Automatic rainfall collector
By combining the raindrop sensor and the rotary driving mechanism in the precipitation automatic collector to control the opening and closing of the top cover, the problems of dust and floating pollution are solved, and the cleaning process is simplified by the design of the intercepting mesh plate and cleaning brush, and the efficiency and quality of precipitation collection are improved.
Patent Information
- Application Number
- CN202420811108.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-18
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2034-04-18
AI Technical Summary
The existing automatic precipitation collector cannot close the top opening when it is not raining, causing dust and floating pollutants to contaminate the water body, and lack of a convenient cleaning mechanism, resulting in the accumulation of debris and affecting the precipitation collection effect.
An automatic precipitation collector is designed, using a combination of a raindrop sensor and a rotary driving mechanism to control the opening and closing of the top cover by sensing the rain, ensuring that the top cover is only opened when it rains, reducing pollution; at the same time, an intercepting mesh plate and cleaning brush are provided in the water collection tank to facilitate cleaning of debris.
It effectively reduces the pollution of dust and floating objects on the samples, prevents mosquitoes from growing, and simplifies the cleaning process and improves the efficiency and quality of precipitation collection.
Smart Images

Figure CN222632389U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of hydrological monitoring, in particular to an automatic precipitation collector. Background Art
[0002] Hydrology refers to various phenomena such as the changes and movements of water in nature. Hydrology now generally refers to a discipline that studies the temporal and spatial distribution and changing patterns of water in nature. In the process of reservoir hydrology monitoring, it is sometimes necessary to use precipitation collectors to collect and test precipitation around the reservoir.
[0003] The publication number authorized by China is CN218411885U, and it is called a patent for an automatic precipitation collector. The device includes a main body, and a collection mechanism is arranged on the surface of the main body. In the utility model, the operation of the first motor drives the threaded rod to rotate, thereby driving the slider to move, and the slider drives the extension rod to slide in the main body, thereby driving the fixed shell to move. The operation of the spring enables the brush plate to fit the top of the filter plate to scrape the debris on the filter plate into the cleaning shell, and the debris in the cleaning shell can be taken out of the main body by pulling the cleaning rod. The setting of this structure can effectively block the debris accompanying the precipitation and clean the debris to prevent it from hindering the precipitation collection, thereby solving the problem that the new precipitation collector can only block the debris such as fallen leaves but cannot clean the debris during use, and the long-term accumulation of fallen leaves will lead to poor precipitation collection effect. Although the above device can clean up the debris, there are still some problems when using the device: 1. The device does not have an automatic cover mechanism, and it cannot close the top opening when it is not raining, so that floating pollutants such as dust can easily pollute the water body, and some aquatic mosquitoes can easily lay eggs in the water inside the device. 2. The device does not have a convenient cleaning mechanism. Since there are many obstacles inside the device, it is more troublesome to clean it. Utility Model Content
[0004] The purpose of the utility model is to provide an automatic precipitation collector, which can sense whether it is raining or not to control whether the top cover is open or not through the arrangement of a raindrop sensor and a rotating drive mechanism. The top cover is only opened when it senses rain, which greatly reduces the pollution of dust, floating objects, etc. to the sample and can also prevent mosquito breeding. In order to achieve the above technical features, the purpose of the utility model is achieved as follows:
[0005] An automatic precipitation collector comprises a water collecting box, wherein a top cover which can be flipped upwards is installed on the top of the water collecting box, the top cover is connected to a rotating drive mechanism, the rotating mechanism is connected to a raindrop sensor, and an interception mesh plate is horizontally arranged inside the water collecting box.
[0006] The top cover comprises a cover body, and shaft bodies are arranged on both sides of the cover body, and the ear plates on the water collecting tank are rotatably connected with the cover body through the shaft bodies.
[0007] The rotating mechanism includes a first gear mounted on the shaft, the first gear is meshed with a second gear 3b, the second gear is connected to an output shaft of the motor, and the raindrop sensor is connected to a control unit of the motor.
[0008] The inner cavity of the water collecting tank is a cylindrical structure. The intercepting mesh plate is provided with a rotating sleeve. A rotating shaft is installed in the rotating sleeve. A cleaning brush abutting against the side wall of the inner cavity of the water collecting tank is installed at the bottom of the rotating shaft through a connecting rod. The axis of the rotating sleeve coincides with the central axis of the inner cavity of the water collecting tank.
[0009] A rotating handle is installed on the top of the rotating shaft.
[0010] It also includes a battery installed under the ear plate, and the battery supplies power to the raindrop sensor and the motor.
[0011] A drain pipe is installed near the bottom of the water collecting tank side, and a valve is arranged on the drain pipe.
[0012] There are multiple cleaning brushes, and the multiple cleaning brushes are distributed in a circular array.
[0013] The utility model automatic precipitation collector includes a raindrop sensor and a rotating drive mechanism; when it rains, the raindrop sensor senses the rain signal and sends a command to the control system of the rotating drive mechanism to control the top cover to flip upward and open, so that the top cover is at an obtuse angle to the horizontal. At this time, the open water collection tank can collect rainwater, and the rainwater sliding off the top cover can also flow into the water collection tank to complete the collection of rainwater; when it stops raining, the raindrop sensor senses that the rain has stopped, and sends a command to the control system of the rotating drive mechanism to control the top cover to flip and close. Through the setting of the raindrop sensor and the rotating drive mechanism, the device of the present application can sense whether it is raining or not to control whether the top cover is opened or not. The top cover is only opened when it senses rain, which greatly reduces the pollution of dust, floating objects, etc. to the sample, and can also prevent the breeding of mosquitoes. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] The utility model is further described below in conjunction with the accompanying drawings and embodiments.
[0015] Figure 1 A front view of an automatic precipitation collector provided by an embodiment of the utility model;
[0016] Figure 2 A top view of an automatic precipitation collector provided by an embodiment of the utility model;
[0017] Figure 3 A left view of an automatic precipitation collector provided by an embodiment of the utility model;
[0018] Figure 4 A top view of a top cover provided by an embodiment of the utility model;
[0019] Figure 5 A front view of a water collecting tank provided in an embodiment of the utility model;
[0020] Figure 6 A cross-sectional view of a water collecting box of an automatic precipitation collector provided by an embodiment of the utility model after the top cover is opened;
[0021] In the figure: water collecting tank 1, top cover 2, cover body 2a, shaft body 2b, rotary drive mechanism 3, first gear 3a, second gear 3b, motor 3c, raindrop sensor 4, intercepting mesh plate 5, rotating sleeve 6, rotating shaft 7, connecting rod 8, cleaning brush 9, rotating handle 10, battery 11, drain pipe 12, valve 13. DETAILED DESCRIPTION
[0022] The implementation modes of the present utility model are further described below in conjunction with the accompanying drawings.
[0023] See attached Figure 1-6 In order to realize the above technical features, the purpose of the utility model is achieved as follows:
[0024] An automatic precipitation collector includes a water collection box 1, a top cover 2 that can be flipped upward is installed on the top of the water collection box 1, the top cover 2 is connected to a rotating drive mechanism 3, the rotating mechanism 3 is connected to a raindrop sensor 4, and an interception mesh plate 5 for filtering rainwater is horizontally arranged inside the water collection box 1. When it rains, the raindrop sensor 4 senses the rain signal and sends a command to the control system of the rotating drive mechanism 3 to control the top cover 2 to flip upward and open, so that the angle between the top cover 2 and the horizontal is an obtuse angle, as shown in FIG. Figure 6 At this time, the open water collection box 1 can collect rainwater, and the rainwater sliding down the top cover 2 can also flow into the water collection box 1 to complete the collection of rainwater; when the rain stops, the raindrop sensor 4 senses that the rain has stopped, and sends a command to the control system of the rotating drive mechanism 3 to control the top cover 2 to flip and close. Through the setting of the raindrop sensor 4 and the rotating drive mechanism 3, the device of the present application can sense whether it is raining or not to control whether the top cover 2 is opened or not. The top cover 2 is only opened when it senses rain, which greatly reduces the pollution of dust, floating objects, etc. to the sample, and can also prevent mosquito breeding.
[0025] Furthermore, the top cover 2 includes a cover body 2a, and shaft bodies 2b are provided on both sides of the cover body 2a. The ear plate 1a on the water collecting tank 1 is rotatably connected to the cover body 2a through the shaft bodies 2b.
[0026] Furthermore, the rotating mechanism 3 includes a first gear 3a installed on the shaft body 2b, the first gear 3a is meshed with the second gear 3b, the second gear 3b is connected to the output shaft of the motor 3c, and the raindrop sensor 4 is connected to the control unit of the motor 3c; the raindrop sensor 4 senses whether it is raining or not, and sends instructions to the control unit of the motor 3c to control it, so as to realize the opening and closing of the top cover 2.
[0027] Furthermore, the inner cavity of the water collecting tank 1 is a cylindrical structure, and a rotating sleeve 6 is provided on the intercepting mesh plate 5. A rotating shaft 7 is installed in the rotating sleeve 6. A cleaning brush 9 that abuts against the side wall of the inner cavity of the water collecting tank 1 is installed at the bottom of the rotating shaft 7 through a connecting rod 8. The axis of the rotating sleeve 6 coincides with the central axis of the inner cavity of the water collecting tank 1. The cleaning brush 9 can be driven to clean the side wall of the water collecting tank 1 by rotating the rotating shaft 7.
[0028] A rotating handle 10 is installed on the top of the rotating shaft 7 to facilitate manual rotation of the rotating shaft for cleaning.
[0029] Furthermore, it also includes a battery 11 installed under the ear plate 1a, and the battery 11 supplies power to the raindrop sensor 4 and the motor 3c. Through the arrangement of the battery 11, no external power supply is required, which facilitates the application of the device.
[0030] Furthermore, a drain pipe 12 is installed on the side of the water collecting tank 1 near the bottom, and a valve 13 is provided on the drain pipe 12 to discharge rainwater in the water collecting tank 1.
[0031] Furthermore, there are multiple cleaning brushes 9, and the multiple cleaning brushes 9 are distributed in a circular array.
Claims
1. A precipitation automatic collector, characterized in that: The water collecting tank (1) comprises a water collecting tank (1), wherein a top cover (2) which can be flipped upwards and opened is installed on the top of the water collecting tank (1), the top cover (2) is connected to a rotary drive mechanism (3), the rotary drive mechanism (3) is connected to a raindrop sensor (4), and an interception mesh plate (5) is horizontally arranged inside the water collecting tank (1).
2. The automatic precipitation collector according to claim 1, characterized in that: The top cover (2) comprises a cover body (2a), and shaft bodies (2b) are provided on both sides of the cover body (2a). The ear plate (1a) on the water collecting tank (1) is rotatably connected to the cover body (2a) via the shaft bodies (2b).
3. The automatic precipitation collector according to claim 2, characterized in that: The rotary drive mechanism (3) comprises a first gear (3a) mounted on the shaft (2b), the first gear (3a) meshing with a second gear (3b), the second gear (3b) being connected to an output shaft of a motor (3c), and the raindrop sensor (4) being connected to a control unit of the motor (3c).
4. The automatic precipitation collector according to claim 3, characterized in that: The inner cavity of the water collecting box (1) is a cylindrical structure. A rotating sleeve (6) is provided on the intercepting mesh plate (5). A rotating shaft (7) is installed in the rotating sleeve (6). A cleaning brush (9) is installed at the bottom of the rotating shaft (7) through a connecting rod (8) and is in contact with the side wall of the inner cavity of the water collecting box (1). The axis of the rotating sleeve (6) coincides with the central axis of the inner cavity of the water collecting box (1).
5. The automatic precipitation collector according to claim 4, characterized in that: A rotating handle (10) is mounted on the top of the rotating shaft (7).
6. The automatic precipitation collector according to claim 5, characterized in that: It also includes a storage battery (11) installed below the ear plate (1a), and the storage battery (11) supplies power to the raindrop sensor (4) and the motor (3c).
7. The automatic precipitation collector according to claim 6, characterized in that: A drainage pipe (12) is installed on the side of the water collecting tank (1) near the bottom, and a valve (13) is provided on the drainage pipe (12).
8. The automatic precipitation collector according to claim 7, characterized in that: There are a plurality of cleaning brushes (9), and the plurality of cleaning brushes (9) are distributed in a circular array.
Citation Information
Patent Citations
Automatic rainfall collector
CN218411885U