A wind tower transfer tool
By combining the frame, slide rail, slider, and ring, the problem of poor versatility and cumbersome operation of existing wind tower transfer fixtures is solved, enabling flexible adaptation and efficient fixing of towers with different diameters, thus improving transfer efficiency and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- QINGDAO SHUOYUTONG ENVIRONMENTAL PROTECTION TECH CO LTD
- Filing Date
- 2025-10-09
- Publication Date
- 2026-08-04
AI Technical Summary
Existing wind turbine transfer fixtures have poor versatility, complex fixing methods and cumbersome operation, and lack flexible adjustment positioning mechanisms, resulting in low transfer efficiency and insufficient safety.
It adopts a combined structure of frame, slide rail, slider, bolt and ring, and achieves multi-point coordinated stability through inclined self-adaptive support and flexible adjustment of slider, combined with ring to fix the tower, which simplifies operation and adapts to towers of different diameters; the telescopic connection structure of rod and sleeve adjusts the support span to adapt to towers of different specifications.
It improves the versatility and ease of operation of wind tower transfer equipment, significantly enhances transfer efficiency and safety, and reduces equipment costs and fixed time.
Smart Images

Figure CN224589840U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of wind towers, and in particular to a wind tower transfer tool. Background Technology
[0002] As a core component of wind power generation equipment, the wind turbine tower is mostly a thin-walled cylindrical structure with a diameter of 3-6 meters and a length of 10-20 meters, weighing up to several tons. During transfer within the production plant or short-distance transportation, it needs to be stably supported and fixed by tooling to prevent deformation or surface damage caused by rolling or collision.
[0003] Existing wind turbine transfer fixtures are mostly dedicated brackets that adapt to towers of specific diameters through arc-shaped slots. However, they have the following shortcomings: First, they have poor versatility, requiring the replacement of fixtures for towers of different diameters, which increases equipment costs. Second, the fixing methods are complex, mostly using bolt-fastened clamp structures, which are cumbersome to operate and affect transfer efficiency. Third, they lack flexible adjustment and positioning mechanisms, making it easy for towers to sway when placed due to a shift in the center of gravity. Utility Model Content
[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a wind tower transfer tool.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: A wind turbine transfer fixture includes a frame, a slide rail, a first groove, a slider, a first bolt, a ring, a rod, a sleeve, a second groove, a through-hole, a second bolt, a first rubber pad, and a second rubber pad. Two of the frame bodies have beveled edges machined at corresponding ends. A slide rail is fixedly connected to one or both ends of each of the two frame bodies. Multiple first grooves are equidistantly spaced on each of the two slide rails. A slider is slidably connected to each of the two slide rails. A first bolt is threaded through each of the two sliders. The two first bolts are respectively inserted into corresponding first grooves. A ring is fixedly connected to each of the two sliders.
[0006] Preferably, one frame is fixedly connected with multiple rods at equal intervals, and another frame is fixedly connected with multiple sleeves at equal intervals. The multiple rods are respectively inserted into the corresponding sleeves. Each of the multiple sleeves is threaded with a second bolt. Each of the multiple rods is provided with multiple second grooves at equal intervals, and the multiple second bolts are respectively inserted into the corresponding second grooves.
[0007] Preferably, both of the frame bodies are fixedly connected with a first rubber pad, and the two first rubber pads are respectively adapted to the shape of the corresponding frame body.
[0008] Preferably, each of the two slide rails is fixedly connected with a second rubber pad, and one end of each second rubber pad is in contact with the corresponding slider.
[0009] Preferably, each of the first bolts and second bolts is fixedly connected to a knob.
[0010] Preferably, all of the sleeves have openings.
[0011] Preferably, both of the frame bodies are fixedly connected with multiple reinforcing ribs.
[0012] The beneficial effects of this utility model are as follows: 1. By coordinating the frame, slide rail, first groove, slider, first bolt, and ring, an adaptive support structure is formed using two frames with corresponding inclined surfaces. The slide rail and sliding slider on the frame are used for fixing. The first bolt on the slider is inserted into the first groove at different positions on the slide rail. The tower is then secured by a rope threaded through the ring at the top of the slider. The position and number of sliders can be flexibly adjusted along the slide rail and locked with bolts. This allows the device to adapt to towers of different diameters without replacement, significantly improving versatility and reducing equipment costs. Secondly, compared to the traditional bolt-fastened clamp structure, the rope-threading method is simpler to operate. Combined with the slider's rapid positioning, it significantly shortens fixing time and improves transport efficiency. Furthermore, the corresponding inclined surfaces of the two frames naturally align with the tower's center of gravity. The slider can flexibly set fixing points according to the tower's diameter and center of gravity distribution, forming a multi-point collaborative stabilizing structure. This reduces center of gravity shift and swaying during tower placement, improving transport safety. 2. Through the cooperation between the frame, rod, sleeve, second groove and second bolt, one frame is connected to multiple rods, and another frame is connected to multiple sleeves. The multiple sleeves are clearance-fitted with the corresponding rods, and multiple rods are provided with multiple second grooves. Multiple sleeves are threaded with second bolts. The second bolts can be inserted into the multiple second grooves of the corresponding rods to adjust the total length of the rods and sleeves and thus change the distance between the two frames. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the structure of a wind tower transfer tool proposed in this utility model; Figure 2 for Figure 1 A schematic diagram of the structure of the middle slide rail, the first groove, and the slider; Figure 3 for Figure 1 A schematic diagram of the structure of the middle sleeve, the second groove, and the second bolt; Figure 4 for Figure 1 A schematic diagram of the structure of the central frame, slide rails, and the first groove; Figure 5 for Figure 1 A schematic diagram of the structure of the middle slider, the first bolt, and the ring.
[0014] In the diagram: 1. Frame; 2. Slide rail; 3. First groove; 4. Slider; 5. First bolt; 6. Ring; 7. Rod; 8. Sleeve; 9. Second groove; 10. Through; 11. Second bolt; 12. First rubber pad; 13. Second rubber pad. Detailed Implementation
[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0016] Example 1, referring to Figures 1 to 5 A wind tower transfer fixture includes a frame 1, a slide rail 2, a first groove 3, a slider 4, a first bolt 5, a ring 6, a rod 7, a sleeve 8, a second groove 9, a through-hole 10, a second bolt 11, a first rubber pad 12, and a second rubber pad 13. Two frames 1 have beveled edges machined at opposite ends to fit the outer surface of the tower, providing initial support and positioning. One or both ends of the two frames 1 are fixedly connected to a slide rail 2, which provides a path for the slider 4 to move. Both slide rails 2 have multiple first grooves 3 equidistantly spaced to cooperate with the first bolts 5 to fix the position of the slider 4. Both slide rails 2 are slidably connected to sliders 4, and both sliders 4 are threaded with first bolts 5, which are inserted into corresponding first grooves 3. Both sliders 4 are fixedly connected to a ring 6, which can insert the first bolts 5 into the corresponding first grooves 3 of the slide rail 2, thereby firmly fixing the slider 4 to the slide rail 2. Both sliders 4 have a ring 6 fixedly connected to their tops. The ring 6 can be threaded through a rope to fix the tower and the tooling together.
[0017] In this embodiment, one frame 1 is fixedly connected with multiple rods 7 at equal intervals, and another frame 1 is fixedly connected with multiple sleeves 8 at equal intervals. The multiple rods 7 are respectively inserted into corresponding sleeves 8 to form a telescopic connection structure. Each sleeve 8 is threaded with a second bolt 11. Each rod 7 is equally spaced with multiple second grooves 9, and the multiple second bolts 11 are respectively inserted into corresponding second grooves 9. The second bolts 11 can be inserted into the second grooves 9 of the corresponding rod 7, thereby adjusting the total length of the rod 7 and sleeve 8, and thus changing the distance between the two frames 1 to accommodate towers of different diameters. Both frames 1 are fixedly connected with first rubber pads 12, which increase the friction between the frame and the tower, preventing the tower from slipping. The design allows for movement while preventing direct contact between the frame 1 and the tower, thus avoiding surface damage. Two first rubber pads 12 are respectively adapted to the shape of the corresponding frame 1. Two slide rails 2 are fixedly connected with second rubber pads 13. One end of each second rubber pad 13 contacts the corresponding slider 4, which can reduce wear and noise when the slider 4 slides. Multiple first bolts 5 and second bolts 11 are fixedly connected with knobs, which allows operators to manually tighten the first bolts 5 or the second bolts 11 for adjustment. Multiple sleeves 8 are provided with openings 10, which facilitates observation of the rod 7 inserted into the sleeve 8 and cleaning of internal impurities. Multiple reinforcing ribs are fixedly connected to both frame 1 to enhance the structural strength of the frame 1 and improve the load-bearing capacity of the tooling.
[0018] The working principle of this embodiment is as follows: In use, multiple rods 7 connected to one frame 1 and multiple sleeves 8 connected to another frame 1 form a clearance fit. The sleeves 8 are fixed by inserting second bolts 11 into second grooves 9 at different positions on the rods 7. This adjusts the total length of the rods 7 and sleeves 8, thereby changing the distance between the two frames 1. This design has significant advantages: it can flexibly adjust the support span of the two frames 1 according to the diameter of the wind turbine tower, avoiding instability or incompatibility of the tower support caused by a fixed distance between the frames 1; it can also form a rigid connection structure through the cooperation of multiple sets of rods 7 and sleeves 8 and the locking of the second bolts 11, ensuring the stability and reliability of the adjusted distance and preventing tower shaking caused by loosening of the distance between the frames 1 during transportation. At the same time, compared with the traditional cutting or welding adjustment method, this structure can quickly complete the distance adjustment without professional tools, is easy to operate and has a high reusability, further improving the adaptability and efficiency of the tooling to different specifications of towers.
[0019] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A wind tower transfer tool, comprising a frame (1), a slide rail (2), a first groove (3), a sliding block (4), a first bolt (5), a ring body (6), a rod body (7), a sleeve (8), a second groove (9), a through hole (10), a second bolt (11), a first rubber pad (12) and a second rubber pad (13), characterized in that, The two frames (1) have beveled surfaces at one end. The two frames (1) are fixedly connected to slide rails (2) at one end or the other end. The two slide rails (2) are provided with multiple first grooves (3) at equal intervals. The two slide rails (2) are slidably connected to sliders (4). The two sliders (4) are threaded with first bolts (5). The two first bolts (5) are respectively inserted into the corresponding first grooves (3). The two sliders (4) are fixedly connected to rings (6).
2. The wind tower transfer tooling of claim 1, wherein, One frame (1) is fixedly connected with multiple rods (7) at equal intervals, and another frame (1) is fixedly connected with multiple sleeves (8) at equal intervals. The multiple rods (7) are respectively inserted into the corresponding sleeves (8). The multiple sleeves (8) are threaded through with second bolts (11). The multiple rods (7) are equally spaced with multiple second grooves (9). The multiple second bolts (11) are respectively inserted into the corresponding second grooves (9).
3. The wind tower transfer tooling of claim 1, wherein, Both of the frame bodies (1) are fixedly connected with first rubber pads (12), and the two first rubber pads (12) are respectively adapted to the shape of the corresponding frame body (1).
4. The wind tower transfer tooling of claim 1, wherein, Both slide rails (2) are fixedly connected with second rubber pads (13), and one end of each second rubber pad (13) is in contact with the corresponding slider (4).
5. The wind tower transfer tooling of claim 1, wherein, Multiple first bolts (5) and second bolts (11) are fixedly connected to knobs.
6. The wind tower transfer tooling of claim 1, wherein, Each of the sleeves (8) has an opening (10).
7. The wind turbine transfer fixture according to claim 1, characterized in that, Both of the frame bodies (1) are fixedly connected with multiple reinforcing ribs.