Production method and use method of total station automatic centering apparatus
An automatic centering and total station technology, applied to measuring devices, instruments, etc., can solve problems such as low accuracy, high difficulty, and long time-consuming leveling of circular levels, so as to avoid measurement errors, improve work efficiency, and improve The effect of vertical accuracy and work efficiency
Active Publication Date: 2018-08-03
JIANGSU VOCATIONAL INST OF ARCHITECTURAL TECH
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Problems solved by technology
[0004] In order to solve the problems of time-consuming, difficult and low-accuracy leveling of the existing tracking frame with a circular level, the present invention provides a fast automatic vertical tracking frame, which mainly includes a tripod bracket, a plane position fine-tuning system, an automatic vertical system, laser pointer system
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[0033] A certain project adopts the disclosure of the present invention such as Figure 1 to Figure 3 The automatic centering device of the total station shown is for engineering survey, and the automatic centering device of the total station mainly includes a tripod bracket, a plane position fine-tuning system, an automatic vertical system, and a laser pointing system. In the automatic vertical system of the device, the gap between the spherical joint and the bowl holder is filled with lubricating grease to reduce the friction between the spherical joint and the bowl holder, so that the automatic vertical system can accurately reach the vertical state, and at the same time increase the damping, so that the automatic vertical The system stops quickly, and the intersection point of the plumb line and the ground is indicated by the laser pointer to achieve rapid positioning. The prism can be moved in a small range on the tracking frame to achieve precise positioning without movin...
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The invention relates to a production method and a use method of an automatic centering apparatus for a building measurement instrument total station, and belongs to the field of building measurementequipment, wherein the automatic centering apparatus is designed for simplifying the leveling and correcting work of a total station. The total station automatic centering apparatus comprises an automatic erecting system, a plane position fine adjustment system and a laser indicating system. According to the present invention, the rapid, accurate and automatic erecting of the prism installation straight rod can be achieved by using the counterweight ball, and the center of the prism is accurately projected on the ground by the laser indicating device, such that the apparatus of the present invention has the significantly improved erecting precision and the significantly improved working efficiency compared to the traditional method for erecting the tracking rod by manually adjust the circular level; and during the precise point fixing, the rapid precise positioning can be achieved through the plane position fine adjustment system in the case of the non-repeated movement of the trackingframe, such that the measurement error caused by the manual operation of the tracking rod can be avoided while the rod erecting time can be shortened and the working efficiency can be improved.
Description
technical field [0001] The invention relates to a method for making and using an automatic centering device of a construction surveying instrument total station, which is designed for simplifying the leveling and adjustment work of the total station, and belongs to the field of construction surveying equipment. Background technique [0002] At present, the total station is widely used in the field of engineering survey. The measurement accuracy not only depends on the accuracy of the machine, but also whether the tracking frame on which the prism is installed is vertical or not has a significant impact on the measurement results. The traditional tracking frame is equipped with a circular level, and the tracking frame is verticalized by leveling the circular level, but the leveling operation is difficult, time-consuming, and has low accuracy, and every time the tracking frame is moved, the circular level needs to be re-leveled If the tracking frame can be automatically and qu...
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IPC IPC(8): G01C25/00
CPCG01C25/00
Inventor 柏东良魏静张雷李高峰宋功业
Owner JIANGSU VOCATIONAL INST OF ARCHITECTURAL TECH