CN113697533B - Shipping and transporting tool and shipping and transporting method for jacket - Google Patents
Shipping and transporting tool and shipping and transporting method for jacket Download PDFInfo
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- CN113697533B CN113697533B CN202110973706.6A CN202110973706A CN113697533B CN 113697533 B CN113697533 B CN 113697533B CN 202110973706 A CN202110973706 A CN 202110973706A CN 113697533 B CN113697533 B CN 113697533B
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- 238000000034 method Methods 0.000 title claims abstract description 22
- 230000007704 transition Effects 0.000 claims abstract description 42
- 238000003780 insertion Methods 0.000 claims abstract description 37
- 230000037431 insertion Effects 0.000 claims abstract description 37
- 230000003014 reinforcing effect Effects 0.000 claims description 26
- 238000003466 welding Methods 0.000 claims description 21
- 238000005192 partition Methods 0.000 claims description 20
- 230000002787 reinforcement Effects 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 230000004308 accommodation Effects 0.000 claims description 4
- 238000013461 design Methods 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 4
- 230000005484 gravity Effects 0.000 claims description 3
- 230000003068 static effect Effects 0.000 claims description 3
- 235000019994 cava Nutrition 0.000 claims description 2
- 125000006850 spacer group Chemical group 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract 2
- 238000010276 construction Methods 0.000 description 12
- 230000032258 transport Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008092 positive effect Effects 0.000 description 2
- 239000003351 stiffener Substances 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G67/00—Loading or unloading vehicles
- B65G67/60—Loading or unloading ships
- B65G67/603—Loading or unloading ships using devices specially adapted for articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
-
- 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
- Y02E10/70—Wind energy
- Y02E10/727—Offshore wind turbines
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Ocean & Marine Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Packaging Of Machine Parts And Wound Products (AREA)
Abstract
The invention provides a shipping and transporting tool and a shipping and transporting method for a jacket. The jacket comprises an insertion tip, the insertion tip comprises a transition plate and a cone arranged at the bottom of the transition plate, the diameter of the cone is gradually reduced from the top to the bottom along the axial direction, the shipping and transporting tool comprises two support frames which are arranged in a mirror symmetry manner, and the two support frames are detachably connected; the support frame is in a concave shape, and a clamping cavity is formed at the concave part; the clamping cavities of the two supporting frames form a cavity together; the cavity body can be passed by the cone and limits the transition plate to pass through so as to support the upright jacket and realize the transportation of the jacket. This shipment transportation frock can realize the foling between two support frames through being close to the jacket of erectting on subaerial, realizes the quick installation of shipment transportation frock to and the quick installation between jacket and the shipment transportation frock, improved the shipment conveying efficiency of jacket.
Description
Technical Field
The invention relates to the field of marine equipment transportation, in particular to a shipping transportation tool and a shipping transportation method for a jacket.
Background
In recent years, with the rapid development of offshore wind power projects, the construction of offshore wind power jackets is rapidly becoming a new industry in the construction industry.
At present, the transportation and shipment of the jacket generally comprises the following two modes: the traditional floating crane is used for hoisting and loading ships and the jacket is used for sliding and loading ships by means of slipway sliding technology. The method has poor stability and high requirements on equipment, is not beneficial to efficient transportation of the jacket, and increases the transportation cost of the jacket.
Disclosure of Invention
The invention aims to provide a shipping and transporting tool and a shipping and transporting method for a jacket, which are efficient in transportation and low in transportation cost, so as to solve the problems in the prior art.
In order to solve the technical problems, the invention provides a shipping and transporting tool for a jacket, wherein the jacket comprises an insertion tip, the insertion tip comprises a transition plate and a cone arranged at the bottom of the transition plate, the diameter of the cone is gradually reduced from the top to the bottom along the axial direction, the shipping and transporting tool comprises two support frames which are arranged in a mirror symmetry manner, and the two support frames are detachably connected; the support frame is in a concave shape, and a clamping cavity is formed at the concave part; the clamping cavities of the two support frames form a cavity together;
the cavity is used for the cone to pass through and limits the transition plate to pass through so as to support the upright jacket and realize the transportation of the jacket.
In one embodiment, the shipping and transporting tool further comprises a reinforcing piece arranged corresponding to the support frame; the reinforcement is box-shaped, sets up in corresponding in the card intracavity of support frame, just the top of reinforcement with the top parallel and level of support frame is in order to support the cab apron.
In one embodiment, the reinforcing member comprises two inclined struts, two sealing plates and a vertical strut;
the two inclined struts and the supporting frame are enclosed to form a triangular structure, the two sealing plates are respectively arranged at the tops and the bottoms of the inclined struts to seal the triangular structure, and the vertical struts are located in the triangular structure and connected with the two sealing plates.
In one embodiment, the supporting frame comprises a top plate, a bottom plate, a side plate and an end plate, and a plurality of partition plates, wherein the top plate and the bottom plate are arranged in parallel at intervals;
the roof with the bottom plate all has the breach and is the font of caves in character, the curb plate is followed the length direction of roof extends, the end plate is followed the width direction of roof extends, the roof the bottom plate the curb plate and the end plate is connected and is formed the frame that has accommodation space, and is a plurality of the baffle set up in the accommodation space.
In one embodiment, a reinforcing structure is further arranged in the accommodating space of the supporting frame; along the length direction of support frame, the both sides in card chamber all are equipped with reinforcing structure.
In one embodiment, the reinforcing structure comprises transverse reinforcing plates and longitudinal reinforcing plates arranged in a criss-cross manner.
In one embodiment, the support frame is provided with a plurality of lightening holes; the lightening holes are formed in the top plate and the bottom plate, the lightening holes are formed in the area where the reinforcing structure is removed, and the lightening holes are located between the adjacent partition plates.
The invention also provides a shipping and transporting method of the jacket, which comprises the following steps:
the structure and the stress condition of an insertion tip of a jacket are integrated, and the jacking transportation space of a self-propelled modular flat car is used for determining the structure of a shipping transportation tool, so that the shipping transportation tool is provided with a cavity which allows a cone of the insertion tip to pass through and limits a transition plate of the insertion tip to pass through;
the static load and the dynamic load of the jacket in the shipping transportation process are integrated, and the size specification and the material of each position of the shipping transportation tool are determined;
manufacturing the shipping transportation tool according to the structure, the dimension and the material of the shipping transportation tool;
transporting the shipping and transporting tool to the position of the upright jacket, closing the shipping and transporting tool, and enabling the cone to penetrate through the cavity;
and marking a gravity center datum line of the self-propelled modular flat car according to a design stress position, positioning the self-propelled modular flat car at the lower part of the shipping transportation tool according to the datum line, lifting the self-propelled modular flat car so that the shipping transportation tool supports the transition plate, and transporting the shipping transportation tool and the jacket onto a transportation ship through the self-propelled modular flat car to finish the shipping transportation of the jacket.
In one embodiment, the shipping and transporting tool comprises two correspondingly arranged support frames;
and transporting the shipping transportation tool to the position of the erected jacket, closing the shipping transportation tool, enabling the cone to penetrate through the cavity, supporting the shipping transportation tool to pass through the transition plate, approaching the two support frames, and welding the two support frames intermittently to realize the folding of the shipping transportation tool.
In one embodiment, after completing the shipment of the jacket, the method further comprises the following steps:
and moving out the self-propelled modular flat car, removing the connection between the two support frames, transferring the two support frames to the position of the next jacket to be shipped, and continuing to ship the jacket to be shipped.
In one embodiment, in the step of transporting the shipping transportation tool to the position of the erected jacket, closing the shipping transportation tool, enabling the cone to penetrate through the cavity, and enabling the shipping transportation tool to support the transition plate, the top of the shipping transportation tool and the bottom of the transition plate are welded discontinuously.
In one embodiment, the supporting frame comprises a top plate, a bottom plate, a side plate and an end plate, and a plurality of partition plates, wherein the top plate and the bottom plate are arranged in parallel at intervals;
in the step of manufacturing the shipping transportation tool according to the structure, the dimension and the material of the shipping transportation tool,
taking the bottom plate as a tire to carry out plate splicing and scribing, positioning the partition plate according to the scribing position, and then sequentially positioning the end plate and the side plate;
after the positioning is finished, performing welding operation, namely performing vertical seam welding and then performing transverse seam welding;
and controlling the horizontal precision of the top plate and the bottom plate within +/-3 mm during welding.
According to the technical scheme, the invention has the advantages and positive effects that:
the shipping and transporting tool comprises two support frames, wherein the two support frames jointly form a cavity, the cavity allows a cone with an insertion tip to pass through, and limits a transition plate with the insertion tip to pass through, so that the insertion tip is supported. The two support frames are detachably connected, so that the two support frames can be folded by being close to the jacket erected on the ground, the shipping transportation tool is quickly installed, the jacket and the shipping transportation tool are quickly installed, and the shipping transportation efficiency of the jacket is improved. And can dismantle the connection between two support frames, and then can dismantle and carry out the shipment transportation to next jacket after accomplishing the shipment transportation of a jacket, reuse rate is high for one set of shipment transportation frock can satisfy the shipment transportation demand of many sets of jackets, has reduced the cost of transportation.
In the shipping and transporting method, the jacket is built on the ground, so that the height of the jacket is reduced, and the stability of the jacket is improved. The shipping and transporting tool on the jacket is completed by folding the two support frames of the shipping and transporting tool, so that the operation is convenient and simple, the field construction is facilitated, the construction efficiency is high, and the shipping efficiency of the jacket is improved.
Drawings
Fig. 1 is a schematic view of the configuration of the insertion tip of the jacket of the present invention.
Fig. 2 is a schematic structural diagram of one embodiment of the shipping and transporting tool of the invention.
Fig. 3 is a schematic structural view of the support frame and the reinforcing member of fig. 2 according to the present invention.
Fig. 4 is a front view of the stand of the present invention.
Fig. 5 is a side view of the stand of the present invention.
FIG. 6 is a schematic view of the shipping and transportation tool of the present invention engaged with an insertion tip, wherein two support brackets are arranged on both sides of the insertion tip.
Figure 7 is a schematic view of the shipping and transportation tool of the present invention in cooperation with an insertion tip wherein the two braces have been folded.
Fig. 8 is a schematic structural view of the shipping and transporting tool for transporting the jacket according to the present invention.
FIG. 9 is a front view of the shipping tooling of the present invention in engagement with an insertion tip.
FIG. 10 is a side view of the shipping tooling of the present invention in engagement with an insertion tip.
FIG. 11 is a top view of the shipping and transportation tooling of the present invention mated with the insertion tip.
The reference numerals are illustrated below: 1. shipping and transporting the tool; 11. a support frame; 111. a top plate; 112. a base plate; 113. a side plate; 114. an end plate; 115. a transverse partition; 116. a longitudinal partition; 117. a transverse reinforcing plate; 118. a longitudinal reinforcing plate; 119. lightening holes; 12. a reinforcement; 121. a sloping plate; 122. closing the plate; 123. vertically supporting; 2. a jacket; 21. a conduit leg; 22. an insertion tip; 221. a transition plate; 222. a substrate; 223. a cylinder; 224. a toggle plate; 3. self-propelled modularization flatbed.
Detailed Description
Exemplary embodiments that embody features and advantages of the invention are described in detail below in the specification. It is understood that the invention is capable of other and different embodiments and its several details are capable of modification in various other respects, all without departing from the scope of the present invention, and that the description and drawings are to be taken as illustrative and not restrictive in character.
For further explanation of the principles and construction of the present invention, reference will now be made in detail to the preferred embodiments of the present invention, which are illustrated in the accompanying drawings.
The invention provides a shipping and transporting tool for a jacket, which is particularly suitable for shipping and transporting four-pile jackets.
In particular, the jacket 2 mainly comprises axially connected pipe legs 21 and an insertion tip 22, wherein the insertion tip 22 is located at the bottom of the pipe legs 21.
Referring to fig. 1, the insertion tip 22 includes a transition plate 221 and a cone disposed at the bottom of the transition plate 221. The diameter of the cone is gradually reduced from the top to the bottom along the axial direction, so that the cone is conical, and the cone can be conveniently inserted into a seabed.
The transition plate 221 is located at the bottom of the conduit leg 21 and is perpendicular to the axis of the conduit leg 21. In this embodiment, the transition plate 221 is circular and may have a diameter equal to or greater than the diameter of the bottom of the conduit leg 21.
The cone includes a cylinder 223, a toggle 224, and a base 222.
The cylinder 223 is disposed at the bottom of the transition plate 221, and the cylinder 223 extends in the axial direction. The diameter of the cylinder 223 is smaller than the diameter of the transition plate 221. In this embodiment, the axis of the column 223 is aligned with the axis of the transition plate 221.
A plurality of toggle plates 224 are provided at intervals in the circumferential direction of the column 223 on the outer periphery of the column 223. Further, a plurality of toggle plates 224 are uniformly arranged in the circumferential direction of the column 223. In this embodiment, the number of toggle plates 224 is six. In other embodiments, the number of toggle plates 224 may be set according to actual requirements.
Each toggle plate 224 extends in an axial direction, and the dimension of each toggle plate 224 in the radial direction gradually decreases from top to bottom. The outer periphery of the top of the toggle plate 224 is flush with the outer periphery of the transition plate 221.
The base plate 222 is disposed at the bottom of the column 223 and the toggle plate 224, and is parallel to the transition plate 221. Specifically, the base plate 222 has a circular shape with a diameter smaller than that of the transition plate 221. And the periphery of the base plate 222 is flush with the periphery of the bottom of the toggle plate 224.
The shipping and transporting tool 1 is used for supporting and transporting the erected jacket 2, and can achieve efficient and low-cost shipping and transporting of the jacket 2.
Specifically, referring to fig. 2, the shipping and transporting tool 1 includes two support frames 11 and two reinforcing members 12.
The two support frames 11 are arranged in mirror symmetry, and the two support frames 11 are detachably connected. Each support frame 11 is box-shaped, and the support frames 11 are concave, and a clamping cavity is formed in the concave position. The clamping cavities of the two support frames 11 form a cavity together. The cavity allows the cone to pass through, and the size of the cavity is smaller than that of the transition plate 221, so that the passage of the transition plate 221 is limited, and the transition plate 221 is located at the top of the support frame 11. In this embodiment, the cavity is square. And the cone part is positioned in the cavity and the cone part extends out of the cavity.
Referring to fig. 3, 4 and 5, each support frame 11 includes a top plate 111, a bottom plate 112, a side plate 113, an end plate 114 and a partition plate.
The top plate 111 is spaced apart from and parallel to the bottom plate 112. The top plate 111 has a notch in the middle of one side thereof so as to be in a concave shape. Similarly, the bottom plate 112 has a notch in the middle of one side thereof so as to have a concave shape.
The side plates 113 and the end plates 114 are erected between the top plate 111 and the bottom plate 112 to connect the top plate 111 and the bottom plate 112. The side plates 113 extend in the longitudinal direction of the top plate 111, and the end plates 114 extend in the width direction of the top plate 111.
Specifically, both sides of the top plate 111 in the width direction are provided with side plates 113, both ends of the top plate 111 in the length direction are provided with end plates 114, and the notch of the top plate 111 is also provided with the side plates 113 and the end plates 114.
Similarly, the side plates 113 are disposed on both sides of the bottom plate 112 in the width direction, the end plates 114 are disposed on both ends of the bottom plate 112 in the length direction, and the side plates 113 and the end plates 114 are disposed at the notches of the bottom plate 112.
The top plate 111, the bottom plate 112, the side plates 113 and the end plates 114 are connected to each other to form a frame in a shape of a Chinese character 'ao', and the frame has an accommodating space therein. At the notch, the top plate 111, the bottom plate 112, the end plate 114 and the side plate 113 enclose a card cavity.
The partition board stands in the accommodating space, the top of the partition board is connected with the top board 111, and the bottom of the partition board is connected with the bottom board 112. In this embodiment, the partitions include transverse partitions 115 and longitudinal partitions 116 arranged in a criss-cross manner. The transverse partitions 115 extend in the width direction of the top plate 111, and the longitudinal partitions 116 extend in the length direction of the top plate 111.
Further, the frame also includes two reinforcing structures located within the receiving space. The two reinforcing structures are arranged on two sides of the notch in the length direction. Each of the additional structures includes a transverse reinforcing plate 117 and a longitudinal reinforcing plate 118, and the transverse reinforcing plates 117 and the longitudinal reinforcing plates 118 are arranged in a crisscross manner.
The frame further includes a plurality of lightening holes 119 provided on the top plate 111 and the bottom plate 112. Lightening holes 119 are provided in the region where the support plus reinforcement structure is removed.
Specifically, a plurality of lightening holes 119 are arranged at intervals along the length direction of the top plate 111; a plurality of lightening holes 119 are provided at intervals in the width direction of the top plate 111. Lightening holes 119 on the bottom plate 112 are arranged corresponding to the lightening holes 119 on the top plate 111.
Lightening holes 119 are located between adjacent partitions. Specifically, the lightening holes 119 are located between two adjacent transverse bulkheads 115, and the lightening holes 119 are located between two adjacent longitudinal bulkheads 116.
In this embodiment, the lightening holes 119 are oval.
The two reinforcing members 12 are disposed in one-to-one correspondence with the two frames. The reinforcement 12 is arranged at the corresponding card cavity of the frame.
The reinforcing member 12 has a triangular box shape and is fixedly connected to the top plate 111, the bottom plate 112 and the side plate 113 at the card cavity. Specifically, the stiffener 12 includes two braces, two cover plates 122, and a brace 123. The diagonal brace is disposed obliquely with respect to the top plate 111 and extends in the axial direction. One end of the inclined strut is connected with the frame, and the other end of the inclined strut is connected with the other inclined strut, so that a triangular structure is formed by the two inclined struts and the frame in an enclosing manner.
Two closing plates 122 are arranged at the top and bottom of the diagonal brace respectively to close the structure enclosed between the two diagonal braces and the frame. In this embodiment, the sealing plate 122 is triangular.
The vertical support 123 is located in a space enclosed between the two diagonal supports and the frame, and two ends of the vertical support 123 are respectively connected with the two sealing plates 122. Specifically, one end of the vertical brace 123 is connected to the frame, and the other end is connected to the connection point of the two diagonal braces.
In this embodiment, the two support frames 11 are detachably connected by spot welding. In other embodiments, the detachable connection can be realized through connection modes such as screw connection, clamping connection and the like.
Referring to fig. 6 and 7, when the shipping and transporting tool 1 is in use, the shipping and transporting tool 1 is transported to the position of the jacket 2, two support frames 11 are arranged on two opposite sides of an insertion tip 22, and then the two support frames 11 are folded, so that the transition plate 221 of the insertion tip 22 is positioned at the top of the support frames 11. In the axial direction, the cone is partially located in the cavity and partially extends downwards out of the cavity. The plurality of toggle plates 224 inserted into the tip 22, four of the toggle plates 224 are located in the cavity, and the other two toggle plates 224 are sandwiched between the two support frames 11.
The two support frames 11 are detachably connected by adding horse boards and assisting in spot welding, and after shipping and transportation are finished, the connection between the two support frames is released. And the connection between the transition plate 221 of the jacket 2 and the top plate 111 of the support frame 11 is realized by spot welding, and the connection between the two is released after the shipment is completed.
Around the cavity, a reinforcing structure is arranged in the support frame 11 to increase the strength of the structure of the support frame 11 below the transition plate 221, and the jacket 2 is better supported. And the shipping and transporting tool 1 is additionally provided with a reinforcing part 12 for supporting the transition plate 221 and dispersing the load of the jacket 2. And the stiffener 12 is positioned between two adjacent toggle plates 224 to avoid interference with the toggle plates 224 of the insertion tip 22.
The shipping and transporting tool 1 in the embodiment is simple in structure and light in weight, so that materials are saved, and the cost is reduced. And can dismantle the connection between two support frames, and then can dismantle and carry out the shipment transportation to next jacket after accomplishing the shipment transportation of a jacket, reuse rate is high for one set of shipment transportation frock can satisfy the shipment transportation demand of many sets of jackets, has reduced the cost of transportation.
Referring to fig. 8, a schematic diagram of the shipping and transportation tool 1 of the present application is shown in conjunction with a Self-Propelled Modular Transporter 3 (SPMT) to transport a four-pile jacket 2.
The invention also provides a shipping and transporting method of the jacket 2, which comprises the following steps:
s1, integrating the structure and stress condition of the insertion tip 22 of the jacket 2 and the jacking and transporting space of the self-propelled modular flat car 3, determining the structure of the shipping and transporting tool 1, so that the shipping and transporting tool 1 is provided with a cavity which allows the vertebral body of the insertion tip 22 to pass through and limits the transition plate 221 of the insertion tip 22 to pass through.
Specifically, this shipment transportation frock 1 adopts above-mentioned shipment transportation frock 1 in this application.
S2, the static load and the dynamic load of the jacket 2 in the shipping transportation process are integrated, and the size specification and the material of each position of the shipping transportation tool 1 are determined.
Specifically, after the structural form of the shipping transportation tool 1 is determined, relevant information such as dynamic load working conditions, the weight of the jacket 2 and the like is loaded through finite element analysis, the stress condition of each area of the shipping transportation tool 1 is determined according to the stress cloud chart, and then relevant information such as the plate thickness, the material quality and the like of each area is determined.
And converting the concept design drawing of the shipping and transporting tool 1 into a field construction drawing according to the calculation result.
And S3, manufacturing the shipping transportation tool 1 according to the structure, the size specification and the material of the shipping transportation tool 1.
Specifically, the assembling and welding operation of the shipping and transporting tool 1 is performed according to the site construction drawing.
The bottom plate 112 is used as a tire for plate splicing and scribing, the partition plate is positioned according to the scribing position, and then the end plate 114 and the side plate 113 are sequentially positioned.
And after positioning is finished, performing welding operation, namely performing vertical seam welding and then performing transverse seam welding.
And controlling the horizontal accuracy of the top plate 111 and the bottom plate 112 within +/-3 mm during welding.
S4, transporting the shipping transportation tool 1 to the position of the upright jacket 2, closing the shipping transportation tool 1, and enabling the vertebral body to penetrate through the cavity.
Wherein, the jacket 2 is folded and positioned on the ground, namely, the jacket 2 is integrally built and is arranged vertically. I.e. the axis of the jacket 2 extends vertically.
Before shipping and transporting, the shipping and transporting tool 1 is transported to the position of the jacket 2 by using a forklift, and the shipping and transporting tool 1 is closed.
The jacket 2 is built on the ground, so that the height of the jacket 2 is reduced, and the stability of the jacket 2 is improved.
When the folding is carried out, the two supporting frames 11 are close to each other, so that the clamping cavities of the two supporting frames 11 are close to each other, and the two supporting frames 11 are welded intermittently, so that the strength requirement in transportation is met. Specifically, each support frame 11 is connected with the horse board by spot welding to realize the intermittent welding between the two support frames 11.
Further, intermittent connection between the top of the top plate 111 and the bottom of the transition plate 221 is achieved through spot welding, and falling off between the jacket 2 and the shipping transportation tool 1 in the transportation process is prevented.
And S5, marking a gravity center datum line of the self-propelled modular flat car 3 according to the design stress position, positioning the self-propelled modular flat car 3 at the lower part of the shipping transportation tool 1 according to the datum line, lifting the self-propelled modular flat car 3, enabling the shipping transportation tool 1 to support the transition plate 221, and transporting the shipping transportation tool 1 and the jacket 2 to a transportation ship through the self-propelled modular flat car 3 to finish the shipping transportation of the jacket 2.
Referring to fig. 9, 10 and 11, a schematic view of the shipping and transportation tool 1, the self-propelled modular platform 3 and the insertion tip 22 is shown. The jacket 2 is supported and fixed through the shipping and transporting tool 1.
The weight of the whole jacket 2 is transferred to the shipping and transporting tool 1 by the insertion tip 22, and then transferred to the self-propelled modular flat car 3 to the ground by the shipping and transporting tool 1.
And the shipping transportation tool 1 transports the jacket 2 to the transportation ship together through the walking of the self-propelled modular flat car 3.
S6, moving out the self-propelled modular flat car 3, releasing the connection between the two support frames 11, transferring the two support frames 11 to the next jacket 2 to be shipped, and continuing to ship the jacket 2 to be shipped.
This shipment transportation frock 1 can withdraw from immediately after transporting jacket 2 to the transport ship, and transports next jacket 2, realizes shipment transportation frock 1's used repeatedly.
In the shipping and transporting method in the embodiment, the jacket 2 is constructed on the ground, so that the construction height of the jacket 2 is reduced, and the stability of the jacket 2 is improved. The shipping and conveying tool 1 for the jacket 2 is completed by folding the two support frames 11 of the shipping and conveying tool 1, so that the operation is convenient and simple, the field construction is facilitated, the construction efficiency is high, and the shipping efficiency of the jacket 2 is improved. And this shipment transportation frock 1 can be demolishd after accomplishing the shipment transportation to jacket 2 to can carry out the shipment transportation to next jacket 2, reuse rate is high, makes one set of shipment transportation frock 1 can satisfy the shipment transportation demand of many sets of jacket 2, has reduced the cost of transportation.
According to the technical scheme, the invention has the advantages and positive effects that:
the shipping and transporting tool comprises two support frames, wherein the two support frames jointly form a cavity, the cavity allows a cone with an insertion tip to pass through, and limits a transition plate with the insertion tip to pass through, so that the insertion tip is supported. The two support frames are detachably connected, so that the two support frames can be folded by being close to the jacket erected on the ground, the shipping transportation tool is quickly installed, the jacket and the shipping transportation tool are quickly installed, and the shipping transportation efficiency of the jacket is improved. And can dismantle the connection between two support frames, and then can dismantle and carry out the shipment transportation to next jacket after accomplishing the shipment transportation of a jacket, reuse rate is high for one set of shipment transportation frock can satisfy the shipment transportation demand of many sets of jackets, has reduced the cost of transportation.
In the shipping and transporting method, the jacket is built on the ground, so that the building height of the jacket is reduced, and the stability of the jacket is improved. The shipping and transporting tool on the jacket is completed by folding the two support frames of the shipping and transporting tool, so that the operation is convenient and simple, the field construction is facilitated, the construction efficiency is high, and the shipping efficiency of the jacket is improved.
While the present invention has been described with reference to several exemplary embodiments, it is understood that the terminology used is intended to be in the nature of words of description and illustration, rather than of limitation. As the present invention may be embodied in several forms without departing from the spirit or essential characteristics thereof, it should also be understood that the above-described embodiments are not limited by any of the details of the foregoing description, but rather should be construed broadly within its spirit and scope as defined in the appended claims, and therefore all changes and modifications that fall within the metes and bounds of the claims, or equivalence of such metes and bounds are therefore intended to be embraced by the appended claims.
Claims (11)
1. A method of shipping and transporting a jacket, comprising the steps of:
the structure and the stress condition of an insertion tip of a jacket and the jacking and transporting space of a self-propelled modular flat car are integrated, and the structure of a shipping and transporting tool is determined, so that the shipping and transporting tool is provided with a cavity which allows a cone of the insertion tip to pass through and limits a transition plate of the insertion tip to pass through;
the static load and the dynamic load of the jacket in the shipping transportation process are integrated, and the size specification and the material of each position of the shipping transportation tool are determined;
manufacturing the shipping transportation tool according to the structure, the dimension and the material of the shipping transportation tool;
transporting the shipping transportation tool to the position of the upright jacket, closing the shipping transportation tool, and enabling the vertebral body to penetrate through the cavity;
and marking a gravity center datum line of the self-propelled modular flat car according to a design stress position, positioning the self-propelled modular flat car at the lower part of the shipping transportation tool according to the datum line, lifting the self-propelled modular flat car so that the shipping transportation tool supports the transition plate, and transporting the shipping transportation tool and the jacket onto a transportation ship through the self-propelled modular flat car to finish the shipping transportation of the jacket.
2. The jacket shipping and transporting method of claim 1, wherein said shipping and transporting tooling includes two correspondingly disposed support frames;
and transporting the shipping transportation tool to the position of the erected jacket, closing the shipping transportation tool, enabling the cone to penetrate through the cavity, supporting the shipping transportation tool to pass through the transition plate, approaching the two support frames, and welding the two support frames intermittently to realize the folding of the shipping transportation tool.
3. The method for shipping a jacket according to claim 2, further comprising the steps of, after completing the shipping transportation of the jacket:
and moving out the self-propelled modular flat car, removing the connection between the two support frames, transferring the two support frames to the position of the next jacket to be shipped, and continuing to ship the jacket to be shipped.
4. The jacket shipping and transporting method according to claim 1, wherein in the step of transporting the shipping and transporting tooling to the position of the erected jacket, closing the shipping and transporting tooling, enabling the cone to penetrate through the cavity, and enabling the shipping and transporting tooling to support the transition plate, the top of the shipping and transporting tooling is welded to the bottom of the transition plate discontinuously.
5. A method of shipping a jacket according to claim 2, wherein said support frame includes top and bottom panels spaced apart in parallel, side and end panels connecting said top and bottom panels, and a plurality of spacer panels;
in the step of manufacturing the shipping transportation tool according to the structure, the dimension and the material of the shipping transportation tool,
carrying out plate splicing and scribing by taking the bottom plate as a tire, positioning the partition plate according to the scribing position, and sequentially positioning the end plate and the side plate;
after the positioning is finished, performing welding operation, namely performing vertical seam welding and then performing transverse seam welding;
and controlling the horizontal precision of the top plate and the bottom plate within +/-3 mm during welding.
6. A jacket shipping and transporting tool, which is used for the jacket shipping and transporting method of any one of claims 1~5, wherein the jacket comprises an insertion tip, the insertion tip comprises a transition plate and a cone arranged at the bottom of the transition plate, and the diameter of the cone is gradually reduced from the top to the bottom along the axial direction, the jacket shipping and transporting tool is characterized by comprising two support frames which are arranged in a mirror symmetry manner, and the two support frames are detachably connected; the support frame is in a concave shape, and a clamping cavity is formed at the concave part; the clamping cavities of the two support frames form a cavity together;
the cavity is used for the cone to pass through, and the cone part is positioned in the cavity and partially extends out of the cavity; and the cavity can limit the passage of the transition plate to support the upright jacket for the transportation of the jacket; the shipping and transporting tool further comprises a reinforcing piece arranged corresponding to the support frame; the reinforcement is box-shaped, sets up in corresponding in the card intracavity of support frame, just the top of reinforcement with the top parallel and level of support frame is in order to support the cab apron.
7. The shipping and transportation tool of claim 6, wherein said reinforcement comprises two diagonal braces, two seal plates and vertical braces;
the two inclined struts and the supporting frame are enclosed to form a triangular structure, the two sealing plates are respectively arranged at the top and the bottom of the inclined struts to seal the triangular structure, and the vertical strut is located in the triangular structure and connected with the two sealing plates.
8. The shipping and transportation tool of claim 6, wherein said support frame comprises a top plate and a bottom plate arranged in parallel at intervals, side plates and end plates connecting said top plate and said bottom plate, and a plurality of partition plates;
the roof with the bottom plate all has the breach and is the font of caves in character, the curb plate is followed the length direction of roof extends, the end plate is followed the width direction of roof extends, the roof the bottom plate the curb plate and the end plate is connected and is formed the frame that has accommodation space, and is a plurality of the baffle set up in the accommodation space.
9. The shipping and transporting tooling of claim 8, wherein a reinforcing structure is further provided in the receiving space of the support frame; along the length direction of support frame, the both sides in card chamber all are equipped with reinforcing structure.
10. The shipping and transportation tool of claim 9, wherein said reinforcement structure comprises transverse reinforcement plates and longitudinal reinforcement plates arranged in a criss-cross pattern.
11. The shipping and transportation tool of claim 9, wherein a plurality of lightening holes are provided on said support frame; the lightening holes are formed in the top plate and the bottom plate, the lightening holes are formed in the area where the reinforcing structure is removed, and the lightening holes are located between the adjacent partition plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110973706.6A CN113697533B (en) | 2021-08-24 | 2021-08-24 | Shipping and transporting tool and shipping and transporting method for jacket |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110973706.6A CN113697533B (en) | 2021-08-24 | 2021-08-24 | Shipping and transporting tool and shipping and transporting method for jacket |
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| CN113697533A CN113697533A (en) | 2021-11-26 |
| CN113697533B true CN113697533B (en) | 2023-02-03 |
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| CN115465180A (en) * | 2022-09-21 | 2022-12-13 | 华电重工股份有限公司 | Jacket supporting and positioning device and offshore wind power construction equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPS5982231A (en) * | 1982-10-29 | 1984-05-12 | Nippon Kokan Kk <Nkk> | Shipping method of jacket structure |
| CN103523175B (en) * | 2013-10-18 | 2016-02-03 | 广东明阳风电产业集团有限公司 | A kind of wind turbine generator jacket bottom fixing device |
| CN205716244U (en) * | 2016-02-22 | 2016-11-23 | 南通蓝岛海洋工程有限公司 | A kind of ship launching is with rolling dolly |
| CN110925146B (en) * | 2019-10-22 | 2021-07-27 | 广州文船重工有限公司 | Offshore wind power jacket supporting seat |
| CN111017590B (en) * | 2019-12-24 | 2022-02-25 | 南通泰胜蓝岛海洋工程有限公司 | Shipping method and support frame of conduit frame assembly |
| CN212655171U (en) * | 2020-07-10 | 2021-03-05 | 华电重工股份有限公司 | Auxiliary shipment structure for jacket |
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