CN218935343U

CN218935343U - V-shaped ball valve

Info

Publication number: CN218935343U
Application number: CN202223203418.1U
Authority: CN
Inventors: 唐建峰
Original assignee: Verdun Intelligent Equipment Zhejiang Co ltd
Current assignee: Verdun Intelligent Equipment Zhejiang Co ltd
Priority date: 2022-11-30
Filing date: 2022-11-30
Publication date: 2023-04-28
Anticipated expiration: 2032-11-30

Abstract

The utility model discloses a V-shaped ball valve, which comprises a ball valve body, wherein a first connecting disc and a second connecting disc are respectively and fixedly connected to two ends of the ball valve body, a connecting block is fixedly connected to the top of the ball valve body, a connecting screw rod penetrates through the top of the connecting block and is in threaded connection with the top of the connecting block, one end of the connecting screw rod is fixedly connected with a connecting handle, and the other end of the connecting handle penetrates through the ball valve body and is fixedly connected with a connecting rod. According to the utility model, the auxiliary assembly is utilized to enable the adjusting worm, the adjusting disc, the movable screw rod, the movable valve and the movable rotating block to be matched, so that the movable rotating block drives the movable valve on the movable screw rod to rotate through rotating the movable rotating block, the movable valve is convenient to contact and seal the second mounting lantern ring, the ball valve of the sliding wire can be closed, and the use effect is improved.

Description

V-shaped ball valve

Technical Field

The utility model relates to the technical field of ball valves, in particular to a V-shaped ball valve.

Background

The ball valve is a valve with a ball driven by a valve rod and rotating around the axis of the ball valve, the valve is a control part in a fluid conveying system, has the functions of stopping, adjusting, guiding, preventing backflow, stabilizing pressure, splitting flow or overflow pressure relief and the like, the V-shaped ball valve belongs to a fixed ball valve, is also a single-valve seat sealing ball valve, has the optimal adjusting performance in the ball valve, has the flow characteristic of equal percentage, has the adjustable ratio of 100:1, has a shearing effect between a V-shaped notch and a metal valve seat, is particularly suitable for mediums containing fiber, tiny solid particles, slurry and the like, and can lead screw rods on the ball valve to easily slide when the current ball valve is used for controlling the circulation of water flow for a long time, so that the ball valve cannot be opened and closed quickly when the ball valve needs to be closed, thereby influencing the water loss and waste and reducing the use effect.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a V-shaped ball valve.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a V type ball valve, includes the ball valve body, ball valve body both ends are first connection pad of fixedly connected with and second connection pad respectively, ball valve body top fixedly connected with connecting block, the connecting block top runs through and threaded connection has connecting screw, connecting screw one end fixedly connected with connection handle, the connecting handle other end runs through ball valve body and fixedly connected with connecting rod, the connecting rod is terminal to be connected with the rotation in the ball valve body, the fixed V type ball plug that has cup jointed of connecting rod lateral wall, ball valve body inner wall fixedly connected with first installation lantern ring and second installation lantern ring, this internal top of ball valve is connected with seal assembly, ball valve body top is connected with auxiliary assembly.

As a further description of the above technical solution:

the sealing assembly comprises a fixed block fixedly connected with the inner top of the ball valve body, a fixed screw is rotationally connected to the side wall of the fixed block, fixed grooves are formed in the inner top and the inner bottom of the ball valve body, and a fixed sliding block is slidingly connected to the inner portion of the fixed groove.

As a further description of the above technical solution:

the ball valve comprises a ball valve body, a fixed sliding block, a fixed piston, a fixed worm wheel, an adjusting component, a fixed screw, a fixed worm wheel and an adjusting component.

As a further description of the above technical solution:

the adjusting assembly comprises an adjusting worm which penetrates through the top of the ball valve body and is rotationally connected with the top of the ball valve body, one end of the adjusting worm is rotationally connected with the inner bottom of the fixed concave block, the other end of the adjusting worm is fixedly connected with an adjusting disc, and the adjusting worm is meshed with the fixed worm wheel.

As a further description of the above technical solution:

the auxiliary assembly comprises a movable screw rod which penetrates through the top of the ball valve body and is in threaded connection with the top of the ball valve body, one end of the movable screw rod is fixedly connected with a movable rotating block, and the inner wall of the second mounting lantern ring is rotationally connected with a movable valve.

As a further description of the above technical solution:

the other end of the movable screw rod penetrates through the second mounting lantern ring and is fixedly connected with the movable valve.

The utility model has the following beneficial effects:

through mutually supporting between seal assembly and the auxiliary assembly, utilize seal assembly can make ball valve body, the fixed block, the dead screw, the fixed piston, fixed slider, fixed concave block and fixed worm wheel cooperation, through rotatory regulating plate, make the regulating plate drive adjusting worm and rotate, adjust worm and fixed worm wheel meshing simultaneously, make the dead screw on the fixed worm wheel of drive also rotate, the dead screw drives the fixed piston and also moves simultaneously, conveniently drive the fixed piston and contact and seal with first installation lantern ring, utilize the auxiliary assembly can make adjusting worm, the regulating plate, the movable screw, movable valve and movable rotating block cooperation, so that through rotatory movable rotating block, make movable valve on the movable rotating block drive movable screw also rotate, make things convenient for movable valve to contact and seal second installation lantern ring, make can close the ball valve of smooth silk, improve the result of use.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a V-shaped ball valve according to the present utility model;

FIG. 2 is a schematic diagram of the internal structure of a ball valve body of a V-shaped ball valve according to the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A;

fig. 4 is an enlarged schematic view of the structure at B in fig. 2.

Legend description:

1. a ball valve body; 2. a first connection plate; 3. a second connection pad; 4. a connecting block; 5. a connecting screw; 6. a connecting handle; 7. v-shaped ball plug; 8. a first mounting collar; 9. a second mounting collar; 10. a fixed block; 11. a fixed screw; 12. a fixed piston; 13. a fixed slide block; 14. fixing the concave block; 15. fixing a worm wheel; 16. adjusting a worm; 17. an adjusting plate; 18. a movable screw; 19. a movable valve; 20. a movable rotating block.

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 figures 1-4, the V-shaped ball valve provided by the utility model comprises a ball valve body 1, wherein a first connecting disc 2 and a second connecting disc 3 are respectively and fixedly connected with two ends of the ball valve body 1, a connecting block 4 is fixedly connected with the top of the ball valve body 1, a connecting screw 5 is penetrated through and in threaded connection with the top of the connecting block 4, one end of the connecting screw 5 is fixedly connected with a connecting handle 6, the other end of the connecting handle 6 penetrates through the ball valve body 1 and is fixedly connected with a connecting rod, the tail end of the connecting rod is rotatably connected with the bottom in the ball valve body 1, the outer side wall of the connecting rod is fixedly sleeved with a V-shaped ball plug 7, the inner wall of the ball valve body 1 is fixedly connected with a first mounting collar 8 and a second mounting collar 9, the top in the ball valve body 1 is connected with a sealing component, the sealing component plays a sealing role, the sealing assembly comprises a fixed block 10 fixedly connected with the inner top of the ball valve body 1, a fixed screw 11 is rotationally connected to the side wall of the fixed block 10, fixed grooves are formed in the inner top and the inner bottom of the ball valve body 1, fixed sliding blocks 13 are slidingly connected to the inner parts of the fixed grooves, a fixed piston 12 is fixedly connected between the two fixed sliding blocks 13, a fixed concave block 14 is fixedly connected to the inner top of the ball valve body 1, the other end of the fixed screw 11 penetrates through the fixed concave block 14 and is rotationally connected with the inner wall of the fixed concave block 14, the outer side wall of the fixed screw 11 is in threaded connection with the fixed piston 12, a fixed worm wheel 15 is fixedly sleeved on the outer side wall of the fixed screw 11, the fixed piston 12 is driven to move on the fixed screw 11 through the fixed screw 11, and meanwhile, the fixed sliding blocks 13 on the fixed piston 12 are slidingly mounted with the fixed grooves, so that the fixed piston 12 is guided.

The ball valve body 1 top is connected with adjusting part, referring to fig. 3, adjusting part includes the adjusting worm 16 that runs through with ball valve body 1 top and rotates to be connected, adjusting worm 16 one end is connected with fixed concave block 14 inner bottom rotation, adjusting worm 16 other end fixedly connected with adjusting disk 17, adjusting worm 16 and fixed worm wheel 15 meshing are connected, drive adjusting worm 16 through rotatory adjusting disk 17 and rotate, adjusting worm 16 and fixed worm wheel 15 meshing simultaneously for drive the effect that fixed screw 11 on the fixed worm wheel 15 rotated.

The top of the ball valve body 1 is connected with an auxiliary assembly, and referring to fig. 4, the auxiliary assembly comprises a movable screw rod 18 which penetrates through the top of the ball valve body 1 and is in threaded connection, one end of the movable screw rod 18 is fixedly connected with a movable rotating block 20, the inner wall of the second mounting lantern ring 9 is rotationally connected with a movable valve 19, the other end of the movable screw rod 18 penetrates through the second mounting lantern ring 9 and is fixedly connected with the movable valve 19, and the auxiliary assembly plays a role in driving the auxiliary opening and closing ball valve body 1.

Working principle: during the use, swivelling joint handle 6 earlier for connect handle 6 drives connecting screw 5 and rotates, and connecting screw 5 one end fixed connection connecting rod simultaneously, makes the connecting rod also rotate, and V type ball plug 7 on the connecting rod also rotates along with the rotation of connecting rod simultaneously, and then V type ball plug 7 contacts or separates with second installation lantern ring 9, makes the flow of the inside water of control ball valve body 1, guarantees the flowing water effect.

When the connecting screw 5 takes place the smooth silk for ball valve body 1 can't open and close ball valve body 1, rotatory regulating disk 17 then makes regulating disk 17 drive adjusting worm 16 and rotate, simultaneously adjusting worm 16 and fixed worm wheel 15 meshing, make the fixed screw 11 that drives on the fixed worm wheel 15 also rotate, fixed screw 11 drives fixed piston 12 simultaneously and also moves, fixed slider 13 on the fixed piston 12 slides in the fixed slot inside simultaneously, thereby lead fixed piston 12, make fixed piston 12 and the contact of first installation lantern ring 8 and seal, guarantee sealed effect.

Then the movable rotating block 20 is rotated, so that the movable rotating block 20 drives the movable valve 19 on the movable screw 18 to rotate, and then the movable valve 19 is contacted with the second mounting lantern ring 9 for sealing, so that a further sealing effect is ensured.

Finally, it should be noted that: while the utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to one skilled in the art that the foregoing embodiments may be modified and equivalents may be substituted for elements thereof without departing from the spirit and principles of the utility model _。

Claims

1. The utility model provides a V type ball valve, includes ball valve body (1), its characterized in that: ball valve body (1) both ends are first connection disc (2) and second connection pad (3) of fixedly connected with respectively, ball valve body (1) top fixedly connected with connecting block (4), connecting block (4) top runs through and threaded connection has connecting screw (5), connecting screw (5) one end fixedly connected with connects handle (6), connecting handle (6) other end runs through ball valve body (1) and fixedly connected with connecting rod, connecting rod end and ball valve body (1) are interior bottom rotation connection, connecting rod lateral wall has fixedly cup jointed V type ball plug (7), ball valve body (1) inner wall fixedly connected with first installation lantern ring (8) and second installation lantern ring (9), the top is connected with seal assembly in ball valve body (1), ball valve body (1) top is connected with auxiliary assembly.

2. The V-ball valve of claim 1 wherein: the sealing assembly comprises a fixed block (10) fixedly connected with the inner top of the ball valve body (1), a fixed screw (11) is rotationally connected to the side wall of the fixed block (10), fixed grooves are formed in the inner top and the inner bottom of the ball valve body (1), and a fixed sliding block (13) is slidably connected inside the fixed grooves.

3. A V-ball valve according to claim 2, wherein: fixed piston (12) is fixedly connected with between two fixed slider (13), top fixedly connected with fixed concave block (14) in ball valve body (1), fixed screw (11) other end runs through fixed concave block (14) and rotates with fixed concave block (14) inner wall to be connected, fixed screw (11) lateral wall and fixed piston (12) threaded connection, fixed worm wheel (15) have been cup jointed to fixed screw (11) lateral wall is fixed, ball valve body (1) top is connected with adjusting part.

4. A V-ball valve according to claim 3, wherein: the adjusting assembly comprises an adjusting worm (16) which penetrates through the top of the ball valve body (1) and is connected with the top in a rotating mode, one end of the adjusting worm (16) is connected with the inner bottom of the fixed concave block (14) in a rotating mode, the other end of the adjusting worm (16) is fixedly connected with an adjusting disc (17), and the adjusting worm (16) is connected with the fixed worm wheel (15) in a meshed mode.

5. The V-ball valve of claim 1 wherein: the auxiliary assembly comprises a movable screw rod (18) penetrating through the top of the ball valve body (1) and in threaded connection, one end of the movable screw rod (18) is fixedly connected with a movable rotating block (20), and the inner wall of the second mounting lantern ring (9) is rotatably connected with a movable valve (19).

6. The V-ball valve of claim 5 wherein: the other end of the movable screw rod (18) penetrates through the second mounting lantern ring (9) and is fixedly connected with the movable valve (19).