CN204980934U - Cantilever crane device - Google Patents
Cantilever crane device Download PDFInfo
- Publication number
- CN204980934U CN204980934U CN201520556687.7U CN201520556687U CN204980934U CN 204980934 U CN204980934 U CN 204980934U CN 201520556687 U CN201520556687 U CN 201520556687U CN 204980934 U CN204980934 U CN 204980934U
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- CN
- China
- Prior art keywords
- cantilever
- revoliving arm
- thing device
- utility
- model
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- Expired - Fee Related
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Abstract
The utility model provides a cantilever crane device, include stand, revoliving arm and hang the thing device, the revoliving arm with stand swing joint, its characterized in that revoliving arm tip top is equipped with the rotation motor, and the below is connected with the cantilever, rotate the motor and pass through the spindle drive the cantilever, revoliving arm and cantilever below respectively are provided with one hang the thing device. The beneficial effects of the utility model are that: installing the cantilever additional at the tip of revoliving arm, rotating the electric machine control cantilever and drive the rotation of hanging the thing device and accomplishing the by a small margin, satisfy in the work hanger narrow spacing from lateral shifting's requirement, the length of cantilever is less, the processing ease, and disposable operation can be accomplished, hangs thing device during operation and need not influence the cantilever crane thing device work on the cantilever. Two are hung the thing device and can the simultaneous workings and do not influence each other, and work efficiency promotes by a wide margin.
Description
Technical field
The utility model belongs to technical field of crane equipment, particularly relates to a kind of cantilever crane.
Background technology
Cantilever crane hoisting crane is the light lifting equipment of new generation made for adapting to modern production, the high Electric Chain Blocks of reliability has been coordinated to be particularly useful for short range, use frequent, intensive lifting job, have efficient, energy-conservation, save trouble, floor area is little, is easy to the features such as operations and maintenance.Chinese patent as Authorization Notice No. CN202785383U discloses a kind of cantilever crane device, comprise fixed mount, the swivel mount be connected by radial bearing with fixed mount, the cantilever beam that one end is flexibly connected with swivel mount by bearing pin, with the other end of the cantilever beam pull bar by pinned connection, and be arranged at cantilever beam hangs thing device; The other end of described pull bar is connected with swivel mount by bearing pin.This patent arranges two and hangs thing device, can meet large equipment and the different lifting demand of smallclothes equipment.But when suspension needs small distance transverse shifting, because revoliving arm is longer, its rotation amount is less, operation easier is comparatively large, and often need repeatedly to adjust, two are hung thing device and influence each other, and work efficiency is lower.
Summary of the invention
In order to solve the problems of the technologies described above, the utility model provides a kind of cantilever crane device, comprise column, revoliving arm and hang thing device, described revoliving arm is flexibly connected with described column, it is characterized in that being provided with rotary electric machine above described revoliving arm end, below is connected with cantilever, and described rotary electric machine drives described cantilever by axle, is respectively provided with described in one and hangs thing device below described revoliving arm and cantilever.
Described revoliving arm length is 1.5-2 times of described jib-length.
The drive element hanging thing device described in two is arranged on described column.
The beneficial effects of the utility model are: install cantilever additional in the end of revoliving arm, rotary electric machine controls cantilever and drives and hang thing device and complete rotation by a small margin, meet the requirement of suspension small distance transverse shifting in work, the length of cantilever is less, processing ease, disposable operation can complete, and need not have influence on the cantilever crane thing device work on cantilever when hanging the work of thing device.Two are hung thing device and can work simultaneously and not influence each other, and work efficiency significantly promotes.Revoliving arm length is 1.5-2 times of cantilever, meets the needs of actual use while guarantee equipment normally works.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described further:
In figure, 1, column; 2, revoliving arm; 3, thing device is hung; 4, rotary electric machine; 5, cantilever.
As shown in Figure 1, revoliving arm 2 is flexibly connected with column 1, revoliving arm 2 can rotate in the horizontal direction, revoliving arm 2 is provided with rotary electric machine 4 above end, below is flexibly connected with cantilever 5, rotary electric machine 4 drives cantilever 5 by axle, cantilever 5 can rotate in the horizontal direction along axle, the maximum rotation angle of cantilever 5 is 120 °, respectively be provided with one below revoliving arm 2 and cantilever 5 and hang thing device 3, hang thing device 3 to slide on the length direction of revoliving arm 2 and cantilever 5, the driver train hanging thing device 3 is arranged on the side of column 1 near cantilever 5, revoliving arm 2 length is 1.7 times of cantilever 5 length.During use, two are hung thing device 3 by respective driving mechanisms control, and rotary electric machine 4 drives cantilever 5 to do rotation among a small circle.
Be described in detail of the present utility model by embodiment above, but described content being only preferred embodiment of the present utility model, can not being considered to for limiting practical range of the present utility model.All equalizations done according to the utility model application range change and improve, and all should still belong within patent covering scope of the present utility model.
Claims (3)
1. a cantilever crane device, comprise column, revoliving arm and hang thing device, described revoliving arm is flexibly connected with described column, it is characterized in that being provided with rotary electric machine above described revoliving arm end, below is connected with cantilever, described rotary electric machine drives described cantilever by axle, is respectively provided with described in one and hangs thing device below described revoliving arm and cantilever.
2. a kind of cantilever crane device as claimed in claim 1, is characterized in that described revoliving arm length is 1.5-2 times of described jib-length.
3. a kind of cantilever crane device as claimed in claim 1 or 2, is characterized in that the drive element hanging thing device described in two is arranged on described column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520556687.7U CN204980934U (en) | 2015-07-28 | 2015-07-28 | Cantilever crane device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520556687.7U CN204980934U (en) | 2015-07-28 | 2015-07-28 | Cantilever crane device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204980934U true CN204980934U (en) | 2016-01-20 |
Family
ID=55115323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520556687.7U Expired - Fee Related CN204980934U (en) | 2015-07-28 | 2015-07-28 | Cantilever crane device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204980934U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106066043A (en) * | 2016-07-27 | 2016-11-02 | 无锡市华通电力设备有限公司 | A kind of rotatable outside balance weight mechanism |
| CN106241616A (en) * | 2016-09-08 | 2016-12-21 | 青岛海西重机有限责任公司 | A kind of collapsible cantilever crane |
| CN110562861A (en) * | 2019-10-16 | 2019-12-13 | 南京高速齿轮制造有限公司 | lifting maintenance device and wind driven generator |
| CN111825034A (en) * | 2020-07-10 | 2020-10-27 | 马鞍山市广源法兰环件有限公司 | Safe type crank arm slewer |
-
2015
- 2015-07-28 CN CN201520556687.7U patent/CN204980934U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106066043A (en) * | 2016-07-27 | 2016-11-02 | 无锡市华通电力设备有限公司 | A kind of rotatable outside balance weight mechanism |
| CN106241616A (en) * | 2016-09-08 | 2016-12-21 | 青岛海西重机有限责任公司 | A kind of collapsible cantilever crane |
| CN110562861A (en) * | 2019-10-16 | 2019-12-13 | 南京高速齿轮制造有限公司 | lifting maintenance device and wind driven generator |
| CN111825034A (en) * | 2020-07-10 | 2020-10-27 | 马鞍山市广源法兰环件有限公司 | Safe type crank arm slewer |
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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: 20160120 Termination date: 20190728 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |