Digital display rain gauge

Abstract

The utility model provides a digital display rain gauge. The digital display rain gauge comprises a water storage tank and a rainfall measuring assembly, an opening is formed in the top of the water storage tank, a filter screen is installed above the opening, and a transparent plate body and a graduated scale are arranged on the front face of the water storage tank; the rainfall measuring assembly comprises a vertical rod vertically installed in the water storage tank, a pointer is slidably installed on the vertical rod, an air bag is installed at the bottom of the pointer, the transparent plate body is arranged right opposite to the pointer, and the pointer points to the calibrated scale. During working, when rainwater enters the interior of the water storage tank through the opening in the upper end of the water storage tank, the horizontal position rises to drive the air bag to float upwards and drive the pointer to slide upwards along the surface of the vertical rod at the same time, a worker can observe the scale position of the graduated scale where the pointer is located through the transparent plate body, and therefore rainfall measurement is achieved. No electronic instrument participates in the whole process, the structure is simple and reliable, and the failure rate is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of precipitation measurement, in particular to a digital display rain gauge. 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. It also monitors the water level in real time based on reservoirs, and takes important measures such as flood control and drought relief at critical moments. It also comprehensively considers flood control, unified management and protection of water resources from the perspective of economic and social sustainable development, and effectively manages water quality and water levels.

[0003] In most cases, special detection instruments are needed to monitor the water level. The digital rain gauges commonly used are electronic instruments. If they are not waterproofed or the waterproofing fails, water may enter the equipment uncontrollably. The digital rain gauges may be damaged and difficult to repair in time, causing inconvenience. Utility Model Content

[0004] The purpose of the utility model is to provide a digital rain gauge. When rainwater enters the water tank through the opening at the upper end, the water level rises to drive the airbag to float upward, and also drives the pointer to slide upward along the surface of the vertical rod. The staff can observe the scale position of the scale where the pointer is located through the transparent plate, thereby realizing the measurement of rainfall. The whole process does not involve electronic instruments, reducing the failure rate. In order to achieve the above technical features, the purpose of the utility model is achieved as follows:

[0005] A digital rain gauge comprises a water storage tank and a rainfall measurement component;

[0006] The top of the water tank is provided with an opening, a filter screen is installed above the opening, and the front of the water tank is provided with a transparent plate and a scale;

[0007] The rainfall measurement assembly comprises a vertical rod vertically installed in the water storage tank, a pointer is slidably installed on the vertical rod, an air bag is installed at the bottom of the pointer, the transparent plate is arranged opposite to the pointer, and the pointer points to the scale.

[0008] A partition is arranged in the water storage tank along the longitudinal direction, and the partition divides the inner cavity of the water storage tank into two adjacent chambers;

[0009] The number of the rain gauge measuring components is two groups, and the vertical rods of each group of the rain gauge measuring components are connected to the partition through a fixed support rod;

[0010] The transparent plate, the scale and the rainfall measurement component are arranged in a one-to-one correspondence.

[0011] The scale is arranged on the transparent plate.

[0012] A supporting base is arranged at the bottom of the water storage tank.

[0013] A drain port is provided at the bottom of each chamber, and a plug is installed on the drain port.

[0014] Lifting handles are arranged on both sides of the water storage tank.

[0015] A sample recording plate is installed on the front of the water storage tank.

[0016] A reinforcement rod is provided between the inner wall of the water storage tank and the partition.

[0017] The utility model digital display rain gauge includes a water tank and a rainfall measurement component; the top of the water tank is provided with an opening, a filter is installed above the opening, and a transparent plate and a scale are provided on the front of the water tank; the rainfall measurement component includes a vertical rod installed vertically in the water tank, a pointer is slidably installed on the vertical rod, an air bag is installed at the bottom of the pointer, the transparent plate is arranged opposite to the pointer, and the pointer points to the scale. When working, when rainwater enters the interior of the water tank through the opening at the upper end of the water tank, the horizontal position rises to drive the air bag to float upward, and also drives the pointer to slide upward along the surface of the vertical rod. The staff can observe the scale position of the scale where the pointer is located through the transparent plate, thereby realizing the measurement of rainfall. The whole process does not involve the participation of electronic instruments. The structure of the present application is simple and reliable, and the failure rate is reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0019] Figure 1 An appearance diagram of a digital rain gauge provided by an embodiment of the utility model;

[0020] Figure 2 A cross-sectional view of a digital rain gauge provided by an embodiment of the utility model;

[0021] Figure 3 A schematic diagram of the connection structure of the pointer, the airbag and the vertical rod provided in the embodiment of the utility model;

[0022] In the figure: water tank 1, rainfall measuring component 2, opening 1a, filter 1b, transparent plate 1c, scale 1d, chamber 1e, vertical rod 2a, pointer 2b, air bag 2c, partition 3, fixed support rod 4, support base 5, base 5a, support top block 5b, reinforcement support rod 5c, plug 6, lifting handle 7, sample recording board 8, reinforcement rod 9. DETAILED DESCRIPTION

[0023] The embodiments of the present utility model are further described below in conjunction with the accompanying drawings.

[0024] See attached Figure 1-3 In order to realize the above technical features, the purpose of the utility model is achieved as follows:

[0025] A digital rain gauge includes a water tank 1 and a rain gauge assembly 2; the water tank 1 is provided with an opening 1a at the top, a filter 1b is installed above the opening 1a, a transparent plate 1c and a scale 1d are provided on the front of the water tank 1; the rain gauge assembly 2 includes a vertical rod 2a vertically installed in the water tank 1, a pointer 2b is slidably installed on the vertical rod 2a, an air bag 2c is installed at the bottom of the pointer 2b, the transparent plate 1c is arranged opposite to the pointer 2b, and the pointer 2b points to the scale 1d. When working, when rainwater enters the water tank 1 through the opening 1a at the upper end, the water level rises and drives the air bag 2c to float upward, and also drives the pointer 2b to slide upward along the surface of the vertical rod 2a. The staff can observe the scale position of the scale 1d where the pointer 2b is located through the transparent plate 1c, thereby realizing the measurement of rainfall. The whole process does not involve the participation of electronic instruments. The structure of the present application is simple and reliable, and the failure rate is reduced.

[0026] Furthermore, a partition 3 is provided in the water tank 1 along the longitudinal direction, and the partition 3 divides the inner cavity of the water tank 1 into two adjacent chambers 1e; the number of the rain gauge measuring components 2 is two groups, and the vertical rod 2a of each group of the rain gauge measuring components 2 is connected to the partition 3 through a fixed support rod 4; the transparent plate 1c, the scale 1d and the rain gauge measuring components 2 are arranged in a one-to-one correspondence. The partition 3 divides the internal space of the water tank 1 into two, so as to compare the water level data collection, facilitate accurate analysis of the data, and then obtain accurate water level monitoring results based on this.

[0027] Furthermore, the scale 1d is arranged on the transparent plate 1c, and the detected water level result can be quickly displayed through the transparent plate 1c and the scale 1d.

[0028] A supporting base 5 is provided at the bottom of the water tank 1 .

[0029] Furthermore, a drain outlet is provided at the bottom of each chamber 1e, and a plug 6 is installed on the drain outlet.

[0030] Lifting handles 7 are provided on both sides of the water tank 1 for easy carrying.

[0031] A sample recording board 8 is installed on the front of the water storage tank 1 to record and summarize the measured data.

[0032] Furthermore, a reinforcement rod 9 is provided between the inner wall of the water storage tank 1 and the partition 3 to reinforce the partition 3 to prevent loosening.

[0033] Furthermore, the support base 5 includes a base 5a, and support top blocks 5b are fixedly connected on both sides of the lower end of the base 5a, and reinforcing support rods 5c are fixedly connected between the support top blocks 5b on both sides. When the support top block 5b is installed at the bottom of the base 5a as a bottom support, the reinforcing support rods 5c can strengthen the connection structure strength between the two support top blocks 5b.

Claims

1. A digital rain gauge, characterized in that: It comprises a water storage tank (1) and a rainfall measurement component (2); The top of the water storage tank (1) is provided with an opening (1a), a filter screen (1b) is installed above the opening (1a), and the front of the water storage tank (1) is provided with a transparent plate (1c) and a scale (1d); The rainfall measurement assembly (2) comprises a vertical rod (2a) vertically mounted in the water storage tank (1); a pointer (2b) is slidably mounted on the vertical rod (2a); an air bag (2c) is mounted at the bottom of the pointer (2b); the transparent plate (1c) is arranged opposite to the pointer (2b), and the pointer (2b) points to the scale (1d).

2. A digital rain gauge according to claim 1, characterized in that: A partition (3) is arranged in the water storage tank (1) along the longitudinal direction, and the partition (3) divides the inner cavity of the water storage tank (1) into two adjacent chambers (1e); The number of the rainfall measuring components (2) is two groups, and the vertical rods (2a) of each group of the rainfall measuring components (2) are connected to the partition (3) via a fixed support rod (4); The transparent plate (1c), the scale (1d) and the rainfall measurement component (2) are arranged in a one-to-one correspondence.

3. A digital rain gauge according to claim 2, characterized in that: The scale (1d) is arranged on the transparent plate (1c).

4. A digital rain gauge according to claim 3, characterized in that: A supporting base (5) is provided at the bottom of the water storage tank (1).

5. A digital rain gauge according to claim 4, characterized in that: A drain outlet is provided at the bottom of each chamber (1e), and a plug (6) is installed on the drain outlet.

6. A digital rain gauge according to claim 5, characterized in that: Lifting handles (7) are provided on both sides of the water storage tank (1).

7. A digital rain gauge according to claim 6, characterized in that: A sample recording plate (8) is installed on the front of the water storage tank (1).

8. A digital rain gauge according to claim 7, characterized in that: A reinforcement rod (9) is provided between the inner wall of the water storage tank (1) and the partition plate (3).

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