CN207248197U - A kind of full profiling observation turbulent closure scheme section plotter of novel deep sea - Google Patents
A kind of full profiling observation turbulent closure scheme section plotter of novel deep sea Download PDFInfo
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- CN207248197U CN207248197U CN201721347293.6U CN201721347293U CN207248197U CN 207248197 U CN207248197 U CN 207248197U CN 201721347293 U CN201721347293 U CN 201721347293U CN 207248197 U CN207248197 U CN 207248197U
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Abstract
The utility model discloses a kind of full profiling observation turbulent closure scheme section plotter of novel deep sea; including instrument room and probe cabin; instrument room and probe cabin are designed using split; flexible damping coupling shelf is connected between instrument room and probe cabin; the flexible damping coupling shelf includes more supporting rods; one end of all supporting rods is both connected in retainer ring; the other end of all supporting rods is both connected on probe protection ring; all supporting rods crowd around into a guard space; the probe cabin is built in guard space, and the electrical part popped one's head between cabin and instrument room is connected by watertight cable；Multiple pouring weights are provided with flexible damping coupling shelf, floating body material block is provided with the outside of instrument room, all pouring weight and floating body material blocks are controlled by load rejection mechanism to be discharged.The utility model can freely adjust probe cabin observation position, directly be observed so as to fulfill ocean-atmosphere interface to marine boundary layer complete section face；Two cabins are flexibly connected at the same time, the interference brought by itself vibration can be cut down.
Description
Technical field
Ocean mixing field observation technical field is the utility model is related to, concretely relates to a kind of novel deep sea complete section
Turbulent closure scheme section plotter is observed in face.
Background technology
Oceanic turbulence hybrid measurement instrument is broadly divided into following two major class at present：Boat-carrying has cable formula shear profiler and boat-carrying
Cable-free type shear profiler.The former sounds the depth of the water 500 meters to 2000 meters of scope；The latter is because of untethered, and instrument is substantially by " freely falling
Body " uniform descent, when instrument reaches designated depth, by throwing loads and floating, completion mixing profile survey, the quasi-instrument is fitted
Together in the measurement of deep-sea turbulent closure scheme, 2000 meters to 4000 meters of commercialization apparatus measures scope at present.But above two ocean is rapid
Flowing hybrid measurement instrument, there are following defect：1st, measuring instrument is integrated design, is carrying out Oceanic View time keeping instrument
There are self vibration, and interference is brought to probe data collection；Measuring instrument under water in motion process can by horizontal ocean current, itself
The influences such as wake flow produce vibration signal, so as to cause severe jamming to the true measuring signal of fast temperature, shear Probe.2nd, by
Sub-aqua sport posture autonomous control etc. cannot be carried out in measuring instrument so that is, Instrument observation can not there are two big observation blind areas
Realize the direct observation of the nearly water boundary layer of upper strata ocean-atmosphere interface and the nearly water boundary layer of seabed water liquid/solid interface, seriously constrain
To the flow of research of the two boundary materials and energy exchange mechanism.
Utility model content
Based on above-mentioned technical problem, the utility model provides a kind of full profiling observation turbulent closure scheme section plotter of novel deep sea.
Technical solution is used by the utility model：
A kind of full profiling observation turbulent closure scheme section plotter of novel deep sea, including instrument room and probe cabin, instrument room and probe
Cabin is designed using split, and flexible damping coupling shelf, the flexible damping coupling shelf bag are connected between instrument room and probe cabin
More supporting rods are included, one end of all supporting rods is both connected in retainer ring, and retainer ring is connected with instrument room, all supporting rods
The other end is both connected on probe protection ring, and all supporting rods crowd around into a guard space, and it is empty that the probe cabin is built in protection
In, the electrical part popped one's head between cabin and instrument room is connected by watertight cable；It is provided with flexible damping coupling shelf multiple
Pouring weight, floating body material block is provided with the outside of instrument room, and all pouring weight and floating body material blocks are released by load rejection mechanism control
Put.
Preferably, all pouring weights are uniformly distributed along the border of guard space, and pouring weight is close on flexible damping coupling shelf, often
One pouring weight is corresponded to and is arranged on a supporting rod；The floating body material block is made of multiple annular blocks, and each annular block is equal
Docked and formed by two and half blocks, multiple annular blocks are sequentially sleeved on the outer wall of instrument room up and down.
Preferably, the load rejection mechanism is solenoid valve, it is fixed on the outer wall of instrument room, and solenoid valve includes valve body and valve
Core, is laid with the first fixed plate and the second fixed plate the end of valve body is parallel, between the first fixed plate and the second fixed plate
Fixing axle is connected with, one end of diversion baffle is hinged in fixing axle, and the other end of diversion baffle is provided with to be engaged with spool
Insertion mouth, when solenoid valve power on/off, spool is from embedded mouth in extraction or the embedded mouth of insertion, in each pouring weight and floating body material
Expect to be both provided with release rope on each half block of block, the one end for discharging rope is caught in embedded mouth.
Preferably, thermohaline depth measurement module, fast temperature measurement module and shearing measurement mould are provided with the probe cabin
Block.
Preferably, the inside in the probe cabin is additionally provided with posture and acceleration analysis module, thermohaline measurement mould deeply
Block, fast temperature measurement module, shearing measurement module and posture are connected with acceleration analysis module with data acquisition module, institute
State and clock module, memory module be provided with instrument room, throws load control module, altimeter, power management module and main control module,
Clock module, memory module, throwing carries control module and altimeter is connected with main control module, main control module and data acquisition module
Connection, power management module connect main control module and data acquisition module respectively.
Preferably, the tail end of the instrument room is provided with GPS beacon machine and hoisting ring.
The advantageous effects of the utility model are：
(1) the utility model is using the measure for changing center of gravity and centre of buoyancy at the same time, and throws to carry by large scale and design, and makes center of gravity
Meet section plotter upset and the requirement of high stability with hull position change, freely to adjust the observation position in probe cabin, so that
Realize direct observation of the ocean-atmosphere interface to marine boundary layer complete section face.
(2) the utility model using instrument room and pop one's head in cabin split design, using flexible damping coupling shelf by two cabins into
Row flexible connection, while by distributing center of gravity, the centre of buoyancy of measuring instrument rationally, self stability is improved, cut down and vibrated by itself
The interference to probe data collection brought.In addition, the utility model using active sensor vibration signal monitoring technology with
The mode that passive type mechanical shock absorption technology is combined, it is former to shear sensors, fast temperature sensor to eliminate measuring instrument vibration
Pollution, improves the stability in section plotter motion process caused by beginning signal.
(3) since traditional one-parameter mixing scope can not meet the further investigation to deep-sea mixed process,
The section plotter of the utility model development obtains instrument by integrated shear Probe, fast temperature probe and thermohaline depth measuring system
Device decline and uphill process, especially ocean-atmosphere interface to marine boundary layer physical parametric data.By using Multi-parameter sensing
The synchronous measurement technique of device, realizes ocean Macroscopic Process and micro mixing simultaneous observation task.
Brief description of the drawings
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings：
Fig. 1 is the overall structure diagram of the full profiling observation turbulent closure scheme section plotter of the utility model novel deep sea；
Fig. 2 is that load rejection mechanism throws the principle schematic diagram carried to pouring weight in the utility model；
Fig. 3 is that load rejection mechanism throws the principle schematic diagram carried to half block of floating body material block in the utility model；
Fig. 4 is the utility model turbulent closure scheme section plotter acquisition and control system circuit block diagram；
Fig. 5 is two kinds of operating mode schematic diagrames of the utility model turbulent closure scheme section plotter.
Embodiment
With reference to attached drawing, a kind of full profiling observation turbulent closure scheme section plotter of novel deep sea, including instrument room 1 and probe cabin 2, instrument
Device cabin 1 and probe cabin 2 are designed using split, and flexible damping coupling shelf 3 is connected between instrument room 1 and probe cabin 2.It is described soft
Property damping coupling shelf 3 includes more supporting rods 301, and one end of all supporting rods 301 is both connected in retainer ring 302, retainer ring
302 are connected with instrument room 1, and the other end of all supporting rods 301 is both connected on probe protection ring 303, and all supporting rods 301 enclose
Hold together into a guard space 304, the probe cabin 2 is built in guard space 304, the outer wall and part supporting rod 301 in cabin 2 of popping one's head in
Fixed, the electrical part popped one's head between cabin 2 and instrument room 1 is connected by watertight cable.
Multiple pouring weights 4 are provided with flexible damping coupling shelf 3, all pouring weights 4 uniformly divide along the border of guard space 304
Cloth, pouring weight are close on flexible damping coupling shelf, and each pouring weight is corresponded to and is arranged on a supporting rod.In the outside of instrument room 1
Floating body material block 5 is provided with, the floating body material block 5 is made of multiple annular blocks, and each annular block is by two half blocks
The docking of body 501 is formed, and multiple annular blocks are arranged successively up and down to be arranged on the outer wall of instrument room 1.All pouring weights 4 and floating body material
Expect that block 5 is controlled by load rejection mechanism to discharge.
The load rejection mechanism is solenoid valve 6, it is fixed on the outer wall of instrument room 1, and solenoid valve 6 includes valve body 601 and valve
Core 602, is laid with the first fixed plate 603 and the second fixed plate 604 the end of valve body 601 is parallel, in 603 He of the first fixed plate
Fixing axle 605 is connected between second fixed plate 604, one end of diversion baffle 606 is hinged in fixing axle 605, diversion baffle
606 other end is provided with and the matched embedded mouth 607 of spool 602.In each pouring weight and each half block of floating body material block
Release rope 7 is both provided with body, one end of release rope 7 is caught in embedded mouth.When solenoid valve is in off-position, spool is in electromagnetism
It is inserted under the rebound effect of spring built in valve in embedded mouth, while the release rope 7 being caught in embedded mouth is compressed.When needs are released
When putting pouring weight or floating body material block, control solenoid valve 6 is powered, and spool 602 is extracted out from embedded mouth at this time, and release rope 7 is released,
Pouring weight sinks to throwing and carries under self gravitation effect at this time, or floating body material block is thrown in natural buoyancy effect float downward and carried.
Above-mentioned solenoid valve 6 can be arranged as required to multiple, and be evenly arranged along the periphery of instrument room 1.Each solenoid valve 6 can
One pouring weight of control or two, three pouring weights as needed, or the release of a pouring weight and half block of floating body material block
Etc., load ratio is thrown freely to control, section plotter is overturn along design angle.
Be provided with above-mentioned probe cabin thermohaline depth measurement module, fast temperature measurement module, shearing measurement module, posture with
Acceleration analysis module and data acquisition module, the thermohaline depth measurement module, fast temperature measurement module, shearing measurement module
It is connected with posture with acceleration analysis module with data acquisition module.Clock module, storage mould are provided with the instrument room
Block, throw load control module, altimeter, power management module and main control module, and clock module, memory module, throw load control module
It is connected with altimeter with main control module, main control module is connected with data acquisition module, and power management module connects master control respectively
Module and data acquisition module.
Above-mentioned thermohaline depth measurement module uses CTD systems 12, and fast temperature measurement module is popped one's head in using fast temperature structure
8, shearing measurement module uses shear Probe 9.Wherein, CTD systems 12 are fixed on section plotter outer wall, fast temperature structure probe
8 and shear Probe 9 be fixed in guard space 304, its probe end cannot exceed probe protection ring 303.
The tail end of above-mentioned instrument room 1 is provided with GPS beacon machine 10 and hoisting ring 11.
The turbulent closure scheme section plotter of the utility model development has the characteristics that stable movement, shockproof.To meet section plotter
The requirement that becomes more meticulous for changing itself measurement posture can be independently overturn under water, and section plotter shape uses airflow design to reduce stream
Dynamic separation and the fluid concussion of trailing vortex, improve section plotter kinetic stability to greatest extent, and by optimizing centre of buoyancy and center of gravity
Spacing, makes section plotter stable movement and does not influence upset to improve water resistant stream interference performance.By varying center of gravity and the side of centre of buoyancy
The throwing of method and large scale carries design, center of gravity and hull position is changed, and adjusts throw load ratio afterwards, realize section plotter
Itself posture had not only stablized but also turnover design requirement.
Conventional marine mixing visualizer is usually integrated structure design, and case material is higher with processing cost.And by
In the rigid connection of instrument, cause the vibration of section plotter can not eliminate.The section plotter of the utility model Development and design is using international
Pioneering split-type design, and be flexibly connected two cabins using flexible damping coupling shelf.Retainer ring (shock ring) and nacelle
Connection is stamped to form using integration, meets the reliability that two cabins connect under high pressure conditions.Can be saturating inside flexible damping coupling ring
Water, and probe cabin is carried out electric appliance with instrument room by watertight cable and be connected.The use of the technology will block section plotter wake flow to draw
The vibration risen, so as to eliminate the interference that system itself vibration brings probe data collection.In addition it is mounted with have inside probe cabin
There are high sensitivity, high-precision acceleration and attitude transducer, for measuring system inherent vibration signals.
Tubulence energy dissipative shock wave to realize near Sea Bottom boundary layer is directly observed, and the utility model section instrument also has anti-touch
Bottom function.It can specifically be determined to throw according to implementing hydrodynamic analysis and section plotter built-in sensors and carry the best opportunity and away from bottom optimum height.
Meanwhile section plotter front end also adds the probe protection ring of high-strength material making, for protecting the sensor on probe cabin, prevent
Only unexpected touching.
To meet that deep-sea mixes diversity observation requirements, the utility model adjusts itself weight by throwing load-carrying block or floating block
The heart and hull position, so as to change motion mode.During using marine boundary layer mixing observation mode, system will after section plotter enters water
Submerged depth is judged and to bottom distance by pressure sensor and altimeter respectively.When meeting to throw carrier strip part, section plotter, which is thrown, to be carried
Mechanism will carry out throwing load to weight, and stop data acquisition session.Throw carry after the completion of, section plotter buoyancy is more than gravity, start on
Float until extra large table, lash ship can be located and recycled by the GPS beacon machine of section plotter itself.
During using extra large table boundary layer mixing observation mode, section plotter is hung by the hawser system to relax, can specifically be hung hawser system
Ring position is being lifted, can needed to set different throwing load depth (50 to 100 meters) according to observation, by throwing load-carrying block at the same time and floating
Block, itself center of gravity of profile control instrument and hull position, make center of gravity and centre of buoyancy be shifted in the axial location of instrument, reach the mesh of upset
's.Upward vertical movement and the collection of all measurement parameters is carried out after section plotter upset, until sea.In upward motion process,
Hawser keeps relaxed state, section plotter to be recycled after reaching the water surface by hawser.
The utility model data acquisition control system uses modularization and functionalized design.Main integrated data in probe cabin
Gather correlation module.The center of front end is using double-shear probe vertical is rack-mounted, the fast temp probe simultaneous observation of double quick out of my cabin
Mode, realize mutually verification, improve mixed process observation accuracy.Thermohaline depth measurement module installs additional as independent acquisition system
Outside instrument room.Section plotter functional configuration and motion attitude control correlation module are mainly integrated inside instrument room.
The utility model is using shearing measurement module measurement tubulence energy dissipative shock wave, fast temperature measurement module measurement heat dissipation
Rate, thermohaline depth measurement module uses low drifting amplifying circuit, while ensures time of measuring uniformity by synchronous sampling technique, carries
Rise the accuracy of measurement parameter.The output signal that shearing, fast temperature and thermohaline are popped one's head in deeply carries out after modulate circuit is handled
Synchronous ADC, transformation result are received by data acquisition module by number bus, while extra collection posture and acceleration
The data of measurement module, real-Time Compensation, correct shearing measurement data.All data that final data acquisition module will collect,
Main control module inside instrument room is sent to by serial communication, main control module is responsible for that a variety of ocean mixing spies will be collected
Sign amount data are stored in TF card.After section plotter recycles, PC machine can be communicated by serial ports with main control module, quick to read sampling
Data.
Main control module, can also be by configuring System production time and operating mode while Data acquisition and storage is responsible for
Determine the opportunity of section plotter adjustment athletic posture.When section plotter is operated in marine boundary layer mixing observation mode, main control module
Automatic collection altimeter data and depth data, logical algorithm is bottomed out with reference to anti-, is completed gravity and is thrown load operation.When section plotter works
In extra large table boundary layer mixing observation mode, main control module monitors depth data in real time using pressure sensor, in predetermined depth
Information carrying number is thrown in (generally 100 meters) triggering, and gravity load rejection mechanism and buoyancy load rejection mechanism will at the same time be completed to throw and carried, and section plotter is completed
Posture overturns and enters working status.
In order to make section plotter carry out upset so as to adjust the observation position in probe cabin, the utility model by changing weight at the same time
The throwing of the heart and centre of buoyancy and large scale carries design, center of gravity and hull position change is met design requirement, improves section plotter and turn over
The stability turned, so as to meet section plotter from ocean-atmosphere interface to the direct observation requirements in marine boundary layer complete section face.
Ocean is grand, the bottleneck of micro mixing simultaneous observation technology in order to break through, and the utility model abandons traditional list
Parameter mixes observation technology, then uses multi-parameter sensor synchronous measurement technique.Meanwhile decline to obtain carrier, rise
To the physical parametric data of marine boundary layer, system is also integrated with thermohaline depth measuring system for process, especially ocean-atmosphere interface.This
Outside, by deep-sea altimeter and pressure sensor synchro measure with preventing that bottoming out logical algorithm is combined, it is ensured that total system
Security.
In order to eliminate to greatest extent due to being influenced to produce by horizontal ocean current, itself wake flow etc. during section plotter sub-aqua sport
The signal interference that is produced to fast temperature, shear Probe of vibration, the utility model by using low water drag, airflow design,
And distribute section plotter weight rationally, section plotter self stability is improved in centre of buoyancy.Meanwhile also vibrated and believed using active sensor
Number monitoring technology eliminates vibration signal to the true measuring signal of sensor with the method that passive type mechanical shock absorption technology is combined
Caused by pollution and influence.
The utility model section instrument can be operated at 4000 meters of deep-sea, had and be may be reversed and anti-vibration interference performance, lifting
The reliability and diversity of live mixing observation data, meet deep-sea mixing and become more meticulous observation requirements.Section plotter passes through same
When carry shear sensors, deep-sea fast temperature sensor, thermohaline depth sensor, it can be achieved that tubulence energy dissipative shock wave, heat dissipation rate,
The simultaneous observation of the parameters such as thermohaline section, breaks through the limitation of traditional turbulent closure scheme section plotter observing capacity.
The related technology contents do not addressed in aforesaid way are taken or are used for reference prior art and can be achieved.
It should be noted that under the teaching of this specification, any equivalent substitute side that those skilled in the art are made
Formula, or obvious variant, should be covered by the scope of the present utility model within.
Claims (6)
- A kind of 1. full profiling observation turbulent closure scheme section plotter of novel deep sea, it is characterised in that：Including instrument room and probe cabin, instrument Cabin and probe cabin are designed using split, and flexible damping coupling shelf, the flexible damping are connected between instrument room and probe cabin Coupling shelf includes more supporting rods, and one end of all supporting rods is both connected in retainer ring, and retainer ring is connected with instrument room, owns The other end of supporting rod is both connected on probe protection ring, and all supporting rods crowd around into a guard space, described to pop one's head in built in cabin In guard space, the electrical part popped one's head between cabin and instrument room is connected by watertight cable；Set on flexible damping coupling shelf Multiple pouring weights are equipped with, floating body material block are provided with the outside of instrument room, all pouring weight and floating body material blocks are by throwing carrier aircraft Structure control release.
- A kind of 2. full profiling observation turbulent closure scheme section plotter of novel deep sea according to claim 1, it is characterised in that：It is all Pouring weight is uniformly distributed along the border of guard space, and pouring weight is close on flexible damping coupling shelf, and each pouring weight corresponds to and is arranged in one On root supporting rod；The floating body material block is made of multiple annular blocks, and each annular block docks shape by two and half blocks Into multiple annular blocks are sequentially sleeved on the outer wall of instrument room up and down.
- A kind of 3. full profiling observation turbulent closure scheme section plotter of novel deep sea according to claim 2, it is characterised in that：It is described Load rejection mechanism is solenoid valve, it is fixed on the outer wall of instrument room, and solenoid valve includes valve body and spool, parallel in the end of valve body The first fixed plate and the second fixed plate are laid with, fixing axle is connected between the first fixed plate and the second fixed plate, turns to gear One end of plate is hinged in fixing axle, the other end of diversion baffle be provided with the matched embedded mouth of spool, when solenoid valve leads to During power-off, spool is extracted out or is inserted into embedded mouth from embedded mouth, on each half block of each pouring weight and floating body material block Release rope is both provided with, the one end for discharging rope is caught in embedded mouth.
- A kind of 4. full profiling observation turbulent closure scheme section plotter of novel deep sea according to claim 1, it is characterised in that：It is described Thermohaline depth measurement module, fast temperature measurement module and shearing measurement module are provided with probe cabin.
- A kind of 5. full profiling observation turbulent closure scheme section plotter of novel deep sea according to claim 4, it is characterised in that：It is described The inside in probe cabin is additionally provided with posture and acceleration analysis module, the thermohaline depth measurement module, fast temperature measurement module, Shearing measurement module and posture are connected with acceleration analysis module with data acquisition module, and clock is provided with the instrument room Module, memory module, throw load control module, altimeter, power management module and main control module, clock module, memory module, throwing Carry control module and altimeter is connected with main control module, main control module is connected with data acquisition module, power management module point Lian Jie not main control module and data acquisition module.
- A kind of 6. full profiling observation turbulent closure scheme section plotter of novel deep sea according to claim 1, it is characterised in that：It is described The tail end of instrument room is provided with GPS beacon machine and hoisting ring.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201721347293.6U CN207248197U (en) | 2017-10-19 | 2017-10-19 | A kind of full profiling observation turbulent closure scheme section plotter of novel deep sea |
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| CN201721347293.6U CN207248197U (en) | 2017-10-19 | 2017-10-19 | A kind of full profiling observation turbulent closure scheme section plotter of novel deep sea |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107782338A (en) * | 2017-10-19 | 2018-03-09 | 中国科学院深海科学与工程研究所 | The full profiling observation turbulent closure scheme section plotter in deep-sea |
| CN109987205A (en) * | 2019-03-15 | 2019-07-09 | 中国海洋大学 | A kind of oceanographic observation instrument with vibration damping and protection structure |
| CN110043591A (en) * | 2019-03-15 | 2019-07-23 | 中国海洋大学 | A kind of vibration absorber |
| CN112556881A (en) * | 2020-12-28 | 2021-03-26 | 山东省科学院海洋仪器仪表研究所 | Self-floating ocean surface layer temperature observation device and observation method |
-
2017
- 2017-10-19 CN CN201721347293.6U patent/CN207248197U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107782338A (en) * | 2017-10-19 | 2018-03-09 | 中国科学院深海科学与工程研究所 | The full profiling observation turbulent closure scheme section plotter in deep-sea |
| CN109987205A (en) * | 2019-03-15 | 2019-07-09 | 中国海洋大学 | A kind of oceanographic observation instrument with vibration damping and protection structure |
| CN110043591A (en) * | 2019-03-15 | 2019-07-23 | 中国海洋大学 | A kind of vibration absorber |
| CN109987205B (en) * | 2019-03-15 | 2020-01-31 | 中国海洋大学 | ocean observation instrument with vibration damping and protecting structure |
| CN110043591B (en) * | 2019-03-15 | 2020-03-10 | 中国海洋大学 | Vibration damper |
| CN112556881A (en) * | 2020-12-28 | 2021-03-26 | 山东省科学院海洋仪器仪表研究所 | Self-floating ocean surface layer temperature observation device and observation method |
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