CN219906673U - Assembled suspension device for wind power hub - Google Patents
Assembled suspension device for wind power hub Download PDFInfo
- Publication number
- CN219906673U CN219906673U CN202321351884.6U CN202321351884U CN219906673U CN 219906673 U CN219906673 U CN 219906673U CN 202321351884 U CN202321351884 U CN 202321351884U CN 219906673 U CN219906673 U CN 219906673U
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- CN
- China
- Prior art keywords
- support frame
- frame
- wind power
- suspension device
- power hub
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- 239000000725 suspension Substances 0.000 title claims abstract description 43
- 230000005611 electricity Effects 0.000 claims description 12
- 238000000034 method Methods 0.000 abstract description 6
- 238000005452 bending Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 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
Abstract
The utility model relates to the technical field of processing tools, in particular to an assembled suspension device for a wind power hub, which is used for hoisting the wind power hub, wherein a flange port is formed in a shell of the wind power hub, the assembled suspension device comprises a suspension main frame, a first support frame is detachably connected to the lower plane of the suspension main frame and is abutted to the inner wall of the flange port on the wind power hub, a second support frame is rotatably arranged in the middle of the first support frame, and the end part of the second support frame is clamped and embedded with the outer wall of the flange port; the second support frame is detachably connected with a fixing frame, one end of the fixing frame is fixedly connected to the second support frame through a bolt, and the other end of the fixing frame is fixedly connected to the first support frame through a bolt. According to the utility model, the second support frame is additionally arranged at the position with the largest bending deformation of the first support frame, so that downward tension is provided for the first support frame, the tensile property of the first support frame is improved, the deformation of the first support frame in the using process is reduced, and the using stability of the utility model is improved.
Description
Technical Field
The utility model relates to the technical field of machining tools, in particular to an assembled suspension device for a wind power hub.
Background
The wind driven generator consists of wind wheel, generator, direction regulator, tower drum and other parts, and the wind driven generator hub is one key part for wind driven generator set, is mainly used to connect the blades and the main shaft and is used as the carrier for several parts in wind driven generator set, and has structure shown in FIG. 1, wind driven generator hub 10 is spherical casing, wind driven generator hub 10 has several flange ports 11 penetrating the cavity of the casing and circular flange ports 11 for installing blades. In the process of processing the wind power hub 10, a lifting appliance or a chain block is required to be used for carrying the wind power hub 10, the top end of the lifting appliance is connected with a crane, the bottom end of the lifting appliance is fixedly connected with a hook, when the wind power hub 10 is lifted, the hook is generally hung on the edge of a flange port 11 of the wind power hub 10, and the end part of the hook is abutted against the inner wall of a shell, so that the wind power hub 10 is lifted and carried. But wind-powered electricity generation wheel hub 10's weight is great, and its area of contact with the couple is less, and the atress is comparatively concentrated for in the in-process to wind-powered electricity generation wheel hub 10 hoist and mount, the couple produces the scratch to wind-powered electricity generation wheel hub 10 inner wall easily, and then causes wind-powered electricity generation wheel hub 10 surface damage.
For solving above-mentioned technical problem, chinese patent CN216235570U discloses a vertical processing hoist of wind-powered electricity generation wheel hub, including the hoist and mount base, the connecting block that a plurality of levels of fixedly connected with set up on the hoist and mount base, every connecting block is kept away from hoist and mount base one end and is all rotated and be connected with the support arm, hoist and mount base one end fixedly connected with stopper is kept away from to the connecting block, hoist and mount base, in connecting block and stopper all can wear to locate wind-powered electricity generation wheel hub's opening, can dismantle on the support arm and be connected with the gag lever post, the gag lever post sets up along the horizontal direction, the gag lever post is located the top of stopper, the shaft rotation of gag lever post is contradicted in the upper surface of stopper, the bottom lateral wall of support arm can be contradicted with wind-powered electricity generation wheel hub's outer cell wall, the upper portion lateral wall of support arm can be contradicted with wind-powered electricity generation wheel hub's inner wall. The above patent has the effect of reducing the damage of the hoisting wind power hub in the hoisting process. But the installation process of the hoisting equipment is too complicated, and the machining efficiency is affected.
Therefore, the assembled suspension device for the wind power hub is convenient for workers to install and detach, stress concentration between the wind power hub and the hook is reduced, and stability and convenience in the use process are guaranteed.
Disclosure of Invention
The utility model aims to provide an assembled suspension device for a wind power hub, which solves the technical problems that in the prior art, the wind power hub has larger weight, smaller contact area with a hook and more concentrated stress, so that the hook is easy to scratch the inner wall of the wind power hub, and damage is caused.
The technical scheme adopted for solving the technical problems is as follows: the assembled suspension device comprises a suspension main frame, a first support frame is detachably connected to the lower plane of the suspension main frame, the first support frame is abutted to the inner wall of the flange port on the wind power hub, a second support frame is rotatably arranged in the middle of the first support frame, and the end part of the second support frame is clamped and embedded with the outer wall of the flange port; the second support frame is detachably connected with a fixing frame, one end of the fixing frame is fixedly connected to the second support frame through a bolt, and the other end of the fixing frame is fixedly connected to the first support frame through a bolt.
Further, the first support frame is provided with a plurality of clamping grooves which are uniformly arranged on the hanging main frame, the end part of the first support frame is provided with clamping heads, and the clamping heads are connected in the clamping grooves in a plug-in mode.
Further, a locking ring is fixed at the clamping head of the first support frame in a threaded manner, the locking ring is connected to the hanging main frame in a clamping manner, and the locking ring is fixedly connected to the hanging main frame in a threaded manner.
Further, the locking ring part is abutted against the first supporting frame, and the other part of the locking ring is abutted against the hanging main frame.
Further, a rotating shaft is arranged in the middle of the first support frame, and the end part of the second support frame is sleeved on the rotating shaft.
Further, the first support frame and the second support frame are relatively fixed.
Further, the end part of the second support frame is provided with a hooking head, and the hooking head is abutted against the outer wall of the flange port.
Further, a lifting lug is arranged on the upper plane of the suspension main frame and is externally connected with a crane.
The beneficial effects of the utility model are as follows: according to the utility model, the second support frame is additionally arranged on the first support frame and used for improving the stability and tensile property of the first support frame, when the first support frame drives the wind power wheel hub to move upwards, all weight of the wind power wheel hub is concentrated at the end part of the first support frame, one end of the first support frame is subjected to upward tension, and the other end of the first support frame is subjected to downward pressure, so that the first support frame is bent.
Drawings
FIG. 1 is a perspective view of a wind power hub.
Fig. 2 is a perspective view of the assembled suspension device for a wind power hub according to the present utility model.
Fig. 3 is a perspective view of the assembled suspension device for a wind turbine hub according to the present utility model (the wind turbine hub is omitted).
Fig. 4 is an exploded view of fig. 3.
Fig. 5 is a top view of fig. 3.
Fig. 6 is a cross-sectional view taken along A-A in fig. 5.
The components in the drawings are marked as follows: 10. wind power wheel hub; 11. a flange port; 21. a hanging main frame; 211. a clamping groove; 22. a first support frame; 221. a clamping head; 23. a second support frame; 24. a fixing frame; 25. a locking ring; 26. and hooking the head.
Detailed Description
The present utility model will now be described in detail with reference to the accompanying drawings. The figure is a simplified schematic diagram illustrating the basic structure of the utility model only by way of illustration, and therefore it shows only the constitution related to the utility model.
Referring to fig. 1, 2 and 3, the present utility model provides an assembled suspension device for a wind power hub, which is used for suspending a wind power hub 10, the assembled suspension device includes a suspension main frame 21, a first support frame 22 is detachably connected to a lower plane of the suspension main frame 21, the first support frame 22 is provided with a plurality of uniformly arranged first support frames 22, the first support frame 22 is detachably connected to the suspension main frame 21 by using fasteners such as screws or bolts, the first support frame 22 is abutted to an inner wall of a flange port 11 on the wind power hub 10, a second support frame 23 is rotatably provided on the first support frame 22, and an end portion of the second support frame 23 is in clamping connection with an outer wall of the flange port 11.
Further, referring to fig. 2, 4, 5 and 6, the hanging main frame 21 is provided with a clamping slot 211, the end of the first support frame 22 is provided with a clamping head 221, the clamping head 221 is connected in the clamping slot 211 in a plugging manner, a locking ring 25 is screwed on the first support frame 22 at the clamping head 221, the locking ring 25 is connected on the hanging main frame 21 in a clamping manner, and the locking ring 25 is screwed on the hanging main frame 21 by using a bolt or a screw. Lifting lugs (marked in the drawing) are arranged on the upper plane of the suspension main frame 21 and are used for connecting a crane.
In this embodiment, a portion of the locking ring 25 abuts against the first support frame 22, another portion of the locking ring 25 abuts against the hanging main frame 21, a plurality of threaded holes (not shown) are formed in the locking ring 25, and fasteners such as bolts or screws are cooperatively connected in the threaded holes, so that the locking ring 25 is detachably connected to the first support frame 22.
When in use, the first support frame 22 is connected to the suspension main frame 21 in a plug-in manner according to the clamping groove 211, then the locking ring 25 is fixedly connected to the first support frame 22 in a threaded manner, the first support frame 22 is adjusted to enable the upper plane of the first support frame 22 to be abutted to the inner wall of the flange port 11 on the wind power hub 10, and then the locking ring 25 is fixedly connected to the suspension main frame 21 in a threaded manner by using a bolt or a screw and other fasteners to finish installation; when in suspension, the crane is connected to the lifting lug of the suspension main frame 21, and the crane is started to drive the suspension main frame 21 and the first support frame 22 to move together, so that the wind power hub 10 is suspended.
Further, one end of the second supporting frame 23 is rotatably disposed in the middle of the first supporting frame 22 by using a bearing, and a hooking head 26 is disposed at the other end of the second supporting frame 23, where the hooking head 26 abuts against the outer wall of the flange port 11.
Specifically, a rotating shaft (not shown) is disposed in the middle of the first support frame 22, an end portion of the second support frame 23 is sleeved on the rotating shaft, a fixing frame 24 is detachably connected to the second support frame 23, one end of the fixing frame 24 is fixedly connected to the second support frame 23 through a bolt, and the other end of the fixing frame 24 is fixedly connected to the first support frame 22 through a bolt. Preferably, the hooking head 26 includes, but is not limited to, a hook, which is a commercially available industrial hook.
When in use, the second support frame 23 is mounted on the first support frame 22, the second support frame 23 is rotated to enable the hooking head 26 at the end part of the second support frame 23 to be abutted and hooked on the outer wall of the flange port 11, and then the fixing frame 24 is fixed on the first support frame 22 and the second support frame 23 by utilizing locking members such as bolts or screws in a threaded manner, so that the first support frame 22 and the second support frame 23 are relatively fixed, and the stability in the hanging process is ensured.
According to the utility model, the second support frame 23 is additionally arranged on the first support frame 22 to improve the stability and tensile property of the first support frame 22, when the first support frame 22 drives the wind power hub 10 to move upwards, all weight of the wind power hub 10 is concentrated at the end part of the first support frame 22, one end of the first support frame 22 is subjected to upward tension, and the other end of the first support frame 22 is subjected to downward pressure, so that the first support frame 22 is bent.
The specific operation mode of the utility model is as follows: the first support frame 22 is connected to the hanging main frame 21 in a plug-in mode according to the clamping groove 211, then the locking ring 25 is fixedly connected to the first support frame 22 in a threaded mode, the first support frame 22 is adjusted to enable the upper plane of the first support frame 22 to be abutted to the inner wall of the flange port 11 on the wind power hub 10, and then the locking ring 25 is fixedly connected to the hanging main frame 21 in a threaded mode through fasteners such as bolts or screws, and installation is completed; then the second support frame 23 is mounted on the first support frame 22, the second support frame 23 is rotated, the hooking head 26 at the end part of the second support frame 23 is abutted and hooked on the outer wall of the flange port 11, the first support frame 22 and the second support frame 23 are relatively fixed, when in suspension, the crane is connected to the lifting lug of the suspension main frame 21, the crane is started to drive the suspension main frame 21 and the first support frame 22 to move together, and the second support frame 23 is also stressed to be pulled, so that the wind power hub 10 is suspended.
It will be understood that the utility model has been described in terms of several embodiments, and that various changes and equivalents may be made to these features and embodiments by those skilled in the art without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.
Claims (8)
1. The utility model provides an assembled suspension device for wind-powered electricity generation wheel hub, is used for hoisting wind-powered electricity generation wheel hub (10), has seted up flange port (11) on wind-powered electricity generation wheel hub (10) casing, its characterized in that, assembled suspension device includes and hangs body frame (21), and the lower plane of hanging body frame (21) is detachably connected with first support frame (22), and first support frame (22) butt is on the inner wall of flange port (11) on wind-powered electricity generation wheel hub (10), is located the middle part on first support frame (22) and rotationally is equipped with second support frame (23), and the outer wall of flange port (11) is inlayed to second support frame (23) tip card; the second support frame (23) is detachably connected with a fixing frame (24), one end of the fixing frame (24) is fixedly connected to the second support frame (23) through bolts, and the other end of the fixing frame (24) is fixedly connected to the first support frame (22) through bolts.
2. The assembled suspension device for the wind power hub according to claim 1, wherein the first support frame (22) is provided with a plurality of clamping grooves (211) which are uniformly arranged on the suspension main frame (21), the end part of the first support frame (22) is provided with a clamping head (221), and the clamping head (221) is connected in the clamping grooves (211) in a plug-in mode.
3. The assembled suspension device for the wind power hub according to claim 2, wherein a locking ring (25) is fixed on the first support frame (22) at the clamping head (221) in a threaded manner, the locking ring (25) is connected on the suspension main frame (21) in a clamping manner, and the locking ring (25) is fixedly connected on the suspension main frame (21) in a threaded manner.
4. A wind power hub assembled suspension device according to claim 3, wherein the locking ring (25) partly abuts the first support frame (22) and the other part of the locking ring (25) abuts the suspension main frame (21).
5. The assembled suspension device for the wind power hub according to claim 1, wherein a rotating shaft is arranged in the middle of the first supporting frame (22), and the end part of the second supporting frame (23) is sleeved on the rotating shaft.
6. The assembled suspension device for a wind power hub according to claim 1, wherein the first support frame (22) and the second support frame (23) are relatively fixed.
7. The assembled suspension device for the wind power hub according to claim 1, wherein a hooking head (26) is arranged at the end part of the second supporting frame (23), and the hooking head (26) abuts against the outer wall of the flange port (11).
8. The assembled suspension device for the wind power hub according to claim 1, wherein a lifting lug is arranged on the upper plane of the suspension main frame (21), and the lifting lug is externally connected with a crane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321351884.6U CN219906673U (en) | 2023-05-31 | 2023-05-31 | Assembled suspension device for wind power hub |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321351884.6U CN219906673U (en) | 2023-05-31 | 2023-05-31 | Assembled suspension device for wind power hub |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219906673U true CN219906673U (en) | 2023-10-27 |
Family
ID=88424397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321351884.6U Active CN219906673U (en) | 2023-05-31 | 2023-05-31 | Assembled suspension device for wind power hub |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219906673U (en) |
-
2023
- 2023-05-31 CN CN202321351884.6U patent/CN219906673U/en active Active
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