CN215635072U

CN215635072U - Novel valve driving device

Info

Publication number: CN215635072U
Application number: CN202121500072.4U
Authority: CN
Inventors: 刘云喜
Original assignee: Yancheng Shenhai Machinery Co ltd
Current assignee: Yancheng Shenhai Machinery Co ltd
Priority date: 2021-07-03
Filing date: 2021-07-03
Publication date: 2022-01-25
Anticipated expiration: 2031-07-03

Abstract

The utility model discloses a novel valve driving device which comprises a valve body, wherein a machine box is welded on one side of the outer wall of the valve body, a motor is installed on one side inside the machine box, the output end of the motor is connected with a lead screw through a coupler, the bottom end of the lead screw is in threaded connection with a square sleeve, the bottom end of the square sleeve penetrates through the valve body and is connected with a first baffle, a sealing plug is installed on one side, close to the first baffle, of the valve body, a first flange is welded at one end of the valve body, a notch is formed in one side of the outer wall of the first flange, a rotating shaft is arranged on one side, close to the notch, of the valve body, a torsional spring is sleeved on the outer wall of the rotating shaft, a handle and a second baffle are respectively and movably connected to the valve body through the rotating shaft, and the handle is hinged to the second baffle through the rotating shaft. This kind of novel valve drive, simple structure is reasonable, and the modern design can effectively avoid the valve to lose control, and easy operation is convenient, has higher practical value.

Description

Novel valve driving device

Technical Field

The utility model relates to the technical field of pipeline valve equipment, in particular to a novel valve driving device.

Background

Valves are mechanical devices that control the flow, direction, pressure, temperature, etc. of a flowing fluid medium, and are essential components in piping systems. Valve tubing is technically the same as pumps and is often discussed as a separate category. The valve can be operated manually or by a hand wheel, a handle or a pedal, and can also be controlled to change the pressure, the temperature and the flow of the fluid medium. The valve can operate continuously or repeatedly for these changes, such as a safety valve installed in a hot water system or a steam boiler.

However, the existing valve driving device has a single structural design, and can only be operated by power equipment, and once the power supply equipment fails, the valve is out of control, and the pipeline cannot be effectively blocked. Therefore, the novel valve driving device is provided by improving the device.

SUMMERY OF THE UTILITY MODEL

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

the utility model discloses a novel valve driving device which comprises a valve body, wherein a machine box is welded on one side of the outer wall of the valve body, a motor is installed on one side inside the machine box, the output end of the motor is connected with a lead screw through a coupler, the bottom end of the lead screw is in threaded connection with a square sleeve, the bottom end of the square sleeve penetrates through the valve body and is connected with a first baffle, a sealing plug is installed on one side, close to the first baffle, of the valve body, a first flange is welded on one end of the valve body, a notch is formed in one side of the outer wall of the first flange, a rotating shaft is arranged on one side, close to the notch, of the valve body, a torsion spring is sleeved on the outer wall of the rotating shaft, a handle and a second baffle are respectively and movably connected to the valve body through the rotating shaft, and the handle and the second baffle are hinged to each other through the rotating shaft.

As a preferable technical solution of the present invention, a second flange is connected to an end of the valve body away from the first flange, and the diameter of the second flange is the same as that of the first flange.

As a preferred technical scheme of the present invention, a pair of clamping grooves is formed in one side of the first flange close to the notch, a top plug is slidably connected between the pair of clamping grooves, one end of the top plug is connected with a spring, and one end of the spring is connected with one side of the clamping groove.

As a preferable technical scheme of the utility model, the top end of the machine box is in threaded connection with a screw, and the machine box is connected with a box cover through the screw.

As a preferable technical scheme of the utility model, a pair of wiring holes are formed in the top end of the machine box, and dust screens are mounted at the top ends of the wiring holes.

As a preferable technical scheme of the utility model, the bottom end of the first baffle is connected with a pressing block, one side of the valve body, which is close to the inner wall of the pressing block, is provided with a groove, and the bottom end of the groove is embedded with a pressure sensor.

As a preferred technical solution of the present invention, the pressure sensor is connected to a controller through a wire, and the controller is electrically connected to the motor through a wire.

As a preferred technical scheme of the utility model, the valve body and the machine box are both made of alloy steel materials, and the outer walls of the valve body and the machine box are sprayed with anti-rust paint.

The utility model has the beneficial effects that:

1. according to the novel valve driving device, the screw rod is driven by the motor to enable the square sleeve to advance downwards, so that the first baffle plate is driven to move downwards, the effect of closing the valve is achieved, the second baffle plate is enabled to move in a rotating mode through the movable handle, and therefore the measure of manually closing the valve is achieved;

2. this kind of novel valve drive arrangement, through mutually supporting of second flange and first flange, it is more convenient to make the device be connected to the pipeline, and through the spring to the elastic action of top stopper, make the handle move about to the assigned position, can be fixed by the top stopper, the screw is turned round to the rethread, make the dismantlement of machine box, it is more convenient, thereby, be favorable to the maintenance work of motor, and simultaneously, through the permeability that utilizes the wiring hole, the outside circuit of being convenient for can dock smoothly with the motor, and through pressure sensor's control, make the motor accept appointed stop signal. The utility model has the advantages of simple and reasonable structure, novel design, simple and convenient operation and higher practical value, and can effectively avoid the valve from losing control.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a perspective view of a novel valve actuator assembly of the present invention;

FIG. 2 is a cross-sectional view of a novel valve actuator assembly of the present invention;

fig. 3 is a sectional view of a first flange structure of the novel valve driving device.

In the figure: 1. a valve body; 2. a first flange; 3. a second flange; 4. a case; 5. a box cover; 6. a wiring hole; 7. a handle; 8. a rotating shaft; 9. a notch; 10. a top plug; 11. a motor; 12. a lead screw; 13. a square sleeve; 14. a sealing plug; 15. a first baffle plate; 16. a second baffle; 17. briquetting; 18. a pressure sensor; 19. a spring.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Example (b): as shown in fig. 1-3, the novel valve driving device of the utility model comprises a valve body 1, a case 4 is welded on one side of the outer wall of the valve body 1, a motor 11 is installed on one side of the inside of the case 4, the output end of the motor 11 is connected with a lead screw 12 through a coupler, a square sleeve 13 is connected with the bottom end of the lead screw 12 in a threaded manner, the bottom end of the square sleeve 13 penetrates through the valve body 1 and is connected with a first baffle 15, a sealing plug 14 is installed on one side of the valve body 1 close to the first baffle 15, a first flange 2 is welded on one end of the valve body 1, a notch 9 is arranged on one side of the outer wall of the first flange 2, a rotating shaft 8 is arranged on one side of the valve body 1 close to the notch 9, a torsion spring is sleeved on the outer wall of the rotating shaft 8, the valve body 1 is movably connected with a handle 7 and a second baffle 16 through the rotating shaft 8, and the handle 7 is hinged with the second baffle 16 through the rotating shaft 8.

Wherein, valve body 1 is connected with second flange 3 in the one end of keeping away from first flange 2, and second flange 3 is the same with the diameter size of first flange 2, through the mutually supporting of second flange 3 with first flange 2 for it is more convenient that the device is connected to the pipeline.

Wherein, first flange 2 is provided with a pair of draw-in groove in the one side that is close to breach 9, and sliding connection has top stopper 10 between a pair of draw-in groove, and top stopper 10 one end is connected with spring 19, and spring 19 one end is connected with draw-in groove one side, through the spring action of spring 19 to top stopper 10 for handle 7 moves about the assigned position, can be fixed by top stopper 10.

Wherein, 4 top threaded connection of machine box have the screw, and machine box 4 has lid 5 through screwed connection, through wrench movement screw for 4 dismantlements of machine box are more convenient, thereby, are favorable to the maintenance work of motor 11.

Wherein, 4 tops of machine box are provided with a pair of wiring hole 6, and the dust screen is all installed on 6 tops of a pair of wiring hole, through the permeability that utilizes wiring hole 6, and the outside circuit of being convenient for can dock smoothly with motor 11.

Wherein, first baffle 15 bottom is connected with briquetting 17, and valve body 1 is provided with the recess in inner wall one side that is close to briquetting 17, and the recess bottom is inlayed and is equipped with pressure sensor 18, through mutually supporting of recess and briquetting 17 for first baffle 15 obtains fixedly, avoids the skew phenomenon.

The pressure sensor 18 is connected with a controller through a wire, the controller is electrically connected with the motor 11 through a wire, and the motor 11 receives a specified stop signal through the control of the pressure sensor 18.

Wherein, valve body 1 and machine box 4 all adopt alloy steel material to make, and valve body 1 and the 4 outer wall spraying of machine box have the anti-rust paint, through using alloy steel material for the device's life is longer.

The working principle is as follows: when the novel valve driving device is used, firstly, whether the device is intact is detected, after the device is ensured to be intact and have no crack, the device is installed on a specified pipeline, the screw 12 is driven by the motor 11, the square sleeve 13 is driven to move downwards, so that the first baffle 15 is driven to do pressing movement and the effect of closing the valve is realized, then the second baffle 16 is driven to do rotating movement by the movable handle 7, thereby, the measure of manually closing the valve is realized, the device can be controlled at any time and the effective blocking effect is realized by the combination mode of the automation and the manual operation, the novel valve driving device is more convenient to be connected to the pipeline by the mutual matching of the second flange 3 and the first flange 2, and the handle 7 is moved to a specified position by the elastic action of the spring 19 on the top plug 10, can be fixed by top stopper 10, the screw is turned round to the rethread for the dismantlement of machine box 4, it is more convenient, thereby, be favorable to the maintenance work of motor 11, simultaneously, through the permeability that utilizes wiring hole 6, the outside circuit of being convenient for can dock smoothly with motor 11, and through pressure sensor 18's control, makes motor 11 accept appointed stop signal. The utility model has the advantages of simple and reasonable structure, novel design, simple and convenient operation and higher practical value, and can effectively avoid the valve from losing control.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the 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 invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, 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 meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A novel valve driving device comprises a valve body (1) and is characterized in that a machine box (4) is welded on one side of the outer wall of the valve body (1), a motor (11) is installed on one side inside the machine box (4), the output end of the motor (11) is connected with a lead screw (12) through a coupler, a square sleeve (13) is in threaded connection with the bottom end of the lead screw (12), the bottom end of the square sleeve (13) penetrates through the valve body (1) and is connected with a first baffle (15), a sealing plug (14) is installed on one side, close to the first baffle (15), of the valve body (1), a first flange (2) is welded on one end of the valve body (1), a notch (9) is formed in one side of the outer wall of the first flange (2), a rotating shaft (8) is arranged on one side, close to the notch (9), and a torsion spring is sleeved on the outer wall of the rotating shaft (8), the valve body (1) is movably connected with a handle (7) and a second baffle (16) through a rotating shaft (8), and the handle (7) is hinged with the second baffle (16) through the rotating shaft (8).

2. A new valve actuator according to claim 1, characterized in that the valve body (1) is connected with a second flange (3) at the end remote from the first flange (2), and the diameter of the second flange (3) is the same as the diameter of the first flange (2).

3. A novel valve actuating device according to claim 1, wherein the first flange (2) is provided with a pair of clamping grooves at one side near the notch (9), a top plug (10) is slidably connected between the pair of clamping grooves, one end of the top plug (10) is connected with a spring (19), and one end of the spring (19) is connected with one side of the clamping groove.

4. The novel valve driving device as claimed in claim 1, wherein a screw is connected to the top end of the machine box (4) in a threaded manner, and the machine box (4) is connected with the box cover (5) through the screw.

5. A novel valve driving device as claimed in claim 4, wherein a pair of wiring holes (6) are formed in the top end of the machine box (4), and a dust screen is mounted on each of the top ends of the wiring holes (6).

6. The novel valve driving device as claimed in claim 1, wherein a pressing block (17) is connected to the bottom end of the first baffle (15), a groove is formed in one side, close to the inner wall of the pressing block (17), of the valve body (1), and a pressure sensor (18) is embedded in the bottom end of the groove.

7. The novel valve driving device as claimed in claim 6, wherein the pressure sensor (18) is connected with a controller through a lead, and the controller is electrically connected with the motor (11) through a lead.

8. The novel valve driving device according to claim 1, wherein the valve body (1) and the machine box (4) are both made of alloy steel, and the outer walls of the valve body (1) and the machine box (4) are coated with anti-rust paint.