Pedestrian safety detection device for heading machine
The utility model provides a pedestrian safety detection device of a heading machine, and belongs to the technical field of pedestrian detection of heading machines. The problem that due to severe environment influences such as large amount of coal dust and large noise on a coal mine driving working...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model provides a pedestrian safety detection device of a heading machine, and belongs to the technical field of pedestrian detection of heading machines. The problem that due to severe environment influences such as large amount of coal dust and large noise on a coal mine driving working face site, operators mistakenly enter the warning range of the heading machine, and the operators are hurt by equipment is solved. Comprising a heading machine, a cable bridge is installed on a transfer table connected with the heading machine, a first laser device set and a second laser device set are installed on the front side and the rear side of the cable bridge respectively, and the first laser device set is connected with an audible and visual alarm arranged in a driver operation room of the heading machine through a cable. The second group of laser devices is connected with a total stop switch of the heading machine through a cable; a blocking baffle plate is also arranged between the mounting positions of |
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