The invention relates to the field of underwater mechanical devices, in particular to an underwater grabbing device. The grabbing device comprises a supporting frame, a driving mechanism is fixedly arranged on the supporting frame, clasping claws capable of being clasped or opened are arranged, in a mirror image mode, on the two sides of the lower end of the supporting frame, the two rows of clasping claws are synchronously driven by the driving mechanism, the two rows of clasping claws comprise a left linkage shaft, the left clasping claws, a right linkage shaft and the right clasping claws, the left clasping claws are arranged on the left linkage shaft at intervals, the right clasping claws are arranged on the right linkage shaft at intervals, the positions of the left clasping claws and the right clasping claws are relatively staggered, the driving force of the driving mechanism is motor driving or hydraulic driving, the supporting frame is fixedly provided with a power frame, a control system, a propeller, a detection device, a depth fine adjustment mechanism and a damping mechanism are arranged on the power frame, a cable limiting mechanism is arranged on the depth fine adjustment mechanism, and a grabbing angle adjusting mechanism or a swing mechanism is arranged between the supporting frame and the power frame. The grabbing device is simple in structure, large in grabbing area, firm and accurate in grabbing and high in efficiency.
本发明涉及水下机械设备领域,具体来说是指一种水下抓取装置,包括支撑架,支撑架上固定设有驱动机构,支撑架下端两侧镜像设有可抱合或张开的抱爪,两排抱爪分别由驱动机构同步驱动,两排抱爪包括左联动轴、左抱爪、右联动轴和右抱爪,左联动轴上间隔设有左抱爪,右联动轴上间隔设有右抱爪,左抱爪和右抱爪的位置相对错开,驱动机构的驱动力为电机驱动或液压驱动,支撑架固定设有动力框架,动力框架上设有控制系统、推进器、探测装置、深度微调机构和减震机构,深度微调机构上设有电缆限位机构,支撑架和动力框架之间设有抓取角度可调机构或回转机构,本发明结构简单、抓取面积大、抓取牢固、准确、效率高。
Underwater grabbing device
水下抓取装置
2021-04-23
Patent
Elektronische Ressource
Chinesisch