CN220566622U - Opposite-clamping type eccentric hemispherical valve - Google Patents
Opposite-clamping type eccentric hemispherical valve Download PDFInfo
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- CN220566622U CN220566622U CN202321412725.2U CN202321412725U CN220566622U CN 220566622 U CN220566622 U CN 220566622U CN 202321412725 U CN202321412725 U CN 202321412725U CN 220566622 U CN220566622 U CN 220566622U
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- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 230000000149 penetrating effect Effects 0.000 claims abstract description 3
- 238000001125 extrusion Methods 0.000 claims description 18
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 3
- 239000007788 liquid Substances 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 210000001503 joint Anatomy 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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Abstract
The utility model discloses a butt-clamping type eccentric half ball valve, which relates to the technical field of eccentric half ball valves and comprises a valve body, wherein the surface of the valve body is rotationally connected with an operating rod penetrating through the inside of the valve body, the inside of the valve body is rotationally connected with a hemispherical valve core, the surface of the hemispherical valve core is fixedly connected with the lower end of the operating rod, the inner walls at the two ends of the valve body are both slidingly connected with a pipeline, the surface of the pipeline is provided with a connecting mechanism, the connecting mechanism comprises a fixed ring, the inner wall of the fixed ring is fixedly connected with the surface of the pipeline, and through the arrangement of the connecting mechanism, a worker can complete the connection between the pipeline and the valve body by only inserting the pipeline into the valve body and then rotating a moving disc, so that the worker can complete the connection between the pipeline and the valve body without screwing a plurality of bolts.
Description
Technical Field
The utility model relates to the technical field of eccentric hemispherical valves, in particular to a butt-clamping type eccentric hemispherical valve.
Background
The eccentric half ball valve is a new type ball valve, which has some advantages of its own structure, such as no friction of switch, difficult abrasion of seal and small opening and closing moment.
Patent number: 202120318215.3 the utility model discloses a butt clamp formula eccentric half ball valve, through supporting mechanism, avoided wearing and tearing valve body's condition to appear, supporting mechanism and arc connecting block convenient to detach have improved butt clamp formula eccentric half ball valve's general nature, through the follower lever, improved the steadiness when hemisphere case rotates, further improved the leakproofness of the second through-hole of valve body bottom through the insurance unit.
However, in the use process, when the connecting rod is connected with an external pipeline, the left end of each butt joint rod is required to pass through a butt joint buckle first flange in sequence and then is fixed by screwing a second nut, and then the right end of each butt joint rod passes through the second flange and is fixed by screwing a third nut, so that a worker is required to consume more time on screwing a bolt, the efficiency is slower, and the connection efficiency of the pipeline and a valve body is reduced.
Disclosure of Invention
The utility model aims to at least solve one of the technical problems in the prior art, and provides a butt-clamping type eccentric half ball valve which can solve the problem of low connection efficiency between a pipeline and a valve body.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the opposite-clamping type eccentric half ball valve comprises a valve body, wherein the surface of the valve body is rotationally connected with an operating rod penetrating through the inside of the valve body, the inside of the valve body is rotationally connected with a hemispherical valve core, the surface of the hemispherical valve core is fixedly connected with the lower end of the operating rod, the inner walls at the two ends of the valve body are respectively and slidably connected with a pipeline, and the surface of each pipeline is provided with a connecting mechanism;
the connecting mechanism comprises a fixed ring, the inner wall of the fixed ring is fixedly connected with the surface of the pipeline, the surface of the fixed ring is fixedly connected with a inserted link which is arranged in a circumferential array, the surface of the valve body is fixedly connected with a fixed disc, the surface of the fixed disc is provided with slots which are arranged in a circumferential array, the surface of the inserted link is slidably connected with the inner wall of the slots, and the surface of the inserted link is provided with clamping grooves.
Preferably, a baffle is fixedly connected to the surface of the inserted link.
Preferably, the inner wall rotation of slot is connected with the card pole that the cross-section is L shape, the fixed surface of card pole is connected with the dwang, the surface of dwang rotates with the inside of valve body and is connected, the surface activity of dwang has cup jointed the torsional spring, the both ends of torsional spring respectively with the surface of dwang and the inside fixed connection of valve body.
Preferably, the surface threaded connection of valve body has the cross-section to be the movable disk of well shape, the surface rotation of movable disk is connected with the connection pad, one side fixedly connected with that the connection pad is close to the fixed disk is the extrusion rod of circumference array, the surface of extrusion rod is the inner wall sliding connection with the slot equally, the one end that the connection pad was kept away from to the extrusion rod is the toper.
Preferably, a sealing sleeve is fixedly connected in the valve body, and the inner wall of the sealing sleeve is rotationally connected with the surface of the operating rod.
Compared with the prior art, the utility model has the beneficial effects that:
(1) This to pressing from both sides formula eccentric half ball valve, through coupling mechanism's setting, make the staff only need insert the valve body with the pipeline, rotate afterwards and remove the dish and can be with accomplishing the connection between pipeline and the valve body to make the staff need not to twist a plurality of bolts and can accomplish the connection of pipeline and valve body, convenient operation has improved the connection efficiency between pipeline and the valve body, has improved staff's work efficiency, has higher practical value.
(2) The gap between the operating rod and the valve body is sealed through the arrangement of the sealing sleeve, so that the leakage of liquid from the gap between the valve body and the operating rod is avoided as much as possible, the loss of the liquid is reduced, and the normal use of the half ball valve is improved.
(3) The pair of clamp type eccentric half ball valves are characterized in that the movable disc and the valve body are in threaded connection, and the position of the movable disc is limited, so that the situation that the movable disc moves automatically to cause separation between the pipeline and the valve body is avoided as much as possible, and the connection stability between the pipeline and the valve body is improved.
Drawings
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:
FIG. 1 is a schematic view of a structure of a butt-clamp type eccentric half ball valve of the present utility model;
FIG. 2 is a side view of the valve body of the present utility model;
FIG. 3 is a side view of a holding pan of the present utility model;
fig. 4 is a top view of the holding pan of the present utility model.
Reference numerals: 1. a joystick; 2. a valve body; 3. a connecting disc; 4. a fixed plate; 5. a torsion spring; 6. a rotating lever; 7. a pipe; 8. a slot; 9. a rod; 10. a fixing ring; 11. sealing sleeve; 12. a hemispherical valve core; 13. a baffle; 14. a clamping groove; 15. a clamping rod; 16. an extrusion rod; 17. the disc is moved.
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.
In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, greater than, less than, exceeding, etc. are understood to exclude this number, and above, below, within, etc. are understood to include this number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a double-clip type eccentric half ball valve, includes valve body 2, and the surface rotation of valve body 2 is connected with the control rod 1 that runs through inside valve body 2, and the inside rotation of valve body 2 is connected with hemisphere case 12, and the surface of hemisphere case 12 and the lower extreme fixed connection of control rod 1 to make the staff change the position of hemisphere case 12 through rotating control rod 1 in the external world, thereby make valve body 2 open and close.
The inside fixedly connected with seal cover 11 of valve body 2, the inner wall of seal cover 11 rotates with the surface of control rod 1 to through the setting of seal cover 11, sealed the clearance between control rod 1 and the valve body 2, thereby avoided the condition that liquid takes place to reveal from the clearance between valve body 2 and the control rod 1 as far as possible, thereby reduced the loss of liquid, improved the normal use of half ball valve.
The equal sliding connection of inner wall at valve body 2 both ends has pipeline 7, the surface of pipeline 7 is provided with coupling mechanism, coupling mechanism includes solid fixed ring 10, gu fixed ring 10's inner wall and pipeline 7's fixed surface connection, gu fixed ring 10's fixed surface is connected with and is the inserted bar 9 that circumference array was arranged, the fixed disk 4 is connected with to the surface of valve body 2, the slot 8 that is circumference array was arranged has been seted up on the surface of fixed disk 4, the surface of inserted bar 9 and the inner wall sliding connection of slot 8, the fixed surface of inserted bar 9 is connected with baffle 13, thereby through baffle 13's setting, the distance in the slot 8 of inserting of inserted bar 9 has been restricted, thereby guaranteed smooth connection between follow-up pipeline 7 and the valve body 2.
The inner wall rotation of slot 8 is connected with the card pole 15 that the cross-section is L shape, and the fixed surface of card pole 15 is connected with dwang 6, and the surface of dwang 6 rotates with the inside of valve body 2 to be connected, and torsional spring 5 has been cup jointed in the surface activity of dwang 6, and the both ends of torsional spring 5 are respectively with the inside fixed connection of the surface of dwang 6 and valve body 2, and device initial state, card pole 15 are in tilt state, and torsional spring 5 does not take place the distortion this moment.
The draw-in groove 14 has been seted up on the surface of inserted bar 9, and the surface threaded connection of valve body 2 has the movable disk 17 that the cross-section is well shape, and the surface rotation of movable disk 17 is connected with connection pad 3 to through the setting of movable disk 17 cross-section for well shape, make between connection pad 3 and the movable disk 17 zonulae occludens, thereby avoided connection pad 3 and the condition that the movable disk 17 takes place the separation, avoided simultaneously the self-moving of connection pad 3, and then guaranteed the stability of being connected between valve body 2 and the pipeline 7.
One side fixedly connected with that connection pad 3 is close to fixed disk 4 is the extrusion pole 16 of circumference array, the surface of extrusion pole 16 be the inner wall sliding connection with slot 8 equally, and the one end that connection pad 3 was kept away from to extrusion pole 16 is the toper to through the setting of extrusion pole 16 toper end, guaranteed that extrusion pole 16 can insert smoothly between the card pole 15, and then guaranteed the smooth operation of device.
Further, when the device is used, a worker can insert the pipeline 7 into the valve body 2 at first, then drive the fixed ring 10 to approach the fixed disc 4, then insert the inserting rod 9 into the slot 8, at this time, the worker can rotate the movable disc 17, and because the extrusion rod 16 is positioned in the slot 8 at this time, when the movable disc 17 rotates, the connecting disc 3 cannot rotate along with the movable disc 17, and rotates along with the movable disc 17, so that the movable disc 17 and the connecting disc 3 gradually approach the fixed disc 4, so that the extrusion rod 16 is penetrated into the slot 8 again, further the conical surface of the extrusion rod 16 extrudes and pushes one end of the clamping rod 15, so that the clamping rod 15 rotates in the slot 8, so that the raising end of the clamping rod 15 gradually descends, the lower pressing end of the clamping rod 15 gradually lifts, and then drives the rotating rod 6 to rotate in the valve body 2, so that the torsion spring 5 deforms, simultaneously, the tilting end of the clamping rod 15 descends, the bending end of the clamping rod 15 is inserted into the clamping groove 14, and then the pipe 7 is pulled, because the clamping rod 15 hooks the inner wall of the clamping groove 14, the inserting rod 9 cannot be pulled out of the slot 8, the pipe 7 cannot be pulled out of the valve body 2, and further, by the arrangement of the connecting mechanism, a worker only needs to insert the pipe 7 into the valve body 2, and then the connection between the pipe 7 and the valve body 2 can be completed by rotating the moving disc 17, so that the worker can complete the connection between the pipe 7 and the valve body 2 without screwing a plurality of bolts, the operation is convenient, the connection efficiency between the pipe 7 and the valve body 2 is improved, the working efficiency of the worker is improved, higher practical value is achieved, meanwhile, the position of the moving disc 17 is limited by adopting the threaded connection arrangement between the moving disc 17 and the valve body 2, thereby avoiding the situation that the moving disc 17 moves by itself to cause the separation between the pipeline 7 and the valve body 2 as much as possible, and further improving the stability of the connection between the pipeline 7 and the valve body 2.
Working principle: when the device is used, a worker can insert the pipeline 7 into the valve body 2 at first, and then drive the fixed ring 10 to approach the fixed disc 4, and then insert the inserted link 9 into the slot 8, at this time, the worker can move the disc 17 through rotating, and because the extrusion rod 16 is positioned in the slot 8 at this time, when the moving disc 17 rotates, the connecting disc 3 can not rotate along with the moving disc 17, and along with the rotation of the moving disc 17, thereby the moving disc 17 and the connecting disc 3 gradually approach the fixed disc 4, and further the extrusion rod 16 is deeply inserted into the slot 8 again, and then the conical surface of the extrusion rod 16 extrudes and pushes one end of the clamping rod 15, and further the clamping rod 15 rotates in the slot 8, so that the tilting end of the clamping rod 15 gradually descends, and then the rotating rod 6 rotates in the valve body 2, and further the torsion spring 5 deforms, and meanwhile, the tilting end of the clamping rod 15 descends, and further the bending end of the clamping rod 15 is inserted into the clamping groove 14, and further the clamping rod 15 is pulled 7, and the pipeline 9 cannot be pulled out from the slot 8 if the clamping rod 15 hooks the inner wall of the clamping groove 14.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.
Claims (5)
1. The utility model provides a butt clamp formula eccentric half ball valve, includes valve body (2), its characterized in that: the surface of the valve body (2) is rotationally connected with an operating rod (1) penetrating through the interior of the valve body (2), the interior of the valve body (2) is rotationally connected with a hemispherical valve core (12), the surface of the hemispherical valve core (12) is fixedly connected with the lower end of the operating rod (1), the inner walls at two ends of the valve body (2) are both slidingly connected with a pipeline (7), and the surface of the pipeline (7) is provided with a connecting mechanism;
coupling mechanism includes solid fixed ring (10), the inner wall of solid fixed ring (10) is connected with the fixed surface of pipeline (7), the fixed surface of solid fixed ring (10) is connected with inserted bar (9) that are circumference array and arrange, the fixed surface of valve body (2) is connected with fixed disk (4), slot (8) that are circumference array and arrange have been seted up on the surface of fixed disk (4), the surface of inserted bar (9) and the inner wall sliding connection of slot (8), draw-in groove (14) have been seted up on the surface of inserted bar (9).
2. The butt-clamp eccentric half ball valve as in claim 1, wherein: the surface of the inserted link (9) is fixedly connected with a baffle (13).
3. The butt-clamp eccentric half ball valve as in claim 1, wherein: the inner wall rotation of slot (8) is connected with clamping rod (15) that the cross-section is L shape, the fixed surface of clamping rod (15) is connected with dwang (6), the surface of dwang (6) is rotated with the inside of valve body (2) and is connected, torsional spring (5) have been cup jointed in the surface activity of dwang (6), the both ends of torsional spring (5) respectively with the surface of dwang (6) and the inside fixed connection of valve body (2).
4. The butt-clamp eccentric half ball valve as in claim 1, wherein: the surface threaded connection of valve body (2) has movable disk (17) that the cross-section is well shape, the surface rotation of movable disk (17) is connected with connection pad (3), one side fixedly connected with that connection pad (3) are close to fixed disk (4) is extrusion pole (16) of circumference array, the surface of extrusion pole (16) is the same with the inner wall sliding connection of slot (8), the one end that connection pad (3) was kept away from to extrusion pole (16) is the toper.
5. The butt-clamp eccentric half ball valve as in claim 1, wherein: the inside of valve body (2) is fixedly connected with seal cover (11), the inner wall of seal cover (11) is connected with the surface rotation of control rod (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321412725.2U CN220566622U (en) | 2023-06-05 | 2023-06-05 | Opposite-clamping type eccentric hemispherical valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321412725.2U CN220566622U (en) | 2023-06-05 | 2023-06-05 | Opposite-clamping type eccentric hemispherical valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220566622U true CN220566622U (en) | 2024-03-08 |
Family
ID=90094561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321412725.2U Active CN220566622U (en) | 2023-06-05 | 2023-06-05 | Opposite-clamping type eccentric hemispherical valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220566622U (en) |
-
2023
- 2023-06-05 CN CN202321412725.2U patent/CN220566622U/en active Active
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