HBSQ-Z running explosion-proof hand pour gourd structure realizes the combination of explosion-proof hand pour gourd with explosion-proof monorail cars, which can be freely walking on work steel or H steel. HBSQ-Z running explosion-proof hand stubbids have two levels of B and C-levels suitable for different use environments. Class B explosion-proof is used for dust-proof places. Class C explosion -proof is widely used in: petroleum, petrochemical, oil stations, oil depots, oil depot, gas collection, chemical, military, electricity, mines, electronics, railways and other potential fires and explosions, and the dangerous environment of leisure gas. There will be no sparks in friction, effectively eliminating potential fire accidents.