Hydrologic monitoring device

Abstract

The invention discloses a hydrologic monitoring device. According to the device, a water sample collection bucket of a water sampling mechanism is divided into multiple water sample storage cavities provided with water inlets, and each water inlet is provided with a sealing gate; a rotary shaft penetrating through all the water sample storage cavities is further arranged on a longitudinal center line of the water sample collection bucket, a deflector rod fixedly connected with the rotary shaft is arranged in each water sample storage cavity, and when the end of each deflector rod rotates to the corresponding sealing gate, the corresponding sealing gate exactly can be ejected open; and the part, extending out of the water sample collection bucket, of the upper end of the rotary shaft is provided with a sleeve in a sleeved mode, the lower end of the sleeve is fixed to the water sample collection bucket, the rotary shaft is in axis connection with an axis center of a flexible shaft, the upper end of the sleeve is fixedly connected with a supporting pipe of the flexible shaft, the flexible shaft is connected with an indicating dial, the axis center of the flexible shaft is in axis connection with a pointer rotating shaft on the indicating dial, a pointer is fixed to the pointer rotating shaft, and indicating signs in one-to-one correspondence with all the sealing gates are arrangedon the indicating dial. The device can perform sampling on all water sampling layers respectively after being placed in water deeply at a time, thereby facilitating hydrologic monitoring sampling anddetection work.

Description

technical field [0001] The invention relates to the technical field of hydrological monitoring, in particular to a hydrological monitoring device. Background technique [0002] During artificial hydrological monitoring, it is necessary to perform water sampling in water layers of different depths in the monitored water area, and then detect the collected water samples. The water sampling device in the prior art can only take water in one deep water layer at a time. , and then take water in water layers of other depths after detection. It cannot be sampled in different water layers to be collected at the same time. Multiple sampling is required, and the sampling layer is usually deep. So very troublesome. Contents of the invention [0003] The purpose of the present invention is to overcome the problems in the above-mentioned prior art, and provide a hydrological monitoring device, which can go deep into the water body at one time and then sample in each water body samplin...

AI Technical Summary

Problems solved by technology

[0002] During artificial hydrological monitoring, it is necessary to perform water sampling in water layers of different depths in the monitored water area, and then detect the collected water samples. The water sampling device in the prior art can only take water in one deep water layer at a time. , and then take water in water layers of other depths after detection. It cannot be sampled in different water layers to be collected at the same time. Multiple sampling is required, and the sampling layer is usually deep. so very troublesome

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