A detachable rotary limiting mechanism

Abstract

The utility model relates to engineering machinery technical field discloses a detachable rotary limiting mechanism, sets up between the chassis and the turntable subassembly, including setting up the limiting seat on the chassis, setting up the limiting piece of the counterweight block bottom of turntable subassembly, the bottom of counterweight block is equipped with the recess that penetrates with the inside surface, the limiting piece includes the limiting block, the connecting plate of fixedly arranged in the limiting block side, the upper end of limiting block inserts recess, and the inside surface between limiting block and counterweight block is detachably connected, the mounting hole is equipped on the chassis, the lower end of limiting seat stretches into mounting hole and is fixedly connected with the chassis after, the both sides of the lower end of limiting block are equipped with the buffer block, when turntable subassembly rotates to the side surface abutment of buffer block and limiting seat, the turntable subassembly is limited. The utility model has the beneficial effect that compact structure, small space occupation, strong impact resistance.

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