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A platform for research: civil engineering, architecture and urbanism
Hand push-pull rod type hatch cover lifting, overturning and locking mechanism and lifting, overturning and locking method thereof
The invention discloses a hand-cranking push-pull rod type hatch cover lifting, overturning and locking mechanism and a lifting, overturning and locking method thereof, and relates to the technical field of hatch cover connecting mechanisms of freight airships, reusable carriers and the like. The hatch cover connecting mechanism solves the problems that an existing hatch cover connecting mechanism cannot meet rapid and stable locking opening and closing locking requirements, and a hatch cover cannot be opened possibly due to the fact that a locking mechanism and a turnover mechanism operate at the same time. The pulley drives the hook-shaped cam to move upwards, and the hook-shaped cam drives the locking mechanism to move, so that unlocking between the cabin cover and the cabin seat is achieved; meanwhile, the pulley drives the rotary arm and the hatch cover to move upwards to lift the hatch cover; meanwhile, the pulley drives the hook-shaped cam to move upwards to push the rotating arm connecting part, so that the rotating arm rotates to realize backward overturning of the hatch cover. According to the invention, reliable connection of cargoes, pallets and the hatch cover body in the ascending process is met, meanwhile, the functions of rapid and stable locking opening and closing locking are achieved, and linkage type unlocking and overturning can be achieved.
手摇推拉杆式舱盖提升翻转锁止机构及其提升翻转锁止方法，它涉及货运飞船、可重复使用运载器等舱盖连接机构技术领域。本发明解决了现有舱盖的连接机构存在无法满足快速、稳定的锁紧开启和关闭锁紧，以及可能出现锁紧机构与翻转机构同时运行导致舱盖无法开启的问题。本发明的滑车带动钩型凸轮向上运动钩型凸轮带动锁止机构运动实现舱盖与舱座之间的解锁；同时滑车带动回转臂及舱盖向上运动实现舱盖的提升；滑车同时带动钩型凸轮向上运动推动回转臂连接部，使回转臂进行旋转进而实现了舱盖的向后翻转。本发明用于满足上行过程中货物、货盘与舱盖本体可靠连接，同时具备快速、稳定的锁紧开启和关闭锁紧的功能，能够实现联动式解锁与翻转。
Hand push-pull rod type hatch cover lifting, overturning and locking mechanism and lifting, overturning and locking method thereof
The invention discloses a hand-cranking push-pull rod type hatch cover lifting, overturning and locking mechanism and a lifting, overturning and locking method thereof, and relates to the technical field of hatch cover connecting mechanisms of freight airships, reusable carriers and the like. The hatch cover connecting mechanism solves the problems that an existing hatch cover connecting mechanism cannot meet rapid and stable locking opening and closing locking requirements, and a hatch cover cannot be opened possibly due to the fact that a locking mechanism and a turnover mechanism operate at the same time. The pulley drives the hook-shaped cam to move upwards, and the hook-shaped cam drives the locking mechanism to move, so that unlocking between the cabin cover and the cabin seat is achieved; meanwhile, the pulley drives the rotary arm and the hatch cover to move upwards to lift the hatch cover; meanwhile, the pulley drives the hook-shaped cam to move upwards to push the rotating arm connecting part, so that the rotating arm rotates to realize backward overturning of the hatch cover. According to the invention, reliable connection of cargoes, pallets and the hatch cover body in the ascending process is met, meanwhile, the functions of rapid and stable locking opening and closing locking are achieved, and linkage type unlocking and overturning can be achieved.
手摇推拉杆式舱盖提升翻转锁止机构及其提升翻转锁止方法，它涉及货运飞船、可重复使用运载器等舱盖连接机构技术领域。本发明解决了现有舱盖的连接机构存在无法满足快速、稳定的锁紧开启和关闭锁紧，以及可能出现锁紧机构与翻转机构同时运行导致舱盖无法开启的问题。本发明的滑车带动钩型凸轮向上运动钩型凸轮带动锁止机构运动实现舱盖与舱座之间的解锁；同时滑车带动回转臂及舱盖向上运动实现舱盖的提升；滑车同时带动钩型凸轮向上运动推动回转臂连接部，使回转臂进行旋转进而实现了舱盖的向后翻转。本发明用于满足上行过程中货物、货盘与舱盖本体可靠连接，同时具备快速、稳定的锁紧开启和关闭锁紧的功能，能够实现联动式解锁与翻转。
Hand push-pull rod type hatch cover lifting, overturning and locking mechanism and lifting, overturning and locking method thereof
手摇推拉杆式舱盖提升翻转锁止机构及其提升翻转锁止方法
GUO HONGWEI (author) / LIU HUALIANG (author) / YANG GUANG (author) / XIAO HONG (author) / LIU RONGQIANG (author) / DENG ZONGQUAN (author)
2022-04-01
Patent
Electronic Resource
Chinese
| European Patent Office | 2022
Bidirectional overturning locking mechanism and lock body
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