CN203442305U - Hand-operated stop valve provided with magnetic lock - Google Patents
Hand-operated stop valve provided with magnetic lock Download PDFInfo
- Publication number
- CN203442305U CN203442305U CN201320513827.3U CN201320513827U CN203442305U CN 203442305 U CN203442305 U CN 203442305U CN 201320513827 U CN201320513827 U CN 201320513827U CN 203442305 U CN203442305 U CN 203442305U
- Authority
- CN
- China
- Prior art keywords
- magnetic
- valve rod
- valve
- lock
- key
- 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.)
- Withdrawn - After Issue
Links
Images
Landscapes
- Magnetically Actuated Valves (AREA)
Abstract
The utility model provides a hand-operated stop valve provided with a magnetic lock. The hand-operated stop valve comprises the magnetic lock (1), a magnetic key (2), a valve rod base (3), a valve body (01) and a valve rod (02). In the hand-operated stop valve, the magnetic lock is composed of a lock shell, a rotating groove, a magnetic marble and a spring, the magnetic key is composed of a hand wheel which is provided with a magnetic core and a rotating key body, a spline groove is formed in the valve rod base, the magnetic lock is connected with the valve rod, and the magnetic marble is embedded into the spline groove under the action of the spring so as to lock the valve rod. The magnetic key is sleeved with the magnetic key, a magnetic core of the magnetic key attracts the magnetic marble of the magnetic lock to draw the magnetic marble out of the spline groove so that unlocking can be achieved, the rotating key body of the magnetic key drives the magnetic lock through the rotating groove to make the valve rod rotate so as to enable a valve flap to rise and fall, and therefore the valve clamp can be opened or closed and the opening degree of the valve flap can be adjusted. When the magnetic key is taken down, the magnetic marble resets and is embedded into the spline groove again so as to lock the valve rod. The magnetic lock is integrally matched with the hand-operated stop valve, an iron box with a lock does not need to be additionally arranged on a pipeline for locking the hand-operated stop valve, and the aims of simplifying the pipeline, reducing cost and conveniently conducting installation are achieved.
Description
Technical field
The utility model relates to a kind of stop valve, specifically refers to for manually controlling a kind of hand stop valve that is provided with magnetic lock that pipeline opened and closed or regulated fluid flow.
Background technique
Chemical industry, food, in the industry facilities such as weaving, carry the pipeline of critical flow body medium, in order to prevent causing accident because of layman's malfunction hand stop valve, need to lock to hand stop valve, prior art adopts hand stop valve is placed in locking can, key is controlled by professional workforce, during operation, with key operated locking can, can touch hand stop valve, because locking can must additionally arrange, cause pipeline complicated, cost occupies high, inconvenience is installed, time-consuming, therefore, prior art exists pipeline complicated, cost occupies high, inconvenient problems and shortcomings are installed.
Summary of the invention
The problems and shortcomings that exist for above-mentioned prior art, the utility model adopts the device consisting of magnetic lock, magnetic key, valve rod base, wherein, magnetic lock consists of lock housing, spin slot, magnetic bullet, spring, magnetic key by being provided with magnetic core, the handwheel that revolves key forms, valve rod base is provided with spline; Magnetic lock is connected with valve rod, and magnetic bullet is locked valve rod by the effect embedding spline of spring; During release, magnetic key is enclosed within to the outside of magnetic lock, the magnetic core of magnetic key attracts the magnetic bullet of magnetic lock from spline, to extract release out, and the key that revolves of magnetic key drives magnetic lock to make valve rod rotation and lifting flap through spin slot, opens and closes or regulate the aperture of flap; Take off magnetic key, magnetic bullet resets and again embeds in spline the technological scheme of valve rod locking, a kind of hand stop valve that is provided with magnetic lock is provided, be intended to magnetic lock and hand stop valve one supporting, make the pipeline that need to lock to hand stop valve, reach the object of simplifying pipeline, reducing costs, be convenient to installation.
The purpose of this utility model is achieved in that a kind of hand stop valve that is provided with magnetic lock, comprise magnetic lock, magnetic key, valve rod base, valve body, valve rod, wherein: described magnetic lock is for to consist of lock housing, spin slot, described lock housing is that top is the copper member that truncated cone, middle and lower part are cylinder stepped shape, open underneath, hollow and thin-walled; The top of lock housing inner chamber is provided with square groove and is called tongue-and-groove; The bottom land center of described tongue-and-groove is provided with outer that communicate above, the up big and down small step cutting pattern through hole of lock housing and is called counter sink; The upper middle part inwall of lock housing inner chamber is arranged with two centripetal protrusions, cross section convex tendon rectangular, above-below direction is called pellet muscle, the bottom that described pellet muscle is centripetal is provided with the circular blind hole of described centripetal quadrature and is called marble hole, in described marble hole, slides and is provided with spring and magnetic bullet from inside to outside; Described spring is cylindroid helicalcoil compression spring; Described magnetic bullet is columniform permanent magnetic iron, and the north magnetic pole N of magnetic bullet is centripetal; The middle bench place of lock housing outer wall be arranged with two centripetal recessed, cross section is rectangular, the groove of above-below direction is called spin slot; Described spin slot and described pellet muscle are overlooked the centripetal direction line quadrature of analysing and observe projection; Described centripetal be the direction of pointing to the center of circle;
Centered by described magnetic key, be provided with circular hole, cylinder is the copper handwheel member of the prismatic ring-type of circular arc eight, the inner ring wall bottom of magnetic key is arranged with two circular blind holes and is called core hole, in described core hole, fixedly potting has magnetic core, described magnetic core is columniform permanent magnetic iron, and centripetal of magnetic core flushes with the inner ring wall of magnetic key and be north magnetic pole N; The inner ring wall of magnetic key is also arranged with that two sliver transvers sections are rectangular, the convex tendon of above-below direction is called and revolves key, described in revolve key and described magnetic core is overlooked the centripetal direction line quadrature of analysing and observe projection;
Described valve rod base is the copper pedestal of establishing female step cylinder tube shape, and the upper step cylinder of valve rod base is provided with the spline of decile octadentate, and the internal thread of valve rod base is located at the bottom of valve rod base tube chamber;
Described valve body is the thin wall type copper mass shell body that hand stop valve inside is provided with left and right passage and partition wall, the interface that is provided with connection valve pole socket above the center of valve body is called pole socket mouth, and the partition wall center of valve body is provided with connection left and right circular hole passage, above-below direction and is called valve;
Described valve rod is the shaft-like copper member of cylinder stepped shape that is provided with outside thread connection valve pole socket, the outside thread of valve rod is located on lower step cylinder, the lower end of valve rod is connected with flap, and it is square tenon that the top of valve rod is provided with cross section, and the center above of described tenon is provided with tapped blind hole;
Valve rod base through described pole socket mouth be fixedly connected on valve body above, the rotatable tube chamber that is positioned at valve rod base of valve rod, the top of valve rod protrude upward valve rod base above, the outside thread of valve rod screws and is connected with the internal thread of valve rod base, described flap gets lodged in the described valve place of valve body downwards, magnetic lock is enclosed within the outside of valve rod base, the described tenon of valve rod and the described tongue-and-groove of lock housing are connected and are screwed, magnetic bullet is subject in the described spline of the centripetal embedding valve rod base of the effect of spring, valve rod and valve rod base locking.
Working principle and beneficial effect
Application, during release, magnetic key is enclosed within to the outside of magnetic lock, the key that revolves of magnetic key connects magnetic lock through spin slot, and the magnetic core of magnetic key attracts the magnetic bullet of magnetic lock to extract out from spline, valve rod and valve rod base release, spin magnetization key band ovable valve stem, flap rotation and lifting open and close or regulate the aperture of flap, afterwards, take off magnetic key, the magnetic bullet of magnetic lock resets and embeds in spline, and valve rod and valve rod base relock.
This device is by supporting by magnetic lock and hand stop valve one, makes the pipeline that need to lock to hand stop valve, simplified, reduced cost, facilitated installation without additional locking can.
Described, the utility model adopts the device consist of magnetic lock, magnetic key, valve rod base, and wherein, magnetic lock consists of lock housing, spin slot, magnetic bullet, spring, magnetic key by being provided with magnetic core, the handwheel that revolves key forms, valve rod base is provided with spline; Magnetic lock is connected with valve rod, and magnetic bullet is locked valve rod by the effect embedding spline of spring; During release, magnetic key is enclosed within to the outside of magnetic lock, the magnetic core of magnetic key attracts the magnetic bullet of magnetic lock from spline, to extract release out, and the key that revolves of magnetic key drives magnetic lock to make valve rod rotation and lifting flap through spin slot, opens and closes or regulate the aperture of flap; Take off magnetic key, magnetic bullet resets and again embeds in spline the technological scheme of valve rod locking, a kind of hand stop valve that is provided with magnetic lock providing, overcome that prior art exists that pipeline is complicated, cost occupy high, inconvenient problems and shortcomings are installed, by magnetic lock and hand stop valve one is supporting, make the pipeline that need to lock to hand stop valve, reached the object of simplifying pipeline, reducing costs, be convenient to installation.
Accompanying drawing explanation
Fig. 1 is a kind of hand stop valve that is provided with magnetic lock of the present utility model, is in the structure cross-sectional schematic of released state;
Fig. 2 is a kind of hand stop valve that is provided with magnetic lock of the present utility model, is in the structure cross-sectional schematic of lock state;
Fig. 3 is that a kind of axle that is provided with the hand stop valve of magnetic lock of the present utility model is surveyed decomposing schematic representation;
Fig. 4 is that the axle of analysing and observe of lock housing 11 parts in Fig. 3 measures intention.
Below in conjunction with the embodiment in accompanying drawing, the utility model is described in further detail, but should not be construed as any restriction of the present utility model.
In figure: magnetic lock 1, lock housing 11, spin slot 111, magnetic bullet 12, spring 13, magnetic key 2, handwheel 21, revolve key 211, magnetic core 22, valve rod base 3, spline 31, valve body 01, valve rod 02, flap 03, graduating ring 04, screw 05, riveting lid 06, north magnetic pole N.
Embodiment
Consult Fig. 1～Fig. 4, a kind of hand stop valve that is provided with magnetic lock of the present utility model, comprise magnetic lock 1, magnetic key 2, valve rod base 3, valve body 01, valve rod 02, wherein: described magnetic lock 1 is for to consist of lock housing 11, spin slot 111, described lock housing 11 is the copper member that truncated cone, middle and lower part are cylinder stepped shape, open underneath, hollow and thin-walled for top; The top of lock housing 11 inner chambers is provided with square groove and is called tongue-and-groove; The bottom land center of described tongue-and-groove is provided with outer that communicate above, the up big and down small step cutting pattern through hole of lock housing 11 and is called counter sink; The upper middle part inwall of lock housing 11 inner chambers is arranged with two centripetal protrusions, cross section convex tendon rectangular, above-below direction is called pellet muscle, the bottom that described pellet muscle is centripetal is provided with the circular blind hole of described centripetal quadrature and is called marble hole, in described marble hole, slides and is provided with spring 13 and magnetic bullet 12 from inside to outside; Described spring 13 is cylindroid helicalcoil compression spring; Described magnetic bullet 12 is columniform permanent magnetic iron, and the north magnetic pole N of magnetic bullet 12 is centripetal; The middle bench place of lock housing 11 outer walls be arranged with two centripetal recessed, cross section is rectangular, the groove of above-below direction is called spin slot 111; Described spin slot 111 overlooks with described pellet muscle the centripetal direction line quadrature of analysing and observe projection; Described centripetal be the direction of pointing to the center of circle;
Centered by described magnetic key 2, be provided with circular hole, cylinder is copper handwheel 21 members of the prismatic ring-type of circular arc eight, the inner ring wall bottom of magnetic key 2 is arranged with two circular blind holes and is called core hole, in described core hole, fixedly potting has magnetic core 22, described magnetic core 22 is columniform permanent magnetic iron, and centripetal of magnetic core 22 flushes with the inner ring wall of magnetic key 2 and be north magnetic pole N; The inner ring wall of magnetic key 2 is also arranged with that two sliver transvers sections are rectangular, the convex tendon of above-below direction is called and revolves key 211, described in revolve key 211 and overlook with described magnetic core 22 the centripetal direction line quadrature of analysing and observe projection;
Described valve rod base 3 is for establishing the copper pedestal of female step cylinder tube shape, and the upper step cylinder of valve rod base 3 is provided with the spline 31 of decile octadentate, and the internal thread of valve rod base 3 is located at the bottom of valve rod base 3 tube chambers;
Described valve body 01 is provided with the thin wall type copper mass shell body of left and right passage and partition wall for hand stop valve inside, the interface that is provided with connection valve pole socket 3 above valve body 01 center is called pole socket mouth, and the partition wall center of valve body 01 is provided with connection left and right circular hole passage, above-below direction and is called valve;
Described valve rod 02 is for being provided with the shaft-like copper member of cylinder stepped shape of outside thread connection valve pole socket 3, the outside thread of valve rod 02 is located on lower step cylinder, the lower end of valve rod 02 is connected with flap 03, it is square tenon that the top of valve rod 02 is provided with cross section, and the center above of described tenon is provided with tapped blind hole;
Working principle and beneficial effect
Application, during release, magnetic key 2 is enclosed within to the outside of magnetic lock 1, the key 211 that revolves of magnetic key 2 connects magnetic lock 1 through spin slot 111, the magnetic core 22 of magnetic key 2 attracts the magnetic bullet 12 of magnetic lock 1 to extract out from spline 31, valve rod 02 and valve rod base 3 releases, spin magnetization key 2 opens and closes or regulates the aperture of flap 03 with ovable valve stem 02, flap 03 rotation and lifting, afterwards, take off magnetic key 2, the magnetic bullet 12 of magnetic lock 1 resets and embeds in spline 31, and valve rod 02 relocks with valve rod base 3.
This device is by supporting by magnetic lock and hand stop valve one, makes the pipeline that need to lock to hand stop valve, simplified, reduced cost, facilitated installation without additional locking can.
Claims (1)
1. a hand stop valve that is provided with magnetic lock, comprise magnetic lock (1), magnetic key (2), valve rod base (3), valve body (01), valve rod (02), it is characterized in that: described magnetic lock (1) is for consisting of lock housing (11), spin slot (111), described lock housing (11) is the copper member that truncated cone, middle and lower part are cylinder stepped shape, open underneath, hollow and thin-walled for top; The top of lock housing (11) inner chamber is provided with square groove and is called tongue-and-groove; The bottom land center of described tongue-and-groove is provided with outer that communicate above, the up big and down small step cutting pattern through hole of lock housing (11) and is called counter sink; The upper middle part inwall of lock housing (11) inner chamber is arranged with two centripetal protrusions, cross section convex tendon rectangular, above-below direction is called pellet muscle, the bottom that described pellet muscle is centripetal is provided with the circular blind hole of described centripetal quadrature and is called marble hole, in described marble hole, slides and is provided with spring (13) and magnetic bullet (12) from inside to outside; Described spring (13) is cylindroid helicalcoil compression spring; Described magnetic bullet (12) is columniform permanent magnetic iron, and the north magnetic pole N of magnetic bullet (12) is centripetal; The middle bench place of lock housing (11) outer wall be arranged with two centripetal recessed, cross section is rectangular, the groove of above-below direction is called spin slot (111); Described spin slot (111) overlooks with described pellet muscle the centripetal direction line quadrature of analysing and observe projection; Described centripetal be the direction of pointing to the center of circle;
Centered by described magnetic key (2), be provided with circular hole, cylinder is copper handwheel (21) member of the prismatic ring-type of circular arc eight, the inner ring wall bottom of magnetic key (2) is arranged with two circular blind holes and is called core hole, in described core hole, fixedly potting has magnetic core (22), described magnetic core (22) is columniform permanent magnetic iron, and centripetal of magnetic core (22) flushes with the inner ring wall of magnetic key (2) and be north magnetic pole N; The inner ring wall of magnetic key (2) is also arranged with that two sliver transvers sections are rectangular, the convex tendon of above-below direction is called and revolves key (211), described in revolve key (211) and overlook with described magnetic core (22) the centripetal direction line quadrature of analysing and observe projection;
Described valve rod base (3) is for establishing the copper pedestal of female step cylinder tube shape, the upper step cylinder of valve rod base (3) is provided with the spline (31) of decile octadentate, and the internal thread of valve rod base (3) is located at the bottom of valve rod base (3) tube chamber;
Described valve body (01) is provided with the thin wall type copper mass shell body of left and right passage and partition wall for hand stop valve inside, the interface that is provided with connection valve pole socket (3) above the center of valve body (01) is called pole socket mouth, and the partition wall center of valve body (01) is provided with connection left and right circular hole passage, above-below direction and is called valve;
Described valve rod (02) is for being provided with the shaft-like copper member of cylinder stepped shape of outside thread connection valve pole socket (3), the outside thread of valve rod (02) is located on lower step cylinder, the lower end of valve rod (02) is connected with flap (03), it is square tenon that the top of valve rod (02) is provided with cross section, and the center above of described tenon is provided with tapped blind hole;
Valve rod base (3) through described pole socket mouth be fixedly connected on valve body (01) above, the rotatable tube chamber that is positioned at valve rod base (3) of valve rod (02), the top of valve rod (02) protrude upward valve rod base (3) above, the outside thread of valve rod (02) screws and is connected with the internal thread of valve rod base (3), described flap (03) gets lodged in the described valve place of valve body (01) downwards, magnetic lock (1) is enclosed within the outside of valve rod base (3), the described tongue-and-groove of the described tenon of valve rod (02) and lock housing (11) is connected and passes through screw (05) and fix, magnetic bullet (12) is subject in the described spline (31) of the centripetal embedding valve rod base of the effect of spring (13) (3), valve rod (02) and valve rod base (3) locking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320513827.3U CN203442305U (en) | 2013-08-12 | 2013-08-12 | Hand-operated stop valve provided with magnetic lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320513827.3U CN203442305U (en) | 2013-08-12 | 2013-08-12 | Hand-operated stop valve provided with magnetic lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203442305U true CN203442305U (en) | 2014-02-19 |
Family
ID=50093362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320513827.3U Withdrawn - After Issue CN203442305U (en) | 2013-08-12 | 2013-08-12 | Hand-operated stop valve provided with magnetic lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203442305U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103411023A (en) * | 2013-08-12 | 2013-11-27 | 宁波日安阀门有限公司 | Manual stop valve with magnetic lock |
-
2013
- 2013-08-12 CN CN201320513827.3U patent/CN203442305U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103411023A (en) * | 2013-08-12 | 2013-11-27 | 宁波日安阀门有限公司 | Manual stop valve with magnetic lock |
| CN103411023B (en) * | 2013-08-12 | 2015-12-02 | 宁波日安阀门有限公司 | A kind of hand stop valve being provided with magnetic lock |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106979353A (en) | Lock controlled ball valve | |
| CN102440715A (en) | Slow-falling rotating shaft structure | |
| CN203442305U (en) | Hand-operated stop valve provided with magnetic lock | |
| CN103411023B (en) | A kind of hand stop valve being provided with magnetic lock | |
| CN104265933B (en) | Totally-closed anti-ageing corrosion-resistant and long-life ball valve | |
| CN206802368U (en) | Lock controlled ball valve | |
| CN206738693U (en) | Unidirectional magnetic lockable gate valve | |
| CN212004332U (en) | Gate valve with emergency closing function | |
| CN204266692U (en) | A kind of clutch of hand holding lock | |
| CN207161850U (en) | A kind of anti-theft security handle and Anti-theft tap | |
| CN2491671Y (en) | Magnetic lock controlled valve | |
| CN207848463U (en) | A kind of pressing spool | |
| CN205605886U (en) | Cold and hot water faucet | |
| CN202719261U (en) | Ball valve with lock | |
| CN201372640Y (en) | Tap switch lock and key for opening and closing tap switch lock | |
| CN204114320U (en) | Valve for guarding against theft | |
| CN204115575U (en) | Firing control structure-improved | |
| CN208423301U (en) | End cover sealing structure is inserted a kind ofly | |
| CN203442185U (en) | Water purifying faucet capable of being opened and closed at 360 degrees | |
| CN202182248U (en) | Ball valve | |
| CN202708169U (en) | Upper mounting type ball valve | |
| CN210637585U (en) | Anti-false-opening valve with lock | |
| CN217108421U (en) | Electromagnetic valve magnetic head capable of being combined and disassembled | |
| CN208919376U (en) | A kind of fuel gas plug valve that shift fork is easy to assembly | |
| CN206943480U (en) | A kind of novel manual valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140219 Effective date of abandoning: 20151202 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |