CN218519589U - Transportation tool and transportation system for blades of wind generating set - Google Patents
Transportation tool and transportation system for blades of wind generating set Download PDFInfo
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- CN218519589U CN218519589U CN202222802196.9U CN202222802196U CN218519589U CN 218519589 U CN218519589 U CN 218519589U CN 202222802196 U CN202222802196 U CN 202222802196U CN 218519589 U CN218519589 U CN 218519589U
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- transportation
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- generating set
- wind generating
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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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Abstract
The utility model relates to the technical field of transportation systems, and provides a transportation tool and a transportation system for blades of a wind generating set, wherein the transportation tool comprises a first tool and a second tool, and the first tool comprises a base; the bottom of the supporting frame is connected with the base; the connecting flange is used for connecting one end of the blade and is in sliding connection with the supporting frame; the fixed end of the lifting mechanism is connected with the support frame, and the connecting flange can synchronously move along with the free end; the second frock includes support, telescopic machanism and fixed cover, and fixed cover sets up in telescopic machanism's top. The utility model discloses a set up first frock and second frock, normally place when can not satisfy the height-limiting requirement on the automobile body of transport vechicle after blade and flange joint, or when meetting the roadblock in the transportation, remove through elevating system and telescopic machanism's free end, drive the blade and move downwards or rebound, pass through special highway section smoothly.
Description
Technical Field
The utility model relates to a conveying system technical field especially relates to a transportation frock and conveying system of wind generating set blade.
Background
The design of blades in a wind driven generator directly influences the conversion efficiency of wind energy and the annual energy production of the wind driven generator, and is an important ring for wind energy utilization.
With the blade root pitch circle diameter of the wind generating set blade becoming larger and larger, when the blade root pitch circle diameter reaches a certain size, the transportation of the wind generating set blade is influenced due to limitation of superelevation during road transportation.
Therefore, how to provide a transportation tool to meet the transportation requirement of the existing height limit is a technical problem that needs to be solved urgently by technical personnel in the field.
SUMMERY OF THE UTILITY MODEL
The utility model provides a transportation frock and conveyor system of wind generating set blade for when solving among the prior art in the wind generating set blade of the great blade root pitch circle diameter of transportation, the unable defect that satisfies the highway transportation requirement of current limit for height realizes adjusting the relative height of wind generating set blade relative transport automobile body, satisfies the transportation requirement of limit for height.
The utility model provides a transportation frock of wind generating set blade, include: first frock and second frock, first frock includes:
the base is arranged at one end of the transport vehicle;
the bottom of the supporting frame is connected with the base;
the connecting flange is used for connecting one end of the blade and is connected with the supporting frame in a sliding manner;
the lifting mechanism is provided with a fixed end and a free end, the fixed end is connected with the supporting frame, and the connecting flange can synchronously move along with the free end;
the second frock includes:
the support is arranged at the other end of the transport vehicle;
the telescopic mechanism is arranged on the support;
the fixed sleeve is used for fixing the other end of the blade; and the fixed sleeve is arranged at the top of the telescopic mechanism.
According to the utility model provides a pair of transportation frock of wind generating set blade, the support frame with the base is articulated, still includes every single move mechanism, every single move mechanism's one end is connected with the base, the other end with the support frame is articulated, every single move mechanism is used for adjusting the inclination of support frame.
According to the utility model provides a transportation frock of wind generating set blade, the first frock still includes the balladeur train, the balladeur train with the support frame sliding connection, the balladeur train with flange fixed connection; the end side of the sliding frame is provided with a connecting lug, and the connecting lug is connected with the free end.
According to the utility model provides a pair of transportation frock of wind generating set blade, the base includes the bottom plate and sets up in the tripod of bottom plate top both sides, the tripod with bottom plate sharing base, just the bottom of support frame with the bottom plate with the cross point department of tripod articulates.
According to the utility model provides a pair of transportation frock of wind generating set blade, the second frock still includes the ball pivot, set up in telescopic machanism with between the fixed cover, the ball pivot is used for the adjustment the inclination of fixed cover.
According to the utility model provides a pair of wind generating set blade's transportation frock, telescopic machanism is flexible hydro-cylinder, be provided with on the support be used for doing flexible hydro-cylinder provides hydraulic power's first hydraulic pressure station.
According to the utility model provides a pair of wind generating set blade's transportation frock, every single move mechanism is the every single move hydro-cylinder, elevating system is lift cylinder, be provided with on the base be used for doing every single move hydro-cylinder with lift cylinder provides hydraulic power's second hydraulic pressure station.
According to the utility model provides a pair of wind generating set blade's transportation frock, the inboard of fixed cover is provided with buffer structure.
According to the utility model provides a pair of transportation frock of wind generating set blade, the last hole site that is provided with multiple specification of flange.
The utility model also provides a conveyor system of wind generating set blade, include:
the hopper of the transport vehicle is of a frame type;
the transportation tool for the wind generating set blade is arranged on the transport vehicle.
The utility model provides a transportation frock of wind generating set blade, through base and transport vechicle fixed connection, the support frame provides mounting structure for flange, flange is used for connecting the blade, and flange and support frame sliding connection, normally places when still can not satisfy the limit for height requirement on the automobile body of transport vechicle after blade and flange are connected, or when meetting the roadblock in the transportation, through the free end of elevating system removal, drive flange and move relative to the support frame, smoothly pass through special highway section; meanwhile, a telescopic mechanism of the second tool is arranged on the support, a fixed sleeve is arranged at the other end of the blade, and the height of the blade is adjusted through the telescopic mechanism; the first tool and the second tool can act simultaneously and can be synchronously controlled, and the blades can be adjusted together.
The utility model also provides a transportation system of wind generating set blade owing to include as above the transportation frock, consequently possess as above various advantages.
Drawings
In order to more clearly illustrate the technical solutions of the present invention or the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a first tool provided by the present invention;
fig. 2 is a schematic structural diagram of the first tool according to another angle provided by the present invention;
fig. 3 is a schematic structural diagram of a second tool provided by the present invention;
FIG. 4 is a schematic view of a transportation system for a wind turbine blade according to the present invention;
reference numerals are as follows:
1. a first tool; 11. a base; 111. a base plate; 112. a tripod; 113. a reinforcing beam; 12. a support frame; 13. a connecting flange; 14. a lifting mechanism; 15. a pitch mechanism; 16. a carriage; 17. connecting lugs; 18. a second hydraulic station;
2. a second tool; 21. a support; 22. a telescoping mechanism; 23. fixing a sleeve; 24. spherical hinge; 25. a first hydraulic station;
3. a transport vehicle;
4. a blade.
Detailed Description
To make the objects, technical solutions and advantages of the present invention clearer, the drawings in the present invention will be combined to clearly and completely describe the technical solutions of the present invention, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.
In the description of the embodiments of the present invention, it should be noted that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description of the embodiments and for simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the embodiments of the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The following describes the transportation tool and transportation system of the wind generating set blade of the present invention with reference to fig. 1 to 4.
As shown in fig. 1 and 2, the utility model provides a transportation frock of wind generating set blade sets up on transport vechicle 3, including first frock 1 and second frock 2, first frock 1 includes: a base 11 provided at one end of the transport vehicle 3; a support frame 12, the bottom of which is connected with the base 11; the connecting flange 13 is used for connecting one end of the blade 4, and the connecting flange 13 is connected with the support frame 12 in a sliding manner; and the lifting mechanism 14 is provided with a fixed end and a free end, the fixed end is connected with the support frame 12, and the connecting flange 13 can synchronously move along with the free end.
The utility model provides a transportation frock of wind generating set blade, through base 11 and 3 fixed connection of transport vechicle, support frame 12 provides mounting structure for flange 13, flange 13 is used for connecting blade 4, and flange 13 and support frame 12 sliding connection, normally place on the automobile body of transport vechicle 3 after blade and flange 13 are connected, when can not satisfy the limit for height requirement, free end through elevating system 14 removes, drive flange 13 relative support frame 12 and remove downwards, thereby reduce blade 4's height, satisfy the transportation requirement of limit for height.
Or when the blade root is embedded in the hopper of the transport vehicle 3 and the bottom of the blade meets the roadblock, the free end of the lifting mechanism 14 moves to drive the connecting flange 13 to move upwards relative to the support frame 12, so that the height of the blade 4 is raised, the blade smoothly passes through the roadblock, and the support of the blade bottom is prevented.
As shown in fig. 3 and 4, the second fixture 2 is used for fixing the blade tip portion of the blade 4, the second fixture 2 includes a support 21, a telescoping mechanism 22 and a fixing sleeve 23, and the support 21 is arranged at the other end of the transport vehicle 3; for the convenience of transportation, the first tool 1 is arranged at the front end of the transport vehicle 3, and the second tool 2 is arranged at the tail end of the transport vehicle 3. The telescopic mechanism 22 is arranged on the support 21, and the height of the blade 4 can be adjusted by the telescopic mechanism 22; the fixing sleeve 23 is used for connecting the other end of the blade 4, that is, the fixing sleeve 23 is used for connecting the tip part of the blade 4; and a fixing sleeve 23 is provided on the top of the telescopic mechanism 22. When the leaf point portion needs height-adjusting, only need adjustment telescopic machanism 22's height, simultaneously, support 21 sets up to the U type, can not only provide mounting platform for second frock 2, can also realize the spacing of horizontal direction to fixed cover 23, prevents rocking of leaf point portion in the transportation.
In the embodiment of the present invention, as shown in fig. 1 and fig. 2, the supporting frame 12 is hinged to the base 11, and further includes a pitching mechanism 15, one end of the pitching mechanism 15 is connected to the base 11, the other end is hinged to the supporting frame 12, and the pitching mechanism 15 is used to adjust the inclination angle of the supporting frame 12, so as to adjust the clearance between the ground and the other end of the blade. That is to say, generally speaking, as shown in fig. 3, the first fixture 1 is used for fixing the root portion of the blade 4, when the lifting mechanism 14 adjusts the root portion of the blade to move downward to meet the requirement of height limitation, the tip portion of the blade also moves downward, and in order to avoid the contact between the tip portion of the blade and the ground, the tilt angle of the support frame 12 can be adjusted by the pitching mechanism 15, so that the support frame 12 tilts to the side away from the blade 4, thereby bringing the root portion of the blade to tilt toward the nose direction, and the tip portion of the blade tilts upward, thereby ensuring the safe ground clearance of the tip portion.
In an embodiment of the present invention, as shown in fig. 1 and 2, the base 11 may include a bottom plate 111, and a tripod 112 disposed on two sides of the top of the bottom plate 111, wherein the tripod 112 and the bottom plate 111 share a bottom edge, the bottom of the supporting frame 12 is hinged to the intersection of the bottom plate 111 and the tripod 112, one end of the pitching mechanism 15 is connected to the bottom of the tripod 112, and the other end of the pitching mechanism 15 is connected to the middle upper portion of the supporting frame 12. In order to ensure the stability of the structure, a reinforcing beam 113 is further provided between the tripods 112 on both sides.
The utility model discloses an in the embodiment, first frock 1 still includes balladeur train 16, and balladeur train 16 and support frame 12 sliding connection, in support frame 12 and the relative one side of balladeur train 16, one of them is provided with the slide rail of support frame 12 and balladeur train 16, and the other is provided with the spout to guarantee that balladeur train 16 can follow predetermined track and upwards or slide downwards. The sliding frame 16 is fixedly connected with the connecting flange 13, and can be welded or fixedly connected through a fastener and the like; the end side of the carriage 16 is provided with a connecting lug 17, and the connecting lug 17 is connected with the free end of the lifting mechanism 14, namely, the free end of the lifting mechanism 14 provides the carriage 16 with power for sliding up and down. Preferably, the engaging lugs 17 are provided on both end sides of the carriage 16, and a pair of lifting mechanisms 14 are provided correspondingly.
In the embodiment of the present invention, the second tooling 2 further includes a spherical hinge 24 disposed between the telescoping mechanism 22 and the fixing sleeve 23, and the spherical hinge 24 is used for adjusting the inclination angle of the fixing sleeve 23. Because the free end of the lifting mechanism 14 is spherical and is connected with the fixed sleeve 23 through the spherical hinge 24, the contact surface of the fixed sleeve 23 and the blade tip part can be effectively ensured to be attached without damaging the surface of the blade. Namely, the change of the pitch angle of the fixing sleeve 23 can be realized by the arrangement of the spherical hinge 24.
In the embodiment of the present invention, as shown in fig. 3, the telescopic mechanism 22 is a telescopic cylinder, and the support 21 is provided with a first hydraulic station 25 for providing hydraulic power to the telescopic cylinder. The telescopic cylinder is connected to a first hydraulic station 25 via a hydraulic system.
In the embodiment of the utility model, as shown in fig. 2, pitching mechanism 15 is the pitching cylinder, and elevating system 14 is the lift cylinder, is provided with the second hydraulic pressure station 18 that is used for providing hydraulic power for pitching cylinder and lift cylinder on the base 11, and in order to guarantee the stability of second hydraulic pressure station 18, second hydraulic pressure station 18 sets up on bottom plate 111, and pitching cylinder and lift cylinder all are connected with second hydraulic pressure station 18 through corresponding hydraulic system.
It should be noted that the first tool 1 and the second tool 2 can be controlled by independent hydraulic systems respectively to operate related cylinders, and can be adjusted respectively as required to adapt to blades of different types; synchronous control can also be carried out, and synchronous lifting of the first tool 1 and the second tool 2 is realized, so that the transportation height of the blade is ensured to be within a limit range.
Of course, the pitch mechanism 15, the lifting mechanism 14 and the telescopic mechanism 22 may also adopt a rack and pinion system, a chain transmission system and a ratchet device to realize the lifting of the transportation tool, and any component capable of realizing linear motion may be used, which is not described herein again.
The embodiment of the utility model provides an in, the inboard of fixed cover 23 is provided with buffer structure, prevents that the blade from causing the fish tail to blade 4 at the removal in-process.
The utility model discloses an in the embodiment, be provided with the hole site of multiple specification on flange 13, the hole site sets up to many rings to the blade of multiple specification is adapted to.
The embodiment of the utility model provides an in the use, first frock 1 is connected through flange 13's connecting hole with blade root portion of blade 4, and first frock 1 can be fixed at the front end of special transport vechicle through bottom plate 111, and first frock 1 is provided with balladeur train 16 simultaneously, and balladeur train 16 and flange 13 fixed connection, balladeur train 16 can slide from top to bottom along the support frame under elevating system 14's drive to realize the lift of blade root.
The root of the blade of blade is connected earlier with first frock 1, the leaf point portion is connected with the fixed cover 23 of second frock 2, the lower extreme of fixed cover 23 is spherical hinge 24, can be according to the laminating of the appearance self-adaptation adjustment fixed cover 23 of different blades and blade contact surface, connect the back according to the leaf profile size and the transportation requirement of blade, adjust balladeur train 16's height and pitch angle, the lift of the fixed cover 23 of cooperation adjustment simultaneously, it is unlimited not to guarantee the overall height of blade transportation, make the leaf point portion have sufficient ground clearance simultaneously. After the integral connection is completed, the hydraulic systems of the first hydraulic station 25 and the second hydraulic station 18 can be locked, and the heights of the connecting flange 13 and the fixing sleeve 23 can be adjusted according to requirements.
Before transportation, the blades 4 are installed on the first tool 1 and the second tool 2, lifting of the connecting flange 13 and the fixing sleeve 23 is adjusted according to the requirement of line height limitation, the height of the whole transportation system is within a height limitation range, and the pitching oil cylinder, the telescopic oil cylinder and the lifting oil cylinder are locked and then can be driven for transportation. When the height is limited in the transportation process, the lifting oil cylinder and the telescopic oil cylinder can be stopped and adjusted, the blades are lowered to smoothly pass through a height limiting area, and then the preset height is restored for subsequent road transportation.
Therefore, the wind generating set transportation tool disclosed by the embodiment of the utility model can lift the blades 4 according to the height limit and the height of the roadblock, and smoothly pass through a special road section; the first tool 1 and the second tool 2 are respectively controlled by independent hydraulic systems to move relative oil cylinders, and can also realize synchronous control through a synchronous device, so that the connecting flange 13 and the fixed sleeve 23 can be synchronously lifted.
As shown in FIG. 4, the following description is provided for the transportation system of the wind generating set blade, and the transportation system of the wind generating set blade described below and the transportation tool of the wind generating set blade described above can correspond to each other for reference.
As shown in fig. 4, another aspect of the present invention is to provide a transportation system of a wind turbine generator system, including: according to the transportation tool for the transport vehicle 3 and the blades of the wind generating set, the trailer of the transport vehicle 3 is in a frame type so as to provide a descending space for the blades 4, theoretically, when the trailer of the transport vehicle 3 has enough space, the bottoms of the blades 4 can be lowered to the extent of almost contacting with the ground, and the requirement of reducing the transportation height to the maximum extent is met; the transportation tool is arranged on the transport vehicle.
The utility model discloses a transport vechicle includes tractor and trailer usually, and the tractor provides power, and the trailer provides mounting platform.
In the description of the embodiments of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "a manner," "a particular manner," or "some manner" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or manner is included in at least one embodiment or manner of an embodiment of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or mode. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or modes. Furthermore, the various embodiments or modes and features of the various embodiments or modes described in this specification can be combined and combined by those skilled in the art without being mutually inconsistent.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (10)
1. The utility model provides a transportation frock of wind generating set blade for set up on the transport vechicle right the wind generating set blade is fixed, its characterized in that includes first frock and second frock, first frock includes:
the base is arranged at one end of the transport vehicle;
the bottom of the supporting frame is connected with the base;
the connecting flange is used for connecting one end of the blade and is connected with the supporting frame in a sliding manner;
the lifting mechanism is provided with a fixed end and a free end, the fixed end is connected with the supporting frame, and the connecting flange can synchronously move along with the free end;
the second frock includes:
the support is arranged at the other end of the transport vehicle;
the telescopic mechanism is arranged on the support;
the fixed sleeve is used for fixing the other end of the blade; and the fixing sleeve is arranged at the top of the telescopic mechanism.
2. The tool for transporting the blades of the wind generating set according to claim 1, wherein the supporting frame is hinged to the base, and further comprising a pitching mechanism, one end of the pitching mechanism is connected with the base, the other end of the pitching mechanism is hinged to the supporting frame, and the pitching mechanism is used for adjusting the inclination angle of the supporting frame.
3. The transportation tool for the blades of the wind generating set according to claim 1, wherein the first tool further comprises a sliding frame, the sliding frame is connected with the supporting frame in a sliding mode, and the sliding frame is fixedly connected with the connecting flange; the end side of the sliding frame is provided with a connecting lug, and the connecting lug is connected with the free end.
4. The wind generating set blade transportation tool of claim 1, wherein the base comprises a bottom plate and tripods arranged on two sides of the top of the bottom plate, the tripods and the bottom plate share a bottom edge, and the bottom of the supporting frame is hinged with the intersection point of the bottom plate and the tripods.
5. The transportation tooling for blades of wind generating set according to any one of claims 2 to 4, wherein the second tooling further comprises a spherical hinge arranged between the telescoping mechanism and the fixing sleeve, the spherical hinge being used for adjusting the inclination angle of the fixing sleeve.
6. The wind generating set blade transportation tool according to claim 5, wherein the telescoping mechanism is a telescoping cylinder, and the support is provided with a first hydraulic station for providing hydraulic power for the telescoping cylinder.
7. The wind generating set blade transportation tool of claim 2, wherein the pitch mechanism is a pitch ram, the lift mechanism is a lift ram, and the base is provided with a second hydraulic station for providing hydraulic power to the pitch ram and the lift ram.
8. The transportation tooling for the blades of the wind generating set according to claim 1, wherein the inner side of the fixing sleeve is provided with a buffering structure.
9. The transportation tooling for the blades of the wind generating set according to claim 1, wherein hole sites with various specifications are arranged on the connecting flange.
10. A transportation system for wind turbine blades, comprising:
the hopper of the transport vehicle is of a frame type;
the transportation tool for the blades of the wind generating set according to any one of claims 1 to 9, which is arranged on the transportation vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222802196.9U CN218519589U (en) | 2022-10-24 | 2022-10-24 | Transportation tool and transportation system for blades of wind generating set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222802196.9U CN218519589U (en) | 2022-10-24 | 2022-10-24 | Transportation tool and transportation system for blades of wind generating set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218519589U true CN218519589U (en) | 2023-02-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222802196.9U Active CN218519589U (en) | 2022-10-24 | 2022-10-24 | Transportation tool and transportation system for blades of wind generating set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218519589U (en) |
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2022
- 2022-10-24 CN CN202222802196.9U patent/CN218519589U/en active Active
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