Land space planning building measuring device

Abstract

The invention provides a territorial space planning building measuring device, which is characterized by comprising a tripod, a fixed sealing mechanism, a lifting mechanism, a single-point fixing mechanism, a fixing plate, a swing rod and a GPS surveying instrument, a first shell is detachably fixed at the top of the tripod, a second shell is fixed at the top of the first shell, the fixed sealing mechanism is slidably mounted on the inner wall of the first shell, and the lifting mechanism is slidably mounted on the inner wall of the first shell. The lifting mechanism is installed on the inner wall of the first shell and used for driving the fixed sealing mechanism to ascend and descend, the fixing plate is fixed to the inner wall of the second shell, and a through hole is formed in the middle of the fixing plate. The GPS surveying and mapping instrument can be automatically leveled on the tripod, surveying and mapping efficiency is improved, the GPS surveying and mapping instrument is arranged in the second shell, the GPS surveying and mapping instrument can be limited and fixed after being leveled, influences of external factors are prevented, stability is improved, the horizontal state can be detected in real time, surveying and mapping precision is improved, and the GPS surveying and mapping instrument is suitable for popularization and application. And the GPS surveying instrument can be clamped, fixed and protected when not used or moved, so that the safety is improved.

Description

technical field [0001] The invention relates to the technical field of building surveying and mapping, in particular to a building measuring device for land space planning. 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 reflecting the current situation of the ground by means of measurement, for engineering construction, planning and design, and administrative management. The current GPS surveying instrument needs to be leveled when in use, while the existing surveying instrument is mostly supported by a vertical pole, and then the level of the verti...

AI Technical Summary

Problems solved by technology

[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 reflecting the current situation of the ground by means of measurement, for engineering construction, planning and design, and administrative management. The current GPS surveying instrument needs to be leveled when in use, while the existing surveying instrument is mostly supported by a vertical pole, and then the level of the vertical pole is artificially adjusted to center the horizontal air bubble on the vertical pole. When measuring a point, it needs to be kept for a different period of time. Therefore, artificial keeping is easy to cause tilting, thereby reducing the measurement accuracy. When using a traditional tripod for support, professional surveyors are required to quickly level the tripod. The speed is slow, and the existing automatic leveling measuring instrument will be affected by factors such as external wind speed when in use, and the stability is poor

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