CN201154879Y - Gearing of portable electric winch - Google Patents
Gearing of portable electric winch Download PDFInfo
- Publication number
- CN201154879Y CN201154879Y CNU2008200828197U CN200820082819U CN201154879Y CN 201154879 Y CN201154879 Y CN 201154879Y CN U2008200828197 U CNU2008200828197 U CN U2008200828197U CN 200820082819 U CN200820082819 U CN 200820082819U CN 201154879 Y CN201154879 Y CN 201154879Y
- Authority
- CN
- China
- Prior art keywords
- gear
- spool
- power
- transfer clutch
- splines
- 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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- Transmission Devices (AREA)
- Gear Transmission (AREA)
Abstract
The utility model relates to an electric winch machine, in particular to a transmission device of a portable electric winch machine, comprising a frame, a wire rope drum, a scroll, a motor, a motor gear shaft and a clutch. The scroll is in linkage with a long axis of the clutch through a large gear and a small gear. The clutch is matched with the scroll by a duplex gear combination. The winch machine is characterized in that the scroll and the long axis of the clutch adopt an external spline while the large gear and the small gear adopt an internal spline. The external spline of the scroll is matched with the internal spline of the large gear while the external spline of the long axis of the clutch is matched with the inner spline of the small gear. The large gear and the small gear are mutually meshed. The external spline of the coupling axis of the duplex gear of the duplex gear combination is matched with the internal spline of the duplex gear. The electric winch machine has the advantages of rapid and convenient assembly, stable operation, low noise and long service life.
Description
Technical field
The utility model relates to a kind of capstan engine, specifically is a kind of portable electric capstan engine driving device.
Background technology
Existing portable electric capstan engine since between gear and spool, the power-transfer clutch major axis in the transmission device the flat side of employing cooperate, big miniature gears makes up with coupling band, therefore when capstan engine is subjected to certain heavy burden running, tend to produce axle flat horizontal torsional deflection, big pinion bearing cover skids, cause consequences such as damaging gear, thereby the portable electric capstan engine life-span is greatly reduced.
Summary of the invention
The purpose of this utility model is at the deficiencies in the prior art, provide a kind of assemble convenient, running steadily, the portable electric capstan engine driving device of low, the long service life of noise.
The technical solution of the utility model is as follows:
A kind of portable electric capstan engine driving device, comprise frame, cable drum, spool, motor, motor tooth axle, power-transfer clutch, spool is by big gear wheel, miniature gears and the interlock of power-transfer clutch major axis, power-transfer clutch is cooperated with spool by the dual gear combination, it is characterized in that: spool and power-transfer clutch major axis adopt male splines, and big gear wheel, miniature gears adopt female splines, the male splines of spool cooperates with the big gear wheel female splines, power-transfer clutch major axis male splines cooperates with the miniature gears female splines, big pinion; The dual gear shaft coupling male splines of dual gear combination cooperates with the dual gear female splines.
Adopt inside and outside spline fitted between spool of the present utility model, power-transfer clutch major axis and the big miniature gears, it is convenient to assemble, not yielding when bearing a heavy burden operation, the distortion of can not skidding; The male splines extruding cooperates in adopting between the dual gear combination, and duplex size gear cluster is integrated, and is simple and compact for structure, cooperates firmly.The utility model assembling is convenient, running is steady, low, the long service life of noise.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the male splines structural representation of spool and power-transfer clutch major axis.
Fig. 3 is dual gear combination dual gear shaft coupling male splines structural representation.
Fig. 4 is dual gear combination dual gear female splines structural representation.
The specific embodiment
As shown in Figure 1, a kind of portable electric capstan engine driving device, comprise frame 1, cable drum 2, spool 7, motor, motor tooth axle 6, power-transfer clutch, spool 7 is by big gear wheel 3, miniature gears 4 and 5 interlocks of power-transfer clutch major axis, power-transfer clutch is cooperated with spool 7 by dual gear combination 8, it is characterized in that: spool 7 adopts male splines (as shown in Figure 2) with power-transfer clutch major axis 5, big gear wheel 3, miniature gears 4 adopt female splines, the male splines of spool 7 cooperates with big gear wheel 3 female spliness, power-transfer clutch major axis 5 male spliness cooperate with miniature gears 4 female spliness, big pinion; The dual gear shaft coupling male splines of dual gear combination 8 cooperates (shown in Fig. 3,4) with cooresponding dual gear female splines.
Spool 7 of the present utility model, power-transfer clutch major axis 5 are installed on the frame 1 by nut.
Claims (1)
1, a kind of portable electric capstan engine driving device, comprise frame (1), cable drum (2), spool (7), motor, motor tooth axle (6), power-transfer clutch, spool (7) is by big gear wheel (3), miniature gears (4) and power-transfer clutch major axis (5) interlock, power-transfer clutch is cooperated with spool (7) by dual gear combination (8), it is characterized in that: spool (7) adopts male splines with power-transfer clutch major axis (5), big gear wheel (3), miniature gears (4) adopts female splines, the male splines of spool (7) cooperates with big gear wheel (3) female splines, power-transfer clutch major axis (5) male splines cooperates with miniature gears (4) female splines, big pinion; The dual gear shaft coupling male splines of dual gear combination (8) cooperates with cooresponding dual gear female splines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200828197U CN201154879Y (en) | 2008-01-27 | 2008-01-27 | Gearing of portable electric winch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200828197U CN201154879Y (en) | 2008-01-27 | 2008-01-27 | Gearing of portable electric winch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201154879Y true CN201154879Y (en) | 2008-11-26 |
Family
ID=40102665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200828197U Expired - Fee Related CN201154879Y (en) | 2008-01-27 | 2008-01-27 | Gearing of portable electric winch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201154879Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103449323A (en) * | 2013-09-18 | 2013-12-18 | 哈尔滨广瀚新能动力有限公司 | Traction equipment for railway vehicle bogie static tests |
| CN103466484A (en) * | 2013-09-24 | 2013-12-25 | 常熟市永固起重设备安装工程有限公司 | Gear-type electric lifting platform |
-
2008
- 2008-01-27 CN CNU2008200828197U patent/CN201154879Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103449323A (en) * | 2013-09-18 | 2013-12-18 | 哈尔滨广瀚新能动力有限公司 | Traction equipment for railway vehicle bogie static tests |
| CN103449323B (en) * | 2013-09-18 | 2016-04-27 | 哈尔滨广瀚新能动力有限公司 | Rail vehicle truck static test tractor equipment |
| CN103466484A (en) * | 2013-09-24 | 2013-12-25 | 常熟市永固起重设备安装工程有限公司 | Gear-type electric lifting platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081126 Termination date: 20100301 |