CN214471173U

CN214471173U - Water gauge measuring tool based on water body measuring system

Info

Publication number: CN214471173U
Application number: CN202120797163.2U
Authority: CN
Inventors: 夏红兵
Original assignee: Jiangsu Vocational and Technical Shipping College
Current assignee: Jiangsu Vocational and Technical Shipping College
Priority date: 2021-04-19
Filing date: 2021-04-19
Publication date: 2021-10-22
Anticipated expiration: 2031-04-19

Abstract

The utility model discloses a water gauge measuring tool based on water measurement system. The technical key points are as follows: the solar water heater comprises a base plate, be equipped with first through-hole on the bottom plate, surface of water one side fixedly connected with anchoring mechanism is kept away from to the bottom plate, the bottom plate is close to anchoring mechanism one side fixedly connected with depth of water measuring mechanism battery, the bottom plate is close to battery one side fixedly connected with control core, the bottom plate is close to control core one side fixedly connected with water quality testing mechanism, surface of water one side fixedly connected with thread table is kept away from to the bottom plate, thread table threaded connection has waterproof cover, waterproof cover outside fixedly connected with solar cell panel, waterproof cover outside top articulates there is the pull ring, waterproof cover is close to pull ring one side fixedly connected with LED display screen. The utility model has the advantages that equipment fixing and dismantlement are simple, and can install in aqueous, convenient maintenance and change.

Description

Water gauge measuring tool based on water body measuring system

Technical Field

The utility model relates to a water conservancy monitoring technology field specifically is a water gauge measuring tool based on water measurement system.

Background

In the water conservancy monitoring field, the vertical water gauge is widely applied to monitoring of water level due to convenient and reliable detection. The existing vertical water gauge is generally composed of two parts, namely a pile and a water gauge plate. The rest posts are usually embedded in the soil, and the water gauge plates are fixed to the rest posts. However, when the water gauge plate needs to be replaced during the use of the existing vertical water gauge, the water gauge plate is difficult to replace because the water gauge plate is completely fixed on the leaning pile and the replacement of the water gauge plate needs to be carried out under the condition of no water, which also brings great inconvenience to operators.

The water gauge disclosed in the Chinese patent with the prior publication number of CN212432276U comprises a pile, a water gauge plate is arranged on the pile, a mounting platform is arranged under the pile, a mounting seat is arranged on the mounting platform, the mounting seat is of a cylindrical structure with a vertical upward opening, a mounting ring is arranged in the mounting seat, the direction of the pile is towards one end of the mounting platform and is matched with that of the mounting seat, a mounting disc is arranged on the mounting ring and is provided with a mounting hole, and a mounting screw rod is arranged in the mounting hole in a penetrating manner. The utility model discloses a setting mutually supported mount pad and mounting disc will lean on the stake firmly on mounting platform to the greatly reduced probability that becomes flexible or break away from of water gauge and mounted position soil layer makes the water gauge still can keep the state of firm installation under long-time unrestrained patting of water

The above prior art solution has the following drawbacks: the equipment mounting and dismounting procedures are complex, the working environment is anhydrous, and the maintenance and the replacement are not easy.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a water gauge measuring tool based on water measurement system, its advantage that has is that equipment fixing and dismantlement are simple, and can install convenient maintenance and change in aqueous.

The above object of the present invention can be achieved by the following technical solutions:

the utility model provides a water gauge measuring tool based on water measurement system, includes the bottom plate, be equipped with first through-hole on the bottom plate, the bottom plate is kept away from surface of water one side fixedly connected with anchoring mechanism, the bottom plate is close to anchoring mechanism one side fixedly connected with bathymetric survey mechanism, the bottom plate is close to bathymetric survey mechanism one side fixedly connected with battery, the bottom plate is close to battery one side fixedly connected with control core, the bottom plate is close to control core one side fixedly connected with water quality testing mechanism, surface of water one side fixedly connected with thread platform is kept away from to the bottom plate, thread platform threaded connection has waterproof cover, waterproof cover outside fixedly connected with solar cell panel, waterproof cover outside top articulates there is the pull ring, waterproof cover is close to pull ring one side fixedly connected with LED display screen.

By adopting the technical scheme, the bottom plate provides supporting force for the whole device, the bottom plate floats on the water surface, various mechanisms are arranged on the bottom plate to jointly complete the measurement of the water depth, the anchoring mechanism can fix the device to keep the device relatively stable on the flowing water surface, the battery provides the functions of electric power storage and release for the whole device, the control core processes the data of the whole device, the water depth measuring mechanism is used for realizing the measurement of the water depth, the detection result of the water quality detection mechanism is a necessary parameter of the detection accuracy of the water depth measuring mechanism, the waterproof cover protects various mechanisms on the bottom plate from being wetted by water, the solar panel provides an electric energy source for the battery, the pull ring is convenient for a worker to take, the LED display screen is used for leading the worker to clearly observe the real-time depth of the water, most of the whole device is positioned on the water surface, and only one part of the anchoring mechanism is positioned below the water surface, when the device is used, the device is only required to be placed on the water surface, the anchoring mechanism is placed in water, the device is only required to be taken up when the device is maintained and replaced, the anchoring mechanism is pulled back, and the device is convenient and quick to mount and dismount.

The present invention may be further configured in a preferred embodiment as: anchoring mechanism includes anchoring shell and motor body, anchoring shell fixed connection in the bottom plate upper surface, the bottom plate is close to anchoring shell one side fixedly connected with motor body, motor body output axis level sets up, the motor body output runs through anchoring shell and fixedly connected with arrestment mechanism, arrestment mechanism fixedly connected with anchor line wheel, anchor line wheel rotate connect in anchoring shell, anchor line wheel is around being equipped with the anchor line body, the anchor line other end passes first through-hole and fixedly connected with end anchor.

Through adopting above-mentioned technical scheme, the anchor shell separates anchor line wheel and other devices on the bottom plate, thereby avoids the evaporation of water on the anchor line wheel to cause the harm to other equipment in the device, and motor body and arrestment mechanism's cooperation has guaranteed that the anchor line body is in the tight state can not the slippage all the time when the device highly changes in the water level, guarantees simultaneously that the height of bottom plate submergence in aquatic keeps unchangeable basically, and the effect of end anchor lies in sinking the bottom and fixes whole device within a certain limit.

The present invention may be further configured in a preferred embodiment as: the brake mechanism comprises a worm wheel, a worm and a torque sensor, one end of the worm is fixedly connected with the output end of the motor body, the axis of the worm coincides with the axis of the output end of the motor body, the worm is meshed with the worm wheel, the worm wheel is fixedly connected with the first output end of the torque sensor, the second output end of the torque sensor is fixedly connected with the anchor wire wheel, and the axis of the torque sensor coincides with the axis of the anchor wire wheel.

By adopting the technical scheme, the motor body is connected with the worm, the worm wheel is connected with the torque sensor, the torque sensor is connected with the anchor wire wheel, the unidirectional control of the motor body on the rotation of the anchor wire wheel is ensured, the function that the anchor wire wheel cannot rotate when the motor does not rotate is realized, and then through the use of the torque sensor, when the torque of the anchor wire wheel on the torque sensor reaches a certain magnitude, the torque sensor sends a signal to a control core, the control core controls the motor body to rotate correspondingly, the anchor wire wheel rotates to properly lengthen the anchor wire body, so that the torque of the anchor wire wheel on the torque sensor can be reduced, when the torque is small to a certain degree, the motor body stops rotating, and the position of the bottom plate relative to the water surface is kept unchanged.

The present invention may be further configured in a preferred embodiment as: the bathymetric survey mechanism includes ultrasonic transceiver sensor, temperature compensation sensor, ultrasonic transceiver sensor runs through and inserts and locates the bottom plate, ultrasonic transceiver sensor measuring end is located below the lower section of bottom plate, ultrasonic transceiver sensor circuit end is located above the bottom plate upper surface.

By adopting the technical scheme, the ultrasonic transceiver sensor is a main part for measuring water depth, transmits high-frequency sound waves to the water bottom and then receives the sound waves reflected by the water bottom surface, the depth of water is measured and calculated through corresponding calculation, the temperature compensation sensor reduces the measurement error generated by temperature change, so that the water depth measurement precision is improved, the ultrasonic transceiver sensor is divided into a measuring end of the ultrasonic transceiver sensor and a circuit end of the ultrasonic transceiver sensor, the measuring end of the ultrasonic transceiver sensor is required to be positioned below the water surface, no other barrier can be arranged between the measuring end of the ultrasonic transceiver sensor and the water bottom, and the circuit end of the ultrasonic transceiver sensor cannot be contacted with the water.

The present invention may be further configured in a preferred embodiment as: the water quality detection mechanism comprises a data processing module and a salinity sensor, the salinity sensor penetrates through and is inserted in the bottom plate, the measuring end of the salinity sensor is located below the lower surface of the bottom plate, and the circuit end of the salinity sensor is located above the upper surface of the bottom plate.

By adopting the technical scheme, the transmission speeds of the ultrasonic waves in different media are different, and the transmission speed of the ultrasonic waves in the seawater is different from that of the ultrasonic waves in the fresh water, so that the salinity in the water needs to be accurately measured by accurately calculating the depth of the water, and the measurement accuracy of the ultrasonic wave transceiving sensor on the depth of the water is ensured.

To sum up, the utility model discloses a following at least one useful technological effect:

1. by adopting the technical scheme, the bottom plate provides supporting force for the whole device, the bottom plate floats on the water surface, various mechanisms are arranged on the bottom plate to jointly complete the measurement of the water depth, the anchoring mechanism can fix the device to keep the device relatively stable on the flowing water surface, the battery provides the functions of electric power storage and release for the whole device, the control core processes the data of the whole device, the detection result of the water quality detection mechanism is a necessary parameter of the detection accuracy of the water depth measurement mechanism, the waterproof cover protects various mechanisms on the bottom plate from being wetted by water, the solar panel provides an electric energy source for the battery, the pull ring is convenient for workers to take, the LED display screen is used for leading people to clearly observe the real-time depth of water, most of the whole device is positioned above the water surface, only one part of the anchoring mechanism is positioned below the water surface, and the device is only required to be placed above the water surface when in use, the anchoring mechanism is put into water, the device is only required to be taken up during maintenance and replacement, the anchoring mechanism is pulled back, and the installation and the disassembly are convenient and quick;

2. by adopting the technical scheme, the motor body is connected with the worm, the worm wheel is connected with the torque sensor, and the torque sensor is connected with the anchor wire wheel, so that the unidirectional control of the motor body on the rotation of the anchor wire wheel is ensured, the function that the anchor wire wheel cannot rotate when the motor does not rotate is realized, and through the use of the torque sensor, when the torque of the anchor wire wheel on the torque sensor reaches a certain magnitude, the torque sensor sends a signal to the control core, the control core controls the motor body to rotate correspondingly, so that the anchor wire wheel rotates to properly lengthen the anchor wire wheel, the torque of the anchor wire wheel on the torque sensor is reduced, when the torque is small to a certain degree, the motor body stops rotating, and the position of the bottom plate relative to the water surface is kept unchanged;

3. by adopting the technical scheme, the ultrasonic transceiver sensor is a main part for measuring water depth, transmits high-frequency sound waves to the water bottom and then receives the sound waves reflected by the water bottom surface, the depth of water is measured and calculated through corresponding calculation, the temperature compensation sensor reduces the measurement error generated by temperature change, so that the water depth measurement precision is improved, the ultrasonic transceiver sensor is divided into a measuring end of the ultrasonic transceiver sensor and a circuit end of the ultrasonic transceiver sensor, the measuring end of the ultrasonic transceiver sensor is required to be positioned below the water surface, no other barrier can be arranged between the measuring end of the ultrasonic transceiver sensor and the water bottom, and the circuit end of the ultrasonic transceiver sensor cannot be contacted with the water.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged partial schematic view at A of FIG. 1;

fig. 3 is a top view of fig. 1.

Reference numerals: 1. a base plate; 2. an anchoring mechanism; 21. an anchoring shell; 22. a motor body; 23. a brake mechanism; 231. a worm; 232. a worm gear; 233. a torque sensor; 24. an anchor wire wheel; 25. an anchor line body; 26. bottom anchor; 3. a water depth measuring mechanism; 31. an ultrasonic transceiver sensor; 32. a temperature compensation sensor; 4. a battery; 5. a water quality detection mechanism; 51. a data processing module; 52. a salinity sensor; 6. a control core; 7. a pull ring; 8. an LED display screen; 9. a solar panel; 10. a thread table; 11. a first through hole; 12. a waterproof cover; 13. a rubber gasket.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1 and 2, for the utility model discloses a water gauge measuring tool based on water body measurement system, including bottom plate 1, bottom plate 1 provides the holding power for whole device, and the bottom plate 1 material is rigid plastic shell parcel foaming board, and bottom plate 1 floats on the surface of water, and surface of water one side fixedly connected with anchoring mechanism 2 is kept away from to bottom plate 1, and anchoring mechanism 2 can be fixed the device, makes it keep relative stability on the surface of water that flows. The bottom plate 1 is close to 2 one sides fixedly connected with bathymetric survey mechanism 3 of anchoring mechanism, and bathymetric survey mechanism 3 is used for realizing the measurement to the depth of water, and bottom plate 1 is close to 3 one sides fixedly connected with batteries 4 of bathymetric survey mechanism, and batteries 4 provide the function of electric power deposit and release for whole device.

As shown in fig. 1 and fig. 3, a control core 6 is fixedly connected to one side of a bottom plate 1 close to a battery 4, the control core 6 processes data of the whole device, a water quality detection mechanism 5 is fixedly connected to one side of the bottom plate 1 close to the control core 6, a detection result of the water quality detection mechanism 5 is a necessary parameter measured by a water depth measurement mechanism 3, a thread table 10 is fixedly connected to one side of the bottom plate 1 far from the water surface, a waterproof cover 12 is in threaded connection with the thread table 10, the waterproof cover 12 protects various mechanisms on the bottom plate 1 from being wetted by water, a solar battery 4 board is fixedly connected to the outer side of the waterproof cover 12, the surface of the solar battery 4 board is wrapped by a transparent waterproof film, and the solar battery 4 board provides an electric energy source for the battery 4.

As shown in fig. 1 and 3, the top of the outer side of the waterproof cover 12 is hinged with a pull ring 7, one side of the waterproof cover 12 close to the pull ring 7 is fixedly connected with an LED display screen 8, the LED display screen 8 is integrally wrapped by a transparent waterproof film, the pull ring 7 is convenient for workers to take up the device, the LED display screen 8 is used for clearly observing the real-time depth of water, most of the whole device is positioned above the water surface, only one part of the anchoring mechanism 2 is positioned below the water surface, only the device is required to be placed above the water surface during use, the anchoring mechanism 2 is placed in the water, only the device is required to be taken up during maintenance and replacement, the anchoring mechanism 2 is pulled back, the installation and the dismounting are convenient and quick, and the transparent waterproof film is not drawn in the schematic diagram.

As shown in fig. 1 and fig. 2, the anchoring mechanism 2 includes an anchoring shell 21 and a motor body 22, the anchoring shell 21 is fixedly connected to the upper surface of the bottom plate 1, the anchoring shell 21 separates an anchor line wheel 24 from other devices on the bottom plate 1 to prevent moisture on the anchor line wheel 24 from evaporating and causing damage to other devices in the device, the motor body 22 is fixedly connected to one side of the bottom plate 1 close to the anchoring shell 21, the axis of the output end of the motor body 22 is horizontally arranged, the output end of the motor body 22 penetrates through the anchoring shell 21 and is fixedly connected with a braking mechanism 23, the braking mechanism 23 is fixedly connected with the anchor line wheel 24, the anchor line wheel 24 is rotatably connected to the anchoring shell 21, the anchor line wheel 24 is wound with the anchor line body 25, the cooperation of the motor body 22 and the braking mechanism 23 ensures that the anchor line body 25 is always in a tight state and cannot slip off when the water level of the device changes, and simultaneously ensures that the immersed height of the bottom plate 1 in water remains basically unchanged, a first through hole is arranged on the bottom plate 1, and the other end of the anchor line passes through the first through hole and is fixedly connected with a bottom anchor 26. The bottom anchor 26 is made of cast iron, and the bottom anchor 26 is sunk to the water bottom to fix the whole device within a certain range, so that the device cannot be washed away by water flow.

As shown in fig. 1 and 2, the braking mechanism 23 includes a worm wheel 232, a worm 231 and a torque sensor 233, one end of the worm 231 is fixedly connected to the output end of the motor body 22, the axis of the worm 231 coincides with the axis of the output end of the motor body 22, the worm 231 is engaged with the worm wheel 232, the worm wheel 232 is fixedly connected to the first output end of the torque sensor 233, the second output end of the torque sensor 233 is fixedly connected to the anchor pulley 24, and the axis of the torque sensor 233 coincides with the axis of the anchor pulley 24. The mode that the motor body 22 is connected with the worm 231, the worm wheel 232 is connected with the torque sensor 233, and the torque sensor 233 is connected with the anchor wire wheel 24 ensures the unidirectional control of the motor body 22 on the rotation of the anchor wire wheel 24, and realizes the function that the anchor wire wheel 24 cannot rotate when the motor does not rotate.

As shown in fig. 1 and 2, when the water level rises through the use of the torque sensor 233, the buoyancy of water to the bottom plate 1 becomes large, at this time, the pulling force of the anchor line wheel 24 by the anchor line body 25 becomes large, the torque of the anchor line wheel 24 to the torque sensor 233 also becomes large, when the torque of the anchor line wheel 24 to the torque sensor 233 is large to the upper limit value of the torque sensor 233, the torque sensor 233 sends a signal to the control core 6, the control core 6 controls the motor body 22 to rotate correspondingly, so that the anchor line wheel 24 rotates to appropriately lengthen the anchor line body 25, and thus the device is further lifted, the buoyancy of water to the bottom plate 1 is reduced, the torque of the anchor line wheel 24 to the torque sensor 233 is reduced, and when the torque is small to be within a standard range, the motor body 22 stops rotating, and the position of the bottom plate 1 relative to the water level is kept unchanged.

As shown in fig. 1 and 2, when the water level is lowered, the buoyancy of water on the bottom plate 1 is reduced, the pulling force of the anchor line body 25 on the anchor line wheel 24 is reduced, at this time, the torque of the anchor line wheel 24 on the torque sensor 233 is reduced, when the torque is reduced to a set lower limit value, the torque sensor 233 sends a signal to the control core 6 again, the control core 6 controls the motor body 22 to rotate correspondingly, the anchor line wheel 24 rotates to roll up the anchor line body 25 properly, when the torque of the anchor line wheel 24 on the torque sensor 233 reaches a standard range when the anchor line is rolled up to a certain length, the motor body 22 stops rotating, and the position of the bottom plate 1 relative to the water surface is kept unchanged.

As shown in fig. 1 and 2, the bathymetry unit 3 includes an ultrasonic transceiver sensor 31 and a temperature compensation sensor 32. The ultrasonic transceiver sensor 31 is a main component for measuring water depth, and measures the depth of water by transmitting high frequency sound waves to the water bottom and receiving the sound waves reflected from the water bottom surface, and the temperature compensation sensor 32 reduces the measurement error caused by temperature change, thereby increasing the accuracy of water depth measurement.

As shown in fig. 1 and 2, the ultrasonic transceiver sensor 31 penetrates and is inserted into the bottom plate 1, the ultrasonic transceiver sensor 31 is divided into a measuring end of the ultrasonic transceiver sensor 31 and a circuit end of the ultrasonic transceiver sensor 31, the measuring end of the ultrasonic transceiver sensor 31 must be located below the water surface, so the measuring end of the ultrasonic transceiver sensor 31 is located below the lower section of the bottom plate 1, the circuit end of the ultrasonic transceiver sensor 31 cannot contact with the water, and the circuit end of the ultrasonic transceiver sensor 31 is located above the upper surface of the bottom plate 1. And there cannot be any other obstacle between the measuring end of the ultrasonic transceiver sensor 31 and the water bottom.

As shown in fig. 1 and 2, the water quality detection mechanism 5 includes a data processing module 51 and a salinity sensor 52, the salinity sensor 52 penetrates and is inserted into the base plate 1, the transmission speed of the ultrasonic waves in different media is different, and the transmission speed of the ultrasonic waves in the seawater is different from that of the fresh water, so that the salinity in the water needs to be accurately measured to accurately calculate the depth of the water, thereby ensuring the measurement accuracy of the depth of the water by the ultrasonic transceiver sensor 31. The measuring end of the salinity sensor 52 is located below the lower surface of the base plate 1, and the circuit end of the salinity sensor 52 is located above the upper surface of the base plate 1.

The implementation principle of the embodiment is as follows: before using the utility model, the device is firstly installed, when in installation, firstly, the anchoring mechanism 2 and the waterproof cover 12 are assembled, one end of the anchor line body 25 is wound on the anchor line wheel 24, the other end passes through the first through hole and then is fixedly connected with the bottom anchor 26, secondly, the anchoring mechanism 2 is installed on the bottom plate 1, the pull ring 7, the solar cell 4 plate and the LED display screen 8 are installed on the waterproof cover 12, the wiring hole on the waterproof cover 12 is sealed by the sealing element, then, the water depth measuring mechanism 3, the control core 6, the water quality detecting mechanism 5 and the waterproof cover 12 are installed on the bottom plate 1, the rubber gasket 13 is arranged between the waterproof cover 12 and the bottom plate 1 to achieve the sealing and waterproof effects, after the installation, the device is placed at the position needing to be detected, then, the bottom anchor 26 is placed in water, the system power supply is started, when in maintenance, the motor is started to pull the bottom anchor 26 up, the device is then picked up for maintenance.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a water gauge measuring tool based on water body measurement system, includes bottom plate (1), its characterized in that: the water-proof solar water heater is characterized in that a first through hole is formed in the bottom plate (1), one side, far away from the water surface, of the bottom plate (1) is fixedly connected with an anchoring mechanism (2), the bottom plate (1) is close to one side of the anchoring mechanism (2) and is fixedly connected with a water depth measuring mechanism (3), one side, close to the water depth measuring mechanism (3), of the bottom plate (1) is fixedly connected with a battery (4), one side, close to the battery (4), of the bottom plate (1) is fixedly connected with a control core (6), one side, close to the control core (6), of the bottom plate (1) is fixedly connected with a water quality detection mechanism (5), one side, far away from the water surface, of the bottom plate (1) is fixedly connected with a thread table (10), the thread table (10) is in threaded connection with a water-proof cover (12), the outer side of the water-proof cover (12) is fixedly connected with a solar battery (4) plate, and the top of the outer side of the water-proof cover (12) is hinged with a pull ring (7), and the waterproof cover (12) is close to one side of the pull ring (7) and is fixedly connected with an LED display screen (8).

2. The water body measurement system-based water gauge measuring tool according to claim 1, wherein: anchoring mechanism (2) are including anchoring shell (21) and motor body (22), anchoring shell (21) fixed connection in bottom plate (1) upper surface, bottom plate (1) is close to anchoring shell (21) one side fixedly connected with motor body (22), motor body (22) output axis level sets up, motor body (22) output runs through anchoring shell (21) and fixedly connected with arrestment mechanism (23), arrestment mechanism (23) fixedly connected with anchor line wheel (24), anchor line wheel (24) rotate connect in anchoring shell (21), anchor line wheel (24) are around being equipped with anchor line body (25), the anchor line other end passes first through-hole and fixedly connected with end anchor (26).

3. The water gauge measuring tool based on the water body measuring system according to claim 2, wherein: brake mechanism (23) include worm wheel (232), worm (231) and torque sensor (233), worm (231) one end fixed connection in motor body (22) output, the worm (231) axis of telling with motor body (22) output axis coincidence, worm (231) meshing has worm wheel (232), worm wheel (232) fixed connection in torque sensor (233) first output, torque sensor (233) second output fixed connection in anchor line wheel (24), torque sensor (233) axis with anchor line wheel (24) axis coincidence.

4. The water body measurement system-based water gauge measuring tool according to claim 1, wherein: bathymetric survey mechanism (3) include ultrasonic transceiver sensor (31), temperature compensation sensor (32), ultrasonic transceiver sensor (31) run through and insert and locate bottom plate (1), ultrasonic transceiver sensor (31) measuring end is located below bottom plate (1) lower section, ultrasonic transceiver sensor (31) circuit end is located above bottom plate (1) upper surface.

5. The water body measurement system-based water gauge measuring tool according to claim 1, wherein: the water quality detection mechanism (5) comprises a data processing module (51) and a salinity sensor (52), the salinity sensor (52) penetrates through and is inserted in the base plate (1), the measuring end of the salinity sensor (52) is located below the lower surface of the base plate (1), and the circuit end of the salinity sensor (52) is located above the upper surface of the base plate (1).