When installing electric hoist, it is necessary to select the appropriate installation method according to the specific situation of the construction site, which can be selected by crane installation or crane pulley lifting method. At the same time, in the whole process of installation, it is necessary to ensure that the machine and equipment are not easy to be scraped by the rope, and at the same time, the supplier of the front card jack also needs to select and install the equipment according to the net weight scientific research of the facility. Preparation work before installation of electric hoist:

1. Before lifting, installation staff need to strictly check the electric hoist lifting system software and reducer is not in accordance with the provisions, at the same time, it is necessary to check whether the introduction of grease according to the requirements, check the lifting mechanism is not wipe grease.

2. The installation staff should strictly check whether the electrical control system box is strictly equipped with cables according to the requirements, and the rack jack supplier should check whether the flame retardant performance of the lifting motor and the walking motor is fixed.

3. Strictly check whether the fixed end of galvanized steel wire rope meets the requirements and whether the plug block is firm.

4. Installation personnel need to check whether the wiring of the control button is in accordance with the regulations, and at the same time, check whether the key is tightened with galvanized steel wire rope.