Wind driven generator end cover broken bolt dismounting device and dismounting method thereof
A technology for wind power generators and dismantling devices, which is applied in the direction of manufacturing tools and hand-held tools, etc., which can solve the problems of heavy outer end cover, difficult maintenance, and easy deviation from the center, so as to improve the drilling and tapping effect and improve maintenance Efficiency and the effect of reducing maintenance costs
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[0037] The content of the present invention will be further described in detail below in conjunction with specific embodiments: a device for disassembling the end cover bolts of a wind turbine, a bearing 2 is provided in the center of the chassis 1; a rotating shaft 3 that rotates around the circumference of the chassis 1, the rotating shaft 3 and The bearing 2 is matched, and one end of the rotating shaft 3 is provided with a connecting end that is matched with the disassembly assembly; the disassembly assembly includes a drilling assembly for drilling blind holes for broken bolts, a tapping assembly for tapping blind holes into threaded holes, and a threaded hole The screw assembly includes a screw 8. The screw thread 8 is opposite to that of the broken bolt. The drilling assembly includes a drill bit 5 and a first rotating shaft 4. The first rotating shaft 4 is provided with a step 41 at one end. There is a threaded hole, the other end is provided with a first fixed end 42, t...
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