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The Chinese Tower began in the 1950 s. Throughout the development history of more than 50 years, China's tower machinery industry has gradually formed a relatively complete system from scratch, from small to large, and has become one of the rapidly developing machinery industries in China. It has formed a relatively sound mechanism in design, manufacturing, management, market development and so on.QTPThe tower crane technology is now more mature, with the continuous development and upgrading, gradually replaced the traditional equipment. Do you know the application guide for tower machines? QTP will introduce you in detail about this issue.

When the tower base is actually used, it needs to know more relevant information. It is a commonly used lifting equipment on the construction site, called "tower crane". Therefore, it is used to lift the raw materials of steel bars, corrugated, concrete, steel pipes, etc.

Tower crane is an indispensable equipment on the site, so explain, I believe we will understand. For this basic knowledge point, at least in the future to know what it is. Of course, its advantages are more. You can see it elsewhere as well. In addition, it should be known that its function is realized by bearing the upper load from the handrail rope and the balance arm rope, and by rotating the tower, turntable, bracket and other structures. Moreover, the components are transferred directly to the tower structure through the turntable.

        QTPThe tower crane is an indispensable equipment in the construction industry. When you use it in the future, you should also know all the basic information about him. For example, all rotary tower machines must have a balance weight set. At this time, its function is to support the balance weight. The tower is mainly used to construct the balance moment opposite to the lifting torque direction. In addition to the balance is heavy, tower crane is often installed in the tail lifting mechanism.

In addition, the tower mentioned here by the QTP editor, the lifting mechanism and the balance weight are placed at the end of the balance arm, one can play a part of the counterweight, of course, it can also play a more important role. This can increase the distance between the rope drum and the spire guide wheel, and can avoid the messy rope phenomenon mainly due to the excretion of Ellie's wire rope. The amount of balance weight used is inversely proportional to the length of the balance rock. Generally good, light tower crane is generally at least 3~4T, medium close to 30t.

       QTPXiao Bian said that many people do not understand the rise of the tower crane itself. In fact, it is very simple. There is a jacking frame. When the jacking frame is raised, the jacking frame is raised first. After the jacking frame is higher than the tower body, there will be a space between the tower body and the jacking frame. At this time, the standard section will be installed in this space. The jacking frame will be raised again. In this way, as the standard section continues to increase, it becomes higher.