CN205605739U - Big high speed reducing ratio transmission case of moment - Google Patents
Big high speed reducing ratio transmission case of moment Download PDFInfo
- Publication number
- CN205605739U CN205605739U CN201521092579.5U CN201521092579U CN205605739U CN 205605739 U CN205605739 U CN 205605739U CN 201521092579 U CN201521092579 U CN 201521092579U CN 205605739 U CN205605739 U CN 205605739U
- Authority
- CN
- China
- Prior art keywords
- worm
- gear
- planet
- box
- transmission
- 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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- Gear Transmission (AREA)
Abstract
Involve transmission's big high speed reducing ratio transmission case of moment, it is connected the planetary gear box with the worm wheel box, and internal worm wheel of worm gear case and the epaxial worm mesh of worm, and in the worm axle extends to the planet box, its head end be the sun gear, and the interior planet support of planet box is epaxial the worm, on the planet support 3 equipartitions planetary gear respectively with fix the internal gear meshing on the planet box. The utility model discloses combine to become an organic whole with the planet transmission with worm gear transmission, convenient and practical, high transmission efficiency, and the appearance is little, light in weight.
Description
Technical field
This utility model relates to actuating device.
Background technology
With the actuating device of valve matched, the most all using worm gear, worm gearing, owing to being restricted by worm gear, worm screw material property, apparatus structure size is big, transmission efficiency is low for it, the biggest crude benzol of outward appearance.
Summary of the invention
The purpose of this utility model is to provide: high-torque high speed reducing ratio transmission case, it is actuating device worm gear, worm-drive being combined into one with Planetary Gear Transmission.
The technical solution of the utility model is achieved in that
This utility model includes planet casing, 3 planetary gears, internal gear, planet stent, worm gear case, worm shaft, worm gear, sun gear is had in planet casing, 3 planetary gears, internal gear, planet stent, worm shaft is had in worm gear case, worm gear, planet casing is connected with worm gear case, worm shaft is at worm gear case and extends in planet casing, the worm gear in worm and wheel casing is had to engage on worm shaft, worm shaft front end is sun gear, planet stent is on worm shaft, internal gear is fixed on planet casing, 3 planetary gears uniform on planet stent engage with internal gear respectively, by sun gear, planetary gear, internal gear, the primary transmission that the secondary transmission that planet stent is constituted is constituted with worm and gear is combined adult.
Advantage of the present utility model is:
1, planetary driving device is combined into one by this utility model with worm gearing, convenient and practical, transmission efficiency is higher；
2, this utility model and valve matched, reduces than original actuating device contour length size, and width reduces, weight saving.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation.
Detailed description of the invention
Seeing accompanying drawing embodiment, the utility model is described in further detail.
nullIn Fig. 1，Planet lid 13 is connected with planet casing 14，With sun gear 1 in planet casing 14、3 planetary gears 2、Internal gear 3、Planet stent 4、Adjusting pad 5，Worm gear case 8 is connected with end cap 9，Limited location bar 10 in worm screw casing 8、Worm shaft 6、Worm gear 7，Planet casing 14 is connected with worm gear case 8，Worm shaft 6 is in worm gear case 8 and extends in planet casing 14，Worm screw is had on worm shaft 6，Engage with the worm gear 7 in worm gear case 8，The front end of worm shaft 6 is sun gear 1，Planet stent 4 is connected on worm shaft 6，Internal gear 3 is fixed on planet casing 14，On planet stent 14, uniform connection has 3 planetary gears 2，Its 3 planetary gears 2 engage with internal gear 3 respectively，Moment is inputted by sun gear 1，3 planetary gears 2 engage with internal gear 3 respectively and rotate round sun gear 1，Impart power to planet stent 4，Thus drive worm shaft 6 to rotate，Due to worm gear 7 and the worm engaging on worm shaft 6，Finally carried moment by worm gear 7.
Claims (1)
- null1. high-torque high speed reducing ratio transmission case，Including planet casing (14)、Sun gear (1)、3 planetary gears (2)、Internal gear (3)、Planet stent (4)、Worm gear case (8)、Worm shaft (6)、Worm gear (7)，Sun gear (1) is had in planet casing (14)、Planetary gear (2)、Internal gear (3)、Planet stent (4)，Worm shaft (6) is had in worm gear case (8)、Worm gear (7)，It is characterized in that: planet casing (14) is connected with worm gear case (8)，Worm shaft (6) is in worm gear case (8) and extends in planet casing (14)，Worm shaft has worm screw on (6)，Engage with the worm gear (7) in worm gear case (8)，The front end of worm shaft (6) is sun gear (1)，Planet stent (4) is connected on worm shaft (6)，Internal gear (3) is fixed on planet casing (14)，Upper 3 the uniform planetary gears (2) of planet stent (4) are engaged with internal gear (3) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521092579.5U CN205605739U (en) | 2015-12-25 | 2015-12-25 | Big high speed reducing ratio transmission case of moment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521092579.5U CN205605739U (en) | 2015-12-25 | 2015-12-25 | Big high speed reducing ratio transmission case of moment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205605739U true CN205605739U (en) | 2016-09-28 |
Family
ID=56960584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521092579.5U Expired - Fee Related CN205605739U (en) | 2015-12-25 | 2015-12-25 | Big high speed reducing ratio transmission case of moment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205605739U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109723901A (en) * | 2019-02-27 | 2019-05-07 | 天津隆志阀门有限公司 | Novel valve two-stage worm gear box |
| CN111828551A (en) * | 2020-07-09 | 2020-10-27 | 成都飞亚航空设备应用研究所有限公司 | Electric driving mechanism suitable for wing folding system |
-
2015
- 2015-12-25 CN CN201521092579.5U patent/CN205605739U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109723901A (en) * | 2019-02-27 | 2019-05-07 | 天津隆志阀门有限公司 | Novel valve two-stage worm gear box |
| CN111828551A (en) * | 2020-07-09 | 2020-10-27 | 成都飞亚航空设备应用研究所有限公司 | Electric driving mechanism suitable for wing folding system |
| CN111828551B (en) * | 2020-07-09 | 2021-09-17 | 成都飞亚航空设备应用研究所有限公司 | Electric driving mechanism suitable for wing folding system |
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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: 20160928 Termination date: 20211225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |