The invention provides a spraying device for a crane boom body. The spraying device comprises an unmanned aerial vehicle body and remote control equipment in signal connection with the unmanned aerialvehicle body. The unmanned aerial vehicle body is connected with a mounting disc with a hollow cavity through a vertical rod, and the mounting disc is connected with a conveying pipe communicating with the hollow cavity. An electric telescopic rod is transversely arranged on the vertical rod, a driving motor is arranged on a rod head of the electric telescopic rod, and a polishing brush is arranged on an output shaft of the driving motor; and the device also includes a bending pipe rotationally connected to the mounting disc and communicated with the hollow cavity, and a spraying disc is arranged at the end, away from the mounting disc, of the bending pipe. According to the spraying device for the crane boom body, after a spraying material is pumped into the mounting disc, the spraying material is sprayed out through the spraying disc, the position with rust is polished through the polishing brush, and the unmanned aerial vehicle operates to conveniently spray the high crane boom body.
本发明提供了一种起重架体的喷涂装置,包括:无人机本体以及信号连接无人机本体的遥控设备;无人机本体上通过立杆连接有具有中空腔体的安装盘,安装盘连接有与中空腔体连通的输送管;立杆上横向设置有电动伸缩杆,电动伸缩杆的杆头上设置有驱动电机,驱动电机的输出轴上设置打磨刷;还包括转动连接在安装盘上的折弯管,折弯管与中空腔体连通,且折弯管远离安装盘的一端设置有喷盘。本发明中,通过将喷涂料泵入安装盘内部后,由喷盘进行喷出,且对存在锈迹的位置采用打磨刷进行打磨,无人机操作针对较高的起重架体喷涂便捷。
Spraying device of crane boom body
一种起重架体的喷涂装置
2021-03-12
Patent
Elektronische Ressource
Chinesisch
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Europäisches Patentamt | 2020
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