Clamping gripper of rescue robot

Abstract

The invention provides a clamping paw of a rescue robot, and relates to the technical field of robots. Comprising a fixed base, a middle table is fixedly arranged on the top face of the fixed base, movable tables are symmetrically arranged on the two sides of the middle table, paw devices are arranged on the movable tables and comprise paw air cylinders, the paw air cylinders are fixedly arranged on the movable tables, and paw bodies are rotationally arranged on piston rods of the paw air cylinders; a clamping device is arranged at one end of the gripper body, the other end of the gripper body is rotationally connected to the movable table through a rotating limiting device, a clamping anti-loosening device is arranged on the side wall of the other end of the gripper body, a clamping anti-falling device is arranged on the middle table and comprises an outer sleeve, and the outer sleeve is fixedly arranged on the middle table; an inner sleeve is movably connected into the outer sleeve through a return spring, and an anti-falling seat is fixedly arranged on the inner sleeve. The clamping device has the advantages that objects in various shapes can be conveniently clamped, and clamping is stable and the like.

Description

technical field [0001] The invention relates to the technical field of robots, in particular to a clamping claw of a rescue robot. Background technique [0002] Rescue robot is a robot developed by advanced science and technology for rescue. The gripper is a key part of the rescue robot. At present, the clamping claws are all single-type claws, that is, the items that can be clamped are relatively single, and because of the structure of the claws, it is easy to clamp loosely after clamping objects of different shapes, resulting in During rescue, the items clamped fall, which is easy to cause secondary injury; at the same time, the clamping claw itself has no self-locking function, and it is also prone to mechanical failure when the claw keeps holding the object for a long time, resulting in Items cannot be clamped effectively, resulting in safety accidents. Contents of the invention [0003] In view of the above-mentioned technical deficiencies, the object of the presen...

AI Technical Summary

Problems solved by technology

At present, the clamping claws are all single-type claws, that is, the items that can be clamped are relatively single, and because of the structure of the claws, it is easy to clamp loosely after clamping objects of different shapes, resulting in During rescue, the items clamped fall, which is easy to cause secondary injury; at the same time, the clamping claw itself has no self-locking function, and it is also prone to mechanical failure when the claw keeps holding the object for a long time, resulting in Items cannot be clamped effectively, resulting in safety accidents

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