Field observation device for rainfall process of forest line interlaced zone in cold and cold mountainous area

Abstract

The invention relates to the technical field of environmental monitoring, and discloses a field observation device for a rainfall process of a forest line interlaced zone in a cold highland area, and the field observation device comprises a stable frame, a protection seat connected with the stable frame, a collection mechanism, a reinforcing part and a connecting column, a heating assembly is arranged on the outer wall of the collecting mechanism and used for heating collected rainwater so that the rainwater can be kept in a liquid state under the low-temperature condition, the reinforcing component is used for stably fixing the stabilizing frame in soil, and light energy recycling assemblies are arranged on the outer wall of the heating assembly and the inner wall of the protecting base. Through combination of the tipping-bucket rain gauge, the light energy utilization assembly, the light anemoscope blade and the telescopic protection device, high-efficiency observation of rainfall, solar energy utilization and soil temperature and humidity in the interlaced zone of the forest lines in the cold and cold mountainous area is realized, and the problems of easy damage, difficult power supply, inaccurate measurement and the like of traditional equipment in an extreme environment are solved.

Description

Technical Field

[0001] The invention relates to the technical field of environmental monitoring, and in particular to a field observation device for a rainfall process in a treeline interlaced zone in a high-cold mountainous area. Background Art

[0002] The alpine timberline ecotone is an area of ​​great research value in the ecosystem, located between forests and alpine meadows or wastelands. Due to the high altitude, cold climate and changeable climatic conditions, the ecological environment in this area is extremely fragile and very sensitive to hydrological processes such as precipitation, snow accumulation and snowmelt. Therefore, accurate monitoring of rainfall processes and related environmental parameters in this area is of great significance for understanding climate change, ecosystem response and water resources management.

[0003] In traditional field observations, equipment often faces severe challenges in high-cold environments. The cold climate and frequent snowy weather make the mechanical parts of the equipment vulnerable to damage, especially devices such as rain gauges are prone to failure due to icing caused by low temperatures. At the same time, power supply resources in high-cold areas are limited, and the power supply system is difficult to work stably, affecting the continuous operation of the equipment. These problems make it difficult for existing observation equipment to meet the long-term stable monitoring needs of the forest line interlaced zone in high-cold mountainous areas. Therefore, in response to the above problems, the present invention proposes a field observation device for the rainfall process in the forest line interlaced zone in high-cold mountainous areas. Summary of the invention

[0004] In view of the shortcomings of the prior art, the present invention provides a field observation device for the rainfall process in the treeline interlaced zone in high-altitude mountainous areas, which solves the problem that the existing field observation equipment in the treeline interlaced zone in high-altitude mountainous areas is easily damaged and has unstable power supply in low temperature, ice and snow environments.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a field observation device for rainfall process in forest line interlaced zone of high-cold mountainous area, comprising a stabilizing frame, a protective seat connected to the stabilizing frame, a collecting mechanism, a reinforcing component and a connecting column, the collecting mechanism is used to collect rainwater and synchronously observe the rainfall, the outer wall of the collecting mechanism is provided with a heating component, which is used to heat the collected rainwater so that the rainwater remains in a liquid state under low temperature conditions, the reinforcing component is used to firmly fix the stabilizing frame in the soil, the outer wall of the heating component and the inner wall of the protective seat are both provided with a light energy recovery component, which is used to absorb solar energy and convert it into electricity to power the entire device, a mounting frame is provided on the top of the collecting mechanism, a rotating rod is rotatable in the middle of the mounting frame, a wind vane is installed on the top of the rotating rod, the wind vane is made of lightweight optical material, and solar energy light is refracted onto the solar panel through the outer wall of the wind vane, the connecting column is connected to an adjusting column through a driving component, a retractable probe is provided in the adjusting column, and the probe is non-destructively in contact with the soil with the assistance of the plug connected to the middle of the driving component and the protective seat.

[0006] Preferably, the collecting mechanism comprises a protective box, which is mounted on the top of a stabilizing frame, wherein a tipping bucket rotates inside the protective box, a mechanical counter is mounted on the outer wall of the rotating shaft of the tipping bucket, a connecting pipe is mounted on the top of the protective box, and a collecting bucket is connected to the top of the connecting pipe. Rainwater, rain, snow and other materials are collected by the collecting bucket, filtered through a filter plate at the bottom of the collecting bucket, flow into the connecting pipe and fall into the tipping bucket through a liquid guide head at the bottom. If either side of the tipping bucket is heavier than the other, it tilts toward the heavier side, and the liquid flows into the heating assembly through a through hole opened on both sides of the protective box.

[0007] Preferably, the heating assembly includes a heating box, which is sleeved on the outer wall of the protection box. The liquid inside the heating box evaporates and generates steam under the heating treatment of the heating annular tube. A plurality of air guide pipes are penetrated through the top of the heating annular tube. The other ends of the plurality of air guide pipes are connected to an air collecting box. The air collecting box is sleeved on the outside of the connecting tube, and an exhaust pipe is penetrated through the outer wall of the air collecting box.

[0008] Preferably, a plurality of cleaning brushes are connected to the bottom of the rotating rod, and the lower surfaces of the plurality of cleaning brushes are in close contact with the upper surface of the filter plate.

[0009] Preferably, the lightweight optical material is selected from the group consisting of polycarbonate, acrylic acid and polypropylene.

[0010] Preferably, the reinforcement component comprises a plurality of stabilizing columns, which are respectively installed at three corners of the bottom of the stabilizing frame, and a plurality of groups of barbs are installed on the outer wall of each stabilizing column.

[0011] Preferably, the light energy recovery component includes a plurality of mounting rods, and the plurality of mounting rods are mounted on the outer wall of the heating box, and solar panels are mounted on the top of the plurality of mounting rods. A solar controller, a battery and an inverter are installed inside the protective seat, and the solar panel, solar controller, battery and inverter are connected in sequence.

[0012] Preferably, the driving assembly includes a motor, which is installed in a protective seat, the motor driving end is connected to gear 2, the outer wall of the adjusting column is connected to a connecting piece, the outer wall of the connecting piece is connected to gear 1, the external tooth tip of gear 1 is meshed with the external tooth tip of gear 2, and the upper and lower sides of the connecting piece are rotatably connected to the connecting column and the plug column respectively.

[0013] Preferably, a probe is slidably provided in the middle of the connecting piece, a spring is sleeved on the outside of the probe, a fixing plate is fixed to the outer wall of the probe, the probe and the fixing plate are both arranged in the adjusting column, the detection end of the probe is in contact with the outer wall of the plug column, a through hole 2 is opened on the outside of the plug column, and the probe and through hole 2 are located on the same horizontal plane.

[0014] Preferably, a plurality of solar panels surround the outside of the wind vane.

[0015] Working principle: When the field observation device of the present invention is used, it is necessary to first find a suitable installation site in the interlaced zone of the forest line in the high-cold mountainous area, and then insert the stabilizing column and the plug column at the bottom of the equipment into the soil. External tools can be used to assist the stabilizing column and the plug column to smoothly enter the soil. When the stabilizing column penetrates into the soil, the barbs on the outside of the column begin to contact and embed into the surrounding soil. As the stabilizing column continues to penetrate, the barbs will further embed into the soil, forming a "locking" effect. When the plug column enters the soil, the motor starts, driving gear two to rotate, driving gear one to rotate synchronously, so that the adjustment column drives the probe to slide along the inner wall of the plug column. When it reaches through hole two, the extrusion force on the probe disappears. At this time, the spring generates a rebound reaction force, which pushes the fixed plate to drive the probe to move, so that the probe enters through hole two and contacts with the soil to monitor soil moisture and temperature in real time. During rainfall, the rainwater will pass through the collection bucket and be filtered through the filter plate, and fall into the tipping bucket along the connecting pipe and the liquid guide head. When the water volume on one side is heavier than the other side, the tipping bucket flips and the rainwater The rain enters the heating box through the through hole 1, and the heating annular tube starts to heat the rainwater to evaporate it and generate steam. The steam enters the air collecting box through the air guide pipe and is then discharged through the exhaust pipe to ensure that rainwater does not accumulate in the heating box. In rainy, snowy or freezing environments, the inside of the air collecting box emits heat due to the action of steam, thereby melting the ice and snow inside the collecting bucket and converting it into liquid, thereby preventing the equipment from being damaged by freezing and collecting rainwater at the same time, so that the device can adapt to observation work in high-cold environments. In daily use, the wind will drive the wind vane to rotate, thereby causing the rotating rod to rotate synchronously, driving multiple wind vanes to clean up the debris on the top of the filter plate to avoid blockage and ensure the normal entry of rainwater. As the wind vane rotates synchronously, the sunlight will be refracted by the outer wall of the wind vane and absorbed by the solar panel. The solar panel absorbs the sunlight and converts it into direct current by the solar controller. The battery controls the charging process and stores electrical energy. When in use, the inverter converts the direct current into alternating current for the equipment.

[0016] The invention provides a field observation device for the rainfall process in the forest line interlaced zone in the high-cold mountainous area.

[0017] It has the following beneficial effects:

[0018] 1. The present invention utilizes the principle of a tipping bucket rain gauge to observe rainfall in the field, automatically collects rainwater, and heats it with a heating component to generate steam, thereby enabling the device to adapt to high-cold environments and solving the problem of the device being easily damaged in rainy, snowy or freezing environments.

[0019] 2. The present invention converts solar energy into electrical energy for equipment operation by adding a light energy utilization component, thus solving the problem of power supply difficulty for traditional equipment in the interlaced zone of forest lines in high-altitude mountainous areas.

[0020] 3. The present invention uses lightweight optical materials to prepare the blade part of the wind vane, which can guide and focus light onto the solar panel during the observation process of the device, thereby improving the light energy utilization rate of the solar panel and solving the problem of low energy utilization efficiency of the solar panel in the forest line interlaced zone in the high-altitude mountainous area.

[0021] 4. The present invention protects the key temperature and humidity measurement probes entering the soil by designing a retractable protection component, thereby preventing solid materials such as stones in the soil from causing damage to the probes, thereby effectively improving the accuracy of the measurement. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 A perspective view of the present invention;

[0023] Figure 2 It is a schematic diagram of the internal structure of the protection seat of the present invention;

[0024] Figure 3 This is a schematic diagram of the internal structure of the protection box of the present invention;

[0025] Figure 4 for Figure 3 Enlarged view of point A in the middle;

[0026] Figure 5 This is a schematic diagram of the internal structure of the plug post of the present invention;

[0027] Figure 6 It is a schematic diagram of the internal structure of the regulating column of the present invention.

[0028] Among them, 1. stabilizing frame; 2. protective box; 3. tipping bucket; 4. mechanical counter; 5. connecting pipe; 6. liquid guide head; 7. collecting bucket; 8. through hole one; 9. heating box; 10. heating annular pipe; 11. air guide pipe; 12. air collecting box; 13. exhaust pipe; 14. filter plate; 15. mounting frame; 16. rotating rod; 17. wind vane; 18. cleaning brush; 19. mounting rod; 20. solar panel; 21. connecting column; 22. connecting piece; 23. plug column; 24. gear one; 25. protective seat; 26. motor; 27. gear two; 28. adjusting column; 29. ​​probe; 30. spring; 31. fixing plate; 32. through hole two; 33. solar controller; 34. battery; 35. inverter; 36. stabilizing column; 37. barb. DETAILED DESCRIPTION

[0029] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] Example:

[0031] Please see attached Figure 1 -Attached Figure 2 The embodiment of the present invention provides a field observation device for rainfall process in the interlaced zone of forest line in high-cold mountainous area, comprising a stabilizing frame 1, a protective seat 25 connected to the stabilizing frame 1, a collecting mechanism, a reinforcing component and a connecting column 21, wherein the collecting mechanism is used to collect rainwater and simultaneously observe the rainfall amount, and the outer wall of the collecting mechanism is provided with a heating component, which is used to heat the collected rainwater so that the rainwater remains in a liquid state under low temperature conditions, and the reinforcing component is used to firmly fix the stabilizing frame 1 in the soil, and the outer wall of the heating component and the inner wall of the protective seat 25 are both provided with a light energy recovery A component is provided for absorbing solar energy and converting it into electricity to supply power to the whole device. A mounting frame 15 is arranged on the top of the collecting mechanism. A rotating rod 16 is arranged in the middle of the mounting frame 15. A wind vane 17 is arranged on the top of the rotating rod 16. The wind vane 17 is made of a lightweight optical material. The solar energy light is refracted onto the solar panel 20 through the outer wall of the wind vane 17. A connecting column 21 is connected to an adjusting column 28 through a driving component. A retractable probe 29 is arranged in the adjusting column 28. With the assistance of a plug-in column 23 connected to the driving component and the middle part of the protective seat 25, the probe 29 can contact the soil without damage.

[0032] The light optical material may be selected from the group consisting of polycarbonate, acrylic and polypropylene.

[0033] Specifically, by using lightweight optical materials to prepare the blade portion 17, it is ensured that while reducing the weight of the blade, the blade has an optical refraction function, thereby being able to effectively guide and focus light onto the solar panel, thereby improving the light energy utilization rate of the solar panel.

[0034] Please see attached Figure 3 -Attached Figure 4 The collecting mechanism comprises a protective box 2, which is mounted on the top of a stabilizing frame 1. A tipping bucket 3 is rotated inside the protective box 2. A mechanical counter 4 is mounted on the outer wall of the rotating shaft of the tipping bucket 3. A connecting pipe 5 is mounted on the top of the protective box 2. A collecting bucket 7 is connected to the top of the connecting pipe 5. Rainwater, rain and snow and other materials are collected by the collecting bucket 7, filtered by the filter plate 14 at the bottom of the collecting bucket 7, flow into the connecting pipe 5 and fall into the tipping bucket 3 through the liquid guide head 6 at the bottom thereof. If the weight of either side of the tipping bucket 3 is heavier than the other, it tilts toward the heavier side, and the liquid flows into the heating assembly through the through holes 8 opened on both sides of the protective box 2.

[0035] Specifically, during rainfall, rainwater will pass through the collection bucket 7 and filter the filter plate 14, and fall into the tipping bucket 3 along the connecting pipe 5 and the liquid guide head 6. When the water volume on one side is heavier than that on the other side, the tipping bucket 3 will flip, and the rainwater will enter the heating box 9 through the through hole 1 8. At the same time, the mechanical counter 4 will record the number of flips of the tipping bucket. Each flip represents a certain amount of rainfall, thereby achieving accurate measurement of the rainfall.

[0036] Please see attached Figure 3 The heating component includes a heating box 9, which is sleeved on the outer wall of the protection box 2. The liquid inside the heating box 9 evaporates and generates steam under the heating treatment of the heating annular tube 10. A plurality of air guide pipes 11 are penetrated on the top of the heating annular tube 10. The other ends of the plurality of air guide pipes 11 are connected to an air collecting box 12. The air collecting box 12 is sleeved on the outside of the connecting pipe 5. An exhaust pipe 13 is penetrated on the outer wall of the air collecting box 12.

[0037] Specifically, rainwater enters the heating box 9 through the through hole 8, and the heating annular tube 10 starts to heat the rainwater to evaporate it and generate steam. The steam enters the air collecting box 12 through the air duct 11 and is then discharged through the exhaust pipe 13 to ensure that rainwater does not accumulate in the heating box 9. In rainy, snowy or freezing environments, the inside of the air collecting box 12 emits heat due to the action of the steam, thereby melting the ice and snow inside the collecting bucket 7 and converting it into liquid. This prevents the equipment from being damaged by freezing and can simultaneously collect rainwater, so that the device can adapt to observation work in high-cold environments.

[0038] Please see attached Figure 4 A plurality of cleaning brushes 18 are connected to the bottom of the rotating rod 16 , and the lower surfaces of the plurality of cleaning brushes 18 are in close contact with the upper surface of the filter plate 14 .

[0039] Specifically, when using the device, the rotation of the wind vane 17 drives the rotating rod 16 to rotate, and then drives multiple cleaning brushes 18 to clear impurities on the surface of the filter plate 14, so as to prevent impurities from clogging the filter holes of the filter plate 14 and ensure the normal circulation of the liquid.

[0040] Please see attached Figure 1 -Attached Figure 2 The reinforcement component includes a plurality of stabilizing columns 36 , which are respectively installed at three corners of the bottom of the stabilizing frame 1 , and a plurality of groups of barbs 37 are installed on the outer wall of each stabilizing column 36 .

[0041] Specifically, when the stabilizing column 36 penetrates deep into the soil, the barbs 37 on the outside of the column begin to contact and embed into the surrounding soil. As the stabilizing column 36 continues to penetrate deeper, the barbs 37 will further embed into the soil, forming a "locking" effect, thereby effectively improving the stability of the device when installed on the soil.

[0042] Please see attached Figure 1 -Attached Figure 2 The light energy recovery component includes a plurality of mounting rods 19, and the plurality of mounting rods 19 are all mounted on the outer wall of the heating box 9. A solar panel 20 is mounted on the top of the plurality of mounting rods 19. A solar controller 33, a battery 34 and an inverter 35 are installed inside the protective seat 25. The solar panel 20, the solar controller 33, the battery 34 and the inverter 35 are connected in sequence.

[0043] A plurality of solar panels 20 surround the outside of the wind vane 17 .

[0044] Specifically, as the wind vane 17 rotates, the sunlight will be refracted by the outer wall of the wind vane 17 and absorbed by the solar panel 20, thereby increasing the absorption rate of the solar panel. The solar panel 20 absorbs the sunlight and converts it into direct current by the solar controller 33. The battery 34 controls the charging process and stores electrical energy. When in use, the inverter 35 converts the direct current into alternating current for use by the equipment.

[0045] Please see attached Figure 5 -Attached Figure 6 The driving assembly includes a motor 26, which is installed in the protective seat 25. The driving end of the motor 26 is connected to a gear 27. The outer wall of the adjusting column 28 is connected to a connecting piece 22. The outer wall of the connecting piece 22 is connected to a gear 1 24. The outer tooth tip of the gear 1 24 is meshed with the outer tooth tip of the gear 27. The upper and lower sides of the connecting piece 22 are rotatably connected to the connecting column 21 and the plug column 23 respectively.

[0046] A probe 29 is slidably arranged in the middle of the connecting piece 22, a spring 30 is sleeved on the outside of the probe 29, a fixing plate 31 is fixed on the outer wall of the probe 29, the probe 29 and the fixing plate 31 are both arranged in the adjusting column 28, the detection end of the probe 29 contacts the outer wall of the plug column 23, a through hole 23 is opened on the outside of the plug column 23, and the probe 29 and the through hole 232 are located on the same horizontal plane.

[0047] Specifically, when the column 23 enters the soil, the motor 26 starts, driving the gear 2 27 to rotate, driving the gear 1 24 to rotate synchronously, so that the adjustment column 28 drives the probe 29 to slide along the inner wall of the column 23. When it reaches the through hole 2 32, the extrusion force on the probe 29 disappears. At this time, the spring 30 generates a rebound reaction force, pushing the fixed plate 31 to drive the probe 29 to move, so that the probe 29 enters the through hole 2 32 and contacts the soil to monitor the soil moisture and temperature in real time. Under the protection of the column 23 and the cooperation of the driving assembly and the retractable component, the probe 29 is in contact with the soil without damage, thereby ensuring the accuracy of the observed data.

[0048] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A field observation device for rainfall process in the interlaced zone of tree line in high-cold mountainous area, comprising a stabilizing frame (1), a protective seat (25) connected to the stabilizing frame (1), a collecting mechanism, a reinforcing component and a connecting column (21), characterized in that: The collecting mechanism is used to collect rainwater and simultaneously observe rainfall. The outer wall of the collecting mechanism is provided with a heating component, which is used to heat the collected rainwater so that the rainwater remains in a liquid state under low temperature conditions. The reinforcing component is used to firmly fix the stabilizing frame (1) in the soil. The outer wall of the heating component and the inner wall of the protective seat (25) are both provided with a light energy recovery component, which is used to absorb solar energy and convert it into electricity to power the entire device. The top of the collecting mechanism is provided with a mounting frame (15), and the mounting frame (15) 15) has a rotating rod (16) in the middle, and a wind vane (17) is installed on the top of the rotating rod (16). The wind vane (17) is made of light optical material. Solar energy rays are refracted onto the solar panel (20) through the outer wall of the wind vane (17). The connecting column (21) is connected to an adjusting column (28) through a driving component. A retractable probe (29) is arranged in the adjusting column (28). With the assistance of the driving component and the plug column (23) connected in the middle of the protective seat (25), the probe (29) can be in contact with the soil without damage.

2. The field observation device for rainfall process in the timberline interlaced zone of alpine mountainous area according to claim 1 is characterized in that: The collecting mechanism comprises a protective box (2), the protective box (2) being mounted on the top of a stabilizing frame (1), a tipping bucket (3) being rotatable inside the protective box (2), a mechanical counter (4) being mounted on the outer wall of a rotating shaft of the tipping bucket (3), a connecting pipe (5) being mounted on the top of the protective box (2), a collecting bucket (7) being connected to the top of the connecting pipe (5), rainwater, sleet and other substances being collected by the collecting bucket (7), filtered by a filter plate (14) at the bottom of the collecting bucket (7), flowing into the connecting pipe (5) and falling into the tipping bucket (3) through a liquid guide head (6) at the bottom thereof, and if the weight of either side of the tipping bucket (3) is heavier than the other, the tipping bucket (3) is tilted toward the heavier side, and the liquid flows into the heating component through a through hole (8) opened on both sides of the protective box (2).

3. The field observation device for rainfall process in the interlaced zone of tree line in alpine mountainous area according to claim 2 is characterized in that: The heating component comprises a heating box (9), wherein the heating box (9) is sleeved on the outer wall of the protection box (2); the liquid inside the heating box (9) evaporates and generates steam under the heating treatment of the heating annular tube (10); a plurality of air guide pipes (11) are penetrated on the top of the heating annular tube (10); the other ends of the plurality of air guide pipes (11) are connected to an air collecting box (12); the air collecting box (12) is sleeved on the outside of the connecting tube (5); and an exhaust pipe (13) is penetrated on the outer wall of the air collecting box (12).

4. The field observation device for the rainfall process in the timberline interlaced zone of the alpine mountainous area according to claim 2 is characterized in that: A plurality of cleaning brushes (18) are connected to the bottom of the rotating rod (16), and the lower surfaces of the plurality of cleaning brushes (18) are in close contact with the upper surface of the filter plate (14).

5. The field observation device for rainfall process in the timberline interlaced zone of alpine mountainous area according to claim 1 is characterized in that: The lightweight optical material is selected from the group consisting of polycarbonate, acrylic acid and polypropylene.

6. The field observation device for rainfall process in the timberline interlaced zone of alpine mountainous area according to claim 1 is characterized in that: The reinforcement component comprises a plurality of stabilizing columns (36), wherein the plurality of stabilizing columns (36) are respectively installed at three corners of the bottom of the stabilizing frame (1), and the outer wall of each stabilizing column (36) is provided with a plurality of groups of barbs (37).

7. The field observation device for rainfall process in the timberline interlaced zone of alpine mountainous area according to claim 3 is characterized in that: The light energy recovery component comprises a plurality of mounting rods (19), wherein the plurality of mounting rods (19) are mounted on the outer wall of a heating box (9), and a solar panel (20) is mounted on the top of the plurality of mounting rods (19). A solar controller (33), a storage battery (34) and an inverter (35) are mounted inside the protection seat (25), and the solar panel (20), the solar controller (33), the storage battery (34) and the inverter (35) are connected in sequence.

8. The field observation device for the rainfall process in the timberline interlaced zone of the alpine mountainous area according to claim 7 is characterized in that: The driving assembly comprises a motor (26), the motor (26) being installed in a protective seat (25), the driving end of the motor (26) being connected to a gear 2 (27), the outer wall of the adjusting column (28) being connected to a connecting piece (22), the outer wall of the connecting piece (22) being connected to a gear 1 (24), the outer tooth tip of the gear 1 (24) being meshed with the outer tooth tip of the gear 2 (27), and the upper and lower sides of the connecting piece (22) being rotatably connected to the connecting column (21) and the plug column (23) respectively.

9. The field observation device for rainfall process in the interlaced zone of tree line in alpine mountainous area according to claim 8, characterized in that: A probe (29) is slidably disposed in the middle of the connecting member (22), a spring (30) is sleeved on the outside of the probe (29), a fixing plate (31) is fixed to the outer wall of the probe (29), the probe (29) and the fixing plate (31) are both disposed in the adjusting column (28), a detection end of the probe (29) contacts the outer wall of the plug column (23), a second through hole (32) is provided on the outside of the plug column (23), and the probe (29) and the second through hole (32) are located on the same horizontal plane.

10. The field observation device for rainfall process in the timberline ecotone of alpine mountainous areas according to claim 7, characterized in that: A plurality of solar panels (20) surround the outside of the wind vane (17).

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