CN213419971U - Spheroid convenient to stable installation - Google Patents
Spheroid convenient to stable installation Download PDFInfo
- Publication number
- CN213419971U CN213419971U CN202022077511.7U CN202022077511U CN213419971U CN 213419971 U CN213419971 U CN 213419971U CN 202022077511 U CN202022077511 U CN 202022077511U CN 213419971 U CN213419971 U CN 213419971U
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- hole
- positioning
- connecting hole
- ball body
- fastening screw
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Abstract
The utility model provides a ball body convenient for stable installation, which comprises a ball body, wherein the center of the ball body is provided with a through hole which runs through the left side and the right side of the ball body, the upper end of the sphere body is provided with a positioning connecting hole, a positioning shaft matched with the positioning connecting hole is connected in the positioning connecting hole, the cross section of the positioning connecting hole is of a regular hexagon structure, a groove which is coaxial with the positioning connecting hole is arranged on the side wall of the through hole, the center of the bottom of the groove is provided with a through hole communicated with the positioning connecting hole, the bottom surface of the positioning shaft is provided with a threaded hole corresponding to the through hole, the positioning shaft further comprises a fastening screw, the fastening screw is arranged in the groove, the fastening screw penetrates through the through hole to be fixedly connected with the threaded hole in the bottom of the positioning shaft, and the bottom of the sphere body is provided with a protruding positioning column.
Description
Technical Field
The utility model relates to a spheroid convenient to stable installation.
Background
The spheroid installation in the ball valve is generally fixed a position the spheroid through the disk seat of valve rod and spheroid both sides and spheroidal cooperation, mainly fixes a position the spheroid through the valve rod, and the disk seat forms sealed cooperation with the spheroid, but, spheroidal installation is more important, and the stability of spheroid installation can directly influence the life of ball valve.
SUMMERY OF THE UTILITY MODEL
To the problem pointed out in the background art, the utility model provides a spheroid convenient to stable installation to improve the life of ball valve.
The technical scheme of the utility model is realized like this:
a sphere convenient for stable installation comprises a sphere body, wherein a through hole penetrating through the left side and the right side of the sphere body is formed in the center of the sphere body, a positioning connecting hole is formed in the upper end of the sphere body, a positioning shaft matched with the positioning connecting hole is connected in the positioning connecting hole, the cross section of the positioning connecting hole is of a regular hexagon structure, a groove coaxial with the positioning connecting hole is formed in the side wall of the through hole, a through hole communicated with the positioning connecting hole is formed in the center of the bottom of the groove, a threaded hole corresponding to the through hole is formed in the bottom surface of the positioning shaft, the sphere further comprises a fastening screw, the fastening screw is arranged in the groove and penetrates through the through hole to be fixedly connected with the threaded hole in the bottom of the positioning shaft, a convex positioning column is arranged at the bottom of the sphere body, and the positioning column are coaxial, the cross section of the lower half section of the positioning shaft is a regular hexagon, the cross section of the upper half section of the positioning shaft is circular, and the upper end of the positioning column is provided with a valve rod connecting hole.
The utility model discloses further set up to, fastening screw with the bottom of recess between be equipped with the gasket.
The utility model discloses further set up to, the reference column be cylindrical structure.
The utility model discloses further set up to, the reference column be with spheroid body an organic whole setting.
By adopting the technical scheme, the beneficial effects of the utility model are that:
the utility model provides a spheroid convenient to stable installation, its spheroidal lower extreme accessible reference column are fixed a position, and upper end accessible reference column is fixed a position, and the bottom of valve body sets up the hole of being connected with the reference column, and the location hub connection is in the valve rod mounting hole of valve body upper end, and the valve rod is connected with the epaxial end of location, and the setting of reference column and location axle makes the spheroid can be by stable installation.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a top view of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The present invention is described below with reference to fig. 1-2:
a sphere convenient for stable installation comprises a sphere body 1, wherein a through hole 2 penetrating through the left side and the right side of the sphere body 1 is arranged at the center of the sphere body 1, a positioning connecting hole 3 is arranged at the upper end of the sphere body 1, a positioning shaft 4 adaptive to the positioning connecting hole 3 is connected in the positioning connecting hole 3, the cross section of the positioning connecting hole 3 is of a regular hexagon structure, a groove 5 coaxial with the positioning connecting hole 3 is arranged on the side wall of the through hole 2, a through hole 6 communicated with the positioning connecting hole 3 is arranged at the center of the bottom of the groove 5, a threaded hole 7 corresponding to the through hole 6 is arranged on the bottom surface of the positioning shaft 4, the sphere further comprises a fastening screw 8, the fastening screw 8 is arranged in the groove 5, the fastening screw 8 penetrates through the through hole 6 and is fixedly connected with the threaded hole 7 at the bottom of the positioning shaft 4, the bottom of spheroid body 1 be equipped with convex reference column 9, reference column 9 and reference column 9 coaxial setting, the cross section of the lower half section of location axle 4 be regular hexagon, the cross section of the first half section of location axle 4 be circular, the upper end of reference column 9 be equipped with valve rod connecting hole 11.
Wherein, a gasket 10 is arranged between the fastening screw 8 and the bottom of the groove 5.
Wherein, the positioning column 9 is a cylindrical structure.
Wherein, the positioning column 9 is integrated with the sphere body 1.
By adopting the technical scheme, the beneficial effects of the utility model are that:
the utility model provides a spheroid convenient to stable installation, its spheroidal lower extreme accessible reference column 9 fixes a position, and upper end accessible reference column 9 fixes a position, and the bottom of valve body sets up the hole of being connected with reference column 9, and location axle 4 is connected in the valve rod mounting hole of valve body upper end, and the valve rod is connected with location axle 4 upper ends, and reference column 9 makes the spheroid can be by stable installation with setting up of location axle 4.
The above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The utility model provides a spheroid convenient to stable installation which characterized in that: comprises a ball body, a through hole penetrating through the left side and the right side of the ball body is arranged at the center of the ball body, a positioning connecting hole is arranged at the upper end of the ball body, a positioning shaft matched with the positioning connecting hole is connected in the positioning connecting hole, the cross section of the positioning connecting hole is of a regular hexagon structure, a groove coaxially arranged with the positioning connecting hole is arranged on the side wall of the through hole, a through hole communicated with the positioning connecting hole is arranged at the center of the bottom of the groove, a threaded hole corresponding to the through hole is arranged on the bottom surface of the positioning shaft, the ball body further comprises a fastening screw, the fastening screw is arranged in the groove, the fastening screw penetrates through the through hole to be fixedly connected with the threaded hole at the bottom of the positioning shaft, a convex positioning column is arranged at the bottom of the ball body, and the positioning column are, the cross section of the lower half section of the positioning shaft is a regular hexagon, the cross section of the upper half section of the positioning shaft is circular, and the upper end of the positioning column is provided with a valve rod connecting hole.
2. A sphere to facilitate stable installation according to claim 1, wherein: and a gasket is arranged between the fastening screw and the bottom of the groove.
3. A sphere to facilitate stable installation according to claim 1, wherein: the positioning column is of a cylindrical structure.
4. A sphere to facilitate stable installation according to claim 1, wherein: the positioning column is integrated with the sphere body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022077511.7U CN213419971U (en) | 2020-09-21 | 2020-09-21 | Spheroid convenient to stable installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022077511.7U CN213419971U (en) | 2020-09-21 | 2020-09-21 | Spheroid convenient to stable installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213419971U true CN213419971U (en) | 2021-06-11 |
Family
ID=76263012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022077511.7U Active CN213419971U (en) | 2020-09-21 | 2020-09-21 | Spheroid convenient to stable installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213419971U (en) |
-
2020
- 2020-09-21 CN CN202022077511.7U patent/CN213419971U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |