A system for filling holes in floor slabs of elevator landings

Abstract

The invention provides an elevator landing floorslab hole filling system used for an elevator for two floors. The elevator comprises an elevator car, a guide rail, a second-floor hole and a control system; the elevator landing floorslab hole filling system comprises a second-floor cover plate and an elevator car bottom cover plate; the second-floor cover plate is connected with the guide rail in asliding manner and comprises an upper cover plate and a lower cover plate; the size of the upper cover plate is greater than that of the second-floor hole; the lower cover plate is connected with thelower side of the upper cover plate; the elevator car bottom cover plate is elastically connected with the lower part of the elevator car; the size of the elevator car bottom cover plate is greater than that of the second-floor hole; a top detection device is arranged at the top of the elevator car; a bottom detection device is arranged at the bottom of the elevator car; and the output end of thetop detection device and the output end of the bottom detection device are connected with the control system. The elevator landing floorslab hole filling system can effectively fill the second-floorhole of the hoistway-free elevator, so that people are prevented from falling from a floorslab hole, and the elevator landing floorslab hole filling system is simple in structure and low in cost, andalso has the advantages of reaction reliability and sensitivity.

Description

technical field [0001] The invention relates to the technical field of elevator machinery, in particular to a system for filling holes in floor slabs of elevator landings. Background technique [0002] Existing elevators all need to be installed in the shaft of the building, and also need to be equipped with a dedicated elevator machine room, which takes up a lot of space. With the improvement of living standards and the problem of population aging, more and more residents with housing conditions of two floors or above have demand for their own home elevators. Therefore, hoistway-less elevators have occurred on the market. [0003] When the hoistway-less elevator travels between floors, the top needs to ensure that it will not touch foreign objects to ensure safety. At the same time, because the top will lift the floor covering. Therefore, the cover plate of each floor of the elevator without a well cover needs to be specially designed so that the cover plate can be fixed...

AI Technical Summary

Problems solved by technology

[0004] The floor cover of the traditional non-well elevator is usually fixed on the floor with a locking structure such as an electromagnetic lock. The problem with this structure is that the locking structure is complicated, which leads to high cost and high failure rate

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