Hooking device and counterweight device

The utility model relates to a hooking device. The hooking device comprises a first hooking part and a second hooking part, wherein the first hooking part comprises a first upper limiting device and a first lower limiting device; and the second hooking part comprises a second upper limiting device and a second lower limiting device. The utility model also relates to a counterweight device comprising the hooking device. Due to the hooking device disclosed by the utility model, the safety and the reliability when a turntable is hooked with a counterweight bracket are ensured; the lifting performance of a mobile crane is ensured, so that accurate locating and rapid hooking are realized; the revolving clearance between a counterweight and a vehicle frame is ensured; therefore, the hooking efficiency is increased. In addition, due to the counterweight device disclosed by the utility model, the weight of the counterweight is hooked with the turntable in a mechanically connecting manner through the counterweight bracket; and thus, the reliability of the counterweight hooking device is increased.