CN117418538A - Multifunctional piling and photovoltaic platform mounting equipment for shallow water area and application method thereof - Google Patents
Multifunctional piling and photovoltaic platform mounting equipment for shallow water area and application method thereof Download PDFInfo
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- CN117418538A CN117418538A CN202311220022.4A CN202311220022A CN117418538A CN 117418538 A CN117418538 A CN 117418538A CN 202311220022 A CN202311220022 A CN 202311220022A CN 117418538 A CN117418538 A CN 117418538A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 67
- 238000000034 method Methods 0.000 title claims abstract description 35
- 238000010276 construction Methods 0.000 claims abstract description 65
- 230000007246 mechanism Effects 0.000 claims abstract description 55
- 238000007667 floating Methods 0.000 claims description 23
- 238000009434 installation Methods 0.000 claims description 19
- 230000008569 process Effects 0.000 claims description 14
- 238000004873 anchoring Methods 0.000 claims description 11
- 238000006073 displacement reaction Methods 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 230000009193 crawling Effects 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 3
- 230000009194 climbing Effects 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 description 5
- 230000007547 defect Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D7/00—Methods or apparatus for placing sheet pile bulkheads, piles, mouldpipes, or other moulds
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
- B63B21/50—Anchoring arrangements or methods for special vessels, e.g. for floating drilling platforms or dredgers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
- E02B17/02—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor placed by lowering the supporting construction to the bottom, e.g. with subsequent fixing thereto
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D13/00—Accessories for placing or removing piles or bulkheads, e.g. noise attenuating chambers
- E02D13/04—Guide devices; Guide frames
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D7/00—Methods or apparatus for placing sheet pile bulkheads, piles, mouldpipes, or other moulds
- E02D7/18—Placing by vibrating
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/96—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements
- E02F3/961—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements with several digging elements or tools mounted on one machine
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/96—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements
- E02F3/966—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements of hammer-type tools
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S20/00—Supporting structures for PV modules
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
- E02B2017/0039—Methods for placing the offshore structure
- E02B2017/0043—Placing the offshore structure on a pre-installed foundation structure
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
- E02B2017/0039—Methods for placing the offshore structure
- E02B2017/0047—Methods for placing the offshore structure using a barge
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
- E02B2017/0056—Platforms with supporting legs
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
The invention discloses a multifunctional piling and photovoltaic platform mounting device for a shallow water area and a use method thereof. The equipment include the equipment body, be provided with propeller, anchor machine, pile inserting positioning mechanism, pile digger, pile embracing ware, transportation buttress and GPS positioning system on the equipment body, the propeller is used for the drive the equipment body removes, the anchor machine is used for the equipment body breaks down the anchor location, pile inserting positioning mechanism is used for the equipment body carries out pile inserting positioning, pile digger is used for lifting by crane and constructing the pile, pile embracing ware is used for holding the pile, GPS positioning system is used for assisting the equipment body shifts, be provided with climbing mechanism and support frock on the transportation buttress, support frock is used for supporting the photovoltaic platform, climbing mechanism is used for going up and down the photovoltaic platform. The invention is applied to the technical field of offshore photovoltaic construction.
Description
Technical Field
The invention relates to the technical field of offshore photovoltaic construction, in particular to multifunctional piling and photovoltaic platform mounting equipment in a shallow water area and a using method thereof.
Background
At present, offshore photovoltaics in China mainly comprise tidal flat photovoltaics and offshore 1-10 km offshore photovoltaics, wherein an area with the average water depth less than or equal to 2m (hereinafter referred to as a shallow water area) is not lacked, under the large background of pursuing low cost and high benefit, the prior art generally adopts a construction mode of combining a full-rotation crane ship with one or more engineering pile transport ships, however, the construction mode has the condition that the cost is difficult to control in the engineering field with large working area number of offshore photovoltaics construction; moreover, the size of the non-split photovoltaic platform is developed to be even larger than the large size of 30 cm 45m, but the domestic draft of a transport ship or the like which is matched with the size of the photovoltaic platform and provided with an offshore crane or a floating crane is generally 2m or more, the transport and installation of the photovoltaic platform are difficult to enter a shallow water area even if the photovoltaic platform is in high tide, the offshore construction operation environment is complex, the installation precision required by the photovoltaic platform is high, and great difficulty is brought to the construction of the offshore photovoltaic project in the shallow water area.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, and the first aim is to provide high-efficiency, low-cost and safe multifunctional piling and photovoltaic platform mounting equipment for shallow water areas.
A second object of the present invention is to provide a method of using a multifunctional piling and photovoltaic platform mounting apparatus in shallow water that is efficient, low cost and safe.
The technical scheme adopted by the invention is as follows: the multifunctional pile driving and photovoltaic platform installing device for the shallow water area comprises a device body, wherein a propeller, an anchor machine, a pile inserting positioning mechanism, a pile driving excavator, a pile holding device, a conveying buttress and a GPS positioning system are arranged on the device body, the propeller is used for driving the device body to move, the anchor machine is used for anchoring and positioning the device body, the pile inserting positioning mechanism is used for pile inserting and positioning the device body, the pile driving excavator is used for lifting and driving engineering piles, the pile holding device is used for holding the engineering piles, the GPS positioning system is used for assisting the device body to shift, a jacking mechanism and a supporting tool are arranged on the conveying buttress, the supporting tool is used for supporting the photovoltaic platform, and the jacking mechanism is used for lifting the photovoltaic platform.
Further, the pile driving excavator can be provided with one of a floating crane lifting hook, a grab bucket and a pile driving vibration hammer according to requirements.
Further, the jacking mechanism is a jack, and the pile inserting and positioning mechanism is a foldable gear pile inserting and positioning mechanism; the pile gripper is a telescopic hydraulic cylinder pile gripper.
Further, the number of the propellers is two, and the two propellers are arranged at the rear end of the equipment body; the number of the pile inserting positioning mechanisms is four, and the four pile inserting positioning mechanisms are respectively positioned at four corners of the equipment body and are respectively arranged towards different directions; the number of the anchor machines is four, wherein two anchor machines are positioned at the front end of the equipment body, and the other two anchor machines are positioned at the rear end of the equipment body; the pile embracing devices are four in number, two pile embracing devices are located on one side of the equipment body, and the other two pile embracing devices are located on the other side of the equipment body.
In addition, the invention also provides a use method of the multifunctional piling and photovoltaic platform mounting equipment in the shallow water area, which comprises the following steps:
step S1, placing an engineering pile on an equipment body, and moving the equipment body to a construction area of a shallow water area;
s2, distributing anchors through an anchor machine, and accurately shifting an auxiliary equipment body through a GPS positioning system;
s3, pile inserting is carried out through a pile inserting positioning mechanism;
s4, hoisting the engineering pile on the equipment body to a vertical state through a pile driving excavator, positioning the engineering pile through the pile driving excavator and a pile gripper, ensuring that the engineering pile is inserted in place, and sinking the engineering pile through the pile driving excavator after the pile insertion is in place;
s5, pile pulling is carried out through a pile inserting and positioning mechanism, and an anchor chain is recovered through an anchor machine;
step S6, moving the equipment body to a photovoltaic platform of a deepwater area;
s7, hoisting the photovoltaic platform to the equipment body, and supporting the photovoltaic platform through a supporting tool;
step S8, moving the equipment body to the vicinity of a construction area of a shallow water area, and jacking the photovoltaic platform to a height above the pile top through a jacking mechanism according to the height of the engineering pile;
s9, moving the equipment body to a construction area, distributing anchors through an anchor machine, and then assisting the equipment body to accurately shift through a GPS positioning system, so that the vertical projection of the photovoltaic platform is positioned on the engineering pile, and holding the engineering pile through a pile holding device;
and S10, driving the photovoltaic platform to descend through the jacking mechanism, enabling the photovoltaic platform to be abutted on the engineering pile, and fixedly connecting the photovoltaic platform on the engineering pile.
Further, in step S1, it includes the steps of:
step S101, winding a steel wire rope around the lower third of the pile top of an engineering pile on a transport ship, and hanging the steel wire rope on a floating crane lifting hook of a pile driving excavator;
step S102, slowly lifting the engineering pile by the pile driving excavator, and simultaneously turning the engineering pile to a vertical state by matching with the tail support of the engineering pile;
step S103, after the engineering pile is lifted to a proper height, the pile driving excavator horizontally places the engineering pile on the equipment body by adjusting the angle and the rotation direction of the arm support of the pile driving excavator, and fixes the engineering pile;
step S104, repeating the above process to finish the inverted connection operation of the residual engineering piles;
and step S105, moving the equipment body to a construction area of a shallow water area through a propeller, wherein when the water depth is smaller than the use requirement of the propeller, the pile driving excavator is used for crawling to the construction area.
Further, in step S2, it includes the steps of:
step S201, connecting an anchor chain of an anchor machine through an anchor boat, and dragging the anchor to a corresponding position for anchoring;
step S202, after the anchor chain is thrown, the anchor is twisted and moved to a ship through an anchor machine according to a GPS positioning system, so that accurate displacement of the equipment body is realized.
Further, in step S4, it includes the steps of:
step 401, butting a pile driving vibration hammer of a pile driving excavator with the pile top of the engineering pile, and clamping the engineering pile;
step 402, slowly hoisting the engineering pile by a pile driving excavator, turning the engineering pile by a pile driving vibration hammer at the tail part support and the front side of the engineering pile, and adjusting the real-time posture of the engineering pile in the hoisting process by the pile driving excavator by controlling the spatial relationship between the arm support and the engineering pile, so as to finish turning over the engineering pile;
step 403, after the engineering pile turns over and is in a vertical state, the engineering pile is positioned by moving the pile driving excavator, adjusting the arm support angle of the pile driving excavator and holding the pile gripper, so as to ensure that the engineering pile is inserted in place;
and step 404, sinking the engineering pile by a pile driving vibration hammer of the pile driving excavator.
Further, in step S7, it includes the steps of:
step 701, hanging a cable rope on a photovoltaic platform;
step 702, slowly lifting the photovoltaic platform from the transport ship through a floating crane, lifting the photovoltaic platform to a proper height, and lifting the photovoltaic platform to the upper part of the equipment body through adjusting an angle and rotating a floating crane arm support;
step 703, after the photovoltaic platform is stable, pulling the cable rope to align the photovoltaic platform with the supporting tool,
step 704, after alignment is completed, the floating crane slowly lowers the photovoltaic platform, and the photovoltaic platform is erected on the supporting tool.
Further, in step S9, it includes the steps of:
step S901, connecting an anchor chain of an anchor machine through an anchor boat, and dragging the anchor chain to a corresponding position for anchoring;
step S902, after the anchor chain is thrown, a stranded anchor is moved by an anchor machine according to a GPS positioning system so as to realize accurate displacement of the equipment body and ensure that the vertical projection of the photovoltaic platform is positioned on the engineering pile;
in step S903, the engineering pile is clasped by the pile clasper.
The beneficial effects of the invention are as follows:
compared with the defects of the prior art, the invention can realize the transportation of engineering piles, the self positioning and piling, can realize the inverted connection and transportation of the photovoltaic platform in a photovoltaic field by floating on a transportation ship in a deepwater area, and can be placed on a device body and transported to a construction area in a shallow water area, so that the photovoltaic platform is installed on the engineering piles, thereby integrating the offshore construction, better controlling the construction quality, shortening the offshore construction period, reducing the input of a ship machine, reducing the offshore photovoltaic construction cost and providing powerful guarantee for the continuous and efficient operation of the offshore photovoltaic industrialization.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic plan view of a shallow water area multifunctional piling and photovoltaic platform mounting apparatus of the present invention;
FIG. 2 is a schematic plan view of a shallow water area multifunctional piling and photovoltaic platform mounting apparatus hoisting engineering pile according to the present invention;
FIG. 3 is a schematic plan view of the multifunctional piling and photovoltaic platform installation apparatus for shallow water in accordance with the present invention;
FIG. 4 is a schematic diagram of a planar structure of the multifunctional piling and photovoltaic platform installation device for positioning and inserting engineering piles in a shallow water area;
FIG. 5 is a schematic plan view of the multifunctional piling and photovoltaic platform installation apparatus for pile sinking of the engineering piles in shallow water according to the present invention;
FIG. 6 is a flow chart diagram of the photovoltaic platform refute of the present invention;
FIG. 7 is a second flow chart of the photovoltaic platform inverted barge of the present invention;
FIG. 8 is a flow chart III of the photovoltaic platform refute of the present invention;
FIG. 9 is a schematic of the anchoring carry of the shallow water multifunctional piling and photovoltaic platform mounting apparatus of the present invention;
FIG. 10 is a flow chart of the installation of the photovoltaic platform of the present invention on an engineered pile;
FIG. 11 is a second flow chart of the photovoltaic platform of the present invention installed on an engineered pile;
FIG. 12 is a third flow chart of the photovoltaic platform of the present invention installed on an engineered pile;
FIG. 13 is a schematic plan view of a pile driver positioning mechanism according to the present invention;
FIG. 14 is a schematic plan view of a pile driver positioning mechanism according to the present invention;
FIG. 15 is a schematic plan view of the pile gripper of the present invention in a contracted state;
FIG. 16 is a schematic plan view of the pile gripper of the present invention in an extended state;
FIG. 17 is a schematic plan view of the pile driver of the present invention with a grapple mounted;
fig. 18 is a schematic plan view of the pile driver of the present invention when the pile driving vibratory hammer is installed.
The reference numerals are as follows:
1. an equipment body; 2. a propeller; 3. an anchor machine; 5. pile inserting and positioning mechanism; 6. a pile driving excavator; 7. pile gripper; 8. transporting the buttress; 9. a grab bucket; 10. piling a vibrating hammer; 11. engineering piles; 12. a photovoltaic platform; 13. and a jacking mechanism.
The achievement of the objects, functional features and advantages of the present invention will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that all directional indicators in the embodiments of the present invention, such as up, down, left, right, front, rear, clockwise, counterclockwise, etc., are merely used to explain the relative positional relationship between the components, the movement condition, etc. in a specific posture, if the specific posture is changed, the directional indicator is changed accordingly.
Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the technical solutions should be considered that the combination does not exist and is not within the scope of protection claimed by the present invention.
As shown in fig. 1, in this embodiment, the multifunctional piling and photovoltaic platform installation apparatus in a shallow water area includes an apparatus body 1, a propeller 2, an anchor machine 3, a pile-inserting positioning mechanism 5, a piling and digging machine 6, a pile-holding device 7, a transportation buttress 8 and a GPS positioning system are disposed on the apparatus body 1, the propeller 2 is used for driving the apparatus body 1 to move, the anchor machine 3 is used for anchoring and positioning the apparatus body 1, the pile-inserting positioning mechanism 5 is used for inserting and positioning the apparatus body 1, the piling and digging machine 6 is used for lifting and driving a project pile 11, the pile-holding device 7 is used for holding the project pile 11, the GPS positioning system is used for assisting the apparatus body 1 to shift, a jacking mechanism 13 and a supporting tool are disposed on the transportation buttress 8, the supporting tool is used for supporting a photovoltaic platform 12, and the jacking mechanism 13 is used for lifting and lowering the photovoltaic platform 12.
Wherein, the equipment body 1 is also provided with a small bollard and a tire leaning handle, and the draft of the equipment is 0.5 to 1.5m; by arranging the pile driving excavator 6 and the propeller 2 on the equipment body 1, the equipment body 1 can navigate from a deep water area to a shallow water area through the propeller 2, and when the water depth is smaller than the use requirement of the propeller 2, the pile driving excavator 6 is used for crawling to a construction area.
In the foundation construction, as shown in fig. 2 to 5, the equipment is moved to a deep water area, lifted by a pile driving excavator 6, and an engineering pile 11 positioned on a transport ship in the deep water area can be placed on the equipment body 1, and the equipment body 1 is moved to realize pile extension and transfer to a shallow water area; in a shallow water area, the equipment body 1 is anchored and positioned through the anchor machine 3, the equipment body 1 is used for being assisted by a GPS positioning system to shift, the pile inserting positioning mechanism 5 further lowers the pile inserting to position, the engineering pile 11 is further lifted to a vertical state through the pile driving excavator 6, and the perpendicularity of the engineering pile 11 is adjusted through the pile gripper 7, so that the pile inserting of the engineering pile 11 is ensured to be in place; further piling and digging machine 6 is used for piling engineering piles 11 to realize pile sinking; after the foundation construction is completed, pile pulling is performed through the pile inserting and positioning mechanism 5, an anchor chain is recovered through the anchor machine 3, and the equipment body 1 is further moved to a photovoltaic platform 12 positioned in a deepwater area;
when the photovoltaic platform is installed, as shown in fig. 6 to 12, in a deepwater area, the photovoltaic platform 12 on a transport ship is hoisted above the equipment body 1, and the photovoltaic platform 12 is lowered and aligned with a supporting tool, so that the photovoltaic platform 12 is erected on the supporting tool; further, the equipment body 1 moves to the vicinity of a construction area of a shallow water area, and the photovoltaic platform 12 is jacked up by the jacking mechanism 13, so that the photovoltaic platform 12 is jacked to a height above the pile top of the engineering pile 11, and the photovoltaic platform 12 is confirmed not to interfere with the engineering pile 11; further equipment body 1 removes to the construction area, carries out the location of breaking down to equipment body 1 through anchor machine 3, is used for assisting equipment body 1 to shift through GPS positioning system to ensure that the vertical projection of photovoltaic platform 12 is located engineering pile 11, then holds engineering pile 11 through holding stake ware 7, so as to ensure that photovoltaic platform 12 can keep stable at the installation in-process this equipment, finally, descends photovoltaic platform 12 through climbing mechanism 13, makes photovoltaic platform 12 install on engineering pile 11, and fastening connection.
Compared with the defects of the prior art, the multifunctional piling and photovoltaic platform mounting equipment for the shallow water area can be used for transporting engineering piles 11, positioning and piling itself in the early stage, and can be used for carrying out inverted connection and transportation on a transport ship in the deep water area through floating the photovoltaic platform 12 in a photovoltaic field in the later stage, and the photovoltaic platform 12 on the transport ship is placed on the equipment body 1 and transported to a construction area in the shallow water area, so that the photovoltaic platform 12 is mounted on the engineering piles 11, the offshore construction is integrated, the construction quality can be better controlled, the offshore construction period can be shortened, the investment of a ship machine can be reduced, the offshore photovoltaic construction cost can be reduced, and a powerful guarantee is provided for continuous and efficient operation of the offshore photovoltaic industrialization, so that the multifunctional piling and photovoltaic platform mounting equipment for the shallow water area has the advantages of high efficiency, low cost and safety.
The device has the following beneficial effects:
1. the equipment can be used under two working conditions of carrying out engineering pile transportation construction in shallow water and carrying out transportation and installation on a photovoltaic platform, so that the effect of multi-scene use of the equipment is achieved;
2. the equipment can obviously improve the construction efficiency of the foundation of the photovoltaic platform in the construction process of the engineering pile, reduce the investment of other equipment and achieve the effects of cost reduction and efficiency improvement;
3. the device is suitable for 0.8-3 m deep water construction, has the advantage of shallow draft, can be used for construction in most of the time of a day in a shallow water area, increases the construction window period and improves the construction efficiency;
4. the equipment applies the jacking installation technology when the photovoltaic platform is installed and constructed, particularly the large-size non-scattered spliced photovoltaic platform, and the installation problem of the photovoltaic platform in a shallow water area is innovatively solved.
As shown in fig. 13-18, in some embodiments, the pile driver 6 may be equipped with one of a floating hook, a grapple 9, and a pile driving vibratory hammer 10 as desired; the jacking mechanism 13 is a jack, and the pile inserting and positioning mechanism 5 is a foldable gear pile inserting and positioning mechanism; the pile gripper 7 is a telescopic hydraulic cylinder pile gripper.
As shown in fig. 1, in some embodiments, the propellers 2 are externally hung propellers with a reversing function, the number of the propellers 2 is two, and both the propellers 2 are installed at the rear end of the device body 1; the number of the pile inserting and positioning mechanisms 5 is four, and the four pile inserting and positioning mechanisms 5 are respectively positioned at four corners of the equipment body 1 and are respectively arranged towards different directions; the number of the anchor machines 3 is four, wherein two anchor machines 3 are positioned at the front end of the equipment body 1, and the other two anchor machines 3 are positioned at the rear end of the equipment body 1; the number of pile claspers 7 is four, wherein two pile claspers 7 are positioned on one side of the equipment body 1, and the other two pile claspers 7 are positioned on the other side of the equipment body 1.
In addition, the invention also provides a use method of the multifunctional piling and photovoltaic platform mounting equipment in the shallow water area, which comprises the following steps:
step S1, placing the engineering pile 11 on the equipment body 1, and moving the equipment body 1 to a construction area of a shallow water area;
specifically, the constructor winds the steel wire rope around the lower third of the pile top of the engineering pile 11 on the transport ship and hangs the steel wire rope on the floating crane hook of the pile driving excavator 6; the constructor is far away from the construction pile hoisting site, the pile driving excavator 6 slowly lifts the construction pile, and meanwhile the construction pile 11 is turned to be in a vertical state by matching with the tail support of the construction pile 11; after the engineering pile 11 is lifted to a proper height, the pile driving excavator 6 horizontally places the engineering pile 11 on the equipment body 1 by adjusting the arm support angle and the rotation direction, fixes the engineering pile 11, and repeats the above process to finish the inverted operation of the residual engineering pile 11; after the inverted connection is completed, the equipment body 1 is moved to a construction area of a shallow water area through the propeller 2, wherein when the water depth is smaller than the use requirement of the propeller 2, the pile driving excavator 6 is used for crawling to the construction area.
It should be noted that, it is necessary to ensure that no construction operator can perform the inverted connection operation on the device body 1, and at the same time, the inverted connection process needs to be carefully and slowly performed, and special people are assigned to stare at the same time, so as to ensure that the engineering pile 11 does not collide violently.
Step S2, anchoring is carried out through an anchor machine 3, and accurate displacement is carried out through a GPS positioning system auxiliary equipment body 1;
specifically, the anchor chain of the anchor machine 3 is connected through the anchor boat, the anchors are towed to corresponding positions to break down anchors, the anchor distribution operation of the four anchors is sequentially completed, and after the anchor chain is thrown up, the anchor machine 3 is used for carrying out anchor twisting and ship moving according to the GPS positioning system, so that the accurate displacement of the equipment body is realized.
S3, pile inserting is carried out through the pile inserting positioning mechanism 5;
specifically, after the positioning is completed, the pile inserting is lowered through the pile inserting positioning mechanism 5, so that the equipment can be ensured to be stable in the construction process of the engineering pile 11.
S4, hoisting the engineering pile 11 on the equipment body 1 to a vertical state through the pile driver 6, positioning the engineering pile 11 through the pile driver 6 and the pile gripper 7, ensuring that the engineering pile 11 is inserted in place, and sinking the engineering pile 11 through the pile driver 6 after the pile insertion is in place;
specifically, as shown in fig. 2, a constructor changes the grab bucket 9 of the pile driving excavator 6 into a pile driving vibration hammer 10, then under the cooperation of the constructor, the pile driving excavator 6 completely aligns the clamp of the pile driving vibration hammer 10 with the pile top of the engineering pile 11 by adjusting the arm support position and the angle of the pile driving vibration hammer, then starts an operation cabinet switch to clamp the engineering pile 11, the constructor is far away from the engineering pile hoisting site, and the pile driving excavator 6 lifts the engineering pile 11;
as shown in fig. 3, the pile driving excavator 6 slowly lifts the engineering pile 11, the engineering pile 11 turns over by the pile driving vibration hammer 10 at the tail part support and the front side, and the pile driving excavator 6 adjusts the real-time posture of the engineering pile 11 in the lifting process by controlling the spatial relationship between the arm support and the engineering pile 11, so as to finish turning over of the engineering pile 11;
as shown in fig. 4, after the engineering pile 11 turns over and is in a vertical state, the arm support angle of the pile driving excavator 6 and the pile gripper 7 are adjusted to grip the engineering pile 11, and a measurer observes the process of positioning and inserting the engineering pile 11 in real time, so that the engineering pile 11 is ensured to be inserted in place;
as shown in fig. 5, the energy required by the pile driving vibration hammer 10 when sinking the pile is calculated according to geological conditions, the energy is set in advance, an operation table is started to construct the pile driving vibration hammer 10 after preparation, a measurer measures the verticality and pile top elevation scale marks of the engineering pile 11 in real time in the construction process, monitors the pile top elevation of the engineering pile 11 by a handheld RTK and a total station, and ensures that the pile top elevation is within a controllable range; pile driving and excavating machine 6 sequentially completes pile sinking construction operation of four engineering pile 11 foundations, after the engineering pile 11 is constructed, constructors replace a pile driving and vibrating hammer 10 of the pile driving and excavating machine 6 with a grab bucket 9, and put back the pile driving and vibrating hammer 10 on the equipment body 1 and fix the pile driving and vibrating hammer correspondingly.
S5, pile pulling is carried out through a pile inserting and positioning mechanism 5, and an anchor chain is recovered through an anchor machine 3;
specifically, after the pile sinking of the engineering pile 11 is completed, the pile inserting and positioning mechanism 5 starts pile pulling, the pile is folded and placed on the equipment body 1 after the pile pulling is completed, and then the anchor rod is matched with the anchor chain for recycling.
Step S6, the equipment body 1 is moved to the position of the photovoltaic platform 12 in the deepwater zone;
step S7, hoisting the photovoltaic platform 12 to the equipment body 1, and supporting the photovoltaic platform 12 through a supporting tool;
specifically, as shown in fig. 6, four cable ropes are hung on the photovoltaic platform 12, and it is ensured that no construction worker and the arm support of the piling excavator 6 are in a recovery state on the equipment body 1, and it is ensured that the construction worker and the arm support do not interfere with the photovoltaic platform 12. As shown in fig. 7, the photovoltaic platform 12 is then slowly lifted from the transport vessel by a floating crane, and after being lifted to a proper height, the photovoltaic platform 12 is lifted to above the apparatus body 1 by adjusting the angle and rotating the floating crane arm frame. As shown in fig. 8, after the photovoltaic platform 12 is stable, the construction operator takes the anchor boat to self-navigate to a proper position at a proper distance from the equipment body 1, and then the construction operator pulls the cable, and makes the photovoltaic platform 12 contact with the supporting tool under the guidance of the special person and finishes alignment; after alignment is completed, the floating crane slowly lowers the lifting hook to erect the photovoltaic platform 12 onto the support tool.
It should be noted that, the inverted process needs to be carefully and slowly performed, and a special person needs to be focused on, so as to ensure that the photovoltaic platform 12 contacts with the supporting tool and complete alignment.
Step S8, moving the equipment body 1 to the vicinity of a construction area of a shallow water area, and lifting the photovoltaic platform 12 to a height above the pile top through a jacking mechanism 13 according to the height of the engineering pile 11;
specifically, the equipment body 1 self-navigates to the vicinity of the construction water area, and according to the height of the on-site engineering pile 11, the photovoltaic platform 12 is lifted to a height above the pile top of the engineering pile 11 by the lifting mechanism 13, and it is confirmed that the photovoltaic platform 12 does not interfere with the engineering pile 11.
Step S9, moving the equipment body 1 to a construction area, performing anchor distribution through an anchor machine 3, and then assisting the equipment body 1 to accurately shift through a GPS positioning system, so that the vertical projection of the photovoltaic platform 12 is positioned on the engineering pile 11, and clasping the engineering pile 11 through a pile clasping device 7;
specifically, as shown in fig. 9, the device body 1 self-navigates to a construction water area, then connects an anchor chain of the anchor machine 3 through an anchor boat, drags the anchor chain to a laying design point to break down anchors, and completes anchor laying operation of four anchors in sequence; after the anchor cable is thrown, the anchor machine 3 is used for carrying out anchor twisting and ship moving according to the GPS positioning system, so that accurate displacement of the equipment body is realized, and the vertical projection of the photovoltaic platform 12 is ensured to be positioned on the engineering pile 11. After the positioning is finished, the pile gripper 7 is started to grip the engineering pile 11 so as to ensure that the equipment can keep stable in the installation process of the photovoltaic platform 12.
In step S10, the photovoltaic platform 12 is driven to descend by the jacking mechanism 13, so that the photovoltaic platform 12 abuts against the engineering pile 11, and the photovoltaic platform 12 is fastened and connected to the engineering pile 11.
Specifically, as shown in fig. 10 to 12, after the equipment is carried out, the lifting mechanism 13 is lowered to mount the photovoltaic platform 12 on the engineering pile 11, and then the constructor uses professional equipment to complete the fastening connection of the photovoltaic platform 12 and the engineering pile 11.
Compared with the defects of the prior art, the use method of the multifunctional piling and photovoltaic platform mounting equipment in the shallow water area can realize the transportation of the engineering pile 11, the self positioning and piling, and can also realize the inverted and transported of the photovoltaic platform 12 in the photovoltaic field on the transport ship in the deep water area through floating, and the photovoltaic platform 12 on the transport ship is placed on the equipment body 1 and transported to the construction area in the shallow water area, so that the photovoltaic platform 12 is mounted on the engineering pile 11, the offshore construction is integrated, the construction quality can be better controlled, the offshore construction period can be shortened, the investment of a ship machine can be reduced, the offshore photovoltaic construction cost can be reduced, and a powerful guarantee is provided for the continuous and efficient operation of the offshore photovoltaic industrialization, so that the use method of the multifunctional piling and photovoltaic platform mounting equipment in the shallow water area has the advantages of high efficiency, low cost and safety.
In the above step S1, it includes the steps of:
step S101, winding a steel wire rope around the lower third of the pile top of the engineering pile 11 on the transport ship, and hanging the steel wire rope on a floating crane hook of the pile driving excavator 6;
step S102, slowly hoisting the engineering pile 11 by the pile driver 6, and overturning the engineering pile 11 to a vertical state by matching with a tail support of the engineering pile 11;
step S103, after the engineering pile 11 is lifted to a proper height, the pile driving excavator 6 horizontally places the engineering pile 11 on the equipment body 1 by adjusting the arm support angle and the rotation direction of the pile driving excavator, and fixes the engineering pile 11;
step S104, repeating the above process to finish the inverted connection operation of the residual engineering piles 11;
step S105, moving the equipment body 1 to the construction area of the shallow water area by the propeller 2, wherein when the water depth is smaller than the use requirement of the propeller 2, the pile driver 6 is used to climb to the construction area.
In the above step S2, it includes the steps of:
step S201, connecting an anchor chain of an anchor machine 3 through an anchor boat, and dragging the anchor to a corresponding position for anchoring;
step S202, after the anchor chain is thrown, the anchor machine 3 is used for twisting and moving the ship according to the GPS positioning system, so that the accurate displacement of the equipment body 1 is realized.
In the above step S4, it includes the steps of:
step 401, butting a pile driving vibration hammer 10 of the pile driving excavator 6 with the pile top of the engineering pile 11, and clamping the engineering pile 11;
step 402, slowly hoisting the engineering pile 11 through the pile driving excavator 6, turning the engineering pile 11 through the pile driving vibration hammer 10 at the tail support and the front side of the engineering pile 11, and adjusting the real-time posture of the engineering pile 11 in the hoisting process through controlling the spatial relationship between the arm support and the engineering pile 11 by the pile driving excavator 6 to finish turning the engineering pile 11;
step 403, after the engineering pile 11 turns over and is in a vertical state, the engineering pile 11 is positioned by moving the pile driving excavator 6, adjusting the arm support angle of the pile driving excavator 6 and holding the pile gripper 7, so as to ensure that the engineering pile 11 is inserted in place;
at step 404, the engineering pile 11 is driven by the driving vibratory hammer 10 of the driving excavator 6.
In the above step S7, it includes the steps of:
step 701, hanging a cable wind rope on the photovoltaic platform 12;
step 702, slowly lifting the photovoltaic platform 12 from the transport ship through a floating crane, lifting the photovoltaic platform 12 to a proper height, and lifting the photovoltaic platform 12 to the upper part of the equipment body 1 through an angle adjustment and a rotating floating crane arm support;
step 703, after the photovoltaic platform 12 is stable, pulling the cable rope to align the photovoltaic platform 12 with the supporting tool,
step 704, after alignment is completed, the floating crane slowly lowers the photovoltaic platform 12, and the photovoltaic platform 12 is erected on the supporting tool.
In the above step S9, it includes the steps of:
step S901, connecting an anchor chain of an anchor machine 3 through an anchor boat, and dragging the anchor chain to a corresponding position for anchoring;
step S902, after the anchor chain is thrown, the anchor machine 3 is used for carrying out anchor stranding and ship moving according to a GPS positioning system so as to realize accurate displacement of the equipment body 1 and ensure that the vertical projection of the photovoltaic platform 12 is positioned on the engineering pile 11;
in step S903, the engineering pile 11 is clasped by the pile clasper 7.
The foregoing description is only of the preferred embodiments of the present invention and is not intended to limit the scope of the invention, and all equivalent structural changes made by the description of the present invention and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the invention.
Claims (10)
1. A multi-functional pile and photovoltaic platform erection equipment in shallow water district, its characterized in that: the device comprises a device body, wherein a propeller, an anchor machine, a pile inserting positioning mechanism, a pile driving excavator, a pile holding device, a transportation buttress and a GPS positioning system are arranged on the device body, the propeller is used for driving the device body to move, the anchor machine is used for anchoring and positioning the device body, the pile inserting positioning mechanism is used for inserting and positioning the device body, the pile driving excavator is used for lifting and driving engineering piles, the pile holding device is used for holding the engineering piles, the GPS positioning system is used for assisting the device body to shift, a jacking mechanism and a supporting tool are arranged on the transportation buttress, the supporting tool is used for supporting a photovoltaic platform, and the jacking mechanism is used for lifting the photovoltaic platform.
2. A shallow water area multifunctional piling and photovoltaic platform installation apparatus according to claim 1, wherein: the pile driving excavator can be provided with one of a floating crane lifting hook, a grab bucket and a pile driving vibration hammer according to the requirement.
3. A shallow water area multifunctional piling and photovoltaic platform installation apparatus according to claim 1, wherein: the jacking mechanism is a jack, and the pile inserting and positioning mechanism is a foldable gear pile inserting and positioning mechanism; the pile gripper is a telescopic hydraulic cylinder pile gripper.
4. A shallow water area multifunctional piling and photovoltaic platform installation apparatus according to any one of claims 1-3, wherein: the two propellers are externally hung propellers with a reversing function, and the two propellers are arranged at the rear end of the equipment body; the number of the pile inserting positioning mechanisms is four, and the four pile inserting positioning mechanisms are respectively positioned at four corners of the equipment body and are respectively arranged towards different directions; the number of the anchor machines is four, wherein two anchor machines are positioned at the front end of the equipment body, and the other two anchor machines are positioned at the rear end of the equipment body; the pile embracing devices are four in number, two pile embracing devices are located on one side of the equipment body, and the other two pile embracing devices are located on the other side of the equipment body.
5. The application method of the multifunctional piling and photovoltaic platform mounting equipment in the shallow water area is characterized by comprising the following steps of: which comprises the following steps:
step S1, placing an engineering pile on an equipment body, and moving the equipment body to a construction area of a shallow water area;
s2, distributing anchors through an anchor machine, and accurately shifting an auxiliary equipment body through a GPS positioning system;
s3, pile inserting is carried out through a pile inserting positioning mechanism;
s4, hoisting the engineering pile on the equipment body to a vertical state through a pile driving excavator, positioning the engineering pile through the pile driving excavator and a pile gripper, ensuring that the engineering pile is inserted in place, and sinking the engineering pile through the pile driving excavator after the pile insertion is in place;
s5, pile pulling is carried out through a pile inserting and positioning mechanism, and an anchor chain is recovered through an anchor machine;
step S6, moving the equipment body to a photovoltaic platform of a deepwater area;
s7, hoisting the photovoltaic platform to the equipment body, and supporting the photovoltaic platform through a supporting tool;
step S8, moving the equipment body to the vicinity of a construction area of a shallow water area, and jacking the photovoltaic platform to a height above the pile top through a jacking mechanism according to the height of the engineering pile;
s9, moving the equipment body to a construction area, distributing anchors through an anchor machine, and then assisting the equipment body to accurately shift through a GPS positioning system, so that the vertical projection of the photovoltaic platform is positioned on the engineering pile, and holding the engineering pile through a pile holding device;
and S10, driving the photovoltaic platform to descend through the jacking mechanism, enabling the photovoltaic platform to be abutted on the engineering pile, and fixedly connecting the photovoltaic platform on the engineering pile.
6. The method for using the multifunctional piling and photovoltaic platform installation equipment in the shallow water area according to claim 5, wherein the method comprises the following steps: in step S1, it comprises the steps of:
step S101, winding a steel wire rope around the lower third of the pile top of an engineering pile on a transport ship, and hanging the steel wire rope on a floating crane lifting hook of a pile driving excavator;
step S102, slowly lifting the engineering pile by the pile driving excavator, and simultaneously turning the engineering pile to a vertical state by matching with the tail support of the engineering pile;
step S103, after the engineering pile is lifted to a proper height, the pile driving excavator horizontally places the engineering pile on the equipment body by adjusting the angle and the rotation direction of the arm support of the pile driving excavator, and fixes the engineering pile;
step S104, repeating the above process to finish the inverted connection operation of the residual engineering piles;
and step S105, moving the equipment body to a construction area of a shallow water area through a propeller, wherein when the water depth is smaller than the use requirement of the propeller, the pile driving excavator is used for crawling to the construction area.
7. The method for using the multifunctional piling and photovoltaic platform installation equipment in the shallow water area according to claim 5, wherein the method comprises the following steps: in step S2, it comprises the steps of:
step S201, connecting an anchor chain of an anchor machine through an anchor boat, and dragging the anchor to a corresponding position for anchoring;
step S202, after the anchor chain is thrown, the anchor is twisted and moved to a ship through an anchor machine according to a GPS positioning system, so that accurate displacement of the equipment body is realized.
8. The method for using the multifunctional piling and photovoltaic platform installation equipment in the shallow water area according to claim 5, wherein the method comprises the following steps: in step S4, it includes the steps of:
step 401, butting a pile driving vibration hammer of a pile driving excavator with the pile top of the engineering pile, and clamping the engineering pile;
step 402, slowly hoisting the engineering pile by a pile driving excavator, turning the engineering pile by a pile driving vibration hammer at the tail part support and the front side of the engineering pile, and adjusting the real-time posture of the engineering pile in the hoisting process by the pile driving excavator by controlling the spatial relationship between the arm support and the engineering pile, so as to finish turning over the engineering pile;
step 403, after the engineering pile turns over and is in a vertical state, the engineering pile is positioned by moving the pile driving excavator, adjusting the arm support angle of the pile driving excavator and holding the pile gripper, so as to ensure that the engineering pile is inserted in place;
and step 404, sinking the engineering pile by a pile driving vibration hammer of the pile driving excavator.
9. The method for using the multifunctional piling and photovoltaic platform installation equipment in the shallow water area according to claim 5, wherein the method comprises the following steps: in step S7, it includes the steps of:
step 701, hanging a cable rope on a photovoltaic platform;
step 702, slowly lifting the photovoltaic platform from the transport ship through a floating crane, lifting the photovoltaic platform to a proper height, and lifting the photovoltaic platform to the upper part of the equipment body through adjusting an angle and rotating a floating crane arm support;
step 703, after the photovoltaic platform is stable, pulling the cable rope to align the photovoltaic platform with the supporting tool,
step 704, after alignment is completed, the floating crane slowly lowers the photovoltaic platform, and the photovoltaic platform is erected on the supporting tool.
10. The method for using the multifunctional piling and photovoltaic platform installation equipment in the shallow water area according to claim 5, wherein the method comprises the following steps: in step S9, it includes the steps of:
step S901, connecting an anchor chain of an anchor machine through an anchor boat, and dragging the anchor chain to a corresponding position for anchoring;
step S902, after the anchor chain is thrown, a stranded anchor is moved by an anchor machine according to a GPS positioning system so as to realize accurate displacement of the equipment body and ensure that the vertical projection of the photovoltaic platform is positioned on the engineering pile;
in step S903, the engineering pile is clasped by the pile clasper.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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