Meteorological monitoring device

Abstract

The utility model provides a meteorological monitoring device, comprising a hollow main shaft, the main shaft is provided with a blade assembly, a rotating cover, a circuit board and a mounting rack, the blade assembly is installed on the rotating cover, the rotating cover is installed on the main shaft through a bearing, the rotating cover comprises an inner ring and an outer ring, a guide spring is installed between the inner ring and the main shaft, and the guide spring is sleeved on the main shaft. The side, away from the main shaft, of the correcting spring is provided with a protruding part in the circumferential direction, the protruding part abuts against the inner ring, a wind speed code disc is installed between the inner ring and the outer ring, a plurality of notches are formed in the circumferential direction of the wind speed code disc, the main shaft is fixedly sleeved with the circuit board, the circuit board is arranged below the wind speed code disc, and a U-shaped photoelectric switch is installed on the circuit board. The blade assembly rotates along with the rotating cover by means of the bearing and drives the notch of the wind speed code disc to pass through the photoelectric switch, when the wind speed is large (larger than 5 m / s), the guide spring can abut against the inner ring of the rotating cover, vibration of the rotating cover is avoided, and the situation that the blade assembly shakes to cause errors of monitoring data and affect the monitoring accuracy is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of monitoring equipment, in particular to a meteorological monitoring device. Background Art

[0002] The ecological environment is the foundation of healthy urban development. With the continuous deepening of my country's rapid urbanization, ecological and environmental issues have become a major factor restricting the sustainable development of society. Therefore, it is necessary to grasp urban ecological and environmental information in real time and carry out ecological and environmental planning, protection, and construction to achieve modern governance of urban ecological and environmental issues and improve the quality of urban ecological environment. Outdoor wind speed is one of the most basic elements of the urban environment. Efficient, online, and real-time grasp of urban wind speed information is of great significance to improving the level of urban environmental monitoring. Traditional wind speed monitoring equipment uses the rotation of bearings to achieve the rotation of blade assemblies. For example, the existing patent: A fiber grating wind speed monitoring device, patent number: CN217425445U, uses bearings to rotate the blade assembly to achieve wind speed monitoring. However, there are gaps in the bearings. When experiencing high wind speeds, the connecting rod installed on the bearings will shake, resulting in errors in the monitored data and affecting the authenticity of the monitoring. Utility Model Content

[0003] The utility model provides a meteorological monitoring device, aiming to solve the technical problems in the above technical background.

[0004] To achieve the above-mentioned purpose, the utility model adopts the following technical solutions: a meteorological monitoring device, comprising a hollow main shaft, on which a blade assembly, a rotating cover, a circuit board and a mounting frame are arranged in sequence from top to bottom, the blade assembly is mounted on the rotating cover, and the rotating cover is mounted on the main shaft through a bearing, the rotating cover comprises an inner ring and an outer ring, a guide spring is installed between the inner ring and the main shaft, the guide spring is sleeved on the main shaft, the guide spring is circumferentially provided with a protrusion toward the side away from the main shaft, the protrusion abuts against the inner ring, a wind speed code disk is installed between the inner ring and the outer ring, a plurality of notches are opened circumferentially on the wind speed code disk, the circuit board is sleeved and fixed on the main shaft and placed below the wind speed code disk, a U-shaped photoelectric switch is installed on the circuit board.

[0005] Furthermore, a spirit level is installed at the uppermost end of the main shaft.

[0006] Furthermore, the circuit board includes a first layer circuit board and a second layer circuit board, the photoelectric switch is installed on the first layer circuit board, and a temperature sensor and a humidity sensor are installed on the bottom of the second layer circuit board.

[0007] Furthermore, a protective cover is installed on the main shaft below the rotating cover, and a plurality of vertical holes are opened on the side of the protective cover.

[0008] Furthermore, a waterproof joint is provided at the bottom of the main shaft, and the waterproof joint is inserted into the main shaft and locked at the bottom of the main shaft through a nut.

[0009] Furthermore, the mounting bracket is locked on the main shaft by a nut.

[0010] Compared with the prior art, the beneficial effects of the present invention are:

[0011] The utility model discloses a meteorological monitoring device with a simple structure and reasonable and ingenious design, comprising a hollow main shaft, wherein a blade assembly, a rotating cover, a circuit board and a mounting frame are sequentially arranged on the main shaft from top to bottom, the blade assembly is mounted on the rotating cover, and the rotating cover is mounted on the main shaft through a bearing. The rotating cover comprises an inner ring and an outer ring, a guide spring is installed between the inner ring and the main shaft, the guide spring is sleeved on the main shaft, a protrusion is circumferentially arranged on the side away from the main shaft, the protrusion abuts the inner ring, a wind speed code disk is installed between the inner ring and the outer ring, the wind speed code disk is circumferentially opened with a plurality of notches, the circuit board is sleeved and fixed on the main shaft and placed below the wind speed code disk, a U-shaped photoelectric switch is mounted on the circuit board, when measuring wind speed, the blade assembly rotates with the rotating cover by relying on the bearing, driving the notch of the wind speed code disk to pass through the photoelectric switch, when the wind speed is large (greater than 5m / s), the guide spring will abut the inner ring of the rotating cover, avoid vibration of the rotating cover, and prevent the blade assembly from shaking, resulting in errors in monitoring data, thereby affecting the accuracy of monitoring. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without creative work.

[0013] Figure 1 This is a structural diagram of a meteorological monitoring device of the utility model;

[0014] Figure 2 This is an exploded view of a meteorological monitoring device of the present utility model;

[0015] Figure 3 This is an exploded view of a rotating cover, bearings, and guide spring of a meteorological monitoring device of the present invention;

[0016] Figure 4 This is a schematic diagram of the matching structure of a rotating cover, a bearing and a guide spring of a meteorological monitoring device of the present invention;

[0017] Figure 5This is an exploded schematic diagram of a rotating cover and a circuit board of a weather monitoring device of the present invention;

[0018] Figure 6 This is a schematic diagram of an exploded view of a rotating cover and a circuit board of a meteorological monitoring device of the present invention from another angle.

[0019] Description of main component symbols

[0020] 10. Spindle; 101. Level; 102. Blade assembly; 103. Rotating cover; 1031. Wind speed encoder; 1032. Hole; 1033. Bearing; 104. Guide spring; 105. Circuit board; 1051. Photoelectric switch; 106. Protective cover; 107. Mounting bracket; 108. Waterproof connector. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the utility model for which protection is sought, but merely represents the selected embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0022] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, indirect connection through an intermediate medium, internal communication between two components, or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0023] In the present invention, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Moreover, a first feature being "above," "above," and "above" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may include the first feature being directly below or obliquely below the second feature, or may simply mean that the first feature is lower in level than the second feature.

[0024] Example

[0025] Reference Figure 1-6 As shown, the utility model discloses a meteorological monitoring device, including a hollow main shaft 10, on which a blade assembly 102, a rotating cover 103, a circuit board 105 and a mounting frame 107 are arranged from top to bottom. The blade assembly 102 is mounted on the rotating cover 103, and the rotating cover 103 is mounted on the main shaft 10 through a bearing 1033. When the wind blows, the blade assembly 102 rotates and drives the rotating cover 103 to rotate. When the wind speed is less than 5m / s, the rotating cover 103 rotates on the main shaft 10 by the bearing 1033. At a smaller wind speed, the rotating cover 103 can rotate normally.

[0026] Reference Figure 1-6 As shown, a wind speed code disk 1031 is installed between the inner and outer rings. The wind speed code disk 1031 has a plurality of notches 1032 circumferentially. The circuit board 105 is sleeved and fixed to the main shaft 10 and placed below the wind speed code disk 1031. A U-shaped photoelectric switch 1051 is installed on the circuit board 105. When the rotating cover 103 rotates, the wind speed code disk 1031 rotates. The circuit board 105 includes a first layer circuit board 105 and a second layer circuit board 105. The photoelectric switch 1051 is installed on the first layer circuit board 105. The rotating wind speed code disk 1031 drives the notches 1032 to rotate around the photoelectric switch 1051, thereby realizing the inductive detection of wind speed.

[0027] Reference Figure 1-6 As shown, the rotating cover 103 includes an inner ring and an outer ring, and a guide spring 104 is installed between the inner ring and the main shaft 10. The guide spring 104 is sleeved on the main shaft 10, and the guide spring 104 is circumferentially provided with a protrusion on the side away from the main shaft 10, and the protrusion abuts against the inner ring. Specifically, when the wind speed is greater than or less than 5m / s, the high-speed rotating blade assembly 102 will drive the rotating cover 103 to shake, and the protrusion of the guide spring 104 abuts against the inner ring of the rotating cover 103. The guide spring 104 is fixed on the main shaft 10, and the protrusion supports the rotating cover 103 to prevent the shaking of the rotating cover 103 caused by excessive wind speed blowing the blade assembly 102, thereby improving the authenticity of the monitoring data.

[0028] Furthermore, a temperature sensor and a humidity sensor are mounted on the bottom of the second circuit board 105. These sensors can monitor the temperature and humidity of the air, further monitoring changes in the weather. A protective cover 106 is mounted below the rotating cover 103 of the main shaft 10. The side of the protective cover 106 has several vertical holes. The protective cover 106 protects the sensors at the bottom of the second circuit board 105, and the vertical holes allow air to enter and contact the temperature and humidity sensors.

[0029] Reference Figure 2 As shown, a waterproof connector 108 is provided at the bottom of the spindle 10. The waterproof connector 108 is inserted into the spindle 10 and is locked at the bottom of the spindle 10 by a nut. The waterproof connector 108 is electrically connected to the circuit board 105 from the inside of the spindle 10. The nut locks the waterproof connector 108 at the bottom of the spindle 10 to prevent moisture from entering the inside of the spindle 10 and damaging the circuit board 105.

[0030] Reference Figure 1-2 As shown, mounting bracket 107 is fastened to spindle 10 via nuts. Several mounting holes are defined on the end of mounting bracket 107 away from spindle 10. Bolts are used to secure mounting bracket 107 to the workbench, providing a secure mounting position. Furthermore, a level 101 is mounted at the top end of spindle 10. Level 101 ensures the vertical position of spindle 10, preventing deviations in monitored data due to spindle skew and improving the accuracy of the data.

[0031] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A meteorological monitoring device, characterized in that: It includes a hollow main shaft, on which a blade assembly, a rotating cover, a circuit board and a mounting frame are sequentially arranged from top to bottom, the blade assembly is mounted on the rotating cover, and the rotating cover is mounted on the main shaft through a bearing, the rotating cover includes an inner ring and an outer ring, a guide spring is installed between the inner ring and the main shaft, the guide spring is sleeved on the main shaft, the guide spring is circumferentially provided with a protrusion toward the side away from the main shaft, the protrusion abuts against the inner ring, a wind speed code disk is installed between the inner ring and the outer ring, a plurality of notches are opened circumferentially on the wind speed code disk, the circuit board is sleeved and fixed on the main shaft and placed below the wind speed code disk, and a U-shaped photoelectric switch is installed on the circuit board.

2. The meteorological monitoring device according to claim 1, characterized in that: A level is installed at the uppermost end of the main shaft.

3. The weather monitoring device according to claim 2, characterized in that: The circuit board comprises a first layer circuit board and a second layer circuit board, the photoelectric switch is mounted on the first layer circuit board, and a temperature sensor and a humidity sensor are mounted on the bottom of the second layer circuit board.

4. The weather monitoring device according to claim 1, characterized in that: The main shaft is provided with a protective cover below the rotating cover, and a plurality of vertical holes are opened on the side surface of the protective cover.

5. The meteorological monitoring device according to claim 1, characterized in that: A waterproof joint is provided at the bottom of the main shaft, and the waterproof joint is inserted into the main shaft and is locked at the bottom of the main shaft through a nut.

6. The weather monitoring device according to claim 1, characterized in that: The mounting bracket is locked on the main shaft by a nut.

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