CN220870101U - Novel electric regulating butterfly valve - Google Patents

Abstract

The utility model discloses a novel electric regulating butterfly valve, which comprises a valve body, wherein a valve core is arranged in the valve body, a fixed block is arranged at the upper end of the valve body, a cavity is arranged in the fixed block, a hollow block is arranged at the upper end of the fixed block, a motor is arranged at the top of the hollow block, a rotating shaft is arranged at the lower end of the motor, the rotating shaft penetrates through the fixed block to be fixedly connected with the valve core, a bevel gear I is arranged on the outer surface of the rotating shaft, the bevel gear I is positioned in the cavity, a through hole is formed at the right end of the fixed block, and the through hole is communicated with the cavity. According to the utility model, the flat screwdriver is inserted into the flat slot to push the second bevel gear to be meshed with the first bevel gear, the flat screwdriver is rotated to drive the second bevel gear to rotate, the second bevel gear and the second bevel gear drive the rotating shaft to rotate, and the rotating shaft drives the valve core to rotate, so that the valve body is controlled to be opened and closed, and the valve body can work normally even when no electricity is supplied.

Description

Novel electric regulating butterfly valve

Technical Field

The utility model relates to the field of electric regulating butterfly valves, in particular to a novel electric regulating butterfly valve.

Background

An electric regulating butterfly valve belongs to one of electric valves and electric regulating valves. The connection mode mainly comprises the following steps: flange type and butt clamp type. Is an important execution unit in the field of industrial automation control. The existing electric butterfly valve generally drives the valve rod and the valve plate through a motor, so that the opening and closing of the butterfly valve are controlled, and when the power is off, the opening and closing of the butterfly valve cannot be controlled, and normal work is affected. Accordingly, a person skilled in the art provides a novel electric butterfly valve to solve the problems set forth in the background art.

Disclosure of utility model

In order to solve the technical problems, the utility model provides a novel electric regulating butterfly valve, which comprises a valve body, wherein a valve core is arranged in the valve body, a fixed block is arranged at the upper end of the valve body, a cavity is arranged in the fixed block, a hollow block is arranged at the upper end of the fixed block, a motor is arranged at the top part in the hollow block, a rotating shaft is arranged at the lower end of the motor, the rotating shaft penetrates through the fixed block to fixedly connect the valve core, a bevel gear I is arranged on the outer surface of the rotating shaft and is positioned in the cavity, a through hole is formed at the right end of the fixed block, and the through hole is communicated with the cavity;

The spout is seted up to the through-hole inner wall symmetry, sets up the shifting ring in the through-hole, shifting ring side symmetry installation slider, and the slider is located the spout, slider left end installation spring, and spring fixed connection spout inner wall, shifting ring inner wall sets up the ring channel, sets up the dwang in the shifting ring, and dwang and shifting ring rotate to be connected, four cooperation pieces of dwang side-mounting, and the cooperation piece is located the ring channel, and flat mouth groove is seted up to the dwang right-hand member, dwang left end installation dwang, and bevel gear two is installed to the dwang left end.

Preferably: and the two ends of the valve body are provided with a first matching ring.

Preferably: the two sides of the valve body are provided with pipelines, and one end of each pipeline is provided with a second matching ring.

Preferably: an annular sealing ring is arranged between the first matching ring and the second matching ring.

Preferably: the valve body side symmetry installs hollow frame, and hollow frame is inside to set up the threaded rod, and hollow frame inner wall is connected in the rotation of threaded rod one end, and the threaded rod other end passes hollow frame, and threaded rod one end installation rotates the handle.

Preferably: the movable block is arranged in the hollow frame and is in threaded connection with the threaded rod.

Preferably: and two ends of the moving block are provided with limiting annular blocks, and the limiting annular blocks correspond to the first matching ring and the second matching ring.

The utility model has the technical effects and advantages that:

1. According to the utility model, the second matching ring is tightly attached to the annular sealing ring through the pipeline, and the first matching ring and the second matching ring are fixed through the two limiting annular blocks on the two sides, so that the pipelines on the two sides are quickly installed, and the disassembly and the installation are very convenient.

2. According to the utility model, the flat screwdriver is inserted into the flat slot to push the second bevel gear to be meshed with the first bevel gear, the flat screwdriver is rotated to drive the second bevel gear to rotate, the second bevel gear and the second bevel gear drive the rotating shaft to rotate, and the rotating shaft drives the valve core to rotate, so that the valve body is controlled to be opened and closed, and the valve body can work normally even when no electricity is supplied.

Drawings

FIG. 1 is a schematic diagram of the structure of the present application;

FIG. 2 is a schematic view of the structure of the ring seal of the present application;

FIG. 3 is a schematic view of the structure of the hollow block of the present application;

FIG. 4 is a schematic view of the structure of the fixing block of the present application;

FIG. 5 is a schematic view of the construction of a shift ring of the present application;

In the figure: 1. a valve body; 2. a fixed block; 3. a cavity; 4. a hollow block; 5. a motor; 6. a rotating shaft; 7. a first bevel gear; 8. a through hole; 9. a chute; 10. a moving ring; 101. an annular groove; 11. a slide block; 12. a spring; 13. a rotating block; 14. a mating block; 15. a flat slot; 16. a rotating lever; 17. a second bevel gear; 18. a first matching ring is matched; 19. an annular seal ring; 20. a pipe; 21. a second matching ring; 22. a hollow frame; 23. a moving block; 24. a threaded rod; 25. and limiting the annular block.

Detailed Description

The utility model will be described in further detail with reference to the drawings and the detailed description. The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Referring to fig. 1-5, in this embodiment, a novel electric butterfly valve is provided, which includes a valve body 1, a valve core is disposed inside the valve body 1, a fixed block 2 is mounted at an upper end of the valve body 1, a cavity 3 is disposed in the fixed block 2, a hollow block 4 is mounted at an upper end of the fixed block 2, a motor 5 is mounted at an inner top of the hollow block 4, a rotating shaft 6 is mounted at a lower end of the motor 5, the rotating shaft 6 penetrates through the fixed block 2 to fixedly connect the valve core, a bevel gear 7 is mounted at an outer surface of the rotating shaft 6, the bevel gear 7 is disposed in the cavity 3, a through hole 8 is disposed at a right end of the fixed block 2, the through hole 8 is communicated with the cavity 3, a chute 9 is symmetrically disposed at an inner wall of the through hole 8, a moving ring 10 is disposed in the through hole 8, a sliding block 11 is symmetrically disposed at a side of the moving ring 10, the sliding block 11 is disposed in the chute 9, a spring 12 is disposed at a left end of the sliding block 11, the spring 12 is fixedly connected to an inner wall of the chute 9, a circular groove 101 is disposed at an inner wall of the moving ring 10, the rotating block 13 is rotationally connected with the movable ring 10, four matching blocks 14 are arranged on the side surface of the rotating block 13, the matching blocks 14 are positioned in the annular groove 101, a flat slot 15 is formed at the right end of the rotating block 13, a rotating rod 16 is arranged at the left end of the rotating block 13, a bevel gear II 17 is arranged at the left end of the rotating rod 16, a matching ring I18 is arranged at the two ends of the valve body 1, pipelines 20 are arranged at the two sides of the valve body 1, a matching ring II 21 is arranged at one end of the pipeline 20, an annular sealing ring 19 is arranged between the matching ring I18 and the matching ring II 21, a hollow frame 22 is symmetrically arranged on the side surface of the valve body 1, a threaded rod 24 is arranged in the hollow frame 22, one end of the threaded rod 24 is rotationally connected with the inner wall of the hollow frame 22, the other end of the threaded rod 24 penetrates through the hollow frame 22, a rotating handle is arranged at one end of the threaded rod 24, a movable block 23 is arranged in the hollow frame 22, the movable block 23 is in threaded connection with the threaded rod 24, limiting annular blocks 25 are arranged at the two ends of the movable block 23, and the limit annular blocks 25 correspond to the positions of the first matching ring 18 and the second matching ring 21.

The working principle of the utility model is as follows: the annular sealing ring 19 is attached to the first matching ring 18, the second matching ring 21 is attached to the annular sealing ring 19 through the pipeline 20, the threaded rod 24 is rotated through the rotating handle, the threaded rod 24 drives the moving block 23 to move towards the valve body 1, the moving block 23 drives the limiting annular block 25 to move and sleeve the first matching ring 18 and the second matching ring 21, and the two limiting annular blocks 25 on two sides are combined together to fix the positions of the first matching ring 18 and the second matching ring 21, so that the pipeline 20 on two sides is installed rapidly;

The motor 5 drives the valve core to rotate through the rotating shaft 6 so as to control the switch of the valve body 1, when power is cut off, a flat screwdriver is inserted into the flat slot 15, the flat screwdriver is used for pushing the rotating block 13 to move, the rotating block 13 is used for pushing the moving ring 10 to move through the matching block 14 and the annular slot 101, the moving ring 10 drives the sliding block 11 to move to compress the spring 12, the rotating block 13 is used for pushing the bevel gear II 17 to be meshed with the bevel gear I7 through the rotating rod 16, the rotating block 13 drives the matching block 14 to rotate in the annular slot 101, meanwhile, the rotating block 13 drives the bevel gear II 17 to rotate through the rotating rod 16, the bevel gear II 17 and the bevel gear I7 drive the rotating shaft 6 to rotate, and the rotating shaft 6 drives the valve core to rotate so as to control the switch of the valve body 1.

It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present utility model without the inventive step, are intended to be within the scope of the present utility model. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.

Claims (7)

1. The utility model provides a novel electric control butterfly valve, includes valve body (1), its characterized in that, valve body (1) inside sets up the case, valve body (1) upper end installation fixed block (2), set up cavity (3) in fixed block (2), hollow block (4) are installed to fixed block (2) upper end, top installation motor (5) in hollow block (4), pivot (6) are installed to motor (5) lower extreme, and pivot (6) pass fixed block (2) fixed connection case, pivot (6) surface mounting bevel gear one (7), and bevel gear one (7) are located cavity (3), through-hole (8) are seted up to fixed block (2) right-hand member, and through-hole (8) intercommunication cavity (3);

spout (9) are offered to through-hole (8) inner wall symmetry, set up in through-hole (8) and remove ring (10), remove ring (10) side symmetry installation slider (11), and slider (11) are located spout (9), slider (11) left end installation spring (12), and spring (12) fixed connection spout (9) inner wall, annular channel (101) are offered to remove ring (10) inner wall, set up rotating block (13) in removing ring (10), and rotating block (13) and remove ring (10) swivelling joint, four cooperation pieces (14) are installed to rotating block (13) side, and cooperation piece (14) are located annular channel (101), plain end groove (15) are offered to rotating block (13) right-hand member, rotating rod (16) are installed to rotating block (13) left end installation bevel gear two (17).

2. The novel electric regulating butterfly valve according to claim 1, wherein the first matching ring (18) is installed at two ends of the valve body (1).

3. The novel electric regulating butterfly valve according to claim 1, wherein two sides of the valve body (1) are provided with pipelines (20), and one end of each pipeline (20) is provided with a second matching ring (21).

4. The novel electric regulating butterfly valve according to claim 2, wherein an annular sealing ring (19) is arranged between the first matching ring (18) and the second matching ring (21).

5. The novel electric regulating butterfly valve according to claim 1, wherein the valve body (1) is provided with a hollow frame (22) in a side-symmetrical manner, a threaded rod (24) is arranged inside the hollow frame (22), one end of the threaded rod (24) is rotationally connected with the inner wall of the hollow frame (22), the other end of the threaded rod (24) penetrates through the hollow frame (22), and a rotating handle is arranged at one end of the threaded rod (24).

6. The novel electric regulating butterfly valve according to claim 5, wherein a moving block (23) is arranged in the hollow frame (22), and the moving block (23) is in threaded connection with a threaded rod (24).

7. The novel electric regulating butterfly valve according to claim 6, wherein limiting annular blocks (25) are installed at two ends of the moving block (23), and the limiting annular blocks (25) correspond to the first matching ring (18) and the second matching ring (21).