Hand-push type multifunction laser contact net detection instrument

The present invention provides a hand-propelled multifunctional laser contact network detection apparatus. It is composed of car wheel, car body, pushing bar, measurement aiming head and data processor. The described measurement aiming head also includes laser distance sensor, camera head and beam splitter prism, and the data processor includes control circuit, liquid crystal display, keyboard and power supply. Besides, said invention also provides their connection mode and the working principle of said detection apparatus.