The total planned capacity of the wind power project in Liuzhou Rongshui Miao Autonomous County, Guangxi Province is 1260MW, and 252 5MW wind turbines are planned to be installed in this phase of the project, with a height of 140 meters for wind turbine towers. The installation of the wind turbine was a heavy task, and the construction party dispatched three SAC24000T as the main crane.
The wind farm is surrounded by mountains and winding roads, which makes it difficult to enter, install and transfer the main crane equipment. In order to complete the lifting task efficiently and safely,Each SAC24000T is equipped with an SCC1000A-8 as a helper
The main crane is fundamental, and it is also inseparable from the cooperation of the auxiliary crane. The SCC1000A-8 played an important role in this operation. Before SAC24000T is lifted, it needs to be tightly assembled, from the counterweight to the wind boom, to the overlifting, hook and other components, all need auxiliary cranes to assist. The weight of SCC1000A-8 is only 838 tons, the grounding specific pressure is small, light and flexible, can move quickly in the wind farm, and is active in multiple operation points
At the time of installation, the SAC24000T encountered limited space and the hook could not be installed directly on the existing platform. SCC1000A-8 must make a detour around the hill and transfer to an adjacent point for assistance. At this point, its convenience is fully utilizedThe chassis is only 3m after telescoping, which meets the traffic conditions of almost all mountainous terrain
In addition to assisting in the assembly of the main crane, the SCC1000A-8 is also responsible for the tail walking work during the installation of the wind turbine and the stability of the rear section when the tower and hub are lifted. SCC1000A-8 mechanism action impact is small, multi-mode rotation, compound action does not hold pressure and does not extinguish, and the control is accurate to ensure the smooth installation of the fan
Since entering the site, the SCC1000A-8 has performed very well, and with its help, the construction efficiency of the main crane has been greatly improved. Its excellent performance and excellent stability are like a "guard with a knife", giving the main crane a sufficient sense of security and providing a strong guarantee for the accelerated construction of wind farms.