CN104401450A - Hull of pile driving barge - Google Patents

Hull of pile driving barge Download PDF

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Publication number
CN104401450A
CN104401450A CN201410638918.9A CN201410638918A CN104401450A CN 104401450 A CN104401450 A CN 104401450A CN 201410638918 A CN201410638918 A CN 201410638918A CN 104401450 A CN104401450 A CN 104401450A
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CN
China
Prior art keywords
hull
base
platform
pile
deck
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.)
Pending
Application number
CN201410638918.9A
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Chinese (zh)
Inventor
李泽为
李辉
范先才
吴爱平
陈树荣
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangzhou salvage bureau
Original Assignee
Guangzhou salvage bureau
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Guangzhou salvage bureau filed Critical Guangzhou salvage bureau
Priority to CN201410638918.9A priority Critical patent/CN104401450A/en
Publication of CN104401450A publication Critical patent/CN104401450A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a hull of a pile driving barge. The hull comprises a base and a deck, wherein the base comprises a plurality of hollow cavities, the base is connected to the deck through support pillars, the base is provided with a pressure unloading and loading device for water, and the pressure unloading and loading deice is used for pumping or filling water from the hollow cavities, so that floating and subsidence of the hull can be controlled. Through a floor type manner, the hull is fixed on a seabed; through design of the support pillars, the influence of offshore sea waves on stability of the hull can be reduced; through the annular hull, stability of the hull can be increased, the weight of the hull is reduced, and high-efficiency floating and subsidence can be implemented.

Description

A kind of pile-driving barge hull
Technical field
The present invention relates to water works construction field, more specifically, relate to a kind of pile-driving barge hull.
Background technology
Tradition marine guidance piling ship, floating type operation is completely all floating condition, and only by anchoring location, construction precision is comparatively large by the impact of marine stormy waves, and can wave heave, positioning precision is very coarse, and therefore piling deviation can be larger, through being everlasting ± 15 ~ 25cm between.But because increasing project needs high precision piling on sea bed at present, therefore, conventional floating type operation does not meet demand.
In addition, current fixing piling mainly adopts long column to support, because ship only has 4 less contact surfaces bottom sea bed, when stormy waves is larger, hull also can be affected, and this fixing pile-driving barge can not be driven piles on the sea bed of soft base, make hull can not with anticipation the same fixing, and traditional pile-driving barge controls the position that the stake of laying directly is determined in hull position, can not accomplish to locate accurately when therefore adjusting stake position at every turn, and adjustment trouble very.
In a word, the pile-driving barge at current sea can not reach the precision of land piling, greatly have impact on the effect of piling, therefore a lot of engineering can not be carried out.
Summary of the invention
An object of the present invention is subject to solve pile-driving barge the shortcoming that Lidar Equation is larger.
Another object of the present invention is to solve, the out-of-level problem of piling platform and sea.
A further object of the invention is can not more than one problem of driving piles with high precision in order to solve former pile-driving barge.
According to above object, first the present invention provides a kind of pile-driving barge, comprise hull and the piling platform that slides, described hull comprises base and adjustable rotation deck, described base comprises multiple hollow cavity, and described base is connected by pillar stiffener with adjustable rotation deck, and device is carried in the pressure that described base is provided with water, described pressure carries device for drawing water from the cavity of hollow or pouring water, thus controls floating and the sinking of hull.
Described adjustable rotation deck comprises rotation platform, and at least 2 rotating stands, 4 support carriers, described pillar stiffener lays respectively in the middle part of base and four angles, described middle bilge cod is connected with rotation platform by bearing pin, and four bight pillar stiffeners are connected with rotation platform by hydraulic support system.
Described adjustable rotation deck is arranged described slip piling platform, described rotation deck is provided with the platform slideway of protrusion, described slide platform has pincerlike slide block, described pincerlike slide block wraps platform slideway and can slide along platform slideway, described rotation deck is also provided with a draught line parallel with platform slideway, slide platform is provided with traction machine, and described traction machine draws slide platform by draught line.
Described slide platform is piling deck.
It is water pump, compressor or a tune year pump that device is carried in described pressure, described base is loop configuration, and described loop configuration is joined end to end by described hollow cavity and forms, and described base is made up of steel, described pillar stiffener is hollow posts, and carries device with pressure and be connected.
Described annular is circle, oblong, ellipse or square.
When rotation post only has one, described rotation post is positioned at the focus point of rotation platform.
When rotation post has at least 2, the centrally line distribution of described rotation post, and the hand of rotation of bearing pin is identical.
The hydraulic support system being distributed in rotation post both sides is connected between two, composition linked hydraulic support system, when a hydraulic support system feed liquor jacking, and the fuel-displaced decline of another one hydraulic support system; Described hydraulic support system is equipped with hydraulic lock, and described hydraulic lock is used for rotatable platform and keeps stationary state.
Described hydraulic support system is made up of oil pump and oil cylinder.
Described rotation platform has two for strengthening the support crossbeam of rotation platform intensity, described support crossbeam is fixed on below rotation platform, be connected with pillar stiffener by rotating stand, support carriers is positioned at the two ends supporting crossbeam, and rotating stand is positioned at the centre of crossbeam.
Described slide platform is equipped with the equipment required for piling, described slide platform is provided with 6 pincerlike slide blocks.
Compared to the prior art, the present invention has following beneficial effect:
1. existing piling barge only can lean on the anchoring of boats and ships to locate, and hull is flowed windward, comparatively large by marine Lidar Equation, waves heave, fluid, therefore marine guidance piling precision can not reach ± 5cm.The present invention is by on-land type base, and by sea bed, fitted in by hull on sea bed, one can reduce Lidar Equation, secondly due to very large with sea bed area of contact, can not be absorbed in because sea bed is soft.
2. use for reference platform pattern, hull is divided two-layer up and down, carried by the pressure each cabin of main body being carried out to water, floatingly when realizing hull mobile sit the end with when driving piles.
Benefit: when sitting end piling construction, base is connected by pillar stiffener with adjustable rotation deck, by pillar stiffener by all system holders of adjustable rotation deck and piling on the water surface, what greatly reduce whole hull is subject to flow area windward, reduce the impact of marine stormy waves, like land construction, improve piling location precision.
3. pile-driving barge of the present invention is similar to a kind of easy platform, and stable gravity center is little by Lidar Equation.
4. when sea bed and sea level not parallel time, can by regulate rotate deck, thus keep piling platform parallel with the water surface, ensure piling squareness.
5. slip of the present invention piling platform achieves more than one, and can left and right adjusting pile driving position, advantageously in the control of precision.
6. pile-driving barge of the present invention, at least can make a call to 4 ~ 8 piles in one day, and within one month, complete the high precision piling of 200 piles, efficiency is higher.
7. the hull design of this " bottom-sitting type piling barge " is circularized, considerably increase the stability of hull, decrease hull weight; Too increase the horizontal working width at accommodation, to realize an accommodation injection many stakes, economic and practical, efficiency is high simultaneously.And equal tradition piling barge, hull weight is heavier, and the injection of every bar stake, all need boats and ships again to twist and move location, consuming time, efficiency is low.
8. " pincerlike slide block " of the present invention is a kind of derail-prevention structure.Mobile platform has been installed pile driving frame and piling machinery equipment, center of gravity is high, and platform may produce larger inclination in floating, sinking watching, and " pincerlike slide block " derail-prevention structure can effectively prevent from toppling, and ensures platform device safety.
9. pile-driving barge of the present invention can carry out three dimensionality adjustment, thus greatly improves the precision of piling, is carried out the adjustment of level by adjustable rotation deck; By sliding, piling platform carries out lateral adjustments; Longitudinal adjustment can be carried out to hull by anchoring system.
Accompanying drawing explanation
Fig. 1 is the overall diagram of pile-driving barge.
Fig. 2 is the birds-eye view of base.
Fig. 3 is the front elevation on adjustable rotation deck.
Fig. 4 is the front elevation of slip piling platform.
Fig. 5 is the composition graphs of adjustable rotation deck and the piling platform that slides.
Fig. 6 is the lateral plan after adjustable rotation deck and the piling platform that slides combine.
Wherein, 1 is hull, and 2 is the piling platform that slides, and 3 is base, and 4 is adjustable rotation deck, and 5 is hydraulic support system, and 6 is pillar stiffener, and 7 is bearing pin, and 8 is rotation post, and 9 is slide platform, and 10 is platform slideway, and 11 is pincerlike slide block.
Detailed description of the invention
The present invention is further described below in conjunction with the drawings and specific embodiments.Unless stated otherwise, the present invention adopts reagent, equipment and method are conventional commercial reagent, equipment and the conventional method used of the art.
Embodiment 1
A kind of pile-driving barge, comprise hull and the piling platform that slides, described hull comprises base and adjustable rotation deck, described base comprises multiple hollow cavity, described base is connected by pillar stiffener with adjustable rotation deck, and device is carried in the pressure that described base is provided with water, and described pressure carries device for drawing water from the cavity of hollow or pouring water, thus control floating and the sinking of hull
Described adjustable rotation deck comprises rotation platform, and at least 2 rotating stands, 4 support carriers, described pillar stiffener lays respectively in the middle part of base and four angles, described middle bilge cod is connected with rotation platform by bearing pin, and four bight pillar stiffeners are connected with rotation platform by hydraulic support system.
Described adjustable rotation deck is arranged described slip piling platform, described rotation deck is provided with the platform slideway of protrusion, described slide platform has pincerlike slide block, described pincerlike slide block wraps platform slideway and can slide along platform slideway, described rotation deck is also provided with a draught line parallel with platform slideway, slide platform is provided with traction machine, and described traction machine draws slide platform by draught line.
Adjacent with rotation platform also has a fixed platform, and fixed platform is fixed on base by pillar stiffener, and fixed platform is for loading conventional article.
Described slide platform is piling deck.
It is water pump, compressor or a tune year pump that device is carried in described pressure, described base is loop configuration, and described loop configuration is joined end to end by described hollow cavity and forms, and described base is made up of steel, described pillar stiffener is hollow posts, and carries device with pressure and be connected.
Described annular is square.
Be provided with two rotation posts 2, the centrally line distribution of described rotation post, and be positioned in the middle of 4 pillar stiffeners, and the hand of rotation of bearing pin is identical.
The hydraulic support system being distributed in rotation post both sides is connected between two, composition linked hydraulic support system, when a hydraulic support system feed liquor jacking, and the fuel-displaced decline of another one hydraulic support system; Described hydraulic support system is equipped with hydraulic lock, and described hydraulic lock is used for rotatable platform and keeps stationary state.
Described hydraulic support system is made up of oil pump and oil cylinder.
Described rotation platform has two for strengthening the support crossbeam of rotation platform intensity, described support crossbeam is fixed on below rotation platform, be connected with pillar stiffener by rotating stand, support carriers is positioned at the two ends supporting crossbeam, and rotating stand is positioned at the centre of crossbeam.
Described slide platform is equipped with the equipment required for piling, described slide platform is provided with 6 pincerlike slide blocks.
It is below the process of pile-driving barge specific works of the present invention.
First pile-driving barge is reached concrete pile driving position, carrying device by pressure enters in base and pillar stiffener by hydraulic pressure, thus make Hull sinkage, fit in bottom sea bed, then by the adjustment hydraulic support system on adjustable rotation deck, make adjustable rotation deck and plane-parallel, then by the slip of the piling platform that slides, regulate the position of piling, due to the fixation of base, the position of driving piles can be controlled very accurately.
Because pile-driving barge of the present invention is a kind of fixing sinking type piling, and water side is little, and precision of therefore driving piles is very high, can ensure that stake position positive and negative deviation is within 4.5cm, and according to different piling density, once sit the end and can not drive piles 3 ~ 5 not etc., efficiency is higher.

Claims (7)

1. a pile-driving barge hull, it is characterized in that, comprise base and deck, described base comprises multiple hollow cavity, described base is connected by pillar stiffener with deck, device is carried in the pressure that described base is provided with water, and described pressure carries device for drawing water from the cavity of hollow or pouring water, thus controls floating and the sinking of hull.
2. pile-driving barge hull according to claim 1, is characterized in that, it is water pump, compressor or a tune year pump that device is carried in described pressure.
3. pile-driving barge hull according to claim 1, is characterized in that, described base is loop configuration, and described loop configuration is joined end to end by described hollow cavity and forms.
4. pile-driving barge hull according to claim 3, is characterized in that, described annular is circle, oblong, ellipse or square.
5. pile-driving barge hull according to claim 1, is characterized in that, described base is made up of steel.
6. pile-driving barge hull according to claim 1, is characterized in that, described pillar stiffener is hollow posts, and carries device with pressure and be connected.
7. pile-driving barge hull according to claim 1, is characterized in that, described deck is adjustable rotation deck.
CN201410638918.9A 2014-11-13 2014-11-13 Hull of pile driving barge Pending CN104401450A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410638918.9A CN104401450A (en) 2014-11-13 2014-11-13 Hull of pile driving barge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410638918.9A CN104401450A (en) 2014-11-13 2014-11-13 Hull of pile driving barge

Publications (1)

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CN104401450A true CN104401450A (en) 2015-03-11

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109403295A (en) * 2017-08-17 2019-03-01 海洋能源科技股份有限公司 Semi-submersible type support platform and its localization method

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3894503A (en) * 1973-04-06 1975-07-15 Brown & Root Method for converting a floatable barge into a semi-submersible vessel
DE10021163A1 (en) * 2000-04-29 2001-11-08 Aerodyn Eng Gmbh Watercraft for supplying an offshore wind turbine
JP2004027548A (en) * 2002-06-24 2004-01-29 Taisei Corp Pile driving guide and pile driving method
CN2863892Y (en) * 2006-01-12 2007-01-31 中交第二航务工程局有限公司 Self-lifting riprap levelling platform boat
CN101538844A (en) * 2009-04-21 2009-09-23 江苏东电新能源科技工程有限公司 Construction method for building large-scale offshore wind farm with depth more than 2m
KR20110016734A (en) * 2009-08-12 2011-02-18 한국과학기술원 Dual deck vessel
CN204452839U (en) * 2014-11-13 2015-07-08 广州打捞局 A kind of pile-driving barge hull

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3894503A (en) * 1973-04-06 1975-07-15 Brown & Root Method for converting a floatable barge into a semi-submersible vessel
DE10021163A1 (en) * 2000-04-29 2001-11-08 Aerodyn Eng Gmbh Watercraft for supplying an offshore wind turbine
JP2004027548A (en) * 2002-06-24 2004-01-29 Taisei Corp Pile driving guide and pile driving method
CN2863892Y (en) * 2006-01-12 2007-01-31 中交第二航务工程局有限公司 Self-lifting riprap levelling platform boat
CN101538844A (en) * 2009-04-21 2009-09-23 江苏东电新能源科技工程有限公司 Construction method for building large-scale offshore wind farm with depth more than 2m
KR20110016734A (en) * 2009-08-12 2011-02-18 한국과학기술원 Dual deck vessel
CN204452839U (en) * 2014-11-13 2015-07-08 广州打捞局 A kind of pile-driving barge hull

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109403295A (en) * 2017-08-17 2019-03-01 海洋能源科技股份有限公司 Semi-submersible type support platform and its localization method
CN109403295B (en) * 2017-08-17 2021-06-22 海洋能源科技股份有限公司 Semi-submersible type supporting platform and positioning method thereof

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