Tower drum mounting and switching device based on wind power test field

Abstract

The utility model relates to the technical field of wind power test field installation, and discloses a wind power test field-based tower drum installation switching device, which comprises a switching mechanism, the switching mechanism comprises a switching drum body, a first connecting flange is fixedly welded at an opening at the upper end of the switching drum body, and a second connecting flange is fixedly welded at an opening at the lower end of the switching drum body. According to the tower drum installation switching device, the switching drum body of the tower drum installation switching device is designed to be of an integrated structure and comprises the whole drum body, the interior and the exterior of the whole switching drum body are kept flat, the sealing performance is good, meanwhile, the inner reinforcing mechanism attached to the inner wall of the switching drum body is arranged on the inner side of the switching drum body, and the structure reinforcing effect of the switching drum body is achieved; the structure of the adapter barrel is reliable, long-time reliable use of the adapter barrel is further guaranteed, regular repair welding or additional welding maintenance is not needed, and the adapter barrel is convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of wind power test field installation, in particular to a tower installation adapter device based on a wind power test field. Background Art

[0002] Wind turbine test site tower installation adapters play a vital role in the field of wind power generation. These adapters are primarily used during tower installation at wind turbine test sites. They enable transitions between towers of varying sizes, ensuring accurate and stable installation. These adapters are a crucial component of wind power generation systems, and their performance and quality directly impact the operational efficiency and safety of wind turbines.

[0003] The existing tower installation adapter device based on the wind power test site has the following problems when in use: its adapter cylinder usually adopts a split cylinder welding structure design, and the sealing and flatness of the cylinder welding are not high. At the same time, the connection between the two cylinders and the flange plate is also directly welded. After it is installed and connected to the tower of the wind power test site, the overall tower installation adapter device cannot guarantee long-term reliable use, and therefore needs regular repair welding or additional welding maintenance, which is relatively inconvenient. Utility Model Content

[0004] (1) Technical problems solved

[0005] In view of the deficiencies in the prior art, the present invention provides a tower installation adapter device based on a wind power test site, which solves the problems raised in the background art.

[0006] (2) Technical solution

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a tower installation adapter device based on a wind power test field, comprising an adapter mechanism, wherein the adapter mechanism comprises an adapter cylinder, a first connecting flange is fixedly welded at the opening of the upper end of the adapter cylinder, a second connecting flange is fixedly welded at the opening of the lower end of the adapter cylinder, and an internal reinforcement mechanism is provided on the inside of the adapter cylinder.

[0008] As a further solution of the present invention: the internal reinforcement mechanism includes multiple first reinforcing ribs that fit into the inner wall of the adapter cylinder, and the multiple first reinforcing ribs are arranged at equal angles. There are two second reinforcing ribs fixedly connected between every two adjacent first reinforcing ribs, and the second reinforcing ribs are fixedly connected to the adapter cylinder.

[0009] As a further solution of the present invention: an external reinforcement mechanism is provided between the first connecting flange and the second connecting flange.

[0010] As a further solution of the present invention: the external reinforcement mechanism includes a plurality of first reinforcement blocks fixedly connected at equal angles to the outer side of the bottom wall of the first connecting flange, and the external reinforcement mechanism also includes a plurality of second reinforcement blocks fixedly connected at equal angles to the outer side of the top wall of the second connecting flange, the plurality of first reinforcement blocks and the connection holes on the first connecting flange are arranged in a staggered manner, the plurality of second reinforcement blocks and the connection holes on the second connecting flange are arranged in a staggered manner, the first reinforcement block and the second reinforcement block are fixedly connected to the outer wall of the adapter cylinder, and a reinforcement rod is fixedly connected between the first reinforcement block and the corresponding second reinforcement block below it.

[0011] As a further solution of the present invention: a first sealing ring is fixedly connected to the outer side of the upper opening of the first connecting flange, and a second sealing ring is fixedly connected to the outer side of the lower opening of the second connecting flange.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. In the present invention, the adapter cylinder of the tower-mounted adapter device adopts an integrated structural design, which includes an integral cylinder. The integral adapter cylinder structure remains flat inside and outside and has good sealing performance. At the same time, an internal reinforcement mechanism is provided on the inside of the adapter cylinder, which fits the inner wall thereof, and plays a structural reinforcement role of the adapter cylinder. It can ensure the reliability of the adapter cylinder structure, thereby ensuring its long-term reliable use, and does not require regular repair welding or additional welding maintenance, which is more convenient.

[0014] 2. In the utility model, a connecting flange is fixedly welded through the openings at both ends of the upper end of the adapter cylinder, and a plurality of reinforcement blocks are fixedly connected to the outer sides of the two connecting flanges facing each other. Each reinforcement block is fixedly connected to the outer wall of the adapter cylinder. At the same time, a reinforcement rod is fixedly connected between each upper reinforcement block and the corresponding lower reinforcement block. The connection between the overall connecting flange and the adapter cylinder is tight and reliable, which can ensure long-term reliable use. Therefore, it does not require regular repair welding or additional welding maintenance, which is more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is an overall three-dimensional diagram of the utility model;

[0016] Figure 2 This is a three-dimensional diagram of the transfer mechanism of the present utility model;

[0017] Figure 3 This is a three-dimensional diagram of the internal reinforcement mechanism of the present utility model;

[0018] Figure 4 This is a three-dimensional diagram of the external reinforcement mechanism of the present utility model.

[0019] In the figure: 1. Transfer mechanism; 2. Internal reinforcement mechanism; 3. External reinforcement mechanism; 11. Transfer cylinder; 12. First connecting flange; 13. First sealing ring; 14. Second connecting flange; 15. Second sealing ring; 21. First reinforcing rib; 22. Second reinforcing rib; 31. First reinforcing block; 32. Second reinforcing block; 33. Reinforcement rod. DETAILED DESCRIPTION

[0020] The following embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0021] In the description of this utility model, unless otherwise specified, "plurality" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific direction, be constructed, or operate in a specific direction, and therefore should not be construed as limiting this utility model. Furthermore, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0022] In the description of this utility model, it should be noted that, unless otherwise specified or limited, the terms "connected" and "connection" should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integral connection; mechanical connection, electrical connection; direct connection, or indirect connection through an intermediary. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0023] See also Figures 1 to 4 In an embodiment of the present invention, a tower installation adapter device based on a wind power test field includes a transfer mechanism 1. The transfer mechanism 1 includes a transfer cylinder 11. A first connecting flange 12 is fixedly welded at the opening of the upper end of the transfer cylinder 11, and a second connecting flange 14 is fixedly welded at the opening of the lower end of the transfer cylinder 11. An internal reinforcement mechanism 2 is provided on the inner side of the transfer cylinder 11. The transfer cylinder 11 of the tower installation adapter adopts an integrated structural design, which includes an integral cylinder. The structure of the integral transfer cylinder 11 remains flat inside and outside and has good sealing performance. At the same time, the inner side of the transfer cylinder 11 is provided with an internal reinforcement mechanism 2 that fits the inner wall thereof, which plays a structural reinforcement role of the transfer cylinder 11, and can ensure the reliability of the structure of the transfer cylinder 11, thereby ensuring its long-term reliable use, without the need for regular repair welding or additional welding maintenance, which is more convenient.

[0024] The internal reinforcement mechanism 2 includes a plurality of first reinforcing ribs 21 that fit into the inner wall of the adapter cylinder 11. The plurality of first reinforcing ribs 21 are arranged at equal angles. Two second reinforcing ribs 22 are fixedly connected between each two adjacent first reinforcing ribs 21. The second reinforcing ribs 22 are fixedly connected to the adapter cylinder 11. The plurality of first reinforcing ribs 21 and the plurality of second reinforcing ribs 22 constitute a reinforcement frame, which plays a role in structural reinforcement of the adapter cylinder 11.

[0025] An external reinforcement mechanism 3 is provided between the first connecting flange 12 and the second connecting flange 14 , which serves to reinforce the connection between the connecting flange and the adapter cylinder 11 .

[0026] The external reinforcement mechanism 3 includes a plurality of first reinforcement blocks 31 fixedly connected at equal angles to the outer side of the bottom wall of the first connecting flange 12, and the external reinforcement mechanism 3 also includes a plurality of second reinforcement blocks 32 fixedly connected at equal angles to the outer side of the top wall of the second connecting flange 14. The plurality of first reinforcement blocks 31 and the connection holes on the first connecting flange 12 are arranged in a staggered manner, and the plurality of second reinforcement blocks 32 and the connection holes on the second connecting flange 14 are arranged in a staggered manner. The first reinforcement blocks 31 and the second reinforcement blocks 32 are fixedly connected to the outer wall of the adapter cylinder 11, and the first reinforcement blocks 31 correspond to the bottom thereof. A reinforcement rod 33 is fixedly connected between the second reinforcement blocks 32, and a connecting flange is fixedly welded to the openings at both ends of the upper end of the adapter cylinder 11. A plurality of reinforcement blocks are fixedly connected to the outer sides of the two connecting flanges facing each other, and each reinforcement block is fixedly connected to the outer wall of the adapter cylinder 11. At the same time, a reinforcement rod 33 is fixedly connected between each upper reinforcement block and the corresponding lower reinforcement block. The connection between the overall connecting flange and the adapter cylinder 11 is reliable and can ensure long-term reliable use. Therefore, regular repair welding or additional welding maintenance is not required, which is more convenient.

[0027] A first sealing ring 13 is fixedly connected to the outer side of the upper opening of the first connecting flange 12, and a second sealing ring 15 is fixedly connected to the outer side of the lower opening of the second connecting flange 14, which plays the role of interface sealing when the connecting flanges are connected and installed.

[0028] The working principle of the present invention is as follows: when in use, the installation adapter is placed at the tower to be transferred and installed in the wind power test field, and the connection holes on the first connecting flange 12 of the device are matched with the connection assembly and the upper opening of the installation to be transferred for assembly, and the connection holes on the second connecting flange 14 of the device are matched with the connection assembly and the upper opening of the installation to be transferred for assembly. The transfer cylinder 11 of the tower installation adapter adopts an integrated structural design, which includes an integral cylinder. The structure of the integral transfer cylinder 11 remains flat inside and outside and has good sealing. At the same time, the inner side of the transfer cylinder 11 is provided with an internal reinforcement mechanism 2 that fits its inner wall, which plays a structural reinforcement role of the transfer cylinder 11 It can ensure the reliability of the structure of the adapter cylinder 11, and thus ensure its long-term reliable use, without the need for regular repair welding or additional welding maintenance, which is more convenient. In addition, since a connecting flange is fixedly welded at the openings at both ends of the upper end of the adapter cylinder 11, a plurality of reinforcement blocks are fixedly connected to the outer sides of the two connecting flanges facing each other, and each reinforcement block is fixedly connected to the outer wall of the adapter cylinder 11. At the same time, a reinforcement rod 33 is fixedly connected between each upper reinforcement block and the corresponding lower reinforcement block. The connection between the overall connecting flange and the adapter cylinder 11 is reliable and fastened, which can ensure long-term reliable use, and thus does not require regular repair welding or additional welding maintenance, which is more convenient.

[0029] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A tower installation adapter device based on a wind power test site, comprising an adapter mechanism (1); Its characteristics are: The switching mechanism (1) comprises a switching cylinder (11); A first connecting flange (12) is fixedly welded to the upper opening of the adapter cylinder (11), and a second connecting flange (14) is fixedly welded to the lower opening of the adapter cylinder (11); An internal reinforcement mechanism (2) is provided inside the adapter cylinder (11); An external reinforcement mechanism (3) is provided between the first connecting flange (12) and the second connecting flange (14).

2. The tower installation adapter device based on a wind power test site according to claim 1, characterized in that: The inner reinforcement mechanism (2) comprises a plurality of first reinforcement ribs (21) that fit the inner wall of the adapter cylinder (11).

3. The tower installation adapter device based on a wind power test site according to claim 2 is characterized in that: The plurality of first reinforcing ribs (21) are arranged at equal angles, and two second reinforcing ribs (22) are fixedly connected between each two adjacent first reinforcing ribs (21).

4. The tower installation adapter device based on a wind power test site according to claim 3 is characterized in that: The second reinforcing rib (22) is fixedly connected to the inner wall of the adapter cylinder (11).

5. The tower installation adapter device based on a wind power test site according to claim 1 is characterized in that: The external reinforcement mechanism (3) comprises a plurality of first reinforcement blocks (31) fixedly connected at equal angles to the outer side of the bottom wall of the first connecting flange (12), and the external reinforcement mechanism (3) further comprises a plurality of second reinforcement blocks (32) fixedly connected at equal angles to the outer side of the top wall of the second connecting flange (14).

6. The tower installation adapter device based on a wind power test site according to claim 5, characterized in that: The connection holes of the plurality of first reinforcing blocks (31) and the first connecting flange (12) are arranged in a staggered manner, and the connection holes of the plurality of second reinforcing blocks (32) and the second connecting flange (14) are arranged in a staggered manner. The first reinforcing blocks (31) and the second reinforcing blocks (32) are fixedly connected to the outer wall of the adapter cylinder (11), and a reinforcing rod (33) is fixedly connected between the first reinforcing block (31) and the corresponding second reinforcing block (32) below it.

7. The tower installation adapter device based on a wind power test site according to claim 1, characterized in that: A first sealing ring (13) is fixedly connected to the outer side of the upper opening of the first connecting flange (12), and a second sealing ring (15) is fixedly connected to the outer side of the lower opening of the second connecting flange (14).

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