Construction hoist

Abstract

The invention discloses a construction hoist. The hoist comprises a floor supporting plate arranged on the vertical ground, a hoistway frame fixedly connected with the floor supporting plate, a hoist car vertically moving along the hoistway frame, a traction system driving the hoist car to move and a counterweight housing balancing the hoist car. The hoistway frame comprises two groups of symmetrically-arranged stand columns and a top beam connected with the tops of the stand columns at the two sides, the counterweight housing is arranged in the stand column at one side, and the traction system is located in an area where the hoistway frame extends in the width direction of the hoistway frame. Compared with a traditional construction hoist, the construction hoist has the advantages that only the two stand columns and the top beam need to be spliced into the hoistway frame, all traction wheels are located in the area where the hoistway frame extends in the width direction of the hoistway frame., the counterweight housing is arranged in the stand column at one side, the occupied area of the whole hoist is small, and building is rapid.

Description

technical field [0001] The invention relates to the technical field of elevators, in particular to a construction elevator that can be built quickly outdoors and occupies a smaller area. Background technique [0002] Construction elevators are used to transport personnel or building materials in the early stage of construction, or in the later renovation of old communities. For the construction elevators required in the initial stage of construction, on the basis of ensuring safety, consider rapid construction and strive to occupy a small area. [0003] Known construction elevators, such as the multi-storey residential outdoor shaft machine room-less elevator device with the publication number CN 201330106, disclose a hoistway frame with four square columns, and drive the wheel set of the counterweight frame and the elevator car. (Except for the traction machine) The elevator devices are all installed on the top of the hoistway frame. The four square pipe columns of the hoi...

AI Technical Summary

Problems solved by technology

[0003] Known construction elevators, such as the multi-storey residential outdoor shaft machine room-less elevator device with the publication number CN 201330106, disclose a hoistway frame with four square pipe columns, and drive the wheel set of the counterweight frame and the elevator car. (except the traction machine) are all installed on the top of the hoistway frame. The four square pipe columns of the hoistway frame itself occupy a large area, and most of the guide wheels are set on the top, which is not conducive to later maintenance.

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