CN218780437U - Wind driven generator hub blade assembling platform - Google Patents
Wind driven generator hub blade assembling platform Download PDFInfo
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- CN218780437U CN218780437U CN202223595159.1U CN202223595159U CN218780437U CN 218780437 U CN218780437 U CN 218780437U CN 202223595159 U CN202223595159 U CN 202223595159U CN 218780437 U CN218780437 U CN 218780437U
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- platform
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- stand
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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 an aerogenerator equipment field discloses an aerogenerator wheel hub blade equipment platform. The utility model discloses a aerogenerator wheel hub blade equipment platform, include the top platform and set up the wheel hub mount pad on the top platform, a serial communication port, still include support and counter weight structure, the support includes many stands and connects the stand connecting piece between the stand, the stand connecting piece can be dismantled with the stand and be connected, the top platform is connected in the support top through dismantling the connected mode, the quantity of counter weight structure is three at least, and the circumference evenly distributed along the support, the counter weight structure is including connecting the support arm, the counter weight body supports with the counter weight, the inner of connecting the support arm is connected with the support, the counter weight body sets up on the outer end of connecting the support arm, the counter weight supports and sets up in the outer end below of connecting the support arm. This aerogenerator wheel hub blade equipment platform, under the circumstances of guaranteeing platform stability, reduce platform construction period, and it is lower to the area requirement.
Description
Technical Field
The utility model belongs to the technical field of aerogenerator equipment and specifically relates to an aerogenerator wheel hub blade equipment platform.
Background
The assembly of the hub and the blades is an important link in the assembly process of the wind driven generator, and the hub is fixed on the mounting platform in a frequently adopted assembly mode, and then the blades are hoisted, so that the suitable and stable mounting platform is the basis for assembling the blades of the hub of the wind driven generator.
Because the blades of a wind turbine have a long outward extension, a firm base is usually required as a foundation for ensuring the stability of the mounting platform. Even in patent application publication No. CN213352333U, the support base is adjustable, but is pressed under a stably fixed rail. Also, as disclosed in patent application No. CN216077419U, a platform of an offshore platform wind turbine assembly is disclosed, which is not on land, and cannot fix a base, but is provided with a large platform deck for stability, and uses a long-span i-steel as a diagonal brace. In order to ensure the stability of the hub blade assembly platform in the prior art, two methods are generally adopted, one of which is to stably fix the bottom of the hub blade assembly platform, and the other is to enlarge the support result of the lower part of the hub blade assembly platform as much as possible. The former has a relatively long construction period and a relatively high cost, while the latter is mainly suitable for open or offshore areas, while mountainous areas are difficult to apply.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a aerogenerator wheel hub blade equipment platform is provided, under the circumstances of guaranteeing platform stability, reduces platform construction period, and is lower to the area requirement.
The utility model discloses a aerogenerator wheel hub blade equipment platform, include the top platform and set up the wheel hub mount pad on the top platform, its characterized in that still includes support and counter weight structure, the support includes many stands and connects the stand connecting piece between the stand, the stand connecting piece can be dismantled with the stand and be connected, the top platform is connected in the support top through dismantling the connected mode, counter weight structure's quantity is three at least, and along the circumference evenly distributed of support, counter weight structure supports including connecting support arm, counter weight body and counter weight, the inner of connecting the support arm is connected with the support, the counter weight body sets up on the outer end of connecting the support arm, the counter weight supports and sets up in the outer end below of connecting the support arm.
Preferably, the upright comprises at least two upright sections, and the ends of adjacent upright sections are connected with each other in a detachable connection mode.
Preferably, the upright post connecting piece comprises connecting rods, and every two connecting rods are connected between the upright posts in a crisscross manner.
Preferably, the connecting rods comprise supporting rods and middle pull rods, the middle pull rods are arranged at the cross-shaped intersection, two ends of each middle pull rod are connected with the supporting rods in a length-adjustable connection mode, the end parts, far away from the middle pull rods, of the supporting rods are hinged to the corresponding stand columns, and the middle pull rods of the two cross-shaped connecting rods are hinged to each other through a middle shaft.
Preferably, the outer end upper portion of connecting the support arm sets up along length direction and is provided with spacing seat in pairs, forms first spacing groove between the spacing seat that sets up in pairs, the counter weight body bottom is provided with the second spacing groove, the cell body trend of first spacing groove and the cell body trend mutually perpendicular of second spacing groove, the counter weight body sets up in first spacing inslot, just the counter weight body passes through the joint of second spacing groove on connecting the support arm.
Preferably, the connecting support arm is connected to the upright post, and an inclined strut connecting piece is arranged between the limiting seat of the connecting support arm close to the upright post and the upright post.
Preferably, the top platform includes shaped steel skeleton and sets up in the roof of shaped steel skeleton top surface, the position that shaped steel skeleton and stand are connected is provided with the vertical braces barrel.
Preferably, the hub mounting seat comprises a cylindrical seat body and a hub connecting plate, the cylindrical seat body is connected to the top platform, the hub connecting plate is arranged at the top of the cylindrical seat body, a mounting hole corresponding to the hub is formed in the hub connecting plate, a plurality of vertical reinforcing plates are annularly arranged on the periphery of the cylindrical seat body, the top of each vertical reinforcing plate is connected with the hub connecting plate, and the bottom of each vertical reinforcing plate is connected with the top platform.
Preferably, a ladder stand is connected between the top platform and the ground.
Preferably, the both sides of cat ladder and the periphery of top platform all are provided with the railing.
The utility model has the advantages that: the utility model provides a aerogenerator wheel hub blade assembled platform's top platform and support all form through removable connection equipment, not only can accelerate assembled platform's construction, can reuse after dismantling moreover, and to the comparatively weak problem of removable assecmbly's basis, this application adds the counter weight in the circumference of support, can not show under the condition of increase platform area notably, guarantee the stability of platform, reduce the requirement to the place, make the platform can be applicable to the limited position in place such as mountain region.
Drawings
FIG. 1 is an overall perspective view of the present application;
FIG. 2 is a schematic view of the entire front face of the present application;
FIG. 3 is a schematic view of a column;
FIG. 4 is a schematic view of a stud connector;
FIG. 5 is a side schematic view of a counterweight structure;
FIG. 6 is a schematic front view of a counterweight structure;
FIG. 7 is a bottom schematic view of the top platform;
fig. 8 is a top schematic view of the top platform.
Reference numerals: hub 1, blade 2, top platform 3, shaped steel skeleton 31, roof 32, vertical support barrel 33, hub mount pad 4, cylindric pedestal 41, hub connecting plate 42, vertical reinforcing plate 43, stand 5, stand section 51, stand connecting piece 6, bracing piece 61, middle pull rod 62, counter weight structure 7, connecting arm 71, counter weight body 72, counter weight support 73, bracing connecting piece 74, spacing seat 75, first spacing groove 76, second spacing groove 77, cat ladder 8, railing 9.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
The utility model discloses a aerogenerator wheel hub blade equipment platform, include top platform 3 and set up wheel hub mount pad 4 on top platform 3, aerogenerator wheel hub blade equipment platform still includes support and counter weight structure 7, the support includes many stands 5 and connects stand connecting piece 6 between stand 5, stand connecting piece 6 can be dismantled with stand 5 and be connected, top platform 3 is connected in the support top through dismantling the connected mode, counter weight structure 7's quantity is three at least, and along the circumference evenly distributed of support, counter weight structure 7 supports 73 including connecting support arm 71, the counter weight body 72 and counter weight, the inner of connecting support arm 71 is connected with the support, the counter weight body 72 sets up on the outer end of connecting support arm 71, the counter weight supports 73 and sets up in the outer end below of connecting support arm 71.
As shown in fig. 1 and 2, when the assembly platform is installed, the upright posts 5 are connected through the upright post connecting pieces 6 to form a support, the specific number of the upright posts 5 is designed according to requirements, the platform with a large area can be provided with more upright posts 5, the upright posts 5 are thin, and more upright posts 5 can be provided, and the assembly platform shown in fig. 1 adopts a rectangular arrangement mode or a circular arrangement mode of 8 upright posts 5. Then, the top platform 3 and the hub mounting seat 4 are assembled, and finally the counterweight structure 7 is assembled on the support, so that the wind driven generator hub blade assembling platform can be basically installed, and construction is very convenient. The detachable connection is mostly connected by bolts or screws, and in a proper case, other detachable connection modes such as inserting connection, clamping connection and the like can be adopted,
during the use, install wheel hub 1 on wheel hub mount pad 4, then hoist and mount blade 2, accurately install blade 2 on wheel hub 1, can realize the equipment of wheel hub 1 and blade 2. In this process, it is noted that the counterweight support 73 needs to be stably supported on the ground, and the counterweight structure 7 can play an important role in stabilizing, reducing the dependence on the connection of the support with the ground. The weight body 72 is connected to the stand by a connecting arm 71, the connecting arm 71 extending outwardly a distance, but need not extend over a greater length than in a sprag structure without a weight.
Due to the long length of the blade 2, the top platform 3 is usually required to be at a certain height, and the height of the top platform 3 varies according to the environment, and in order to ensure that the application range of the present application is increased, as shown in fig. 3, in the preferred embodiment of the present application, the mast 5 comprises at least two mast sections 51, and the ends of the adjacent mast sections 51 are connected with each other by a detachable connection. The number of the upright post sections 51 of the upright post 5 can be adjusted, so that the height of the top platform 3 is adjusted, the application range is enlarged, and the detachable connection mode between the adjacent upright post sections 51 is flanged on the same side.
The upright post connecting pieces 6 are used for connecting the upright posts 5 into a whole bracket, the specific connecting mode can adopt common longitudinal and transverse rods for connection, in the preferred embodiment of the application, the upright post connecting pieces 6 comprise connecting rods, and every two connecting rods are connected between the upright posts 5 in a cross way. Compared with a common longitudinal cross rod connecting mode, the cross connecting rod has stronger lateral force resistance and is more suitable for assembling the blade 2.
For the convenience of connection, as shown in fig. 4, in a preferred embodiment of the present application, the connecting rods include a supporting rod 61 and a middle pull rod 62, the middle pull rod 62 is disposed at a cross, both ends of the middle pull rod 62 are connected to the supporting rod 61 through a connection manner with adjustable length, the end of the supporting rod 61 away from the middle pull rod 62 is hinged to the corresponding upright post 5, and the middle pull rods 62 of the two cross connecting rods are hinged through a middle shaft. During assembly, the four support rods 61 can be hinged to corresponding positions of the upright post 5 respectively, then the middle pull rod 62 which is hinged in a cross mode is placed in the middle, the four support rods 61 are connected with four end portions of the middle pull rod 62 which is hinged in a cross mode respectively, and the tensioning of the connecting rod can be guaranteed through a length-adjustable connecting mode, wherein the connecting mode which is similar to the threaded connecting mode shown in fig. 4 is the most common connecting mode which can effectively adjust the length.
The weight of the counterweight body 72 is usually selected according to specific requirements, and because the counterweight body 72 is heavy, the stability of the connection thereof needs to be ensured, for this reason, as shown in fig. 5 and 6, in the preferred embodiment of the present application, the upper part of the outer end of the connecting support arm 71 is provided with the limiting seats 75 in pairs along the length direction, a first limiting groove 76 is formed between the limiting seats 75 in pairs, the bottom of the counterweight body 72 is provided with a second limiting groove 77, the groove body trend of the first limiting groove 76 is perpendicular to the groove body trend of the second limiting groove 77, the counterweight body 72 is disposed in the first limiting groove 76, and the counterweight body 72 is connected to the connecting support arm 71 through the second limiting groove 77. The movement of the weight body 72 in the front-rear direction of the connecting arm 71 can be restricted by the first restriction groove 76, and the movement of the weight body 72 in the left-right direction of the connecting arm 71 can be restricted by the second restriction groove 77, thereby ensuring the stability of the weight body 72.
In order to better exert the stabilizing effect of the counterweight structure 7, the connection between the counterweight structure 7 and the support frame is also stable, so the connecting arm 71 is preferably connected to the upright post 5, and the bracing connecting piece 74 is arranged between the connecting arm 71 and the upright post 5 near the limiting seat 75 of the upright post 5.
The hub mounting seat 4 is used for mounting the hub 1, the specific structure may refer to the prior art described in the background art, as shown in fig. 8, in the preferred embodiment of the present application, the hub mounting seat 4 includes a cylindrical seat body 41 and a hub connecting plate 42, the cylindrical seat body 41 is connected to the top platform 3, the hub connecting plate 42 is disposed at the top of the cylindrical seat body 41, a mounting hole corresponding to the hub 1 is formed in the hub connecting plate 42, a plurality of vertical reinforcing plates 43 are circumferentially disposed on the outer periphery of the cylindrical seat body 41, the top of the vertical reinforcing plates 43 is connected to the hub connecting plate 42, and the bottom of the vertical reinforcing plates 43 is connected to the top platform 3. Hub 1 passes through the mounting hole on the wheel hub connecting plate 42 and connects on wheel hub mount pad 4, and the mounting hole also can adopt the slot hole to the not unidimensional wheel hub 1 of adaptation, vertical reinforcing plate 43 is connected between cylindric pedestal 41, wheel hub connecting plate 42 and top platform 3, can improve the ability that wheel hub mount pad 4 bore vertical load by a wide margin.
Because the top platform 3 has a certain height, in order to facilitate the ascending and descending of people, a ladder 8 is connected between the top platform 3 and the ground. Simultaneously for guaranteeing personnel's security, the both sides of cat ladder 8 and the periphery of top platform 3 all are provided with railing 9. The ladder 8 and the railing 9 are also preferably detachably connected, so that the ladder can be conveniently mounted and dismounted for reuse.
Claims (10)
1. Aerogenerator wheel hub blade equipment platform, including top platform (3) and set up wheel hub mount pad (4) on top platform (3), its characterized in that still includes support and counter weight structure (7), the support includes many stands (5) and connects stand connecting piece (6) between stand (5), stand connecting piece (6) can be dismantled with stand (5) and be connected, top platform (3) are connected in the support top through dismantling the connected mode, the quantity of counter weight structure (7) is three at least, and along the circumference evenly distributed of support, counter weight structure (7) support (73) including connecting support arm (71), counter weight body (72) and counter weight, the inner of connecting support arm (71) is connected with the support, counter weight body (72) set up on the outer end of connecting support arm (71), counter weight support (73) set up in the below of connecting support arm (71).
2. The wind turbine hub blade assembly platform of claim 1, wherein: the upright (5) comprises at least two upright sections (51), and the ends of adjacent upright sections (51) are connected with each other in a detachable connection mode.
3. The wind turbine hub blade assembly platform of claim 1, wherein: the upright post connecting piece (6) comprises connecting rods, and every two connecting rods are connected between the upright posts (5) in a cross mode.
4. The wind turbine hub blade assembly platform of claim 3, wherein: the connecting rod includes bracing piece (61) and middle pull rod (62), middle pull rod (62) set up in the cross department, the both ends of middle pull rod (62) all are connected with through length adjustable connected mode bracing piece (61), the tip that middle pull rod (62) were kept away from in bracing piece (61) is articulated mutually with stand (5) that correspond, and middle pull rod (62) of two connecting rods of cross are articulated through the intermediate shaft.
5. The wind turbine hub blade assembly platform of claim 1, wherein: the outer end upper portion of connecting support arm (71) sets up along length direction and is provided with spacing seat (75) in pairs, forms first spacing groove (76) between spacing seat (75) that set up in pairs, the counterweight body (72) bottom is provided with second spacing groove (77), the cell body trend of first spacing groove (76) and the cell body trend mutually perpendicular of second spacing groove (77), the counterweight body (72) sets up in first spacing groove (76), just the counterweight body (72) is through second spacing groove (77) joint on connecting support arm (71).
6. The wind turbine hub blade assembly platform of claim 5, wherein: the connecting support arm (71) is connected to the upright post (5), and an inclined strut connecting piece (74) is arranged between the limiting seat (75) of the connecting support arm (71) close to the upright post (5) and the upright post (5).
7. The wind turbine hub blade assembly platform of claim 1, wherein: the top platform (3) comprises a steel skeleton (31) and a top plate (32) arranged on the top surface of the steel skeleton (31), and a vertical supporting cylinder (33) is arranged at the position where the steel skeleton (31) is connected with the stand column (5).
8. The wind turbine hub blade assembly platform of claim 1, wherein: the hub mounting seat (4) comprises a cylindrical seat body (41) and a hub connecting plate (42), the cylindrical seat body (41) is connected to the top platform (3), the hub connecting plate (42) is arranged at the top of the cylindrical seat body (41), a mounting hole corresponding to a hub is formed in the hub connecting plate (42), a plurality of vertical reinforcing plates (43) are annularly arranged on the periphery of the cylindrical seat body (41), the top of each vertical reinforcing plate (43) is connected with the hub connecting plate (42), and the bottom of each vertical reinforcing plate (43) is connected with the top platform (3).
9. The wind turbine hub blade assembly platform of claim 1, wherein: a ladder (8) is connected between the top platform (3) and the ground.
10. The wind turbine hub blade assembly platform of claim 9, wherein: both sides of the ladder stand (8) and the periphery of the top platform (3) are provided with railings (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223595159.1U CN218780437U (en) | 2022-12-30 | 2022-12-30 | Wind driven generator hub blade assembling platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223595159.1U CN218780437U (en) | 2022-12-30 | 2022-12-30 | Wind driven generator hub blade assembling platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218780437U true CN218780437U (en) | 2023-03-31 |
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ID=85723055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223595159.1U Active CN218780437U (en) | 2022-12-30 | 2022-12-30 | Wind driven generator hub blade assembling platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218780437U (en) |
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2022
- 2022-12-30 CN CN202223595159.1U patent/CN218780437U/en active Active
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