Corridor seat lift

Abstract

The invention discloses a corridor seat lift. A hanging device is used for mounting a combined rail on the top of a stair and enabling an extension trajectory of the combined rail to be parallel to that of a stair handrail; a cross shaft chain is installed in the combined rail in a sliding manner and moves along a trajectory of the combined rail under the action of a relay type towing mechanism; asuspender seat is installed on a unit chain link of the cross shaft chain through a draping device; the draping device is used for enabling the suspender seat to be always in a vertical state and isin contact with the lower edge of a draping guide plate which is arranged on the lower side of the combined rail; a power supply device is fixedly installed above the unit chain link of the cross shaft chain; and an electricity getting end of the power supply device is in sliding contact with an electric drainage which is arranged at the upper part of the combined rail. For the corridor seat liftprovided by the invention, the cross shaft chain is adopted as a hauling device, and a drive mechanism is matched with a rack to be used as a power device, so that the suspender seat can be successfully hauled to realize free lifting along a trajectory with a same direction as a stair handrail extension direction, the structure is simplified, construction is convenient, and operation is safer.

Description

technical field [0001] The invention relates to the technical field of building auxiliary transportation equipment, in particular to a corridor stair elevator installed in an existing building. Background technique [0002] With the advent of an aging society, the problem of travel difficulties for the elderly living in multi-storey buildings without elevators is becoming more and more serious. The emergence of "suspended" elderly people directly affects the implementation of the home care model. In order to solve this problem, the current In some cities, there are some successful cases of installing car elevators outside the existing buildings. However, the installation cost of general brand installations is about 500,000 yuan when installing elevators outside the building. The cost is relatively high, and it takes up space after installation. Large, affecting the ventilation and lighting of low-rise residents, which is likely to cause disputes among neighbors. At the same ...

AI Technical Summary

Problems solved by technology

[0002] With the advent of an aging society, the problem of travel difficulties for the elderly living in multi-storey buildings without elevators is becoming more and more serious. The emergence of "suspended" elderly people directly affects the implementation of the home care model. In order to solve this problem, the current In some cities, there are some successful cases of installing car elevators outside the existing buildings. However, the installation cost of general brand installations is about 500,000 yuan when installing elevators outside the building. The cost is relatively high, and it takes up space after installation. Large, affecting the ventilation and lighting of low-rise residents, which is likely to cause disputes among neighbors. At the same time, the car elevator is a special equipment that needs approval from various departments before installation, and the building structure of the building where the car elevator needs to be installed must comply with the relevant planning and quality. Therefore, there are not many successful cases and it is difficult to popularize. For this reason, two villa stair elevators and relay elevators that can be installed in the stairwell have appeared on the market, but these two elevators occupy the effective space of the corridor. It affects the fire protection function of the stairs, and it is inconvenient to install. Therefore, according to the needs of ordinary residential residents and villas and the convenience of the elderly to travel, a design is designed that will neither damage the existing building structure nor affect the fire protection and traffic functions of the corridor. Transportation device is an urgent technical problem to be solved in this field

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