Guangzhou Techway Machinery Corporation

As a  Construction Hoists Supplier , let's share with you the safety regulations of Topless Tower Crane. Topless Tower Crane (1) Tower crane drivers and signal personnel must be specially trained, issued by the relevant departments, and pay attention to whether the driver learns the tower type is consistent with the actual operation of the tower type. (2) Implement special plane management, captain responsibility system, and strict handover system. (3) The newly installed or overhauled  Topless Tower Crane  must be tested in accordance with the specifications of the tower crane manufacturer. (4) Tower cranes should maintain a safe distance from overhead transmission lines. (5) The driver's cab should be equipped with suitable fire-fighting equipment. Our company specializes in providing various models of  Flat Top Tower Crane . If you want to know more details, please feel free to contact us.

As a  Construction Hoists Supplier , let us explain the maintenance of tower crane parts. 1. The brake parts shall be retired in one of the following cases: (1) crack; (2) The friction pad wear of the brake pad is up to 50% of the thickness of the raw material; (3) The surface wear of the brake wheel reaches 5mm ~ 2mm; (4) The plastic deformation occurs in the spring; (5) The idle travel of the lever system exceeds approximately 10% of its rated stroke. Mobile Luffing Tower Crane 2. The hook of  Mobile Luffing Tower Crane  is not allowed to be repaired. It should be scrapped if one of the following conditions is true: (1) Observing cracks and breaks on the surface with a 20-fold magnifying glass; (2) Hazardous sections such as hook tails and threaded parts and hooks have permanent deformation; (3) The wear of the lanyard section exceeds 10% of the original height; (4) the mandrel wear amount exceeds 5% of its diameter; (5) The opening degree...

The lifting part of the crane is the most important part of the crane maintenance because it directly affects the frequency of a crane accident. The  Ring Lock Scaffolding Factory  is a general step to explain the lifting section of the crane. 1. Check the surface of the reel for wear, surface lubrication, wire rope with or without grooving, and whether the reel has rust. 2. Check the wire rope for defects, damage, broken strands, broken wires, loose strands, etc. Check if the wire rope is loose. 3. Whether there is any damage to the outside of the hook of  Flat Top Tower Crane , whether the bolt is loose, whether the safety buckle is intact, and whether the hook head rotates freely. Topless Tower Crane 4. Check the fixing of the lifting limit switch, whether the locking nut is tight, check the function of the limit switch and whether the wiring is loose. 5. Check that the lifting motor is securely fixed, check that the wiring inside the junction box is sec...

Top Kit Tower Crane is common in many places, it can reduce labor, reduce labor costs and increase production efficiency, but also very convenient and fast. But security is also a problem that people value very much. As a  Construction Hoists Supplier , let us explain to you. The Flat Top Tower Crane is also one of the cranes. It belongs to the large lifting equipment. Some gantry cranes carry out special operations in the production process to complete the mechanization and automation required in the production process. The  Flat Top Tower Crane  is not transported in the whole process during transportation, so it is necessary to assemble and install the unit in the field. Top Kit Tower Crane The most important thing in the installation process is the assembly of the trolley and the installation of the main beam. The first is the assembly of the trolley. First, the trolley is used to mount the trolley on the rail and then bolted. The cantilever crane is an indus...

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...