The LB type explosion-proof electric single beam crane is designed based on the LDA electric single beam crane and according to GB3836.1-2000 "Explosion proof Electrical Equipment for Explosive Environments" and GB3836.2-2000 "Explosion proof Electrical Equipment for Explosive Environments". It has the characteristics of reasonable structure, beautiful appearance, and strong explosion-proof performance. The whole machine is used in conjunction with HB (BCD), HBS (BMD) explosion-proof electric hoists or explosion-proof chain hoists, with a working level of A3-A5 and a working environment of -25~+40 ℃. This product is widely used in factories, warehouses, material yards, and other highly flammable, explosive, and corrosive workshops in chemical units. It is equipped with two operating modes: ground and driver's cab (usually operated by wired buttons on the ground, but can also be equipped with wireless explosion-proof remote control). The driver's cab is divided into two types: open and closed, with installation modes of left and right. The entrance direction is divided into side and end faces, allowing users to choose according to their respective usage situations.