CN202790860U - Three-function valve and function control sheet thereof - Google Patents
Three-function valve and function control sheet thereof Download PDFInfo
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- CN202790860U CN202790860U CN 201220460810 CN201220460810U CN202790860U CN 202790860 U CN202790860 U CN 202790860U CN 201220460810 CN201220460810 CN 201220460810 CN 201220460810 U CN201220460810 U CN 201220460810U CN 202790860 U CN202790860 U CN 202790860U
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- control strip
- main body
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Abstract
The utility model belongs to the technical field of ball valves, and in particular relates to a three-function valve and a function control sheet thereof. The three-function valve has a common ball valve state and a locked state; and the function control sheet is an accessory for positioning during control on switching between the two states. The function control sheet comprises a function control sheet main body, wherein a matching through hole through which the end of a valve rod of the valve pass is formed in the middle part of the function control sheet main body; a travel limiting slot is formed in one side of the function control sheet main body, and a positioning port is formed in the other side of the function control sheet main body; and the limiting slot and the positioning port are formed in the function control sheet main body in a isometric manner by taking the through hole as a center. The travel limiting slot and the positioning port in the function control sheet main body are matched with a magnetic block on the valve body of the valve; when the magnetic block on the valve body of the valve is positioned in the travel limiting slot, the valve is in the common ball valve state; and when the magnetic block on the valve body of the valve is positioned in the positioning port, the valve is in the closed state. The three-function valve is simple in operation, high in confidentiality and low in manufacturing cost.
Description
Technical field
The utility model belongs to valve technology field, refers in particular to a kind of triple duty valve and function control strip thereof, and the function control strip is that triple duty valve can be located with the switching between the valve closing locking states at when work ordinary ball valve state.
Background technique
The pipeline of both sides of supply and demand is made laws, and this is the needs of development.
Usually family table design, Anti-theft valve+water meter before the table+ordinary ball valve, this family table design science not also in real world applications is after the user stops using; control can only be before table Anti-theft valve place locking, this is stopped using, a locking; plumbous rope is not protected water meter, the metering mechanism water meter occurs and is transformed by the user easily
As the user change the water meter rotating vane then flow greater than problems such as meterings; Own because the water meter property right is water utility, supplier's property right can not get certain maintenance, and both sides of supply and demand maintenance responsibility legislation point is also indefinite, and real world applications hidden danger is right existence!
And triple duty valve replacement design can solve above-mentioned overanxious.
The scheme technology
New design: Anti-theft valve+water meter before the table+triple duty valve, the locking point that this designing user is stopped using behind table, application process: the front Anti-theft valve of table, if when winter, water gage glass was damaged by frost, can the effect of convenient for maintaining water gage glass; And triple duty valve is the legislation separatrix of both sides of supply and demand property right and responsibility behind the table, before triple duty valve property right and maintenance responsibility be the supplier all be responsible for, behind triple duty valve, keep in repair into demanding party responsible.
Illustrate: triple duty valve separately closes, and lock is ordinary ball valve under normal state, and the user keeps in repair and opens aging can the closing voluntarily of own responsibility place pipeline; If when the user stops using, management unit can transfer triple duty valve to key and closing and locking states, then can't open without key behind the locking, when the user need to enable, has key that it is got back to normal ordinary ball valve state.
The prerequisite meaning that the family table is transformed is
---Using design will have rationality, and concordance could turn to water supply industry the scientific development track like this!
" heating---locking-valve " this is the needs of harmonious development to move towards triple duty valve from locking valve!
If at the outdoor use locking valve to the mandatory control of user's heating pipeline, this transfers to the aging responsibility maintenance of the pipeline legislation point of both sides of supply and demand indoor undoubtedly, emit such as (indoor) bubble before ball valve, the user can't close, and causes the supplier that directly becomes of the certain economic loss of (indoor) fine fitment to compensate case.
If at the outdoor triple duty valve of using instead, user maintenance can close and open at outdoor well, but locking again during provider controlling policy, and triple duty valve is used the legislation boundary of setting up heating pipeline.
Patent No. ZL200820023586.3 discloses a kind of novel ball valve (namely, triple duty valve), comprise valve body, valve rod, valve ball and key, valve body top has the handwheel locking closure to be fixedly connected with valve rod, pin on handwheel locking closure and the valve body and insurance nail cooperate the locking ball valve, pin and insurance nail are connected on the valve body by spring respectively, be provided with on the key the key magnet corresponding with the magnet on the valve body, use the ball valve in this patent, the user is the opening and closing ball valve voluntarily, and the property management personnel is the locking ball valve as required, make ball valve be in normally off, but this product is operated locking by other people easily when normal operation, and increases supplier's unnecessary workload and consumers' opinions.
Summary of the invention
For the deficiencies in the prior art, the purpose of this utility model is to provide a kind of and can ties enough rationally, and is reliable, perfect in the triple duty valve of one, and triple duty valve is controlled the location of its conversion function control strip practical function switching by key.
For achieving the above object, the utility model provides following technological scheme:
The function control strip of triple duty valve, comprise function control strip main body, the middle part of function control strip main body forms the through hole that cooperates with the valve rod of triple duty valve, one side of function control strip main body be provided with cooperate with magnetic patch on the triple duty valve valve body and control valve from reaching the stroke limit groove of pass, the opposite side of function control strip main body is provided with and cooperates the also lockhole positioning port of throttle down with magnetic patch.
Further, above-mentioned functions control strip main body is circular tinsel, and described stroke limit groove is curve bath, and curve bath is take through hole as the center of circle.
Further, the lockhole positioning port on the above-mentioned functions control strip has one (or more than one).
A kind of triple duty valve that the above-mentioned functions control strip is installed, comprise valve body and key, valve ball is installed in the valve body, valve ball top is equipped with valve rod, the upper end of described valve rod is stretched out valve body and described function control strip and locking closure is installed, the upper end of valve body forms the magnetic patch mounting hole, and magnetic patch and spring are installed in the magnetic patch mounting hole, and magnetic patch stretches under spring action in the stroke limit groove or lockhole positioning port of function control strip.
The utility model beneficial effect compared to existing technology is: the middle part of function control strip main body of the present utility model forms the through hole that passes for the valve rod end, one side of function control strip main body is provided with the stroke limit groove, opposite side is provided with the lockhole positioning port, stroke limit groove and lockhole positioning port all can cooperate with the magnetic patch on the valve, magnetic patch is in the stroke limit groove time, and valve is that the ordinary ball valve user maintenance can close and open voluntarily.Magnetic patch is in the lockhole positioning port time, and valve is in closes locking states, and its ordinary ball valve state is all finished with key operated to the mutual conversion of closing locking states, has improved certain reliability, yet operation is also very convenient.
Description of drawings
Fig. 1 is the plan view of function control strip.
Fig. 2 is the assembling schematic representation of function control strip.
Fig. 3 is the structure diagram of this triple duty valve.
Among the figure: 1-function control strip main body, 2-through hole, 3-stroke limit groove, 4-lockhole positioning port, 5-valve body, 6-magnetic patch, 7-valve rod, 8-valve ball, 9-key, 10-switching magnet, 11-locking closure, 12-spring.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.Following examples are used for explanation the utility model, but are not used for limiting scope of the present utility model.
As Figure 1-3, the function control strip of triple duty valve, comprise function control strip main body 1, the middle part of function control strip main body 1 forms the through hole 2 that cooperates with the valve rod 7 of valve, one side of function control strip main body 1 be provided with cooperate with magnetic patch 6 on the valve and control valve from reaching the stroke limit groove 3 of pass, the opposite side of function control strip main body 1 is provided with and cooperates the also lockhole positioning port 4 of Locking valve with magnetic patch 6.
Through hole 2 can be connected with any shape with valve rod 7 joints, function control strip main body 1 is rotated with valve rod 7 get final product.
Further, above-mentioned functions control strip main body 1 can be the square shape such as circular or oval, and function control strip main body 1 is circular tinsel in the present embodiment, and described stroke limit groove 3 is curve bath, and curve bath is take through hole 2 as the center of circle.
Further, the lockhole positioning port 4 on the above-mentioned functions control strip has one (or more than one), and the size and shape of lockhole positioning port 4 can have multiple.Centered by through hole 2, lockhole positioning port 4 all can cooperate in magnetic patch 6 when switching with stroke limit groove 3.
A kind of triple duty valve that the above-mentioned functions control strip is installed, comprise valve body 5 and key 9, valve ball 8 is installed in the valve body 5, valve ball 8 tops are equipped with valve rod 7, the upper end of described valve rod 7 is stretched out valve body 5 and described function control strip and locking closure 11 is installed, the upper end of valve body 5 forms the magnetic patch mounting hole, and magnetic patch 6 and spring 12 are installed in the magnetic patch mounting hole, and magnetic patch 6 stretches in the stroke limit groove 3 or lockhole positioning port 4 of function control strip under spring 12 effects.
One for closing the key of usefulness: have on the key magnet and magnetic patch 6 mutually exclusive under the ordinary ball valve state, switch and rotate and mutually suction setting.Forward the triple duty valve state to the close type locking from ordinary ball valve, another key, in establish magnet also arranged, mutually exclusive under the valve locking states with magnetic patch 6, switch and rotate and inhale mutually and arrange.Forward the triple duty valve state to ordinary ball valve from the close type locking.Operating principle is owing to arrange the magnet dynamics greater than spring 12 mutually, then magnetic patch 6 leaves function control strip 1, rotate smoothly locking closure 11, valve rod 7, function control strip 1 and key 9 all rotate thereupon, key 9 internal magnets and magnetic patch 6 are attracted each other, when the lockhole positioning port 4 of function control strip 1 forwarded magnetic patch 6 place to, magnetic patch 6 was subject to the attraction of magnet and the lockhole positioning port 4 of entered function control strip 1, and then the state of triple duty valve forwards the locking ball valve to from ordinary ball valve.
Another is for opening the key of usefulness: the triple duty valve state is got back to the ordinary ball valve state from closing the formula locking, and the key of opening usefulness is basic identical with the key operated principle of closing usefulness.
The above only is preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model know-why; can also make some improvement and modification, these improve and modification also should be considered as protection domain of the present utility model.
Claims (4)
1. the function control strip of triple duty valve, it is characterized in that: comprise function control strip main body, the middle part of function control strip main body forms the through hole that cooperates with the valve rod of triple duty valve, one side of function control strip main body be provided with cooperate with magnetic patch on the triple duty valve valve body and control valve from reaching the stroke limit groove of pass, the opposite side of function control strip main body is provided with and cooperates the also lockhole positioning port of Locking valve with magnetic patch.
2. the function control strip of triple duty valve according to claim 1 is characterized in that: described function control strip main body is circular tinsel, and described stroke limit groove is curve bath, and curve bath is take through hole as the center of circle.
3. the function control strip of triple duty valve according to claim 1, it is characterized in that: the lockhole positioning port on the described function control strip has one.
4. triple duty valve that function control strip claimed in claim 1 is installed, comprise valve body and key, valve ball is installed in the valve body, valve ball top is equipped with valve rod, it is characterized in that: the upper end of described valve rod is stretched out valve body and described function control strip and locking closure is installed, the upper end of valve body forms the magnetic patch mounting hole, and magnetic patch and spring are installed in the magnetic patch mounting hole, and magnetic patch stretches under spring action in the stroke limit groove or lockhole positioning port of function control strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220460810 CN202790860U (en) | 2012-09-12 | 2012-09-12 | Three-function valve and function control sheet thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220460810 CN202790860U (en) | 2012-09-12 | 2012-09-12 | Three-function valve and function control sheet thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202790860U true CN202790860U (en) | 2013-03-13 |
Family
ID=47818123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220460810 Expired - Fee Related CN202790860U (en) | 2012-09-12 | 2012-09-12 | Three-function valve and function control sheet thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202790860U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107489782A (en) * | 2017-09-21 | 2017-12-19 | 安徽荣达阀门有限公司 | A kind of metal hard-sealing ball valve |
| CN107883054A (en) * | 2016-09-30 | 2018-04-06 | 熊清远 | A kind of emptying valve for guarding against theft |
| CN109185490A (en) * | 2018-11-14 | 2019-01-11 | 浙江盾安智控科技股份有限公司 | Magnetic control valve and its component |
-
2012
- 2012-09-12 CN CN 201220460810 patent/CN202790860U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107883054A (en) * | 2016-09-30 | 2018-04-06 | 熊清远 | A kind of emptying valve for guarding against theft |
| CN107489782A (en) * | 2017-09-21 | 2017-12-19 | 安徽荣达阀门有限公司 | A kind of metal hard-sealing ball valve |
| CN109185490A (en) * | 2018-11-14 | 2019-01-11 | 浙江盾安智控科技股份有限公司 | Magnetic control valve and its component |
| CN109185490B (en) * | 2018-11-14 | 2024-05-14 | 浙江迪艾智控科技股份有限公司 | Magnetic control valve and assembly thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20130912 |