Water immersion level monitoring device

Abstract

The utility model discloses a water immersion level monitoring device, which belongs to the technical field of detection devices and comprises a support, a water immersion monitoring sensor is fixedly mounted on the outer wall of the bottom of the support, a main control box is slidably connected to one side of the support, and a water level monitoring sensor is fixedly mounted at the bottom end of the main control box. When the water level monitoring device is used, the buoyancy plates are driven by water flow to freely ascend and descend, the main control box drives the connecting rods to drive the gears to ascend and descend in the support along the racks, the water level is monitored, and the water level is monitored. The water level change is monitored, the accuracy of the device is improved, errors are reduced, meanwhile, direct contact between water and the main control box can be avoided, electric leakage of the main control box is avoided, and potential safety hazards are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of detection devices, in particular to a water level monitoring device. Background Art

[0002] When houses located in low-lying areas encounter typhoon and heavy rain, due to the imperfect regional flood and drainage facilities system, a large amount of accumulated water cannot be discharged in time within a short period of time, causing the houses in the area to be flooded. However, due to the lack of online monitoring and alarm systems for flooding levels in traditional houses, it is impossible to know the flooding situation of houses in the area. As it is impossible to know which houses have been flooded or the severity of the flooding, the prevention and control work is relatively passive, and it is impossible to take appropriate control measures according to different situations.

[0003] A Chinese patent discloses a monitoring device for online alarm of water level in a power distribution room (publication number CN211178639U). The patent includes a cabinet, one side of the cabinet is fixedly connected with a hinge, the cabinet is movably connected with a cabinet door through the hinge, the front side of the cabinet door is fixedly connected with a control panel, and a PLC controller is arranged inside the control panel; the utility model, by arranging a PLC controller, a control panel, a water level sensor, a motor, a water pump, an alarm light, a warning light and a heating plate, in actual application, through the cooperation between the above, the device can make corresponding warnings and alarms according to the height of the water level, so as to remind people to take countermeasures in time, and at the same time, under the action of the water pump, when the water level is too high, the device can automatically draw water source to a designated point, so as to avoid the internal infiltration of solids into the water source to damage the device, thereby ensuring the service life of the cabinet and reducing the cost of manual inspection, but the patent uses fan blades and heating plates to dehumidify the inside of the device. If the water level rises and enters the inside of the device and contacts with the motor and the heating plate, there may be a possibility of leakage, which has certain safety hazards. Utility Model Content

[0004] The purpose of the utility model is to provide a water level monitoring device to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A flooding and water level monitoring device comprises a bracket, a flooding monitoring sensor is fixedly installed on the outer wall of the bottom of the bracket, a main control box is slidably connected to one side of the bracket, a water level monitoring sensor is fixedly installed on the bottom end of the main control box, buoyancy plates for driving the main control box to move with the water level are installed on both sides of the water level monitoring sensor, connecting rods are fixedly installed on both sides of the main control box, and a shielding structure for blocking impurities in the water from entering the bracket is fixedly installed on the outer wall of the connecting rod;

[0007] The shielding structure includes shielding plates, which are arranged in multiple groups and are symmetrically and evenly distributed. One group of shielding plates is fixedly connected to a connecting rod, one end of the shielding plate is set as a groove end, and the other end is set as a protrusion end, the groove end of each group of shielding plates is rotatably connected to the protrusion end of the previous group of shielding plates through an axis rod installed at the connection between the two, and the axis rod is slidably connected to the inner wall of the bracket.

[0008] As a further solution of the utility model, a conductive block is fixedly installed on the top of the main control box, an alarm is installed above the main control box, and a power connection block for controlling the operation of the alarm is fixedly installed on the bottom of the alarm.

[0009] As a further solution of the utility model, a loudspeaker is fixedly installed in the inner cavity of the alarm, and a warning light is fixedly installed on the top of the alarm.

[0010] As a further solution of the utility model, positioning plates for fixing and limiting are installed on both sides of the power connection block, the alarm is placed on the top of the positioning plates, and adjustment structures for adjusting the height of the alarm are fixedly connected on both sides of the positioning plates.

[0011] As a further solution of the utility model, the adjustment structure includes a threaded shaft, the outer wall of the threaded shaft is threadedly sleeved with a connecting plate, and one side of the connecting plate is fixedly connected to the positioning plate.

[0012] As a further solution of the utility model, a fixing plate and a limiting plate for supporting and limiting the threaded shaft are fixedly installed on one side of the bracket close to the threaded shaft. The fixing plate is threadedly sleeved on the outer wall of the threaded shaft, and the limiting plate is rotatably connected to the bottom end of the threaded shaft.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. When the utility model is used, the buoyancy board is driven to rise and fall freely by the water flow, and the main control box drives the connecting rod to drive the gear to rise and fall along the rack inside the bracket to realize the monitoring of water level changes, increase the accuracy of the device, reduce errors, and avoid direct contact between water and the main control box, thereby avoiding leakage of the main control box and reducing safety hazards.

[0015] 2. When the utility model is used, the alarm is controlled to adjust its position up and down by rotating the rotating block connected to the threaded shaft and then the connecting plate drives the positioning plate, so that the preset water level alarm height can be freely adjusted, thereby increasing the flexibility of the device, making the device more suitable for actual use and enhancing the scope of application of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The figure is a schematic diagram of the overall structure of a water level monitoring device.

[0017] Figure 2 The present invention is a bottom view of a water level monitoring device.

[0018] Figure 3 The present invention is a structural diagram of a shielding structure in a water level monitoring device.

[0019] Figure 4 The present invention is a structural diagram of an adjusting structure in a water level monitoring device.

[0020] In the figure: 1. bracket; 2. water immersion monitoring sensor; 3. main control box; 4. water level monitoring sensor; 5. buoyancy plate; 6. connecting rod; 7. shielding plate; 8. shaft rod; 9. mounting plate; 10. conductive block; 11. alarm; 12. power connection block; 13. loudspeaker; 14. warning light; 15. positioning plate; 16. threaded shaft; 17. connecting plate; 18. rotating block; 19. fixing plate; 20. limit plate; 21. gear; 22. rack. DETAILED DESCRIPTION

[0021] 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.

[0022] Example 1: Please refer to Figure 1-3 , a water level monitoring device comprises a bracket 1, a water level monitoring sensor 2 is fixedly installed on the outer wall of the bottom of the bracket 1, a mounting plate 9 is fixedly installed on the bottom end of the bracket 1, and a mounting hole is opened in the inner cavity of the mounting plate 9, a main control box 3 is slidably connected to one side of the bracket 1, the outer wall of the main control box 3 is wrapped with an insulating layer, the material of the insulating layer is rubber, a water level monitoring sensor 4 is fixedly installed on the bottom end of the main control box 3, a processing module for signal reception and a communication module for signal transmission are installed inside the main control box 3, the water level monitoring sensor 2 and the water level monitoring sensor 4 are fixedly installed by bolts, buoyancy plates 5 for driving the main control box 3 to move with the water level are installed on both sides of the water level monitoring sensor 4, the top of the buoyancy plate 5 is fixedly connected to the bottom end of the main control box 3, connecting rods 6 are fixedly installed on both sides of the main control box 3, and a shielding structure for blocking impurities in the water from entering the bracket 1 is fixedly installed on the outer wall of the connecting rod 6;

[0023] The shielding structure includes shielding plates 7, and there are a total of multiple groups of shielding plates 7 which are symmetrically and evenly distributed. One group of shielding plates 7 is fixedly connected to the connecting rod 6, and one end of the shielding plates 7 is set as a groove end, and the other end is set as a convex end. The groove end of each group of shielding plates 7 is rotatably connected to the convex end of the previous group of shielding plates 7 through an axle rod 8 installed at the connection between the two. The axle rod 8 is slidably connected to the inner wall of the bracket 1, and a sliding groove for providing sliding of the axle rod 8 is provided on the inner wall of the bracket 1. A moving groove for providing movement of the connecting rod 6 is provided on the side of the bracket 1 close to the main control box 3, and multiple groups of shielding plates 7 are installed in the moving grooves. The moving grooves are blocked by the shielding plates 7 to prevent impurities in the flowing water (such as dead grass and leaves, etc.) from entering the interior of the bracket 1 and affecting the up and down movement of the connecting rod 6.

[0024] See also Figure 3 A gear 21 for ensuring the smooth lifting of the main control box 3 is fixedly installed on one side of the two sets of connecting rods 6. The outer wall of the gear 21 is meshed with a rack 22, and the rack 22 is fixedly installed in the moving groove in the bracket 1.

[0025] Example 2: Please refer to Figure 1-2 A conductive block 10 is fixedly installed on the top of the main control box 3, an alarm 11 is installed above the main control box 3, and a power connection block 12 for controlling the operation of the alarm 11 is fixedly installed on the bottom of the alarm 11. The installation positions of the conductive block 10 and the power connection block 12 are consistent. As the main control box 3 rises, the conductive block 10 is connected to the power connection block 12;

[0026] A loudspeaker 13 is fixedly mounted in the inner cavity of the alarm 11 , and a warning light 14 is fixedly mounted on the top of the alarm 11 .

[0027] See also Figure 2 Positioning plates 15 for fixing and limiting are installed on both sides of the power connection block 12, and the alarm 11 is placed on the top of the positioning plates 15. The gap between the two groups of positioning plates 15 is equal to the external size of the main control box 3 to avoid affecting the up and down movement of the main control box 3, and a groove for placing the alarm 11 is provided on the side of the two groups of positioning plates 15 close to the alarm 11 to prevent the alarm 11 from shaking under the impact of water flow. Adjustment structures for adjusting the height of the alarm 11 are fixedly connected on both sides of the positioning plates 15.

[0028] See also Figure 4 The adjustment structure includes a threaded shaft 16, which is mounted on the outer wall of the bracket 1. The outer wall of the threaded shaft 16 is threadedly sleeved with a connecting plate 17, which is slidably sleeved on the outer wall of the bracket 1. One side of the connecting plate 17 is fixedly connected to the positioning plate 15, and a rotating block 18 is fixedly installed on the top of the threaded shaft 16;

[0029] A fixing plate 19 and a limiting plate 20 for supporting and limiting the threaded shaft 16 are fixedly installed on one side of the bracket 1 close to the threaded shaft 16 . The fixing plate 19 is threadedly sleeved on the outer wall of the threaded shaft 16 , and the limiting plate 20 is rotatably connected to the bottom end of the threaded shaft 16 .

[0030] The working principle of the utility model is:

[0031] First, the entire device is installed to a suitable position through the mounting plate 9. The water level is monitored by the water immersion monitoring sensor 2 and the water level monitoring sensor 4, and the transmission signal is received by the processing module and the communication module. As the water level rises, the main control box 3 drives the connecting rod 6 to drive the gear 21 to rise and fall inside the bracket 1 along the rack 22 under the action of the buoyancy plate 5. In this way, water can be prevented from contacting the main control box 3, thereby preventing the main control box 3 from leaking electricity. At the same time, the connecting rod 6 is connected to the baffle plate 7 to drive the shaft 8 to move in the sliding groove, blocking the moving groove in real time, preventing impurities in the flowing water from entering the inside of the bracket 1, and affecting the up and down movement of the connecting rod 6, until the conductive block 10 is connected to the power connection block 12, the alarm 11 is started, and the loudspeaker 13 and the warning light 14 are used for warning. In addition, the rotating block 18 is rotated to connect the threaded shaft 16 and then the connecting plate 17 drives the positioning plate 15 to control the up and down adjustment position of the alarm 11, so as to realize the free adjustment of the preset water level alarm height.

[0032] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A flood level monitoring device, comprising a bracket (1), characterized in that: A water immersion monitoring sensor (2) is fixedly mounted on the outer wall of the bottom of the bracket (1); a main control box (3) is slidably connected to one side of the bracket (1); a water level monitoring sensor (4) is fixedly mounted on the bottom end of the main control box (3); buoyancy plates (5) for driving the main control box (3) to move with the water level are mounted on both sides of the water level monitoring sensor (4); connecting rods (6) are fixedly mounted on both sides of the main control box (3); and a shielding structure for preventing impurities in the water from entering the bracket (1) is fixedly mounted on the outer wall of the connecting rod (6); The shielding structure comprises shielding plates (7), wherein a plurality of shielding plates (7) are provided and are symmetrically and evenly distributed, wherein one group of shielding plates (7) is fixedly connected to a connecting rod (6), wherein one end of the shielding plates (7) is arranged as a groove end, and the other end is arranged as a protrusion end, wherein the groove end of each group of shielding plates (7) is rotatably connected to the protrusion end of the previous group of shielding plates (7) via a shaft (8) installed at a connection between the two, and the shaft (8) is slidably connected to the inner wall of the bracket (1).

2. A flood level monitoring device according to claim 1, characterized in that: A conductive block (10) is fixedly mounted on the top of the main control box (3), an alarm (11) is mounted above the main control box (3), and a power connection block (12) for controlling the operation of the alarm (11) is fixedly mounted on the bottom of the alarm (11).

3. A flood level monitoring device according to claim 2, characterized in that: A loudspeaker (13) is fixedly mounted in the inner cavity of the alarm (11), and a warning light (14) is fixedly mounted on the top of the alarm (11).

4. A flood level monitoring device according to claim 2, characterized in that: Positioning plates (15) for fixing and limiting are installed on both sides of the power connection block (12), the alarm (11) is placed on the top of the positioning plates (15), and adjustment structures for adjusting the height of the alarm (11) are fixedly connected to both sides of the positioning plates (15).

5. A flood level monitoring device according to claim 4, characterized in that: The adjustment structure comprises a threaded shaft (16), the outer wall of the threaded shaft (16) is threadedly sleeved with a connecting plate (17), and one side of the connecting plate (17) is fixedly connected to the positioning plate (15).

6. A flood level monitoring device according to claim 1, characterized in that: A fixing plate (19) and a limiting plate (20) for supporting and limiting the threaded shaft (16) are fixedly mounted on one side of the bracket (1) close to the threaded shaft (16); the fixing plate (19) is threadedly sleeved on the outer wall of the threaded shaft (16); and the limiting plate (20) is rotatably connected to the bottom end of the threaded shaft (16).

Images