Mining area rainfall monitoring device

Abstract

The utility model relates to the related technical field of rainfall monitoring, in particular to a mining area rainfall monitoring device, which comprises a monitoring barrel, and the bottom of the monitoring barrel is fixedly connected with a drainage base; a funnel is fixedly connected to the top of the monitoring barrel, an upper tipping bucket is arranged at the bottom of the funnel, and first rotating shafts are fixedly connected to the two sides of the upper tipping bucket. Through cooperation of the funnel, the upper tipping bucket, the first rotating shaft, the first fixing plate, the supporting plate, the collecting mechanism and the detection mechanism, the funnel collects rainfall with different strengths, and the collected rainwater flows into the upper tipping bucket, so that the upper tipping bucket is turned over in the first fixing plate in a reciprocating manner through the first rotating shaft, and the detection efficiency is improved. And then the rainfall flows into the collection mechanism, the collection mechanism can convert rainfall with different intensities into uniform rainfall, and finally the detection mechanism is used for detecting the rainwater converted into the uniform rainfall, so that the accuracy of rainfall detection data is improved.

Description

Technical Field

[0001] The utility model relates to the technical field related to rainfall monitoring, in particular to a rainfall monitoring device for a mining area. Background Art

[0002] During open-pit mining, the stability and safety of the slope are directly related to the safety of life and property of mining enterprises, and are one of the prerequisites for ensuring normal production of mines. There are many reasons for slope instability, among which rainfall is the most important external factor inducing landslide damage. Therefore, rainfall measurement is very necessary.

[0003] The utility model patent with announcement number CN218567648U discloses a rainfall monitoring device for a mining area, which belongs to the technical field related to rainfall monitoring. It aims to solve the problem in the prior art that fallen leaves or debris falling into the rainwater collection space may directly affect the monitoring of rainwater. By providing a rainfall scale line on the transparent cover, as well as a float, a float rod and a scale pointer that match the rainfall scale line, it is convenient for on-site personnel to confirm the precipitation. In addition, a water collection funnel and a filter can be set to prevent fallen leaves or larger debris from falling directly into the water storage cylinder, thereby avoiding affecting the accuracy of rainfall monitoring. In the face of large-scale rainfall, the float that floats to the top drives the float rod to conduct the first conductive block and the second conductive block, thereby triggering the sound and light alarm circuit to alarm the rainfall monitoring site.

[0004] However, the above patent still has shortcomings: this patent uses the transparent cover, rain scale line, float, float rod and scale pointer to detect rainfall, and the user needs to observe the overlap between the scale pointer and the rain scale line with the naked eye, resulting in inaccurate rainfall detection data; and through the transparent cover, rain scale line, float, float rod and scale pointer, when there is heavy rainfall in the mining area, detection personnel are required to go to the device to observe the rainfall, and the mining area is prone to landslides when there is heavy rainfall, which poses a great safety hazard to the detection personnel going to the device. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a mining area rainfall monitoring device to solve the problem proposed in the above background technology that the user needs to observe the overlap between the scale pointer and the rainfall scale line with the naked eye, resulting in inaccurate rainfall detection data.

[0006] The technical solution of the utility model is:

[0007] A mining area rainfall monitoring device comprises: a monitoring barrel, the bottom of which is fixedly connected to a drainage base; a funnel is fixedly connected to the top of the monitoring barrel, an upper dump bucket is arranged at the bottom of the funnel, both sides of the upper dump bucket are fixedly connected to a first rotating shaft, the outer surface of the first rotating shaft away from one end of the upper dump bucket is rotatably connected to a first fixed plate, the bottom of the first fixed plate is fixedly connected to a support plate, and the support plates are fixedly connected to the monitoring barrel; a collecting mechanism for converting precipitation of different intensities into uniform precipitation is arranged between the two support plates; a detection mechanism for statistically analyzing the precipitation is arranged on the top of the drainage base.

[0008] Preferably, the collecting mechanism comprises: a collecting funnel is arranged between the two support plates, a throttling tube is fixedly connected to the bottom center of the collecting funnel; the collecting funnel is fixedly connected to the support plates.

[0009] Preferably, the detection mechanism includes: two second fixed plates are fixedly connected to the top of the drainage base, a metering bucket is arranged between the two second fixed plates, a counting bucket is arranged at the bottom of the metering bucket, the metering bucket is rotatably connected to the second fixed plate via a second rotating shaft, and the counting bucket is rotatably connected to the second fixed plate via a third rotating shaft; one end of the second rotating shaft and the third rotating shaft passes through the second fixed plate and extends to the pulse sensor, the second rotating shaft and the third rotating shaft are respectively fixedly connected to the detection end of the pulse sensor, the pulse sensor is fixedly connected to the drainage base, and the pulse sensor is externally connected to a controller.

[0010] Preferably, the four corners of the bottom of the drainage base are fixedly connected with support feet, and a drainage outlet is opened at the center of the drainage base.

[0011] Preferably, partitions are provided inside the upper dump bucket and the metering dump bucket, and the partitions are fixedly connected to the upper dump bucket and the metering dump bucket respectively.

[0012] Preferably, both sides of the bottom of the upper dump bucket, the metering dump bucket and the counting dump bucket are provided with limit rods, and the limit rods are fixedly connected to the first fixing plate and the second fixing plate respectively.

[0013] Preferably, a filter screen for filtering impurities in rainwater is provided inside the funnel, and the filter screen is fixedly connected to the funnel.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] Firstly, the utility model collects precipitation of different intensities through the cooperation of the funnel, the upper bucket, the first rotating shaft, the first fixed plate, the support plate, the collecting mechanism and the detecting mechanism. The funnel collects precipitation of different intensities, and the collected rainwater flows into the interior of the upper bucket, so that the upper bucket is reciprocatedly turned inside the first fixed plate through the first rotating shaft, and then flows into the collecting mechanism. The collecting mechanism can convert precipitation of different intensities into uniform precipitation. Finally, the rainwater converted into uniform precipitation is detected by the detecting mechanism, thereby improving the accuracy of rainfall detection data.

[0016] Secondly, the utility model can transmit the detected data remotely to an external controller through the cooperation of the funnel, the upper tipping bucket, the first rotating shaft, the first fixed plate, the support plate, the collecting mechanism and the detecting mechanism, so that the staff can observe the precipitation in the mining area conveniently, avoid the staff to go to the mining area for on-site detection, and improve safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of a mining area rainfall monitoring device of the utility model;

[0018] Figure 2 This is a schematic diagram of the internal structure of the monitoring barrel of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the collection mechanism of the utility model;

[0020] Figure 4 For the utility model Figure 3 The enlarged structural diagram at A in the middle;

[0021] Figure 5 It is a schematic diagram of the counting tipping bucket structure of the utility model.

[0022] In the figure:

[0023] 1. Monitoring bucket; 2. Drain base; 3. Funnel; 4. Upper tipping bucket; 5. First rotating shaft; 6. First fixed plate; 7. Support plate; 8. Collecting mechanism; 9. Detection mechanism; 10. Collecting funnel; 11. Second fixed plate; 12. Measuring tipping bucket; 13. Counting tipping bucket; 14. Second rotating shaft; 15. Third rotating shaft; 16. Pulse sensor; 17. Support foot; 18. Drain outlet; 19. Partition; 20. Limit rod; 21. Filter; 22. Throttle tube. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figures 1 to 5 The utility model describes the above technical solution in detail through the following embodiments:

[0026] A mining area rainfall monitoring device comprises: a monitoring barrel 1, the bottom of the monitoring barrel 1 is fixedly connected to a drainage base 2; the top of the monitoring barrel 1 is fixedly connected to a funnel 3, the bottom of the funnel 3 is provided with an upper dump bucket 4, both sides of the upper dump bucket 4 are fixedly connected to a first rotating shaft 5, the outer surface of the first rotating shaft 5 away from the end of the upper dump bucket 4 is rotatably connected to a first fixed plate 6, the bottom of the first fixed plate 6 is fixedly connected to a support plate 7, and the support plate 7 is fixedly connected to the monitoring barrel 1; a device for converting precipitation of different intensities into a water flow channel is provided between the two support plates 7. A collecting mechanism 8 for uniform precipitation; a detecting mechanism 9 for counting precipitation is arranged on the top of the drainage base 2; the funnel 3 collects precipitation of different intensities, and the collected rainwater flows into the interior of the upper tip bucket 4, so that the upper tip bucket 4 is reciprocatedly turned over inside the first fixed plate 6 through the first rotating shaft 5, and then flows into the collecting mechanism 8. The collecting mechanism 8 can convert precipitation of different intensities into uniform precipitation, and finally the rainwater converted into uniform precipitation is detected by the detecting mechanism 9, thereby improving the accuracy of rainfall detection data.

[0027] like Figure 2 and Figure 3 As shown, the collecting mechanism 8 includes: a collecting funnel 10 is arranged between two support plates 7, and a throttling pipe 22 is fixedly connected to the bottom center of the collecting funnel 10; the collecting funnel 10 is fixedly connected to the support plate 7, and rainwater flows into the interior of the collecting funnel 10 through the upper tip 4 to be collected, and the collected rainwater flows evenly to the bottom of the device through the throttling pipe 22, which can convert precipitation of different intensities into uniform precipitation.

[0028] like Figure 2 and Figure 3As shown, the detection mechanism 9 includes: two second fixed plates 11 are fixedly connected to the top of the drainage base 2, a metering bucket 12 is arranged between the two second fixed plates 11, a counting bucket 13 is arranged at the bottom of the metering bucket 12, the metering bucket 12 is rotatably connected to the second fixed plate 11 through a second rotating shaft 14, and the counting bucket 13 is rotatably connected to the second fixed plate 11 through a third rotating shaft 15; one end of the second rotating shaft 14 and the third rotating shaft 15 penetrate the second fixed plate 11 and extend to the pulse sensor 16, the second rotating shaft 14 and the third rotating shaft 15 are respectively fixedly connected to the detection end of the pulse sensor 16, the pulse sensor 16 is fixedly connected to the drainage base 2, the pulse sensor 16 is externally connected to the controller, and the rainwater inside the collecting funnel 10 is collected through The throttling tube 22 flows evenly to the inside of the metering bucket 12. The metering bucket 12 will flip back and forth inside the second fixed plate 11 due to the inflow of rainwater. The metering bucket 12 flips back and forth while driving the second rotating shaft 14, causing the second rotating shaft 14 to rotate back and forth. At the same time, when the metering bucket 12 flips, rainwater flows into the inside of the counting bucket 13, causing the counting bucket 13 to flip back and forth inside the second fixed plate 11. The counting bucket 13 flips back and forth while driving the third rotating shaft 15. The second rotating shaft 14 and the third rotating shaft 15 respectively drive the detection end of the pulse sensor 16 to rotate back and forth, and each rotation generates a pulse. The pulse sensor 16 remotely transmits the pulse data to the inside of the external controller for remote viewing by the staff.

[0029] like Figure 2 and Figure 3 As shown, the four corners of the bottom of the drainage base 2 are fixedly connected with support feet 17, and a drainage outlet 18 is opened in the center of the drainage base 2. Each time the counting bucket 13 flips, the water inside the other end will be discharged, and the discharged water can be discharged to the outside of the device through the drainage outlet 18 inside the drainage base 2.

[0030] like Figure 3 As shown, a partition 19 is provided inside the upper bucket 4 and the metering bucket 12, and the partition 19 is fixedly connected to the upper bucket 4 and the metering bucket 12 respectively, so that after a certain amount of rainwater flows into the upper bucket 4 and the metering bucket 12, the gravity of the rainwater causes them to perform reciprocating flipping motion.

[0031] like Figure 3 and Figure 4 As shown, limit rods 20 are provided on both sides of the bottom of the upper dump bucket 4, the metering dump bucket 12 and the counting dump bucket 13. The limit rods 20 are fixedly connected to the first fixed plate 6 and the second fixed plate 11 respectively, so as to limit the flipping angle of the upper dump bucket 4, the metering dump bucket 12 and the counting dump bucket 13.

[0032] like Figure 2 and Figure 3As shown, a filter screen 21 for filtering impurities in rainwater is arranged inside the funnel 3, and the filter screen 21 is fixedly connected to the funnel 3. Since the amount of dust in the air in the mining area is relatively large, the dust in the rainwater can be filtered through the setting of the filter screen to prevent dust from entering and causing inaccurate monitoring data.

[0033] Working principle: the funnel 3 collects precipitation of different intensities, and the collected rainwater flows into the interior of the upper dump bucket 4, so that the upper dump bucket 4 is reciprocated inside the first fixed plate 6 through the first rotating shaft 5, and the rainwater flows into the interior of the collecting funnel 10 through the upper dump bucket 4 for collection. The collected rainwater flows evenly to the bottom of the device through the throttling pipe 22, which can convert precipitation of different intensities into uniform precipitation. The rainwater inside the collecting funnel 10 flows evenly to the interior of the metering dump bucket 12 through the throttling pipe 22. The metering dump bucket 12 will be reciprocated inside the second fixed plate 11 due to the inflow of rainwater. The metering dump bucket 12 reciprocates and turns while driving the second rotating shaft 14, so that the second The rotating shaft 14 rotates back and forth, and at the same time, the rainwater flows into the interior of the counting bucket 13 when the metering bucket 12 flips over, so that the counting bucket 13 flips back and forth inside the second fixed plate 11. The counting bucket 13 flips back and forth while driving the third rotating shaft 15. The second rotating shaft 14 and the third rotating shaft 15 respectively drive the detection end of the pulse sensor 16 to rotate back and forth, and each rotation generates a pulse. The pulse sensor 16 remotely transmits the pulse data to the inside of the external controller for remote viewing by the staff. Each time the counting bucket 13 flips over, the water inside the other end will be discharged, and the discharged water can be discharged to the outside of the device through the drain port 18 inside the drain base 2.

[0034] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A mining area rainfall monitoring device, comprising: A monitoring barrel (1), wherein the bottom of the monitoring barrel (1) is fixedly connected to a drainage base (2); It is characterized in that a funnel (3) is fixedly connected to the top of the monitoring bucket (1), an upper dump bucket (4) is arranged at the bottom of the funnel (3), both sides of the upper dump bucket (4) are fixedly connected to a first rotating shaft (5), the outer surface of the first rotating shaft (5) away from one end of the upper dump bucket (4) is rotatably connected to a first fixed plate (6), the bottom of the first fixed plate (6) is fixedly connected to a support plate (7), and the support plate (7) is fixedly connected to the monitoring bucket (1); A collecting mechanism (8) for converting precipitation with different intensities into uniform precipitation is provided between the two support plates (7); A detection mechanism (9) for collecting statistics on precipitation is arranged on the top of the drainage base (2).

2. The mining area rainfall monitoring device according to claim 1, characterized in that: The collecting mechanism (8) comprises: A collecting funnel (10) is provided between the two support plates (7), and a throttling tube (22) is fixedly connected to the center of the bottom of the collecting funnel (10); The collecting funnel (10) is fixedly connected to the supporting plate (7).

3. The mining area rainfall monitoring device according to claim 1, characterized in that: The detection mechanism (9) comprises: Two second fixed plates (11) are fixedly connected to the top of the drainage base (2); a metering bucket (12) is arranged between the two second fixed plates (11); a counting bucket (13) is arranged at the bottom of the metering bucket (12); the metering bucket (12) is rotatably connected to the second fixed plate (11) via a second rotating shaft (14); and the counting bucket (13) is rotatably connected to the second fixed plate (11) via a third rotating shaft (15); One end of the second rotating shaft (14) and the third rotating shaft (15) passes through the second fixed plate (11) and extends to the pulse sensor (16); the second rotating shaft (14) and the third rotating shaft (15) are respectively fixedly connected to the detection end of the pulse sensor (16); the pulse sensor (16) is fixedly connected to the drainage base (2); and the pulse sensor (16) is externally connected to a controller.

4. The mining area rainfall monitoring device according to claim 1, characterized in that: Support feet (17) are fixedly connected to the four corners of the bottom of the drainage base (2), and a drainage outlet (18) is provided at the center of the drainage base (2).

5. The mining area rainfall monitoring device according to claim 3, characterized in that: The upper dump bucket (4) and the metering dump bucket (12) are both provided with partitions (19) inside, and the partitions (19) are respectively fixedly connected to the upper dump bucket (4) and the metering dump bucket (12).

6. The mining area rainfall monitoring device according to claim 3, characterized in that: Limiting rods (20) are provided on both sides of the bottom of the upper tipping bucket (4), the metering tipping bucket (12) and the counting tipping bucket (13), and the limiting rods (20) are respectively fixedly connected to the first fixing plate (6) and the second fixing plate (11).

7. The mining area rainfall monitoring device according to claim 1, characterized in that: A filter screen (21) for filtering impurities in rainwater is arranged inside the funnel (3), and the filter screen (21) is fixedly connected to the funnel (3).

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