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Pit-free escalator

An escalator and bottomless pit technology, which is applied in escalators, ground installations, transportation and packaging, etc., can solve the problems of inconvenience for the driver and passengers of the transport vehicle, and the height of the floor slab is small from the ground, and achieves a simple structure and cost-saving. Effect

Active Publication Date: 2021-02-09
HANGZHOU XO ELEVATOR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention is to overcome the problem that in the prior art, the escalator used for boarding needs to be assisted by steps, which is inconvenient for the driver and passengers of the transport vehicle. To provide a bottomless pit escalator, the height of the lower head floor plate from the ground is small, so passengers can go up and down the lower head of the escalator without using ordinary stairs, which is more convenient and comfortable to use

Method used

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Examples

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Embodiment Construction

[0022] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0023] Such as Figure 1-5 In the shown embodiment, a bottomless pit escalator includes a truss 1, and the truss includes an upper bracket 11, a lower bracket 12, a vertical support rod 13 and a reinforcing rod 14 arranged symmetrically on both sides, and the inside of the truss The step guide rails 2 are fixed symmetrically on both sides, and the step guide rails are divided into a transport section 21 and a return section 22, the return section is located above the transport section, and the transport section includes an entrance section 211, a lifting section 212 and an exit section. Section 213, the entrance section and the exit section are in the horizontal direction, the angle between the lifting section and the horizontal direction is 30°, and the main engine 3 and the main drive driven by the main engine are arranged at the junction of ...

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Abstract

The invention discloses a pit-free escalator, and belongs to the field of elevators. The pit-free escalator comprises reverse steps and a step guide rail, wherein each reverse step comprises main wheels and auxiliary wheels, the step guide rail is divided into a conveying section and a return section, the return section is located above the conveying section, the conveying section comprises an inlet section, a lifting section and an outlet section, the step guide rail comprises a main wheel guide rail and an auxiliary wheel guide rail, the distance between the main wheel guide rail and the auxiliary wheel guide rail in the inlet section and the outlet section is larger than the distance between the main wheel guide rail and the auxiliary wheel guide rail in the lifting section, the steps can be driven to rotate through the change of the distance between the main wheel guide rail and the auxiliary wheel guide rail, the return section can be arranged above the conveying section, and theproblem that the inlet section is high above the ground due to the fact that the return section is located below the conveying section in the prior art is solved.

Description

technical field [0001] The invention relates to an elevator, in particular to a bottomless pit escalator. Background technique [0002] With the rapid development of the aviation industry, the number of international and domestic flights entering and leaving various airports continues to rise. The original boarding building and aircraft bridge can no longer meet the demand, and many flights have to be parked at the remote stand. Therefore, many passengers need to walk around to get on and off the plane, which is time-consuming, laborious and inconvenient. Although there are escalator-type airstairs on the market today, due to the existence of the radius of gyration of the steps at the lower head of the existing escalator, it needs the assistance of ordinary stairs before it can be used. [0003] For example, the "boarding escalator" disclosed in the Chinese patent literature, whose announcement number is CN201186752Y, includes a carrier and an escalator. The upper end of th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66B23/00B66B23/12B66B23/14B64F1/315
CPCB66B23/00B66B23/12B66B23/14B64F1/315
Inventor 马凯标邵卫锋卢勇平
Owner HANGZHOU XO ELEVATOR
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