Gear-track-detachable driving device in monorail crane suitable for steep slope

The present disclosure discloses a gear-track-detachable driving device in a monorail crane suitable for a steep slope. The device includes a driving mechanism, a traveling mechanism, a four-bar linkage mechanism, a connection mechanism, a meshing track plate and transition track plates. The driving mechanism includes driving motors, meshing gears, a bearing rod, and a bearing plate. The traveling mechanism includes traveling wheels, clamping wheels, a shell and telescopic struts. The four-bar linkage mechanism includes a first rocker, a linkage, a second rocker and a cylinder. The connection mechanism includes fixation plates, a connection plate and connection bolts. When the monorail crane travels to the front of the slope, the cylinder drives the four-bar linkage mechanism in advance to send the meshing gears onto the transition track, the cylinder adjusts the four-bar linkage mechanism into a state of a dead point, and the telescopic struts are locked. After the monorail crane enters the slope, the meshing gears cooperate with the meshing track plate mounted on the slope to provide an auxiliary drive for the monorail crane climbing. The device makes up for a defect of lacking power when the monorail crane travels on a steep slope, and realizes a stable and safe operation of the auxiliary driving device by means of the telescopic struts and the dead point characteristics of the four-bar linkage mechanism. FIGURE ACCOMPANYING THE