CN220980445U - Adjustable valve electric actuator - Google Patents

Abstract

The utility model discloses an adjustable valve electric actuator, which belongs to the field of electric actuators and comprises an actuator main body, wherein a connecting seat is arranged at the lower end of the actuator main body, a mounting plate is fixed at the lower end of the connecting seat through a connecting rod, and an adjusting and limiting structure is arranged on the mounting plate. Through the regulation limit structure who sets up, the cooperation dwang is using, can adjust spacingly according to actual conditions to the rotation stroke of connecting axle, and then change the angle that the valve can be opened, make whole valve structure use and have higher suitability, the regulating plate is installed through arc hole, threaded rod and latch segment, can be quick adjust the locking, operating flexibility is high, spacing subassembly adopts threaded connection's mode to install, the dismantlement of convenient to detach is changed, set up the rubber sleeve in the spacing subassembly, form the buffering to the dwang, avoid the dwang to directly strike the gag lever post and cause the damage, the integrity of corresponding structure has been ensured.

Description

Adjustable valve electric actuator

Technical Field

The utility model relates to the field of electric actuators, in particular to an adjustable valve electric actuator.

Background

The valve electric actuator refers to a machine which uses electric energy as a main energy source and is used for driving a valve. The electric actuator of the valve is provided with a manual adjusting wheel besides a motor, and the purpose of standby adjustment is achieved when the motor cannot be used.

In the existing electric actuator structure for the valve, when the electric actuator is used in operation, the electric actuator rotates through the internal structure of the valve, so that the valve is opened and closed, but the electric actuator is not provided with a structure capable of adjusting the opening and closing degree of the valve, and the opening and closing degree of the valve cannot be adjusted according to actual conditions, so that the electric actuator is poor in adaptability in use, poor in adaptability in use and general limitation of practicality.

Disclosure of utility model

The utility model mainly aims to provide an adjustable valve electric actuator which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

The utility model provides an electric valve actuator with adjustable, includes the executor main part, the lower extreme of executor main part is equipped with the connecting seat, and the lower extreme of connecting seat is fixed with the mounting panel through the connecting rod, be equipped with on the mounting panel and adjust limit structure, and adjust limit structure and include regulating plate, threaded rod and spacing subassembly, the regulating plate contacts in the mounting panel, the threaded rod is installed on the mounting panel, and the threaded rod runs through in the regulating plate, spacing subassembly installs on the regulating plate.

Preferably, a motor is arranged at one end of the actuator main body, and a manual wheel is arranged at the other end of the actuator main body.

Preferably, the lower extreme of connecting seat is equipped with the connecting axle, and is fixed with the dwang on the connecting axle, be equipped with the mounting hole on the mounting panel.

Preferably, the adjusting limiting structure further comprises a round hole, an arc hole and a locking block, the round hole is formed in the middle of the adjusting plate, the arc hole is formed in the adjusting plate, the threaded rod penetrates through the arc hole, the locking block is in threaded connection with the threaded rod, and the lower end of the locking block is in contact with the adjusting plate.

Preferably, the limiting component comprises a limiting rod, a rubber sleeve, a threaded joint and a hexagonal groove, wherein the rubber sleeve is sleeved on the limiting rod, the threaded joint is fixed at the lower end of the limiting rod and is in threaded connection with the adjusting plate, the limiting rod is fixed on the adjusting plate through the threaded joint, and the hexagonal groove is formed in the upper end of the limiting rod.

Compared with the prior art, the utility model has the following beneficial effects: this adjustable valve electric actuator, through the regulation limit structure who sets up, the cooperation dwang is using, can adjust spacingly according to actual conditions to the rotation stroke of connecting axle, and then change the angle that the valve can be opened, make whole valve structure use have higher suitability, the regulating plate is installed through arc hole, threaded rod and latch segment, can be quick adjust the locking, operating flexibility is high, spacing subassembly adopts threaded connection's mode to install, convenient to detach's dismantlement is changed, set up the rubber sleeve in the spacing subassembly, form the buffering to the dwang, avoid the dwang to directly strike the gag lever post and cause the damage, corresponding structure's integrality has been ensured.

Drawings

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

FIG. 2 is an enlarged view of the utility model at A in FIG. 1;

FIG. 3 is a schematic structural view of an adjusting and limiting structure of the present utility model;

fig. 4 is a schematic structural view of a limiting assembly according to the present utility model.

In the figure: 1. an actuator body; 2. a connecting seat; 3. a connecting rod; 4. a mounting plate; 5. adjusting a limiting structure; 501. an adjusting plate; 502. a round hole; 503. an arc-shaped hole; 504. a threaded rod; 505. a locking block; 506. a limit component; 5061. a limit rod; 5062. a rubber sleeve; 5063. a threaded joint; 5064. a hexagonal groove; 6. a connecting shaft; 7. a rotating lever; 8. a motor; 9. a manual wheel.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-4, an adjustable valve electric actuator comprises an actuator main body 1, wherein a connecting seat 2 is arranged at the lower end of the actuator main body 1, a mounting plate 4 is fixed at the lower end of the connecting seat 2 through a connecting rod 3, an adjusting limiting structure 5 is arranged on the mounting plate 4, a motor 8 is arranged at one end of the actuator main body 1, a manual wheel 9 is arranged at the other end of the actuator main body 1, a connecting shaft 6 is arranged at the lower end of the connecting seat 2, a rotating rod 7 is fixed on the connecting shaft 6, and a mounting hole is formed in the mounting plate 4.

When the electric actuator is installed, the mounting plate 4 is fixed on the valve, the connecting shaft 6 is guaranteed to be connected with the valve, thereby the installation work of the electric actuator is completed, when the electric valve is used, the motor 8 runs after being connected with a power supply, the connecting shaft 6 rotates through the structure inside the actuator main body 1, the connecting shaft 6 rotates with the internal element of the valve, thereby the opening and closing of the valve are realized, in the process, along with the opening of the valve, the rotating rod 7 rotates in the direction of the adjusting limiting structure 5, after the rotating rod 7 contacts the adjusting limiting structure 5, the valve is limited, at the moment, the valve is in the maximum opening state, if the motor 8 fails and can not be normally used, the control and the adjustment can be carried out through the manual wheel 9, the normal use of the electric valve is guaranteed, when the valve opening degree is required to be adjusted, the valve opening is carried out again, the rotating rod 7 can be limited and blocked in advance, the purpose of adjusting the valve opening degree is realized, the structure is simple, and the use effect is good.

Through the above-mentioned embodiment, adjust limit structure 5 includes regulating plate 501, threaded rod 504 and spacing subassembly 506, regulating plate 501 contacts in mounting panel 4, threaded rod 504 installs on mounting panel 4, and threaded rod 504 runs through in regulating plate 501, spacing subassembly 506 installs on regulating plate 501, adjust limit structure 5 still includes round hole 502, arc hole 503 and latch segment 505, the intermediate position department at regulating plate 501 is seted up to round hole 502, arc hole 503 is seted up on regulating plate 501, threaded rod 504 runs through in arc hole 503, latch segment 505 threaded connection is on threaded rod 504, and the lower extreme contact of latch segment 505 is in regulating plate 501, spacing subassembly 506 includes gag lever post 5061, rubber sleeve 5062, screwed joint 5063 and hexagonal groove 5064, the rubber sleeve 5062 cover is established on gag lever post 5061, screwed joint 5063 fixes on gag lever post 5061's lower extreme, and screwed joint 5063 and regulating plate 501 threaded connection, the upper end at gag lever 5061 is seted up through setting up to limit structure 503, the setting up and rotating structure 5, install the limit structure is in the high-speed joint 5061, can be carried out the high-speed joint 5062, can be carried out the change the corresponding angle through the high-speed joint seal with the corresponding regulating plate 5061, the high-speed joint can be used for the setting up the valve, and can be changed in the high-speed joint seal angle, and can be directly the adjusting plate 506 is changed, and can be adjusted and can be changed, the corresponding adjusting plate is realized, the high-speed joint is realized, and can be adjusted and can be changed, and can be easily and can be changed.

When the adjusting and limiting structure 5 is installed, the adjusting plate 501 is placed on the installing plate 4, the connecting shaft 6 penetrates through the round hole 502, the threaded rod 504 penetrates through the arc-shaped hole 503, then the locking block 505 is installed on the threaded rod 504, the locking block 505 is pressed on the adjusting plate 501 for locking and fixing, after the adjusting plate 501 is installed, the limiting component 506 is installed, the limiting rod 5061 with the rubber sleeve 5062 is contacted with the adjusting plate 501, the threaded joint 5063 is contacted with a screw hole on the adjusting plate 501, the end part of the wrench is inserted into the hexagonal groove 5064, the limiting rod 5061 is rotated, the threaded joint 5063 is screwed into the screw hole, the installation of the limiting component 506 is completed, the whole adjusting and limiting structure 5 is used after being installed, and in a normal state, after the rotating rod 7 is abutted to the limiting assembly 506, the valve is in the maximum opening state, when the opening state of the valve needs to be adjusted, after the locking block 505 is unscrewed, the adjusting plate 501 is rotated, the adjusting plate 501 carries the limiting assembly 506 to rotate relatively, in the process, the threaded rod 504 moves relatively in the arc-shaped hole 503, after the limiting assembly 506 rotates to a proper position, the adjusting plate 501 is fixed by the locking block 505, then when the valve is opened and closed, after the rotating rod 7 is abutted to the limiting assembly 506, the opening degree of the valve is the required size, in the process that the rotating rod 7 contacts the limiting assembly 506, the rubber sleeve 5062 plays a role of buffering protection, the integrity of the rotating rod 7 and the limiting rod 5061 is guaranteed, and the valve is simple in structure and good in use effect.

The foregoing has described the principles, features and advantages of the present utility model. It will be apparent to those skilled in the art from this disclosure that the foregoing is not a limitation of the utility model, and that the foregoing embodiments and descriptions illustrate the basic principles and features of the utility model, but that various modifications can be made therein without departing from the spirit of the utility model, and that such modifications are intended to be within the scope of the utility model as claimed.

Claims (5)

1. The utility model provides an electric actuator of valve with adjustable, includes executor main part (1), the lower extreme of executor main part (1) is equipped with connecting seat (2), and the lower extreme of connecting seat (2) is fixed with mounting panel (4) through connecting rod (3), its characterized in that: be equipped with on mounting panel (4) and adjust limit structure (5), and adjust limit structure (5) including regulating plate (501), threaded rod (504) and spacing subassembly (506), regulating plate (501) contact in mounting panel (4), threaded rod (504) are installed on mounting panel (4), and threaded rod (504) run through in regulating plate (501), spacing subassembly (506) are installed on regulating plate (501).

2. An adjustable valve electric actuator as set forth in claim 1 wherein: one end of the actuator main body (1) is provided with a motor (8), and the other end of the actuator main body (1) is provided with a manual wheel (9).

3. An adjustable valve electric actuator as set forth in claim 2 wherein: the lower extreme of connecting seat (2) is equipped with connecting axle (6), and is fixed with dwang (7) on connecting axle (6), be equipped with the mounting hole on mounting panel (4).

4. An adjustable valve electric actuator as set forth in claim 3 wherein: the adjusting limiting structure (5) further comprises a round hole (502), an arc-shaped hole (503) and a locking block (505), the round hole (502) is formed in the middle of the adjusting plate (501), the arc-shaped hole (503) is formed in the adjusting plate (501), the threaded rod (504) penetrates through the arc-shaped hole (503), the locking block (505) is in threaded connection with the threaded rod (504), and the lower end of the locking block (505) is in contact with the adjusting plate (501).

5. An adjustable valve electric actuator as set forth in claim 4, wherein: limiting component (506) are including gag lever post (5061), rubber sleeve (5062), screwed joint (5063) and hexagonal groove (5064), rubber sleeve (5062) cover is established on gag lever post (5061), screwed joint (5063) are fixed in the lower extreme of gag lever post (5061), and screwed joint (5063) and regulating plate (501) threaded connection, gag lever post (5061) are fixed on regulating plate (501) through screwed joint (5063), the upper end at gag lever post (5061) is seted up in hexagonal groove (5064).