CN206051358U - The double gyration device of crane - Google Patents
The double gyration device of crane Download PDFInfo
- Publication number
- CN206051358U CN206051358U CN201620965902.3U CN201620965902U CN206051358U CN 206051358 U CN206051358 U CN 206051358U CN 201620965902 U CN201620965902 U CN 201620965902U CN 206051358 U CN206051358 U CN 206051358U
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- China
- Prior art keywords
- middle turntable
- center
- crane
- upper rotary
- rotary
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Abstract
This utility model is related to a kind of double gyration device of crane, belongs to engineering machinery field.A kind of double gyration device of crane, including getting off, lower revolving support, lower rotary reducer, middle turntable, upper rotary reductor, upper rotary is supported, get on the bus, on described middle turntable is assemblied in by lower revolving support and gets off, lower revolving support has certain eccentric throw with the center of middle turntable with the rigging position of middle turntable, lower revolving support is located at the center got off with the rigging position got off, lower rotary reducer is housed on the middle turntable at lower revolving support center, described middle turntable is supported by upper rotary and is linked together with getting on the bus, upper rotary is supported and is located at the two ends in the center of circle diametrically and with both in the same of lower revolving support and the rigging position of middle turntable with the rigging position of middle turntable, support getting on the bus for center that upper rotary reductor is housed positioned at upper rotary.The double gyration device of crane solves the problems, such as that the centre of gyration is single in particular place inconvenience, and this utility model simple structure is easy to operate, while expanding the working range of crane.
Description
Technical field
This utility model is related to a kind of double gyration device of crane, belongs to engineering machinery field.
Background technology
Moving for itself cannot be leaned in some particular place cranes and normal work purpose is reached, be at this moment accomplished by
The centre of gyration position of heavy-duty machine can change, and the common whole upper frame part of the crane only one of which centre of gyration is around revolution
Central rotation, it is impossible to mobile.
Utility model content
In place of in order to overcome the above-mentioned deficiencies of the prior art, this utility model provides a kind of double gyration device of crane.
This utility model is achieved by the following technical solution：A kind of double gyration device of crane, including getting off, under
Revolving support, lower device for revolving and driving, middle turntable, last time rotary driving device, upper rotary support, get on the bus, and described getting off is logical
Cross down revolving support to be connected with middle turntable one side, lower device for revolving and driving, lower revolution are housed on middle turntable another side
Driving means center of rotation and lower revolving support center superposition, equipped with upper on the middle turntable equipped with lower device for revolving and driving one side
Revolving support, middle turntable are supported by upper rotary and are connected with getting on the bus, and are got on the bus equipped with last time rotary driving device, and upper rotary is supported
There is certain spacing at center with lower revolving support center.
Further, described getting off is rubber-tyred chassis.
Further, described getting off is caterpillar chassis.
Further, described getting off is rail mounted chassis.
Further, described lower device for revolving and driving is lower rotary reducer.
Further, described last time rotary driving device is upper rotary reductor.
The beneficial effects of the utility model are：It is single in particular place that the double gyration device of crane solves the centre of gyration
The problem of inconvenience, this utility model simple structure is easy to operate, while expanding the working range of crane.
Description of the drawings
Fig. 1 is structural representation of the present utility model.
In Fig. 1 1- get off, revolving support, 3- turntable, 5- last time driving means, 6- in the middle of driving means, 4- next time under 2-
Upper rotary is supported, 7- gets on the bus.
Specific embodiment
In order that technical problem to be solved of the present utility model, technical scheme and advantage are clearer, with reference to
Drawings and Examples, are described in further detail to this utility model.It should be appreciated that specific embodiment described herein
Son only to explain this utility model, is not used to limit this utility model.
As shown in figure 1, the double gyration device of crane described in the utility model, including 1, lower revolving support 2 of getting off, under
Device for revolving and driving 3, middle turntable 4, last time rotary driving device 5, upper rotary support 6, gets on the bus 7, and described gets off 1 by next time
Turn to support 2 to be connected with middle 4 one side of turntable, lower device for revolving and driving 3 is housed on 4 another side of middle turntable, lower revolution is driven
3 center of rotation of dynamic device and lower 2 center superposition of revolving support, are equipped with the middle turntable 4 equipped with 3 one side of lower device for revolving and driving
Upper rotary supports 6, and middle turntable 4 supports 67 to be connected with getting on the bus by upper rotary, gets on the bus and last time rotary driving device 5 is housed on 7, on
There is certain spacing at 6 center of revolving support with lower 2 center of revolving support.
Described getting off 1 is rubber-tyred chassis.The rubber-tyred chassis used by this utility model facilitate the road conditions such as highway compared with
Good sections of road.
Described getting off 1 is caterpillar chassis.The caterpillar chassis used by this utility model is easy to the severe road of road conditions
Section traveling.
Described getting off 1 is rail mounted chassis.The rail mounted chassis used by this utility model is made on special track
With.
Described lower device for revolving and driving 3 is lower rotary reducer.
Described last time rotary driving device 5 is upper rotary reductor.
When crane works, upper rotary reductor drives to get on the bus and support central rotation around upper rotary and work, while
Lower rotary reducer drives middle turntable and gets on the bus around lower revolving support central rotation, expands working range.
Claims (6)
1. a kind of double gyration device of crane, it is characterised in that：Including getting off（1）, lower revolving support（2）, lower revolution driving
Device（3）, middle turntable（4）, last time rotary driving device（5）, upper rotary support（6）, get on the bus（7）, described gets off（1）Pass through
Lower revolving support（2）With middle turntable（4）One side connects, middle turntable（4）Lower device for revolving and driving is housed on another side
（3）, lower device for revolving and driving（3）Center of rotation and lower revolving support（2）Center superposition, equipped with lower device for revolving and driving（3）One
The middle turntable in face（4）It is upper to support equipped with upper rotary（6）, middle turntable（4）Supported by upper rotary（6）With get on the bus（7）It is connected,
Get on the bus（7）It is upper that last time rotary driving device is housed（5）, upper rotary support（6）Center and lower revolving support（2）Center have it is certain between
Away from.
2. the double gyration device of crane according to claim 1, it is characterised in that：Described gets off（1）It is rubber-tyred
Chassis.
3. the double gyration device of crane according to claim 1, it is characterised in that：Described gets off（1）It is crawler type
Chassis.
4. the double gyration device of crane according to claim 1, it is characterised in that：Described gets off（1）It is rail mounted
Chassis.
5. the double gyration device of crane according to claim 1, it is characterised in that：Described lower device for revolving and driving
（3）It is lower rotary reducer.
6. the double gyration device of crane according to claim 1, it is characterised in that：Described last time rotary driving device
（5）It is upper rotary reductor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620965902.3U CN206051358U (en) | 2016-08-29 | 2016-08-29 | The double gyration device of crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620965902.3U CN206051358U (en) | 2016-08-29 | 2016-08-29 | The double gyration device of crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206051358U true CN206051358U (en) | 2017-03-29 |
Family
ID=58382215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620965902.3U Active CN206051358U (en) | 2016-08-29 | 2016-08-29 | The double gyration device of crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206051358U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109540074A (en) * | 2018-12-07 | 2019-03-29 | 中联重科股份有限公司 | Crane rotation angle calculation method and device, processor and crane |
-
2016
- 2016-08-29 CN CN201620965902.3U patent/CN206051358U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109540074A (en) * | 2018-12-07 | 2019-03-29 | 中联重科股份有限公司 | Crane rotation angle calculation method and device, processor and crane |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Cao Jiewu Inventor after: Yang Zhongyue Inventor before: Cao Jiewu Inventor before: Yang Zhongyao |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230120 Address after: North of Chaoyue Avenue and west of Zhongjing 3rd Road, Jiangsu Xuzhou Industrial Park, Jiawang District, Xuzhou City, Jiangsu Province 210000 Patentee after: Jiangsu Houze Heavy Industry Co.,Ltd. Address before: 221112 8 Liancheng Road, Mai Lou community, three Town, Copper Mt. District, Xuzhou, Jiangsu Patentee before: XUZHOU HESHENG HEAVY INDUSTRY Co.,Ltd. |