The invention relates to a Bernoulli sucker suitable for underwater operation, and belongs to the technical field of underwater operation equipment. The sucker comprises an adsorption main body and apropeller arranged in the adsorption main body, the bottom surface of the adsorption main body is an adsorption surface, and a supporting structure is arranged at the bottom of the adsorption surfaceso that a certain gap is formed between the adsorption surface and an adsorbed surface in an adsorption process. An environmental flow is generated through a screw propeller in the propeller, and a supporting structure of the adsorption surface is used for manufacturing a flow gap. In the working process, the sucker can automatically get close to the wall surface to carry out adsorption under theaction of the propeller, the method that the supporting structure is arranged on the adsorption surface is adopted, a circumferential gap flow channel is manufactured, an adsorption acting force can be improved, and the adsorption acting force of the Bernoulli sucker is at least two times of a propeller thrust.
本发明涉及一种适用于水下作业的伯努利吸盘,属于水下作业设备技术领域。包括吸附主体和设置在吸附主体内的推进器,吸附主体的底面为吸附面,吸附面底部设有支撑结构,使得吸附面在吸附过程中与被吸附表面之间具有一定的间隙。通过推进器内的螺旋桨产生环境流动,吸附面的支撑结构用来制造流动间隙。在工作过程中,吸盘在推进器的作用下可以自主靠近壁面进行吸附,采用在吸附面上设置支撑结构的方法,制造周向缝隙流道,可以提高吸附作用力,本发明的伯努利吸盘的吸附作用力是其螺旋桨推力的至少两倍。
Bernoulli sucker suitable for underwater operation
一种适用于水下作业的伯努利吸盘
2021-03-12
Patent
Electronic Resource
Chinese
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