CN202886601U - Test platform of marine depth-sounding sonar - Google Patents
Test platform of marine depth-sounding sonar Download PDFInfo
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- CN202886601U CN202886601U CN 201220568214 CN201220568214U CN202886601U CN 202886601 U CN202886601 U CN 202886601U CN 201220568214 CN201220568214 CN 201220568214 CN 201220568214 U CN201220568214 U CN 201220568214U CN 202886601 U CN202886601 U CN 202886601U
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- sounding sonar
- sonar detection
- detection platform
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- anechoic tank
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Abstract
The utility model belongs to the technical field of marine surveying and mapping, and in particular discloses a test platform of marine depth-sounding sonar. The test platform of the marine depth-sounding sonar comprises an anechoic water tank and a traveling crane. The traveling crane is located on the anechoic water tank. Anechoic parts are arranged at the two sides of the anechoic water tank along the length direction, so that the reflecting energy of acoustic waves is greatly attenuated, the influence on underwater acoustic measurement caused by multiple reflections is reduced at the same time, so the test precision is improved. The traveling crane is provided with an operation platform which is used for equipping instruments and devices, the traveling crane on the test platform and a marine depth-sounding sonar equipment installation platform on the traveling crane are controlled by an electric hoist, the tested instruments are installed according to the test requirements, and the test is carried out according to test methods and procedures to improve the reliability, accuracy and confidence level of the tested instruments on data observation in actor work.
Description
Technical field
The utility model belongs to the marine charting technical field, is specifically related to a kind of oceanic sounding sonar detection platform.
Background technology
The oceanic sounding sonar is the requisite equipment in field such as hydrographic, oceanographic survey, national defense applications and research, along with ocean development and monitoring, scientific research of seas etc. develop rapidly, the oceanic sounding sonar is widely applied and has brought into play great function.But; owing to lacking laboratory metering detection means and corresponding checkout facility; also lack scientific and reasonable examination criteria and rules; most of oceanic sounding sonars can't carry out standard effectively calibrating or calibration; more can't carry out corresponding detection professional; can only take on-the-spot self-correcting or than the way of surveying, not form the detection system of unified standard, there is very large hidden danger of quality in the data information that obtains.
At present, most of oceanic sounding sonar all lacks laboratory metering detection means and corresponding checkout facility, can't implement unified effective testing, reliability, accuracy and the confidence level of observation data in the real work is caused have a strong impact on.
The utility model content
The purpose of this utility model is to propose a kind of oceanic sounding sonar detection platform, can effectively solve the technical matters that exists in the prior art, and its technical scheme that adopts is:
Oceanic sounding sonar detection platform comprises anechoic tank, and driving, and driving is positioned at the top of anechoic tank; Both sides at the anechoic tank, length direction are provided with muffler part; Be provided with the operating platform of assembling instrument and equipment in the driving, be provided with the electric hoist of control instrument equipment all around and above-below direction action at operating platform.
Further, be equipped with successively concrete floor, cobble, rough sand, fine sand and five kinds of substrate structures of mud in the bottom of described anechoic tank,, be provided with dividing plate between the adjacent substrate structure.
Further, described anechoic tank, is rectangular structure, and is stepped at the bottom of the pond, shoals gradually along the degree of depth on the direction of concrete floor substrate structure sensing Mud Sediment structure.
Further, the length of anechoic tank,, width and highly be respectively 40 meters, 10.8 meters and 8 meters, at the bottom of the pond more shallow place with differ 3 meters than the depths, the angle on the slope in the middle of at the bottom of the pond is 8 ° 7 ' 48 ".
Further, described muffler part is the Wedge structure that elastomeric material is made, and the middle part of Wedge structure offers circular hole, is provided with hanging strip or the hook that cooperates with circular hole at anechoic tank.
Further, the muffler part region is trapezoidal shape, the height of region, goes to the bottom and 4.8 meters, 5 meters and 20 meters respectively of the length of upper base, and going to the bottom apart from the height at the bottom of the pond is 1 meter.
Further, described operating platform comprises master operating station and secondary operator's console, and the master operating station crossbearer divides on long limit, the both sides of anechoic tank,, and the electric hoist of a control master operating station end pulley motion respectively is set at the two ends of master operating station; Device has a pulley and suspension hook on the master operating station crossbearer, and by two electric hoist controls, the direction of motion of pulley is parallel with master operating station crossbearer direction respectively, and suspension hook links to each other with pulley, electric hoist of described suspension hook additional configuration.
Further, described secondary operator's console is positioned at the middle side position of master operating station and hangs downwards, comprises left and right secondary operator's console, and left and right secondary operator's console center section arranges a chain block.
Further, below chain block, be provided with multiple degrees of freedom and regulate underwater testing device, comprise two V-type supports, web joint, turning axle sleeve, rotating shaft, rotation connecting plate and cross-brace plate, the V-type support links to each other with long threaded rod by short double-screw bolt, and can vertically move up and down.
The utility model has the advantages that:
The oceanic sounding sonar detection platform that the utility model is addressed, application based on the oceanic sounding sonar needs and the machine design and manufacture theory, mainly consisted of by anechoic tank, and the driving that can realize detected instrument three-dimensional motion that muffler part is installed, by the driving on the electric hoist control detection platform and the oceanic sounding sonar mounting platform in the driving, to be detected instrument installs according to testing requirement, and according to detection method and flow implementation detection, improve the reliability of detected instrument observation data in real work, accuracy and confidence level.
Description of drawings
Fig. 1 is the plane transmission figure of oceanic sounding sonar detection platform anechoic tank, in the utility model;
Fig. 2 is the longitudinal diagram of oceanic sounding sonar detection platform anechoic tank, in the utility model;
Fig. 3 is the one-sided noise elimination face layout of oceanic sounding sonar detection platform anechoic tank, in the utility model;
Fig. 4 is the layout schematic diagram of oceanic sounding sonar detection platform muffler part Wedge structure in the utility model;
Fig. 5 is the installation schematic rear view of oceanic sounding sonar detection platform muffler part Wedge structure in the utility model;
Fig. 6 is the front view of oceanic sounding sonar detection platform chain block in the utility model;
Fig. 7 is the left view of oceanic sounding sonar detection platform chain block in the utility model.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing and embodiment:
Oceanic sounding sonar detection platform in the utility model mainly is made of anechoic tank, and driving, and concrete technical scheme is: the length of anechoic tank, is 40m, and width is 10.8m, and the degree of depth is 8m, can satisfy corresponding oceanic sounding Multibeam test needs; Muffler part all is equipped with in both sides at the anechoic tank, length direction, and attenuate sound wave reflection energy reduces simultaneously the reverberation of Multi reflection generation to the impact of underwater acoustic measurement, thereby improves measuring accuracy greatly; Be furnished with concrete floor, mud, rough sand, fine sand and five kinds of substrates of cobble in the bottom of anechoic tank,, and the land-fill method of each substrate all there is difference, to simulate simple sediment and landform; The driving that is positioned at the anechoic tank, top has the operating platform of assembling instrument and equipment, by the motion of corresponding electric hoist control instrument equipment, can realize at fore-and-aft direction, left and right directions and above-below direction the motion of friction speed.
The design proposal of anechoic tank, is:
(1) referring to shown in Figure 1, the planimetric map of anechoic tank, is rectangle, and the long limit 1 of anechoic tank, is east-west, and length is 40m, and minor face 2 is south-north direction, and length is 10.8m.Referring to shown in Figure 2, there is shown the longitudinal profile of oceanic sounding sonar detection platform anechoic tank,, the pond degree of depth of anechoic tank, is 8m, stepped at the bottom of the pond, shoaled gradually toward the eastern degree of depth by the west, more shallow place differs 3m with the west than the depths in the east, and the angle a on middle slope is 8 ° 7 ' 48 ".
(2) anechoic tank, bottom design and laid five kinds of substrate structures is respectively concrete floor 5, cobble 6, rough sand 7, fine sand 8 and mud 9, separates with dividing plate 10 between them.
(3) muffler part 3 all is equipped with on two sides, anechoic tank, north and south, and muffler part 3 is the wedge absorber structure, and this structure can not only satisfy test request, and make simple, easy for installation, be easy to safeguard and upgrade.Muffler part is the wedge of being made by a kind of rubber of special formulation, and the transition of wedge impedance has sound absorption to suitable sound wave,, with one even (absorption) section high band is more absorbed sound at the rear portion of wedge.Need to offer circular hole at the middle part of wedge for installing.The wedge absorber cellar area is 300mm * 300mm * 35mm.This sound absorber unit is more than frequency of operation 50kHz, and average sound absorption coefficient α is greater than 99%, and namely reflection R is less than 10%.
(4) referring to shown in Figure 3, muffler part region 14 is trapezoidal shape, and high 15 length in zone are 4.8m, and 16 length of going to the bottom are 5m, and upper base 17 length are 20m; Whole muffler part region 14 is apart from the bottom of the pond, and namely going to the bottom 16 is 1m apart from the distance at the bottom of the pond.
(5) Fig. 4, Fig. 5 show the muffler part 3 that is Wedge structure, and hook/hanging strip 20 is used for muffler part is installed, and circular hole 21 is arranged on the middle part of wedge, cooperates the installation of hook/hanging strip 20.
Detected instrument mounting platform is equipped with in the anechoic tank, top, namely drives a vehicle 4, and concrete design proposal is as follows:
(1) driving mainly is made of operating platform, electric hoist and chain block three parts.
(2) operating platform is divided into master operating station and secondary operator's console: the master operating station crossbearer divides strides the pond south and north flanks, and each device of two ends has an electric hoist, the east-west direction motion on the pond of control master operating station two head sheaves, realization master operating station; Device has a pulley and suspension hook on the master operating station crossbearer, respectively by two electric hoist controls, the direction of motion of pulley is parallel with crossbearer, be the North and South direction motion, suspension hook links to each other with pulley, be used for placing detected instrument or supplementary instrument and install, controlled to realize moving straight down by the another one electric hoist again simultaneously.
(3) referring to Fig. 6, shown in Figure 7, secondary operator's console is positioned in the middle of the master operating station side position and hangs downwards, two operator's console about it is divided into again, about secondary operator's console center section be a chain block 11.
(4) V-type support 12, the V-type support 13 by chain block 11 its belows of control vertically moves up and down.
(5) the V-type support links to each other with long threaded rod 19 by short double-screw bolt 18, jointly consisted of multiple degrees of freedom with web joint 22/23, turning axle sleeve 24, rotating shaft 25, rotation connecting plate 26 and cross-brace plate 27 simultaneously and regulated underwater testing device, can realize that the multiple degrees of freedom of detected device is installed.
By the constructed oceanic sounding sonar detection platform of above-mentioned design proposal, the metering that can realize the oceanic sounding Multibeams commonly used such as single beam sounder, multibeam sounding system, Sound speed profile instrument detects, its technical indicator that can detect comprises dimensional measurement index and acoustics index, wherein the dimensional measurement index is divided into the dimensional measurement index of checkout area and the dimensional measurement index of tested equipment, and the single beam depth measurement limits of error (MPE), shallow water multiple-beam system depth measurement MPE, resolving power and band covering power accuracy of detection are specifically arranged; Acoustics index is divided into the acoustics index of checkout area and the acoustics index of tested equipment, and frequency detection accuracy, sound source level accuracy of detection and field angle MPE are specifically arranged.Lack this problem of oceanic sounding sonar detection facility before the foundation of this platform has solved, and formed the effective detection system of standard, for the rational detection method of later stage formulation system provides the foundation.
Claims (9)
1. oceanic sounding sonar detection platform is characterized in that, comprises anechoic tank, and driving, and driving is positioned at the top of anechoic tank; Both sides at the anechoic tank, length direction are provided with muffler part; Be provided with the operating platform of assembling instrument and equipment in the driving, be provided with the electric hoist of control instrument equipment all around and above-below direction action at operating platform.
2. to remove 1 described oceanic sounding sonar detection platform according to right, it is characterized in that, be equipped with successively concrete floor, cobble, rough sand, fine sand and five kinds of substrate structures of mud in the bottom of described anechoic tank,, be provided with dividing plate between the adjacent substrate structure.
3. oceanic sounding sonar detection platform according to claim 2 is characterized in that, described anechoic tank, is rectangular structure, and is stepped at the bottom of the pond, shoals gradually along the degree of depth on the direction of concrete floor substrate structure sensing Mud Sediment structure.
4. oceanic sounding sonar detection platform according to claim 3, it is characterized in that, the length of anechoic tank,, width and highly be respectively 40 meters, 10.8 meters and 8 meters, at the bottom of the pond more shallow place with differ 3 meters than the depths, the angle on the slope in the middle of at the bottom of the pond is 8 ° 7 ' 48 ".
5. oceanic sounding sonar detection platform according to claim 1 is characterized in that, described muffler part is the Wedge structure that elastomeric material is made, and the middle part of Wedge structure offers circular hole, is provided with hanging strip or the hook that cooperates with circular hole at anechoic tank.
6. according to claim 1 or 4 or 5 described oceanic sounding sonar detection platforms, it is characterized in that, the muffler part region is trapezoidal shape, the height of region, goes to the bottom and 4.8 meters, 5 meters and 20 meters respectively of the length of upper base, and going to the bottom apart from the height at the bottom of the pond is 1 meter.
7. oceanic sounding sonar detection platform according to claim 1, it is characterized in that, described operating platform comprises master operating station and secondary operator's console, the master operating station crossbearer divides on long limit, the both sides of anechoic tank,, and the electric hoist of a control master operating station end pulley motion respectively is set at the two ends of master operating station; Device has a pulley and suspension hook on the master operating station crossbearer, and by two electric hoist controls, the direction of motion of pulley is parallel with master operating station crossbearer direction respectively, and suspension hook links to each other with pulley, electric hoist of described suspension hook additional configuration.
8. oceanic sounding sonar detection platform according to claim 7 is characterized in that, described secondary operator's console is positioned at the middle side position of master operating station and hangs downwards, comprises left and right secondary operator's console, and left and right secondary operator's console center section arranges a chain block.
9. oceanic sounding sonar detection platform according to claim 8, it is characterized in that, below chain block, be provided with multiple degrees of freedom and regulate underwater testing device, comprise two V-type supports, web joint, turning axle sleeve, rotating shaft, rotation connecting plate and cross-brace plate, the V-type support links to each other with long threaded rod by short double-screw bolt, and can vertically move up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220568214 CN202886601U (en) | 2012-10-31 | 2012-10-31 | Test platform of marine depth-sounding sonar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220568214 CN202886601U (en) | 2012-10-31 | 2012-10-31 | Test platform of marine depth-sounding sonar |
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| CN202886601U true CN202886601U (en) | 2013-04-17 |
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| CN 201220568214 Expired - Fee Related CN202886601U (en) | 2012-10-31 | 2012-10-31 | Test platform of marine depth-sounding sonar |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104394369A (en) * | 2014-11-27 | 2015-03-04 | 无锡北斗星通信息科技有限公司 | Detection method for ascending and descending status for tourist at seaside bathing place |
| CN106886015A (en) * | 2017-02-23 | 2017-06-23 | 山东科技大学 | A kind of detection means and detection method of multibeam sonar primary acoustic index |
| CN107703501A (en) * | 2017-09-28 | 2018-02-16 | 哈尔滨工程大学 | A kind of device for calibrating multibeam sonar depth measurement and resolution ratio |
| CN109018264A (en) * | 2018-08-19 | 2018-12-18 | 东莞市奇趣机器人科技有限公司 | A kind of pond of underwater bionic robot training convenient for expanding and facilitating arrangement |
| CN109444860A (en) * | 2018-10-30 | 2019-03-08 | 泰州市计量测试院 | Multibeam echosounder analog calibration device |
| CN110174666A (en) * | 2019-05-22 | 2019-08-27 | 河海大学 | A kind of underwater acoustic optical devices method for testing precision |
-
2012
- 2012-10-31 CN CN 201220568214 patent/CN202886601U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104394369A (en) * | 2014-11-27 | 2015-03-04 | 无锡北斗星通信息科技有限公司 | Detection method for ascending and descending status for tourist at seaside bathing place |
| CN104394369B (en) * | 2014-11-27 | 2017-06-30 | 罗普特（厦门）科技集团有限公司 | A kind of seashore outdoor bathing place visitor ascending and descending condition detection method |
| CN106886015A (en) * | 2017-02-23 | 2017-06-23 | 山东科技大学 | A kind of detection means and detection method of multibeam sonar primary acoustic index |
| WO2018153182A1 (en) * | 2017-02-23 | 2018-08-30 | 山东科技大学 | Detection device and detection method for main acoustic index of multi-beam sonar |
| US10634784B2 (en) | 2017-02-23 | 2020-04-28 | Shandong University Of Science And Technology | Device and method for detecting main acoustic indexes of multi-beam sonar |
| CN107703501A (en) * | 2017-09-28 | 2018-02-16 | 哈尔滨工程大学 | A kind of device for calibrating multibeam sonar depth measurement and resolution ratio |
| CN107703501B (en) * | 2017-09-28 | 2021-06-11 | 哈尔滨工程大学 | Device for calibrating multi-beam sonar sounding and resolution ratio |
| CN109018264A (en) * | 2018-08-19 | 2018-12-18 | 东莞市奇趣机器人科技有限公司 | A kind of pond of underwater bionic robot training convenient for expanding and facilitating arrangement |
| CN109444860A (en) * | 2018-10-30 | 2019-03-08 | 泰州市计量测试院 | Multibeam echosounder analog calibration device |
| CN109444860B (en) * | 2018-10-30 | 2023-04-28 | 泰州市计量测试院 | Simulation calibrating device for multi-beam sounding instrument |
| CN110174666A (en) * | 2019-05-22 | 2019-08-27 | 河海大学 | A kind of underwater acoustic optical devices method for testing precision |
| CN110174666B (en) * | 2019-05-22 | 2023-10-03 | 河海大学 | Underwater acousto-optic equipment precision testing method |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130417 Termination date: 20131031 |