Passenger bridge and the integral lifting platform device thereof

An overall lifting and platform device technology, applied to ground devices, aircraft parts, transportation and packaging, etc., can solve problems such as difficult boarding bridges and aircraft follow-up, and achieve the effects of ensuring safe use, simple structure, and easy control

Active Publication Date: 2008-02-06
SHENZHEN CIMC TIANDA AIRPORT SUPPORT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to: in order to prevent the above-mentioned situation from happening, particularly divide a piece of place and install an integral lifting platform device on the place where the front end of the original boarding bridge's integral bearing platform docks with the aircraft, and the opened cabin door is located on the device. Above, the device can follow the aircraft to solve the problem that the existing boarding bridge is difficult to follow the aircraft when the power is off

Method used

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  • Passenger bridge and the integral lifting platform device thereof
  • Passenger bridge and the integral lifting platform device thereof
  • Passenger bridge and the integral lifting platform device thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039]As shown in Figure 2 and Figure 3, the boarding bridge includes a machine access mechanism A, and the front end of the carrying platform 2 of the machine access mechanism A is provided with an integral lifting platform device B at the docking position with the cabin door 1, and the integral lifting platform device B Compatible with the position of the opened cabin door 1, including the movable platform 3 and the lifting mechanism 4 driving the movable platform 3; the movable platform 3 and the bearing platform 2 are assembled and connected by the lifting mechanism 4, and a Flexible leading edge17.

[0040] The lifting mechanism 4 adopts four sets of rack and pinion structures, which are symmetrically distributed on both sides of the cooperation between the movable platform 3 and the carrying platform 2 of the port, and the rack 42 is installed at the lower part of the matching edge of the carrying platform 2 and the movable platform 3 at the port; The gear 41 is connecte...

Embodiment 2

[0047] As shown in Figure 5, Figure 6, and Figure 7, the overall lifting platform device suitable for boarding bridges includes a movable platform 3 and a motor-driven lifting mechanism 4; the movable platform 3 is assembled on the boarding bridge carrying platform 2 through the lifting mechanism 4 on; among them

[0048] The lifting mechanism 4 adopts a gear-tooth pair structure, which is symmetrically distributed on the movable platform 3, and includes a fixed rack 42 and a movable gear 41 meshed with it; in order to ensure the stability of the lifting, the lifting mechanism 4 generally adopts four, each Clothed on both sides of the movable platform 3, driven synchronously by the geared motor 8;

[0049] The motor 8 is a geared motor, which drives a speed reducer 9 at the same time; the geared motor 8 is connected with the speed reducer 9 through the drive shaft 6, and is installed on the bottom of the movable platform 3 through brackets 11, 12 respectively, and rises and fa...

Embodiment 3

[0053] As shown in Fig. 8 and Fig. 9, the hoisting mechanism 4 can also adopt the method of fork frame to realize lifting, and two groups of fork frames 43 are arranged at the two ends of movable platform 3 to maintain platform level; One end cooperates with the movable chute 45, and the movable chute 45 is fixed on the movable platform 3; the fixed chute 44 and the movable chute 45 are arranged in parallel along the horizontal direction. The motor 8 drives the fork frame 43 to open and close through the crank mechanism 46, and drives the movable platform 3 to lift.

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PUM

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Abstract

The invention relates to an aerobridge and the integrated lifting platform device of the aerobridge, wherein the aerobridge is provided with the integrated lifting platform device at the contact part of the front end of an airplane connecting port bearing platform and airplane, while the integrated lifting platform device comprises a movable platform; the movable platform is connected with the airplane connecting port bearing platform through a drive lifting mechanism and is limited by a limit mechanism. Due to adopting the integrated lifting platform device, the aerobridge can drive the integrated lifting platform device to move by less power and is easy to control so as to move together with airplane and keep a certain gap from the airplane cabin door; particularly under the conditions of power interruption at airport, the aerobridge still can keep opened airplane cabin door in a protective state, thereby ensuring use safety of the whole aerobridge during power interruption; moreover, the aerobridge overcomes the problem of airplane cabin door damage caused by the heavy aerobridge body of former aerobridge which is difficult to drive by back-up power.

Description

technical field [0001] The invention relates to a boarding bridge and an integral lifting platform device suitable for the boarding bridge. Background technique [0002] Civil airports generally connect the airport terminal and aircraft through passenger boarding bridges. The boarding bridge has a closed passage, including several sections of retractable compartments. When parking, each compartment is in a contracted state. When the aircraft is loaded or unloaded, it can be extended to the aircraft at the appropriate parking place and docked with it. Terminal It is an interface mechanism for docking with the aircraft door. [0003] The machine receiving port mechanism includes a dome-shaped machine receiving platform and an automatic leveling device; the chassis of the machine receiving platform is fixed with a rotating mechanism, one of which is connected to the retractable cabin, and a canopy device protrudes from the other port It is docked with the aircraft door, and c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64F1/305
Inventor 唐学工谢维全张杰
Owner SHENZHEN CIMC TIANDA AIRPORT SUPPORT
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