Droplet spring vibration isolation device and vibration isolation method thereof

A spring vibration isolation and vibration device technology, applied in the functional characteristics of spring/shock absorber, spring, liquid shock absorber, etc., can solve the problem of adjustment of vibration isolation structure parameters, poor matching of vibration isolation parameters, poor vibration isolation effect, etc. question

Active Publication Date: 2018-09-28
TAIYUAN UNIVERSITY OF SCIENCE AND TECHNOLOGY
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Problems solved by technology

[0008] The above technical solution has good vibration dissipation capacity in its main direction, but the vibration isolation effect in other directions is poor; in addition, it is difficult to adjust the vibration isolation structure parameter

Method used

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  • Droplet spring vibration isolation device and vibration isolation method thereof
  • Droplet spring vibration isolation device and vibration isolation method thereof
  • Droplet spring vibration isolation device and vibration isolation method thereof

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Embodiment Construction

[0049] The following clearly and completely describes the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0050] A liquid drop spring vibration damping device, the main principle of which is: use structural vibration to excite a liquid circulation system, and atomize the liquid to generate liquid droplets. Droplets fly down and collide with the liquid-repellent wall to split into micro-droplets, and the micro-droplets continue to collide with the liquid-repellent wall, and so on. During this process, vibration energy is converted into droplet deformation energy, interface energy and collision energy, so as to realize energy dissipation ...

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Abstract

The invention belongs to the technical field of vibration isolation devices and particularly relates to a droplet spring vibration isolation device. The droplet spring vibration isolation device comprises a liquid storage device, a liquid conveying device, a backflow device and an atomizing device. The liquid storage device is provided with a liquid cavity and a moving cavity. A movable vibratingdevice is arranged in the moving cavity. The vibrating device is of a hollow structure. The atomizing device communicates with the inner portion of the vibrating device. The atomizing device communicates with the liquid storage device through the liquid conveying device. Movement displacement of the vibrating device can provide power to the liquid conveying device. The liquid conveying device feeds the liquid in the liquid cavity into the vibrating device through the atomizing device. The vibrating device communicates with the liquid storage device through the backflow device. The movement displacement of the vibrating device can provide power for the backflow device, the liquid in the vibrating device is made to return into the liquid cavity through the backflow device, and circulation ofthe liquid is achieved. The vibration energy is converted into droplet deformation energy, interface energy and collision energy, so that energy dissipation is achieved, and the purposes of bufferingand vibration isolation are achieved.

Description

technical field [0001] The invention belongs to the technical field of vibration isolation devices, and in particular relates to a liquid drop spring vibration isolation device and a vibration isolation method thereof. Background technique [0002] As a passive, reliable, high dissipation rate and low maintenance cost buffering means, passive vibration isolation still has good application prospects. The existing technology mostly utilizes the hysteretic damping characteristics of damping materials (polymer rubber, damping liquid, etc.), metal rubber and other materials (polymer rubber is internally cross-linked macromolecules that cause heat loss due to disorderly relaxation, and metal rubber is internal wire deformation. And generate friction heat), combined with the corresponding structure to achieve passive vibration isolation such as: [0003] Patents (201510932039.1, 201510638905.6, 201310048231.5) respectively disclose a rubber vibration isolator, a rubber vibration i...

Claims

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Application Information

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IPC IPC(8): F16F9/10F16F9/32F16F9/53
CPCF16F9/10F16F9/3207F16F9/53F16F2222/12F16F2228/04
Inventor 李占龙郑晓锋孙宝秦园王瑶章新
Owner TAIYUAN UNIVERSITY OF SCIENCE AND TECHNOLOGY
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