Rain gauge with cleaning function

Abstract

The application relates to a rain gauge with a cleaning function, which comprises a collecting protection cover, a fixed base, a synchronous filtering and cleaning assembly, a collecting funnel, a synchronous tipping bucket cleaning assembly and a counting tipping bucket. The collecting protection cover is arranged on the fixed base, the synchronous filtering and cleaning assembly is rotationally connected to the collecting protection cover, the synchronous filtering and cleaning assembly is in engagement transmission with the synchronous tipping bucket cleaning assembly, the counting tipping bucket is arranged on the collecting protection cover, the counting tipping bucket is located directly below the collecting funnel, the synchronous tipping bucket cleaning assembly is arranged on the collecting protection cover, and the synchronous tipping bucket cleaning assembly moves synchronously with the synchronous filtering and cleaning assembly. The application has the beneficial effects that the tipping bucket and the falling liquid sundry filtering plate can be cleaned simultaneously when the tipping bucket needs to be cleaned. When the tipping bucket is cleaned, the funnel can be moved to both sides from the center, and better cleaning effect can be achieved.

Description

Technical Field

[0001] This invention relates to the field of rain gauge technology, and more specifically to a rain gauge with a cleaning function. Background Technology

[0002] Meteorological monitoring requires rain gauges to measure rainfall. However, while some existing rain gauges prevent fallen leaves from entering and causing blockages, the leaves trapped by the netting cannot be removed, preventing rainwater from entering the device in a timely manner and leading to inaccurate measurement data. Furthermore, in arid environments, such as those with windblown sand, some existing gauges allow sand to enter and accumulate inside, adhering to the tipping bucket and becoming difficult to wash away by rainwater, thus clogging the internal pipes. Summary of the Invention

[0003] The summary section of this application is intended to provide a brief overview of the concepts, which will be described in detail in the detailed description section below. This summary section is not intended to identify key or essential features of the claimed technical solutions, nor is it intended to limit the scope of the claimed technical solutions.

[0004] To address the technical problems mentioned in the background section above, some embodiments of this application provide a rain gauge with a cleaning function, including a collection protective cover, a fixed base, a synchronous filter cleaning assembly, a collection bucket, a synchronous tipping bucket cleaning assembly, and a counting tipping bucket. The collection protective cover is mounted on the fixed base, the synchronous filter cleaning assembly is rotatably connected to the collection protective cover, and the synchronous filter cleaning assembly meshes with the synchronous tipping bucket cleaning assembly for transmission. The counting tipping bucket is mounted on the collection protective cover and is located directly below the collection bucket. The synchronous tipping bucket cleaning assembly is mounted on the collection protective cover and moves synchronously with the synchronous filter cleaning assembly.

[0005] Specifically, the synchronous tipping cleaning assembly includes a hydraulic rod, a support frame, a sliding plate, a fixed bracket, a transmission bevel gear shaft, a transmission gear, a fixed plate, a control fixed plate, a drive shaft, cleaning brush bristles, a transmission wheel set, a sliding rod, a drive shaft gear, a drive gear, a drive gear shaft, a connecting plate, a cleaning drive motor, and a side sliding plate. The support frame is fixedly connected to the hydraulic rod, the control fixed plate is fixedly connected to the support frame, the fixed bracket is fixedly connected to the control fixed plate, two sliding plates are slidably connected to the left and right ends of the support frame, the transmission bevel gear shaft is rotatably connected to the fixed bracket, the cleaning drive motor is fixedly connected to the support frame, and the transmission bevel gear shaft is fixedly connected to the output shaft of the cleaning drive motor. The drive gear is fixed to the transmission shaft, and multiple drive shaft gears are rotatably connected to the control fixed plate. The transmission gear meshes with the drive gear shaft for transmission. The connecting plate is fixed to the control fixed plate, and the drive gear shaft is rotatably connected to the connecting plate. The drive gear shaft is fixed to the drive gear, and the drive gear meshes with the drive shaft gear located on the left. Two drive shaft gears are fixed to two drive shafts respectively. The two drive shafts are rotatably connected to two side sliding plates respectively. Sliding rods are fixed to both side sliding plates, and both sliding rods are slidably connected to the control fixed plate. Multiple cleaning bristles are provided on both drive shafts. The transmission bevel gear shaft is rotatably connected to the fixed plate, and the transmission wheel set meshes with the transmission bevel gear shaft for transmission.

[0006] Specifically, the synchronous tipping cleaning assembly also includes a dual-axis motor, cleaning moving screws, side support plates, sliding blocks, support springs, and a transmission toothed belt. The dual-axis motor is fixed to the support frame, and both cleaning moving screws are fixed to the dual-axis motor. The two cleaning moving screws are respectively connected to the two side support plates via threaded transmission. The two side support plates are respectively fixed to the two side sliding plates. The sliding block is slidably connected to the control fixing plate. The drive shaft gear at the uppermost end is rotatably connected to the sliding block. The two ends of the support springs are respectively fixed to the sliding block and the control fixing plate. Multiple support springs are driven by meshing transmission toothed belts.

[0007] Specifically, the synchronous filtration and cleaning assembly includes a cleaning shaft, a turntable, a cleaning transmission bevel gear, a fixed rod, a cleaning limiting rod, a sliding groove, and a cleaning plate. The bevel gear is fixedly connected to the cleaning shaft and meshes with the transmission wheel set. The turntable is fixedly connected to the cleaning shaft, the fixed rod is fixedly connected to the turntable, and the fixed rod is rotatably connected to the cleaning plate. The sliding groove is set on the cleaning plate, and the cleaning limiting rod is slidably connected to the sliding groove.

[0008] Specifically, the bottom of the cleaning plate is provided with two leaf pushers, which are arranged in a figure-eight shape.

[0009] Specifically, the collection protective cover includes an outer fixed cover and a liquid debris filter plate. The liquid debris filter plate is mounted on the outer fixed cover. The connection between the liquid debris filter plate and the outer fixed cover is frustum-shaped. The cleaning limiting rod is fixed to the outer fixed cover, and the cleaning shaft is rotatably connected to the outer fixed cover.

[0010] Specifically, the fixed base includes a support base, a center-of-gravity stabilizing seat, and a water receiving hopper. The support base and the center-of-gravity stabilizing seat are detachably connected, and both water receiving hoppers are mounted on the center-of-gravity stabilizing seat.

[0011] Specifically, the collection hopper includes a rainwater collection hopper, a lowering hopper, a water injection funnel, a water collection fixing frame, and a water collection V-shaped plate. The rainwater collection hopper is mounted on the outer fixing cover, the lowering hopper is fixed to the rainwater collection hopper and is located directly above the water injection funnel, the water injection funnel is fixed to the water collection fixing frame, the water collection V-shaped plate is fixed to the water collection fixing frame, and the water injection funnel is located directly above the water collection V-shaped plate.

[0012] Specifically, a drip groove is provided at the bottom of the water collection V-shaped plate.

[0013] Specifically, the counting bucket includes a bucket suspension frame, a bucket, a water trough, a diverter plate, and a counter. The bucket suspension frame is fixed to the center of gravity stabilizing seat, the bucket is rotatably connected to the bucket suspension frame, the water trough is set on the bucket, the diverter plate is fixed to the center of the bucket, the counter is connected to the bucket, and the counter is fixed to the bucket suspension frame.

[0014] The beneficial effects of this invention are:

[0015] (1) It can clean the tipping bucket and the liquid debris filter plate at the same time when the tipping bucket needs to be cleaned.

[0016] (2) When cleaning the tipping bucket, it can move from the center of the funnel to both sides at the same time, which can achieve a better cleaning effect. Attached Figure Description

[0017] The accompanying drawings, which form part of this application, are used to provide a further understanding of the application and to make other features, objects, and advantages of the application more apparent. The illustrative embodiments and descriptions of this application are used to explain the application and do not constitute an undue limitation of the application.

[0018] Furthermore, throughout the accompanying drawings, the same or similar reference numerals denote the same or similar elements. It should be understood that the drawings are schematic, and the elements are not necessarily drawn to scale.

[0019] In the attached diagram:

[0020] Figure 1 This is an overall diagram of the present invention;

[0021] Figure 2 This is an overall sectional view of the present invention;

[0022] Figure 3 This is a schematic diagram showing the connection between the collection protective cover and the fixing base of the present invention;

[0023] Figure 4 This is a schematic diagram showing the connection between the fixed base and the counting tipping bucket of the present invention;

[0024] Figure 5 This is the synchronous filtration and cleaning component of the present invention;

[0025] Figure 6 The collecting bucket of this invention;

[0026] Figure 7 This is a schematic diagram of the synchronous tipping bucket cleaning assembly of the present invention. Figure 1 ;

[0027] Figure 8 This is a schematic diagram of the synchronous tipping bucket cleaning assembly of the present invention. Figure 2 ;

[0028] Figure 9 For the present invention Figure 8 A magnified view of a portion of the image;

[0029] Figure 10 This is a schematic diagram of the synchronous tipping bucket cleaning assembly of the present invention. Figure 3 ;

[0030] Figure 11 For the present invention Figure 10 A magnified view of a portion of the image.

[0031] In the diagram: 1. Collection protective cover; 2. Fixed base; 3. Synchronous filtration and cleaning assembly; 4. Collection hopper; 5. Synchronous tipping cleaning assembly; 6. Counting tipping hopper; 51. Hydraulic rod; 52. Support frame; 53. Sliding plate; 57. Fixed bracket; 58. Transmission bevel gear shaft; 59. Transmission gear; 510. Fixed plate; 511. Control fixed plate; 512. Drive shaft; 513. Cleaning brush bristles; 514. Transmission wheel set; 515. Sliding rod; 591. Drive shaft gear; 592. Drive gear shaft; 593. Connecting plate; 594. Cleaning drive motor; 501. Side sliding plate; 5111. Dual-axis motor; 54. Cleaning movement. 55. Moving lead screw; 56. Side support plate; 516. Sliding block; 517. Support spring; 502. Transmission toothed belt; 31. Cleaning shaft; 32. Turntable; 33. Cleaning transmission bevel gear; 34. Fixing rod; 35. Cleaning limiting rod; 36. Sliding groove; 37. Cleaning plate; 38. Fallen leaf push plate; 11. Outer fixed cover; 12. Fallen liquid and debris filter plate; 21. Support base; 22. Center of gravity stabilizer; 23. Water receiving hopper; 41. Rainwater collection hopper; 42. Lowering hopper; 43. Water filling funnel; 44. Water collection fixing frame; 45. Water collection V-shaped plate; 61. Tilting bucket suspension frame; 62. Tilting bucket; 63. Water trough; 64. Diverter plate; 65. Counter. Detailed Implementation

[0032] Embodiments of this disclosure will now be described in more detail with reference to the accompanying drawings. While some embodiments of this disclosure are shown in the drawings, it should be understood that this disclosure can be implemented in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of this disclosure. It should be understood that the accompanying drawings and embodiments of this disclosure are for illustrative purposes only and are not intended to limit the scope of protection of this disclosure.

[0033] It should also be noted that, for ease of description, only the parts relevant to the invention are shown in the accompanying drawings. Unless otherwise specified, the embodiments and features described in this disclosure can be combined with each other.

[0034] It should be noted that the concepts of "first" and "second" mentioned in this disclosure are used only to distinguish different devices, modules or units, and are not used to limit the order of functions performed by these devices, modules or units or their interdependencies.

[0035] It should be noted that the terms "a" and "a plurality of" used in this disclosure are illustrative rather than restrictive, and those skilled in the art should understand that, unless otherwise expressly indicated in the context, they should be understood as "one or more".

[0036] This disclosure will now be described in detail with reference to the accompanying drawings and embodiments.

[0037] Reference Figure 1-11As shown, the rain gauge with cleaning function of the present invention includes a collection protective cover 1, a fixed base 2, a synchronous filter cleaning assembly 3, a collection hopper 4, a synchronous tipping bucket cleaning assembly 5, and a counting tipping bucket 6. The collection protective cover 1 is mounted on the fixed base 2. The synchronous filter cleaning assembly 3 is rotatably connected to the collection protective cover 1, and the synchronous filter cleaning assembly 3 and the synchronous tipping bucket cleaning assembly 5 are engaged and driven. The counting tipping bucket 6 is mounted on the collection protective cover 1 and is located directly below the collection hopper 4. The synchronous tipping bucket cleaning assembly 5 is mounted on the collection protective cover 1 and moves synchronously with the synchronous filter cleaning assembly 3. In use, the collection protective cover 1 can collect rainwater as it falls. The system blocks fallen leaves and impurities, allowing rainwater to flow into the collection hopper 4. From there, the water enters the counting hopper 6, where it counts the debris. When cleaning is needed, the synchronous hopper cleaning component 5 is activated. This component cleans the counting hopper 6 from the center outwards, thoroughly removing impurities. Since the synchronous hopper cleaning component 5 moves in sync with the synchronous filter cleaning component 3, it also cleans the upper part of the collection protective cover 1, thus simultaneously removing large debris such as fallen leaves from the collection protective cover 1 and cleaning the counting hopper 6.

[0038] The synchronous tipping cleaning assembly 5 includes a hydraulic rod 51, a support frame 52, a sliding plate 53, a fixed bracket 57, a transmission bevel gear shaft 58, a transmission gear 59, a fixed plate 510, a control fixed plate 511, a drive shaft 512, cleaning brush bristles 513, a transmission wheel set 514, a sliding rod 515, a drive shaft gear 591, a drive gear 592, a drive gear shaft 593, a connecting plate 594, a cleaning drive motor 501, and a side sliding plate 5111. The support frame 52 is fixed to the hydraulic rod 51, the control fixed plate 511 is fixed to the support frame 52, and the fixed brackets 57 are fixed to the control fixed plate 511. Two sliding plates 53 are slidably connected to the left and right ends of the support frame 52, respectively. The transmission bevel gear shaft 58 rotates and connects... The cleaning drive motor 501 is fixedly connected to the support frame 52 and mounted on the fixed bracket 57. The transmission bevel gear shaft 58 is fixedly connected to the output shaft of the cleaning drive motor 501. The transmission gear 59 is fixedly connected to the transmission shaft 58. Multiple drive shaft gears 591 are rotatably connected to the control fixed plate 511. The transmission gear 59 meshes with the drive gear shaft 593. The connecting plate 594 is fixedly connected to the control fixed plate 511. The drive gear shaft 593 is rotatably connected to the connecting plate 594. The drive gear shaft 593 is fixedly connected to the drive gear 592. The drive gear 592 meshes with the drive shaft gear 591 located on the left side. The two drive shaft gears 591 are fixedly connected to the two drive shafts 512 respectively. The cleaning bristles 513 are made of soft material. The two drive shafts 512 The two drive shafts 512 are rotatably connected to two side sliding plates 5111, each with a sliding rod 515 fixed to it. Both sliding rods 515 are slidably connected to a control fixed plate 511. Multiple cleaning brushes 513 are mounted on each of the two drive shafts 512. A transmission bevel gear shaft 58 is rotatably connected to a fixed plate 510. A transmission wheel set 514 meshes with the transmission bevel gear shaft 58. During cleaning, the hydraulic rod 51 can be raised and lowered, controlling the up and down movement of the control fixed plate 511, which in turn controls the up and down movement of the two drive shafts 512. This creates an effect of contacting or moving away from the counting tipping bucket 6. During cleaning, the cleaning brushes 513 contact the counting tipping bucket 6, and the cleaning drive motor 501 is activated, causing the transmission bevel gear... The rotation of the wheel axle 58 drives the drive gear 592 to rotate via the drive gear shaft 593. This, in turn, causes the two drive shaft gears 591 to rotate, which in turn drives the two drive shafts 512 to rotate. The cleaning bristles 513 rotate around the axis of the drive shaft 512 to clean the impurities on the counting tipping bucket 6. The soft cleaning bristles 513 can protect the counting tipping bucket 6 as much as possible. The wheelbase of the two drive shafts 512 can be adjusted by the sliding side sliding plate 5111, allowing cleaning to start from the center of the counting tipping bucket 6. During cleaning, the hydraulic rod 51 is lowered and moved away by the two sliding side sliding plates 5111, which can move the two drive shafts 512 away. This process ensures that the counting tipping bucket 6 is thoroughly cleaned, resulting in a better cleaning effect.

[0039] Furthermore, the synchronous tipping cleaning assembly 5 also includes a dual-axis motor 54, cleaning moving screws 55, side support plates 56, sliding blocks 516, support springs 517, and a transmission toothed belt 502. The dual-axis motor 54 is fixedly connected to the support frame 52. Both cleaning moving screws 55 are fixedly connected to the dual-axis motor 54. The two cleaning moving screws 55 are respectively connected to the two side support plates 56 via threaded transmission. The two side support plates 56 are respectively fixedly connected to the two side sliding plates 5111. The sliding block 516 is slidably connected to the control fixing plate 511. The drive shaft gear 591 at the uppermost end is rotatably connected to the sliding block 516. The two ends of the support spring 517 are respectively fixedly connected to the sliding block 516 and the control fixing plate 511. Multiple support springs... Spring 517 is driven by toothed belt 502. By starting the dual-shaft motor 54, both cleaning moving screws 55 start to rotate. Under the threaded push of the cleaning moving screws 55, the two side support plates 56 move synchronously in opposite directions, which in turn drives the two side sliding plates 5111 to move synchronously in opposite directions. This drives the two drive shaft gears 591 to rotate. Through toothed belt 502, multiple drive shaft gears 591 can start to rotate. When the two drive shaft gears 591 on the left and right sides move, they will exert downward pressure on the sliding block 516, which will compress the support spring 517. The support spring ensures that the toothed belt 502 can always maintain transmission, thus continuously producing a cleaning effect.

[0040] Furthermore, the synchronous filtration and cleaning assembly 3 includes a cleaning shaft 31, a turntable 32, a cleaning transmission bevel gear 33, a fixed rod 34, a cleaning limiting rod 35, a sliding groove 36, and a cleaning plate 37. The bevel gear 33 is fixedly connected to the cleaning shaft 31 and meshes with the transmission wheel set 514. The turntable 32 is fixedly connected to the cleaning shaft 31, and the fixed rod 34 is fixedly connected to the turntable 32. The fixed rod 34 is rotatably connected to the cleaning plate 37. The sliding groove 36 is provided on the cleaning plate 37. The cleaning limiting rod... The cleaning drive bevel gear 33 is slidably connected to the sliding groove 36. The cleaning drive bevel gear 33 rotates synchronously through the transmission wheel set 514. The rotation of the cleaning drive bevel gear 33 drives the cleaning shaft 31 and the turntable 32 to rotate. The cleaning limiting rod 35 is fixed in position, generating a lever effect. Since the cleaning limiting rod 35 is close to the fixed rod 34, the cleaning plate 37 will sweep a larger area, thus completely covering the top of the collection protective cover 1. As the cleaning shaft 31 rotates, the cleaning limiting rod 35 will slide in the sliding groove 36.

[0041] Furthermore, the bottom of the cleaning plate 37 is provided with two leaf pushers 38. The two leaf pushers 38 are arranged in a figure-eight shape. When moving, the leaf pushers 38, which are set at an angle, can push large impurities such as fallen leaves from any direction, effectively cleaning and collecting the protective cover 1.

[0042] Furthermore, the collection protective cover 1 includes an outer fixed cover 11 and a liquid debris filter plate 12. The liquid debris filter plate 12 is mounted on the outer fixed cover 11, and the connection between the liquid debris filter plate 12 and the outer fixed cover 11 is frustoconical. The cleaning limiting rod 35 is fixed to the outer fixed cover 11, and the cleaning shaft 31 is rotatably connected to the outer fixed cover 11. The liquid debris filter plate 12 can clean large impurities such as fallen leaves, and can prevent the rain gauge from being affected by the obstruction of the rain gauge measurement by fallen leaves compared to the traditional tipping bucket rain gauge.

[0043] Furthermore, the fixed base 2 includes a support base 21, a center of gravity stabilizer 22, and a water collection hopper 23. The support base 21 and the center of gravity stabilizer 22 are detachably connected. Both water collection hoppers 23 are set on the center of gravity stabilizer 22. The center of gravity stabilizer 22 can stabilize the center of gravity of the entire device and collect water from the tipping bucket through the two water collection hoppers 23.

[0044] Furthermore, the collection hopper 4 includes a rainwater collection hopper 41, a lowering hopper 42, a water inlet funnel 43, a water collection fixing frame 44, and a water collection V-shaped plate 45. The rainwater collection hopper 41 is mounted on the outer fixing cover 11. The lowering hopper 42 is fixedly connected to the rainwater collection hopper 41 and is located directly above the water inlet funnel 43. The water inlet funnel 43 is fixedly connected to the water collection fixing frame 44, and the water collection V-shaped plate 45 is fixedly connected to the water collection fixing frame 44. The water funnel 43 is located directly above the water collection V-shaped plate 45. The rainwater collection hopper 41 can completely collect the rainwater collected by the outer fixed cover 11 and connect it to the lower discharge hopper 42. The rainwater flows from the lower discharge hopper 42 into the water injection funnel 43. The same amount of rainwater will generate a higher water level than the lower discharge hopper 42, increasing the flow rate. The rainwater enters the water collection V-shaped plate 45, and then the rainwater in the water collection V-shaped plate 45 flows into the counting tipping hopper 6 for counting.

[0045] Furthermore, a drip groove is provided at the bottom of the water collecting V-shaped plate 45, which can guide the water flow of the water collecting V-shaped plate 45.

[0046] Furthermore, the counting tipping bucket 6 includes a tipping bucket suspension frame 61, a tipping bucket 62, a water trough 63, a diverting plate 64, and a counter 65. The tipping bucket suspension frame 61 is fixedly connected to the center-of-gravity stabilizing seat 22. The tipping bucket 62 is rotatably connected to the tipping bucket suspension frame 61. The water trough 63 is set on the tipping bucket 62. The diverting plate 64 is fixedly connected to the center-of-gravity stabilizing seat 22. The counter 65 is connected to the tipping bucket suspension frame 61. When rainwater falls into the tipping bucket 62, it is diverted by the diverting plate 64, causing the tipping bucket 62 to tilt. The rainwater in the water trough 63 falls into the center-of-gravity stabilizing seat 22 due to the tilt. The other side separated by the diverting plate 64 begins to receive the rainwater. The gravity increases, and the tipping bucket 62 flips. The counter 65 counts the number of flips, thereby producing the technical effect. The counter 65 adopts existing technology.

[0047] The above description is merely a selection of preferred embodiments of this disclosure and an explanation of the technical principles employed. Those skilled in the art should understand that the scope of the invention involved in the embodiments of this disclosure is not limited to technical solutions formed by specific combinations of the above-described technical features, but should also cover other technical solutions formed by arbitrary combinations of the above-described technical features or their equivalents without departing from the above-described inventive concept. For example, technical solutions formed by substituting the above-described features with (but not limited to) technical features with similar functions disclosed in the embodiments of this disclosure.

Claims

1. A rain gauge with a cleaning function, characterized by: The collecting protective cover is arranged on the fixing base, the synchronous filtering and cleaning assembly is rotationally connected to the collecting protective cover, the synchronous filtering and cleaning assembly is in meshing transmission with the synchronous tipping bucket cleaning assembly, the counting tipping bucket is arranged on the collecting protective cover and is located directly below the collecting bucket, the synchronous tipping bucket cleaning assembly is arranged on the collecting protective cover and moves synchronously with the synchronous filtering and cleaning assembly; The synchronous tipping bucket cleaning assembly comprises a hydraulic rod, a supporting frame, two sliding plates, a fixing support, a transmission telescopic bevel gear shaft, a transmission gear, a fixing plate, a control fixing plate, a driving shaft, cleaning brush hairs, a transmission wheel set, a sliding rod, a driving shaft gear, a driving gear, a driving gear shaft, a connecting plate, a cleaning driving motor and side sliding plates, the supporting frame is fixedly connected to the hydraulic rod, the control fixing plate is fixedly connected to the supporting frame, the fixing support is fixedly connected to the control fixing plate, the two sliding plates are slidingly connected to left and right ends of the supporting frame respectively, the transmission telescopic bevel gear shaft is rotationally connected to the fixing support, the cleaning driving motor is fixedly connected to the supporting frame, the transmission telescopic bevel gear shaft is fixedly connected to an output shaft of the cleaning driving motor, the transmission gear is fixedly connected to the transmission shaft, the plurality of driving shaft gears are rotationally connected to the control fixing plate, the transmission gear is in meshing transmission with the driving gear shaft, the connecting plate is fixedly connected to the control fixing plate, the driving gear shaft is rotationally connected to the connecting plate, the driving gear shaft is fixedly connected to the driving gear, the driving gear is in meshing transmission with the driving shaft gear located on the left, the two driving shaft gears are fixedly connected to the two driving shafts respectively, the two driving shafts are rotationally connected to the two side sliding plates respectively, the sliding rods are fixedly connected to the two side sliding plates respectively, the two sliding rods are slidingly connected to the control fixing plate, the cleaning brush hairs are arranged on the two driving shafts, the transmission telescopic bevel gear shaft is rotationally connected to the fixing plate, and the transmission wheel set is in meshing transmission with the transmission telescopic bevel gear shaft; The synchronous tipping bucket cleaning assembly further comprises a double-shaft motor, cleaning moving lead screws, side support plates, sliding blocks, supporting springs and a transmission toothed belt, the double-shaft motor is fixedly connected to the supporting frame, the two cleaning moving lead screws are fixedly connected to the double-shaft motor, the two cleaning moving lead screws are in threaded transmission with the two side support plates respectively, the two side support plates are fixedly connected to the two side sliding plates respectively, the sliding blocks are slidingly connected to the control fixing plate, the driving shaft gear located at the uppermost end is rotationally connected to the sliding block, the two ends of the supporting spring are fixedly connected to the sliding block and the control fixing plate respectively, and the plurality of supporting springs are in meshing transmission through the transmission toothed belt; The synchronous filtering and cleaning assembly comprises a cleaning shaft, a rotating disc, a cleaning transmission bevel gear, a fixed rod, a cleaning limiting rod, a sliding groove and a cleaning plate, the cleaning transmission bevel gear is fixedly connected to the cleaning shaft, the cleaning transmission bevel gear is in meshing transmission with the transmission wheel set, the rotating disc is fixedly connected to the cleaning shaft, the fixed rod is fixedly connected to the rotating disc, the fixed rod is rotationally connected to the cleaning plate, the sliding groove is arranged on the cleaning plate, and the cleaning limiting rod is slidingly connected to the sliding groove. The collecting protection cover comprises an outer fixed cover and a fallen liquid and sundry filtering plate, the fallen liquid and sundry filtering plate is arranged on the outer fixed cover, the connecting part of the fallen liquid and sundry filtering plate and the outer fixed cover is in the shape of a circular truncated cone, a cleaning limiting rod is fixed on the outer fixed cover, and a cleaning shaft is rotatably connected to the outer fixed cover. The collecting bucket comprises a rainwater full collecting bucket, a lower placing bucket, a water injection funnel, a water collecting fixed frame and a water collecting V-shaped plate, the rainwater full collecting bucket is arranged on the outer fixed cover, the lower placing bucket is fixed on the rainwater full collecting bucket, the lower placing bucket is located directly above the water injection funnel, the water injection funnel is fixed on the water collecting fixed frame, the water collecting V-shaped plate is fixed on the water collecting fixed frame, and the water injection funnel is located directly above the water collecting V-shaped plate.

2. The rain gauge with a cleaning function according to claim 1, characterized in that: The bottom of the cleaning plate is provided with two fallen leaf push plates, and the two fallen leaf push plates are arranged in the shape of an "eight".

3. The rain gauge with a cleaning function according to claim 1, characterized in that: The fixed base comprises a supporting base, a gravity center stabilizing seat and a water receiving bucket, the supporting base is detachably connected to the gravity center stabilizing seat, and the two water receiving buckets are arranged on the gravity center stabilizing seat.

4. The rain gauge with a cleaning function according to claim 1, characterized in that: The bottom of the water collecting V-shaped plate is provided with a water dripping groove.

5. The rain gauge with a cleaning function according to claim 3, characterized in that: The counting flip bucket comprises a flip bucket suspension frame, a flip bucket, a water falling groove, a shunt plate and a counter, the flip bucket suspension frame is fixed on the gravity center stabilizing seat, the flip bucket is rotatably connected to the flip bucket suspension frame, the water falling groove is arranged on the flip bucket, the shunt plate is fixed on the central part of the flip bucket, the counter is connected to the flip bucket, and the counter is fixed on the flip bucket suspension frame.

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