Water conservancy informatization detection device

Abstract

The utility model relates to the technical field of water conservancy detection equipment, in particular to a water conservancy informatization detection device which comprises a floating shell used for floating, and a driving mechanism used for driving and a detection mechanism used for detection are arranged on the floating shell. According to the driving mechanism, the upper portion of the inner wall of a floating shell is connected with an acceleration sensor used for detection through screws, and one side of the inner wall of the floating shell is connected with a brushless electronic speed controller used for controlling a brushless motor through screws. According to the water conservancy informatization detection device, the acceleration direction is detected through the acceleration sensor, starting, stopping and rotating speed of the two brushless motors are controlled, the floating shell rotates, pushing opposite to water flow is generated, and the floating shell is kept stationary in situ; by starting the winding motor and the guide motor, the wire is wound and unwound, and the position of the detection head is adjusted, so that water at different depths is detected; the cleaning motor is started to drive the brush plate to brush off impurities attached to the detection head, and subsequent detection is prevented from being affected.

Description

Technical Field

[0001] This utility model relates to the field of water conservancy testing equipment technology, specifically a water conservancy information testing device. Background Technology

[0002] Water conservancy information monitoring devices typically refer to equipment used in water conservancy projects that integrate information technologies (such as sensors, data acquisition, and remote monitoring) to achieve real-time monitoring and management of water resources, hydrology, water quality, and engineering facilities. These devices are widely used in reservoirs, rivers, irrigation systems, and water supply systems to improve water conservancy management efficiency, reduce human error, and ensure the safe and sustainable operation of water conservancy projects. However, existing water conservancy information monitoring devices still have certain shortcomings in use, such as…

[0003] Publication No. CN110824132B proposes a stable detection probe for water conservancy information detection, including a disc-shaped float plate. A shell is fixedly connected to the upper end of the float plate. Gear 1, a transmission device, and Gear 2 are housed within the shell. Several evenly distributed transmission devices are arranged around Gear 1. Gear 2 is connected to one side of each transmission device. A shaft passes through the middle of Gear 1, with its upper end extending outside the shell. A transmission rod is fixedly connected to the lower end of Gear 2. The transmission rod is located within the float plate. Several evenly distributed waterwheels are arranged around the lower end of the float plate. This invention's design enables the float plate to float stably in a designated area of ​​water. If the float plate is discharged too quickly, the device in the support body will activate, causing the waterwheels to rotate and push the float plate in the opposite direction, allowing the float plate to drift in the opposite direction. This ensures that the float plate remains in the designated water area for an extended period, assisting in measurement work.

[0004] The aforementioned document describes a method that uses multiple touch-sensitive devices and a waterwheel to keep a float plate stationary in a designated area of ​​water for an extended period. This method is complex and has a relatively high failure rate. Therefore, a water conservancy information monitoring device is proposed to address these issues. Utility Model Content

[0005] The purpose of this utility model is to provide a water conservancy information monitoring device to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a water conservancy information detection device, comprising a floating shell for floating, wherein the floating shell is provided with a driving mechanism for driving and a detection mechanism for detection.

[0007] The drive mechanism includes an acceleration sensor for detection connected to the upper part of the inner wall of the floating shell by screws, and a brushless ESC for controlling the brushless motor connected to one side of the inner wall of the floating shell by screws. A microcontroller for data processing is connected to the inner wall of the floating shell near the brushless ESC by a bracket.

[0008] Preferably, the bottom of the floating shell is connected to a protective sealing shell by screws, and a brushless motor for providing power is connected to the inner wall of the sealing shell by a motor mount. The output end of the brushless motor is connected to the inner wall of the sealing shell through a sealed bearing, and the output end of the brushless motor is connected to a blade by screws.

[0009] Preferably, the upper surface of the floating shell is connected to a photovoltaic panel for generating electricity by screws, and the interior of the floating shell is connected to a battery for supplying power by screws.

[0010] Preferably, the detection mechanism includes a winding motor connected above the inner wall of the floating shell via a motor mount for providing driving force. The output end of the winding motor is connected to a winding reel via a coupling. The reel is connected to the inner wall of the floating shell through a sealed bearing.

[0011] Preferably, a conductive slip ring for power transmission is connected to the outer side of the reel, and the conductive slip ring is connected to the inner wall of the floating shell.

[0012] Preferably, a power transmission wire is connected through the inner wall of the reel, the wire is wound on the reel, and the other end of the wire is connected to a detection head for detection. A water quality monitor is connected to the lower inner wall of the floating shell by screws.

[0013] Preferably, a guide motor for providing power is connected to one side of the inner wall of the floating shell via a motor mount, and the output end of the guide motor is connected to the inner wall of the floating shell through a sealed bearing.

[0014] Preferably, the output end of the guide motor is connected to a reciprocating lead screw via a coupling. The reciprocating lead screw is rotatably connected to the inner wall of the floating shell via a bearing. A guide frame for guidance is threaded onto the outer side of the reciprocating lead screw. The guide frame is sleeved on the guide wire, and a guide rod for guidance is slidably inserted through and inside the guide frame. The guide rod is connected to the inner wall of the floating shell via screws.

[0015] Preferably, the outer side of the detection head is connected to a waterproof shell for protection by screws, and a cleaning motor for providing power is connected to the inner wall of the waterproof shell by a motor mount. The output end of the cleaning motor is connected to the inner wall of the waterproof shell through a sealed bearing, and a brush plate for cleaning is connected to the output end of the cleaning motor by screws.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] 1. By detecting the direction of acceleration through an accelerometer, the start, stop and speed of two sets of brushless motors are controlled to make the floating shell rotate and generate a thrust in the opposite direction of the water flow, keeping the floating shell stationary;

[0018] 2. By starting the winding motor and guide motor, the wire is wound and unwound, and the position of the detection head is adjusted to detect water at different depths;

[0019] 3. Start the cleaning motor to drive the brush plate to brush away the impurities attached to the detection head to prevent them from affecting subsequent detection. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the three-dimensional cross-sectional structure of the floating shell of this utility model;

[0021] Figure 2 This is a schematic diagram of the three-dimensional structure of the reel of this utility model;

[0022] Figure 3 This is a schematic diagram of the three-dimensional structure of the floating shell of this utility model;

[0023] Figure 4 This is a three-dimensional structural diagram of the guide frame of this utility model;

[0024] Figure 5 This is a schematic diagram of the three-dimensional cross-sectional structure of the waterproof shell of this utility model.

[0025] In the diagram: 1. Floating shell; 2. Photovoltaic panel; 3. Drive mechanism; 301. Sealed shell; 302. Brushless motor; 303. Paddle; 304. Accelerometer; 305. Microcontroller; 306. Brushless ESC; 4. Battery; 5. Detection mechanism; 501. Rewinding motor; 502. Reel; 503. Conductive slip ring; 504. Wire; 505. Detection head; 506. Guide motor; 507. Reciprocating lead screw; 508. Guide frame; 509. Slide bar; 510. Waterproof shell; 511. Cleaning motor; 512. Brush plate; 513. Water quality monitor. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Please see Figures 1-3This utility model provides a technical solution: a water conservancy information detection device, including a floating shell 1 for floating, a photovoltaic panel 2 for generating electricity connected to the upper surface of the floating shell 1 by screws, and a drive mechanism 3 for driving and a detection mechanism 5 for detection on the floating shell 1, and a storage battery 4 for power supply connected to the inside of the floating shell 1 by screws.

[0028] The water conservancy information monitoring device has a floating shell 1 containing components such as a wireless communication module and a charging module. The photovoltaic panel 2 generates electricity to charge the battery 4, increasing its range. The battery 4 provides power for the entire device.

[0029] exist Figure 1 and Figure 2 In the process, the detection mechanism 5 includes a winding motor 501 connected to the upper part of the inner wall of the floating shell 1 via a motor base. The winding motor 501 is used to provide driving force. The output end of the winding motor 501 is connected to a winding reel 502 via a coupling. The winding reel 502 is connected to the inner wall of the floating shell 1 through a sealed bearing. A conductive slip ring 503 for power transmission is connected to the outer side of the winding reel 502. The conductive slip ring 503 is connected to the inner wall of the floating shell 1.

[0030] The water conservancy information monitoring device has a partition fixedly installed on the inner wall of the floating shell 1, which divides the floating shell 1 into two chambers. The inner cylinder of the conductive slip ring 503 is connected to the rotating shaft of the reel 502, and the outer cylinder of the conductive slip ring 503 is connected to the inner wall of the floating shell 1 for rotational power supply. The rotating shaft of the reel 502 is hollow and is used to insert the wire 504.

[0031] exist Figure 1 and Figure 2 In the middle, a power transmission wire 504 is connected through the inner wall of the reel 502. The wire 504 is wound on the reel 502, and the other end of the wire 504 is connected to a detection head 505 for detection. A water quality monitor 513 is connected to the lower inner wall of the floating shell 1 by screws.

[0032] In this water conservancy information monitoring device, the wire 504 slides through an opening at the bottom of the inner wall of the floating shell 1. The wire 504 passes through and is connected to the reel 502, passing through the hollow rotating shaft inside the reel 502 and connecting to the inner cylinder of the conductive slip ring 503. The outer cylinder of the conductive slip ring 503 is connected to the water quality monitor 513 for rotational power supply. This prevents the wire 504 from tangling or knotting when the reel 502 rotates. The winding motor 501 is started, driving the reel 502 to rotate and unwind the wire 504. The weight of the detection head 505 causes it to sink, thus adjusting the detection depth. The detection depth is determined by the number of rotations of the winding motor 501. Calibration is performed before use by lowering the detection head 505 to a specified depth and recording the number of rotations of the winding motor 501. This number of rotations corresponds to the depth to which the detection head 505 is lowered.

[0033] The wire 504, the detection head 505, and the water quality monitor 513 are integrated into one unit, model GD32-14408, which is already publicly available on the market and will not be described in detail here. After the detection head 505 detects the water quality, it transmits the data to the water quality monitor 513 through the wire 504. The water quality monitor 513 records the data locally and transmits the data to the staff through the wireless communication module.

[0034] exist Figure 2 and Figure 4 In the floating shell 1, a guide motor 506 for providing power is connected to one side of the inner wall via a motor mount. The output end of the guide motor 506 is connected to the inner wall of the floating shell 1 through a sealed bearing. The output end of the guide motor 506 is connected to a reciprocating screw 507 via a coupling. The reciprocating screw 507 is rotatably connected to the inner wall of the floating shell 1 via a bearing. A guide frame 508 for guiding is threaded to the outer side of the reciprocating screw 507. The guide frame 508 is sleeved on the wire 504. A guide rod 509 for guiding slides through and slides inside the guide frame 508. The guide rod 509 is connected to the inner wall of the floating shell 1 by screws.

[0035] In this water conservancy information monitoring device, the winding motor 501, the guide motor 506, and the cleaning motor 511 are all servo motors. A servo controller is installed inside the floating shell 1. When the conductor 504 is wound up, the winding motor 501 is started to drive the reel 502 to rotate and wind the conductor 504. At the same time, the guide motor 506 is started to drive the reciprocating screw 507 to rotate. The reciprocating screw 507 drives the guide frame 508 to slide back and forth along the slide bar 509, causing the conductor 504 to swing back and forth and evenly wind the conductor 504 onto the reel 502.

[0036] exist Figure 2 and Figure 5 In the middle, the outer side of the detection head 505 is connected to a waterproof shell 510 for protection by screws. The inner wall of the waterproof shell 510 is connected to a cleaning motor 511 for providing power by a motor mount. The output end of the cleaning motor 511 is connected to the inner wall of the waterproof shell 510 through a sealed bearing, and the output end of the cleaning motor 511 is connected to a brush plate 512 for cleaning by screws.

[0037] When the water quality information detection device 505 is in the water, impurities in the water will adhere to the glass of the detection head 505. When switching detection positions, the cleaning motor 511 is started to drive the brush plate 512 to rotate and brush off the impurities attached to the glass of the detection head 505 to prevent it from affecting subsequent detection.

[0038] exist Figures 1-3In the middle, the drive mechanism 3 includes a protective sealing shell 301 connected to the bottom of the floating shell 1 by screws. A brushless motor 302 for providing power is connected to the inner wall of the sealing shell 301 by a motor mount. The output end of the brushless motor 302 is connected to the inner wall of the sealing shell 301 through a sealed bearing, and the output end of the brushless motor 302 is connected to a blade 303 by screws.

[0039] The water conservancy information monitoring device uses a brushless motor 302, model D2830B-3850KV. When the brushless motor 302 rotates, it drives the blade 303 to rotate, thereby pushing the floating shell 1 to move on the water. When one set of brushless motors 302 stops rotating, the other set of brushless motors 302 rotates, causing the floating shell 1 to turn.

[0040] exist Figure 1 and Figure 2 In the middle, an acceleration sensor 304 for detection is connected to the upper part of the inner wall of the floating shell 1 by screws, and a brushless ESC 306 for controlling the brushless motor 302 is connected to one side of the inner wall of the floating shell 1 by screws. A microcontroller 305 for data processing is connected to the inner wall of the floating shell 1 near the brushless ESC 306 by a bracket.

[0041] This water conservancy information monitoring device uses an MPU6050 accelerometer sensor 304, an ESP32 microcontroller 305, and a SKYWALKER brushless ESC 306. The gnd pin of the accelerometer sensor 304 is connected to the gnd pin of the microcontroller 305, the scl pin of the accelerometer sensor 304 is connected to the a5 pin of the microcontroller 305, the sda ​​pin of the accelerometer sensor 304 is connected to the a4 pin of the microcontroller 305, the GPIO13 pin of the microcontroller 305 is connected to the PWM pin of the brushless ESC 306, and the 3-phase output of the drive mechanism of the brushless ESC 306 is connected to the brushless motor 302. Then, the microcontroller 305 and the brushless ESC 306 are connected to the battery 4, and the program is burned using Mixly or Arduino.

[0042] When the floating shell 1 floats in the water, it is affected by the water flow and drifts. The acceleration sensor 304 detects the direction of acceleration and transmits it to the microcontroller 305. The microcontroller 305 eliminates smaller accelerations and then sends a control signal to the brushless ESC 306 according to the input acceleration direction. The brushless ESC 306 executes the signal and starts a set of brushless motors 302 to rotate, making the floating shell 1 rotate. This aligns the blades 303 with the direction of acceleration, controls the speed of the brushless motors 302, and provides thrust in the opposite direction of the water flow to counteract the impact force of the water flow, keeping the floating shell 1 stationary.

[0043] In summary: When using this water conservancy information detection device, firstly, the floating shell 1 is placed in the water to be detected. The brushless motor 302 is remotely started to drive the blades 303 to rotate, drifting the floating shell 1 to the place to be detected. The acceleration sensor 304 detects the direction of acceleration and causes the brushless motor 302 to rotate, counteracting the impact of the water flow. The winding motor 501 is started to lower the detection head 505 to the required depth, and the water at that depth is detected. The contents not described in detail in this description are existing technologies known to those skilled in the art.

Claims

1. A water conservancy information monitoring device, characterized in that: It includes a floating shell (1) for floating, and the floating shell (1) is provided with a drive mechanism (3) for driving and a detection mechanism (5) for detection. The drive mechanism (3) includes an acceleration sensor (304) for detection connected by screws to the upper part of the inner wall of the floating shell (1), and a brushless ESC (306) for controlling the brushless motor (302) connected by screws to one side of the inner wall of the floating shell (1). A microcontroller (305) for data processing is connected to the inner wall of the floating shell (1) near the brushless ESC (306) via a bracket.

2. The water conservancy information monitoring device according to claim 1, characterized in that: The bottom of the floating shell (1) is connected to a protective sealing shell (301) by screws. A brushless motor (302) for providing power is connected to the inner wall of the sealing shell (301) by a motor mount. The output end of the brushless motor (302) is connected to the inner wall of the sealing shell (301) through a sealed bearing, and the output end of the brushless motor (302) is connected to a blade (303) by screws.

3. The water conservancy information monitoring device according to claim 1, characterized in that: The upper surface of the floating shell (1) is connected to a photovoltaic panel (2) for generating electricity by screws, and the interior of the floating shell (1) is connected to a storage battery (4) for power supply by screws.

4. The water conservancy information monitoring device according to claim 1, characterized in that: The detection mechanism (5) includes a winding motor (501) connected above the inner wall of the floating shell (1) via a motor mount to provide driving force. The output end of the winding motor (501) is connected to a winding reel (502) via a coupling. The reel (502) is connected to the inner wall of the floating shell (1) through a sealed bearing.

5. The water conservancy information monitoring device according to claim 4, characterized in that: The outer side of the reel (502) is connected to a conductive slip ring (503) for power transmission, which is connected to the inner wall of the floating shell (1).

6. The water conservancy information monitoring device according to claim 4, characterized in that: A power transmission wire (504) is connected through the inner wall of the reel (502). The wire (504) is wound on the reel (502), and the other end of the wire (504) is connected to a detection head (505) for detection. A water quality monitor (513) is connected to the lower inner wall of the floating shell (1) by screws.

7. A water conservancy information monitoring device according to claim 6, characterized in that: One side of the inner wall of the floating shell (1) is connected to a guide motor (506) for providing power via a motor mount. The output end of the guide motor (506) is connected to the inner wall of the floating shell (1) through a sealed bearing.

8. A water conservancy information monitoring device according to claim 7, characterized in that: The output end of the guide motor (506) is connected to a reciprocating lead screw (507) via a coupling. The reciprocating lead screw (507) is rotatably connected to the inner wall of the floating shell (1) via a bearing. The outer side of the reciprocating lead screw (507) is threaded with a guide frame (508) for guiding. The guide frame (508) is sleeved on the wire (504). A guide rod (509) for guiding slides through and slides inside the guide frame (508). The guide rod (509) is connected to the inner wall of the floating shell (1) by screws.

9. A water conservancy information monitoring device according to claim 6, characterized in that: The outer side of the detection head (505) is connected to a waterproof shell (510) for protection by screws. A cleaning motor (511) for providing power is connected to the inner wall of the waterproof shell (510) by a motor mount. The output end of the cleaning motor (511) is connected to the inner wall of the waterproof shell (510) through a sealed bearing. The output end of the cleaning motor (511) is connected to a brush plate (512) for cleaning by screws.

Images