Horizontal wharf ladder capable of automatically adjusting steps
An automatic adjustment and leveling technology, applied in the field of wharf ladders, can solve problems such as unsafe walking of boarding personnel and inconvenient use of ladders, and achieve the effects of convenient fixing and disassembly, ensuring comfort and ensuring safety
Pending Publication Date: 2019-04-23
泰州口岸船舶有限公司
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Problems solved by technology
When the general wharf ladder is used in the wharf, when the rivers and lakes are in high tide or low tide, it is necessary to replace the ladder with different lengths, and the stepping angle of the ladder is also changing with the change of the water level, which makes it inconvenient to use the ladder and unsafe for boarding personnel.
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[0016] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0017] see Figure 1-3 , a wharf ladder that can automatically adjust the stepping level, including a boarding pedal 3, the boarding pedal 3 is fixed on the deck, and a boarding pedal 1 is arranged on the lower right side of the boarding pedal 3, between the boarding pedal 1 and the boarding pedal 3 Connected by four parallel channel steels 2, the inner sides of the four channel steels 2 are provided with a plurality of steps 4 in parallel, and handrails 5 are...
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The invention discloses a horizontal wharf ladder capable of automatically adjusting steps. The horizontal wharf ladder comprises an embarkation pedal plate, wherein the embarkation bed plate is fixedon a deck; a ladder boarding pedal plate is arranged at the lower right side of the embarkation pedal plate; the ladder boarding pedal plate and the embarkation pedal plate are connected through steel channel; a plurality of steps and a plurality of rotary shafts are horizontally mounted at the inner side of the steel channel; the steel channel, and the embarkation pedal plate and the ladder boarding pedal plate are connected by adopting hinges. According to the horizontal wharf ladder disclosed by the invention, the height of the ladder is adjusted by sliding a rolling wheel leftward and rightward along the ground surface, so that the ladder can be adaptive to different height difference and the working amount of manually changing the ladder by wharf workers is saved; the steel channel can freely rotate around the steps and the steps can be automatically adjusted to keep a horizontal state, so that the comfort and safety are ensured when pedestrians embark.
Description
technical field [0001] The invention relates to the field of wharf ladders, in particular to a wharf ladder that can automatically adjust the level of steps. Background technique [0002] The wharf ladder is a kind of ladder that is usually stored in the ship's side, and is released outboard and arranged along the side of the ship when it is in use, for people to get on and off the ship. When the general wharf ladder is used in the wharf, when the rivers and lakes are in high tide or low tide, it is necessary to replace the ladder with different lengths, and the stepping angle of the ladder is also changing with the change of the water level, which makes it inconvenient to use the ladder and unsafe for boarding personnel to walk. Contents of the invention [0003] The purpose of the present invention is to provide a stepping level wharf ladder that can be automatically adjusted to solve the problems in the prior art. [0004] In order to achieve the above object, the pr...
Claims
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IPC IPC(8): B63B27/14
CPCB63B27/14
Inventor 候章林卞国奎柳红兵张阳严永康
Owner 泰州口岸船舶有限公司