CN217599201U - Large-scale stator transportation fender bracket frock of aerogenerator - Google Patents
Large-scale stator transportation fender bracket frock of aerogenerator Download PDFInfo
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- CN217599201U CN217599201U CN202221678855.6U CN202221678855U CN217599201U CN 217599201 U CN217599201 U CN 217599201U CN 202221678855 U CN202221678855 U CN 202221678855U CN 217599201 U CN217599201 U CN 217599201U
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- positioning ring
- ring plate
- stator
- vertical channel
- waist hole
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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 utility model relates to a large stator transportation fender bracket tool of a wind driven generator, which comprises an upper positioning ring plate, a lower positioning ring plate and a side vertical channel steel connected between the upper positioning ring plate and the lower positioning ring plate; the side vertical channel steel is uniformly arranged at intervals along the circumferential direction, the top and the bottom of each side vertical channel steel are respectively connected with the upper positioning ring plate and the lower positioning ring plate, supporting parts are arranged on the side vertical channel steel, the supporting parts are distributed along the circumferential direction to form a supporting structure for supporting the stator workpiece from the bottom, and a connecting part is also arranged on the side vertical channel steel and used for being matched with a long rib plate on the outer side of the stator workpiece to lock the long rib plate; and the upper surface of the upper positioning ring plate is uniformly provided with a plurality of hoisting parts along the circumferential direction and is used for being connected with a hoisting tool. The utility model discloses frock and stator work piece are together hoisted during hoist and mount, can ensure lifting by crane with the transportation in the stator work piece atress balanced, prevent that the work piece from warping.
Description
Technical Field
The utility model belongs to the technical field of transportation frock technique and specifically relates to a large-scale stator transportation fender bracket frock of aerogenerator.
Background
In the prior art, the transportation tool for transporting the motor stators of various large and medium-sized wind driven generators structurally comprises a simple hoisting and packaging mechanism, and the bottom of the transportation tool is designed to be similar to a structure of a wooden support and a packaging strip. Because the manufacturing of the large stator is formed by overlapping ten thousand fan-shaped punching sheets, the inner diameter and the outer diameter of the large stator are larger and similar to a circular ring, and the tool structure is easy to deform in the process of stator processing turnover and safe hoisting and transportation, so that the product size cannot meet the design requirement. And the wood package is not convenient for reuse and has higher cost.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a large-scale stator transportation fender bracket frock of aerogenerator, the purpose is ensured under the prerequisite of processing circulation, hoist and mount transportation convenience, safety, promotes the whole rigidity of the large-scale stator of motor in order to ensure hoist and mount transportation in-process stator intact.
The utility model adopts the technical scheme as follows:
a large stator transportation protection frame tool of a wind driven generator comprises an upper positioning ring plate, a lower positioning ring plate and a side vertical channel steel connected between the upper positioning ring plate and the lower positioning ring plate;
the side vertical channel steel is uniformly arranged at intervals along the circumferential direction, the top and the bottom of each side vertical channel steel are respectively connected with the upper positioning ring plate and the lower positioning ring plate, supporting parts are arranged on the side vertical channel steel, the supporting parts on each side vertical channel steel are distributed along the circumferential direction to form a supporting structure for supporting the stator workpiece from the bottom, connecting parts are also arranged on the side vertical channel steel, and the connecting parts on each side vertical channel steel are used for respectively matching with the long rib plates arranged on the peripheral side surfaces of the stator workpiece to lock the long rib plates;
and a plurality of hoisting parts are uniformly arranged on the end surface of the upper positioning ring plate along the circumferential direction and are used for being connected with a hoisting tool.
The further technical scheme is as follows:
the structure of the connecting part is as follows: including waist hole hookup piece, rectangular waist hole side limiting plate and retaining member, waist hole hookup piece welds the one side of keeping away from the stator of the channel-section steel of establishing one side, rectangular waist hole side limiting plate welds the opposite side that is close to the stator of the channel-section steel of establishing one side is equipped with the waist hole on waist hole hookup piece, the rectangular waist hole side limiting plate respectively, and the waist hole corresponds the intercommunication, the retaining member is worn to locate the waist hole that corresponds the intercommunication, and the end stretches into lock stator and the channel-section steel of establishing one side in the long gusset.
And a gap is formed between the outer side surface of the long rib plate and the inner side surface of the long waist hole side limiting plate.
A connecting part unit is composed of a long strip waist hole side limiting plate and at least two waist hole connecting blocks arranged along the length direction of the side vertical channel steel at intervals.
The supporting part is structurally a supporting block welded and connected with the side vertical channel steel.
And end part connecting blocks are respectively arranged at the top and the bottom of the side vertical channel steel and are respectively used for being locked and connected with the upper positioning ring plate and the lower positioning ring plate.
The hanging part is a long waist-shaped hole lifting lug welded with the upper positioning ring plate.
And a triangular rib plate for reinforcement is arranged between the long waist hole lifting lug and the upper positioning ring plate.
The upper positioning ring plate and the lower positioning ring plate are both circular rings.
The utility model has the advantages as follows:
the utility model discloses frock and stator work piece are together hoisted during hoist and mount, can ensure lifting by crane and in the transportation stator work piece atress balanced, prevent that the work piece from warping.
The utility model discloses overall structure is the steel construction, and stability is good, and installation, dismantlement convenient operation, repeatedly usable.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention.
Drawings
Fig. 1 is a sectional view of a main viewing angle according to an embodiment of the present invention.
Fig. 2 is an enlarged view of a portion a in fig. 1.
Fig. 3 is a cross-sectional view of section E-E of fig. 1.
Fig. 4 is an enlarged view of the portion C in fig. 1.
Fig. 5 is an enlarged view of a portion B in fig. 1.
Fig. 6 is a view from the direction P in fig. 1.
In the figure: 1. a long waist hole lifting lug; 2. a first socket head cap screw; 3. an upper positioning ring plate; 4. laterally erecting channel steel; 5. a lower retainer ring plate; 6. a second socket head cap screw; 7. a supporting block; 8. a third socket head cap screw; 9. a long waist hole side limiting plate; 10. a long rib plate; 11. a large flat washer; 12. a second spring washer; 13. a first spring washer; 14. a waist hole connecting block; 15. an upper end connecting block; 16. a lower end connecting block; 17. and (3) a stator workpiece.
Detailed Description
The following describes embodiments of the present invention with reference to the drawings.
Referring to fig. 1, the large stator transportation protection frame tooling for the wind driven generator in the embodiment includes an upper positioning ring plate 3, a lower positioning ring plate 5, and a side vertical channel steel 4 connected between the upper positioning ring plate 3 and the lower positioning ring plate 5;
the side vertical channel steels 4 are uniformly arranged at intervals along the circumferential direction, the top and the bottom of each side vertical channel steel 4 are respectively connected with the upper positioning ring plate 3 and the lower positioning ring plate 5, supporting parts are arranged on the side vertical channel steels 4, the supporting parts on the side vertical channel steels 4 are distributed along the circumferential direction to form a supporting structure for supporting the stator workpiece 17 from the bottom, connecting parts are also arranged on the side vertical channel steels 4, and the connecting parts on the side vertical channel steels 4 are respectively matched with the long rib plates 10 arranged on the peripheral side surfaces of the stator workpiece 17 correspondingly to lock the long rib plates 10;
and a plurality of hoisting parts are arranged on the end surface of the upper positioning ring plate 3 along the circumferential direction and are used for being connected with a hoisting tool.
The utility model discloses when concrete operation, only need to be connected the lifting hook of hoist with the portion of lifting by crane, can hoist whole large-scale stator work piece together with whole fender bracket frock. Because the frock atress is even, non-deformable can play the all-round guard action to large-scale stator. The tool and the stator workpiece are simple to assemble and convenient to disassemble, and the tool can be repeatedly used. In the hoisting and transporting process of the large stator, the deformation of the large stator can be effectively prevented, and the technical requirements of products can be met.
Specifically, referring to fig. 2 and 3, the structure of the connecting portion in the above embodiment is:
including waist hole coupling block 14, rectangular waist hole side limiting plate 9 and retaining member, waist hole coupling block 14 welds the one side of keeping away from the stator of side channel section steel 4, and the opposite side that is close to the stator of rectangular waist hole side limiting plate 9 welding at side channel section steel 4 is equipped with the waist hole on waist hole coupling block 14, the rectangular waist hole side limiting plate 9 respectively, and the waist hole corresponds the intercommunication, and the retaining member is worn to locate the waist hole that corresponds the intercommunication, and the end is stretched into in long gusset 10 and is locked stator and side channel section steel 4.
Specifically, the locking piece adopts a third inner hexagonal screw 8, and a large flat washer 11 is arranged at the connecting position of the third inner hexagonal screw 8 and the waist hole connecting block 14.
Specifically, as shown in fig. 3, a gap T is formed between the outer side surface of each long rib plate 10 and the inner side surface of the long waist hole side limiting plate 9 in the above embodiment.
As can be understood by those skilled in the art, the gap T is set to form a certain gap between the outer diameter of the stator workpiece and the inner diameter of the tool, so that the stator workpiece tool can be easily put into the tool. The setting of clearance size is confirmed according to actual conditions, if set up too big stator and produce rocking easily in the transportation, too little difficult packing into.
As shown in fig. 1, preferably, a long waist-hole side limiting plate 9 and at least two waist-hole connecting blocks 14 arranged at intervals along the length direction of the side channel steel 4 form a connecting unit. The long waist hole of the long waist hole side limiting plate 9 extends along the length direction of the side vertical channel steel 4 and can be simultaneously connected and matched with at least two waist hole connecting blocks 14, so that the assembly is convenient, and the assembly error can be reduced.
Specifically, the waist hole connecting block 14 and the long waist hole side limiting plate 9 are all steel structure blocks.
As shown in fig. 1 and 2, the supporting portion in the above embodiment is a supporting block 7 welded to the side channel 4.
In the above embodiment, the top and the bottom of the side channel section 4 are respectively provided with an end part connecting block for respectively locking and connecting with the upper positioning ring plate 3 and the lower positioning ring plate 5.
As shown in fig. 4 and 5, the end coupling block comprises an upper end coupling block 15 and a lower end coupling block 16, when the tool is assembled, the upper end coupling block 15 is connected with the upper positioning ring plate 3 in a locking manner by using a first socket head cap screw 2 shown in fig. 4, and a first spring washer 13 is arranged at the contact position of the screw and the upper end coupling block 15. The lower end coupling block 16 is locked and connected with the lower positioning ring plate 5 by a second inner hexagon screw 6 as shown in fig. 5, and a second spring washer 12 is arranged at the contact position of the screw and the lower end coupling block 16.
Specifically, the upper end connecting block 15 and the lower end connecting block 16 are steel structure blocks and are respectively connected with the top end and the bottom end of the side vertical channel steel 4 in a welding mode.
As shown in fig. 1 and 6, the hanging part in the above embodiment is a long waist-hole hanging lug 1 welded to the upper retainer ring plate 3. A triangular rib plate for reinforcement is arranged between the long waist hole lifting lug 1 and the upper positioning ring plate 3.
As shown in fig. 6, the upper and lower retainer ring plates 3 and 5 are preferably circular to match the outer contour of the stator. Specifically, the whole steel construction that is of the large-scale stator transportation fender bracket frock of aerogenerator of this embodiment, the side channel-section steel is located the stator work piece periphery, and quantity and position correspond with the long web plate in the stator work piece outside, play the positioning action, and the side channel-section steel adopts the steel billet location from top to bottom. The tool is convenient to assemble, flexible to disassemble and reusable. And when in hoisting, the long waist-shaped hole lifting lug 1 is convenient for the lifting hook to enter the lifting lug, and the stress balance of the stator can be ensured after hoisting and in the transportation process.
It will be understood by those skilled in the art that fig. 6 is a view (top view) from the direction P of fig. 1, and the dotted line shows the lower structure hidden by the top upper retainer ring plate 3, and the partially hidden structure is circled by a closed curve in order to more clearly show the connection relationship of the corresponding lower structure.
Those of ordinary skill in the art will understand that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The large stator transportation protection frame tool of the wind driven generator is characterized by comprising an upper positioning ring plate (3), a lower positioning ring plate (5) and a side vertical channel steel (4) connected between the upper positioning ring plate (3) and the lower positioning ring plate (5);
the side vertical channel steels (4) are uniformly arranged at intervals along the circumferential direction, the top and the bottom of each side vertical channel steel (4) are respectively connected with the upper positioning ring plate (3) and the lower positioning ring plate (5), supporting parts are arranged on the side vertical channel steels (4), the supporting parts on the side vertical channel steels (4) are distributed along the circumferential direction to form a supporting structure for supporting the stator workpiece (17) from the bottom, connecting parts are also arranged on the side vertical channel steels (4), and the connecting parts on the side vertical channel steels (4) are used for respectively matching with long rib plates (10) arranged on the peripheral side surfaces of the stator workpiece (17) to lock the long rib plates (10);
and a plurality of hoisting parts are uniformly arranged on the end surface of the upper positioning ring plate (3) along the circumferential direction and are used for being connected with a hoisting tool.
2. The large stator transportation protection frame tool of the wind driven generator according to claim 1, wherein the connecting part has a structure that: including waist hole hookup piece (14), rectangular waist hole side limiting plate (9) and retaining member, waist hole hookup piece (14) welding is in the one side of keeping away from the stator of side-standing channel-section steel (4), rectangular waist hole side limiting plate (9) welds the opposite side that is close to the stator of side-standing channel-section steel (4), is equipped with the waist hole on waist hole hookup piece (14), the rectangular waist hole side limiting plate (9) respectively, and the waist hole corresponds the intercommunication, the waist hole that corresponds the intercommunication is worn to locate by the retaining member, and the end stretches into lock stator and side-standing channel-section steel (4) in long gusset (10).
3. The large stator transportation protection frame tooling of the wind driven generator according to claim 2, wherein a gap is formed between the outer side surface of the long rib plate (10) and the inner side surface of the long waist hole side limiting plate (9).
4. The large stator transportation protection frame tool for the wind driven generator as claimed in claim 2, wherein a connecting unit is composed of a long waist hole side limiting plate (9) and at least two waist hole connecting blocks (14) arranged at intervals along the length direction of the side vertical channel steel (4).
5. The large-scale stator transportation protection frame tool of the wind driven generator according to claim 1, wherein the supporting part is a supporting block (7) welded with the side vertical channel steel (4).
6. The large stator transportation protection frame tooling of the wind driven generator according to claim 1, wherein the top and the bottom of the side vertical channel steel (4) are respectively provided with an end part connecting block for being respectively locked and connected with the upper positioning ring plate (3) and the lower positioning ring plate (5).
7. The large-scale stator transportation protection frame tooling of the wind driven generator according to claim 1, wherein the hanging part is a long kidney-shaped hole lifting lug (1) welded with the upper positioning ring plate (3).
8. The large stator transportation protection frame tooling of the wind driven generator according to claim 7, wherein a reinforcing triangular rib plate is arranged between the long waist hole lifting lug (1) and the upper positioning ring plate (3).
9. The large stator transportation protection frame tooling of the wind driven generator according to claim 1, wherein the upper positioning ring plate (3) and the lower positioning ring plate (5) are both circular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221678855.6U CN217599201U (en) | 2022-06-30 | 2022-06-30 | Large-scale stator transportation fender bracket frock of aerogenerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221678855.6U CN217599201U (en) | 2022-06-30 | 2022-06-30 | Large-scale stator transportation fender bracket frock of aerogenerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217599201U true CN217599201U (en) | 2022-10-18 |
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ID=83591643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221678855.6U Active CN217599201U (en) | 2022-06-30 | 2022-06-30 | Large-scale stator transportation fender bracket frock of aerogenerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217599201U (en) |
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2022
- 2022-06-30 CN CN202221678855.6U patent/CN217599201U/en active Active
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