Street-crossing energy-saving elevator

Abstract

The invention relates to a street-crossing energy-saving elevator. The street-crossing energy-saving elevator comprises a traction mechanism, a ground upper guide rail, a ground box body mechanism, anunderground upper guide rail and an underground box body mechanism, wherein a ground guide slot and a ground belt guide slot are formed in the ground upper guide rail; the ground box body mechanism comprises a ground box body, a ground beam and a ground rolling wheel; an underground guide slot and an underground belt guide slot are formed in the underground upper guide rail; the underground box body mechanism comprises an underground box body, an underground beam and an underground rolling wheel; the traction mechanism comprises a motor, a synchronous belt wheel and a synchronous belt; the synchronous belt is connected with the ground beam and the underground beam; the synchronous belt is placed in the underground belt guide slot and the underground belt guide slot; and the synchronous belt pulls the ground box body to move along the ground guide slot, and pulls the underground box body to move along the underground guide slot. According to the street-crossing energy-saving elevator disclosed by the invention, the two box bodies are connected together to move through the synchronous traction belt, so that the ascending stroke of one box body just corresponds to the descending stroke of the other box body, and therefore, energy consumption is greatly reduced.

Description

technical field [0001] The invention relates to the technical field of elevators, in particular to a street-crossing energy-saving elevator. Background technique [0002] Although walking across the street has a relatively small range and a short distance, it is very easy to cause traffic accidents because its route just crosses and overlaps with the traffic flow of motor vehicles. According to statistics, pedestrian fatal accidents caused by crossing the traffic lane account for more than 90% of pedestrian fatal accidents . Therefore, on the main roads or expressways in some cities, three-dimensional street crossing facilities such as pedestrian bridges and underpasses are built to isolate pedestrian crossing passages from motor vehicle lanes, thereby protecting pedestrian crossing safety and increasing motor vehicle speed. However, three-dimensional street crossing facilities such as pedestrian bridges and underpasses increase the distance and time for pedestrians to cros...

AI Technical Summary

Problems solved by technology

However, three-dimensional street crossing facilities such as pedestrian bridges and underpasses increase the distance and time for pedestrians to cross the street, reducing the comfort of pedestrians crossing the street, causing some people to abandon these facilities and use forced crossing methods such as climbing over guardrails and crossing the road In addition, these facilities bring a great burden to some special groups such as the infirm, those with limited mobility, or pedestrians with large luggage. It is a way of pedestrian crossing that lacks humanity.

In some cities, fully automatic escalator-type overpasses have been built to improve the comfort of pedestrians crossing the street, but this kind of street-crossing facilities consumes a lot of power in daily use, and the cost of use is high, so it cannot be widely used.

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