The invention belongs to the technical field of underwater operation, and particularly relates to an underwater adsorption device and an underwater robot, the underwater adsorption device comprises a connecting seat, more than two adsorption mechanisms and more than two pushing mechanisms, connecting arms are hinged to the more than two adsorption mechanisms, and the connecting arms on the adsorption mechanisms are hinged to the connecting seat; more than two pushing mechanisms correspondingly push the connecting arms to move; each single adsorption mechanism comprises a main body, an adsorption cavity is formed in the main body and penetrates through the main body, a first paddle is rotationally arranged in the adsorption cavity, and when the first paddle rotates, fluid is sucked in along the end, facing the to-be-adsorbed wall surface, of the adsorption cavity and flows out along the end, deviating from the to-be-adsorbed wall surface, of the adsorption cavity, and the angle of each adsorption mechanism relative to the connecting base is adjusted; therefore, the device is suitable for irregular wall surfaces, the applicable range is widened, negative pressure adsorption force is formed for adsorption by adopting a fluid suction mode, and the stability of adsorption work is further promoted by reverse thrust generated when fluid flows out.
本发明属于水下作业技术领域,具体是涉及到一种水下吸附装置及水下机器人,包括连接座、两个以上吸附机构和两个以上推动机构,两个以上的吸附机构上均铰接设置有连接臂,且各吸附机构上的连接臂均与连接座铰接,两个以上推动机构对应推动各连接臂移动;单个吸附机构包括主体,主体开设有吸附腔,吸附腔贯穿主体设置,吸附腔内转动设置有第一桨叶,第一桨叶旋转时,流体沿吸附腔朝向待吸附壁面的一端吸入,并沿吸附腔背离待吸附壁面的一端流出,调整各吸附机构相对于连接座的角度,从而适用于不规则的壁面,拓宽了可适用范围,采用吸入流体的方式,形成负压吸附力进行吸附,流体出流时产生的反推力,进一步促进吸附工作的稳定性。
Underwater adsorption device and underwater robot
一种水下吸附装置及水下机器人
2024-05-31
Patent
Electronic Resource
Chinese
IPC: | B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS , Zuwasserlassen, Trockenstellen, Docken oder Bergen von Schiffen |
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