Sedimentation-type container twist lock of dual-use low-bed semitrailer

The utility model discloses a sedimentation-type container twist lock of a dual-use low-bed semitrailer. The sedimentation-type container twist lock of the dual-use low-bed semitrailer comprises a guide slide way and a lock head, wherein the guide slide way is composed of two stand boards which are arranged in parallel and at intervals, the lock head is placed in the guide slide way, the width of the lock head is smaller than the distance between the two stand boards so that the block head can slide in the guide slide way and extends out. The lock head can rotate after extending out of the guide slide way, and the length of the lock head is larger than the distance between the two stand boards. The sedimentation-type container twist lock of the dual-use low-bed semitrailer can overcome shortcomings of various limiting devices in the prior art, is simple in structure, convenient to operate, easy to machine and install, high in using stability, not prone to be damaged, and capable of effectively and tightly loc