A corridor double escalator with a balance device

Abstract

The invention discloses a corridor double escalator with balancing units, and relates to an elevating device. The escalator is arranged in a corridor, and is advantaged in that the escalator does not affect ventilation and natural lighting, operates safely and reliably, can keep the corridor unobstructed, and is simple and convenient to use, low in cost and short in construction period and the like. The corridor double escalator comprises guide frames, main frames, the balancing units, a driving unit and safety protection units, the guide frames are symmetrically and fixedly arranged on walls at two sides of the corridor and are parallel to the slope of stairs, the main frames are movably arranged on the guide frames and move on the guide frames through the driving unit, the balancing units are arranged on the guide frames and are connected with the main frames through wire ropes and rope guide wheels, and the safety protection units are arranged on the main frames or the guide frames, and are connected with a controller and an electromagnetic brake. The corridor double escalator with the balancing units can be used as an escalator and also can be used as a staircase. By employing the corridor double escalator with the balancing units, conflict of residents on high and low floors can be alleviated, the elevator mounting problem which puzzles us for many years is solved, and the corridor double escalator can be widely applied to duplex apartments, small villas and urban and rural low-rise buildings.

Description

【Technical field】 [0001] The invention-creation title of the prior application of the present invention is "a double-person escalator for reciprocating corridors", the application number is ZL201610315672.0, and the application date is May 9, 2016. [0002] The invention relates to a lifting device, in particular to a stair lifting device. 【Background technique】 [0003] Stair lifts have been in widespread use since a British engineer invented the stair lift in 1972. In recent years, in addition to the introduction of seat elevators, barrier-free elevators, corridor elevators, and stair climbing cars have begun to be used in China. The above-mentioned invention can solve the problem of installing elevators in old buildings to a certain extent, but these devices can only carry one person, occupy almost the entire corridor when in use, affect pedestrians going up and down, cannot meet fire protection requirements, and run slowly, and the waiting time for a single machine to g...

AI Technical Summary

Problems solved by technology

The above-mentioned invention can solve the problem of installing elevators in old buildings to a certain extent, but these devices can only carry one person, occupy almost the entire corridor when in use, affect pedestrians going up and down, cannot meet fire protection requirements, and run slowly, and the waiting time for a single machine to go back and forth Long, the elderly ride lack of security

[0004] In recent years, although many old buildings in China have installed elevators, since most elevator landing doors are located on the middle platform of the stairs, users still need to climb half a flight of stairs to take the elevator, which is still deeply felt by the elderly and disabled people with inconvenient legs and feet. inconvenient

[0005] ZL201510631010.X discloses "a double-person escalator for corridors". This invention can be used by two people. requirements, low cost, short construction period, simple and convenient use, etc., to a certain extent, solves the existing problems of the above-mentioned stair lifting device and the difficulty of climbing half the ladder after installing an elevator. There may be accidents of hitting objects or hurting people. The previous application of the present invention "a double-person escalator for reciprocating corridors" is equipped with mechanical safety devices or electronic safety devices. The safety device will automatically detect when the main engine is running. will immediately cut off the power supply for emergency braking, but the motor power consumption of this invention is too large, so the above invention still needs to be improved

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