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An airport mobile lift-type passenger boarding ladder

A lift-type, boarding ladder technology, applied to aircraft parts, ground installations, transportation and packaging, etc., can solve the problems of insufficient processing precision of slide rails, insufficient smooth operation of scissors and forks, and unstable operation, so as to improve stability and safety, smooth lifting, and improved comfort

Active Publication Date: 2021-08-31
SHANDONG JIAOTONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing lifting mechanisms for auxiliary boarding are all composed of multi-stage scissors and forks, which is not easy to control and will also lead to unstable operation
The scissors and forks are too high, and the lower end needs to be installed on the slide rail of the frame through the rollers. Due to the long slide rails and the existing processing accuracy is not high enough, the rollers will yaw during the rolling process on the slide rails, resulting in the scissors and forks. not running smoothly

Method used

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  • An airport mobile lift-type passenger boarding ladder
  • An airport mobile lift-type passenger boarding ladder
  • An airport mobile lift-type passenger boarding ladder

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Embodiment Construction

[0045] The present invention will be described in detail below in conjunction with accompanying drawings and embodiments, but those skilled in the art should know that the following embodiments are not the only limitation to the technical solution of the present invention, and any work done under the spirit of the technical solution of the present invention Equivalent transformation or modification shall be considered as belonging to the protection scope of the present invention.

[0046] Such as figure 1 As shown, a kind of airport mobile lifting type passenger boarding ladder provided by the present invention comprises a car device 1, a guide rail frame lifting swivel device 2 installed on the car device, and a guide rail frame 3 installed on the guide rail frame lifting swivel device , the car device 4 that is installed on the guide rail frame, the boarding platform 5 that is installed on the car device.

[0047] The car device 1 is used to carry the boarding ladder to wal...

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Abstract

The invention discloses an airport mobile lift type passenger boarding ladder, which comprises a wheel lifting and steering device, a guide rail frame lifting and turning device, a guide rail frame, a car device, and a boarding platform. The wheel lifting and steering device is set to be suitable for the overall steering and lifting of the vehicle, and the height from the ground is adjusted; the lifting and swiveling device of the guide rail frame enables the rail frame to lift and rotate on it for easy transportation; slide rails are set on the guide rail frame so that the car device can be placed on it Lifting and sliding; the boarding platform is set on the car device to effectively dock the aircraft hatch.

Description

technical field [0001] The invention relates to an airport passenger boarding device, in particular to an airport mobile lift-type passenger boarding ladder, which is used to increase the safety and comfort of passenger boarding, reduce operator misoperation, and realize the airport mobile boarding ladder Intelligent management. Background technique [0002] There are three types of passenger boarding equipment commonly used in airports at home and abroad: one is a tunnel-type passenger boarding bridge, the other is an ordinary passenger boarding ladder, and the other is a special passenger boarding ladder for passengers with reduced mobility. [0003] The cost of the tunnel-type passenger boarding bridge is relatively high. The price of a large-scale tunnel-type passenger boarding bridge is about 5 million US dollars, and it covers a large area. It can only be applied to the fixed boarding gates of large and medium-sized airports. The fixed boarding gates in the terminal b...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B64F1/315
CPCB64F1/315
Inventor 刘均海宋桂香丁进付振山韩云武
Owner SHANDONG JIAOTONG UNIV
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