CN213871331U - Electric actuator with multipurpose connecting sleeve structure - Google Patents

Abstract

The utility model belongs to the technical field of electric actuators, and discloses an electric actuator with a multipurpose connecting sleeve structure, which comprises a machine body, wherein a start button is arranged at one side position outside the machine body, a base is fixedly connected to the bottom of the machine body in the horizontal direction, a mounting sleeve is fixedly connected to one side position of the bottom of the base, a bearing seat is arranged below the base, the utility model discloses a connecting sleeve structure is arranged, the connecting sleeve is connected with a rotating shaft, a threaded hole in the connecting sleeve can be in threaded connection with a thread arranged on a valve rod, so that the electric actuator can drive the valve rod to rotate more simply, conveniently and easily, and further the valve core is subjected to the adjustment work of opening and closing, the connecting sleeve structure is arranged, the disassembly and replacement work of a valve body is facilitated, the versatility of the connecting sleeve is realized, and the working quality of an opening and closing pipeline is ensured, the working efficiency of the electric actuator is improved.

Description

Electric actuator with multipurpose connecting sleeve structure

Technical Field

The utility model belongs to the technical field of electric actuator, concretely relates to electric actuator of multiple use connecting sleeve structure.

Background

An electric actuator is a drive device that can provide linear or rotational motion, using electric energy and working under the action of a certain control signal, and the actuator is transformed into drive action by a motor using electric power, because more and more factories adopt automatic control, manual operation is replaced by machines or automatic equipment, and people require the actuator to be able to play a role in connection between the control system and the mechanical motion of the valve.

The existing electric actuator can not be connected with the valve rod simply and conveniently in the process of controlling the valve, and is troublesome when the valve body needs to be replaced, so that the working efficiency of the electric actuator is not high, and the working effect is not ideal enough.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric actuator of multiple use connecting sleeve structure to solve the great problem of transmission resistance in the course of the work of controlling the valve to the valve that the most major structure of current electric actuator comparatively single can not comparatively simple and convenient carry out connection control work and change the comparatively complicated problem of valve body with the valve rod.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an electric actuator of multiple use connecting sleeve structure, includes the organism, outside one side position of organism is provided with the start button, the bottom horizontal direction fixedly connected with base of organism, bottom one side position fixedly connected with installation sleeve of base, the below position of base is provided with the bearing frame, the inside vertical direction of installation sleeve is provided with construction bolt.

Preferably, a driving bin is fixedly connected to the other side of the outside of the machine body, a motor is arranged inside the driving bin, the bottom of the motor is fixedly connected to the inner wall of one side of the driving bin, the output end of the motor is connected with a rotating shaft, and a first bevel gear is fixedly connected to one end, far away from the motor, of the rotating shaft.

Preferably, one end of the first bevel gear is connected with a second bevel gear in a meshing manner, a support rod is arranged above the second bevel gear, and a rotating shaft is connected below the second bevel gear.

Preferably, one end of the rotating shaft, which is far away from the second bevel gear, is fixedly connected with a connecting sleeve, a valve rod is connected inside the connecting sleeve, and threads are arranged outside a rod body of the valve rod.

Preferably, the bottom of the valve rod is fixedly connected with a hexagonal head in the horizontal direction, one end of the hexagonal head far away from the valve rod is fixedly connected with a copper sleeve, a valve core is arranged inside the copper sleeve, and a silica gel ring is arranged at the bottom of the copper sleeve.

Preferably, the inside of bearing frame is provided with the bearing, one side position of bearing is provided with the amortization cover, one side that the amortization cover was kept away from to the bearing is provided with the lubricating grease layer, one side position of lubricating grease layer is provided with the sealing washer.

Compared with the prior art, the utility model, following beneficial effect has:

(1) the utility model discloses set up the adapter sleeve structure, the adapter sleeve is connected with the axis of rotation, thereby utilize the inside screw hole of adapter sleeve can take place threaded connection with the screw thread that the valve rod set up so that electric actuator comparatively portably and light drive the valve rod and rotate, and then carry out the regulation work of switch to the case, and set up the adapter sleeve structure and made things convenient for the dismantlement change work to the valve body, realized the multiple use nature of adapter sleeve, guaranteed the operating mass with the pipeline that opens and shuts, improved electric actuator's work efficiency.

(2) The utility model discloses set up and set up bevel gear structure, utilized bevel gear structure as electric actuator's drive transmission component, meshed the transmission under the drive of motor, reduced electric actuator's mechanical loss in the middle of the work, can also comparatively timely carry out valve control's start-stop work, optimized electric actuator's working property.

(3) The utility model discloses set up seal structure and grease layer, lubricating grease can form the grease layer according to its self nature in the course of the work, has reduced the axis of rotation and has carried out the rotational resistance that the rotation in-process produced under electric actuator operating condition, has strengthened the wearability of adapter sleeve, has prolonged the life of adapter sleeve structure.

Drawings

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

FIG. 2 is a schematic structural view of the valve cartridge of the present invention;

FIG. 3 is a top view of a second bevel gear of the present invention;

FIG. 4 is an enlarged view of the point A of the present invention;

in the figure: 1. a body; 2. a driving bin; 3. a motor; 30. a rotating shaft; 4. a first bevel gear; 5. a second bevel gear; 6. a start button; 7. a strut; 8. a rotating shaft; 9. a base; 90. installing a sleeve; 10. installing a bolt; 11. a bearing seat; 12. connecting sleeves; 13. a valve stem; 14. a thread; 15. a hexagonal head; 16. a copper sleeve; 17. a valve core; 18. a silica gel ring; 19. a bearing; 20. a silencing sleeve; 21. a seal ring; 22. a lubricating grease layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides an electric actuator of multiple use connecting sleeve structure, which comprises a bod 1, outside one side position of organism 1 is provided with start button 6, the bottom horizontal direction fixedly connected with base 9 of organism 1, bottom one side position fixedly connected with installation sleeve 90 of base 9, installation sleeve 90 is provided with two altogether, two installation sleeve 90 set up along the vertical central line symmetry of base 9, the below position of base 9 is provided with bearing frame 11, the trompil has also been seted up to bearing frame 11 one side, the inside vertical direction of installation sleeve 90 is provided with construction bolt 10, construction bolt 10 can run through the trompil of bearing frame 11 and prescribe a limit to bearing frame 11 for the position of base 9.

Further, the outside opposite side position fixedly connected with drive bin 2 of organism 1, the inside in drive bin 2 is provided with motor 3, motor 3's model is Y80M1-2, motor 3 and start button 6 and external power source electric connection, motor 3's bottom fixed connection is in one side inner wall of drive bin 2, motor 3's output is connected with pivot 30, the first bevel gear 4 of one end fixedly connected with of motor 3 is kept away from to pivot 30, first bevel gear 4 is as the action wheel, first bevel gear 4 can take place the rotation along with pivot 30 under motor 3's operating condition.

Furthermore, one end of the first bevel gear 4 is connected with a second bevel gear 5 in a meshing manner, the second bevel gear is a driven wheel, a support rod 7 is arranged above the second bevel gear 5, the support rod 7 plays a role in vertically limiting the second bevel gear 5, a rotating shaft 8 is connected below the second bevel gear 5, and the rotating shaft 8 rotates under the rotating action of the second bevel gear 5.

Specifically, one end of the rotating shaft 8, which is far away from the second bevel gear 5, is fixedly connected with a connecting sleeve 12, a threaded hole is formed in the connecting sleeve 12, a valve rod 13 is connected in the connecting sleeve 12, threads 14 are arranged outside a rod body of the valve rod 13, and the valve rod 13 is in threaded connection with the threaded hole in the connecting sleeve 12 through the threads 14 outside the rod body.

It is worth to say that the bottom of the valve rod 13 is fixedly connected with the hexagonal head 15 in the horizontal direction, the hexagonal head 15 can be unscrewed through a hexagonal wrench and the inside of the copper sleeve 16 is further maintained, one end of the hexagonal head 15, which is far away from the valve rod 13, is fixedly connected with the copper sleeve 16, the inside of the copper sleeve 16 is provided with the valve core 17, the valve core 17 adopts a ceramic chip valve core, the ceramic chip valve core has good wear resistance, heat resistance and sealing performance, and the bottom of the copper sleeve 16 is provided with the silica gel ring 18.

Furthermore, a bearing 19 is arranged inside the bearing seat 11, a silencing sleeve 20 is arranged on one side of the bearing 19, the silencing sleeve 20 reduces noise generated by the bearing 19 in the process of working, a lubricating grease layer 22 is arranged on one side, away from the silencing sleeve 20, of the bearing 19, a sealing ring 21 is arranged on one side of the lubricating grease layer 22, lubricating grease forms the lubricating grease layer 22 inside the sealing ring 21, lubricating grease does not need to be supplemented into the sealing ring 21 within a certain time, and rotation resistance is reduced.

The utility model discloses a theory of operation and use flow: when the utility model is used, firstly, the bearing seat 11 is fixedly connected with the base 9 fixedly connected with the lower part of the machine body 1 by the mounting bolt 10, the working position of the bearing seat 11 relative to the machine body 1 is ensured to be limited, the valve rod 13 is fixedly connected with the connecting sleeve 12 by the threaded connection of the valve rod 13 and the threaded hole in the connecting sleeve 12 by the thread 14 arranged on the outer part of the valve rod 13, the valve rod 13 is fixedly connected with the connecting sleeve 12 by the starting button 6 arranged on one side of the outer part of the machine body 1 and positioned in the motor 3 in the driving bin 2, under the working state of the motor 3, the rotating shaft 30 rotates to drive the first bevel gear 4 to rotate, the first bevel gear 4 can drive the second bevel gear 5 engaged with the first bevel gear to rotate under the rotating action, the corresponding second bevel gear 5 can drive the rotating shaft 8 under the first bevel gear to rotate, the connecting sleeve 12 fixedly connected with the lower part of the rotating shaft 8 and the valve rod 13 screwed with the connecting sleeve 12 can rotate, the valve rod 13 is driven to drive the valve core 17 arranged below the valve rod to open and close the pipeline passage inside the copper sleeve 16 in the rotating process, and when the valve body needs to be replaced, the connection limit between the valve rod 13 and the connecting sleeve 12 is removed, the valve body is detached, a new valve body is replaced, and the valve rod 13 and the connecting sleeve 12 are limited again.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides an electric actuator of multiple use connecting sleeve structure, includes organism (1), its characterized in that: the novel motor is characterized in that a starting button (6) is arranged on one side of the outer portion of the motor body (1), a base (9) is fixedly connected to the bottom of the motor body (1) in the horizontal direction, a mounting sleeve (90) is fixedly connected to one side of the bottom of the base (9), a bearing seat (11) is arranged below the base (9), and a mounting bolt (10) is arranged in the vertical direction of the inner portion of the mounting sleeve (90).

2. The electric actuator of a multiple use connection sleeve structure according to claim 1, wherein: the utility model discloses a motor, including organism (1), the outside other side position fixedly connected with drive storehouse (2) of organism (1), the inside in drive storehouse (2) is provided with motor (3), the bottom fixed connection of motor (3) is in one side inner wall in drive storehouse (2), the output of motor (3) is connected with pivot (30), the first bevel gear of one end fixedly connected with (4) of motor (3) are kept away from in pivot (30).

3. The electric actuator of a multiple use connection sleeve structure according to claim 2, wherein: one end of the first bevel gear (4) is connected with a second bevel gear (5) in a meshing manner, a support rod (7) is arranged above the second bevel gear (5), and a rotating shaft (8) is connected below the second bevel gear (5).

4. The electric actuator of a multiple use connection sleeve structure according to claim 3, wherein: one end fixedly connected with adapter sleeve (12) of second bevel gear (5) is kept away from in axis of rotation (8), the internal connection of adapter sleeve (12) has valve rod (13), the body of rod outside of valve rod (13) is provided with screw thread (14).

5. The electric actuator of a multiple use connection sleeve structure according to claim 4, wherein: the improved valve is characterized in that a hexagonal head (15) is fixedly connected to the bottom of the valve rod (13) in the horizontal direction, a copper sleeve (16) is fixedly connected to one end, away from the valve rod (13), of the hexagonal head (15), a valve core (17) is arranged inside the copper sleeve (16), and a silica gel ring (18) is arranged at the bottom of the copper sleeve (16).

6. The electric actuator of a multiple use connection sleeve structure according to claim 1, wherein: the bearing is characterized in that a bearing (19) is arranged inside the bearing seat (11), a silencing sleeve (20) is arranged at one side of the bearing (19), a lubricating grease layer (22) is arranged at one side, away from the silencing sleeve (20), of the bearing (19), and a sealing ring (21) is arranged at one side of the lubricating grease layer (22).

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