CN220185289U - Yaw brake assembly and disassembly assembly - Google Patents
Yaw brake assembly and disassembly assembly Download PDFInfo
- Publication number
- CN220185289U CN220185289U CN202321570023.7U CN202321570023U CN220185289U CN 220185289 U CN220185289 U CN 220185289U CN 202321570023 U CN202321570023 U CN 202321570023U CN 220185289 U CN220185289 U CN 220185289U
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- yaw brake
- brake
- brake disc
- yaw
- main frame
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- 238000005452 bending Methods 0.000 claims abstract description 18
- 230000002787 reinforcement Effects 0.000 claims 2
- 230000009286 beneficial effect Effects 0.000 claims 1
- 230000003014 reinforcing effect Effects 0.000 description 11
- 238000000034 method Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation 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 utility model relates to the technical field of wind turbines, in particular to a yaw brake assembly and disassembly assembly. The yaw brake assembly and disassembly assembly provided by the utility model comprises: the brake disc is of a hollow annular structure; the yaw brake is arranged on the inner side of the brake disc and is detachably connected with the brake disc; the support frame comprises two main frame bodies, a connecting rod group is fixedly connected between the two main frame bodies, a clamping groove is formed between a bending piece fixed on the upper surface of the main frame body and the support frame, an inner ring of a brake disc is clamped in, the connecting rod groups are distributed at intervals, and an avoidance space suitable for avoiding yaw brake is formed by surrounding the connecting rod groups together; the bending piece is provided with a threaded through hole, and after the inner ring of the brake disc is clamped into the clamping groove, the screw is suitable for being screwed into the threaded through hole and is abutted with the brake disc so as to fix the brake disc and the support frame. The yaw brake assembly and disassembly assembly reduces the assembly and disassembly difficulty of the yaw brake, and also can avoid safety accidents caused by the falling of the yaw brake, so that the yaw brake assembly and disassembly are safer.
Description
Technical Field
The utility model relates to the technical field of wind turbines, in particular to a yaw brake assembly and disassembly assembly.
Background
The wind generating set is generally provided with a yaw brake device at the bottom of the engine room for braking the engine room. With the increase of the running years of the unit, the yaw brake pad of the unit needs to be replaced again to ensure the cabin braking effect.
In the prior art, the yaw brake device is divided into an upper part and a lower part, the whole weight exceeds 100 jin, wherein the brake component at the upper part is easy to mount and dismount because of the support of a brake disc, but the brake component at the lower part is often supported by manpower during loading and unloading, so that the loading and unloading difficulty is very high, and the brake component is easy to fall off during the loading and unloading process, so that a safety accident is caused.
Disclosure of Invention
Therefore, the utility model aims to overcome the defects of the prior art that the yaw brake assembly and disassembly are difficult and potential safety hazards exist in the assembly and disassembly process, thereby providing the yaw brake assembly and disassembly.
The utility model provides a yaw brake assembly and disassembly assembly, comprising:
the brake disc is of a hollow annular structure;
the yaw brake is arranged on the inner side of the brake disc and is detachably connected with the brake disc;
the support frame comprises two main frame bodies which are arranged at intervals, a plurality of connecting rod groups are fixedly connected between the two main frame bodies, bending pieces are fixed on the upper surface of the main frame bodies, clamping grooves are formed between the bending pieces and the support frames, the inner ring of the brake disc is suitable for being clamped into the clamping grooves, and the connecting rod groups are distributed at intervals and jointly enclose an avoidance space suitable for avoiding the bottom of the yaw brake;
the bending piece is provided with a threaded through hole, the threaded through hole faces the main frame body, the threaded through hole is matched with a screw rod, and after the inner ring of the brake disc is clamped into the clamping groove, the screw rod is suitable for being screwed into the threaded through hole and is abutted to the brake disc so as to fix the brake disc and the support frame.
Optionally, the connecting rod group includes first pole group and second pole group, all first pole group constitutes first connecting portion, all second pole group constitutes second connecting portion, first connecting portion are located the body frame body with the one end that the brake disc is connected, second connecting portion are located the other end of body frame body, first connecting portion with leave between the second connecting portion and do benefit to the staff loading and unloading the operating space of yaw brake.
Optionally, a reinforcing rib is connected between the adjacent first rod groups.
Optionally, the first rod groups are arranged in parallel and have the same interval.
Optionally, a reinforcing rib is connected between the adjacent second rod groups.
Optionally, the second rod groups are arranged in parallel and have the same interval.
Optionally, along the extending direction of the main frame body, the interval between the first connection portion and the second connection portion is greater than 5cm.
Optionally, the connecting rod group includes two montants respectively with one main frame body fixed connection, and extending direction perpendicular to two main frame body place planar, and both ends respectively with one montant fixed connection's horizontal pole.
Optionally, the lengths of the two vertical bars of the same connecting bar group are the same.
Optionally, the lengths of the vertical bars of different connecting bar groups are the same.
The utility model has the following advantages:
1. the utility model provides a yaw brake assembly and disassembly assembly, which comprises two main frames arranged at intervals, wherein a plurality of connecting rod groups are fixedly connected between the two main frames, a bending piece is fixedly arranged on the upper surface of the main frames, a clamping groove is formed between the bending piece and the supporting frame, an inner ring of a brake disc can be clamped into the clamping groove, a threaded through hole facing the main frame is formed in the bending piece, after the inner ring of the brake disc is clamped into the clamping groove, a screw rod matched with the threaded through hole can be screwed into the threaded through hole and is abutted with the brake disc, so that the brake disc and the supporting frame are fixed, the connecting rod groups are arranged at intervals to jointly enclose an avoidance space suitable for avoiding the bottom of a yaw brake, and the supporting frame and the brake disc are fixed when the yaw brake is installed and disassembled, the connecting rod groups can provide support for the yaw brake, so that the assembly and disassembly difficulty of the yaw brake is reduced, and safety accidents caused by the falling of the yaw brake are avoided, and the yaw brake assembly and disassembly is safer.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a yaw brake assembly and disassembly assembly according to an embodiment of the present utility model;
FIG. 2 is a schematic structural view of a support bracket of the yaw brake assembly and disassembly assembly of FIG. 1;
fig. 3 is a side view of fig. 2.
Reference numerals illustrate:
10. a brake disc; 11. an inner ring; 20. yaw brake; 30. a support frame; 301. a clamping groove; 31. a main frame body; 32. a bending piece; 321. a threaded through hole; 33. a connecting rod group; 33a, a first rod set; 33b, a second rod set; 331. reinforcing ribs; 332. a vertical rod; 333. a cross bar.
Detailed Description
The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In addition, the technical features of the different embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.
Examples
Referring to fig. 1-3, a yaw brake handling assembly provided by an embodiment of the present utility model includes:
the brake disc 10 is of a hollow annular structure;
the yaw brake 20 is arranged on the inner side of the brake disc 10 and is detachably connected with the brake disc 10;
the support frame 30 comprises two main frame bodies 31 which are arranged at intervals, a plurality of connecting rod groups 33 are fixedly connected between the two main frame bodies 31, bending pieces 32 are fixedly arranged on the upper surface of the main frame bodies 31, clamping grooves 301 are formed between the bending pieces 32 and the support frame 30, the inner ring 11 of the brake disc 10 is suitable for being clamped into the clamping grooves 301, the connecting rod groups 33 are arranged at intervals, and an avoidance space suitable for avoiding the bottom of the yaw brake 20 is formed by surrounding the connecting rod groups together;
the bending piece 32 is provided with a threaded through hole 321, the threaded through hole 321 faces the main frame 31, the threaded through hole 321 is matched with a screw rod, and after the inner ring 11 of the brake disc 10 is clamped into the clamping groove 301, the screw rod is suitable for being screwed into the threaded through hole 321 and abutted with the brake disc 10 so as to fix the brake disc 10 and the support frame 30.
In this embodiment, the support frame 30 includes two body frame bodies 31 that the interval set up, fixedly connected with a plurality of connecting rod group 33 between two body frame bodies 31, the last fixed surface of body frame body 31 has the piece of buckling 32, form draw-in groove 301 between buckling 32 and the support frame 30, can go into the draw-in groove 301 with the inner ring 11 card of brake disc 10, set up the screw thread through-hole 321 towards body frame body 31 on the piece of buckling 32, after the inner ring 11 card of brake disc 10 goes into draw-in groove 301, screw rod with screw thread through-hole 321 adaptation can screw in screw thread through-hole 321, and with brake disc 10 butt, with fixed brake disc 10 and support frame 30, connecting rod group 33 interval is arranged, jointly enclose into the space of dodging that is suitable for dodging yaw brake 20 bottom, during installation, dismantlement yaw brake 20, support frame 30 and brake disc 10 are fixed, connecting rod group 33 can provide the support for yaw brake 20, the loading and unloading degree of difficulty of yaw brake 20 has also been avoided, the whereabouts of yaw brake 20 causes the incident, yaw brake 20 is safer.
The structure of the yaw brake 20 belongs to the prior art, and the structure of the yaw brake 20 is not described in detail in this embodiment.
In this embodiment, the structure of the bending member 32 is not particularly limited, and the bending member 32 may be engaged with the main frame 31 and the inner ring 11, and as a specific embodiment, the bending member 32 is an L-shaped member, and the end portion is fixed to the surface of the main frame 31, so as to form a clamping groove 301 for the inner ring 11 to be clamped.
In this embodiment, the number and arrangement manner of the connecting rod groups 33 are not particularly limited, so that the connecting rod groups 33 connected with the main frame 31 can support the yaw brake 20 when the yaw brake 20 is separated from the brake disc 10 after the support frame 30 is connected with the brake disc 10.
In one embodiment, the connecting rod set 33 includes a first rod set 33a and a second rod set 33b, where all the first rod sets 33a form a first connection portion, and all the second rod sets 33b form a second connection portion, where the first connection portion is located at one end of the main frame 31 connected to the brake disc 10, the second connection portion is located at the other end of the main frame 31, and an operation space between the first connection portion and the second connection portion is reserved for facilitating the staff to assemble and disassemble the yaw brake 20.
In this embodiment, the connecting rod group 33 is divided into the first rod group 33a and the second rod group 33b, all the first rod groups 33a form the first connecting portion, all the second rod groups 33b form the second connecting portion, the first connecting portion is located at one end of the main frame 31 connected with the brake disc 10, the second connecting portion is located at the other end of the main frame 31, a space is reserved between the first connecting portion and the second connecting portion, which is convenient for the operation of the staff, during the production and processing, the space between the first rod groups 33a of the first connecting portion can be arranged at will, the space between the second rod groups 33b of the second connecting portion can be arranged at will, and only the space between the first connecting portion and the second connecting portion needs to be ensured to allow the staff to complete the loading and unloading actions.
As a preferred embodiment, the first connection portion is spaced from the second connection portion by more than 5cm, which facilitates the handling of the yaw brake 20 by a worker.
As a preferred embodiment, the reinforcing ribs 331 are connected between the adjacent first rod groups 33a, the reinforcing ribs 331 can promote the overall structural strength of the first connecting portions, the yaw brake 20 is guaranteed to be stably supported, the adjacent first rod groups 33a are connected through the reinforcing ribs 331, the first connecting portions can be produced and processed as a whole structure, and finally the whole structure is fixedly connected with the main frame body 31, so that the assembly efficiency of the support frame 30 is improved.
On the basis of the above embodiment, the first rod groups 33a are arranged in parallel and have the same pitch, so that the size of the reinforcing rib 331 is uniform, and the production and processing efficiency of the first connecting portion is improved.
Similarly, as a preferred embodiment, the reinforcing ribs 331 are connected between the adjacent second rod groups 33b, the reinforcing ribs 331 can promote the overall structural strength of the second connecting portion, so as to ensure that stable support is provided for the yaw brake 20, the adjacent second rod groups 33b are connected through the reinforcing ribs 331, the second connecting portion can be produced and processed as a whole structure, and finally the whole is fixedly connected with the main frame 31, so that the assembly efficiency of the support frame 30 is improved.
On the basis of the above embodiment, the second rod groups 33b are arranged in parallel and have the same pitch, so that the size of the reinforcing rib 331 is uniform, and the production and processing efficiency of the second connecting portion is improved.
In this embodiment, the structure of the connecting rod set 33 is not particularly limited, and it is satisfied that the end portions of the connecting rod set 33 are fixed to one main frame 31, the middle portion of the connecting rod set 33 encloses into an avoidance space, so that two main frames 31 can be distributed on two sides of the yaw brake 20, and the middle portion of the connecting rod set 33 is located at the bottom of the yaw brake 20.
In this embodiment, the connecting rod set 33 includes two vertical rods 332 disposed in parallel, and a cross rod 333 having two ends fixedly connected to one vertical rod 332, which is simple in structure and easy to process.
Based on the above embodiment, in a preferred embodiment, the two vertical rods 332 of the same connecting rod set 33 have the same length, so that the vertical rods 332 of the same connecting rod set 33 can be uniformly processed, and the processing efficiency of the support frame 30 is improved.
On the basis of the above embodiment, the lengths of the vertical rods 332 of the different connecting rod groups 33 are not particularly limited, and as a preferred embodiment, the lengths of the vertical rods 332 of the different connecting rod groups 33 are the same, so that the vertical rods 332 of all the connecting rod groups 33 can be uniformly processed, and the processing efficiency of the support frame 30 is improved.
Based on the above specific embodiments, taking the yaw brake 20 as an example, the working process of the yaw brake assembly and disassembly assembly of this embodiment is as follows:
the two main frame bodies 31 of the support frame 30 are positioned on two sides of the yaw brake 20 to be dismounted, the connecting rod group 33 of the support frame 30 is positioned at the bottom of the yaw brake 20 to be dismounted, the clamping groove 301 of the support frame 30 is clamped with the inner ring 11 of the brake disc 10, the screw is screwed into the threaded through hole 321 until the support frame 30 and the brake disc 10 are firmly fixed, a worker dismantles the yaw brake 20 through a gap between the connecting rod group 33, the dismounted yaw brake 20 can be directly supported by the connecting rod group 33, and the worker can concentrate on operation and safety operation.
It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While still being apparent from variations or modifications that may be made by those skilled in the art are within the scope of the utility model.
Claims (10)
1. A yaw brake handling assembly, comprising:
a brake disc (10) is of a hollow annular structure;
the yaw brake (20) is arranged on the inner side of the brake disc (10) and is detachably connected with the brake disc (10);
the support frame (30) comprises two main frame bodies (31) which are arranged at intervals, a plurality of connecting rod groups (33) are fixedly connected between the two main frame bodies (31), bending pieces (32) are fixed on the upper surface of the main frame bodies (31), clamping grooves (301) are formed between the bending pieces (32) and the support frame (30), an inner ring (11) of the brake disc (10) is suitable for being clamped into the clamping grooves (301), and the connecting rod groups (33) are distributed at intervals and jointly enclose an avoidance space suitable for avoiding the bottom of the yaw brake (20);
the bending piece (32) is provided with a threaded through hole (321), the threaded through hole (321) faces the main frame body (31), the threaded through hole (321) is matched with a screw rod, and after the inner ring (11) of the brake disc (10) is clamped into the clamping groove (301), the screw rod is suitable for being screwed into the threaded through hole (321) and is abutted to the brake disc (10) so as to fix the brake disc (10) and the supporting frame (30).
2. Yaw brake handling assembly according to claim 1, characterized in that the connecting rod set (33) comprises a first rod set (33 a) and a second rod set (33 b), all the first rod sets (33 a) form a first connecting part, all the second rod sets (33 b) form a second connecting part, the first connecting part is located at one end of the main frame body (31) connected with the brake disc (10), the second connecting part is located at the other end of the main frame body (31), and an operation space which is beneficial for a worker to handle the yaw brake (20) is reserved between the first connecting part and the second connecting part.
3. Yaw brake assembly according to claim 2, characterized in that a reinforcement rib (331) is connected between adjacent first lever sets (33 a).
4. A yaw brake assembly according to claim 3, wherein the first lever sets (33 a) are arranged in parallel and equally spaced.
5. Yaw brake assembly according to claim 2, characterized in that a reinforcement rib (331) is connected between adjacent second lever sets (33 b).
6. Yaw brake handling assembly according to claim 5, characterized in that the second lever sets (33 b) are arranged in parallel and equally spaced.
7. Yaw brake assembly according to claim 2, characterized in that the first connection is spaced from the second connection by more than 5cm in the extension direction of the main frame body (31).
8. Yaw brake assembly according to any one of claims 1-7, characterized in that the set of connecting rods (33) comprises two vertical rods (332) fixedly connected to one of the main frames (31) and extending in a direction perpendicular to the plane of the two main frames (31), and a cross rod (333) fixedly connected to one of the vertical rods (332) at each end.
9. Yaw brake handling assembly according to claim 8, characterized in that the two vertical rods (332) of the same set of connecting rods (33) are of the same length.
10. Yaw brake handling assembly according to claim 9, characterized in that the length of the vertical rods (332) of different sets of connecting rods (33) are all the same.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321570023.7U CN220185289U (en) | 2023-06-19 | 2023-06-19 | Yaw brake assembly and disassembly assembly |
| JP2023003330U JP3244538U (en) | 2023-06-19 | 2023-09-12 | Yaw brake removal assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321570023.7U CN220185289U (en) | 2023-06-19 | 2023-06-19 | Yaw brake assembly and disassembly assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220185289U true CN220185289U (en) | 2023-12-15 |
Family
ID=88621278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321570023.7U Active CN220185289U (en) | 2023-06-19 | 2023-06-19 | Yaw brake assembly and disassembly assembly |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP3244538U (en) |
| CN (1) | CN220185289U (en) |
-
2023
- 2023-06-19 CN CN202321570023.7U patent/CN220185289U/en active Active
- 2023-09-12 JP JP2023003330U patent/JP3244538U/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP3244538U (en) | 2023-11-10 |
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