CN215258075U - Top-mounted eccentric half-ball valve casting - Google Patents
Top-mounted eccentric half-ball valve casting Download PDFInfo
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- CN215258075U CN215258075U CN202121664286.5U CN202121664286U CN215258075U CN 215258075 U CN215258075 U CN 215258075U CN 202121664286 U CN202121664286 U CN 202121664286U CN 215258075 U CN215258075 U CN 215258075U
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Abstract
The utility model discloses an eccentric hemisphere valve foundry goods of facial make-up, including the connecting cylinder, the internally mounted of connecting cylinder has concatenation mechanism, concatenation mechanism includes screw rod, perpendicular section of thick bamboo, plectane, horizontal pole and straight board, the outer wall of screw rod and the top threaded connection of connecting cylinder, the bottom of screw rod links to each other with the top welding of perpendicular section of thick bamboo. Make the top of straight board and the inner wall top of ball valve foundry goods offset tightly, the installation of complete ball valve foundry goods, stability is improved, prevent that the friction from taking place the transposition, the leakproofness has been guaranteed, normal use has been ensured, the rubber pad of bent plate outer wall increases the friction between bent plate and the foundry goods simultaneously, it guarantees to seal to improve the leakproofness, the choked flow effect has been realized, convenient to use has reduced the use degree of difficulty, fix arc board and ball valve foundry goods through the bolt afterwards, contact the bottom and the holding surface of bottom plate afterwards, realize the support of ball valve foundry goods, the trouble of artificial support has been saved in the use, the operation degree of difficulty has been reduced, and convenient to popularize and use.
Description
Technical Field
The utility model relates to an eccentric hemisphere valve foundry goods technical field of facial make-up formula specifically is an eccentric hemisphere valve foundry goods of facial make-up formula.
Background
The casting is a metal molding object obtained by various casting methods, namely, the smelted liquid metal is poured into a casting mold prepared in advance by pouring, injecting, sucking or other casting methods, and after cooling, the casting is subjected to subsequent processing means such as grinding and the like, so that the object with certain shape, size and performance is obtained.
The connecting cylinder is connected for directly pegging graft when using to current upper assembling type eccentric half ball valve foundry goods, uses to take place the friction transposition easily for a long time, has reduced the leakproofness, influences normal use to need both sides choked flow during the installation, original spoiler is troublesome to use, and the use degree of difficulty has been increased to the not convenient to use, and the bottom does not have the support simultaneously, needs the people to support during the use, and the operation degree of difficulty is big, is not conform to modern's user demand.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an eccentric hemisphere valve foundry goods of facial make-up formula to propose the eccentric hemisphere valve foundry goods of current facial make-up formula and connect for direct grafting when using in solving above-mentioned background art, long-time the use takes place the friction transposition easily, has reduced the leakproofness, influences the problem of normal use.
In order to achieve the above object, the utility model provides a following technical scheme: an upper-mounted eccentric hemispherical valve casting comprises a connecting cylinder, wherein a ball valve casting is inserted into the bottom of the outer wall of the connecting cylinder, and a splicing mechanism is mounted inside the connecting cylinder;
the splicing mechanism comprises a screw rod, a vertical cylinder, a circular plate, a cross rod and a straight plate;
the outer wall of screw rod and the top threaded connection of connecting cylinder, the bottom of screw rod links to each other with the top welding of a vertical cylinder, the curved groove of outer wall of a vertical cylinder slides the joint with the outer wall of plectane, the front of plectane and the inboard looks rigid coupling of horizontal pole, the bottom of a vertical cylinder and the inboard looks rigid coupling in top of straight board. The connection stability of the connecting cylinder is improved, and dislocation is prevented.
Preferably, the outer sides of the two cross rods are fixedly connected with the inner wall of the connecting cylinder respectively, and the outer sides of the tops of the two straight plates are abutted against the top of the inner wall of the ball valve casting respectively. The straight plate plays a role in fixing the valve ball casting and the connecting cylinder.
Preferably, two sides of the inner wall of the ball valve casting are respectively provided with a blocking mechanism;
the blocking mechanism comprises a short rod, a bent plate and a rubber pad;
the outer wall of the short rod is rotationally connected with the outer wall of the ball valve casting, the bottom of the short rod is welded with the top of the bent plate, the outer wall of the bent plate is fixedly connected with the inner wall of the rubber pad, and the outer wall of the rubber pad is attached to the inner wall of the ball valve casting. Realizing the function of flow resistance.
Preferably, the top parts of the two short rods are respectively welded with a bent rod. The bent rod is convenient for driving the short rod to rotate.
Preferably, two sides of the bottom of the ball valve casting are respectively provided with a supporting mechanism;
the supporting mechanism comprises an arc plate, a bolt and a bottom plate;
the inner side of the arc plate is attached to the outer side of the bottom of the ball valve casting, the outer wall of the arc plate is in threaded connection with the outer wall of the ball valve casting through a bolt, and the bottom of the arc plate and the top of the bottom plate are integrally formed. The support of the valve ball casting in use is realized.
Compared with the prior art, the beneficial effects of the utility model are that: according to the upper-mounted eccentric half-ball valve casting, the screw rod in the splicing mechanism rotates upwards to drive the vertical cylinder to move upwards, the curved groove on the outer wall of the vertical cylinder is matched with the circular plate to rotate outwards, the straight plate is driven to rotate outwards, the top of the straight plate is abutted against the top of the inner wall of the ball valve casting, and the installation of the complete ball valve casting improves the stability, prevents friction transposition, ensures the sealing property and ensures normal use;
the short rod in the blocking mechanism is forced to rotate, so that the bent plate rotates on the inner wall of the ball valve casting, the bent plate shields the inner wall of the ball valve casting, meanwhile, a rubber pad on the outer wall of the bent plate increases friction between the bent plate and the casting, the sealing performance is improved, sealing is guaranteed, the flow blocking effect is achieved, the use is convenient, and the use difficulty is reduced;
the inner side of the arc plate is attached to the two sides of the bottom of the ball valve casting through the supporting mechanism, the arc plate and the ball valve casting are fixed through the bolts, the bottom of the bottom plate is contacted with the supporting surface, the ball valve casting is supported, the trouble of manual supporting is omitted in the using process, the operation difficulty is reduced, and the popularization and the use are facilitated.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view showing the connection structure of the connection cylinder, the ball valve casting and the screw in FIG. 1;
FIG. 3 is a schematic view showing the connection structure of the screw, the vertical cylinder and the circular plate in FIG. 1;
fig. 4 is a schematic view of the connection relationship between the short rod, the curved plate and the rubber pad in fig. 1.
In the figure: 1. connecting cylinder, 2, splicing mechanism, 201, screw rod, 202, vertical cylinder, 203, circular plate, 204, cross rod, 205, straight plate, 3, blocking mechanism, 301, short rod, 302, curved plate, 303, rubber pad, 4, supporting mechanism, 401, arc plate, 402, bolt, 403, bottom plate, 5, ball valve casting, 6 and curved rod.
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 work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an eccentric hemisphere valve foundry goods of facial make-up, including connecting cylinder 1, it has ball valve foundry goods 5 to peg graft in the outer wall bottom of connecting cylinder 1, the internally mounted of connecting cylinder 1 has splicing mechanism 2, splicing mechanism 2 includes screw rod 201, vertical cylinder 202, circular plate 203, horizontal pole 204 and straight board 205, the outer wall of screw rod 201 and the top threaded connection of connecting cylinder 1, screw rod 201 atress passes through connecting cylinder 1 top tilting, the bottom of screw rod 201 links to each other with the top welding of vertical cylinder 202, the curved groove of outer wall of vertical cylinder 202 and the outer wall slip joint of circular plate 203, vertical cylinder 202 normal running fit outer wall curved groove drives the circular plate and reciprocates, the front of circular plate 203 and the inboard looks rigid coupling of horizontal pole 204, the bottom of vertical cylinder 202 and the top inboard looks rigid coupling of straight board 205.
The outer sides of the two cross rods 204 are fixedly connected with the inner wall of the connecting cylinder 1 respectively, the outer sides of the tops of the two straight plates 205 are abutted against the top of the inner wall of the ball valve casting 5 respectively, the two sides of the inner wall of the ball valve casting 5 are provided with the blocking mechanisms 3 respectively, each blocking mechanism 3 comprises a short rod 301, a bent plate 302 and a rubber pad 303, the outer wall of each short rod 301 is rotatably connected with the outer wall of the ball valve casting 5, the short rods 301 are stressed to rotate through bearings on the outer wall of the ball valve casting 5, the bottom of each short rod 301 is connected with the top of the bent plate 302 in a welding mode, the outer wall of each bent plate 302 is fixedly connected with the inner wall of the rubber pad 303, the rubber pads 303 ensure the sealing between the bent plates 302 and the ball valve casting 5, the outer walls of the rubber pads 303 are attached to the inner wall of the ball valve casting 5, the bent rods 6 are welded on the tops of the two short rods 301 respectively, the bent rods 6 are convenient for driving the short rods 301 to rotate, the two sides of the bottom of the ball valve casting 5 are provided with the supporting mechanisms 4 respectively, the supporting mechanism 4 comprises an arc plate 401, a bolt 402 and a bottom plate 403, the inner side of the arc plate 401 is attached to the outer side of the bottom of the ball valve casting 5, the outer wall of the arc plate 401 is connected with the outer wall of the ball valve casting 5 through the bolt 402 in a threaded manner, the bolt 402 rotates outwards to enable the arc plate 401 to be separated from the ball valve casting 5, and the bottom of the arc plate 401 and the top of the bottom plate 403 are integrally formed.
In this example, when using the ball valve casting 5, the bottom of the outer wall of the connecting cylinder 1 is inserted into the top of the ball valve casting 5, then the screw 201 is rotated upwards to drive the vertical cylinder 202 to move upwards, and simultaneously the curved groove of the outer wall of the vertical cylinder 202 and the circular plate 203 are matched to rotate outwards to drive the straight plate 205 to rotate outwards, so that the top of the straight plate 205 is abutted against the top of the inner wall of the ball valve casting 5, the installation of the complete ball valve casting 5 is realized, when needing to be supported, the inner side of the arc plate 401 is attached to two sides of the bottom of the ball valve casting 5, then the arc plate 401 and the ball valve casting 5 are fixed through the bolt 402, then the bottom of the bottom plate 403 is contacted with the supporting surface to realize the support of the ball valve casting 5, when flow blocking is needed, the short rod 301 is driven to rotate through the curved rod 6, and then the curved plate 302 is rotated on the inner wall of the ball valve casting 5, so that the curved plate 302 shields the inner wall of the ball valve casting 5, meanwhile, the rubber pad 303 on the outer wall of the curved plate 302 increases the friction between the curved plate 302 and the casting, improves the sealing property and ensures the sealing.
The above description is only a 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 (5)
1. The utility model provides an eccentric hemisphere valve foundry goods of upper assembling formula, includes connecting cylinder (1), its characterized in that: a ball valve casting (5) is inserted at the bottom of the outer wall of the connecting cylinder (1), and a splicing mechanism (2) is installed inside the connecting cylinder (1);
the splicing mechanism (2) comprises a screw rod (201), a vertical cylinder (202), a circular plate (203), a cross rod (204) and a straight plate (205);
the outer wall of screw rod (201) and the top threaded connection of connecting cylinder (1), the bottom of screw rod (201) links to each other with the top welding of vertical cylinder (202), the curved groove of outer wall of vertical cylinder (202) slides the joint with the outer wall of plectane (203), the front of plectane (203) and the inboard looks rigid coupling of horizontal pole (204), the bottom of vertical cylinder (202) and the top inboard looks rigid coupling of straight board (205).
2. The top-loading eccentric half-ball valve casting according to claim 1, wherein: the outer sides of the two cross rods (204) are fixedly connected with the inner wall of the connecting cylinder (1) respectively, and the outer sides of the tops of the two straight plates (205) are tightly propped against the top of the inner wall of the ball valve casting (5) respectively.
3. The top-loading eccentric half-ball valve casting according to claim 1, wherein: two sides of the inner wall of the ball valve casting (5) are respectively provided with a blocking mechanism (3);
the blocking mechanism (3) comprises a short rod (301), a curved plate (302) and a rubber pad (303);
the outer wall of quarter butt (301) rotates with the outer wall of ball valve foundry goods (5) and links to each other, the bottom of quarter butt (301) links to each other with the top welding of bent plate (302), the outer wall of bent plate (302) and the inner wall looks rigid coupling of rubber pad (303), the outer wall of rubber pad (303) and the inner wall of ball valve foundry goods (5) are laminated mutually.
4. The upper-mounted eccentric half-ball valve casting according to claim 3, wherein: the tops of the two short rods (301) are respectively welded with a bent rod (6).
5. The top-loading eccentric half-ball valve casting according to claim 1, wherein: two sides of the bottom of the ball valve casting (5) are respectively provided with a supporting mechanism (4);
the supporting mechanism (4) comprises an arc plate (401), a bolt (402) and a bottom plate (403);
the inboard of arc board (401) is laminated with the bottom outside of ball valve foundry goods (5) mutually, the outer wall of arc board (401) passes through bolt (402) and the outer wall threaded connection of ball valve foundry goods (5), the top integrated into one piece of bottom and bottom plate (403) of arc board (401).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121664286.5U CN215258075U (en) | 2021-07-21 | 2021-07-21 | Top-mounted eccentric half-ball valve casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121664286.5U CN215258075U (en) | 2021-07-21 | 2021-07-21 | Top-mounted eccentric half-ball valve casting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215258075U true CN215258075U (en) | 2021-12-21 |
Family
ID=79493501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121664286.5U Active CN215258075U (en) | 2021-07-21 | 2021-07-21 | Top-mounted eccentric half-ball valve casting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215258075U (en) |
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2021
- 2021-07-21 CN CN202121664286.5U patent/CN215258075U/en active Active
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