Highway engineering pavement automatic loading and unloading-type drilling core thickness measurement evaluation device and method
An automatic loading and unloading and evaluation device technology, which is applied in the direction of measuring devices, optical devices, measurement, etc., can solve the problems of large thickness error of pavement core samples, influence pavement thickness evaluation, time-consuming and laborious problems, achieve high precision, and facilitate popularization and use , Reduce the effect of human labor
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[0044] Such as Figure 1 to Figure 3 As shown, the automatic loading and unloading type drilling core thickness evaluation device for highway engineering pavement according to the present invention includes a pull ring, a transport vehicle 1 and a cantilever crane installed on the transport vehicle 1 for automatic loading and unloading of the core drilling machine 8 The pull ring is installed on the road surface sampling point of the highway engineering, the frame of the drilling and core machine 8 is provided with a control terminal, and the drill tube 9 of the drilling and core machine 8 is provided with a A thickness measurement evaluation mechanism for evaluating the thickness of the pavement core sample and a window for taking out the pavement core sample obtained by the drill bit 10, the window is sealed by a window plate 12, and an electric rocker 15 is installed on the top of the inner wall of the drill barrel 9, One end of the steel wire 16 is wound in the electric rocker
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