CN209296041U - Coastal waters section wave, stream, husky simultaneous observation device - Google Patents
Coastal waters section wave, stream, husky simultaneous observation device Download PDFInfo
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- CN209296041U CN209296041U CN201822037764.4U CN201822037764U CN209296041U CN 209296041 U CN209296041 U CN 209296041U CN 201822037764 U CN201822037764 U CN 201822037764U CN 209296041 U CN209296041 U CN 209296041U
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Abstract
The utility model discloses a kind of coastal waters section wave, stream, husky simultaneous observation devices, including main observation platform and detecting instrument, the utility model is integrated on main observation platform using more detecting instruments are made every effort to overcome in ADCP acoustic sensor, ASM section nephelometer, OBS-3A Optical Back Scattering, SBE-26 tide instrument and Asia, main observation platform is discharged in observation point, acquisition storage is synchronized to water body section wave, stream, husky information by detecting instrument, it is final to realize to the dynamic observational study of water body and analysis.The invention device is not easy affected by environment, and main observation platform discharges recycling conveniently, strong antijamming capability, observation data are automatically stored, convenient for the interpretation and analysis to observation data, it is particluarly suitable for the observation under extreme weather conditions to offshore and river mouth shallow water area (less than 30 meters) water body.
Description
Technical field
The utility model relates to field water field observation technical fields, are suitable under extreme weather conditions to offshore and river
The observation of mouth phytal zone, especially a kind of coastal waters section wave, stream, husky simultaneous observation device.
Background technique
The Changeement of the hydrodynamic force of offshore and Hekou Area, silt and wave, to the erosion and deposition of estuary coast underwater topography,
The differentiation of tidal flat and the protection of offshore engineering all have important theoretical value and realistic meaning.Field condition is to obtain observation
Place or region hydrodynamic force, silt and the most important source of Wave Data, and the basis that it is furtherd investigate.
The main method of conventional field inspection has, boat measurement, buoy or anchor system, seat bottom or the observation of sea bed machine.Boat measurement can obtain
High water body section, the hydrodynamic force of spatial and temporal resolution and silt information are obtained, but is influenced by Changes in weather, is difficult to observe storm
Hydrodynamic force, wave and the silt information of weather;Buoy or anchor system can be observed water body section flow rate and direction, by turbid
Degree chain also can get limited turbidity information；Seat bottom or sea bed machine observation system can to bottom edge interlayer hydrodynamic force, silt, flow velocity into
Row observation.Above method is all difficult to meet simultaneously, water body section hydrodynamic force, suspension bed sediment and wave sync site observation needs.
Also have at present using the fixed turbidity chain observation section turbidity of buoy, suspension concentration information can be converted by calibration,
This method is not only at high cost, and execute-in-place difficulty and risk are also very big.Since site environment restricts, the depth of water of observation point
It can change with the size of water flow, be difficult accurately to observe the suspension concentration change information of a certain depth of water.In a certain depth
Observe the outstanding husky information of section using the device moved up and down, this device in ocean deep water section using more mature, but for
Shallow water of the coastal waters less than 30 meters does not find the observation device of mature application also at present.Particularly with estuary area and inshore,
High-spatial and temporal resolution hydrodynamic(al) force information and synchronization gain suspension concentration are obtained under the hydrodynamic force status shallower compared with strong, the depth of water
The information of variation is especially obtained under storm tide weather condition, is just particularly important.Existing conventional seat bottom observation platform,
The boat measurement of fixed anchor system observation and routine is all difficult to meet the real needs of the above unrestrained drift sand simultaneous observation simultaneously.
Utility model content
The purpose of this utility model is in view of the deficiencies of the prior art and a kind of coastal waters section of offer is unrestrained, flows, is husky
Simultaneous observation device, the present invention are used ADCP acoustic sensor, ASM section nephelometer, OBS-3A optics back scattering turbidity
Meter, SBE-26 tide instrument and Asia are made every effort to overcome more detecting instruments and are integrated on main observation platform, and main observation platform is discharged in observation point, is led to
Cross detecting instrument to near-bottom suspension concentration profile information, flow velocity, flow to information, water body section flow velocity, flow direction, suspension concentration
(acoustic method inverting) information and wave of the sea information are acquired storage, it is final realize to the dynamic observational study of water body with
Analysis has observation point selection not affected by environment, and main observation platform 1, which discharges, recycles convenient, strong antijamming capability, and observation data are certainly
Dynamic storage is particluarly suitable under extreme weather conditions convenient for the interpretation and analysis to observation data to offshore and river mouth phytal zone
The observation of domain water body.
Technical scheme of realizing the purpose of the utility model is that
A kind of coastal waters section is unrestrained, flows, husky simultaneous observation device, and feature includes main observation platform and detecting instrument, institute
Main observation platform is stated to be made of observation frame body, anchor needle, anchor system, acoustic sensor mounting base and turbidity bar；
Observation frame body is connected and composed by four steel pipes on the small circle ring at top, the large circle of bottom and periphery, wherein roundlet
The periphery of ring is set there are three nephelometer bracket and the turbidity bar seat of honour, is equipped with lifting lug in the middle part of four steel pipes, and adjacent two
It is equipped with tide instrument seat between steel pipe, sets that there are three seats under anchor needle stand, four anchor system free bearings and turbidity bar along the periphery of large circle；Sound
Sensor installation seat is rectangular box shape, and quadrangle is equipped with four steel cables, and acoustic sensor mounting base is set in observation platform body,
And four steel cables are connect with the lifting lug on observation frame body steel pipe respectively；Turbidity bar is rod piece and is vertical in observation platform body,
Both ends are connect with seat under the observation frame body turbidity bar seat of honour and turbidity bar respectively；Anchor needle is three, and anchor needle is set to observation vertically downward
On the anchor needle stand of frame body large circle, anchor system is four, and anchor is fastened equipped with retractable anchor hawser, and anchor system is big through anchor hawser and observation frame body
The anchor system free bearing of annulus is hinged；
The detecting instrument by ADCP acoustic sensor, ASM section nephelometer, OBS-3A Optical Back Scattering,
Composition is made every effort to overcome in SBE-26 tide instrument and Asia.ADCP acoustic sensor is set in the acoustic sensor mounting base of observation frame body, and ASM is cutd open
Face nephelometer is set on the turbidity bar of observation frame body, and OBS-3A Optical Back Scattering is three, and is respectively arranged on observation
On frame body on three nephelometer brackets of small circle ring, SBE-26 tide instrument is set on the tide instrument seat of observation frame body, sub- power
Gram be set to observation frame body Asia make every effort to overcome on seat.
The utility model is used ADCP acoustic sensor, ASM section nephelometer, OBS-3A optics back scattering turbidity
Meter, SBE-26 tide instrument and Asia are made every effort to overcome more detecting instruments and are integrated on main observation platform, and main observation platform is discharged in observation point, is led to
Detecting instrument is crossed to nearly bottom suspension concentration profile information and nearly underflow flow speed and direction information, water body section flow velocity, flow direction, suspension concentration
And wave of the sea information is acquired storage, and it is final to realize to the dynamic observational study of water body and analysis, there is observation to click
Take not affected by environment, main observation platform discharges that recycling is convenient, and strong antijamming capability, observation data are automatically stored, convenient for observation
The interpretation and analysis of data are particluarly suitable for the observation under extreme weather conditions to offshore and river mouth shallow water area water body.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the observation position schematic diagram that main observation platform discharges；
Fig. 3 is the attitude parameter variation diagram of main observation platform；
Fig. 4 is the significant wave height variation diagram that pressure tide instrument SBE-26 is obtained.
Specific embodiment
Refering to fig. 1, the utility model includes main observation platform 1 and detecting instrument 2, the main observation platform 1 by observation frame body 11,
Anchor needle 12, anchor system 13, acoustic sensor mounting base 14 and turbidity bar 15 are constituted.Observe small circle ring of the frame body 11 by top, bottom
Large circle and four steel pipes on periphery connect and compose, wherein the periphery of small circle ring sets that there are three nephelometer brackets and turbid
The bar seat of honour is spent, lifting lug 16 is equipped in the middle part of four steel pipes, tide instrument seat is equipped between adjacent two steel pipes, along the week of large circle
While setting there are three seat under anchor needle stand, four anchor system free bearings and turbidity bar, acoustic sensor mounting base 14 is rectangular box shape, quadrangle
Be equipped with four steel cables, acoustic sensor mounting base 14 be set to observation frame body 11 in, and four steel cables respectively with observation frame body 11
Lifting lug 16 on steel pipe connects；Turbidity bar 15 be rod piece and be vertical at observation frame body 11 in, both ends respectively with observation frame body
11 seats of honour and the connection of lower seat；Anchor needle 12 is three, and anchor needle 12 is set to vertically downward on the anchor needle stand of observation 11 large circle of frame body, anchor
It is 13 for four, anchor system 13 is equipped with retractable anchor hawser, anchor system free bearing of the anchor system 13 through anchor hawser and observation 11 large circle of frame body
Hingedly.
Refering to fig. 1, after the detecting instrument 2 is by ADCP acoustic sensor 21, ASM section nephelometer 22, OBS-3A optics
It is constituted to nephelometer 23, SBE-26 tide instrument 24 and 25 compositions is made every effort to overcome in Asia.ADCP acoustic sensor 21 is set to observation platform
In the acoustic sensor mounting base 14 of body 11, ASM section nephelometer 22 is set on the turbidity bar 15 of observation frame body 11, OBS-3A light
Learning back scattering nephelometer 23 is three, and is respectively arranged on three nephelometer brackets 17 of small circle ring on observation frame body 11
On, SBE-26 tide instrument 24 is set on the tide instrument seat 18 of observation frame body 11.It makes every effort to overcome the Asia that 25 are set to observation frame body 11 and makes every effort to overcome in Asia
On seat 19.
Embodiment
The utility model is suitable for the sight under extreme weather conditions to offshore and river mouth shallow water area water body, the observation
Information includes water body section flow velocity, flows to information, suspension concentration information, near-bottom suspension concentration profile information, nearly underflow speed stream
It is as follows to information sea and wave of the sea information, observation procedure:
1), the setting of observation information
The observation information includes water body section flow velocity, flow direction, wave of the sea information, suspension concentration, nearly bottom suspension concentration
Profile information and nearly underflow flow speed and direction information；
2), the combination and installation of instrument
Refering to fig. 1, after the detecting instrument 2 is by ADCP acoustic sensor 21, ASM section nephelometer 22, OBS-3A optics
25 compositions are made every effort to overcome to nephelometer 23, SBE-26 tide instrument 24 and Asia, ADCP acoustic sensor 21 is set to observation frame body
In 11 acoustic sensor mounting base 14, ASM section nephelometer 22 is set on the turbidity bar 15 of observation frame body 11, OBS-3A optics
Back scattering nephelometer 23 is three, and is respectively arranged on observation frame body 11 on three nephelometer brackets 17 of small circle ring,
SBE-26 tide instrument 24 is set on the tide instrument seat 18 of observation frame body 11.It makes every effort to overcome the Asia that 25 are set to observation frame body 11 and makes every effort to overcome seat in Asia
On 19.
3), the release of device prepares
Refering to fig. 1, the depth of water of observation place, hydrodynamic force, substrate and underwater topography are verified in the observation place of determining device
Relevant information；Prepare to survey ship, buoy and hawser, buoy is connected with main observation platform 1 with hawser, ship and main 1 phase of observation platform will be surveyed
Even, main observation platform 1 is lifted into the loop wheel machine surveyed on ship and is surveyed on ship, shipping agency will be surveyed and sail to observation place.
4), the release process of main observation platform
Refering to fig. 1, observation place is reached, is sling main observation platform 1 with the loop wheel machine surveyed on ship, is rotated on the outside of ship string, is delayed
The water surface is set in slow play, at this time static a moment, finally checks the setting position of each detecting instrument 2, ADCP acoustic sensor 21
And the setting position of acoustic sensor mounting base 14, the plumbness of main observation platform 1 is adjusted, after having checked, loop wheel machine will be master
Observation platform system 1 is slowly transferred, and three anchor needles 12 touch the bottom, and four anchor systems 13 successively touch the bottom, until main observation platform 1 is put
It sets to the bottom, finally tightens the anchor hawser in anchor system 13, at this point, freeing loop wheel machine, unlock and survey the hawser that ship is connected with main observation platform 1,
The buoy being connected with main observation platform 1 with hawser is swum on the water surface, is surveyed ship and is sailed back, and the main release of observation platform 1 finishes.
5), the acquisition and storage of detection information
Main observation platform 1 is put into a few days, ADCP acoustic sensor 21, ASM section nephelometer 22, OBS-3A light in observation point
Learn back scattering nephelometer 23, SBE-26 tide instrument 24 and it is sub- make every effort to overcome 25 the detection data in waters be acquired respectively deposit
Storage.
6), the removal process of main observation platform
After the completion of the time of observation, main observation platform 1 is recycled, firstly, observation place is sailed to by shipping agency is surveyed, with hanging
The buoy on sea that machine connection connects with main 1 phase side of observation platform, starts loop wheel machine peculiar to vessel, slowly lifts by crane, recycle main observation platform 1, together
When retrievable buoys.
7) processing and analysis of data, are acquired
7.1, ADCP acoustic sensor 21 can get water body section flow velocity, flow direction and different water according to acoustic Doppler principle
The information such as the acoustics back scattering of layer；
7.2, SBE-26 tide instrument 24 can get wave of the sea delta data by continuous force samples, comprising average
Wave height, significant wave height, maximum wave height, average wave energy density and mean depth, so as to reach measurement wave parameter purpose；
7.3, the scattered quantum of the infrared radiating light received is converted to turbidity by OBS-3A Optical Back Scattering 23
It is worth, to monitor suspended material, synchronizes outstanding husky water sample by what scene obtained, establish water turbidity pass related to suspension concentration
It is model, then by established model, is computed and collected turbidity information is converted into sediment concentration, to be observed
The suspension concentration information of point；
7.4, ASM section nephelometer is similar with 3 principles can get nearly bottom suspension concentration profile information；
7.5, Asia is made every effort to overcome on 25 equipped with two-dimensional electromagnetic flow sensor, water temperature sensor and flow direction sensor, can be used to
Speed, direction and the water temperature of long-term measurement ocean current；It is made every effort to overcome due to Asia and is also equipped with two-dimentional spherical electromagnetic sensor and Gao Mindu on 25
Hall compass, it will ensure that the tiny flowing of water body is measured and is read the vector value of nearly bottom mean flow rate；
Application case: submarine observation frame power silt observation experiment
Experimental Background
Typhoon Mo Landi when on September 10,14 2016, Mo Landi on northwest Pacific ocean surface at.September 15 days with strong
Typhoon class is logged in Fujian province Xiamen City, maximum wind power 48m/s in center when logging in；Typhoon bridle card, in September 13 in 2016
Day 8 a.m. clock generates in northwest Pacific ocean, and logs in September 20th in EMUs for Kyushu of Japan.
Experimental Area
Referring to Fig.2, sea area beach I stands (122.4380983 o E/, 31.40104167 o N) to the east of the Chongming of entrance of Changjiang River.
Experimental period
Between on September on September 20th, 9,1 2016.
Experiment purpose
Can purpose 1, coastal waters section wave, stream, husky simultaneous observation device operate normally under extreme weather；
Purpose 2 utilizes this device synchronization gain hydrodynamic force, silt, wave and suspension concentration in coastal waters shallow water area
Change information.
Experimentation
1), installation and debugging: refering to fig. 1, surveying vessel left on September 9th, 2016 from Nanhui great Zhi He company location
Horizontal sand port harbour, goes to sea personnel and instrument is gone on board, and carries out the installation and debugging of instrument and equipment.ADCP acoustic sensor 21 is set to
It observes in the acoustic sensor mounting base 14 of frame body 11, ASM section nephelometer 22 is set on the turbidity bar 15 of observation frame body 11,
OBS-3A Optical Back Scattering 23 is three, and is respectively arranged on three nephelometers of small circle ring on observation frame body 11
On bracket, SBE-26 tide instrument 24 is set on the tide instrument seat of observation frame body 11；Asia, which is made every effort to overcome, is suspended on two vertical steel with hawser
On cross bar between pipe.It is debugged before carrying out water again after instrument combination installation, it is ensured that all appts work normally.
2), main observation platform discharges process: the morning on the 10th of September in 2016, surveying vessel are opened to measured zone, are visited in related personnel
The depth of water of bright observation place, hydrodynamic force, under the relevant information of substrate and underwater topography, with the loop wheel machine surveyed on ship by main observation platform
1 slings, and rotates on the outside of ship string, slowly places the water surface, at this time static a moment, finally checks setting for each detecting instrument 2
The setting position of seated position, ADCP acoustic sensor 21 and acoustic sensor mounting base 14 adjusts the vertical configuration of main observation platform 1
State, after having checked, loop wheel machine will slowly decentralization, three anchor needles 12 touch the bottom main observation platform system 1, and four anchor systems 13 are successively
The bottom is touched, until main observation platform 1 is placed into the bottom, the anchor hawser finally tightened in anchor system 13 unlocks survey at this point, freeing loop wheel machine
The hawser that ship is connected with main observation platform 1, the buoy being connected with main observation platform 1 with hawser are swum on the water surface, are surveyed ship and are sailed back, subjective
The release of frame 1 is surveyed to finish.
3), removal process: on September 20th, 2016 after measurement task is complete, recycles main observation platform 1.Firstly, surveying ship
Observation place is reached, the buoy of main observation platform is recycled in advance, opens anchor system using boat-carrying, main observation platform system 1 is slowly proposed
The water surface recycles boat-carrying loop wheel machine that observation platform is placed and surveys on ship.After taking out main observation platform, by with main observation platform anchor chain, attached
Grapnel under buoy also then takes out the water surface.Finally pertinent instruments are unloaded successively from observation platform system 1.
4), Data Processing in Experiment and analysis: surveying vessel pulls in shore in four thirty of afternoon on the 20th of September in 2016, then passes through land
Instrument is moved back to unit by ground traffic, and pertinent instruments are connected to by the later period, data export, and carries out data process&analysis.ADCP acoustics
Sensor obtains the information such as water body section flow velocity, flow direction by WinRiver II software；OBS-3A utilizes the outstanding of collection in worksite
Husky water sample calibration obtains the suspension concentration information of nearly bottom point；Pressure tide instrument SBE-26 passes through Sea soft for waves
Special-purpose software obtains the wave value of measured zone, comprising mean wave height, significant wave height, maximum wave height, average wave energy density and
Mean depth；It makes every effort to overcome with obtaining nearly underflow flow speed and direction information Asia；ASM section nephelometer surveys the Xuan Shashui of ship acquisition using scene
Sample demarcates the profile information for obtaining nearly bottom suspension concentration.Using surveying ship water sample, passing through existing model algorithm, to acoustics sensor
The acoustics of the acquisition different water levels of device carries out calibration and attenuation compensation to scattering strength, to obtain the suspension concentration of water body section
Information.
Experimental result
As a result 1, refering to Fig. 3, ADCP (under storm tide weather condition), under ship motion state, is obtained in experimental period
The attitude parameter result of variations of the main observation platform obtained: typhoon passes by twice, and roll and pitch is respectively less than 5 degree；Yawing maximum value is small
In 10 degree.Since this device is mounted with universal joint, normal observation data can be all obtained within 15 degree of inclination.Therefore it learns: this
Being under extreme weather conditions to water body section hydrodynamic force silt wave observation device can good operating work.
As a result 2, refering to Fig. 4, significant wave height variation that tide instrument SBE-26 is obtained, as the result is shown: this time Experimental Area
Significant wave high level variation range was 0.2-5.8m, and with closing on for binary typhoons, significant wave high level is gradually increased, and in September 17th
13 points or so reach maximum value 5.8m, this demonstrate that this instrument in water body section hydrodynamic force silt wave observation device exists
It is that can obtain good Wave Data under extreme weather conditions.
Claims (1)
1. a kind of coastal waters section wave, stream, husky simultaneous observation device, which is characterized in that main observation platform (1) and detecting instrument
(2), the main observation platform (1) is by observation frame body (11), anchor needle (12), anchor system (13), acoustic sensor mounting base (14) and turbid
Bar (15) are spent to constitute；Observation frame body (11) is connected and composed by four steel pipes on the small circle ring at top, the large circle of bottom and periphery,
Wherein, the periphery of small circle ring is set there are three nephelometer bracket and the turbidity bar seat of honour, is equipped with lifting lug in the middle part of four steel pipes
(16), between adjacent two steel pipes be equipped with tide instrument seat, along the periphery of large circle set there are three anchor needle stand, four anchor system free bearings and
Seat under turbidity bar；
Acoustic sensor mounting base (14) is rectangular box shape, and quadrangle is equipped with four steel cables, acoustic sensor mounting base (14)
In observation frame body (11), and four steel cables are connect with the lifting lug (16) on observation frame body (11) steel pipe respectively；Turbidity bar
(15) it is rod piece and is vertical in observation frame body (11), both ends is connect with observation frame body (11) seat of honour and lower seat respectively；Anchor
Needle (12) is three, and anchor needle (12) is set to vertically downward on the anchor needle stand of observation frame body (11) large circle, and anchor system (13) is four,
Anchor system (13) is equipped with retractable anchor hawser, and anchor system free bearing of the anchor system (13) through anchor hawser and observation frame body (11) large circle is hinged；
The detecting instrument (2) is by ADCP acoustic sensor (21), ASM section nephelometer (22), OBS-3A optics back scattering
(25) composition is made every effort to overcome in nephelometer (23), SBE-26 tide instrument (24) and Asia；ADCP acoustic sensor (21) is set to observation frame body
(11) in acoustic sensor mounting base (14), ASM section nephelometer (22) is set on the turbidity bar (15) of observation frame body (11),
OBS-3A Optical Back Scattering (23) is three, and three scatterings for being respectively arranged on small circle ring in observation frame body (11) are turbid
On degree meter bracket (17), SBE-26 tide instrument (24) is set on the tide instrument seat (18) of observation frame body (11), and Asia is made every effort to overcome (25) and set
It is made every effort to overcome on seat (19) in the Asia of observation frame body (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822037764.4U CN209296041U (en) | 2018-12-06 | 2018-12-06 | Coastal waters section wave, stream, husky simultaneous observation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822037764.4U CN209296041U (en) | 2018-12-06 | 2018-12-06 | Coastal waters section wave, stream, husky simultaneous observation device |
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| Publication Number | Publication Date |
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| CN209296041U true CN209296041U (en) | 2019-08-23 |
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| CN201822037764.4U Active CN209296041U (en) | 2018-12-06 | 2018-12-06 | Coastal waters section wave, stream, husky simultaneous observation device |
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