Splicing type top plate for wind power equipment

Abstract

The utility model provides a splicing type top plate for wind power equipment, which comprises a plurality of rectangular plate bodies and supporting plates, the rectangular plate bodies are used for being spliced with each other, one side of any plate body for splicing is provided with a flange, the supporting plates are fixedly connected with part of the plate bodies and are used for being detachably connected with the flanges of the adjacent spliced plate bodies, and after any two adjacent plate bodies are spliced, the supporting plates are fixedly connected with the flanges of the adjacent spliced plate bodies. The flange of one plate body is arranged in the flange of the other plate body in a covering mode, the two flanges do not abut against each other, water seepage and water leakage can be effectively prevented through matched arrangement of the flanges and the supporting plates, and it is guaranteed that equipment can safely and reliably operate for a long time.

Description

Technical Field

[0001] The utility model belongs to the technical field of box-type transformer substations, and in particular relates to a spliced ​​top plate for wind power equipment. Background Art

[0002] Wind power generation converts wind energy into electricity. Many wind turbines currently in use require an external casing to protect the internal equipment from external corrosion and ensure long-term safe and reliable operation. As wind turbine capacity continues to increase, the size of the internal equipment has grown, and with it, the size of the casing roof. Problems with the original welded, one-piece roof have become increasingly apparent: multiple weld locations can easily cause deformation; and the heavy weight of the roof makes disassembly difficult during maintenance, often even impossible within the confined cabin.

[0003] To solve the problems of the above-mentioned integrated roof panels, spliced ​​roof panels have been widely used in wind power equipment. However, most of the existing spliced ​​roof panels for wind power have insufficient installation accuracy, low strength, and low stability. They are prone to water accumulation in the assembly joints between the roof panels, and cannot effectively prevent water seepage and leakage, making it difficult to meet the long-term reliable operation requirements of wind turbine equipment. Utility Model Content

[0004] To overcome the aforementioned shortcomings of the prior art, the present invention aims to provide a spliced ​​roof panel for wind turbines that offers excellent waterproofing, reduces the risk of water seepage and leakage, accommodates large-scale enclosure designs, and ensures overall roof sealing. Furthermore, compared to conventional spliced ​​roof panels, the present invention significantly improves installation precision and strength, enhancing reliability.

[0005] The technical solution adopted by the utility model to solve its technical problems is:

[0006] The utility model provides a spliced ​​top plate for wind power equipment, comprising:

[0007] A plurality of rectangular parallelepiped plates for mutual splicing, wherein a side of any of the plates for splicing is provided with a retaining edge;

[0008] Support plates, a plurality of which are fixedly connected to a portion of the plate body, and the support plates are used to be detachably connected to the retaining edges of the adjacent spliced ​​plate bodies;

[0009] After any two adjacent plates are spliced ​​together, the sidewalls of one plate are covered within the sidewalls of the other plate, and the two sidewalls do not abut against each other.

[0010] As a preferred embodiment, the plate bodies are configured as five, wherein one plate body is centrally arranged, and the remaining four plate bodies are arranged around the centrally arranged plate body;

[0011] The centrally arranged plate is defined as the first plate, and the remaining plates are defined as the second plate, the third plate, the fourth plate, and the fifth plate;

[0012] The first plate body is provided with four said ribs, and the second plate body, the third plate body, the fourth plate body and the fifth plate body are respectively in contact with one of the said ribs of the first plate body.

[0013] As a preferred embodiment, the first plate and its four side ribs are configured to be integrally formed.

[0014] As a preferred embodiment, the four ribs of the first plate body are all configured in a Z shape.

[0015] As a preferred embodiment, the support plate is configured in a U shape.

[0016] As a preferred embodiment, a side of the second plate body, the third plate body, the fourth plate body and the fifth plate body for abutting against the first plate body is respectively provided with a rib, and each of the ribs is configured in a Z shape.

[0017] As a preferred embodiment, the ribs of the second plate body, the third plate body, the fourth plate body and the fifth plate body are all fixedly connected to the support plate, and the support plate is connected to the ribs of the first plate body by bolts.

[0018] As a preferred embodiment, the sidewall of the fifth plate body used to abut against the first plate body is defined as the tenth sidewall, and the fifth plate body is further provided with an eleventh sidewall and a twelfth sidewall on the adjacent two sides of the tenth sidewall, respectively, and one of the eleventh sidewall and the twelfth sidewall is used to abut against the second plate body, and the other is used to abut against the fourth plate body.

[0019] As a preferred embodiment, the eleventh rib and the twelfth rib are both configured to be Ω-shaped.

[0020] As a preferred embodiment, a sealing gasket is further included, and the sealing gasket is clamped between the rib and the support plate.

[0021] Compared with the prior art, the beneficial effects of the present invention are:

[0022] A plurality of rectangular plates and support plates for mutual splicing are provided, and a rib is provided on one side of any plate for splicing. The support plate is fixedly connected to part of the plate and is detachably connected to the rib of the adjacent spliced ​​plate. After any two adjacent plates are spliced, the rib of one plate is covered in the rib of the other plate, and the two ribs do not abut against each other. The coordinated setting of the rib and the support plate can effectively prevent water seepage and leakage, ensuring that the equipment can operate safely and reliably for a long time. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0024] Figure 1 This is a schematic diagram of the three-dimensional assembly structure of the spliced ​​top plate according to an embodiment of the utility model;

[0025] Figure 2 This is a schematic diagram of the three-dimensional exploded structure of the spliced ​​top plate according to an embodiment of the present utility model;

[0026] Figure 3 This is a three-dimensional structural diagram of the first plate body of an embodiment of the utility model;

[0027] Figure 4 This is a three-dimensional structural diagram of the second plate body of an embodiment of the present utility model;

[0028] Figure 5 This is a three-dimensional structural diagram of the third plate body of the embodiment of the present utility model;

[0029] Figure 6 This is a three-dimensional structural diagram of the fourth plate body of the embodiment of the present utility model;

[0030] Figure 7 This is a three-dimensional structural diagram of the fifth plate body of the embodiment of the present utility model;

[0031] Figure 8 This is a schematic diagram of the planar structure of the connection between the first plate, the third plate, and the fifth plate in an embodiment of the present utility model;

[0032] Figure 9 This is a schematic diagram of the planar structure of the connection between the second plate and the third plate in an embodiment of the present utility model;

[0033] Figure 10 This is a schematic diagram of the planar structure of the connection between the fifth plate, the second plate and the fourth plate in an embodiment of the present utility model.

[0034] in:

[0035] 1-first plate; 11-first rib; 12-second rib; 13-third rib; 14-fourth rib; 2-second plate; 21-fifth rib; 22-sixth rib; 3-third plate; 31-seventh rib; 4-fourth plate; 41-eighth rib; 42-ninth rib; 5-fifth plate; 51-tenth rib; 52-eleventh rib; 53-twelfth rib; 6-support plate; 7-sealing gasket; 8-bolt; 9-spring washer; 10-flat washer. DETAILED DESCRIPTION

[0036] In order to more clearly understand the above-mentioned purposes, features and advantages of the present invention, the present invention is described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, in the absence of conflict, the embodiments of this application and the features in the embodiments can be combined with each other. In the following description, many specific details are set forth in order to fully understand the present invention. The embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0037] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention.

[0038] Please also refer to Figures 3 to 7 The utility model provides a splicing top plate for wind power equipment, including a plurality of rectangular plates and a support plate 6 for splicing with each other. Each plate is provided with a rib on one side for splicing with other plates. The support plate 6 is fixedly connected to part of the plate, and the support plate 6 is used to be detachably connected to the rib of the adjacent spliced ​​plate.

[0039] For further information, please also refer to Figure 1 and Figure 2 In this embodiment, there are five plates, one of which is centrally arranged, and the other four plates are arranged around the centrally arranged plate. For the convenience of description and distinction, the centrally arranged plate is defined as the first plate 1, and the other plates are the second plate 2, the third plate 3, the fourth plate 4 and the fifth plate 5.

[0040] Specifically, such as Figures 3 to 7As shown, the first plate body 1 is provided with four side ribs. Similarly, for the convenience of description and distinction, the four side ribs are defined as a first side rib 11, a second side rib 12, a third side rib 13 and a fourth side rib 14. The first side rib 11 is used to connect with the third plate body 3, the second side rib 12 is used to connect with the fifth plate body 5, the third side rib 13 is used to connect with the second plate body 2, and the fourth side rib 14 is used to connect with the fourth plate body 4. The first plate body 1 and its four side ribs are configured as an integral molding. Preferably, the four side ribs of the first plate body 1 are configured in a Z shape.

[0041] Further, please combine Figure 8 , Figure 8 Schematic diagram of the planar structure of the connection between the first plate body 1 and the third plate body 3 and the fifth plate body 5 in an embodiment of the present invention. The third plate body 3 is provided with a seventh rib 31, and the seventh rib 31 is also configured in a Z shape. A support plate 6 is fixed to the seventh rib 31, and the support plate 6 is configured in a U shape (the same below, no additional details are given). In this embodiment, the support plate 6 is fixed to the plate body by welding. The first rib 11 is covered on the seventh rib 31, and the support plate 6 on the seventh rib 31 is detachably fixed to the first rib 11 by bolts 8. Similarly, the fifth plate body 5 is provided with a tenth rib 51, and the tenth rib 51 is also fixed with a There is a support plate 6, and the second rib 12 is covered on the tenth rib 51. The support plate 6 on the tenth rib 51 is detachably fixedly connected to the second rib 12 by bolts 8. The spliced ​​baffle of this embodiment also includes a sealing gasket 7, which is clamped between the first rib 11 and the support plate 6 of the seventh rib 31. A sealing gasket 7 is also provided between the second rib 12 and the support plate 6 of the tenth rib 51, which plays a waterproof and dustproof role. As is well known to those skilled in the art, a flat washer 10 and a spring washer 9 are also provided on the bolt 8. The flat washer 10 is used to optimize the contact area and balance the pressure distribution, and the spring washer 9 is used to stabilize and prevent loosening and enhance shock resistance. Figure 8 Taking the first rib 11 and the seventh rib 31 on the left side of the middle as an example, the structure of this embodiment is further explained. It can be seen from the figure that the first rib 11 and the seventh rib 31 do not abut each other, and a gap is left in the middle. The height of the welding edge of the seventh rib 31 and the support plate 6 is higher than the support plate 6. Even if water penetrates into the interior from the sealing gasket 7 between the first rib 11 and the support plate 6 of the seventh rib 31, it will be blocked by the seventh rib 31 and will not directly enter the interior to cause corrosion to the internal equipment. The Z-shaped rib can play the role of secondary sealing, effectively preventing water seepage and leakage, and ensuring that the equipment can operate safely and reliably for a long time.

[0042] Depend on Figure 1 and Figure 2 It can be seen that in addition to being connected to the first plate 1, the second plate 2 is also connected to the third plate 3 and the fifth plate 5 respectively to enhance the stability of the overall structure. Figure 4The second plate body 2 is provided with a fifth rib 21 and a sixth rib 22. A support plate 6 is fixed to the fifth rib 21. The support plate 6 of the fifth rib 21 is used to connect with the third rib 13 of the first plate body 1. The sixth rib 22 is used to connect with the support plate 6 of the seventh rib 31. The sixth rib 22 is configured in an Ω shape; Figure 7 As shown, the fifth plate body 5 is provided with an eleventh rib 52 and a twelfth rib 53 on both sides adjacent to the tenth rib 51, respectively. The support plate 6 of the fifth rib 21 is used to connect with the eleventh rib 52. The eleventh rib 52 has the same shape as the sixth rib 22 and is also configured in an Ω shape. Figure 1 or Figure 2 As shown, the second plate 2 and the fourth plate 4 are symmetrically arranged with respect to the first plate 1 (fifth plate 5), that is, the fourth plate 4 is also connected to the third plate 3 and the fifth plate 5 respectively, and the fourth plate 4 is provided with an eighth rib 41 and a ninth rib 42. A support plate 6 is fixed on the eighth rib 41. The support plate 6 of the eighth rib 41 is used to connect with the fourth rib 14 of the first plate 1, and the ninth rib 42 is used to connect with the support plate 6 of the seventh rib 31. The ninth rib 42 is configured in an Ω shape. Figure 9 The connection structure of the third plate body 3 and the second plate body 2 is similar to the connection structure of the first plate body 1 and the third plate body 3, except that the sixth rib 22 is configured in an Ω shape and is covered by the Z-shaped seventh rib 31. The support plate 6 of the seventh rib 31 is detachably connected to the sixth rib 22 by bolts 8. Even if water penetrates into the interior from the sealing gasket 7 between the sixth rib 22 and the support plate 6 of the seventh rib 31, it will be blocked by the seventh rib 31 and will not directly enter the interior to corrode the internal equipment. Figure 10 , Figure 10 This is a schematic diagram of the planar structure of the connection between the fifth plate 5 and the second plate 2 and the fourth plate 4 of an embodiment of the utility model. The connection structure of the fifth plate 5 and the second plate 2 (fourth plate 4) is similar to the connection mechanism of the third plate 3 and the second plate 2. Since the second plate 2 and the fourth plate 4 are symmetrically arranged about the fifth plate 5, only the connection part of the fifth plate 5 and the second plate 2 is described here, and the connection part of the fifth plate 5 and the fourth plate 4 is not further described. The support plate 6 of the fifth rib 21 is connected to the eleventh rib 52, and the Ω-shaped eleventh rib 52 is covered by the Z-shaped fifth rib 21. Even if water penetrates into the interior from the sealing gasket 7 between the eleventh rib 52 and the support plate 6 of the fifth rib 21, it will be blocked by the fifth rib 21 and will not directly enter the interior to cause corrosion to the internal equipment.

[0043] To sum up, the utility model is a splicing top plate for wind power equipment, which is provided with a plurality of rectangular plates and support plates 6 for splicing with each other. A side of any plate for splicing is provided with a rib, and the support plate 6 is fixedly connected to part of the plate, and is detachably connected to the rib of the adjacent spliced ​​plate. After any two adjacent plates are spliced, the rib of one plate is covered in the rib of the other plate, and the two ribs do not abut. The coordinated setting of the rib and the support plate 6 can effectively prevent water seepage and leakage, ensuring that the equipment can operate safely and reliably for a long time.

[0044] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Therefore, any modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A spliced ​​top plate for wind power equipment, characterized in that: include: A plurality of rectangular parallelepiped plates for mutual splicing, wherein a side of any of the plates for splicing is provided with a retaining edge; A support plate (6), wherein a plurality of the support plates (6) are provided and fixedly connected to a portion of the plate body, and the support plate (6) is used for detachably connecting to the retaining edge of the adjacent spliced ​​plate body; After any two adjacent plates are spliced ​​together, the sidewalls of one plate are covered within the sidewalls of the other plate, and the two sidewalls do not abut against each other.

2. The spliced ​​top plate according to claim 1, characterized in that: The plate bodies are configured in five numbers, wherein one plate body is centrally arranged and the remaining four plate bodies are arranged around the centrally arranged plate body; The centrally arranged plate is defined as the first plate (1), and the remaining plates are respectively the second plate (2), the third plate (3), the fourth plate (4) and the fifth plate (5); The first plate body (1) is provided with four said ribs, and the second plate body (2), the third plate body (3), the fourth plate body (4) and the fifth plate body (5) are respectively in contact with one of the said ribs of the first plate body (1).

3. The spliced ​​top plate according to claim 2, characterized in that: The first plate body (1) and its four retaining edges are configured to be integrally formed.

4. The spliced ​​roof panel according to claim 2 or 3, characterized in that: The four retaining edges of the first plate body (1) are all configured in a Z shape.

5. The spliced ​​top plate according to claim 2, characterized in that: The support plate (6) is configured in a U shape.

6. The spliced ​​roof panel according to claim 5, characterized in that: The second plate (2), the third plate (3), the fourth plate (4) and the fifth plate (5) are respectively provided with a rib on one side for contacting the first plate (1), and each rib is configured in a Z shape.

7. The spliced ​​roof panel according to claim 6, characterized in that: The retaining edges of the second plate body (2), the third plate body (3), the fourth plate body (4) and the fifth plate body (5) are all fixedly connected to the support plate (6), and the support plate (6) is connected to the retaining edge of the first plate body (1) via bolts (8).

8. The spliced ​​roof panel according to claim 6, characterized in that: The sidewall of the fifth plate (5) used to abut against the first plate (1) is defined as a tenth sidewall (51); the fifth plate (5) is further provided with an eleventh sidewall (52) and a twelfth sidewall (53) on two adjacent sides of the tenth sidewall (51); one of the eleventh sidewall (52) and the twelfth sidewall (53) is used to abut against the second plate (2), and the other is used to abut against the fourth plate (4).

9. The spliced ​​roof panel according to claim 8, characterized in that: The eleventh rib (52) and the twelfth rib (53) are both configured in an Ω shape.

10. The spliced ​​roof panel according to claim 7, characterized in that: It also includes a sealing gasket (7), which is clamped between the retaining edge and the support plate (6).

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