CN201864508U - Transmission structure of crane hoisting device - Google Patents
Transmission structure of crane hoisting device Download PDFInfo
- Publication number
- CN201864508U CN201864508U CN2010205761237U CN201020576123U CN201864508U CN 201864508 U CN201864508 U CN 201864508U CN 2010205761237 U CN2010205761237 U CN 2010205761237U CN 201020576123 U CN201020576123 U CN 201020576123U CN 201864508 U CN201864508 U CN 201864508U
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- CN
- China
- Prior art keywords
- hoisting device
- crane hoisting
- utility
- transmission structure
- model
- 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 a transmission structure of a crane hoisting device, which aims to design the transmission structure of the crane hoisting device, which has a simple structure. The utility model has the technical scheme that the transmission structure of the crane hoisting device comprises a motor and a winding drum, wherein an output shaft of the motor is connected with an input shaft of a speed reducer; an output shaft of the speed reducer is connected with a spline shaft; the end of the winding drum is provided with a connection plate; the connection plate is provided with an internal spline; and the internal spline is matched with the spline shaft. The utility model has a simple structure, improves the processing efficiency of equipment and reduces the production cost of the equipment.
Description
Technical field:
The utility model relates to hoisting crane, particularly a kind of drive mechanism of crane hoisting device.
Background technology:
The transmission of the jack up unit of hoisting crane now generally all is to use devices such as motor, coupler, drg, reductor to be in transmission connection, such setting, make that the volume of jack up unit of hoisting crane is bigger, the installation of equipment and maintenance all comparatively bother, make the productive costs of equipment higher, production process is comparatively numerous and diverse, and production efficiency is lower, working strength of workers is bigger, has influenced the production efficiency of whole weight-lifting equipment.
Summary of the invention:
The purpose of this utility model is the drive mechanism of a kind of crane hoisting device simple in structure of design.
The technical solution of the utility model is, a kind of drive mechanism of crane hoisting device, it comprises motor, reel, it is characterized in that: the output shaft of motor is connected with the input end of reductor, is connected with castellated shaft on the output shaft of reductor, in the end of reel tie-plate is installed, have female splines on the tie-plate, match with castellated shaft.
The utility model is simple in structure, has improved the work efficiency of equipment, has reduced the productive costs of equipment.
Description of drawings:
Accompanying drawing is a structural representation of the present utility model.
The specific embodiment:
Describe embodiment in conjunction with the accompanying drawings in detail, structure of the present utility model is, a kind of drive mechanism of crane hoisting device, it comprises motor 1, reel 5, and the output shaft of motor is connected with the input end of reductor 2, be connected with castellated shaft 3 on the output shaft of reductor, in the end of reel tie-plate 4 is installed, has female splines on the tie-plate, match with castellated shaft.The utility model in use, the power of motor is by the adjustment of reductor, direct transmission by castellated shaft and tie-plate, pass to reel, such structure design makes that the volume of jack up unit of hoisting crane is less, the installation of equipment and maintenance are all comparatively convenient, reduced the productive costs of equipment, production process is comparatively easy, and production efficiency is higher.
Claims (1)
1. the drive mechanism of a crane hoisting device, it comprises motor, reel, it is characterized in that: the output shaft of motor is connected with the input end of reductor, is connected with castellated shaft on the output shaft of reductor, in the end of reel tie-plate is installed, have female splines on the tie-plate, match with castellated shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205761237U CN201864508U (en) | 2010-10-19 | 2010-10-19 | Transmission structure of crane hoisting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205761237U CN201864508U (en) | 2010-10-19 | 2010-10-19 | Transmission structure of crane hoisting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201864508U true CN201864508U (en) | 2011-06-15 |
Family
ID=44135670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205761237U Expired - Fee Related CN201864508U (en) | 2010-10-19 | 2010-10-19 | Transmission structure of crane hoisting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201864508U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102730586A (en) * | 2012-06-20 | 2012-10-17 | 上海三一科技有限公司 | Hoist roller structure and configuration method thereof and crane comprising hoist roller structure |
-
2010
- 2010-10-19 CN CN2010205761237U patent/CN201864508U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102730586A (en) * | 2012-06-20 | 2012-10-17 | 上海三一科技有限公司 | Hoist roller structure and configuration method thereof and crane comprising hoist roller structure |
| CN102730586B (en) * | 2012-06-20 | 2015-09-16 | 上海三一科技有限公司 | A kind of hoist roller structure and collocation method thereof and comprise the hoisting crane of this mechanism |
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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: 20110615 Termination date: 20141019 |
|
| EXPY | Termination of patent right or utility model |