Corridor stairlift

Abstract

The invention discloses a corridor stairlift which comprises a track and a cross-shaft chain, and further comprises a gear rack, two sets of driving mechanisms, two copper bars, at least two sets of power supply devices and a lifting seat, wherein the track is mounted below a stairhead plate by the aid of a suspension device; the cross-shaft chain is mounted in the track; the extending direction of the track is the same as that of a stair railing; the gear rack is mounted above the track; the two sets of driving mechanisms are mounted at the two ends of the cross-shaft chain by the aid of chain plates; the two copper bars are fixedly mounted below the track; the at least two sets of power supply devices are mounted at the middle of the cross-shaft chain; the lifting seat is suspended at the tail end of the cross-shaft chain; both the gear rack and the copper bars are parallel to the track; the driving devices are meshed with the gear rack, and used for driving the cross-shaft chain to move along the track; and the power supply devices are used for being electrically connected with the two copper bars and supplying power to the driving mechanisms. The corridor stairlift has the advantages that the cross-shaft chain is adopted as a drawing device, and the driving mechanisms and the gear rack are matched to serve as a power unit, so that a suspension rod and the lifting seat can be smoothly drawn to freely rise and fall along the track with the same extending direction of the stair railing; the structure is simplified; and the construction is convenient.

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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