CN220929592U - Gear oil recovery device of fan gear box - Google Patents
Gear oil recovery device of fan gear box Download PDFInfo
- Publication number
- CN220929592U CN220929592U CN202321781049.6U CN202321781049U CN220929592U CN 220929592 U CN220929592 U CN 220929592U CN 202321781049 U CN202321781049 U CN 202321781049U CN 220929592 U CN220929592 U CN 220929592U
- Authority
- CN
- China
- Prior art keywords
- connecting channel
- gear
- fan
- oil recovery
- filter screen
- 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
- 239000012208 gear oil Substances 0.000 title claims abstract description 27
- 238000011084 recovery Methods 0.000 title claims abstract description 23
- 239000003921 oil Substances 0.000 claims description 13
- 239000012780 transparent material Substances 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000004140 cleaning Methods 0.000 abstract 1
- 238000007789 sealing Methods 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to the technical field of fan gear boxes, in particular to a gear oil recovery device of a fan gear box, which comprises a connecting channel, wherein the connecting channel is communicated with the fan gear box, the lower end of the connecting channel is provided with a storage box through a fixing mechanism, a rotating shaft is rotatably connected in the connecting channel through a sealing bearing, a filter screen is fixedly connected on the rotating shaft, both ends of the filter screen are provided with round corners, the two round corners are abutted against the connecting channel, and a supporting mechanism is arranged on the rotating shaft. The utility model is convenient for cleaning the filter screen, prevents the filter screen from being blocked, and ensures the recovery of gear oil.
Description
Technical Field
The utility model relates to the technical field of fan gear boxes, in particular to a device for recovering gear oil of a fan gear box.
Background
The fan gear box is an important mechanical component in a wind generating set, and is mainly used for transmitting power generated by a wind wheel under the action of wind power to a generator and enabling the generator to obtain corresponding rotating speed. In the working process of the fan gear box, gear oil leakage can cause electric leakage caused by corrosion of cables in the wind turbine generator, and short circuit or fire disaster is caused when severe, so that severe equipment loss is caused. In order to avoid the occurrence of this condition can install recovery unit at the lower extreme of gear box generally, retrieves oil, and in order to prevent simultaneously that the piece in the gear wearing and tearing can mix wherein, generally can add the filter screen and get rid of iron fillings impurity, lead to the filter screen to take place to block easily, influence the recovery to gear oil.
Disclosure of utility model
The utility model aims to solve the defects that a filter screen is easy to block and the recovery of gear oil is affected in the prior art, and provides a gear oil recovery device of a fan gear box.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model provides a fan gear box gear oil recovery unit, includes the connecting channel, the connecting channel is linked together with the fan gear box, the connecting channel lower extreme is provided with the storage box through fixed establishment, rotatable the being connected with the pivot through sealed bearing in the connecting channel, fixedly connected with filter screen in the pivot, the both ends of filter screen all are provided with the chamfer, two the chamfer with the connecting channel looks butt, be provided with supporting mechanism in the pivot.
Preferably, the supporting mechanism comprises a gear and a rack, the gear is fixedly connected to the rotating shaft, the rack is meshed with the gear, and the rack is provided with a positioning mechanism.
Preferably, the positioning mechanism comprises a connecting part and a bolt, wherein the connecting part is fixedly connected with the rack, and the bolt penetrates through the connecting part and is in threaded connection with the connecting channel.
Preferably, a limiting block is fixedly connected to the rack, a limiting groove is formed in the connecting channel, and the limiting block is slidably arranged in the limiting groove.
Preferably, the fixing mechanism comprises a limiting frame, the storage box is sleeved on the connecting channel, and the connecting channel is fixed with the limiting frame through screws.
Preferably, the storage box is made of transparent material.
Preferably, the fan gear box is fixedly connected with an oil guide part on the inner wall of the fan gear box, and the inner wall of the oil guide part is obliquely arranged.
Preferably, the filter screen is obliquely arranged.
The utility model provides a device for recovering gear oil of a fan gear box, which has the beneficial effects that: through releasing the support of supporting mechanism to the filter screen for the filter screen can rotate clockwise, emptys the piece that is stained with on the filter screen, so that clean the filter screen, has prevented that the filter screen from taking place to block up, thereby has guaranteed the recovery to gear oil.
Drawings
Fig. 1 is a schematic structural diagram of a gear oil recovery device of a fan gear box according to the present utility model;
FIG. 2 is a front cross-sectional view of a gear oil recovery device for a fan gear box according to the present utility model;
Fig. 3 is a perspective view of a gear oil recovery device of a fan gear box according to the present utility model;
Fig. 4 is an enlarged view of a portion a of fig. 1 of a gear oil recovery device for a fan gear box according to the present utility model.
In the figure: the storage box 1, the limiting frame 2, the connecting channel 3, the gear 4, the rotating shaft 5, the rack 6, the connecting part 7, the bolt 8, the limiting groove 9, the limiting block 10, the oil guiding part 11 and the filter screen 12.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Example 1
Referring to fig. 1-4, a fan gear box gear oil recovery unit, including connecting channel 3, connecting channel 3 is linked together with the fan gear box, and connecting channel 3 lower extreme is provided with storage box 1 through fixed establishment, is rotatably connected with pivot 5 through sealed bearing in the connecting channel 3, fixedly connected with filter screen 12 in the pivot 5, and filter screen 12 slope sets up, because filter screen 12 is the slope setting, can provide a downward movement trend to the piece that drops on the filter screen 12 for the piece can pile up in the lower extreme position of filter screen 12, has prevented that filter screen 12 from totally taking place to block up.
Both ends of the filter screen 12 are provided with rounding angles, the two rounding angles are abutted with the connecting channel 3, the rotating shaft 5 is provided with a supporting mechanism, and the design of the rounding angles is adopted, so that the filter screen 12 can rotate clockwise, and the scraps attached to the filter screen 12 are dumped.
The supporting mechanism comprises a gear 4 and a rack 6, wherein the gear 4 is fixedly connected to a rotating shaft 5, the rack 6 is meshed with the gear 4, a positioning mechanism is arranged on the rack 6, the gear 4 is driven to rotate clockwise through upward movement of the rack 6, the rotating shaft 5 is driven to rotate clockwise, the filter screen 12 is rotated, scraps on the upper surface are dumped, the filter screen 12 is cleaned, and smoothness of the filter screen 12 is guaranteed, so that gear oil is recovered.
The positioning mechanism comprises a connecting part 7 and a bolt 8, wherein the connecting part 7 is fixedly connected with the rack 6, the bolt 8 penetrates through the connecting part 7 to be in threaded connection with the connecting channel 3, and the connecting part 7 is fixed by adopting the bolt 8, so that the connecting part 7 supports the gear 6 and supports the filter screen 12.
The limiting block 10 is fixedly connected to the rack 6, the limiting groove 9 is formed in the connecting channel 3, the limiting block 10 is slidably arranged in the limiting groove 9, and the limiting groove 9 and the limiting block 10 are designed so as to limit the rack 6, so that the rack 6 is prevented from deviating.
The fixing mechanism comprises a limiting frame 2, the storage box 1 is sleeved on a connecting channel 3, the connecting channel 3 is fixed with the limiting frame 2 through screws, and the gear oil in the storage box 1 is taken out by loosening the screws in a screw fixing mode. '
When the filter screen 12 needs to be cleaned, the storage box 1 is disassembled, the connecting part 7 is moved upwards by loosening the bolt 8, the rack 6 is driven to move, the gear 6 is driven to rotate, the rotating shaft 5 is driven to rotate clockwise, the filter screen 12 is rotated, scraps on the upper surface are dumped, and the filter screen 12 is cleaned.
Example 2
In embodiment 1, since the tank 1 is not a transparent material, the amount of oil in the tank 1 cannot be observed, and referring to fig. 1 to 3, as another preferred embodiment of the present utility model, the tank 1 is made of a transparent material on the basis of embodiment 1, so that the amount of oil in the tank 1 can be observed.
Example 3
Referring to fig. 2-3, as another preferred embodiment of the present utility model, on the basis of embodiment 2, the fan gear box in fig. 1-3 is a partial view of the lower end of the fan gear box, the communicating inner wall of the fan gear box is fixedly connected with an oil guiding part 11, the inner wall of the oil guiding part 11 is obliquely arranged, and by adopting the design of the oil guiding part 11, the dropped oil can play a role of collecting, so that the oil flows into the connecting channel 3.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (8)
1. The utility model provides a fan gear box gear oil recovery unit, includes connecting channel (3), its characterized in that, connecting channel (3) are linked together with the fan gear box, connecting channel (3) lower extreme is provided with storage box (1) through fixed establishment, rotatable coupling has pivot (5) through sealed bearing in connecting channel (3), fixedly connected with filter screen (12) on pivot (5), the both ends of filter screen (12) all are provided with the chamfer, two the chamfer with connecting channel (3) looks butt, be provided with supporting mechanism on pivot (5).
2. The fan gearbox gear oil recovery device according to claim 1, wherein the supporting mechanism comprises a gear (4) and a rack (6), the gear (4) is fixedly connected to the rotating shaft (5), the rack (6) is meshed with the gear (4), and a positioning mechanism is arranged on the rack (6).
3. The fan gearbox gear oil recovery device according to claim 2, wherein the positioning mechanism comprises a connecting portion (7) and a bolt (8), the connecting portion (7) is fixedly connected with the rack (6), and the bolt (8) penetrates through the connecting portion (7) to be in threaded connection with the connecting channel (3).
4. The fan gearbox gear oil recovery device according to claim 2, wherein a limiting block (10) is fixedly connected to the rack (6), a limiting groove (9) is formed in the connecting channel (3), and the limiting block (10) is slidably arranged in the limiting groove (9).
5. The fan gearbox gear oil recovery device according to any one of claims 1-4, wherein the fixing mechanism comprises a limiting frame (2), the storage box (1) is sleeved on the connecting channel (3), and the connecting channel (3) is fixed with the limiting frame (2) through screws.
6. The fan gearbox gear oil recovery device according to claim 4, wherein the storage tank (1) is made of transparent material.
7. The fan gear box gear oil recovery device according to claim 6, wherein an oil guiding part (11) is fixedly connected to the inner wall of the fan gear box, and the inner wall of the oil guiding part (11) is obliquely arranged.
8. The fan gearbox gear oil recovery device according to claim 1, wherein the filter screen (12) is arranged obliquely.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321781049.6U CN220929592U (en) | 2023-07-07 | 2023-07-07 | Gear oil recovery device of fan gear box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321781049.6U CN220929592U (en) | 2023-07-07 | 2023-07-07 | Gear oil recovery device of fan gear box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220929592U true CN220929592U (en) | 2024-05-10 |
Family
ID=90937823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321781049.6U Active CN220929592U (en) | 2023-07-07 | 2023-07-07 | Gear oil recovery device of fan gear box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220929592U (en) |
-
2023
- 2023-07-07 CN CN202321781049.6U patent/CN220929592U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |