Auxiliary tool for investigating current situation of underground space of smart city

Abstract

The invention provides an auxiliary tool for investigating the current situation of an underground space of a smart city, and belongs to the technical field of underground space measurement, and the auxiliary tool for investigating the current situation of the underground space of the smart city comprises a lifting auxiliary assembly and a driving balance assembly. The lifting auxiliary assembly comprises a chassis frame, a supporting platform, a lifting machine and a lifting platform. The driving balance assembly comprises a driving arm, a driving hydraulic cylinder, a walking roller shaft and a driving motor. The all-wheel-drive multi-angle walking design adapts to crossing of various underground complex road conditions, can reach some areas where measuring personnel are difficult to stay, can carry out all-dimensional accurate measurement on a more comprehensive underground space, and the lifting balance design enables the working face to keep balanced through angle adjustment of the auxiliary tool, reduces measurement angle inclination of the distance measuring instrument, and in cooperation with hydraulic equal-height lifting, equal-height measurement of the distance measuring instrument is accurately achieved, the device is suitable for current situation investigation of various underground complex spaces, and the underground space measurement precision is higher.

Description

technical field [0001] The present application relates to the technical field of underground space measurement, and in particular, relates to an auxiliary tool for investigating the status quo of underground spaces in smart cities. Background technique [0002] A tool for measuring length or distance with the function of "underground space measurement" in the related art, usually using photoelectric or acoustic waves to accurately measure the length or distance of underground space, and can be combined with angle measuring equipment or modules to measure angles, areas, etc. parameter. Analyze the underground space according to the data of underground space measurement, including the current situation of underground space utilization, analysis of underground space development potential and development demand, design and plan the overall layout of underground space, transportation system, underground parking facilities, underground commercial facilities planning and undergroun...

AI Technical Summary

Problems solved by technology

[0003] However, the type of underground space is different and the terrain is complex. When measuring at equal heights, the surveyor needs to carry a range finder to climb underground. When the range finder is lifted into the air at equal heights, there are measurement angle inclinations and position deviations, which affect the measurement of underground space. Accuracy, and in some rugged and inclined areas, it is difficult for surveyors to stand for a long time. The handheld rangefinder needs to be repeatedly calibrated to position the angle and position deviation of the rangefinder, which affects the measurement accuracy of underground space.

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