CN2660253Y - Glasses valve with closed link drive - Google Patents
Glasses valve with closed link drive Download PDFInfo
- Publication number
- CN2660253Y CN2660253Y CN 200320123423 CN200320123423U CN2660253Y CN 2660253 Y CN2660253 Y CN 2660253Y CN 200320123423 CN200320123423 CN 200320123423 CN 200320123423 U CN200320123423 U CN 200320123423U CN 2660253 Y CN2660253 Y CN 2660253Y
- Authority
- CN
- China
- Prior art keywords
- valve
- connecting rod
- valve plate
- gear
- clamping
- 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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Abstract
The utility model provides a closed rod drive eyeglass valve, including a moving motor, a shaft, a gear, a valve plate, a left valve, a seal ring, a telescopic shaft, a corrugated pipe, a right valve, a nut, a lead screw, a clamping motor, a matched gear deputy, a connecting rod, a swaying arm and other parts. The utility model is characterized in that: the moving motor is arranged above the left valve, the valve plate is suspended on a guide rail and the clamping device adopts the closed connecting rod mechanism. The beneficial effects of the utility model are the adoption of upper drive mode, that is, the valve plate is suspended on a roller wheel with small drive force and stable movement; the adoption of closed connecting rod mechanism for clamping with good synchronic movement, thus being able to compensate the error of parts processing and assembling and improve the sealing performance of the valve.
Description
Affiliated technical field
The utility model relates to a kind of enclosed connecting rod transmission glasses valve, is a kind of valving that reliably blocks media flow on the gas pipe line that is applied in.
Background technique
The frame type glasses valve that generally uses on the present metallurgy industry gas pipe line, push-pull valve, adopt a cover traveller and a cover to clamp mechanism mostly, after the valve plate walking puts in place, the fastening device action, guarantee that sealing is reliable, fastening device generally adopts multiple spot clamping, between each clamping point by swing arm, connecting rod connects, and the connecting rod number generally lacks 1 than the swing arm number, i.e. open type mechanism, easily cause the clamping action asynchronous, and the processing of parts such as swing arm, assembly error can not compensate, and the position that has during clamping has clamped and put in place, and the position that has does not also clamp, cause valve leak, have a strong impact on environment and personnel's safety.
Summary of the invention
To clamp action asynchronous in order to overcome available frame formula glasses valve, push-pull valve, valve leak, have a strong impact on environment and personnel's deficiencies such as safety, the utility model provides a kind of enclosed connecting rod transmission glasses valve, because adopt closed linkage mechanism, promptly the connecting rod number equals the swing arm number, synchronism is good when clamping action, and can compensate the processing and the assembly error of part, improve the sealability of valve greatly.
The technological scheme that its technical problem that solves the utility model adopts is, a kind of enclosed connecting rod transmission glasses valve, by movable motor, axle, gear, valve plate, left valve barrel, seal ring, telescopic cover, bellows, right valve barrel, left-handed nut, screw mandrel, the right-handed nut, clamping motor, the coupling gear pair, connecting rod, parts such as swing arm are formed, seal ring is installed on the valve plate, weld with telescopic cover and right valve barrel respectively at the two ends of bellows, left-handed nut is installed on the telescopic cover, the right-handed nut is installed on the right valve barrel, the left end of screw mandrel is a left-handed thread, right-hand member is a right-handed thread, cooperate with left-handed nut and right-handed nut respectively, screw mandrel stretches out on the right valve barrel end swing arm is housed, be connected by connecting rod between swing arm and the swing arm, the swing arm number equates with the connecting rod number, clamping motor is installed on the right valve barrel, gear two is housed on the output shaft of clamping motor, cooperate with the gear three on being contained in screw mandrel, during action, clamping motor driven gear two, gear two actuation gears three, the drive screw mandrel rotates, again by the swing arm on the screw mandrel, linkage mechanism is realized the each point action synchronously, realizes the clamping of valve, unclamp action.Movable motor is installed in the top of left valve barrel, promptly adopt and go up driving mode, axle passes left valve barrel and right valve barrel, stretch in the movable motor, gear one also is housed on the axle, the two cooperates by strong, gear one cooperates with the tooth bar that is contained in the valve plate upper end, the angle bar symmetry is contained in two sides of valve plate, cooperates with roller on the guide rail, and valve plate is suspended on the roller.During action, movable motor live axle, axle cog and one drive tooth bar, realize the walking of valve plate.
The beneficial effects of the utility model are to adopt to go up driving mode, and valve plate is suspended on the roller, and driving force is little, and stable action clamps and adopts the enclosed linkage mechanism, and the action synchronism is good, and can compensate the processing and the assembly error of part, has improved the sealability of valve.
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is embodiment's a tectonic maps;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is swing arm linkage mechanism figure.
Among the figure: 1. movable motor; The axle; 3. gear one; 4. valve plate; 5. left valve barrel; 6. seal ring; 7. left-handed nut; 8, screw mandrel; 9, right-handed nut; 10. clamping motor; 11. gear two; 12. gear three; 13. swing arm; 14. telescopic cover; 15. bellows; 16. right valve barrel; 17. roller; 18 angle bar; 19. connecting rod; 20. guide rail.
Embodiment
As Fig. 1, shown in 2, seal ring (6) is installed on the valve plate (4), weld with telescopic cover (14) and right valve barrel (16) respectively at the two ends of bellows (15), left-handed nut (9) is installed on the telescopic cover (14), right-handed nut (9) is installed on the right valve barrel (16), screw mandrel (8) cooperates with left-handed nut (9) and right-handed nut (9), screw mandrel (8) stretches out on right valve barrel (16) end swing arm (13) is housed, be connected by connecting rod (19) between swing arm and the swing arm, clamping motor (10) is installed on the right valve barrel (16), gear two (11) is housed on the output shaft of clamping motor (10), cooperates with gear three (12) on being contained in screw mandrel (8).Movable motor (1) is installed in the top of left valve barrel (5), axle (2) passes left valve barrel (5) and right valve barrel (16), stretch in the movable motor (1), on the axle (2) gear one (3) is housed also, the two cooperates by strong, gear one (3) cooperates with the tooth bar that is contained in valve plate (4) upper end, and angle bar (18) symmetry is contained in two sides of valve plate (4), cooperates with roller (17) on the guide rail (20).
Claims (3)
1, a kind of enclosed connecting rod transmission glasses valve, form by parts such as movable motor, axle, gear, valve plate, left valve barrel, seal ring, telescopic cover, bellows, right valve barrel, nut, screw mandrel, clamping motor, coupling gear pair, connecting rod, swing arms, it is characterized in that: movable motor is installed in the top of left valve barrel, valve plate is suspended on the guide rail, and clamp device adopts the enclosed linkage mechanism.
2, enclosed connecting rod transmission glasses valve according to claim 1, it is characterized in that: symmetry is equipped with angle bar on the valve plate, and symmetry is equipped with some groups of rollers on the guide rail, and angle bar rests on the roller group.
3, enclosed connecting rod transmission glasses valve according to claim 1 and 2, it is characterized in that: the number of connecting rod equates that with the number of swing arm promptly connecting rod seals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320123423 CN2660253Y (en) | 2003-12-20 | 2003-12-20 | Glasses valve with closed link drive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320123423 CN2660253Y (en) | 2003-12-20 | 2003-12-20 | Glasses valve with closed link drive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2660253Y true CN2660253Y (en) | 2004-12-01 |
Family
ID=34348811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320123423 Expired - Fee Related CN2660253Y (en) | 2003-12-20 | 2003-12-20 | Glasses valve with closed link drive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2660253Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103307296A (en) * | 2012-03-15 | 2013-09-18 | 无锡市东方工业环保有限公司 | Electric orifice valve |
| CN107654682A (en) * | 2017-10-31 | 2018-02-02 | 南通长江阀门制造有限公司 | A kind of desulfuration baffle door |
| CN111336271A (en) * | 2020-03-30 | 2020-06-26 | 江苏鑫沅机电工程技术有限公司 | Full-closed sector blind plate valve for gas |
-
2003
- 2003-12-20 CN CN 200320123423 patent/CN2660253Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103307296A (en) * | 2012-03-15 | 2013-09-18 | 无锡市东方工业环保有限公司 | Electric orifice valve |
| CN107654682A (en) * | 2017-10-31 | 2018-02-02 | 南通长江阀门制造有限公司 | A kind of desulfuration baffle door |
| CN107654682B (en) * | 2017-10-31 | 2023-06-23 | 南通长江阀门制造有限公司 | Desulfurization baffle door |
| CN111336271A (en) * | 2020-03-30 | 2020-06-26 | 江苏鑫沅机电工程技术有限公司 | Full-closed sector blind plate valve for gas |
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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 |