The embodiment of the invention provides an underground water sampling device. The underground water sampling device comprises an AGV, a fixed table, a driving motor, an ultrasonic water level meter,a rolling structure, a driving gear, a driven gear, a hollow traction rope, a controller, a sampler, a communicator and a driver; the driver receives a control instruction, and drives the AGV to reacha to-be-sampled point; the controller controls the driving motor to rotate, the rolling structure follows to rotate, and the sampler descends in the observation well; when the distance monitored by the ultrasonic water level meter is smaller than a preset distance, the controller controls the rotating speed of the driving motor to be reduced, and the sampler slowly descents; when a sampling opening formed in the middle part of the sampler is positioned under the water surface, water enters the sampler through the sampling opening; the sampler moves upwards, after the sampler is flush with thefixed table, the driver drives the AGV to return, a worker can obtain a water sample of a target site and does not need to go to the target site to take water, and the labor intensity of the worker is relieved.
本发明实施例提供的一种地下水取样装置,包括:AGV小车;固定台、驱动电机、超声水位仪、滚动结构、主动齿轮、从动齿轮、中空牵引绳、控制器、取样器、通信器、驱动器;驱动器接收到控制指令,驱动AGV小车到达待取样点,控制器控制驱动电机转,滚动结构跟随转,取样器在观测井内下降,超声水位仪监测到的距离小于预定距离时,控制器控制驱动电机的转速减小,取样器缓慢下降,设置在取样器中部的取样口位于水面下时,水经由上述取样口进入至取样器内,取样器向上运动,取样器与上述固定台平齐后,驱动器驱动AGV小车返回,工作人员即可获得目标地点的水样,无需其前往目标地点进行取水,减轻工作人员的劳动强度。
Underground water sampling device
一种地下水取样装置
2020-08-28
Patent
Electronic Resource
Chinese
IPC: | G01N Untersuchen oder Analysieren von Stoffen durch Bestimmen ihrer chemischen oder physikalischen Eigenschaften , INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES / B62D MOTOR VEHICLES , Motorfahrzeuge / G01F Messen des Volumens, des Durchflussvolumens, des Massendurchflusses oder des Füllstandes , MEASURING VOLUME, VOLUME FLOW, MASS FLOW, OR LIQUID LEVEL |
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