QTZ63/80 series pointed tower crane
A crane is a multi-action lifting machine that lifts and carries heavy objects vertically and horizontally within a certain range.
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QTZ160/180 series pointed tower crane
A crane is a multi-action lifting machine that lifts and carries heavy objects vertically and horizontally within a certain range.
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QTZ200/250 series pointed tower crane
A crane is a multi-action lifting machine that lifts and carries heavy objects vertically and horizontally within a certain range.
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QTZ40/50 series pointed tower crane
A crane is a multi-action lifting machine that lifts and carries heavy objects vertically and horizontally within a certain range.
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Tower crane, also known as tower crane, originated in Western Europe. A rotating crane with a boom mounted on the upper part of a towering tower. The working space is large, mainly used for vertical and horizontal transportation of materials and installation of building components in building construction. It consists of three parts: metal structure, working mechanism, and electrical system. The metal structure includes the tower body, boom, and base. The working mechanism consists of four parts: lifting, luffing, slewing, and walking.
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What's the difference between a tower crane and a tower crane?
A tower crane with a high body that can be adjusted infinitely according to its tonnage. The main working conditions include building houses, bridges, columns, pipes, and other high-rise buildings. The lifting capacity of the tower crane is 1-80 tons, depending on the tonnage and working distance, making outstanding contributions to the construction industry.
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Tower crane operation safety precautions?
Tower crane lifting drivers, lifting signal workers, riggers and other operators should obtain special operation personnel qualification certificates and are strictly prohibited from working without certificates.
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Cause analysis and prevention of tower crane sliding hook
The fixing screws of the power supply inlet and outlet wires of the contactor in the tower crane distribution box are loose, the connection bolts of the terminal board have poor contact, and the main contact of the contactor has poor contact.
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What are the causes of tower crane accidents?
Tower crane is a commonly used lifting equipment on construction sites, also known as the "tower crane". It is lengthened section by section and is used to lift construction materials such as steel bars, wooden beams, concrete, and steel pipes. Tower cranes are an essential equipment on construction sites, but accidents often occur
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The fault cause and solution of tower crane slewing bearing abnormal sound
Reasons and solutions for abnormal noise in the slewing support of tower cranes
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