CN222353520U - A wind turbine gearbox fault detection device - Google Patents
A wind turbine gearbox fault detection device Download PDFInfo
- Publication number
- CN222353520U CN222353520U CN202421089141.0U CN202421089141U CN222353520U CN 222353520 U CN222353520 U CN 222353520U CN 202421089141 U CN202421089141 U CN 202421089141U CN 222353520 U CN222353520 U CN 222353520U
- Authority
- CN
- China
- Prior art keywords
- base
- detection device
- motor
- fault detection
- fixedly connected
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 68
- 230000005540 biological transmission Effects 0.000 claims description 21
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 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
Landscapes
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model relates to the technical field of wind driven generators, in particular to a fault detection device for a gear box of a wind driven generator, which comprises a limiting rod and an electric push rod arranged on the upper surface of a moving block, wherein a sliding block is arranged on the side surface of the moving block, a sliding groove is arranged on the side surface of a base, a connecting plate and a first motor are arranged on the side surface of the base, a limiting groove is arranged on the upper surface of the base, and a baffle is arranged on the upper surface of the base.
Description
Technical Field
The utility model relates to the technical field of wind driven generators, in particular to a fault detection device for a gearbox of a wind generating set.
Background
The wind driven generator is an electric power device which converts wind energy into mechanical work and drives a rotor to rotate and finally outputs alternating current.
In the prior art, the gearbox is widely applied to the wind generating set, is frequently used in the wind generating set and is an important mechanical component, the main function of the gearbox is to transmit the power generated by the wind wheel under the action of wind power to the generator and enable the generator to obtain corresponding rotating speed, and the rotating speed of the wind wheel is usually very low and can not reach the rotating speed required by the power generation of the generator, and the rotating speed can not be realized through the speed increasing function of a gear pair of the gearbox, so the gearbox is also called a speed increasing box.
However, the existing gear box detection device cannot be adjusted in a targeted manner when detecting different types of gear boxes, and detection equipment needs to be replaced when detecting different gear boxes, so that detection cost is increased, detection efficiency is low, and practicability is low.
Disclosure of utility model
The utility model aims to provide a fault detection device for a gearbox of a wind generating set, which aims to solve the problems in the background technology.
The wind generating set gear box fault detection device comprises a moving block, wherein limiting rods and electric push rods are arranged on the upper surface of the moving block, and sliding blocks are arranged on the side surfaces of the moving block;
The base has been seted up to the base side, and the base side is provided with connecting plate and first motor, and the spacing groove has been seted up to the base upper surface, and the base upper surface is provided with the baffle.
Preferably, the lifting end of the electric push rod is fixedly connected with the lower surface of the mounting plate, a limiting hole is formed in the upper surface of the mounting plate, the upper surface of the mounting plate is fixedly connected with a second motor, and a transmission shaft of the second motor is fixedly connected with the detection handle.
Preferably, the limiting rod penetrates through the upper surface of the mounting plate to form a limiting hole which is fixedly connected with the upper surface of the moving block.
Preferably, the sliding block is of a convex columnar structure, and can slide in a sliding groove formed in the side face of the base.
Preferably, the first motor is fixedly connected with the base, a transmission shaft of the first motor is fixedly connected with one end of the first screw rod, the other end of the first screw rod is rotationally connected with the connecting plate, and the first screw rod is in threaded connection with the moving block.
Preferably, the limit groove is of a convex columnar structure, the limit plate can slide in the limit groove, and the second screw penetrates through a hole formed in the base and is connected with the inner wall of the limit groove in a rotating mode.
Preferably, the upper surface of the limiting plate is fixedly connected with the lower surface of the clamping plate, and the limiting plate is in threaded connection with the second screw rod.
Compared with the prior art, the utility model has the beneficial effects that:
The utility model provides a wind generating set gear box fault detection device, place the gear box on the base, rotate the handle on the second screw rod, screw hole on the second screw rod cooperation limiting plate makes the limiting plate remove along the spacing groove, splint cooperation baffle can be with the gear box that waits to detect on the base, just with the gear box with the epaxial detection handle of second motor transmission tightly laminate, can prevent to detect handle and gear box in the testing process not hard up, and then result in the testing error, detection efficiency and precision have been improved, it is more convenient to use, start first motor, first motor transmission shaft drives first screw rod rotation, make slider and movable block remove along the spout, make epaxial detection handle of second motor remove, make detection device can detect the gear box of different types, start the electric putter, make mounting panel and second motor remove along the gag lever post, epaxial detection handle of second motor reaches suitable position and gear box contact, can make epaxial detection handle of second motor can remove in the vertical direction, make detection device can detect different types of gear boxes, even the different detection device that wait on the gear box detects position, it can also carry out the cost is improved to it.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1A;
FIG. 3 is a schematic top view of the structure of the present utility model;
Fig. 4 is a schematic view of the installation of the present utility model in normal use.
In the figure, 1, a moving block; 2, a base, 3, a limiting rod, 4, an electric push rod, 5, a sliding block, 6, a connecting plate, 7, a baffle, 8, a limiting groove, 9, a first motor, 10, a mounting plate, 11, a limiting hole, 12, a second motor, 13, a first screw rod, 14, a sliding chute, 15, a clamping plate, 16, a second screw rod, 17, a limiting plate, 18 and a detection handle.
Detailed Description
In order to make the objects, technical solutions, and advantages of the present utility model more apparent, the embodiments of the present utility model will be further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are some, but not all, embodiments of the present utility model, are intended to be illustrative only and not limiting of the embodiments of the present utility model, and that all other embodiments obtained by persons of ordinary skill in the art without making any inventive effort are within the scope of the present utility model.
In the description of the present utility model, it should be noted that the terms "center," "middle," "upper," "lower," "left," "right," "inner," "outer," "top," "bottom," "side," "vertical," "horizontal," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify 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 "a," an, "" the first, "" the second, "" the third, "" the fourth, "" the fifth, "and the sixth" 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, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected via an intervening medium, or in communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
For purposes of brevity and description, the principles of the embodiments are described primarily by reference to examples. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. It will be apparent, however, to one of ordinary skill in the art that the embodiments may be practiced without limitation to these specific details. In some instances, well-known methods and structures have not been described in detail so as not to unnecessarily obscure the embodiments. In addition, all embodiments may be used in combination with each other.
Example 1
Referring to fig. 1 to 4, the utility model provides a technical scheme that a wind generating set gear box fault detection device comprises a moving block 1, a base 2, a connecting plate 6 and a first motor 9, wherein a limit groove 8 is formed in the upper surface of the base 2, and a baffle 7 is arranged on the upper surface of the base 2;
When the detection device is specifically used, a gear box to be detected is placed on the upper surface of the base 2 at the position of the baffle 7, the handle on the second screw 16 is rotated to rotate the second screw 16, the limiting plate 17 and the clamping plate 15 move along the limiting groove 8, the clamping plate 15 is matched with the baffle 7 to fix the gear box on the base 2, the first motor 9 is started, the transmission shaft of the first motor 9 drives the first screw 13 to rotate, the sliding block 5 and the moving block 1 move along the sliding groove 14, the electric push rod 4 is started, the mounting plate 10 and the second motor 12 move along the limiting rod 3, and the detection handle 18 on the transmission shaft of the second motor 12 reaches a proper position to be in contact with the gear box.
Example two
On the basis of the first embodiment, the detection device can detect different gear boxes, an electric push rod 4 is arranged, the lifting end of the electric push rod 4 is fixedly connected with the lower surface of a mounting plate 10, the upper surface of the mounting plate 10 is provided with a limiting hole 11, the upper surface of the mounting plate 10 is fixedly connected with a second motor 12, a transmission shaft of the second motor 12 is fixedly connected with a detection handle 18, a limiting hole 11 is formed in the upper surface of the limiting rod 3 penetrating through the mounting plate 10 and fixedly connected with the upper surface of a moving block 1, a sliding block 5 is in a convex columnar structure, the sliding block 5 can slide in a sliding groove 14 formed in the side surface of a base 2, a first motor 9 is fixedly connected with the base 2, the transmission shaft of the first motor 9 is fixedly connected with one end of a first screw 13, the other end of the first screw 13 is in rotary connection with a connecting plate 6, and the first screw 13 is in threaded connection with the moving block 1;
When the detection device is specifically used, the gear box to be detected is placed on the upper surface of the base 2, the first motor 9 is started, the transmission shaft of the first motor 9 drives the first screw rod 13 to rotate, the sliding block 5 and the moving block 1 move along the sliding groove 14, the detection handle 18 on the transmission shaft of the second motor 12 can move in the transverse direction, the detection device can detect different types of gear boxes, the electric push rod 4 is started, the mounting plate 10 and the second motor 12 move along the limit rod 3, the detection handle 18 on the transmission shaft of the second motor 12 reaches a proper position to be in contact with the gear boxes, the detection handle 18 on the transmission shaft of the second motor 12 can move in the vertical direction, the detection device can detect different types of gear boxes, and even if the detection device on the gear box with different positions of the handle to be detected can also detect the gear boxes, time and labor are saved, the use cost is reduced, and the detection efficiency is increased.
Example III
On the basis of the second embodiment, in order to prevent the gear box from being unfixed during detection and further lead to inaccurate detection structure being provided with a limit groove 8, the limit groove 8 is of a convex columnar structure, a limit plate 17 can slide in the limit groove 8, a second screw 16 penetrates through a hole formed in the base 2 and is rotationally connected with the inner wall of the limit groove 8, the upper surface of the limit plate 17 is fixedly connected with the lower surface of the clamping plate 15, and the limit plate 17 is in threaded connection with the second screw 16;
When the detection device is specifically used, the gear box to be detected is placed at the position, located on the upper surface of the base 2, of the baffle 7, the handle on the second screw 16 is rotated to rotate the second screw 16, so that the limiting plate 17 and the clamping plate 15 move along the limiting groove 8, the clamping plate 15 is matched with the baffle 7 to fix the gear box to be detected on the base 2, the gear box is tightly attached to the detection handle 18 on the transmission shaft of the second motor 12, the detection handle 18 and the gear box are prevented from loosening in the detection process, errors occur in the detection result, the detection efficiency and the detection precision are improved, and the use is more convenient.
The gear box is placed on the base 2 in actual use, the handle on the second screw rod 16 is rotated, the second screw rod 16 is matched with the threaded hole on the limiting plate 17 to enable the limiting plate 17 to move along the limiting groove 8, the clamping plate 15 is matched with the baffle plate 7 to fix the gear box to be detected on the base 2, the gear box is tightly attached to the detection handle 18 on the transmission shaft of the second motor 12, the detection handle 18 and the gear box are prevented from loosening in the detection process, the detection result is further error, the detection efficiency and the precision are improved, the use is more convenient, the first motor 9 is started, the transmission shaft of the first motor 9 drives the first screw rod 13 to rotate, the sliding block 5 and the moving block 1 move along the sliding groove 14, the detection handle 18 on the transmission shaft of the second motor 12 move, the detection device can detect different types of gear boxes, the electric push rod 4 is started, the mounting plate 10 and the second motor 12 move along the limiting rod 3, the detection handle 18 on the transmission shaft of the second motor 12 reaches a proper position to be in contact with the gear box, the detection handle 18 on the transmission shaft of the second motor 12 can move in the vertical direction, the detection handle 18 on the transmission shaft of the second motor 12 can move in the detection direction, the detection device can detect the different types of the gear boxes, and the detection efficiency and the detection device can be detected in different detection positions and the detection time can be saved, even if the detection is different.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The wind generating set gear box fault detection device is characterized by comprising a moving block (1), wherein a limiting rod (3) and an electric push rod (4) are arranged on the upper surface of the moving block (1), and a sliding block (5) is arranged on the side surface of the moving block (1);
The base (2), spout (14) have been seted up to base (2) side, and base (2) side is provided with connecting plate (6) and first motor (9), and spacing groove (8) have been seted up to base (2) upper surface, and base (2) upper surface is provided with baffle (7).
2. The wind generating set gearbox fault detection device according to claim 1, wherein the lifting end of the electric push rod (4) is fixedly connected with the lower surface of the mounting plate (10), a limiting hole (11) is formed in the upper surface of the mounting plate (10), a second motor (12) is fixedly connected to the upper surface of the mounting plate (10), and a transmission shaft of the second motor (12) is fixedly connected with the detection handle (18).
3. The wind generating set gearbox fault detection device according to claim 1 is characterized in that a limiting hole (11) is formed in the upper surface of the limiting rod (3) penetrating through the mounting plate (10) and fixedly connected with the upper surface of the moving block (1).
4. The wind generating set gearbox fault detection device according to claim 1, wherein the sliding block (5) is of a convex columnar structure, and the sliding block (5) can slide in a sliding groove (14) formed in the side face of the base (2).
5. The wind generating set gearbox fault detection device according to claim 1, wherein the first motor (9) is fixedly connected with the base (2), a transmission shaft of the first motor (9) is fixedly connected with one end of a first screw rod (13), the other end of the first screw rod (13) is rotatably connected with the connecting plate (6), and the first screw rod (13) is in threaded connection with the moving block (1).
6. The wind generating set gearbox fault detection device according to claim 1, wherein the limit groove (8) is of a convex columnar structure, the limit plate (17) can slide in the limit groove (8), and the second screw (16) penetrates through a hole formed in the base (2) and is in rotary connection with the inner wall of the limit groove (8).
7. The wind generating set gearbox fault detection device according to claim 6, wherein the upper surface of the limiting plate (17) is fixedly connected with the lower surface of the clamping plate (15), and the limiting plate (17) is in threaded connection with the second screw (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421089141.0U CN222353520U (en) | 2024-05-20 | 2024-05-20 | A wind turbine gearbox fault detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421089141.0U CN222353520U (en) | 2024-05-20 | 2024-05-20 | A wind turbine gearbox fault detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222353520U true CN222353520U (en) | 2025-01-14 |
Family
ID=94203542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421089141.0U Active CN222353520U (en) | 2024-05-20 | 2024-05-20 | A wind turbine gearbox fault detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222353520U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN121384450A (en) * | 2025-12-23 | 2026-01-23 | 中国三峡新能源(集团)股份有限公司黑龙江分公司 | Device and method for detecting transmission faults of gearbox shaft of wind generating set |
-
2024
- 2024-05-20 CN CN202421089141.0U patent/CN222353520U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN121384450A (en) * | 2025-12-23 | 2026-01-23 | 中国三峡新能源(集团)股份有限公司黑龙江分公司 | Device and method for detecting transmission faults of gearbox shaft of wind generating set |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN222353520U (en) | A wind turbine gearbox fault detection device | |
| CN212030912U (en) | Gap detection device for worm gear speed reducer | |
| CN210346577U (en) | Concentricity detection device is used in motor housing production | |
| CN218272618U (en) | Motor testing device | |
| CN212635788U (en) | Rapid and stable permanent magnet motor rotor core angle measuring system | |
| CN220398501U (en) | Rotor runout testing device | |
| CN212749172U (en) | Servo motor test platform of wind generating set | |
| CN216111090U (en) | Miniature hydroelectric generator equipment | |
| CN218628147U (en) | Desert propulsion positioning monitor | |
| CN210669742U (en) | Motor bottom plate with adjustable position | |
| CN216381691U (en) | Wind turbine generator blade with wind speed detection function | |
| CN212723234U (en) | Motor performance testing machine | |
| CN221425565U (en) | Main bearing wall thickness difference detection tool | |
| CN220762557U (en) | Detection device of wind generating set | |
| CN212159505U (en) | Marine wind power basis is from corrosion rate monitoring devices | |
| CN115684640A (en) | Wind power detection system and detection method of wind driven generator | |
| CN219552606U (en) | High-voltage ride through test equipment for wind generating set | |
| CN201795882U (en) | Power testing device for power generating device | |
| CN221120187U (en) | Wind-powered electricity generation impeller skew detection device | |
| CN113738599A (en) | Wind tunnel test device of wind generating set | |
| CN219890325U (en) | Detection device for processing wind driven generator accessories | |
| CN223376545U (en) | Roundness measuring device for water turbine rotor | |
| CN213270120U (en) | Clean type hydroelectric power generation equipment | |
| CN219224882U (en) | Emergency generator detection device | |
| CN213268018U (en) | Wind generating set foundation failure detection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |