CN203998759U - The two reductor single-joint winding drum hoisting mechanisms of double-motor - Google Patents
The two reductor single-joint winding drum hoisting mechanisms of double-motor Download PDFInfo
- Publication number
- CN203998759U CN203998759U CN201420290117.3U CN201420290117U CN203998759U CN 203998759 U CN203998759 U CN 203998759U CN 201420290117 U CN201420290117 U CN 201420290117U CN 203998759 U CN203998759 U CN 203998759U
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- Prior art keywords
- pulley group
- reel
- reductor
- double
- motor
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- Expired - Fee Related
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Abstract
The utility model relates to a kind of weight-lifting equipment parts, be particularly related to the two reductor single-joint winding drum hoisting mechanisms of a kind of double-motor, comprise reel, fixed pulley group, lifting hook pulley group and steel rope, the Liang Zu wirerope-winding A of mechanism and B, the equalizer pulley group arranging by centre connects, wherein steel rope one end starts to be wound around from reel A, via fixed pulley group A, lifting hook pulley group A, by equalizer pulley group, then be lifting hook pulley group B, fixed pulley group B, the other end is wound on reel B, reel A or the reel B speed of working independently are command speed 1/2, the two reductor single-joint winding drum hoisting mechanisms of double-motor of the present utility model, there is synchronism good, steel rope is stressed evenly, rationally, antioverloading, safe and reliable, the advantages such as failure rate is low, two cover steel cable winding systems link together, once a set of actuating device et out of order of lifting mechanism, another set of actuating device is with 1/2 command speed work, and whole lifting mechanism nonoverload is more safe and reliable.
Description
Technical field
The utility model relates to a kind of weight-lifting equipment parts, particularly the two reductor single-joint winding drum hoisting mechanisms of a kind of double-motor.
Background technology
At present, the method for arranging of traditional hoister in large tonnage hoisting mechanism steel wire rope winding system, because lifting mechanism two cover actuating device wire rope winding devices are independent respectively, does not link together, and easily causes:
1., when suspension hook group two row's assembly pulleys hoist, steel wire can not be adjusted automatically, asynchronous, steel rope unbalance stress;
2. lifting mechanism, wherein during actuating device et out of order, easily causes another set of actuating device overload, has potential safety hazard.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, provide a kind of safe and reliable double-motor two reductor single-joint winding drum hoisting mechanisms.
Scheme of the present utility model is as follows:
The two reductor single-joint winding drum hoisting mechanisms of a kind of double-motor, comprise reel, fixed pulley group, lifting hook pulley group and steel rope, the Liang Zu wirerope-winding A of mechanism and B, the equalizer pulley group arranging by centre connects, wherein steel rope one end starts to be wound around from reel A, via fixed pulley group A, lifting hook pulley group A, by equalizer pulley group, then be lifting hook pulley group B, fixed pulley group B, the other end is wound on reel B.
Described reel A or the reel B speed of working independently are command speed 1/2.
The beneficial effects of the utility model:
The two reductor single-joint winding drum hoisting mechanisms of double-motor of the present utility model, have synchronism good, and steel rope is stressed evenly, reasonable, and antioverloading is safe and reliable, the advantages such as failure rate is low;
Owing to increasing equalizer pulley group in the steel cable winding system device at lifting mechanism two cover actuating devices, two cover steel cable winding systems are linked together, once a set of actuating device et out of order of lifting mechanism, another set of actuating device carries out work with 1/2 command speed, whole lifting mechanism nonoverload, more safe and reliable.
Accompanying drawing explanation
Fig. 1 is that traditional hoisting mechanism steel wire rope is wound around schematic diagram.
Fig. 2 is the two reductor single-joint winding drum hoisting mechanism schematic diagram figure of the utility model double-motor.
Wherein, in figure, mark 1 is reel A, and 2 is fixed pulley group A, and 3 is lifting hook pulley group A, and 4 is steel rope, and 5 is lifting hook pulley group B, and 6 is fixed pulley group B, and 7 is reel B, and 8 is equalizer pulley group.
The specific embodiment
embodiment mono-: referring to Fig. 1 to 2, the two reductor single-joint winding drum hoisting mechanisms of a kind of double-motor, comprise reel, fixed pulley group, lifting hook pulley group and steel rope, it is characterized in that: the Liang Zu wirerope-winding A of mechanism and B, the equalizer pulley group 8 arranging by centre connects, and wherein steel rope 4 one end start to be wound around from reel A, via fixed pulley group A, lifting hook pulley group A, by equalizer pulley group, be then lifting hook pulley group B, fixed pulley group B, the other end is wound on reel B.
Described reel A or the reel B speed of working independently are command speed 1/2.
The method for arranging of the utility model hoister in large tonnage hoisting mechanism steel wire rope winding system, owing to increasing equalizer pulley group in the steel cable winding system device at lifting mechanism two cover actuating devices, two cover steel cable winding systems are linked together, form a unified winding system.In addition, once due to a set of actuating device et out of order of lifting mechanism, another set of actuating device carries out work with 1/2 command speed, and whole lifting mechanism nonoverload is more safe and reliable.
Claims (2)
1. two reductor single-joint winding drum hoisting mechanisms of a double-motor, comprise reel, fixed pulley group, lifting hook pulley group and steel rope, it is characterized in that: the Liang Zu wirerope-winding A of mechanism and B, the equalizer pulley group arranging by centre connects, wherein steel rope one end starts to be wound around from reel A, via fixed pulley group A, lifting hook pulley group A, by equalizer pulley group, then be lifting hook pulley group B, fixed pulley group B, the other end is wound on reel B.
2. the two reductor single-joint winding drum hoisting mechanisms of double-motor according to claim 1, is characterized in that: described reel A or the reel B speed of working independently are command speed 1/2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420290117.3U CN203998759U (en) | 2014-06-03 | 2014-06-03 | The two reductor single-joint winding drum hoisting mechanisms of double-motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420290117.3U CN203998759U (en) | 2014-06-03 | 2014-06-03 | The two reductor single-joint winding drum hoisting mechanisms of double-motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203998759U true CN203998759U (en) | 2014-12-10 |
Family
ID=52038790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420290117.3U Expired - Fee Related CN203998759U (en) | 2014-06-03 | 2014-06-03 | The two reductor single-joint winding drum hoisting mechanisms of double-motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203998759U (en) |
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2014
- 2014-06-03 CN CN201420290117.3U patent/CN203998759U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: ZHENGQI HEAVY INDUSTRY CO., LTD. Free format text: FORMER NAME: HENAN ZHENGQI HOISTING EQUIPMENT CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 450000 No. 158, Chemical Road, hi tech Zone, Henan, Zhengzhou Patentee after: Zheng Heavy Industry Co., Ltd. Address before: 450000 No. 158, Chemical Road, hi tech Zone, Henan, Zhengzhou Patentee before: Henan Zhengqi Hoisting Equipment Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20150603 |
|
| EXPY | Termination of patent right or utility model |