The invention discloses a lower-rotating overhead crane with magnet. The crane includes a machine body and a lifting block, a rotation block is rotatably arranged in the machine body, a rotation cavity is arranged in the rotation block, and a rotation mechanism is arranged above the rotation cavity; a lifting cavity with an opening downward is arranged below the rotation cavity, and a lifting mechanism is arranged in the lifting cavity; a first rectangular groove is arranged in the machine body, a second rectangular groove is arranged above the first rectangular groove, a third rectangular groove is arranged on the right side of the second rectangular groove, a transmission groove is arranged on the right side of the third rectangular groove, and a first switching mechanism is arranged between the third rectangular groove and the transmission groove; and a fourth rectangular groove is arranged in the lifting block, fifth rectangular grooves are arranged on both sides of the fourth rectangular groove in a front and back symmetrical manner, a protection mechanism is arranged in each fifth rectangular groove, an adsorption cavity with an opening downward is arranged below the fourth rectangular groove, an adsorption mechanism is arranged in the adsorption cavity, and a sixth rectangular groove is arranged above the adsorption cavity.
本发明公开了一种下旋转电磁桥式起重机,包括机体和起重块,所述机体中转动设有旋转块,所述旋转块中设有旋转腔,所述旋转腔上方设有旋转机构,所述旋转腔下方设有开口向下的起吊腔,所述起吊腔中设有起吊机构,所述机体中设有第一矩形槽,所述第一矩形槽上方设有第二矩形槽,所述第二矩形槽右侧设有第三矩形槽,所述第三矩形槽右侧设有传动槽,所述第三矩形槽与所述传动槽之间设有第一切换机构,所述起重块中设有第四矩形槽,所述第四矩形槽两侧前后对称地设有第五矩形槽,所述第五矩形槽中设有保护机构,所述第四矩形槽下方设有开口向下的吸附腔,所述吸附腔中设有吸附机构,所述吸附腔上方设有第六矩形槽。
Lower-rotating overhead crane with magnet
一种下旋转电磁桥式起重机
24.04.2020
Patent
Elektronische Ressource
Chinesisch
IPC: | B66C Krane , CRANES |