CN213629165U

CN213629165U - Electric valve actuator

Info

Publication number: CN213629165U
Application number: CN202022380864.4U
Authority: CN
Inventors: 李艳征; 陈双河; 洪江河; 陈炳忠; 耿梅
Original assignee: Changzhou Xinruisi Energy Equipment Co ltd
Current assignee: Changzhou Xinruisi Energy Equipment Co ltd
Priority date: 2020-10-23
Filing date: 2020-10-23
Publication date: 2021-07-06
Anticipated expiration: 2030-10-23

Abstract

The utility model discloses an electric valve actuator, including the valve, the top fixedly connected with mount pad of valve, the inside of valve is equipped with the valve rod, the top fixedly connected with gear of valve rod surface, the top fixedly connected with base on mount pad right side, the top fixedly connected with motor of base, the first dwang of output fixedly connected with of motor, the one end of first dwang is rotated and is connected with the second dwang, the one end of second dwang is rotated and is connected with the rack, one side of rack meshes with one side of gear mutually, the utility model discloses a cooperation between motor, first dwang, second dwang, rack and the gear can drive the valve rod and rotate, and whole executor can be replaced to this drive structure to the convenience is maintained it, cost of saving.

Description

Electric valve actuator

Technical Field

The utility model relates to an electric valve executor technical field specifically is an electric valve executor.

Background

The actuator is most broadly defined as a drive device that provides linear or rotational motion, and operates with some type of drive power and 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 basic types of the three-phase three-.

Present intelligent valve just combines executor and traditional valve together to realize the function of intelligent control valve switch, but the connection drive structure of executor and valve often can go out to be connected the condition stable enough, leads to the unable normal work of valve, needs often to maintain it, and is more loaded down with trivial details to the maintenance of executor and valve junction, for this reason the utility model provides an electric valve executor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric valve executor to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model provides an electric valve actuator, which comprises a valve, the top fixedly connected with mount pad of valve, the inside of valve is equipped with the valve rod, the top fixedly connected with gear of valve rod surface, the top fixedly connected with base on mount pad right side, the top fixedly connected with motor of base, the first dwang of output fixedly connected with of motor, the one end of first dwang is rotated and is connected with the second dwang, the one end of second dwang is rotated and is connected with the rack, one side of rack meshes with one side of gear mutually.

As an optimal technical solution of the utility model: the right side fixedly connected with backup pad of mount pad, the top fixedly connected with riser of backup pad.

As an optimal technical solution of the utility model: the left side fixedly connected with connecting plate of riser, the left side fixedly connected with cover shell of connecting plate.

As an optimal technical solution of the utility model: the top and the bottom of the inner surface of the casing are both fixedly connected with connecting columns.

As an optimal technical solution of the utility model: the connecting groove has all been seted up to the top and the bottom of rack, the inside of connecting groove and the surface sliding connection of spliced pole.

As an optimal technical solution of the utility model: and a piston valve is arranged between the inner surface of the mounting seat and the outer surface of the valve rod.

The utility model discloses the beneficial effect who reaches is: the utility model discloses a cooperation between motor, first dwang, second dwang, rack and the gear can drive the valve rod and rotate, and whole executor can be replaced to this drive structure to the cost of saving is maintained it to the convenience.

Drawings

Fig. 1 is a schematic structural view of an electric valve actuator.

Fig. 2 is a schematic structural diagram of a driving structure in an electric valve actuator.

Fig. 3 is an enlarged view of a portion of the electrically operated valve actuator shown at a in fig. 1.

In the figure: 1. a valve; 2. a mounting seat; 3. a valve stem; 4. a gear; 5. a base; 6. a motor; 7. a first rotating lever; 8. a second rotating lever; 9. a rack; 10. a support plate; 11. a vertical plate; 12. a connecting plate; 13. a housing; 14. connecting columns; 15. connecting grooves; 16. a piston valve.

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.

Example (b): as shown in fig. 1-3, the utility model provides an electric valve actuator, which comprises a valve 1, a mounting seat 2 is fixedly connected to the top of the valve 1, a valve rod 3 is arranged in the valve 1, a gear 4 is fixedly connected to the top of the outer surface of the valve rod 3, a base 5 is fixedly connected to the top of the right side of the mounting seat 2, a motor 6 is fixedly connected to the top of the base 5, a first rotating rod 7 is fixedly connected to the output end of the motor 6, a second rotating rod 8 is rotatably connected to one end of the first rotating rod 7, a rack 9 is rotatably connected to one end of the second rotating rod 8, one side of the rack 9 is engaged with one side of the gear 4, the valve rod 3 can be driven to rotate by the cooperation among the motor 6, the first rotating rod 7, the second rotating rod 8, the rack 9 and the gear 4, the driving structure can replace, cost savings.

Wherein, the right side fixedly connected with backup pad 10 of mount pad 2, the top fixedly connected with riser 11 of backup pad 10.

Wherein, the left side fixedly connected with connecting plate 12 of riser 11, the left side fixedly connected with cover 13 of connecting plate 12.

Wherein, the top and the bottom of the inner surface of the jacket 13 are fixedly connected with connecting columns 14.

Wherein, connecting groove 15 has all been seted up to the top and the bottom of rack 9, and connecting groove 15's inside and spliced pole 14's surface sliding connection cooperate connecting groove 15 and spliced pole 14 to make rack 9 at the inside sliding connection of cover 13.

Wherein a piston valve 16 is arranged between the inner surface of the mounting seat 2 and the outer surface of the valve stem 3.

Specifically, the utility model discloses during the use: starting motor 6, motor 6 drive first dwang 7 and rotate, and first dwang 7 drives second dwang 8 and rotates, and then drives rack 9 and carry out the back-and-forth movement in the inside of cover 13, and rack 9 and gear 4 of deuterogamying can drive valve rod 3 and rotate, alright in order realizing opening and close valve 1, and this drive structure also conveniently maintains it.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, 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 the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides an electric valve actuator, including valve (1), its characterized in that, top fixedly connected with mount pad (2) of valve (1), the inside of valve (1) is equipped with valve rod (3), top fixedly connected with gear (4) of valve rod (3) surface, top fixedly connected with base (5) on mount pad (2) right side, top fixedly connected with motor (6) of base (5), the first dwang (7) of output fixedly connected with of motor (6), the one end of first dwang (7) is rotated and is connected with second dwang (8), the one end of second dwang (8) is rotated and is connected with rack (9), one side of rack (9) meshes with one side of gear (4) mutually.

2. An electrically operated valve actuator according to claim 1 wherein a support plate (10) is fixedly attached to the right side of the mounting seat (2), and a riser (11) is fixedly attached to the top of the support plate (10).

3. An electrically operated valve actuator according to claim 2 wherein a connecting plate (12) is fixedly connected to the left side of the vertical plate (11), and a casing (13) is fixedly connected to the left side of the connecting plate (12).

4. An electrically operated valve actuator according to claim 3 wherein connecting posts (14) are fixedly attached to both the top and bottom of the inner surface of the housing (13).

5. An electrically operated valve actuator according to claim 1 wherein the rack (9) is provided with a connecting slot (15) at both the top and bottom thereof, the interior of the connecting slot (15) being slidably connected to the outer surface of the connecting post (14).

6. An electrically operated valve actuator according to claim 1 wherein a piston valve (16) is provided between the inner surface of the mounting block (2) and the outer surface of the valve stem (3).