CN204569241U - Around stake formula turn table - Google Patents
Around stake formula turn table Download PDFInfo
- Publication number
- CN204569241U CN204569241U CN201520063273.0U CN201520063273U CN204569241U CN 204569241 U CN204569241 U CN 204569241U CN 201520063273 U CN201520063273 U CN 201520063273U CN 204569241 U CN204569241 U CN 204569241U
- Authority
- CN
- China
- Prior art keywords
- cylinder body
- outer cylinder
- inner barrel
- rear support
- turn table
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- 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 discloses a kind of around stake formula turn table, relate to self elevating platform around stake formula hoisting crane technical field, comprise flanged plate, the plate face of described flanged plate is fixed with outer cylinder body and inner barrel, described inner barrel is arranged in described outer cylinder body, and the upper end of described outer cylinder body is provided with the top board for closing annular chamber between described outer cylinder body and described inner barrel; Described flanged plate offers the through hole for passing spud leg be connected with described inner barrel, described flanged plate offers screw outside described outer cylinder body; The outer wall of described outer cylinder body is fixedly connected with front leg strut and rear support leg, and the top of described front leg strut is provided with front ear plate, and the top of described rear support leg is provided with rear otic placode.The utility model is compared to prior art, and quality is light, and structure is simple, and makes full use of spud leg surrounding space, increases the degree of utilization of platform space.
Description
Technical field
The utility model relate to self-elevating ocean platform around stake formula hoisting crane technical field, especially a kind of hoisting crane is around stake formula turn table.
Background technology
Spud leg formula hoisting crane is that one is arranged on self-elevating ocean platform, for the equipment above handling goods and lifting people to platform.One of spud leg formula hoisting crane main components around stake formula turn table, it is main bearing member in hoisting crane, be mainly used in the stressed of complete machine to form a connecting link, bottom is connected with column by pivoting support, hoisting crane can be made to carry out gyroscopic movement, and top is by the crane parts such as pinned connection spider and arm.But existing exist quality weight, complex structure around stake formula turn table, the problem low to the degree of utilization of the spud leg surrounding space of platform.
Utility model content
The purpose of this utility model is to provide a kind of around stake formula turn table, and this turn table can solve existingly exists around stake formula turn table the problem that quality is heavy and space availability ratio is low.
In order to solve the problem, the technical solution adopted in the utility model is: thisly comprise flanged plate around stake formula turn table, the plate face of described flanged plate is fixed with outer cylinder body and inner barrel, described inner barrel is arranged in described outer cylinder body, and the upper end of described outer cylinder body is provided with the top board for closing annular chamber between described outer cylinder body and described inner barrel; Described flanged plate offers the through hole for passing spud leg be connected with described inner barrel, described flanged plate offers screw outside described outer cylinder body; The outer wall of described outer cylinder body is fixedly connected with front leg strut and rear support leg, and the top of described front leg strut is provided with front ear plate, and the top of described rear support leg is provided with rear otic placode.
Above-mentioned in the technical scheme of stake formula turn table, technical scheme can also be more specifically: have two symmetrically arranged described front leg struts and two symmetrically arranged described rear support legs, described front leg strut and described rear support leg are casing.
Further, the volume of described rear support leg is greater than the volume of described front leg strut.
Further, described front leg strut is outwards reduced by the one end be connected with described outer cylinder body gradually with described rear support leg.
Further, described front leg strut, described rear support leg are identical with the height of described outer cylinder body.
Further, described inner barrel is higher than described outer cylinder body.
Owing to have employed technique scheme, the utility model compared with prior art has following beneficial effect:
1, close up and down as loop configuration, overall turn table intermediate throughholes, spud leg passes from centre, can meet the version of self elevating platform spud leg, makes full use of spud leg surrounding space, strengthens the degree of utilization of platform space.
2, adopt binocular structure, between adopt link of boards, strengthen the intensity of turn table, improve cylindrical shell stress performance.Because double shell rigidity property is good, adopt sheet steel, therefore greatly can reduce overall weight, inner barrel has multiple auxiliary hole, improve overall manufacturing process, simultaneously expendable weight again.
3, adopt before and after the version of supporting leg, make spider, the power of arm passed on supporting leg by otic placode, then pass to outer cylinder body, integral structure reasonable stress, structure is simple.Front and back supporting leg pulls open the frontrear stretchers pivot distance of spider, strengthens the stress performance of spider, increases the stability of spider.
Accompanying drawing explanation
Fig. 1 is originally around the structural representation of stake formula turn table.
Fig. 2 is the birds-eye view of Fig. 1.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the utility model is described in further detail:
Flanged plate 1, outer cylinder body 2, inner barrel 3, front leg strut 8, front ear plate 5, rear support leg 7 and rear otic placode 6 is mainly comprised around stake formula turn table shown in Fig. 1 and Fig. 2, the lower end of outer cylinder body 2 and inner barrel 3 forms binocular structure by the plate face that is fixedly welded on flanged plate 1, flanged plate 1 offers the through hole for the spud leg through platform, inner barrel 3 surrounds this through hole, inner barrel 3 upwards erects setting in through hole periphery, and outer cylinder body 2 and inner barrel 3 are coaxially arranged; Outer cylinder body 2 is welded with two symmetrically arranged front leg struts 8 and two symmetrically arranged rear support legs 7, front leg strut 8 and rear support leg 7 are the trapezoidal cabinet with outer cylinder body 2 connecting sealed, the volume of rear support leg 7 is greater than the volume of front leg strut 8, front leg strut 8 is outwards reduced by the one end be connected with outer cylinder body 2 gradually with rear support leg 7, the opposite face of the opposite face of two front leg struts 8 and two rear support legs 7 is the inclined-plane tilted relative to the supporting leg plane of symmetry, is fixed with in the upper end of each front leg strut 8 and rear support leg 7 front ear plate 5, the rear otic placode 6 that arrange in the same way respectively; Front leg strut 8, rear support leg 7 are identical with the height of outer cylinder body 2, and the upper end of inner barrel 3, a little more than outer cylinder body 2, is welded with the top board 4 of annular housing between closed outer cylinder body 2 and inner barrel 3 at the outer wall of the upper end of outer cylinder body 2 and inner barrel 3; Flanged plate 1 offers multiple screw outside outer cylinder body 2.
During installation, flanged plate 1 is by being connected with the revolving support of hoisting crane and swing type mechanism through the bolt of screw, and pivoting support and base are bolted, and turn table can be made like this to carry out gyroscopic movement; Rear otic placode 6 is connected with spider back stay by bearing pin, and front ear plate 5 is connected with spider front strut, arm by bearing pin.
Claims (6)
1. one kind around stake formula turn table, comprise flanged plate, it is characterized in that: on the plate face of described flanged plate, be fixed with outer cylinder body and inner barrel, described inner barrel is arranged in described outer cylinder body, and the upper end of described outer cylinder body is provided with the top board for closing annular chamber between described outer cylinder body and described inner barrel; Described flanged plate offers the through hole for passing spud leg be connected with described inner barrel, described flanged plate offers screw outside described outer cylinder body; The outer wall of described outer cylinder body is fixedly connected with front leg strut and rear support leg, and the top of described front leg strut is provided with front ear plate, and the top of described rear support leg is provided with rear otic placode.
2. according to claim 1 around stake formula turn table, it is characterized in that: have two symmetrically arranged described front leg struts and two symmetrically arranged described rear support legs, described front leg strut and described rear support leg are casing.
3. according to claim 2 around stake formula turn table, it is characterized in that: the volume of described rear support leg is greater than the volume of described front leg strut.
4. according to claim 3 around stake formula turn table, it is characterized in that: described front leg strut is outwards reduced by the one end be connected with described outer cylinder body gradually with described rear support leg.
5. according to any one of Claims 1-4 claim around stake formula turn table, it is characterized in that: described front leg strut, described rear support leg are identical with the height of described outer cylinder body.
6. according to claim 5 around stake formula turn table, it is characterized in that: described inner barrel is higher than described outer cylinder body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520063273.0U CN204569241U (en) | 2015-01-29 | 2015-01-29 | Around stake formula turn table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520063273.0U CN204569241U (en) | 2015-01-29 | 2015-01-29 | Around stake formula turn table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204569241U true CN204569241U (en) | 2015-08-19 |
Family
ID=53861911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520063273.0U Expired - Fee Related CN204569241U (en) | 2015-01-29 | 2015-01-29 | Around stake formula turn table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204569241U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104627866A (en) * | 2015-01-29 | 2015-05-20 | 中船华南船舶机械有限公司 | Pile-wrapping rotary platform |
-
2015
- 2015-01-29 CN CN201520063273.0U patent/CN204569241U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104627866A (en) * | 2015-01-29 | 2015-05-20 | 中船华南船舶机械有限公司 | Pile-wrapping rotary platform |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150819 Termination date: 20210129 |