Grabbing device for replacing battery of unmanned aerial vehicle

• Main Authors: CUI CAN, ZHANG GUOMIN, SHEN JIAYUAN, ZHOU XIN, WANG ZHEPEI, WU JIE, DING NAN, YANG JIANHUA, LAI DICHENG, QIAN JIREN, ZHANG KUNYI
• Format: Patent
• Language: Chinese; English
• Published: 08.12.2020
• Subjects: CHAMBERS PROVIDED WITH MANIPULATION DEVICES; ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL; HAND TOOLS; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MANIPULATORS; PERFORMING OPERATIONS; PORTABLE POWER-DRIVEN TOOLS; TRANSPORTING; VEHICLES IN GENERAL

The invention belongs to the technical field of unmanned aerial vehicle battery replacement, and particularly relates to a grabbing device for replacing a battery of an unmanned aerial vehicle. The grabbing device comprises a mechanical claw and a mechanical arm matched with the mechanical claw, and the mechanical claw comprises a base, torsional springs, a steering engine, a steering wheel and clamping claws arranged on the two sides of the base; the steering engine is fixedly connected with the steering wheel, a steel wire rope is installed between the steering wheel and the clamping claws,the base is fixedly connected with installation plates, the installation plates are movably connected with the clamping claws, and the torsional springs are installed on the installation plates and movably matched with the clamping claws; when the steering engine drives the steering wheel to rotate, the steering wheel drives the steel wire rope to move and is linked with the grabbing parts of theclamping claws to open; wh