CN217739528U

CN217739528U - Continuous rainfall detector

Info

Publication number: CN217739528U
Application number: CN202221578410.0U
Authority: CN
Inventors: 高旗远; 杨琼波; 保国华
Original assignee: Tianyu Lishui Electronic Equipment Chengdu Co ltd
Current assignee: Tianyu Lishui Electronic Equipment Chengdu Co ltd
Priority date: 2022-06-22
Filing date: 2022-06-22
Publication date: 2022-11-04
Anticipated expiration: 2032-06-22

Abstract

The utility model provides a continuous type rainfall detector, especially, relate to rain gauge structure field, including the case, the funnel, batch meter and the seat of weighing, open at the case top has the installing port, the funnel is fixed in installing port department, the funnel lower extreme is equipped with first automatically controlled valve, the batch meter is located the funnel below, the seat of weighing sets firmly in the case inside, the weighing position of the seat of weighing is arranged in to the batch meter, the delivery port is seted up to the bottom surface of batch meter, the delivery port is equipped with the second automatically controlled valve, the through-hole has been seted up to the case bottom surface, the through-hole is stretched out to the delivery port, this equipment passes through batch meter and the seat of weighing, with the rainfall that the measurement passes through the funnel in a certain time, the seat of weighing can accurately measure the weight of rainwater in the batch meter, and avoid the rainwater of batch meter to spill over through first automatically controlled valve and second automatically controlled valve, the reciprocal opening and shutting of first solenoid valve and second solenoid valve, the rainfall in certain time of measurement that can be continuous accurate, this device has improved rainwater measuring accuracy, the judgement for the environment brings more accurate data.

Description

Continuous rainfall detector

Technical Field

The utility model relates to a rain gauge structure field especially relates to a continuous type rainfall detector.

Background

The rainfall gauge is a device used for detecting and reacting the environment and used for measuring the rainfall in a certain area within a period of time, and the rainfall gauge can measure the rainfall so as to help people to judge whether the rainfall can cause natural disasters such as mountain floods. The method has important significance for life and safety of people. Current rain gauge measures the rainfall through the tipping bucket structure, through collecting rain, flow to the tipping bucket, the tipping bucket accepts the rainwater of a constant volume after, will be pushed down and pour the rainwater, number of times through pouring the rainwater, estimate the size of rainfall, this kind of structure, can not calculate the rainwater that the tipping bucket was collected at the upset in-process, and the accepting capacity of tipping bucket can receive the frictional force influence of the trip shaft of tipping bucket, these reasons all probably lead to measuring inaccurately, and along with the increase of rainfall, the measurement of tipping bucket is more inaccurate.

SUMMERY OF THE UTILITY MODEL

Not enough to exist among the prior art, the utility model provides a continuous type rainfall detector to solve among the prior art technical problem that the rainfall gauge measures the unsafe rainfall.

According to the utility model discloses an embodiment, a continuous type rainfall detector, including casing, funnel, batch meter and the seat of weighing, open at the casing top has the installing port, the funnel is fixed installing port department, the funnel lower extreme is equipped with first automatically controlled valve, the batch meter is located the funnel below, the seat of weighing sets firmly inside the casing, the batch meter is arranged in the position of weighing of the seat of weighing, the delivery port is seted up to the bottom surface of batch meter, the delivery port is equipped with the automatically controlled valve of second, the through-hole has been seted up to the casing bottom surface, the delivery port stretches out the through-hole.

Contrast prior art, the utility model discloses following beneficial effect has:

this continuous type rainfall detector, through the batch meter and the seat of weighing, with the rainfall volume that the measurement passes through the funnel in the definite time, the seat of weighing can accurately measure out the weight of rainwater in the batch meter, and the rainwater of avoiding the batch meter through first automatically controlled valve and second automatically controlled valve overflows, the reciprocal opening and shutting of first solenoid valve and second solenoid valve, the rainfall volume in the measurement definite time that can be accurate in succession, this device has improved the accuracy of rainwater measurement, the judgement for the environment brings more accurate data.

Further, the bottom surface of the metering box is an inclined surface, and the water outlet is positioned at the lower end of the bottom surface of the metering box.

Furthermore, a water suction pump is fixedly arranged at the bottom of the shell box, and the water suction pump is connected with the water outlet through a hose.

Further, the top surface of the shell box is conical, and the height of the top surface of the shell box is gradually reduced from the mounting opening outwards.

Furthermore, a plurality of supporting legs are fixedly arranged at the bottom of the shell box.

Drawings

Fig. 1 is a schematic structural diagram of a rainfall detector according to an embodiment of the present invention;

fig. 2 is a cross-sectional view of a rainfall detector according to an embodiment of the present invention;

in the above drawings: 1. a shell case; 11. an installation port; 12. a through hole; 13. supporting legs; 2. a funnel; 21. a first electrically controlled valve; 3. a batch tank; 31. a water outlet; 32. a second electrically controlled valve; 4. a weighing seat; 5. a water pump; 6. a hose.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and embodiments.

The embodiment of the utility model provides a continuous type rainfall detector, including shell case 1, funnel 2, batch meter 3 and weighing seat 4, shell case 1 is the hollow box, the bottom of shell case 1 sets firmly a plurality of supporting legs 13, is used for supporting shell case 1; the top surface of the shell box 1 is a cone, the top of the shell box 1 is provided with a mounting port 11, the funnel 2 is fixed at the mounting port 11, so that the height of the top surface of the shell box 1 is gradually reduced from the mounting port 11, the lower end of the funnel 2 is provided with a first electric control valve 21, the metering box 3 is positioned below the funnel 2, the weighing seat 4 is fixedly arranged inside the shell box 1, the metering box 3 is arranged at the weighing position of the weighing seat 4, the metering box 3 is a square box body, the bottom surface of the metering box 3 is an inclined surface, the water outlet 31 is positioned at the lower end of the bottom surface of the metering box 3, the bottom surface of the metering box 3 is provided with a water outlet 31, the water outlet 31 is provided with a second electric control valve 32, the bottom surface of the shell box 1 is provided with a through hole 12, the water outlet 31 extends out of the through hole 12, the bottom of the shell box 1 is fixedly provided with a water suction pump 5, the water suction pump 5 is connected with the water outlet 31 through a hose 6, and in the structure, the first electric control valve 21 and the second electric control valve 32 are in signal connection with the weighing seat 4, so that the opening and closing of the second electric control valve 32 can be controlled.

This continuous type rainfall detector, through batch meter 3 and weighing seat 4, with the rainfall volume of measurement through funnel 2 in a certain period, weighing seat 4 can accurately measure the weight of rainwater in batch meter 3, and avoid the rainwater of batch meter 3 to spill over through first automatically controlled valve 21 and second automatically controlled valve 32, when carrying out rainfall test on the spot, need right the limit weight of weighing seat 4 sets up, namely when the rainfall volume reaches the capacity of batch meter 3 fourth fifth, the weight of rainwater is the limit weight, when beginning to measure the rainfall volume, first automatically controlled valve 21 opens, second automatically controlled valve 32 closes, the rainwater of funnel 2 gets into batch meter 3, batch meter 3 reaches certain limit weight, when the rainwater spills over the limit weight of batch meter 3, first automatically controlled valve 21 closes, second automatically controlled valve 32 opens, 3 rainwater flows through delivery port 31, funnel 2 is as the container of accepting the rainwater this moment, automatically controlled drainage has been accomplished, first automatically controlled valve 21 opens, second automatically controlled valve 32 closes, so can accurately measure the water intake pump in a certain period, the rainwater volume that sets up is used for the rainwater volume 5, be applicable to this rainwater discharge measurement of water volume, the rainwater volume, the accuracy is measured, this rainwater volume of measuring device is more accurate for the rainstorm water discharge, this rainstorm water volume, thereby, the rainwater is more accurate measurement, the rainwater measurement accuracy is more accurate.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. A continuous rain detector, comprising: including shell case (1), funnel (2), batch meter (3) and weighing seat (4), open shell case (1) top has installing port (11), funnel (2) are fixed installing port (11) department, funnel (2) lower extreme is equipped with first automatically controlled valve (21), batch meter (3) are located funnel (2) below, weighing seat (4) set firmly inside shell case (1), batch meter (3) are arranged in weigh the weighing position of seat (4), delivery port (31) are seted up to the bottom surface of batch meter (3), delivery port (31) are equipped with second automatically controlled valve (32), through-hole (12) have been seted up to shell case (1) bottom surface, delivery port (31) stretch out through-hole (12).

2. A continuous rain detector as claimed in claim 1, wherein: the bottom surface of the metering box (3) is an inclined plane, and the water outlet (31) is positioned at the lower end of the bottom surface of the metering box (3).

3. A continuous rain detector as claimed in claim 1, wherein: the water pump is characterized in that a water suction pump (5) is fixedly arranged at the bottom of the shell box (1), and the water suction pump (5) is connected with the water outlet (31) through a hose (6).

4. A continuous rain detector as claimed in claim 1, wherein: the top surface of the shell box (1) is conical, and the height of the top surface of the shell box (1) is gradually reduced from the mounting opening (11) outwards.

5. A continuous rain detector as claimed in claim 1, wherein: the bottom of the shell box (1) is fixedly provided with a plurality of supporting legs (13).