CN206814256U - A kind of hoisting fixture for spud leg - Google Patents
A kind of hoisting fixture for spud leg Download PDFInfo
- Publication number
- CN206814256U CN206814256U CN201720504720.0U CN201720504720U CN206814256U CN 206814256 U CN206814256 U CN 206814256U CN 201720504720 U CN201720504720 U CN 201720504720U CN 206814256 U CN206814256 U CN 206814256U
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- Prior art keywords
- suspension ring
- spud leg
- rigid structure
- auxiliary suspension
- ring
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- 239000000725 suspension Substances 0.000 claims abstract description 51
- 230000003247 decreasing effect Effects 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 210000002683 foot Anatomy 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 241001310793 Podium Species 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
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Abstract
The utility model provides a kind of hoisting fixture for spud leg, it includes rigid structure crossbeam, main suspension ring, the first auxiliary suspension ring, the second auxiliary suspension ring and workpiece connection ring, the rigid structure crossbeam includes first end and the second end, the workpiece connection ring is arranged on the first end, the first auxiliary suspension ring and the second auxiliary suspension ring are arranged on the upper and lower both sides of the second end, and the main suspension ring is arranged on the rigid structure crossbeam close to the side of the first end.A kind of hoisting fixture for spud leg, compared with prior art, has the advantages that：The workpiece connection ring for being used for the hoisting fixture of spud leg is connected with stake midleg, the connection of the suspension hook of main suspension ring and loop wheel machine, it is connected simultaneously using the first auxiliary suspension ring with auxiliary suspension hook, the second auxiliary suspension ring are connected with counterweight bracket and overall balance is adjusted by increasing or decreasing counterweight, so that loop wheel machine is without directly with being connected at the top of spud leg, expanding loop wheel machine lifting workpiece altitude range.
Description
Technical field
It the utility model is related to Offshore Platform Construction field, and in particular to a kind of hoisting fixture for spud leg.
Background technology
Spud leg is the important composition part of jack-up unit, and it rises, decline is both needed to rely on spud leg.Jack-up unit in order to
Larger operating water depth scope is pursued, general spud leg is all higher, and most of podium levels are more than 100 meters.But general ship
The height of the gantry crane of manufacturing enterprise is within 90 meters.Therefore workpiece of the mounted configuration highly beyond straddle truck height is general not
It can be installed on dock or building berth, but above-water hoisting is carried out using large-scale floating crane after water under platform.But because crane barge exists
It can swing up and down with tidal undulation in water, and can also be rocked under wind-force effect, so above-water hoisting difficulty of construction is big,
Positioning precision is poor, and operating efficiency is low, and large-scale floating crane is also scarce resource in itself in addition, construction progress monitoring to shipyard and into
This control is all totally unfavorable.
Utility model content
The purpose of this utility model is to overcome shortcoming and deficiency of the prior art, there is provided a kind of balance is good, lifting
The high hoisting fixture for spud leg of the height of workpiece.
To achieve these goals, the utility model provides a kind of hoisting fixture for spud leg, and it includes rigidity knot
Structure crossbeam, main suspension ring, the first auxiliary suspension ring, the second auxiliary suspension ring and workpiece connection ring, the rigid structure crossbeam include first end
And the second end, the workpiece connection ring are arranged on the first end, the first auxiliary suspension ring and the second auxiliary suspension ring
Installed in the upper and lower both sides of the second end, the main suspension ring is arranged on the rigid structure crossbeam close to the first end
The side in portion.
As the improvement of above-mentioned technical proposal, the rigid structure crossbeam along the first end to the second end by
Taper narrow.
As the improvement of above-mentioned technical proposal, the workpiece connection ring is at least set to two.
As the improvement of above-mentioned technical proposal, a plurality of deep bracket is provided with inside the rigid structure crossbeam, it is described a plurality of
Deep bracket is arranged in a crossed manner in " ten " word between any two.
As the improvement of above-mentioned technical proposal, the rigid structure crossbeam is provided with support close to the side of the second end
Pin, the height of the support feet is L, wherein, 3m≤L≤5m.
As the improvement of above-mentioned technical proposal, the second auxiliary suspension ring are connected with the counterweight bracket for carrying counterweight.
A kind of hoisting fixture for spud leg provided by the utility model, compared with prior art, have following beneficial
Effect：The workpiece connection ring for being used for the hoisting fixture of spud leg is connected with stake midleg, the connection of the suspension hook of main suspension ring and loop wheel machine,
It is connected simultaneously using the first auxiliary suspension ring with auxiliary suspension hook, the second auxiliary suspension ring are connected with counterweight bracket and by increasing or decreasing counterweight
To adjust overall balance so that loop wheel machine is without directly with being connected at the top of spud leg, expanding loop wheel machine lifting workpiece altitude range.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme of the utility model embodiment, the accompanying drawing of embodiment will be made below simple
Ground introduction.
Fig. 1 is a kind of structure of the rigid structure crossbeam for hoisting fixture for spud leg that the utility model embodiment provides
Schematic diagram；
Fig. 2 is a kind of working state schematic representation for hoisting fixture for spud leg that the utility model embodiment provides.
Wherein, the first auxiliary suspension ring of 1-；The second auxiliary suspension ring of 2-；21- counterweight brackets；22- counterweights；3- rigid structure crossbeams；
31- first ends；32- the second ends；33- support feets；34- deep brackets；4- main suspension rings；5- workpiece connection rings；6- spud legs；7-
Auxiliary suspension hook.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Referring to shown in Fig. 1-Fig. 2, the utility model provides a kind of hoisting fixture for spud leg, and it includes rigid structure
Crossbeam 3, main suspension ring 4, the first auxiliary suspension ring 1, the second auxiliary suspension ring 2 and workpiece connection ring 5, the rigid structure crossbeam 3 include first
End 31 and the second end 32, the workpiece connection ring 5 are arranged on the first end 31, the first auxiliary suspension ring 1 and institute
The upper and lower both sides that the second auxiliary suspension ring 2 are arranged on the second end 32 are stated, it is horizontal that the main suspension ring 4 is arranged on the rigid structure
Beam 3 is close to the side of the first end 31.A kind of hoisting fixture for spud leg provided by the utility model, with prior art
Compare, have the advantages that：The workpiece connection ring 5 for being used for the hoisting fixture of spud leg is connected with the middle part of spud leg 6, is main
Suspension ring 4 are connected with the suspension hook of loop wheel machine, while are connected with auxiliary suspension hook using the first auxiliary suspension ring 1, the second auxiliary suspension ring 2 and counterweight bracket 21
Connecting and adjust overall balance by increasing or decreasing counterweight 22 so that loop wheel machine directly need not be connected with the top of spud leg 6,
Expand loop wheel machine lifting workpiece altitude range.
More preferably, in the present embodiment, the rigid structure crossbeam 3 is along the first end 31 to the second end 32
Gradually narrow, specifically, the trapezoidal shape of the shape of the first end 31 to the second end 32 narrows, so wider first end
Portion 31 can guarantee that bearing capacity during connection spud leg 6, and narrower the second end 32 can be with more flexible and convenient regulation rigid structure
The balance of crossbeam 3, while the overall materials of rigid structure crossbeam 3 are decreased, advantageously reduce production cost.
More preferably, in the present embodiment, the workpiece connection ring 5 is at least set to two.When it is implemented, rigid structure beam
The side of first end 31 be provided with sliding rail (not shown), workpiece connection ring 5 is movably connected with the sliding rail,
The position of workpiece connection ring 5 is adjusted during to lift, to reach the balance for keeping integral hoisting.
More preferably, in the present embodiment, the inside of rigid structure crossbeam 3 is provided with a plurality of deep bracket 34, described a plurality of
Deep bracket 34 is arranged in a crossed manner in " ten " word between any two.Set deep bracket 34 strong to strengthen the structure of rigid structure crossbeam 3
Degree, further, a plurality of deep bracket 34 are arranged in a crossed manner to reach higher structural strength in " ten " word between any two.
More preferably, in the present embodiment, the rigid structure crossbeam 3 is provided with support close to the side of the second end 32
Pin 33, the height of the support feet 33 is L, wherein, 3m≤L≤5m.The support feet 33 is weldingly fixed on rigid structure crossbeam 3
The lower section of narrower one end, the strong point during hoisting fixture storage of spud leg to be used for as this.
More preferably, in the present embodiment, the described second auxiliary suspension ring 2 are connected with the counterweight bracket for carrying counterweight 22
21, to increase or decrease counterweight 22 to adjust overall balance.
A kind of hoisting fixture for spud leg provided by the utility model, compared with prior art, have following beneficial
Effect：The workpiece connection ring 5 for being used for the hoisting fixture of spud leg is connected with stake midleg, main suspension ring 4 and the suspension hook of loop wheel machine connect
Connect, while using the first auxiliary suspension ring 1 are connected with auxiliary suspension hook, the second auxiliary suspension ring 2 are connected with counterweight bracket and by increasing or decreasing
Counterweight adjusts overall balance so that loop wheel machine is without directly be connected at the top of spud leg, expand loop wheel machine and lift workpiece height
Scope.
In description of the present utility model, it is to be understood that indicating position or the position such as term " on ", " under ", "left", "right"
It is based on orientation shown in the drawings or position relationship to put relation, is for only for ease of description the utility model and simplifies description, and
It is not instruction or implies that signified device or element must have specific orientation and specific azimuth configuration and operation, because
This, it is impossible to it is interpreted as to limitation of the present utility model.In addition, " first ", " second " merely due to description purpose, and it is not intended that
Indicate or imply relative importance or the implicit quantity for indicating indicated technical characteristic.Therefore, " first ", " are defined
One or more this feature can be expressed or be implicitly included to two " feature.In description of the present utility model, unless otherwise
Illustrate, " multiple " are meant that two or more.
, it is necessary to illustrate in description of the present utility model, unless otherwise clearly defined and limited, term " installation "
" connected " " connection " etc. should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or integratedly be connected
Connect；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected with by intermediary, can
To be the connection of two element internals.For the ordinary skill in the art, above-mentioned term can be understood with concrete condition
Concrete meaning in the utility model.
Described above is preferred embodiment of the present utility model, it is noted that for the ordinary skill of the art
For personnel, on the premise of principle described in the utility model is not departed from, some improvements and modifications can also be made, these improvement
The scope of protection of the utility model is also should be regarded as with retouching.
Claims (6)
1. a kind of hoisting fixture for spud leg, it is characterised in that including rigid structure crossbeam, main suspension ring, the first auxiliary suspension ring,
Two auxiliary suspension ring and workpiece connection rings, the rigid structure crossbeam include first end and the second end, the workpiece connection ring peace
On the first end, the first auxiliary suspension ring and the second auxiliary suspension ring are arranged on upper and lower the two of the second end
Side, the main suspension ring are arranged on the rigid structure crossbeam close to the side of the first end.
2. the hoisting fixture according to claim 1 for spud leg, it is characterised in that the rigid structure crossbeam is described in
First end to the second end gradually narrows.
3. the hoisting fixture according to claim 1 for spud leg, it is characterised in that the workpiece connection ring is at least set to
Two.
4. the hoisting fixture according to claim 1 for spud leg, it is characterised in that set inside the rigid structure crossbeam
There is a plurality of deep bracket, a plurality of deep bracket is in that " ten " word is arranged in a crossed manner between any two.
5. the hoisting fixture according to claim 1 for spud leg, it is characterised in that the rigid structure crossbeam is close to institute
The side for stating the second end is provided with support feet, and the height of the support feet is L, wherein, 3m≤L≤5m.
6. the hoisting fixture according to claim 1 for spud leg, it is characterised in that the second auxiliary suspension ring are connected with use
In the counterweight bracket of carrying counterweight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720504720.0U CN206814256U (en) | 2017-05-09 | 2017-05-09 | A kind of hoisting fixture for spud leg |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720504720.0U CN206814256U (en) | 2017-05-09 | 2017-05-09 | A kind of hoisting fixture for spud leg |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206814256U true CN206814256U (en) | 2017-12-29 |
Family
ID=60754826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720504720.0U Expired - Fee Related CN206814256U (en) | 2017-05-09 | 2017-05-09 | A kind of hoisting fixture for spud leg |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206814256U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109230978A (en) * | 2018-10-31 | 2019-01-18 | 广州黄船海洋工程有限公司 | A kind of combined type arm beam of steelyard lifting beam device and its hanging method |
-
2017
- 2017-05-09 CN CN201720504720.0U patent/CN206814256U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109230978A (en) * | 2018-10-31 | 2019-01-18 | 广州黄船海洋工程有限公司 | A kind of combined type arm beam of steelyard lifting beam device and its hanging method |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171229 |
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| CF01 | Termination of patent right due to non-payment of annual fee |