CN202358857U - Electric capstan - Google Patents
Electric capstan Download PDFInfo
- Publication number
- CN202358857U CN202358857U CN2011204221630U CN201120422163U CN202358857U CN 202358857 U CN202358857 U CN 202358857U CN 2011204221630 U CN2011204221630 U CN 2011204221630U CN 201120422163 U CN201120422163 U CN 201120422163U CN 202358857 U CN202358857 U CN 202358857U
- Authority
- CN
- China
- Prior art keywords
- wheel
- electric capstan
- end panel
- clutch
- drive link
- 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 discloses an electric capstan, which comprises a hexangular driving rod, a reducing casing, a primary sun gear, a primary planet gear, a secondary sun gear, a secondary planet gear, a tertiary sun gear, a tertiary planet gear and a roller, wherein each planet gear comprises three planet gears, a front supporting plate and a rear supporting plate; the secondary sun gear is driven by the front supporting plate of the primary planet gear; the tertiary sun gear is driven by the front supporting plate of the secondary planet gear; a spline shaft is arranged at the front end of the front supporting plate of the tertiary planet gear, and the front supporting plate of the tertiary planet gear is connected with the roller through the spline shaft. According to the electric capstan disclosed by the utility model, reducing gears of a three-level planet gear system are in the same reducing casing and directly linked because of adopting the technical scheme. The electric capstan is good in concentricity, high in efficiency, good in performance, low in noise and reliable in braking.
Description
Technical field
The utility model relates to a kind of electric capstan.
Background technology
The prior electric capstan winch adopts differential tooth or three grades of isolating constructions more.Prior art otherwise efficient is poor wants nonconcentricity poor, and noise is big.
The utility model content
The utility model technical matters to be solved provides a kind of electric capstan, good concentricity, and efficient is high, performance is good, and noise is low.
For solving the problems of the technologies described above; The utility model adopts following technical scheme: electric capstan; Comprise hexagonal drive link, deceleration box, one-level sun wheel, one-level satellite gear, secondary sun wheel, secondary planet wheel, three grades of sun wheels, third-level planetary wheel, cylinder; Every grade of satellite gear comprises three satellite gears, front end panel and rear bearing sheets, and said secondary sun wheel is driven by one-level satellite gear front end panel, and said three grades of sun wheels are driven by secondary planet wheel front end panel; The front end of third-level planetary wheel front end panel is provided with castellated shaft, and said third-level planetary wheel front end panel is connected with said cylinder through said castellated shaft.
One side of said secondary sun wheel is provided with the polygon boss, and the centre hole of said one-level satellite gear front end panel and said polygon boss are complementary.
The end of said hexagonal drive link is provided with clutch component; Said clutch component comprises clutch handle, clutch slide plate, and said clutch handle is located at the outer end of said deceleration box, and said clutch handle inner core is evenly equipped with axially extended three shift forks; Said clutch slide plate is evenly equipped with axially extended three legs; Said three legs are stuck between said three shift forks, and the inner side end of said deceleration box is evenly equipped with three sections spiral fashion slideways, and said clutch slide plate one side and said spiral fashion slideway are inconsistent; The end face of opposite side and said hexagonal drive link is inconsistent, and said secondary sun wheel is sheathed on the said hexagonal drive link through axial direction positioning device.
Said axial direction positioning device is a jump ring, and the both sides of said secondary sun wheel are sheathed on the said hexagonal drive link through said jump ring respectively.
Be provided with pad between said jump ring and the said secondary sun wheel, the endoporus of said pad is a hexagon.
Said secondary planet wheel front end panel and said three grades of sun wheels are structure as a whole.
The utility model is owing to adopted technique scheme, and third-level planetary train speed reduction gearing is in same drop-gear box, and direct connection, good concentricity, and efficient is high, performance is good, and noise is low; Brake is reliable.
Description of drawings
Fig. 1 is the structural representation of the utility model electric capstan
Fig. 2 is the structural representation of clutch handle
Fig. 3 is that A among Fig. 2 is to view
Fig. 4 is the structural representation of clutch slide plate
Fig. 5 is the structural representation of deceleration box
Fig. 6 is that B among Fig. 5 is to view
Fig. 7 is the curve expansion drawing of spiral fashion slideway among Fig. 6
Fig. 8 is the connection structure scheme drawing of hexagonal drive link and secondary sun wheel
Fig. 9 is the structural representation of secondary sun wheel
Figure 10 is the structural representation of one-level satellite gear front end panel
The specific embodiment
Further describe below in conjunction with the specific embodiment of accompanying drawing the utility model.
Shown in Figure 1 is the utility model electric capstan; Comprise hexagonal drive link 1, deceleration box 2, one-level sun wheel 3, one-level satellite gear 4, secondary sun wheel 6,7, three grades of sun wheels 9 of secondary planet wheel, third-level planetary wheel 10, cylinder 12; Every grade of satellite gear comprises three satellite gears, front end panel and rear bearing sheets; Three satellite gears are held between front end panel and the rear bearing sheet; Said secondary sun wheel 6 is driven by one-level satellite gear front end panel 5; Said three grades of sun wheels 9 are driven by secondary planet wheel front end panel 8, and the front end of third-level planetary wheel front end panel 11 is provided with castellated shaft 111, and said third-level planetary wheel front end panel 11 is connected with said cylinder 12 through said castellated shaft 111.Said secondary planet wheel front end panel 8 is structure as a whole with said three grades of sun wheels 9.
To shown in Figure 10, a side of said secondary sun wheel 6 is provided with polygon boss 61 like Fig. 8, and the centre hole of said one-level satellite gear front end panel 5 and said polygon boss 61 are complementary.The both sides of said secondary sun wheel 6 are sheathed on the said hexagonal drive link 1 through jump ring 16 respectively.Be provided with pad 17 between said jump ring 16 and the said secondary sun wheel 6; Because of the endoporus of pad 17 is a hexagonal structure; Make pad 17 and hexagonal drive link rotate synchronously; So pad 17 is isolated internal tooth jump ring and secondary sun wheel 6, can effectively prevent the jump ring groove friction on internal tooth jump ring and the hexagonal drive link.
The end of said hexagonal drive link 1 is provided with clutch component; Said clutch component comprises clutch handle 13, clutch slide plate 14, and said clutch handle 13 is located at the outer end of said deceleration box 2, as shown in Figures 2 and 3; Said clutch handle 13 inner cores are evenly equipped with axially extended three shift forks 131; As shown in Figure 4, said clutch slide plate 14 is evenly equipped with axially extended three legs 141, and said three legs 141 are stuck between said three shift forks 131; Extremely shown in Figure 7 like Fig. 5; The inner side end of said deceleration box 2 is evenly equipped with three sections spiral fashion slideways 21, and said clutch slide plate 14 1 sides and said spiral fashion slideway 21 are inconsistent, and the end face of opposite side and said hexagonal drive link 1 is inconsistent.
The rotation of clutch handle relies on the spiral fashion slideway, jack-up clutch slide plate; And then promote the hexagonal drive link, because of the secondary sun wheel is fixed on the hexagonal drive link by the internal tooth jump ring, can only rotate; The hexagonal drive link moves axially relatively; So under the drive of hexagonal drive link, the hexagonal portion of secondary sun wheel separates with the one-level planetary carrier, realize clutch.
Claims (6)
1. electric capstan; Comprise hexagonal drive link (1), deceleration box (2), one-level sun wheel (3), one-level satellite gear (4), secondary sun wheel (6), secondary planet wheel (7), three grades of sun wheels (9), third-level planetary wheel (10), cylinder (12); Every grade of satellite gear comprises three satellite gears, front end panel and rear bearing sheets; It is characterized in that: said secondary sun wheel (6) is driven by one-level satellite gear front end panel (5); Said three grades of sun wheels (9) are driven by secondary planet wheel front end panel (8), and the front end of third-level planetary wheel front end panel (11) is provided with castellated shaft (111), and said third-level planetary wheel front end panel (11) is connected with said cylinder (12) through said castellated shaft (111).
2. according to the said electric capstan of claim 1, it is characterized in that: a side of said secondary sun wheel (6) is provided with polygon boss (61), and the centre hole of said one-level satellite gear front end panel (5) and said polygon boss (61) are complementary.
3. according to the said electric capstan of claim 2; It is characterized in that: the end of said hexagonal drive link (1) is provided with clutch component; Said clutch component comprises clutch handle (13), clutch slide plate (14), and said clutch handle (13) is located at the outer end of said deceleration box (2), and said clutch handle (13) inner core is evenly equipped with axially extended three shift forks (131); Said clutch slide plate (14) is evenly equipped with axially extended three legs (141); Said three legs (141) are stuck between said three shift forks (131), and the inner side end of said deceleration box (2) is evenly equipped with three sections spiral fashion slideways (21), and said clutch slide plate (14) one sides and said spiral fashion slideway (21) are inconsistent; The end face of opposite side and said hexagonal drive link (1) is inconsistent, and said secondary sun wheel (6) is sheathed on the said hexagonal drive link (1) through axial direction positioning device.
4. according to the said electric capstan of claim 3, it is characterized in that: said axial direction positioning device is jump ring (16), and the both sides of said secondary sun wheel (6) are sheathed on the said hexagonal drive link (1) through said jump ring (16) respectively.
5. according to the said electric capstan of claim 4, it is characterized in that: be provided with pad (17) between said jump ring (16) and the said secondary sun wheel (6), the endoporus of said pad (17) is a hexagon.
6. according to the said electric capstan of claim 1, it is characterized in that: said secondary planet wheel front end panel (8) is structure as a whole with said three grades of sun wheels (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204221630U CN202358857U (en) | 2011-10-31 | 2011-10-31 | Electric capstan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204221630U CN202358857U (en) | 2011-10-31 | 2011-10-31 | Electric capstan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202358857U true CN202358857U (en) | 2012-08-01 |
Family
ID=46570061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204221630U Expired - Fee Related CN202358857U (en) | 2011-10-31 | 2011-10-31 | Electric capstan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202358857U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108397490A (en) * | 2018-03-05 | 2018-08-14 | 中国重汽集团济南动力有限公司 | A kind of winch clutching separation preventing device |
-
2011
- 2011-10-31 CN CN2011204221630U patent/CN202358857U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108397490A (en) * | 2018-03-05 | 2018-08-14 | 中国重汽集团济南动力有限公司 | A kind of winch clutching separation preventing device |
| CN108397490B (en) * | 2018-03-05 | 2023-09-01 | 中国重汽集团济南动力有限公司 | Winch clutch separation preventing device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120801 Termination date: 20161031 |