Accommodation ladder device with cloaking door

A technology of stealth door and gangway, which is applied in the direction of transportation and packaging, cargo handling equipment, ships, etc., can solve the problems of multi-board space, occupation, and unstable installation of the gangway device, and achieve the effect of reducing occupancy

Inactive Publication Date: 2016-05-25
JIANGYIN HUANGSHAN MARINE FITTING
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0002] All kinds of ships are equipped with gangway devices to allow people on foreign transport ships to board the ship. The common gangway device is retracted and retracted through the wire rope. The wire rope is driven by an electric winch. The device can only be stored in the open air, and the electric winch and gangway device are stored separately, which takes up a lot of space on board

Method used

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  • Accommodation ladder device with cloaking door
  • Accommodation ladder device with cloaking door
  • Accommodation ladder device with cloaking door

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Embodiment Construction

[0013] see Figure 1 to Figure 4 , the present invention relates to a gangway device with a concealed door, which comprises a door frame 1, a door 2 is housed in the door frame 1, a small door 7 is housed in the door 2, a retractable gangway 12 is housed in the small door 7, and The door frame 1, the gate 2, the small door 7, and the retractable gangway 12 are on the same plane, thereby realizing the stealth of the gangway device. A gate hinge device 3 is arranged between the door frame 1 and the gate 2, and the gate hinge device 3 is used to make the gate 2 relatively When the door frame 1 rotates, a door locking device 4 is provided on the other opposite sides between the door frame 1 and the door 2, and the door locking device 4 is used for locking the door 2 with the door frame 1 when the door frame 1 is retracted. 2 is also provided with a door opening device 5, which is an opening and closing oil cylinder for controlling the door 2 to turn outward relative to the door fr...

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PUM

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Abstract

The invention relates to an accommodation ladder device with a cloaking door. The device is characterized by comprising a door frame 1, a large door 2 is installed in the door frame 1, a small door 7 is installed inside the large door 2, a telescopic accommodation ladder 12 is installed in the small door 7, and the door frame 1, the large door 2, the small door 7 and the telescopic accommodation ladder 12 are located on the same plane. According to the accommodation ladder device with the cloaking door, due to the fact that the large door, the small door and the telescopic accommodation ladder are arranged together, occupied on-board space is reduced, and door cloaking and the accommodation ladder are integrated. The accommodation ladder can be completely concealed in the door frame, and the cloaking effect is achieved; the accommodation ladder device is hydraulically driven, meanwhile, an electric control system is arranged to control hydraulic oil to work, and therefore the accommodation ladder device is stable in deploying and retracting. When the electric control system loses power, a hand-cranking pump is additionally arranged to manually turn on and off the accommodation ladder.

Description

technical field [0001] The invention relates to a gangway device with a hidden door, which is installed on the side bulkheads at the stern of various warships. Background technique [0002] All kinds of ships are equipped with gangway devices to allow people on foreign transport ships to board the ship. The common gangway device is retracted and retracted through the wire rope. The wire rope is driven by an electric winch. The device can only be stored in the open air, and the electric winch and gangway device are stored separately, which takes up more space on board. Contents of the invention [0003] The object of the present invention is to overcome the above-mentioned disadvantages and provide a gangway device with a stealth door which is good in stealth and can be retracted stably. [0004] The purpose of the present invention is achieved like this: [0005] A gangway device with a hidden door, which includes a door frame, a door is installed in the door frame, a sm...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63B27/14
CPCB63B27/14B63B2027/141
Inventor 姚君缪红娟顾黎清
Owner JIANGYIN HUANGSHAN MARINE FITTING
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