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A platform for research: civil engineering, architecture and urbanism
Freight unmanned aerial vehicle and cargo hold door opening and locking device
The invention belongs to the field of overall design of aviation aircrafts, and discloses a freight unmanned aerial vehicle and cargo compartment door opening and locking device which comprises a handle, a driving rod, a driven rod and a compartment door reinforcing enclosure frame. The driving rod comprises a handle shaft, a connecting piece and a driving rod connecting rod; the driven rod comprises a single-lug connector, a double-lug connector, a driven rod connecting rod and a bolt; a limiting hole is formed in the cabin door reinforcing enclosure frame; the connecting piece is composed of a cross joint of which the two ends are connected with universal joints; the handle is connected with the handle shaft through a bolt, the handle shaft is connected with the driving rod connecting rod through a connecting piece, the rocker arm is arranged at the joint of the driving rod and the driven rod, connected with the driving rod connecting rod through a connecting piece and connected with the driven rod connecting rod through a single-lug connector, and the driven rod connecting rod is connected with the bolt through a double-lug connector. The cabin door locking device has the advantages of being simple in structure and high in reliability, the locking process and the unlocking process are easy, convenient and labor-saving to operate, and the cabin door locking device has good application prospects.
本发明属于航空飞行器的总体设计领域，公开了一种货运无人机及货舱门打开锁定装置，该锁定装置包括：手柄、主动杆、从动杆和舱门加强围框；主动杆包括手柄轴、连接件和主动杆连杆；从动杆包括：单耳接头、双耳接头、从动杆连杆和插销；舱门加强围框上设有限位孔；连接件由两端连接有万向接头的十字接头构成；手柄通过螺栓与手柄轴连接，手柄轴与主动杆连杆通过连接件连接，主动杆和从动杆连接处设有摇臂，摇臂通过连接件与主动杆连杆连接，摇臂通过单耳接头与从动杆连杆连接，从动杆连杆与插销通过双耳接头连接，插销穿过所述限位孔定位，该舱门锁定装置具有结构简单、可靠性高的特点，且锁定和打开过程操作简便省力，具有很好的应用前景。
Freight unmanned aerial vehicle and cargo hold door opening and locking device
The invention belongs to the field of overall design of aviation aircrafts, and discloses a freight unmanned aerial vehicle and cargo compartment door opening and locking device which comprises a handle, a driving rod, a driven rod and a compartment door reinforcing enclosure frame. The driving rod comprises a handle shaft, a connecting piece and a driving rod connecting rod; the driven rod comprises a single-lug connector, a double-lug connector, a driven rod connecting rod and a bolt; a limiting hole is formed in the cabin door reinforcing enclosure frame; the connecting piece is composed of a cross joint of which the two ends are connected with universal joints; the handle is connected with the handle shaft through a bolt, the handle shaft is connected with the driving rod connecting rod through a connecting piece, the rocker arm is arranged at the joint of the driving rod and the driven rod, connected with the driving rod connecting rod through a connecting piece and connected with the driven rod connecting rod through a single-lug connector, and the driven rod connecting rod is connected with the bolt through a double-lug connector. The cabin door locking device has the advantages of being simple in structure and high in reliability, the locking process and the unlocking process are easy, convenient and labor-saving to operate, and the cabin door locking device has good application prospects.
本发明属于航空飞行器的总体设计领域，公开了一种货运无人机及货舱门打开锁定装置，该锁定装置包括：手柄、主动杆、从动杆和舱门加强围框；主动杆包括手柄轴、连接件和主动杆连杆；从动杆包括：单耳接头、双耳接头、从动杆连杆和插销；舱门加强围框上设有限位孔；连接件由两端连接有万向接头的十字接头构成；手柄通过螺栓与手柄轴连接，手柄轴与主动杆连杆通过连接件连接，主动杆和从动杆连接处设有摇臂，摇臂通过连接件与主动杆连杆连接，摇臂通过单耳接头与从动杆连杆连接，从动杆连杆与插销通过双耳接头连接，插销穿过所述限位孔定位，该舱门锁定装置具有结构简单、可靠性高的特点，且锁定和打开过程操作简便省力，具有很好的应用前景。
Freight unmanned aerial vehicle and cargo hold door opening and locking device
一种货运无人机及货舱门打开锁定装置
YANG ZHEN (author) / WEI YACHUAN (author) / HEI LIJIE (author) / HE HUI (author) / ZENG PENG (author) / XIONG ZEHUA (author)
2023-06-09
Patent
Electronic Resource
Chinese
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