CN206017847U - A kind of ball valve - Google Patents
A kind of ball valve Download PDFInfo
- Publication number
- CN206017847U CN206017847U CN201620945653.1U CN201620945653U CN206017847U CN 206017847 U CN206017847 U CN 206017847U CN 201620945653 U CN201620945653 U CN 201620945653U CN 206017847 U CN206017847 U CN 206017847U
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- CN
- China
- Prior art keywords
- valve
- valve body
- ball
- rod
- screw rod
- 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.)
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 22
- 230000002787 reinforcement Effects 0.000 claims abstract description 13
- 238000007789 sealing Methods 0.000 claims description 8
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 208000031481 Pathologic Constriction Diseases 0.000 claims 1
- 210000001215 vagina Anatomy 0.000 claims 1
- 238000005260 corrosion Methods 0.000 abstract description 4
- 230000007797 corrosion Effects 0.000 abstract description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 210000004247 hand Anatomy 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005504 petroleum refining Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Taps Or Cocks (AREA)
Abstract
The utility model discloses a kind of ball valve, including valve body and valve pipe, the top of the valve rod is installed with handwheel, the inner chamber left and right sides of the valve body is equipped with stopping means, and the stopping means include reinforcement block, and the reinforcement block is connected with valve body, concave type dead plate is installed on the outer wall of the reinforcement block, the outer wall of the concave type dead plate is provided with screw rod, is provided with securing plate on the inside of the screw rod, and the securing plate is connected with threaded stem.The ball valve, pedestal can be separated from valve body by loose bolts, the connection of screw rod and valve body being loosened by loosening nut, being connected with valve body screw thread by screw rod, twisting screw rod can drive securing plate to operate laterally, so that securing plate is away from valve rod, it is connected with threaded stem by valve ball, can be with corresponding replacing valve ball or valve rod, after ball valve corrosion and scaling can be prevented, cannot be changed, be caused stuck situation about can not rotate.
Description
Technical field
This utility model is related to ball valve technical field, specially a kind of ball valve.
Background technology
The closing member of ball valve is driven by valve rod, and the valve rotated around ball valve axis, and in China, ball valve is extensive
Apply in industries such as petroleum refining, long-distance transport pipes, chemical industry, papermaking, pharmacy, water conservancy, electric power, municipal administration, iron and steel, be mainly used to cut
Disconnected, distribution and the flow direction of change medium, it only need to just be closed with the rotating torque of the operation and very little that are rotated by 90 °
Tightly, but current ball valve be present, the such as patent of Patent No. 201520230906.2, including valve body, ball
Body, valve rod and a head part, spheroid are located in valve body, and the top of spheroid is connected with valve rod, and a head part is located at spheroid bottom, although increased
The service life of ball adding valve, but in existing ball valve, valve ball adopts metal material, and get rusty easily after long-time use fouling, leads
Cause mutually to wear and tear between the drop-stopping ring being in contact with it in stuck or ball valve rotation process and cause fluid leakage, current valve rod exists
It is easy to loosen during sealing, causes the poor sealing of valve body.
Utility model content
The purpose of this utility model is to provide a kind of ball valve, to solve the problems, such as to propose in above-mentioned background technology.
For achieving the above object, this utility model provides following technical scheme：A kind of ball valve, including valve body and valve pipe, institute
The left and right sides for stating valve body is installed with valve pipe, and the top of the valve body is provided with pedestal, the pedestal by bolt with
Valve body is connected, and the inner chamber bottom of the valve body is installed with ball seat, and the upper end of the ball seat is provided with valve ball, the ball seat
The left and right sides is mounted on baffle plate, and the baffle plate is connected with valve pipe, and the top of the valve ball is provided with fixed plate, the valve ball with
Fixed plate screw thread is connected, and the top of the fixed plate is provided with valve rod, and the valve rod runs through pedestal, the valve rod and pedestal screw thread
It is connected, the top of the valve rod is installed with handwheel, and the inner chamber left and right sides of the valve body is equipped with stopping means, the limit
Position device includes reinforcement block, and the reinforcement block is connected with valve body, is provided with concave type dead plate on the outer wall of the reinforcement block, described
The outer wall of concave type dead plate is provided with screw rod, and the outer wall of the screw rod is provided with limiting plate, and the limiting plate is connected with valve body, institute
Screw rod is stated through concave type dead plate, limiting plate and valve body, the screw rod is connected with concave type dead plate, limiting plate and valve body screw thread,
Nut is provided with the outside of the screw rod, the screw rod is connected with nut screw thread, securing plate is installed on the inside of the screw rod, described
Securing plate is connected with threaded stem.
Preferably, the top left and right sides of the pedestal is mounted on fixed block, be provided with the inside of the fixed block plus
Gu bar, the fixed block are connected with threaded stem.
Preferably, twisting block is installed on the outside of the screw rod.
Preferably, rubber sleeve is wrapped up on the outer wall of the handwheel.
Preferably, the valve body is provided with sealing gasket with the junction of pedestal.
Compared with prior art, the beneficial effects of the utility model are：The ball valve, by loose bolts can pedestal from
Separate on valve body, the connection of screw rod and valve body can be loosened by loosening nut, is connected with valve body screw thread by screw rod, turn round
Dynamic screw rod can drive securing plate to operate laterally, so that securing plate is connected with threaded stem by valve ball away from valve rod, can
With corresponding replacing valve ball or valve rod, after ball valve corrosion and scaling can be prevented, it is impossible to changed, cause stuck to rotate
Situation, can effectively prevent valve body from revealing, at the same pass through to valve rod direction twist screw rod securely fix can securing plate
Firmly valve rod, is connected with securing plate screw thread by valve rod, and valve rod can be twisted in securing plate, strengthen the stability of valve rod.
Description of the drawings
Fig. 1 is this utility model structural representation；
Fig. 2 is limit device structure schematic diagram of the present utility model.
In figure：1st, valve body, 2, valve pipe, 3, fixed plate, 4, sealing gasket, 5, bolt, 6, handwheel, 7, rubber sleeve, 8, pedestal, 9,
Stopping means, 901, twisting block, 902, nut, 903, reinforcement block, 904, securing plate, 905, limiting plate, 906, screw rod, 907, recessed
Type fixed plate, 10, valve rod, 11, baffle plate, 12, valve ball, 13, ball seat, 14, fixed block, 15, reinforcing bar.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole
Embodiment.Embodiment in based on this utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of this utility model protection.
Fig. 1-2 is referred to, this utility model provides a kind of technical scheme：A kind of ball valve, including valve body 1 and valve pipe 2, described
The left and right sides of valve body 1 is installed with valve pipe 2, and the top of the valve body 1 is provided with pedestal 8, and the pedestal 8 passes through bolt
5 are connected with valve body 1, and the valve body 1 is provided with sealing gasket 4 with the junction of pedestal 8, can strengthen valve body 1 and seat by sealing gasket 4
The sealing of body 8, the inner chamber bottom of the valve body 1 are installed with ball seat 13, and the upper end of the ball seat 13 is provided with valve ball 12,
The left and right sides of the ball seat 13 is mounted on baffle plate 11, and the baffle plate 11 is connected with valve pipe 2, and the top of the valve ball 12 is installed
There are fixed plate 3, the valve ball 12 to be connected with 3 screw thread of fixed plate, the top of the fixed plate 3 is provided with valve rod 10, the valve rod
10 run through pedestal 8, and the valve rod 10 is connected with 8 screw thread of pedestal, and the top of the valve rod 10 is installed with handwheel 6, the handss
Rubber sleeve 7 is wrapped up on the outer wall of wheel 6, and the abrasion palm in twisting of handwheel 6 can be prevented by rubber sleeve 7, the pedestal 8
The top left and right sides is mounted on fixed block 14, and the inner side of the fixed block 14 is provided with reinforcing bar 15, the reinforcing bar 15 with
10 screw thread of valve rod is connected, and is connected with 10 screw thread of valve rod by reinforcing bar 15, can strengthen the stability of valve rod 10, the valve body 1
The inner chamber left and right sides be equipped with stopping means 9, the stopping means 9 include reinforcement block 903, the reinforcement block 903 and valve body 1
It is connected, concave type dead plate 907 is installed on the outer wall of the reinforcement block 903, the outer wall of the concave type dead plate 907 is provided with spiral shell
Bar 906, the outer wall of the screw rod 906 are provided with limiting plate 905, and the limiting plate 905 is connected with valve body 1, and the screw rod 906 is passed through
Wear concave type dead plate 907, limiting plate 905 and valve body 1, the screw rod 906 and concave type dead plate 907, limiting plate 905 and valve body 1
Screw thread is connected, and the outside of the screw rod 906 is provided with nut 902, and the screw rod 906 is connected with 902 screw thread of nut, the screw rod
906 inner side is provided with securing plate 904, and the securing plate 904 is connected with 10 screw thread of valve rod, can be seat by loose bolts 5
Body 8 is separated from valve body 1, can loosen the connection of screw rod 906 and valve body 1 by loosening nut 902, by screw rod 906
It is connected with 1 screw thread of valve body, twisting screw rod 906 can drive securing plate 904 to operate laterally, so that securing plate 904 is away from valve
Bar 10, is connected with 10 screw thread of valve rod by valve ball 12, can prevent ball valve 12 with corresponding replacing valve ball 12 or valve rod 10
After corrosion and scaling, it is impossible to changed, cause the outside of stuck situation about can not rotate, the screw rod 906 that twisting block is installed
901, screw rod 906 is more easily twisted by twisting block 901.
Pedestal 8 can be separated from valve body 1 by loose bolts 5, screw rod can be loosened by loosening nut 902
906 with the connection of valve body 1, be connected with 1 screw thread of valve body by screw rod 906, twist screw rod 906 and securing plate 904 can be driven outside
Side operates, so that securing plate 904 is connected with 10 screw thread of valve rod by valve ball 12 away from valve rod 10, can be with corresponding replacing
Valve ball 12 or valve rod 10, after can preventing 12 corrosion and scaling of ball valve, it is impossible to changed, cause stuck situation about can not rotate,
Can effectively prevent valve body 1 from revealing, while passing through securing plate 904 can be made firmly solid to 10 direction of valve rod twisting screw rod 906
Surely valve rod 10 is lived, is connected with 904 screw thread of securing plate by valve rod 10, valve rod 10 can strengthen valve in twisting in securing plate 904
The stability of bar 10.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
Be appreciated that these embodiments can be carried out multiple changes in the case of without departing from principle of the present utility model and spirit, repair
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of ball valve, including valve body（1）With valve pipe（2）, the valve body（1）The left and right sides be installed with valve pipe（2）,
It is characterized in that：The valve body（1）Top pedestal is installed（8）, the pedestal（8）By bolt（5）With valve body（1）Phase
Even, the valve body（1）Inner chamber bottom be installed with ball seat（13）, the ball seat（13）Upper end valve ball is installed（12）,
The ball seat（13）The left and right sides be mounted on baffle plate（11）, the baffle plate（11）With valve pipe（2）It is connected, the valve ball（12）
Top fixed plate is installed（3）, the valve ball（12）With fixed plate（3）Screw thread is connected, the fixed plate（3）Top install
There is valve rod（10）, the valve rod（10）Run through pedestal（8）, the valve rod（10）With pedestal（8）Screw thread is connected, the valve rod（10）
Top be installed with handwheel（6）, the valve body（1）The inner chamber left and right sides be equipped with stopping means（9）, the spacing dress
Put（9）Including reinforcement block（903）, the reinforcement block（903）With valve body（1）It is connected, the reinforcement block（903）Outer wall on install
There is concave type dead plate（907）, the concave type dead plate（907）Outer wall be provided with screw rod（906）, the screw rod（906）Outer
Wall is provided with limiting plate（905）, the limiting plate（905）With valve body（1）It is connected, the screw rod（906）Run through concave type dead plate
（907）, limiting plate（905）And valve body（1）, the screw rod（906）With concave type dead plate（907）, limiting plate（905）And valve body
（1）Screw thread is connected, the screw rod（906）Outside be provided with nut（902）, the screw rod（906）With nut（902）Screw thread phase
Even, the screw rod（906）Inner side securing plate is installed（904）, the securing plate（904）With valve rod（10）Screw thread is connected.
2. a kind of ball valve according to claim 1, it is characterised in that：The pedestal（8）The top left and right sides be respectively mounted
There is fixed block（14）, the fixed block（14）Inner side reinforcing bar is installed（15）, the reinforcing bar（15）With valve rod（10）Spiral shell
Stricture of vagina is connected.
3. a kind of ball valve according to claim 1, it is characterised in that：The screw rod（906）Outside twisting block is installed
（901）.
4. a kind of ball valve according to claim 1, it is characterised in that：The handwheel（6）Outer wall on wrap up rubber sleeve
（7）.
5. a kind of ball valve according to claim 1, it is characterised in that：The valve body（1）With pedestal（8）Junction be provided with
Sealing gasket（4）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620945653.1U CN206017847U (en) | 2016-08-26 | 2016-08-26 | A kind of ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620945653.1U CN206017847U (en) | 2016-08-26 | 2016-08-26 | A kind of ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206017847U true CN206017847U (en) | 2017-03-15 |
Family
ID=58250971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620945653.1U Active CN206017847U (en) | 2016-08-26 | 2016-08-26 | A kind of ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206017847U (en) |
-
2016
- 2016-08-26 CN CN201620945653.1U patent/CN206017847U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiangsu Maike Special Valve Technology Co.,Ltd. Assignor: JIANGSU SUYAN VALVE MACHINERY Co.,Ltd. Contract record no.: X2023980053070 Denomination of utility model: A type of ball valve Granted publication date: 20170315 License type: Exclusive License Record date: 20231222 |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Jiangsu Maike Special Valve Technology Co.,Ltd. Assignor: JIANGSU SUYAN VALVE MACHINERY Co.,Ltd. Contract record no.: X2023980053070 Date of cancellation: 20240619 |
|
| EC01 | Cancellation of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiangsu Maike Special Valve Technology Co.,Ltd. Assignor: JIANGSU SUYAN VALVE MACHINERY Co.,Ltd. Contract record no.: X2024980007854 Denomination of utility model: A type of ball valve Granted publication date: 20170315 License type: Exclusive License Record date: 20240624 |
|
| EE01 | Entry into force of recordation of patent licensing contract |