Marine threshold passing transfer trolley

Abstract

The invention discloses a marine threshold passing transfer trolley, which comprises a lower flat plate and an upper flat plate which are distributed from bottom to top, the lower flat plate and the upper flat plate are both rectangular in appearance, and the lower side of the lower flat plate is hinged to three or more sets of walking wheel structures in the length direction of the lower flat plate. One side of each walking wheel structure is provided with a telescopic driving unit for driving the walking wheel structure to rotate in a hinged mode, and one side of the walking wheel structure located at the two ends of the lower flat plate in the length direction is provided with a walking driving unit for driving the walking wheel structure to walk; a displacement driving unit used for driving the lower flat plate and the upper flat plate to move in the length direction of the lower flat plate and the upper flat plate is arranged between the lower flat plate and the upper flat plate. The first obstacle detection unit and the second obstacle detection unit can achieve automatic detection of the threshold and are matched with the walking wheel structure and the telescopic driving unit to stably cross over obstacles such as the threshold, and time and labor are saved.

Description

technical field [0001] The invention relates to the technical field of ship equipment machinery, in particular to a threshold transfer vehicle for ships. Background technique [0002] In recent years, with the continuous improvement of people's requirements for life on board, item transfer is widely used on ships, especially in the living area of ​​ships, where transfer is used in various areas, such as food in kitchens and restaurants, and daily necessities such as bedding in accommodation rooms. However, there is an unavoidable problem in the transfer of these items. According to the safety requirements of ship design codes, fire doors and watertight doors have thresholds of a certain height. The height is getting higher and higher, and the demand for a transfer trolley designed to pass the threshold is very urgent. [0003] The application number is CN201710711842.1, which is a transport vehicle that can pass through the threshold and is used in the cabin passage of larg...

AI Technical Summary

Problems solved by technology

[0005] 1. In the existing technical solution, when the transfer vehicle encounters obstacles such as the threshold, it needs to stop moving first, and then manually operate the auxiliary devices such as lifting and lowering to cross the threshold, which is time-consuming and laborious. Obstacles such as thresholds

[0006] 2. When the transfer vehicle moves across the threshold, the goods carried by the transfer vehicle are prone to instability, causing the goods to shake or fall over

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