The invention relates to the technical field of tower cranes, in particular to a tower footing safety control device and method for aloft work. The control assembly comprises a transmission motor, two fixed seats, two guide rods, a lifting seat, a shifting plate, a servo motor, a mounting seat, a rotating shaft, a threaded rod, a driving motor, a cooling fan, two mounting frames, a screw rod, a cleaning brush and a dustproof net. The two ends of the two guide rods are symmetrically and fixedly connected to the adjacent faces of the two fixing bases. The transmission motor drives the threaded rod to rotate, the threaded rod drives the lifting seat to slide along the guide rod through threads, the rotating shaft drives the shifting plate to move to the position above the air switch, the servo motor drives the rotating shaft, the rotating shaft drives the shifting plate to rotate, the shifting plate shifts a control switch blade of the air switch, and circuit breaking of the air switch can be achieved. The service life of the air switch is not affected by simulating a manual opening and closing mode.
本申请涉及塔吊的技术领域,尤其是涉及一种高空作业的塔基安全控制装置及方法,其包括控制组件,所述控制组件包括传动电机、两个固定座、两个导向杆、升降座、拨动板、伺服电机、安装座、转轴、螺纹杆、驱动电机、散热扇、两个安装框、丝杆、清理刷和防尘网;两个所述导向杆的两端对称固定连接于两个固定座的相邻面。本申请通过传动电机带动螺纹杆转动,螺纹杆通过螺纹带动升降座沿着导向杆滑动,转轴带动拨动板移动至空气开关的上方,伺服电机带动转轴,转轴带动拨动板转动,通过拨动板拨动空气开关的控制闸刀,可以实现对空气开关的断路,通过模拟人工手动的开合方式,不会影响空气开关的使用寿命。
Tower footing safety control device and method for high-altitude operation
一种高空作业的塔基安全控制装置及方法
2024-03-05
Patent
Electronic Resource
Chinese
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