The wind-proof fixing device comprises an equipment body, a mounting groove is fixedly formed in the equipment body, a transmission frame is fixedly connected to the periphery of the mounting groove, a rotating frame is fixedly mounted at the end, away from the mounting groove, of the transmission frame, and a drill bit is rotationally connected to the end, away from the transmission frame, of the rotating frame. A fixing block is fixedly connected to the periphery of the drill bit, a lifting sliding groove is fixedly formed in the mounting groove, a lifting sliding block is slidably connected into the lifting sliding groove, and a stretching support is rotationally connected to the front face of the lifting sliding block. According to the invention, the inserting rod is arranged, and the limiting plate and the protruding plate can drive the limiting bracket and the inserting rod to be inserted into external soil under the action of the pushing spring in the drill bit, so that the base of the column tower crane is stabilized, and the windproof and stable effects are achieved.
本发明公开了一种磁力吸附式防护的塔吊用防风固定装置,包括设备主体,所述设备主体的内部固定安装有安装槽,安装槽的外围固定连接有传动框,传动框远离安装槽的一端固定安装有转动框,转动框远离传动框的一端转动连接有钻头,钻头的外围固定连接有固定块,安装槽的内部固定安装有升降滑槽,升降滑槽的内部滑动连接有升降滑块,升降滑块的正面转动连接有拉伸支架。本发明通过设置插杆,通过限位板和凸出板会在钻头的内部的推动弹簧的作用下,带动限制支架以及插杆插进外界的中的土壤中,进而稳固柱塔吊的基座,从而达到防风稳定的效果。
Wind-proof fixing device for magnetic adsorption type protective tower crane
一种磁力吸附式防护的塔吊用防风固定装置
2022-03-01
Patent
Elektronische Ressource
Chinesisch
IPC: | B66C Krane , CRANES |