High-practicability rain gauge for meteorological detection

By introducing a leg and protective structure that can adjust the height and angle into the rainfall gauge, the problem of the rainfall gauge rolling on an uneven ground is solved, stable measurement and prevent impurities from being blocked, and the practicality of the device is improved.

CN223180425UActive Publication Date: 2025-08-01GUANGZHOU RUANBO INFORMATION TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422520197.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-17
Publication Date
2025-08-01
Estimated Expiration
2034-10-17

AI Technical Summary

Technical Problem

The existing meteorological rainfall monitors are prone to overturn on uneven outdoor grounds, resulting in inaccurate measurement and poor practicality.

Method used

Adopt the leg structure and protective structure with adjustable height and angle, including ball joints, friction pads, fixing cones and protective rods, to ensure that the device remains horizontal on uneven ground and prevent impurities from clogging the water inlet.

Benefits of technology

It improves the stability and measurement accuracy of the rainfall meter on uneven grounds, enhances the practicality of the device, prevents impurities from clogging the funnel, and ensures smooth rainwater collection.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223180425U_ABST
    Figure CN223180425U_ABST
Patent Text Reader

Abstract

The utility model discloses a weather detection rain gauge with strong practicability, which comprises a base, the top of the base is detachably connected with a protective cylinder and a metering cylinder, the metering cylinder is made of a transparent material, the surface of the metering cylinder is provided with scale marks, the surface of the base is fixedly provided with three connecting rods, the surfaces of the connecting rods are fixedly provided with rain collecting shells, and the rain collecting shells are provided with rain collecting holes. A funnel is fixed to the top of the inner wall of the protection barrel, four water inlet grooves are formed in the upper portion of the surface of the rainwater collecting shell, the surface of the rainwater collecting shell communicates with a liquid drainage valve, a first lead screw penetrates through the top of the rainwater collecting shell in a threaded mode, a ball joint is rotatably connected to the bottom of the first lead screw, and an adjusting seat is slidably connected to the surface of the ball joint. According to the rain gauge, the rain gauge can be kept in a horizontal state on an uneven bottom surface through the three supporting legs with adjustable heights and angles, meanwhile, a protection structure is matched, impurities mixed in airflow in the rainfall process are not prone to blocking a water inlet, and the rain gauge has better practicability.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of rain gauges, in particular to a rain gauge for meteorological detection with strong practicability. Background Technique

[0002] A rain gauge is a simple tool for measuring rainfall, mainly including a protective outer cylinder, a rainwater collection funnel, a rainwater collection cylinder and a measuring cylinder for rainfall. The rainwater collected in a rainfall can be poured into the measuring cylinder to read the rainfall, which is very convenient.

[0003] The existing meteorological detection rain gauges are generally used outdoors, and the use environment is generally at a higher place or in a more severe terrain. Due to the uneven terrain, it will be easy for the rain gauge to be unstable when placed, and then it is easy to tip over, resulting in the inability to measure rainwater normally, and the practicability is poor. Content of the Utility Model

[0004] The purpose of the utility model is to provide a rain gauge for meteorological detection with strong practicability. Through three legs with adjustable height and angle, the rain gauge can keep horizontal on an uneven bottom surface. At the same time, with a protection structure, impurities in the airflow during rainfall are not easy to block the water inlet, making the rain gauge have better practicability.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: A rain gauge for meteorological detection with strong practicability, including a base, a protective cylinder and a measuring cylinder are detachably connected to the top of the base. The measuring cylinder is made of transparent material, and scale lines are arranged on the surface of the measuring cylinder. Three connecting rods are fixed on the surface of the base, a rain collection shell is fixed on the surface of the connecting rod, a funnel is fixed on the top inner wall of the protective cylinder, four water inlet grooves are opened above the surface of the rain collection shell, a drain valve is communicated with the surface of the rain collection shell, a first lead screw penetrates through the top of the rain collection shell in a threaded manner, a ball joint is rotatably connected to the bottom of the first lead screw, an adjusting seat is slidably connected to the surface of the ball joint, a second lead screw penetrates through the surface of the adjusting seat in a threaded manner, a rubber block is fixed at one end of the second lead screw, a friction pad is fixed at the bottom of the adjusting seat, two third lead screws penetrate through the surface of the base in a threaded manner, a fixed cone is fixed at the bottom of the third lead screw, and a protection structure is installed on the top of the protective cylinder.

[0006] Preferably, for the rain gauge for meteorological detection with strong practicability of the utility model, the protection structure on the top of the protective cylinder includes a connecting shell, the connecting shell is detachably connected to the surface of the protective cylinder, a first filter screen is slidably connected to the inner wall of the connecting shell, the first filter screen is slidably connected to the top of the protective cylinder, four protective rods are fixed on the top of the connecting shell, and three protective rings are fixed on the surface of the protective rods.

[0007] Preferably, as a rain gauge for meteorological detection with strong practicability of the present utility model, a limiting plate is fixed on the surface of the connecting shell, and the limiting plate is slidably connected to the top of the first filter screen.

[0008] Preferably, as a rain gauge for meteorological detection with strong practicability of the present utility model, a combined plate is fixed on the top of the base, and the combined plate is detachably connected to the inner wall of the protection cylinder by setting threads, and the top of the protection cylinder is detachably connected to the inner wall of the connecting shell by setting threads.

[0009] Preferably, as a rain gauge for meteorological detection with strong practicability of the present utility model, a placement groove is formed on the surface of the base, and a resisting plate is fixed on the inner wall of the protection cylinder.

[0010] Preferably, as a rain gauge for meteorological detection with strong practicability of the present utility model, a second filter screen is fixed on the inner wall of the water inlet groove.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] When the present utility model is used on an uneven outdoor ground, the first lead screw can be rotated first, so that the ball joint can drive the adjusting seat and the friction pad to adjust the height position. By sequentially adjusting the first lead screws at three different positions, the bottoms of multiple friction pads can all come into contact with the ground, and the friction pad can increase the friction with the ground, reducing the slipping situation of the device after being placed. At the same time, the adjusting seat can also slide on the surface of the ball joint, so that the angle of the bottom of the friction pad can be adjusted, thereby being more adaptable to the uneven ground and enabling the base to be adjusted to a horizontal state. Then, according to the ground conditions, it can be selected whether to rotate the third lead screw. When the third lead screw rotates, the fixed cone can enter the soil downward, so that the base can be fixed to the ground, improving the stability of the device during the rainwater collection process, making the present device have better practicability. At the same time, the protection structure can also protect the top of the measuring cylinder, making the impurities carried during the rainfall process not easily block the funnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0014] Figure 2 is a three-dimensional sectional structural schematic diagram of the present utility model;

[0015] Figure 3 is a partial sectional structural schematic diagram of the present utility model;

[0016] Figure 4 is a partial sectional structural schematic diagram of the present utility model.

[0017] In the figure: 1. Base; 2. Protection cylinder; 3. Measuring cylinder; 4. Connecting rod; 5. Rain collection shell; 6. Funnel; 7. Water inlet groove; 8. Drain valve; 9. First lead screw; 10. Ball joint; 11. Adjusting seat; 12. Second lead screw; 13. Rubber block; 14. Friction pad; 15. Third lead screw; 16. Fixed cone; 17. Connecting shell; 18. First filter screen; 19. Protection rod; 20. Protection ring; 21. Limit plate; 22. Combined plate; 23. Bracing plate; 24. Second filter screen. Detailed implementation mode

[0018] Please refer to Figures 1-4 , a rain gauge for meteorological detection with strong practicability, including a base 1. A protection cylinder 2 and a measuring cylinder 3 are detachably connected to the top of the base 1. The measuring cylinder 3 is made of transparent material, and scale lines are arranged on the surface of the measuring cylinder 3. Three connecting rods 4 are fixed on the surface of the base 1, and a rain collection shell 5 is fixed on the surface of the connecting rod 4. A funnel 6 is fixed to the top inner wall of the protection cylinder 2. Four water inlet grooves 7 are opened above the surface of the rain collection shell 5. A drain valve 8 is communicated with the surface of the rain collection shell 5. A first lead screw 9 is threadedly penetrated through the top of the rain collection shell 5. The bottom of the first lead screw 9 is rotatably connected with a ball joint 10. The surface of the ball joint 10 is slidably connected with an adjusting seat 11. A second lead screw 12 is threadedly penetrated through the surface of the adjusting seat 11. One end of the second lead screw 12 is fixed with a rubber block 13. A friction pad 14 is fixed to the bottom of the adjusting seat 11. Two third lead screws 15 are threadedly penetrated through the surface of the base 1. The bottom of the third lead screw 15 is fixed with a fixed cone 16. A protection structure is installed on the top of the protection cylinder 2;

[0019] When the device is placed on an uneven outdoor ground for use, the first lead screw 9 can be rotated first, so that the ball joint 10 can drive the adjusting seat 11 and the friction pad 14 to adjust the height position. By sequentially adjusting the first lead screws 9 at three different positions, the bottoms of the plurality of friction pads 14 can be in contact with the ground, and the friction pad 14 can increase the friction with the ground, reducing the slipping of the device after placement. At the same time, the adjusting seat 11 can also slide on the surface of the ball joint 10, so that the angle of the bottom of the friction pad 14 can be adjusted, so as to better adapt to the uneven ground and adjust the base 1 to a horizontal state. After that, it can be selected whether to rotate the third lead screw 15 according to the ground conditions. When the third lead screw 15 rotates, the fixed cone 16 can enter the soil downward, so that the base 1 can be fixed to the ground, improving the stability of the device during the rainwater collection process and making the device have better practicability. At the same time, the protection structure can also protect the top of the measuring cylinder 3, so that impurities carried during rainfall are not easily blocked in the funnel 6.

[0020] Further, the top protection structure of the protection cylinder 2 includes a connecting shell 17, which is detachably connected to the surface of the protection cylinder 2. A first filter screen 18 is slidably connected to the inner wall of the connecting shell 17, and the first filter screen 18 is slidably connected to the top of the protection cylinder 2. Four protection rods 19 are fixed to the top of the connecting shell 17, and three protection rings 20 are fixed to the surface of the protection rods 19;

[0021] The first filter screen 18 can directly intercept small impurities floating above the protection cylinder 2 during rainfall, avoiding the blockage of the funnel 6 by impurities. The arrangement of the protection rods 19 and the protection rings 20 enables them to form a semi-circular protection framework. The design of this semi-circular protection framework can block larger impurities floating during rainfall, enabling the top of the protection cylinder 2 to obtain a double protection effect, thereby further improving the practicality of the device.

[0022] Further, a limiting plate 21 is fixed to the surface of the connecting shell 17, and the limiting plate 21 is slidably connected to the top of the first filter screen 18;

[0023] After the connecting shell 17 is installed on the surface of the protection cylinder 2, the limiting plate 21 can come into contact with the top of the first filter screen 18, so that the first filter screen 18 can obtain a limiting effect.

[0024] Further, a combined plate 22 is fixed to the top of the base 1, and the combined plate 22 is detachably connected to the inner wall of the protection cylinder 2 by setting threads. The top of the protection cylinder 2 is detachably connected to the inner wall of the connecting shell 17 by setting threads;

[0025] Through the design of the protection cylinder 2 and the connecting shell 17, the operator can directly rotate the protection cylinder 2 to disassemble it from the base 1, and the connecting shell 17 can also be disassembled from the protection cylinder 2 by rotation. Therefore, when the connecting shell 17 and the protection cylinder 2 are disassembled, no tools are needed, making their disassembly more convenient.

[0026] Further, a placement groove is formed on the surface of the base 1, and a pressing plate 23 is fixed to the inner wall of the protection cylinder 2;

[0027] The measuring cylinder 3 can be placed inside the placement groove on the surface of the base 1, thereby improving the limiting effect on the measuring cylinder 3. At the same time, after the protection cylinder 2 is installed on the surface of the base 1, the bottom of the pressing plate 23 can come into contact with the top of the measuring cylinder 3, so that the top of the measuring cylinder 3 can be limited, enabling the measuring cylinder 3 to be fixed on the surface of the base 1.

[0028] Further, a second filter screen 24 is fixed to the inner wall of the water inlet groove 7;

[0029] The second filter screen 24 can protect the water inlet groove 7, preventing impurities from entering the rain collection shell 5 through the water inlet groove 7.

[0030] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A rain gauge for meteorological detection with strong practicability, including a base (1), characterized in that: A protective cylinder (2) and a measuring cylinder (3) are detachably connected to the top of the base (1). The measuring cylinder (3) is made of a transparent material, and scale lines are provided on the surface of the measuring cylinder (3). Three connecting rods (4) are fixed on the surface of the base (1), and a rain collecting shell (5) is fixed on the surface of the connecting rod (4). A funnel (6) is fixed to the top inner wall of the protective cylinder (2). Four water inlet grooves (7) are formed above the surface of the rain collecting shell (5). A drain valve (8) is communicated with the surface of the rain collecting shell (5). A first lead screw (9) penetrates through the top of the rain collecting shell (5) in a threaded manner. A ball joint (10) is rotatably connected to the bottom of the first lead screw (9). An adjusting seat (11) is slidably connected to the surface of the ball joint (10). A second lead screw (12) penetrates through the surface of the adjusting seat (11) in a threaded manner. A rubber block (13) is fixed to one end of the second lead screw (12). A friction pad (14) is fixed to the bottom of the adjusting seat (11). Two third lead screws (15) penetrate through the surface of the base (1) in a threaded manner. A fixing cone (16) is fixed to the bottom of the third lead screw (15). A protective structure is installed on the top of the protective cylinder (2).

2. The rain gauge for meteorological detection with strong practicability according to claim 1, characterized in that: The protective structure on the top of the protective cylinder (2) includes a connecting shell (17). The connecting shell (17) is detachably connected to the surface of the protective cylinder (2). A first filter screen (18) is slidably connected to the inner wall of the connecting shell (17). The first filter screen (18) is slidably connected to the top of the protective cylinder (2). Four protective rods (19) are fixed to the top of the connecting shell (17). Three protective rings (20) are fixed to the surface of the protective rod (19).

3. A rain gauge for meteorological detection with strong practicability according to claim 2, characterized in that: A limiting plate (21) is fixed to the surface of the connecting shell (17). The limiting plate (21) is slidably connected to the top of the first filter screen (18).

4. A rain gauge for meteorological detection with strong practicability according to claim 2, characterized in that: A combined plate (22) is fixed to the top of the base (1). The combined plate (22) is detachably connected to the inner wall of the protective cylinder (2) by setting threads. The top of the protective cylinder (2) is detachably connected to the inner wall of the connecting shell (17) by setting threads.

5. A rain gauge for meteorological detection with strong practicability according to claim 1, characterized in that: A placement groove is formed on the surface of the base (1). A resisting plate (23) is fixed to the inner wall of the protective cylinder (2).

6. A rain gauge for meteorological detection with strong practicability according to claim 1, characterized in that: A second filter screen (24) is fixed to the inner wall of the water inlet groove (7).