CN219932348U - Transportation rack of large-scale wind generating set - Google Patents
Transportation rack of large-scale wind generating set Download PDFInfo
- Publication number
- CN219932348U CN219932348U CN202321718320.1U CN202321718320U CN219932348U CN 219932348 U CN219932348 U CN 219932348U CN 202321718320 U CN202321718320 U CN 202321718320U CN 219932348 U CN219932348 U CN 219932348U
- Authority
- CN
- China
- Prior art keywords
- support
- annular
- wind turbine
- beams
- annular frustum
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000000712 assembly Effects 0.000 claims abstract 2
- 238000000429 assembly Methods 0.000 claims abstract 2
- 230000003014 reinforcing effect Effects 0.000 claims description 10
- 239000004677 Nylon Substances 0.000 claims description 9
- 229920001778 nylon Polymers 0.000 claims description 9
- 238000009434 installation Methods 0.000 abstract description 2
- 241001669679 Eleotris Species 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- Wind Motors (AREA)
Abstract
The utility model relates to a transportation rack of a large-scale wind turbine generator system, which comprises a support frame, wherein an annular frustum is arranged on the support frame, rotor support assemblies with adjustable heights are arranged at the end parts of the support frames on two sides of the annular frustum, generator fixing holes are arrayed on the circumference of the upper end face of the annular frustum, the wind turbine generator system is sleeved on the annular frustum, the upper end face of the annular frustum supports a rotor support of the wind turbine generator system, the rotor support is fixed with the upper end face of the annular frustum through the generator fixing holes, and the waist face of the annular frustum supports a stator support of the wind turbine generator system. The utility model not only can ensure the flatness of the wind generating set and the angle requirement of the installation hole site, and avoid damaging the generating set, but also can realize the hoisting and carrying of the wind generating set through the transportation rack, thereby being convenient and quick.
Description
Technical Field
The utility model relates to transportation auxiliary equipment of a large-scale wind generating set, in particular to a transportation rack of the large-scale wind generating set.
Background
The large wind generating set has large volume, the direct-driven stator and the rotor support of the large wind generating set are assembled with the fixed shaft and the rotating shaft in a workshop and then transported to a base for final assembly, the diameter of the large wind generating set after assembly is about 5.5m, the height of the large wind generating set is about 3m, the large wind generating set is large in volume and heavy in weight, the transportation trolley is required to bear at least 100t, and the transportation trolley can be lifted in a balanced manner, so that the safety and stability of the transportation process are ensured.
When transporting and hoisting, a support is needed to be placed on the transport trolley, and the wind generating set is placed on the support to ensure stable transportation. The existing supporting mode is that a plurality of sleepers are directly placed on a transportation trolley for supporting, and the shape of each sleeper is basically in an independent strip or block structure, the dimension specification is different, the middle part of the wind generating set is provided with a fixed shaft, a stator bracket is arranged on the fixed shaft, the stator bracket is required to ensure the flatness and the height requirement, and the supporting surface is required to be supported while the levelness is required to be certain, so that repeated leveling support is required by adopting the sleeper for supporting, and the wind generating set is inconvenient; moreover, the sleeper is not an integral body, the wind generating set is required to be directly hoisted, and the damage to the wind generating set is easy to cause.
Disclosure of Invention
In order to solve the technical problems, the utility model aims to provide a transportation rack of a large-sized wind generating set, which can ensure stable support of the wind generating set and is convenient for hoisting and transportation of the wind generating set by matching the bottom of the wind generating set with the top of the transportation rack and then fixing the wind generating set.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a large-scale wind generating set's transportation rack, includes the support frame, be provided with annular frustum, its characterized in that on the support frame: the utility model discloses a wind turbine generator system, including annular frustum, stator support, rotor support, generator set, support frame tip all is provided with highly adjustable rotor support subassembly of annular frustum both sides, annular frustum's up end circumference array has the generator fixed orifices, the wind turbine generator system is established annular frustum is last, annular frustum's up end supports wind turbine generator system's rotor support, and will through the generator fixed orifices rotor support is fixed with annular frustum's up end, annular frustum's waist face supports wind turbine generator system's stator support.
Further, the support frame includes a pair of parallel spaced crossbeam, all is connected with the longeron between the both ends of a pair of crossbeam, connect on longeron and the crossbeam annular frustum, every the both ends of crossbeam all set up rotor support assembly.
Further, the annular frustum comprises a conical cylinder sleeve, the conical cylinder sleeve forms the waist surface, an annular bottom plate is arranged at the bottom of the conical cylinder sleeve, and an annular flange is arranged at the upper end of the conical cylinder sleeve; the generator fixing holes are formed in the annular flange, and the inner circumference of the cone sleeve is provided with a plurality of reinforcing rib plates which are at least connected with the annular bottom plate and the support frame.
Further, the cone sleeve is provided with waist-shaped holes in a circumferential array.
Further, V-shaped rib beams are arranged inside the two ends of the support frame, one end of the bottom of each V-shaped rib beam is connected with the corresponding longitudinal beam, and the two ends of the top of each V-shaped rib beam are respectively connected with the corresponding pair of cross beams.
Furthermore, triangular beams are arranged around the square cavity surrounded by the longitudinal beams and the cross beams, and the upper surfaces of the longitudinal beams, the cross beams and the triangular beams are flush and connected with the annular frustum.
Further, the rotor support assembly comprises a pair of support sleeves arranged at intervals, the support sleeves are internally connected with support rods in a threaded mode, support base plates are arranged at the tops of the support rods, and the support base plates support end covers of the rotor support.
Further, the upper end face of the annular frustum is provided with a nylon backing plate, and through holes are arranged on the nylon backing plate in a circumferential array and are communicated with the generator fixing holes in a one-to-one correspondence mode.
Further, lifting lugs are arranged at two ends of each beam.
Further, a rubber pad is stuck on the supporting base plate.
Due to the adoption of the technical scheme, the utility model has the following advantages and effects:
according to the transportation rack of the large-scale wind generating set, the supporting surfaces of the rotor support and the stator support of the large-scale wind generating set are matched, attached and fixedly supported with the transportation rack, so that the flatness and the installation hole site angle requirements of the wind generating set can be guaranteed, the damage to the generating set is avoided, and the lifting and the transportation of the wind generating set can be realized through the transportation rack, so that the transportation rack is convenient and quick.
Drawings
Fig. 1 is a schematic diagram of a front view structure of the present utility model.
Fig. 2 is a schematic top view of the present utility model.
FIG. 3 is a schematic view of an isometric structure of the present utility model.
Fig. 4 is a schematic diagram of the wind turbine assembly of the present utility model.
In the figure, 1-supporting frame; 2-an annular frustum; 3-a rotor support assembly; 4-lifting lugs; 101-a cross beam; 102-stringers; 103-V-shaped rib beams; 104-triangular beams; 201-an annular flange; 202-a cone sleeve; 203-an annular bottom plate; 204-reinforcing ribs; 2011-generator fixing holes; 2012-bolts; 2021-waist-shaped holes.
Detailed Description
The following detailed description of the embodiments of the present utility model will be provided with reference to the accompanying drawings in order to more clearly understand the objects, features and advantages of the present utility model. It should be understood that the embodiments shown in the drawings are not intended to limit the scope of the utility model, but rather are merely illustrative of the true spirit of the utility model.
As shown in fig. 1-2. The utility model provides a transportation rack of a large-sized wind turbine generator system, which comprises a support frame 1, wherein an annular frustum 2 is arranged on the support frame 1, the support frame 1 comprises a pair of parallel cross beams 101, longitudinal beams 102 are connected between two ends of the cross beams 101, the longitudinal beams 102 and the cross beams 101 are connected with the annular frustum 2, rotor supporting components 3 with adjustable heights are arranged at two ends of each cross beam 101, generator fixing holes 2011 are circumferentially arrayed on the upper end face of the annular frustum 2, the wind turbine generator system is sleeved on the annular frustum 2, the upper end face of the annular frustum 2 supports a rotor support of the wind turbine generator system, the rotor support is fixed with the upper end face of the annular frustum 2 through the generator fixing holes 2011, and waist faces of the annular frustum 2 support a stator support of the wind turbine generator system.
Specifically, the outer edges of the pair of cross beams 101 of the transportation rack are the width of the transportation steps, the width is determined according to the width of different transportation vehicles, the width cannot exceed the loading width of the transportation vehicles under the condition of loading the large-scale wind power generator set, so that the width and the length are ensured to be larger than the end cover plate of the rotor bracket, the height of the transportation rack is reduced as much as possible due to the fact that the height of the assembled generator is higher, and the support frame 1 and the annular frustum 2 basically have plate-shaped structures. The outer diameter of the annular frustum 2 is consistent with the width of the supporting frame 1, and in order to facilitate supporting and lifting, the length of the supporting frame 1 is longer than the outer diameter of the annular frustum 2. The rotor support components 3 are respectively arranged at the periphery of the long end of the support frame 1.
The thicknesses of the pair of cross beams 101 and the pair of longitudinal beams 102 of the support frame 1 are kept consistent, the pair of longitudinal beams 102 are arranged between the pair of cross beams 101 in parallel at intervals, the welding of the pair of longitudinal beams 102 and the pair of cross beams 101 encloses a square cavity, and the upper surface of the cavity is welded and connected with the annular frustum 2. The middle of the annular frustum 2 is a position for installing a fixed shaft of the generator, so that the annular frustum is designed into a circular truncated cone structure.
Further, the annular frustum 2 comprises a conical sleeve 202, the conical sleeve 202 forms the waist surface, an annular bottom plate 203 is arranged at the bottom of the conical sleeve 202, an annular flange 201 is arranged at the upper end of the conical sleeve 202, a generator fixing hole 2011 is formed in the annular flange 201, the conical surface angle of the conical sleeve 202 is matched with the outer end inclined surface of the stator support, and the stator support is supported in a fitting mode.
The annular bottom plate 203 is an annular flange plate extending along the bottom of the cone sleeve 202 to the outer periphery.
Of course, the annular base plate 203 may also extend into the cone sleeve 202 to conform to the inner diameter of the annular flange 201, as a preferred option.
Further, the cone sleeve 202 is provided with a circumferential array of waist-shaped holes 2021. The waist-shaped hole 2021 is used for installing bolts 2012 to pass through, or the bolts 2012 are used for maintaining holes, the waist-shaped hole 2021 is arranged on the periphery of the cone sleeve 202 and penetrates through the cone sleeve 202, the bolts 2012 penetrate into the annular frustum 2 through the waist-shaped hole 2021 so that the bolts 2012 can fix the fixed rotor bracket and the annular frustum 2 through the generator fixing holes 2011.
Further, a plurality of reinforcing ribs 204 are arrayed on the inner circumference of the cone sleeve 202 to connect at least the annular bottom plate and the support frame 1. The outer circumference of the cone sleeve 202 is equidistantly provided with 4 groups of waist-shaped holes 2021, and each group of waist-shaped holes 2021 is a pair of runway-shaped through holes which are arranged at intervals. The reinforcing rib 204 is shaped as a right angle trapezoidal plate.
Further, in order to increase the supporting strength of the supporting frame 1, V-shaped rib beams 103 are disposed inside two ends of the supporting frame 1, one end of the bottom of each V-shaped rib beam 103 is connected with a corresponding longitudinal beam 102, and two ends of the top of each V-shaped rib beam 103 are respectively connected with a corresponding pair of cross beams 101. The cross beam 101, the longitudinal beam 102 and the V-shaped rib beam 103 are welded into a whole, and the V-shaped rib beam 103 can form a triangular stable support with the cross beam 101 and the longitudinal beam 102 so as to prevent the deformation of the support frame 1.
Further, in order to further increase the supporting strength of the supporting frame 1, triangular beams 104 are arranged around the square cavity surrounded by the longitudinal beams 102 and the transverse beams 101, and the upper surfaces of the longitudinal beams 102, the transverse beams 101 and the triangular beams 104 are flush with and connected with the annular frustum 2. The stringers 102, cross-beams 101 and triangular beams 104 form a hexagonal support cavity to support the annular frustum 2. At this time, the reinforcing rib plates 204 are vertically arranged and distributed on the upper surface of the hexagonal support cavity, the top of each reinforcing rib plate 204 is welded with the bottom of the annular flange 201 of the annular frustum 2, one inclined side edge of each reinforcing rib plate 204 is welded with the cone sleeve 202, and the bottom of each reinforcing rib plate 204 is welded with the upper surface of the hexagonal support cavity.
Of course, it is preferable that when the inner diameter of the annular bottom plate 203 is consistent with the inner diameter of the annular flange 201, the bottom of the reinforcing rib 204 is welded on the annular bottom plate 203, the annular flange 201 is welded on the top, the cone sleeve 202 is welded on the bevel edge, and the lower end plate surface of the annular bottom plate 203 is welded on the upper surface of the hexagonal supporting cavity.
Further, the rotor support assembly 3 comprises a pair of support sleeves arranged at intervals, the support sleeves are internally connected with support rods in a threaded manner, support base plates are arranged at the tops of the support rods, and the support base plates support end covers of the rotor support. The rotor support component 3 is adjustable in height, so that stable support of the rotor support is guaranteed. Every support backing plate needs to be stuck with a rubber pad to prevent the paint surface of the generator set from being damaged.
Further, a nylon backing plate is arranged on the upper end face of the annular frustum 2, and through holes are arranged on the nylon backing plate in a circumferential array and are communicated with the generator fixing holes 2011 in a one-to-one correspondence mode. The nylon backing plate can prevent the metal surface from directly contacting the generator set to cause friction damage.
Further, both ends of each of the cross members 101 are provided with lifting lugs 4. Lifting lugs 4 are designed on four corners of the cross beam 101 of the support frame 1, the lifting lugs 4 can be used for lifting, the design of the lifting lugs 4 must meet the bearing capacity of 100t, and the reinforcing ribs are required to be welded firmly. The lifting lug 4 is located at the outermost end of the rotor support assembly 3.
When the utility model is assembled, the whole supporting table is a welding part, all parts are required to be split firstly according to a design drawing, blanking according to thickness, splicing and welding firmly, ultrasonic flaw detection is required to be carried out on four lifting lugs 4, an upper end annular flange 201 of an annular frustum 2 at the center of the supporting table is required to be processed by a machine tool, the flatness is ensured, when a through hole on a nylon backing plate is processed, a nylon plate is firstly fixed on the annular flange 201, four groups of generator mounting holes are processed together with the annular flange 201 in a co-drilling mode, included angles are ensured, finally, four groups of rotor supporting components 3 are mounted at two ends of a cross beam 101, and paint spraying and coating are carried out after the processing is finished.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (10)
1. The utility model provides a large-scale wind generating set's transportation rack, includes support frame (1), be provided with annular frustum (2) on support frame (1), its characterized in that: the utility model discloses a wind turbine generator system, including annular frustum (2), support frame (1) tip of annular frustum (2) both sides all is provided with high adjustable rotor support subassembly (3), the up end circumference array of annular frustum (2) has generator fixed orifices (2011), wind turbine generator system is established on annular frustum (2), the up end of annular frustum (2) supports wind turbine generator system's rotor support, and will through generator fixed orifices (2011) rotor support is fixed with the up end of annular frustum (2), the waist face of annular frustum (2) supports wind turbine generator system's stator support.
2. The transportation stand of a large wind turbine generator system of claim 1, wherein: the support frame (1) comprises a pair of parallel and spaced cross beams (101), longitudinal beams (102) are connected between two ends of each cross beam (101), annular frustum (2) are connected to the longitudinal beams (102) and the cross beams (101), and rotor support assemblies (3) are arranged at two ends of each cross beam (101).
3. A transportation stand for a large wind power generator set according to claim 1 or 2, wherein: the annular frustum (2) comprises a conical barrel sleeve (202), the conical barrel sleeve (202) forms the waist surface, an annular bottom plate (203) is arranged at the bottom of the conical barrel sleeve (202), an annular flange (201) is arranged at the upper end of the conical barrel sleeve (202), generator fixing holes (2011) are formed in the annular flange (201), and a plurality of reinforcing rib plates (204) which are at least connected with the annular bottom plate (203) and the support frame (1) are arranged in the inner circumference array of the conical barrel sleeve (202).
4. A transportation stand for a large wind turbine generator system according to claim 3, wherein: waist-shaped holes (2021) are formed in the circumferential array on the cone sleeve (202).
5. A transportation rack for a large wind turbine according to claim 2, wherein: v-shaped rib beams (103) are arranged inside two ends of the support frame (1), one end of the bottom of each V-shaped rib beam (103) is connected with the corresponding longitudinal beam (102), and two ends of the top of each V-shaped rib beam (103) are connected with a pair of corresponding longitudinal beam (102) cross beams (101) respectively.
6. The transportation stand of a large wind turbine generator system of claim 5, wherein: triangular beams (104) are arranged around the square cavity surrounded by the longitudinal beams (102) and the transverse beams (101), and the upper surfaces of the longitudinal beams (102), the transverse beams (101) and the triangular beams (104) are flush and connected with the annular frustum (2).
7. A transportation stand for a large wind power generator set according to claim 1 or 2, wherein: the rotor support assembly (3) comprises a pair of support sleeves which are arranged at intervals, the support sleeves are internally connected with support rods in a threaded mode, support base plates are arranged at the tops of the support rods, and the support base plates support end covers of the rotor support.
8. The transportation stand of a large wind turbine generator system of claim 6, wherein: the upper end face of the annular frustum (2) is provided with a nylon backing plate, and through holes are arranged on the nylon backing plate in a circumferential array and are communicated with the generator fixing holes (2011) in one-to-one correspondence.
9. The transportation stand of a large wind turbine generator system of claim 6, wherein: lifting lugs (4) are arranged at two ends of each cross beam (101).
10. The transportation stand of a large wind turbine generator system of claim 7, wherein: and a rubber pad is stuck on the supporting base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321718320.1U CN219932348U (en) | 2023-07-03 | 2023-07-03 | Transportation rack of large-scale wind generating set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321718320.1U CN219932348U (en) | 2023-07-03 | 2023-07-03 | Transportation rack of large-scale wind generating set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219932348U true CN219932348U (en) | 2023-10-31 |
Family
ID=88494283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321718320.1U Active CN219932348U (en) | 2023-07-03 | 2023-07-03 | Transportation rack of large-scale wind generating set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219932348U (en) |
-
2023
- 2023-07-03 CN CN202321718320.1U patent/CN219932348U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6024898B2 (en) | Spherical tank transport method and spherical tank transport device used therefor | |
| CN103331527A (en) | Erecting welding method of major-diameter finished flange | |
| CN113320645B (en) | Sea nation device for overwater wind power single-pile foundation lightering delivery and installation method thereof | |
| CN111762056A (en) | Quick replacement device for drawer type battery box | |
| CN219932348U (en) | Transportation rack of large-scale wind generating set | |
| CN112247495B (en) | Ocean platform crane base reinforcing structure and manufacturing process thereof | |
| CN218082516U (en) | Spring support column type thrust bearing thrust pad dismounting device | |
| CN215402820U (en) | Spliced integral hoisting platform | |
| CN214989750U (en) | Hoist and mount conveyer | |
| CN113336136B (en) | Dismounting and carrying device for lifting hook protector of hydropower station bridge crane and operation method of dismounting and carrying device | |
| CN210211901U (en) | Aircraft tire mounting equipment | |
| CN113067440A (en) | Tool for assembling wind driven generator and using method thereof | |
| CN210176366U (en) | Fan blade hub auxiliary assembly device | |
| CN107507658B (en) | Assembling method of steel containment vessel top head of nuclear power station | |
| CN207205701U (en) | A kind of steel containment vessel head plate turning device | |
| CN111425356A (en) | Splicing device for tower cylinders of wind driven generators | |
| CN211103717U (en) | Adjustable supporting tool for shaft box installation | |
| CN210285270U (en) | Vertical pump motor transportation support that follows | |
| CN213265320U (en) | Hoisting mould for hoisting light wall board | |
| CN114750899B (en) | Method for assembling end plate top beam assembly of sunken ship integral salvaging equipment | |
| CN108928733B (en) | Lifting tool and method suitable for marine supercharged boiler | |
| CN217665975U (en) | High-pressure-bearing rotating mechanism | |
| CN218618096U (en) | Adjustable tower cylinder transportation and delivery device for module vehicle | |
| CN218597754U (en) | Liftable jacking for building | |
| CN219154538U (en) | Gas cylinder vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |