Multi-functional combined paw of nuclear and chemical reconnaissance robot

The invention provides a multi-functional combined paw of a nuclear and chemical reconnaissance robot, which comprises a fixed support, a motor, a first gear, a second gear, a rod, a guide track, a first finger, a second finger, a camera head, a planar clamping part, a shovel, an arc-shaped clamping part and a slicing knife. The multi-functional combined paw is applicable to hazardous operation of the nuclear and chemical reconnaissance robot, and other working environments. The planar clamping part can be utilized for clamping a solid pollution source, the shovel can be used for sampling soil or sandstone in nuclear and chemical pollution, the arc-shaped clamping part is specially used for sampling liquid, and the slicing knife can not only cut open a weed heap or the soil and find the pollution source which is buried underground, but also cut a cable of an adversary or other similar objects when implementing a reconnaissance task in wartime. The multi-functional combined paw has the advantages of zero casualties and diversification of the implemented tasks, and can greatly improve the nuclear and chemical pollution accident handling capacity of the nuclear and chemical reconnaissance robot.