CN203545546U - Double-speed capstan - Google Patents
Double-speed capstan Download PDFInfo
- Publication number
- CN203545546U CN203545546U CN201320638232.0U CN201320638232U CN203545546U CN 203545546 U CN203545546 U CN 203545546U CN 201320638232 U CN201320638232 U CN 201320638232U CN 203545546 U CN203545546 U CN 203545546U
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- China
- Prior art keywords
- gear
- level
- gearshift
- sun wheel
- connects
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- Expired - Fee Related
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Abstract
The utility model discloses a double-speed capstan, which comprises a winding drum, a motor, a brake, a primary sun gear and a secondary sun gear, wherein the motor is connected with a gear shifting rod through a gear shifting spring; the gear shifting rod is connected with a gear shifting mechanism; the primary and secondary sun gears are arranged on the gear shifting rod; the gear shifting rod is driven to transversely move by the gear shifting mechanism; a spline on the gear shifting rod is connected with an inner hole of the primary or secondary sun gear in a matched way; a primary planet carrier is connected to the secondary sun gear; a secondary planet carrier is connected to the winding drum. The double-speed capstan is convenient to operate, high in efficiency and low in cost.
Description
Technical field
Xin Xing Wataru and a kind of elevator machinery for this Shi, especially relate to a kind of double speed capstan winch.
Background technology
Capstan winch is self-protection and the draw gear of vehicle, ship indispensability; can in the harsies environment such as snowfield, marsh, desert, seabeach, muddy hill path, save oneself and sue and labour; and can be under other condition; removing obstacles, draw the operations such as article, installation, is army and police, oil, the hydrology, environmental protection, forestry, traffic, public security, frontier defense, fire-fighting and the indispensable safety device of other outdoor exercises.Capstan winch can be divided into according to its using method difference: hand winch, electric capstan, pneumatic capstan winch, four kinds of power capstans.Capstan winch can be divided into by its purposes difference: ATV capstan winch, cross-country capstan winch, truck capstan winch, industrial capstan winch etc.; According to the characteristic of some industry, also have the classification such as waterproof capstan winch, explosion-proof capstan winch.At present, existing capstan winch all adopts the reduction ratio that underloading is identical with heavy duty, and lifting and empty hook reduction ratio are identical, and speed equates, exists the shortcomings such as cost is high, efficiency is low.
Summary of the invention
The purpose of this utility model is: the double speed that a kind of efficiency is high, cost is low capstan winch is provided.
The technical solution of the utility model is: comprise reel, motor, drg, one-level sun wheel, secondary solar gear, motor connects with gear level by gearshift spring, gear level connects gearshift, one-level sun wheel and secondary solar gear are housed on gear level, gearshift drives gear level transverse shifting, spline on gear level coordinates connection with the endoporus of one-level sun wheel or secondary solar gear, one-level sun wheel is by connecing gear ring in one-level satellite gear, primary planet carrier is connected on secondary solar gear, secondary solar gear connects gear ring in taking turns by secondary planet, secondary planet frame is connected on reel.
Further, one end of gear level connects with the output shaft of motor by gearshift spring, and the other end of gear level connects with gearshift.
Further, reel is provided with grooving.
The beneficial effects of the utility model are: under normal condition, the input power of motor passes to part one-level sun wheel by part gear level, by two-stage planetary reduction gear, thereby pass to reel by secondary planet frame, realize low-speed heave-load and move; When gearshift input power (pneumatic, hydraulic pressure or manual), gear level compression gearshift spring, splined section on gear level is entered the endoporus of secondary solar gear by one-level sun wheel, now, the input power of motor passes to secondary solar gear by gear level, by one-level planetary reduction gear, thereby pass to reel by secondary planet frame, realize high speed light loading and move; Now, one-level planetary reduction gear is in idling conditions; When gearshift cuts off power, gear level is under the effect of gearshift spring, and the splined section on gear level is entered the endoporus of one-level sun wheel by secondary solar gear, return to normal condition.The utility model is simple in structure, and cost is low, reasonable in design, easy and simple to handle, and efficiency is high.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model reel part.
The specific embodiment
From structural representation of the present utility model shown in Fig. 1, can find out, the utility model comprises reel 4, motor 1, drg 2, one-level sun wheel 9, secondary solar gear 10, gear level 11, gearshift spring 3, gearshift 8.One end of gear level 11 connects with the output shaft of motor 1 by gearshift spring 3, and the other end of gear level 11 connects with gearshift 8.One-level sun wheel 9 and secondary solar gear 10 are housed on gear level 11, gearshift 8 drives gear level 11 transverse shiftings, spline on gear level 11 coordinates connection with the endoporus of one-level sun wheel 9 or secondary solar gear 10, gear level 11 is with one-level sun wheel 9 by splined, and the endoporus of secondary solar gear 10 is also the same spline.One-level sun wheel 9 is by connecing gear ring in one-level satellite gear, and primary planet carrier 7 is connected on secondary solar gear 10, and secondary solar gear 10 connects gear ring in taking turns by secondary planet, and secondary planet frame 5 is connected on reel 4.
Fig. 2 is the structural representation of the utility model reel part, for preventing that disorder cable phenomenon from appearring in winch in serving process, on reel 4 customized design be suitable for the grooving 12 of different wirerope diameters, and installation situation the design left-handed or dextrorotation grooving different according to user.
Principle of work of the present utility model is: under normal condition, the input power of motor 1 passes to one-level sun wheel 9 by gear level 11, by two-stage planetary reduction gear, by secondary planet frame 5, passes to reel 4, thereby realizes low-speed heave-load operation; When gearshift 8 input powers (pneumatic, hydraulic pressure or manual), gear level 11 compression gearshift springs 3, splined section on gear level 11 is entered the endoporus of secondary solar gear 10 by one-level sun wheel 9, now, the input power of motor 1 passes to secondary solar gear 10 by gear level 11, by one-level planetary reduction gear, by secondary planet frame 5, pass to reel 4, thereby realize high speed light loading operation; Now, one-level planetary reduction gear is in idling conditions; When gearshift 8 cuts off power (pneumatic, hydraulic pressure or manual), gear level 11 is under the effect of spring 3, and the splined section on gear level 11 is entered the endoporus of one-level sun wheel 9 by secondary solar gear 10, return to normal condition.
Claims (3)
1. a double speed capstan winch, comprise reel (4), motor (1), drg (2), one-level sun wheel (9), secondary solar gear (10), it is characterized in that: described motor (1) connects with gear level (11) by gearshift spring (3), gear level (11) connects gearshift (8), one-level sun wheel (9) and secondary solar gear (10) are housed on gear level (11), gearshift (8) drives gear level (11) transverse shifting, spline on gear level (11) coordinates connection with the endoporus of one-level sun wheel (9) or secondary solar gear (10), one-level sun wheel (9) is by connecing gear ring in one-level satellite gear, primary planet carrier (7) is connected on secondary solar gear (10), secondary solar gear (10) connects gear ring in taking turns by secondary planet, secondary planet frame (5) is connected on reel (4).
2. double speed capstan winch according to claim 1, is characterized in that: one end of described gear level (11) connects with the output shaft of motor (1) by gearshift spring (3), and the other end of gear level (11) connects with gearshift (8).
3. double speed capstan winch according to claim 1, is characterized in that: described reel (4) is provided with grooving (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320638232.0U CN203545546U (en) | 2013-10-16 | 2013-10-16 | Double-speed capstan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320638232.0U CN203545546U (en) | 2013-10-16 | 2013-10-16 | Double-speed capstan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203545546U true CN203545546U (en) | 2014-04-16 |
Family
ID=50463693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320638232.0U Expired - Fee Related CN203545546U (en) | 2013-10-16 | 2013-10-16 | Double-speed capstan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203545546U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108313905A (en) * | 2018-03-14 | 2018-07-24 | 中国石油天然气集团有限公司 | The winch driving gear and winch of oil drilling |
-
2013
- 2013-10-16 CN CN201320638232.0U patent/CN203545546U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108313905A (en) * | 2018-03-14 | 2018-07-24 | 中国石油天然气集团有限公司 | The winch driving gear and winch of oil drilling |
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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: 20140416 Termination date: 20191016 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |