CN201129495Y - Lock control type ball valve - Google Patents
Lock control type ball valve Download PDFInfo
- Publication number
- CN201129495Y CN201129495Y CNU2007201383143U CN200720138314U CN201129495Y CN 201129495 Y CN201129495 Y CN 201129495Y CN U2007201383143 U CNU2007201383143 U CN U2007201383143U CN 200720138314 U CN200720138314 U CN 200720138314U CN 201129495 Y CN201129495 Y CN 201129495Y
- Authority
- CN
- China
- Prior art keywords
- valve
- valve rod
- rod
- cubic
- valve body
- 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 - Fee Related
Links
- 238000010438 heat treatment Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 1
- 230000000881 depressing effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Temperature-Responsive Valves (AREA)
Abstract
The utility model discloses a ball valve of lock control type, belonging to the mechanical valve of a heating pipeline, which comprises a valve body (8), a valve core (9), a valve rod and a valve rod chamber in the valve body, wherein the valve rod in the valve rod chamber is composed of an external square valve rod (5) and an internal square valve rod (7), a clutch slot (6) is provided between the two valve rods, the lower end of the valve rod (7) is fixedly connected with the valve core (9) and the upper end face is provided with an internal square slot, the lower end face of the valve rod (5) is provided with an external square boss relatively fit with the slot on the valve rod (7), the upper end of the valve rod (5) is provided with a hand wheel connecting table (1), the middle of the valve rod (5) is provided with a spring (3) whose one end is clamped above a positioning pin (4) in the valve rod chamber and another end is clamped under a T-shaped head of the valve body (5), and the top of the valve body is provided with a top cover (1). The ball valve has simple structure and easy operation and is suitable for the effective adjustment and management of heat pipeline.
Description
Technical field:
The utility model relates to a kind of machinery valve, the mechanically controlled valve door on particularly a kind of heating pipeline.
Background technique
At present, generally adopt the flashboard type valve body in the heating pipeline, the shortcoming of this valve body is that heat supply company can't implement effectively control and management to this valve, the any regulating valve of some users, make the heating system disequilibrium, the user's room temperature height that causes, the user's room temperature that has is low, has had a strong impact on overall heating effect.
Summary of the invention
The purpose of this utility model provides a kind of lock regulation valve body of controlling and managing be convenient to, solved because any regulating valve of user makes the heating system disequilibrium, the user's room temperature height that causes, the user's room temperature that has is low, has had a strong impact on the technical problem of overall heating effect.
The present invention solves above technical problem by the following technical programs:
The lock regulation ball valve, comprise valve body 8, spool 9, valve rod and the valve-rod cavity that is arranged in the valve body, the valve rod that is arranged in the valve-rod cavity is made up of outer cubic valve rod 5 and interior cubic valve rod 7, be provided with clutch slot 6 between two valve rods, fixedly connected with spool 9 in the lower end of interior cubic valve rod 7, its upper-end surface is provided with interior cubic groove, outer cubic valve rod 5 lower end surfaces be provided with interior cubic valve rod 7 on the outer cubic boss of the corresponding cooperation of groove, the upper end of outer cubic valve rod 5 is provided with handwheel and connects platform 1, valve rod 5 stage casings are provided with spring 3, one end of spring 3 is stuck in the top of the locating stud 4 that is provided with in the valve-rod cavity, the other end is stuck in the below of the T-shape head portion of outer cubic valve body 5, and the valve body top is provided with top cover 1.
Described outer cubic valve rod 5 is provided with the location piece that matches with locating stud 4.
The utility model is simple in structure, easy to operate, is convenient to the effective adjusting and the management of heat supply network.
Description of drawings
Fig. 1 is a structural representation of the present utility model
Embodiment
Embodiment of the present utility model is as follows:
The utility model is made up of valve body, spool, interior cubic valve rod, outer cubic valve rod, clutch slot, locating stud, spring, capping and special-purpose handwheel.At ordinary times, outer cubic valve rod and interior cubic valve rod are in separated state, open capping this moment, and outer cubic valve rod can rotate arbitrarily, but interior cubic valve rod is motionless, that is to say that valve is motionless, when with special-purpose handwheel sleeve during at valve top part and when firmly depressing, in the groove of cubic valve rod, two valve rods were joined together up and down in the boss of outer cubic valve rod entered, valve opening when being rotated in the forward handwheel, valve closing during the counterrotating handwheel.
Claims (2)
1, a kind of lock regulation ball valve, comprise valve body (8), spool (9), valve rod and the valve-rod cavity that is arranged in the valve body, it is characterized in that, the valve rod that is arranged in the valve-rod cavity is made up of outer cubic valve rod (5) and interior cubic valve rod (7), be provided with clutch slot (6) between two valve rods, fixedly connected with spool (9) in the lower end of interior cubic valve rod (7), its upper-end surface is provided with interior cubic groove, outer cubic valve rod (5) lower end surface be provided with interior cubic valve rod (7) on the outer cubic boss of the corresponding cooperation of groove, the upper end of outer cubic valve rod (5) is provided with handwheel and connects platform (1), valve rod (5) stage casing is provided with spring (3), one end of spring (3) is stuck in the top of the locating stud (4) that is provided with in the valve-rod cavity, the other end is stuck in the below of the T-shape head portion of outer cubic valve body (5), and the valve body top is provided with top cover (1).
2, a kind of lock regulation ball valve according to claim 1 is characterized in that, described outer cubic valve rod (5) is provided with the location piece that matches with locating stud (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201383143U CN201129495Y (en) | 2007-12-18 | 2007-12-18 | Lock control type ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201383143U CN201129495Y (en) | 2007-12-18 | 2007-12-18 | Lock control type ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201129495Y true CN201129495Y (en) | 2008-10-08 |
Family
ID=40017341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201383143U Expired - Fee Related CN201129495Y (en) | 2007-12-18 | 2007-12-18 | Lock control type ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201129495Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102252111A (en) * | 2011-07-27 | 2011-11-23 | 董海明 | Composite ceramic hard seal ball valve |
| CN102388247A (en) * | 2009-04-03 | 2012-03-21 | 艾默生过程管理调节技术公司 | Redundant metal-to-metal seals for use with internal valves |
| CN103206573A (en) * | 2013-01-28 | 2013-07-17 | 苏州宇东暖通技术有限公司 | Safety valve |
| CN104595516A (en) * | 2014-11-28 | 2015-05-06 | 厦门三登塑胶工业有限公司 | Fixed type true union ball valve |
| CN111379897A (en) * | 2018-12-29 | 2020-07-07 | 漳浦县中诺新能源科技有限公司 | Gas valve |
| CN111577922A (en) * | 2020-05-18 | 2020-08-25 | 武芳 | Ball valve |
| CN114001173A (en) * | 2021-10-26 | 2022-02-01 | 杭叉集团股份有限公司 | Automatically controlled safe locking mechanism of industrial vehicle |
-
2007
- 2007-12-18 CN CNU2007201383143U patent/CN201129495Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102388247A (en) * | 2009-04-03 | 2012-03-21 | 艾默生过程管理调节技术公司 | Redundant metal-to-metal seals for use with internal valves |
| CN102388247B (en) * | 2009-04-03 | 2015-07-15 | 艾默生过程管理调节技术公司 | Redundant metal-to-metal seals for use with internal valves |
| CN102252111A (en) * | 2011-07-27 | 2011-11-23 | 董海明 | Composite ceramic hard seal ball valve |
| CN103206573A (en) * | 2013-01-28 | 2013-07-17 | 苏州宇东暖通技术有限公司 | Safety valve |
| CN104595516A (en) * | 2014-11-28 | 2015-05-06 | 厦门三登塑胶工业有限公司 | Fixed type true union ball valve |
| CN111379897A (en) * | 2018-12-29 | 2020-07-07 | 漳浦县中诺新能源科技有限公司 | Gas valve |
| CN111577922A (en) * | 2020-05-18 | 2020-08-25 | 武芳 | Ball valve |
| CN114001173A (en) * | 2021-10-26 | 2022-02-01 | 杭叉集团股份有限公司 | Automatically controlled safe locking mechanism of industrial vehicle |
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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: 20081008 Termination date: 20100118 |