Mobile counterweight equipment of crawler crane and the crane including the equipment

摘要

Provided is a mobile counterweight equipment of crawler crane, which includes a main platform, wherein the said mobile counterweight equipment further includes a pair of sliding rails on two sides of the main platform, a slider and counterweight equipment on the sliding rails; the counterweight equipment is connected to the slider, the slider sliding back and forth on the sliding rails. Accordingly, total weight of the counterweight is greatly reduced, the structure is simplified and it is easy to operate and to maintain.

主权项

1. A mobile counterweight equipment of a crawler crane, which includes a main platform, wherein the mobile counterweight equipment further includes a pair of sliding rails on two sides of the main platform, a slider and counterweight equipment on the sliding rails, the counterweight equipment being connected to the slider, the slider sliding back and forth on the said sliding rails; wherein the pair of the sliding rails are connected to the main platform through a connection part, the connection part being a pair of foldable elements, the pair of foldable elements being respectively connected to the two sides of the main platform, the pair of sliding rails being connected to the foldable part when the foldable part is open.