CN215155767U

CN215155767U - Automatic gangway ladder

Info

Publication number: CN215155767U
Application number: CN202120637502.0U
Authority: CN
Inventors: 郑光普; 李自华
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-30
Filing date: 2021-03-30
Publication date: 2021-12-14
Anticipated expiration: 2031-03-30
Also published as: WO2022206136A1

Abstract

The utility model relates to the technical field of passenger stairs, in particular to an automatic gangway ladder, which comprises a cockpit and a trailer, wherein one end of the cockpit is fixedly connected with the trailer, the top end of the trailer is fixedly connected with a limit ring, the inner side of the limit ring is provided with a pillar, the inner side of the limit ring is spirally connected with a bolt, one side of the top end of the pillar is fixedly connected with a ladder frame, the inner side of the ladder frame is rotatably connected with a chain wheel, the outer side of the chain wheel is provided with a transmission belt, the inner side of the transmission belt is provided with a motor, the inner side of the ladder frame is rotatably connected with a belt wheel, the main shafts of the belt wheel and the chain wheel are respectively provided with a gear set and keep synchronous rotation, automatic passenger transportation is realized through the arranged alarm, an electric telescopic rod and a step plate, the passenger can conveniently get on board and get off the passenger board, the time consumed by the passengers is reduced, the flight is ensured to be on time, the limit of the pillar is realized through the set limit ring and the bolt, prevent that the ladder frame from droing at the vehicle driving process, also be convenient for dismouting maintenance simultaneously.

Description

Automatic gangway ladder

Technical Field

The utility model relates to a passenger ladder car technical field specifically is automatic gangway ladder.

Background

A passenger ladder car for aircraft is the airport professional equipment that supplies the passenger to get on or off the aircraft, and civil aviation aircraft is when getting on or off the passenger, all can use aircraft passenger ladder car, and when the aircraft reaches the airport, this kind of passenger ladder car drives to the passenger cabin door department of aircraft to the passenger gets on or off the aircraft in order to be convenient for the passenger, consequently, the demand to automatic gangway is growing day by day.

Most gangways existing in the market at present need passengers to climb by themselves, people with inconvenient legs and feet climb, time is consumed for climbing, flight delay is easy to occur, and the traditional gangway ladder is difficult to ensure that the gangway ladder is in place when being butted with a cabin and avoid the situation that the passengers fall from the cabin door opening, so that the automatic gangway ladder is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic gangway ladder to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

automatic gangway ladder, including cockpit and trailer, the one end fixedly connected with trailer of cockpit, the top fixedly connected with spacing ring of trailer, the inboard of spacing ring is equipped with the pillar, the inboard screwed connection of spacing ring has the bolt, top one side fixedly connected with ladder frame of pillar, the inboard rotation of ladder frame is connected with the sprocket, the outside of sprocket is equipped with the drive belt, the inboard of drive belt is equipped with the motor, the inboard rotation of ladder frame is connected with the belt pulley, all be equipped with the gear train on the main shaft of belt pulley and sprocket and keep synchronous rotation, the outside of belt pulley is equipped with handrail belt, the outside of ladder frame is equipped with the chain, the outside of chain is equipped with the step, the one end of trailer is rotated and is connected with the ramp, the outside one end fixedly connected with storage battery of cockpit.

Preferably, the top of cockpit is rotated and is connected with the support plate, the right-hand member fixedly connected with alarm of support plate, the bottom of support plate is equipped with reset switch, reset switch and alarm electric connection, the top fixedly connected with electric telescopic handle of cockpit, electric telescopic handle's top is rotated with the one end of support plate and is connected.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, realize automatically transporting the passenger through alarm, electric telescopic handle and the step that sets up, the inconvenient personage of leg and foot of being convenient for boards and leaves the cabin, reduces the time that the passenger consumeed, guarantees that the flight is on time.

2. The utility model discloses in, realize spacing to the pillar through the spacing ring and the bolt that set up, prevent that the ladder frame from droing at the vehicle driving process, the dismouting of also being convenient for simultaneously overhauls.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

in the figure: 1-cockpit, 2-trailer, 3-spacing ring, 4-pillar, 5-bolt, 6-ladder rack, 7-sprocket, 8-driving belt, 9-motor, 10-carrier plate, 11-alarm, 12-reset switch, 13-electric telescopic rod, 14-belt pulley, 15-handrail belt, 16-step plate, 17-ramp, 18-chain and 19-battery jar.

Detailed Description

Referring to fig. 1, the present invention provides a technical solution:

the automatic gangway ladder comprises a cockpit 1 and a trailer 2, wherein one end of the cockpit 1 is fixedly connected with the trailer 2, the top end of the trailer 2 is fixedly connected with a limit ring 3, the inner side of the limit ring 3 is provided with a pillar 4, the inner side of the limit ring 3 is spirally connected with a bolt 5, one side of the top end of the pillar 4 is fixedly connected with a ladder frame 6, the inner side of the ladder frame 6 is rotatably connected with a chain wheel 7, the outer side of the chain wheel 7 is provided with a transmission belt 8, the inner side of the transmission belt 8 is provided with a motor 9, the inner side of the ladder frame 6 is rotatably connected with a belt wheel 14, the main shafts of the belt wheel 14 and the chain wheel 7 are both provided with gear sets and keep rotating synchronously, the outer side of the belt wheel 14 is provided with a handrail belt 15, the outer side of the ladder frame 6 is provided with a chain 18, the outer side of the chain 18 is provided with a step plate 16, one end of the trailer 2 is rotatably connected with a slope plate 17, and one end of the outer side of the cockpit 1 is fixedly connected with a storage battery 19.

The top of cockpit 1 is rotated and is connected with support plate 10, the right-hand member fixedly connected with alarm 11 of support plate 10, the bottom of support plate 10 is equipped with reset switch 12, reset switch 12 and alarm 11 electric connection, the top fixedly connected with electric telescopic handle 13 of cockpit 1, the top of electric telescopic handle 13 is rotated with the one end of support plate 10 and is connected, and this kind of being provided with does benefit to and ensures that support plate 10 bottom compresses tightly the cabin floor, and the minimizing butt joint gap prevents the condition that the passenger falls from the aircraft hatch door.

The working process is as follows: the utility model discloses in, earlier be full of the electricity for storage battery 19 through external power supply before the use, cockpit 1 pulls trailer 2 to cabin gate, electric telescopic handle 13 shortens, support plate 10 overturns clockwise, alarm 11 opens simultaneously and sends flash of light and voice prompt, when reset switch 12 compresses tightly the cabin floor, alarm 11 closes, and simultaneously, motor 9 passes through drive belt 8 and rotates sprocket 7, chain 18 drags the 16 operations of step board, can realize boarding and from the cabin through changing motor 9 rotation direction, when dismantling and overhaul, unscrew bolt 5, pillar 4 and spacing ring 3 separation, lifting ladder frame 6 dismouting of being convenient for is overhauld.

The principles and embodiments of the present invention have been explained herein using specific examples, which are presented only to assist in understanding the methods and their core concepts. The foregoing is only a preferred embodiment of the present invention, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes can be made without departing from the principle of the present invention, and the above technical features can be combined in a proper manner; the application of these modifications, variations or combinations, or the application of the concepts and solutions of the present invention in other contexts without modification, is not intended to be considered as a limitation of the present invention.

Claims

1. Automatic gangway ladder, including cockpit (1) and trailer (2), its characterized in that: one end of the cockpit (1) is fixedly connected with a trailer (2), the top end of the trailer (2) is fixedly connected with a limit ring (3), the inner side of the limit ring (3) is provided with a pillar (4), the inner side of the limit ring (3) is spirally connected with a bolt (5), one side of the top end of the pillar (4) is fixedly connected with a ladder frame (6), the inner side of the ladder frame (6) is rotatably connected with a chain wheel (7), the outer side of the chain wheel (7) is provided with a transmission belt (8), the inner side of the transmission belt (8) is provided with a motor (9), the inner side of the ladder frame (6) is rotatably connected with a belt pulley (14), the main shafts of the belt pulley (14) and the chain wheel (7) are both provided with a gear set and keep synchronous rotation, the outer side of the belt pulley (14) is provided with a handrail belt (15), the outer side of the ladder frame (6) is provided with a chain (18), the outside of chain (18) is equipped with step board (16), the one end rotation of trailer (2) is connected with ramp (17), the outside one end fixedly connected with storage battery (19) of cockpit (1).

2. The escalator as claimed in claim 1, wherein: the top of cockpit (1) is rotated and is connected with support plate (10), the right-hand member fixedly connected with alarm (11) of support plate (10), the bottom of support plate (10) is equipped with reset switch (12), reset switch (12) and alarm (11) electric connection, the top fixedly connected with electric telescopic handle (13) of cockpit (1), the top of electric telescopic handle (13) is rotated with the one end of support plate (10) and is connected.