Crank connecting rod inverted vertical interlocking device

In the scheme of the existing radar inverted vertical and locking device, the scheme of a hydraulic cylinder and an electric lead screw is large in occupied space and cannot be realized in the existing space. Meanwhile, the two schemes need to be provided with independent locking devices, so that the complexity of the system is further increased, and more space is occupied. The invention provides a crank connecting rod inverted vertical interlocking device, which utilizes a crank and connecting rod structure to realize attitude conversion and linkage locking and unlocking of an antenna in a working state and a non-working state. 在已有的雷达倒竖和锁定装置的方案中，液压缸和电动丝杠的方案占用空间大，不能在现有的空间内实现。同时，这两个方案需配备独立的锁定装置，进一步增加了系统的复杂性和占用更多的空间。本发明提出了一种曲柄连杆倒竖连锁装置，利用曲柄加连杆结构，实现天线在工作状态和非工作状态下的姿态转换及连动锁定及解锁。