Geological disaster rainfall monitoring and early warning device

Abstract

This invention discloses a geological disaster rainfall monitoring and early warning device, belonging to the field of geological disaster monitoring technology. It includes a liquid level sensor, a water pump, a motor, and a base plate. The base plate is slidably fitted onto the lower end of a square rod, and multiple first anchor rods are inserted and installed on the base plate. A cylinder is fixed to the top of the square rod, and an upper rod body is fixed to the upper end of the cylinder. A rotating wheel and a bevel gear ring are rotatably mounted on the cylinder, and the bevel gear ring is fixedly installed to the bottom surface of the rotating wheel. Two lead screws are symmetrically rotatably mounted on the side of the square rod near the top. The top ends of the lead screws mesh with the bevel gear ring for transmission. This invention enables convenient rainfall monitoring and allows for adjustment of its installation height as needed. After installation, it can better cope with severe weather such as strong winds and heavy rains, ensuring that the device can safely and stably monitor rainfall. Furthermore, it allows for convenient cleaning of photovoltaic panels, ensuring their high power generation efficiency.

Description

Technical Field

[0001] This invention relates to the field of geological disaster monitoring technology, and in particular to a geological disaster rainfall monitoring and early warning device. Background Technology

[0002] Geological disasters refer to geological processes or phenomena that cause damage to human life and property and damage the environment, formed under the influence of natural or human factors. Geological disasters cannot be prevented, but they can be predicted and prevented in advance through scientific and technological means, thereby reducing the losses caused by geological disasters.

[0003] A search revealed Chinese patent application number 202311618995.3, which discloses a geological disaster rainfall monitoring and early warning device. Technical problem: Debris flow early warning devices cannot perform multi-faceted monitoring, and their wide distribution makes it difficult to accurately monitor the intensity of debris flows. Technical solution: A geological disaster rainfall monitoring and early warning device includes a housing and a rain collection bucket. An early warning cavity is formed inside the housing. A rain collection bucket is fixedly installed at the center of the upper surface of the housing. The lower surface of the rain collection bucket extends through the upper surface of the housing and into the early warning cavity. The upper surface of the rain collection bucket is fixedly installed to the inner top wall of the early warning cavity.

[0004] The existing technology has the following shortcomings: the installation height of existing monitoring and early warning devices is not adjustable, making them unsuitable for complex installation and monitoring environments in the field; although other existing monitoring and early warning devices can be installed at higher heights, they still have the problem of inconvenient cleaning of photovoltaic panels. Therefore, this invention proposes a geological disaster rainfall monitoring and early warning device. Summary of the Invention

[0005] The purpose of this invention is to address the deficiencies in the existing technology by proposing a geological disaster rainfall monitoring and early warning device.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: A geological disaster rainfall monitoring and early warning device includes a liquid level sensor, a water pump, a motor, and a base plate. The base plate is slidably sleeved on the lower end of a square rod. Multiple first anchor rods are inserted and installed on the base plate. A cylinder is fixed to the top of the square rod, and an upper rod body is fixed to the upper end of the cylinder. A rotating wheel and a bevel gear ring are rotatably installed on the cylinder, and the bevel gear ring is fixedly installed to the bottom surface of the rotating wheel. Two lead screws are symmetrically rotatably installed on the side of the square rod near the top. The top of the lead screws is driven by the bevel gear meshing with the bevel gear ring. A threaded hole seat is installed on the lead screw. The side of the threaded hole seat is hinged to one end of a support rod. An auxiliary plate is hinged to the lower end of the support rod, and multiple second anchor rods are inserted and installed on the auxiliary plate. A sliding hole shaft is rotatably mounted in the middle of the support rod, and a hinge seat is fixed on the top surface of the base plate. A sliding rod is rotatably mounted on the hinge seat, and the end of the sliding rod away from the hinge seat is slidably mounted with the sliding hole shaft and is equipped with a spring. The upper end of the upper rod is fixed with a box, and a collection bucket is installed on the side of the upper rod. A liquid level sensor is installed at the bottom of the collection bucket. The bottom of the box is connected to the collection bucket through a collection pipe. The inner side of the box is equipped with a support plate via a bracket, and a photovoltaic panel is mounted on the support plate via a bracket. The box is equipped with a cleaning component and a rinsing component.

[0007] Furthermore, a square hole is provided on the top surface of the base plate, and a square tube is fixed in the square hole. Bolts are threaded on the side of the square tube. A square rod is slidably inserted into the square tube and the square hole of the base plate. Multiple insertion holes are evenly provided on the side of the square rod, and the insertion holes correspond to the bolts.

[0008] Furthermore, there are four photovoltaic panels, and all four photovoltaic panels are installed at an angle inside the box. There are four sets of cleaning components, and the four sets of cleaning components correspond one-to-one with the four photovoltaic panels. The cleaning components include a brush plate and two lead screws rotatably installed on the inner wall of the box. The upper ends of the two lead screws are connected to the drive shaft of the motor through a pulley assembly. The motor is installed on the outside of the box. Both lead screws are mounted on a fixed plate. A sliding plate is slidably mounted on the end of the fixed plate near the photovoltaic panel. A shaft is fixed on the end of the sliding plate near the photovoltaic panel. Both ends of the shaft are rotatably mounted to the brush plate via a rotating seat and a torsion spring. The bottom surface of the brush plate is in frictional contact with the surface of the photovoltaic panel.

[0009] Furthermore, both the fixed plate and the sliding plate are U-shaped structures. The fixed plate has grooves on both sides of its body, and a spring slide shaft is installed in the groove. The sliding plate is slidably installed in the groove and slidably installed with the slide shaft of the spring slide shaft. The spring slide shaft includes a return spring and a slide shaft. The slide shaft is fixed in the groove, and the return spring is sleeved on the slide shaft. One end of the return spring abuts against the side of the groove near the lead screw two, and the other end of the return spring abuts against the end of the sliding plate near the lead screw two.

[0010] Furthermore, torsion springs are installed at both ends of the shaft, and two rotating seats are symmetrically installed on the top surface of the brush plate. The two rotating seats are rotatably installed with the two ends of the shaft, and one end of the torsion spring is fixed to the end of the sliding plate, and the other end is fixed to the rotating seat.

[0011] Furthermore, the flushing assembly includes an inlet pipe, an outlet pipe, and a spray nozzle. The lower end of the inlet pipe extends to the inner bottom wall of the housing, and the upper end of the inlet pipe is installed at the inlet of the water pump. The outlet pipe includes a main pipe and four branch pipes. One end of the main pipe is connected to the outlet of the water pump, and the other end of the main pipe is connected to one end of each of the four branch pipes. Each of the four branch pipes has a spray nozzle installed at the end furthest from the main pipe. There are four spray nozzles, which are located above the four photovoltaic panels, and each spray nozzle has multiple water outlets.

[0012] Furthermore, a fixed support is installed on the side of the upper rod, and the collection bucket and liquid level sensor are both installed on the fixed support.

[0013] Furthermore, the inner bottom wall of the box has a structure that is high on both sides and low in the middle, and the inlets of the water inlet pipe and the collection pipe are both located in the middle of the inner bottom wall of the box.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. In this invention, rainwater is collected by a box and a collection bucket, and the amount of rainfall is detected by a liquid level sensor. In addition, the installation height can be adjusted according to the actual installation terrain, so as to meet the requirements of rainfall monitoring and use in complex field environments.

[0015] 2. In this invention, photovoltaic panels are used for power supply, and flushing and cleaning components are used to clean the photovoltaic panels, thereby ensuring their high power generation efficiency.

[0016] 3. The present invention employs a combination of support rods, sliding rods, auxiliary plates, and a second anchor rod, which can increase the stability of the device during field installation and ensure its safety and stability in harsh environments such as strong winds and rainstorms.

[0017] In summary, this invention enables convenient monitoring of rainfall, allows for adjustment of its installation height as needed, and provides better protection against severe weather conditions such as strong winds and heavy rain after installation, ensuring safe and stable rainfall monitoring. Furthermore, it facilitates easy cleaning of the photovoltaic panels, ensuring their high power generation efficiency. Attached Figure Description

[0018] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used together with the embodiments of the invention to explain the invention and do not constitute a limitation thereof.

[0019] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the transmission between the rotary wheel and the lead screw. Figure 3 for Figure 2 Enlarged view of the structure of part A in the middle; Figure 4 for Figure 1 Enlarged view of the structure of section B; Figure 5 This is an internal sectional view of the box. Figure 6 This is a schematic diagram showing the installation of the cleaning and flushing components relative to the photovoltaic panels. Figure 7 This is a schematic diagram of the flushing assembly. Figure 8 This is a schematic diagram of the cleaning component. Figure 9 for Figure 8 Enlarged view of the structure of part C in the middle.

[0020] In the diagram: 1. Base plate, 2. Square rod, 3. Square tube, 4. Bolt, 5. Insertion hole, 6. First anchor rod, 7. Cylinder, 8. Upper rod body, 9. Rotary wheel, 10. Lead screw one, 11. Lead hole seat, 12. Support rod, 13. Bevel gear ring, 14. Bevel gear, 15. Auxiliary plate, 16. Second anchor rod, 17. Hinge seat, 18. Slide rod, 19. Slide hole shaft, 20. Spring, 21. Collection bucket, 22. Liquid level sensor, 23. Box body, 24. Photovoltaic panel, 25. Brush plate, 26. Water outlet pipe, 27. Water inlet pipe, 28. Support plate, 29. Water pump, 30. Spray pipe, 31. Lead screw two, 32. Motor, 33. Pulley assembly, 34. Fixing plate, 35. Sliding plate, 36. Shaft, 37. Torsion spring, 38. Slide groove, 39. Spring slide shaft. Detailed Implementation

[0021] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; Reference Figure 1-9 A geological disaster rainfall monitoring and early warning device includes a liquid level sensor 23, a water pump 29, a motor 32, and a base plate 1. The base plate 1 is slidably sleeved on the lower end of a square rod 2. Multiple first anchor rods 6 are inserted and installed on the base plate 1. A cylinder 7 is fixed to the top of the square rod 2. An upper rod body 8 is fixed to the upper end of the cylinder 7. A rotating wheel 9 and a bevel gear ring 13 are rotatably installed on the cylinder 7, and the bevel gear ring 13 is fixedly installed on the bottom surface of the rotating wheel 9. Two lead screws 10 are symmetrically rotatably installed on the side of the square rod 2 near the top. The top end of the lead screws 10 is driven by the bevel gear ring 13 through the meshing of the bevel gear 14. A threaded hole seat 11 is threaded on the lead screws 10. The side of the threaded hole seat 11 is hinged to one end of a support rod 12. An auxiliary plate 15 is hinged to the lower end of the support rod 12. Multiple second anchor rods 16 are inserted and installed on the auxiliary plate 15. A sliding hole shaft 19 is rotatably mounted in the middle of the support rod 12. A hinge seat 17 is fixed on the top surface of the base plate 1. A sliding rod 18 is rotatably mounted on the hinge seat 17. One end of the sliding rod 18 away from the hinge seat 17 is slidably mounted with the sliding hole shaft 19 and is equipped with a spring 20. The upper end of the upper rod 8 is fixed with a box 23, and a collection bucket 21 is installed on the side of the upper rod 8. A liquid level sensor 22 is installed at the bottom of the collection bucket 21. The bottom of the box 23 is connected to the collection bucket 21 through a collection pipe. A support plate 28 is mounted on the inner side of the housing 23 via a bracket, and a photovoltaic panel 24 is mounted on the support plate 28 via a bracket. A cleaning component and a rinsing component are installed inside the housing 23.

[0022] Furthermore, a square hole is provided on the top surface of the base plate 1, and a square tube 3 is fixed on the square hole. A bolt 4 is threaded on the side of the square tube 3. A square rod 2 is slidably inserted into the square tube 3 and the square hole of the base plate 1. A plurality of insertion holes 5 are evenly provided on the side of the square rod 2, and the insertion holes 5 correspond to the bolts 4.

[0023] Furthermore, there are four photovoltaic panels 24, and all four photovoltaic panels 24 are installed at an angle inside the housing 23. There are four sets of cleaning components, and the four sets of cleaning components correspond one-to-one with the four photovoltaic panels 24. The cleaning components include a brush plate 25 and two lead screws 31 rotatably installed on the inner wall of the housing 23. The upper ends of the two lead screws 31 are connected to the drive shaft of the motor 32 through a pulley assembly 33. The motor 32 is installed on the outside of the housing 23. The two lead screws 31 are jointly mounted on a fixing plate 34. A sliding plate 35 is slidably mounted on one end of the fixing plate 34 near the photovoltaic panel 24. A shaft 36 is fixed on one end of the sliding plate 35 near the photovoltaic panel 35. Both ends of the shaft 36 are rotatably mounted to the brush plate 25 through a rotating seat and a torsion spring 37. The bottom surface of the brush plate 25 is in frictional contact with the surface of the photovoltaic panel 24.

[0024] Furthermore, both the fixed plate 34 and the sliding plate 35 are U-shaped structures. The fixed plate 34 has a sliding groove 38 on both sides of the plate. A spring sliding shaft 39 is installed in the sliding groove 38. The sliding plate 35 is slidably installed in the sliding groove 38 and slidably installed with the sliding shaft of the spring sliding shaft 39. The spring sliding shaft 39 includes a return spring and a sliding shaft. The sliding shaft is fixed in the sliding groove 38. The return spring is sleeved on the sliding shaft. One end of the return spring abuts against the side of the sliding groove 38 near the lead screw 31, and the other end of the return spring abuts against the end of the sliding plate 35 near the lead screw 31.

[0025] Furthermore, torsion springs 37 are installed at both ends of the shaft 36, and two rotating seats are symmetrically installed on the top surface of the brush plate 25. The two rotating seats are rotatably installed with the two ends of the shaft 36 respectively. One end of the torsion spring 37 is fixed to the end of the sliding plate 35, and the other end is fixed to the rotating seat.

[0026] Furthermore, the flushing assembly includes an inlet pipe 27, an outlet pipe 26, and a spray nozzle 30. The lower end of the inlet pipe 27 extends to the inner bottom wall of the housing 23, and the upper end of the inlet pipe 27 is installed at the inlet of the water pump 29. The outlet pipe 26 includes a main pipe and four branch pipes. One end of the main pipe is connected to the outlet of the water pump 29, and the other end of the main pipe is connected to one end of each of the four branch pipes. Each of the four branch pipes has a spray nozzle 30 installed at the end furthest from the main pipe. There are four spray nozzles 30, and the four spray nozzles 30 are located above the four photovoltaic panels 24, and each spray nozzle 30 has multiple water outlets.

[0027] Furthermore, a fixed support is installed on the side of the upper rod 8, and the collection tank 21 and the liquid level sensor 22 are both installed on the fixed support.

[0028] Furthermore, the inner bottom wall of the box 23 has a structure that is high on both sides and low in the middle, and the inlets of the water inlet pipe 27 and the collection pipe are both located in the middle of the inner bottom wall of the box 23.

[0029] Both the collection bucket 21 and the box 23 are equipped with drain pipes at the bottom, and solenoid valves are installed on the drain pipes. When the solenoid valves are opened, rainwater can be discharged.

[0030] The working principle of this invention is as follows: First, fix the base plate 1 to the ground with the first anchor rod 6. Then, insert the square rod 2 into the square hole of the base plate 1 through the square tube 3 and extend it into the ground. Adjust the required depth as needed to adjust the installation height of the device. Use the bolt 4 to lock and position it in conjunction with the insertion hole 5 (the insertion hole 5 can also be a threaded hole). By controlling the rotation of the rotating wheel 9, the bevel gear ring 13 can drive the bevel gears 14 and the lead screw 10 to rotate. The position of the support rod 12 can be adjusted up and down by the cooperation between the lead screw 10 and the screw hole seat 11. The auxiliary plate 15 at the other end of the support rod 12 is fixed to the ground by the second anchor rod 16. The support rod 12 is also movably connected to the slide rod 18. At the same time, a spring 20 for buffering is also provided. The cooperation of the support rod 12, the slide rod 18, the auxiliary plate 15 and the second anchor rod 16 can increase the stability of the device after installation. Even when used in harsh environments such as strong winds and heavy rain, the stability and safety of the device can still be guaranteed. The container 23 collects rainwater during rain, and the rainwater is collected at the bottom of the container and transported to the collection tank 21 through the collection pipe. At this time, the liquid level sensor 22 can monitor the amount of rainwater in the collection tank 21.

[0031] This device uses photovoltaic panels 24 to generate electricity. In order to ensure the cleanliness of the surface of photovoltaic panels 24, a rinsing and cleaning component is set up. The water pump 29 in the rinsing component draws rainwater from the box 23 and supplies water to the spray pipe 30. The water is sprayed on the surface of photovoltaic panels 24. With the up and down sliding of the brush plate 25, the photovoltaic panels 24 can be cleaned. The wastewater after cleaning can be discharged from the device through the sewage pipe.

[0032] Motor 32 drives lead screw 31 to rotate, which in turn drives fixed plate 34 and brush plate 25 to move up and down. The up and down movement of brush plate 25 can clean the surface of photovoltaic panel 24. The brush plate 25 is equipped with torsion spring 37 to ensure that it always maintains close contact with photovoltaic panel 24, thereby increasing cleaning efficiency when the brush plate 25 slides up and down. Similarly, sliding plate 35 and fixed plate 34 are kept in close contact by spring sliding shaft 39. The force of the spring can be transmitted to brush plate 25, thereby also ensuring that brush plate 25 maintains close contact with photovoltaic panel 24.

Claims

1. A geological disaster rainfall monitoring and early warning device, comprising a liquid level sensor (23), a water pump (28), and a motor (32), characterized in that, It also includes a base plate (1), which is slidably sleeved on the lower end of the square rod (2). Multiple first anchor rods 6 are inserted and installed on the base plate (1). A cylinder (7) is fixed on the top of the square rod (2). An upper rod body (8) is fixed on the upper end of the cylinder (7). A rotating wheel (9) and a bevel gear ring (13) are rotatably installed on the cylinder (7). The bevel gear ring (13) is fixedly installed on the bottom surface of the rotating wheel (9). Two lead screws (10) are symmetrically rotatably installed on the side of the square rod (2) near the top. The top of the lead screw (10) is meshed with the bevel gear ring (13) through the bevel gear (13). A threaded hole seat (11) is threaded on the lead screw (10). The side of the threaded hole seat (11) is hinged to one end of the support rod (12). An auxiliary plate (15) is hinged to the lower end of the support rod (12). Multiple second anchor rods (16) are inserted and installed on the auxiliary plate (15). A sliding hole shaft (19) is rotatably installed in the middle of the support rod (12), and a hinge seat (17) is fixed on the top surface of the base plate (1). A sliding rod (18) is rotatably installed on the hinge seat (17). The end of the sliding rod (18) away from the hinge seat (17) is slidably installed with the sliding hole shaft (19) and is equipped with a spring (20). The upper end of the upper rod (8) is fixed with a box (23), and a collection bucket (21) is installed on the side of the upper rod (8). A liquid level sensor (22) is installed at the bottom of the collection bucket (21). The bottom of the box (23) is connected to the collection bucket (21) through a collection pipe. The inner side of the box (23) is equipped with a support plate (28) by a bracket, and a photovoltaic panel (24) is installed on the support plate (28) by a bracket. The box (23) is equipped with a cleaning component and a rinsing component.

2. The geological disaster rainfall monitoring and early warning device according to claim 1, characterized in that, The top surface of the base plate (1) is provided with a square hole, and a square tube (3) is fixed on the square hole. A bolt (4) is threaded on the side of the square tube (3). A square rod (2) is slidably inserted into the square hole of the square tube (3) and the base plate (1). Multiple insertion holes (5) are evenly provided on the side of the square rod (2), and the insertion holes (5) correspond to the bolts (4).

3. The geological disaster rainfall monitoring and early warning device according to claim 1, characterized in that, There are four photovoltaic panels (24), and all four photovoltaic panels (24) are installed at an angle inside the box (23). There are four sets of cleaning components, and the four sets of cleaning components correspond one-to-one with the four photovoltaic panels (24). The cleaning components include a brush plate (25) and two lead screws (31) rotatably installed on the inner wall of the box (23). The upper ends of the two lead screws (31) are connected to the drive shaft of the motor (32) through a pulley assembly (33). The motor (32) is installed on the outside of the box (23). The two lead screws (31) are jointly mounted with a fixing plate (34). A sliding plate (35) is slidably mounted on one end of the fixing plate (34) near the photovoltaic panel (24). A shaft (36) is fixed on one end of the sliding plate (35) near the photovoltaic panel (35). Both ends of the shaft (36) are rotatably mounted to the brush plate (25) through a rotating seat and a torsion spring (37). The bottom surface of the brush plate (25) is in frictional contact with the surface of the photovoltaic panel (24).

4. The geological disaster rainfall monitoring and early warning device according to claim 3, characterized in that, Both the fixed plate (34) and the sliding plate (35) are U-shaped. The fixed plate (34) has a sliding groove (38) on both sides. A spring sliding shaft (39) is installed in the sliding groove (38). The sliding plate (35) is slidably installed in the sliding groove (38) and slidably installed with the sliding shaft of the spring sliding shaft (39). The spring sliding shaft (39) includes a return spring and a sliding shaft. The sliding shaft is fixed in the sliding groove (38). The return spring is sleeved on the sliding shaft. One end of the return spring abuts against the side of the sliding groove (38) near the second lead screw (31), and the other end of the return spring abuts against the end of the sliding plate (35) near the second lead screw (31).

5. A geological disaster rainfall monitoring and early warning device according to claim 3, characterized in that, Both ends of the shaft (36) are equipped with torsion springs (37), and two rotating seats are symmetrically installed on the top surface of the brush plate (25). The two rotating seats are rotatably installed with the two ends of the shaft (36) respectively. One end of the torsion spring (37) is fixed to the end of the sliding plate (35), and the other end is fixed to the rotating seat.

6. A geological disaster rainfall monitoring and early warning device according to claim 1, characterized in that, The flushing assembly includes an inlet pipe (27), an outlet pipe (26), and a spray nozzle (30). The lower end of the inlet pipe (27) extends to the inner bottom wall of the housing (23). The upper end of the inlet pipe (27) is installed at the inlet of the water pump (28). The outlet pipe (26) includes a main pipe and four branch pipes. One end of the main pipe is connected to the outlet of the water pump (28), and the other end of the main pipe is connected to one end of each of the four branch pipes. Each of the four branch pipes has a spray nozzle (30) installed at the end away from the main pipe. There are four spray nozzles (30), and each of the four spray nozzles (30) is located above the four photovoltaic panels (24). Each spray nozzle (30) has multiple water outlets.

7. A geological disaster rainfall monitoring and early warning device according to claim 1, characterized in that, The upper rod (8) is equipped with a fixed support on its side, and the collection bucket (21) and the liquid level sensor (22) are both installed on the fixed support.

8. A geological disaster rainfall monitoring and early warning device according to claim 1, characterized in that, The inner bottom wall of the box (23) has a structure that is high on both sides and low in the middle. The inlet of the water inlet pipe (27) and the inlet of the collection pipe are both located in the middle of the inner bottom wall of the box (23).

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