CN-224214745-U - Assembled ball valve sphere

CN224214745UCN 224214745 UCN224214745 UCN 224214745UCN-224214745-U

Abstract

The utility model discloses an assembled ball valve sphere, belongs to the technical field of ball valve spheres, and solves the problems that the ball valve sphere is mainly obtained in a cutting and turning mode at present, so that the production and processing efficiency is poor, and the ball valve sphere cannot be completely integrated in a casting and assembling mode. The inner ring channel is sleeved with an outer ring of the inner ring channel, and the inner ring channel is detachably connected with the major arc part and the minor arc part. When the utility model is assembled, the inner ring channel is embedded into the major arc part, the major arc embedded part is embedded into the cylinder groove, and the embedded block is embedded into the embedded groove by penetrating the valve rod. The minor arc part is aligned with the major arc part and slides in the convex block part, the convex block part is embedded into the concave part by pressurizing, the minor arc embedded part is embedded into the cylinder groove, and finally, the sealing glue is filled, so that the ball body assembly is completed.

Inventors

Ye liancheng
YU RENHAO
LIU XUEHONG
Fang Jielin
YANG SHULI
CHEN XIAOJUN
Cheng Cuie
LAN LIQING

Assignees

浙江好球流体控制科技有限公司

Dates

Publication Date: 20260508
Application Date: 20250625

Claims (5)

1. The utility model provides an assembled ball valve spheroid, its characterized in that includes inner circle passageway (6) and cover locate inner circle passageway (6) outer lane and the major arc portion (1) and the minor arc portion (3) of mutual detachable connection, there is the clearance between inner circle passageway (6) and major arc portion (1), the minor arc portion (3), the clearance intussuseption is filled with the sealant.
2. The ball body of the assembled ball valve according to claim 1, wherein the two ends of the outer ring of the minor arc part (3) are provided with concave parts (4), the minor arc parts (3) positioned at two sides of the concave parts (4) form limit parts (5), two ends of the major arc part (1) are fixedly connected with protruding block parts (2) which can be embedded into the concave parts (4), and the protruding block parts (2) are limited between the limit parts (5) at two sides.
3. The ball body of the assembled ball valve according to claim 2, wherein the outer ring of the inner ring channel (6) is provided with a cylindrical groove (7), the inner ring of the major arc part (1) is fixedly connected with a major arc embedded part (14) which can be embedded in the cylindrical groove (7), and the inner ring of the minor arc part (3) is fixedly connected with a minor arc embedded part (15) which can be embedded in the cylindrical groove (7).
4. The ball body of the assembled ball valve according to claim 3, wherein an inner ring of the minor arc embedded part (15) is provided with an embedded groove (8), a through hole (9) penetrating through the minor arc part (3) is formed in the groove bottom of the embedded groove (8), an embedded block (10) is detachably connected in the embedded groove (8), the bottom surface of the embedded block (10) is flush with the inner ring of the minor arc embedded part (15), and a valve rod (11) penetrating through the through hole (9) is fixedly connected to the top surface of the embedded block (10).
5. The ball body of the assembled ball valve according to claim 4, wherein one end of the valve rod (11) far away from the insert (10) is fixedly connected with a connecting part (12), and the connecting part (12) is provided with a through hole (9).

Description

Assembled ball valve sphere Technical Field The utility model relates to the technical field of ball valve balls, in particular to an assembled ball valve ball. Background Ball valve balls are key components in ball valves, generally spherical with a circular through hole in the middle. The valve is mainly responsible for controlling the on-off of fluid, and the valve is opened or closed by rotating 90 degrees. The ball body has smooth surface, can reduce the fluid resistance and improve the sealing performance. Common sphere materials include stainless steel, brass, plastic and the like, and the selection of the materials depends on the application scene and working medium of the valve. The unique structural design of the ball valve has the advantages of simple and convenient operation, rapid switching, reliable sealing and the like, and is widely applied to multiple fields of petroleum, chemical industry, natural gas, water treatment and the like, and is used for controlling and regulating the flow of medium in pipelines. However, in ball valves, the ball is mainly obtained by cutting and turning, which results in poor production efficiency, and the ball valve cannot be completely integrated by casting and assembling. Therefore, an assembled ball valve ball is proposed to solve or alleviate the above problems. Disclosure of utility model The utility model aims to solve the defects in the prior art and provides an assembled ball valve sphere. In order to achieve the above purpose, the present utility model adopts the following technical scheme: The utility model provides an assembled ball valve spheroid, includes the inner circle passageway, and cover locate the major arc portion and the minor arc portion of inner circle passageway outer lane and mutual detachable connection, there is the clearance between inner circle passageway and major arc portion, the minor arc portion, the clearance intussuseption is filled with the sealant. Preferably, concave parts are formed at two ends of the outer ring of the minor arc part, limiting parts are formed at the minor arc parts at two sides of the concave parts, protruding block parts capable of being embedded into the concave parts are fixedly connected at two ends of the major arc part, and the protruding block parts are limited between the limiting parts at two sides. Preferably, the outer ring of the inner ring channel is provided with a cylindrical groove, the inner ring of the major arc part is fixedly connected with a major arc embedded part which can be embedded in the cylindrical groove, and the inner ring of the minor arc part is fixedly connected with a minor arc embedded part which can be embedded in the cylindrical groove. Preferably, the inner ring of inferior arc embedded part has seted up the caulking groove, the through-hole that runs through inferior arc part has been seted up to the tank bottom of caulking groove, can dismantle in the caulking groove and be connected with the abacus, the bottom surface of abacus flushes the setting with the inner ring of inferior arc embedded part, abacus top surface fixedly connected with runs through the valve rod of through-hole. Preferably, one end of the valve rod, which is far away from the embedded block, is fixedly connected with a connecting part, and the connecting part is provided with a through hole. The utility model has the following beneficial effects: when the utility model is assembled, the inner ring channel is embedded into the major arc part, the major arc embedded part is embedded into the cylinder groove, and the embedded block is embedded into the embedded groove by penetrating the valve rod. The minor arc part is aligned with the major arc part and slides in the convex block part, the convex block part is embedded into the concave part by pressurizing, the minor arc embedded part is embedded into the cylinder groove, and finally, the sealing glue is filled, so that the ball body assembly is completed. Drawings In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. FIG. 1 is a schematic diagram of the structure of the present utility model; FIG. 2 is an exploded view of the present utility model; fig. 3 is an exploded view of the present utility model. In the figure, 1, a major arc part, 2, a lug part, 3, a minor arc part, 4, a concave part, 5, a limiting part, 6, an inner ring channel, 7, a cylindrical groove, 8, an embedding groove, 9, a through hole, 10, an embedding block, 11, a valve rod, 12, a connecting part, 13, a connecting hole, 14, a major arc embedding