AERIAL BOOM LIFT FOR CONCRETE PRODUCTS AND METHOD FOR LIFTING WITH CONCRETE PRODUCTS Flyjib

摘要

1. A method for lifting concrete products using the lifting boom (1), according to which the boom lift with a crane mounted on a concrete article to be lifting, lifting hooks (8, 8 ') of the lifting boom is introduced into the mounting tabs provided in the concrete products to be lift and carry lifting crane by lifting the lifting boom with the concrete product, characterized in that the location of the at least one mounting loop in the concrete product, subject to recovery, determine system (15) controls the lifting boom (1), wherein said control system It moves at least one lifting hook (8, 8 ') along the lifting boom to the location specified mounting petli.2. The method of claim 1, characterized in that the system (15), the control moves the lifting hooks (8, 8 ') together and the same distance from the lifting boom center (1) in opposite directions according to a fixed location on at least one mounting loops .3. A method according to Claim. 1 or 2, characterized in that the system (15), the control moves the lifting boom (1) relative to the concrete product to be raising or indicates the direction in which to move the lifting beam after positioning the first circuit loop to locate the second loop circuit and install the lifting hooks (8, 8 ') above said mounting petlyami.4. A method according to Claim. 1 or 2, characterized in that the vertical position of the lifting hooks (8, 8 ') relative to the lifting boom (1) adjusting system (15) upravleniya.5. A method according to Claim. 1 or 2, characterized in that the input of the hoisting hook (8, 8 ') in the mounting tabs leads to locking lifting hook in AUC