A slope surface soil erosion monitoring device

Abstract

A device for monitoring water and soil loss on a slope surface, comprising two guide rails parallel to each other, both guide rails are of inverted J-shaped structure, and there is an angle α between the guide rails and a vertical line, α=5-15°, and the guide rails are respectively slid and fitted Install the sliding seat, the inner side of the sliding seat is respectively connected to one end of the rotating shaft through a bearing, a bar box with an opening facing forward is arranged between the two sliding seats, and the front parts on both sides of the bar box are fixedly connected to the other side of the corresponding rotating shaft at the same time. One end, the back of the bar box is open, the back of the inner wall of the bar box is fixedly installed with the first screen parallel to the back, the front of the first screen is provided with a second screen parallel to it, and the second screen is located on the bar. In the shaped box, and the back of the second screen is in contact with the front of the first screen. The controller can also be connected to the data storage by circuit, and the monitoring subject can transmit the data to the data storage through the controller for storage, and people can study the law of water and soil erosion according to the recorded data.

Description

technical field [0001] The invention belongs to the technical field of water and soil conservation, in particular to a monitoring device for soil and water loss on a slope. Background technique [0002] In recent years, in order to alleviate the contradiction between greening needs and land, many residential buildings and commercial high-rise roofs in urban areas have been planted with various plants, and some have even been turned into "sky gardens" for people to play and rest. However, in order to prevent potential safety hazards caused by the accumulation of a large amount of rainwater on the roof during the rainy season, the planting area is usually set on a slope, but this also leads to another problem. When the rainfall is large, the rainwater will wash the soil layer, which will easily lead to soil erosion. People also need to replenish the soil artificially to avoid the exposure of plant roots and cause death. The manpower method is too traditional, requires high phy...

AI Technical Summary

Problems solved by technology

However, in order to prevent potential safety hazards caused by the accumulation of a large amount of rainwater on the roof during the rainy season, the planting area is usually set on a slope, but this also leads to another problem. When the rainfall is large, the rainwater will wash the soil layer, which will easily lead to soil erosion. People also need to replenish the soil artificially to avoid the exposure of plant roots and cause death. The manpower method is too traditional, requires high physical strength and low efficiency. This manpower method lacking in technical content will be abandoned by the times.

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