A surveying and mapping device for geographic information collection

Abstract

The invention discloses a surveying and mapping device for geological information acquisition. The device comprises a protective cover, a telescopic tripod and a measuring instrument, a lifting platedriven by a first power device to do lifting motion is arranged in the protective cover, the measuring instrument is installed above the lifting plate, and a lifting cover is arranged at the top of the protective cover; an umbrella-shaped support and an air bag umbrella cover are arranged in the lifting cover, and the air bag umbrella cover is connected to the upper portion of the umbrella-shapedsupport; the umbrella-shaped support can be unfolded in the process that the measuring instrument ascends along with the lifting plate, and a plurality of exhaust holes are formed in the lower surfaceof the air bag umbrella cover; and the surveying and mapping device further comprises a dust removing device which is detachably installed at the bottom of the protective cover. The protective coverdoes not need to be repeatedly disassembled and assembled in the transferring process, the transferring efficiency is improved, the two modes of dust removing and dust removing heat dissipation are achieved; the function of adsorbing dust around the surveying and mapping instrument is achieved, and the function of spraying air and dissipating heat in hot weather by unfolding the umbrella is achieved, therefore, the surveying and mapping environment is improved, and the surveying and mapping accuracy is improved.

Description

technical field [0001] The invention relates to the technical field of surveying and mapping devices, in particular to a surveying and mapping device for geographic information collection. Background technique [0002] The surveying and mapping instrument is a kind of various orientation, distance measurement, foot measurement, height measurement, mapping and photogrammetry required for the surveying work in the planning and design, construction and operation management stages of engineering construction. Acquisition, processing, output, etc. operating instrument. Those conventional surveying and mapping instruments used for field observation are mainly composed of three parts: instrument case, tripod, and surveying and mapping instruments. Here, it is important to emphasize that the instrument box is used to protect and transport the instrument, the tripod is used to place and stabilize the measuring instrument, and the surveying and mapping instrument is used for observat...

AI Technical Summary

Problems solved by technology

[0004] (1) During the surveying and mapping of the surveying and mapping device, the cover tube and the surveying and mapping main body are set separately, that is to say, it is inevitable to repeatedly disassemble and assemble the surveying and mapping instrument during the transfer process, which increases the time of instrument transfer and reduces the efficiency of surveying and mapping work;

[0005] (2) In order to improve the accuracy of the surveying and mapping device, when the sun is hot, it is generally necessary to open an umbrella for the instrument and wear a sunshade. When measuring in a messy environment, the instrument needs to be guarded by a special person. Therefore, a rigorous surveying and mapping work requires multiple entourage

In the hot summer, it is difficult for surveyors and mappers to withstand the high temperature even if they hold umbrellas, and the progress of surveying and mapping is slow, which increases the cost of surveying and mapping;

[0006] (3) During the construction survey, there will be a lot of dust floating around in some environments (such as both sides of the road), blurring the surveying and mapping mirror, and affecting the accuracy of the surveying and mapping. In this case, the dustproof of the surveying and mapping instrument is essential

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