CN110094603B - Gear box device of wind driven generator - Google Patents
Gear box device of wind driven generator Download PDFInfo
- Publication number
- CN110094603B CN110094603B CN201810080390.6A CN201810080390A CN110094603B CN 110094603 B CN110094603 B CN 110094603B CN 201810080390 A CN201810080390 A CN 201810080390A CN 110094603 B CN110094603 B CN 110094603B
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- CN
- China
- Prior art keywords
- sleeve
- rod
- fixed
- limiting
- gear box
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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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D15/00—Transmission of mechanical power
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M7/00—Details of attaching or adjusting engine beds, frames, or supporting-legs on foundation or base; Attaching non-moving engine parts, e.g. cylinder blocks
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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
Abstract
The invention discloses a gear box device of a wind driven generator, which comprises a gear box, wherein a tailstock is arranged at the rear end of the gear box, a supporting seat is sleeved in front of the gear box, supporting lugs are arranged at two sides of the supporting seat, supporting holes are formed in the supporting lugs, an adjusting mechanism is arranged on the supporting holes and comprises a base, a fixed sleeve is fixedly arranged above the base, a telescopic rod is fixedly arranged at the bottom end in the fixed sleeve, the telescopic rod is fixedly arranged at the bottom end in the fixed sleeve, a spring sleeve is sleeved on the telescopic rod to buffer and support a lifting rod, the upper end of the fixed sleeve is connected with the lifting sleeve through a bearing to facilitate the lifting sleeve to drive the lifting rod to perform height adjustment under the action of the bearing, a positioning rod is fixedly arranged on the lower surface of a fixed plate, and a fixed plate is fixedly arranged in the middle of the, the positioning rod is enabled to be positioned, and the limiting clamp is convenient to limit and fix.
Description
Technical Field
The invention relates to the technical field of gear boxes, in particular to a gear box device of a wind driven generator.
Background
The gearbox in the wind generating set is an important mechanical component, and 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 a corresponding rotating speed. The rotating speed of the wind wheel is very low, and the requirement of the generator for generating electricity can not be met, and the wind wheel is realized by the speed increasing action of a gear pair of the gear box. Since the wind turbine gearbox is usually installed in mountains, wildlands, beaches, islands and the like.
Because the ground in mountain, wilderness, beach, island etc. is not level, current gear box places the structure more singlely for the gear box is more loaded down with trivial details when the installation, needs to increase a lot of appurtenance to support the gear box and carry out the position leveling, has increased the labour, has reduced work efficiency, consequently needs to improve the structure of gear box, and the gear box of being convenient for is fit for the installation on different ground and uses, increases work efficiency, reduces danger.
Disclosure of Invention
The present invention is directed to a gearbox assembly of a wind turbine generator to solve the above problems of the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: a gear box device of a wind driven generator comprises a gear box, wherein a tailstock is installed at the rear end of the gear box, a supporting seat is sleeved in the front of the gear box, supporting lugs are arranged on two sides of the supporting seat, supporting holes are formed in the supporting lugs, an adjusting mechanism is installed on the supporting holes and comprises a base, a fixed sleeve is fixedly installed above the base, a telescopic rod is fixedly installed at the bottom end of the inner portion of the fixed sleeve, a spring sleeve is sleeved on the telescopic rod, a lifting rod is arranged in the fixed sleeve, a bearing is installed at the upper end of the fixed sleeve, a lifting sleeve is fixedly installed on the outer wall of the bearing and is in threaded connection with the lifting rod, a limiting clamp is fixedly installed at the upper end of the lifting rod, limiting holes are formed in two leg surfaces of the limiting clamp, the limiting clamp is clamped on two sides of the supporting lugs, and limiting rods are inserted in the supporting, and the right-hand member threaded connection of gag lever post has the stop collar, the outer wall middle part fixed mounting of fixed cover has the fixed disk, the lower extreme both sides wall fixed mounting of spacing clamp has the fixed plate, the lower fixed surface of fixed plate installs the locating lever, the lower extreme activity of locating lever is pegged graft in the both sides of fixed disk, and the locating lever lower extreme extends to the below of fixed disk, threaded connection has the position sleeve on the locating lever, and the position sleeve extrusion is at the fixed disk upper surface the lower extreme of spring housing passes through screw threaded connection at the inside lower extreme of fixed cover, the lifter outer wall is the helicitic texture the degree of depth of fixed cover is greater than the length of lifter rod, the lift cover surface bonding has the non-slip rubber layer the inboard interval of two stabilizer blades of spacing clamp is greater. The position of the fixed disc relative to the positioning rod is provided with a through hole, the positioning rod is movably inserted in the through hole, and the outer diameter of the positioning sleeve is larger than the inner diameter of the through hole. The length of locating lever is greater than the length of lifter bar, the locating lever outer wall is helicitic texture, the upper end welding of locating lever is in the lower surface middle part position of fixed plate. The fixed plate is welded on two side walls of the lower end of the limiting clamp, and the outer diameter of the fixed plate is larger than the length of the limiting clamp.
Compared with the prior art, the invention has the beneficial effects that: the gearbox height adjusting device is reasonable in structural design and strong in functionality, facilitates better height adjustment of the gearbox, enables the gearbox to be suitable for being used in different environments, has a very strong market application prospect, and is beneficial to popularization. The invention has the following advantages:
1. the telescopic rod is fixedly installed at the bottom end inside the fixed sleeve, the spring sleeve is sleeved on the telescopic rod, so that the lifting rod can be conveniently buffered and supported, the upper end of the fixed sleeve is connected with the lifting sleeve through a bearing, and the lifting sleeve can be conveniently driven to carry out height adjustment under the action of the bearing;
2. the positioning rod is fixedly arranged on the lower surface of the fixing plate, the fixing plate is fixedly arranged in the middle of the fixing sleeve, and under the action of the positioning sleeve, the positioning rod is positioned, so that the limiting clamp can be better limited and fixed.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a left side view of the present invention;
FIG. 3 is a schematic view of a supporting seat structure according to the present invention;
FIG. 4 is a schematic view of an adjustment mechanism according to the present invention;
FIG. 5 is a sectional view of the fixing sleeve and the lifting rod of the present invention.
In the figure: the device comprises a gear box 1, a tailstock 2, a supporting seat 3, a supporting lug 4, a supporting hole 5, an adjusting mechanism 6, a base 7, a fixing sleeve 8, a telescopic rod 9, a spring sleeve 10, a lifting rod 11, a bearing 12, a lifting sleeve 13, a limiting clamp 14, a limiting hole 15, a limiting rod 16, a limiting sleeve 17, a fixing disc 18, a fixing plate 19, a positioning rod 20 and a positioning sleeve 21.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a gear box device of a wind driven generator comprises a gear box 1, a tailstock 2 is installed at the rear end of the gear box 1, a supporting seat 3 is sleeved in front of the gear box 1, supporting lugs 4 are arranged on two sides of the supporting seat 3, supporting holes 5 are formed in the supporting lugs 4, an adjusting mechanism 6 is installed on the supporting holes 5 and comprises a base 7, a fixing sleeve 8 is fixedly installed above the base 7, the depth of the fixing sleeve 8 is larger than the length of a lifting rod 11, an anti-slip rubber layer is bonded on the surface of a lifting sleeve 13, an expansion rod 9 is fixedly installed at the bottom end inside the fixing sleeve 8, a spring sleeve 10 is sleeved on the expansion rod 9 and is convenient for buffering and supporting the lifting rod 11, the lower end of the spring sleeve 10 is connected to the lower end inside the fixing sleeve 8 through screw threads, the outer wall of the lifting rod 11 is of a threaded structure, a lifting rod 11 is arranged inside the, a lifting sleeve 13 is fixedly arranged on the outer wall of the bearing 12, the lifting sleeve 13 is in threaded connection with the lifting rod 11, the lifting sleeve 13 is convenient to drive the lifting rod 11 to carry out height adjustment under the action of the bearing 12, a limiting clamp 14 is fixedly arranged at the upper end of the lifting rod 11, the distance between the inner sides of two supporting feet of the limiting clamp 14 is larger than the thickness of the supporting lug 4, the limiting clamp 14 is in a U-shaped structure, limiting holes 15 are formed in two supporting foot surfaces of the limiting clamp 14, the limiting clamp 14 is clamped at two sides of the supporting lug 4, a limiting rod 16 is inserted in the supporting hole 5 and the limiting hole 15, a limiting sleeve 17 is in threaded connection with the right end of the limiting rod 16, a fixed disk 18 is fixedly arranged in the middle of the outer wall of the fixed sleeve 8, a through hole is formed in the position of the fixed disk 18 relative to the positioning rod 20, the positioning rod 20 is movably inserted in the, fixed plate 19 welds in spacing clamp 14's lower extreme both sides wall, the external diameter of fixed disk 18 is greater than spacing clamp 14's length, fixed plate 19's lower fixed surface installs locating lever 20, under the effect of position sleeve 21, make locating lever 20 carry out the position location, be convenient for better carry out spacing fixed with spacing clamp 14, locating lever 20's length is greater than the length of lifter 11, locating lever 20 outer wall is thread structure, the upper end welding of locating lever 20 is in fixed plate 19's lower surface middle part position, the lower extreme activity of locating lever 20 is pegged graft in the both sides of fixed disk 18, and the locating lever 20 lower extreme extends to the below of fixed disk 20, threaded connection has position sleeve 21 on the locating lever 20, and the extrusion of position sleeve 21 is at fixed.
The working principle is as follows: when the gearbox is used, the gearbox 1 is moved to a position to be installed, when the front and the back of the gearbox 1 are not on the same horizontal line, the limiting clamps 14 are clamped on two sides of the supporting lugs 4, the limiting rods 16 are inserted into the supporting holes 5 and the limiting holes 15, the limiting sleeves 17 are in threaded connection with the right ends of the limiting rods 16, the limiting sleeves 17 extrude the right side walls of the limiting clamps 14 to be fixed, the positioning sleeves 21 rotate towards one side, the positioning sleeves 21 move upwards, the lifting sleeves 13 drive the lifting rods 11 to move upwards by rotating the lifting sleeves 13 towards one side, the height of the gearbox 1 can be adjusted, the positioning sleeves 21 rotate towards the other side, the positioning sleeves 21 move downwards on the positioning rods 20, and the positioning sleeves 21 extrude the upper surface of the fixing disc 18 to be fixed, and the gearbox 1 can be limited and fixed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (1)
1. The utility model provides a aerogenerator gear box device, includes gear box (1), tailstock (2) are installed to the rear end of gear box (1), supporting seat (3) have been cup jointed in the place ahead of gear box (1), supporting seat (3) both sides are equipped with support ear (4), and support ear (4) inside division have supporting hole (5), its characterized in that: the adjustable lifting device is characterized in that an adjusting mechanism (6) is installed on the supporting hole (5), the adjusting mechanism (6) comprises a base (7), a fixed sleeve (8) is fixedly installed above the base (7), a telescopic rod (9) is fixedly installed at the bottom end of the inner portion of the fixed sleeve (8), a spring sleeve (10) is sleeved on the telescopic rod (9), a lifting rod (11) is arranged inside the fixed sleeve (8), a bearing (12) is installed at the upper end of the fixed sleeve (8), a lifting sleeve (13) is fixedly installed on the outer wall of the bearing (12), the lifting sleeve (13) is in threaded connection with the lifting rod (11), a limiting clamp (14) is fixedly installed at the upper end of the lifting rod (11), two leg surfaces of the limiting clamp (14) are provided with limiting holes (15), the limiting clamp (14) is clamped on two sides of the supporting lug (4), and limiting rods (16) are inserted into the supporting hole (5) and the limiting holes (15), and the right end of the limit rod (16) is in threaded connection with a limit sleeve (17), the middle part of the outer wall of the fixed sleeve (8) is fixedly provided with a fixed disc (18), the two side walls of the lower end of the limit clamp (14) are fixedly provided with fixed plates (19), the lower surface of the fixed plates (19) is fixedly provided with a positioning rod (20), the lower end of the positioning rod (20) is movably inserted and connected at the two sides of the fixed disc (18), the lower end of the positioning rod (20) extends to the lower part of the fixed disc (20), the positioning rod (20) is in threaded connection with a positioning sleeve (21), the positioning sleeve (21) is extruded on the upper surface of the fixed disc (18), the lower end of the spring sleeve (10) is in threaded connection with the lower end of the inner part of the fixed sleeve (8) through screws, the outer wall of the lifting rod (11, the gear box is characterized in that an anti-slip rubber layer is bonded on the surface of the lifting sleeve (13), the distance between the inner sides of two support legs of the limiting clamp (14) is larger than the thickness of the supporting lug (4), the limiting clamp (14) is of a U-shaped structure, a through hole is formed in the position, opposite to the positioning rod (20), of the fixed disk (18), the positioning rod (20) is movably inserted into the through hole, the outer diameter of the positioning sleeve (21) is larger than the inner diameter of the through hole, the length of the positioning rod (20) is larger than the length of the lifting rod (11), the outer wall of the positioning rod (20) is of a threaded structure, the upper end of the positioning rod (20) is welded at the middle position of the lower surface of the fixed plate (19), the fixed plate (19) is welded on two side walls of the lower end of the limiting clamp (14), the outer diameter of the fixed disk (18), when the front and the back of the gear box (1) are not on the same horizontal line, the limiting clamps (14) are clamped at the two sides of the supporting lug (4), the limiting rod (16) is inserted into the supporting hole (5) and the limiting hole (15), the limiting sleeve (17) is connected at the right end of the limiting rod (16) in a threaded manner, so that the limiting sleeve (17) extrudes the right side wall of the limiting clamp (14) to fix, the positioning sleeve (21) rotates to one side, the positioning sleeve (21) moves upwards, the lifting sleeve (13) drives the lifting rod (11) to move upwards by rotating the lifting sleeve (13) to one side, namely, the height of the gear box (1) can be adjusted, the positioning sleeve (21) rotates to the other side, the positioning sleeve (21) moves downwards on the positioning rod (20), so that the positioning sleeve (21) is extruded on the upper surface of the fixed disc (18) to be fixed, and the gear box (1) can be limited and fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810080390.6A CN110094603B (en) | 2018-01-27 | 2018-01-27 | Gear box device of wind driven generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810080390.6A CN110094603B (en) | 2018-01-27 | 2018-01-27 | Gear box device of wind driven generator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110094603A CN110094603A (en) | 2019-08-06 |
| CN110094603B true CN110094603B (en) | 2021-04-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810080390.6A Active CN110094603B (en) | 2018-01-27 | 2018-01-27 | Gear box device of wind driven generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110094603B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2038549A1 (en) * | 2006-06-29 | 2009-03-25 | Vestas Wind Systems A/S | A handling system for a wind turbine nacelle, methods for transport and vertical displacement of a wind turbine nacelle and a use of a handling system |
| CN103244363A (en) * | 2013-05-03 | 2013-08-14 | 广东明阳风电产业集团有限公司 | Device and method for centering wind power generator spindle and gearbox shaft expansion sleeve |
| CN104214479A (en) * | 2014-09-15 | 2014-12-17 | 陈菊芳 | Hydraulic elevating platform provided with guide device |
| CN205079008U (en) * | 2015-11-09 | 2016-03-09 | 刘乐凝 | Support frame is adjusted to display screen |
| CN107635091A (en) * | 2017-10-20 | 2018-01-26 | 天津城建大学 | Spectrometer special electronic screen reader |
-
2018
- 2018-01-27 CN CN201810080390.6A patent/CN110094603B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2038549A1 (en) * | 2006-06-29 | 2009-03-25 | Vestas Wind Systems A/S | A handling system for a wind turbine nacelle, methods for transport and vertical displacement of a wind turbine nacelle and a use of a handling system |
| CN103244363A (en) * | 2013-05-03 | 2013-08-14 | 广东明阳风电产业集团有限公司 | Device and method for centering wind power generator spindle and gearbox shaft expansion sleeve |
| CN104214479A (en) * | 2014-09-15 | 2014-12-17 | 陈菊芳 | Hydraulic elevating platform provided with guide device |
| CN205079008U (en) * | 2015-11-09 | 2016-03-09 | 刘乐凝 | Support frame is adjusted to display screen |
| CN107635091A (en) * | 2017-10-20 | 2018-01-26 | 天津城建大学 | Spectrometer special electronic screen reader |
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| Publication number | Publication date |
|---|---|
| CN110094603A (en) | 2019-08-06 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210329 Address after: 214161 No.26 Dujuan Road, Hudai Industrial Park, Binhu District, Wuxi City, Jiangsu Province Applicant after: Wuxi Xihua Foundry Co.,Ltd. Address before: 225327 group 4, Yongxing Village, yonganzhou Town, Gaogang District, Taizhou City, Jiangsu Province Applicant before: Jiang Panpan |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |