Safety system of airport shuttle bus

A safety system and shuttle bus technology, applied in the field of airport shuttle bus safety systems, can solve the problems of passenger injury, cumbersome time-consuming, airport shuttle bus accident parking, etc., and achieve the effect of short braking time and passenger safety protection.

Active Publication Date: 2017-06-20
XINFA AIRPORT EQUIP +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The operating environment of the airport shuttle bus in the airport requires the speed to be below 30km/h, and the passenger door of the airport shuttle bus is a swing-out door. When the door opening brake device is not installed, the self-locking device of the passenger door fails or In the event of an air leak, the passenger door may open suddenly, posing a risk of injury to passengers close to the passenger door
[0004] In addition, at present, the parking brake is generally released by controlling the hand brake valve, and when the hand brake valve cannot rele...

Method used

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  • Safety system of airport shuttle bus
  • Safety system of airport shuttle bus
  • Safety system of airport shuttle bus

Examples

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Embodiment Construction

[0016] Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. In the drawings, the thicknesses of regions and layers may be exaggerated for clarity. The same reference numerals in the drawings denote the same or similar structures, and thus their detailed descriptions will be omitted.

[0017] Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided in order to give a thorough understanding of embodiments of the invention. However, one skilled in the art will appreciate that th...

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PUM

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Abstract

The invention provides a safety system of an airport shuttle bus. The safety system comprises an inflating and deflating mechanism and a control mechanism. The inflating and deflating mechanism comprises a first air storage barrel, a hand brake valve, a first electromagnetic valve, a quick release valve, a brake air chamber and a deflation valve. The control mechanism comprises a signal sensor and a controller. When the airport shuttle bus is in a running state and a bus door is in a closed state, the hand brake valve, the first electromagnetic valve and the quick release valve are all in a normally-open state, the deflation valve is in a normally-closed state, and air in the first air storage barrel enters the brake air chamber through the hand brake valve, the first electromagnetic valve and the quick release valve. When the sensor senses the fact that the airport shuttle bus is in the running state and the bus door is in an open state, the controller sends out a first control signal to enable the first electromagnetic valve to be switched into a normally-closed state and the deflation valve to be switched into a normally-open state, air in the brake air chamber is discharged through the deflation valve, and the airport shuttle bus is braked.

Description

technical field [0001] The invention relates to an airport shuttle bus, in particular to an airport shuttle bus safety system. Background technique [0002] The airport shuttle bus shuttles boarding and disembarking passengers between the terminal building and the aircraft with remote stands, and is applicable to the aprons and places of various civil aviation airports. The airport shuttle bus shuttles the boarding and disembarking passengers between the terminal building and the plane with a remote stand. [0003] The operating environment of the airport shuttle bus in the airport requires the speed to be below 30km / h, and the passenger door of the airport shuttle bus is a swing-out door. When the door opening brake device is not installed, the self-locking device of the passenger door fails or In the event of an air leak, the passenger door may open suddenly, posing a risk of injury to passengers who are close to the passenger door. [0004] In addition, at present, the ...

Claims

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Application Information

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IPC IPC(8): B60T7/12
CPCB60T7/12B60T7/14B60T13/662B60T13/683B60T17/18
Inventor 何利萍张晓东杨东升申立宾孙忠磊赵亮
Owner XINFA AIRPORT EQUIP
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