Introducing and Reviewing Crane Crane
is a device that is used to lift and move heavy objects horizontally and vertically. This structure consists of one or two main rods that are placed on two rails and the rails are supported by columns. Another component of overhead cranes is the electric trolley of these structures, which relies on the main rail and is able to move along it. The electric trolley alone supports the machine lift. In most cases, the rotation of metal wheels is done on metal rails. Transverse movement is done by moving the carriage on one or two rails that are on the main rail, and vertical movement is done through the lifting mechanism. The lifting cable descends through parts between two structures. For this reason, combining the movements of the structure with the movements of the carriage provides the possibility of operating at any point of the surface defined by the length of the rails and separation between them.
Types of Ceiling Crane
Monorail overhead crane
Its main structure consists of a bar to bear the load, which has turned it into a simple and lighter system.
This type of overhead crane is for Small installations with opening size up to 28.5 meters and load capacity up to 20 tons are suitable. If there is no column in the workshop, the best option is to install a suspended overhead crane. In this case, a strong and stable roof structure is required to support the crane load and ensure work safety.
Since the rail beams hang from the roof structure, this type of crane makes it possible to work in areas which have a complex structure, efficient use of space
Double overhead crane
The main structure of this type of structure consists of a double beam, so this type of crane They have high load capacity (up to 320 tons) and high speed. For this reason, these types of structures are suitable for handling high-capacity materials and large installations.