Magnetic pole hoist device

The utility model discloses a magnetic pole hoist device, construct including a connection structure, the 2nd connection structure and hoisting machine, a connection structure is equipped with left tong arm, right clamp arm and tong arm pivot, left side tong arm and right clamp arm middle part are connected through the tong arm pivot, left side tong arm and right clamp arm are cross connection, the 2nd connection structure is equipped with wire rope. The heavy clamp compact form clamp hoist device structure of this practicality through adopting the non -powered switching, its dead weight thatneeds to rely on clamp and magnetic pole realizes the natural centre gripping to the magnetic pole, self -holding when lifting by crane, when relaxing the lifting hook tong arm naturally separately, not only the simple structure cost of manufacture is hanged down, safe and reliable convenient to use, moreover the while has also solved field coil and has protected the problem, great improvement production efficiency. 本实用新型