CN102359652B - Multifunctional magnetic lock ball valve - Google Patents
Multifunctional magnetic lock ball valve Download PDFInfo
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- CN102359652B CN102359652B CN 201110269915 CN201110269915A CN102359652B CN 102359652 B CN102359652 B CN 102359652B CN 201110269915 CN201110269915 CN 201110269915 CN 201110269915 A CN201110269915 A CN 201110269915A CN 102359652 B CN102359652 B CN 102359652B
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- valve
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- feature board
- blind hole
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Abstract
The invention discloses a multifunctional magnetic lock ball valve, which comprises a valve body, a spherical valve core, a valve rod and a valve cover, wherein the valve body is provided with a valve rod passage, the upper end surface of the valve rod passage is provided with a locking blind hole and a positioning blind hole at intervals, locking magnetic steel and a spring are arranged in the locking blind hole, positioning magnetic steel and a spring are arranged in the positioning blind hole, the lower end surface of the valve cover is provided with a matching blind hole corresponding to the locking magnetic steel, a rotatable function plate is arranged between the lower end surface of the valve cover and the upper end surface of the valve rod passage, a positioning hole for the locking magnetic steel to pass through and a through hole matched with the positioning magnetic steel are arranged on the function plate, through rotating the function plate, the moving of the locking magnetic steel can be limited, or the locking magnetic steel can pass through the function plate to extend into the matching blind hole arranged on the valve cover for locking the rotation of the valve cover, a magnetic key is sheathed on the valve cover in a dismountable way, and a magnet generating the repelling force with the locking magnetic steel and the positioning magnetic steel is arranged on the magnetic key. The multifunctional magnetic lock ball valve can be used as a magnetic lock ball valve and can also be used as an ordinary ball valve, the use is flexible, and the application range is wide.
Description
Technical field
The present invention relates to the ball valve technical field, especially a kind of Multifunctional magnetic lock ball valve.
Background technique
Now, magnetic lock ball valve has been widely used in supplying water and the air feed field, before magnetic lock ball valve generally is arranged on water meter or gas flow meter, plays the anti-effect of water supply or air feed of usurping or cut off during malicious owing fee; Present magnetic lock ball valve on the market all must could be opened or throttle down by magnetic key, use is restricted, because the manufacture cost of magnetic key is higher, general a lot of magnetic lock ball valves are just joined a magnetic key, and pipeline is all generally to be in normal operating condition, the situation that malicious owing fee occurs still occupies the minority, in the normal most of time that uses of pipeline, in case damaging appears in pipeline, can't in time close magnetic lock ball valve, the waste of water or gas can occur on the one hand, work makes troubles to maintenance on the other hand.
Therefore, be necessary magnetic lock ball valve is improved, when pipeline during normal use, make the magnetic lock of magnetic lock ball valve inoperative, magnetic lock ball valve is when ordinary ball valve use, just magnetic lock ball valve can be opened by general tool, when pipeline occurs usurping or allows the magnetic lock of magnetic lock ball valve work during malicious owing fee, only just valve can be opened or closed by magnetic key; The present invention produces thus.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of Multifunctional magnetic lock ball valve, can work as magnetic lock ball valve and use, and also can work as ordinary ball valve and use, and uses flexibly, and Applicable scope is wider.
for achieving the above object, technological scheme of the present invention is: a kind of Multifunctional magnetic lock ball valve, comprise valve body, be provided with the spherical valve core of fluid passage, valve rod, valve gap, the valve stem passage that valve body is provided with the fluid passage and is connected with the fluid passage, spool is contained in the fluid passage of valve body, valve rod rotatably is arranged in the valve stem passage of valve body and with valve stem passage and forms sealing, one end and the spool of valve rod fix, the other end and the valve gap of valve rod fix, the upper-end surface of valve stem passage is arranged at intervals with locking blind hole and location blind hole, in the locking blind hole, locking magnet steel and spring are housed, in the blind hole of location, positioning magnetic steel and spring are housed, the valve gap lower end surface is provided with the cooperation blind hole corresponding with described locking magnet steel, be provided with a rotatable feature board between valve gap lower end surface and valve stem passage upper-end surface, feature board is provided with and allows the locking through hole that passes through of magnet steel and the positioning hole that matches with positioning magnetic steel, when allowing the locking blind hole dislocation of the through hole that passes through of locking magnet steel and the upper-end surface of valve stem passage on feature board, the feature board restriction is locked magnet steel and is moved and positioning magnetic steel is matched with positioning hole on feature board, when allowing the locking blind hole contraposition of the through hole that passes through of locking magnet steel and the upper-end surface of valve stem passage on feature board and on valve gap coordinate the locking blind hole contraposition of blind hole and valve stem passage upper-end surface the time lock the blind hole that coordinates that magnet steel can stretch on valve gap and lock the rotation of valve gap, one magnetic key detached type cover is on valve gap, be equipped with on magnetic key and the magnet of locking magnet steel and positioning magnetic steel generation phase repulsive force.
Further, described valve stem passage upper-end surface locking blind hole has two, is contained in two locking blind holes locking magnet steel polarity opposite, allows through hole that the locking magnet steel passes through to there being two on feature board, can prevent from utilizing common magnet just can open or close ball valve.
Further, described positioning magnetic steel is set to one, positioning hole on described feature board is set to two, when allowing the locking blind hole contraposition of the through hole that passes through of locking magnet steel and the upper-end surface of valve stem passage on feature board, positioning magnetic steel matches with a positioning hole on feature board, positioning magnetic steel makes when another positioning hole on feature board matches and allows through hole that the locking magnet steel passes through and the locking blind hole of the upper-end surface of valve stem passage produce dislocation on feature board, so just the better locating function plate of energy.
When described feature board adopts copper coin to make, because copper coin and locking magnet steel or positioning magnetic steel can adhesives, facilitate the rotation of feature board.
Further improve, fix a locating stud on described valve outer surface, bonnet lower arranges a breach, coordinates the restriction valve gap to rotate in clockwise 90 ° or counterclockwise 90 ° with locating stud by described breach, conveniently distinguishes closing or opening of valve.
Further improve, described feature board edge also be provided with one with the feature board principal plane perpendicular stir projection, the outer surface of valve body is provided with a breach, and the described projection of stirring can move on the breach of the outer surface of valve body, facilitates the rotating function plate by stirring projection.
Further improve, described valve gap top is made of the cylindrical body of centre and two projections of connecting cylinder body, cylindrical end face is provided with a groove, be provided with four grooves in cylindrical hole and connecting cylinder hole in the middle of the lower end surface of described magnetic key, the cylindrical hole of magnetic key lower end surface and wherein two grooves of four grooves can conveniently match with valve upper part of the cover cylindrical body and two projections.
Further improve, also be provided with the function passage that is connected with the fluid passage on described valve body, also be provided with the function passage that is connected with the spool fluid passage on spool, the function passage on spool is corresponding with the function passage on valve body, on the function passage of valve body, chock plug is housed; Select temperature transducer or flow transducer when described chock plug, can measure temperature or the flow of fluid.
The present invention is owing to being provided with a rotatable feature board between valve gap lower end surface and valve stem passage upper-end surface, feature board is provided with and allows the locking through hole that passes through of magnet steel and the positioning hole that matches with positioning magnetic steel, when allowing the locking blind hole dislocation of the through hole that passes through of locking magnet steel and the upper-end surface of valve stem passage on feature board, the feature board restriction is locked magnet steel and is moved and positioning magnetic steel is matched with positioning hole on feature board, can open or close valve by general tool under this state, the present invention can work as ordinary ball valve and use.
When allowing the locking blind hole contraposition of the through hole that passes through of locking magnet steel and the upper-end surface of valve stem passage on feature board and on valve gap coordinate the locking blind hole contraposition of blind hole and valve stem passage upper-end surface the time lock the blind hole that coordinates that magnet steel can stretch on valve gap and lock the rotation of valve gap, this moment, feature board was inoperative, opening of valve must just can open or close by magnetic key, the present invention has the function of magnetic lock ball valve, therefore use flexibly, Applicable scope is wider.
The function passage is set on valve body and spool in addition, and other measuring devices such as mounting temperature sensor or flow transducer can further expand function of the present invention.
Description of drawings
Fig. 1 is the be magnetic structure sectional view of key of cover of the present invention;
Fig. 2 is the plan view of Fig. 1 valve body;
Fig. 3 is the plan view that valve body is equipped with locking magnet steel, positioning magnetic steel, locating stud;
Fig. 4 is the A-A sectional view of Fig. 2;
Fig. 5 is the worm's eye view of Fig. 1 valve gap;
Fig. 6 is the B-B sectional view of Fig. 5;
Fig. 7 is the plan view of Fig. 1 valve gap;
Fig. 8 is the worm's eye view of Fig. 1 magnetic key;
Fig. 9 is the plan view of Fig. 1 feature board;
Figure 10 is the C-C sectional view of Fig. 9;
Figure 11 is the structure sectional view that chock plug is selected temperature transducer.
Embodiment
Below in conjunction with accompanying drawing and concrete mode of execution, the present invention is described in further detail.
Fig. 1 is to shown in Figure 10, a kind of Multifunctional magnetic lock ball valve, comprise valve body 1, be provided with spherical valve core 2, valve rod 3, the valve gap 4 of fluid passage 21, the valve stem passage 12 that valve body 1 is provided with fluid passage 11 and is connected with fluid passage 11, spool 2 is contained in the fluid passage 11 of valve body 1, one end of valve body 1 also is equipped with a bonnet 5, and the both sides of spool 2 are provided with seal ring 100, valve rod 3 rotatably is arranged in the valve stem passage 12 of valve body 1, is provided with seal ring 200 between valve rod 3 and valve stem passage 12, and an end and the spool 2 of valve rod 3 fix, and the other end of valve rod 3 matches with valve gap 4 and fixes by a bearing pin 6, the upper-end surface of valve stem passage 12 is arranged at intervals with two locking blind holes 121 and a location blind hole 122, two 121 li of blind holes of locking are equipped with respectively locking magnet steel 7,8 and spring 71,81, two locking magnet steel 7, the 8 end polarity towards valve gap 4 can be set on the contrary, 122 li of the blind holes in location are equipped with positioning magnetic steel 9 and spring, valve gap 4 lower end surfaces be provided with described locking magnet steel 7,8 corresponding four coordinate blind holes 41, be provided with a rotatable feature board 10 between valve gap 4 lower end surfaces and valve stem passage 12 upper-end surfaces, feature board 10 is provided with and allows two through holes 101 of passing through of locking magnet steel 7,8,102 and two positioning holes 103,104 of matching with positioning magnetic steel 9, when the external diameter of positioning magnetic steel 9 is less than or equal to locking magnet steel 7,8 external diameter, positioning hole 103,104 the center of circle and through hole 101,102 the center of circle will be on different circumference, and feature board 10 can be made with copper coin, valve gap 4 tops are made of the cylindrical body 42 of centre and two projections 43 of connecting cylinder body 42, the end face of cylindrical body 42 is provided with a groove 421, be provided with four grooves 202 in cylindrical hole 201 and connecting cylinder hole 201 in the middle of the lower end surface of magnetic key 20, magnetic key 20 can utilize wherein two grooves of the cylindrical hole 201 of lower end surface and four grooves 202 to be enclosed within on the cylindrical body 42 and two projections 43 on valve gap 4 tops, rotatable handle 203 can be equipped with in magnetic key 20 tops, magnetic key 20 is equipped with four magnet 204, when the polarity setting of four magnet 204 will make magnetic key 20 be set to valve gap 4 top with locking magnet steel 7, 8 repel mutually with the polarity of positioning magnetic steel 9.
Positioning hole 13 of processing on valve body 1 outer surface, fix a locating stud 131 on positioning hole 13, at the bottom of valve gap 4 processing one breach 44, breach 44 by valve gap 4 coordinates restriction valve gap 4 to rotate in clockwise 90 ° or counterclockwise 90 ° with locating stud 131, the opening and closing that can conveniently distinguish valve.
Also arrange at feature board 10 edges one with feature board 10 principal planes perpendicular stir projection 105, the outer surface of valve body 1 arranges a breach 14, stirs projection 105 conveniently moving rotating function plate 10 on the breach 14 of valve body 1 outer surface by feature board 10.
Also be provided with the function passage 15 that is connected with fluid passage 11 on valve body 1, also be provided with the function passage 22 that is connected with spool 2 fluid passages 21 on spool 2, function passage 22 on spool 2 is corresponding with the function passage 15 on valve body 1, on the function passage 15 of valve body 1, chock plug 151 is housed.
Described chock plug 151 can be selected temperature transducer or flow transducer.
working principle of the present invention is as follows: the positioning hole 103 on feature board 10 matches with positioning magnetic steel 9, this moment feature board 10 through hole 101, 102 with valve body 1 on two locking blind hole 121 contrapositions, under this state, feature board 10 is inoperative, lock magnet steel 7 this moment, 8 can pass the through hole 101 of feature board 10, 102 two of stretching into valve gap 4 coordinate 41 li locking valve gaps 4 of blind hole, when not adopting magnetic key 20, can't rotate valve gap 4, also just can't close or open ball valve, when magnetic key 20 is set to the top of valve gap 4, repulsive interaction due to magnet 204 on magnetic key 20, locking magnet steel 7, 8 retract two locks 121 li of blind holes, so just can rotate valve gap 4, by valve gap 4 band ovable valve stems 3, valve rod 3 band movable valve plugs 2 rotate, close or open valve.
when magnetic key 20 is set to the top of valve gap 4, repulsive interaction due to magnet 204 on magnetic key 20, 122 li of the location blind holes of positioning magnetic steel 9 same retraction valve bodies 1, this moment can be by the protruding 105 rotating function plates 10 of stirring of feature board 10, another positioning hole 104 of feature board 10 is coordinated with positioning magnetic steel 9, take off magnetic key 20, feature board 10 just covers the locking blind hole 121 of valve body 1, restriction locking magnet steel 7, 8 movement, utilize this moment general tool to rotate valve gap 4 by the groove 421 of valve gap 4 upper cylinder 42, under this state, the present invention can work as the ordinary ball valve use.
Figure 11 is the structure sectional view that chock plug 151 is selected temperature transducer, temperature transducer extend on the fluid passage 21 of spool 2 by the function passage 22 of spool 2, by the temperature of temperature transducer measurable flow body, the flow of measurable flow body when chock plug 151 changes flow transducer into.
Be only below preferred embodiment of the present invention, the change that those skilled in the art does to be equal to by claim all falls into the protection domain of this case.
Claims (10)
1. Multifunctional magnetic lock ball valve, comprise valve body, be provided with the spherical valve core of fluid passage, valve rod, valve gap, the valve stem passage that valve body is provided with the fluid passage and is connected with the fluid passage, spool is contained in the fluid passage of valve body, valve rod rotatably is arranged in the valve stem passage of valve body and with valve stem passage and forms sealing, one end and the spool of valve rod fix, the other end and the valve gap of valve rod fix, it is characterized in that: the upper-end surface of valve stem passage is arranged at intervals with locking blind hole and location blind hole, in the locking blind hole, locking magnet steel and spring are housed, in the blind hole of location, positioning magnetic steel and spring are housed, the valve gap lower end surface is provided with the cooperation blind hole corresponding with described locking magnet steel, be provided with a rotatable feature board between valve gap lower end surface and valve stem passage upper-end surface, feature board is provided with and allows the locking through hole that passes through of magnet steel and the positioning hole that matches with positioning magnetic steel, when allowing the locking blind hole dislocation of the through hole that passes through of locking magnet steel and the upper-end surface of valve stem passage on feature board, the feature board restriction is locked magnet steel and is moved and positioning magnetic steel is matched with positioning hole on feature board, when allowing the locking blind hole contraposition of the through hole that passes through of locking magnet steel and the upper-end surface of valve stem passage on feature board and on valve gap coordinate the locking blind hole contraposition of blind hole and valve stem passage upper-end surface the time lock the blind hole that coordinates that magnet steel can stretch on valve gap and lock the rotation of valve gap, one magnetic key detached type cover is on valve gap, be equipped with on magnetic key and the magnet of locking magnet steel and positioning magnetic steel generation phase repulsive force.
2. a kind of Multifunctional magnetic lock ball valve according to claim 1, it is characterized in that: described valve stem passage upper-end surface locking blind hole has two, be contained in two locking blind holes locking magnet steel polarity opposite, allow through hole that the locking magnet steel passes through to there being two on feature board.
3. a kind of Multifunctional magnetic lock ball valve according to claim 1, it is characterized in that: described positioning magnetic steel is one, positioning hole on described feature board is two, when allowing the locking blind hole contraposition of the through hole that passes through of locking magnet steel and the upper-end surface of valve stem passage on feature board, positioning magnetic steel matches with a positioning hole on feature board, and positioning magnetic steel allows when another positioning hole on feature board matches the locking blind hole generation of the upper-end surface of locking through hole that magnet steel passes through and valve stem passage misplace on feature board.
4. a kind of Multifunctional magnetic lock ball valve according to claim 1, it is characterized in that: described feature board is the feature board that copper coin is made.
5. a kind of Multifunctional magnetic lock ball valve according to claim 1, it is characterized in that: fix a locating stud on described valve outer surface, bonnet lower arranges a breach, and described breach coordinates the restriction valve gap to rotate in clockwise 90 ° or counterclockwise 90 ° with locating stud.
6. a kind of Multifunctional magnetic lock ball valve according to claim 1, it is characterized in that: described feature board edge also be provided with one with the feature board principal plane perpendicular stir projection, the outer surface of valve body is provided with a breach, and the described projection of stirring can move on the breach of the outer surface of valve body.
7. a kind of Multifunctional magnetic lock ball valve according to claim 1, it is characterized in that: described valve gap top is made of the cylindrical body of centre and two projections of connecting cylinder body, cylindrical end face is provided with a groove, be provided with four grooves in cylindrical hole and connecting cylinder hole in the middle of the lower end surface of described magnetic key, the cylindrical hole of magnetic key lower end surface and wherein two grooves of four grooves can match with valve upper part of the cover cylindrical body and two projections.
8. the described a kind of Multifunctional magnetic lock ball valve of according to claim 1 to 7 any one, it is characterized in that: also be provided with the function passage that is connected with the fluid passage on described valve body, also be provided with the function passage that is connected with the spool fluid passage on spool, function passage on spool is corresponding with the function passage on valve body, on the function passage of valve body, chock plug is housed.
9. a kind of Multifunctional magnetic lock ball valve according to claim 8, it is characterized in that: described chock plug is temperature transducer.
10. a kind of Multifunctional magnetic lock ball valve according to claim 8, it is characterized in that: described chock plug is flow transducer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110269915 CN102359652B (en) | 2011-09-13 | 2011-09-13 | Multifunctional magnetic lock ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110269915 CN102359652B (en) | 2011-09-13 | 2011-09-13 | Multifunctional magnetic lock ball valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102359652A CN102359652A (en) | 2012-02-22 |
| CN102359652B true CN102359652B (en) | 2013-05-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110269915 Expired - Fee Related CN102359652B (en) | 2011-09-13 | 2011-09-13 | Multifunctional magnetic lock ball valve |
Country Status (1)
| Country | Link |
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| CN (1) | CN102359652B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103343833B (en) * | 2013-07-09 | 2015-11-18 | 福建省海洋阀门科技有限公司 | Duplicate protection mechanical valve door lock |
| CN103353015B (en) * | 2013-07-09 | 2015-09-23 | 福建省海洋阀门科技有限公司 | Multifunctional magnetic valve lock |
| CN104879560B (en) * | 2014-03-01 | 2018-08-21 | 良工阀门集团有限公司 | A kind of multifunctional filtering type bi-directional expansion theft-proof gate valve |
| CN104089039B (en) * | 2014-07-25 | 2016-08-24 | 福建省海洋阀门科技有限公司 | Improved anti-theft valve |
| CN113476724B (en) * | 2021-06-15 | 2022-08-30 | 新疆维吾尔自治区人民医院 | Nasal cavity spraying device for otolaryngological department |
| CN114033863B (en) * | 2021-11-06 | 2024-01-16 | 浙江迪艾智控科技股份有限公司 | Double-control valve |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3840041A (en) * | 1971-01-25 | 1974-10-08 | B Mcmurray | Magnetic lock and wrench |
| CN2566084Y (en) * | 2002-08-12 | 2003-08-13 | 庄仁昌 | Magnetic controlled lock valve |
| CN101122345A (en) * | 2006-08-09 | 2008-02-13 | 天津市津南区凯达电子有限公司 | Ball valve for heat supply heating-control meter |
| CN201202832Y (en) * | 2008-06-19 | 2009-03-04 | 李孙寿 | Ball valve |
| CN201425099Y (en) * | 2009-05-14 | 2010-03-17 | 浙江盾安阀门有限公司 | Magnetic anti-theft gate valve |
| CN201496593U (en) * | 2009-08-14 | 2010-06-02 | 玉环顺水铜业有限公司 | Magnetic antitheft valve |
| CN202228777U (en) * | 2011-09-13 | 2012-05-23 | 福建海洋铜业有限公司 | Multifunctional magnetic lock ball valve |
-
2011
- 2011-09-13 CN CN 201110269915 patent/CN102359652B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN102359652A (en) | 2012-02-22 |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CB03 | Change of inventor or designer information |
Inventor after: Chen Wengong Inventor after: Zheng Kaisheng Inventor after: Chen Shiwei Inventor after: Chen Jianhua Inventor after: Zheng Shengfeng Inventor before: Chen Jianhua Inventor before: Chen Shiwei Inventor before: Zheng Kaisheng Inventor before: Zheng Shengfeng Inventor before: Chen Wengong |
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| COR | Change of bibliographic data | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 362000 Nanan City, Fujian Province, the success of science and Technology Industrial Park, Quanzhou Patentee after: FUJIAN HAIYANG VALVE TECHNOLOGY CO., LTD. Address before: 362000 Nanan City, Fujian Province, the success of science and Technology Industrial Park, Quanzhou Patentee before: Fujian Ocean Copper Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130515 Termination date: 20180913 |