CN219875335U

CN219875335U - Wind driven generator split end cover capable of being flexibly disassembled and assembled

Info

Publication number: CN219875335U
Application number: CN202321291499.7U
Authority: CN
Inventors: 许慧
Original assignee: Yixing Shengruichen Machinery Equipment Co ltd
Current assignee: Yixing Shengruichen Machinery Equipment Co ltd
Priority date: 2023-05-25
Filing date: 2023-05-25
Publication date: 2023-10-20
Anticipated expiration: 2033-05-25

Abstract

The utility model relates to the field of generator end covers, and discloses a flexibly-detachable wind driven generator split end cover which comprises an upper end cover, wherein sliding blocks are connected to two sides of the top end of the upper end cover in a sliding manner, second fixing columns are fixedly connected to the top ends of the sliding blocks, push rods are fixedly connected to the rear ends of the second fixing columns, fixing plates are fixedly connected to two sides of the top end of the upper end cover, a linkage rod is rotatably connected to the outer part of the second fixing columns, first fixing columns are rotatably connected to the outer sides of the linkage rod, side end covers are fixedly connected to the bottom ends of the first fixing columns, lower end covers are arranged at the bottom ends of the upper end cover, and buckling grooves are formed in the inner sides of the side end covers. According to the utility model, the disassembly efficiency is higher, faults can be removed more quickly, the normal operation of the wind power plant is ensured, the volume generated when the generator works is reduced, and the noise environment near the wind power generator is purified.

Description

Wind driven generator split end cover capable of being flexibly disassembled and assembled

Technical Field

The utility model relates to the field of generator end covers, in particular to a wind driven generator split end cover capable of being flexibly disassembled and assembled.

Background

Wind turbine end caps, which are very important components that have a critical impact on the performance and reliability of the wind turbine, refer to assemblies that are mounted at the end of the wind turbine for enclosing and protecting the mechanical components inside the wind turbine, and which typically comprise a large housing that is securely mounted on top of or to the side of the wind turbine tower by several bolts.

The wind driven generator works for a long time under the blowing of natural wind, the wind driven generator inevitably generates faults in operation, a plurality of bolts are required to be removed when the wind driven generator is maintained, the efficiency is low, meanwhile, the blades of the wind driven generator rotate, and the rotating shaft can generate larger decibels due to vibration to influence the living environment nearby.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a split end cover of a wind driven generator, which can be flexibly assembled and disassembled.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a but wind-driven generator components of a whole that can function independently end cover of flexible disassembly, includes upper end cover, the equal sliding connection in top both sides of upper end cover has the slider, the equal fixedly connected with second fixed column in top of slider, the equal fixedly connected with push rod in rear end of second fixed column, the equal fixedly connected with fixed plate in top both sides of upper end cover, the outside of second fixed column is all rotated and is connected with the gangbar, the outside of gangbar is all rotated and is connected with first fixed column, the equal fixedly connected with lateral part end cover in bottom of first fixed column, the bottom of upper end cover is equipped with the lower part end cover, the inboard of lateral part end cover all is equipped with the buckle groove, the both sides of lower part end cover correspond the block respectively and connect the inside in the buckle groove.

As a further description of the above technical solution:

the bottom fixedly connected with honeycomb panel of upper portion end cover, the top fixedly connected with polyurea vibration damping board of lower part end cover, the inside fixedly connected with abatvoix of lower part end cover, the top fixedly connected with of abatvoix is in the bottom of polyurea vibration damping board.

As a further description of the above technical solution:

the rear end fixedly connected with cylinder of fixed plate, the output fixed connection of cylinder is at the rear portion of push rod.

As a further description of the above technical solution:

the inner sides of the side end covers are fixedly connected with a plurality of sliding columns, sliding grooves are formed in two sides of the upper end cover, and the outer parts of the sliding columns are correspondingly and slidably connected in the sliding grooves respectively.

As a further description of the above technical solution:

and the two sides of the bottom end of the lower end cover are fixedly connected with mounting bases.

As a further description of the above technical solution:

and the outer top parts of the second fixing columns are fixedly connected with second anti-falling sheets.

As a further description of the above technical solution:

the outside top of first fixed column is all fixedly connected with first anticreep piece.

The utility model has the following beneficial effects:

1. according to the utility model, the linkage rod is added, the sliding block is pulled by the push rod to move the second fixed column to the rear part, the inner side of the linkage rod rotates outside the second anti-drop piece, the outer side of the linkage rod rotates outside the first fixed column along with the change of the angle of the linkage rod, and the lateral end cover is moved outwards when the linkage rod is vertical, so that the upper end cover is separated from the lower end cover, the disassembly is completed, the disassembly efficiency is higher, faults can be removed more quickly, and the normal operation of a wind power plant is ensured.

2. According to the utility model, the honeycomb plate is added, vibration is generated along with rotation of the blades of the generator, vibration force is transmitted into the honeycomb plate, the honeycomb plate has good damping and shock absorbing effects, and along with the vibration transmitted into the polyurea vibration damping plate again, good sound absorption and vibration damping characteristics are achieved, vibration and noise transmitted to equipment can be weakened, sound waves are further reduced by the sound absorbing plate, so that the volume generated by the generator during operation is reduced, and the noise environment near the wind driven generator is purified.

Drawings

FIG. 1 is a schematic view of a split end cover of a wind turbine according to the present utility model;

FIG. 2 is a schematic top view of a split end cap of a wind turbine according to the present utility model;

FIG. 3 is a schematic view of a side end cap of a split end cap of a wind turbine according to the present utility model;

FIG. 4 is a cross-sectional view of an upper end cap of a split end cap of a wind turbine according to the present utility model;

fig. 5 is a split structure diagram of a lower end cover of a split end cover of a wind driven generator, which is flexibly assembled and disassembled.

Legend description:

1. an upper end cap; 2. a side end cap; 3. a lower end cap; 4. a mounting base; 5. a honeycomb panel; 6. a linkage rod; 7. a first fixing column; 8. a fixing plate; 9. a push rod; 10. a cylinder; 11. a first anti-slip sheet; 12. a second fixing column; 13. a slide block; 14. a second anti-slip sheet; 15. a sliding column; 16. a buckle groove; 17. a sliding groove; 18. a sound absorbing panel; 19. a polyurea vibration damping plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-5, one embodiment provided by the present utility model is: the utility model provides a but wind-driven generator components of a whole that can function independently end cover of flexible dismouting, including upper end cover 1, the equal sliding connection in top both sides of upper end cover 1 has slider 13, the equal fixedly connected with second fixed column 12 in top of slider 13, the equal fixedly connected with push rod 9 in rear end of second fixed column 12, the equal fixedly connected with fixed plate 8 in top both sides of upper end cover 1, the outside of second fixed column 12 all rotates and is connected with gangbar 6, the outside of gangbar 6 all rotates and is connected with first fixed column 7, the equal fixedly connected with lateral part end cover 2 in bottom of first fixed column 7, the bottom of upper end cover 1 is equipped with lower part end cover 3, the inboard of lateral part end cover 2 all is equipped with buckle groove 16, the both sides of lower part end cover 3 correspond the block respectively and connect in the inside of buckle groove 16, the gangbar 6 has been added, through push rod 9 pulling slider 13, move the second fixed column 12 to the rear portion, the inboard of gangbar 6 rotates in the outside of second anti-disengaging piece 14, the outside of gangbar 6 rotates along with the angle of pole 6 changes in first fixed column 7, when gangbar 6 with the perpendicular with the side portion 2, thereby can detach the end cover with the wind-driven generator can detach the wind-driven generator, the end cover is more normally removed from the side cover 3, and can be removed from the side end cover normally.

Further, the bottom fixedly connected with honeycomb panel 5 of upper end cover 1, the top fixedly connected with polyurea vibration damping board 19 of lower end cover 3, the inside fixedly connected with abatvoix 18 of lower end cover 3, the top fixedly connected with of abatvoix 18 is in the bottom of polyurea vibration damping board 19, added honeycomb panel 5, along with the blade rotation of generator produces vibration, the vibration force is gone into the inside of honeycomb panel 5, honeycomb panel 5 has fine shock attenuation and shock absorption effect, along with the transmission of vibration again to in the polyurea vibration damping board 19, good sound absorption and vibration damping characteristic, can weaken vibrations and noise on the transmission equipment, abatvoix 18 carries out further the reduction with the sound wave, make the volume that the during operation produced of generator reduce, purify the noise environment near the aerogenerator, the rear end fixedly connected with cylinder 10 of fixed plate 8, the output fixedly connected with of cylinder 10 is in the rear portion of push rod 9, the inboard equal fixedly connected with a plurality of slide column 15 of lateral part end cover 2, the both sides of upper end cover 1 all are equipped with slide groove 17, the outside of slide column 15 corresponds sliding connection in slide groove 17's inside respectively, the bottom end cover 3 carries out the reduction of sound wave further, the second fixed plate 12 is connected with the second anti-disengaging plate 14, the outside of the equal fixed plate 12 of the top of the fixed plate is connected with the second anti-disengaging plate 14.

Working principle: starting the cylinder 10, pulling the sliding block 13 through the push rod 9, moving the second fixed column 12 to the rear, rotating the inner side of the linkage rod 6 outside the second anti-slip sheet 14, rotating the outer side of the linkage rod 6 outside the first fixed column 7 along with the change of the angle of the linkage rod 6, moving the sliding column 15 outside the inner side of the sliding groove 17, moving the side end cover 2 outside when the linkage rod 6 is vertical, separating the upper end cover 1 from the lower end cover 3, generating vibration along with the rotation of the blades of the generator, transmitting vibration force into the honeycomb panel 5, having good damping and vibration absorbing effects on the honeycomb panel 5, transmitting vibration and noise to the equipment along with the vibration in the polyurea vibration damping plate 19 again, and further reducing sound waves by the sound absorbing plate 18.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a wind-driven generator components of a whole that can function independently end cover of flexible dismouting, includes upper portion end cover (1), its characterized in that: the utility model discloses a novel structure of a bicycle, including upper end cover (1), bottom, upper end cover (1), bottom end cover (7), bottom end cover (1), bottom end cover (3), bottom end cover (2) are equipped with buckle groove (16), bottom end cover (3)'s both sides correspond the block respectively and connect in the inside of buckle groove (16), bottom end cover (1)'s top both sides equal sliding connection have slider (13), slider (13) in the top both sides equal sliding connection of top, slider (13), the equal fixedly connected with second fixed column (12) in the top, the equal fixedly connected with push rod (9) of rear end of second fixed column (12), the equal fixedly connected with fixed plate (8) in top both sides of top end cover (1), the outside of second fixed column (12) all rotates and is connected with gangbar (6), the bottom end cover (7) all fixedly connected with lateral part end cover (2), the bottom end cover (1) is equipped with bottom end cover (3), the inboard of lateral part end cover (2) all is equipped with buckle groove (16).

2. The flexibly removable and attachable wind turbine split end cap of claim 1, wherein: the bottom fixedly connected with honeycomb panel (5) of upper portion end cover (1), the top fixedly connected with polyurea vibration damping board (19) of lower part end cover (3), the inside fixedly connected with abatvoix (18) of lower part end cover (3), the top fixedly connected with of abatvoix (18) is in the bottom of polyurea vibration damping board (19).

3. The flexibly removable and attachable wind turbine split end cap of claim 1, wherein: the rear end of the fixed plate (8) is fixedly connected with an air cylinder (10), and the output end of the air cylinder (10) is fixedly connected to the rear part of the push rod (9).

4. The flexibly removable and attachable wind turbine split end cap of claim 1, wherein: the inner sides of the side end covers (2) are fixedly connected with a plurality of sliding columns (15), sliding grooves (17) are formed in two sides of the upper end cover (1), and the outer parts of the sliding columns (15) are correspondingly and slidably connected in the sliding grooves (17) respectively.

5. The flexibly removable and attachable wind turbine split end cap of claim 1, wherein: the two sides of the bottom end of the lower end cover (3) are fixedly connected with mounting bases (4).

6. The flexibly removable and attachable wind turbine split end cap of claim 1, wherein: the outer top parts of the second fixing columns (12) are fixedly connected with second anti-falling sheets (14).

7. The flexibly removable and attachable wind turbine split end cap of claim 1, wherein: the top of the outer side of the first fixing column (7) is fixedly connected with a first anti-falling sheet (11).