CN2308776Y - Vane enclosing valve - Google Patents
Vane enclosing valve Download PDFInfo
- Publication number
- CN2308776Y CN2308776Y CN 97224655 CN97224655U CN2308776Y CN 2308776 Y CN2308776 Y CN 2308776Y CN 97224655 CN97224655 CN 97224655 CN 97224655 U CN97224655 U CN 97224655U CN 2308776 Y CN2308776 Y CN 2308776Y
- Authority
- CN
- China
- Prior art keywords
- valve
- blade
- valve body
- valve seat
- pin 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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- Indication Of The Valve Opening Or Closing Status (AREA)
Abstract
The utility model relates to a vane enclosing valve, which is especially suitable for the installation of components of a plug-in type sensor at the time of measuring the mass flow in a water pipe. The vane enclosing valve comprises a valve seat with a lower coupling flange disc body, and a sleeve-shaped valve body which is arranged above the valve seat and is provided with an upper coupling flange disc. The valve seat and the valve body is in butt joint, then a cylindrical valve inner cavity is formed, and a set of blades are arranged between the valve seat and the valve body to form a valve gate intersecting the valve inner cavity. Each blade is provided with a pin shaft and a dialing shaft, the pin shaft is embedded in a pin shaft hole on a fixed ring arranged under the blade, and the dialing shaft is extended from the base plate of the sleeve-shaped valve body and is matched with an arc-shaped hole arranged at the lower part of a rotating hand wheel arranged outside of the sleeve-shaped valve body. The utility model has the advantages of simple structure, flexible make and break, and small size.
Description
The utility model relates to the vanes close valve, the installation of plug in sensor parts when being specially adapted to measure flow in ventilating water pipe.
When using plug in sensor to measure fluid flow, measuring transducer need be installed on the pipeline, and be to realize continuing to flow installing and measuring device, must the assembling valve body.Existingly install and measure the valve body that sensor uses and be ball valve, the problem of its existence is that ball valve error occurs between valve ball hole and valve body hole when opening easily, to insertion parts and valve ball hole relative gap hour, cause difficulty for the insertion taking-up of parts, especially the installation on large pipeline, move very trouble effort when ball valve opens and closes up and down, bring many inconvenience to maintenance work.
The purpose of this utility model is at the problems referred to above, and provides a kind of switching flexible, and valve is easy to be opened into the vanes close valve of limit position.
The technological scheme that realizes above-mentioned purpose is: a kind of vanes close valve, comprise the valve seat of being with lower link flange disk body and the cover shape valve body that is provided with mounting flange that places the valve seat top, and its valve seat docks with valve body and constitutes the cylinder valve inner chamber.Between valve seat and valve body, be gripped with the valve of the cross-section valve insertion of forming by one group of blade, each blade be provided with a bearing pin embed place below the blade and the retaining ring of insert in valve seat on pin shaft hole, arranged outside at each blade bearing pin has dial axis, this dial axis upper end is stretched out by the place, chassis of cover shape valve body, cover shape valve body is equipped with end outward and is provided with the rotation handwheel of arcuate socket with flat ring body and in ring body, and the top of each dial axis places its corresponding arcuate socket respectively.Its one group of blade forming cross-section valve insertion valve is five, and each blade engages the limit curve slope that is identical mutually is set.
The utility model is compared with existing ball valve, has simple in structurely, opens and closes flexibly the advantage that volume is little.
Accompanying drawing 1 is this vanes close valve arrangement master sectional view;
Accompanying drawing 2 is blade closed state plan views.
The utility model is described in further detail below in conjunction with drawings and Examples.
Provide as accompanying drawing 1, this draught excluder has a valve seat 10, and its lower end has the flange plate body and is used for connecting with the pedestal that is fixed on the pipeline.Overlap shape valve body 2 through being threaded with valve seat 10, this valve body upper end screw thread is connected with flange plate 1.Valve seat docks the columniform valve insertion of the vertical formation in back with valve body, laterally constitute the blade installation chamber, and five blades of horizontal 7 are formed the valve of cross-section valve insertion in the blade installation chamber, and five blades respectively engage the curve slope of limit for coincideing mutually.Each blade is provided with bearing pin 9 and dial axis 4.Have retaining ring 8 to be assemblied on the valve seat 10 below blade, the bottom of bearing pin 9 cooperates with pin shaft hole on the retaining ring 8.Be equipped with Steel Washer 6 and O-ring seal 5 on blade, dial axis 4 stretches out via the chassis of Steel Washer, cushion rubber and cover shape valve body 2.Cover shape valve body 2 is outer to be equipped with end and to be provided with the rotation handwheel 3 of arcuate socket with flat ring body and in ring, and the top of each dial axis 4 places its corresponding arcuate socket respectively.
Claims (2)
1, a kind of vanes close valve, the valve seat (10) that comprises band lower link flange disk body, with the cover shape valve body (2) that is provided with mounting flange (1) that places the valve seat top, this valve seat docks with valve body and constitutes the cylinder valve inner chamber, it is characterized in that: between valve seat (10) and valve body (2), be gripped with the valve that one group of blade (7) is formed cross-section valve insertion, its each blade (7) be provided with a bearing pin (9) embed place below the blade and the retaining ring (8) of insert in valve seat (10) on pin shaft hole, upward a dial axis (4) is arranged at each blade (7) in the arranged outside of bearing pin (9), this dial axis (4) upper end is stretched out by the place, chassis of cover shape valve body (2), cover shape valve body (2) is outer to be equipped with end and to be provided with the rotation handwheel (3) of arcuate socket with flat ring body and in ring body, and the top of each dial axis (4) places its corresponding arcuate socket respectively.
2, vanes close valve according to claim 1 is characterized in that: one group of blade (7) of forming cross-section valve insertion valve is five, and each blade engages the limit curve slope that is identical mutually is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97224655 CN2308776Y (en) | 1997-08-25 | 1997-08-25 | Vane enclosing valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97224655 CN2308776Y (en) | 1997-08-25 | 1997-08-25 | Vane enclosing valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2308776Y true CN2308776Y (en) | 1999-02-24 |
Family
ID=33938933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97224655 Expired - Fee Related CN2308776Y (en) | 1997-08-25 | 1997-08-25 | Vane enclosing valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2308776Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1293330C (en) * | 2002-09-04 | 2007-01-03 | 旺宏电子股份有限公司 | Spiralism type throttle |
| CN103282715A (en) * | 2010-12-06 | 2013-09-04 | Mib意大利股份公司 | Control valve for separable connection unit for flexible pipes. |
-
1997
- 1997-08-25 CN CN 97224655 patent/CN2308776Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1293330C (en) * | 2002-09-04 | 2007-01-03 | 旺宏电子股份有限公司 | Spiralism type throttle |
| CN103282715A (en) * | 2010-12-06 | 2013-09-04 | Mib意大利股份公司 | Control valve for separable connection unit for flexible pipes. |
| CN103282715B (en) * | 2010-12-06 | 2015-04-01 | Mib意大利股份公司 | Control valve for separable connection unit for flexible pipes. |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |