CN209990598U - Oil film bearing of main shaft of wind driven generator - Google Patents
Oil film bearing of main shaft of wind driven generator Download PDFInfo
- Publication number
- CN209990598U CN209990598U CN201920988106.5U CN201920988106U CN209990598U CN 209990598 U CN209990598 U CN 209990598U CN 201920988106 U CN201920988106 U CN 201920988106U CN 209990598 U CN209990598 U CN 209990598U
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- China
- Prior art keywords
- oil
- main shaft
- fixedly connected
- film bearing
- generator body
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- Expired - Fee Related
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- 230000001050 lubricating effect Effects 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims description 7
- 238000005096 rolling process Methods 0.000 claims description 2
- 239000003921 oil Substances 0.000 description 99
- 239000010687 lubricating oil Substances 0.000 description 15
- 239000002699 waste material Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
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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
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- Wind Motors (AREA)
Abstract
The utility model relates to a aerogenerator technical field, and a aerogenerator main shaft oil film bearing is disclosed, including the generator body, the output fixedly connected with main shaft of generator body, fixed mounting has the axle sleeve on the generator body, the main shaft passes the axle sleeve setting, and rotate through oil film bearing between main shaft and the axle sleeve and be connected, the last fixed surface of generator body installs the batch oil tank, and install lubricating mechanism in the batch oil tank, the bottom fixedly connected with and the corresponding oil pipe that draws in oil film bearing position of batch oil tank, the bottom fixedly connected with backup pad of generator body, the slide has been seted up to the upper surface of backup pad, and one side that the generator body was kept away from to the slide sets up for the opening, sliding connection has the receipts oil tank of matching in the slide, it offsets to keep away from open-. The utility model discloses make aerogenerator main shaft oil film bearing possess good self-lubricating protect function.
Description
Technical Field
The utility model relates to a aerogenerator technical field especially relates to an aerogenerator main shaft oil film bearing.
Background
The wind power generator is an electric power device which converts wind energy into mechanical work, and the mechanical work drives a rotor to rotate so as to finally output alternating current. The wind-driven generator generally comprises wind wheels, a generator (including a device), a direction regulator (empennage), a tower, a speed-limiting safety mechanism, an energy storage device and other components.
Wind-driven generator main shaft oil film bearing is a radial slide bearing that uses lubricating oil as lubricated medium, and the last main shaft of wind-driven generator need lubricate oil film bearing when rotating, and among the prior art, oil film bearing does not possess self-lubricating function, mostly lubricates through artifical manual addition lubricating oil, wastes time and energy, and the lubricating oil addition untimely can cause the influence to wind-driven generator's work moreover.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that wind power generator main shaft oil film bearing does not possess the self-lubricating function among the prior art, and the wind power generator main shaft oil film bearing who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a wind driven generator spindle oil film bearing comprises a generator body, wherein a spindle is fixedly connected to the output end of the generator body, a spindle sleeve is fixedly mounted on the generator body, the spindle sleeve penetrates through the spindle sleeve to be connected with the spindle sleeve in a rotating mode through the oil film bearing, an oil storage tank is fixedly mounted on the upper surface of the generator body, a lubricating mechanism is mounted in the oil storage tank, an oil guide pipe corresponding to the position of the oil film bearing is fixedly connected to the bottom of the oil storage tank, a supporting plate is fixedly connected to the bottom of the generator body, a slide way is formed in the upper surface of the supporting plate, one side, away from the generator body, of the slide way is an opening, a matched oil receiving tank is slidably connected in the slide way and abuts against one side, away from an opening, of the oil receiving tank and the slide way, a clamping mechanism is mounted between the oil receiving tank and the slide, a matched groove is formed in the position, corresponding to the lug, of the side wall of the generator body, and the lug is clamped with the groove;
lubricated mechanism is including setting up the wedge in the batch oil tank, the bottom of wedge runs through the bottom of batch oil tank and extends to the mouth of pipe department setting that draws oil pipe, the wedge is close to symmetrical fixedly connected with support on the lateral wall on top, two the support is connected with the movable block jointly, one of them the lateral wall of support passes through connecting rod fixedly connected with slider, the position department that the inner wall of batch oil tank corresponds the slider sets up the spout that matches, and slider and spout sliding connection, the top of batch oil tank is rotated through sealed bearing and is connected with the lead screw, the lead screw runs through the movable block setting, and lead screw and movable block threaded connection.
Preferably, latch mechanism is including seting up the sliding tray in the slide bottom, the tank bottom fixedly connected with spring of sliding tray, the other end fixedly connected with dog of spring, the dog passes the notch of sliding tray and extends to in the slide and offset with the lateral wall of receiving the oil tank, and the dog keeps away from the one end of spring and is the curved surface setting, the dog is close to one side fixedly connected with pull rod of sliding tray tank bottom, the other end of pull rod passes the spring and runs through the tank bottom downwardly extending of sliding tray, and the tank bottom sliding connection of pull rod and sliding tray.
Preferably, the top of the oil storage tank is fixedly communicated with an oil inlet pipe, and the position of the pipe orifice of the oil inlet pipe is in threaded connection with a matched sealing cover.
Preferably, the top end of the screw rod is fixedly connected with a rotating handle.
Preferably, one side of the sliding block, which is close to the bottom of the sliding groove, is provided with a ball groove, a ball is arranged in the ball groove, one end, which is far away from the bottom of the ball groove, of the ball groove penetrates through a notch of the ball groove and extends outwards, and the ball is connected to the bottom of the sliding groove in a rolling manner.
Preferably, one end of the pull rod, which is far away from the stop block, is fixedly connected with a pull handle.
Compared with the prior art, the utility model provides a wind power generator main shaft oil film bearing possesses following beneficial effect:
1. this wind power generator main shaft oil film bearing through setting up oil film bearing, batch oil tank, lubricated mechanism, draw oil pipe and receipts oil tank, in the lubricating oil of batch oil tank conveniently flowed in through lubricated mechanism and draws in the oil pipe, lubricated mechanism conveniently regulates and control the inflow speed of lubricating oil as required moreover to make oil film bearing possess good self-lubricating protect function, receive the convenient unnecessary lubricating oil of oil tank on to oil film bearing and concentrate the collection, avoided the waste of lubricating oil.
2. This wind power generator main shaft oil film bearing through setting up backup pad, receiving oil tank and latch mechanism, latch mechanism has made things convenient for the dismouting between receiving oil tank and the backup pad to the convenience is carried out centralized processing to the lubricating oil of receiving the collection in the oil tank.
The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses make aerogenerator main shaft oil film bearing possess good self-lubricating protect function.
Drawings
Fig. 1 is a schematic structural view of a main shaft oil film bearing of a wind turbine generator according to the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
fig. 3 is an enlarged view of a portion B in fig. 1.
In the figure: 1 generator body, 2 main shaft, 3 shaft sleeve, 4 oil film bearing, 5 oil storage tank, 6 lubricating mechanism, 61 wedge block, 62 bracket, 63 moving block, 64 connecting rod, 65 slide block, 66 sliding groove, 67 screw rod, 7 oil leading pipe, 8 supporting plate, 9 slideway, 10 oil receiving tank, 11 clamping mechanism, 111 sliding groove, 112 spring, 113 stopper, 114 pull rod, 12 convex block, 13 groove, 14 oil inlet pipe, 15 sealing cover, 16 rotating handle, 17 ball and 18 pull handle.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-3, a wind power generator main shaft oil film bearing comprises a generator body 1, a main shaft 2 is fixedly connected to an output end of the generator body 1, a shaft sleeve 3 is fixedly installed on the generator body 1, the main shaft 2 passes through the shaft sleeve 3, the main shaft 2 is rotatably connected with the shaft sleeve 3 through an oil film bearing 4, an oil storage tank 5 is fixedly installed on an upper surface of the generator body 1, a lubricating mechanism 6 is installed in the oil storage tank 5, an oil guiding pipe 7 corresponding to the oil film bearing 4 is fixedly connected to the bottom of the oil storage tank 5, a supporting plate 8 is fixedly connected to the bottom of the generator body 1, a slide 9 is arranged on an upper surface of the supporting plate 8, one side of the slide 9 far away from the generator body 1 is an opening, a matched oil receiving tank 10 is slidably connected in the slide 9, the oil receiving tank 10 is abutted to one side of the slide 9 far away from the opening, and, one side of the oil receiving tank 10 close to the generator body 1 is fixedly connected with a plurality of bumps 12, matched grooves 13 are formed in the positions, corresponding to the bumps 12, of the side wall of the generator body 1, and the bumps 12 and the grooves 13 are clamped;
the lubricating mechanism 6 comprises a wedge block 61 arranged in the oil storage tank 5, the bottom end of the wedge block 61 penetrates through the bottom of the oil storage tank 5 and extends to the pipe orifice of the oil guiding pipe 7, brackets 62 are symmetrically and fixedly connected to the side wall of the wedge block 61 close to the top end, two brackets 62 are jointly connected with a moving block 63, the side wall of one bracket 62 is fixedly connected with a sliding block 65 through a connecting rod 64, a matched sliding groove 66 is formed in the position, corresponding to the sliding block 65, of the inner wall of the oil storage tank 5, the sliding block 65 is in sliding connection with the sliding groove 66, the top of the oil storage tank 5 is rotatably connected with a lead screw 67 through a sealing bearing, the lead screw 67 penetrates through the moving block 63, the lead screw 67 is in threaded connection with the moving block 63, the lead screw 67 is rotated to drive the moving block 63 in threaded connection to descend, meanwhile, the, thereby make the lubricating oil in the oil storage tank 5 flow into in leading oil pipe 7, go into the lubrication to oil film bearing 4, rotate the descending distance of lead screw 67 control movable block 63 to conveniently control the oil mass that leads oil pipe 7, make oil film bearing 4 possess good self-lubricating protect function, receive oil tank 10 and conveniently collect unnecessary lubricating oil on oil film bearing 4, avoid extravagant.
The clamping mechanism 11 comprises a sliding groove 111 arranged at the bottom of the slideway 9, a spring 112 is fixedly connected with the bottom of the sliding groove 111, a stop block 113 is fixedly connected with the other end of the spring 112, the stop block 113 penetrates through the notch of the sliding groove 111 and extends into the slideway 9 to abut against the side wall of the oil collecting tank 10, one end of the stop block 113 far away from the spring 112 is arranged in a curved surface manner, a pull rod 114 is fixedly connected with one side of the stop block 113 close to the bottom of the sliding groove 111, the other end of the pull rod 114 penetrates through the spring 112 and extends downwards through the bottom of the sliding groove 111, the pull rod 114 is in sliding connection with the bottom of the sliding groove 111, the pull rod 114 is pulled to enable the stop block 113 to slide into the sliding groove 111, the oil collecting tank 10 is pulled to move along one side of the opening of the slideway 9, the oil collecting tank 10 can be disassembled and assembled, collected lubricating oil is conveniently centralized-treated, the oil collecting tank, the stop 113 slides towards the bottom of the sliding groove 111 and compresses the spring 112, when the oil receiving tank 10 abuts against the side wall of the sliding way 9, at this time, the protrusion 12 is clamped with the groove 13, and the spring 112 drives the stop 113 to reset, so that the stop 113 abuts against the side wall of the oil receiving tank 10, and the oil receiving tank 10 can be installed.
The top of the oil storage tank 5 is fixedly communicated with an oil inlet pipe 14, and the pipe orifice of the oil inlet pipe 14 is in threaded connection with a matched sealing cover 15, so that the sealing cover 15 can be conveniently opened, and lubricating oil is supplemented into the oil storage tank 5 through the oil inlet pipe 14.
The top end of the screw rod 67 is fixedly connected with a rotating handle 16, so that the rotation of the screw rod 67 is conveniently controlled.
The ball groove has been seted up to one side that slider 65 is close to the spout 66 tank bottom, and is equipped with ball 17 in the ball groove, and ball 17 keeps away from the one end of ball groove tank bottom and passes the notch in ball groove and outwards extend, and roll connection is at the tank bottom of spout 66, reduces the frictional force between slider 65 and the spout 66.
The end of the pull rod 114 far from the stopper 113 is fixedly connected with a pull handle 18, so as to drive the pull rod 114 to slide.
In the utility model, the screw 67 is rotated to drive the threaded connection moving block 63 to descend, and simultaneously, the slide block 65 on the connecting rod 64 is driven to slide along the sliding groove 66, the support 62 on the moving block 63 drives the wedge 61 to descend, so that the lubricating oil in the oil storage tank 5 flows into the oil guide pipe 7, and the oil film bearing 4 is lubricated, the screw 67 is rotated to control the descending distance of the moving block 63, so that the oil guide amount of the oil guide pipe 7 is conveniently controlled, the oil film bearing 4 has a good self-lubricating protection function, and the oil receiving tank 10 is convenient to collect the redundant lubricating oil on the oil film bearing 4, thereby avoiding waste; pulling pull rod 114, make dog 113 slide into sliding tray 111 in, the pulling is received oil tank 10 and is moved along slide 9 opening one side, can get off oil tank 10 dismouting of receiving, the convenience is concentrated treatment to the lubricating oil of collecting, will receive oil tank 10 and arrange slide 9 in, promote oil tank 10 and move, dog 113's curved surface receives the extrusion of oil tank 10, make dog 113 slide and compression spring 112 towards the tank bottom direction of sliding tray 111, when receiving oil tank 10 and slide 9's lateral wall conflict, at this moment, lug 12 and recess 13 joint, and spring 112 drives dog 113 and resets, make dog 113 contradict with oil tank 10 lateral wall of receiving, can accomplish the installation of receiving oil tank 10.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a aerogenerator main shaft oil film bearing, includes generator body (1), its characterized in that, the output fixedly connected with main shaft (2) of generator body (1), fixed mounting has axle sleeve (3) on generator body (1), main shaft (2) pass axle sleeve (3) and set up, and rotate through oil film bearing (4) between main shaft (2) and the axle sleeve (3) and be connected, the last fixed surface of generator body (1) installs oil storage tank (5), and installs lubricating mechanism (6) in oil storage tank (5), the bottom fixedly connected with of oil storage tank (5) draws oil pipe (7) corresponding with oil film bearing (4) position, the bottom fixedly connected with backup pad (8) of generator body (1), slide (9) have been seted up to the upper surface of backup pad (8), and slide (9) keep away from one side of generator body (1) and set up for the opening, the matched oil receiving tank (10) is connected in the slide way (9) in a sliding mode, the oil receiving tank (10) is abutted to one side, away from the opening, of the slide way (9), a clamping mechanism (11) is installed between the oil receiving tank (10) and the slide way (9), one side, close to the generator body (1), of the oil receiving tank (10) is fixedly connected with a plurality of convex blocks (12), matched grooves (13) are formed in the positions, corresponding to the convex blocks (12), of the side wall of the generator body (1), and the convex blocks (12) are clamped with the grooves (13);
the lubricating mechanism (6) comprises a wedge block (61) arranged in the oil storage tank (5), the bottom end of the wedge-shaped block (61) penetrates through the bottom of the oil storage tank (5) and extends to the pipe orifice of the oil guide pipe (7), the side wall of the wedge-shaped block (61) close to the top end is symmetrically and fixedly connected with brackets (62), the two brackets (62) are connected with a moving block (63) together, the side wall of one of the brackets (62) is fixedly connected with a slide block (65) through a connecting rod (64), a matched sliding groove (66) is arranged at the position of the inner wall of the oil storage tank (5) corresponding to the sliding block (65), the sliding block (65) is connected with the sliding groove (66) in a sliding way, the top of the oil storage tank (5) is rotationally connected with a screw rod (67) through a sealing bearing, the screw rod (67) penetrates through the moving block (63), and the screw rod (67) is in threaded connection with the moving block (63).
2. The oil film bearing of the main shaft of the wind driven generator according to claim 1, wherein the clamping mechanism (11) comprises a sliding groove (111) formed at the bottom of the sliding rail (9), a spring (112) is fixedly connected to the bottom of the sliding groove (111), a stopper (113) is fixedly connected to the other end of the spring (112), the stopper (113) penetrates through the notch of the sliding groove (111) and extends into the sliding rail (9) to abut against the side wall of the oil receiving tank (10), one end, away from the spring (112), of the stopper (113) is arranged in a curved surface manner, a pull rod (114) is fixedly connected to one side, close to the bottom of the sliding groove (111), of the stopper (113), the other end of the pull rod (114) penetrates through the spring (112) and extends downwards through the bottom of the sliding groove (111), and the pull rod (114) is slidably connected with the bottom of the sliding groove (111).
3. The wind turbine main shaft oil film bearing according to claim 1, wherein an oil inlet pipe (14) is fixedly communicated with the top of the oil storage tank (5), and a matched sealing cover (15) is in threaded connection with the position of a pipe orifice of the oil inlet pipe (14).
4. The oil film bearing for the main shaft of the wind driven generator as claimed in claim 1, wherein the top end of the screw rod (67) is fixedly connected with a rotating handle (16).
5. The oil film bearing of the main shaft of the wind driven generator as claimed in claim 1, wherein the slider (65) is provided with a ball groove at one side close to the bottom of the sliding groove (66), and a ball (17) is arranged in the ball groove, and one end of the ball (17) far away from the bottom of the ball groove passes through the notch of the ball groove and extends outwards, and is connected with the bottom of the sliding groove (66) in a rolling manner.
6. The oil film bearing of the main shaft of the wind driven generator as claimed in claim 2, wherein a pull handle (18) is fixedly connected to one end of the pull rod (114) far away from the stop block (113).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920988106.5U CN209990598U (en) | 2019-06-28 | 2019-06-28 | Oil film bearing of main shaft of wind driven generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920988106.5U CN209990598U (en) | 2019-06-28 | 2019-06-28 | Oil film bearing of main shaft of wind driven generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209990598U true CN209990598U (en) | 2020-01-24 |
Family
ID=69297073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920988106.5U Expired - Fee Related CN209990598U (en) | 2019-06-28 | 2019-06-28 | Oil film bearing of main shaft of wind driven generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209990598U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113217407A (en) * | 2021-06-18 | 2021-08-06 | 广东鑫钻节能科技股份有限公司 | Energy-efficient water pump |
-
2019
- 2019-06-28 CN CN201920988106.5U patent/CN209990598U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113217407A (en) * | 2021-06-18 | 2021-08-06 | 广东鑫钻节能科技股份有限公司 | Energy-efficient water pump |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200124 |