CN116216061B - Transportation and storage frame for offshore wind power blades - Google Patents
Transportation and storage frame for offshore wind power blades Download PDFInfo
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- CN116216061B CN116216061B CN202211663537.7A CN202211663537A CN116216061B CN 116216061 B CN116216061 B CN 116216061B CN 202211663537 A CN202211663537 A CN 202211663537A CN 116216061 B CN116216061 B CN 116216061B
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- 238000003860 storage Methods 0.000 title claims abstract description 28
- 238000009434 installation Methods 0.000 claims abstract description 123
- 230000000712 assembly Effects 0.000 claims description 39
- 238000000429 assembly Methods 0.000 claims description 39
- 230000008093 supporting effect Effects 0.000 claims description 16
- 230000006835 compression Effects 0.000 claims description 11
- 238000007906 compression Methods 0.000 claims description 11
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 238000010248 power generation Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 12
- 230000005611 electricity Effects 0.000 abstract description 11
- 238000006073 displacement reaction Methods 0.000 abstract description 4
- 230000002349 favourable effect Effects 0.000 abstract description 2
- 230000001737 promoting effect Effects 0.000 abstract description 2
- 238000003825 pressing Methods 0.000 description 8
- 230000009286 beneficial effect Effects 0.000 description 4
- 230000001976 improved effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 241000282414 Homo sapiens Species 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/20—External fittings
- B65D25/24—External fittings for spacing bases of containers from supporting surfaces, e.g. legs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D21/00—Nestable, stackable or joinable containers; Containers of variable capacity
- B65D21/08—Containers of variable capacity
- B65D21/086—Collapsible or telescopic containers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/02—Internal fittings
- B65D25/10—Devices to locate articles in containers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D61/00—External frames or supports adapted to be assembled around, or applied to, articles
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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
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Abstract
The application discloses a transportation and storage frame for offshore wind power blades, which comprises a movable base, a first mounting seat and a second mounting seat, wherein the second mounting seat can move along the extending direction of the movable base; the first installation seat comprises a first installation frame and a plurality of first installation components, the plurality of first installation components are detachably installed on the first installation frame, and an installation counter bore for accommodating the connecting end of the wind power blade is formed in the side face, facing the second installation seat, of the first installation components; the second mount pad includes second mounting bracket and a plurality of second installation component, and a plurality of second installation component are the array and distribute in the vertical direction, are formed with the installation position that is used for holding wind-powered electricity generation blade non-link between two adjacent second installation component in the vertical direction, and an installation counter bore corresponds with an installation position each other. The transportation storage frame that this scheme provided is favorable to promoting wind-powered electricity generation blade's installation stability, avoids wind-powered electricity generation blade to take place the displacement at the in-process of marine transportation, guarantees the steady of marine installation ship and traveles.
Description
Technical Field
The application relates to the field of offshore wind power installation, in particular to a transportation and storage frame for offshore wind power blades.
Background
Wind energy is increasingly valued by human beings as a clean and harmless renewable energy source. The offshore wind energy resource has higher wind speed compared with the land wind energy, is far away from the coastline, is not influenced by noise limit value, and can allow larger unit manufacturing.
The offshore wind turbine generator system (offshore wind turbine generator system or offshore wind turbine generator for short) is novel power generation equipment for generating power by using offshore wind resources, and generally comprises fan blades (i.e. wind power generation blades), a fan head (i.e. a wind wheel and a cabin), a tower drum and a foundation, wherein the foundation is arranged on the sea floor and used for supporting and fixing the tower drum, the foundation has a vital effect on the whole machine safety of the offshore wind turbine generator system, the bottom end of the tower drum is fixed on the foundation, the top end of the tower drum is fixed with a fan head, and the fan head is used for installing a plurality of fan blades and drives the fan blades to rotate through wind energy so as to realize the utilization of wind energy.
Because the offshore environment is complex and changeable, the offshore wind turbine is harder than the onshore wind turbine from foundation construction to complete machine installation. Therefore, whether the offshore wind turbine generator has better flexibility and adaptability in the aspects of foundation construction, complete machine installation and the like is an important index for evaluating the excellent performance degree of the offshore wind turbine generator.
At present, the existing installation method of the offshore wind turbine generator system mainly comprises the steps of installing an offshore complete machine, namely firstly assembling fan unit components except a foundation on a land assembly base, then transporting the fan unit components to an offshore wind farm to be built through a wind power installation platform or a crane ship, and finally installing the assembled fan unit components on the foundation located at the sea. The installation method is divided into a land installation stage and an offshore installation stage, wherein the land installation stage can reduce the installation difficulty of the offshore wind turbine generator to a certain extent, but the important requirement on the crane for installing the crane in the offshore installation stage is extremely high, the hoisting cost is also extremely high, and the applicable hoisting working condition is extremely limited.
Therefore, in order to reduce the hoisting costs of the installation crane in the offshore installation phase, some offshore engineering enterprises begin to try to transport the components of the offshore wind turbine to the vicinity of the designated offshore foundation by means of the offshore installation vessel, and then complete the entire process of installing the offshore wind turbine directly at sea. However, the storage rack for storing the wind power blades in the existing offshore installation ship is still a storage rack used on land, and the structural design for the offshore transportation process is lacking, so that the wind power blades are easy to displace in the offshore transportation process, the stable running of the offshore installation ship and the offshore installation of the wind generating set are not facilitated, safety accidents are easy to occur in the running process of the offshore installation ship, and the installation quality of the offshore wind generating set is reduced.
Disclosure of Invention
The application aims to provide a transportation and storage frame for a marine wind power blade, which is beneficial to improving the installation stability of the wind power blade, avoiding the displacement of the wind power blade in the marine transportation process, ensuring the stable running of a marine installation ship and overcoming the defects in the prior art.
To achieve the purpose, the application adopts the following technical scheme:
the transportation and storage frame for the offshore wind power blades comprises a movable base, a first mounting seat and a second mounting seat, wherein the first mounting seat is used for mounting the connecting end of the wind power blades, the second mounting seat is used for mounting the non-connecting end of the wind power blades, the first mounting seat and the second mounting seat are respectively arranged at two ends of the movable base, and the second mounting seat can move along the extending direction of the movable base so as to be close to and far away from the first mounting seat;
the first mounting seat comprises a first mounting frame and a plurality of first mounting assemblies, the plurality of first mounting assemblies are detachably mounted on the first mounting frame, the plurality of first mounting assemblies are distributed in an array mode in the vertical direction, and mounting counter bores for accommodating the wind power blade connecting ends are formed in the side faces, facing the second mounting seat, of the first mounting assemblies;
the second mounting seat comprises a second mounting frame and a plurality of second mounting assemblies, the second mounting assemblies are detachably mounted on the second mounting frame, the second mounting assemblies are distributed in an array mode in the vertical direction, mounting positions for accommodating non-connecting ends of wind power blades are formed between two adjacent second mounting assemblies in the vertical direction, and one of the mounting counter bores corresponds to one of the mounting positions.
Preferably, the first mounting assembly comprises a first mounting block and a pressing assembly, the first mounting block is detachably mounted on the first mounting frame, the side face, facing the second mounting seat, of the first mounting block is provided with the mounting counter bore, the pressing assembly is mounted on the top of the first mounting block, the pressing end of the pressing assembly is located in the mounting counter bore, and the pressing end of the pressing assembly moves up and down relative to the first mounting block.
Preferably, the compressing assembly comprises a compressing driver and a compressing plate, the compressing driver is located at the top of the first mounting block, the compressing plate is mounted in the mounting counter bore in a vertically movable mode, an output shaft of the compressing driver penetrates through the first mounting block to be connected with the compressing plate, the compressing driver is used for driving the compressing plate to move up and down, and a compressing surface of the compressing plate is an arc-shaped surface.
Preferably, the first mounting assembly further comprises at least two clamping assemblies, the clamping assemblies are mounted on the side walls of the mounting counter bores, and the two clamping assemblies are respectively located on two sides of the compacting plate;
the clamping assembly comprises an elastic piece and a clamping plate, wherein the elastic piece is connected between the mounting counter bore and the clamping plate, the clamping surface of the clamping plate is an arc-shaped surface, and the clamping plate can be close to and far away from the center of the mounting counter bore through the elastic piece.
Preferably, the first mounting assembly further comprises a clamping block, the clamping block is detachably mounted on the side face, facing the second mounting seat, of the first mounting block, and the clamping block is located below the mounting counter bore; the clamping groove is formed in the top of the clamping block and used for accommodating the protrusions of the wind power blade connecting end.
Preferably, the second installation component comprises a second installation block and a limiting component, the second installation block is detachably installed on the second installation frame, limiting grooves are formed in the top and the bottom of the second installation block, and the limiting grooves of two adjacent second installation blocks in the vertical direction jointly enclose the installation position; the limiting assembly is installed in the limiting groove, and the limiting end of the limiting assembly moves up and down relative to the second installation block.
Preferably, the limiting assembly comprises a limiting driver and a limiting plate, the limiting driver is arranged at the bottom of the limiting groove, the output end of the limiting driver is connected with the limiting plate, the limiting driver is used for driving the limiting plate to move up and down, and the limiting surface of the limiting plate is an arc surface.
Preferably, the middle part of the second installation block is provided with a lightening hole, and the inside of the lightening hole is provided with a reinforcing strut.
Preferably, the second mounting seat further comprises an auxiliary mounting assembly, the auxiliary mounting assembly comprises a supporting block and an auxiliary limiting assembly, the supporting block is detachably mounted at the top and the bottom of the second mounting frame, and the supporting block is located at the outer end of the second mounting block; an auxiliary limit groove is formed in any one end of the supporting block, and the auxiliary limit groove and the limit groove of the second installation block adjacent to the auxiliary limit groove jointly enclose an auxiliary installation position for accommodating the non-connection end of the wind power blade; the auxiliary limiting assembly is arranged in the auxiliary limiting groove, the limiting end of the auxiliary limiting assembly moves up and down relative to the supporting block, and the auxiliary limiting assembly and the limiting assembly are identical in structure.
Preferably, the outer contour shapes of the first mounting frame and the second mounting frame are isosceles trapezoids.
The technical scheme provided by the embodiment of the application can have the following beneficial effects:
1. the second mount pad can be followed and removed base 1's extending direction to be close to and keep away from first mount pad, thereby make the distance between first mount pad and the second mount pad can adapt to the wind-powered electricity generation blade of different length, be favorable to promoting the commonality of transportation storage frame.
2. The wind power blade is installed at the two ends of the wind power blade by utilizing different installation components, so that the wind power blade can be effectively fixed on the transportation storage frame, the installation stability of the wind power blade is improved, the displacement of the wind power blade in the marine transportation process is avoided, the structure is simple, and the performance is reliable.
Drawings
FIG. 1 is a schematic view of a transport and storage rack for offshore wind blades according to the present application.
Fig. 2 is an enlarged view at a in fig. 1.
Fig. 3 is an enlarged view at B in fig. 1.
Fig. 4 is an enlarged view at C in fig. 1.
FIG. 5 is a schematic structural view of a wind turbine blade.
Wherein: a mobile base 1;
the first mounting seat 2, the first mounting frame 21, the first mounting assembly 22, the first mounting block 221, the compression assembly 222, the compression driver 2221, the compression plate 2222, the clamping assembly 223, the elastic member 2231, the clamping plate 2232, the clamping block 224, and the mounting counterbore 201;
the second mounting seat 3, the second mounting frame 31, the second mounting assembly 32, the second mounting block 321, the lightening holes 3211, the reinforcing struts 3212, the limiting assemblies 322, the limiting drivers 3221, the limiting plates 3222, the auxiliary mounting assemblies 33, the supporting blocks 331, the auxiliary limiting assemblies 332, the mounting positions 301 and the auxiliary mounting positions 302;
wind turbine blade 4, protrusion 41.
Detailed Description
Embodiments of the present application are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the application.
The technical scheme provides a transportation and storage frame for offshore wind power blades, which comprises a movable base 1, a first mounting seat 2 and a second mounting seat 3, wherein the first mounting seat 2 is used for mounting a connecting end of a wind power blade 4, the second mounting seat 3 is used for mounting a non-connecting end of the wind power blade 4, the first mounting seat 2 and the second mounting seat 3 are respectively arranged at two ends of the movable base 1, and the second mounting seat 3 can move along the extending direction of the movable base 1 so as to be close to and far away from the first mounting seat 2;
the first mounting seat 2 comprises a first mounting frame 21 and a plurality of first mounting assemblies 22, the plurality of first mounting assemblies 22 are detachably mounted on the first mounting frame 21, the plurality of first mounting assemblies 22 are distributed in an array manner in the vertical direction, and mounting counter bores 201 for accommodating the wind power blade connection ends are formed in the side faces, facing the second mounting seat 3, of the first mounting assemblies 22;
the second mounting seat 3 comprises a second mounting frame 31 and a plurality of second mounting assemblies 32, the second mounting assemblies 32 are detachably mounted on the second mounting frame 31, the second mounting assemblies 32 are distributed in an array mode in the vertical direction, mounting positions 301 for accommodating non-connection ends of wind power blades are formed between two adjacent second mounting assemblies 32 in the vertical direction, and one of the mounting counter bores 201 corresponds to one of the mounting positions 301.
In order to improve the installation stability of the wind power blade, avoid the wind power blade to displace in the course of marine transportation, guarantee the steady running of the marine installation ship, the technical scheme provides a transportation storage rack of the marine wind power blade, as shown in figures 1-4, including moving the base 1, first mount pad 2 used for installing the connecting end of wind power blade 4 and second mount pad 3 used for installing the non-connecting end of wind power blade 4, and the second mount pad 3 in this scheme can move along the extending direction of moving the base 1, in order to be close to and keep away from the first mount pad 2, thus make the distance between second mount pad 3 and the first mount pad 2 can adapt to wind power blade 4 of different length, help to promote the commonality of transportation storage rack; it should be noted that, the schematic structural diagram of the wind turbine blade 4 is shown in fig. 5, the connection end refers to an end of the wind turbine blade 4 connected to a fan head in the wind turbine, and the non-connection end refers to a free end (or a movable end) of the wind turbine blade 4.
Specifically, the first mount pad 2 in this scheme includes first mounting bracket 21 and a plurality of first installation component 22 that are the array distribution in the vertical direction, can effectively save the transportation space, and the installation counter bore 201 that is used for holding wind-powered electricity generation blade link is seted up to the side of first installation component 22. Correspondingly, the second mounting seat 3 comprises a second mounting frame 31 and a plurality of second mounting assemblies 32 which are distributed in an array manner in the vertical direction, so that transportation space is saved, a mounting position 301 for accommodating a non-connecting end of a wind power blade is formed between two adjacent second mounting assemblies 32 in the vertical direction of the second mounting assemblies 32, and a mounting counter bore 201 corresponds to the mounting position 301 and is commonly used for stably mounting the wind power blade 4. This scheme utilizes different installation component (22, 32) respectively to install wind-powered electricity generation blade 4's both ends to make wind-powered electricity generation blade 4 can fix effectively on the transportation storage rack, so that promote wind-powered electricity generation blade 4's installation stability, avoid wind-powered electricity generation blade to take place the displacement at the in-process of marine transportation, and simple structure, dependable performance.
More specifically, the installation process of the transportation and storage frame of the offshore wind turbine blade in the scheme is as follows: (1) The distance between the first mounting frame 21 and the second mounting frame 31 is adjusted according to the length of the wind power blade 4 to be installed and transported; (2) A set of corresponding first 22 and second 32 mounting assemblies are mounted on the first 21 and second 31 mounting frames; (3) Mounting a wind power blade 4 on the first and second mounting assemblies 22 and 32; (4) Repeating the steps (2) and (3) until all the wind power blades 4 to be transported are installed.
Further, the first mounting assembly 22 includes a first mounting block 221 and a compressing assembly 222, the first mounting block 221 is detachably mounted on the first mounting frame 21, the side of the first mounting block 221 facing the second mounting seat 3 is provided with the mounting counterbore 201, the compressing assembly 222 is mounted on the top of the first mounting block 221, the compressing end of the compressing assembly 222 is located inside the mounting counterbore 201, and the compressing end of the compressing assembly 222 moves up and down relative to the first mounting block 221.
As shown in fig. 2, the first installation component 22 in the present embodiment includes a first installation block 221 and a compression component 222, where an installation counter bore 201 is opened in the side surface of the first installation block 221 facing the second installation seat 3, so that the connection end of the wind power blade 4 can be installed on the first installation component 22 through the installation counter bore 201; in addition, in order to promote the installation stability of link in installation counter bore 201, avoid the link to break away from installation counter bore 201, this scheme still is provided with in the inside of installation counter bore 201 and is used for playing the hold-down subassembly 222 that compresses tightly the effect to the link, and the hold-down end that compresses tightly subassembly 222 is located the inside of installation counter bore 201, and it reciprocates for first installation piece 221 to restricted the link and moved in the vertical direction, can effectively avoid wind-powered electricity generation blade 4 to break away from installation counter bore 201 because reasons such as self weight.
Further, the compressing assembly 222 includes a compressing driver 2221 and a compressing plate 2222, the compressing driver 2221 is located at the top of the first mounting block 221, the compressing plate 2222 is mounted in the mounting counterbore 201 in a manner of moving up and down, an output shaft of the compressing driver 2221 passes through the first mounting block 221 and is connected to the compressing plate 2222, the compressing driver 2221 is used for driving the compressing plate 2222 to move up and down, and a compressing surface of the compressing plate 2222 is an arc surface.
In a preferred embodiment of the present technical solution, the compressing assembly 222 includes a compressing driver 2221 and a compressing plate 2222, and the compressing driver 2221 drives the arc compressing plate 2222 to move up and down, so as to effectively ensure that the compressing assembly 222 compresses the wind power blade 4 in the vertical direction, and meanwhile, the design of the arc compressing surface also makes the contact area between the compressing end and the connecting end of the wind power blade 4 larger, so that the contact between the compressing end and the connecting end of the wind power blade 4 is tighter, and the connection strength between the connecting end and the first installation component 22 is more beneficial to being improved.
Note that, the pressing driver 2221 in this embodiment may be an air cylinder, which is not limited herein.
Further, the first mounting assembly 22 further includes at least two clamping assemblies 223, the clamping assemblies 223 are mounted on the side walls of the mounting counterbore 201, and the two clamping assemblies 223 are respectively located on two sides of the pressing plate 2222;
the clamping assembly 223 includes an elastic member 2231 and a clamping plate 2232, the elastic member 2231 is connected between the mounting counterbore 201 and the clamping plate 2232, the clamping surface of the clamping plate 2232 is an arc surface, and the clamping plate 2232 is movable toward and away from the center of the mounting counterbore 201 by the elastic member 2231.
In order to further limit the movement of the connection end of the wind power blade 4 in the installation counter bore 201, the clamping assemblies 223 are additionally arranged on two sides of the compressing assembly 222, the clamping assemblies 223 comprise elastic pieces 2231 and clamping plates 2232, and the clamping plates 2232 can be close to and far from the center of the installation counter bore 201 through the elastic pieces 2231, so that the limit effect on the connection end of the wind power blade 4 is achieved; likewise, the arc clamping surface is designed to enable the contact area between the clamping end and the connecting end of the wind power blade 4 to be larger, so that the clamping end is in closer contact with the connecting end of the wind power blade 4, and the connection strength between the connecting end and the first mounting assembly 22 is improved.
It should be noted that the elastic member 2231 in this embodiment may be a spring, which is not limited herein.
To further illustrate, the first mounting assembly 22 further includes a clamping block 224, the clamping block 224 is detachably mounted on the side facing the second mounting seat 3 in the first mounting block 221, and the clamping block 224 is located below the mounting counter bore 201; the clamping groove is formed in the top of the clamping block 224 and is used for accommodating the protrusion 41 of the wind power blade connecting end.
In some embodiments, the connection end side wall of the wind power blade 4 may be provided with a circle of protrusions 41 in a protruding manner, as shown in fig. 5, so that the connection with the fan head is facilitated, and therefore, in a preferred embodiment of the present solution, a clamping block 224 is further provided in the first mounting assembly 22. When the wind power blade 4 to be installed and transported is provided with the protrusions 41, the clamping blocks 224 can be installed on the side face, facing the second installation seat 3, of the first installation block 221, the protrusions 41 are matched and clamped in clamping grooves (not marked in the drawing) of the clamping blocks 224, and therefore an additional bearing function is achieved on the connecting end of the wind power blade 4, and the wind power blade 4 is more beneficial to improving the installation stability of the wind power blade 4 in the transportation storage frame.
Further describing, the second mounting assembly 32 includes a second mounting block 321 and a limiting assembly 322, the second mounting block 321 is detachably mounted on the second mounting frame 31, the top and bottom of the second mounting block 321 are provided with limiting grooves, and two adjacent limiting grooves of the second mounting block 321 in the vertical direction jointly enclose the mounting position 301; the limiting component 322 is mounted in the limiting groove, and a limiting end of the limiting component 322 moves up and down relative to the second mounting block 321.
As shown in fig. 3, the second installation component 32 in this solution includes a second installation block 321 and a limiting component 322, and both the top and the bottom of the second installation block 321 are provided with limiting grooves, and the limiting grooves of two adjacent second installation blocks 321 in the vertical direction jointly enclose an installation position 301, so that the non-connection end of the wind power blade 4 can be installed on the second installation component 32 through the installation position 301; in addition, in order to promote the installation stability of non-link in installation position 301, avoid the non-link to break away from installation position 301, this scheme still sets up in the spacing groove and is used for playing the spacing subassembly 322 of compressing tightly the non-link, and its spacing end reciprocates for second installation piece 321 to restricted the non-link and in the ascending removal of vertical direction, can effectively avoid the non-link of wind-powered electricity generation blade 4 to break away from installation position 301 because of self weight distribution inequality reason.
Further, the limiting assembly 322 includes a limiting driver 3221 and a limiting plate 3222, the limiting driver 3221 is disposed at a bottom of the limiting groove, an output end of the limiting driver 3221 is connected to the limiting plate 3222, the limiting driver 3221 is used for driving the limiting plate 3222 to move up and down, and a limiting surface of the limiting plate 3222 is an arc surface.
In a preferred embodiment of the present technical solution, the limiting component 322 includes a limiting driver 3221 and a limiting plate 3222, and the limiting driver 3221 drives the limiting plate 3222 to move up and down, so that the compression of the limiting component 322 on the non-connection end of the wind power blade 4 in the vertical direction can be effectively ensured, meanwhile, the design of the arc limiting surface also makes the contact area between the limiting end and the non-connection end of the wind power blade 4 larger, the contact between the limiting end and the non-connection end of the wind power blade 4 is tighter, and the connection strength between the non-connection end and the second installation component 32 is more facilitated to be improved.
Note that, the limit driver 3221 in this embodiment may be an air cylinder, which is not limited herein.
Further, a lightening hole 3211 is formed in the middle of the second mounting block 321, and a reinforcing strut 3212 is disposed in the lightening hole 3211.
In addition, in order to reduce the weight of the second installation component 22 and ensure the structural strength thereof, the wind power blade 4 is effectively installed by the transportation and storage rack, the second installation block 321 is provided with a lightening hole 3211, and a reinforcing strut 3212 is additionally arranged in the lightening hole 3211.
Further, the second mounting seat 3 further includes an auxiliary mounting assembly 33, the auxiliary mounting assembly 33 includes a supporting block 331 and an auxiliary limiting assembly 332, the supporting block 331 is detachably mounted on the top and bottom of the second mounting frame 31, and the supporting block 331 is located at the outer end of the second mounting block 321; an auxiliary limit groove is formed at any end of the support block 331, and the auxiliary limit groove and the limit groove of the second mounting block 321 adjacent to the auxiliary limit groove enclose an auxiliary mounting position 302 for accommodating the non-connection end of the wind power blade; the auxiliary limiting component 332 is mounted in the auxiliary limiting groove, and the limiting end of the auxiliary limiting component 332 moves up and down relative to the supporting block 331, and the auxiliary limiting component 332 has the same structure as the limiting component 322.
As shown in fig. 4, in a preferred embodiment of the present solution, in order to further reduce the total weight of the transportation and storage rack and ensure the effective connection of the second mounting seat 3 to the non-connection end of the wind power blade 4, the present solution further adds an auxiliary mounting component 33 in the second mounting seat 3, and only one auxiliary limit slot is provided at the end of the auxiliary mounting component, so as to form an auxiliary mounting position 302 that accommodates the non-connection end of the wind power blade together with the adjacent limit slot.
Further, the outer contour shape of the first mounting frame 21 and the second mounting frame 31 is isosceles trapezoid.
In order to ensure the structural stability of the transport storage rack on the premise of saving the transport space, the outer contour shapes of the first mounting rack 21 and the second mounting rack 31 are designed to be isosceles trapezoids so as to meet the transport requirement of the transport storage rack.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present application unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.
In the description of the present application, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, merely to facilitate description of the present application and simplify the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present application; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.
Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
In addition, the terms "first", "second", etc. are used to define the components, and are only for convenience of distinguishing the corresponding components, and the terms have no special meaning unless otherwise stated, and therefore should not be construed as limiting the scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and the claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the application described herein may be implemented in sequences other than those illustrated or otherwise described herein.
The technical principle of the present application is described above in connection with the specific embodiments. The description is made for the purpose of illustrating the general principles of the application and should not be taken in any way as limiting the scope of the application. Other embodiments of the application will be apparent to those skilled in the art from consideration of this specification without undue burden.
Claims (7)
1. The utility model provides a frame is stored in transportation of marine wind power blade which characterized in that: the wind power generation device comprises a movable base, a first mounting seat and a second mounting seat, wherein the first mounting seat is used for mounting a connecting end of a wind power blade, the second mounting seat is used for mounting a non-connecting end of the wind power blade, the first mounting seat and the second mounting seat are respectively arranged at two ends of the movable base, and the second mounting seat can move along the extending direction of the movable base so as to be close to and far away from the first mounting seat;
the first mounting seat comprises a first mounting frame and a plurality of first mounting assemblies, the plurality of first mounting assemblies are detachably mounted on the first mounting frame, the plurality of first mounting assemblies are distributed in an array mode in the vertical direction, and mounting counter bores for accommodating the wind power blade connecting ends are formed in the side faces, facing the second mounting seat, of the first mounting assemblies;
the second installation seat comprises a second installation frame and a plurality of second installation components, the second installation components are detachably installed on the second installation frame, the second installation components are distributed in an array mode in the vertical direction, an installation position for accommodating a non-connection end of a wind power blade is formed between two adjacent second installation components in the vertical direction, and one installation counter bore corresponds to one installation position;
the first installation assembly comprises a first installation block and a compression assembly, the first installation block is detachably installed on the first installation frame, the side face, facing the second installation seat, of the first installation block is provided with the installation counter bore, the compression assembly is installed at the top of the first installation block, the compression end of the compression assembly is located in the installation counter bore, and the compression end of the compression assembly moves up and down relative to the first installation block;
the first mounting assembly further comprises a clamping block which is detachably mounted on the side face, facing the second mounting seat, of the first mounting block, and the clamping block is located below the mounting counter bore; the top of the clamping block is provided with a clamping groove which is used for accommodating a bulge at the connecting end of the wind power blade;
the outer contour shapes of the first mounting frame and the second mounting frame are isosceles trapezoids.
2. The offshore wind blade transportation and storage rack of claim 1, wherein: the compressing assembly comprises a compressing driver and a compressing plate, the compressing driver is located at the top of the first mounting block, the compressing plate is mounted in the mounting counter bore in a vertically movable mode, an output shaft of the compressing driver penetrates through the first mounting block to be connected with the compressing plate, the compressing driver is used for driving the compressing plate to move up and down, and a compressing surface of the compressing plate is an arc surface.
3. The offshore wind blade transportation and storage rack of claim 2, wherein: the first mounting assembly further comprises at least two clamping assemblies, the clamping assemblies are mounted on the side walls of the mounting counter bores, and the two clamping assemblies are respectively located on two sides of the compacting plates;
the clamping assembly comprises an elastic piece and a clamping plate, wherein the elastic piece is connected between the mounting counter bore and the clamping plate, the clamping surface of the clamping plate is an arc-shaped surface, and the clamping plate can be close to and far away from the center of the mounting counter bore through the elastic piece.
4. The offshore wind blade transportation and storage rack of claim 1, wherein: the second installation assembly comprises a second installation block and a limiting assembly, the second installation block is detachably installed on the second installation frame, limiting grooves are formed in the top and the bottom of the second installation block, and the limiting grooves of two adjacent second installation blocks in the vertical direction jointly enclose the installation position; the limiting assembly is installed in the limiting groove, and the limiting end of the limiting assembly moves up and down relative to the second installation block.
5. The offshore wind blade transportation and storage rack of claim 4, wherein: the limiting assembly comprises a limiting driver and a limiting plate, wherein the limiting driver is arranged at the bottom of the limiting groove, the output end of the limiting driver is connected with the limiting plate, the limiting driver is used for driving the limiting plate to move up and down, and the limiting surface of the limiting plate is an arc surface.
6. The offshore wind blade transportation and storage rack of claim 4, wherein: the middle part of second installation piece has seted up the lightening hole, just the inside in lightening hole is provided with the reinforcing strut.
7. The offshore wind blade transportation and storage rack of claim 4, wherein: the second mounting seat further comprises an auxiliary mounting assembly, the auxiliary mounting assembly comprises a supporting block and an auxiliary limiting assembly, the supporting block is detachably mounted at the top and the bottom of the second mounting frame, and the supporting block is located at the outer end of the second mounting block; an auxiliary limit groove is formed in any one end of the supporting block, and the auxiliary limit groove and the limit groove of the second installation block adjacent to the auxiliary limit groove jointly enclose an auxiliary installation position for accommodating the non-connection end of the wind power blade; the auxiliary limiting assembly is arranged in the auxiliary limiting groove, the limiting end of the auxiliary limiting assembly moves up and down relative to the supporting block, and the auxiliary limiting assembly and the limiting assembly are identical in structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211663537.7A CN116216061B (en) | 2022-12-23 | 2022-12-23 | Transportation and storage frame for offshore wind power blades |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211663537.7A CN116216061B (en) | 2022-12-23 | 2022-12-23 | Transportation and storage frame for offshore wind power blades |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116216061A CN116216061A (en) | 2023-06-06 |
| CN116216061B true CN116216061B (en) | 2023-11-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202211663537.7A Active CN116216061B (en) | 2022-12-23 | 2022-12-23 | Transportation and storage frame for offshore wind power blades |
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| CN114856927A (en) * | 2022-04-07 | 2022-08-05 | 中广核全椒风力发电有限公司 | Device for transporting blades for wind turbine generator |
| CN115158881A (en) * | 2022-08-23 | 2022-10-11 | 关志新 | Clamping plate type large wind power blade transportation support |
| CN217970749U (en) * | 2022-06-29 | 2022-12-06 | 中国能源建设集团山西省电力勘测设计院有限公司 | Splint formula wind-powered electricity generation blade transportation support |
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| CN110745372A (en) * | 2013-04-23 | 2020-02-04 | 西门子歌美飒可再生能源公司 | Wind turbine blade retention device |
| EP3499027A1 (en) * | 2017-12-13 | 2019-06-19 | Senvion GmbH | Assemblies for the transport of rotor blades of a wind turbine |
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| Publication number | Publication date |
|---|---|
| CN116216061A (en) | 2023-06-06 |
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