Double-person escalator in corridor

Abstract

The invention discloses a double-person escalator in a corridor and relates to a stair lifting device. The double-person escalator is arranged in the corridor, does not affect ventilation or lighting, is safe and reliable in running, easy and convenient to use, low in manufacturing cost and short in construction period, and can solve the problems that when an elevator is additionally arranged in an old building, ventilation and lightning are affected, and manufacturing cost is too high. The double-person escalator comprises a host and guiding frames symmetrically and fixedly arranged on the two sides of a stair and parallel to the slope of the stair. The host comprises a host frame installed on the guiding frames, and a driving device used for driving the host frame to move on the guiding frames. The double-person escalator can be installed on a single floor and can also be installed on a whole building, can serve as a carrying tool for a person to go upstairs and downstairs, can serve as a stair, can be independently used by residents on each floor and can also be used by all the residents. The double-person escalator can relieve the conflict between residents on the high floors and the low floors, solves the problem, troubling people many years, that an elevator cannot be easily added in the old building and the problem that people climb half of the stair after an elevator is added, and can be widely used for duplex compartments and villas with the floor number larger than two.

Description

【Technical field】 [0001] The invention relates to a lifting device, in particular to a stair lifting device. 【Background technique】 [0002] The installation of elevators in old buildings is a hot spot and project that benefits people's livelihood and involves a wide range of concerns. For more than ten years, this work has been progressing slowly in China. The main reasons are: 1. It affects ventilation and lighting. Adding an elevator to the newly built shaft wall takes up a lot of space, changes the appearance of the building, affects ventilation and lighting, and is resisted by most low-rise residents; 2. The installation cost is high. The installation of elevators includes pipeline relocation, compensation for low-rise residents, shaft civil engineering and elevator hosts, etc. The total cost is more than 600,000 yuan, and many residents of old buildings cannot afford the huge apportionment costs; 3. The construction period is long. The installation of elevators includ...

AI Technical Summary

Problems solved by technology

Most of the old residential buildings adopt a half-elevator design. The elevator landing door is set on the corner floor and cannot directly connect with the door of the house. Residents still have to climb a half-elevator, which is still inconvenient for the elderly

[0003] There is also a chair elevator and a corridor elevator located in the corridor on the market. This elevator does not affect the ventilation and lighting, does not change the appearance of the building, does not need to report to the land planning department, and does not change the corridor structure, but has the following disadvantages: 1. Small carrying capacity

The stair lift uses a single machine to run back and forth, the running speed is slow, and the waiting time is long during use; 4. It affects the use of stairs

The stair lift still occupies a large space after being folded, which affects the normal use of the stairs and cannot meet the fire protection requirements; 5. The installation cost is high

As far as ordinary 6-story old buildings are concerned, the installation costs of both are as high as 300,000 to 400,000 yuan, and there are thousands of yuan in maintenance costs every year, which many residents still cannot afford.

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