CN201990390U - Rotating chassis of full rotary crane - Google Patents
Rotating chassis of full rotary crane Download PDFInfo
- Publication number
- CN201990390U CN201990390U CN2011200342246U CN201120034224U CN201990390U CN 201990390 U CN201990390 U CN 201990390U CN 2011200342246 U CN2011200342246 U CN 2011200342246U CN 201120034224 U CN201120034224 U CN 201120034224U CN 201990390 U CN201990390 U CN 201990390U
- Authority
- CN
- China
- Prior art keywords
- end carriage
- rotary
- end beam
- chassis
- crane
- 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 relates to a rotary chassis, in particular relates to a rotary chassis of a full rotary crane, and belongs to the technical field of hoisting machinery. The rotary chassis of the full rotary crane is characterized in that a front end beam (1) and a rear end beam (2) are included, two side main beams (3) are fixed between the front end beam (1) and the rear end beam (2), front rotary support beams (7) are arranged between the front end beam (1) and the side main beams (3), and rear rotary support beams (8) are arranged between the rear end beam (2) and the side main beams (3). In the rotary chassis of the full rotary crane, since the front rotary support beams are additionally arranged between the front end beam and the side main beams and the rear rotary support beams are additionally arranged between the rear end beam and the side main beams, the front rotary support beams and the rear rotary support beams serve the effect of increasing the strength of the rotary chassis to prevent the rotary chassis from whipping during rotation and ensure the safe operation of the full rotary crane.
Description
Technical field
The utility model relates to a kind of reversing chassis, relates in particular to a kind of reversing chassis of full circle swinging hoisting crane, belongs to the elevator machinery technical field.
Background technology
In marine petroleum development, salvage and relief etc. are built in the work progress, the full circle swinging hoisting crane key equipment that is absolutely necessary.And for the full circle swinging hoisting crane, the reversing chassis of its bottom should go out to sustain whole loads of full circle swinging hoisting crane, can carry the rotary crane of being afford to live in the lift heavy thing again, so reversing chassis must have safe and rational design.
Because reversing chassis is rigid construction, when deck not at ordinary times, reversing chassis shake can occur in rotation process, the platform on the reversing chassis also can tilt thereupon, has had influence on the quality of full circle swinging hoisting crane and the safety of operating personal.
Summary of the invention
In order to overcome above-mentioned deficiency, the utility model provides a kind of running safety, the reversing chassis of fixed full circle swinging hoisting crane.
The purpose of this utility model is achieved in that
The reversing chassis of the utility model full circle swinging hoisting crane, end carriage and back end carriage before comprising, be fixed with two side girders between end carriage and the back end carriage before described, be provided with the center crossbeam between described two side girders, be provided with center stringer between end carriage and the back end carriage before described, end carriage, back end carriage and two side girders are put on the shelf and are provided with the roller beam before described, and revolution support beam before being provided with between described preceding end carriage and the side girder is provided with the back between described back end carriage and the side girder and turns round support beam.
The beneficial effect that the utlity model has is:
The reversing chassis of the utility model full circle swinging hoisting crane has added preceding revolution support beam between preceding end carriage and side girder, between back end carriage and side girder, added back revolution support beam, preceding revolution support beam and back revolution support beam have played the effect of fastening strength to reversing chassis, make reversing chassis when rotating, can not shake, guaranteed the running of full circle swinging crane safety.
Description of drawings
Fig. 1 is the structural representation of the reversing chassis of the utility model full circle swinging hoisting crane.
Wherein: preceding end carriage 1, back end carriage 2, side girder 3, center crossbeam 4, center stringer 5, roller beam 6, preceding revolution support beam 7, back revolution support beam 8.
The specific embodiment
As Fig. 1, the utility model relates to a kind of reversing chassis of full circle swinging hoisting crane, end carriage 1 and back end carriage 2 before comprising, be fixed with two side girders 3 between end carriage 1 and the back end carriage 2 before described, be provided with center crossbeam 4 between described two side girders 3, be provided with center stringer 5 between end carriage 1 and the back end carriage 2 before described, end carriage 1 before described, back end carriage 2 and two side girders 3 are put on the shelf and are provided with roller beam 6, revolution support beam 7 before being provided with between end carriage 1 and the side girder 3 before described, be provided with revolution support beam 8 in back between described back end carriage 2 and the side girder 3, revolution support beam 7 and back 8 pairs of reversing chassis of revolution support beam have played the effect of fastening strength before described, make reversing chassis when rotating, can not shake, guaranteed the running of full circle swinging crane safety.
Claims (1)
1. the reversing chassis of a full circle swinging hoisting crane, it is characterized in that: it comprises preceding end carriage (1) and back end carriage (2), be fixed with two side girders (3) between end carriage (1) and the back end carriage (2) before described, be provided with center crossbeam (4) between described two side girders (3), be provided with center stringer (5) between end carriage (1) and the back end carriage (2) before described, end carriage (1) before described, back end carriage (2) and two side girders (3) are put on the shelf and are provided with roller beam (6), revolution support beam (7) before being provided with between end carriage (1) and the side girder (3) before described is provided with back revolution support beam (8) between described back end carriage (2) and the side girder (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200342246U CN201990390U (en) | 2011-02-01 | 2011-02-01 | Rotating chassis of full rotary crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200342246U CN201990390U (en) | 2011-02-01 | 2011-02-01 | Rotating chassis of full rotary crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201990390U true CN201990390U (en) | 2011-09-28 |
Family
ID=44666884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200342246U Expired - Fee Related CN201990390U (en) | 2011-02-01 | 2011-02-01 | Rotating chassis of full rotary crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201990390U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102582688A (en) * | 2012-02-16 | 2012-07-18 | 中联重科股份有限公司 | Vehicle middle-loop structure and engineering vehicle |
-
2011
- 2011-02-01 CN CN2011200342246U patent/CN201990390U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102582688A (en) * | 2012-02-16 | 2012-07-18 | 中联重科股份有限公司 | Vehicle middle-loop structure and engineering vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110928 Termination date: 20130201 |