CN218760268U

CN218760268U - Cabin elbow of wind driven generator

Info

Publication number: CN218760268U
Application number: CN202223537261.6U
Authority: CN
Inventors: 邹才华; 季建平
Original assignee: Changzhou Dahuahuanyu Machinery Manufacture Co ltd
Current assignee: Changzhou Dahuahuanyu Machinery Manufacture Co ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-03-28
Anticipated expiration: 2032-12-29

Abstract

The utility model belongs to the technical field of aerogenerator, a aerogenerator cabin elbow is related to, wherein, including the pylon, the draw-in groove has been seted up on pylon top surface, the joint has the fixture block in the draw-in groove, the fixture block top is provided with the cabin body. The beneficial effects are that, this aerogenerator cabin elbow, through setting up draw-in groove and fixture block, can carry out preliminary restriction installation to the cabin body, convenient follow-up installation, through setting up screw hole and second bolt, can be to the support frame, cabin body and pylon are installed fixedly, guarantee the stability of device, through rotating first bolt, with the help of the thread bush, can drive first bolt, device and stopper remove, it is fixed to further installation to go on pylon and cabin body, through setting up the spring, can carry out further restriction to backup pad and sealed pad, make sealed pad paste cabin body and pylon surface, can seal protection to the support frame inside.

Description

Cabin elbow of wind driven generator

Technical Field

The utility model belongs to the technical field of aerogenerator, specifically be an aerogenerator cabin elbow.

Background

The main machine system of the wind generating set comprises a cabin elbow, a gear box, a generator, a yaw and hydraulic system and the like; the cabin elbow is a hollow structural member with a corner, is an important bearing part in a host system, and is required to be an engine cabin elbow of the wind driven generator in order to ensure the integral strength of the wind driven generator.

However, most of existing wind driven generator cabin elbows have the problems of single installation mode, poor overall stability and incapability of protecting the interior of fixed equipment.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a aerogenerator cabin elbow possesses the higher advantage that can protect to the fixed equipment inside of installation stability, has solved the mounting means singleness, and overall stability is not good enough and can't be to the inside problem of the user demand who protects of going on of fixed equipment.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a aerogenerator cabin elbow, includes the pylon, the draw-in groove has been seted up on pylon top surface, the joint has the fixture block in the draw-in groove, the fixture block top is provided with the cabin body, the support frame has been cup jointed on pylon and cabin body surface, threaded hole has been seted up on support frame, pylon and cabin surface, the inside threaded connection of screw hole has the second bolt, the inside fixedly connected with thread bush of support frame, the inside threaded connection of thread bush has first bolt, first bolt one end fixedly connected with pivot, the bearing has been cup jointed on the pivot surface, bearing surface fixedly connected with stopper, the inboard fixedly connected with spring of support frame, spring one end fixedly connected with backup pad, backup pad one side fixedly connected with is sealed to be filled up.

By adopting the above scheme, through setting up draw-in groove and fixture block, can carry out preliminary restriction installation to the cabin body, make things convenient for follow-up installation, through setting up screw hole and second bolt, can be to the support frame, cabin body and pylon are installed fixedly, guarantee the stability of device, through rotating first bolt, with the help of the thread bush, can drive first bolt, device and stopper remove, it is fixed to carry out further installation to pylon and cabin body, through setting up the spring, can carry out further restriction to backup pad and sealed pad, make sealed pad paste at cabin body and pylon surface, can seal the protection to support frame inside.

Preferably, the supporting frame is internally provided with a sliding groove, a sliding block is connected in the sliding groove in a sliding mode, and the sliding block is fixedly connected to one side of the supporting plate.

Through adopting above-mentioned scheme, through setting up spout and slider, can ensure the stability of backup pad when removing the adjustment.

Preferably, the number of the second bolts is a plurality of, and the plurality of second bolts are hexagon socket head cap bolts.

Through adopting above-mentioned scheme, through setting up a plurality of second bolt, intensity when can further ensure the device connection installation.

Preferably, the inside fixedly connected with sleeve of support frame, the connecting rod has been cup jointed to the sleeve inside, connecting rod one end fixed connection is in stopper one side.

By adopting the scheme, the stability of the limiting block during movement adjustment can be guaranteed by arranging the sleeve and the connecting rod.

Preferably, the number of connecting rods is a plurality of, a plurality of connecting rod one end fixedly connected with limiting plate.

Through adopting above-mentioned scheme, through setting up a plurality of connecting rod, can ensure the installation intensity of device.

Preferably, the inner side of the limiting block is arc-shaped, and a pull ring is arranged at the top of the cabin body.

Through adopting above-mentioned scheme, through setting up the stopper inboard into convex, can laminate pylon and cabin body surface more, guarantee clamping stability through setting up the limiting plate, can prevent effectively that the connecting rod from droing.

(III) advantageous effects

Compared with the prior art, the utility model provides a aerogenerator cabin elbow possesses following beneficial effect:

this aerogenerator cabin elbow, through setting up draw-in groove and fixture block, can tentatively restrict the installation to the cabin body, make things convenient for follow-up installation, through setting up screw hole and second bolt, can be to the support frame, cabin body and pylon are installed fixedly, guarantee device's stability, through rotating first bolt, with the help of the thread bush, can drive first bolt, device and stopper remove, it is fixed to further installation to go on pylon and cabin body, through setting up the spring, can carry out further restriction to backup pad and sealed pad, make sealed pad paste cabin body and pylon surface, can seal the protection to support frame inside.

This aerogenerator cabin elbow through setting up spout and slider, can ensure the backup pad stability when removing the adjustment, through setting up a plurality of second bolt, can further ensure the intensity when the device is connected the installation.

This aerogenerator cabin elbow, through setting up sleeve and connecting rod, can ensure the stability of stopper when removing the adjustment, through setting up a plurality of connecting rod, can ensure the installation intensity of device, through setting up the stopper inboard into convex, pylon and cabin body surface can laminate more, guarantee clamping stability, through setting up the limiting plate, can prevent effectively that the connecting rod from droing.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic front view of the structure of the present invention;

FIG. 3 is a schematic view of the structure at A in FIG. 1;

fig. 4 is a schematic structural diagram at B in fig. 1.

In the figure: 1. a tower; 2. a support frame; 3. a nacelle body; 4. a pull ring; 5. a gasket; 6. a support plate; 7. a slider; 8. a chute; 9. a spring; 10. a sleeve; 11. a connecting rod; 12. a limiting plate; 13. a threaded sleeve; 14. a first bolt; 15. a rotating shaft; 16. a bearing; 17. a limiting block; 18. a threaded hole; 19. a second bolt; 20. a card slot; 21. and (7) clamping blocks.

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.

Examples

The utility model provides a aerogenerator cabin elbow, including pylon 1, draw-in groove 20 has been seted up on 1 top surface of pylon, the joint has fixture block 21 in the draw-in groove 20, fixture block 21 top is provided with cabin body 3, support frame 2 has been cup jointed on 1 and the 3 surfaces of cabin body of pylon, support frame 2, threaded hole 18 has been seted up on 1 and the cabin surface of pylon, the internal thread connection of threaded hole 18 has second bolt 19, the internal fixedly connected with thread bush 13 of support frame 2, the internal thread connection of thread bush 13 has

first bolt

14, 14 one end fixedly connected with pivot 15 of first bolt, 15 surfaces of pivot have cup jointed

bearing

16, 16 fixed surface of bearing are connected with

stopper

17, 2 inboard fixedly connected with springs 9 of support frame, 9 one end fixedly connected with backup pad 6 of spring, 6 one side fixedly connected with sealed pad 5 of backup pad.

Specifically, the inside spout 8 of having seted up of support frame 2, sliding connection has slider 7 in the spout 8, and slider 7 fixed connection is in 6 one sides of backup pad, and the quantity of second bolt 19 is a plurality of, and a plurality of second bolt 19 is hexagon socket head cap screw.

Specifically, the inside fixedly connected with sleeve 10 of support frame 2, sleeve 10 are inside to have cup jointed connecting rod 11, and connecting rod 11 one end fixed connection is in stopper 17 one side, and the quantity of connecting rod 11 is a plurality of, 11 one end fixedly connected with limiting plate 12 of a plurality of connecting rod.

Specifically, the inner side of the limiting block 17 is arc-shaped, and the top of the cabin body 3 is provided with a pull ring 4.

See fig. 1-4.

When installing cabin body 3, usable loop wheel machine, with the help of pull ring 4, it rises to the mounted position to drive cabin body 3, later cup joint support frame 2 on 1 surface of pylon, then with cabin body 3 with the help of draw-in groove 20 and fixture block 21 overlap joint at 1 top of pylon, with the spacing installation back of cabin body 3, borrow second bolt 19 and screw hole 18 again, with support frame 2 while fixed connection in

cabin body

3 and 1 one side of pylon, rotate first bolt 14 at last, with the help of thread bush 13, drive first bolt 14, device and stopper 17 remove, it can to carry out further installation fixed to pylon 1 and cabin body 3.

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 wind turbine nacelle elbow comprising a tower (1), characterized in that: the surface of the top of the tower (1) is provided with a clamping groove (20), a clamping block (21) is clamped in the clamping groove (20), the top of the clamping block (21) is provided with a cabin body (3), the surfaces of the tower (1) and the cabin body (3) are sleeved with a support frame (2), the surfaces of the support frame (2), the tower (1) and the cabin are provided with threaded holes (18), the inner threads of the threaded holes (18) are connected with second bolts (19), the inner parts of the support frame (2) are fixedly connected with threaded sleeves (13), and the inner threads of the threaded sleeves (13) are connected with first bolts (14);

first bolt (14) one end fixedly connected with pivot (15), bearing (16) have been cup jointed on pivot (15) surface, bearing (16) fixed surface is connected with stopper (17), inboard fixedly connected with spring (9) of support frame (2), spring (9) one end fixedly connected with backup pad (6), backup pad (6) one side fixedly connected with is sealed fills up (5).

2. Aerogenerator nacelle elbow according to claim 1, characterized in that: the supporting frame is characterized in that a sliding groove (8) is formed in the supporting frame (2), a sliding block (7) is connected in the sliding groove (8) in a sliding mode, and the sliding block (7) is fixedly connected to one side of the supporting plate (6).

3. Aerogenerator nacelle elbow according to claim 1, characterized in that: the number of the second bolts (19) is a plurality of, and the second bolts (19) are hexagon socket head cap screws.

4. Aerogenerator nacelle elbow according to claim 1, characterized in that: the support frame (2) is internally and fixedly connected with a sleeve (10), the sleeve (10) is internally sleeved with a connecting rod (11), and one end of the connecting rod (11) is fixedly connected to one side of a limiting block (17).

5. Aerogenerator nacelle elbow according to claim 4, characterized in that: the quantity of connecting rod (11) is a plurality of, a plurality of connecting rod (11) one end fixedly connected with limiting plate (12).

6. Aerogenerator nacelle elbow according to claim 1, characterized in that: the inner side of the limiting block (17) is arc-shaped, and a pull ring (4) is arranged at the top of the cabin body (3).