CN216279515U - Maintain convenient flange ball valve - Google Patents

Abstract

The utility model relates to the technical field of ball valves, in particular to a flange ball valve convenient to maintain. The technical scheme comprises the following steps: the valve comprises a bottom sealing cover, a valve body, a second valve rod and a second socket, wherein the valve base is arranged at the bottom end of the outside of the valve body, the bottom sealing cover is inserted into the valve base in a rotating mode inside the valve base, a rotating shaft is fixed in the middle of the inside of the bottom sealing cover, the first valve rod is fixed on the surface of the rotating shaft, the first socket is formed in the first valve rod, a first shaft rod is inserted into the first socket, the first shaft rod is fixed at the bottom end of a sphere, the sphere is arranged in the middle of the inside of the valve body, a valve top cover is arranged at the top end of the outside of the valve body, and the second valve rod is installed in the valve top cover in a rotating mode. The ball body and related accessories in the valve body are convenient to take out and replace, the rotatable bottom sealing cover is rotated to leave the valve base, and then the ball body and related accessories in the valve body are taken out, so that the effect of facilitating maintenance of the flange ball valve is achieved.

Description

Maintain convenient flange ball valve

Technical Field

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

Background

The ball valve and gate valve are the same type of valve, and the difference is that its closing member is a ball, and the ball can be rotated around the valve body centre line to open and close the valve. Ball valves are used in pipelines primarily to shut off, distribute and change the direction of flow of media.

The ball valve that uses at present content fragile accessory is exactly the spheroid and other accessories inside the valve body, receives long-term liquid to erode and the easy damage of corrosion, needs to change the maintenance to spheroid and other accessories after damaging, but the ball valve that uses now does not demolish and changes the maintenance to spheroid and other accessories inside well, and inconvenient staff operates.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a flange ball valve convenient to maintain, which has the advantages that a ball body in a valve body can be conveniently taken out and replaced, the rotatable bottom sealing cover is rotated to be away from a valve base, and then the ball body in the valve body is taken out, so that the problem that the conventional ball valve is inconvenient for workers to operate because the ball body in the valve body and other accessories are not easy to disassemble and replace is solved.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a maintain convenient flange ball valve, includes bottom sealing cover, valve body, second valve rod and second socket, the outside bottom of valve body is equipped with the valve base, and the inside of valve base rotates and inserts bottom sealing cover, be fixed with the pivot in the middle of the inside of bottom sealing cover, the fixed surface of pivot has first valve rod, and first socket has been seted up to the inside of first valve rod, and the inside of first socket has inserted first axostylus axostyle, the bottom at the spheroid of fixing of first axostylus axostyle, and the spheroid is established in the middle of the inside of valve body, the outside top of valve body is equipped with valve top cover, and the inside rotation of valve top cover installs the second valve rod.

Preferably, a valve handle is fixed at the top end of the second valve rod, and a second socket is formed at the bottom end of the second valve rod. Through the cooperation of valve handle and second valve rod, make the turning force that the staff applyed can transmit to the spheroid on, reached power transmission's effect.

Preferably, a second shaft rod is inserted into the second socket, the second shaft rod is fixed at the top end of the ball body, and the ball body is arranged in the middle of the inside of the valve body. Through the cooperation of second axostylus axostyle and second socket, make spheroidal top can be stable and be convenient for the spheroid breaks away from the internal connection of valve top cap to it when rotating, reached and stabilized the spheroid and rotated and be convenient for the effect of spheroid separation.

Preferably, the pipeline is fixed on two sides of the outer part of the valve body, and a flange is fixed at one end of the pipeline. The utility model is convenient for the connection of pipes such as water pipes and the like through the matching of the pipeline and the flange plate, and achieves the effect of connection and installation.

Preferably, the outer surface of the bottom sealing cover is provided with a first thread, the surface of the first thread is engaged with a second thread, and the second thread is arranged on the inner surface of the valve base. Through the matching of the first thread and the second thread, the bottom sealing cover can rotate out of the valve base and can be rotatably installed in the valve base, and the effect of thread meshing installation is achieved.

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

1. the valve base is convenient to connect pipes such as water pipes and the like through the matching of the pipelines and the flange plate, the effect of connection and installation is achieved, the valve base can be opened through the arrangement of the bottom sealing cover, and the effect that workers can take out balls in the valve body and related accessories to replace or maintain is achieved.

2. The bottom sealing cover can rotate out of the valve base and can be rotatably installed in the valve base through the matching of the first threads and the second threads, the effect of thread meshing installation is achieved, the top of the ball body can be stabilized during rotation through the matching of the second shaft lever and the second socket, the ball body is convenient to separate from the inner connection of the valve top cover, and the effects of stabilizing the rotation of the ball body and facilitating the separation of the ball body are achieved.

3. According to the utility model, through the matching of the first shaft lever and the first socket, the bottom of the ball body can be stabilized when rotating, and the ball body is convenient to separate from the inner connection of the bottom sealing cover, so that the effects of stabilizing the rotation of the ball body and facilitating the separation of the ball body are achieved.

Drawings

FIG. 1 is a schematic view of a front view of the present invention;

FIG. 2 is a schematic view of the interior structure of the present invention

FIG. 3 is a schematic top view of a first valve stem of the present invention;

FIG. 4 is a schematic bottom view of a second stem of the present invention;

fig. 5 is a view of the present invention. The structure of the sphere is shown schematically.

In the figure: 1. a flange plate; 2. a pipeline; 3. a bottom sealing cover; 4. a valve base; 5. a valve body; 6. a valve top cover; 7. a second valve stem; 8. a valve handle; 9. a second thread; 10. a first thread; 11. a rotating shaft; 12. a first valve stem; 13. a first shaft lever; 14. a sphere; 15. a second shaft lever; 16. a first socket; 17. a second socket.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

As shown in fig. 1 to 5, the flange ball valve provided by the utility model and convenient to maintain comprises a bottom seal cover 3, a valve body 5, a second valve stem 7 and a second socket 17, wherein two sides of the exterior of the valve body 5 are fixed with pipelines 2, one end of each pipeline 2 is fixed with a flange 1, the pipeline 2 is matched with the flange 1, so that the pipe such as a water pipe and the like can be conveniently connected, the effect of connecting and installing is achieved, the valve base 4 is arranged at the bottom end of the exterior of the valve body 5, the bottom seal cover 3 is rotatably inserted into the interior of the valve base 4, the valve base 4 can be opened by arranging the bottom seal cover 3, the effect of facilitating a worker to take out a ball 14 and related accessories in the valve body 5 for replacement or maintenance is achieved, the first thread 10 is arranged on the outer surface of the bottom seal cover 3, the second thread 9 is meshed with the surface of the first thread 10, and the second thread 9 is arranged on the inner surface of the valve base 4, through the matching of the first thread 10 and the second thread 9, the bottom cover 3 can rotate out of the valve base 4 and can be rotatably installed inside, the effect of thread engagement installation is achieved, a rotating shaft 11 is fixed in the middle of the inside of the bottom cover 3, the rotating shaft 11 is installed to enable a worker not to carry the sphere 14 to rotate together when rotating the bottom cover 3, the effect of rotating force separation is achieved, a first valve rod 12 is fixed on the surface of the rotating shaft 11, a first socket 16 is formed in the first valve rod 12, a first shaft 13 is inserted into the first socket 16, through the matching of the first shaft 13 and the first socket 16, the bottom of the sphere 14 can be stabilized during rotation, the sphere 14 can be conveniently separated from the inner connection of the bottom cover 3, the effects of stabilizing the rotation of the sphere 14 and facilitating the separation of the sphere 14 are achieved, the first shaft 13 is fixed at the bottom end of the sphere 14, and the sphere 14 is arranged in the middle of the inside of the valve body 5, and the installation of the sphere 14 can block and discharge the inside of the valve body 5, thereby having the effects of stopping and discharging water.

Example two

As shown in fig. 1 to fig. 5, compared with the first embodiment, the flange ball valve provided by the present invention further includes: the valve comprises a valve body 5, a second valve rod 7 and a second socket 17, wherein a valve top cover 6 is arranged at the top end of the outside of the valve body 5, the second valve rod 7 is rotatably arranged in the valve top cover 6, a valve handle 8 is fixed at the top end of the second valve rod 7, a second socket 17 is formed at the bottom end of the second valve rod 7, the rotating force applied by a worker can be transmitted to a ball 14 through the matching of the valve handle 8 and the second valve rod 7, the power transmission effect is achieved, a second shaft 15 is inserted into the second socket 17, the second shaft 15 is fixed at the top end of the ball 14, the ball 14 is arranged in the middle of the inside of the valve body 5, the top of the ball 14 can be stabilized during rotation through the matching of the second shaft 15 and the second socket 17, the ball 14 is conveniently separated from the internal connection of the valve top cover 6, the effects of stabilizing the rotation of the ball 14 and conveniently separating the ball 14 are achieved, and the first shaft 13, The second shaft lever 15, the first socket 16 and the second socket 17 are all designed in a hexagonal structure, so that the insertion is convenient, and the rotation power can be synchronous.

The working principle is as follows: before the utility model is used, a worker needs to install the utility model, the utility model is arranged between two water pipes, one end of each water pipe is respectively connected to the pipelines 2 at the two ends of the utility model, and the flange plate 1 is matched with a bolt for fixed connection, the utility model can be used after being fixedly installed, when needing to drain water, the worker holds the valve handle 8 to rotate, the rotating force is transmitted to the second shaft rod 15 through the second shaft rod 7, the second shaft rod 15 drives the ball 14 in the middle of the inside of the valve body 5 to rotate, so that the water in the water pipes can flow through the utility model, when the utility model is needed to be maintained by the worker, the worker rotates the bottom sealing cover 3 through a wrench to take out the bottom sealing cover 3 from the valve base 4 in a rotating way, so that the ball 14 in the valve body 5 and related accessories can be brought out, and the worker can replace or maintain the ball 14 and related other accessories, therefore, the effect of convenient maintenance is achieved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 (5)

1. The utility model provides a maintain convenient flange ball valve, includes undercover (3), valve body (5), second valve rod (7) and second socket (17), its characterized in that: the valve is characterized in that a valve base (4) is arranged at the bottom end of the outside of the valve body (5), a bottom sealing cover (3) is inserted into the valve base (4) in a rotating mode, a rotating shaft (11) is fixed in the middle of the inside of the bottom sealing cover (3), a first valve rod (12) is fixed on the surface of the rotating shaft (11), a first socket (16) is formed in the first valve rod (12), a first shaft rod (13) is inserted into the first socket (16), the first shaft rod (13) is fixed at the bottom end of a sphere (14), the sphere (14) is arranged in the middle of the inside of the valve body (5), a valve top cover (6) is arranged at the top end of the outside of the valve body (5), and a second valve rod (7) is installed on the valve top cover (6) in a rotating mode.

2. A flanged ball valve for convenient maintenance according to claim 1, wherein: a valve handle (8) is fixed at the top end of the second valve rod (7), and a second socket (17) is formed at the bottom end of the second valve rod (7).

3. A flanged ball valve for convenient maintenance according to claim 1, wherein: a second shaft rod (15) is inserted into the second socket (17), the second shaft rod (15) is fixed at the top end of the ball body (14), and the ball body (14) is arranged in the middle of the inside of the valve body (5).

4. A flanged ball valve for convenient maintenance according to claim 1, wherein: the pipeline (2) is fixed on two sides of the outer portion of the valve body (5), and the flange plate (1) is fixed at one end of the pipeline (2).

5. A flanged ball valve for convenient maintenance according to claim 1, wherein: the outer surface of the bottom sealing cover (3) is provided with a first thread (10), the surface of the first thread (10) is engaged with a second thread (9), and the second thread (9) is arranged on the inner surface of the valve base (4).

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