Wind speed detection device with stable installation

Abstract

The utility model relates to the technical field of wind speed detection, and discloses a wind speed detection device with stable installation, which comprises a frame structure, a rotating structure is arranged in the frame structure, and a base structure is arranged at the bottom end of the frame structure; a rotating rod is arranged at the joint of the frame structure and the rotating structure; a shell is arranged at the joint of the frame structure and the base structure. The frame structure and the rotating structure are arranged, the bottom plate, the connecting rod and the top plate form a frame, the rotating structure is limited in the sleeve shaft, the joining cylinder and the fan blades are fixed to the outer side of the rotating rod, the fan blades rotate under the action of wind power, the joining head at the bottom end of the rotating rod and the laser transmitter rotate along with the fan blades, and the contact area between the fan blades and the wind is increased; and the shell and the tripod are arranged at the bottom end, so that the mass of the device is distributed at the lower end, the gravity center of the device moves downwards, and then the stability of the structure is enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of wind speed detection, and more specifically to a wind speed detection device with stable installation. Background Art

[0002] A wind speed detection device is a device used to measure wind speed, usually including wind speed sensors, data collectors, display screens and other components. Wind speed detection devices can be used to monitor meteorological conditions, the performance of wind turbines, wind loads on buildings and other fields. By monitoring wind speed in real time, important data support can be provided to help people better understand and utilize wind energy resources.

[0003] Most existing wind speed detection devices use semicircular wing plates for rotation, but the semicircular wing plates have a small area for receiving wind force when in use, which causes a certain error in the device's judgment of wind force. In addition, the mass of the wind speed detection device is relatively uniform, and the center of gravity of the device is in the middle of the device. Under the influence of strong weather, the connection breaks and the device falls and is damaged. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a wind speed detection device with stable installation to solve the problems existing in the above-mentioned background technology.

[0005] The utility model provides the following technical solution: a wind speed detection device with stable installation, comprising a frame structure, a rotating structure is arranged inside the frame structure, a base structure is arranged at the bottom of the frame structure; a rotating rod is arranged at the connection between the frame structure and the rotating structure; a base structure, a shell is arranged at the connection between the frame structure and the base structure;

[0006] Furthermore, the frame structure includes a base plate, a limiting hole is opened at the central axis of the base plate, a sleeve shaft is fixedly connected inside the limiting hole of the base plate, a connecting rod is fixedly connected to the top of the base plate, the connecting rods are arranged in a rectangular array, the top of the connecting rod is fixedly connected to the top plate, and a clamping groove is opened at the central axis of the bottom end of the top plate.

[0007] Furthermore, the rotating structure includes a rotating rod, a top plate is movably connected to the top of the rotating rod, a connecting tube is fixedly connected to the outer side of the rotating rod, and a plurality of fan blades are fixedly connected to the outer side of the connecting tube.

[0008] Furthermore, the plurality of fan blades are arranged in a circular array, a connector is fixedly connected to the bottom end of the rotating rod, a laser emitter is fixedly connected to the outside of the connector, and the lower end of the rotating rod is movably sleeved inside the sleeve shaft.

[0009] Furthermore, the base structure includes a shell, the top of which is fixedly connected to the bottom plate, a photosensitive element is fixedly connected inside the shell, a laser emitter is arranged on the same horizontal line as the photosensitive element, and the bottom of the photosensitive element is connected to the main board through a copper wire.

[0010] Furthermore, the bottom end of the mainboard is fixedly connected to the outer shell, and tripods are fixedly connected to both sides of the outer shell. A threaded through hole is provided on the side of the tripod away from the outer shell, and a ground nail is threadedly sleeved inside the threaded through hole of the tripod.

[0011] Technical effects and advantages of the utility model:

[0012] 1. The utility model is provided with a frame structure and a rotating structure. The frame is composed of a bottom plate, a connecting rod and a top plate. The rotating structure is confined inside the sleeve shaft. A connecting tube and a fan blade are fixed on the outside of the rotating rod. The fan blade rotates under the action of wind force. The connecting head at the bottom end of the rotating rod and the laser emitter rotate accordingly. The contact surface between the fan blade and the wind is increased, so that the rotation speed of the fan blade is more stable and the measurement error is reduced.

[0013] 2. The utility model is provided with a base structure, and the outer shell and the tripod are arranged at the bottom, so that the mass of the device is distributed at the lower end, so that the center of gravity of the device is moved downward, thereby enhancing the stability of the structure. When the laser transmitter rotates, the light emitted passes through the photosensitive element, and the main board records the time of the photosensitive element, analyzes the recorded data, and obtains the wind speed data. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0015] Figure 2 It is an exploded schematic diagram of the overall structure of the utility model.

[0016] Figure 3 It is a schematic diagram of the framework structure of the utility model.

[0017] Figure 4 It is a schematic diagram of the rotating structure of the utility model.

[0018] Figure 5 It is a schematic diagram of the base structure of the utility model.

[0019] The accompanying drawings are marked as follows: 1. Frame structure; 101. Bottom plate; 102. Sleeve shaft; 103. Connecting rod; 104. Top plate; 2. Rotating structure; 201. Rotating rod; 202. Connecting tube; 203. Fan blade; 204. Connecting head; 205. Laser emitter; 3. Base structure; 301. Casing; 302. Photosensitive element; 303. Main board; 304. Tripod; 305. Ground nail. DETAILED DESCRIPTION

[0020] The technical solution of the present invention will be clearly and completely described below in conjunction with the drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are merely illustrative, and the wind speed detection involved in the present invention is not limited to the various structures recorded in the following embodiments. All other implementations obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.

[0021] Reference Figure 1-5 The utility model provides a wind speed detection device with stable installation, including a frame structure 1, a rotating structure 2 is arranged inside the frame structure 1, and a base structure 3 is arranged at the bottom of the frame structure 1; the rotating structure 2, a rotating rod 201 is arranged at the connection between the frame structure 1 and the rotating structure 2; the base structure 3, a shell 301 is arranged at the connection between the frame structure 1 and the base structure 3;

[0022] Among them, the frame structure 1 includes a base plate 101, a limiting hole is opened at the central axis of the base plate 101, a sleeve shaft 102 is fixedly connected inside the limiting hole of the base plate 101, a connecting rod 103 is fixedly connected to the top of the base plate 101, the connecting rod 103 is arranged in a rectangular array, and a top plate 104 is fixedly connected to the top of the connecting rod 103. A clamping groove is opened at the central axis of the bottom end of the top plate 104. The frame is composed of the base plate 101, the connecting rod 103 and the top plate 104, and the rotating structure 2 is confined inside the sleeve shaft 102.

[0023] Among them, the rotating structure 2 includes a rotating rod 201, the top of which is movably connected to a top plate 104, a connecting tube 202 is fixedly connected to the outside of the rotating rod 201, and a plurality of fan blades 203 are fixedly connected to the outside of the connecting tube 202. The connecting tube 202 and the fan blades 203 are fixed to the outside of the rotating rod 201, and the fan blades 203 rotate under the action of wind.

[0024] Among them, multiple fan blades 203 are arranged in a circular array, the bottom end of the rotating rod 201 is fixedly connected to a connector 204, the outer side of the connector 204 is fixedly connected to a laser emitter 205, and the lower end of the rotating rod 201 is movably sleeved inside the sleeve shaft 102, so that the contact area between the fan blades 203 and the wind is increased, making the rotation speed of the fan blades 203 more stable and reducing measurement errors.

[0025] Among them, the base structure 3 includes a shell 301, the top of the shell 301 is fixedly connected to the bottom plate 101, a photosensitive element 302 is fixedly connected inside the shell 301, a laser emitter 205 is arranged on the same horizontal line as the photosensitive element 302, and the bottom end of the photosensitive element 302 is connected to the main board 303 through a copper wire. By arranging the shell 301 and the tripod 304 at the bottom, the mass of the device is distributed at the lower end, so that the center of gravity of the device is moved downward, thereby enhancing the stability of the structure.

[0026] The bottom of the mainboard 303 is fixedly connected to the shell 301 , and tripods 304 are fixedly connected to both sides of the shell 301 . A threaded through hole is provided on the side of the tripod 304 away from the shell 301 , and a ground nail 305 is threadedly sleeved inside the threaded through hole of the tripod 304 .

[0027] Working principle of the utility model: before use, first check whether the device is normal to ensure that the device can operate normally when in use. When in use, first fix the shell 301 to the plane or the ground through the tripod 304 and the ground nail 305, and the upper end of the shell 301 is fixedly connected to the bottom plate 101. The mass of the device inside the shell 301 is relatively large, so that the center of gravity of the device moves downward, thereby enhancing the stability of the structure. The connecting tube 202 is fixed to the fan blade 203, and the fan blade 203 is rotated by the wind. The contact surface between the fan blade 203 and the wind increases, so that the fan blade 203 rotates. The rotation speed is more stable, and the measurement error is reduced. The rotation of the fan blade 203 drives the rotating rod 201 to rotate, and the connector 204 is clamped with the rotating rod 201. The lower end of the rotating rod 201 is movably sleeved inside the sleeve shaft 102, so that the connector 204 at the bottom of the rotating rod 201 and the laser emitter 205 rotate, and the laser emitter 205 and the photosensitive element 302 are on the same horizontal line. When the laser emitter 205 rotates, the emitted light passes through the photosensitive element 302, and the main board 303 records the time of the photosensitive element 302, analyzes the recorded data, and then obtains the wind speed data.

[0028] The laser transmitter model used above is Coherent Inc. femtosecond laser, and the photosensitive element model used above is Hamamatsu S1337-1010BQ photodiode. The above component models are examples. When choosing a data logger, you need to consider its performance parameters, compatibility, stability and price. Therefore, it is recommended to conduct sufficient research and comparison before purchasing to select the model that best suits your needs.

[0029] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A wind speed detection device with stable installation, comprising a frame structure (1), Features: A rotating structure (2) is arranged inside the frame structure (1), and a base structure (3) is arranged at the bottom end of the frame structure (1); A rotating structure (2), wherein a rotating rod (201) is provided at the connection between the frame structure (1) and the rotating structure (2); A base structure (3), wherein a shell (301) is provided at the connection between the frame structure (1) and the base structure (3).

2. A wind speed detection device with stable installation according to claim 1, Features: The frame structure (1) comprises a bottom plate (101), a limiting hole is provided at the center axis of the bottom plate (101), a sleeve shaft (102) is fixedly connected inside the limiting hole of the bottom plate (101), a connecting rod (103) is fixedly connected to the top end of the bottom plate (101), the connecting rods (103) are arranged in a rectangular array, a top plate (104) is fixedly connected to the top end of the connecting rods (103), and a clamping groove is provided at the center axis of the bottom end of the top plate (104).

3. A wind speed detection device with stable installation according to claim 1, Features: The rotating structure (2) comprises a rotating rod (201), the top end of the rotating rod (201) being movably clamped with a top plate (104), the outer side of the rotating rod (201) being fixedly connected to a connecting tube (202), and the outer side of the connecting tube (202) being fixedly connected to a plurality of fan blades (203).

4. A wind speed detection device with stable installation according to claim 3, Features: The plurality of blades (203) are arranged in a circular array, the bottom end of the rotating rod (201) is fixedly connected to a connector (204), the outer side of the connector (204) is fixedly connected to a laser emitter (205), and the lower end of the rotating rod (201) is movably sleeved inside the sleeve shaft (102).

5. A wind speed detection device with stable installation according to claim 1, Features: The base structure (3) comprises a shell (301), the top of the shell (301) is fixedly connected to the bottom plate (101), a photosensitive element (302) is fixedly connected inside the shell (301), a laser emitter (205) is arranged on the same horizontal line as the photosensitive element (302), and the bottom of the photosensitive element (302) is connected to the main board (303) via a copper wire.

6. A wind speed detection device with stable installation according to claim 5, Features: The bottom end of the mainboard (303) is fixedly connected to the outer shell (301), and tripods (304) are fixedly connected to both sides of the outer shell (301). A threaded through hole is provided on the side of the tripod (304) away from the outer shell (301), and a ground nail (305) is threadedly sleeved inside the threaded through hole of the tripod (304).

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