CN215701263U

CN215701263U - F-shaped hand-operated centering device for generator of wind turbine generator

Info

Publication number: CN215701263U
Application number: CN202023253579.2U
Authority: CN
Inventors: 曲文辉
Original assignee: Sdic Baiyin Wind Power Co ltd
Current assignee: Sdic Baiyin Wind Power Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2022-02-01
Anticipated expiration: 2030-12-29

Abstract

The utility model relates to an auxiliary tool for installing a generator of a wind turbine generator, in particular to an F-shaped hand-operated centering device for the generator of the wind turbine generator, which comprises a cabin bottom plate of the wind turbine generator, a wind turbine generator body, an F-shaped support, a crank and a tapered roller bearing, wherein the F-shaped support is fixedly connected to the cabin bottom plate of the wind turbine generator, the tapered roller bearing is connected to the front end of the crank, the front end of the crank is inserted into an inner hole of the tapered roller bearing, a thread section is in threaded connection with a screw hole II, the front end of an outer ring of the tapered roller bearing is abutted to the side surface of the wind turbine generator body, other tools are not required to be prepared during use, the wind turbine generator body is pushed by rotating the crank, the structure is simple, the use is convenient, the operation is flexible, the time and the labor are saved, and the wind turbine generator body cannot be damaged during use.

Description

F-shaped hand-operated centering device for generator of wind turbine generator

Technical Field

The utility model relates to an auxiliary tool for mounting a generator of a wind turbine generator, in particular to an F-shaped hand-operated centering device for the generator of the wind turbine generator.

Background

The wind turbine generator centering device in the prior art is made of F-shaped rigid materials, the bolt is forcibly abutted to the bottom of the generator, the bolt is screwed by a wrench according to data displayed by the centering instrument during use, vertical or horizontal adjustment can be performed, however, the device in the prior art easily damages the generator body or causes deformation of a tool when the bolt is screwed, the use cost is high, and the operation is not very convenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an F-shaped hand-operated centering device for a generator of a wind turbine generator, which is ingenious in structural design, does not damage a motor body when in use, and is simpler to operate and more time-saving and labor-saving compared with the prior art.

In order to solve the technical problem, the F-shaped hand-operated centering device of the wind turbine generator comprises a wind turbine generator cabin bottom plate, a wind turbine generator body, an F-shaped support, a crank and a tapered roller bearing, wherein the wind turbine generator body is connected to the top surface of the wind turbine generator cabin bottom plate in a sliding mode, the F-shaped support is connected to the bottom plate of the wind turbine generator cabin, the F-shaped support is connected to the side surface of the wind turbine generator body and comprises a vertical plate, a transverse plate I and a transverse plate II, the transverse plate I and the transverse plate II are connected to one side of the vertical plate, the transverse plate I is connected to the bottom end of the vertical plate, the transverse plate II is arranged above the transverse plate I, the vertical plate, the transverse plate I and the transverse plate II form an inverted F shape, the length of the transverse plate I is smaller than that of the transverse plate II, the transverse plate I is connected to the side surface of the wind turbine generator cabin bottom plate, the transverse plate II is connected with the wind turbine generator cabin bottom plate through bolts, the section that the diaphragm II was stretched out at the riser top is equipped with screw hole I, is equipped with the screw thread section on the crank, and screw thread section threaded connection is in screw hole I, and tapered roller bearing fixed connection is at the crank front end, and the crank front end is pegged graft in tapered roller bearing hole, and tapered roller bearing front end top connects aerogenerator body side.

Further, the crank including horizontal pole I, montant and horizontal pole II, horizontal pole I and horizontal pole II establish at different heights, the montant is connected perpendicularly between horizontal pole I and horizontal pole II, the screw thread section establish on horizontal pole I, tapered roller bearing connect at I front end of horizontal pole.

Furthermore, the cross rod II is rotatably connected with a crank sleeve, a handle sleeve hole is formed in the crank sleeve, the inner diameter of the handle sleeve hole is larger than the outer diameter of the cross rod II, and the handle sleeve hole is sleeved at the tail of the cross rod II.

Further, II on the horizontal pole on be equipped with and keep off the platform, II tails ends of horizontal pole are equipped with screw III, II trailing end connection on the horizontal pole have the baffle, are equipped with through-hole II on the baffle, II in-connection in the through-hole have the bolt, the bolt passes II threaded connection in the screw III of through-hole, the baffle external diameter is greater than the trepanning internal diameter, the crank cover is connected between keeping off platform and baffle.

Furthermore, the thickness of a section of the top of the vertical plate extending out of the transverse plate II is larger than the rest positions of the vertical plate.

Furthermore, a protective sleeve is sleeved at the front end of the conical roller bearing, the protective sleeve is connected to the outer ring of the conical roller bearing, and the front end of the protective sleeve is abutted to the side face of the wind driven generator body.

Further, the material of the sheath is brass or polytetrafluoroethylene.

Furthermore, aerogenerator cabin bottom plate on be equipped with screw I, diaphragm II on be equipped with through-hole I, I in-connection of through-hole has the bolt, the bolt passes I threaded connection of through-hole in screw I.

Preferably, the tapered roller bearing is welded at the front end of the crank.

When the wind driven generator is used, the thread section rotates in the screw hole II by rotating the crank, the crank extends forwards, the tapered roller bearing pushes the wind driven generator body to slide on the bottom plate of the wind driven generator cabin while extending, and finally the centering of the wind driven generator body is realized according to the data of the centering instrument. Horizontal pole I and horizontal pole II are established at the co-altitude not, and the montant is connected perpendicularly between horizontal pole I and horizontal pole II, rotates horizontal pole I through horizontal pole II during the operation, rotates labour saving and time saving more. The arrangement of the crank sleeve enables the rotation operation of the crank to be more flexible and convenient, and the arrangement of the baffle and the baffle plate can meet the requirement that the crank sleeve can rotate flexibly and can prevent the crank sleeve from falling off. One section thickness that the diaphragm II was stretched out at the riser top is greater than the remaining position of riser, makes the screw thread section longer with the cooperation length of screw hole I, makes the structure more stable. The sheath material is brass or polytetrafluoroethylene, the sheath hardness is lower than the aerogenerator body, and the sheath setting has further protected the aerogenerator body not to be damaged.

The utility model has the beneficial effects that: including aerogenerator cabin bottom plate, the aerogenerator body, the T type supports, crank and tapered roller bearing, the T type supports fixed connection on aerogenerator cabin bottom plate, tapered roller bearing connects at the crank front end, the crank front end is pegged graft in tapered roller bearing hole, screw thread section threaded connection is in screw II, tapered roller bearing outer lane front end apical grafting is in aerogenerator body side, other instruments need not be prepared during the use, realize the promotion to the aerogenerator body through rotating the crank, moreover, the steam generator is simple in structure, high durability and convenient use, the flexible operation, time saving and labor saving, can not cause the damage to the aerogenerator body in the use.

Drawings

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

FIG. 2 is an enlarged partial view I of FIG. 1 in accordance with the present invention;

FIG. 3 is an enlarged partial view II of FIG. 1 in accordance with the present invention;

FIG. 4 is a schematic view of the crank of the present invention;

FIG. 5 is a schematic structural view of an F-shaped support according to the present invention.

In the figure: 1. a wind driven generator room bottom plate; 101. a screw hole I; 2. a wind power generator body; f-shaped support; 301. a vertical plate; 3011. a threaded hole I; 302. a transverse plate I; 303. a transverse plate II; 3031. a through hole I; 4. a crank; 401. a cross bar I; 4011. a threaded segment; 402. a vertical rod; 403. a cross bar II; 404. blocking the platform; 405. a screw hole III; 5. a tapered roller bearing; 6. a sheath; 7. a handle sleeve; 701. trepanning the handle; 8. a baffle plate; 801. and a through hole II.

Detailed Description

As shown in the figures 1-5, the F-shaped hand-operated centering device of the generator of the wind turbine generator comprises a bottom plate 1 of a cabin of the wind turbine generator, a body 2 of the wind turbine generator, an F-shaped support 3, a crank 4 and a tapered roller bearing 5, wherein the body 2 of the wind turbine generator is slidably connected to the top surface of the bottom plate 1 of the cabin of the wind turbine generator, the F-shaped support 3 is connected to the side surface of the body 2 of the wind turbine generator, the F-shaped support 3 comprises a vertical plate 301, a transverse plate I302 and a transverse plate II 303, the transverse plate I302 and the transverse plate II 303 are both connected to one side of the vertical plate 301, the transverse plate I302 is connected to the bottom end of the vertical plate 301, the transverse plate II 303 is arranged above the transverse plate I302, the vertical plate 301, the transverse plate I302 and the transverse plate II 303 form an inverted F shape, the length of the transverse plate I302 is smaller than that of the transverse plate II 303, the transverse plate I302 is connected to the side surface of the bottom plate 1 of the bottom plate of the cabin of the wind turbine generator, diaphragm II 303 is connected at 1 top surface in aerogenerator cabin bottom plate, diaphragm II 303 passes through bolted connection with aerogenerator cabin bottom plate 1, riser 301 top is stretched out and is equipped with screw hole I3011 on one section of diaphragm II 303, be equipped with screw thread section 4011 on crank 4, screw thread section 4011 threaded connection is in screw hole I3011, 5 fixed connection of tapered roller bearing are at crank 4 front ends, 4 front ends of crank are pegged graft in 5 holes of tapered roller bearing, 5 front end tops of tapered roller bearing connect in 2 sides of aerogenerator body.

Further, crank 4 including horizontal pole I401, montant 402 and horizontal pole II 403, horizontal pole I401 and horizontal pole II 403 establish at different heights, montant 402 is connected perpendicularly between horizontal pole I401 and horizontal pole II 403, screw thread section 4011 establish on horizontal pole I401, tapered roller bearing 5 connect at I401 front end of horizontal pole.

Furthermore, the cross rod II 403 is rotatably connected with a crank sleeve 7, a handle sleeve hole 701 is formed in the crank sleeve 7, the inner diameter of the handle sleeve hole 701 is larger than the outer diameter of the cross rod II 403, and the handle sleeve hole 701 is sleeved at the tail of the cross rod II 403.

Further, II 403 of the cross rod is provided with a blocking platform 404, the tail end of II 403 of the cross rod is provided with a screw hole III 405, the tail end of II 403 of the cross rod is connected with a baffle 8, the baffle 8 is provided with a through hole II 801, a bolt is connected in the through hole II 801, the bolt penetrates through the through hole II 801 and is connected in the screw hole III 405 in a threaded manner, the outer diameter of the baffle 8 is larger than the inner diameter of a handle sleeve hole 701, and a crank sleeve 7 is connected between the blocking platform 404 and the baffle 8.

Furthermore, the thickness of a section of the top of the vertical plate 301 extending out of the horizontal plate II 303 is larger than the rest positions of the vertical plate 301.

Furthermore, a sheath 6 is sleeved at the front end of the conical roller bearing 5, the sheath 6 is connected to the outer ring of the conical roller bearing 5, and the front end of the sheath 6 is abutted to the side face of the wind driven generator body 2.

Further, the material of the sheath 6 is brass or polytetrafluoroethylene.

Furthermore, a screw hole I101 is formed in the bottom plate 1 of the wind driven generator cabin, a through hole I3031 is formed in the transverse plate II 303, a bolt is connected in the through hole I3031, and the bolt penetrates through the through hole I3031 and is connected in the screw hole I101 in a threaded mode.

Preferably, the tapered roller bearing 5 is welded to the front end of the crank 4.

When the centering device is used, the threaded section 4011 is rotated in the screw hole II 301 by rotating the crank handle 4, the crank handle 4 extends forwards, the tapered roller bearing 5 pushes the wind driven generator body 2 to slide on the wind driven generator cabin bottom plate 1 while extending, centering of the wind driven generator body 2 is finally realized according to data of a centering instrument, the tapered roller bearing 5 is arranged so that the inner ring of the tapered roller bearing 5 rotates along with the crank handle 4 and the outer ring does not rotate when the crank handle 4 rotates, the wind driven generator body 2 is prevented from being damaged by rotation of the crank handle 4, and huge friction force caused by rotation between the crank handle 4 and the wind driven generator body 2 is avoided. Cross pole I401 and cross pole II 403 are established at different heights, and montant 402 is connected perpendicularly between cross pole I401 and cross pole II 403, rotates cross pole I401 through cross pole II 403 during the operation, rotates labour saving and time saving more. The arrangement of the crank sleeve 7 enables the rotation operation of the crank 4 to be more flexible and convenient, and the arrangement of the baffle 404 and the baffle 8 can not only meet the flexible rotation of the crank sleeve 7, but also prevent the crank sleeve 7 from falling off. One section thickness that the diaphragm II 303 is stretched out at riser 301 top is greater than the remaining position of riser 301, and the cooperation length that makes screw thread section 4011 and screw hole I3011 is longer, makes the structure more stable. The material of the sheath 6 is brass or polytetrafluoroethylene, the hardness of the sheath 6 is lower than that of the wind driven generator body 2, and the arrangement of the sheath 6 further protects the wind driven generator body 2 from being damaged.

Claims

1. The utility model provides a hand centering device of wind turbine generator F type which characterized in that: the wind driven generator comprises a wind driven generator cabin bottom plate (1), a wind driven generator body (2), an F-shaped support (3), a crank (4) and a tapered roller bearing (5), wherein the wind driven generator body (2) is connected to the top surface of the wind driven generator cabin bottom plate (1) in a sliding manner, the F-shaped support (3) is connected to the wind driven generator cabin bottom plate (1), the F-shaped support (3) is connected to the side surface of the wind driven generator body (2), the F-shaped support (3) comprises a vertical plate (301), a transverse plate I (302) and a transverse plate II (303), the transverse plate I (302) and the transverse plate II (303) are both connected to one side of the vertical plate (301), the transverse plate I (302) is connected to the bottom end of the vertical plate (301), the transverse plate II (303) is arranged above the transverse plate I (302), the vertical plate (301), the transverse plate I (302) and the transverse plate II (303) form an inverted F shape, the length of the transverse plate I (302) is smaller than that of the transverse plate II (303), diaphragm I (302) is connected in aerogenerator cabin bottom plate (1) side, diaphragm II (303) is connected at aerogenerator cabin bottom plate (1) top surface, diaphragm II (303) passes through bolted connection with aerogenerator cabin bottom plate (1), riser (301) top is stretched out and is equipped with screw hole I (3011) on one section of diaphragm II (303), be equipped with screw thread section (4011) on crank (4), screw thread section (4011) threaded connection is in screw hole I (3011), tapered roller bearing (5) fixed connection is at crank (4) front end, crank (4) front end is pegged graft in tapered roller bearing (5) hole, tapered roller bearing (5) front end top is in aerogenerator body (2) side.

2. The F-type hand-operated centering device of the wind turbine generator according to claim 1, characterized in that: crank (4) establish at different heights including horizontal pole I (401), montant (402) and horizontal pole II (403), montant (402) are connected perpendicularly between horizontal pole I (401) and horizontal pole II (403), screw thread section (4011) establish on horizontal pole I (401), tapered roller bearing (5) connect at horizontal pole I (401) front end.

3. The F-type hand-operated centering device of the wind turbine generator according to claim 2, characterized in that: the handle is characterized in that the cross rod II (403) is rotatably connected with a handle sleeve (7), a handle sleeve hole (701) is formed in the handle sleeve (7), the inner diameter of the handle sleeve hole (701) is larger than the outer diameter of the cross rod II (403), and the handle sleeve hole (701) is sleeved at the tail of the cross rod II (403).

4. The F-type hand-operated centering device of the wind turbine generator according to claim 3, characterized in that: horizontal pole II (403) on be equipped with and keep off platform (404), horizontal pole II (403) tail end is equipped with screw III (405), horizontal pole II (403) tail end is connected with baffle (8), be equipped with through-hole II (801) on baffle (8), through-hole II (801) in-connection has the bolt, the bolt passes through-hole II (801) threaded connection in screw III (405), baffle (8) external diameter is greater than trepanning (701) internal diameter, it connects between keeping off platform (404) and baffle (8) to shake handle cover (7).

5. The F-type hand-operated centering device of the wind turbine generator according to any one of claims 1 to 4, characterized in that: the thickness of a section of the top of the vertical plate (301) extending out of the transverse plate II (303) is larger than the rest positions of the vertical plate (301).

6. The F-type hand-operated centering device of the wind turbine generator according to any one of claims 1 to 4, characterized in that: the front end of the tapered roller bearing (5) is sleeved with a sheath (6), the sheath (6) is connected to the outer ring of the tapered roller bearing (5), and the front end of the sheath (6) is abutted to the side face of the wind driven generator body (2).

7. The F-type hand-operated centering device of the wind turbine generator according to claim 6, characterized in that: the sheath (6) is made of brass or polytetrafluoroethylene.

8. The F-type hand-operated centering device of the wind turbine generator according to any one of claims 1 to 4, characterized in that: a screw hole I (101) is formed in the bottom plate (1) of the wind driven generator cabin, a through hole I (3031) is formed in the transverse plate II (303), a bolt is connected in the through hole I (3031), and the bolt penetrates through the through hole I (3031) and is connected in the screw hole I (101) in a threaded mode.

9. The F-type hand-operated centering device of the wind turbine generator according to any one of claims 1 to 4, characterized in that: the tapered roller bearing (5) is welded at the front end of the crank (4).