CN204489133U - For the floating box device of the large-scale single pipe pile foundation construction in shallow sea - Google Patents

For the floating box device of the large-scale single pipe pile foundation construction in shallow sea Download PDF

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Publication number
CN204489133U
CN204489133U CN201520132371.5U CN201520132371U CN204489133U CN 204489133 U CN204489133 U CN 204489133U CN 201520132371 U CN201520132371 U CN 201520132371U CN 204489133 U CN204489133 U CN 204489133U
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China
Prior art keywords
platform
floating box
jack
scale
shallow sea
Prior art date
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CN201520132371.5U
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Chinese (zh)
Inventor
李泽
张海生
张乐平
曹春潼
王徽华
冯小星
吴战
梅卫东
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JIANGSU LONGYUAN ZHENHUA MARINE ENGINEERING CO LTD
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JIANGSU LONGYUAN ZHENHUA MARINE ENGINEERING CO LTD
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Priority to CN201520132371.5U priority Critical patent/CN204489133U/en
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Abstract

The utility model discloses a kind of floating box device for the large-scale single pipe pile foundation construction in shallow sea, it comprises casing, the corner, bottom of described casing is respectively provided with a windlass, and two ends, bottom are respectively provided with a GPS registration device, is respectively provided with a pair location stake holes between two described GPS registration devices.The utility model has the advantage of: 1, buoyancy tank is cheap, total cost about 1,000 ten thousand, far below jack-up platform; 2, compared with jack-up platform, simple to operate, do not need complicated lifting, construction risk is low; Make use of the feature of seawater tide bulge and fall, leave the water surface at ebb to low water time buoyancy tank, there is the function identical with jack-up platform, the impact not by stormy waves during piling.

Description

For the floating box device of the large-scale single pipe pile foundation construction in shallow sea
Technical field
The utility model relates to the construction work of shallow sea wind power industry, is specifically related to the foundation working process design of shallow sea wind power field.
Background technology
Along with the fast development of offshore wind farm industry, in recent ten years, the construction that offshore wind farm is built is increasingly specialized, derives multiple multi-form workboat and form of construction work.Wherein, jack up hangs ship form of construction work in bulk owing to effectively avoiding sea situation to the impact of installing, most widely used in field, shallow sea.
General jack-up platform is equipped with turned crane and 4 ~ 8 pile legs, and after reaching the spot, spud leg insertion seabed supports and fixes barge, can adjust barge surface wholly or in part by hydraulic lift, is formed by the stable platform of wave effect.Platform turned crane completes the lifting to blower foundation, and platform outfit drive hammer completes the pile sinking to blower foundation.
There is following shortcoming in this cover method device used:
1) jack-up platform manufacturing cost is high, and the manufacturing cycle is long;
2) be not suitable for long distance work, the depth of water is restricted;
3) need to do geology feasibility analysis in advance, security risk is larger.
Utility model content
The purpose of this utility model is to provide a kind of floating box device for the large-scale single pipe pile foundation construction in shallow sea, has solved the problems referred to above existing in prior art.
To achieve these goals, the technical solution of the utility model is as follows:
For a floating box device for the large-scale single pipe pile foundation construction in shallow sea, it comprises casing, and the corner, bottom of described casing is respectively provided with a windlass, and two ends, bottom are respectively provided with a GPS registration device, is respectively provided with a pair location stake holes between two described GPS registration devices.
Preferably, described windlass is hydraulicefficiency windlass.
Preferably, two a double-deck pile gripper is provided with between described location stake holes.
The utility model has following features:
1, shallow sea wind power field single-pile foundation construction is applicable to.
2, use crane barge ship, construction cost is low, easy to operate, and construction risk is little.
3, use a kind of custom-designed buoyancy tank, solve and use crane barge ship when beach cannot be sat in shallow sea, pile gripper stability is influenced comparatively large, thus cannot ensure a difficult problem for pile sinking squareness.
Therefore, the utility model has the advantage of:
1, buoyancy tank is cheap, and total cost about 1,000 ten thousand, far below jack-up platform;
2, compared with jack-up platform, simple to operate, do not need complicated lifting, construction risk is low;
Make use of the feature of seawater tide bulge and fall, leave the water surface at ebb to low water time buoyancy tank, there is the function identical with jack-up platform, the impact not by stormy waves during piling.
Accompanying drawing explanation
Fig. 1 is the structural representation of the buoyancy tank in the utility model;
In figure: 1, casing; 2, windlass; 3, stake holes is located; 4, GPS registration device; 5, double-deck pile gripper.
Detailed description of the invention
The structure of a kind of floating box device for the large-scale single pipe pile foundation construction in shallow sea provided by the utility model as shown in Figure 1, the corner, bottom of casing 1 is respectively provided with a windlass 2, the two ends, bottom of casing 1 are respectively provided with a GPS registration device 4, respectively be provided with a pair location stake holes 3, two between described GPS registration device 4 and be provided with a double-deck pile gripper between the stake holes 3 of location.
In sum, be only preferred embodiment of the present utility model, not be used for limit the utility model implement scope, all equalizations of doing according to shape, structure, feature and the spirit described in the utility model right change and modify, and all should be included in right of the present utility model.

Claims (3)

1. the floating box device for the large-scale single pipe pile foundation construction in shallow sea, it is characterized in that, comprise casing, the corner, bottom of described casing is respectively provided with a windlass, two ends, bottom are respectively provided with a GPS registration device, are respectively provided with a pair location stake holes between two described GPS registration devices.
2. floating box device as claimed in claim 1, it is characterized in that, described windlass is hydraulicefficiency windlass.
3. floating box device as claimed in claim 1, it is characterized in that, two are provided with a double-deck pile gripper between described location stake holes.
CN201520132371.5U 2015-03-09 2015-03-09 For the floating box device of the large-scale single pipe pile foundation construction in shallow sea Active CN204489133U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520132371.5U CN204489133U (en) 2015-03-09 2015-03-09 For the floating box device of the large-scale single pipe pile foundation construction in shallow sea

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520132371.5U CN204489133U (en) 2015-03-09 2015-03-09 For the floating box device of the large-scale single pipe pile foundation construction in shallow sea

Publications (1)

Publication Number Publication Date
CN204489133U true CN204489133U (en) 2015-07-22

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520132371.5U Active CN204489133U (en) 2015-03-09 2015-03-09 For the floating box device of the large-scale single pipe pile foundation construction in shallow sea

Country Status (1)

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CN (1) CN204489133U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106394820A (en) * 2016-10-20 2017-02-15 山河智能装备股份有限公司 Island reef foundation construction platform
CN109778839A (en) * 2019-03-18 2019-05-21 中铁四局集团有限公司 Construction system and construction method for the closely knit cobble coating steel-pipe pile of deep water

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106394820A (en) * 2016-10-20 2017-02-15 山河智能装备股份有限公司 Island reef foundation construction platform
CN109778839A (en) * 2019-03-18 2019-05-21 中铁四局集团有限公司 Construction system and construction method for the closely knit cobble coating steel-pipe pile of deep water

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