CN211009971U - Inverted flying-preventing valve rod - Google Patents
Inverted flying-preventing valve rod Download PDFInfo
- Publication number
- CN211009971U CN211009971U CN201921985779.1U CN201921985779U CN211009971U CN 211009971 U CN211009971 U CN 211009971U CN 201921985779 U CN201921985779 U CN 201921985779U CN 211009971 U CN211009971 U CN 211009971U
- Authority
- CN
- China
- Prior art keywords
- valve
- valve body
- rod
- valve rod
- fixedly arranged
- 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
- Taps Or Cocks (AREA)
Abstract
The utility model discloses a valve rod is prevented flying by flip-chip formula, which comprises a valve body, the inside fixed first disk seat lock ring that is provided with of valve body, the inside activity of valve body is provided with the valve ball, the valve body is being close to the fixed valve gap that is provided with in one side of valve ball, the inside fixed second disk seat lock ring that is provided with of valve gap, the valve body is being close to valve gap and the equal fixed disk seat embedding piece that is provided with in valve body both ends, the fixed disk seat embedding piece that is provided with in valve ball both ends meshes with first disk seat lock ring and second disk seat lock ring respectively mutually, the upper and lower both ends of valve body all are provided with the backup pad, the opposite side of backup pad and the interior wall connection of valve body, the top activity of valve body is provided with the valve rod, the bottom and the embedded installation of valve. The utility model discloses simple structure, convenient to use can need not to close the valve when changing the filler, and the effectual valve rod departure that prevents.
Description
Technical Field
The utility model relates to a valve rod technical field specifically is a valve rod is prevented flying by flip-chip formula.
Background
The valve rod is an important part of the valve and is used for transmission, an actuating mechanism or a handle is connected to the valve rod, and the valve rod directly drives the valve core to move or rotate below the actuating mechanism or the handle so as to realize the opening and closing or adjusting function of the valve.
However, when the packing of the existing valve is damaged and the valve rod is leaked, the packing pressing plate assembly and/or the fixing piece can be dismounted under pressure, the damaged packing is replaced, the packing pressing plate assembly and/or the fixing piece are mounted again, the sealing performance of the valve rod is kept, if the valve rod cannot prevent flying, the normal work of the pipeline can only be stopped when the valve rod is leaked, and then the packing is replaced, so that unnecessary consequences can be caused to the normal work of a pipeline system.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a valve rod is prevented flying by flip-chip formula to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a flip-chip type anti-flying valve rod comprises a valve body, wherein a first valve seat supporting ring is fixedly arranged inside the valve body, a valve ball is movably arranged inside the valve body, a valve cover is fixedly arranged on one side of the valve body close to the valve ball, a second valve seat supporting ring is fixedly arranged inside the valve cover, valve seat embedding blocks are fixedly arranged on the valve body close to both ends of the valve cover and the valve body, the valve seat embedding blocks are fixedly arranged at both ends of the valve ball and are respectively meshed with the first valve seat supporting ring and the second valve seat supporting ring, supporting plates are arranged at the upper end and the lower end of the valve body, the other side of the supporting plate is connected with the inner wall of the valve body, a valve rod is movably arranged at the top end of the valve body, the bottom end of the valve rod is installed in an embedded mode with the valve ball, a filler is fixedly arranged on the, the bottom and the valve body fixed connection of connection pad, the top of connection pad is fixed and is provided with the turbine, the top and the turbine transmission of valve rod are connected.
Preferably, the valve body is movably provided with a plurality of bolts close to the outer side of the valve cover, and the bolts are movably sleeved with nuts at the outer side close to one end of the valve cover.
Preferably, the outer side of the bottom end of the valve rod is fixedly provided with a limiting plate on the outer side of the valve rod, and the top end of the limiting plate is movably connected with the valve body.
Preferably, a sealing gasket is fixedly arranged between the supporting plate and the valve body.
Preferably, a sealing ring is fixedly arranged between the valve rod and the valve body.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses taking place to destroy when packing, valve rod department when revealing, through dismantling turbine and connecting rod, past assembly in the body cavity of valve body is followed through the valve rod this moment, and valve body itself has just played the effect that prevents the valve rod departure, need not extra part supplementary, can be quick change packing, make the valve pack change more convenient, and need not to close the pipeline, prevent to cause the unnecessary consequence to pipeline system's normal work.
Drawings
Fig. 1 is a schematic view of the overall structure of a flip-chip type anti-flying valve rod of the present invention;
fig. 2 is the utility model relates to a valve rod left side schematic structure diagram is prevented flying by flip-chip formula.
In the figure: 1. a valve body; 2. a first valve seat support ring; 3. a valve ball; 4. a valve cover; 5. a second valve seat support ring; 6. a valve seat insert block; 7. a support plate; 8. a valve stem; 9. a filler; 10. a connecting disc; 11. a turbine; 12. a bolt; 13. a nut; 14. and a limiting plate.
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. 1-2, the present invention provides a technical solution: a flip-chip type anti-flying valve rod comprises a valve body 1, a first valve seat support ring 2 is fixedly arranged inside the valve body 1, a valve ball 3 is movably arranged inside the valve body 1, a valve cover 4 is fixedly arranged on one side of the valve body 1 close to the valve ball 3, a second valve seat support ring 5 is fixedly arranged inside the valve cover 4, valve seat embedding blocks 6 are fixedly arranged at both ends of the valve body 1 close to the valve cover 4 and the valve body 1, the valve seat embedding blocks 6 are fixedly arranged at both ends of the valve ball 3 and are respectively meshed with the first valve seat support ring 2 and the second valve seat support ring 5, support plates 7 are respectively arranged at the upper end and the lower end of the valve body 1, the other side of each support plate 7 is connected with the inner wall of the valve body 1, a valve rod 8 is movably arranged at the top end of the valve body 1, the bottom end of the valve rod 8 is embedded with the valve ball 3, a filler 9 is arranged on, the bottom end of the connecting disc 10 is fixedly connected with the valve body 1, the top end of the connecting disc 10 is fixedly provided with a turbine 11, and the top end of the valve rod 8 is in transmission connection with the turbine 11.
A plurality of bolts 12 are movably arranged on the outer side of the valve body 1 close to the valve cover 4, and nuts 13 are movably sleeved on the outer side of one end of each bolt 12 close to the valve cover 4;
a limiting plate 14 is fixedly arranged on the outer side of the bottom end of the valve rod 8 and the outer side of the valve rod 8, and the top end of the limiting plate 14 is movably connected with the valve body 1;
a sealing gasket is fixedly arranged between the supporting plate 7 and the valve body 1;
a sealing ring is fixedly arranged between the valve rod 8 and the valve body 1.
The working principle is as follows: the utility model discloses a drive valve rod 8 through turbine 11 and take place to rotate when using, can drive valve ball 3 and take place to rotate when valve rod 8 takes place to rotate, can control flap switches, take place to destroy when packing 9, when valve rod 8 department has the leakage, through dismantling turbine 11 and connecting rod, through valve rod 8 past assembly from the internal coelom of valve body 1 this moment, valve body 1 itself has just played the effect that prevents valve rod 8 departure, need not extra part supplementary, can be quick change packing 9, make valve packing 9 change more convenient, when avoiding revealing when valve rod 8 department, we just can only stop the normal work of pipeline, then change packing 9 again, so will cause the unnecessary consequence to pipeline system's normal work.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a valve rod is prevented flying by flip-chip, includes valve body (1), its characterized in that: the valve comprises a valve body (1), a first valve seat supporting ring (2) is fixedly arranged in the valve body (1), a valve ball (3) is movably arranged in the valve body (1), a valve cover (4) is fixedly arranged on one side of the valve body (1) close to the valve ball (3), a second valve seat supporting ring (5) is fixedly arranged in the valve cover (4), valve seat embedding blocks (6) are fixedly arranged at two ends of the valve body (1) close to the valve cover (4) and the valve body (1), valve seat embedding blocks (6) are fixedly arranged at two ends of the valve ball (3) and are respectively meshed with the first valve seat supporting ring (2) and the second valve seat supporting ring (5), supporting plates (7) are respectively arranged at the upper end and the lower end of the valve body (1), the other side of the supporting plates (7) is connected with the inner wall of the valve body (1), a valve rod (8) is movably arranged at the top end of the valve body (1), and the bottom end of the valve rod (, the valve body (1) is provided with filler (9) at the outside dead lever of valve rod (8), the outside of valve rod (8) is fixed and is provided with connection pad (10) on the top of valve body (1), the bottom and valve body (1) fixed connection of connection pad (10), the fixed turbine (11) that is provided with in top of connection pad (10), the top and the turbine (11) transmission of valve rod (8) are connected.
2. The inverted anti-fly valve stem of claim 1, wherein: a plurality of bolts (12) are movably arranged on the valve body (1) close to the outer side of the valve cover (4), and nuts (13) are movably sleeved on the outer side of one end, close to the valve cover (4), of each bolt (12).
3. The inverted anti-fly valve stem of claim 1, wherein: the valve is characterized in that a limiting plate (14) is fixedly arranged on the outer side of the bottom end of the valve rod (8) and on the outer side of the valve rod (8), and the top end of the limiting plate (14) is movably connected with the valve body (1).
4. The inverted anti-fly valve stem of claim 1, wherein: and a sealing gasket is fixedly arranged between the supporting plate (7) and the valve body (1).
5. The inverted anti-fly valve stem of claim 1, wherein: and a sealing ring is fixedly arranged between the valve rod (8) and the valve body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921985779.1U CN211009971U (en) | 2019-11-18 | 2019-11-18 | Inverted flying-preventing valve rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921985779.1U CN211009971U (en) | 2019-11-18 | 2019-11-18 | Inverted flying-preventing valve rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211009971U true CN211009971U (en) | 2020-07-14 |
Family
ID=71470620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921985779.1U Active CN211009971U (en) | 2019-11-18 | 2019-11-18 | Inverted flying-preventing valve rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211009971U (en) |
-
2019
- 2019-11-18 CN CN201921985779.1U patent/CN211009971U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101666413A (en) | Mechanical pipeline under-pressure blocker and blocking method thereof | |
| CN211009971U (en) | Inverted flying-preventing valve rod | |
| CN206072406U (en) | A kind of pressure adaptive pipeline ball-valve of valve rod three-level sealed high-voltage resistant | |
| CN202768892U (en) | Improved type stop valve | |
| CN110748664A (en) | Double-plate ball valve | |
| CN205026135U (en) | Low temperature upper assembling type fixes ball valve | |
| CN213332513U (en) | Valve with water hammer resisting function for petroleum machinery | |
| CN213393599U (en) | Electric double-eccentric soft sealing flange butterfly valve | |
| CN211082892U (en) | Pressure equalizing valve sealing device capable of effectively increasing sealing contact area | |
| CN209892779U (en) | Low leakage seal structure of ball valve | |
| CN213039866U (en) | All-welded pipeline ball valve | |
| CN210623576U (en) | Multiple sealed high stability stop valve | |
| CN212055929U (en) | Valve body structure of eccentric ball valve | |
| CN109058506A (en) | A kind of forged steel metal hard-sealing ball valve | |
| CN221075469U (en) | Novel bellows sealing stop valve | |
| CN220646786U (en) | Valve seal assembly | |
| CN221300207U (en) | Check valve with replaceable valve clack seat | |
| CN211649111U (en) | Vacuum isolation gate valve | |
| CN212616468U (en) | Novel high-performance high-temperature-resistant fluorine-lined ball valve | |
| CN220540319U (en) | Bellows gas seal device | |
| CN217951423U (en) | Mechanical locking device for cylindrical valve of water turbine | |
| CN216589988U (en) | Electric butterfly valve convenient to maintenance | |
| CN209569403U (en) | A kind of novel transformer pressure relief valve | |
| CN211175426U (en) | Double-eccentric full-lining bidirectional sealing rubber lining butterfly valve | |
| CN214367834U (en) | Improved high-temperature hard sealing flange butterfly valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 323000 815 Bixing street, Bihu industrial block, Liandu District, Lishui City, Zhejiang Province Patentee after: Valve Biwei Valve Co., Ltd Address before: 323000 815 Bixing street, Bihu industrial block, Liandu District, Lishui City, Zhejiang Province Patentee before: ZHEJIANG FABIWEI VALVE Co.,Ltd. |