Cross-shaped laser emitting device capable of being automatically adjusted in roadway

Abstract

The invention provides a cross-shaped laser emitting device capable of being automatically adjusted in a roadway. The cross-shaped laser emitting device comprises a vertical emitting adjusting device,a horizontal laser pen rack, a horizontal adjusting device, a rotating motor, an emitting circuit board, a detection circuit board, a base, a laser reflection set, two laser emitting heads, a shell,a plurality of gaskets and a flexible electric connecting piece. According to the invention, a rotating motor is adopted to drive a triangular prism to rotate, and two laser beams are converted into scanning beams to form cross-shaped laser, so that multi-pose parameters of tunneling equipment in a roadway are monitored in real time; a transmitting circuit board of a laser transmitting device comprises a dip angle detection module, so that the laser transmitting device can be automatically adjusted, the time for manually adjusting the laser transmitting device is shortened, and the roadway rapid tunneling efficiency is improved; and all the devices and components are connected through flexible electric connecting pieces, fluctuation in the station moving process and the self-adjusting process of the laser emitting device can be adapted, and assembling is convenient.

Description

technical field [0001] The invention relates to the field of measuring equipment for a roadway excavation navigation system, in particular to an automatically adjustable cross laser emitting device in a roadway. Background technique [0002] With the development of automation and intelligence in roadway excavation, in order to realize the system walking and intelligent cutting control of excavation equipment in the rapid excavation system, real-time monitoring of its position and orientation parameters must be completed. However, due to the influence of geological conditions and equipment vibration, it is more difficult to monitor the position and orientation parameters of the excavation equipment in real time, resulting in the inability of the excavation equipment to excavate and walk according to the set route, and to achieve rapid excavation. In addition, the current laser emitting device in the roadway emits in the form of a laser beam, and the monitoring parameters are ...

AI Technical Summary

Problems solved by technology

However, due to the influence of geological conditions and equipment vibration, it is more difficult to monitor the position and orientation parameters of the excavation equipment in real time, resulting in the inability of the excavation equipment to excavate and walk according to the set route, and unable to achieve rapid excavation

In addition, the current laser emitting device in the roadway emits in the form of a laser beam, and the monitoring parameters are single, so it is impossible to monitor the multi-pose parameters of the excavation equipment, and the receiving distance of the laser is short, and there is no automatic adjustment function, which increases the reliability of the laser emitting device. The number of station shifts and manual adjustment time affect the tunneling efficiency

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