Adjustable supporting structural member in wind power tower drum

By designing adjustable support structures, the problem of complex installation of equipment inside wind turbine towers was solved, enabling convenient installation and efficient adjustment, thus improving installation efficiency.

CN224120334UActive Publication Date: 2026-04-14HAILI WIND POWER EQUIPMENT TECHNOLOGY (DONGYING) CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HAILI WIND POWER EQUIPMENT TECHNOLOGY (DONGYING) CO LTD
Filing Date
2025-06-10
Publication Date
2026-04-14

AI Technical Summary

Technical Problem

The existing internal support structure of wind turbine towers is complex, inconvenient to install, and cannot be adjusted, resulting in high installation difficulty and low efficiency.

Method used

An adjustable support structure is designed, comprising a main mounting component, an auxiliary elevation component, an auxiliary mounting component, an adjustment component, an auxiliary limiting component, and a connecting and fixing component. The combined use of these components enables convenient installation and adjustment of the equipment.

Benefits of technology

This facilitates the installation of equipment inside the wind turbine tower, reduces installation difficulty, and improves installation efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224120334U_ABST
    Figure CN224120334U_ABST
Patent Text Reader

Abstract

The utility model discloses an adjustable supporting structural member in a wind power tower drum, which comprises a main mounting component, an auxiliary heightening component is arranged on the main mounting component, an auxiliary mounting component is arranged on the auxiliary heightening component, an adjusting component is arranged on the auxiliary mounting component, and the adjusting component is arranged on the main mounting component. An auxiliary limiting assembly is arranged at the position, located on one side of the adjusting assembly, of the auxiliary mounting assembly, and a connecting and fixing assembly is arranged on the adjusting assembly. The supporting structural member has the advantages that the supporting structural member is ingenious in structural design, high in strength and convenient to install and adjust, adaptive adjustment can be conducted according to the actual installation position of equipment in the tower drum by means of the supporting structural member, the installation difficulty of the equipment in the tower drum is effectively reduced, and the installation efficiency of the equipment in the tower drum is improved. And the installation efficiency of equipment in the tower drum is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of auxiliary installation components, and in particular to an adjustable support structure for the inside of a wind turbine tower. Background Technology

[0002] A wind turbine tower is the support structure for a wind turbine generator, primarily serving a supporting function while also absorbing vibrations from the generator. The general manufacturing process for a wind turbine tower is as follows: CNC cutting machine cuts the material; thick plates require beveling; after rolling, the plates are spot-welded, positioned, and confirmed; internal and external longitudinal seams are welded; roundness is checked, and if any issues are found, a second rounding is performed; after each section of the tower is welded, a hydraulic assembly roller frame is used for spot welding; internal and external circumferential seams are welded; straightness and other tolerances are checked; flanges are welded; non-destructive testing and flatness checks are performed on the welds; sandblasting and painting are completed; internal components are installed; finished product is inspected; and then transported to the installation site.

[0003] Wind turbine towers typically have ladders, platforms, cable supports, etc. installed inside for maintenance personnel to climb and for equipment installation. During the installation of equipment inside the wind turbine tower, support structures are required. Existing support structures are complex, inconvenient to install, and cannot be adjusted, which makes the installation of equipment inside the tower difficult and inefficient. Therefore, it is necessary to design an adjustable support structure for the inside of wind turbine towers. Utility Model Content

[0004] The purpose of this invention is to solve the above problems by designing an adjustable support structure for the inside of a wind turbine tower.

[0005] To achieve the above objectives, the technical solution of this utility model is an adjustable support structure for the inside of a wind turbine tower, comprising a main mounting assembly, an auxiliary elevation assembly on the main mounting assembly, an auxiliary mounting assembly on the auxiliary elevation assembly, an adjustment assembly on the auxiliary mounting assembly, an auxiliary limiting assembly on the auxiliary mounting assembly located on one side of the adjustment assembly, and a connecting and fixing assembly on the adjustment assembly.

[0006] As a further description of this technical solution, the main mounting assembly includes a main mounting arc plate, the main mounting arc plate is provided with a plurality of main fixing holes, and an auxiliary shim assembly is provided on the inner wall of the main mounting arc plate.

[0007] As a further description of this technical solution, the auxiliary elevation component includes an auxiliary elevation block disposed on the main mounting component, and the auxiliary elevation block is provided with a plurality of connection holes.

[0008] As a further description of this technical solution, the auxiliary installation component includes an auxiliary installation plate, an installation vertical plate is provided on the auxiliary installation plate, an auxiliary installation bracket is provided on the installation vertical plate, an adjustment component is provided on the auxiliary installation plate, and an auxiliary limiting component is provided on one side of the adjustment component on the auxiliary installation plate.

[0009] As a further description of this technical solution, auxiliary holes are provided on both sides of the auxiliary mounting bracket on the mounting plate, and fixing components are provided in the auxiliary holes.

[0010] As a further description of this technical solution, the adjustment component includes a mounting nut disposed on an auxiliary mounting plate, an adjustment screw being fitted on the mounting nut, and a connecting and fixing component being disposed at the top end of the adjustment screw.

[0011] As a further description of this technical solution, the auxiliary limiting component includes an auxiliary limiting block disposed on the auxiliary mounting plate located on one side of the adjusting component.

[0012] As a further description of this technical solution, the connecting and fixing assembly includes a connecting and fixing plate disposed at the top of the adjusting screw.

[0013] As a further description of this technical solution, the connecting fixing plate is provided with a connecting positioning hole, and the connecting fixing plate is provided with a connecting adjustment hole on one side of the connecting positioning hole.

[0014] Its beneficial effects are that the supporting structure of this technical solution has an ingenious structural design, strong utility model, and is easy to install and adjust. Using this supporting structure, adaptive adjustments can be made according to the actual installation position of the equipment inside the tower, effectively reducing the installation difficulty of the equipment inside the tower and improving the installation efficiency of the equipment inside the tower. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the overall structure of this utility model from another perspective.

[0017] In the diagram, 1. Main mounting component; 2. Auxiliary elevation component; 3. Auxiliary mounting component; 4. Adjustment component; 5. Auxiliary limiting component; 6. Connecting and fixing component; 7. Main mounting arc plate; 8. Main fixing hole; 9. Auxiliary elevation block; 10. Auxiliary mounting plate; 11. Mounting vertical plate; 12. Auxiliary mounting bracket; 13. Auxiliary hole; 14. Fixing component; 15. Mounting nut; 16. Adjusting screw; 17. Auxiliary limiting block; 18. Connecting and fixing plate; 19. Connecting positioning hole; 20. Connecting adjustment hole. Detailed Implementation

[0018] First, let me explain the design intent of this utility model. Wind turbine towers typically have ladders, platforms, cable supports, etc. installed inside for maintenance personnel to climb and for equipment installation. During the installation of equipment inside the wind turbine tower, support structures are required. Existing support structures are complex, inconvenient to install, and cannot be adjusted, which makes the installation of equipment inside the tower difficult and inefficient. Therefore, this utility model designs an adjustable support structure for the inside of a wind turbine tower.

[0019] The present invention will now be described in detail with reference to the accompanying drawings, such as... Figures 1-2 As shown, an adjustable support structure for the inside of a wind turbine tower includes a main mounting component 1. The main mounting component 1 will be described in detail below. The main mounting component 1 includes a main mounting arc plate 7, which is provided with a plurality of main fixing holes 8. An auxiliary shim component 2 is provided on the inner wall of the main mounting arc plate 7.

[0020] To facilitate the installation of the auxiliary installation component 3, an auxiliary elevation component 2 is provided on the main installation component 1. The auxiliary elevation component 2 will be described in detail below. The auxiliary elevation component 2 includes an auxiliary elevation block 9 provided on the main installation component 1, and the auxiliary elevation block 9 is provided with a plurality of connection holes.

[0021] To facilitate the installation of the adjustment component 4, an auxiliary installation component 3 is provided on the auxiliary elevation component 2. The auxiliary installation component 3 will be described in detail below. The auxiliary installation component 3 includes an auxiliary installation plate 10, an installation vertical plate 11 is provided on the auxiliary installation plate 10, an auxiliary installation bracket 12 is provided on the installation vertical plate 11, an adjustment component 4 is provided on the auxiliary installation plate 10, and an auxiliary limiting component 5 is provided on one side of the adjustment component 4 on the auxiliary installation plate 10.

[0022] To facilitate the connection and fixation of the mounting plate 11, auxiliary holes 13 are provided on both sides of the auxiliary mounting bracket 12 on the mounting plate 11, and fixing members 14 are provided in the auxiliary holes 13.

[0023] To facilitate the adjustment of the connecting and fixing component 6, an adjustment component 4 is provided on the auxiliary mounting component 3. The adjustment component 4 will be described in detail below. The adjustment component 4 includes a mounting nut 15 provided on the auxiliary mounting plate 10. An adjustment screw 16 is provided on the mounting nut 15. The connecting and fixing component 6 is provided at the top of the adjustment screw 16.

[0024] In order to facilitate limiting the descent height of the connecting and fixing component 6, an auxiliary limiting component 5 is provided on the auxiliary mounting component 3 on one side of the adjusting component 4. The auxiliary limiting component 5 will be described in detail below. The auxiliary limiting component 5 includes an auxiliary limiting block 17 provided on the auxiliary mounting plate 10 on one side of the adjusting component 4.

[0025] To facilitate the connection and fixation of the equipment inside the tower, a connection and fixing component 6 is provided on the adjustment component 4. The connection and fixing component 6 will be described in detail below. The connection and fixing component 6 includes a connection and fixing plate 18 provided at the top of the adjustment screw 16. The connection and fixing plate 18 is provided with a connection positioning hole 19, and a connection adjustment hole 20 is provided on one side of the connection positioning hole 19.

[0026] The specific structure of this utility model has been described in detail above. The working principle of this utility model will be explained below: The outer side of the main mounting arc plate 7 is fitted against the inner wall of the wind turbine tower. The main mounting arc plate 7 is fixed to the inner wall of the wind turbine tower by passing the fixing member 14 through the main fixing hole 8. Then, the fixing member 14 passes through the auxiliary hole 13 and the connecting hole in sequence, and the auxiliary mounting component 3 is installed on the auxiliary shim block 9. The mounting nut 15 is welded to the auxiliary mounting component 3. The adjusting screw 16 is installed on the mounting nut 15. By rotating the adjusting screw 16, the adjustment of the connecting and fixing component 6 is achieved. When installing and fixing the equipment inside the tower onto the connecting fixing plate 18, the equipment is initially positioned by passing through the fixing member 14 through the positioning hole 19. Then, another fixing member 14 passes through the equipment and connects to the adjustment hole 20 to fix the equipment onto the connecting fixing plate 18. The support structure of this technical solution has an ingenious structural design, strong utility model, and is easy to install and adjust. Using this support structure, adaptive adjustments can be made according to the actual installation position of the equipment inside the tower, effectively reducing the installation difficulty of the equipment inside the tower and improving the installation efficiency of the equipment inside the tower.

[0027] The above technical solution only embodies the preferred technical solution of this utility model. Any changes that may be made by those skilled in the art to certain parts of it embody the principle of this utility model and fall within the protection scope of this utility model.

Claims

1. An adjustable support structure for the interior of a wind turbine tower, characterized in that, It includes a main mounting component (1), an auxiliary elevation component (2) is provided on the main mounting component (1), an auxiliary mounting component (3) is provided on the auxiliary elevation component (2), an adjustment component (4) is provided on the auxiliary mounting component (3), an auxiliary limiting component (5) is provided on the auxiliary mounting component (3) located on one side of the adjustment component (4), and a connecting and fixing component (6) is provided on the adjustment component (4).

2. The adjustable support structure inside a wind turbine tower according to claim 1, characterized in that, The main mounting assembly (1) includes a main mounting arc plate (7), which has a plurality of main fixing holes (8) and an auxiliary shim assembly (2) on the inner wall of the main mounting arc plate (7).

3. The adjustable support structure inside a wind turbine tower according to claim 1, characterized in that, The auxiliary shim assembly (2) includes an auxiliary shim block (9) disposed on the main mounting assembly (1), and the auxiliary shim block (9) is provided with a plurality of connection holes.

4. The adjustable support structure inside a wind turbine tower according to claim 1, characterized in that, The auxiliary installation component (3) includes an auxiliary installation plate (10), an installation vertical plate (11) is provided on the auxiliary installation plate (10), an auxiliary installation bracket (12) is provided on the installation vertical plate (11), an adjustment component (4) is provided on the auxiliary installation plate (10), and an auxiliary limiting component (5) is provided on the auxiliary installation plate (10) on one side of the adjustment component (4).

5. The adjustable support structure inside a wind turbine tower according to claim 4, characterized in that, The mounting plate (11) has auxiliary holes (13) on both sides of the auxiliary mounting bracket (12), and a fixing member (14) is provided in the auxiliary holes (13).

6. The adjustable support structure inside a wind turbine tower according to claim 4, characterized in that, The adjustment component (4) includes a mounting nut (15) disposed on the auxiliary mounting plate (10), an adjustment screw (16) is provided on the mounting nut (15), and a connecting and fixing component (6) is provided at the top end of the adjustment screw (16).

7. An adjustable support structure for the interior of a wind turbine tower according to claim 4, characterized in that, The auxiliary limiting component (5) includes an auxiliary limiting block (17) disposed on the auxiliary mounting plate (10) on one side of the adjusting component (4).

8. An adjustable support structure for the interior of a wind turbine tower according to claim 6, characterized in that, The connecting and fixing assembly (6) includes a connecting and fixing plate (18) disposed at the top of the adjusting screw (16).

9. An adjustable support structure for the interior of a wind turbine tower according to claim 8, characterized in that, The connecting fixing plate (18) is provided with a connecting positioning hole (19), and the connecting fixing plate (18) is provided with a connecting adjustment hole (20) on one side of the connecting positioning hole (19).