CN217440825U - Elastic ball metal sealing ball valve - Google Patents

Abstract

The utility model discloses an elastic ball metal seal ball valve, including first valve body and second valve body, the inside of first valve body and second valve body all is provided with the through-hole, the inside of through-hole is provided with the ball case, the ball case be provided with the circular port on the surface, the circular port runs through the another side that extends to the ball case, the another side of first valve body and second valve body is provided with the installation shell on the surface. The utility model discloses in, when the inside part of ball valve takes place to damage, dismantling of accessible lock bolt and dismantling of screw rod both ends nut realizes the dismantlement separation of first valve body and second valve body and installation shell to change the spare part of damage in the valve body, reduce certain economic loss, when comparing the unable change of demolising of integral structure, improved the life of ball valve, the usability is stronger, is worth extensive using widely.

Description

An elastic ball metal sealing ball valve

technical field

The utility model relates to the technical field of ball valves, in particular to an elastic ball metal sealing ball valve.

Background technique

Ball valve, the opening and closing part (ball) is driven by the valve stem and rotates around the axis of the ball valve. It can also be used for fluid regulation and control. Among them, the hard-sealed V-shaped ball valve has a strong shear force between the V-shaped ball core and the metal valve seat of hard alloy surfacing, which is especially suitable for fibers and tiny solid particles. etc. medium. The multi-port ball valve on the pipeline can not only flexibly control the confluence, diversion, and switching of the flow direction of the medium, but also can close any channel and connect the other two channels.

The existing ball valve is mainly composed of an integral structure after production, and the internal structure cannot be dismantled and replaced. When the internal components are damaged after long-term use, the whole needs to be replaced, which will increase a certain cost. In order to solve this problem. Therefore, a kind of elastic ball metal sealing ball valve is proposed.

Utility model content

The purpose of the utility model is to solve the shortcomings existing in the prior art, and proposes an elastic ball metal sealing ball valve, an elastic ball metal sealing ball valve.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an elastic ball metal-sealed ball valve, comprising a first valve body and a second valve body, and the insides of the first valve body and the second valve body are provided with a through-hole valve. The inside of the through hole is provided with a ball valve core, the surface of the ball valve core is provided with a circular hole, the circular hole extends through to the other side of the ball valve core, the first valve body and the second valve The surface of the body is provided with a mounting shell, the top of the ball valve core is fixedly connected with a rotating column, the rotating column extends through and extends to the outside of the mounting shell, and the outside of the rotating column is sleeved and fixedly connected with a handle, the first The outer surfaces of the valve body and the second valve body are provided with mounting mechanisms.

Further, the installation mechanism includes two first installation plates and a second installation plate, and the two first installation plates and the second installation plates are respectively fixedly connected on the surfaces of the first valve body and the second valve body, A screw is arranged symmetrically between the two first mounting plates and the second mounting plate, both ends of the screw are sleeved with nuts, and a third mounting plate is arranged on both sides of the surface of the mounting shell. Locking bolts are symmetrically arranged on the surface of the third mounting plate, the upper surfaces of the first valve body and the second valve body are provided with internal thread grooves, and the bottom ends of the locking bolts are threadedly connected with the internal thread grooves. The setting of the installation mechanism, the installation shell on the third installation plate can be removed by the rotation of the locking bolt, the nuts at both ends of the screw can be removed, the first valve body and the second valve body can be separated, and the inner part of the ball valve can be separated. The damaged parts are replaced to reduce the economic loss caused by the ball valve, thereby improving the service life of the ball valve and making it more practical.

Further, flanges are fixedly connected to the surfaces of the first valve body and the second valve body, and the surfaces of the flanges are provided with a plurality of installation holes, which are convenient for installation through the flanges, which is very convenient. .

Further, a sealing gasket is provided at the connection between the first installation plate and the second installation plate, and a sealing gasket is provided at the connection between the third installation plate and the first valve body and the second valve body, which can ensure the sealing at the connection. sealing effect.

Further, the outer surface of the handle is covered with a non-slip cover, which is convenient for hand-held use and more comfortable to use.

Further, the outer surfaces of the first valve body and the second valve body are coated with anti-corrosion paint, which has a good protective effect and improves the service life.

Further, the ball valve core and the side wall of the through hole are rotatably connected.

The beneficial effects of the present utility model:

Through the installation mechanism provided in the utility model, when the internal parts of the ball valve are damaged, the first valve body, the second valve body and the installation shell can be installed by removing the locking bolts and the nut caps at both ends of the screw rod. It can be disassembled and separated, so as to replace the damaged parts in the valve body and reduce certain economic losses. Compared with the integral structure that cannot be dismantled and replaced, the service life of the ball valve is improved, and the usability is stronger, which is worthy of widespread promotion.

Description of drawings

Fig. 1 is the main body diagram of a kind of elastic ball metal sealing ball valve of the utility model;

Fig. 2 is the main sectional view of a kind of elastic ball metal sealing ball valve of the utility model;

FIG. 3 is a front view of an elastic ball metal sealing ball valve of the present invention.

illustration:

1. Flange plate; 2. Through hole; 3. Mounting hole; 4. Mounting mechanism; 401, Third mounting plate; 402, Locking bolt; 403, Nut; 404, Second mounting plate; 405, Screw rod; 5. Installation shell; 6. Rotating column; 7. Handle; 8. First valve body; 9. Second valve body; 10. Circular hole; 11. Ball valve core.

Detailed ways

1-3, an elastic ball metal-sealed ball valve includes a first valve body 8 and a second valve body 9. The interior of the first valve body 8 and the second valve body 9 are provided with through holes 2, and the through holes 2 A ball valve core 11 is arranged inside the ball valve core 11 , a circular hole 10 is arranged on the surface of the ball valve core 11 , the circular hole 10 extends through the other side of the ball valve core 11 , and the surfaces of the first valve body 8 and the second valve body 9 are provided There is a mounting shell 5, the top of the ball valve core 11 is fixedly connected with a rotating column 6, the rotating column 6 extends through and extends to the outside of the mounting shell 5, and the outside of the rotating column 6 is sleeved and fixedly connected with a handle 7, a first valve body 8 and a second valve body 8. The outer surface of the valve body 9 is provided with a mounting mechanism 4 , the surfaces of the first valve body 8 and the second valve body 9 are fixedly connected with a flange 1 , and a plurality of mounting holes 3 are provided on the surface of the flange 1 . A gasket is provided at the connection between the first mounting plate 406 and the second mounting plate 404 , a gasket is provided at the connection between the third mounting plate 401 and the first valve body 8 and the second valve body 9 , and the outer surface of the handle 7 is sleeved There are anti-skid sleeves, the outer surfaces of the first valve body 8 and the second valve body 9 are coated with anti-corrosion paint, and the ball valve core 11 rotates inside the through hole 2 .

Referring to FIG. 1 , the installation mechanism 4 includes two first installation plates 406 and second installation plates 404 , and the two first installation plates 406 and the second installation plates 404 are fixedly connected to the first valve body 8 and the second valve body 9 respectively. A screw 405 is symmetrically arranged between the two first mounting plates 406 and the second mounting plate 404 on the surface of the screw rod 405 , and nuts 403 are sleeved at both ends of the screw rod 405 , and a third mounting plate is provided on both sides of the surface of the mounting shell 5 Plate 401, the surface of the third mounting plate 401 is symmetrically provided with locking bolts 402, the upper surfaces of the first valve body 8 and the second valve body 9 are provided with internal thread grooves, the bottom ends of the locking bolts 402 and the internal thread grooves Threaded connection.

When the new model is in use, it can be quickly installed through the installation hole 3 on the flange plate 1, and the operation is very convenient. At the same time, the ball valve core 11 can be driven to rotate on the inner side wall of the through hole 2, so that the through hole 2 and the circular hole 10 can be completely penetrated to ensure normal circulation, and the ball valve is in an open state. The ball valve is not on the same level, and the ball valve is in a closed state. When the parts inside the ball valve are damaged, the mounting shell 5 on the third mounting plate 401 can be removed by the rotation of the locking bolt 402. The nuts 403 at both ends of the screw 405 By dismantling, the first valve body 8 and the second valve body 9 can be separated, the damaged parts inside the ball valve can be replaced, the economic loss caused by the ball valve can be reduced, and the practicability is stronger.

The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the present invention. within the scope of protection.

Claims (7)

1. An elastic ball metal seal ball valve, includes first valve body (8) and second valve body (9), its characterized in that: the inside of first valve body (8) and second valve body (9) all is provided with through-hole (2), the inside of through-hole (2) is provided with ball case (11), the surperficial circular port (10) that is provided with of ball case (11), circular port (10) run through the another side that extends to ball case (11), the surface of first valve body (8) and second valve body (9) is provided with installing shell (5), the top fixedly connected with of ball case (11) rotates post (6), it runs through the outside that extends to installing shell (5) to rotate post (6), fixedly connected with handle (7) are established to the outside cover that rotates post (6), the surface of first valve body (8) and second valve body (9) is provided with installation mechanism (4).

2. An elastomeric ball metal seal ball valve in accordance with claim 1 wherein: installation mechanism (4) include two first mounting panels (406) and second mounting panel (404), two fixed connection is on the surface of first valve body (8) and second valve body (9) respectively first mounting panel (406) and second mounting panel (404) two the symmetry is provided with screw rod (405) between first mounting panel (406) and second mounting panel (404), the both ends of screw rod (405) all are equipped with nut (403), the surface both sides of installation shell (5) are provided with third mounting panel (401), the symmetry is provided with lock bolt (402) on the surface of third mounting panel (401), first valve body (8) and second valve body (9) upper surface all are provided with the internal thread groove, the bottom and the internal thread groove threaded connection of lock bolt (402).

3. An elastomeric ball metal seal ball valve in accordance with claim 1 wherein: the valve is characterized in that a flange plate (1) is fixedly connected to one side of the surfaces of the first valve body (8) and the second valve body (9), and a plurality of mounting holes (3) are formed in the surface of the flange plate (1).

4. An elastomeric ball metal seal ball valve in accordance with claim 2 wherein: the joint of the first mounting plate (406) and the second mounting plate (404) is provided with a sealing gasket, and the joint of the third mounting plate (401) and the first valve body (8) and the second valve body (9) is provided with a sealing gasket.

5. An elastomeric ball metal seal ball valve in accordance with claim 1 wherein: the outer surface of the handle (7) is sleeved with an anti-slip sleeve.

6. An elastomeric ball metal seal ball valve in accordance with claim 1 wherein: and anticorrosive coatings are coated on the outer surfaces of the first valve body (8) and the second valve body (9).

7. An elastomeric ball metal seal ball valve in accordance with claim 1 wherein: the ball valve core (11) rotates in the through hole (2).

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