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Tower cranes allow the construction industry to build several wonderful structures. These cranes have been used to reach ever-increasing heights. Tower cranes offer the way to lift and move materials, tools and building parts around a construction site. There are various components that assemble a tower crane when they are put together. Putting a tower crane together utilizes different pieces of construction machinery.
Normally, the base of a tower crane is made from a steel unit. The base is attached to a custom-designed concrete pad. This set-up provides the structure with stability. Generally, the construction must be well engineered and built so as to operate at optimum safety.
The tower crane's mast provides the equipment with its overall height. The mast is built out of separate steel sections which are attached together. The amount of sections determines the crane's height. Usually, a tower crane has a design which allows the mast to grow during construction by adding more sections as the building process goes on. This way the height of the crane can be specified, ensuring it has enough height to efficiently and safely carry out the needed work.
A slewing unit is located at the top of the mast. This unit houses the equipment and the motor which allows the crane to rotate. A top climber is the piece of equipment which enables the mast to grow. The top climber sits just beneath the slewing unit. Hydraulic rams in the top climber enable the slewing unit to be disconnected from the mast by raising it higher.
"Boom" is a term which particularly refers to the working arm of a tower crane. The boom is made of steel parts attached together, that extend out from the top of the slewing unit, parallel to the ground. There is a trolley connected to the bottom that could extend the length of the boom. This trolley has the hoisting mechanism.
Articulating man lifts are the perfect option when reaching up and overtop of obstacles mounted on floors, equipment and machinery. These machinery are capable of reaching elevated places that are not accessed easily by a straight or telescopic boom lift.
An articulated boom lift or a cherry picker is a hydraulically powered lift which is utilized to reach the hard to access, high areas above ground level. An articulated boom lift is controlled by the operator from a panel which is situated in the bucket.
The articulated boom parts allow the machinery to travel in various directions. Like for instance, a boom lift could travel both horizontally and vertically, as opposed to a scissor lift, which only has vertical travel capability. The boom lift could easily reach over large obstacles by being able to travel in opposing directions. This boom is attached to and supported by a grounded vehicle.
Window fitters and construction crews use boom lifts for is strong and stable platform on which to stand when working on the outsides of buildings. Tree surgeons and lamppost engineers as well as firefighters use boom lifts frequently.
