The present invention discloses a strain clamp not needing to be wound by an aluminum armor tape. The strain clamp comprises a clamp body, and the clamp body is equipped with an arc-shaped groove usedfor placing a conducting wire. The strain clamp is characterized in that a briquetting is arranged in the arc-shaped groove, a lower aluminum armor tape is arranged in the arc-shaped groove, and thebriquetting is equipped with an upper aluminum armor tape and is fixed in the arc-shaped groove via a plurality of U-shaped bolts to clamp the conducting wire; the horizontally arranged left connecting columns are arranged at one side of the clamp body integrally, and the horizontally arranged right connecting columns are arranged at the other side of the clamp body integrally; the left connectingplates are installed on the left connecting columns detachably, the right connecting plates are installed on the right connecting columns detachably, and the upper end parts of the left connecting plates and the right connecting plates are fixedly connected via the bolts, thereby saving the original complex and tedious aluminum armor tape winding, substantially improving the working efficiency, avoiding the situation that the conducting wire and the clamp body are contacted directly to be worn directly, and prolonging the service life of the conducting wire.