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Suspension device of synchronous vector hydrophone

A technology of vector hydrophones and suspension devices, which is applied to measuring devices, vibration measurements in fluids, instruments, etc., can solve the problems of low frequency and large amplitude of vibration crosstalk, and limit the low-frequency measurement advantages of co-vibration vector hydrophones. , to achieve the effect of suppressing the amplitude and reducing the low-frequency resonance frequency

Active Publication Date: 2016-08-17
HAIYING ENTERPRISE GROUP
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Problems solved by technology

For the co-mode vector hydrophone, the frequency of the coupled vibration crosstalk is low and the amplitude is large, which will greatly limit the low-frequency measurement advantages of the co-mode vector hydrophone

Method used

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  • Suspension device of synchronous vector hydrophone

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Embodiment Construction

[0012] The embodiments listed in the present invention are only used to help understand the present invention, and should not be interpreted as limiting the protection scope of the present invention. For those of ordinary skill in the art, they can also Improvements and modifications are made to the present invention, and these improvements and modifications also fall within the protection scope of the claims of the present invention.

[0013] The present invention includes several springs 1, such as figure 1 As shown, there are four in this embodiment, and one end of the spring 1 is connected with a first soft rope 2 made of kevlar and other materials with a relatively high elastic coefficient, and the strength of the first soft rope 2 is not lower than that of the spring 1 The maximum required tensile force is more than 2 times, and the free end of the first soft rope 2 is connected with a first buckle 21, and the buckle 21 is connected with the fixed base 4.

[0014] In or...

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Abstract

The invention relates to the technical field of hydrophones, in particular to a hanging device for a co-oscillating vector hydrophone. The hanging device comprises a plurality of springs, wherein one end of each spring is connected with a first soft rope, the free end of each first soft rope is connected with a first retaining ring, the other end of each spring is connected with a second soft rope, and the free end of each second soft rope is connected with a second retaining ring. The hanging device is used for the hydrophone technology, and the interference which is caused to the co-oscillating vector hydrophone when external vibration is transmitted along spring elements of the hanging device can be effectively reduced.

Description

technical field [0001] The invention relates to the technical field of hydrophones, in particular to a suspension device of a co-vibration vector hydrophone. Background technique [0002] In order to achieve effective shielding and isolation of external vibrations and to ensure that the hydrophone itself can vibrate synchronously with the sound propagation medium, a special elastic suspension system needs to be designed for the co-vibration vector hydrophone. In order to ensure the ideal vibration reduction and isolation effect of the elastic suspension system, the elastic suspension components used in the elastic suspension system must have excellent vibration isolation and decoupling effects. [0003] The earlier co-vibration vector hydrophones used rubber strips as the elastic components of the suspension device, but due to the obvious shortcomings of rubber materials in terms of aging resistance, weather resistance and service life, at present, the suspension of co-mode ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01H3/00
Inventor 葛骑岐朱皓顾晓红李勤博
Owner HAIYING ENTERPRISE GROUP
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