Crane for installing and maintaining wind driven generator
A crane and boom technology, applied in the field of cranes for installation and maintenance of wind power generation, can solve the problems of high installation and maintenance costs, poor mobility, poor mobility, etc. effect of ability
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Embodiment 1
[0020] see Figure 1-Figure 5 , the present embodiment includes a boom 1, a slewing bearing 2, a crane lifting base 3 and multiple sets of electromagnet adsorption devices 4, the boom 1 is installed on the crane lifting base 3 through the slewing bearing 2, and the crane lifting base 3 is multiple Section bar structure, the present embodiment is a four-section bar.
[0021] In this embodiment, the number of electromagnet adsorption devices 4 is the same as the number of rod sections of the lifting base 3 of the crane, which is four sets of electromagnet adsorption devices 4 . Each group of electromagnet adsorption devices 4 is fixedly installed on the side position of the top of each bar, and its fixed installation method can be welding, bolt connection or hinge, etc., and the present embodiment is welding and fixing. When necessary, if you run into a fan tower 9 with a special shape, you can also install an electromagnet adsorption device 4 on the side of other positions of ...
Embodiment 2
[0029] see Figure 10-Figure 11 , the present embodiment includes a boom 1, a slewing bearing 2, a crane lifting base 3 and multiple sets of electromagnet adsorption devices 4, the boom 1 is installed on the crane lifting base 3 through the slewing bearing 2, and the crane lifting base 3 is multiple Sectional plate structure, the present embodiment is four section plate.
[0030] The rest of the structure and working process of this embodiment are the same as those of Embodiment 1 and will not be repeated here.
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