Device for detecting thickness of river ice layer

Abstract

The invention discloses a device for detecting the thickness of a river ice layer. The device comprises a cuboid hollow container, a filter screen, a funnel, a shoreside fixing device, a multi-channelultrasonic apparatus and a monitoring center, wherein the cuboid hollow container is provided with the filter screen; the filter screen is provided with the funnel; the cuboid hollow container is connected with the shoreside fixing device; the shoreside fixing device is connected with the multi-channel ultrasonic apparatus; and the multi-channel ultrasonic apparatus is connected with the monitoring center. By use of the above technical scheme, the device for detecting the thickness of the river ice layer is manufactured. The device has the following advantages that: 1: the device can carry out real-time automatic monitoring and does not need manual field monitoring, so that work intensity is greatly lowered, and the device is safer and more reliable than visual inspection and apparatus inspection; 2: data can be stored in real time, and the thickness and the distribution situation of the ice layer can be dynamically displayed through calculation and image software; 3: ice layer monitoring data is accurate, accuracy is high, a monitoring range is wide, and the device can be suitable for various environments; and 4: repairing and maintenance cost is low, a probe is replaced in every3-5 years, a probe technology is mature, and cost is low.

Description

technical field [0001] The invention relates to the detection field, in particular to a device for detecting the thickness of river ice. Background technique [0002] During the winter season in our country, the temperature in some areas is low, and the freezing phenomenon of rivers, lakes, reservoirs and other waters is common, which seriously affects the normal operation of many water conservancy engineering facilities and water transportation, as well as the production and life of people nearby. Therefore, the thickness of ice and its The monitoring of the change process is particularly important. [0003] With the development of science and technology, the current ice detection methods are constantly developing, and can be roughly divided into three types: visual method, instrumental method, and telemetry method. [0004] The visual inspection method is a purely manual detection method, which is completely based on the personnel's eyes and experience. The description re...

AI Technical Summary

Problems solved by technology

But at the same time, because the observation range is large and the accuracy is not high, the telemetry method cannot reflect the small changes in the local small-scale ice layer structure, and it is difficult to apply to the observation of the conditions of inland narrow rivers, open channels and water conservancy facilities

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