CN219866303U

CN219866303U - Electric butt-clamping butterfly valve

Info

Publication number: CN219866303U
Application number: CN202320761712.XU
Authority: CN
Inventors: 阮建松
Original assignee: Shanghai Bangsong Automatic Control Valve Co ltd
Current assignee: Shanghai Bangsong Automatic Control Valve Co ltd
Priority date: 2023-04-07
Filing date: 2023-04-07
Publication date: 2023-10-20
Anticipated expiration: 2033-04-07

Abstract

The utility model discloses an electric butt-clamping butterfly valve, which relates to the technical field of butterfly valves and aims at solving the problem that when the existing electric butt-clamping butterfly valves are used, a turning hand is exposed outside, and the turning hand can be touched by non-human subjective consciousness, so that the turning hand drives a turnover plate to rotate. When the rotary rod is used, the rotary rod is arranged in the mounting box, the baffle can reduce the touch of an external object on the rotary rod, when the rotary rod is required to be rotated, a worker needs to control the clamping block to move, the clamping block can squeeze the spring and is separated from the clamping groove, so that the worker can rapidly detach the baffle, and then the turnover plate can be controlled to rotate through the rotary rod.

Description

Electric butt-clamping butterfly valve

Technical Field

The utility model relates to the field of butterfly valves, in particular to an electric butt-clamping butterfly valve.

Background

With the development of the electric valve, a plurality of known valve enterprises at home and abroad produce the electric valve, and the electric butt-clamp butterfly valve is an important execution unit in the field of industrial automatic control systems, and belongs to one variety of the electric valve and the electric regulating valve.

The utility model of current bulletin number is CN213393597U, the utility model discloses an electronic butt clamp formula butterfly valve for automatic control system, including the mounting box, servo motor, the control rod, the connecting block, the emergency lever, the turning hands, movable steel ball, the oil storage chamber, the oil guide section of thick bamboo, the junction cap, the valve casing, the fixed block, turn over board, sealing strip and limiting plate, servo motor is installed to the top inboard of mounting box, and servo motor's output is connected with the control rod, the top outside of control rod is provided with the connecting block, and the emergency lever is installed at the rear of connecting block, and the right-hand member of emergency lever is provided with the turning hands, movable steel ball is installed to the left end of connecting block, and the left side of movable steel ball is provided with the oil storage chamber, the top of oil storage chamber is fixed with the oil guide section of thick bamboo, and the top inboard block of oil guide section of thick bamboo has the junction cap, the valve casing's outside is connected with the fixed block, and the bottom fixed link of control rod has turns over board, and the left place ahead and the right side of turning over board all is provided with sealing strip, and the outside of sealing strip is connected with the limiting plate.

In the above technical solution, the inventor finds that at least the following problems exist in the technology, and when the electric butterfly valve is used, the situation that the turning hand touches the turning hand without subjective consciousness, and the turning hand drives the plate to rotate may occur, so that the electric butterfly valve is proposed.

Disclosure of Invention

In order to solve the problem that when the existing electric butt-clamp butterfly valves are used, a turning hand is exposed, and the turning hand is possibly touched by non-human subjective consciousness, so that the turning hand drives the plate turnover to rotate, the utility model provides the electric butt-clamp butterfly valve.

The utility model provides an electric butt-clamping butterfly valve, which adopts the following technical scheme:

the electric butt-clamping butterfly valve comprises a valve body and a mounting box arranged on the valve body, wherein a motor is fixedly arranged in the mounting box, a connecting rod is fixedly arranged at the output end of the motor, and one end of the connecting rod, which is far away from the motor, can penetrate into the valve body and is fixedly connected with a turning plate;

the inside fixed mounting of install bin has the bull stick, the one end fixed mounting of bull stick has first bevel gear, first bevel gear's surface engagement has the second bevel gear, the second bevel gear is connected with the connecting rod, the recess has been seted up to the outer wall of install bin, the one end that first bevel gear was kept away from to the bull stick can run through to inside the recess, the inner wall of the recess of seting up inside the install bin is provided with the baffle, the inside fixed mounting of baffle has the spring, the one end fixed mounting of spring has the fixture block, the inside of install bin seted up with the draw-in groove of fixture block looks adaptation.

Through adopting above-mentioned technical scheme, when using, the bull stick sets up in the inside of installing the case, and the baffle reducible external object touches the bull stick, when needs rotate the bull stick, the staff need control the fixture block earlier and remove, and the fixture block can extrude the spring and with draw-in groove mutual separation to make the staff can pull down the baffle fast, later accessible bull stick control turns over the board and rotates.

Optionally, an anti-corrosion layer is arranged on the outer surface of the valve body.

By adopting the technical scheme, the anti-corrosion layer can increase the anti-corrosion performance of the valve body.

Optionally, the bull stick runs through to the inside one end fixed mounting of recess has the hand wheel.

Through adopting above-mentioned technical scheme, the hand wheel can make things convenient for the staff to rotate the bull stick.

Optionally, the outer wall of the valve body is fixedly provided with a mounting plate, and the mounting plate is provided with a mounting groove.

Through adopting above-mentioned technical scheme, when using, the staff accessible mounting panel and mounting groove carry out fixed mounting to the valve body.

Optionally, the lateral surface fixed mounting of fixture block has the push rod, rectangular slide hole has been seted up to the outer wall of baffle, the push rod can run through rectangular slide hole outside.

By adopting the technical scheme, the push rod can facilitate the staff to push the clamping block to move.

Optionally, the lateral surface of baffle has seted up the hand groove, the inner wall fixed mounting of hand groove is seted up to the baffle has the hand lever.

By adopting the technical scheme, the hand pull rod can facilitate the staff to take the baffle.

Optionally, a rubber sealing pad is fixedly installed on the inner wall of the valve body, and the inner wall of the rubber sealing pad is contacted with the turning plate.

By adopting the technical scheme, the rubber sealing gasket can increase the sealing performance of the valve body.

Optionally, the one side that the fixture block kept away from the push rod fixed mounting has the slider, the inner wall of install bin seted up with slider looks adaptation spout.

Through adopting above-mentioned technical scheme, slider and spout can restrict the range of movement of fixture block, can make the fixture block remove more steadily simultaneously.

In summary, the utility model has the following beneficial effects:

the utility model has simple operation and convenient use, when in use, the rotating rod is arranged in the mounting box, the baffle can reduce the contact of external objects to the rotating rod, when the rotating rod needs to be rotated, a worker needs to control the clamping block to move, the clamping block can squeeze the spring and separate from the clamping groove, so that the worker can quickly detach the baffle, and then the turning plate can be controlled to rotate through the rotating rod.

Drawings

Fig. 1 is a schematic cross-sectional elevation view of the present utility model.

Fig. 2 is a schematic view of the structure of the hand lever of the present utility model.

Fig. 3 is an enlarged schematic view of the structure of fig. 1 a according to the present utility model.

Reference numerals illustrate:

1. a valve body; 2. a mounting box; 3. a motor; 4. a connecting rod; 5. turning plate; 6. a rotating rod; 7. a second bevel gear; 8. a baffle; 9. a spring; 10. a clamping block; 11. an anti-corrosion layer; 12. a hand wheel; 13. a mounting plate; 14. a push rod; 15. a hand pull rod; 16. a rubber gasket; 17. a slide block; 18. a first bevel gear.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-3.

Referring to fig. 1, an electric butt-clamping butterfly valve comprises a valve body 1 and a mounting box 2 arranged on the valve body 1, wherein an anti-corrosion layer 11 is arranged on the outer surface of the valve body 1, the anti-corrosion layer 11 is an epoxy phenolic paint layer, and the epoxy phenolic paint has good adhesive force, flexibility, wear resistance and excellent anti-corrosion performance. The outer wall fixed mounting of valve body 1 has mounting panel 13, has seted up the mounting groove on the mounting panel 13, and during the use, the staff accessible mounting panel 13 and mounting groove carry out fixed mounting to valve body 1.

Referring to fig. 1, a motor 3 is fixedly installed in the installation box 2, a connecting rod 4 is fixedly installed at the output end of the motor 3, and one end of the connecting rod 4 away from the motor 3 can penetrate into the valve body 1 and is fixedly connected with a turning plate 5. The inner wall of the valve body 1 is fixedly provided with a rubber sealing gasket 16, the inner wall of the rubber sealing gasket 16 is contacted with the turning plate 5, and the sealing performance of the valve body 1 can be improved by the rubber sealing gasket 16.

Referring to fig. 1, a rotating rod 6 is fixedly installed in the installation box 2, a first bevel gear 18 is fixedly installed at one end of the rotating rod 6, a second bevel gear 7 is meshed with the surface of the first bevel gear 18, the second bevel gear 7 is connected with a connecting rod 4, a groove is formed in the outer wall of the installation box 2, one end, far away from the first bevel gear 18, of the rotating rod 6 can penetrate through the groove and is fixedly connected with a hand wheel 12, and the hand wheel 12 can facilitate workers to rotate the rotating rod 6.

Referring to fig. 1-3, a baffle plate 8 is disposed on an inner wall of a groove formed in the mounting box 2, a hand-pulling groove is formed on an outer side surface of the baffle plate 8, a hand-pulling rod 15 is fixedly mounted on an inner wall of the hand-pulling groove formed in the baffle plate 8, and the hand-pulling rod 15 is convenient for a worker to take the baffle plate 8. The inside fixed mounting of baffle 8 has spring 9, and the one end fixed mounting of spring 9 has fixture block 10, and the draw-in groove with fixture block 10 looks adaptation is seted up to the inside of install bin 2.

The outer side surface of the clamping block 10 is fixedly provided with a push rod 14, a long-strip sliding hole is formed in the outer wall of the baffle plate 8, the push rod 14 can penetrate through the outer portion of the long-strip sliding hole, and the push rod 14 can facilitate a worker to push the clamping block 10 to move. The side of fixture block 10 far away from push rod 14 fixed mounting has slider 17, and the spout with slider 17 looks adaptation is seted up to the inner wall of installation case 2, and slider 17 and spout can restrict the range of movement of fixture block 10, can make fixture block 10 remove more steadily simultaneously.

The implementation principle of the utility model is as follows: when the rotary rod 6 and the hand wheel 12 are arranged in the mounting box 2, the baffle 8 can reduce the contact of external objects to the rotary rod 6, when the hand wheel 12 is required to rotate, a worker needs to push the push rod 14 to move, the push rod 14 can drive the clamping block 10 to move, the clamping block 10 can squeeze the spring 9 and separate from the clamping groove, so that the worker can quickly detach the baffle 8, and then the hand wheel 12 can rotate to control the turning plate 5 to rotate.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims

1. The utility model provides an electronic butt clamp formula butterfly valve, includes valve body (1) and sets up install bin (2) on valve body (1), its characterized in that: the motor (3) is fixedly arranged in the mounting box (2), a connecting rod (4) is fixedly arranged at the output end of the motor (3), and one end, far away from the motor (3), of the connecting rod (4) can penetrate into the valve body (1) and is fixedly connected with a turning plate (5);

the inside fixed mounting of install bin (2) has bull stick (6), the one end fixed mounting of bull stick (6) has first bevel gear (18), the surface engagement of first bevel gear (18) has second bevel gear (7), second bevel gear (7) are connected with connecting rod (4), the outer wall of install bin (2) is seted up flutedly, the one end that first bevel gear (18) was kept away from to bull stick (6) can run through to inside the recess, the inner wall of the recess of seting up inside install bin (2) is provided with baffle (8), the inside fixed mounting of baffle (8) has spring (9), the one end fixed mounting of spring (9) has fixture block (10), the inside of install bin (2) seted up with the draw-in groove of fixture block (10) looks adaptation.

2. An electric butt clamp butterfly valve according to claim 1, wherein: an anti-corrosion layer (11) is arranged on the outer surface of the valve body (1).

3. An electric butt clamp butterfly valve according to claim 1, wherein: and a hand wheel (12) is fixedly arranged at one end of the rotating rod (6) penetrating through the groove.

4. An electric butt clamp butterfly valve according to claim 1, wherein: the outer wall of the valve body (1) is fixedly provided with a mounting plate (13), and the mounting plate (13) is provided with a mounting groove.

5. An electric butt clamp butterfly valve according to claim 1, wherein: the outer side surface of the clamping block (10) is fixedly provided with a push rod (14), the outer wall of the baffle plate (8) is provided with a long-strip sliding hole, and the push rod (14) can penetrate through the outside of the long-strip sliding hole.

6. An electric butt clamp butterfly valve according to claim 1, wherein: the outer side surface of the baffle plate (8) is provided with a hand-pulling groove, and the inner wall of the hand-pulling groove provided with the baffle plate (8) is fixedly provided with a hand-pulling rod (15).

7. An electric butt clamp butterfly valve according to claim 1, wherein: the inner wall of the valve body (1) is fixedly provided with a rubber sealing gasket (16), and the inner wall of the rubber sealing gasket (16) is contacted with the turning plate (5).

8. The electric butterfly valve of claim 5, wherein: one side of the clamping block (10) far away from the push rod (14) is fixedly provided with a sliding block (17), and the inner wall of the installation box (2) is provided with a sliding groove matched with the sliding block (17).