Auxiliary support of geodimeter for measuring distance

Abstract

The invention provides an auxiliary support of a geodimeter for measuring distance, and belongs to the field of distance measurement. The auxiliary support comprises a fixed frame, a connecting rod, a rubber block and a sliding plate, wherein the connecting rod is welded and fixed to the bottom end of the fixed frame, the sliding plate is slidably connected to the connecting rod in a limiting mode, a movable placing assembly is installed at the bottom end of the fixed frame., and an outdoor protection assembly and an assembly and disassembly assembly are installed at the top end of the fixing frame. By arranging protection plates, the safety of a geodimeter body working outdoors is realized, and the protection plates on the two sides of a bidirectional threaded rod can be driven to move towards the middle at the same time by using connecting wires and fixed coils to form closing, so that automatic and stable protection work can be performed on the geodimeter body, external rain and snow or ultraviolet rays can be prevented from causing adverse effects or damage to geodimeter body, and the problem that in the prior art, the geodimeter body cannot be stably protected when working outdoors.

Description

technical field [0001] The invention relates to the field of distance measurement, in particular to an auxiliary bracket for a photoelectric range finder used for distance measurement. Background technique [0002] The photoelectric range finder is an instrument that uses emerging laser or electronic technology for distance measurement. During the working process of the photoelectric range finder, the light emitted by the light source needs to pass through the modulator to become a modulated light whose light intensity changes with the high-frequency signal. Then by measuring the phase difference of the modulated light traveling back and forth over the distance to be measured To calculate the distance, the photoelectric rangefinder needs to be placed and fixed with an auxiliary bracket during the working process, so as to ensure the stability and accuracy of the subsequent measurement work. [0003] At present, the conventional auxiliary brackets for photoelectric rangefin...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problem that the conventional photoelectric rangefinder auxiliary brackets currently on the market cannot conveniently and stably switch between moving and placing work during the working process, and are not suitable for various working environments, and It is not possible to carry out stable protection work on the rangefinder, and it is not possible to carry out convenient and stable protective carrying work on the rangefinder, and at the same time, it is not possible to automatically clean the storage area

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