-08-30 | 常州兰控阀门控制有限公司 | Manual and electric integrated intelligent electric actuator |
-
2020
- 2020-06-24 CN CN202021204406.9U patent/CN212509719U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114962763A (en) * | 2022-07-28 | 2022-08-30 | 常州兰控阀门控制有限公司 | Manual and electric integrated intelligent electric actuator |
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