A SAFE ADJUSTABLE DOOR LOCK FOR CONTAINER DOORS
The invention relates to a door lock for a container door comprising a threaded claw shaft (10) having a first locking arm (12); a main body (20) having a second locking arm (24) corresponding to the first locking arm (12), an adjusting plug (50) provided on a distal end (14) of threaded claw shaft (10) and placed on the threaded claw shaft (10) in a rotating way as adjacent to the main body (20) in a manner to adjust the axial distance of the first locking arm (12) and the second locking arm (24). The main body (20) comprises a radially extending lock cylinder (30) locking the adjusting plug (50) and the threaded claw shaft (10) and a housing (22) formed on the main body (20) in a manner to at least partially surround the lock cylinder (30).