Surveying and mapping device for land consolidation

Abstract

The invention discloses a surveying and mapping device for land consolidation. The surveying and mapping device comprises a triangular supporting frame, a hollow pipe is welded to the middle of the bottom end of the triangular supporting frame, a connecting plate is fixedly installed on the edge of the bottom end of the hollow pipe, notches are formed in the middles of the three edges of the outer surface of the connecting plate, and fixing blocks are welded to the three corners at the top ends of the connecting plate. A rotating column is welded to the middle of one end of each fixing block, and a hanging rod is rotationally connected to one end of the outer surface of each rotating column. Through the triangular supporting frame, the hollow pipe, the connecting plate, the notches, the fixing blocks, the rotating columns, the hanging rods and arc-shaped strips, supporting legs of the triangular supporting frame can be conveniently clamped, and the phenomenon that the supporting legs of the triangular supporting frame shake after being gathered is prevented. Meanwhile, the levelness of the triangular supporting frame can be observed, the observation difficulty of the levelness of the triangular supporting frame is lowered, then the triangular supporting frame can be leveled conveniently, and the leveling difficulty of the triangular supporting frame is lowered.

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 land consolidation. Background technique [0002] Land surveying and mapping refers to the use of computer technology, photoelectric technology, network communication technology, space science, and information science as the basis, with the global positioning system (GPS), remote sensing (RS), and geographic information system (GIS) For some feature points and boundaries, the graphics and location information reflecting the current situation of the ground are obtained by means of measurement, which are used for planning, design and administrative management of engineering construction. When many equipments are used, special devices are used to assist them. The most common one is The second is the bracket, so that the actual operation is more efficient; [0003] The main work is to carry out cadastral survey control points,...

AI Technical Summary

Problems solved by technology

[0005] The present invention provides a surveying and mapping device for land consolidation, which can effectively solve the problem that the surveying and mapping device proposed in the above-mentioned background technology is not convenient for clamping the supporting legs of the triangular support frame, which increases the difficulty of clamping the supporting legs, and at the same time is not convenient for clamping the support frame surface. Pre-observation of the level of the surveying instrument makes it difficult to adjust the level of the surveying instrument, which affects the normal use of the surveying instrument

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