Guangzhou Techway Machinery Corporation

As a  Tower Crane Manufacturer , share with you. The main machinery used for the installation of high-rise steel structures is the tower crane. It should be selected according to the geometry and size of the structure plane, the weight of the components, etc. The following points are for your reference. Topless Tower Crane 1. The choice of tower crane Under normal circumstances, use externally attached cranes as much as possible for easy disassembly and assembly. When the external attachment tower crane is selected, the tower foundation can be selected in the underground layer or another tower foundation; when the internal climbing tower is selected, the tower crane is generally located at the elevator shaft. 2. The location and performance of  Topless Tower Crane The position and performance of the tower crane should meet the following requirements: 1) The length of the boom must have sufficient coverage (building) surface; 2) There must be sufficient crane c...

As a  Tower Crane Manufacturer , share with you. When the line of the tower crane track foundation encounters one of the following two situations, it is necessary to lay a curve at one or both ends of the linear track, so that the tower crane can smoothly transfer the lifting construction surface and continue the lifting operation. Flat Top Tower Crane (1) The shape of the engineering object is complicated. A straight track must be connected to another track perpendicular or parallel through a curve. (2) In the construction of residential quarters, the tower crane shall be directly transferred to another new building without disassembly after the completion of one building. The main factors that affect the radius of the bend are: the track gauge and wheelbase of the  Top Kit Tower Crane ; the construction type of the crane walking chassis (jellyfish walking chassis, gantry chassis with hinged legs, and cross-shaped walking chassis) Frame or X-type walking chassis...

As a  Tower Crane Manufacturer , share with you. After the assembly of the  Custom Tower Crane  reducer is completed, before the upper and lower boxes are fastened and the coupling bolts are tightened, check whether the through-hole gland of the reducer is against the rolling bearing jacket and the upper and lower sub-box surfaces for clearance. When the gap is large, grease should be applied to the inner wall of the bearing and all bolts should be tightened to avoid deformation and rapid destruction of the rolling bearing jacket when the coupling bolts are tightened. 8 T Top kit Tower Crane The sign of good installation quality of the rolling bearing is that all parts are cleaned, there is no dirt in the box, and the transmission part can be rotated smoothly by gently turning the hand by hand, without jamming, impact and noise; the temperature rise of long-term operation does not exceed 80 degrees. If defects such as jamming, noise and excessive temperature rise a...