Fairing clamp

Abstract

The invention provides a fairing clamp. The clamp comprises a base plate and a plurality of clamping units uniformly distributed on the base plate, each clamping unit comprises a clamping part which is driven by a connecting rod assembly to move and locate; a sleeve part is arranged at the free end of the connecting rod assembly, and inner threads are arranged on the sleeve part; and the clampingpart comprises a clamping bolt and a pressing block which are arranged up and down and fixed by welding, the clamping bolt is in threaded fit with the sleeve part and is fixed by fastening a nut, andthe pressing block abuts against the lower edge of the fairing. The clamp is provided with the plurality of clamping units, the plurality of clamping units are matched to realize the clamping and fixation of the lower edge of the fairing, the plurality of clamping units are independent to one another and have a same structure, each clamping unit can realize the clamping with different or identicalstrength of the lower edge of the fairing through the cooperation of the connecting rod assembly and the clamping part, the clamping units can be applied to clamping fairings with different specifications and sizes, and the universality is high.

Description

technical field [0001] The invention belongs to the technical field of fairing processing tooling, and in particular relates to a fairing clamp. Background technique [0002] In the prior art, the fairing (also called the hubcap) of the wind turbine is mainly used to protect the hub of the wind turbine. The fairing is generally composed of three one-third fairings spliced ​​together, and the spliced ​​fairings need to be mechanically connected The operation forms a whole. After the mechanical connection, some of the split fairings need to be repainted, and some do not need to be repainted. For the fairings that need to be repainted, in order not to occupy the painting area, the clamp The best position is at the lower edge of the fairing, and for the fairing that does not need to be painted again, in order to improve the clamping stability of the clamp, the clamping position of the clamp is preferably on the side of the fairing. The jigs and fixtures used for fairing assembl...

AI Technical Summary

Problems solved by technology

[0002] In the prior art, the fairing (also called the hubcap) of the wind turbine is mainly used to protect the hub of the wind turbine. The fairing is generally composed of three one-third fairings spliced ​​together, and the spliced ​​fairings need to be mechanically connected The operation forms a whole. After the mechanical connection, some of the split fairings need to be repainted, and some do not need to be repainted. For the fairings that need to be repainted, in order not to occupy the painting area, the clamp The best position is at the lower edge of the fairing, and for the fairing that does not need to be painted again, in order to improve the clamping stability of the clamp, the clamping position of the clamp is preferably on the side of the fairing. The jigs and fixtures used for fairing assembly and deep processing are generally upper and lower ring hoops, which cannot be applied to fairings of different sizes and have poor versatility. Moreover, the existing fixtures cannot realize different split rectifications according to actual conditions. The clamping effect of different strengths of the cover, the present invention is an improvement on the basis of the above-mentioned technical problems

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