Water level intelligent monitoring device for water conservancy project

By introducing a motor-driven bevel gear transmission system and a scraper design for cleaning impurities into the water level monitoring device of a water conservancy project, the problem of water hole blockage was solved, and high-precision water level monitoring and stable operation of the device were achieved.

CN223485249UActive Publication Date: 2025-10-28ANHUI TIANCHENG WATER CONSERVANCY ENG CO LTD
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Patent Information

Application Number
CN202422665088.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-01
Publication Date
2025-10-28
Estimated Expiration
2034-11-01

AI Technical Summary

Technical Problem

The existing water level monitoring device of the water conservancy project does not have an anti-clogging device at the water hole position, which makes the monitoring device easily blocked during use and cannot monitor the water level normally.

Method used

An intelligent water level monitoring device for water conservancy projects was designed. It uses a motor-driven bevel gear transmission system to drive a scraper to clean impurities on the filter screen to ensure unobstructed water inlet. The water level is monitored by a liquid level sensor, and the device is combined with a solar panel power supply and a wireless data transmission module to display and process data in real time.

Benefits of technology

It achieves high precision and stability in water level monitoring, avoids blockage of the water inlet, ensures the continuous and effective operation of the monitoring device, and has a simple structure and easy operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a hydraulic engineering water level intelligent monitoring device which comprises a column body, a cavity is formed in the middle of the column body, a shell is arranged above the column body, a motor is arranged at the lower end in the shell, a rotating shaft of the motor penetrates through the shell and is fixedly connected with a shaft rod, and a first bevel gear is arranged at the end, located in the cavity, of the shaft rod. A second bevel gear meshed with the first bevel gear is arranged at the end, located in the cavity, of the connecting rod, a scraper is arranged on the side, away from the outside of the column body, of the connecting rod, a water inlet is formed in the position, located below the connecting rod, of the column body, a filter screen is arranged on the outer side of the water inlet, and a plurality of liquid level sensors distributed at equal intervals are arranged on the side wall of the cavity. The monitoring device is high in structural detection precision, the water inlet can be continuously kept unobstructed, the phenomenon that the water level cannot be monitored due to blockage of the water inlet is avoided, and the practicability of the monitoring device is effectively improved.
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Description

Technical Field

[0001] This utility model relates to the field of water conservancy engineering technology, and in particular to an intelligent water level monitoring device for water conservancy projects. Background Technology

[0002] Hydraulic engineering projects are engineering works constructed to control and regulate surface water and groundwater in nature to achieve the purpose of eliminating harm and promoting benefits. The construction of hydraulic engineering projects helps to monitor hydrology, control water flow, prevent floods, regulate and distribute water volume, and meet the water resource needs of production and daily life. Patent number CN214407658U discloses an intelligent water level monitoring device for hydraulic engineering projects, including a water level column with water level scale lines, a box fixedly mounted on the upper end of the water level column, and control components inside the box; a vertical channel is provided inside the water level column, and a water passage hole communicating with the vertical channel is provided at the lower end of the water level column; a water level frame for placing a liquid level sensor is set in the vertical channel; an indicator light is fixedly mounted on the outside of the box; the box has a double-layer structure, with a drainage hole at the bottom of the outer box and a butyl rubber stopper through which a power supply line passes on the inner box. The housing adopts a double-layer structure and is waterproofed with butyl rubber plugs and drainage holes to improve the stability of the housing. The control components enable network data interaction, allowing on-site personnel to remotely monitor the water level. However, this type of detection device does not have an anti-clogging device at the water inlet. If the water inlet becomes blocked during use, the monitoring device will be unable to monitor the water level normally. Therefore, we propose an intelligent water level monitoring device for water conservancy projects. Utility Model Content

[0003] To address the aforementioned problems, this invention provides an intelligent water level monitoring device for hydraulic engineering projects. This invention solves the problem that existing monitoring devices lack anti-clogging devices at the water inlet, which prevents the device from monitoring the water level properly if the inlet becomes blocked during use.

[0004] This utility model discloses an intelligent water level monitoring device for water conservancy projects, comprising a column, a cavity in the middle of the column, a housing on the top of the column, a motor at the lower end of the housing, a rotating shaft of the motor passing through the housing and fixedly connected to a shaft, a first bevel gear at one end of the shaft inside the cavity, a connecting rod inserted into the column below the first bevel gear, a second bevel gear meshing with the first bevel gear at one end of the connecting rod inside the cavity, a scraper on the side of the connecting rod away from the column, a water inlet below the connecting rod, a filter screen on the outside of the water inlet, and multiple equidistantly arranged liquid level sensors on the side wall of the cavity.

[0005] In the above scheme, a through hole is provided on one side of the upper end of the column.

[0006] In the above solution, a display screen is provided on one side wall of the housing, and a wireless transmission module and a data processing module are provided in the display screen.

[0007] In the above solution, a support plate is provided inside the housing above the motor, and a lithium battery is provided above the support plate.

[0008] In the above scheme, a support rod is provided above the housing, and a solar panel is provided above the support rod.

[0009] In the above scheme, a heat dissipation window is provided on one side wall of the housing.

[0010] In the above scheme, a base plate is provided below the column, and the base plate is provided with a plurality of equally spaced mounting holes.

[0011] The advantages and beneficial effects of this utility model are as follows: This utility model provides an intelligent water level monitoring device for hydraulic engineering. The inlet connects the interior of the cavity with the exterior of the column, allowing for water level monitoring by detecting the liquid level inside the cavity. A liquid level sensor monitors the liquid level inside the cavity; triggering at different liquid levels triggers the water level monitoring. Driven by a second bevel gear, the connecting rod and scraper rotate, cleaning impurities from the filter screen and effectively ensuring the smooth flow of water through the inlet. This monitoring device has a simple structure, is easy to operate, has high detection accuracy, and maintains continuous unobstructed flow through the inlet, preventing blockages that could prevent water level monitoring and effectively improving the practicality of the monitoring device. Attached Figure Description

[0012] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0013] Figure 1 This is a schematic diagram of the structure of this utility model;

[0014] Figure 2 This is a cross-sectional view of the present invention;

[0015] Figure 3 This is a schematic diagram of part A of the present invention.

[0016] In the diagram: 1. Column; 2. Cavity; 3. Shell; 4. Motor

[0017] 5. Shaft; 6. First bevel gear; 7. Connecting rod; 8. Second bevel gear

[0018] 9. Scraper; 10. Inlet; 11. Filter screen; 12. Through hole

[0019] 13. Liquid level sensor; 14. Display screen; 15. Support plate; 16. Lithium battery

[0020] 17. Support rod; 18. Solar panel; 19. Heat dissipation window; 20. Base plate

[0021] 21. Mounting holes. Detailed Implementation

[0022] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings and examples. The following examples are only used to more clearly illustrate the technical solution of this utility model and should not be construed as limiting the scope of protection of this utility model.

[0023] like Figure 1-3 As shown, this utility model is an intelligent water level monitoring device for water conservancy projects, including a column 1, a cavity 2 in the middle of the column 1, a housing 3 on the top of the column 1, a motor 4 at the lower end of the housing 3, a rotating shaft of the motor 4 passing through the housing 3 and fixedly connected to a shaft 5, the two ends of the shaft 5 being movably connected to the inner wall of the cavity 2, a first bevel gear 6 at one end of the shaft 5 inside the cavity 2, a connecting rod 7 inserted below the first bevel gear 6 on the column 1, the connecting rod 7 being movably connected to the column 1 via a bearing, a second bevel gear 8 meshing with the first bevel gear 6 at one end of the connecting rod 7 inside the cavity 2, a scraper 9 on the side of the connecting rod 7 away from the outside of the column 1, and a water inlet 10 below the connecting rod 7 on the column 1, allowing water to enter the cavity 2 through the water inlet 10, thus connecting the inside of the cavity 2 with the water outside the column 1. By detecting the liquid level inside the cavity 2, the water level of the water conservancy project can be monitored. A filter screen 11 is provided on the outside of the inlet 10. The filter screen 11 can filter impurities in the water, preventing impurities from entering the cavity 2. Multiple liquid level sensors 13 are arranged at equal intervals on the side wall of the cavity 2. The liquid level sensors 13 can monitor the liquid level inside the cavity 2. By triggering the liquid level sensors 13 at different heights, the purpose of liquid level monitoring can be achieved. When the motor 4 is working, the motor 4 drives the shaft 5 to rotate. The shaft 5 drives the first bevel gear 6 to rotate. The second bevel gear 8, which meshes with the first bevel gear 6, starts to rotate under the drive of the first bevel gear 6. Under the drive of the second bevel gear 8, the connecting rod 7 and the scraper 9 also rotate. The rotating scraper 9 can clean the impurities on the filter screen 11, thereby effectively ensuring the flow effect of the inlet 10.

[0024] The upper end of the column 1 is provided with a through hole 12, which makes it easier for the airflow inside the cavity 2 to be discharged.

[0025] The housing 3 has a display screen 14 on one side wall. The display screen 14 has a wireless transmission module and a data processing module. The data processing module can process the relevant data detected by the liquid level sensor 13 so that the data detected by the liquid level sensor 13 can be displayed on the display screen 14. The wireless transmission module can wirelessly transmit the data detected by the liquid level sensor 13.

[0026] Inside the housing 3, above the motor 4, there is a support plate 15, and above the support plate 15, there is a lithium battery 16, which can supply power to the electrical equipment inside the monitoring device.

[0027] A support rod 17 is provided above the housing 3, and a solar panel 18 is provided above the support rod 17. The solar panel 18 can convert solar energy into electrical energy.

[0028] The housing 3 has a heat dissipation window 19 on one side wall, through which the heat generated by the motor 4 and the lithium battery 16 during operation can be dissipated.

[0029] The column 1 is provided with a base plate 20, and the base plate 20 is provided with a plurality of equally spaced mounting holes 21, through which the monitoring device can be fixedly installed.

[0030] Specifically, in this invention, water can enter the cavity 2 through the inlet 10, connecting the inside of the cavity 2 with the water on the outside of the column 1. By detecting the liquid level inside the cavity 2, the water level of the hydraulic engineering can be monitored. The liquid level sensor 13 can monitor the liquid level inside the cavity 2. By triggering the liquid level sensor 13 at different heights, the purpose of liquid level monitoring can be achieved. When the motor 4 is working, the motor 4 drives the shaft 5 to rotate, and the shaft 5 drives the first bevel gear 6 to rotate. The second bevel gear 8, which meshes with the first bevel gear 6, starts to rotate under the drive of the first bevel gear 6. Under the drive of the second bevel gear 8, the connecting rod 7 and the scraper 9 also rotate. Rotating the scraper 9 can clean the impurities on the filter screen 11, thereby effectively ensuring the flow effect of the inlet 10.

[0031] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A smart water level monitoring device for water conservancy projects, comprising a column (1), characterized in that, The column (1) has a cavity (2) in the middle, and a housing (3) is provided above the column (1). A motor (4) is provided at the lower end of the housing (3). The rotating shaft of the motor (4) passes through the housing (3) and is fixedly connected to the shaft (5). A first bevel gear (6) is provided at one end of the shaft (5) inside the cavity (2). A connecting rod (7) is inserted into the column (1) below the first bevel gear (6). A second bevel gear (8) that meshes with the first bevel gear (6) is provided at one end of the connecting rod (7) inside the cavity (2). A scraper (9) is provided on the side of the connecting rod (7) away from the outside of the column (1). A water inlet (10) is provided below the connecting rod (7) on the column (1). A filter screen (11) is provided on the outside of the water inlet (10). Multiple liquid level sensors (13) are arranged at equal intervals on the side wall of the cavity (2).

2. The intelligent water level monitoring device for water conservancy projects according to claim 1, characterized in that, The column (1) has a through hole (12) on one side of its upper end.

3. The intelligent water level monitoring device for water conservancy projects according to claim 1, characterized in that, The housing (3) has a display screen (14) on one side wall, and the display screen (14) contains a wireless transmission module and a data processing module.

4. The intelligent water level monitoring device for water conservancy projects according to claim 1, characterized in that, Inside the housing (3), above the motor (4), there is a support plate (15), and above the support plate (15) is a lithium battery (16).

5. The intelligent water level monitoring device for water conservancy projects according to claim 1, characterized in that, A support rod (17) is provided above the housing (3), and a solar panel (18) is provided above the support rod (17).

6. The intelligent water level monitoring device for water conservancy projects according to claim 1, characterized in that, The housing (3) has a heat dissipation window (19) on one side wall.

7. The intelligent water level monitoring device for water conservancy projects according to claim 1, characterized in that, The column (1) is provided with a base plate (20) below it, and the base plate (20) is provided with a plurality of equally spaced mounting holes (21).

Citation Information

Patent Citations

  • Intelligent water level monitoring device for hydraulic engineering

    CN214407658U