CN206770655U - Anti-misoperation ball valve - Google Patents
Anti-misoperation ball valve Download PDFInfo
- Publication number
- CN206770655U CN206770655U CN201720551628.XU CN201720551628U CN206770655U CN 206770655 U CN206770655 U CN 206770655U CN 201720551628 U CN201720551628 U CN 201720551628U CN 206770655 U CN206770655 U CN 206770655U
- Authority
- CN
- China
- Prior art keywords
- polygon
- counterbore
- connector
- valve body
- upper connector
- 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
Landscapes
- Preventing Unauthorised Actuation Of Valves (AREA)
- Taps Or Cocks (AREA)
- Mechanically-Actuated Valves (AREA)
Abstract
The utility model discloses a kind of anti-misoperation ball valve, including valve body, the bonnet of valve body upper end, the valve rod in valve body and switch knob being bolted in, the valve rod upper end is provided with linkage block, it is characterized in that:Upper connector and lower connector are additionally provided with the valve body, the lower connector lower end, which is provided with, holds the groove that linkage block insertion coordinates, the upper connector is movably set in lower connector top, and it is provided with the first inner polygon counterbore inside upper connector, the lower connector is provided with the second polygon counterbore of the first polygon counterbore of alignment, and the polygon closing piece coordinated with the second polygon counterbore is provided with the second polygon counterbore.Anti-misoperation ball valve provided by the utility model can prevent maloperation, and security is higher.
Description
Technical field
It the utility model is related to a kind of anti-misoperation ball valve.
Background technology
At present, the ball valve that in the market provides generally comprises valve body, the valve rod in valve body and switch knob, it is necessary to open
Or close ball valve when, by switch knob insert valve body in and rotation valve rod, the switch knob of this ball valve is mostly general
, it is impossible to prevent the maloperation of people well, layman also can easily opening/shutting valve, in turn result in not it is contemplated that
Consequence.
The content of the invention
In view of the deficiency of background technology, technical problem to be solved in the utility model is to provide one kind being capable of anti-misoperation
Ball valve.
Therefore, the utility model is adopted the following technical scheme that to realize:
A kind of anti-misoperation ball valve, including valve body, it is bolted in the bonnet of valve body upper end, the valve rod in valve body and switch
Handle, the valve rod upper end are provided with linkage block, it is characterized in that:Upper connector and lower connector are additionally provided with the valve body, it is described
Lower connector lower end, which is provided with, holds the groove that linkage block insertion coordinates, and the upper connector is movably set in lower connector top, and
The first inner polygon counterbore is provided with inside upper connector, the lower connector is provided with more than the second of the first polygon counterbore of alignment
Side shape counterbore, the second polygon counterbore is interior to be provided with the polygon closing piece coordinated with the second polygon counterbore.
The upper connector can rotate relative to lower connector, and upper connector top is polygonal prism, and described second is polygon
Shape counterbore base is provided with the first magnet, and the switch knob is provided with the column that can be inserted into valve body, and the column lower end is provided with
Hold the 3rd polygon counterbore of upper connector top insertion, the 3rd polygon counterbore base is embedded with the second magnet, described
The magnetic force of second magnet is more than the magnetic force of the first magnet.
The upper connector can rotate relative to lower connector, and upper connector top is polygonal prism, and described first is polygon
Spring is provided between shape counterbore and polygon closing piece, the switch knob is provided with the column that can be inserted into valve body, the column
Lower end is provided with the 3rd polygon counterbore for holding the insertion of upper connector top, and the 3rd polygon counterbore base is embedded with the second magnetic
Iron, the magnetic force of second magnet are more than the elastic force of spring.
The valve body side is provided with through hole, the valve rod be provided with can aligned through holes column.
Height and the second polygon counterbore depth identical polygon closing piece are provided with the second polygon counterbore, it is described
Polygon closing piece is made up of ferromagnetic material.
The upper connector bottom is provided with step, and limited block is bolted with the valve body, and the limited block can be against step
On.
After adopting the above technical scheme, when existing switch knob is inserted in valve body, upper connector can only be driven to dally
(Polygon closing piece can move under the magnetic force of the first magnet or the elastic force of spring to the second polygon counterbore), therefore can not open and close
Ball valve, and by switch knob of the present utility model insert valve body in when, polygon closing piece can be adsorbed onto more than first by the second magnet
In the shape counterbore of side, now a polygon closing piece part the first polygon counterbore, a part in the second polygon counterbore, then
Rotating switch handle can drive upper connector, lower connector and valve rod linkage, reach the purpose for opening and closing ball valve, effectively prevent
Maloperation, safety in utilization is higher, and when the column aligned through holes on valve rod, valve is closed, and is convenient for people to recognize.
Brief description of the drawings
The utility model has drawings described below:
Fig. 1 is a kind of broken section structural representation of embodiment of the utility model;
Fig. 2 is the broken section structural representation of the utility model another kind embodiment;
Fig. 3 is the structural representation of lower connector in the utility model;
Fig. 4 is the cross section structure diagram of switch knob in the utility model.
Embodiment
With reference to shown in above-mentioned accompanying drawing, anti-misoperation ball valve provided by the utility model includes valve body 1, is bolted on valve body 1
The bonnet 2 at end, the valve rod 3 in valve body 1 and switch knob 4, the upper end of valve rod 3 are provided with linkage block 5, are additionally provided with valve body 1
Connector 6 and lower connector 7, the lower lower end of connector 7, which is provided with, holds the groove 8 that the insertion of linkage block 5 coordinates, the movable sleeve of upper connector 6
Located at the lower top of connector 7, and the inside of upper connector 6 is provided with the first polygon counterbore 9, and lower connector 7 is provided with alignment first
Second polygon counterbore 10 of polygon counterbore 9, is provided with the second polygon counterbore 10 and the second polygon counterbore 10 coordinates
Polygon closing piece 11, upper connector 6 can rotate relative to lower connector 7, and the top of upper connector 6 is polygonal prism, and second is polygon
The bottom of shape counterbore 10 is provided with the first magnet 12, and switch knob 4 is provided with the column 13 that can be inserted into valve body, and the lower end of column 13 is provided with
Holding the 3rd polygon counterbore 14 of the top of upper connector 6 insertion, the bottom of the 3rd polygon counterbore 14 is embedded with the second magnet 15, the
The magnetic force of two magnet 15 is more than the magnetic force of the first magnet 12, and spring is provided between the first polygon counterbore 9 and polygon closing piece 11
20, the magnetic force of the second magnet 15 is more than the elastic force of spring 20, and the side of valve body 1 is provided with through hole 18, and valve rod 3 is provided with can aligned through holes
18 column 19, the second polygon counterbore 10 are interior provided with height and the depth identical polygon closing piece of the second polygon counterbore 10
11, polygon closing piece 11 is made up of ferromagnetic material, and the bottom of upper connector 6 is provided with step 16, and limited block is bolted with valve body 1
17, limited block 17 can be against on step 16.
In the present embodiment, when existing switch knob is inserted in valve body 1, upper connector 6 can only be driven to dally(It is polygon
Shape closing piece 11 can move under the magnetic force of the first magnet 12 or the elastic force of spring 20 to the second polygon counterbore 10), therefore can not
When opening and closing ball valve, and switch knob 4 of the present utility model is inserted in valve body 1, the second magnet 15 can inhale polygon closing piece 11
Be attached in the first polygon counterbore 9, now the part of polygon closing piece 11 in the first polygon counterbore 9, a part more than second
In side shape counterbore 10, then rotating switch handle can drive upper connector 6, lower connector 7 and valve rod 3 to link, and reach keying
The purpose of ball valve, maloperation effectively being prevented, safety in utilization is higher, when 19 aligned through holes 18 of column on valve rod 3, valve
It is closed, is convenient for people to recognize.
Claims (6)
1. a kind of anti-misoperation ball valve, including valve body, it is bolted in the bonnet of valve body upper end, the valve rod in valve body and switch hand
Handle, the valve rod upper end are provided with linkage block, it is characterized in that:Upper connector and lower connector are additionally provided with the valve body, under described
Connector lower end, which is provided with, holds the groove that linkage block insertion coordinates, and the upper connector is movably set in lower connector top, and on
The first inner polygon counterbore is provided with inside connector, the lower connector second provided with the first polygon counterbore of alignment is polygon
Shape counterbore, the second polygon counterbore is interior to be provided with the polygon closing piece coordinated with the second polygon counterbore.
2. anti-misoperation ball valve according to claim 1, it is characterized in that:The upper connector can descend connector to turn relatively
Dynamic, and upper connector top is polygonal prism, the second polygon counterbore base is provided with the first magnet, on the switch knob
Provided with the column in pluggable valve body, the column lower end is provided with the 3rd polygon counterbore for holding the insertion of upper connector top, institute
State the 3rd polygon counterbore base and be embedded with the second magnet, the magnetic force of second magnet is more than the magnetic force of the first magnet.
3. anti-misoperation ball valve according to claim 1, it is characterized in that:The upper connector can descend connector to turn relatively
It is dynamic, and upper connector top is polygonal prism, and spring is provided between the first polygon counterbore and polygon closing piece, it is described to open
Close handle and be provided with the column that can be inserted into valve body, the column lower end is provided with the 3rd polygon for holding the insertion of upper connector top
Counterbore, the 3rd polygon counterbore base are embedded with the second magnet, and the magnetic force of second magnet is more than the elastic force of spring.
4. according to the anti-misoperation ball valve described in claim 1 or 2 or 3, it is characterized in that:The valve body side is provided with through hole, institute
State valve rod be provided with can aligned through holes column.
5. according to the anti-misoperation ball valve described in claim 1 or 2 or 3, it is characterized in that:It is provided with the second polygon counterbore
Height is made up with the second polygon counterbore depth identical polygon closing piece, the polygon closing piece of ferromagnetic material.
6. according to the anti-misoperation ball valve described in claim 1 or 2 or 3, it is characterized in that:The upper connector bottom is provided with platform
Rank, limited block is bolted with the valve body, the limited block can be against on step.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720551628.XU CN206770655U (en) | 2017-05-18 | 2017-05-18 | Anti-misoperation ball valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720551628.XU CN206770655U (en) | 2017-05-18 | 2017-05-18 | Anti-misoperation ball valve |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206770655U true CN206770655U (en) | 2017-12-19 |
Family
ID=60641308
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720551628.XU Active CN206770655U (en) | 2017-05-18 | 2017-05-18 | Anti-misoperation ball valve |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206770655U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110307350A (en) * | 2019-06-03 | 2019-10-08 | 欧电阀门有限公司 | Plunger type sampling valve |
CN112066060A (en) * | 2020-09-09 | 2020-12-11 | 温州安荷桥科技有限公司 | Air release valve of inflatable castle |
CN112066059A (en) * | 2020-09-09 | 2020-12-11 | 温州安荷桥科技有限公司 | Air-release structure of inflatable castle |
-
2017
- 2017-05-18 CN CN201720551628.XU patent/CN206770655U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110307350A (en) * | 2019-06-03 | 2019-10-08 | 欧电阀门有限公司 | Plunger type sampling valve |
CN112066060A (en) * | 2020-09-09 | 2020-12-11 | 温州安荷桥科技有限公司 | Air release valve of inflatable castle |
CN112066059A (en) * | 2020-09-09 | 2020-12-11 | 温州安荷桥科技有限公司 | Air-release structure of inflatable castle |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN206770655U (en) | Anti-misoperation ball valve | |
USD780549S1 (en) | Bench vise | |
CN203828582U (en) | Anti-overflow cup for blind person | |
USD771378S1 (en) | Ball sleeve | |
CN206955608U (en) | A kind of finger gyro bottle opener | |
CN103775730B (en) | A kind of positioning and locking device of ball valve | |
KR101274051B1 (en) | Caster and white board having the caster | |
CN101312675B (en) | Magnetic lid gripper | |
CN210661622U (en) | Anti-theft gate valve | |
CA2421301A1 (en) | Container stopper | |
KR20110091311A (en) | Case for containning an aromatic | |
CN204212556U (en) | A kind of can the locking device of folding storing longevity lock | |
CN208930222U (en) | A kind of metal fragment pick device | |
US10029833B2 (en) | Quickly-sealing cover | |
CN207436756U (en) | Complete concealed door-inhale | |
CN205432122U (en) | Cigarette storage box | |
CN207715898U (en) | A kind of low friction valve rod anti-rotation guide frame | |
CN101886704A (en) | Theft-proof gate valve and special opening tool thereof | |
CN202360873U (en) | Encrypted flange connection gate valve | |
CN202272298U (en) | Improved case cover structure | |
CN204850804U (en) | Electromagnetism door cartridge is put | |
CN209525750U (en) | A kind of industrial machinery remote controler | |
CN209587205U (en) | A kind of cast steel ball valve | |
CN201284873Y (en) | Locking device for ball valve | |
CN204040697U (en) | Prong fork door shield of shaking the head upwards |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |