CN210164932U

CN210164932U - Eccentric V-shaped ball valve rod

Info

Publication number: CN210164932U
Application number: CN201920723513.3U
Authority: CN
Inventors: 邵靖
Original assignee: Chengdu Amperex Technology Ltd
Current assignee: Chengdu Amperex Technology Ltd
Priority date: 2019-05-20
Filing date: 2019-05-20
Publication date: 2020-03-20
Anticipated expiration: 2029-05-20

Abstract

The utility model discloses an eccentric V type ball valve rod, including the guide post, the guide post wherein one end terminal surface is equipped with first spliced pole, guide post other end terminal surface is equipped with interconnect's first spacing post, first erection column, the spacing post of second, second erection column and the spacing post of third in proper order from the one end that is close to the guide post to the one end of keeping away from the guide post, form O type circle fixed slot between first spacing post, first erection column and the spacing post of second, form the slide bearing mounting groove between spacing post of second, second erection column and the spacing post of third, the one end terminal surface that the guide post was kept away from to the spacing post of third is equipped with the second spliced pole. The utility model discloses a change many times of self external diameter can with the internal diameter laminating of other parts, reduces the use of auxiliary component.

Description

Eccentric V-shaped ball valve rod

Technical Field

The utility model belongs to the valve member field, concretely relates to eccentric V type ball valve rod.

Background

The eccentric V-shaped ball valve is one of fixed ball valves and has good adjustability. Wherein, the valve rod is a component which drives the ball body to rotate in the eccentric V-shaped ball valve. At present, a common valve rod is cylindrical, and when the common valve rod is connected with other components, a plurality of auxiliary assemblies are additionally arranged to realize stable connection with the other components. Therefore, such a design does not satisfy the existing requirements.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve just is not enough to above-mentioned prior art, provides an eccentric V type ball valve rod, through the multiple change of self external diameter, can with the internal diameter laminating of other parts, reduces auxiliary component's use.

The utility model adopts the technical proposal that: the utility model provides an eccentric V type ball valve rod, includes the guide post, guide post wherein one end terminal surface is equipped with first spliced pole, guide post other end terminal surface is equipped with interconnect's first spacing post, first erection column, the spacing post of second, second erection column and the spacing post of third in proper order from the one end that is close to the guide post to the one end of keeping away from the guide post, form O type circle fixed slot between first spacing post, first erection column and the spacing post of second, form the slide bearing mounting groove between spacing post of second, second erection column and the spacing post of third, the one end terminal surface that the guide post was kept away from to the spacing post of third is equipped with the second spliced pole.

In one embodiment, a first guide chamfer is arranged at one end of the guide column close to the first connecting column.

In one embodiment, a second guiding chamfer is arranged at one end, close to the second connecting column, of the third limiting column.

In one embodiment, the first limiting column, the second limiting column and the third limiting column have the same outer diameter.

In one embodiment, the first mounting post and the second mounting post have the same outer diameter.

The beneficial effects of the utility model reside in that:

1. the connecting disc is connected with the connecting disc through the guide column, and is respectively connected with the shaft connecting sleeve component and the ball body through the first connecting column and the second connecting column, so that the connection of adjacent components is more convenient and stable;

2. the valve rod mounting channel of the valve body is connected through the first limiting column, the second limiting column and the third limiting column so as to be attached to the valve rod mounting channel of the valve body;

3. the O-shaped ring and the sliding bearing are fixed through the O-shaped ring fixing groove and the sliding bearing mounting groove respectively, so that the overall fixing capacity of the valve is improved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure: 1. a guide post; 2. a first connecting column; 3. a first limit post; 4. a first mounting post; 5. a second limit post; 6. a second mounting post; 7. a third limiting column; 8. an O-shaped ring fixing groove; 9. a sliding bearing fixing column; 10. a second connecting column; 11. a first guide chamfer; 12. a second guide chamfer.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1, an eccentric V-shaped ball valve rod, including guide post 1, guide post 1 wherein one end terminal surface is equipped with first spliced pole 2, guide post 1 other end terminal surface is equipped with interconnect's first spacing post 3, first erection column 4, the spacing post 5 of second, second erection column 6 and the spacing post 7 of third in proper order from the one end that is close to guide post 1 to the one end of keeping away from guide post 1, form O type circle fixed slot 8 between first spacing post 3, first erection column 4 and the spacing post 5 of second, form the slide bearing mounting groove between spacing post 5 of second, second erection column 6 and the spacing post 7 of third, the one end terminal surface that guide post 1 was kept away from to the spacing post 7 of third is equipped with second spliced pole 10.

In this embodiment, a first guiding chamfer 11 is disposed at one end of the guiding post 1 close to the first connecting post 2.

In this embodiment, a second guiding chamfer 12 is disposed at one end of the third limiting column 7 close to the second connecting column 10.

In this embodiment, the first, second and third

limiting columns

3, 5 and 7 have the same outer diameter.

In this embodiment, the first mounting post 4 and the second mounting post 6 have the same outer diameter.

The utility model is connected with the flange through the guide post 1 and respectively connected with the coupling sleeve component and the ball body through the first connecting post 2 and the second connecting post 10, so that the connection of the adjacent components is more convenient and stable; the valve rod mounting channel of the valve body is connected through the first limiting column 3, the second limiting column 5 and the third limiting column 7 so as to be attached to the valve rod mounting channel of the valve body; the O-shaped ring and the sliding bearing are respectively fixed through the O-shaped ring fixing groove 8 and the sliding bearing mounting groove, so that the integral fixing capacity of the valve is increased.

The above-mentioned embodiments only express the specific embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.

Claims

1. The utility model provides an eccentric V type ball valve rod which characterized in that: including guide post (1), guide post (1) wherein one end terminal surface is equipped with first spliced pole (2), guide post (1) other end terminal surface is equipped with interconnect's first spacing post (3), first erection column (4), the spacing post of second (5), second erection column (6) and third spacing post (7) from the one end that is close to guide post (1) to the one end of keeping away from guide post (1) in proper order, form O type circle fixed slot (8) between first spacing post (3), first erection column (4) and the spacing post of second (5), form the slide bearing mounting groove between spacing post of second (5), second erection column (6) and the spacing post of third (7), the one end terminal surface that guide post (1) was kept away from to spacing post of third (7) is equipped with second spliced pole (10).

2. The eccentric V-shaped ball valve stem according to claim 1, wherein: one end of the guide post (1) close to the first connecting post (2) is provided with a first guide chamfer (11).

3. The eccentric V-shaped ball valve stem according to claim 1, wherein: and a second guide chamfer (12) is arranged at one end of the third limiting column (7) close to the second connecting column (10).

4. The eccentric V-shaped ball valve stem according to claim 1, wherein: the first limiting column (3), the second limiting column (5) and the third limiting column (7) are consistent in outer diameter.

5. The eccentric V-shaped ball valve stem according to claim 1, wherein: the first mounting column (4) and the second mounting column (6) are consistent in outer diameter.