The three major components of bridge crane structure

The three major components of  bridge crane  structure

Bridge crane is mainly used for fixed location, such as workshops, warehouses and yard and so on. This is mainly because of mobility investigation, bridge cranes generally have three main components:

1, the metal structure parts:

Mainly for the installation of mechanical electrical equipment to withstand lifting, weight, and size of the wind generated when the brake to stop the inertia force and so on. For a horizontal girder  overhead gantry crane  and carts walk the line end beam; For a horizontal gantry crane girders, beams and legs carts walk the line.

2, mechanical (working body) parts:

Hoisting mechanism. It is the most basic of the  hoist gantry crane  body, responsible for the rise and fall of goods work.

Car running mechanism. The lifting of the goods, in the horizontal direction of the main beam back and forth movement.

Carts running mechanism. The lifting of the goods in the cart track direction reciprocated. Carts and trolleys simultaneously with the action, to ensure lift cargo operations area of the rectangle move in any of the goods into the operations area in any one location in order to meet operational requirements.

3, the electrical equipment:

Including carts and car collector, protected disk, controller, resistors, motors, lighting equipment, electrical wiring and various safety protection devices.