CN206399531U - A kind of Quick distributor standard hydrophone device - Google Patents
A kind of Quick distributor standard hydrophone device Download PDFInfo
- Publication number
- CN206399531U CN206399531U CN201621423505.XU CN201621423505U CN206399531U CN 206399531 U CN206399531 U CN 206399531U CN 201621423505 U CN201621423505 U CN 201621423505U CN 206399531 U CN206399531 U CN 206399531U
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- standard hydrophone
- standard
- array
- hydrophone
- array element
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Abstract
The utility model discloses a kind of Quick distributor standard hydrophone device, mainly include standard hydrophone clamping device, standard hydrophone and fibre optical sensor, wherein standard hydrophone clamping device mainly includes cuff Kazakhstan not part, connector, connecting plate and standard hydrophone fixture, standard hydrophone fixture fixed standard hydrophone, entangle PU sheaths simultaneously, it is ensured that the horizontal range of standard hydrophone and array element to be measured；Linear array is laid by the way of the vertical water surface, is fixed on using the bearing rope with scale on surface platform, positional precision is within several centimeters in sensor array for sensing array element, according to sensor array structure, it is determined that the sensing underwater depth location of array element.The beneficial effects of the utility model are：The problem of being tested for linear array array element, associative array vertically lays mode, carries out the design of Quick distributor standard hydrophone device, realizes that standard hydrophone is quick, reliable, accurate depthkeeping lays positioning and tested.
Description
Technical field
The utility model belongs to underwater acoustic measurement field, mainly a kind of Quick distributor standard hydrophone device.
Background technology
Fibre optical sensor is gradually applied to seanoise measurement and underwateracoustic target detection at present, by underwater sound signal
Pickup and processing, realize to noise targets, under water acoustic target warning, tracking and position.As China is in marine field
The quick upgrading of Devoting Major Efforts To Developing and naval equipment, the application of fibre optical sensor is more and more broader.
The acoustic performance of array element is related to the detection performance of whole battle array in underwater sound sensor array, and the sensitivity index of wherein array element is
One key index.It is general in open, quiet lacustrine environment to the test calibration of array element sensitivity and self noise in long-line array
Carry out, determined one by one using standard hydrophone.During measurement, horizontally or vertically cloth is placed in water hydrophone linear array, using fixed mark
Quasi- bead hydrophone is to the corresponding locus of array element to be measured, source emission specific acoustic signals in the environment of far field, in hundred Hz to number
In the range of kHz frequency of sound wave, steady testing is realized.
Array element sensitivity measure in current linear array, lays array using horizontal and vertical, standard hydrophone is bundled one by one
To correspondence hydrophone position, carry out test；Vertical linear array lays rear each array element and is in different pelagic environments, to its self noise
Test, it is also desirable to by standard hydrophone be fixed to correspondence element position.
And the fixation of standard hydrophone is bundled mainly by rope, often changing an array element test needs to bundle a standard again
Hydrophone.The linear array laid for level, need to leave the water one section of battle array section of corresponding array element, but need offshore to operate, and
Standard hydrophone transmission cable is suspended between array and platform, there is the tractive force that cable is conducted oneself with dignity to array and hydrophone tail end；
For the linear array vertically laid, when with offshore the depth of water can be operated enough, needs leave the water full battle array when having the disadvantage to change array element,
Standard hydrophone is bundled in corresponding array element.
In a word, current standard hydrophone lays mode, and operating process is complicated, and time-consuming, and manpower demand is big, and pair sets
Standby and operating personnel have certain danger, as the subject matter run into test process, quickly and reliably by standard water
The time of test preparatory stage can greatly be shortened by listening device to be nested in correspondence internal optical fiber sensor on array PU sheaths.
Utility model content
The purpose of this utility model is to overcome the shortcomings of that prior art is present, and provides a kind of Quick distributor standard water and listen
A kind of device device, the test of acoustical behavior applied to underwater sound Fibre Optical Sensor line array array element, device can realize standard water
Listening device, quickly and accurately depthkeeping is laid, and is that the Sensitivity Calibration in line array array element lake and sea test and noise testing provide letter
Easy method.
The purpose of this utility model is completed by following technical solution.This Quick distributor standard hydrophone dress
Put, mainly include standard hydrophone clamping device, standard hydrophone and fibre optical sensor, wherein standard hydrophone clamping device master
To include cuff and breathe out not part, connector, connecting plate and standard hydrophone fixture, standard hydrophone fixture fixed standard water is listened
Device, while entangling PU sheaths, it is ensured that the horizontal range of standard hydrophone and array element to be measured；To linear array by the way of the vertical water surface
Lay, be fixed on using the bearing rope with scale on surface platform, sensing array element in sensor array positional precision at several centimeters
Within, according to sensor array structure, it is determined that the sensing underwater depth location of array element.
Further, two valve cuffs are breathed out not part and are buckled in outside PU sheaths, two valve cuffs is breathed out not by using nylon cable tie
Part links together, and connector is breathed out not part by sunk screw and nesting and is connected, and connecting plate is connected by sunk screw and connector
Connect, single-lobe standard hydrophone fixture is connected by sunk screw with connecting plate, standard hydrophone is loaded in two valve standard waters and listened
Between device fixture, two valve standard hydrophone fixtures are linked together by nylon cable tie.Depth measuring scale is fixed on other one
On block connector, stern fast and the depth measuring scale of standard hydrophone are bundled by tape, and the stern fast of standard hydrophone is not
Can stress.
More one enters, sensor array tail end suspension weight, head end connection scale bearing rope, by spin stand platform
Battle array cable disk, is vertically laid on necessarily deep position under water, on the basis of water surface scale bearing rope scale, control lays depth；Vertically
State is conducted oneself with dignity by sensor array and adjustment weight weight ensures, with reference to sensor array sensing array element arrangement, it is determined that sensing array element
Underwater depth information.
The beneficial effects of the utility model are：The problem of being tested for linear array array element, associative array vertically lays mode, opens
The design of Quick distributor standard hydrophone device is opened up, realizes that standard hydrophone is quick, reliable, accurate depthkeeping lays positioning and surveys
Examination.Using the device, the testing efficiency in Optical Fiber Sensing Array lake, sea experiment is improved, and improve standard hydrophone cloth
The reliability and the safety of operating personnel put.
Brief description of the drawings
Fig. 1 is that linear array vertically lays depthkeeping test schematic diagram vertical with standard hydrophone；
Fig. 2 is to be used for Quick distributor standard hydrophone device conceptual scheme.
Fig. 3 is that horizontal location cuff breathes out not part outline drawing；
Fig. 4 is standard hydrophone fixture outline drawing.
Embodiment
Detailed introduction is done to the utility model below in conjunction with accompanying drawing：
Identifier declaration in Fig. 1：Test platform 1.1, battle array cable disk 1.2, scale cable disk 1.3, scale bearing rope 1.4, depthkeeping mark
Chi 1.5, sensor array 1.6, sensing array element 1.7, standard hydrophone 1.8, weight 1.9.
Identifier declaration in Fig. 2：Depth measuring scale 2.1, PU sheaths 2.2, nesting breathe out not part 2.3, connector 2.4, connecting plate
2.5th, standard hydrophone fixture 2.6, standard hydrophone 2.7, fibre optical sensor 2.8.
1. linear array depthkeeping is vertically laid.
Linear array is laid by the way of the vertical water surface, as shown in figure 1, being fixed on water using the bearing rope 1.4 with scale
On the platform of face, positional precision is within several centimeters in sensor array 1.6 for sensing array element 1.7, according to sensor array structure, it is determined that
Sense the underwater depth location of array element.The tail end of sensor array 1.6 hangs weight 1.9, and head end connection scale bearing rope 1.4 leads to
The battle array cable disk 1.2 crossed on spin stand platform 1.1, is vertically laid on necessarily deep position under water, with the quarter of water surface scale bearing rope 1.4
On the basis of degree, control lays depth；Plumbness conducted oneself with dignity by sensor array 1.6 and adjusted the weight of weight 1.9 guarantee, with reference to biography
The sense sensing array element 1.7 of array 1.6 is arranged, it is determined that the sensing underwater depth information of array element 1.7.
2. standard hydrophone is installed and laid
Apparatus structure is shown in Fig. 2, standard hydrophone fixture 2.6, fixed standard hydrophone 2.7, while entangling PU sheaths 2.2
(can slide up and down), it is ensured that the horizontal range of standard hydrophone 2.7 and array element to be measured；By scale cable disk, folding and unfolding scale, with
On the basis of the water surface, the depth under water of standard hydrophone 2.7 is determined, the array element sensitivity and noise testing of correspondence depth is realized.
Standard hydrophone clamping device mainly includes nested Kazakhstan, and not part 2.3, connector 2.4, connecting plate 2.5, standard water are listened
Device fixture 2.6.
Two valve cuffs are breathed out not part 2.3 and are buckled in outside PU sheaths 2.2, two valves nesting is breathed out not part 2.3 by using nylon cable tie
Link together, connector 2.4 is breathed out not part 2.3 by sunk screw and nesting and is connected, and connecting plate 2.5 passes through sunk screw and company
Fitting 2.4 is connected, and single-lobe standard hydrophone fixture 2.6 is connected by sunk screw with connecting plate 2.5, standard hydrophone 2.7
It is loaded between two valve standard hydrophone fixtures 2.6, two valve standard hydrophone fixtures 2.6 are connected to one by nylon cable tie
Rise.Depth measuring scale 2.1 is fixed on other one piece of connector 2.4, and stern fast and the depth measuring scale 2.1 of standard hydrophone 2.7 pass through
Tape is bundled, and the stern fast of standard hydrophone 2.7 is unable to stress.Station location marker is done on depth measuring scale 2.1, according to spy
Set a distance does an obvious mark, is easy to depthkeeping during test to use.
Cuff, which is breathed out, reserves groove A3.1 on not part 2.3, see Fig. 3, the nylon cable tie of specific dimensions is placed in upper lower groove,
Make two valves nesting breathe out not part 2.3 to be reliably combined, complete quickly to be nested in outer 2.2 processes of PU sheaths；When the multiple light of completion
After fiber sensor test, breathe out the not opening position of part 2.3 in nesting and cut nylon cable tie, quickly remove two valves from PU sheaths 2.2 embedding
Set breathes out not part 2.3.
See Fig. 4, mainly include two valve standard hydrophone fixtures 2.6, standard hydrophone 2.7.Two valve standard hydrophones are consolidated
Determine to reserve groove B3.2 on part 2.6, the nylon cable tie of specific dimensions is placed in upper lower groove, two valve standard hydrophones are fixed
Part 2.6 is reliably combined, and completes the process of Quick-clamped standard hydrophone 2.7；After fibre optical sensor test is completed, in mark
The quasi- opening position of hydrophone fixture 2.6 cuts nylon cable tie, quickly removes two valve standard hydrophones from standard hydrophone 2.7 and fixes
Part 2.6.Above to description of the present utility model without restricted, if one of ordinary skill in the art is enlightened by it,
The situation of the protection of the utility model claim is not departed from, other structures deformation of the present utility model and embodiment is made,
Belong to protection domain of the present utility model.
It is understood that it will be understood by those skilled in the art that to the technical solution of the utility model and utility model structure
Think of is subject to equivalent substitution or changed all belong to the scope of the claims appended by the utility model.
Claims (3)
1. a kind of Quick distributor standard hydrophone device, it is characterised in that：Mainly include standard hydrophone clamping device, standard
Hydrophone (2.7) and fibre optical sensor (2.8), wherein standard hydrophone clamping device mainly include cuff and breathe out not part (2.3), company
Fitting (2.4), connecting plate (2.5) and standard hydrophone fixture (2.6), standard hydrophone fixture (2.6) fixed standard water
Device (2.7) is listened, while entangling PU sheaths (2.2), it is ensured that the horizontal range of standard hydrophone (2.7) and array element to be measured；To linear array
Laid, be fixed on using the bearing rope (1.4) with scale on surface platform by the way of the vertical water surface, sensing array element (1.7)
Positional precision is within several centimeters in sensor array (1.6), according to sensor array structure, it is determined that the sensing underwater depth of array element
Spend position.
2. Quick distributor standard hydrophone device according to claim 1, it is characterised in that：Sensor array (1.6) tail
End suspension weight (1.9), head end connection scale bearing rope (1.4), by the battle array cable disk (1.2) on spin stand platform (1.1),
Vertical to be laid on necessarily deep position under water, on the basis of water surface scale bearing rope (1.4) scale, control lays depth；Vertical configuration
State is conducted oneself with dignity by sensor array (1.6) and adjustment weight (1.9) weight ensures, with reference to sensor array (1.6) sensing array element (1.7)
Arrangement, it is determined that sensing array element (1.7) underwater depth information.
3. Quick distributor standard hydrophone device according to claim 1, it is characterised in that：Two valve cuffs breathe out not part
(2.3) PU sheaths (2.2) are buckled in outside, two valve cuffs is breathed out not part (2.3) by using nylon cable tie and links together, connector
(2.4) breathe out not part (2.3) by sunk screw and nesting to be connected, connecting plate (2.5) is connected by sunk screw and connector (2.4)
Connect, single-lobe standard hydrophone fixture (2.6) is connected by sunk screw with connecting plate (2.5), standard hydrophone (2.7) is loaded
Between two valve standard hydrophone fixtures (2.6), two valve standard hydrophone fixtures (2.6) are connected to one by nylon cable tie
Rise；Depth measuring scale (2.1) is fixed on other one piece of connector (2.4), the stern fast and depth measuring scale of standard hydrophone (2.7)
(2.1) bundled by tape, the stern fast of standard hydrophone (2.7) is unable to stress.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621423505.XU CN206399531U (en) | 2016-12-23 | 2016-12-23 | A kind of Quick distributor standard hydrophone device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621423505.XU CN206399531U (en) | 2016-12-23 | 2016-12-23 | A kind of Quick distributor standard hydrophone device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206399531U true CN206399531U (en) | 2017-08-11 |
Family
ID=59510858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621423505.XU Active CN206399531U (en) | 2016-12-23 | 2016-12-23 | A kind of Quick distributor standard hydrophone device |
Country Status (1)
| Country | Link |
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| CN (1) | CN206399531U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108332065A (en) * | 2018-04-12 | 2018-07-27 | 中国船舶重工集团公司第七〇五研究所 | The device and method of hydrophone monitoring and warning pipe leakage booster and damage from third-party |
| CN109724688A (en) * | 2019-02-20 | 2019-05-07 | 海鹰企业集团有限责任公司 | A kind of hydrophone array array structure |
| CN109945967A (en) * | 2019-03-12 | 2019-06-28 | 中国人民解放军91388部队 | A kind of a burst of first sensitivity parallel test system of more dragging lines |
| CN113238233A (en) * | 2021-04-12 | 2021-08-10 | 中船重工海声科技有限公司 | Device and method for quickly measuring sensitivity of long linear array element based on underwater camera |
| CN115046627A (en) * | 2022-06-24 | 2022-09-13 | 南京锐声海洋科技有限公司 | Variable-pitch fiber damping array based on self-contained hydrophone and preparation method thereof |
-
2016
- 2016-12-23 CN CN201621423505.XU patent/CN206399531U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108332065A (en) * | 2018-04-12 | 2018-07-27 | 中国船舶重工集团公司第七〇五研究所 | The device and method of hydrophone monitoring and warning pipe leakage booster and damage from third-party |
| CN109724688A (en) * | 2019-02-20 | 2019-05-07 | 海鹰企业集团有限责任公司 | A kind of hydrophone array array structure |
| CN109945967A (en) * | 2019-03-12 | 2019-06-28 | 中国人民解放军91388部队 | A kind of a burst of first sensitivity parallel test system of more dragging lines |
| CN109945967B (en) * | 2019-03-12 | 2021-03-23 | 中国人民解放军91388部队 | Multi-drag line array element sensitivity parallel test system |
| CN113238233A (en) * | 2021-04-12 | 2021-08-10 | 中船重工海声科技有限公司 | Device and method for quickly measuring sensitivity of long linear array element based on underwater camera |
| CN113238233B (en) * | 2021-04-12 | 2022-10-04 | 中船重工海声科技有限公司 | Device and method for quickly measuring sensitivity of long linear array element based on underwater camera |
| CN115046627A (en) * | 2022-06-24 | 2022-09-13 | 南京锐声海洋科技有限公司 | Variable-pitch fiber damping array based on self-contained hydrophone and preparation method thereof |
| CN115046627B (en) * | 2022-06-24 | 2024-03-08 | 南京锐声海洋科技有限公司 | Variable-pitch fiber damping array based on self-contained hydrophone and preparation method thereof |
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