Large-displacement injection type driver capable of acting in two directions based on pressure-induced thickening effect
A drive and large displacement technology, applied in the direction of piezoelectric effect/electrostrictive or magnetostrictive motors, generators/motors, electrical components, etc. and other problems, to achieve the effect of expanding the working capacity and scope, simple structure and small size
Active Publication Date: 2022-04-12
XI AN JIAOTONG UNIV
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Problems solved by technology
The detection stroke of the traditional penetrating driver is limited by the characteristic length of the driver itself, the volume is too large, the unidirectional travel and the penetration depth are limited, and it does not have the characteristics of portability and lightness
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[0033] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.
[0034] Such as figure 1 with figure 2As shown, a large-displacement penetrating driver that can act bidirectionally based on the pressure-induced thickening effect includes a penetrating end 1 and a driver housing 2 that is fixedly connected to both sides of the upper end of the penetrating end 1 and is arranged on the driver housing 2 The displacement amplifying mechanism 3 located on the upper part of the penetration end 1, the feeding device 4 arranged in the displacement amplifying mechanism 3, a group of opposite sides of the feeding device 4 are connected with the inner wall of the displacement amplifying mechanism 3, and the other group of opposite two sides The side is connected with the inner wall of the driver casing 2, and is constrained by the driver casing 2. It also includes a transmission device 5. The transmission ro...
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The invention discloses a large-displacement penetration type driver capable of acting in two directions based on a pressure thickening effect. The penetration type driver comprises a penetration end, a driver shell, a displacement amplifying mechanism, a feeding device and a transmission device. After the penetration type driver is completely immersed in a medium, bidirectional movement of the penetration type driver is completed by means of the pressure thickening effect, the friction effect and the displacement amplification effect of the amplification mechanism. The working environment of the driver is non-Newtonian fluid or similar non-Newtonian fluid, and the driver has the advantages of being large in penetration depth, high in efficiency, simple in structure, light in mass and convenient to carry, and is particularly suitable for being used in extreme environments such as geographical environment exploration, seabed exploration and deep space star landing exploration.
Description
technical field [0001] The invention relates to a penetrating driver, in particular to a large-displacement penetrating driver capable of realizing two-way motion based on the pressure-induced thickening effect, the friction effect and the action of a displacement amplification mechanism. Background technique [0002] The continuous development of current science and technology, in the fields of geographical environment survey, seabed exploration, deep space star landing exploration, etc., especially in the non-Newtonian fluid environment, has put forward higher requirements for the penetrating drive. It is hoped that the penetrating The compact drive enables a deeper probing stroke while being as light as possible. The detection stroke of the traditional penetrating driver is limited by the characteristic length of the driver itself, which is too large, travels in one direction and has limited penetration depth, and does not have the characteristics of portability and light...
Claims
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IPC IPC(8): H02N2/02H02N2/04
Inventor 翟崇朴黄少琪徐明龙宋思扬刘开园魏德亨韩文文
Owner XI AN JIAOTONG UNIV