CN218294635U

CN218294635U - Remote valve actuator transmission unit

Info

Publication number: CN218294635U
Application number: CN202221165170.1U
Authority: CN
Inventors: 成丰
Original assignee: Jiuyuan Science And Technology Hubei Co ltd
Current assignee: Jiuyuan Science And Technology Hubei Co ltd
Priority date: 2022-05-16
Filing date: 2022-05-16
Publication date: 2023-01-13
Anticipated expiration: 2032-05-16

Abstract

The application belongs to the technical field of valve actuator, and discloses a remote valve actuator transmission unit, which comprises an outer shell, one side fixed surface of shell installs motor one, the output fixed mounting of motor one has the lead screw, the interior side fixed surface of shell installs the inner shell, one side fixed surface of inner shell installs the mount, one side fixed surface of inner shell installs motor two, the output fixed mounting of motor two has gear one, one side fixed surface of inner shell rotates installs the pivot, the outside fixed surface of pivot installs gear two, the one end fixed mounting of pivot has the carousel, one side fixed surface of carousel rotates and installs the connecting rod, one side fixed surface of inner shell installs the slide rail, the outside fixed surface of slide rail installs the slider. The utility model discloses have rational in infrastructure, be convenient for operation regulation and control's beneficial effect.

Description

Remote valve actuator transmission unit

Technical Field

The application relates to the technical field of valve actuators, in particular to a remote valve actuator transmission unit.

Background

The valve electric actuator refers to a machine which takes electric energy as a main energy source and is used for driving a valve. Because of the precision electrical components, it is generally required to have certain explosion-proof and protection level (waterproof and dustproof) requirements. According to the applicable working conditions, the explosion-proof type and the common type are further divided; according to the voltage, the voltage is mainly divided into AC380V, AC220V and DC24V in China; the actuator is classified into a switching type and an adjustment type according to the actuator operation mode.

The whole structure of the transmission unit of the existing remote valve actuator is complicated, the transmission mode is complicated, and the control of the valve is inconvenient to realize.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems, the present application provides a remote valve actuator transmission unit.

The application provides a long-range valve executor drive unit adopts following technical scheme:

the utility model provides a remote valve executor transmission unit, includes the shell, one side fixed surface of shell installs motor one, the output fixed mounting of motor one has the lead screw, the inside surface slidable mounting of shell has the inner shell, one side fixed surface of inner shell installs the mount, one side fixed surface of inner shell installs motor two, the output fixed mounting of motor two has gear one, one side surface of inner shell rotates installs the pivot, the outside fixed surface of pivot installs gear two, the one end fixed mounting of pivot has the carousel, one side surface of carousel rotates installs the connecting rod, one side fixed surface of inner shell installs the slide rail, the outside surface slidable mounting of slide rail has the slider.

Furthermore, the screw rod forms a rotating structure through the first motor, the screw rod is in threaded connection with the fixing frame, and the fixing frame forms a sliding structure through the first motor.

Through the technical scheme, the first motor can drive the screw rod to rotate through the first motor, and the fixing frame in threaded connection with the screw rod drives the inner shell to be slidably adjusted in the outer shell.

Furthermore, the first gear forms a rotating structure through a second motor, the second gear and the turntable form a synchronous rotating structure through a rotating shaft, and the first gear and the second gear are meshed with each other.

Through the technical scheme, the second motor drives the first gear to rotate through the second motor, so that the second gear meshed with the first gear rotates.

Furthermore, the slide rail symmetry is provided with two, the slider passes through the slide rail and constitutes sliding structure.

Through the technical scheme, the sliding block can be adjusted on the surface of the sliding rail in a sliding manner through the arranged sliding rail.

Furthermore, the connecting rod is kept away from carousel one end and is rotated and install the side surface at the slider, the slider passes through motor two and constitutes slidable regulation structure.

Through the technical scheme, the second motor drives the second gear to rotate through the arranged connecting rod, the rotary table drives the connecting rod to rotate, and the connecting rod drives the sliding block to slide and adjust on the sliding rail.

Furthermore, a fixing rod is fixedly mounted on the surface of one side of the sliding block, a through hole is formed in the surface of one side of the inner shell, and the fixing rod is matched with the through hole.

Through the technical scheme, the fixing rod is matched with the through hole, so that the fixing rod can penetrate through the through hole and extend to the outer side of the inner shell.

To sum up, the present application includes at least one of the following advantageous technical effects:

1. the second motor drives the first gear to rotate by controlling the second motor, so that the second gear meshed with the first gear rotates, the second gear drives the turntable to rotate, the sliding block slides and adjusts on the sliding rail in a reciprocating mode under the action of the connecting rod, telescopic adjustment of the fixed rod is achieved, and telescopic adjustment of the fixed rod is enabled to be simple and convenient;

2. the first motor can drive the screw rod to rotate by controlling the first motor, so that the fixing frame in threaded connection with the screw rod drives the inner shell to perform sliding adjustment, and the problem of insufficient linear motion stroke of the fixing rod is avoided.

Drawings

FIG. 1 is a schematic perspective view of the present application;

FIG. 2 is a partially sectioned isometric view of the present application;

fig. 3 is a schematic cross-sectional structure of the present application.

The numbering in the figures illustrates:

1. a housing; 2. a first motor; 3. a screw rod; 4. an inner shell; 5. a fixed mount; 6. a second motor; 7. a first gear; 8. a rotating shaft; 9. a second gear; 10. a turntable; 11. a connecting rod; 12. a slide rail; 13. a slider; 14. a fixing rod; 15. and a through hole.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application; it is obvious that the embodiments described are only a part of the embodiments of the present application, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without making creative efforts based on the embodiments in the present application belong to the protection scope of the present application.

In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, it should be noted that, unless otherwise explicitly stated or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like, are to be interpreted broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in this application will be understood to be a specific case for those of ordinary skill in the art.

Example (b):

the present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses long-range valve executor transmission unit, please refer to fig. 1-3, a long-range valve executor transmission unit, including shell 1, one side fixed surface of shell 1 installs motor 2, the output fixed mounting of motor 2 has lead screw 3, the inside surface slidable mounting of shell 1 has inner shell 4, one side fixed surface of inner shell 4 installs mount 5, one side fixed surface of inner shell 4 installs motor two 6, the output fixed mounting of motor two 6 has gear one 7, one side surface of inner shell 4 rotates and installs pivot 8, the outside fixed surface of pivot 8 installs gear two 9, the one end fixed mounting of pivot 8 has carousel 10, one side surface of carousel 10 rotates and installs connecting rod 11, one side fixed surface of inner shell 4 installs slide rail 12, the outside surface slidable mounting of slide rail 12 has slider 13.

The screw rod 3 forms a rotating structure through the first motor 2, the screw rod 3 is in threaded connection with the fixing frame 5, the fixing frame 5 forms a sliding structure through the first motor 2, the first gear 7 forms a rotating structure through the second motor 6, the second gear 9 and the rotary disc 10 form a synchronous rotating structure through the rotary shaft 8, and the first gear 7 is meshed with the second gear 9.

Slide rail 12 symmetry is provided with two, and slider 13 constitutes sliding structure through slide rail 12, and the carousel 10 one end rotation of keeping away from of connecting rod 11 is installed in a side surface of slider 13, and slider 13 passes through motor two 6 and constitutes slidable regulation structure, and a side fixed surface of slider 13 installs dead lever 14, and through-hole 15 has been seted up on a side surface of inner shell 4, and dead lever 14 and through-hole 15 looks adaptation.

The implementation principle of the transmission unit of the remote valve actuator in the embodiment of the application is as follows: through controlling motor two 6, motor two 6 drives gear one 7 and rotates, make and rotate with gear one 7 intermeshing's gear two 9, gear two 9 drives carousel 10 and rotates, make carousel 10 drive connecting rod 11 and rotate, connecting rod 11 drives slider 13 and adjusts at slide rail 12 surface slip, make slider 13 drive dead lever 14 and carry out flexible regulation, realize valve actuator's linear motion control, and through controlling motor one 2, motor one 2 drives lead screw 3 and rotates, make lead screw 3 drive the flexible regulation of mount 5 of threaded connection with it, thereby realize the slide adjustment of inner shell 4, thereby avoid the not enough problem of dead lever 14 linear motion stroke.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A remote valve actuator transmission unit comprising a housing (1), characterized in that: one side fixed surface of shell (1) installs motor (2), the output fixed surface of motor (2) installs lead screw (3), the inboard fixed surface slidable mounting of shell (1) has inner shell (4), one side fixed surface of inner shell (4) installs mount (5), one side fixed surface of inner shell (4) installs motor two (6), the output fixed mounting of motor two (6) has gear one (7), one side fixed surface of inner shell (4) rotates and installs pivot (8), the outside fixed surface of pivot (8) installs gear two (9), the one end fixed mounting of pivot (8) has carousel (10), one side fixed surface of carousel (10) rotates and installs connecting rod (11), one side fixed surface of inner shell (4) installs slide rail (12), the outside fixed surface slidable mounting of slide rail (12) has slider (13).

2. A remote valve actuator drive unit as set forth in claim 1 wherein: the screw rod (3) forms a rotating structure through the motor I (2), the screw rod (3) is in threaded connection with the fixing frame (5), and the fixing frame (5) forms a sliding structure through the motor I (2).

3. A remote valve actuator drive unit as set forth in claim 1 wherein: the first gear (7) forms a rotating structure through a second motor (6), the second gear (9) and the rotary disc (10) form a synchronous rotating structure through a rotary shaft (8), and the first gear (7) and the second gear (9) are meshed with each other.

4. A remote valve actuator transmission unit as claimed in claim 1, wherein: the two slide rails (12) are symmetrically arranged, and the slide blocks (13) form a sliding structure through the slide rails (12).

5. A remote valve actuator drive unit as set forth in claim 1 wherein: one end of the connecting rod (11) far away from the turntable (10) is rotatably installed on one side surface of the sliding block (13), and the sliding block (13) forms a slidable adjusting structure through the second motor (6).

6. A remote valve actuator transmission unit as claimed in claim 1, wherein: a fixing rod (14) is fixedly mounted on the surface of one side of the sliding block (13), a through hole (15) is formed in the surface of one side of the inner shell (4), and the fixing rod (14) is matched with the through hole (15).