CN115324837A - Special transport vehicle for large-scale wind power generation blades - Google Patents
Special transport vehicle for large-scale wind power generation blades Download PDFInfo
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- CN115324837A CN115324837A CN202211094598.6A CN202211094598A CN115324837A CN 115324837 A CN115324837 A CN 115324837A CN 202211094598 A CN202211094598 A CN 202211094598A CN 115324837 A CN115324837 A CN 115324837A
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- connecting beam
- meter connecting
- wind power
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D13/00—Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
- F03D13/40—Arrangements or methods specially adapted for transporting wind motor components
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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
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- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
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- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Wind Motors (AREA)
Abstract
The invention discloses a special transport vehicle for large-scale wind power generation blades, which comprises: gooseneck seat, the top surface of gooseneck seat has been seted up and has been run through the mouth, and the internally mounted who runs through the mouth has the mount pad, and gooseneck pneumatic cylinder body is installed to the top surface of mount pad. This a be used for special transport vechicle of large-scale wind power generation blade, through the gooseneck seat, the vehicle body is constituteed in tie-beam subassembly and the cooperation of four axis module body, the tie-beam subassembly that the tie-beam of multistage is constituteed makes vehicle self length longer, self deflection is great after the vehicle is connected well, adopt light-duty tie-beam structure, self weight is lighter, adopt great encircleing in advance to offset the flagging that self total weight arouses, accomplish fixed tie-beam subassembly can be better by otic placode and connecting piece resist the vehicle distortion that produces when turning, vehicle self stability is better, vehicle rear end is collapsible simultaneously, can improve vehicle trafficability characteristic, can carry out highway transportation to sea dress blade.
Description
Technical Field
The invention belongs to the technical field of road transportation of marine blades, and particularly relates to a special transport vehicle for large wind power generation blades.
Background
Wind power generation refers to converting kinetic energy of wind into electric energy. Wind energy is a clean and pollution-free renewable energy source, and is used by people for a long time, mainly by pumping water, grinding surfaces and the like through a windmill, people are interested in how to generate electricity by utilizing wind, and the wind is one of pollution-free energy sources. Moreover, it is inexhaustible. For coastal islands, grassland pastoral areas, mountain areas and plateau areas which are lack of water, fuel and inconvenient in traffic, wind power is utilized to generate electricity according to local conditions, and the method is very suitable and very reasonable, offshore wind power is an important field of renewable energy development, is an important force for promoting wind power technical progress and industry upgrade, and is an important measure for promoting energy structure adjustment. China is rich in offshore wind energy resources, offshore wind power project construction is accelerated, and the method has important significance for promoting treatment of atmospheric haze, adjustment of energy structures and conversion of economic development modes in coastal areas.
The existing marine blade is generally about 110 meters in length and about 70 tons in weight, and the blade pivot is generally 72 meters, but the existing blade transporting vehicle for road blade transport can only transport the blade within 30 tons in weight and the maximum blade pivot is 52 meters, and meanwhile, the blade is within 98 meters in length, so that the marine blade is difficult to transport by road, and the installation and the transportation are difficult.
Disclosure of Invention
The invention aims to: through the gooseneck seat, the vehicle body is formed in the cooperation of tie-beam subassembly and four-axis module body, the tie-beam subassembly that the tie-beam of multistage is constituteed makes vehicle self length longer, self deflection is great after the vehicle is connected well, adopt light-duty tie-beam structure, self weight is lighter, adopt great pre-arching to offset the flagging that self total weight arouses, accomplish fixed tie-beam subassembly can be better by otic placode and connecting piece resist vehicle produced distortion when turning, vehicle self stability is better, vehicle rear end is collapsible simultaneously, can improve vehicle passing performance, can carry out highway transportation to sea dress blade.
The technical scheme adopted by the invention is as follows: a special transport vehicle for large wind power generation blades, comprising: the top surface of the gooseneck seat is provided with a through hole, an installation seat is installed inside the through hole, the top surface of the installation seat is provided with a gooseneck hydraulic cylinder body, and the top surface of the installation seat is fixedly connected with a plurality of guide columns; the connecting beam assembly comprises nine-meter connecting beams, three-meter connecting beams, six-meter connecting beams, a first ten-meter connecting beam, a second ten-meter connecting beam, a first eleven-meter connecting beam and a second eleven-meter connecting beam, the nine-meter connecting beams are mounted on the outer wall of one side of the gooseneck seat, the three-meter connecting beams are mounted on the outer wall of one side of the nine-meter connecting beams, the six-meter connecting beams are mounted on the outer wall of one side of the three-meter connecting beams, the first ten-meter connecting beam is mounted on the outer wall of one side of the six-meter connecting beams, the second ten-meter connecting beam is mounted on the outer wall of one side of the eleven-meter connecting beams, and the second eleven-meter connecting beams are mounted on the outer wall of one side of the eleven-meter connecting beams; the rear tail welding assembly is arranged on the outer wall of one side of the second connecting beam with the length of eleven meters and is used for supporting the tail end of the large wind power generation blade; and the four-axis module body is arranged at one end of the connecting beam with the length of two and eleven meters for completing normal movement and transportation of the device.
The rear tail welding assembly comprises two rear tail webs, two checkered plates and a tail supporting web, the rear tail webs are connected to the top surface of the connecting beam with the length of two eleven meters in a rotating mode, the two checkered plates are fixedly connected between the outer walls of one side of the two rear tail webs, and the tail supporting web is fixedly connected to the bottom surface of the two checkered plates.
Wherein, the outer wall of gooseneck seat, nine meters tie-beams, three meters tie-beams, six meters tie-beams, ten meters tie-beams No. two, eleven meters tie-beams No. two and four axis module body all extends and is provided with the connecting piece.
The outer wall of one side of the tail supporting web plate extends to form a tail supporting beam, and the tail supporting beam is matched with the connecting piece of the outer wall of one side of the four-axis module body.
The top surfaces of the nine-meter connecting beam, the three-meter connecting beam, the six-meter connecting beam, the first eleven-meter connecting beam and the second eleven-meter connecting beam extend to form a plurality of groups of lug plates, and each group of lug plates are provided with two.
Wherein, two equal fixedly connected with checkered plate one number of one side outer wall of back tail web.
Wherein, a plurality of bleeder vents are arranged on the outer wall of one side of the gooseneck seat.
Wherein, the top surface of nine meters tie-beams is seted up the recess.
And a plurality of reinforcing ribs extend between the outer walls of one side of the rear tail web plate.
And supporting ribs are arranged on the outer walls of the two sides of the tail supporting web plate in an extending mode.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
(1) According to the invention, the gooseneck seat, the connecting beam assembly and the four-axis module body are matched to form the vehicle body, the connecting beam assembly formed by the connecting beams in multiple sections enables the length of the vehicle to be longer, the self deformation of the vehicle is larger after the vehicle is connected, the light connecting beam structure is adopted, the self weight is lighter, the sag caused by the total weight of the connecting beam assembly is offset by adopting a larger pre-arch, the connecting beam assembly fixed by the lug plates and the connecting pieces can better resist the distortion generated when the vehicle turns, the stability of the vehicle is better, meanwhile, the rear end of the vehicle is foldable, the passing performance of the vehicle can be improved, and the highway transportation of the marine blades can be carried out.
(2) According to the blade connecting structure, the connecting beam assemblies are connected and reinforced through the ear plates and the connecting pieces, the stability of a vehicle is better, meanwhile, the connecting beams in the connecting beam assemblies can be replaced according to different target blades, the replacing efficiency of the connecting beams is higher, and therefore the blade connecting structure can be suitable for blades with various weight specifications.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a bottom perspective view of the present invention;
FIG. 3 is a bottom perspective view of the gooseneck seat of the present invention;
FIG. 4 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;
FIG. 5 is an enlarged view of the invention at B of FIG. 2;
fig. 6 is an enlarged view of the invention at C in fig. 3.
The labels in the figure are: 1. a gooseneck seat; 101. a mounting seat; 102. a gooseneck hydraulic cylinder body; 103. a guide post; 2. a connecting beam assembly; 201. connecting beams for nine meters; 202. connecting beams of three meters; 203. six meters of connecting beams; 204. a first ten-meter connecting beam; 205. a second ten meter connecting beam; 206. a first connecting beam with a length of eleven meters; 207. a second connecting beam with the length of eleven meters; 3. welding the assembly at the tail; 301. a rear tail web; 302. a pattern plate I; 303. a second pattern plate; 304. a tail support web; 4. a four-axis module body; 5. an ear plate; 6. a connecting member; 7. and a tail supporting beam.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and do not limit the invention.
Example one, with reference to fig. 1-6: a special transport vehicle for large wind power generation blades, comprising: the gooseneck seat comprises a gooseneck seat 1, wherein a through hole is formed in the top surface of the gooseneck seat 1, an installation seat 101 is installed inside the through hole, a gooseneck hydraulic cylinder body 102 is installed on the top surface of the installation seat 101, and a plurality of guide posts 103 are fixedly connected to the top surface of the installation seat 101; the connecting beam assembly 2 comprises a nine-meter connecting beam 201, a three-meter connecting beam 202, a six-meter connecting beam 203, a ten-meter connecting beam 204, a two-meter connecting beam 205, a one-eleven-meter connecting beam 206 and a two-eleven-meter connecting beam 207, the nine-meter connecting beam 201 is installed on the outer wall of one side of the gooseneck seat 1, the three-meter connecting beam 202 is installed on the outer wall of one side of the nine-meter connecting beam 201, the six-meter connecting beam 203 is installed on the outer wall of one side of the three-meter connecting beam 202, the one-ten-meter connecting beam 204 is installed on the outer wall of one side of the six-meter connecting beam 203, the two-ten-meter connecting beam 205 is installed on the outer wall of one side of the one-eleven-meter connecting beam 206, and the two-eleven-meter connecting beam 207 is installed on the outer wall of one side of the eleven-meter connecting beam 206; the rear tail welding component 3 is arranged on the outer wall of one side of the second connecting beam 207 with the length of eleven meters, and is used for supporting the tail end of the large wind power generation blade; and a four-axis module body 4, the four-axis module body 4 is installed at one end of a connecting beam 207 with a length of two and eleven meters for completing the normal moving and transporting functions of the device, the gooseneck seat 1 is used for connecting with the head of the front trailer, the installation seat 101 is used for arranging the gooseneck hydraulic cylinder body 102 and the guide post 103, wherein the gooseneck hydraulic cylinder body 102 is used for completing the operation of fixed connection, the guide post 103 is used for avoiding dislocation, the connecting beam assembly 2 is used for placing large wind power generation blades, the connecting beam 201 with a length of nine meters is used for arranging the connecting end of the large wind power generation blades, the installation mode between the connecting beam assemblies 2 is completed by a connecting piece 6 and adding an additional fixing bolt, the rear tail welding assembly 3 is rotatably connected to one side of the connecting beam 207 with a length of two and eleven meters, the specific rotation mode is that each rear tail web 301 is respectively rotatably connected to the ear plate 5 at the top surface of the connecting beam 207 with a length of two and eleven meters, meanwhile, the rear tail welding component 3 is fixed through the connecting piece 6 and the tail supporting beam 7 which are positioned on one side of the four-axis module body 4, the specific fixing mode is that the tail supporting beam 7 is matched with the connecting piece 6, then the fixing is finished by using an additional bolt, the four-axis module body 4 is used for finishing the moving and transporting functions of the vehicle, the length of the vehicle is longer, the self-deformation amount of the vehicle is larger after the vehicle is connected, meanwhile, a light connecting beam structure is adopted, the self-weight is lighter, the sag caused by the self-total weight is offset by adopting a larger pre-arching, the connecting beam component 2 can better resist the distortion generated when the vehicle turns, the stability of the vehicle is better, meanwhile, the rear end of the vehicle can be folded, the vehicle passing performance is improved, the gooseneck hydraulic cylinder body 102 is installed on the gooseneck seat 1, and the road passing performance is improved, can carry out road transport to sea dress blade, after the dress blade, because the blade fulcrum is 72 meters, the rear end part can be upwards encircleed in the vehicle after the dress blade, adopts the connecting piece cooperation to consolidate, prevents that the blade middle part atress from damaging.
Referring to FIGS. 1-6: the rear tail welding component 3 comprises two rear tail web plates 301, a second checkered plate 303 and a tail supporting web plate 304, wherein the two rear tail web plates 301 are rotatably connected to the top surface of a second connecting beam 207 with eleven meters, the second checkered plate 303 is fixedly connected between the outer walls of one sides of the two rear tail web plates 301, the tail supporting web plate 304 is fixedly connected to the bottom surface of the second checkered plate 303, the gooseneck seat 1, the nine-meter connecting beam 201, the three-meter connecting beam 202, the six-meter connecting beam 203, the first connecting beam 204 with ten meters, the second connecting beam 205 with ten meters, the first connecting beam 206 with eleven meters, the second connecting beam 207 with eleven outer walls of the four-axis module body 4 are provided with connecting pieces 6 in an extending way, the outer wall of one side of the tail supporting web plate 304 is provided with a tail supporting beam 7 in an extending way, the tail supporting beam 7 is matched with the connecting pieces 6 of the outer wall of one side of the four-axis module body 4, the top surfaces of the nine-meter connecting beam 201, the three-meter connecting beam 202, the six-meter connecting beam 203, the one-eleventh-meter connecting beam 206 and the two-eleventh-meter connecting beam 207 are respectively provided with a plurality of groups of lug plates 5 in an extending way, each group of lug plates 5 is provided with two lug plates, one side outer wall of each of the two rear web plates 301 is respectively and fixedly connected with a first diamond plate 302, one side outer wall of the gooseneck seat 1 is provided with a plurality of air holes, the top surface of the nine-meter connecting beam 201 is provided with a groove, a plurality of reinforcing ribs are arranged between the outer walls of one sides of the two rear web plates 301 in an extending way, the outer walls of the two sides of the tail supporting web plate 304 are respectively and rotatably connected with the lug plates 5 on the top surface of the two-eleventh-meter connecting beam 207, the second diamond plate 303 and the first diamond plate 302 improve the expansion area for supporting the blades of the large-scale wind power generation, the tail supporting web plate 304 is fixed with the tail supporting beam 7 through the connecting piece 6, the bearing capacity of the rear tail welding assembly 3 is improved, when the rear tail welding assembly is not needed to be used, the connecting piece 6 and the tail supporting beam 7 can be disassembled, so that the rear tail welding assembly 3 is turned and folded, the vehicle passing performance is improved, one side outer wall of the gooseneck seat 1 is provided with the connecting piece 6 in an extending mode, two ends of a nine-meter connecting beam 201 are provided with the connecting piece 6 in an extending mode, two ends of a three-meter connecting beam 202, a six-meter connecting beam 203, a ten-meter connecting beam 204, a ten-meter connecting beam 205, a eleven-meter connecting beam 206, a two-meter connecting beam 207 and two ends of a four-axis module body 4 are provided with the connecting pieces 6 in an extending mode, the connecting pieces 6 are matched with one another and fixed through bolts, the mounting and fixing effects are completed, the top surface of the nine-meter connecting beam 201 is provided with a group of lug plates 5, the top surface extension of three meters tie-beam 202 is provided with two sets of otic placodes 5, the top surface extension of six meters tie-beam 203 is provided with a set of otic placodes 5, the top surface extension of a No. eleven meters tie-beam 206 is provided with a set of otic placodes 5, the top surface extension of No. two No. eleven meters tie-beam 207 is provided with two sets of otic placodes 5, accomplish the reinforcement between the tie-beam subassembly 2 through the interconnect of otic placode 5, a set of otic placode 5 that is located No. two eleven meters tie-beam 207 top surfaces simultaneously is used for being connected with back tail welded assembly 3, can be according to the difference of target blade, change the tie-beam in the tie-beam subassembly 2, thereby, can adapt to the use of multiple weight specification blade, strengthening rib and brace rod improve the intensity of structure, the recess of nine meters tie-beam 201 top surfaces is used for adapting to the arch of large-scale wind power generation blade link, avoid the collision.
The above description is intended to be illustrative of the preferred embodiment of the present invention and should not be taken as limiting the invention, but rather, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.
Claims (10)
1. A special transport vehicle for large-scale wind power generation blades is characterized by comprising:
the gooseneck seat comprises a gooseneck seat (1), wherein a through hole is formed in the top surface of the gooseneck seat (1), an installation seat (101) is installed inside the through hole, a gooseneck hydraulic cylinder body (102) is installed on the top surface of the installation seat (101), and a plurality of guide columns (103) are fixedly connected to the top surface of the installation seat (101);
the connecting beam assembly (2) comprises a nine-meter connecting beam (201), a three-meter connecting beam (202), a six-meter connecting beam (203), a ten-meter connecting beam (204), a ten-meter connecting beam (205), a eleven-meter connecting beam (206) and a eleven-meter connecting beam (207), wherein the nine-meter connecting beam (201) is installed on the outer wall of one side of the gooseneck seat (1), the three-meter connecting beam (202) is installed on the outer wall of one side of the nine-meter connecting beam (201), the six-meter connecting beam (203) is installed on the outer wall of one side of the three-meter connecting beam (202), the ten-meter connecting beam (204) is installed on the outer wall of one side of the six-meter connecting beam (203), the ten-meter connecting beam (205) is installed on the outer wall of one side of the eleven-meter connecting beam (206), and the eleven-meter connecting beam (207) is installed on the outer wall of one side of the eleven-meter connecting beam (206);
the rear tail welding component (3) is arranged on the outer wall of one side of the second connecting beam (207) with the length of eleven meters and is used for supporting the tail end of the large wind power generation blade; and
the four-axis module body (4) is installed at one end of a second connecting beam (207) with the length of eleven meters, and is used for completing normal moving and transportation of the device.
2. The special transport vehicle for the large wind power generation blade as claimed in claim 1, wherein: back tail welding subassembly (3) include two back tail webs (301), no. two checkered plates (303) and afterbody support web (304), two back tail web (301) all rotate to be connected in the top surface of No. two eleven meters tie-beam (207), no. two checkered plates (303) fixed connection is between one side outer wall of two back tail webs (301), afterbody support web (304) fixed connection is in the bottom surface of No. two checkered plates (303).
3. The special transport vehicle for the large wind power generation blade as claimed in claim 2, wherein: the gooseneck seat is characterized in that the outer walls of the gooseneck seat (1), the nine-meter connecting beam (201), the three-meter connecting beam (202), the six-meter connecting beam (203), the first ten-meter connecting beam (204), the second ten-meter connecting beam (205), the first eleven-meter connecting beam (206), the second eleven-meter connecting beam (207) and the four-axis module body (4) are provided with connecting pieces (6) in an extending mode.
4. A special transport vehicle for large wind power blades according to claim 3, characterized in that: the outer wall of one side of the tail supporting web plate (304) extends to form a tail supporting beam (7), and the tail supporting beam (7) is matched with a connecting piece (6) of the outer wall of one side of the four-axis module body (4).
5. The special transport vehicle for the large wind power generation blade as claimed in claim 4, wherein: nine meters tie-beam (201), three meters tie-beam (202), six meters tie-beam (203), no. one No. eleven meters tie-beam (206), no. two top surfaces of No. eleven meters tie-beam (207) all extend and are provided with multiunit otic placode (5), every group otic placode (5) all are provided with two.
6. The special transport vehicle for the large wind power generation blade as claimed in claim 5, wherein: the outer wall of one side of each of the two rear web plates (301) is fixedly connected with a first pattern plate (302).
7. The special transport vehicle for the large wind power generation blade as claimed in claim 6, wherein: a plurality of air holes are formed in the outer wall of one side of the gooseneck seat (1).
8. The special transport vehicle for the large wind power generation blade as claimed in claim 7, wherein: the top surface of the nine-meter connecting beam (201) is provided with a groove.
9. A special transport vehicle for large wind power blades according to claim 8, characterized in that: a plurality of reinforcing ribs extend between the outer walls of one sides of the two rear tail webs (301).
10. A special transport cart for large wind power blades according to claim 9, characterized in that: and supporting ribs are arranged on the outer walls of the two sides of the tail supporting web plate (304) in an extending manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211094598.6A CN115324837B (en) | 2022-09-08 | 2022-09-08 | Special transport vehicle for large wind power generation blades |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211094598.6A CN115324837B (en) | 2022-09-08 | 2022-09-08 | Special transport vehicle for large wind power generation blades |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115324837A true CN115324837A (en) | 2022-11-11 |
| CN115324837B CN115324837B (en) | 2023-06-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202211094598.6A Active CN115324837B (en) | 2022-09-08 | 2022-09-08 | Special transport vehicle for large wind power generation blades |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202012010545U1 (en) * | 2012-11-06 | 2013-02-08 | Scheuerle Fahrzeugfabrik Gmbh | Heavy-duty transport vehicle for transporting an elongate object |
| CN208010522U (en) * | 2017-12-22 | 2018-10-26 | 固瑞特模具（太仓）有限公司 | Praise formula transport of blades structure |
| CN210660445U (en) * | 2019-10-22 | 2020-06-02 | 常州伟泰科技股份有限公司 | Wind energy blade transportation equipment |
| EP3741992A1 (en) * | 2019-05-21 | 2020-11-25 | Nordex Energy GmbH | Transport system for a wind energy assembly rotor blade |
| EP3744567A1 (en) * | 2019-05-30 | 2020-12-02 | Siemens Gamesa Renewable Energy Innovation & Technology, S.L. | A vehicule for transporting a wind turbine blade |
-
2022
- 2022-09-08 CN CN202211094598.6A patent/CN115324837B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202012010545U1 (en) * | 2012-11-06 | 2013-02-08 | Scheuerle Fahrzeugfabrik Gmbh | Heavy-duty transport vehicle for transporting an elongate object |
| CN208010522U (en) * | 2017-12-22 | 2018-10-26 | 固瑞特模具（太仓）有限公司 | Praise formula transport of blades structure |
| EP3741992A1 (en) * | 2019-05-21 | 2020-11-25 | Nordex Energy GmbH | Transport system for a wind energy assembly rotor blade |
| EP3744567A1 (en) * | 2019-05-30 | 2020-12-02 | Siemens Gamesa Renewable Energy Innovation & Technology, S.L. | A vehicule for transporting a wind turbine blade |
| CN210660445U (en) * | 2019-10-22 | 2020-06-02 | 常州伟泰科技股份有限公司 | Wind energy blade transportation equipment |
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| Publication number | Publication date |
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| CN115324837B (en) | 2023-06-20 |
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