CN201626791U - Driving mechanism of crane drum - Google Patents
Driving mechanism of crane drum Download PDFInfo
- Publication number
- CN201626791U CN201626791U CN2010201393359U CN201020139335U CN201626791U CN 201626791 U CN201626791 U CN 201626791U CN 2010201393359 U CN2010201393359 U CN 2010201393359U CN 201020139335 U CN201020139335 U CN 201020139335U CN 201626791 U CN201626791 U CN 201626791U
- Authority
- CN
- China
- Prior art keywords
- motor
- reductor
- drg
- driver train
- driving mechanism
- 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 driving mechanism of a crane drum, which comprises a speed reducer, a brake and a motor. The driving mechanism is characterized in that: the speed reducer, the brake and the motor adopt an integrated structure; a flange of the motor is directly connected with the speed reducer, and the brake is directly arranged at the tail part of the motor. With the characteristics of light weight, compact design and high efficiency, the driving mechanism overcomes the disadvantages of heavy weight and large volume in the prior art.
Description
[technical field]
The utility model relates to a kind of hoisting crane (running vehicle type), what be specifically related to is a kind of driver train of hoist roller.
[background technology]
The drive configuration of at present domestic hoisting crane (running vehicle type) reel is mostly by independently reductor, drg, motor three parts are formed, the output shaft of reductor is connected with reel by coupler, on the input shaft of reductor drg is installed, be connected with motor by coupler again, what reductor adopted is the soft flank of tooth or middle hard gear-face gear, volume is big, Heavy Weight, and independently drg and coupler need more installation space.
[summary of the invention]
In view of the problem that present known technology exists, the technical problems to be solved in the utility model is to be to provide a kind of in light weight, compact to design, hoist roller driver train that efficient is high.
For solving the problems of the technologies described above, the utility model takes following technical scheme to finish:
The driver train of hoist roller comprises reductor, drg and motor, it is characterized in that: described reductor, drg and motor are integral structure, and the flange of motor directly is connected with reductor, and drg is directly installed on the afterbody of motor.
The beneficial effects of the utility model are: reductor, drg and motor adopt integral structure, thus compact to design, save installing space, in light weight, reduced traffic cost, assembling is simple, has efficient height, energy-saving advantages simultaneously.
As preferably, described drg adopts the double-faced safety drg, can realize safe and vibrationless braking, brake steady safety; The output shaft of described reductor directly is connected with reel, has saved installing space; Described reductor casing adopts casting aluminium material, and reducer gear adopts hardened face gear, can reduce weight, realizes bigger starting and the stall torque of driver train.
[description of drawings]
The utility model has following accompanying drawing:
Fig. 1 is the structural representation of the hoist roller driver train of prior art
Fig. 2 is a structural representation of the present utility model
[specific embodiment]
Accompanying drawing has been represented the technical solution of the utility model and embodiment, further describes each relevant details and principle of work thereof of embodiment below more in conjunction with the accompanying drawings.
With reference to accompanying drawing 1, the hoist roller driver train of prior art is by independently reductor 4, drg 2, motor 1 three parts are formed, the output shaft of reductor 4 is connected with reel 5 by coupler, drg 2 is installed on the input shaft of reductor 4, be connected with motor 1 by coupler 3 again, the casing of reductor adopts cast iron materials, and what the gear of reductor adopted is the soft flank of tooth or middle hard gear-face gear.The said structure volume is big, Heavy Weight, efficient are lower.
With reference to accompanying drawing 2, hoist roller driver train of the present utility model, comprise reductor 6, drg 8 and motor 7, reductor, drg and motor are integral structure, reductor 6 is three grades of parallel-axis type gear reductions, gear adopts hardened face gear, the reductor casing adopts casting aluminium material, the output shaft of reductor directly is connected with reel 5, the flange of motor 7 is directly installed on reductor 6 casings, and the motor shaft 9 of motor is a same axis with the input shaft of reductor, and the driving gear 10 of reductor is installed on motor shaft 9 spindle noses, drg 8 is directly installed on the afterbody of motor 7, and drg has adopted the double-faced safety drg.
The utility model is work like this: electrical power, the double-faced safety releasing of brake, the motor operation, the operation of drive reductor, after reductor slowed down, the output shaft of reductor drove the reel rotation work, stop braking if desired, motor power disconnects, and double-faced safety drg band-type brake is realized braking.
Claims (4)
1. the driver train of hoist roller, comprise reductor (6), drg (8) and motor (7), it is characterized in that: described reductor (6), drg (8) and motor (7) are integral structure, the flange of motor (7) directly is connected with reductor (6), and drg (8) is directly installed on the afterbody of motor (7).
2. the driver train of hoist roller as claimed in claim 1 is characterized in that: described drg (8) employing double-faced safety drg.
3. the driver train of hoist roller as claimed in claim 1, it is characterized in that: the output shaft of described reductor (6) directly is connected with reel (5).
4. the driver train of hoist roller as claimed in claim 1 is characterized in that: described reductor (6) casing employing casting aluminium material, reducer gear employing hardened face gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201393359U CN201626791U (en) | 2010-03-19 | 2010-03-19 | Driving mechanism of crane drum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201393359U CN201626791U (en) | 2010-03-19 | 2010-03-19 | Driving mechanism of crane drum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201626791U true CN201626791U (en) | 2010-11-10 |
Family
ID=43058182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201393359U Expired - Fee Related CN201626791U (en) | 2010-03-19 | 2010-03-19 | Driving mechanism of crane drum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201626791U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106081988A (en) * | 2016-07-21 | 2016-11-09 | 无锡派乐科技有限公司 | The brakes of reel assemblies |
-
2010
- 2010-03-19 CN CN2010201393359U patent/CN201626791U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106081988A (en) * | 2016-07-21 | 2016-11-09 | 无锡派乐科技有限公司 | The brakes of reel assemblies |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Driving mechanism of crane drum Effective date of registration: 20141030 Granted publication date: 20101110 Pledgee: Ruian Zhejiang rural commercial bank Limited by Share Ltd Square Branch Pledgor: Zhejiang Tanhon Driving Machine Co.,Ltd. Registration number: 2014990000909 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20150629 Granted publication date: 20101110 Pledgee: Ruian Zhejiang rural commercial bank Limited by Share Ltd Square Branch Pledgor: Zhejiang Tanhon Driving Machine Co.,Ltd. Registration number: 2014990000909 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101110 Termination date: 20150319 |
|
| EXPY | Termination of patent right or utility model |