A self-climbing hoistway operation platform

Abstract

The invention discloses a self-climbing shaftway operation platform comprising an upper support device, a lower support device, a polished shaft and a lifting device. The two ends of the polished shaft are connected with a lifting device upper platform and a lifting device lower platform separately; the lifting device lower platform is connected with the polished shaft through a polished shaft nut; the polished shaft in the middle is a ball screw; the polished shaft nut connected with the ball screw is connected with a speed reduction device and a servo motor; the upper support device comprises two sets of support portions movably connected with the lifting device upper platform; each set of support portion comprises two support rods; a wall attachment board is connected with the bottoms of the two support rods of each set of support portion through rotary shafts; electric cylinders are connected between the support portions and the lifting device upper platform as well as between thetwo sets of support portions; and the lower support device comprises two sets of support portions movably connected with the bottom of the lifting device lower platform and symmetrically arranged, andthe upper support device and the lower support device are the same in structure. The self-climbing shaftway operation platform provided by the invention is low in cost, high in efficiency and good insafety.

Description

technical field [0001] The invention relates to the technical field of hoistway operation platforms, in particular to a self-climbing hoistway operation platform. Background technique [0002] In recent years, the demand for elevators has been increasing, followed by an increase in the workload of hoistway operations. At present, the elevator shaft operation has always been done manually, and is completed by workers setting up scaffolding. This method increases the cost of the shaft operation and reduces the efficiency of the shaft operation. Again because the well space is narrow and small, the well depth is bigger, the safety accident of well operation is more, and the safety of workers is difficult to be guaranteed. As the height of buildings continues to rise, the difficulty and requirements of shaft operations are getting higher and higher, and the traditional shaft operation methods are increasingly unable to meet people's needs. It is an urgent need to design an auto...

AI Technical Summary

Problems solved by technology

However, this utility model patent requires the arrangement of wire ropes and guide wheels, which increases the operating cost of the hoistway

Images