CN103133752A - Valve hand gear through transmission of second-level turbine worm and first-level planet gear - Google Patents
Valve hand gear through transmission of second-level turbine worm and first-level planet gear Download PDFInfo
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- CN103133752A CN103133752A CN201310088365XA CN201310088365A CN103133752A CN 103133752 A CN103133752 A CN 103133752A CN 201310088365X A CN201310088365X A CN 201310088365XA CN 201310088365 A CN201310088365 A CN 201310088365A CN 103133752 A CN103133752 A CN 103133752A
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- valve
- turbine
- gear
- worm screw
- transmission
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Abstract
The invention discloses a valve hand gear through transmission of a second-level turbine worm and a first-level planet gear. The valve hand gear through the transmission of the second-level turbine worm and the first-level planet gear comprises an input shaft, wherein one end of the input shaft is provided with a first worm and a first turbine, the first worm and the first turbine drive the input shaft to rotate, the other end of the input shaft is provided with a transmission gear, the transmission gear is meshed with a first planet gear and a second planet gear, transmission of the first planet gear and the second gear drives the transmission gear to rotate and drive a switching part which is connected with the first planet gear and the second gear, the switching part is provided with a second worm connected with the second turbine, and the second turbine is provided with a valve connecting device. When the valve hand gear through the transmission of the second-level turbine worm and the first-level planet gear is used, a valve is adjusted through the transmission of the second-level turbine worm, the transmission of the first-level can reduce the transmission ratio of the input shaft which is driven to rotate by the first worm and is transmitted to the valve connecting device arranged on the second turbine, and therefore the valve can be controlled accurately. Therefore, the valve hand gear through the transmission of the second-level turbine worm and the first-level planet gear can achieve functions of fine adjustment and accurate control to the valve.
Description
Technical field
The present invention relates to a kind of valve control device, particularly a kind ofly can realize two-stage turbine worm screw that valve is automatically controlled and accurately controlled and the manual operating device of valve of one-level planet gear transmission, belong to technical field of automation equipment.
Background technique
General valve is controlled need to be by manually completing, during manual control valve, and easy control switch, but when needs regulating valve size, manual control usually error can occur; And in the zone that a lot of personnel can't reside, needing can telecontrol or the automatic valve of controlling.
Summary of the invention
Technical problem for above-mentioned existence the objective of the invention is: proposed a kind of can the realization valve is controlled and the two-stage turbine worm screw of accurately control and the manual operating device of valve of one-level planet gear transmission automatically.
Technical solution of the present invention is achieved in that the manual operating device of valve of a kind of two-stage turbine worm screw and one-level planet gear transmission, comprises input shaft, and an end of described input shaft is connected with the first turbine, and the end of the other end is fixed with driving gear; Be provided with the first worm screw on described the first turbine, to drive the first turbine rotation; The both sides of described driving gear are engaged with respectively the first planetary pinion and the second planetary pinion; Described the first planetary pinion and the second planetary pinion fix by the first planet tooth axle and the second planet tooth axle and adaptor separately; Described adaptor is provided with the second worm screw; Be connected with the second turbine on described the second worm screw; Be provided with valve connection device on described the second turbine, in order to connect the valve of required effect, to realize coming by the first worm screw the use state of control valve.
Preferably, in the Worm gear case that described the second worm screw is arranged on valve connection device is connected, and fix by its rolling bearing that arranges on top and bottom.
Preferably, described the second worm screw and input shaft are arranged on same straight line.
Due to the utilization of technique scheme, the present invention compared with prior art has following advantages:
The manual operating device of valve of the described two-stage turbine worm screw of the present invention program and one-level planet gear transmission, transmission by the two-stage turbine worm screw comes regulating valve, can realize the accurate control of valve size, the transmission of one-level planet wheel simultaneously can reduce by the velocity ratio on the input shaft of the first worm screw driven rotary, and be delivered to the valve connection device that the second turbine is provided with, thereby realized the accurate control to valve, and then can reach the fine setting of acting on valve and the function of accurately controlling.
Description of drawings
Below in conjunction with accompanying drawing, technical solution of the present invention is described further:
Accompanying drawing 1 is for being the structural representation of the manual operating device of valve of a kind of two-stage turbine worm screw of the present invention and one-level planet gear transmission;
Wherein: 1, input shaft; 2, the first turbine; 3, driving gear; 4, the first worm screw; 5, the first planetary pinion; 6, the second planetary pinion; 7, the first planet tooth axle; 8, the second planet tooth axle; 9, adaptor; 10, the second worm screw; 11, the second turbine; 12, valve connection device; 13, Worm gear case; 14, rolling bearing; 15, keyway.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described.
Accompanying drawing 1 is the manual operating device of valve of a kind of two-stage turbine worm screw of the present invention and one-level planet gear transmission, comprises input shaft 1, and an end of described input shaft 1 is connected with the first turbine 2, and the end of the other end is fixed with driving gear 3; Be provided with the first worm screw 4 on described the first turbine 2, to drive the first turbine 2 rotations; The both sides of described driving gear 3 are engaged with respectively the first planetary pinion 5 and the second planetary pinion 6; Described the first planetary pinion 5 and the second planetary pinion 6 fix with adaptor 9 by the first planet tooth axle 7 and the second planet tooth axle 8 separately; Described adaptor 9 is provided with the second worm screw 10; Be connected with the second turbine 11 on described the second worm screw 10; Be provided with valve connection device 12 on described the second turbine 11, in order to connect the valve (not shown) of required effect, come described second worm screw 10 of use state of control valve to be arranged in the Worm gear case 13 that is connected with valve connection device 12 with realization by the first worm screw 4, and fix by its rolling bearing that arranges on top and bottom 14; Described the second worm screw 10 is arranged on same straight line with input shaft 1.
Can be mounted with the mode that the key (not shown) coordinates by keyway 15 between the present invention program's two-stage turbine worm screw and the manual operating device of valve of one-level planet gear transmission, its adaptor 9 and the second worm screw 10.In the process of using, the first order turbine and worm band driven input shaft 1 that is comprised of the first worm screw 4 and the first turbine 2 rotates, the transmission of the first planetary pinion 6 and the second planetary pinion 7 is passed through in the rotation of input shaft 1 again, can reduce by the velocity ratio on the input shaft 1 of first order turbine and worm driven rotary, and be delivered to the valve connection device 12 that the second turbine 11 is provided with, thereby can realize the accurate control to valve, and then can reach the fine setting of acting on valve and the function of accurately controlling.
Above-described embodiment only is explanation technical conceive of the present invention and characteristics; its purpose is to allow person skilled in the art scholar can understand content of the present invention and be implemented; can not limit protection scope of the present invention with this; all equivalences that Spirit Essence is done according to the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (3)
1. the manual operating device of valve of a two-stage turbine worm screw and one-level planet gear transmission, it is characterized in that: comprise input shaft (1), an end of described input shaft (1) is connected with the first turbine (2), and the end of the other end is fixed with driving gear (3); Be provided with the first worm screw (4) on described the first turbine (2), to drive the first turbine (2) rotation; The both sides of described driving gear (3) are engaged with respectively the first planetary pinion (5) and the second planetary pinion (6); Described the first planetary pinion (5) and the second planetary pinion (6) fix by the first planet tooth axle (7) and the second planet tooth axle (8) and adaptor (9) separately; Described adaptor (9) is provided with the second worm screw (10); Be connected with the second turbine (11) on described the second worm screw (10); Be provided with valve connection device (12) on described the second turbine (11), in order to connect the valve of required effect, to realize coming by the first worm screw (4) the use state of control valve.
2. the manual operating device of valve of two-stage turbine worm screw according to claim 1 and one-level planet gear transmission, it is characterized in that: described the second worm screw (10) is arranged in the Worm gear case (13) that is connected with valve connection device (12), and fixes by its rolling bearing that arranges on top and bottom (14).
3. the manual operating device of valve of two-stage turbine worm screw according to claim 1 and one-level planet gear transmission is characterized in that: described the second worm screw (10) is arranged on same straight line with input shaft (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310088365XA CN103133752A (en) | 2013-03-19 | 2013-03-19 | Valve hand gear through transmission of second-level turbine worm and first-level planet gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310088365XA CN103133752A (en) | 2013-03-19 | 2013-03-19 | Valve hand gear through transmission of second-level turbine worm and first-level planet gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103133752A true CN103133752A (en) | 2013-06-05 |
Family
ID=48493970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310088365XA Pending CN103133752A (en) | 2013-03-19 | 2013-03-19 | Valve hand gear through transmission of second-level turbine worm and first-level planet gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103133752A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1420090A (en) * | 1964-01-10 | 1965-12-03 | Plessey Uk Ltd | Mechanical actuation device |
| CN2081924U (en) * | 1990-11-05 | 1991-07-31 | 王桂洪 | Electric driving unit for partially revolving valve |
| CN2083672U (en) * | 1990-08-11 | 1991-08-28 | 武汉阀门厂 | Electric driving device for revolving valve of planetary gear |
| CN2100538U (en) * | 1991-02-12 | 1992-04-01 | 刘平 | Electric operating means for partial rotary valves |
| CN2568910Y (en) * | 2002-08-21 | 2003-08-27 | 郑州市蝶阀厂 | Actuator for close/open of valve |
| CN203146999U (en) * | 2013-03-19 | 2013-08-21 | 苏州市凯泰机械有限公司 | Valve manual operation device driven by secondary worm and gear and primary planet gear |
-
2013
- 2013-03-19 CN CN201310088365XA patent/CN103133752A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1420090A (en) * | 1964-01-10 | 1965-12-03 | Plessey Uk Ltd | Mechanical actuation device |
| CN2083672U (en) * | 1990-08-11 | 1991-08-28 | 武汉阀门厂 | Electric driving device for revolving valve of planetary gear |
| CN2081924U (en) * | 1990-11-05 | 1991-07-31 | 王桂洪 | Electric driving unit for partially revolving valve |
| CN2100538U (en) * | 1991-02-12 | 1992-04-01 | 刘平 | Electric operating means for partial rotary valves |
| CN2568910Y (en) * | 2002-08-21 | 2003-08-27 | 郑州市蝶阀厂 | Actuator for close/open of valve |
| CN203146999U (en) * | 2013-03-19 | 2013-08-21 | 苏州市凯泰机械有限公司 | Valve manual operation device driven by secondary worm and gear and primary planet gear |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130605 |