Double-guide-pillar large load capacity hoisting lifting equipment

The utility model discloses double-guide-pillar large load capacity hoisting lifting equipment using double guide pillars as supports. The double-guide-pillar large load capacity hoisting lifting equipment is small in acting force on an attached building, balanced in stress of the guide pillars at two sides, capable of bearing transportation of large load in the situation that requirement of speed is low, capable of achieving accurate location, and high in safety in operation because that a safety device of the double-guide-pillar large load capacity hoisting lifting equipment is arranged according to a single-guide-pillar gear rack lifting machine. In addition, due to the fact that counter-weight technology is adopted by the double-guide-pillar large load capacity hoisting lifting equipment, self weight of a lifting device and the self weight of a part of loaded materials are balanced away by counter-weight, power of a driving device is enabled to be reduced in achieving lifting of large load materials. In addition, the double-guide-pillar large load capacity hoisting lifting equipment is provided with an anti-drop device and a synchronization device, synchro smooth running of the driving devices on the two guide pillars is enabled to be guaranteed, and the anti-drop device arranged on the double-guide-pillar large load capacity hoisting lifting equipment is capable of ensuring that the lifting device is safe and reliable when the lifting device falls.