The invention discloses a pneumatic rotary connection unlocking device which comprises a shell, a spring, a fixing block, a fixing screw, a connecting rod, a guide block, an end cover and a pin shaft. The connecting rod is installed in the shell, a rectangular sector is arranged on the connecting rod, an air inlet is formed in the shell and aligned with the height of the rectangular sector, the air inlet is connected with an air source, high-pressure air is adopted as a power source to drive the sector to drive the connecting rod to rotate, and a stepped groove is machined in an inner cavity of the shell to provide a space allowing the rectangular sector to rotate. The device is simple in structure, reliable in action and capable of achieving serialization and generalization. The step groove structure can effectively limit the movement angle of the connecting rod and retract after the connecting rod is in place; and the spring extends after the connecting rod moves in place to facilitate the retraction of the connecting rod, unlocking and separation.
本发明公开了一种气动旋转连接解锁装置,包括外壳、弹簧、固定块、固定螺钉、连接杆、导向块、端盖及销轴;连接杆安装在外壳内,连接杆上设有矩形扇面,外壳上对准矩形扇面的高度设有进气口,进气口连接有气源,采用高压气体作为动力源,驱动扇面带动连接杆转动,外壳内部腔体加工有阶梯槽提供容许矩形扇面转动的空间。本发明结构简单、动作可靠,可实现系列化、通用化。阶梯槽结构可以有效限制连接杆的运动角度及到位后缩回;弹簧在连接杆运动到位后伸长有助连接杆缩回、解锁分离。
Pneumatic rotary connection unlocking device
一种气动旋转连接解锁装置
2024-06-14
Patent
Electronic Resource
Chinese