CN215891315U - Multi-rotation electric actuator - Google Patents

Abstract

The utility model discloses a multi-turn electric actuator, relates to the related field of electric actuators, and aims to solve the problems that the conventional electric actuator has poor heat dissipation effect, particularly when the electric actuator is used in hot weather, a motor on the actuator can generate a large amount of heat, and once the motor cannot effectively dissipate the heat, the motor is damaged, so that the normal service life of the electric actuator is influenced. The outer fixed surface of executor main part is connected with the executor motor, the surface of executor motor is provided with a heat dissipation section of thick bamboo, the top fixedly connected with liquid reserve tank of a heat dissipation section of thick bamboo, the inside of liquid reserve tank is provided with small-size immersible pump and condensate, the output fixedly connected with feed liquor pipe of small-size immersible pump, the liquid reserve chamber has been seted up to the inside of a heat dissipation section of thick bamboo, the inner wall fixedly connected with heat conduction ring piece of a heat dissipation section of thick bamboo, the inner wall fixedly connected with mount of a heat dissipation section of thick bamboo, the inner wall fixedly connected with fan motor of mount.

Description

Multi-rotation electric actuator

Technical Field

The utility model relates to the field of electric actuators, in particular to a multi-turn electric actuator.

Background

An electric actuator is a drive device that provides linear or rotational motion, using some type of drive energy and operating under some type of control signal. Actuators use liquid, gas, electricity or other energy sources and convert them into drive action by motors, cylinders or other means. The valve has multiple applications and a plurality of high-pressure large-caliber valves.

Chinese patent publication No. CN210867365U discloses an explosion-proof electric actuator. The utility model has simple structure and reasonable design, can prevent the electric actuator from being damaged due to overlarge internal pressure in the using process, thereby prolonging the service life of the electric actuator, and has very good use effect. The utility model discloses a still have following problem: the utility model discloses a radiating effect is relatively poor, especially when using in the hot weather of inflammation, and the motor on the executor can produce a large amount of heats, in case the motor can not obtain effectual heat dissipation, will cause the condition that the damage appears in the motor to influence electric actuator's normal life.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a multi-turn electric actuator, so as to solve the problem of poor heat dissipation performance in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a many gyration electric actuator, includes the executor main part, the outer fixed surface of executor main part is connected with the executor motor, the surface of executor motor is provided with a heat dissipation section of thick bamboo, the top fixedly connected with liquid reserve tank of a heat dissipation section of thick bamboo, the inside of liquid reserve tank is provided with small-size immersible pump and condensate, the output fixedly connected with feed liquor pipe of small-size immersible pump, the liquid reserve chamber has been seted up to the inside of a heat dissipation section of thick bamboo, the inner wall fixedly connected with heat ring piece of a heat dissipation section of thick bamboo, the inner wall fixedly connected with mount of a heat dissipation section of thick bamboo, the inner wall fixedly connected with fan motor of mount, the output fixedly connected with flabellum of fan motor is through setting up heat dissipation section of thick bamboo, liquid reserve tank, small-size immersible pump, condensate, feed liquor pipe, liquid reserve chamber, heat ring piece, fan motor and flabellum, and when using the device, small-size immersible pump work is taken the condensate in the liquid reserve tank out and is sent into the liquid reserve chamber in a heat dissipation section of thick bamboo through the feed liquor pipe The heat that the executor motor produced at the during operation passes through the conduction of heat conduction ring piece, conducts the heat to the heat dissipation section of thick bamboo rapidly, and the condensate absorbs the heat on the heat dissipation section of thick bamboo again and volatilizes, and fan motor during operation drives the flabellum rotatory, bloies the heat dissipation section of thick bamboo, and the last thermal giving off of heat dissipation section of thick bamboo with higher speed, this design has effectively strengthened the heat dispersion of executor main part, can accelerate the produced thermal volatilization of executor motor, has reached the strong effect of the device heat dispersion.

In a further embodiment, the inner wall of the heat dissipation cylinder is fixedly connected with a dust screen, the dust screen is positioned on the right side of the fan motor, and through the arrangement of the dust screen, sundries can be prevented from entering the heat dissipation cylinder and damaging the fan motor.

In a further embodiment, the top fixedly connected with drain pipe of a heat dissipation section of thick bamboo, drain pipe and liquid reserve tank fixed connection play the effect of connecting liquid reserve chamber and liquid reserve tank through setting up the drain pipe.

In a further embodiment, the mounting groove has been seted up to the surface of liquid reserve tank, the inner wall fixedly connected with glass observation window of mounting groove through setting up the glass observation window, can in time learn the stock of condensate in the liquid reserve tank.

In a further embodiment, a liquid supplementing hole is formed in the top of the liquid storage box, a sealing plug is inserted into the inner wall of the liquid supplementing hole, and the liquid supplementing hole and the sealing plug are arranged, so that condensate can be supplemented into the liquid storage box conveniently.

In a further embodiment, the outer fixed surface of the actuator main body is connected with a slide rail, the outer fixed surface of the heat dissipation cylinder is connected with a slide block, the outer surfaces of the slide rail and the slide block are provided with threaded holes, the inner wall of each threaded hole is in threaded connection with a locking bolt, and through the arrangement of the slide rail, the slide block, the threaded holes and the locking bolts, when the heat dissipation cylinder needs to be disassembled, the heat dissipation cylinder can be pulled out of the slide rail only by unscrewing the locking bolts, so that the effect that the heat dissipation cylinder is convenient to disassemble and assemble by the device is achieved.

Compared with the prior art, the utility model has the beneficial effects that:

1. the utility model discloses an in, through setting up the heat dissipation section of thick bamboo, the liquid reserve tank, small-size immersible pump, the condensate, the feed liquor pipe, the liquid reserve chamber, the heat conduction ring piece, fan motor and flabellum, when using the device, the condensate in small-size immersible pump work is taken out the liquid reserve chamber in with the liquid reserve tank and sends into the heat dissipation section of thick bamboo through the feed liquor pipe, the heat that the executor motor produced at the during operation passes through the conduction of heat conduction ring piece, conduct the heat rapidly to the heat dissipation section of thick bamboo on, the condensate absorbs the heat on the heat dissipation section of thick bamboo again and volatilizees, it is rotatory that fan motor during operation drives the flabellum, blow to the heat dissipation section of thick bamboo, thermal giving off on the heat dissipation section of thick bamboo with higher speed, the heat dispersion of executor main part has effectively been strengthened in this design, can volatilize with higher speed the produced thermal, the strong effect of the device heat dispersion has been reached.

2. The utility model discloses an in, through setting up slide rail, slider, screw hole and locking bolt, when a heat dissipation section of thick bamboo is demolishd to needs, only need unscrew locking bolt, can pull out a heat dissipation section of thick bamboo from the slide rail, reached the device and be convenient for carry out the effect of dismouting to a heat dissipation section of thick bamboo.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic illustration of an explosive structure according to the present invention;

FIG. 3 is a schematic view of a reservoir according to the present invention;

FIG. 4 is a schematic view of a fan blade according to the present invention.

In the figure: 1. an actuator body; 2. an actuator motor; 3. a heat-dissipating cylinder; 4. a liquid storage tank; 5. a liquid inlet pipe; 6. a liquid storage cavity; 7. a heat conductive ring sheet; 8. a fixed mount; 9. a fan motor; 10. a fan blade; 11. a dust screen; 12. a liquid outlet pipe; 13. a glass viewing window; 14. a sealing plug; 15. a slide rail; 16. a slider; 17. a threaded hole; 18. and locking the bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, an embodiment of the present invention is shown: a multi-rotation electric actuator comprises an actuator main body 1, an actuator motor 2 is fixedly connected to the outer surface of the actuator main body 1, a heat dissipation cylinder 3 is arranged on the outer surface of the actuator motor 2, a liquid storage tank 4 is fixedly connected to the top of the heat dissipation cylinder 3, a small submersible pump and condensate are arranged inside the liquid storage tank 4, a liquid inlet pipe 5 is fixedly connected to the output end of the small submersible pump, a liquid storage cavity 6 is formed inside the heat dissipation cylinder 3, a heat conduction ring piece 7 is fixedly connected to the inner wall of the heat dissipation cylinder 3, a fixing frame 8 is fixedly connected to the inner wall of the heat dissipation cylinder 3, a fan motor 9 is fixedly connected to the inner wall of the fixing frame 8, a fan blade 10 is fixedly connected to the output end of the fan motor 9, and when the device is used, the condensate of small-size immersible pump work in with the liquid reserve tank 4 is taken out and is sent into the stock solution chamber 6 in the heat dissipation section of thick bamboo 3 through feed liquor pipe 5, executor motor 2 passes through the conduction of heat conduction ring piece 7 at the heat that the during operation produced, conduct the heat to the heat dissipation section of thick bamboo 3 rapidly, the condensate absorbs the heat on the heat dissipation section of thick bamboo 3 again and volatilizees, fan motor 9 during operation drives flabellum 10 rotatory, blow to the heat dissipation section of thick bamboo 3, heat giving off on the heat dissipation section of thick bamboo 3 with higher speed, the design has effectively strengthened the heat dispersion of executor main part 1, can accelerate the volatilization of the produced heat of executor motor 2, the strong effect of the device heat dispersion has been reached.

Further, the inner wall of the heat dissipation cylinder 3 is fixedly connected with a dust screen 11, the dust screen 11 is located on the right side of the fan motor 9, and through the arrangement of the dust screen 11, sundries can be prevented from entering the heat dissipation cylinder 3 to damage the fan motor 9.

Further, the top fixedly connected with drain pipe 12 of heat dissipation section of thick bamboo 3, drain pipe 12 and liquid reserve tank 4 fixed connection play the effect of connecting liquid reserve chamber 6 and liquid reserve tank 4 through setting up drain pipe 12.

Further, the mounting groove has been seted up to the surface of liquid reserve tank 4, and the inner wall fixedly connected with glass observation window 13 of mounting groove is through setting up glass observation window 13, can in time learn the stock of condensate liquid in the liquid reserve tank 4.

Further, a liquid replenishing hole is formed in the top of the liquid storage tank 4, a sealing plug 14 is inserted into the inner wall of the liquid replenishing hole, and condensate is conveniently replenished into the liquid storage tank 4 through the arrangement of the liquid replenishing hole and the sealing plug 14.

Further, the outer fixed surface of executor main part 1 is connected with slide rail 15, the outer fixed surface of heat dissipation section of thick bamboo 3 is connected with slider 16, threaded hole 17 has all been seted up to the surface of slide rail 15 and slider 16, the inner wall threaded connection of threaded hole 17 has locking bolt 18, through setting up slide rail 15, slider 16, threaded hole 17 and locking bolt 18, when needing to demolish heat dissipation section of thick bamboo 3, only need twist off locking bolt 18, can pull out heat dissipation section of thick bamboo 3 from slide rail 15, the device has been reached and has been convenient for carry out the effect of dismouting to heat dissipation section of thick bamboo 3.

The working principle is as follows: by arranging the heat dissipation cylinder 3, the liquid storage tank 4, the small submersible pump, the condensate, the liquid inlet pipe 5, the liquid storage cavity 6, the heat conduction ring sheet 7, the fan motor 9 and the fan blades 10, when the device is used, the small submersible pump works to pump out the condensate in the liquid storage tank 4 and send the condensate into the liquid storage cavity 6 in the heat dissipation cylinder 3 through the liquid inlet pipe 5, heat generated by the actuator motor 2 during working is conducted to the heat dissipation cylinder 3 rapidly through the heat conduction ring sheet 7, the condensate absorbs and volatilizes the heat on the heat dissipation cylinder 3, the fan motor 9 drives the fan blades 10 to rotate during working to blow the heat dissipation cylinder 3 and accelerate the emission of the heat on the heat dissipation cylinder 3, the design effectively enhances the heat dissipation performance of the actuator main body 1, can accelerate the volatilization of the heat generated by the actuator motor 2, and achieves the effect of strong heat dissipation performance of the device, and by arranging the slide rail 15 and the slide block 16, The threaded holes 17 and the locking bolts 18 can pull out the heat dissipation cylinder 3 from the slide rail 15 only by unscrewing the locking bolts 18 when the heat dissipation cylinder 3 needs to be disassembled, so that the effect that the heat dissipation cylinder 3 is convenient to disassemble and assemble by the device is achieved.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. A multi-turn electric actuator comprising an actuator body (1), characterized in that: the outer fixed surface of executor main part (1) is connected with executor motor (2), the surface of executor motor (2) is provided with heat dissipation section of thick bamboo (3), the top fixedly connected with liquid reserve tank (4) of heat dissipation section of thick bamboo (3), the inside of liquid reserve tank (4) is provided with small-size immersible pump and condensate, the output fixedly connected with feed liquor pipe (5) of small-size immersible pump, liquid reserve chamber (6) have been seted up to the inside of heat dissipation section of thick bamboo (3), the inner wall fixedly connected with heat-conducting ring piece (7) of heat dissipation section of thick bamboo (3), the inner wall fixedly connected with mount (8) of heat dissipation section of thick bamboo (3), the inner wall fixedly connected with fan motor (9) of mount (8), the output end fixedly connected with flabellum (10) of fan motor (9).

2. A multi-turn electric actuator as claimed in claim 1, wherein: the inner wall of the heat dissipation cylinder (3) is fixedly connected with a dustproof net (11), and the dustproof net (11) is located on the right side of the fan motor (9).

3. A multi-turn electric actuator as claimed in claim 1, wherein: the top fixedly connected with drain pipe (12) of heat dissipation section of thick bamboo (3), drain pipe (12) and liquid reserve tank (4) fixed connection.

4. A multi-turn electric actuator as claimed in claim 1, wherein: the outer surface of the liquid storage box (4) is provided with a mounting groove, and the inner wall of the mounting groove is fixedly connected with a glass observation window (13).

5. A multi-turn electric actuator as claimed in claim 1, wherein: and a liquid supplementing hole is formed in the top of the liquid storage box (4), and a sealing plug (14) is inserted into the inner wall of the liquid supplementing hole.

6. A multi-turn electric actuator as claimed in claim 1, wherein: the outer fixed surface of executor main part (1) is connected with slide rail (15), the outer fixed surface of heat-dissipating cylinder (3) is connected with slider (16), threaded hole (17) have all been seted up to the surface of slide rail (15) and slider (16), the inner wall threaded connection of threaded hole (17) has locking bolt (18).

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