CN212430410U

CN212430410U - Lubricating device of driving structure of wind power generation device

Info

Publication number: CN212430410U
Application number: CN202020969768.0U
Authority: CN
Inventors: 殷明飞
Original assignee: Datang Henan Cleaning Energy Co ltd
Current assignee: Datang Henan Cleaning Energy Co ltd
Priority date: 2020-06-01
Filing date: 2020-06-01
Publication date: 2021-01-29
Anticipated expiration: 2030-06-01

Abstract

The utility model discloses a lubricating arrangement of wind power generation set drive structure, including driving motor, driving motor's output fixedly connected with transmission shaft, driving motor's top is provided with the oil pump case, the left side intercommunication of oil pump case has oil pipe, the sliding ring has been cup jointed in the surface slip of transmission shaft, the one end of oil pump case and the top intercommunication of sliding ring are kept away from in oil pipe's left side, driving motor's bottom fixedly connected with circulation mechanism. The utility model discloses a driving motor normally works and drives the transmission shaft rotatory, and oil pump case work spouts the inside of sliding ring to lubricating oil through oil pipe, and the rotatory in-process of transmission shaft constantly contacts the sliding ring and takes away lubricating oil and lubricate, then inside unnecessary lubricating oil flowed into oil pipe along the sliding ring, solved current lubricating arrangement and did not have cyclic utilization's problem, increased lubricated effect, also reduced the waste of lubricating oil resource, also improved lubricating arrangement's practicality.

Description

Lubricating device of driving structure of wind power generation device

Technical Field

The utility model relates to a lubricated technical field of wind power generation drive specifically is a lubricating arrangement of wind power generation set drive structure.

Background

Wind power generation refers to converting kinetic energy of wind into electric energy. Wind energy is a clean and pollution-free renewable energy source and is used by people for a long time, mainly water is pumped and ground through a windmill, and people are interested in how to use wind to generate electricity.

The lubricating device is needed during wind power generation, but the existing lubricating device does not have the recycling function, so that the lubricating effect is reduced, the waste of lubricating oil resources is increased, and the practicability of the lubricating device is reduced.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem in the background art, the present invention provides a lubricating device of a driving structure of a wind power generation device, which has the advantage of recycling and solves the problem that the existing lubricating device does not have recycling.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a lubricating arrangement of wind power generation set drive structure, includes driving motor, driving motor's output fixedly connected with transmission shaft, driving motor's top is provided with the oil pump case, the left side intercommunication of oil pump case has oil pipe, the sliding ring has been cup jointed in the surface slip of transmission shaft, the one end of oil pump case and the top intercommunication of sliding ring are kept away from in oil pipe's left side, driving motor's bottom fixedly connected with circulation mechanism.

As the utility model discloses it is preferred, circulation mechanism includes the connecting box, the left side fixedly connected with bracing piece of connecting box inner wall, the kettle is deposited to the right side fixedly connected with of bracing piece, the bottom intercommunication of sliding ring has back oil pipe, it keeps away from the one end through connection box's of sliding ring and extends to the inside of depositing the kettle to return oil pipe, the bottom intercommunication of depositing the kettle has oil suction pipe, the right side fixedly connected with layer board of connecting box inner wall, the top fixedly connected with pump machine of layer board, the left side intercommunication of depositing the one end of kettle and pump machine is kept away from to oil suction pipe, the front side intercommunication of pump machine has oil spout pipe, oil spout pipe keep away from the one end through connection box's of pump machine front side and with the front side intercommunication of oil pump case.

As the utility model discloses preferred, the top fixed mounting who deposits the kettle has seal ring, seal ring's cross-sectional area equals the cross-sectional area that deposits the kettle, seal ring uses with the cooperation of depositing the kettle.

As the utility model discloses it is preferred, the inner chamber of deposiing the kettle is provided with the filter screen, the cross-sectional area of filter screen equals the cross-sectional area of deposiing the kettle inner chamber, the filter screen uses with the cooperation of deposiing the kettle.

As the utility model discloses it is preferred, the annular ring has been seted up to the top on sliding ring surface and the position that the bottom corresponds oil pipe respectively and returns oil pipe, the width of annular ring respectively with oil pipe and return oil pipe between the interval be less than two centimetres at zero point, the annular ring uses with oil pipe and the cooperation of returning oil pipe respectively.

As the utility model discloses it is preferred, inhale the solid fixed ring of the equal fixedly connected with in left side and the right side on oil pipe surface, gu fixed ring's bottom and the bottom fixed connection of connecting box, gu fixed ring uses with inhaling the cooperation of oil pipe.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model is provided with a driving motor, a transmission shaft, an oil pump box, an oil pipe, a slip ring and a circulating mechanism for matching use, the drive motor normally works to drive the transmission shaft to rotate, the oil pump box works to spray lubricating oil into the slip ring through the oil pipe, the transmission shaft continuously contacts with the slip ring and takes away the lubricating oil for lubrication in the rotating process, then unnecessary lubricating oil flows into inside the oil return pipe along the sliding ring, the oil return pipe brings lubricating oil into the inside of deposiing the kettle and at first filters impurity through the filter screen then deposits, pump machine work cooperation oil suction pipe at last deposits the inside of the kettle oil spray pipe of lubricating oil suction and flow back to the inside completion circulation of oil pump case, reach cyclic utilization's effect, the problem that current lubricating arrangement does not have cyclic utilization has been solved, lubricated effect has been increased, lubricating oil resource's waste has also been reduced, lubricating arrangement's practicality has also been improved.

2. The utility model discloses a seal ring's setting can assist back oil pipe to carry out work, plays sealed effect simultaneously, has avoided the inside lubricating oil seepage of return oil pipe to go out and has caused environmental pollution, also increases the effect of the environmental protection of machine work.

3. The utility model discloses a setting of filter screen can assist and deposit the kettle and carry out work, plays filterable effect simultaneously, has avoided lubricating oil to bring into impurity and has got into the inside of deposiing the kettle and lead to circulating to the lubricated quality when the oil pump incasement portion and descend.

4. The utility model discloses a setting of annular ring can make oil pipe and return that oil pipe is complete carries out work through the annular ring, and the width of having avoided the annular ring is too narrow to lead to oil pipe and return oil pipe dead phenomenon of card appears in the inside of annular ring, also reduces oil pipe and return oil pipe at the inside friction of annular ring, increases oil pipe and return oil pipe's life.

5. The utility model discloses a solid fixed ring's setting can assist and inhale oil pipe and carry out work, plays stable effect simultaneously, has avoided inhaling oil pipe and has appeared rocking the phenomenon that leads to the junction unstability to appear the seepage in the course of the work, also increases mechanical work's stability.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a sectional view of the connecting box of FIG. 1 according to the present invention;

fig. 3 is a perspective view of the slip ring structure shown in fig. 1 according to the present invention;

fig. 4 is a perspective view of the sedimentation pot structure in fig. 2 of the present invention.

In the figure: 1. a drive motor; 2. a drive shaft; 3. an oil pump tank; 4. an oil pipe; 5. a slip ring; 6. a circulating mechanism; 61. a connecting box; 62. a support bar; 63. a settling kettle; 64. an oil return pipe; 65. an oil suction pipe; 66. a support plate; 67. a pump machine; 68. an oil spray pipe; 7. a sealing gasket; 8. a filter screen; 9. annular ring; 10. and (4) fixing the ring.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 to 4, the utility model provides a pair of lubricating arrangement of wind power generation set drive structure, including driving motor 1, driving motor 1's output fixedly connected with transmission shaft 2, driving motor 1's top is provided with oil pump case 3, and the left side intercommunication of oil pump case 3 has oil pipe 4, and the sliding ring 5 has been cup jointed to the surface slip of transmission shaft 2, and the one end of oil pump case 3 and the top intercommunication of sliding ring 5 are kept away from in oil pipe 4's left side, and driving motor 1's bottom fixedly connected with circulation mechanism 6.

Referring to fig. 2, the circulating mechanism 6 includes a connecting box 61, a supporting rod 62 is fixedly connected to the left side of the inner wall of the connecting box 61, a precipitation pot 63 is fixedly connected to the right side of the supporting rod 62, an oil return pipe 64 is communicated with the bottom of the slip ring 5, one end, away from the slip ring 5, of the oil return pipe 64 penetrates through the left side of the connecting box 61 and extends into the precipitation pot 63, an oil suction pipe 65 is communicated with the bottom of the precipitation pot 63, a supporting plate 66 is fixedly connected to the right side of the inner wall of the connecting box 61, a pump 67 is fixedly connected to the top of the supporting plate 66, one end, away from the precipitation pot 63, of the oil suction pipe 65 is communicated with the left side of the pump 67, an oil injection pipe 68 is communicated with the front side of the pump 67, and one end, away from.

Adopt above-mentioned scheme: through setting up circulation mechanism 6, can make pump machine 67 work deposit the inside lubricating oil that filters the sediment of kettle 63 and flow back to the inside of oil pump case 3 through spouting oil pipe 68, avoided appearing the clearance between kettle 63 and the oil return pipe 64 and lead to the seepage polluted environment.

Referring to fig. 2, a sealing gasket 7 is fixedly installed on the top of the settling pot 63, the cross-sectional area of the sealing gasket 7 is equal to that of the settling pot 63, and the sealing gasket 7 is matched with the settling pot 63.

Adopt above-mentioned scheme: through the setting of seal ring 7, can assist back oil pipe 64 to carry out work, play sealed effect simultaneously, avoided the inside lubricating oil seepage of back oil pipe 64 to go out and cause environmental pollution, also increased the effect of the environmental protection of machine work.

Referring to fig. 4, the inner cavity of the precipitation pot 63 is provided with a filter screen 8, the cross-sectional area of the filter screen 8 is equal to the cross-sectional area of the inner cavity of the precipitation pot 63, and the filter screen 8 is matched with the precipitation pot 63 for use.

Adopt above-mentioned scheme: through the setting of filter screen 8, can assist and deposit kettle 63 and carry out work, play filterable effect simultaneously, avoided lubricating oil to bring into impurity and get into the inside of deposiing kettle 63 and lead to the inside lubricating quality when circulating to oil pump case 3 to descend.

Referring to fig. 3, the top and the bottom of the surface of the slip ring 5 are respectively provided with an annular hole 9 corresponding to the positions of the oil pipe 4 and the oil return pipe 64, the width of the annular hole 9 and the distance between the oil pipe 4 and the oil return pipe 64 are respectively less than two centimeters from zero, and the annular hole 9 is respectively matched with the oil pipe 4 and the oil return pipe 64 for use.

Adopt above-mentioned scheme: through the setting of annular ring 9, can make oil pipe 4 and oil return pipe 64 complete carry out work through annular ring 9, avoided the width of annular ring 9 narrow to lead to oil pipe 4 and oil return pipe 64 to appear the dead phenomenon of card in the inside of annular ring 9, also reduce oil pipe 4 and oil return pipe 64 in the inside friction of annular ring 9, increase oil pipe 4 and oil return pipe 64's life.

Referring to fig. 2, fixing rings 10 are fixedly connected to both left and right sides of the surface of the suction pipe 65, the bottom of the fixing ring 10 is fixedly connected to the bottom of the connection box 61, and the fixing ring 10 is used in cooperation with the suction pipe 65.

Adopt above-mentioned scheme: through the setting of solid fixed ring 10, can assist oil suction pipe 65 to work, play stable effect simultaneously, avoided oil suction pipe 65 to appear rocking in the course of the work and lead to the unstable phenomenon that the seepage appears in junction, also increased mechanical work's stability.

The utility model discloses a theory of operation and use flow: when the oil pump is used, the driving motor 1 normally works to drive the transmission shaft 2 to rotate, the oil pump box 3 works to spray lubricating oil into the sliding ring 5 through the oil pipe 4, the transmission shaft 2 continuously contacts the sliding ring 5 in the rotating process and takes away the lubricating oil for lubrication, then the redundant lubricating oil flows into the oil return pipe 64 along the sliding ring 5, the oil return pipe 64 brings the lubricating oil into the precipitation pot 63, impurities are filtered through the filter screen 8 firstly, then the lubricating oil is precipitated, and finally the pump 67 works in cooperation with the oil suction pipe 65 to suck the lubricating oil in the precipitation pot 63 into the oil injection pipe 68 and then flows back to the inside of the oil pump box 3 to complete circulation, so that the effect of recycling is achieved.

In summary, the following steps: the lubricating device of the driving structure of the wind power generation device is matched with a driving motor 1, a transmission shaft 2, an oil pump box 3, an oil pipe 4, a slip ring 5 and a circulating mechanism 6 for use, the drive motor 1 works normally to drive the transmission shaft 2 to rotate, the oil pump box 3 works to spray lubricating oil into the slip ring 5 through the oil pipe 4, the transmission shaft 2 continuously contacts the slip ring 5 and takes away the lubricating oil for lubrication in the rotating process, and then the redundant lubricating oil flows into the oil return pipe 64 along the sliding ring 5, the oil return pipe 64 brings the lubricating oil into the precipitation pot 63, impurities are filtered through the filter screen 8, then the lubricating oil is precipitated, and finally the pump 67 works in cooperation with the oil suction pipe 65 to suck the lubricating oil in the precipitation pot 63 into the oil injection pipe 68 and return the lubricating oil to the interior of the oil pump box 3 to complete circulation, so that the recycling effect is achieved, and the problem that the existing lubricating device is not recycled is solved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. A lubricating device of a driving structure of a wind power generation device comprises a driving motor (1), and is characterized in that: the oil pump is characterized in that the output end of the driving motor (1) is fixedly connected with a transmission shaft (2), the top of the driving motor (1) is provided with an oil pump box (3), the left side of the oil pump box (3) is communicated with an oil pipe (4), a sliding ring (5) is sleeved on the surface of the transmission shaft (2) in a sliding manner, one end of the oil pump box (3) is far away from the left side of the oil pipe (4) and the top of the sliding ring (5) are communicated, and the bottom of the driving motor (1) is fixedly connected with a circulating mechanism (6).

2. The lubrication device for a driving structure of a wind power generation apparatus according to claim 1, wherein: circulation mechanism (6) are including connecting box (61), left side fixedly connected with bracing piece (62) of connecting box (61) inner wall, kettle (63) are precipitated to the right side fixedly connected with of bracing piece (62), the bottom intercommunication of sliding ring (5) has oil return pipe (64), the one end that sliding ring (5) were kept away from to oil return pipe (64) runs through the left side of connecting box (61) and extends to the inside of precipitating kettle (63), the bottom intercommunication of precipitating kettle (63) has oil suction pipe (65), the right side fixedly connected with layer board (66) of connecting box (61) inner wall, the top fixedly connected with pump machine (67) of layer board (66), the one end that deposits kettle (63) is kept away from in oil suction pipe (65) and the left side intercommunication of pump machine (67), the front side intercommunication of pump machine (67) has oil spout pipe (68), the one end that pump machine (67) were kept away from in oil spout pipe (68) runs through the front side of connecting box (61) and communicates with the front side of pump box (3).

3. The lubrication device for a driving structure of a wind power generation apparatus according to claim 2, wherein: the top of the sedimentation kettle (63) is fixedly provided with a sealing gasket (7), the cross section area of the sealing gasket (7) is equal to that of the sedimentation kettle (63), and the sealing gasket (7) is matched with the sedimentation kettle (63) for use.

4. The lubrication device for a driving structure of a wind power generation apparatus according to claim 2, wherein: the inner cavity of the sedimentation kettle (63) is provided with a filter screen (8), the cross sectional area of the filter screen (8) is equal to that of the inner cavity of the sedimentation kettle (63), and the filter screen (8) is matched with the sedimentation kettle (63) for use.

5. The lubrication device for a driving structure of a wind power generation apparatus according to claim 2, wherein: the top and the bottom of the surface of the sliding ring (5) are provided with annular holes (9) corresponding to the positions of the oil pipe (4) and the oil return pipe (64) respectively, the width of each annular hole (9) is smaller than two centimeters at zero with the distance between the oil pipe (4) and the oil return pipe (64), and the annular holes (9) are matched with the oil pipe (4) and the oil return pipe (64) respectively for use.

6. The lubrication device for a driving structure of a wind power generation apparatus according to claim 2, wherein: the oil suction pipe is characterized in that fixing rings (10) are fixedly connected to the left side and the right side of the surface of the oil suction pipe (65), the bottom of each fixing ring (10) is fixedly connected with the bottom of the connecting box (61), and the fixing rings (10) are matched with the oil suction pipe (65) for use.