The invention relates to the technical field of water quality detection, and discloses a water taking device suitable for different depths. The water taking device comprises an upper shell, the upper end of the upper shell is fixedly connected with a floating block, the floating block is internally provided with a cavity, the middle part of the cavity is fixedly connected with a hollow pipe, and the middle part of the hollow pipe is movably sleeved with a straight rod. Through the arrangement of the floating block, a balancing weight, a pull rope and a clamping block, the water taking device can automatically and vertically sink to the preset depth by means of the gravity of the water taking device, the sampling accuracy can be ensured, sampling is automatically started after the preset depth is reached, the water taking device can be separated from a lower shell after sampling is completed, and the upper shell can automatically float upwards along the pull rope under the action of the floating block to complete sampling, so that a worker only needs to fix the upper end of the pull rope and put down the water taking device in the whole water taking process of the water taking device, the water taking process can be completed by means of the water taking device, the time of the worker is saved, the worker does not need to pull the water taking device up by himself/herself, and the device is more efficient and convenient.
本发明涉及水质检测技术领域,且公开了一种适用于不同深度的取水器,包括上壳体,上壳体的上端固定连接有浮块,浮块的内部开设有空腔,空腔的中部固定连接有中空管,中空管的中部活动套接有直杆。通过浮块、配重块、拉绳、卡块的设置,使得该取水器能够依靠自身重力自动垂直下沉到预定深度,能够确保取样的准确性,在达到预定深度后自动开始进行取样,并且在取样完成后能够与下壳体分离,使上壳体能够在浮块作用下自动沿着拉绳上浮,完成取样,使取水器在整个取水过程中工作人员只需将拉绳上端固定住,投下取水器即可靠取水器自身完成取水过程,不仅节省了工作人员的时间,而且无需工作人员自行拉上取水器,更加高效、便捷。
Water taking device suitable for different depths
一种适用于不同深度的取水器
2021-12-07
Patent
Elektronische Ressource
Chinesisch
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