Ice removing device for anemometer tower
By designing an ice-covering device for the wind measuring tower, the spraying and stirring components are used to accelerate the melting and falling off of the ice layer, the problem of ice covering on the wind cup surface of the wind measuring tower affects the measurement accuracy, and efficient ice removal is achieved.
Patent Information
- Application Number
- CN202421897775.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-07
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2034-08-07
AI Technical Summary
The surface of the anemometer on the wind measuring tower is easily covered with ice, which affects the rotation and measurement accuracy of the wind cup.
A wind measuring tower ice removal device is designed, including a bin body, a spray assembly and a stirring assembly. The ice melting agent is sprayed through the spray assembly, and the stirring assembly is used to drive the body of the air measuring equipment to sway, accelerating the melting and falling off of the ice layer.
It effectively improves the ice removal speed and ensures the measurement accuracy of the anemometer.
Smart Images

Figure CN222944113U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of wind measurement towers, in particular to an ice removal device for a wind measurement tower. Background Art
[0002] A wind tower is a tall tower structure used to measure wind energy parameters, that is, a tower-shaped structure used to observe and record the movement of airflow near the ground. In the past, it was mostly built by wind power companies, meteorological and environmental protection departments for meteorological observation and atmospheric environment monitoring. The components of a wind tower include a tower base, tower column, crossbar, inclined rod, anemometer bracket, and lightning rod. The anemometer detects wind force by rotating the wind cup driven by wind.
[0003] In the prior art, when a wind tower is used in winter, the surface of the wind cup of the anemometer on the wind tower is easily covered with ice, which not only affects the rotation of the wind cup, but also adds weight to the wind cup, affecting the measurement accuracy of the anemometer. Utility Model Content
[0004] The technical solution of the utility model is aimed at the technical problem that the existing technical solutions are too single, and provides a solution that is significantly different from the existing technologies. Specifically, the purpose of the utility model is to provide a wind tower ice removal device to solve the problem proposed in the above background technology that ice on the surface of the wind cup of anemometer will affect the rotation of the wind cup and the measurement accuracy.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for removing ice from a wind measuring tower, comprising a tower body and a wind measuring mechanism outside thereof, the wind measuring mechanism comprising a bin body installed on the outside of the tower body, a controller being installed on the outer wall of the bin body, and a fixed frame being fixedly installed inside the upper end of the bin body, an inner ring being fixedly arranged inside the fixed frame, a wind measuring device body being arranged at the inner center of the inner ring, a reset spring being fixedly connected at an equal angle between the inner ring and the wind measuring device body, a positioning assembly being arranged inside the fixed frame, a spray assembly being connected to the bottom of the bin body, and a stirring assembly being arranged inside the bin body at the bottom of the wind measuring device body.
[0006] Preferably, the positioning assembly includes an electric telescopic rod fixedly mounted on a fixed frame, the telescopic end of the electric telescopic rod is fixedly connected to a moving rod, the outer wall of the moving rod is symmetrically fixedly connected to two groups of connecting rods, the outer wall of the inner ring is symmetrically provided with positioning columns slidably matched therewith, the ends of the two groups of connecting rods are located on the surface of the positioning columns and are respectively connected to guide rods, a sliding groove is provided inside the guide rod, and the surface of the positioning columns is respectively fixedly provided with sliding columns slidably matched with the sliding groove.
[0007] Preferably, a cover is provided on the outer wall of the wind measuring device body.
[0008] Preferably, the spray assembly includes a water pump installed on the outer wall of the lower end of the warehouse body, and the input end of the water pump is connected to the interior of the warehouse body, and the output end of the water pump is fixedly connected to an infusion tube extending to the top of the wind measuring equipment body, and the end of the infusion tube is connected to a spray plate.
[0009] Preferably, the stirring assembly includes a motor fixedly mounted on the bottom of the bin body, the output end of the motor is fixedly connected to a rotating shaft that passes through the interior of the bin body, the outer wall of the rotating shaft is provided with a stirring rod, the top of the rotating shaft is fixedly connected to a cam, the bottom of the wind measuring equipment body is located on one side of the cam and an arc-shaped baffle is fixedly provided, the interior of the bin body is provided with a filter plate above the stirring rod, and the filter plate is rotatably connected to the rotating shaft.
[0010] Compared with the prior art, the beneficial effects of the utility model are:
[0011] According to the utility model, when removing ice, the positioning of the wind measuring device body is released by the positioning component, and the ice-melting agent is sprayed on the surface of the wind measuring device body by the spraying component to melt the ice. After the ice melting starts, a stirring component is set. When the convex end of the cam on the top of the rotating shaft rotates to squeeze the arc baffle, the arc baffle drives the lower end of the wind measuring device body to move in the inner ring and drives the reset spring to deform. When the convex end of the cam rotates past the arc baffle, the wind measuring device body is reset under the action of the reset spring. As the rotating shaft drives the cam to rotate continuously, the wind measuring device body at this time forms a swing in the inner ring. After the ice-melting agent contacts the ice layer on the surface of the wind measuring device body, the melting speed of the ice layer is relatively slow. The swing of the wind measuring device body can accelerate the shedding of the melted and loosened ice layer on its surface, thereby improving the ice removal speed. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 This is a front view structural schematic diagram of the utility model;
[0013] Figure 2 It is a front view cross-sectional structural schematic diagram of the wind measuring mechanism of the utility model;
[0014] Figure 3 It is a schematic diagram of a top cross-sectional structure of a fixed frame of the utility model;
[0015] Figure 4 It is a schematic diagram of the top view of the cam and the arc-shaped baffle of the utility model.
[0016] In the figure: 1. tower body; 2. wind measuring mechanism; 3. warehouse body; 301. controller; 4. fixed frame; 5. inner ring; 6. wind measuring device body; 7. reset spring; 8. electric telescopic rod; 9. moving rod; 10. connecting rod; 11. positioning column; 12. guide rod; 13. sliding column; 14. cover body; 15. water pump; 16. infusion tube; 17. spray plate; 18. motor; 19. rotating shaft; 20. stirring rod; 21. cam; 22. arc baffle; 23. filter plate. DETAILED DESCRIPTION
[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0018] See also Figure 1-4 The utility model provides a technical solution: a wind measuring tower ice removal device, comprising a tower body 1 and a wind measuring mechanism 2 outside the tower body 1, the wind measuring mechanism 2 comprising a bin body 3 installed outside the tower body 1, a controller 301 installed on the outer wall of the bin body 3, and a fixed frame 4 is fixedly installed inside the upper end of the bin body 3, an inner ring 5 is fixedly arranged inside the fixed frame 4, a wind measuring device body 6 is arranged at the inner center of the inner ring 5, a reset spring 7 is fixedly connected at an equal angle between the inner ring 5 and the wind measuring device body 6, a positioning component is arranged inside the fixed frame 4, a spray component is connected to the bottom of the bin body 3, and a stirring component is arranged inside the bin body 3 at the bottom of the wind measuring device body 6.
[0019] The positioning assembly includes an electric telescopic rod 8 fixedly installed on a fixed frame 4, the telescopic end of the electric telescopic rod 8 is fixedly connected to a moving rod 9, the outer wall of the moving rod 9 is symmetrically fixedly connected to two groups of connecting rods 10, the outer wall of the inner ring 5 is symmetrically provided with positioning columns 11 that slide with it, the ends of the two groups of connecting rods 10 are located on the surface of the positioning columns 11 and are respectively connected to guide rods 12, a sliding groove is arranged inside the guide rod 12, and the surface of the positioning column 11 is respectively fixedly provided with sliding columns 13 that slide with the sliding groove.
[0020] The outer wall of the wind measuring device body 6 is provided with a cover 14 .
[0021] The spray assembly includes a water pump 15 installed on the outer wall of the lower end of the warehouse body 3, and the input end of the water pump 15 is connected to the interior of the warehouse body 3, and the output end of the water pump 15 is fixedly connected to an infusion tube 16 extending to the top of the wind measuring equipment body 6, and the end of the infusion tube 16 is connected to a spray plate 17.
[0022] The stirring assembly includes a motor 18 fixedly installed at the bottom of the warehouse body 3, the output end of the motor 18 is fixedly connected to a rotating shaft 19 that penetrates into the interior of the warehouse body 3, the outer wall of the rotating shaft 19 is provided with a stirring rod 20, the top of the rotating shaft 19 is fixedly connected with a cam 21, the bottom of the wind measuring equipment body 6 is located on one side of the cam 21 and is fixedly provided with an arc-shaped baffle plate 22, the interior of the warehouse body 3 is located above the stirring rod 20 and is provided with a filter plate 23, and the filter plate 23 is arranged to be rotatably connected with the rotating shaft 19.
[0023] Working principle: When using the wind tower ice removal device, first, add ice melting agent for melting ice inside the warehouse body 3. In winter, if the surface of the wind cup of the wind measuring device body 6 is covered with ice, the controller 301 controls the electric telescopic rod 8, the water pump 15 and the motor 18 to start;
[0024] Then, the telescopic end of the electric telescopic rod 8 is retracted, and the moving rod 9 pulls the two groups of connecting rods 10 to move, and the connecting rod 10 pulls the inclined guide rod 12 to move, and the sliding column 13 slides in the sliding groove of the guide rod 12, so that the two groups of positioning columns 11 move away from each other, and the limit on the lower end of the wind measuring device body 6 can be released, wherein the elastic force of the reset spring 7 is greater than the gravity of the wind measuring device body 6, and when the water pump 15 is started, the de-icing agent in the warehouse body 3 is transported and sprayed through the infusion pipe 16 and the spray plate 17, and sprayed on the outside of the wind measuring device body 6, and at the same time, the motor 18 is started to drive the rotating shaft 19 to stir the de-icing agent with the stirring rod 20 on its outer wall, so that it is inside the warehouse body 3. The concentration distribution is relatively uniform. When the convex end of the cam 21 at the top of the rotating shaft 19 rotates and squeezes the arc baffle 22, the arc baffle 22 drives the lower end of the wind measuring device body 6 to move in the inner ring 5 and drives the reset spring 7 to deform. When the convex end of the cam 21 rotates past the arc baffle 22, the wind measuring device body 6 is reset under the action of the reset spring 7. As the rotating shaft 19 drives the cam 21 to continue to rotate, the wind measuring device body 6 at this time forms a shake in the inner ring 5. Since the ice melting agent melts the ice layer on the surface of the wind measuring device body 6 slowly after contacting it, the loosened ice layer on the surface of the wind measuring device body 6 can be accelerated to fall off by shaking the wind measuring device body 6, thereby improving the ice removal speed.
[0025] Finally, after the ice layer is cleared, the ice layer and the sprayed ice melting agent can be filtered through the filter plate 23 and fall into the warehouse body 3 for collection. The controller 301 controls the electric telescopic rod 8, the water pump 15 and the motor 18 to be turned off, and the telescopic end of the electric telescopic rod 8 is extended and reset. Similarly, the two groups of positioning columns 11 move closer to each other, and the two groups of positioning columns 11 can resist the outer wall of the lower end of the wind measuring equipment body 6, so that it is stable inside the inner ring 5 for wind force detection.
[0026] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.
Claims
1. A device for removing ice from a wind tower, comprising a tower body (1) and a wind measuring mechanism (2) outside the tower, characterized in that: The wind measuring mechanism (2) comprises a bin body (3) mounted on the outside of a tower body (1), a controller (301) being mounted on the outer wall of the bin body (3), and a fixed frame (4) being fixedly mounted inside the upper end of the bin body (3), an inner ring (5) being fixedly arranged inside the fixed frame (4), a wind measuring device body (6) being arranged at the inner center of the inner ring (5), a return spring (7) being fixedly connected at an equal angle between the inner ring (5) and the wind measuring device body (6), a positioning assembly being arranged inside the fixed frame (4), a spray assembly being connected to the bottom of the bin body (3), and a stirring assembly being arranged inside the bin body (3) at the bottom of the wind measuring device body (6).
2. The device for removing ice from a wind tower according to claim 1, characterized in that: The positioning assembly comprises an electric telescopic rod (8) fixedly mounted on a fixed frame (4); the telescopic end of the electric telescopic rod (8) is fixedly connected to a moving rod (9); the outer wall of the moving rod (9) is symmetrically fixedly connected to two groups of connecting rods (10); the outer wall of the inner ring (5) is symmetrically provided with positioning columns (11) slidably matched therewith; the ends of the two groups of connecting rods (10) are located on the surface of the positioning columns (11) and are respectively connected to guide rods (12); a sliding groove is provided inside the guide rod (12); and sliding columns (13) slidably matched with the sliding groove are respectively fixedly provided on the surface of the positioning columns (11).
3. The device for removing ice from a wind tower according to claim 1, characterized in that: The outer wall of the wind measuring device body (6) is provided with a cover body (14).
4. The device for removing ice from a wind tower according to claim 1, characterized in that: The spray assembly comprises a water pump (15) mounted on the outer wall of the lower end of the bin body (3), wherein the input end of the water pump (15) is in communication with the interior of the bin body (3), and the output end of the water pump (15) is fixedly connected to a liquid infusion tube (16) extending to the top of the wind measuring device body (6), and the end of the liquid infusion tube (16) is connected to a spray plate (17).
5. The device for removing ice from a wind tower according to claim 1, characterized in that: The stirring assembly comprises a motor (18) fixedly mounted at the bottom of the bin body (3); the output end of the motor (18) is fixedly connected to a rotating shaft (19) penetrating into the bin body (3); the outer wall of the rotating shaft (19) is provided with a stirring rod (20); the top of the rotating shaft (19) is fixedly connected to a cam (21); an arc-shaped baffle (22) is fixedly provided at the bottom of the wind measuring device body (6) on one side of the cam (21); a filter plate (23) is provided inside the bin body (3) above the stirring rod (20); and the filter plate (23) is rotatably connected to the rotating shaft (19).