CN202040312U - Oil receiving tank in gear box of wind driven generator - Google Patents
Oil receiving tank in gear box of wind driven generator Download PDFInfo
- Publication number
- CN202040312U CN202040312U CN201120068125XU CN201120068125U CN202040312U CN 202040312 U CN202040312 U CN 202040312U CN 201120068125X U CN201120068125X U CN 201120068125XU CN 201120068125 U CN201120068125 U CN 201120068125U CN 202040312 U CN202040312 U CN 202040312U
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- CN
- China
- Prior art keywords
- oil
- containing groove
- oil receiving
- gear
- driven generator
- 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.)
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Abstract
The utility model relates to an oil receiving tank in a gear box of a wind driven generator, which comprises an oil receiving tank and a bracket and is characterized in that the oil receiving tank comprises an oil receiving region and an oil storage region; edge ports of the oil receiving region and the oil storage region are positioned on the same plane; a clapboard is arranged between the oil receiving region and the oil storage region; the clapboard is provided with a notch; the area of the bottom part of the oil storage region is greater than that of the bottom part of the oil receiving region; the front end of the oil receiving tank is provided with two front brackets; the rear end of the oil receiving tank is provided with two rear brackets; each front bracket and each rear bracket are respectively provided with at least one mounting screw hole; check bolts pass through the corresponding mounting screw holes to fix the corresponding brackets on a box body; the oil receiving tank is positioned below a gear of the gear box through the brackets; and the circumferential radians of the bottom parts of the oil receiving region and the oil storage region in the oil receiving tank are the same with that of the corresponding gear.
Description
Technical field
The utility model relates to the oil-containing groove in a kind of wind-driven generator wheel-box.
Background technique
Wind-power electricity generation is compared with traditional thermal power generation, has the free of contamination advantage of generating, compares with hydroelectric power, have that the capital construction cost is low, floor space is little, maintaining is advantage easily, and especially large-scale hydroelectric power plant, storage reservoir also cause certain potential safety hazard to the downstream easily.In wind-driven generator, gear-box is the critical component of wind-driven generator, and the wind-driven generator step-up gear of China's use at present is generally overall structure, and the dismounting difficulty in case break down, can only be changed assembly, causes waste.
In wind power generation gear case, because the gear pair that the gear lubrication deficiency causes inefficacy has accounted for the significant proportion in the gear-box inefficacy, especially in the gear pair of high speed rotating, the easier gear-box that causes of lack of lubrication lost efficacy.
In wind-driven generator wheel-box, the lubricated mode that adopts the pressure lubrication of fixed point nozzle usually of gear pair, but because means of fixation, reasons such as specking position, often cause the wind-powered electricity generation gear-box lack of lubrication to occur after operation a period of time and cause failure phenomenon, because the particularity of wind-powered electricity generation gear-box need be paid great cost to the maintenance and the replacing of gear-box.
The model utility content
The purpose of this utility model is: do not immerse in the oil sump at traditional wind power generation gear case middle gear, the not enough problem of the gear lubrication of existence provides the oil-containing groove in a kind of novel wind-driven generator wheel-box.
The purpose of this utility model is achieved in that the oil-containing groove in a kind of wind-driven generator wheel-box, comprise oil-containing groove and support, it is characterized in that: described oil-containing groove comprises that connecing oil distinguishes and reserve, the described bead that connects oil district and reserve is positioned at same plane, be provided with dividing plate between them, dividing plate is provided with breach, and the bottom area of reserve is greater than meeting the oil district; The front end of oil-containing groove is provided with two fore poppets, the rear end is provided with two back poppets, at least be provided with one on each fore poppet and the back poppet screw is installed, chek bolt passes the installation screw support is fixed in casing, described oil-containing groove is positioned by support below the gear of gear-box, and it is identical with the circumference radian of corresponding gear with the bottom of reserve to meet the oil district in the oil-containing groove.
In the utility model: described installation screw is that waist shaped hole is regulated.
In the utility model: described chek bolt is meant the narrow meshed bolt of head.
In the utility model: described fore poppet and back poppet are the suspension type frame.
In the utility model: be positioned at the back poppet that meets the oil district and be connected with oil-containing groove by chek bolt.
Advantage of the present utility model is: under the prerequisite of the volume that does not increase gear-box, the confined space of filling components utilising gear below is provided with oil-containing groove, set up lubricating oil bath, make the gear bottom can immerse in the oil sump, thereby obtain sufficient lubrication, reduced the possibility that gear is burnt in the high speed engagement process, reduce the maintenance cost of gear-box greatly: the utility model compact structure, because the installation screw on fore poppet and the back poppet is a waist shaped hole, installation and adjusting are all very convenient.
Description of drawings
Fig. 1 is an embodiment's of the utility model a structural representation;
Among the figure, 1, fore poppet, 2, back poppet, 3, reserve, 4, meet the oil district, 5, dividing plate, 6, breach, 7, screw is installed, 8, chek bolt.
Embodiment
Accompanying drawing discloses the utility model embodiment's concrete structure without limitation, below in conjunction with accompanying drawing the utility model is done to describe further.
As shown in Figure 1, oil-containing groove in the wind-driven generator wheel-box described in the utility model comprises oil-containing groove and support, described oil-containing groove comprises and connects oil district 4 and reserve 3, the described bead that connects oil district 4 and reserve 3 is positioned at same plane, be provided with dividing plate 5 between them, dividing plate 5 is provided with breach 6, and the bottom area of reserve 3 is greater than meeting oil district 4; The front end of oil-containing groove is provided with two fore poppets 1, the rear end is provided with two back poppets 2, at least be provided with one on described each fore poppet 1 and the back poppet 2 screw 7 is installed, chek bolt 8 passes to be installed screw 7 support of correspondence is fixed in casing, oil-containing groove is positioned by front and back support below the gear of gear-box, and it is identical with the radian of corresponding gear circumference with the bottom of reserve 3 to meet oil district 4 in the oil-containing groove.
In the present embodiment, fore poppet 1 is solidified as a whole with oil-containing groove, and back poppet 2 is fixedlyed connected with oil-containing groove by chek bolt 8, and the installation screw 7 on the front and back support is waist shaped hole.
In the present embodiment, described chek bolt 8 is meant the narrow meshed bolt of head.During use, can pass aperture to adjacent locked with bolts by iron wire.
In the present embodiment, fore poppet and back poppet are the suspension type frame.
Claims (5)
1. the oil-containing groove in the wind-driven generator wheel-box, comprise oil-containing groove and support, it is characterized in that: described oil-containing groove comprises that connecing oil distinguishes and reserve, the described bead that connects oil district and reserve is positioned at same plane, be provided with dividing plate between them, dividing plate is provided with breach, and the bottom area of reserve is greater than meeting the oil district; The front end of oil-containing groove is provided with two fore poppets, the rear end is provided with two back poppets, at least be provided with one on each fore poppet and the back poppet screw is installed, chek bolt passes the installation screw support is fixed in casing, described oil-containing groove is positioned by support below the gear of gear-box, and it is identical with the circumference radian of corresponding gear with the bottom of reserve to meet the oil district in the oil-containing groove.
2. the oil-containing groove in the wind-driven generator wheel-box according to claim 1 is characterized in that: described installation screw is a waist shaped hole.
3. the oil-containing groove in the wind-driven generator wheel-box according to claim 1 is characterized in that: described chek bolt is meant the narrow meshed bolt of head.
4. according to the oil-containing groove in claim 1 or the 2 or 3 described wind-driven generator wheel-boxes, it is characterized in that: described fore poppet and back poppet are the suspension type frame.
5. the oil-containing groove in the wind-driven generator wheel-box according to claim 4 is characterized in that: be positioned at the back poppet that meets the oil district and be connected with oil-containing groove by chek bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120068125XU CN202040312U (en) | 2011-03-15 | 2011-03-15 | Oil receiving tank in gear box of wind driven generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120068125XU CN202040312U (en) | 2011-03-15 | 2011-03-15 | Oil receiving tank in gear box of wind driven generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202040312U true CN202040312U (en) | 2011-11-16 |
Family
ID=44967755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120068125XU Expired - Lifetime CN202040312U (en) | 2011-03-15 | 2011-03-15 | Oil receiving tank in gear box of wind driven generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202040312U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104251299A (en) * | 2013-10-30 | 2014-12-31 | 莱州市盛乐机械有限公司 | Liquid level adjusting oil tank for gearbox |
-
2011
- 2011-03-15 CN CN201120068125XU patent/CN202040312U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104251299A (en) * | 2013-10-30 | 2014-12-31 | 莱州市盛乐机械有限公司 | Liquid level adjusting oil tank for gearbox |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190925 Address after: 211100 No. 30 Houjiao Road, Jiangning District, Nanjing City, Jiangsu Province (Jiangning High-tech Park) Co-patentee after: Nanjing High Precision Transmission Equipment Manufacturing Group Co., Ltd. Patentee after: Nanjing High Speed Gear Manufacturing Co., Ltd. Address before: Jiangning District of Nanjing City, Jiangsu province Rhine Road No. 255 210000 Patentee before: Nanjing High Speed Gear Manufacturing Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200509 Address after: No. 30 Houjiao Road, Jiangning District, Nanjing, Jiangsu Province, 210000 (Jiangning High-tech Park) Patentee after: NANJING HIGH SPEED GEAR MANUFACTURING Co.,Ltd. Address before: 211100 No. 30 Houjiao Road, Jiangning District, Nanjing City, Jiangsu Province (Jiangning High-tech Park) Co-patentee before: Nanjing High Precision Transmission Equipment Manufacturing Group Co., Ltd. Patentee before: NANJING HIGH SPEED GEAR MANUFACTURING Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111116 |