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Passenger bridge and the integral lifting platform device thereof

A technology of integral lift and platform device, applied in ground devices, aircraft parts, transportation and packaging, etc., can solve the problem of difficult aircraft follow-up of the boarding bridge, and achieve the effect of ensuring the safety of use, easy control and simple structure

Active Publication Date: 2009-10-28
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

[0035] Such as figure 2 , image 3 As shown, the boarding bridge includes a machine access mechanism A, and the front end of the carrying platform 2 of the machine port 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 is connected to the opened cabin door 1. Adapt to the position of the movable platform 3 and the lifting mechanism 4 driving the movable platform 3; the movable platform 3 and the carrying platform 2 are assembled and connected by the lifting mechanism 4, and a flexible leading edge 17 is provided at the contact position with the cabin door 1.

[0036]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 an...

Embodiment 2

[0043] Such as Figure 5 , Figure 6 , Figure 7 As shown, 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 loading platform 2 of the boarding bridge through the lifting mechanism 4; wherein

[0044] 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;

[0045] 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 rise...

Embodiment 3

[0049] Such as Figure 8 , Figure 9 Shown, lifting mechanism 4 also can adopt fork frame to realize the way of lifting, two groups of fork frames 43 are set at the two ends of movable platform 3 and maintain platform level; Cooperating, 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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Abstract

The invention relates to a boarding bridge and an integral lifting platform device thereof. The boarding bridge is provided with an integral lifting platform device at the contact point between the front end of the loading platform of the receiving port and the aircraft. Limit mechanism limit. Due to the adoption of the device, the boarding bridge only needs a small power to drive the device to move, and it is easy to control and realize the follow-up with the aircraft, keeping the gap with the cabin door, especially in the case of power supply interruption at the airport, it can still The opened aircraft cabin door is in a protected state, thereby ensuring the safety of the entire bridge when the power is cut off, and overcoming the problem that the original boarding bridge is heavy and the backup power supply is difficult to drive, which causes the cabin door to be damaged.

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 Patents(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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