CN217301694U - Lifting type corrugated pipe ball valve - Google Patents
Lifting type corrugated pipe ball valve Download PDFInfo
- Publication number
- CN217301694U CN217301694U CN202221098484.4U CN202221098484U CN217301694U CN 217301694 U CN217301694 U CN 217301694U CN 202221098484 U CN202221098484 U CN 202221098484U CN 217301694 U CN217301694 U CN 217301694U
- Authority
- CN
- China
- Prior art keywords
- valve
- adapter sleeve
- ball valve
- valve rod
- valve body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Details Of Valves (AREA)
Abstract
The utility model discloses a promotion formula bellows ball valve, including valve body, the case of setting in the valve body, with valve body fixed connection's valve gap, be equipped with the passageway that supplies the medium to flow in or flow out in the valve body, valve gap connection has hoist mechanism, hoist mechanism includes valve rod, adapter sleeve, be provided with along its axially extended helicla flute on the inner peripheral surface of adapter sleeve, and the one end of adapter sleeve is equipped with and supplies valve rod male round hole, other end fixed connection in case, the valve rod inserts to be equipped with on the side of the one end of round hole with helicla flute complex guide pillar to promote valve rod drive adapter sleeve and rotate and open and close the case. This technical scheme is applicable to the higher occasion of instantaneous start-stop ball valve requirement, changes the ball valve through the mode that promotes and opens and close, simple structure, simple operation.
Description
Technical Field
The utility model relates to a promotion formula bellows ball valve.
Background
Generally adopt the packing to seal between valve rod and the valve gap, at the valve rod rotatory in-process repeatedly, easily produce wearing and tearing to packing, lead to the lumen to leak, bellows ball valve is to packing easily wearing and tearing and a novel structure of research and development, and bellows ball valve generally opens and close the case through rotating the hand wheel among the prior art, but this technical scheme can't carry out instantaneous opening and close to the case.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a promotion formula bellows ball valve, this technical scheme make the case can obtain instantaneous opening and close to simple structure, simple operation.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a promotion formula bellows ball valve, includes the valve body, sets up case in the valve body, with valve body fixed connection's valve gap, be equipped with the passageway that supplies the medium to flow in or flow out in the valve body, valve gap connection has hoist mechanism, hoist mechanism includes valve rod, adapter sleeve, be provided with along its axial extension's helicla flute on the inner peripheral surface of adapter sleeve, and the one end of adapter sleeve is equipped with and supplies valve rod male round hole, other end fixed connection in case, be equipped with on the side of the one end of valve rod male hole with helicla flute complex guide pillar to promote valve rod drive adapter sleeve and rotate and open and close the case.
As a further improvement, the spiral groove is a through groove which runs through the radial thickness of the connecting sleeve.
As a further improvement, the guide pillar and the spiral groove are matched to drive the connecting sleeve to rotate by 90 degrees.
As a further improvement of the utility model, the valve rod is sleeved with a corrugated pipe which is axially sealed along the valve rod.
As a further improvement, the valve rod is kept away from the one end fixedly connected with hand wheel of adapter sleeve.
As a further improvement, the upper and lower sides of the valve core are provided with ring-shaped sealing rings.
The utility model has the advantages that: the ball valve lifting device is suitable for occasions with higher requirements on instantaneous opening and closing of the ball valve, the opening and closing of the ball valve are changed in a lifting mode, the structure is simple, and the operation is convenient and fast.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Reference numerals: 1. a valve body; 2. a valve core; 3. a valve stem; 4. a valve cover; 5. connecting sleeves; 6. a guide post; 7. a helical groove; 8. an annular seal ring; 9. a hand wheel; 10. a bellows.
Detailed Description
The present invention will be described in further detail with reference to embodiments shown in the drawings.
Referring to FIG. 1: the utility model provides a promotion formula bellows ball valve, includes valve body 1, sets up case 2 in valve body 1, valve gap 4 with 1 bolted connection of valve body, be equipped with the passageway that supplies the medium to flow in or flow out in the valve body 1, valve gap 4 is connected with hoist mechanism, hoist mechanism includes valve rod 3, adapter sleeve 5, be provided with along its axially extended helicla flute 7 on the inner peripheral surface of adapter sleeve 5, and the one end of adapter sleeve 5 is equipped with and supplies valve rod 3 male round hole, and other end pin fixation in case 2, be equipped with on the side of the one end that valve rod 3 inserted the round hole with helicla flute 7 complex guide pillar 6 to promote valve rod 3 drive adapter sleeve 5 and rotate and open and close case 2. In the middle of practical application, make guide pillar 6 in the helicla flute 7 drive adapter sleeve 5 through poppet valve rod 3 and rotate to make case 2 carry out 90 degrees rotations and open the ball valve fast and make the medium circulate, the accessible sets up reciprocating mechanism such as piston and realizes automatic instantaneous opening and close with the cooperation of valve rod 3, and this technical scheme simple structure, the simple operation.
The spiral groove 7 is a through groove penetrating through the radial thickness of the connecting sleeve 5, installation of the guide pillar 6 is convenient to arrange, a bulge is arranged in the valve cover 4, a corrugated pipe 10 used for axial sealing along the valve rod 3 is sleeved on the valve rod 3, one end of the corrugated pipe 10 is abutted and bulged, one end of the valve rod 3, far away from the connecting sleeve 5, is connected with a hand wheel 9 through a bolt, the hand wheel 9 is convenient for an operator to lift the valve rod 3, annular sealing rings 8 are arranged on the upper side and the lower side of the valve core 2, and the medium is prevented from flowing out through a gap between the valve core 2 and a channel.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (6)
1. The utility model provides a promotion formula bellows ball valve, includes the valve body, sets up case in the valve body, with valve body fixed connection's valve gap, be equipped with the passageway that supplies the medium to flow in or flow out in the valve body, its characterized in that, valve gap connection has hoist mechanism, hoist mechanism includes valve rod, adapter sleeve, be provided with along its axially extended helicla flute on the inner peripheral surface of adapter sleeve, and the one end of adapter sleeve is equipped with and supplies valve rod male round hole, other end fixed connection in case, be equipped with on the side of the one end that the valve rod inserted the round hole with helicla flute complex guide pillar to promote valve rod drive adapter sleeve and rotate and open and close the case.
2. A poppet-type bellows ball valve according to claim 1, wherein the spiral groove is a through groove extending through the radial thickness of the connection sleeve.
3. The lift bellows ball valve of claim 1, wherein the guide post cooperates with the spiral groove to rotate the connection sleeve through an angle of 90 degrees.
4. A poppet-type bellows ball valve according to claim 1, wherein a bellows is fitted to the stem to seal axially along the stem.
5. A poppet-type bellows ball valve according to claim 1, wherein a hand wheel is fixedly connected to an end of the valve stem remote from the connecting sleeve.
6. A poppet-type bellows ball valve according to claim 1, wherein the valve element is provided with annular sealing rings on both upper and lower sides thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221098484.4U CN217301694U (en) | 2022-05-07 | 2022-05-07 | Lifting type corrugated pipe ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221098484.4U CN217301694U (en) | 2022-05-07 | 2022-05-07 | Lifting type corrugated pipe ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217301694U true CN217301694U (en) | 2022-08-26 |
Family
ID=82916235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221098484.4U Active CN217301694U (en) | 2022-05-07 | 2022-05-07 | Lifting type corrugated pipe ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217301694U (en) |
-
2022
- 2022-05-07 CN CN202221098484.4U patent/CN217301694U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN217301694U (en) | Lifting type corrugated pipe ball valve | |
| CN208252925U (en) | A kind of water proof type lengthening driving device valve | |
| CN205401791U (en) | Sealed ball valve | |
| CN202561338U (en) | Rotating joint and oil cylinder having the rotating joint | |
| CN201763968U (en) | Buried lengthening rod stop valve | |
| CN207112014U (en) | Built-in opening and closing gate valve with anti-interference function | |
| CN108591484A (en) | A kind of multi-sealed bellows instrument valve | |
| CN209587280U (en) | The sealing structure of gas combustion meter pipe opening/shutting controller | |
| CN205937909U (en) | Novel non -rising -stem gate valve | |
| CN214466233U (en) | O-shaped ring two-section type valve rod sealing valve | |
| CN207145647U (en) | A kind of balanced type regulation valve core structure | |
| CN206268476U (en) | Stainless steel soft seal gate valve | |
| CN201326765Y (en) | Sealed adjusting ball valve | |
| CN212718108U (en) | Manual-automatic integrated plug valve | |
| CN207192667U (en) | A kind of carried bottom jack with split type logical liquid joint | |
| CN206320318U (en) | Multifunctional stop valve | |
| CN214888874U (en) | Push-pull triangular valve | |
| CN217401824U (en) | Adjustable sealed gas self-closing valve | |
| CN218118175U (en) | Hydraulic lock convenient to install | |
| CN217519434U (en) | Hydraulic universal joint | |
| CN217842699U (en) | Exhaust valve for heating pipeline | |
| CN212273252U (en) | Buried welded corrosion-resistant ball valve for gas | |
| CN214616738U (en) | Pipe belt type automobile radiator water feeding cup pneumatic connector | |
| CN215795157U (en) | Oil pot | |
| CN216242390U (en) | Thread hydraulic double-sealing water tap |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |