The invention discloses a special crane for a soft hook type aluminum sectional material. The special crane comprises a crane span structure, hoisting main engines and an operation frame, wherein the crane span structure is composed of two main beams and two end beams; the two end beams are connected with the end parts of the two main beams to form a square framework; the hoisting main engines are symmetrically arranged at the two ends of the tops of the main beams, and the operation frame is arranged at the bottom of one end of each main beam; each hoisting main engine comprises an engine base, a motor, a speed reducer, a brake, a winding barrel, a steel wire rope and a lifting hook; each engine base is fixedly connected onto the tops of the main beams, and each motor is arranged on the corresponding engine base; an output shaft of each motor is connected with an input shaft of the corresponding speed reducer; each brake is arranged between the output shaft of the corresponding motor and the input shaft of the corresponding speed reducer; the output shaft of each speed reducer is connected with the corresponding winding barrel and the steel wire rope is wound on the corresponding winding barrel; and the tail end of each steel wire rope is connected with the corresponding lifting hook. With the adoption of the special crane for the soft hook type aluminum sectional material, the problems that a lifting frame of the special crane for the aluminum sectional material occupies a too large space and is not suitable for old factories in the prior art are solved.
Special crane for soft hook type aluminum sectional material
2015-12-23
Patent
Electronic Resource
English