CN202296862U - Integral structure of crane winch trolley hoisting device - Google Patents
Integral structure of crane winch trolley hoisting device Download PDFInfo
- Publication number
- CN202296862U CN202296862U CN2011204271540U CN201120427154U CN202296862U CN 202296862 U CN202296862 U CN 202296862U CN 2011204271540 U CN2011204271540 U CN 2011204271540U CN 201120427154 U CN201120427154 U CN 201120427154U CN 202296862 U CN202296862 U CN 202296862U
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- China
- Prior art keywords
- lifting motor
- integral structure
- retarder
- connecting flange
- fixed
- 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 provides an integral structure of a crank winch trolley hoisting device, which is characterized in that a brake and a hoisting motor are integrated; and the hoisting motor is fixed on a speed reducer box body through a connecting flange, and the coaxiality of the hoisting motor, the speed reducer box body and the connecting flange is greatly promoted. Therefore, the displacement between a speed reducer and the hoisting motor is very little, thus operation stability and reliability of the integral structure are ensured, and the service life of the integral structure is further prolonged.
Description
Technical field
The utility model relates to a kind of jack up unit arrangement structure, is specifically related to a kind of integral structure of crane hoisting dolly jack up unit.
Background technology
The elevator dolly of conventional hoisting crane adopts retarder to be hinged on the trolley frame; And lifting motor, drg footing are fixed on the mode on the retarder; There is following shortcoming in this scheme: 1, owing to relate to the installation of above-mentioned three parts; Installing and locating is inconvenient, and mechanism's right alignment of three is difficult for guaranteeing; 2, the footing of lifting motor, drg must carry out the base welding to guarantee the bonded assembly steadiness fixedly the time, and controllability is poor, and assembly difficulty is big; 3, possibly there is relative displacement in mechanism in operational process, shakes greatlyyer, is unfavorable for the in-use performance and the life-span of mechanism.
Summary of the invention
The utility model purpose is to provide a kind of crane hoisting dolly jack up unit integral structure; He is through improving the right alignment of arrangement structure; Reduce the relative displacement between lifting motor, drg and the retarder, and this structure install very convenient, be easy to regulate.
In order to solve these problems of the prior art, the technical scheme that the utility model provides is:
A kind of crane hoisting dolly jack up unit integral structure; It comprises lifting motor, drg and retarder; Lifting motor is fixed on the reduction case; Described lifting motor and drg are structure as a whole, and are provided with connecting flange between lifting motor and the retarder, and lifting motor is fixed on the reduction case through connecting flange.
Detailed technical scheme is: a kind of crane hoisting dolly jack up unit integral structure; It comprises lifting motor, drg and retarder; Lifting motor is fixed on the reduction case; Described lifting motor and drg are structure as a whole, and are provided with connecting flange between lifting motor and the retarder, and lifting motor is fixed on the reduction case through connecting flange; Described retarder is hingedly fixed in the elevator car frame, and described lifting motor links to each other with retarder through coupler and brakes.
Than solution of the prior art, the utility model advantage is:
1. the utility model is integrated with drg and lifting motor; Through connecting flange lifting motor is fixed on the reduction case again; Three's right alignment is also promoted well; Thereby also very little of the displacement between retarder and the lifting motor, guaranteed whole mechanism traveling comfort and reliability, and then improved the service life of mechanism;
2. the utility model is owing to be through connecting flange fixedly lifting motor and retarder, thereby installs very conveniently, is convenient to measure and adjusting.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further described:
Fig. 1 is a kind of structural representation of the utility model;
Wherein: 1, lifting motor; 2, coupler; 3, car frame; 4, connecting flange; 5, retarder.
The specific embodiment
Below in conjunction with specific embodiment such scheme is further specified.Should be understood that these embodiment are used to the present invention is described and are not limited to limit scope of the present invention.The implementation condition that adopts among the embodiment can be done further adjustment according to the condition of concrete producer, and not marked implementation condition is generally the condition in the normal experiment.
Embodiment:
The described crane hoisting dolly of present embodiment jack up unit integral structure such as Fig. 1 are said; It comprises lifting motor 1, drg and retarder 5; Lifting motor 1 is structure as a whole with drg, and lifting motor 1 is a band brake, and lifting motor 1 is fixed on retarder 5 casings; But be provided with connecting flange 4 between lifting motor 1 and the retarder 5; Lifting motor 1 is fixed on retarder 5 casings through connecting flange 4, and retarder 5 is hingedly fixed in the elevator car frame 3, and lifting motor 1 links to each other with retarder 5 through coupler 2 and carries out interconnected braking.
Present embodiment is integrated with drg and lifting motor 1; Through connecting flange 4 lifting motor 1 is fixed on retarder 5 casings again; Three's right alignment is also promoted well; Thereby also very little of the displacement between retarder 5 and the lifting motor 1, guaranteed whole mechanism traveling comfort and reliability, and then improved the service life of mechanism
Above-mentioned instance only is explanation technical conceive of the present invention and characteristics, and its purpose is to let the people who is familiar with this technology can understand content of the present invention and enforcement according to this, can not limit protection scope of the present invention with this.All equivalent transformations that spirit is done according to the present invention or modification all should be encompassed within protection scope of the present invention.
Claims (3)
1. crane hoisting dolly jack up unit integral structure; It comprises lifting motor, drg and retarder; Lifting motor is fixed on the reduction case, it is characterized in that, described lifting motor and drg are structure as a whole; Be provided with connecting flange between lifting motor and the retarder, lifting motor is fixed on the reduction case through connecting flange.
2. crane hoisting dolly jack up unit integral structure according to claim 1 is characterized in that described retarder is hingedly fixed in the elevator car frame.
3. crane hoisting dolly jack up unit integral structure according to claim 1 and 2 is characterized in that described lifting motor links to each other with retarder through coupler and brakes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204271540U CN202296862U (en) | 2011-11-02 | 2011-11-02 | Integral structure of crane winch trolley hoisting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204271540U CN202296862U (en) | 2011-11-02 | 2011-11-02 | Integral structure of crane winch trolley hoisting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202296862U true CN202296862U (en) | 2012-07-04 |
Family
ID=46365801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204271540U Expired - Fee Related CN202296862U (en) | 2011-11-02 | 2011-11-02 | Integral structure of crane winch trolley hoisting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202296862U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106006377A (en) * | 2016-05-25 | 2016-10-12 | 中船第九设计研究院工程有限公司 | Driving device for crane lifting mechanism |
| CN106836178A (en) * | 2017-02-14 | 2017-06-13 | 杭州杭重工程机械有限公司 | A kind of dynamic compaction machinery and its control method |
-
2011
- 2011-11-02 CN CN2011204271540U patent/CN202296862U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106006377A (en) * | 2016-05-25 | 2016-10-12 | 中船第九设计研究院工程有限公司 | Driving device for crane lifting mechanism |
| CN106006377B (en) * | 2016-05-25 | 2017-10-27 | 中船第九设计研究院工程有限公司 | A kind of drive device of crane hoisting mechanism |
| CN106836178A (en) * | 2017-02-14 | 2017-06-13 | 杭州杭重工程机械有限公司 | A kind of dynamic compaction machinery and its control method |
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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: EUROCRANE LIFTING EQUIPMENT CO., LTD. Free format text: FORMER NAME: EUROCRANE LIFTING EQUIPMENT (SUZHOU) CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 215211 north side of Fen Lu Road, Fen Hu Economic Development Zone, Suzhou, Jiangsu Patentee after: Eurocrane Heavy Industry Co., Ltd. Address before: 215211 north side of Fen Lu Road, Fen Hu Economic Development Zone, Suzhou, Jiangsu Patentee before: Eurocrane Lifting Equipment (Suzhou) Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20201102 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |