CN220618219U - Overhauling hanging bracket for high-speed brake of wind turbine generator - Google Patents
Overhauling hanging bracket for high-speed brake of wind turbine generator Download PDFInfo
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- CN220618219U CN220618219U CN202322305738.6U CN202322305738U CN220618219U CN 220618219 U CN220618219 U CN 220618219U CN 202322305738 U CN202322305738 U CN 202322305738U CN 220618219 U CN220618219 U CN 220618219U
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- vertical rod
- speed brake
- wind turbine
- upright
- rod
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- 230000003014 reinforcing effect Effects 0.000 claims description 15
- 239000000758 substrate Substances 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 description 7
- 238000010248 power generation Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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Abstract
The present disclosure relates to an overhaul hanger for a high-speed brake of a wind turbine generator, comprising: a first upright; the second vertical rod is coaxially connected to one end of the first vertical rod; and one end of the cross rod is connected with one end of the second vertical rod far away from the first vertical rod, the cross rod and the second vertical rod are mutually angled, the first vertical rod and the second vertical rod are detachably connected, and a hanging hole for hanging a hoist chain is formed in the position, far away from the second vertical rod, of the cross rod. When the device is used, the first vertical rod is connected with the second vertical rod, one end, far away from the second vertical rod, of the first vertical rod is fixed on the installation base body, then one end of the hoist chain is hung on the hanging hole, the other end of the hoist chain is hung on the high-speed brake of the wind turbine generator to be overhauled, then the hoist chain is controlled to lift the high-speed brake to a proper height, a worker can overhauls the high-speed brake at a plurality of angles, manual movement is not needed in the whole process, the physical consumption of the worker is reduced, and the working efficiency is improved.
Description
Technical Field
The disclosure relates to the field of wind power generation, in particular to a maintenance hanging bracket for a high-speed brake of a wind turbine generator.
Background
Wind power generation sets are power generation equipment for converting wind energy into electric energy, and generally comprise a high-speed brake, wherein the main function of the high-speed brake is to rapidly reduce the rotating speed of the set in an emergency situation so as to ensure the safe operation of the set, and the high-speed brake can specifically comprise emergency shutdown, dynamic braking, overspeed protection and the like.
In the actual production process, the high-speed brake needs to be overhauled periodically, and a plurality of workers are usually required to lift and maintain the high-speed brake during overhauling, and other workers are required to overhaul the high-speed brake. Because the high-speed brake is high in quality, the risk of smashing in the lifted and overhauled process exists, and the labor consumption is excessive, so that the overhauling efficiency is low. In view of this technical problem, in the related art, a loading platform is generally designed, and when maintenance is required, a high-speed brake is manually lifted onto the loading platform for maintenance. However, with such design, the manual lifting process (manual movement to the carrying platform is required) cannot be completely canceled, and the underside of the high-speed brake placed on the carrying platform is blocked, so that maintenance cannot be realized, and the maintenance is required to be manually overturned.
Disclosure of Invention
It is an object of the present disclosure to provide a service hanger for a high speed brake of a wind turbine to at least partially address the problems of the related art.
To achieve the above object, the present disclosure provides an overhaul hanger for a high-speed brake of a wind turbine generator, including: a first upright; the second vertical rod is coaxially connected to one end of the first vertical rod; and one end of the cross rod is connected with one end, far away from the first vertical rod, of the second vertical rod, and the cross rod and the second vertical rod are mutually angled, wherein the first vertical rod and the second vertical rod are detachably connected, and a hanging hole for hanging a hoist chain is formed in the position, far away from the second vertical rod, of the cross rod.
Optionally, a first flange is disposed at one end of the first upright rod connected to the second upright rod, and a second flange in butt joint with the first flange is disposed at one end of the second upright rod connected to the first upright rod.
Optionally, an end face of one of the first upright and the second upright is formed with a convex column protruding toward the other, and an end face of the other of the first upright and the second upright is concave inward to form a groove for the convex column to extend into.
Optionally, the first vertical rod is welded with the second vertical rod, and a first reinforcing structure is arranged between the first vertical rod and the second vertical rod.
Optionally, the lifting device further comprises a connecting plate welded at the bottom of the side wall of the cross rod, and the hanging hole is formed in the middle of the connecting plate.
Optionally, the wind turbine generator system high-speed brake maintenance hanger further comprises a support leg part arranged at the end part of the first vertical rod far away from the second vertical rod, wherein the support leg part is used for fixing the wind turbine generator system high-speed brake maintenance hanger on the installation base body.
Optionally, the leg portion includes a support plate, and the first upright is welded to the support plate.
Optionally, the leg portion further comprises a plurality of second reinforcing structures disposed between the side walls of the first upright and the upper surface of the support plate.
Optionally, a plurality of fixing holes are formed in the supporting plate.
Optionally, at least one of the fixing holes is configured as an elongated shape.
Through the technical scheme, the first vertical rod is connected with the second vertical rod, one end, far away from the second vertical rod, of the first vertical rod is fixed on the installation base body, then one end of the hoist chain is hung on the hanging hole, the other end of the hoist chain is hung on the high-speed brake of the wind turbine generator to be overhauled, then the hoist chain is controlled to lift the high-speed brake to a proper height, a worker can overhauls the high-speed brake at a plurality of angles, manual moving is not needed in the whole process, the operation is convenient and simple, the physical consumption of the worker is reduced, and the work efficiency is improved.
Additional features and advantages of the present disclosure will be set forth in the detailed description which follows.
Drawings
The accompanying drawings are included to provide a further understanding of the disclosure, and are incorporated in and constitute a part of this specification, illustrate the disclosure and together with the description serve to explain, but do not limit the disclosure. In the drawings:
FIG. 1 is a schematic illustration of a service hanger for a high speed brake of a wind turbine, shown schematically in accordance with the present disclosure;
FIG. 2 is a front view of the service hanger for the high speed brake of the wind turbine shown in FIG. 1;
fig. 3 is a partial exploded view of the service hanger for the high speed brake of the wind turbine shown in fig. 1.
Description of the reference numerals
110-a first upright; 120-a second upright; 130-a cross bar; 200-hanging holes; 310-a first flange; 320-a second flange; 400-connecting plates; 500-a first reinforcing structure; 600-leg parts; 610-a support plate; 611-fixing holes; 620-a second reinforcing structure; 710—posts; 720-grooves.
Detailed Description
Specific embodiments of the present disclosure are described in detail below with reference to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating and illustrating the disclosure, are not intended to limit the disclosure.
In this disclosure, unless otherwise indicated, terms of orientation such as "top" and "bottom" are used based on the orientation of the associated components when used in combination, for example: the connecting plate welded at the bottom of the side wall of the cross rod is positioned at one side of the cross rod close to the ground when the overhaul hanging bracket is used, so that a hoist chain can be conveniently hung.
In this disclosure, the terms "first," "second," and the like are used to distinguish one element from another without sequence or importance. When the following description refers to the accompanying drawings, the same numbers in different drawings refer to the same or similar elements, unless otherwise indicated.
Referring to fig. 1-3, the present disclosure illustrates an overhaul hanger for a high-speed brake of a wind turbine generator, including a first pole 110, a second pole 120 coaxially connected at one end of the first pole 110, and a cross bar 130 connected at one end of the second pole 120 at an end remote from the first pole 110. Wherein, the cross bar 130 and the second upright 120 are mutually angled, the first upright 110 and the second upright 120 are detachably connected, and a hanging hole 200 for hanging a hoist chain is arranged at a position of the cross bar 130 far away from the second upright 120. The present disclosure is not limited to the specific structures of the first upright 110, the second upright 120, and the cross bar 130, and may be a solid tube, a hollow square tube, a round tube, or the like.
Firstly, it should be explained that the hoist chain is a special chain structure, which is composed of a series of mutually connected hoist-shaped link elements to form a closed loop chain, which can be used for transmitting force and movement, and is often used as a part of a transmission device, and when in use, one end of the hoist chain is hung on the hanging hole 200, and the other end of the hoist chain is hung on a high-speed brake of a wind turbine generator so as to be capable of hanging the high-speed brake, and the structure and principle of the hoist chain are well known to those skilled in the art and are not described too much herein.
The present disclosure is not limited by the manner of connection and angles of each other between the second upright 120 and the cross bar 130, for example, in some embodiments, the second upright 120 and the cross bar 130 may be welded together at 90 degrees to each other. Furthermore, in other embodiments, the second upright 120 and the cross bar 130 may be integrally formed or interconnected by a multi-way adapter. The angle between the second upright 120 and the cross bar 130 may be 80 degrees, 110 degrees, etc.
In the embodiment of the present disclosure, the first and second poles 110 and 120 may be detachably coupled by a first flange 310 and a second flange 320, which will be described below. Furthermore, in other embodiments, the first pole 110 and the second pole 120 may be screwed together by cooperating internal and external threads, in particular, the outer side of the first pole 110 may be formed with external threads, the end of the second pole 120 may form a mounting sleeve structure for the first pole 110 to extend into, and the inner wall of the mounting sleeve structure forms internal threads.
The present disclosure is not limited in the formation manner of the hanging hole 200, and for example, in the embodiment shown in fig. 1, it may be formed on a connection plate 400 to be described later. Furthermore, in other embodiments, the hanging hole 200 may also be formed directly on the body of the rail 130.
Through using above-mentioned technical scheme, be connected first pole setting 110 and second pole setting 120 to with the one end of keeping away from second pole setting 120 of first pole setting 110 fixed on the installation base member, then with hoist chain one end articulates on hanging hole 200, the other end articulates to the wind turbine generator system high-speed brake who waits to overhaul, then control hoist chain lift high-speed brake to appropriate height, the staff can overhaul a plurality of angles to high-speed brake, and whole journey need not the manual work to move, convenient operation is simple, reduces personnel's physical power consumption, promotes work efficiency.
Referring to fig. 1-3, in an embodiment of the present disclosure, an end of the first pole 110 connected to the second pole 120 may be provided with a first flange 310, and an end of the second pole 120 connected to the first pole 110 may be provided with a second flange 320 interfacing with the first flange 310. When in connection, the first flange 310 and the second flange 320 are arranged opposite to each other and fixed by bolts. The present disclosure is not limited by the manner in which the first flange 310 and the second flange 320 are connected to the corresponding first pole 110 or second pole 120, for example, in some embodiments, the first flange 310 may be integrally formed with the first pole 110 and the second flange 320 may be integrally formed with the second pole 120. Furthermore, in other embodiments, the first flange 310 may be welded to an end of the first pole 110 and the second flange 320 may be welded to an end of the second pole 120.
Referring to fig. 3, in an embodiment of the present disclosure, an end surface of one of the first and second poles 110 and 120 may be formed with a protrusion 710 protruding toward the other, and an end surface of the other of the first and second poles 110 and 120 may be concaved inward to form a groove 720 for the protrusion 710 to protrude. When the first upright 110 and the second upright 120 are assembled, the protruding columns 710 can be inserted into the grooves 720 to perform positioning function, and then the first flange 310 and the second flange 320 can be connected by bolts. In addition, in addition to the positioning, the protrusion 710 and the groove 720 may also function to reinforce the bending resistance of the junction of the first and second poles 110 and 120 when the hanging hole 200 is stressed.
The present disclosure is not limited to the number of the posts 710 and the grooves 720, for example, in some embodiments, the number of the posts 710 and the grooves 720 may be plural, e.g., three, four, etc., in order to secure the connection strength of the first and second poles 110 and 120.
In an embodiment of the present disclosure, the first pole 110 and the second pole 120 may be welded to each other, and the first reinforcing structure 500 may be provided between the first pole 110 and the second pole 120. The first reinforcing structure 500 can improve the bearing capacity of the overhaul hanger, and avoid breakage and the like at the connection position of the second upright 120 and the cross bar 130. In addition to welding, as described above, the second pole 120 and the cross bar 130 may also be detachably connected by a multi-way adapter, which is not a limitation of the present disclosure.
The present disclosure is not limited to the specific structure of the first reinforcement structure 500, and may be a reinforcement bar connected between the second upright 120 and the cross bar 130 as shown in fig. 1. Alternatively, a triangular reinforcing plate may be connected between the second upright 120 and the cross bar 130.
Referring to fig. 1 to 3, the service hanger for the high-speed brake of the wind turbine generator may further include a connection plate 400 welded to the bottom of the sidewall of the cross bar 130, and a hanging hole 200 may be formed in the middle of the connection plate 400. In other embodiments, the number of the connection plates 400 may be plural, so as to be able to open a plurality of hanging holes 200, thereby meeting more complex hanging requirements.
Referring to fig. 1-3, in an embodiment of the present disclosure, the service hanger for the wind turbine high speed brake may further include a leg portion 600 provided at an end of the first pole 110 remote from the second pole 120, the leg portion 600 being used to fix the service hanger for the wind turbine high speed brake on the mounting base. The mounting base body is not limited, and the mounting base body can be the ground or can be a bottom plate, a mounting frame body and the like on the wind turbine generator.
Referring to fig. 1, in an embodiment of the present disclosure, the leg part 600 may include a support plate 610, and the first upright 110 may be welded to the support plate 610. By such design, the fixing work of the overhaul hanger can be realized by fixing the first upright 110 on the supporting plate 610 and fixing the supporting plate 610 on the installation base body. Furthermore, in other embodiments, the first upright 110 may also be threaded onto the support plate 610.
Further, referring to fig. 1 to 3, the leg part 600 may further include a plurality of second reinforcing structures 620 disposed between the sidewall of the first upright 110 and the upper surface of the support plate 610. Similar to the first reinforcing structure 500, the second reinforcing structure 620 may be a triangular reinforcing plate or may be a reinforcing rod. Referring to fig. 1, in order to enhance the connection stability between the support plate 610 and the first upright 110, the second reinforcing structure 620 may be provided in a plurality and disposed around the first upright 110.
In order to fix the support plate 610 with the installation base, and to prevent the overhaul hanger from tipping over during overhaul, referring to fig. 1, in an embodiment of the present disclosure, a plurality of fixing holes 611 may be opened on the support plate 610, and the support plate 610 may be fixed on the installation base through the fixing holes 611 and bolts. In this case, a plurality of screw holes are preset in the mounting base, and after the fixing holes 611 are aligned with the corresponding screw holes, the fixing of the support plate 610 can be achieved by sequentially passing the bolts through the fixing holes 611 and the screw holes. The present disclosure does not limit the number of the fixing holes 611, and may be two as shown in fig. 1, or may be three, four, or the like.
Referring to fig. 1, in an embodiment of the present disclosure, at least one fixing hole 611 may be configured in a long strip shape. By such design, the adjustment can be performed when the threaded holes on the mounting base body and the fixing holes 611 on the supporting plate 610 cannot be completely aligned, so that the bolts can sequentially pass through the fixing holes 611 and the threaded holes to complete fixing.
The preferred embodiments of the present disclosure have been described in detail above with reference to the accompanying drawings, but the present disclosure is not limited to the specific details of the above embodiments, and various simple modifications may be made to the technical solutions of the present disclosure within the scope of the technical concept of the present disclosure, and all the simple modifications belong to the protection scope of the present disclosure.
In addition, the specific features described in the foregoing embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, the present disclosure does not further describe various possible combinations.
Moreover, any combination between the various embodiments of the present disclosure is possible as long as it does not depart from the spirit of the present disclosure, which should also be construed as the disclosure of the present disclosure.
Claims (10)
1. An overhaul hanging bracket for a high-speed brake of a wind turbine generator system, which is characterized by comprising:
a first upright;
the second vertical rod is coaxially connected to one end of the first vertical rod; and
one end of the cross rod is connected with one end of the second vertical rod far away from the first vertical rod, the cross rod and the second vertical rod are mutually angled,
the first vertical rod is detachably connected with the second vertical rod, and a hanging hole for hanging a hoist chain is formed in a position, far away from the second vertical rod, of the cross rod.
2. The overhaul hanging bracket for the high-speed brake of the wind turbine generator system according to claim 1, wherein a first flange is arranged at one end of the first upright rod connected with the second upright rod, and a second flange butted with the first flange is arranged at one end of the second upright rod connected with the first upright rod.
3. The service hanger for a high-speed brake of a wind turbine generator system according to claim 1 or 2, wherein an end face of one of the first and second uprights is formed with a convex pillar protruding toward the other, and an end face of the other of the first and second uprights is concaved inward to form a groove for the convex pillar to extend into.
4. The overhaul hanging bracket for the high-speed brake of the wind turbine generator system according to claim 1, wherein the first vertical rod and the second vertical rod are connected in a welded mode, and a first reinforcing structure is arranged between the first vertical rod and the second vertical rod.
5. The overhaul hanging bracket for the high-speed brake of the wind turbine generator system according to claim 1, further comprising a connecting plate welded at the bottom position of the side wall of the cross rod, wherein the hanging hole is formed in the middle position of the connecting plate.
6. The service hanger for a high speed brake of a wind turbine of claim 1, further comprising a foot portion disposed at an end of the first upright remote from the second upright, the foot portion for securing the service hanger for a high speed brake of a wind turbine to a mounting substrate.
7. The service hanger for a high-speed brake of a wind turbine generator system of claim 6, wherein the leg portion includes a support plate and the first upright is welded to the support plate.
8. The service hanger for a high speed brake of a wind turbine of claim 7, wherein the leg portion further includes a plurality of second reinforcing structures disposed between the side walls of the first upright and the upper surface of the support plate.
9. The overhauling hanging bracket for the high-speed brake of the wind turbine generator system according to claim 7, wherein a plurality of fixing holes are formed in the supporting plate.
10. The service hanger for a high speed brake of a wind turbine of claim 9, wherein at least one of the securing holes is configured as an elongated shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322305738.6U CN220618219U (en) | 2023-08-25 | 2023-08-25 | Overhauling hanging bracket for high-speed brake of wind turbine generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322305738.6U CN220618219U (en) | 2023-08-25 | 2023-08-25 | Overhauling hanging bracket for high-speed brake of wind turbine generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220618219U true CN220618219U (en) | 2024-03-19 |
Family
ID=90222718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322305738.6U Active CN220618219U (en) | 2023-08-25 | 2023-08-25 | Overhauling hanging bracket for high-speed brake of wind turbine generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220618219U (en) |
-
2023
- 2023-08-25 CN CN202322305738.6U patent/CN220618219U/en active Active
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