Mobile tower cranes:
In this type, the tower crane has the ability to move in the workplace and usually on rotating or rail bases. They move.
Towercrane components: Tower:
Boom:
The movable and rotatable part of the tower crane that moves loads.
Winch:
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An electric device that pulls loads up and down and is connected to the boom.
Cables and bubbles:
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To transfer loads and apply forces on the boom and mast.
Crane support base (Base Support): p>
The outrigger serves as a base for the entire equipment of a fixed tower crane. This part is usually connected to the ground by pouring concrete, and you have to use a staircase to reach it.
Tower crane arm:
The horizontal tower crane column that is connected to the mast is called arm or boom. This part can rotate and pick up the load from the point of origin and drop it at the point of destination. Canvases are usually conical in shape, meaning their diameter decreases from beginning to end. They have different mechanisms such as telescopic or fixed. On the arm, a hook or a number of wheeled cabins are installed, which can move forward and backward along it and move the load.
Tower crane cabin:
The driver or operator sits in the cabin of each tower crane and moves along the mast. In the cabin, we see equipment such as computers, electronic equipment, overload switches, joysticks, etc. This part usually has a window. Tower crane arm is called Counterweight Jib. This part acts as the balancer of the main arm and is thicker than that; But it is shorter. This part is connected to the head with restraining cables.
Tower crane applications and advantages:
Tower cranes They are used as one of the main tools in the construction industry and are used to transport heavy materials such as concrete, steel, and other building materials to heights. Some of the advantages of tower cranes are:
Increasing productivity:
Using tower cranes reduces time And it helps with manpower costs and increased work speed in construction projects.
Access to high altitudes:
Tower cranes help to transfer loads to high altitudes and reach far places from the ground.
Saving space:
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The use of tower cranes allows working in closed environments and limited spaces due to the small space they occupy.
With Tower cranes are powerful tools in the construction industry, but to use them safely, they need adequate training and experience in working with this device.
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