A kind of anti-loosening nut and using method thereof
A technology of anti-loosening nuts and nut bodies, applied in the direction of nuts, screws, bolts, etc., which can solve the problems of increasing the space occupied by bolts or threaded shafts, increasing costs, lengthening bolts or threaded shafts, etc., to achieve a wide range of use and cost savings , the effect of reducing the occupied space
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[0025] Example: such as Figure 1 to Figure 5 As shown, a lock nut includes a nut body 1 threadedly connected with a threaded shaft 7 . The nut body 1 is provided with internal threads matching the threaded shaft 7 . A wedge groove 2 is provided on the side of the nut body 1 close to the threaded shaft 7 . The transverse section of the wedge groove 2 is arc-shaped. A wedge 4 is arranged in the wedge groove 2 . A pressing block groove 9 is provided on the side of the wedge groove 2 facing the threaded shaft 7 . The opening of the briquetting groove 9 faces the threaded shaft 7. A pressing block 3 that can move radially along the nut body 1 is arranged in the pressing block groove 9 . The briquetting block 3 is matched with the briquetting block groove 9 . The transverse section of the pressing block 3 is arc-shaped. One side of the wedge 4 close to the threaded shaft 7 fits with the external thread on the threaded shaft 7 , and the other side of the wedge 4 fits with the...
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