Offshore wind turbine blade monitoring sensor elevation adjustment bracket
Patent Information
- Application Number
- CN202522286577.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-29
- Publication Date
- 2026-09-22
- Estimated Expiration
- 2035-10-29
AI Technical Summary
[0003]现有海上风电机组需要在叶片上安装监测传感器来实时监测叶片情况,然而现有技术方案为人工钢缆吊装安装,这种操作流程存在坠落、失足等风险,风电塔筒高度通常超过80米,一旦发生坠落事故往往会导致人员重伤或死亡
1、该海上风电机组叶片监测传感器升降调节支架,通过支架结构、安装结构,装置使用时,通过电机的驱动,使其输出轴带动第二带轮旋转,由于皮带的连接,可使第一带轮带动螺纹杆旋转,由于两个滑动杆的限位,可使螺纹板在螺纹杆外表面上下水平移动,由于连接板的连接,可使安装结构灵活的移动,以便适配叶片不同的高度,安装不同的监测传感器,同时通过安装挂篮可避免工作人员悬吊安装,提高工作整体安全性,提高安装成功率。
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Figure CN224786835U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of offshore wind turbine technology, specifically to a lifting and adjusting bracket for monitoring sensors on offshore wind turbine blades. Background Technology
[0002] Offshore wind power is located close to load centers, has stable wind speeds, and high annual utilization hours, giving it significant development advantages. Offshore wind power is one of the fastest-growing renewable energy sources in the power system and is also a hotspot and frontier for global new energy development.
[0003] Existing offshore wind turbines require monitoring sensors to be installed on the blades for real-time monitoring of blade conditions. However, current solutions involve manual installation using steel cables, which carries risks of falls and slips. Wind turbine towers are typically over 80 meters high, and falls often result in serious injury or death. To address these shortcomings, this invention designs a lifting and adjusting support for monitoring sensors on offshore wind turbine blades. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides a lifting and adjusting bracket for monitoring sensors on offshore wind turbine blades, which has the advantage of reducing manual risks by adjusting the height of the bracket during installation.
[0005] This utility model provides the following technical solution: a lifting and adjusting bracket for a monitoring sensor on offshore wind turbine blades, comprising a bracket structure, the bracket structure including a frame plate, an installation plate fixedly installed inside the frame plate, a sliding groove formed on the outer surface of the frame plate, a threaded rod rotatably installed on the top of the installation plate, a threaded plate threadedly installed on the outer surface of the threaded rod, sliding rods fixedly installed on both sides of the top of the installation plate, the sliding rods being movably connected to the threaded plate, and an installation structure fixedly installed on one side of the outer surface of the threaded plate; the installation structure includes a connecting plate, the connecting plate being fixedly connected to the threaded plate, and an installation basket fixedly installed on one side of the outer surface of the connecting plate.
[0006] As a preferred embodiment of this utility model, a first pulley is fixedly installed at the bottom of the threaded rod, and a belt is sleeved on the outer surface of the first pulley.
[0007] As a preferred embodiment of this utility model, a motor is fixedly installed on the top of the mounting plate, and a second pulley is fixedly installed on one end of the output shaft of the motor, with the second pulley being sleeved and connected to the first pulley.
[0008] As a preferred embodiment of this utility model, reinforcing plates are fixedly installed on both sides of the outer surface of the frame plate, a top plate is fixedly installed on the top of the slide, and a lightning rod is fixedly installed on the top of the top plate.
[0009] As a preferred embodiment of this utility model, a door is hinged to one side of the outer surface of the mounting basket.
[0010] As a preferred embodiment of this utility model, four support plates are fixedly installed on the top of the hanging basket, and a rain shelter is fixedly installed on the top of the four support plates.
[0011] Compared with the prior art, the present invention has the following beneficial effects: 1. The lifting and adjusting bracket for the monitoring sensor of the offshore wind turbine blade, through its bracket structure and installation structure, allows the device to be used. When in use, the motor drives the output shaft to rotate the second pulley. Due to the belt connection, the first pulley can drive the threaded rod to rotate. Due to the limiting of the two sliding rods, the threaded plate can move horizontally up and down on the outer surface of the threaded rod. Due to the connection of the connecting plate, the installation structure can move flexibly to adapt to different blade heights and install different monitoring sensors. At the same time, by installing the hanging basket, the installation of workers can be avoided by suspending them, improving the overall safety of the work and increasing the installation success rate.
[0012] 2. The lifting and adjusting bracket for the offshore wind turbine blade monitoring sensor, through its bracket structure and installation structure, can prevent installation personnel from getting wet in rainy or snowy weather when the device is in use, and can also be protected from lightning by the installation of lightning rods, thereby improving the safety of the device. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the appearance and structure of this utility model; Figure 2 This is a schematic diagram of the reinforcing plate structure of this utility model; Figure 3 This is a schematic diagram of the threaded rod structure of this utility model; Figure 4 This is a schematic diagram of the belt structure of this utility model; Figure 5 This is a schematic diagram of the installation structure of this utility model.
[0014] In the diagram: 1. Support structure; 101. Frame plate; 102. Reinforcing plate; 103. Slide groove; 104. Top plate; 105. Lightning rod; 106. Mounting plate; 107. Threaded rod; 108. Sliding rod; 109. Threaded plate; 110. First pulley; 111. Motor; 112. Second pulley; 113. Belt; 2. Installation structure; 21. Connecting plate; 22. Mounting basket; 23. Door; 24. Support plate; 25. Rain shelter. 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. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0016] Please see Figure 1-5 A lifting and adjusting bracket for monitoring sensors on offshore wind turbine blades includes a bracket structure 1. The bracket structure 1 includes a frame plate 101. An installation plate 106 is fixedly installed inside the frame plate 101. A sliding groove 103 is opened on the outer surface of the frame plate 101. A threaded rod 107 is rotatably installed on the top of the installation plate 106. A threaded plate 109 is threadedly installed on the outer surface of the threaded rod 107. Sliding rods 108 are fixedly installed on both sides of the top of the installation plate 106. The sliding rods 108 are movably connected to the threaded plate 109. An installation structure 2 is fixedly installed on one side of the outer surface of the threaded plate 109. The installation structure 2 includes a connecting plate 21. The connecting plate 21 is fixedly connected to the threaded plate 109. An installation basket 22 is fixedly installed on one side of the outer surface of the connecting plate 21.
[0017] Please see Figure 1-3 A first pulley 110 is fixedly installed at the bottom of the threaded rod 107, and a belt 113 is sleeved on the outer surface of the first pulley 110. A motor 111 is fixedly installed at the top of the mounting plate 106, and a second pulley 112 is fixedly installed at one end of the output shaft of the motor 111, and the second pulley 112 is sleeved and connected to the first pulley 110. Reinforcing plates 102 are fixedly installed on both sides of the outer surface of the frame plate 101, and a top plate 104 is fixedly installed on the top of the slide groove 103, and a lightning rod 105 is fixedly installed on the top of the top plate 104.
[0018] Driven by motor 111, its output shaft rotates the second pulley 112. Due to the connection of belt 113, the first pulley 110 rotates the threaded rod 107. The two sliding rods 108 limit the movement of the threaded plate 109 horizontally up and down on the outer surface of the threaded rod 107. The installation of lightning rod 105 provides lightning protection, improving the safety of the device.
[0019] Please see Figure 5 A door 23 is hinged to one side of the outer surface of the mounting basket 22. Four support plates 24 are fixedly installed on the top of the mounting basket 22, and a rain shelter 25 is fixedly installed on the top of the four support plates 24.
[0020] The rain shelter 25 can prevent installers from getting wet in rainy or snowy weather.
[0021] Working principle: When the lifting and adjusting bracket for monitoring sensors on offshore wind turbine blades is used, the bracket plate 101 is first fixed to the top of the wind turbine. Then, driven by the motor 111, its output shaft drives the second pulley 112 to rotate. Due to the connection of the belt 113, the first pulley 110 drives the threaded rod 107 to rotate. Due to the limiting of the two sliding rods 108, the threaded plate 109 can move horizontally up and down on the outer surface of the threaded rod 107. Due to the connection of the connecting plate 21, the installation structure 2 can move flexibly to adapt to different blade heights and install different monitoring sensors. At the same time, the installation basket 22 can avoid the need for workers to be suspended during installation, improving the overall safety of the work and increasing the installation success rate. The rain shelter 25 can prevent the installers from getting wet in rainy or snowy weather. The lightning rod 105 can be installed to protect against lightning and improve the safety of the device.
[0022] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A lifting and adjusting bracket for monitoring sensors on offshore wind turbine blades, comprising a bracket structure (1), characterized in that: The support structure (1) includes a frame plate (101), an mounting plate (106) is fixedly installed inside the frame plate (101), a sliding groove (103) is opened on the outer surface of the frame plate (101), a threaded rod (107) is rotatably installed on the top of the mounting plate (106), a threaded plate (109) is threadedly installed on the outer surface of the threaded rod (107), sliding rods (108) are fixedly installed on both sides of the top of the mounting plate (106), the sliding rods (108) are movably connected to the threaded plate (109), and an installation structure (2) is fixedly installed on one side of the outer surface of the threaded plate (109). The installation structure (2) includes a connecting plate (21), which is fixedly connected to a threaded plate (109), and an installation basket (22) is fixedly installed on one side of the outer surface of the connecting plate (21). Four support plates (24) are fixedly installed on the top of the mounting basket (22), and a rain shelter (25) is fixedly installed on the top of the four support plates (24).
2. The lifting and adjusting bracket for the offshore wind turbine blade monitoring sensor according to claim 1, characterized in that: The bottom of the threaded rod (107) is fixedly installed with a first pulley (110), and a belt (113) is sleeved on the outer surface of the first pulley (110).
3. The lifting and adjusting bracket for the offshore wind turbine blade monitoring sensor according to claim 1, characterized in that: A motor (111) is fixedly installed on the top of the mounting plate (106), and a second pulley (112) is fixedly installed on one end of the output shaft of the motor (111). The second pulley (112) is sleeved and connected to the first pulley (110).
4. The lifting and adjusting bracket for the offshore wind turbine blade monitoring sensor according to claim 1, characterized in that: Reinforcing plates (102) are fixedly installed on both sides of the outer surface of the frame plate (101), a top plate (104) is fixedly installed on the top of the slide (103), and a lightning rod (105) is fixedly installed on the top of the top plate (104).
5. The lifting and adjusting bracket for the offshore wind turbine blade monitoring sensor according to claim 1, characterized in that: A door (23) is hinged to one side of the outer surface of the mounting basket (22).