To realize a lifting-and-lowering device allowed to be operated by one person without requiring an operator who loads/unloads a cargo or a driver of a transportation company to have an especial qualification, in addition to cost reduction due to the simplification of a marine-container lifting-and-lowering device, so as to make it possible to use, for land-to-land transportation, a marine container being used in land-sea-land transportation, assuming transport by a container ship.SOLUTION: A portal base structure is configured such that a marine-container spreader is divided into two parts, the front and rear to simplify the spreader and omit the ability to laterally move or stack marine containers, restricting the movement to vertical movement of lifting up/down, and the device is divided into front and rear bodies and composed of pillars, beams and under-pillar bases. In addition, the front and rear bodies are connected wirelessly so as to be operated at one point.SELECTED DRAWING: Figure 1
【課題】コンテナ船の運搬を前提に陸海陸輸送に使われている海上コンテナを、陸々輸送に使えるように、海上コンテナ昇降装置の簡素化による低コスト化に加えて、荷物の積み降ろしをする作業員や運送会社の運転手が特別な資格を必要とせず1人で操作できる昇降装置の実現を課題とする。【解決手段】海上コンテナ用スプレッダを前後2つに分割することにより、前記スプレッダの簡素化と共に、海上コンテナの横移動や積み重ねの能力を省き、吊り上げ吊り下げの上下移動に限定し、さらに装置を前躯体と後躯体に分離した柱と梁と柱の下の土台で構成する門型土台構造に加え、前後躯体間を無線で接続して1箇所で操作できる構造で、上記の課題を解決する。【選択図】図1
MARINE-CONTAINER LIFTING-AND-LOWERING DEVICE
海上コンテナ昇降装置
12.12.2024
Patent
Elektronische Ressource
Japanisch
IPC: | B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last / B66C Krane , CRANES |
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