Automatic leveling laser measurement instrument

Abstract

The invention provides an automatic leveling laser measurement instrument, and relates to a measurement instrument for constructional engineering, solving the problem that the existing equipment is very difficult to level and the time is consumed. The automatic leveling laser measurement instrument comprises a main engine, a rotatable bracket and a fixed bracket, wherein the rotatable bracket comprises a bowl-shaped base and a spherical rotary part; the spherical rotary part is located in the bowl-shaped base; a through hole is formed in the bottom of the bowl-shaped base; homopolar magnets are arranged on the outer surface of the spherical rotary part and the inner surface of the bowl-shaped base; a platform is arranged below the main engine; the platform is fixedly arranged on the top of the spherical rotary part by a bolt; the gravity centers of the main engine and the spherical rotary part are on the same straight line; the bottom of the spherical rotary part is further connected with a heavy hammer by a pulling rope; the pulling rope penetrates through the through hole at the bottom of the bowl-shaped base and the lower side of the bowl-shaped base is fixedly arranged on the fixed bracket; a supporting leg of the fixed bracket is a retractable rod. According to the automatic leveling laser measurement instrument, the spherical rotary part, the bowl-shaped base and the heavy hammer are additionally arranged so as to realize automatic leveling of the main engine; the flexibility of equipment is increased by adopting a magnetic levitation manner and errors caused by friction are avoided.

Description

technical field [0001] The invention relates to a measuring instrument for construction engineering, in particular to an automatic leveling laser measuring instrument. Background technique [0002] Commonly used measuring equipment in the construction industry includes distance meters, spirit levels, theodolites, etc. When in use, these devices need a bracket to place the equipment for measurement. In order to ensure the accuracy of the measurement, the equipment must first be adjusted. , and adjusting the level is a complicated task. Take the level as an example: the use of the level includes five steps: placement of the level, rough leveling, aiming, fine leveling, and reading. [0003] 1. Placement Placement is to install the instrument on a retractable tripod and place it between two observation points. First open the tripod and make the height moderate, use visual estimation to make the head roughly level and check whether the tripod is firm, then open the instrument ...

AI Technical Summary

Problems solved by technology

[0009] The purpose of the present invention is to provide an automatic leveling laser measuring instrument, which solves the troublesome and time-consuming problem of leveling existing equipment

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