CN201747975U - Variable ball valve - Google Patents
Variable ball valve Download PDFInfo
- Publication number
- CN201747975U CN201747975U CN201020520766XU CN201020520766U CN201747975U CN 201747975 U CN201747975 U CN 201747975U CN 201020520766X U CN201020520766X U CN 201020520766XU CN 201020520766 U CN201020520766 U CN 201020520766U CN 201747975 U CN201747975 U CN 201747975U
- Authority
- CN
- China
- Prior art keywords
- handgrip
- valve
- valve body
- ball valve
- rotating shaft
- 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
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- Taps Or Cocks (AREA)
Abstract
The utility model discloses a variable ball valve, which comprises a valve body; a connector is mounted on the valve body; a valve seat is arranged in the valve body; a ball valve is arranged in the valve seat; a handle is arranged at the top of the valve body; a plug is arranged in the handle; the top of a rotating shaft is mounted at the lower end of the plug; a positioning projection at the bottom end is inserted into an opening of the ball valve; a spring is also arranged in the handle; and one end of the spring is connected to the plug and the other end of the spring is connected to the inner wall of the bottom of the handle.
Description
Technical field
The utility model relates to the ball valve field, is specially a kind of various type ball valve.
Background technique
Ball valve was come out the 1950's, and having developed rapidly becomes a kind of main valve class.It has ball valve and revolves the action that turn 90 degrees, and faucet body is a spheroid, manhole or passage is arranged by its axis.Ball valve is mainly used to make cut-out, distributes and change the flow direction of medium in pipeline, it only need just can be closed tightly with revolving the operation that turn 90 degrees and very little moment of rotation.Ball valve is applied in the industries such as petroleum refining, long-distance transport pipes, chemical industry, papermaking, pharmacy, water conservancy, electric power, municipal administration, iron and steel widely.The ball-valve structure complexity of the band auto-lock function of prior art, as want to exchange with ordinary ball valve, can only change again, waste time and energy.
The model utility content
The purpose of this utility model provides a kind of various type ball valve, to solve the ball-valve structure complexity of prior art, needs to change again the problem that wastes time and energy as switching to ordinary ball valve.
In order to achieve the above object, the technological scheme that the utility model adopted is:
A kind of various type ball valve, include the valve body of bottom, valve body one end is equipped with the joint that communicates with body cavity, be provided with valve seat in the body cavity, ball valve is installed in the valve seat, on the described ball valve perforate is arranged, it is characterized in that: described valve body top is rotatablely equipped with handgrip, be screwed into screw plug in the described handgrip, also include the rotating shaft that is positioned at valve body and handgrip, described rotating shaft top has mounting hole, and the bottom is connected with locating bump, described rotating shaft is sleeved on the screw plug lower end by the top mounting hole, the locating bump of rotating shaft bottom inserts in the perforate of ball valve, also is provided with spring in the described handgrip, and described spring housing is being positioned at the rotating shaft portion of external of handgrip, spring one end is connected on the screw plug, and the other end is connected on the handle base portion inwall.
Described a kind of various type ball valve is characterized in that: described valve body top also is equipped with locating stud, and handle base portion has circular groove, and described handgrip is installed in the valve body top, and the locating stud of valve body inserts in the circular groove of handle base portion.
The utility model is simple in structure, is easy to installation and maintenance, and handgrip can take off at any time.When needs switch to ordinary ball valve, only handgrip need be replaced with the handgrip that screw is installed, spring is taken out, and the screw in the handgrip is stretched in the mounting hole at rotating shaft top, can finish replacing.The utility model does not need the whole replacing of ball valve, only needs to change handgrip and gets final product, and is simple, easy to use.
Description of drawings
Fig. 1 is the utility model structural representation.
Embodiment
As shown in Figure 1.A kind of various type ball valve, include the valve body 1 of bottom, valve body 1 one ends are equipped with the joint 2 that communicates with valve body 1 inner chamber, be provided with valve seat 3 in valve body 1 inner chamber, ball valve 4 is installed in the valve seat 3, on the ball valve 4 perforate is arranged, valve body 1 top is rotatablely equipped with handgrip 5, be screwed into screw plug 6 in the handgrip 5, also include the rotating shaft 7 that is positioned at valve body 1 and handgrip 5, rotating shaft 7 tops have mounting hole, and the bottom is connected with locating bump, rotating shaft 7 is sleeved on screw plug 6 lower ends by the top mounting hole, the locating bump of rotating shaft 7 bottoms inserts in the opening of ball valve 4, also is provided with spring 8 in the handgrip 5, and spring 8 is enclosed within rotating shaft 7 portion of external that are positioned at handgrip 5, spring 8 one ends are connected on the screw plug 6, and the other end is connected on handgrip 5 bottom interior wall.Valve body 1 top also is equipped with locating stud 9, and handgrip 5 bottoms have circular groove, and handgrip 5 is installed in valve body 1 top, and the locating stud 9 of valve body 1 inserts in the circular groove of handgrip 5 bottoms.
Claims (2)
1. various type ball valve, include the valve body of bottom, valve body one end is equipped with the joint that communicates with body cavity, be provided with valve seat in the body cavity, ball valve is installed in the valve seat, on the described ball valve perforate is arranged, it is characterized in that: described valve body top is rotatablely equipped with handgrip, be screwed into screw plug in the described handgrip, also include the rotating shaft that is positioned at valve body and handgrip, described rotating shaft top has mounting hole, and the bottom is connected with locating bump, described rotating shaft is sleeved on the screw plug lower end by the top mounting hole, the locating bump of rotating shaft bottom inserts in the perforate of ball valve, also is provided with spring in the described handgrip, and described spring housing is being positioned at the rotating shaft portion of external of handgrip, spring one end is connected on the screw plug, and the other end is connected on the handle base portion inwall.
2. a kind of various type ball valve according to claim 1 is characterized in that: described valve body top also is equipped with locating stud, and handle base portion has circular groove, and described handgrip is installed in the valve body top, and the locating stud of valve body inserts in the circular groove of handle base portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020520766XU CN201747975U (en) | 2010-09-03 | 2010-09-03 | Variable ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020520766XU CN201747975U (en) | 2010-09-03 | 2010-09-03 | Variable ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201747975U true CN201747975U (en) | 2011-02-16 |
Family
ID=43582653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020520766XU Expired - Fee Related CN201747975U (en) | 2010-09-03 | 2010-09-03 | Variable ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201747975U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103711980A (en) * | 2013-12-18 | 2014-04-09 | 浙江中煤液压机械有限公司 | Clamping ring double-direction seal self-locking ball valve |
-
2010
- 2010-09-03 CN CN201020520766XU patent/CN201747975U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103711980A (en) * | 2013-12-18 | 2014-04-09 | 浙江中煤液压机械有限公司 | Clamping ring double-direction seal self-locking ball valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110216 Termination date: 20140903 |
|
| EXPY | Termination of patent right or utility model |