CN220930318U

CN220930318U - Telescopic electric actuator

Info

Publication number: CN220930318U
Application number: CN202322687227.5U
Authority: CN
Inventors: 黄建伟; 余敏; 郑特雷; 叶锋; 曾恒
Original assignee: ZHEJIANG DECA CONTROL VALVE METER CO Ltd
Current assignee: ZHEJIANG DECA CONTROL VALVE METER CO Ltd
Priority date: 2023-10-08
Filing date: 2023-10-08
Publication date: 2024-05-10
Anticipated expiration: 2033-10-08

Abstract

The utility model relates to the technical field of telescopic electric actuators, and discloses a telescopic electric actuator which comprises a main body, a driving assembly, a wiring assembly, a rotating assembly and a state control assembly. According to the utility model, the state control assembly is arranged, the central shaft is controlled by the driver to stretch, so that the driving rod is driven to stretch, and the control capability of a user on the actuator is increased by arranging the display screen, the start-stop knob and the state adjusting button on the outer wall of the main body.

Description

Telescopic electric actuator

Technical Field

The utility model relates to the technical field of telescopic electric actuator equipment, in particular to a telescopic electric actuator.

Background

An electric actuator is a driving device that can provide linear or rotational motion, and that uses some driving energy and operates under some control signal. The actuator uses a liquid, gas, electric or other energy source and converts it into a driving action by means of an electric motor, cylinder or other device. The power component of the hand wheel telescopic electric actuator mainly comprises a motor, a speed reducer, a moment travel limiter, a switch control box, a hand wheel, a mechanical limiting device, a position transmitter and the like.

The application number is 201420601978.9, a hand wheel telescopic electric actuator is disclosed, which comprises a shell, wherein a wheel column is connected on the shell in a telescopic way; a plurality of hand bars are hinged on the wheel post; the wheel post is provided with a groove which is matched and embedded with the hand lever. The hand wheel is telescopic, the hand wheel can be automatically selected to be stretched out or contracted back according to actual conditions, the space occupation rate is small, and the hand wheel is effectively protected.

The hand wheel can be automatically stretched out or retracted according to actual conditions, the space occupation rate is small, and the hand wheel is effectively protected, however, in the using process, a user cannot switch the working mode according to requirements, the working state of the actuator cannot be monitored in real time, and operability and flexibility of the actuator are lacked.

Disclosure of Invention

The present utility model is directed to a telescopic electric actuator, which solves the above-mentioned problems of the prior art.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

The utility model relates to a telescopic electric actuator, which comprises a main body, a driving component, a wiring component, a rotating component and a state control component, wherein the driving component is arranged at the top of the main body, the driving component extends to the inside of the main body, the state control component is arranged on the outer wall of the main body, the wiring component extends to the inside of the main body, the rotating component is arranged on the outer wall of the main body, and the rotating component extends to the inside of the main body.

Further, the device comprises a driver, a driving rod and a center shaft, wherein the driver is arranged on the upper surface of the main body, the center shaft is arranged on the inner wall of the top of the main body, the center shaft penetrates through the inner wall of the top of the main body and is arranged with the driver, the driving rod is arranged at the bottom of the center shaft and extends to the outer side of the bottom of the main body, a plurality of outer wall gears are arranged on two sides of the outer wall of the center shaft, and the center shaft is controlled to stretch through the driver, so that the driving rod is driven to stretch.

Further, the connecting shaft is rotatably connected to the inner wall of the main body, the first gear and the second gear are clamped on the outer wall of the connecting shaft, the second gear is meshed with the outer wall gear, and the purpose of the arrangement is that the second gear is meshed with the first gear through the worm, so that the second gear is driven to drive.

Further, the state control assembly comprises a shell and a worm, the worm is meshed with the first gear, an output shaft of the worm penetrates through the outer wall of the main body and extends to the inside of the shell, the outer wall of the worm is connected with the inner wall of the main body in a rotating mode, a controller is installed in the shell and used for controlling output of the output shaft of the worm, the worm is enabled to rotate, the first gear and the second gear are driven to rotate, the second gear is meshed with the outer wall gear, the outer wall gear is driven when the second gear is driven, and finally the outer wall gear is lifted.

Further, be provided with the display screen on the outer wall of casing, the purpose of setting like this is the lifting data of demonstration actuating lever, install on the outer wall of casing and start and stop the knob, install the state adjustment button on the outer wall of state adjustment button, start and stop the operation through opening the knob to the controller, switch the mode of controller through the state adjustment button.

Further, the wiring assembly comprises a wiring shell and wire inlet holes, the wiring shell is fixedly connected to the outer wall of the main body, two wire inlet holes are formed in the bottom of the wiring shell, and the purpose of the arrangement is to be used for wiring.

Further, the rotating assembly comprises a rotating rod and a third gear, the rotating rod penetrates through the outer wall of the main body and extends to the inside of the main body, the third gear is fixedly connected with one end of the main body, which is located in the main body, and is located on the outer side of the central shaft, the central shaft is meshed with the third gear, and the purpose of the arrangement is that the driving rod is driven to stretch out and retract through rotating the rotating rod to drive the third gear.

The utility model has the following beneficial effects:

(1) According to the utility model, through the arrangement of the state control assembly, the third gear is driven to drive the driving rod to stretch and retract through manually rotating the rotating rod, the central shaft is controlled by the driver to stretch and retract, so that the driving rod is driven to stretch and retract, and through installing the display screen, the start-stop knob and the state adjustment button on the outer wall of the main body, a user can directly perform parameter display, start-stop control and state adjustment on the equipment, so that the convenience and the flexibility of operation are improved, and meanwhile, the control capability of the user on the actuator is also improved.

Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic perspective view of the present utility model;

FIG. 3 is a cross-sectional view of the internal structure of the present utility model;

FIG. 4 is a schematic view of the internal structure of the present utility model;

in the drawings, the list of components represented by the various numbers is as follows:

In the figure: 1. a main body; 101. a first gear; 102. a connecting shaft; 103. a second gear; 2. a drive assembly; 201. a driver; 202. a driving rod; 203. a center shaft; 204. an outer wall gear; 3. a wiring assembly; 301. a wiring housing; 302. a wire inlet hole; 4. a rotating assembly; 401. a rotating rod; 402. a third gear; 5. a state control component; 501. a housing; 502. a display screen; 503. starting and stopping a knob; 504. a state adjustment button; 505. a controller; 506. a worm.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the utility model is a telescopic electric actuator, which comprises a main body 1, a driving component 2, a wiring component 3, a rotating component 4 and a state control component 5, wherein the driving component 2 is installed at the top of the main body 1, the driving component 2 extends to the inside of the main body 1, the state control component 5 is installed on the outer wall of the main body 1, the wiring component 3 extends to the inside of the main body 1, the rotating component 4 is installed on the outer wall of the main body 1, and the rotating component 4 extends to the inside of the main body 1.

The device comprises a driver 201, a driving rod 202 and a center shaft 203, wherein the driver 201 is arranged on the upper surface of a main body 1, the center shaft 203 is arranged on the top inner wall of the main body 1, the center shaft 203 penetrates through the top inner wall of the main body 1 and is arranged with the driver 201, the driving rod 202 is arranged at the bottom of the center shaft 203 and extends to the outer side of the bottom of the main body 1, a plurality of outer wall gears 204 are arranged on two sides of the outer wall of the center shaft 203, and the center shaft 203 is controlled to stretch and retract by the driver 201, so that the driving rod 202 is driven to stretch and retract.

The inner wall of the main body 1 is rotatably connected with a connecting shaft 102, the outer wall of the connecting shaft 102 is clamped with a first gear 101 and a second gear 103, the second gear 103 is meshed with the outer wall gear 204, and the purpose of the arrangement is that the second gear 103 is meshed with the first gear 101 through a worm 506, so that the second gear 103 is driven to rotate.

The state control assembly 5 includes a housing 501 and a worm 506, the worm 506 is engaged with the first gear 101, an output shaft of the worm 506 extends to the inside of the housing 501 through an outer wall of the main body 1, the outer wall of the worm 506 is rotationally connected with an inner wall of the main body 1, a controller 505 is installed in the housing 501, and the output shaft of the worm 506 is output controlled by the controller 505, so that the worm 506 is rotated, thereby driving the first gear 101 and the second gear 103 to rotate, the second gear 103 is engaged with the outer wall gear 204, and when the second gear 103 rotates, the outer wall gear 204 is driven, and finally the outer wall gear 204 is lifted.

The outer wall of the housing 501 is provided with a display screen 502, the purpose of the arrangement is to display lifting data of the driving rod 202, the outer wall of the housing 501 is provided with a start-stop knob 503, the outer wall of the state adjustment knob 504 is provided with a state adjustment knob 504, the start-stop operation is performed on the controller 505 through the start-stop knob 503, and the working mode of the controller 505 is switched through the state adjustment knob 504.

The wiring assembly 3 comprises a wiring housing 301 and wire inlet holes 302, the wiring housing 301 is fixedly connected to the outer wall of the main body 1, and the two wire inlet holes 302 are formed in the bottom of the wiring housing 301, so that the purpose of the arrangement is to be used for wiring.

The rotating assembly 4 comprises a rotating rod 401 and a third gear 402, the rotating rod 401 penetrates through the outer wall of the main body 1 and extends to the inside of the main body 1, one end of the main body 1, which is located in the main body 1, is fixedly connected with the third gear 402, the third gear 402 is located on the outer side of the middle shaft 203, the middle shaft 203 and the third gear 402 are meshed with each other, and the purpose of the arrangement is that the driving rod 202 is driven to stretch and move by driving the third gear 402 through rotating the rotating rod 401.

During the use, thereby drive the flexible removal of actuating lever 202 through manual rotation bull stick 401, thereby drive actuating lever 202 through the flexible removal of driver 201 control axis 203, thereby drive actuating lever 202 and stretch out and draw back, through installing display screen 502 on main part 1 outer wall, start-stop knob 503 and state adjustment button 504, the user can directly carry out parameter display on equipment, start-stop control and state adjustment, convenience and flexibility of operation have been improved, the controllability of user to the executor has also been increased simultaneously, the purpose of design is that the user can more conveniently adjust actuating lever 202 like this, and real-time supervision executor's operating condition.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. The utility model provides a telescopic electric actuator, includes main part (1), drive assembly (2), wiring subassembly (3), rotating assembly (4) and state control subassembly (5), its characterized in that: the utility model discloses a motor vehicle, including main part (1), drive assembly (2) are installed at the top of main part (1), drive assembly (2) extend to the inside of main part (1), install state control assembly (5) on the outer wall of main part (1), install wiring subassembly (3) on the outer wall of main part (1), wiring subassembly (3) extend to the inside of main part (1), rotate subassembly (4) and install on the outer wall of main part (1), rotate subassembly (4) and extend to the inside of main part (1).

2. A telescopic electric actuator according to claim 1, wherein: the novel electric motor comprises a driver (201), a driving rod (202) and a center shaft (203), wherein the driver (201) is arranged on the upper surface of a main body (1), the center shaft (203) is arranged on the inner wall of the top of the main body (1), the center shaft (203) penetrates through the inner wall of the top of the main body (1) and is arranged with the driver (201), the driving rod (202) is arranged at the bottom of the center shaft (203) and extends to the outer side of the bottom of the main body (1), and a plurality of outer wall gears (204) are arranged on two sides of the outer wall of the center shaft (203).

3. A telescopic electric actuator according to claim 1, wherein: the connecting shaft (102) is rotationally connected to the inner wall of the main body (1), a first gear (101) and a second gear (103) are clamped on the outer wall of the connecting shaft (102), and the second gear (103) is meshed with the outer wall gear (204).

4. A telescopic electric actuator according to claim 1, wherein: the state control assembly (5) comprises a shell (501) and a worm (506), the worm (506) is meshed with the first gear (101), an output shaft of the worm (506) penetrates through the outer wall of the main body (1) and extends to the inside of the shell (501), the outer wall of the worm (506) is rotationally connected with the inner wall of the main body (1), and a controller (505) is installed in the shell (501).

5. The telescopic electric actuator according to claim 4, wherein: a display screen (502) is arranged on the outer wall of the shell (501), a start-stop knob (503) is arranged on the outer wall of the shell (501), and a state adjusting button (504) is arranged on the outer wall of the state adjusting button (504).

6. A telescopic electric actuator according to claim 1, wherein: the wiring assembly (3) comprises a wiring shell (301) and wire inlet holes (302), wherein the wiring shell (301) is fixedly connected to the outer wall of the main body (1), and two wire inlet holes (302) are formed in the bottom of the wiring shell (301).

7. A telescopic electric actuator according to claim 1, wherein: the rotating assembly (4) comprises a rotating rod (401) and a third gear (402), the rotating rod (401) penetrates through the outer wall of the main body (1) and extends to the inside of the main body (1), one end of the main body (1) located in the main body (1) is fixedly connected with the third gear (402), the third gear (402) is located on the outer side of the middle shaft (203), and the middle shaft (203) and the third gear (402) are meshed with each other.