Sheet metal modular connecting structure convenient to disassemble

Abstract

The utility model relates to sheet metal modularization connection technical field, solved the time of assembling, unable to carry out pre -jointing, will increase the difficulty of assembling, along with the increase of using time, lead to assembling connection place loose, affect the problem of the stability of assembling whole. Specifically be a kind of sheet metal modularization connection structure convenient to dismount, including bottom bar, the bottom bar cross section is U shape, two ends two sides are equipped with square groove, side rod top surface and bottom surface two sides edge are equipped with the card of adaptation with square groove, card and square groove surface are equipped with directional hole;Threaded bolt passes through directional hole, threaded bolt one end is sleeved A spring piece, A spring piece one side is equipped with fixed ring, and the inner wall annular array of fixed ring is equipped with elastic conical tooth, the other end of threaded bolt is connected with threaded cap, and the one side of threaded cap is equipped with B spring piece, and B spring piece one side is equipped with elastic conical tooth disc, the card width is slightly less than the inner wall width of square groove, and card is inserted into square groove after directional hole automatic coaxial alignment.

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