Tool for machining ultra-large wind power base

By designing tooling suitable for wind turbine bases, and using hydraulic cylinders and clamping plate assemblies to quickly fix wind turbine bases of different shapes, the problem of large processing errors in existing technologies is solved, and processing efficiency and equipment adaptability are improved.

CN223544748UActive Publication Date: 2025-11-14WUXI SHUNBANG MASCH CO LTD
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Patent Information

Application Number
CN202423184252.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-24
Publication Date
2025-11-14
Estimated Expiration
2034-12-24

AI Technical Summary

Technical Problem

Existing tooling for wind turbine base processing is complex in structure and lacks specialized fixtures and positioning systems for the specific geometry of wind turbine bases, resulting in large processing errors.

Method used

A tooling for processing ultra-large wind turbine bases was designed. It uses a first hydraulic cylinder and a moving block to fix a square structure, and a second hydraulic cylinder and an arc-shaped clamping plate to fix a circular structure. Combined with components such as an L-shaped plate and a guide groove, it can achieve rapid adjustment and stable clamping of wind turbine bases of different shapes.

Benefits of technology

It improves the processing efficiency and adaptability of wind turbine bases, meets the equipment requirements in complex environments, enhances the flexibility and stability of the equipment, and simplifies the equipment maintenance process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of wind power equipment manufacturing, and discloses an ultra-large wind power base machining tool which comprises a supporting seat, and four first limiting mechanisms arranged in a circumferential array are arranged on the outer surface of the supporting seat. According to the tool for machining the ultra-large wind power base, through the effects of the first hydraulic cylinder and the moving block, the wind power base of a square structure can be fixed, rapid adjustment can be conducted according to different sizes, and therefore the machining efficiency is improved; through the matching effect of a second hydraulic cylinder and an arc-shaped clamping plate, after the wind power base is placed on an L-shaped plate, the second hydraulic cylinder can push the arc-shaped clamping plate to clamp and fix the circular wind power base, so that the wind power base in a specific shape is clamped and fixed, and the requirements of wind power equipment in various complex environments are met; and the adaptability and flexibility of the wind power equipment are improved.
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Description

Technical Field

[0001] This application relates to the field of wind power equipment manufacturing technology, specifically a tooling for processing ultra-large wind turbine bases. Background Technology

[0002] With the transformation of the global energy structure and the rapid development of the wind power industry, wind turbine bases are an important component of wind turbine generators. They serve to fix the wind turbines in place, ensuring their stable operation in areas with high wind speeds. The processing quality and precision of the wind turbine bases directly affect the performance and safety of the entire wind power generation system.

[0003] However, existing tooling for processing wind turbine bases is complex in structure, and machine tools often lack specialized fixtures and positioning systems designed for the specific geometry of wind turbine bases, resulting in large processing errors. Therefore, a tooling for processing ultra-large wind turbine bases is needed to solve these problems. Utility Model Content

[0004] To address the shortcomings of existing technologies, this application provides a tooling for processing ultra-large wind turbine bases, which has advantages such as high applicability and solves the problems in the background technology.

[0005] To achieve the above objectives, this application provides the following technical solution: a tooling for processing an ultra-large wind turbine base, comprising a support base, the outer surface of which is provided with four circumferentially arrayed first limiting mechanisms, the upper surface of which is provided with four circumferentially arrayed first guide grooves, the first limiting mechanisms including first hydraulic cylinders fixedly embedded in the outer surface of the support base, the output ends of the four first hydraulic cylinders being fixedly connected to moving blocks, and the outer surface of the moving blocks being slidably connected to the inner wall of a second guide groove, the upper surfaces of the four moving blocks being provided with L-shaped plates, the upper surface of the support base being fixedly connected to a bracket, the outer surface of the bracket being provided with four circumferentially arrayed second limiting mechanisms, the second limiting mechanisms including second hydraulic cylinders fixedly embedded in the outer surface of the bracket, the output ends of the second hydraulic cylinders being fixedly connected to a fixing block, the outer surface of the fixing block being provided with an arc-shaped clamping plate, and the wind turbine base body being provided above the support base.

[0006] The above scheme, through the function of the first hydraulic cylinder and the moving block, can fix the square wind turbine base and can be quickly adjusted according to different sizes, thereby improving processing efficiency. When a circular wind turbine base needs to be fixed, through the cooperation of the second hydraulic cylinder and the arc-shaped clamping plate, after the wind turbine base is placed on the L-shaped plate, the second hydraulic cylinder can push the arc-shaped clamping plate to clamp and fix the circular wind turbine base. This achieves the clamping and fixing of the wind turbine base to a specific shape, thereby meeting the needs of wind power equipment in various complex environments and improving the adaptability and flexibility of wind power equipment.

[0007] Furthermore, each of the four L-shaped plates has a first bolt installed on its outer surface, and the L-shaped plates and the moving block are connected by the first bolt.

[0008] The above solution, by setting the first bolt, allows the L-shaped plate to be quickly disassembled from the moving block, thus facilitating rapid replacement.

[0009] Furthermore, the outer surface of the support base is provided with eight circumferentially arrayed second guide grooves, and a fastening mechanism is provided inside the eight second guide grooves.

[0010] The above scheme, through the setting of a second guide groove and a fastening mechanism, can fix the inner wall of the wind turbine base, thereby improving the stability of the wind turbine base on the tooling.

[0011] Furthermore, the fastening mechanism includes a slider, the outer surface of which is slidably connected to the inner wall of the second guide groove.

[0012] The above scheme, by setting the second guide groove, guides the movement of the slider, enabling the slider to move stably and thus fix the inner wall of the wind turbine base of different sizes, thereby improving stability.

[0013] Furthermore, a lead screw is fixedly connected to the upper surface of the slider, a clamping plate is slidably connected to the outer surface of the lead screw, and a nut is threadedly connected to the outer surface of the lead screw.

[0014] The above scheme utilizes a nut to ensure stability of the wind turbine base. When the slider moves close to the inner wall of the wind turbine base, rotating the nut causes the clamping plate to fix the inner wall of the wind turbine base.

[0015] Furthermore, a positioning block is fixedly connected to the upper surface of the support base.

[0016] The above solution, by setting up a positioning block, ensures that the positioning block coincides with the axis of the wind turbine base when placing the wind turbine base, thereby aligning the center of the wind turbine base with the center of the tooling and improving its processing efficiency.

[0017] Furthermore, two guide rods are fixedly connected to the outer surface of the fixing block, and the outer surfaces of the two guide rods are slidably connected to the inner wall of the bracket.

[0018] The above solution, by setting up guide rods and brackets, can assist in guiding the movement of the fixing block, ensuring that the arc-shaped clamp can stably clamp and fix the wind turbine base body.

[0019] Furthermore, a second bolt is installed on the outer surface of the fixing block, and the fixing block and the arc-shaped clamp are fixedly connected by the second bolt.

[0020] The above solution, by setting the second bolt, allows for quick assembly and disassembly of the fixing block and arc-shaped clamp, facilitating rapid replacement, increasing the speed of equipment maintenance by staff, and thus improving equipment efficiency.

[0021] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0022] This tooling for processing ultra-large wind turbine bases, through the action of a first hydraulic cylinder and a moving block, can fix square wind turbine bases and can be quickly adjusted according to different sizes, thereby improving processing efficiency. When a circular wind turbine base needs to be fixed, through the cooperation of a second hydraulic cylinder and an arc-shaped clamping plate, after the wind turbine base is placed on the L-shaped plate, the second hydraulic cylinder can push the arc-shaped clamping plate to clamp and fix the circular wind turbine base. This achieves the clamping and fixing of wind turbine bases in specific shapes, thereby meeting the needs of wind power equipment in various complex environments and improving the adaptability and flexibility of wind power equipment. Attached Figure Description

[0023] Figure 1 This is a three-dimensional structural diagram of the entire application;

[0024] Figure 2 This is a three-dimensional structural diagram of the support base of this application;

[0025] Figure 3 This is a three-dimensional structural diagram of the fastening mechanism of this application;

[0026] Figure 4 This is a three-dimensional structural diagram of the bracket and the second limiting mechanism of this application.

[0027] In the picture:

[0028] 1. Support base; 2. First limiting mechanism; 201. First hydraulic cylinder; 202. Moving block; 203. L-shaped plate; 204. First bolt; 3. First wire groove; 4. Second guide groove; 5. Fastening mechanism; 501. Slider; 502. Lead screw; 503. Clamping plate; 504. Nut; 6. Positioning block; 7. Bracket; 8. Second limiting mechanism; 801. Second hydraulic cylinder; 802. Fixing block; 803. Guide rod; 804. Second bolt; 805. Arc-shaped clamping plate; 9. Wind turbine base body. Detailed Implementation

[0029] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.

[0030] Please see Figure 1 , Figure 2 and Figure 4 This embodiment of a tooling for processing an ultra-large wind turbine base includes a support base 1. The outer surface of the support base 1 is provided with four circumferentially arrayed first limiting mechanisms 2. The upper surface of the support base 1 is provided with four circumferentially arrayed first guide grooves 3. The first limiting mechanisms 2 include first hydraulic cylinders 201 fixedly embedded in the outer surface of the support base 1. Each of the four first hydraulic cylinders 201 has a movable block 202 fixedly connected to its output end. The outer surface of the movable block 202 is slidably connected to the inner wall of a second guide groove 4. Each of the four movable blocks 202 has an L-shaped plate 203 on its upper surface. By using the first hydraulic cylinders 201 and the movable blocks 202, the square-structured wind turbine base can be fixed and can be quickly adjusted according to different sizes, thereby improving processing efficiency. A bracket 7 is fixedly connected to the surface. The outer surface of the bracket 7 is provided with four circumferential arrays of second limiting mechanisms 8. The second limiting mechanism 8 includes a second hydraulic cylinder 801 fixedly embedded in the outer surface of the bracket 7. The output end of the second hydraulic cylinder 801 is fixedly connected to a fixing block 802. Through the cooperation of the second hydraulic cylinder 801 and the arc-shaped clamping plate 805, when the wind turbine base is placed on the L-shaped plate 203, the second hydraulic cylinder 801 can push the arc-shaped clamping plate 805 to clamp and fix the circular wind turbine base. This achieves clamping and fixing of the specific shape of the wind turbine base, thereby meeting the needs of wind power equipment in various complex environments and improving the adaptability and flexibility of wind power equipment. The outer surface of the fixing block 802 is provided with the arc-shaped clamping plate 805, and the wind turbine base body 9 is provided above the support seat 1.

[0031] Please see Figure 1 and Figure 2 Each of the four L-shaped plates 203 has a first bolt 204 installed on its outer surface. The L-shaped plates 203 and the moving block 202 are connected by the first bolt 204. By setting the first bolt 204, the L-shaped plates 203 can be quickly disassembled from the moving block 202, which facilitates quick replacement. The outer surface of the support base 1 has eight circumferentially arrayed second guide grooves 4. The eight second guide grooves 4 are equipped with fastening mechanisms 5. By setting the second guide grooves 4 and fastening mechanisms 5, the inner wall of the wind turbine base can be fixed, thereby improving the stability of the wind turbine base on the tooling.

[0032] Please see Figure 2 and Figure 3 The fastening mechanism 5 includes a slider 501, the outer surface of which is slidably connected to the inner wall of the second guide groove 4. The second guide groove 4 guides the movement of the slider 501, allowing it to move stably and thus fix the inner wall of wind turbine bases of different sizes, thereby improving stability. A lead screw 502 is fixedly connected to the upper surface of the slider 501, and a clamping plate 503 is slidably connected to the outer surface of the lead screw 502. A nut 504 is threadedly connected to the outer surface of the lead screw 502. When the slider 501 moves close to the inner wall of the wind turbine base, the nut 504 is rotated, thereby driving the clamping plate 503 to fix the inner wall of the wind turbine base, thus stabilizing the wind turbine base. A positioning block 6 is fixedly connected to the upper surface of the support base 1. When placing the wind turbine base, the positioning block 6 is aligned with the axis of the wind turbine base, ensuring that the center of the wind turbine base coincides with the center of the tooling, thus improving processing efficiency.

[0033] Please see Figure 1 and Figure 4 Two guide rods 803 are fixedly connected to the outer surface of the fixing block 802. The outer surfaces of the two guide rods 803 are slidably connected to the inner wall of the bracket 7. By setting the guide rods 803 and the bracket 7, the movement of the fixing block 802 can be assisted and guided, ensuring that the arc-shaped clamping plate 805 can stably clamp and fix the wind turbine base body 9. A second bolt 804 is installed on the outer surface of the fixing block 802. The fixing block 802 and the arc-shaped clamping plate 805 are fixedly connected by the second bolt 804. By setting the second bolt 804, the fixing block 802 and the arc-shaped clamping plate 805 can be quickly disassembled and assembled, which facilitates quick replacement, improves the maintenance speed of the equipment, and thus improves the working efficiency of the equipment.

[0034] This embodiment provides a tooling for processing ultra-large wind turbine bases. By using a first hydraulic cylinder 201 and a moving block 202, it can fix a square wind turbine base and quickly adjust it according to different sizes, thereby improving processing efficiency. When a circular wind turbine base needs to be fixed, the second hydraulic cylinder 801 and the arc-shaped clamping plate 805 work together. When the wind turbine base is placed on the L-shaped plate 203, the second hydraulic cylinder 801 can push the arc-shaped clamping plate 805 to clamp and fix the circular wind turbine base. This achieves clamping and fixing of the wind turbine base to a specific shape, thereby meeting the needs of wind power equipment in various complex environments and improving the adaptability and flexibility of wind power equipment.

[0035] It should be noted that both the L-shaped plate 203 and the arc-shaped clamping plate 805 are made of high-strength, high-rigidity materials, such as high-strength alloy steel or composite materials, to ensure that the tooling has sufficient load-bearing capacity and stability.

[0036] The working principle of the above embodiment is as follows: When using this device, if the shape of the wind turbine base body 9 is square, the center of the wind turbine base body 9 is aligned with the positioning block 6. After the wind turbine base body 9 is placed on the L-shaped plate 203, the L-shaped plate 203 can stably fix the wind turbine base body 9 under the push of the first hydraulic cylinder 201 and prevent the wind turbine base body 9 from rotating. Then, the sliding adjustment slider 501 is slid so that the slider 501 is in close contact with the inner wall of the wind turbine base body 9. At this time, the nut 504 is rotated, thereby driving the clamping plate 503 to clamp the inner wall of the wind turbine base body. The wall is fixed to achieve stability of the wind turbine base. When the shape of the wind turbine base body 9 is circular, the wind turbine base body 9 is also placed on the L-shaped plate 203 and fixed by the fastening mechanism 5. Then, the second hydraulic cylinder 801 steadily pushes the fixing block 802 and the arc-shaped clamp 805 to move towards the wind turbine base body 9. The arc-shaped clamp 805 is arc-shaped and can fit the shape of the wind turbine base body 9. Therefore, when the arc-shaped clamp 805 is close to the wind turbine base body 9, it can stably clamp and fix it, thereby improving stability.

[0037] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0038] Although embodiments of this application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A tooling for processing an ultra-large wind turbine base, comprising a support base (1), characterized in that: The outer surface of the support base (1) is provided with four circumferential array first limiting mechanisms (2), and the upper surface of the support base (1) is provided with four circumferential array first guide grooves (3). The first limiting mechanism (2) includes a first hydraulic cylinder (201) fixedly embedded in the outer surface of the support base (1). The output ends of the four first hydraulic cylinders (201) are all fixedly connected to moving blocks (202), and the outer surface of the moving blocks (202) is slidably connected to the inner wall of the second guide groove (4). The upper surface of the four moving blocks (202) All are provided with L-shaped plates (203), and the upper surface of the support base (1) is fixedly connected with a bracket (7). The outer surface of the bracket (7) is provided with four circumferential arrays of second limiting mechanisms (8). The second limiting mechanism (8) includes a second hydraulic cylinder (801) fixedly embedded in the outer surface of the bracket (7). The output end of the second hydraulic cylinder (801) is fixedly connected with a fixing block (802). The outer surface of the fixing block (802) is provided with an arc-shaped clamp (805). The wind power base body (9) is provided above the support base (1).

2. The tooling for processing an ultra-large wind turbine base according to claim 1, characterized in that: The outer surfaces of the four L-shaped plates (203) are each fitted with a first bolt (204), and the L-shaped plates (203) and the moving block (202) are connected by the first bolt (204).

3. The tooling for processing an ultra-large wind turbine base according to claim 1, characterized in that: The outer surface of the support base (1) is provided with eight circumferentially arrayed second guide grooves (4), and the interior of the eight second guide grooves (4) is provided with fastening mechanisms (5).

4. The tooling for processing an ultra-large wind turbine base according to claim 3, characterized in that: The fastening mechanism (5) includes a slider (501), the outer surface of which is slidably connected to the inner wall of the second guide groove (4).

5. The tooling for processing an ultra-large wind turbine base according to claim 4, characterized in that: The upper surface of the slider (501) is fixedly connected to a lead screw (502), the outer surface of the lead screw (502) is slidably connected to a clamping plate (503), and the outer surface of the lead screw (502) is threadedly connected to a nut (504).

6. The tooling for processing an ultra-large wind turbine base according to claim 1, characterized in that: A positioning block (6) is fixedly connected to the upper surface of the support base (1).

7. The tooling for processing an ultra-large wind turbine base according to claim 1, characterized in that: Two guide rods (803) are fixedly connected to the outer surface of the fixed block (802), and the outer surfaces of the two guide rods (803) are slidably connected to the inner wall of the bracket (7).

8. The tooling for processing an ultra-large wind turbine base according to claim 7, characterized in that: The outer surface of the fixing block (802) is fitted with a second bolt (804), and the fixing block (802) and the arc-shaped clamp (805) are fixedly connected by the second bolt (804).