CN202107447U - Driving device for crane and lifter - Google Patents
Driving device for crane and lifter Download PDFInfo
- Publication number
- CN202107447U CN202107447U CN2011201824621U CN201120182462U CN202107447U CN 202107447 U CN202107447 U CN 202107447U CN 2011201824621 U CN2011201824621 U CN 2011201824621U CN 201120182462 U CN201120182462 U CN 201120182462U CN 202107447 U CN202107447 U CN 202107447U
- Authority
- CN
- China
- Prior art keywords
- motor
- grades
- gear speed
- cylinder gear
- elevator
- 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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- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The utility model provides a driving device for a crane and a lifter. The driving device has a compact and lightweight structure, and comprises a three-grade cylindrical gear reducer, wherein a motor flange is connected with a shell of the three-grade cylindrical gear reducer, and a motor shaft is connected with an input shaft of the three-grade cylindrical gear reducer.
Description
Technical field
The utility model relates to the actuating device of a kind of hoisting crane and elevator.
Background technology
The actuating device of existing hoisting crane and elevator comprises motor, retarder, and motor shaft links to each other with input shaft of speed reducer.Motor adopts and is arranged on the common electric machine on the motor cabinet, and its volume is big, Heavy Weight.
Summary of the invention
The purpose of the utility model provides a kind of compact conformation, light and handy hoisting crane and the actuating device of elevator.
The actuating device of this hoisting crane and elevator comprises three grades of cylinder gear speed reducers, and the housing of motor flange and three grades of cylinder gear speed reducers directly connects, and motor shaft links to each other with the input shaft of three grades of cylinder gear speed reducers.
The beneficial effect of the utility model: in the utility model, the direct housing with three grades of cylinder gear speed reducers of motor flange connects, and has simplified connection structure, makes the utility model volume little, in light weight.
The above-mentioned hoisting crane and the actuating device of elevator, said motor is the variable-frequency motor of band double-faced safety drg.. adopt two braking models, improve use reliability, have bigger safety.
The above-mentioned hoisting crane and the actuating device of elevator, the housing of three grades of cylinder gear speed reducers are Al-alloy casing.Adopt aluminium alloy box (housing), compact conformation, light and handy, attractive in appearance, generous.
Description of drawings
Fig. 1 is the utility model scheme drawing.
Fig. 2 is the scheme drawing of three grades of cylinder gear speed reducers.
The specific embodiment
Referring to the hoisting crane shown in Figure 1 and the actuating device of elevator; The variable-frequency motor 2 that comprises three grades of cylinder gear speed reducers 1 and band double-faced safety drg; The flange 21 of motor 2 and the Al-alloy casing 11 of three grades of cylinder gear speed reducers directly connect, and motor shaft links to each other with the input shaft 12 of three grades of cylinder gear speed reducers.
The utility model is the actuating device that is used for the usefulness of hoisting crane and elevator lifting, this product wide application.At present existing hoisting capacity 5
t, 10
t, 20
t, 40
tProduct.
The utility model constructional feature:
1. adopt the high-power frequency conversion motor, adjustable speed is to adapt to the demand of different applying working conditions.
2. adopt the helical gear reducer of big speed ratio, have stable drive, function that noise is low.
3. employing aluminium alloy box, compact conformation, light and handy, attractive in appearance, generous.
4. this product weight is light, the transportation finished product is low, efficient is high, has effect energy-conservation, material-saving.
5. compact to design, transmission is simple, and assembling is simple simultaneously.
6. adopt two braking models, improve use reliability, have bigger safety.
7. output shaft adopts invoice serration to connect, and is easy to loading and unloading, unlike the tensioner dish, is difficult to open, not easily assembling.
Claims (3)
1. the actuating device of hoisting crane and elevator, it is characterized in that: it comprises three grades of cylinder gear speed reducers, and the housing of motor flange and three grades of cylinder gear speed reducers directly connects, and motor shaft links to each other with the input shaft of three grades of cylinder gear speed reducers.
2. the actuating device of hoisting crane as claimed in claim 1 and elevator is characterized in that: said motor is the variable-frequency motor of band double-faced safety drg.
3. the actuating device of hoisting crane as claimed in claim 1 and elevator is characterized in that: the housing of three grades of cylinder gear speed reducers is an Al-alloy casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201824621U CN202107447U (en) | 2011-06-01 | 2011-06-01 | Driving device for crane and lifter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201824621U CN202107447U (en) | 2011-06-01 | 2011-06-01 | Driving device for crane and lifter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202107447U true CN202107447U (en) | 2012-01-11 |
Family
ID=45432892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201824621U Expired - Fee Related CN202107447U (en) | 2011-06-01 | 2011-06-01 | Driving device for crane and lifter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202107447U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105121913A (en) * | 2013-07-09 | 2015-12-02 | 索尤若驱动有限及两合公司 | Geared motor |
-
2011
- 2011-06-01 CN CN2011201824621U patent/CN202107447U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105121913A (en) * | 2013-07-09 | 2015-12-02 | 索尤若驱动有限及两合公司 | Geared motor |
| US10138993B2 (en) | 2013-07-09 | 2018-11-27 | Sew-Eurodrive Gmbh & Co. Kg | Gear motor |
| US10539220B2 (en) | 2013-07-09 | 2020-01-21 | Sew-Eurodrive Gmbh & Co. Kg | Gear motor |
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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: 20120111 Termination date: 20150601 |
|
| EXPY | Termination of patent right or utility model |