CN219606057U - Air-tight regulating valve - Google Patents

Abstract

The utility model discloses an air-tight type regulating valve, which comprises a device body, wherein the device body comprises a main valve body, a first connecting pipeline, a second connecting pipeline, a valve plate, a motor, a connecting column, a protection box and a manual operation handle, the first connecting pipeline is arranged at the left end of the main valve body, the second connecting pipeline is arranged at the right end of the main valve body, the valve plate is arranged in the main valve body, and the motor and the connecting column are both arranged at the top of the main valve body; the bottom of the connecting column is connected with the top of the valve plate in a welding mode, a first gear is arranged at the top of the connecting column, a second gear is arranged at the driving end of the top of the motor, and the motor is meshed with the first gear through the second gear. The device can very conveniently reduce the cost of the valve body, can also reduce the volume of the valve body, and is simple in structure, high in reliability and convenient for workers to use.

Description

Air-tight regulating valve

Technical Field

The utility model relates to the field of regulating valve equipment, in particular to an air-tight regulating valve.

Background

In the field of industrial automation process control, the regulating valve is also called a control valve, and a final control element for changing process parameters such as medium flow, pressure, temperature, liquid level and the like by power operation is realized by receiving a control signal output by a regulating control unit. Typically consisting of an actuator and a valve. If the stroke characteristics are adopted, the regulating valve can be divided into a straight stroke and an angular stroke; the power used by the execution mechanism can be divided into three types of pneumatic regulating valves, electric regulating valves and hydraulic regulating valves; the characteristics are classified into linear characteristics, equal percentage characteristics and parabolic characteristics according to functions and characteristics. The regulating valve is suitable for air, water, steam and various corrosive mediums.

The existing regulating valve has the following defects:

1. the existing regulating valve is generally opened in a pneumatic or manual mode, so that the pneumatic valve assembly is more, damage is easy to cause, the maintenance cost is high, the price is high, the daily use and maintenance of workers are inconvenient, the manual valve is time-consuming and labor-consuming, and the workers are inconvenient to operate.

2. The existing valve is generally composed of a driving assembly or a manual assembly, and the valve can be opened after the driving assembly is damaged or when no driving energy is available, so that the condition that a worker operates the valve is affected.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides an air-closed type regulating valve, which solves the problems that the existing pneumatic valve is more in components, easy to damage, high in maintenance cost and high in price, and is inconvenient for workers to use and maintain daily, and the manual valve is time-consuming and labor-consuming, so that the operation of the workers is inconvenient.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides an air-tight type regulating valve, includes the device body, the device body includes main valve body, first connecting tube, second connecting tube, valve plate, motor, spliced pole, guard box and manual operation handle, first connecting tube installs in main valve body left end, second connecting tube installs in main valve body right-hand member, the valve plate is installed inside main valve body, motor and spliced pole are all installed at main valve body top;

preferably, the bottom of the connecting column is connected with the top of the valve plate in a welding mode, a first gear is arranged at the top of the connecting column, a second gear is arranged at the driving end of the top of the motor, and the motor is meshed with the first gear through the second gear.

Preferably, the protection box is mounted at the top of the main valve body, the protection box is located at the outer side of the motor and the connecting column, and the protection cover is mounted at the top of the protection box through a hinge.

Preferably, a rotating column is welded at the top of the first gear, and a hexagonal groove is formed in the top of the rotating column.

Preferably, the manual operation handle is T word column structure, both ends have all been cup jointed anti-skidding cover about the manual operation handle, anti-skidding cover is the rubber material, manual operation handle bottom is equipped with the hexagonal lug, manual operation handle is pegged graft in the hexagonal recess through the hexagonal lug.

Preferably, the top of the valve plate is provided with a top driving column, the bottom of the valve plate is provided with a bidirectional rotating shaft, the valve plate is of a circular structure, and the outer side of the valve plate is provided with a sealing strip.

(III) beneficial effects

The utility model provides an air-tight type regulating valve. The beneficial effects are as follows:

1. this kind of air-tight type governing valve can be effectively to opening the valve plate through motor and gear drive's mode to structural stability is high, simple structure, and is with low costs, compares with traditional pneumatic mode, and this kind of drive maintenance cost bottom, cost with low costs, small is convenient for use on a large scale, maintains also simpler, further the staff of being convenient for use at the during daily work.

2. The air-tight regulating valve can be used when no driving energy or driving components are damaged, and the reliability of the whole device is further improved.

Drawings

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

FIG. 2 is a schematic view of the overall internal structure of the present utility model;

FIG. 3 is a schematic view of the structure of the valve plate of the present utility model;

FIG. 4 is a schematic view of the structure of the manual operating handle of the present utility model;

FIG. 5 is a schematic view of the connection of the motor and the valve plate of the present utility model;

FIG. 6 is a schematic view of a rotating column according to the present utility model;

fig. 7 is a schematic structural view of the protection box of the present utility model.

In the figure, 1, a device body; 2. a main valve body; 3. a first connecting pipe; 4. a second connecting pipe; 5. a valve plate; 6. a motor; 7. a connecting column; 8. a protection box; 9. a manual operation handle; 10. a top drive column; 11. a bidirectional rotating shaft; 12. a sealing strip; 13. an anti-skid sleeve; 14. hexagonal protruding blocks; 15. a first gear; 16. a second gear; 17. rotating the column; 18. hexagonal grooves; 19. and a protective cover.

Detailed Description

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. 1-7, the embodiment of the present utility model provides a technical solution: the air-tight type regulating valve comprises a device body 1, wherein the device body 1 comprises a main valve body 2, a first connecting pipeline 3, a second connecting pipeline 4, a valve plate 5, a motor 6, a connecting column 7, a protection box 8 and a manual operation handle 9, the first connecting pipeline 3 is arranged at the left end of the main valve body 2, the second connecting pipeline 4 is arranged at the right end of the main valve body 2, the valve plate 5 is arranged inside the main valve body 2, and the motor 6 and the connecting column 7 are both arranged at the top of the main valve body 2;

the bottom of the connecting column 7 is connected with the top of the valve plate 5 in a welding mode, a first gear 15 is arranged at the top of the connecting column 7, a second gear 16 is arranged at the driving end of the top of the motor 6, the motor 6 is meshed with the first gear 15 through the second gear 16, the motor 6 can drive the second gear 16, the second gear 16 drives the first gear 15, the first gear 15 drives the connecting column 7, the connecting column 7 can drive the valve plate 5 to rotate, and further the valve plate 5 is controlled and opened.

The protection box 8 is installed at the top of the main valve body 2, the protection box 8 is located outside the motor 6 and the connecting column 7, a protection cover 19 is installed at the top of the protection box 8 through a hinge, the protection box 8 is used for sealing the motor 6 and the connecting column 7, the influence of external factors on the motor 6 and the connecting column 7 is prevented, and the stability of the device body 1 is further guaranteed.

The top of the first gear 15 is welded with a rotating column 17, the top of the rotating column 17 is provided with a hexagonal groove 18, and the hexagonal groove 18 is used for facilitating the insertion of the manual operation handle 9 so as to drive the valve plate 5 to open or close.

The manual operation handle 9 is T-shaped structure, both ends have all been cup jointed anti-skidding cover 13 about the manual operation handle 9, anti-skidding cover 13 is the rubber material, manual operation handle 9 bottom is equipped with hexagonal lug 14, manual operation handle 9 is pegged graft in hexagonal recess 18 through hexagonal lug 14, when drive assembly damages or does not have the energy to move, and the staff can insert in the hexagonal recess 18 at rotation post 17 top through the hexagonal lug 14 of manual operation handle 9 bottom to rotate rotation post 17, further just can open or close valve plate 5, through this kind of mode, just can guarantee the reliability of device body 1.

The top of the valve plate 5 is provided with a top driving column 10, the bottom of the valve plate 5 is provided with a bidirectional rotating shaft 11, the valve plate 5 is of a circular structure, the outer side of the valve plate 5 is provided with a sealing strip 12, the top driving column 10 at the top of the valve plate 5 is used for driving the motor 6 and the assembly conveniently, and the bidirectional rotating shaft 11 at the bottom of the valve plate 5 is used for facilitating the rotation of the valve plate 5, so that the valve plate 5 is opened or closed in the main valve body 2.

Working principle: during operation, when a worker opens the valve, the worker only needs to control the motor 6, the motor 6 can drive the second gear 16, the second gear 16 drives the first gear 15, the first gear 15 drives the connecting column 7, the connecting column 7 can drive the valve plate 5 to rotate, further control and open the valve plate 5, after the driving energy is insufficient or the driving component is damaged, the worker can manually open the device body 1, and during use, the worker can manually operate the hexagonal lug 14 at the bottom end of the handle 9 to insert into the hexagonal groove 18 at the top of the rotating column 17, so as to rotate the rotating column 17, further open or close the valve plate 5, and through the mode, the reliability of the device body 1 can be ensured.

The utility model relates to a device body, in particular to a device body; 2. a main valve body; 3. a first connecting pipe; 4. a second connecting pipe; 5. a valve plate; 6. a motor; 7. a connecting column; 8. a protection box; 9. a manual operation handle; 10. a top drive column; 11. a bidirectional rotating shaft; 12. a sealing strip; 13. an anti-skid sleeve; 14. hexagonal protruding blocks; 15. a first gear; 16. a second gear; 17. rotating the column; 18. hexagonal grooves; 19. the utility model solves the problems that the existing pneumatic valve is more in components, easy to damage, high in maintenance cost and high in price, is inconvenient for workers to use and maintain, and the manual valve is time-consuming and labor-consuming and inconvenient for the workers to operate.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (5)

1. An air-tight regulating valve, characterized in that: the device comprises a device body (1), wherein the device body (1) comprises a main valve body (2), a first connecting pipeline (3), a second connecting pipeline (4), a valve plate (5), a motor (6), a connecting column (7), a protection box (8) and a manual operation handle (9), the first connecting pipeline (3) is arranged at the left end of the main valve body (2), the second connecting pipeline (4) is arranged at the right end of the main valve body (2), the valve plate (5) is arranged inside the main valve body (2), and the motor (6) and the connecting column (7) are both arranged at the top of the main valve body (2);

the bottom of the connecting column (7) is connected with the top of the valve plate (5) in a welding mode, a first gear (15) is arranged at the top of the connecting column (7), a second gear (16) is arranged at the top driving end of the motor (6), and the motor (6) is meshed with the first gear (15) through the second gear (16).

2. An air-tight regulating valve according to claim 1, wherein: the protection box (8) is arranged at the top of the main valve body (2), the protection box (8) is positioned at the outer sides of the motor (6) and the connecting column (7), and a protection cover (19) is arranged at the top of the protection box (8) through a hinge.

3. An air-tight regulating valve according to claim 1, wherein: the top of the first gear (15) is welded with a rotating column (17), and a hexagonal groove (18) is formed in the top of the rotating column (17).

4. A gas-tight regulating valve according to claim 3, characterized in that: the manual operation handle (9) is of a T-shaped structure, anti-slip sleeves (13) are sleeved at the left end and the right end of the manual operation handle (9), the anti-slip sleeves (13) are made of rubber, hexagonal bumps (14) are arranged at the bottom of the manual operation handle (9), and the manual operation handle (9) is inserted into the hexagonal grooves (18) through the hexagonal bumps (14).

5. An air-tight regulating valve according to claim 1, wherein: the top of the valve plate (5) is provided with a top driving column (10), the bottom of the valve plate (5) is provided with a bidirectional rotating shaft (11), the valve plate (5) is of a circular structure, and the outer side of the valve plate (5) is provided with a sealing strip (12).