METHOD OF REPLACEMENT OF CRANE ROPE Russian patent published in 2017 - IPC B66B7/06 

FIELD: transportation.

SUBSTANCE: traverse is lowered down and installed on the technological stand. A new rope and technological halyon is unwound on the site. Removing the clamping elements connecting the old rope with the traverse. Its ends are connected with a new rope and technological halyard. The lifting mechanism of the crane is a new rope and technological halyard along a given route through all movable and immovable block blocks. At the top, a new rope and technological halyard are connected to each other and attached to the crane structures. On the drum, the clamps holding the old rope are removed and the crane lifting mechanism is pushed down. Installing a technological unit in the threaded hole of one of the released clamps. Connected new rope and technological halyard free from attachment to the structure of the crane, are entered into the stream of the technological block. Then manually or with the help of the power device a new rope is made along the whole path. As a power device, the lifting mechanism of the crane is used, securing the technological unit to the truck and installing an additional technological unit on the traverse.

EFFECT: reduced labour intensity.

2 cl, 3 dwg