Portable surveying and mapping frame for building construction

Abstract

The invention discloses a portable surveying and mapping frame for building construction, and belongs to the technical field of surveying and mapping. The portable surveying and mapping frame comprises a bottom plate, the bottom of the bottom plate is fixedly connected with a supporting foot stand, the upper surface of the bottom plate is provided with a fixed shell, the bottom of the inner side of the fixed shell is provided with a driving motor, an output shaft of the driving motor is fixedly connected with a driving gear, and the driving gear is meshed with a driven gear. The height adjustment of a surveying instrument body is realized, the supporting foot stand is not easy to move in the adjusting process, the integral structure is stable, the accuracy of a surveying and mapping resultis ensured, a whole body does not need to be moved, surveying and mapping work at any position is conveniently performed, the use effect is improved, the position of the surveying instrument body istransversely adjusted, the use range of the surveying instrument body is widened, functional diversification is perfected, and adjustability is better; and compared with an existing surveying instrument body installation manner, a disassembly and assembly structure is more convenient and faster, and the installation efficiency of the surveying instrument body and the working efficiency of surveying operation are improved.

Description

technical field [0001] The invention belongs to the technical field of surveying and mapping, and in particular relates to a portable surveying and mapping frame for building construction. Background technique [0002] Surveying and mapping is literally understood as surveying and drawing. It is based on computer technology, photoelectric technology, network communication technology, space science, and information science. It takes global navigation satellite positioning system, remote sensing, and geographic information system as its technical core, and selects existing features on the ground. Points and boundaries, and obtain graphics and position information that reflect the current status of the ground by means of measurement, for engineering construction, planning and design, and administrative management. [0003] At present, a surveying instrument is often used in the process of surveying and mapping, and the surveying instrument must be used in conjunction with a sur...

AI Technical Summary

Problems solved by technology

[0003] At present, a surveying instrument is often used in the process of surveying and mapping, and the surveying instrument must be used in conjunction with a surveying frame. The surveying frame is one of the important components to ensure the normal operation of the surveying instrument, but the existing surveying frame generally adopts the structure of a tripod , if you need to adjust the height of the surveying and plotting instrument, you must adjust the length of the legs of the tripod to achieve the height adjustment. There is some inconvenience in the height adjustment. The function of adjusting the angle and lateral position of the surveying instrument is relatively single, and it is also difficult to quickly install and disassemble the surveying instrument, which affects the efficiency of surveying and mapping work

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