Operation umbrella jump used for restricted space

The utility model relates to an operation umbrella jump used for restricted space. The operation umbrella jump comprises a control rod, a lifting lug, a bearing rod, ejector rods, a movable platform, operation platforms, a bottom plate base, a traction sliding sleeve and pull rods. The lifting lug is fixed to the upper end of the bearing rod, the lower end of the bearing rod is connected with a base, the control rod is inserted into the bearing rod, the bottom end of the control rod is fixedly connected with the traction sliding sleeve through a sliding piece, a sliding seam is formed in the outer wall of the bearing rod, and the sliding piece slides in the sliding seam. Ejector rod bases are fixedly connected to the operation platforms and the movable platform. The bearing rod is connected with a worm and gear lifting mechanism through a thread pair. A gear rotating mechanism is arranged on the lower portion of the bottom plate base, the movable platform is connected with the bottom plate base, one ends of t