What Is A Tower Crane?

As a Tower Crane Manufacturer, let us introduce the tower crane. Tower cranes originated in Western Europe. A tower crane is a rotating crane with a boom mounted on the top of a tower. The scope of work is large, mainly used for vertical transportation and component installation of materials in the construction of multi-story and high-rise buildings. It consists of three parts: metal structure, working mechanism and electrical system. The metal structure includes a tower body, a boom, a base, an attachment rod, and the like. The working mechanism has four parts: lifting, luffing, turning and walking. Electrical systems include motors, controllers, power distribution boxes, interconnects, signals, and lighting.
Our company provides Luffing Tower Crane. Welcome to contact us.

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Crane History

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As a  Luffing Tower Crane Supplier , let's share with you the history of the crane. In 10 BC, the ancient Roman architect Vitruvius described a lifting device in his architectural manual. The machine has a mast with a pulley on the top of the pole, the position of the mast is fixed by the pulling rope, and the cable passing through the pulley is pulled by the winch to lift the heavy object. Some overweight machines can use two masts to form a herringbone shape, moving the lifting object laterally, but the amplitude is small and the operation is very difficult. In the 15th century, Italy invented  Luffing jib Tower Cranes  to solve this problem. The crane has a sloping cantilever with a pulley on the top of the arm that can be lifted and rotated. However, until the 18th century, all kinds of lifting appliances used by human beings were powered by human and animal power, and they were limited in terms of lifting the weight, the scope of use and work efficiency. In th...
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Introduction to Top Kit Tower Crane

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Topless Tower Crane is the most commonly used lifting equipment on construction sites. It is used for the construction of steel bars, rafts, concrete, steel pipes, etc. in a section of the  Tower Crane Mast Section . Raw materials. Tower cranes are essential equipment on the construction site. As a  Tower Crane Spare Parts Factory , let's give you a detailed explanation. Top Kit Tower Crane The function of the Topless Tower Crane is to withstand the upper load from the boom puller and the balance arm drawstring and transmit it to the tower structure directly through the turntable through the structural components of the swing tower, turntable, and seat. The top of the self-lifting tower has a truncated cone type, a forwardly inclined or a backward inclined truncated cone type, a herringbone type, and a diagonal bracket type. All the upper slewing tower cranes need to be balanced, and their function is to support the balance weight, which is used to form the balance mo...
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How to Prevent Corrosion of Tower Cranes after Winter Shutdown?

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As a  Heavy Machinery Tower Crane Manufacturers , share with you. For tower cranes that are stopped for 3-5 months, anti-corrosion is an important task. In recent years, the proportion of acid rain components in the sky has increased, which will also adversely affect tower cranes. Before the tower crane is stopped and maintained, the surface paint film of the whole machine should be thoroughly inspected. (1) For the damaged part of the paint film on the metal structure, cleaned the surface of the component and coated it with anti-rust paint and decorative paint film to protect the metal surface from rusting after rain and snow. Luffing Jib Tower Cranes (2) In the movable part of the tower crane, such as the joint of the boom and the tower item, the connecting pin of the sling and the crane, the various guide wheels, trolley wheels, etc., it is necessary to do a good job of rust prevention. We have talked about this problem with many drivers and maintenance personnel who ...
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