Ecological restoration rain gauge based on meteorological monitoring

Abstract

The invention discloses an ecological restoration rain gauge based on meteorological monitoring, and relates to the technical field of meteorological monitoring, the ecological restoration rain gauge comprises a base and a range control mechanism, the range control mechanism comprises four groups of push rods, partition plates and a synchronous plate, and the push rods are movably mounted at the left end and the right end of the front side and the rear side of a tipping bucket through insertion respectively; the four partition plates are fixedly installed at the ends, located in the tipping bucket, of the four sets of push rods through bolts correspondingly, and the two synchronous plates are fixedly installed at the ends, away from the tipping bucket, of the two sets of push rods on the front side and the rear side through bolts correspondingly. The push rod drives the partition plate to move in the tipping bucket to adjust the size of the space in the bucket so as to adapt to measurement of different rainfall capacities, so that the tipping bucket is turned over when bearing less rainfall, and the device can also perform accurate measurement during small rainfall.

Description

Technical Field

[0001] The present invention relates to the technical field of meteorological monitoring, and specifically to an ecological restoration rain gauge based on meteorological monitoring. Background Art

[0002] With the intensification of global climate change, ecological restoration work has become increasingly important. During the ecological restoration process, accurate monitoring of rainfall is the key to evaluating the restoration effect of the ecological environment and formulating a scientific restoration plan. Chinese Patent Application No. 202210188914.X discloses "a tipping bucket rain gauge that is easy to clean, including an outer cylinder, a metering device, and an inverted water inlet device. The metering device includes a fixed box and a metering disc. Four metering grooves are opened on the metering disc. Rotating rods are fixedly installed on both sides of the metering disc. One end of the rotating rod is fixedly sleeved with a one-way bearing, and a rotating ring is fixedly sleeved outside the one-way bearing. This tipping bucket rain gauge that is easy to clean is reasonably designed. Metering grooves are opened on the metering disc of the metering device. After the metering grooves collect rainwater, they gradually sink. During this process, the metering disc does not rotate. When reaching the critical point, the metering disc quickly rebounds and rotates 90°, pouring out the collected rainwater and using a new metering groove to collect rainwater, which can effectively prevent the metering accuracy from being reduced due to unclean rainwater dumping."

[0003] This technical solution only solves the problem of reduced metering accuracy caused by unclean rainwater dumping. However, when using a rain gauge such as a tipping bucket rain gauge, weather conditions such as wind and rain may interfere with the measurement accuracy and stability. Strong winds may change the falling trajectory of rainwater, resulting in measurement errors. In extremely cold weather, the liquid inside the rain gauge may freeze and cause the rain measuring mechanism to fail. In addition, the tipping buckets in existing tipping bucket rain gauges are often integrally formed, resulting in a fixed range of the rain gauge. When the rainfall is small, it is often difficult to receive enough rainwater to cause the tipping bucket to flip, so it is difficult for the rain gauge to accurately measure small rainfall. Summary of the Invention

[0004] The purpose of the present invention is to provide an ecological restoration rain gauge based on meteorological monitoring to solve the problems raised in the above background art.

[0005] To achieve the above purpose, the present invention provides the following technical solution: An ecological restoration rain gauge based on meteorological monitoring, including a base, the top of the base is fixedly installed with a housing through bolts, and further includes a rain measuring mechanism, a range control mechanism, a barrel mouth protection mechanism, and a rain measuring protection mechanism:

[0006] The rain measuring mechanism, the rain measuring mechanism includes a tipping bucket, and the tipping bucket is movably arranged inside the housing;

[0007] Range control mechanism, the range control mechanism includes a push rod, a partition plate and a synchronous plate. There are four groups of push rods, which are respectively installed at the left and right ends of the front and rear sides of the tipping bucket by insertion. There are four partition plates, which are respectively fixed and installed at one end of the four groups of push rods located inside the tipping bucket by bolts. There are two synchronous plates, which are respectively fixed and installed at one end of the front and rear groups of push rods away from the tipping bucket by bolts;

[0008] Barrel mouth protection mechanism, the barrel mouth protection mechanism includes a protection cover plate and a translation rack. There are four protection cover plates, which are evenly installed at the top end of the outer shell by sliding. There are four translation racks, which are respectively installed at the top end of the outer shell by insertion, and are respectively fixed and installed at the middle of the bottom ends of the four protection cover plates by bolts;

[0009] Rain measurement protection mechanism, the rain measurement protection mechanism includes a limit frame and a protection net. There are four limit frames, which are respectively fixed and installed on one side of the four protection cover plates away from the middle of the top end of the outer shell by bolts. There are four protection nets, which are respectively installed in the four limit frames by insertion.

[0010] Preferably, the rain measurement mechanism includes an adjustment platform, a support frame, a rain receiving bucket, a funnel and a water outlet bucket. The adjustment platform is fixed and installed at the middle of the top end of the base by bolts. The support frame is fixed and installed at the middle of the top end of the adjustment platform by bolts. The rain receiving bucket is fixed and installed at the middle and upper part inside the outer shell by bolts. The funnel is fixed and installed at the middle of the top end of the support frame by bolts. The bottom end of the funnel is fixedly installed at the middle of the top end of the support frame by insertion. The bottom end of the rain receiving bucket is movably installed inside the top end of the funnel by insertion. The middle of the front and rear sides of the tipping bucket is movably installed on the front and rear side walls inside the support frame by bearings. There are two water outlet buckets, which are respectively fixed and installed on the left and right sides of the top end of the base by bolts.

[0011] Preferably, the range control mechanism includes a leak-proof strip, a first moving groove, a second moving groove, a rotating plate and a rotating seat. The leak-proof strip is fixedly arranged at the adjacent edge of the partition plate and the tipping bucket. The first moving groove is opened at the left and right ends of the middle and upper part of the front and rear side walls of the support frame. The second moving groove is opened at the middle of the top ends of the front and rear side walls of the support frame. There are two rotating plates, which are respectively fixed and installed at both ends of the tipping bucket located inside the support frame by bolts. The push rod is movably installed in the first moving groove by insertion. There are two rotating seats, which are respectively movably installed on one side of the two rotating plates away from the support frame by bearings, and are located at the connection between the tipping bucket and the rotating plate.

[0012] Preferably, the range control mechanism includes a threaded rod, a first bevel gear, a first motor, a second bevel gear and a transmission rod. There are two threaded rods in total, and one end close to the support frame is fixedly installed at one end of the two rotating seats away from the support frame through bolts. The middle of the two synchronous plates is movably sleeved on the two threaded rods through threads. The first bevel gear is fixedly sleeved at one end of the rotating seat close to the support frame through bolts. The first motor is fixedly installed at the bottom end of the rotating plate through bolts. The second bevel gear is fixedly sleeved on the output shaft of the first motor through bolts and is movably connected with the first bevel gear through meshing. The transmission rod is movably installed in the second moving groove by insertion, and both ends of the transmission rod are movably installed at the top ends of the two rotating plates by insertion.

[0013] Preferably, the range control mechanism includes a transmission belt, a counterweight plate, a magnetic block and a reed switch assembly. There are two transmission belts in total, and both ends are respectively movably sleeved on the transmission rod and the rotating seat. The counterweight plate is fixedly installed at the bottom end of one rotating plate away from the first motor through bolts. The magnetic block is fixedly arranged in the middle of the side of the counterweight plate away from the support frame. There are two reed switch assemblies in total, and they are respectively fixedly installed on the rear side wall of the support frame through bolts and are respectively located on both sides of the counterweight plate.

[0014] Preferably, the barrel mouth protection mechanism includes limit strips, an annular cover, a synchronous gear ring and gear shafts. There are four limit strips in total, and they are all movably installed at the top end of the outer shell by insertion and are respectively fixedly installed at the bottom ends of the four translation racks through bolts. The annular cover is fixedly installed at the top end of the outer side wall of the outer shell through bolts. The synchronous gear ring is located inside the annular cover and is movably sleeved on the outer side wall of the outer shell through a bearing. There are four gear shafts in total, and they are evenly movably installed at the top end of the annular cover through bearings.

[0015] Preferably, the barrel mouth protection mechanism includes translation gears, drive gears, a second motor and solar panels. There are four translation gears in total, and they are respectively fixedly installed at the top ends of the four gear shafts through bolts. The translation gear is movably connected with an adjacent translation rack through meshing. There are four drive gears in total, and they are respectively fixedly installed at one ends of the four gear shafts located inside the annular cover. The four drive gears are movably connected with the synchronous gear ring through meshing. The second motor is fixedly installed inside the annular cover through bolts. The output shaft of the second motor is fixedly installed at the bottom end of one gear shaft through bolts. There are four solar panels in total, and they are respectively fixedly installed at the top ends of the four protection covers through bolts.

[0016] Preferably, the rain protection mechanism includes a rotating frame, a lifting groove and a lifting frame. There are four groups of rotating frames, and the bottom ends are respectively movably installed in the middle of the bottom ends of the four protective nets through rotating shafts. The top end of the rotating frame is movably installed on the outer side wall of the housing through a rotating shaft. The lifting groove is opened in the middle of the side wall of the rotating frame. There are four groups of lifting frames, and the bottom ends are respectively movably installed in the four lifting grooves by insertion. The top end of the lifting frame is fixedly installed at the bottom end of the upper limiting frame through bolts.

[0017] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0018] 1. By designing and installing a range control mechanism, the present invention adjusts the range of the tipping bucket according to the measurement needs, that is, drives the partition plate to move in the tipping bucket through a push rod to adjust the size of the space in the bucket to adapt to the measurement of different rainfall amounts, so that the tipping bucket flips when receiving less rainfall, enabling the device to accurately measure even in light rainfall.

[0019] 2. By designing and installing a barrel mouth protection mechanism, the present invention controls the opening and closing of the barrel mouth of the housing by driving the protective cover plate to translate. In extremely cold weather, the device can close the top of the housing through the protective cover plate, which can prevent the inside of the collector from freezing. The closed housing can also prevent sundries such as sand, stones and leaves from entering during non-rainy periods, thereby extending the service life of the equipment. Preventing a large amount of sand from entering the housing also improves the accuracy of rainfall measurement.

[0020] 3. By designing and installing a rain protection mechanism, when the barrel mouth of the housing is opened, the protective net is simultaneously driven to rise, effectively blocking floating objects such as leaves and branches from entering the housing with the wind, and blocking strong winds through the limiting frame, avoiding strong winds from changing the falling trajectory of rainwater, and improving the measurement accuracy of the rain gauge. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is a schematic diagram of the overall structure provided by an embodiment of the present invention;

[0022] Figure 2 is a schematic diagram of the internal structure of the housing provided by an embodiment of the present invention;

[0023] Figure 3 is a schematic diagram of the rain measuring mechanism provided by an embodiment of the present invention;

[0024] Figure 4 is a schematic diagram of the connection between the rain measuring mechanism and the range control mechanism provided by an embodiment of the present invention;

[0025] Figure 5 is a schematic diagram of the structure of the rotating seat and the first bevel gear provided by an embodiment of the present invention;

[0026] Figure 6Schematic diagram of the structure of the magnetic block and reed switch assembly provided by the embodiment of the present invention;

[0027] Figure 7 Schematic diagram of the barrel mouth protection mechanism provided by the embodiment of the present invention;

[0028] Figure 8 Schematic diagram of the rain measurement protection mechanism provided by the embodiment of the present invention.

[0029] In the figure: 1, base; 2, outer shell; 3, rain measurement mechanism; 301, adjustment platform; 302, support frame; 303, rain receiving hopper; 304, funnel; 305, tipping bucket; 306, water outlet hopper; 4, range control mechanism; 401, push rod; 402, partition board; 403, anti-leakage strip; 404, synchronous plate; 405, first moving slot; 406, second moving slot; 407, rotating plate; 408, rotating seat; 409, threaded rod; 410, first bevel gear; 411, first motor; 412, second bevel gear; 413, transmission rod; 414, transmission belt; 415, counterweight plate; 416, magnetic block; 417, reed switch assembly; 5, barrel mouth protection mechanism; 501, protection cover plate; 502, translation rack; 503, limiting strip; 504, annular cover; 505, synchronous gear ring; 506, gear shaft; 507, translation gear; 508, driving gear; 509, second motor; 510, solar panel; 6, rain measurement protection mechanism; 601, limiting frame; 602, protection net; 603, rotating frame; 604, lifting slot; 605, lifting frame. Detailed implementation manners

[0030] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0031] Please refer to Figures 1 to 8 , the present invention provides a technical solution: an ecological restoration rain gauge based on meteorological monitoring, including a base 1, the top of the base 1 is fixedly installed with an outer shell 2 through bolts, and further includes a rain measurement mechanism 3, a range control mechanism 4, a barrel mouth protection mechanism 5 and a rain measurement protection mechanism 6:

[0032] The rain measurement mechanism 3, the rain measurement mechanism 3 includes a tipping bucket 305, and the tipping bucket 305 is movably arranged inside the outer shell 2;

[0033] Range control mechanism 4, the range control mechanism 4 includes a push rod 401, a partition plate 402 and a synchronous plate 404. There are four groups of push rods 401, which are respectively installed at the left and right ends of the front and rear sides of the tipping bucket 305 by insertion. There are four partition plates 402, which are respectively fixed to one end of the four groups of push rods 401 located inside the tipping bucket 305 by bolts. There are two synchronous plates 404, which are respectively fixed to one end of the front and rear groups of push rods 401 away from the tipping bucket 305 by bolts;

[0034] Barrel mouth protection mechanism 5, the barrel mouth protection mechanism 5 includes a protection cover plate 501 and a translation rack 502. There are four protection cover plates 501, which are evenly installed at the top end of the outer shell 2 by sliding. There are four translation racks 502, which are respectively installed at the top end of the outer shell 2 by insertion, and are respectively fixed to the middle of the bottom ends of the four protection cover plates 501 by bolts;

[0035] Rain measurement protection mechanism 6, the rain measurement protection mechanism 6 includes a limit frame 601 and a protection net 602. There are four limit frames 601, which are respectively fixed to one side of the four protection cover plates 501 away from the middle of the top end of the outer shell 2 by bolts. There are four protection nets 602, which are respectively installed in the four limit frames 601 by insertion.

[0036] The rain measurement mechanism 3 includes a leveling platform 301, a support frame 302, a rain receiving bucket 303, a funnel 304 and a water outlet bucket 306. The leveling platform 301 is fixed to the middle of the top end of the base 1 by bolts. The support frame 302 is fixed to the middle of the top end of the leveling platform 301 by bolts. The rain receiving bucket 303 is fixed to the upper middle part inside the outer shell 2 by bolts. The funnel 304 is fixed to the middle of the top end of the support frame 302 by bolts. The bottom end of the funnel 304 is fixed to the middle of the top end of the support frame 302 by insertion. The bottom end of the rain receiving bucket 303 is installed inside the top end of the funnel 304 by insertion. The front and rear sides of the middle of the tipping bucket 305 are movably installed on the front and rear side walls inside the support frame 302 by bearings. There are two water outlet buckets 306, which are respectively fixed to the left and right sides of the top end of the base 1 by bolts; The rain entering the outer shell 2 is collected by the rain receiving bucket 303, and then the rain enters the funnel 304. The water in the funnel 304 enters one bucket of the tipping bucket 305. After the rain reaches the range volume, the tipping bucket 305 is driven to flip by gravity, so that the rain received in the tipping bucket 305 is poured into the water outlet bucket 306. While flipping, the other bucket of the tipping bucket 305 enters the rain receiving state, so as to carry out cyclic rain measurement;

[0037] The range control mechanism 4 includes a leak-proof strip 403, a first movable slot 405, a second movable slot 406, a rotating plate 407, and a rotating seat 408. The leak-proof strip 403 is fixedly arranged at the edge of the partition plate 402 adjacent to the tipping bucket 305. The first movable slot 405 is opened at the left and right ends of the middle upper part of the front and rear side walls of the support frame 302. The second movable slot 406 is opened in the middle of the top of the front and rear side walls of the support frame 302. There are two rotating plates 407, which are respectively fixedly installed at both ends of the tipping bucket 305 located inside the support frame 302 through bolts. The push rod 401 is movably installed in the first movable slot 405 by insertion. There are two rotating seats 408, which are respectively movably installed on the sides of the two rotating plates 407 away from the support frame 302 through bearings, and are located at the connection between the tipping bucket 305 and the rotating plate 407. By driving the push rod 401 to move inside the support frame 302 through the synchronizing plate 404, the partition plate 402 is driven by the push rod 401 to move towards the middle inside the tipping bucket 305. At this time, the space formed between the two partition plates 402 in one bucket of the tipping bucket 305 and the tipping bucket 305 becomes smaller, so that the tipping bucket 305 flips when receiving less rainfall.

[0038] The range control mechanism 4 includes a threaded rod 409, a first bevel gear 410, a first motor 411, a second bevel gear 412, and a transmission rod 413. There are two threaded rods 409, and one end close to the support frame 302 is fixedly installed at the ends of the two rotating seats 408 away from the support frame 302 through bolts. The middle parts of the two synchronizing plates 404 are movably sleeved on the two threaded rods 409 through threads. The first bevel gear 410 is fixedly sleeved at one end of the rotating seat 408 close to the support frame 302. The first motor 411 is fixedly installed at the bottom end of the rotating plate 407 through bolts. The second bevel gear 412 is fixedly sleeved on the output shaft of the first motor 411 and is movably connected with the first bevel gear 410 through meshing. The transmission rod 413 is movably installed in the second movable slot 406 by insertion. The two ends of the transmission rod 413 are respectively movably installed at the tops of the two rotating plates 407 by insertion. By driving the first bevel gear 410 to rotate through the second bevel gear 412, the rotating seat 408 connected to the first bevel gear 410 rotates following the first bevel gear 410. When the rotating seat 408 rotates, the other rotating seat 408 is driven to rotate through the transmission belt 414 and the transmission rod 413. At this time, the two threaded rods 409 rotate following the two rotating seats 408.

[0039] The range control mechanism 4 includes a transmission belt 414, a counterweight plate 415, a magnetic block 416, and a reed switch assembly 417. The transmission belt 414 has two in total and is movably sleeved at both ends on a transmission rod 413 and a rotating base 408 respectively. The counterweight plate 415 is fixedly installed at the bottom end of a rotating plate 407 away from the first motor 411 through bolts. The magnetic block 416 is fixedly arranged in the middle on one side of the counterweight plate 415 away from the support frame 302. There are two reed switch assemblies 417 in total, and they are respectively fixedly installed on the rear side wall of the support frame 302 through bolts and are respectively located on both sides of the counterweight plate 415. The magnetic block 416 is driven to swing by the rotating plate 407. Whenever the magnetic block 416 approaches one of the two reed switch assemblies 417 once, the magnetic block 416 triggers the reed switch assembly 417 to generate a signal once, indicating that the tipping bucket 305 flips once and records it.

[0040] The barrel mouth protection mechanism 5 includes limit strips 503, an annular cover 504, a synchronous gear ring 505, and gear shafts 506. There are four limit strips 503 in total, and they are all movably installed at the top end of the outer shell 2 by insertion and are respectively fixedly installed at the bottom ends of the four translation racks 502 through bolts. The annular cover 504 is fixedly installed at the top end of the outer side wall of the outer shell 2 through bolts. The synchronous gear ring 505 is located inside the annular cover 504 and is movably sleeved on the outer side wall of the outer shell 2 through a bearing. There are four gear shafts 506 in total, and they are evenly movably installed at the top end of the annular cover 504 through bearings. The protection cover plate 501 is driven to move away from the outer shell 2 by the translation rack 502. At this time, the top end of the outer shell 2 is opened, so that rainwater can enter the outer shell 2.

[0041] The barrel mouth protection mechanism 5 includes a translation gear 507, a driving gear 508, a second motor 509, and a solar panel 510. There are four translation gears 507 in total, and they are respectively fixedly installed at the top ends of the four gear shafts 506 through bolts. The translation gear 507 is movably connected to an adjacent translation rack 502 through meshing. There are four driving gears 508 in total, and they are respectively fixedly installed at one ends of the four gear shafts 506 located inside the annular cover 504 through bolts. The four driving gears 508 are movably connected to the synchronous gear ring 505 through meshing. The second motor 509 is fixedly installed inside the annular cover 504 through bolts. The output shaft of the second motor 509 is fixedly installed at the bottom end of a gear shaft 506 through bolts. There are four solar panels 510 in total, and they are respectively fixedly installed at the top ends of the four protection cover plates 501 through bolts. The gear shaft 506 connected to the second motor 509 is driven to rotate by the second motor 509, so that the driving gear 508 above the second motor 509 and the translation gear 507 rotate simultaneously. The synchronous gear ring 505 is driven to rotate by this driving gear 508. When the synchronous gear ring 505 rotates, the other three driving gears 508 are driven to rotate, and the other three translation gears 507 are driven to rotate through the gear shafts 506. When the translation gear 507 rotates, the translation rack 502 is driven to move.

[0042] The rain protection mechanism 6 includes a rotating frame 603, a lifting groove 604 and a lifting frame 605. There are four groups of rotating frames 603, and the bottom ends are respectively movably installed in the middle of the bottom ends of the four protective nets 602 through rotating shafts. The top ends of the rotating frames 603 are movably installed on the outer side wall of the housing 2 through rotating shafts. The lifting groove 604 is opened in the middle of the side wall of the rotating frame 603. There are four groups of lifting frames 605, and the bottom ends are respectively movably installed in the four lifting grooves 604 by insertion. The top ends of the lifting frames 605 are fixedly installed on the bottom end of the limiting frame 601 above it through bolts; drive the lifting frame 605 to translate through the limiting frame 601. When the lifting frame 605 moves, it drives the rotating frame 603 to rotate around its top end by moving in the lifting groove 604. At this time, drive the protective net 602 to rise in the limiting frame 601 through the rotating frame 603. When the barrel opening of the housing 2 is opened, the protective net 602 rises outside the top end of the housing 2, and floating objects such as leaves and branches that enter the housing 2 following strong winds are blocked by the protective net 602.

[0043] Working principle: When the present invention is in use, start the second motor 509, drive the gear shaft 506 connected thereto to rotate through the second motor 509, so that the driving gear 508 above the second motor 509 and the translation gear 507 rotate simultaneously. Drive the synchronous tooth ring 505 to rotate through this driving gear 508. When the synchronous tooth ring 505 rotates, drive the other three driving gears 508 to rotate, and drive the other three translation gears 507 to rotate through the gear shaft 506. When the translation gear 507 rotates, drive the translation rack 502 to move, control the rotation direction of the second motor 509, so that the translation rack 502 moves away from the housing 2, drive the protective cover plate 501 to move away from the housing 2 through the translation rack 502. At this time, the top end of the housing 2 is opened, so that rainwater can enter the housing 2, and the barrel opening of the housing 2 is closed by the protective cover plate 501 to prevent the inside of the housing 2 from being frozen in extremely cold weather. And when it does not rain, the housing 2 is closed by the protective cover plate 501, making it difficult for sand and leaves in the environment to enter the housing 2, improving the service life of the equipment and the accuracy during rain measurement;

[0044] When the protective cover plate 501 moves, it drives the limit frame 601 to move simultaneously. The limit frame 601 drives the protective net 602 to move, and the limit frame 601 drives the lifting frame 605 to translate. When the lifting frame 605 moves, by moving within the lifting groove 604, it drives the rotating frame 603 to rotate around its top end. At this time, the rotating frame 603 drives the protective net 602 to rise within the limit frame 601. When the barrel opening of the housing 2 is opened, the protective net 602 rises outside the top end of the housing 2. The protective net 602 blocks floating objects such as leaves and branches that enter the housing 2 following strong winds, and the protective net 602 blocks the strong wind, preventing the strong wind from affecting the entry of rainwater into the housing 2, thereby improving the accuracy of the device during rainfall measurement;

[0045] When rainwater enters the housing 2, it is collected by the rain receiving hopper 303 and then enters the funnel 304. The water in the funnel 304 enters one of the buckets of the tipping bucket 305. After the rainwater reaches the measuring range volume, it drives the tipping bucket 305 to flip by gravity, causing the rainwater received in the tipping bucket 305 to pour into the water outlet bucket 306. While flipping, the other bucket of the tipping bucket 305 enters the rainwater receiving state, and this cycle of rainfall measurement is carried out. When the tipping bucket 305 flips, it drives the rotating plate 407 to rotate simultaneously. The rotating plate 407 drives the magnetic block 416 to swing. Whenever the magnetic block 416 approaches one of the two reed switch assemblies 417, the magnetic block 416 triggers the reed switch assembly 417 to generate a signal, indicating that the tipping bucket 305 has flipped once and is recorded;

[0046] According to the measurement requirements, the device can adjust the amount of rainwater received by the tipping bucket 305 each time to change the measuring range. By starting the first motor 411, it drives the second bevel gear 412 to rotate. The second bevel gear 412 drives the first bevel gear 410 to rotate, causing the rotating seat 408 connected to the first bevel gear 410 to rotate following the first bevel gear 410. When the rotating seat 408 rotates, it drives another rotating seat 408 to rotate through the transmission belt 414 and the transmission rod 413. At this time, the two threaded rods 409 rotate following the two rotating seats 408. When the threaded rods 409 rotate, they drive the push rod 401 to move towards the inside of the support frame 302 through the synchronous plate 404, and the push rod 401 drives the partition plate 402 to move towards the middle inside the tipping bucket 305. At this time, the space formed between the two partition plates 402 in one bucket of the tipping bucket 305 and the tipping bucket 305 becomes smaller, causing the tipping bucket 305 to flip after receiving less rainfall, enabling the device to accurately measure even during light rainfall and improving the applicability of the device.

[0047] It should be noted that, in this document, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, such that a process, method, article or apparatus comprising a series of elements not only includes those elements but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or apparatus.

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

Claims

1. An ecological restoration rain gauge based on meteorological monitoring, comprising a base (1), and a housing (2) is fixedly installed at the top of the base (1), characterized in that, It further includes a rain gauge mechanism (3), a measuring range control mechanism (4), a barrel mouth protection mechanism (5) and a rain gauge protection mechanism (6): The rain gauge mechanism (3), the rain gauge mechanism (3) includes a tipping bucket (305), and the tipping bucket (305) is movably arranged inside the housing (2); The measuring range control mechanism (4), the measuring range control mechanism (4) includes a push rod (401), a partition plate (402) and a synchronous plate (404). There are four groups of push rods (401) which are respectively movably installed at the left and right ends of the front and rear sides of the tipping bucket (305). There are four partition plates (402) which are respectively fixedly installed at one ends of the four groups of push rods (401) located inside the tipping bucket (305). There are two synchronous plates (404) which are respectively fixedly installed at one ends of the front and rear groups of push rods (401) far away from the tipping bucket (305); The barrel mouth protection mechanism (5), the barrel mouth protection mechanism (5) includes a protection cover plate (501) and a translation rack (502). There are four protection cover plates (501) which are evenly movably installed at the top end of the housing (2). There are four translation racks (502) which are all movably installed at the top end of the housing (2) and are respectively fixedly installed at the middle of the bottom ends of the four protection cover plates (501); The rain gauge protection mechanism (6), the rain gauge protection mechanism (6) includes a limit frame (601) and a protection net (602). There are four limit frames (601) which are respectively fixedly installed at one sides of the four protection cover plates (501) far away from the middle of the top end of the housing (2). There are four protection nets (602) which are respectively movably installed inside the four limit frames (601).

2. The ecological restoration rain gauge based on meteorological monitoring according to claim 1, characterized in that: The rain gauge mechanism (3) includes an adjustment platform (301), a support frame (302), a rain receiving bucket (303), a funnel (304) and a water outlet bucket (306). The adjustment platform (301) is fixedly installed at the middle of the top end of the base (1) through bolts. The support frame (302) is fixedly installed at the middle of the top end of the adjustment platform (301) through bolts. The rain receiving bucket (303) is fixedly installed at the upper middle part inside the housing (2) through bolts. The funnel (304) is fixedly installed at the middle of the top end of the support frame (302) through bolts. The bottom end of the funnel (304) is fixedly installed at the middle of the top end of the support frame (302) by insertion. The bottom end of the rain receiving bucket (303) is movably installed inside the top end of the funnel (304) by insertion. The front and rear middle parts of the tipping bucket (305) are movably installed on the front and rear side walls inside the support frame (302) through bearings. There are two water outlet buckets (306) which are respectively fixedly installed at the left and right sides of the top end of the base (1) through bolts.

3. An ecological restoration rain gauge based on meteorological monitoring according to claim 2, characterized in that: The range control mechanism (4) includes a leak-proof strip (403), a first movable groove (405), a second movable groove (406), a rotating plate (407) and a rotating seat (408). The leak-proof strip (403) is fixedly arranged at the edge where the partition plate (402) is adjacent to the tipping bucket (305). The first movable groove (405) is opened at the left and right ends of the middle upper part of the front and rear side walls of the support frame (302). The second movable groove (406) is opened at the middle of the top of the front and rear side walls of the support frame (302). There are two rotating plates (407) which are respectively fixedly installed at both ends of the tipping bucket (305) located in the support frame (302) by bolts. The push rod (401) is movably installed in the first movable groove (405) by insertion. There are two rotating seats (408) which are respectively movably installed on the sides of the two rotating plates (407) away from the support frame (302) through bearings, and are located at the connection between the tipping bucket (305) and the rotating plate (407).

4. The ecological restoration rain gauge based on meteorological monitoring according to claim 3, characterized in that: The range control mechanism (4) includes a threaded rod (409), a first bevel gear (410), a first motor (411), a second bevel gear (412) and a transmission rod (413). There are two threaded rods (409), and one end close to the support frame (302) is fixedly installed at one end of the two rotating seats (408) away from the support frame (302). The middle of the two synchronous plates (404) is movably sleeved on the two threaded rods (409) by threads. The first bevel gear (410) is fixedly sleeved at one end of the rotating seat (408) close to the support frame (302). The first motor (411) is fixedly installed at the bottom end of the rotating plate (407) by bolts. The second bevel gear (412) is fixedly sleeved on the output shaft of the first motor (411) by bolts and is movably connected with the first bevel gear (410) by meshing. The transmission rod (413) is movably installed in the second movable groove (406) by insertion. The two ends of the transmission rod (413) are respectively movably installed at the top ends of the two rotating plates (407) by insertion.

5. The ecological restoration rain gauge based on meteorological monitoring according to claim 4, characterized in that: The range control mechanism (4) includes a transmission belt (414), a counterweight plate (415), a magnetic block (416) and a reed switch assembly (417). The transmission belt (414) has two and its two ends are respectively movably sleeved on the transmission rod (413) and the rotating seat (408). The counterweight plate (415) is fixedly installed at the bottom end of one rotating plate (407) away from the first motor (411) by bolts. The magnetic block (416) is fixedly arranged in the middle of the side of the counterweight plate (415) away from the support frame (302). There are two reed switch assemblies (417) which are respectively fixedly installed on the rear side wall of the support frame (302) by bolts and are respectively located on both sides of the counterweight plate (415).

6. The ecological restoration rain gauge based on meteorological monitoring according to claim 5, characterized in that: The barrel mouth protection mechanism (5) includes a limit strip (503), an annular cover (504), a synchronous gear ring (505), and a gear shaft (506). There are four limit strips (503) in total, which are all movably installed at the top of the outer shell (2) by insertion, and are respectively fixedly installed at the bottom ends of the four translation racks (502) by bolts. The annular cover (504) is fixedly installed at the top of the outer side wall of the outer shell (2) by bolts. The synchronous gear ring (505) is located inside the annular cover (504) and is movably sleeved on the outer side wall of the outer shell (2) through a bearing. There are four gear shafts (506) in total, and they are evenly and movably installed at the top of the annular cover (504) through bearings.

7. An ecological restoration rain gauge based on meteorological monitoring according to claim 6, characterized in that: The barrel mouth protection mechanism (5) includes a translation gear (507), a driving gear (508), a second motor (509), and a solar panel (510). There are four translation gears (507) in total, and they are respectively fixedly installed at the top ends of the four gear shafts (506) by bolts. The translation gear (507) is movably connected to an adjacent translation rack (502) by meshing. There are four driving gears (508) in total, and they are respectively fixedly installed at one end of the four gear shafts (506) located inside the annular cover (504). The four driving gears (508) are movably connected to the synchronous gear ring (505) by meshing. The second motor (509) is fixedly installed inside the annular cover (504) by bolts. The output shaft of the second motor (509) is fixedly installed at the bottom end of a gear shaft (506) by bolts. There are four solar panels (510) in total, and they are respectively fixedly installed at the top ends of the four protection cover plates (501) by bolts.

8. An ecological restoration rain gauge based on meteorological monitoring according to claim 7, characterized in that: The rain measurement protection mechanism (6) includes a rotating frame (603), a lifting groove (604), and a lifting frame (605). There are four groups of rotating frames (603) in total, and the bottom ends are respectively movably installed at the middle of the bottom ends of the four protective nets (602) through rotating shafts. The top end of the rotating frame (603) is movably installed at the outer side wall of the outer shell (2) through a rotating shaft. The lifting groove (604) is opened at the middle of the side wall of the rotating frame (603). There are four groups of lifting frames (605) in total, and the bottom ends are respectively movably installed inside the four lifting grooves (604) by insertion. The top end of the lifting frame (605) is fixedly installed at the bottom end of the upper limiting frame (601) by bolts.

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