A supplementary hoist device for fork truck

The utility model provides a supplementary hoist device for fork truck, the grafting is on fork truck's fork truck arm, supplementary hoist device includes the bottom plate, be equipped with on the bottom surface of bottom plate and be used for two grafting lifter arm sleeves, the higher authority of bottom plate is equipped with the head tree, the upper end of head tree is equipped with the xarm, the tip of xarm is equipped with the lifting hook that is used for lifting by crane article, the higher authority of bottom plate still is equipped with subsidiary stand, it supports on the xarm to assist the upper end of stand, the higher authority of bottom plate still is equipped with a plurality of cross -braces, the upper end of cross -brace is supported on the head tree, the tip of xarm is equipped with the lug, a lifting hook setting on the lug for lifting by crane article. During the use, pegging graft lifter arm in the sleeve of bottom plate bottom surface, making fork truck and supplementary hoist device become a whole, the appearance can conveniently be carried and load and unload to lifting hook via the supplementary hoist device in, and great but weight is light, the not too regular article of shape, unusual practicality, consequently the utility model has the characteristics of simple structure, reasonable in design etc.