CN203348708U - Magnetic lock control ball valve - Google Patents
Magnetic lock control ball valve Download PDFInfo
- Publication number
- CN203348708U CN203348708U CN 201320314219 CN201320314219U CN203348708U CN 203348708 U CN203348708 U CN 203348708U CN 201320314219 CN201320314219 CN 201320314219 CN 201320314219 U CN201320314219 U CN 201320314219U CN 203348708 U CN203348708 U CN 203348708U
- Authority
- CN
- China
- Prior art keywords
- handle
- blind hole
- valve
- lock nut
- spring
- 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.)
- Expired - Lifetime
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Abstract
The utility model relates to the technical field of valves, in particular to a magnetic lock control ball valve. The magnetic lock control ball valve comprises a valve body. A spherical body is arranged in the valve body, the upper end of the spherical body is connected with a valve rod, the upper end of the valve rod is connected with a handle, a first blind hole is formed in the upper portion of the valve body, a first spring is arranged in the first blind hole, a second blind hole is formed in the lower end of the handle, a first powerful magnet is arranged between the second blind hole and the first spring, a third blind hole is formed in the upper portion of the handle, the handle is sleeved with a lock nut, and a second powerful magnet is arranged in the lock nut. When the valve needs to be opened, the lock nut covers the upper end of the handle, the second powerful magnet pushes the first powerful magnet to move downwards under the effect of the spring, so that blockage of the first powerful magnet to the handle is released, meanwhile, a locating pin is moved upwards, blockage of the locating pin to the handle is released, and then the handle can be pulled. When the valve needs to be locked, the handle is pulled to an appropriate position, the lock nut is taken down, the first powerful magnet and the locating pin are reset through spring force, the handle is limited and locked, and then the valve can be effectively prevented from being opened to steal gas by people and opened by accident.
Description
Technical field
The utility model relates to valve technology field, particularly a kind of magnetic lock-control ball valve.
Background technique
At present, valve mechanism of the prior art generally comprises valve body, is arranged at spool and valve rod in valve body.During use, by the handle on rotating valve, band ovable valve stem, spool action, thereby reach the flow channels of closing or opening in valve body, still, valve applications of the prior art is in gas pipe line the time, handle on valve anyone can be simple and relax operation, while especially valve being arranged to the main valve of gas pipe line, people are easy to open valve and usurp coal gas, thereby the owner is caused to economic loss.In addition, the valve of the type is easy to, in careless situation, its accident be opened, and can cause gas leakage like this, and then life is threatened safely.
The model utility content
The purpose of this utility model is for the deficiencies in the prior art, and a kind of can effectively prevent from usurping and prevent unexpected unlatching the, magnetic lock-control ball valve simple in structure, easy to use be provided.
For achieving the above object, the utility model is by the following technical solutions: a kind of magnetic lock-control ball valve, comprise valve body, be provided with spheroid in valve body, the spheroid upper end is connected with valve rod, the valve rod upper end is connected with handle, the top that described valve body is coated on valve rod offers the first blind hole, be provided with the first spring in the first blind hole, described handle, at its lower end offers the second blind hole of setting corresponding to the first blind hole, be provided with the first strong magnet between the second blind hole and the first spring, handle top offers the 3rd blind hole, described handle jacket is provided with lock nut, be provided with in lock nut and can insert the second strong magnet in described the 3rd blind hole by an end.
Wherein, one side of the top of described valve body and the first blind hole symmetry offers the 4th blind hole, described handle bottom offers the 5th blind hole of setting corresponding to the 4th blind hole, be provided with the second spring in the 5th blind hole, be provided with locating stud between the second spring and the 4th blind hole, be provided with the 3rd strong magnet of setting corresponding to locating stud in described lock nut.
Wherein, described lock nut bottom offers mounting groove corresponding to handle position.
Wherein, described handle and valve rod are spirally connected by the round end screw rod, and round end screw rod upper end is provided with aluminum cap.
Wherein, between described valve rod and valve body, be provided with seal ring, between described valve body and spheroid, be provided with valve seat.
The utility model beneficial effect is: the utility model comprises valve body, be provided with spheroid in valve body, the spheroid upper end is connected with valve rod, the valve rod upper end is connected with handle, the top that described valve body is coated on valve rod offers the first blind hole, be provided with the first spring in the first blind hole, described handle, at its lower end offers the second blind hole of setting corresponding to the first blind hole, be provided with the first strong magnet between the second blind hole and the first spring, handle top offers the 3rd blind hole, described handle jacket is provided with lock nut, is provided with in lock nut and can inserts the second strong magnet in described the 3rd blind hole by an end, the utility model is by being provided with lock nut at handle jacket, and lock nut and handle are respectively equipped with the first strong magnet, the second strong magnet, the 3rd strong magnet, the first spring and the second spring, simple in structure, when need are opened valve, lock nut be take to the second strong magnet as benchmark, lock nut is covered in the handle upper end, the second strong magnet is inserted in the 3rd blind hole, now, the first strong magnet and the position of the second strong magnet in two like magnetic poles repel each other, promote the first strong magnet by the second strong magnet moves down under the effect of spring, remove the first strong magnet stopping handle, simultaneously, the 3rd strong magnet makes to move on locating stud under magnetic force, remove locating stud stopping handle, can pull handle like this, when need locking valve, after handle is pulled to correct position, lock nut is taken off, now, the first strong magnet and locating stud be not in the situation that there is no the magnetic force effect, by spring force, reset, by handle restriction locking, can effectively prevent from usurping like this and prevent unexpected the unlatching, easy to use.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
1---valve body 2---spheroid in figure
3---valve rod 4---handle
5---first spring 6---first strong magnet
7---lock nut 8---second strong magnet
9---second spring 10---locating stud
11---the 3rd strong magnet 12---round end screw rod
13---aluminum cap 14---mounting groove
15---seal ring 16---valve seat.
Embodiment
Below with embodiment, the utility model is described in further detail, is not practical range of the present utility model is limited to this.
Embodiment one
As shown in Figure 1, a kind of magnetic lock-control ball valve, comprise valve body 1, be provided with spheroid 2 in valve body 1, spheroid 2 upper ends are connected with valve rod 3, valve rod 3 upper ends are connected with handle 4, the top that described valve body 1 is coated on valve rod 3 offers the first blind hole, be provided with the first spring 5 in the first blind hole, described handle 4 lower ends offer the second blind hole of setting corresponding to the first blind hole, be provided with the first strong magnet 6 between the second blind hole and the first spring 5, handle 4 tops offer the 3rd blind hole, the outer lock nut 7 that is arranged with of described handle 4, be provided with in lock nut 7 and can insert the second strong magnet 8 in described the 3rd blind hole by an end, when need are opened valve, it is benchmark that lock nut 7 be take to the second strong magnet 8, lock nut 7 is covered in handle 4 upper ends, the second strong magnet 8 is inserted in the 3rd blind hole, now, the first strong magnet 6 and the second position of strong magnet 8 in two like magnetic poles repel each other, promote the first strong magnet 6 by the second strong magnet 8 moves down under the effect of spring, remove stopping of first 6 pairs of handles 4 of strong magnet, can pull handle 4 like this, the present embodiment, when need locking valve, after handle 4 is pulled to correct position, lock nut 7 is taken off, now, the first strong magnet 6 is not in the situation that there is no the magnetic force effect, by spring force, reset, by handle 4 restriction lockings, in use, but left hand is pushed down lock nut 7, the right hand is pulled handle 4 operations, the fixing device buckled etc. also can be set between lock nut 7 and handle 4 to be fixed, can effectively prevent from usurping like this and prevent unexpected the unlatching, easy to use.
In the present embodiment, described lock nut 7 bottoms offer mounting groove 14 corresponding to handle 4 positions, and described mounting groove 14 both can play leading role, make lock nut 7 be installed on accurately handle 4 upper ends, can make again handle 4 rotate in the stroke of its regulation.
In the present embodiment; described handle 4 is spirally connected by round end screw rod 12 with valve rod 3; round end screw rod 12 upper ends are provided with aluminum cap 13; adopt round end screw rod 12 that handle 4 and valve rod 3 are spirally connected; can be convenient to dismounting; handle 4 and/or valve rod 3 convenience are changed in maintenance, and aluminum cap 13 can play a protective role to round end screw rod 12, prevents from getting rusty.
In the present embodiment; be provided with seal ring 15 between described valve rod 3 and valve body 1; be provided with valve seat 16 between described valve body 1 and spheroid 2; described seal ring 15 can prevent that gas or liquid are from revealing between valve rod 3 and valve body 1; and valve seat 16 can play a protective role to valve body 1 and spheroid 2, be beneficial to rotation and the folding of spheroid 2 simultaneously.
Embodiment two
In the present embodiment, one side of the top of described valve body 1 and the first blind hole symmetry offers the 4th blind hole, described handle 4 bottoms offer the 5th blind hole of setting corresponding to the 4th blind hole, be provided with the second spring 9 in the 5th blind hole, be provided with locating stud 10 between the second spring 9 and the 4th blind hole, be provided with the 3rd strong magnet 11 of setting corresponding to locating stud 10 in described lock nut 7, the present embodiment can be used separately also a use in conjunction with the embodiments, while using separately, when need are opened valve, lock nut 7 is covered in handle 4 upper ends, the 3rd strong magnet 11 makes to move on locating stud 10 under magnetic force, remove stopping of 10 pairs of handles 4 of locating stud, can pull handle 4 like this, when need locking valve, after handle 4 is pulled to correct position, lock nut 7 is taken off, now, locating stud 10 is not in the situation that there is no the magnetic force effect, by spring force, reset, by handle 4 restriction lockings, in use, but left hand is pushed down lock nut 7, the right hand is pulled handle 4 operations, can effectively prevent from usurping like this and prevent unexpected the unlatching, easy to use, when the present embodiment is combined with embodiment one, when need are opened valve, it is benchmark that lock nut 7 be take to the second strong magnet 8, lock nut 7 is covered in handle 4 upper ends, the second strong magnet 8 is inserted in the 3rd blind hole, make the second strong magnet 8 and the 3rd strong magnet 11 respectively in the upper end corresponding with the first strong magnet 6 and locating stud 10, now, the first strong magnet 6 and the second strong magnet 8 two like magnetic poles repel each others, promote the first strong magnet 6 by the second strong magnet 8 moves down under the effect of spring, remove stopping of first 6 pairs of handles 4 of strong magnet, simultaneously, the 3rd strong magnet 11 makes to move on locating stud 10 under magnetic force, remove stopping of 10 pairs of handles 4 of locating stud, can pull handle 4 like this, when need locking valve, after handle 4 is pulled to correct position, lock nut 7 is taken off, now, the first strong magnet 6 and locating stud 10 be not in the situation that there is no the magnetic force effect, by spring force, reset, by handle 4 restriction lockings, can effectively prevent from usurping like this and prevent unexpected the unlatching, easy to use.
The above is only better embodiment of the present utility model, and the equivalence of doing according to the described structure of the utility model patent claim, feature and principle therefore all changes or modifies, and is included in the utility model patent claim.
Claims (5)
1. a magnetic lock-control ball valve, comprise valve body, be provided with spheroid in valve body, the spheroid upper end is connected with valve rod, the valve rod upper end is connected with handle, it is characterized in that: the top that described valve body is coated on valve rod offers the first blind hole, be provided with the first spring in the first blind hole, described handle, at its lower end offers the second blind hole of setting corresponding to the first blind hole, be provided with the first strong magnet between the second blind hole and the first spring, handle top offers the 3rd blind hole, and described handle jacket is provided with lock nut, is provided with in lock nut and can inserts the second strong magnet in described the 3rd blind hole by an end.
2. a kind of magnetic lock-control ball valve according to claim 1, it is characterized in that: a side of the top of described valve body and the first blind hole symmetry offers the 4th blind hole, described handle bottom offers the 5th blind hole of setting corresponding to the 4th blind hole, be provided with the second spring in the 5th blind hole, be provided with locating stud between the second spring and the 4th blind hole, be provided with the 3rd strong magnet of setting corresponding to locating stud in described lock nut.
3. a kind of magnetic lock-control ball valve according to claim 1 and 2, it is characterized in that: described lock nut bottom offers mounting groove corresponding to handle position.
4. a kind of magnetic lock-control ball valve according to claim 1, it is characterized in that: described handle and valve rod are spirally connected by the round end screw rod, and round end screw rod upper end is provided with aluminum cap.
5. a kind of magnetic lock-control ball valve according to claim 1, is characterized in that: be provided with seal ring between described valve rod and valve body, between described valve body and spheroid, be provided with valve seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320314219 CN203348708U (en) | 2013-06-03 | 2013-06-03 | Magnetic lock control ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320314219 CN203348708U (en) | 2013-06-03 | 2013-06-03 | Magnetic lock control ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203348708U true CN203348708U (en) | 2013-12-18 |
Family
ID=49748608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320314219 Expired - Lifetime CN203348708U (en) | 2013-06-03 | 2013-06-03 | Magnetic lock control ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203348708U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103292023A (en) * | 2013-06-03 | 2013-09-11 | 宁波世亚燃气仪表管件有限公司 | Magnetic lock control ball valve |
| US10030416B1 (en) | 2017-01-25 | 2018-07-24 | International Business Machines Corporation | Lock bypass detection |
-
2013
- 2013-06-03 CN CN 201320314219 patent/CN203348708U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103292023A (en) * | 2013-06-03 | 2013-09-11 | 宁波世亚燃气仪表管件有限公司 | Magnetic lock control ball valve |
| US10030416B1 (en) | 2017-01-25 | 2018-07-24 | International Business Machines Corporation | Lock bypass detection |
| US10167655B2 (en) | 2017-01-25 | 2019-01-01 | International Business Machines Corporation | Lock bypass detection |
| US10927567B2 (en) | 2017-01-25 | 2021-02-23 | International Business Machines Corporation | Lock bypass detection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160504 Address after: Cixi City, Zhejiang province 315315 city of Ningbo Hangzhou bay new Jin CI Lu No. 188 Patentee after: ZHEJIANG SHIYA GAS VALVE CO.,LTD. Address before: 315315 Zhejiang city of Ningbo province Cixi city Hangzhou bay new hardware Avenue South eight North pond Patentee before: NINGBO SHIYA GAS INSTRUMENTS & PIPE CONNECTIONS Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131218 |