CN220227988U

CN220227988U - Floating ball valve

Info

Publication number: CN220227988U
Application number: CN202321845771.1U
Authority: CN
Inventors: 林义
Original assignee: Zigong Industrial Valve Manufacture Co ltd
Current assignee: Zigong Industrial Valve Manufacture Co ltd
Priority date: 2023-07-14
Filing date: 2023-07-14
Publication date: 2023-12-22
Anticipated expiration: 2033-07-14

Abstract

The utility model belongs to the technical field of floating ball valves, and particularly discloses a floating ball valve, wherein an auxiliary valve body is arranged at one end of a main connecting piece, an auxiliary connecting piece is fixedly arranged at one end of the auxiliary valve body, a lug is arranged at one end of the auxiliary connecting piece, and a clamping block is arranged at one end of the lug; the fixture block is aligned to the movable groove, the auxiliary valve body is pressed downwards inside, the fixture block is embedded with the movable groove, the auxiliary valve body is rotated by one hundred eighty degrees, the auxiliary valve body drives the fixture block to rotate inside the inner groove, the lug is also rotated inside the outer groove, the auxiliary valve body is clamped inside the main connecting piece through the fixture block and the lug after one hundred eighty degrees of rotation, the problem that the common mounting mode of two valve bodies is to be mounted through a plurality of bolts, but the bolts are fixed through nuts, therefore, the action of screwing the nuts for many times can occur during mounting, and the problem that arms acid and screwing a plurality of nuts waste time can occur when the worker always repeats one action is solved.

Description

Floating ball valve

Technical Field

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

Background

The floating ball valve is a common industrial pipeline valve, and adopts a ball body as a closing element, wherein the ball body is hollow, the valve can be controlled by opening and closing by means of pressure buoyancy of a medium, when the medium flows through the valve, the ball body can be pushed away to realize smoothness of a pipeline, and when the medium stops flowing or the flowing direction is reversed, the ball body can be pushed back to a valve seat by the pressure of the medium to realize closing of the valve, so that the medium is prevented from flowing backwards;

the common mounting mode of two valve bodies is to mount through a plurality of bolts, but the bolts are fixed through nuts, so that the action of screwing the nuts for many times can occur during mounting, and the problems of arm souring and time waste of screwing the nuts can occur when a worker repeats one action all the time.

Disclosure of Invention

The utility model aims to provide a floating ball valve, which solves the problems that two valve bodies are commonly installed through a plurality of bolts, but the bolts are fixed through nuts, so that the action of screwing the nuts for many times can occur during installation, and the problem that a worker always repeats one action to generate arm souring and the time is wasted in screwing the nuts.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a floating ball valve comprising;

the main valve body is fixedly provided with a main connecting piece at one end, a secondary valve body is arranged at one end of the main connecting piece, a secondary connecting piece is fixedly arranged at one end of the secondary valve body, a main sealing gasket is fixedly arranged at one end of the main connecting piece, a secondary sealing gasket is fixedly arranged at one end of the secondary connecting piece, and one side of the main sealing gasket is attached to one side of the secondary sealing gasket;

one end of the auxiliary connecting piece is provided with a convex block, the convex block penetrates through the auxiliary sealing gasket to be fixedly connected with the auxiliary connecting piece and the auxiliary sealing gasket, one end of the convex block is provided with a clamping block, and the clamping block is fixedly connected with the convex block;

an inner groove is formed in the main connecting piece, and an outer groove is formed in the outer side of the main connecting piece.

Preferably, the outer sides of the main connecting piece and the main sealing gasket are provided with movable grooves, and the clamping blocks are embedded with the movable grooves.

Preferably, the clamping block is in sliding connection in the main connecting piece through the inner groove, and the protruding block is in sliding connection outside the main connecting piece and the main sealing gasket through the outer groove.

Preferably, an inner sealing groove is formed in the inner side of the outer groove, and an outer sealing groove is formed in the outer side of the outer groove.

Preferably, an inner sealing ring is arranged at the inner side of the protruding block, and an outer sealing ring is arranged at the outer side of the protruding block.

Preferably, the inner sealing ring and the outer sealing ring are fixedly connected with the auxiliary sealing gasket, the inner sealing ring is embedded with the inner sealing groove, and the outer sealing ring is embedded with the outer sealing groove.

Compared with the prior art, the utility model has the beneficial effects that:

when the auxiliary valve is used, the clamping block is aligned to the movable groove, the auxiliary valve body is pressed downwards to enable the clamping block to be embedded with the movable groove, when the auxiliary valve body is embedded with the main valve body, the inner sealing ring is embedded with the inner sealing groove, the outer sealing ring is also embedded with the outer sealing groove, the auxiliary valve body is rotated to the outside or the inside by one hundred eighty degrees, the auxiliary valve body drives the clamping block to rotate in the inner groove, the lug is also rotated in the outer groove by one hundred eighty degrees, the auxiliary valve body is clamped in the main connecting piece through the clamping block and the lug, and the clamping block, the lug, the main valve body and one side of the auxiliary valve body are made of materials, so that the service life of the clamping block and the lug is as long as that of the main valve body and the auxiliary valve body; the problem that an arm is sour and time is wasted when a worker repeats one action all the time is solved, because the common mounting mode of the two valve bodies is to mount through a plurality of bolts, but the bolts are fixed through nuts, the action of screwing the nuts for many times can occur during mounting.

Drawings

FIG. 1 is a schematic diagram of an exploded perspective view of the present utility model;

FIG. 2 is a schematic diagram of an exploded perspective view of the present utility model;

FIG. 3 is a schematic perspective view of the present utility model;

fig. 4 is a schematic perspective sectional structure of the present utility model.

In the figure: 10. a main valve body; 11. a main connection; 12. an outer groove; 13. an outer seal groove; 14. a movable groove; 15. an inner seal groove; 16. a primary gasket; 17. an inner tank; 20. an auxiliary valve body; 21. a secondary connection member; 22. an auxiliary sealing gasket; 23. an inner seal ring; 24. a bump; 25. a clamping block; 26. and an outer sealing ring.

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.

In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Referring to fig. 1-4, the present utility model provides a technical solution: a floating ball valve, characterized in that: comprises the following steps of;

the main valve body 10, one end of the main valve body 10 is welded and fixed with a main connecting piece 11, one end of the main connecting piece 11 is provided with a secondary valve body 20, one end of the secondary valve body 20 is welded and fixed with a secondary connecting piece 21, one end of the main connecting piece 11 is adhered and fixed with a main sealing gasket 16 through strong adhesive, one end of the secondary connecting piece 21 is adhered and fixed with a secondary sealing gasket 22 through strong adhesive, one side of the main sealing gasket 16 is attached to one side of the secondary sealing gasket 22, and when the water valve is used, air pressure or water outside the valve body leaks from a connecting position through the secondary sealing gasket 22 and the main sealing gasket 16;

one end of the auxiliary connecting piece 21 is provided with a convex block 24, the convex block 24 penetrates through the auxiliary sealing gasket 22 to be fixedly connected with the auxiliary connecting piece 21 and the auxiliary sealing gasket 22 in a welding way, a clamping block 25 is more effectively embedded into the main connecting piece 11 through the convex block 24, one end of the convex block 24 is provided with the clamping block 25, the clamping block 25 is fixedly welded with the convex block 24, and the clamping block 25 is driven to be embedded into the main connecting piece 11 through the convex block 24, so that the auxiliary valve body 20 is connected with the main valve body 10;

the inner groove 17 is opened in the inside of the main connection member 11, so that the clamping block 25 can be rotatably connected with the main connection member 11 through the inner groove 17 in the inside of the main connection member 11, and the outer groove 12 is opened in the outside of the main connection member 11.

The outer sides of the main connecting piece 11 and the main sealing gasket 16 are provided with movable grooves 14, and the clamping blocks 25 are embedded with the main connecting piece 11 through the movable grooves 14 by the movable grooves 14.

The clamping block 25 is slidably connected inside the main connecting piece 11 through the inner groove 17, the protruding block 24 is slidably connected outside the main connecting piece 11 and the main sealing gasket 16 through the outer groove 12, and the auxiliary valve body 20 is limited outside the main valve body 10 through the clamping block 25 and the protruding block 24.

An inner seal groove 15 is provided on the inner side of the outer groove 12, and an outer seal groove 13 is provided on the outer side of the outer groove 12.

An inner sealing ring 23 is arranged on the inner side of the protruding block 24, an outer sealing ring 26 is arranged on the outer side of the protruding block 24, and the outer sealing ring 26 is embedded with the main sealing gasket 16 through the outer sealing groove 13, so that external water cannot flow into the whole valve body.

The inner sealing ring 23 and the outer sealing ring 26 are fixedly connected with the auxiliary sealing gasket 22 in an integral mode, the inner sealing ring 23 is embedded with the inner sealing groove 15, the outer sealing ring 26 is embedded with the outer sealing groove 13, and the joint of the two valve bodies can be sealed secondarily through the inner sealing ring 23 and the outer sealing ring 26.

Working principle: when the auxiliary valve is used, the clamping block 25 is aligned with the movable groove 14, the auxiliary valve body 20 is pressed downwards and inwards, the clamping block 25 is embedded with the movable groove 14, when the auxiliary valve body 20 is embedded with the main valve body 10, the inner sealing ring 23 is embedded with the inner sealing groove 15, the outer sealing ring 26 is also embedded with the outer sealing groove 13, the auxiliary valve body 20 is rotated outwards or inwards by one hundred eighty degrees, the auxiliary valve body 20 drives the clamping block 25 to rotate in the inner groove 17, the lug 24 is rotated in the outer groove 12, the auxiliary valve body 20 is clamped in the main connecting piece 11 through the clamping block 25 and the lug 24 after one hundred eighty degrees of rotation, and the clamping block 25 and the lug 24 are made of materials on one side of the main valve body 10 and the auxiliary valve body 20, so that the service life of the clamping block 25 and the lug 24 is as long as that of the main valve body 10 and the auxiliary valve body 20.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A floating ball valve, characterized in that: comprises the following steps of;

the main valve body (10), one end of the main valve body (10) is fixedly provided with a main connecting piece (11), one end of the main connecting piece (11) is provided with a secondary valve body (20), one end of the secondary valve body (20) is fixedly provided with a secondary connecting piece (21), one end of the main connecting piece (11) is fixedly provided with a main sealing gasket (16), one end of the secondary connecting piece (21) is fixedly provided with a secondary sealing gasket (22), and one side of the main sealing gasket (16) is attached to one side of the secondary sealing gasket (22);

one end of the auxiliary connecting piece (21) is provided with a lug (24), the lug (24) penetrates through the auxiliary sealing gasket (22) to be fixedly connected with the auxiliary connecting piece (21) and the auxiliary sealing gasket (22), one end of the lug (24) is provided with a clamping block (25), and the clamping block (25) is fixedly connected with the lug (24);

an inner groove (17) is formed in the main connecting piece (11), and an outer groove (12) is formed in the outer side of the main connecting piece (11).

2. A floating ball valve as claimed in claim 1, wherein: the outer sides of the main connecting piece (11) and the main sealing gasket (16) are provided with movable grooves (14), and the clamping blocks (25) are embedded with the movable grooves (14).

3. A floating ball valve as claimed in claim 1, wherein: the clamping blocks (25) are connected in a sliding mode in the main connecting piece (11) through the inner grooves (17), and the protruding blocks (24) are connected in a sliding mode outside the main connecting piece (11) and the main sealing gasket (16) through the outer grooves (12).

4. A floating ball valve as claimed in claim 1, wherein: an inner sealing groove (15) is formed in the inner side of the outer groove (12), and an outer sealing groove (13) is formed in the outer side of the outer groove (12).

5. A floating ball valve as claimed in claim 1, wherein: an inner sealing ring (23) is arranged on the inner side of the protruding block (24), and an outer sealing ring (26) is arranged on the outer side of the protruding block (24).

6. A floating ball valve as set forth in claim 5 wherein: the inner sealing ring (23) and the outer sealing ring (26) are fixedly connected with the auxiliary sealing gasket (22), the inner sealing ring (23) is embedded with the inner sealing groove (15), and the outer sealing ring (26) is embedded with the outer sealing groove (13).