A Simple Slope Angle Meter with the Function of Measuring Soil Layer Thickness
A technology of soil layer thickness and angle meter, which is applied in the direction of mechanical thickness measurement, inclination measurement, mechanical depth measurement, etc., can solve the problems of affecting the measurement results, low work efficiency, poor measurement accuracy and precision, etc., to improve Functionality, labor cost saving, and convenient measurement
Active Publication Date: 2022-01-18
SICHUAN AGRI UNIV
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[0005] At present, the pursuit of high-precision, convenient, efficient and multi-functional measurement is an important direction for the development of the slope angle measurement research field. However, the slope angle measurement device suitable for complex mountainous terrain with large undulations has been neglected.
In mountain research, due to the influence of man-made and natural factors such as farming and rainfall, the slope surface is undulating and criss-crossed, and there has been a lack of suitable measurement tools for quickly and accurately measuring topographic factors such as slope angle and curvature. The function of the tool is relatively single, and the single measurement method cannot be found in time when the structure fails, which will easily cause the problem of poor measurement accuracy and precision, affect the measurement results, and work efficiency is low
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[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0024] The present invention provides such Figure 1-5 A simple slope angle meter with the function of measuring the thickness of the soil layer is shown, including a fixed base plate 1, an adjustable side plate 2, a soil drilling shell 3 on the fixed base plate 1, and a slope measuring instrument shell 4 on the adjustable side plate 2, The upper end surface of the fixed base plate 1 is centered with a vertically through groove 6, and the fixed base plate 1 on...
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The invention discloses a simple slope angle meter with the function of measuring the thickness of the soil layer. A vertical through-slot is opened in the center of the upper end surface, and guide mechanisms are provided on the fixed bottom plates on both sides of the through-slot to facilitate the sliding of the soil-drilling shell. The side of the soil casing is equipped with a motor that drives the drill pipe to extend downward into the soil layer. The fixed bottom plate is hingedly connected with the adjustment side plate. The slope measuring instrument casing is fixedly installed on the adjustment side plate through the supporting base side. The simple slope angle meter with the function of measuring the thickness of the soil layer can not only measure the slope, but also measure the thickness of the soil layer, which significantly improves the field work efficiency and effectively reduces the measurement error.
Description
technical field [0001] The invention belongs to the technical field of topographic measuring tools, and in particular relates to a simple slope angle meter with the function of measuring soil layer thickness. Background technique [0002] Topographic surveying is one of the basic indicators for land consolidation, engineering exploration, soil erosion control and other fields. At present, the topographic observation technologies commonly used in the field of topographic survey are mainly divided into contact and non-contact measurement technologies. [0003] Non-contact measurement technology mainly includes laser distance measurement technology, close-range photogrammetry technology, ultrasonic distance measurement technology, etc. The measurement device of this type of technology has a complex structure, generally including signal transmitting device, signal receiving device, digital signal processing system, power supply system, etc. parts, and each part is composed of a...
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IPC IPC(8): G01C9/00G01C9/12G01B5/18G01B5/06
CPCG01C9/00G01C9/12G01B5/18G01B5/06
Inventor 王勇侯宁伍佐李红李凤鸣刘一格
Owner SICHUAN AGRI UNIV