CN219217243U

CN219217243U - Hoisting device for prototype of wind driven generator

Info

Publication number: CN219217243U
Application number: CN202320834250.XU
Authority: CN
Inventors: 张贤芃
Original assignee: Henan Mingyang Smart Energy Co ltd
Current assignee: Henan Mingyang Smart Energy Co ltd
Priority date: 2023-04-14
Filing date: 2023-04-14
Publication date: 2023-06-20
Anticipated expiration: 2033-04-14

Abstract

The utility model relates to the technical field of wind driven generator production equipment, in particular to a lifting device of a prototype of a wind driven generator, which comprises a T-shaped lifting beam, wherein one end of the T-shaped lifting beam is fixedly provided with a half beam, the left side of the T-shaped lifting beam is fixedly provided with a first lifting butt joint plate, and the right side of the T-shaped lifting beam is fixedly provided with a second lifting butt joint plate; the upper part of the first hoisting butt plate is rotationally provided with a first bow shackle, the lower part of the first hoisting butt plate is rotationally provided with a second bow shackle, the upper part of the second hoisting butt plate is rotationally provided with a third bow shackle, and the lower part of the second hoisting butt plate is rotationally provided with a fourth bow shackle. According to the lifting device for the wind driven generator prototype, the wind driven generator prototype is lifted and transferred through the lifting device, and the stability is high.

Description

Hoisting device for prototype of wind driven generator

Technical Field

The utility model relates to the technical field of wind power generator production equipment, in particular to a lifting device for a prototype of a wind power generator.

Background

The main machine is used as one of core components of the wind turbine generator, and has the advantages of complex structure, long assembly and test period and increasing weight. Therefore, the host machine needs to use a crane for hoisting operation in the steps of assembly, test and the like and transportation. When the crane is used for hoisting the wind driven generator prototype for testing, one ends of the circular hanging strips are sleeved into the bow-shaped shackle on the wind driven generator prototype, the other ends of the circular hanging strips are fixed on the crane hanging hook and are transported to the testing platform, and in the transportation process, the wind driven generator prototype can shake greatly, so that inconvenience is brought to the fixation of the wind driven generator prototype, and the safety of the wind driven generator prototype is low.

Disclosure of Invention

The purpose of the utility model is that: the utility model provides a lifting device for a wind driven generator prototype, which is used for lifting and transferring the wind driven generator prototype, and has high stability.

In order to achieve the above purpose, the technical scheme of the utility model is as follows:

a hoisting device of a prototype of a wind driven generator comprises a T-shaped hanging beam, wherein one end of the T-shaped hanging beam is fixedly provided with a half beam, the left side of the T-shaped hanging beam is fixedly provided with a first hoisting butt joint plate, and the right side of the T-shaped hanging beam is fixedly provided with a second hoisting butt joint plate;

a first bow shackle is rotationally arranged above the first hoisting butt plate, a second bow shackle is rotationally arranged below the first bow shackle, a third bow shackle is rotationally arranged above the second hoisting butt plate, and a fourth bow shackle is rotationally arranged below the second bow shackle;

the first bow shackle inner sleeve is provided with a first binocular protection type circular sling, the second bow shackle inner sleeve is provided with a second binocular protection type circular sling, the third bow shackle inner sleeve is provided with a third binocular protection type circular sling, and the fourth bow shackle inner sleeve is provided with a fourth binocular protection type circular sling;

a third hoisting butt joint plate is fixed at one end of the half beam, a fifth bow-shaped shackle is rotationally arranged above the third hoisting butt joint plate, a sixth bow-shaped shackle is rotationally arranged below the third hoisting butt joint plate, a fifth double-eye protection type round sling is arranged in the fifth bow-shaped shackle, an oval hanging ring is arranged in the sixth bow-shaped shackle, and a sixth double-eye protection type round sling is arranged in the oval hanging ring.

Preferably: the half beam is fixed on the T-shaped hanging beam through the butt flange, and a plurality of first reinforcing ribs are fixed on the periphery of the butt flange.

Preferably: the left side and the right side of the T-shaped hanging beam are respectively fixed with a first connecting stabilizing rod and a second connecting stabilizing rod.

Preferably: and a plurality of second reinforcing ribs are fixed on the periphery of the T-shaped hanging beam.

Preferably: the third hoisting butt joint plate is welded at one end of the half beam through a fixing plate, and a plurality of third reinforcing ribs are welded on the periphery of the fixing plate.

In summary, the utility model has the following beneficial effects:

1. the hoisting connecting surfaces of the sixth binocular protection type circular sling, the second binocular protection type circular sling and the fourth binocular protection type circular sling can form a stable triangle connecting surface structure; meanwhile, one ends of the first, third and fifth binocular protection type circular suspenders are connected and fixed to the crane lifting hooks, the other ends of the first, third and fifth binocular protection type circular suspenders are respectively fixed on the T-shaped lifting beams and the half beams, the lifting connection surfaces of the first, third and fifth binocular protection type circular suspenders can also form a stable triangular connection surface structure, and the T-shaped lifting beams and the half beams enable the wind driven generator prototype not to be directly connected with the crane lifting hooks, so that the influence caused by transportation and shaking can be weakened to a greater extent, and the stability is improved;

2. the setting of first strengthening rib, second strengthening rib, third strengthening rib, first connection firm pole, second connection firm pole all can improve hoist device's intensity, guarantees to transport safety.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the drawings used in the description of the embodiments or the prior art will be briefly described below.

FIG. 1 is a schematic diagram of the overall structure of a prototype lifting device of a wind turbine;

FIG. 2 is a left side view of a prototype lift apparatus of a wind turbine;

FIG. 3 is a front view of a prototype lift apparatus of a wind turbine;

FIG. 4 is a schematic view of a butt flange configuration;

wherein: 1. t-shaped hanging beam; 2. a half beam; 3. a first hoisting butt plate; 4. the second hoisting butt joint plate; 5. a first arcuate shackle; 6. a second arcuate shackle; 7. a third arcuate shackle; 8. a fourth arcuate shackle; 9. a first binocular protection type circular sling; 10. a second binocular protection type circular sling; 11. a third binocular protection type circular sling; 12. fourth two-eye protection type circular hanging strip; 13. a third hoisting butt plate; 14. a fifth arcuate shackle; 15. a sixth arcuate shackle; 16. fifth two-eye protection type circular hanging strip; 17. an elliptic hanging ring; 18. a sixth binocular protection type circular sling; 19. a butt flange; 20. a first reinforcing rib; 21. a second reinforcing rib; 22. a third reinforcing rib; 23. a first connecting stabilizing rod; 24. a second connecting stabilizing rod; 25. a fixing plate; 26. a first connection point; 27. a second connection point; 28. a third connection point; 29. and a fourth connection point.

Detailed Description

The utility model is described in further detail below with reference to the accompanying drawings.

Referring to fig. 1-4, a lifting device of a prototype of a wind driven generator comprises a T-shaped lifting beam 1, wherein one end of the T-shaped lifting beam 1 is fixed with a half beam 2, the left side of the T-shaped lifting beam 1 is fixed with a first lifting butt plate 3, and the right side of the T-shaped lifting beam 1 is fixed with a second lifting butt plate 4;

a first bow shackle 5 is rotatably arranged above the first hoisting butt plate 3, a second bow shackle 6 is rotatably arranged below the first bow shackle, a third bow shackle 7 is rotatably arranged above the second hoisting butt plate 4, and a fourth bow shackle 8 is rotatably arranged below the third bow shackle;

a first double-eye protection type circular sling 9 is sleeved in the first bow shackle 5, a second double-eye protection type circular sling 10 is sleeved in the second bow shackle 6, a third double-eye protection type circular sling 11 is sleeved in the third bow shackle 7, and a fourth double-eye protection type circular sling 12 is sleeved in the fourth bow shackle 8;

a third hoisting butt joint plate 13 is fixed at one end of the half beam 2, a fifth bow-shaped shackle 14 is rotatably arranged above the third hoisting butt joint plate 13, a sixth bow-shaped shackle 15 is rotatably arranged below the third bow-shaped shackle, a fifth double-eye protection type round sling 16 is sleeved in the fifth bow-shaped shackle 14, an oval hanging ring 17 is sleeved in the sixth bow-shaped shackle 15, and a sixth double-eye protection type round sling 18 is sleeved in the oval hanging ring 17.

The half beam 2 is fixed on the T-shaped hanging beam 1 through a butt flange 19, and a plurality of first reinforcing ribs 20 are fixed on the periphery of the butt flange 19. A first connecting stabilizing rod 23 and a second connecting stabilizing rod 24 are respectively fixed on the left side and the right side of the T-shaped hanging beam 1. A plurality of second reinforcing ribs 21 are fixed to the peripheral side of the T-shaped hanging beam 1. The third hoisting butt plate 13 is welded at one end of the half beam 2 through a fixing plate 25, and a plurality of third reinforcing ribs 22 are welded at the periphery of the fixing plate 25.

In this embodiment, four connection points are provided on the wind driven generator prototype, wherein bow shackles are detachably mounted in the four connection points, the bow shackles in the third connection point 28 and the fourth connection point 29 are respectively connected with two ends of the sixth binocular protection type circular sling 18, and the bow shackles in the first connection point 26 and the second connection point 27 are respectively connected with the lower ends of the second binocular protection type circular sling 10 and the fourth binocular protection type circular sling 12;

the hoisting connection surfaces of the sixth binocular protection type circular sling 18, the second binocular protection type circular sling 10 and the fourth binocular protection type circular sling 12 can form a stable triangle connection surface structure;

meanwhile, one ends of the first double-eye protection type round sling 9, the third double-eye protection type round sling 11 and the fifth double-eye protection type round sling 16 are connected and fixed to a travelling crane lifting hook, the other ends of the first double-eye protection type round sling are respectively fixed to the T-shaped lifting beam 1 and the half-beam 2, a stable triangular connecting surface structure can be formed on a lifting connecting surface of the first double-eye protection type round sling, and the T-shaped lifting beam 1 and the half-beam 2 are arranged so that a wind driven generator model machine is not directly connected with the travelling crane lifting hook, so that influence caused by transferring and shaking can be weakened to a greater extent, and stability is improved.

The first reinforcing rib 20, the second reinforcing rib 21, the third reinforcing rib 22, the first connecting stabilizing rod 23 and the second connecting stabilizing rod 24 can improve the strength of the lifting device and ensure the transportation safety.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same; while the utility model has been described in detail with reference to the preferred embodiments, those skilled in the art will appreciate that; modifications may be made to the specific embodiments of the present utility model or equivalents may be substituted for part of the technical features thereof; without departing from the spirit of the utility model, it is intended to cover the scope of the utility model as claimed.

Claims

1. The lifting device of the wind driven generator prototype is characterized by comprising a T-shaped lifting beam, wherein one end of the T-shaped lifting beam is fixedly provided with a half beam, the left side of the T-shaped lifting beam is fixedly provided with a first lifting butt joint plate, and the right side of the T-shaped lifting beam is fixedly provided with a second lifting butt joint plate;

2. The hoisting device of a prototype of a wind driven generator according to claim 1, wherein the half beam is fixed on the T-shaped hoisting beam through a butt flange, and a plurality of first reinforcing ribs are fixed on the periphery of the butt flange.

3. The lifting device of a prototype of a wind driven generator according to claim 1, wherein a first connecting stabilizing rod and a second connecting stabilizing rod are respectively fixed on the left side and the right side of the T-shaped lifting beam.

4. The wind turbine prototype hoisting device of claim 1, wherein a plurality of second reinforcing ribs are fixed on the periphery of the T-shaped hanging beam.

5. The wind turbine prototype hoisting device of claim 1, wherein the third hoisting butt plate is welded to one end of the half beam through a fixing plate, and a plurality of third reinforcing ribs are welded to the periphery of the fixing plate.