CN204716938U - A kind of wind-driven generator group wheel box casing of thorough oil extraction - Google Patents
A kind of wind-driven generator group wheel box casing of thorough oil extraction Download PDFInfo
- Publication number
- CN204716938U CN204716938U CN201520295779.4U CN201520295779U CN204716938U CN 204716938 U CN204716938 U CN 204716938U CN 201520295779 U CN201520295779 U CN 201520295779U CN 204716938 U CN204716938 U CN 204716938U
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- CN
- China
- Prior art keywords
- oil
- box
- draining
- housing seat
- wind
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- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of wind-driven generator group wheel box casing of thorough oil extraction, it comprises housing seat and box of draining the oil, drain the oil in box and be provided with chamber of draining the oil, oil pocket is provided with in housing seat, box of draining the oil is arranged on the outer wall of housing seat, housing seat is provided with multiple spill port on the position that box of draining the oil is corresponding, chamber of draining the oil is connected with oil pocket by multiple spill port, the drain the oil bottom of box is provided with the draining valve be connected with chamber of draining the oil, the drain the oil surrounding of box is provided with Flange, described Flange has mounting hole, described box of draining the oil is fixed on the bottom of described housing seat through this mounting hole by bolt, the contacting point of the bottom of described Flange and described housing seat is provided with sealing gasket.The utility model can not only make gear-box clear up thoroughly, thus improves gear-box and Working Life of Lubricating Oil, and can change box of draining the oil, and saves oil changing interval.
Description
Technical field
The utility model relates to a kind of wind-driven generator group wheel box casing of thorough oil extraction, belongs to technical field of wind power.
Background technique
At present, wind-driven generator group wheel box is a kind of step-up gear, plays a part transmitting torque and increase rotating speed in the Wind turbines adopting middle and high speed generator.Wind-driven generator group wheel box is used for preventing friction, extending gear life built with lubricant oil, but lubricant oil is generally after use 3-5, the inside just has gears meshing wear particle, sludge and other pollutants are decomposed in oil ageing, although lubricant oil can filter through cool cycles, but still have more wear particle and depositions settle at the bottom of gear-box, remove very difficult.Even if the gear box lubricating oil more renewed, not thorough because clearing up bottom gear-box, along with the running of gear-box, new oil is constantly overturn stirring, sediments at the bottom of case is constantly blended in lubricant oil, and then enter gears meshing region, thus strengthen wearing and tearing and the lubricant pollution of gear-box, that causes gear case oil pollutes working life that is aging and reduction gear-box in advance.
Lubricant oil has the effect of cleaning gear-box, gear-box is when long-distance sea, land transportation, corrode and damage for avoiding gear-box inner member, jury preservative, rust preventing agent can be placed in gear-box, before gear-box uses, will by gear-box anticorrosion, rust preventing agent is all emptying, then draining valve is closed, add gear box lubricating oil from the oil inlet hole at gear-box top (or gear-box air filter hole or casing peep hole) to rinse, then emptying, complete the cleaning of gear-box.If do not washed clean clearly, the pollution of lubricant oil will be caused and reduce the working life of gear-box.
Summary of the invention
Technical problem to be solved in the utility model is the defect overcoming prior art, a kind of wind-driven generator group wheel box casing of thorough oil extraction is provided, it can not only make gear-box clear up thoroughly, thus improve gear-box and Working Life of Lubricating Oil, and can box of draining the oil be changed, save oil changing interval.
The utility model solves the problems of the technologies described above the technological scheme taked: a kind of wind-driven generator group wheel box casing of thorough oil extraction, it comprises housing seat and box of draining the oil, drain the oil in box and be provided with chamber of draining the oil, oil pocket is provided with in housing seat, box of draining the oil is arranged on the outer wall of housing seat, housing seat is provided with multiple spill port on the position that box of draining the oil is corresponding, chamber of draining the oil is connected with oil pocket by multiple spill port, the drain the oil bottom of box is provided with the draining valve be connected with chamber of draining the oil, the drain the oil surrounding of box is provided with Flange, described Flange has mounting hole, described box of draining the oil is fixed on the bottom of described housing seat through this mounting hole by bolt, the contacting point of the bottom of described Flange and described housing seat is provided with sealing gasket.
Further in order to make oil extraction more thorough, strengthen the clean dynamics of gear-box, contraction-like in towards draining valve of the diapire in described chamber of draining the oil.
Further in order to can sludge be cleared up, the diapire in described chamber of draining the oil is provided with multiple can the blind slot of within it deposition sedimentation thing, and the end of blind slot is connected with draining valve.
Further, described multiple blind slots are in the radial structure centered by draining valve.
After have employed technique scheme, the utility model installs box of draining the oil bottom the housing seat of gear-box, can solve the not thorough problem of gear-box cleaning, thus improve gear-box and Working Life of Lubricating Oil; Box bottom design of draining the oil becomes gradually to the leaning structure that draining valve shrinks, and increases the clean dynamics of gear-box, and this wind-driven generator group wheel box housing structure is simple, easy installation and removal, and cleaning thoroughly; In addition, box of draining the oil is designed to dismantled and assembled structure, while easy to clean, save oil changing interval.
Accompanying drawing explanation
Fig. 1 is the stereogram of the wind-driven generator group wheel box casing of thorough oil extraction of the present utility model;
Fig. 2 is the partial sectional view of box of draining the oil of the present utility model;
Fig. 3 is the A-A sectional view of Fig. 2.
Embodiment
In order to make content of the present utility model more easily be clearly understood, below according to specific embodiment also by reference to the accompanying drawings, the utility model is described in further detail.
As shown in Figures 1 to 3, a kind of wind-driven generator group wheel box casing of thorough oil extraction, it comprises housing seat 1 and box 2 of draining the oil, drain the oil in box 2 and be provided with chamber of draining the oil, oil pocket is provided with in housing seat 1, box 2 of draining the oil is arranged on the outer wall of housing seat 1, housing seat 1 is provided with multiple spill port 11 on the position that box 2 of draining the oil is corresponding, chamber of draining the oil is connected with oil pocket by multiple spill port 11, the drain the oil bottom of box 2 is provided with the draining valve 3 be connected with chamber of draining the oil, the drain the oil surrounding of box 2 is provided with Flange 21, Flange 21 has mounting hole, described box 2 of draining the oil is fixed on the bottom of housing seat 1 through this mounting hole by bolt 4, Flange 21 is provided with sealing gasket with the contacting point of the bottom of housing seat 1.
As shown in Figure 2, to drain the oil contraction-like in towards draining valve 3 of the diapire in chamber.
As shown in Figure 3, the diapire in chamber of draining the oil is provided with multiple can the blind slot of within it deposition sedimentation thing, and the end of blind slot is connected with draining valve 3.
Multiple blind slot is in the radial structure centered by draining valve 3.
Working principle of the present utility model is as follows:
The utility model installs box 2 of draining the oil bottom the housing seat 1 of gear-box, can solve the not thorough problem of gear-box cleaning, thus improve gear-box and Working Life of Lubricating Oil; Box 2 bottom design of draining the oil becomes gradually to the leaning structure that draining valve shrinks, and increases the clean dynamics of gear-box, and this wind-driven generator group wheel box housing structure is simple, easy installation and removal, and cleaning thoroughly.
The utility model is after the thorough emptying of residual lubricant oil of box 2 inside of draining the oil, box 2 of draining the oil disassembles from housing seat 1 and cleans, the a large amount of sludges deposited in blind slot are thoroughly removed, then will drain the oil after box 2 drying and be arranged on original place, and finally add the new lubricant oil changed and can complete more changing jobs of gear box lubricating oil; In addition, be save gear box lubricating oil replacing construction, box 2 of draining the oil can be used as gear-box annex, dismantling while box 2 of draining the oil carries out cleaning like this, clean spare part box 2 of draining the oil can be installed immediately and can save oil changing interval; And the box 2 of draining the oil disassembled after cleaning also can be used as the spare part use of other gear-boxes.
Above-described specific embodiment; technical problem, technological scheme and beneficial effect that the utility model solves are further described; be understood that; the foregoing is only specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any amendment made, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. the wind-driven generator group wheel box casing of a thorough oil extraction, it is characterized in that: it comprises housing seat (1) and box of draining the oil (2), drain the oil in box (2) and be provided with chamber of draining the oil, housing seat is provided with oil pocket in (1), box (2) of draining the oil is arranged on the outer wall of housing seat (1), housing seat (1) is provided with multiple spill port (11) on the position that box of draining the oil (2) is corresponding, chamber of draining the oil is connected with oil pocket by multiple spill port (11), the drain the oil bottom of box (2) is provided with the draining valve (3) be connected with chamber of draining the oil, the surrounding of described box of draining the oil (2) is provided with Flange (21), (21) have mounting hole to described Flange, described box of draining the oil (2) is fixed on the bottom of described housing seat (1) by bolt (4) through this mounting hole, described Flange (21) is provided with sealing gasket with the contacting point of the bottom of described housing seat (1).
2. the wind-driven generator group wheel box casing of thorough oil extraction according to claim 1, is characterized in that: contraction-like in towards draining valve (3) of the diapire in described chamber of draining the oil.
3. the wind-driven generator group wheel box casing of thorough oil extraction according to claim 1 and 2, it is characterized in that: the diapire in described chamber of draining the oil is provided with multiple can the blind slot of within it deposition sedimentation thing, and the end of blind slot is connected with draining valve (3).
4. the wind-driven generator group wheel box casing of thorough oil extraction according to claim 3, is characterized in that: described multiple blind slots are in the radial structure centered by draining valve (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520295779.4U CN204716938U (en) | 2015-05-07 | 2015-05-07 | A kind of wind-driven generator group wheel box casing of thorough oil extraction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520295779.4U CN204716938U (en) | 2015-05-07 | 2015-05-07 | A kind of wind-driven generator group wheel box casing of thorough oil extraction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204716938U true CN204716938U (en) | 2015-10-21 |
Family
ID=54315939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520295779.4U Expired - Fee Related CN204716938U (en) | 2015-05-07 | 2015-05-07 | A kind of wind-driven generator group wheel box casing of thorough oil extraction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204716938U (en) |
-
2015
- 2015-05-07 CN CN201520295779.4U patent/CN204716938U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151021 Termination date: 20190507 |