The invention discloses a cable cover plate lifting device which comprises an outer frame, a transverse sliding rail seat, sliding rails and a hydraulic lifting device. The transverse sliding rail seat is installed on the outer frame and provided with the sliding rails. The hydraulic lifting device is composed of a hydraulic system and a fixing frame. The fixing frame comprises a top plate, a bearing plate, a bottom plate and four uprights, wherein the top plate, the bearing plate and the bottom plate are arranged in parallel. The four uprights penetrate the bearing plate and are fixed to the position between the top plate and the bottom plate. Fixing blocks for fixing the uprights are arranged at the upper portion of the bottom plate and the bottom of the bottom plate is provided with sliding rail grooves matched with the sliding rails. The hydraulic system comprises a hydraulic cylinder, a lifting plate and two connecting rods arranged on the two sides of the lifting plate. The hydraulic cylinder is fixed between the bottom plate and the bearing plate. By the adoption of the cable cover plate lifting device, the situation that a crane or a forklift is needed in a traditional method is avoided, work efficiency is greatly improved, the potential safety hazards caused by entrance of the crane and other equipment in a transformer substation are avoided, and safe operation of equipment is guaranteed.
Cable cover plate lifting device
06.01.2016
Patent
Elektronische Ressource
Englisch