CN201037770Y - Self-holding ocean environmental monitoring device - Google Patents
Self-holding ocean environmental monitoring device Download PDFInfo
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- CN201037770Y CN201037770Y CNU2007200234599U CN200720023459U CN201037770Y CN 201037770 Y CN201037770 Y CN 201037770Y CN U2007200234599 U CNU2007200234599 U CN U2007200234599U CN 200720023459 U CN200720023459 U CN 200720023459U CN 201037770 Y CN201037770 Y CN 201037770Y
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Abstract
The utility model relates to an autonomous ocean environment monitoring device for offshore area, comprising a jellyfish, a measurement platform and an anchoring system, wherein, the anchoring system consists of an anchoring injection moulding steel cable, a tension hammer, a reserve chain, a heavy anchor block and a high holding power anchor; the measurement platform comprises a platform frame body, a buoyancy floating ball, a motor battery compartment, a salinity temperature depth sensor and a pawl mechanism. The lower end of the jellyfish is connected with the upper end of the anchoring injection moulding steel cable; the anchoring injection moulding steel cable suspends from sea surface to bottom of the offing, and the lower end of the anchoring injection moulding steel cable hangs the tension hammer, the reserve chain, the heavy anchor block and the high holding power anchor in sequence; the measurement platform is bestrid on the anchoring injection moulding steel cable through a special transmission pawl mechanism, and submerged into the bottom of the offing from the surface of the offing along the anchoring injection moulding steel cable under drive of waves. The platform is also capable of ascending by own positive buoyancy, and measuring and storing water body parameters by a sensor carried on the platform in the process of ascending. The utility model has the advantages of high efficiency, saving energy, low cost and strong biofouling resistance.
Description
Technical field:
The utility model belongs to the three-dimensional monitoring technology of marine environment field.Specifically, it is a kind of energy by means of water body, be used for specified sea areas to the water body parameter carry out for a long time, fix a point, in real time, the self-sustaining marine environmental monitoring device of stereoscopic monitoring.
Background technology:
21 century is the century of ocean, and ocean essential field observation has profound significance to all many-sides such as oceanographic research, oceanographic engineering construction and marine national defense safeties.Such as the acute variation of weather in recent years, exactly by atmosphere and the coefficient result in ocean, and be subjected to the influence of ocean bigger, because the heat that sea surface stores is Duoed 1000 times than atmosphere.And the ocean storing heat how much be subjected to condition effect such as ocean current, salinity, can make the researchist understand fully the variation of rainfall amount on ocean current and the ocean by measuring salinity, thereby study it climatic influences.The data of utilizing the floating instrument of property of controlling oneself to provide for another example, the weather chart of ocean that can draw is used on the computing machine weather prognosis model, thereby forecasts the meteorologic phenomena as seasonal variety such as EI Nino, or the like.Therefore, the measurement of key elements such as ocean temperature, conductivity, ocean current has unusual meaning.Compare with the quick variation of atmosphere, the variation of ocean then slowly many.Because ocean essential is slower with the variation in space in time,, often need the vertical section of fixed point or the horizontal cross-section of multiple spot are carried out the lasting observation in scene (may reach the several years) in order to study a certain phenomenon.And oceanographic observation depends on observation platform and sensor, and with respect to pure technical sensor, lasting observation the reliability that can provide can more be provided see platform.Carried out the measurement of ocean sectional parameter, majority is undertaken by subsurface buoy layer-built cables installation sensor groups by on-board sensor or employing in the past.The measuring method of this two quasi-tradition, for the increasing oceanographic observation of demand, be commonly referred to be inadequately, perhaps their cost is too big---and cooperate winch to come and go by shipboard instrument and repeatedly finish measurement, even the Continuous Observation of a couple of days also can expend a large amount of manpower and financial resources; Adopt traditional subsurface buoy to measure, then need a plurality of sensors of layer-built cables installation, not only increased equipment cost greatly, also must cause anchor system to become complicated, its execute-in-place difficulty also improves thereupon.Some observation platforms constantly appear in demand along with ocean essential observation in recent years, remedy the deficiency of traditional observation procedure.Become effectively replenishing of investigation ship as this class self-sustaining measuring table system of profile survey buoy, it is not unique self-holding property observation platform certainly, the new technology that it is just relatively ripe.In recent years, self-holding property observation platform has increased grappling formula profile survey platform, self-sustaining sea aircraft, underwater glider again and has not had cable autonomous underwater robot etc.
The utility model content:
The purpose of this utility model is to provide a kind of self-sustaining marine environmental monitoring device, by wave energy transfer device efficiently, adopt special detent mechanism, directly utilize Wave energy to force the measuring table dive to the seabed or predetermined depth (wave plays slippage, the dive of wave volt); The come-up backhaul of measuring table then relies on the positive buoyancy of platform self fully.The utility model aims to provide a kind of in brief mode, forms long-term, fixed point, unattended Marine Environmental Elements vertical section monitoring method.
The technical solution of the utility model is:
A kind of self-sustaining marine environmental monitoring device, this device comprises jellyfish, measuring table and mooring system.Wherein mooring system comprises anchoring injection moulding wirerope, tensioner weight, storage chain, weight anchor block, high holding power anchor and link mechanism etc. again; One side of measuring table be connected upper and lower guiding mechanism and detent mechanism, anchoring injection moulding wirerope passes upper and lower guiding mechanism and detent mechanism, measuring table is ridden be attached on the anchoring injection moulding wirerope; The paralell external body of fixing the dark sensor of thermohaline, buoyancy ball float and dynamo battery cabin measuring table on the measuring table is covered with the water conservancy diversion protective cover.
The upper end of monitoring device is afloat jellyfish, its the lower end anchoring injection moulding wirerope of ining succession, anchoring injection moulding wirerope is approximate always to dangle to the seabed, its lower end is to being connected with tensioner weight, storage chain, weight anchor block and high holding power anchor between the seabed again successively, measuring table relies on detent mechanism to ride and is attached on the anchoring injection moulding wirerope, and whole device is fixed on the seabed in marine site to be measured by weight anchor block and high holding power anchor.
Described self-sustaining marine environmental monitoring device, detent mechanism comprises the ratchet fixed base plate, fixes half clip slot, movable half clip slot, ratchet rotating shaft, ratchet pivoted arm and recover spring, fixing half clip slot is fixed on the ratchet fixed base plate, one end of ratchet pivoted arm connects rotating shaft, the other end movable half clip slot of ining succession, recover spring and passed, and its two ends are connected in respectively on fixed base plate and the pivoted arm by rotating shaft.
Described self-sustaining marine environmental monitoring device, measuring table comprise platform support body, water conservancy diversion protective cover, the dark sensor of thermohaline, buoyancy ball float, dynamo battery cabin.
Described self-sustaining marine environmental monitoring device, the dynamo battery cabin being connected of trip bolt constitutes seal casinghousing with sealed cylindrical by sealing by sealed at both ends end cap, is fixing drive motor, motor power, circuit power and control circuit in the dynamo battery cabin successively.
Described self-sustaining marine environmental monitoring device, the machine shaft of drive motor stretches out the dynamo battery cabin, and the end of machine shaft is being fixed by the cam trip bolt, and movable half clip slot that cam rotation can promote on the detent mechanism rotates.
Described self-sustaining marine environmental monitoring device, tensioner weight is made streamlined, in the water about weight 30kg.
Described self-sustaining marine environmental monitoring device, anchoring injection moulding wirerope length is about 200m, the inner core steel wire diameter is about 7mm, steel wire outer injection one deck plastics, diameter is about 11mm after the injection moulding
Described self-sustaining marine environmental monitoring device, about jellyfish main diameter 0.9m, the storage chain length is about 25m, about weight anchor block weight 200kg, about the long 80cm of high holding power anchor.
Described self-sustaining marine environmental monitoring device, control system are formed and are comprised single-chip microcomputer, drive motor, circuit power, motor power, level conversion and Voltage stabilizing module, electromagnetic relay, communication interface etc.Level conversion and Voltage stabilizing module comprise level transferring chip, direct supply conversion chip, the dark sensor of thermohaline links to each other with level transferring chip, single-chip microcomputer is converted to the RS232 interface signal by level transferring chip with the serial ports receiving and transmitting signal, the direct supply conversion chip output terminal that is connected with circuit power is respectively to single-chip microcomputer, level transferring chip, and the single-chip microcomputer output terminal connects the forward-reverse switch and the power switch of drive motor by solid-state relay; Single-chip microcomputer reads the depth value of the dark sensor of thermohaline by sending order, after device arrives designated depth, single-chip microcomputer sends signal and comes driving solid relay, realize the forward or reverse of motor, after drive motor forwards assigned address to, single-chip microcomputer sends signal drive motor power switch, disable motor power supply.
Self-sustaining marine environment long term monitoring device described in the utility model, belong to grappling formula section observation device in essence, but its power resources are different fully with existing grappling formula profile survey plateform system---existing otherwise by with motor-driven, by changing the buoyancy under water of self, the then complete energy of device described in the utility model by means of extra large surface wave.
The utility model mainly is a kind of specific seawater zone that is used for, and obtains the automatic observation device of ocean environment parameter for a long time.The dive of measuring table operation is the Wave energy that absorbs fully, and come-up then relies on the positive buoyancy of self, and it can be locked in long-term circulation heave in certain depth range, forms a kind of for a long time, fixed point, unattended Marine Environmental Elements vertical section monitoring method.
In particular, this monitoring device relies on jellyfish that the undulatory motion of wave is passed to anchoring injection moulding wirerope, make slightly vibrating that anchoring injection moulding wirerope do not stop up and down, detent mechanism is firmly grasped by intermittence and the motion that gets loose (is firmly grasped when anchoring injection moulding wirerope is descending, get loose when up), convert the small size up-down vibration of anchoring injection moulding wirerope the unidirectional dive campaign of measuring table to, the measuring table driving dive that will present positive buoyancy by wave energy just is to the seabed or the predetermined degree of depth; After seabed or predetermined depth are arrived in the measuring table dive, movable half clip slot on the detent mechanism is driven the cam that motor drives and pushes open, then detent mechanism just is in off working state, and measuring table is just in the effect float downward of self positive buoyancy degree of depth to the water surface or setting.When the dive of needs measuring table, detent mechanism is started working again, drive the measuring table dive, work so repeatedly, just can make measuring table make shuttling movement up and down in the certain depth scope under water, and in the process that rises by the various water body parameters of the sensor acquisition that measuring table carried, realized the continuous coverage of ocean essential vertical section.In order to realize this purpose, the utility model comprises jellyfish, link mechanism, anchoring injection moulding wirerope, detent mechanism, cam, measuring table, tensioner weight, storage chain, weight anchor block and high holding power anchor etc.Jellyfish main body of the present utility model is one with the good spherical shell of ripple performance, it has nearly half volume to surface, the jellyfish lower end is by the link mechanism anchoring injection moulding wirerope of ining succession, anchoring injection moulding wirerope lower end connects a tensioner weight again, make anchoring injection moulding wirerope outstanding straight, the lower end is near the seabed, and then tensioner weight links to each other with anchor block that is sunken to the seabed and high holding power anchor by the storage chain; Measuring table one side is being fixed guiding mechanism and detent mechanism, and anchoring injection moulding wirerope passes guiding mechanism and detent mechanism successively; Measuring table supports by a rectangle support body, is fixing the dark sensor of thermohaline, buoyancy ball float, dynamo battery cabin on it respectively, and the support body outer mask two streamlined water conservancy diversion protective covers; Centrally-mounted driving, motor power, circuit power and control circuit etc. in the dynamo battery cabin, end was being fixed cam after machine shaft stretched out the dynamo battery cabin.
According to the utility model, being characterized as of this device: (1) is fixed in the detent mechanism of measuring table one side, can carry out promptly and the cyclical movement that gets loose.When anchoring injection moulding wirerope descended, the detent mechanism injection moulding wirerope that promptly anchors descended thereby drive measuring table; When anchoring injection moulding wirerope rose, detent mechanism got loose, and measuring table is because inertia is trapped in original position.Like this, with regard to having carried out the conversion of forms of motion cleverly,, periodicity stretching motion by a small margin is converted into the step motion of long distance by the clutch campaign of detent mechanism.And the cyclical movement of firmly grasping and getting loose of detent mechanism is driven by anchoring injection moulding wirerope, and the fluctuating of anchoring injection moulding wirerope is caused by wave, the dive that is to say measuring table need not artificial energize by means of sea wave energy at all times.(2) cam mechanism is placed on next door, the lower end of movable half clip slot on the detent mechanism, cam is connected in the rotating shaft of drive motor, when drive motor drives cam rotation, and then after promoting movable half clip slot and rotate by cam, detent mechanism just thoroughly breaks away from anchoring injection moulding wirerope, detent mechanism no longer works, and the small size up-down vibration of anchoring injection moulding wirerope does not have influence to measuring table, and measuring table is just at the effect float downward of self positive buoyancy.(3) extra large surperficial buoyancy aid design will have the seawater corrosion resistance of satisfying, antidumping, stability and will get well with wave dipping and heaving performance with requirement, especially buoy floats such as ripple are good, makes the synchronous as far as possible of its motion state and extra large surface wave undulatory motion.(4) anchoring injection moulding wirerope is the injection moulding wirerope through special facture, inner core is the high-quality wire rope, the injection moulding encapsulation process is carried out in the outside, its rigidity and toughness are just right, and has certain stretch-proof performance, have simultaneously higher anti-corrosion capability again, and the skin-friction coefficient that it immerses in the seawater also can satisfy the special requirement of device; (5) tensioner weight in the mooring system is sewed in anchoring injection moulding wirerope bottom, plays the effect of exceptionally straight anchoring injection moulding wirerope, and it adopts airflow design.Be enclosed within on the central shaft by the porose cylindrical or truncated cone-shaped lead brick in center and constitute, but can effectively make anchoring injection moulding wirerope be in the outstanding straight state of up-down vibration; (6) two ten many meters long storage chains can guarantee that whole mooring system at sea under the tide is flowing and ebbing and the situation than high sea, still can make buoy across the sea floating, effectively transmit extra large surface wave potential energy.
The beneficial effects of the utility model are:
1, shuttling movement about the work that measuring table can not stop in the monitoring device has realized that the continuous vertical section of single-sensor is measured, and has reduced the quantity of sensor.
2, the measuring table dive is risen by the positive buoyancy of self by surface, sea wave energy at all times, and measuring table shuttling movement up and down need not artificial energize, has guaranteed that device carries out operation steady in a long-term in a kind of brief mode.
3, the utility model is that the novelty of existing ground tackle is improved, and is that the useful of marine conventional on-site metering system replenished.
4, the utility model measuring table can carry other surveying instruments or the device of sensor such as the dark and fluorophotometer of thermohaline or customer requirements.This monitoring device mainly relies on the energy of water body to drive, and has realized a kind of long-term, fixed point, unattended ocean essential vertical section measuring method.It has characteristics such as efficient, energy-conservation, cheapness and antibiont adhesive ability be strong.
Description of drawings:
Fig. 1 is the utility model embodiment self-sustaining marine environmental monitoring device composition diagram;
Fig. 2 be among Fig. 1 of the utility model embodiment measuring table A to view;
Fig. 3 is partial enlarged drawing I among Fig. 1;
Fig. 4 is the cut-away view of measuring table among Fig. 2;
Fig. 5 is the water conservancy diversion protective cover component diagram of measuring table among Fig. 2;
Fig. 6 is the parts dynamo battery cabin cut-open view of measuring table inside among Fig. 4;
Fig. 7 is a B-B cut-open view among Fig. 6;
Fig. 8 is a control circuit system theory diagram among Fig. 6.
Among the figure, 1 jellyfish; 2 link mechanism; 3 anchoring injection moulding wireropes; Guiding mechanism on 4; 5 measuring tables; 6 detent mechanisms; 7 lower guide mechanisms; 8 tensioner weight; 9 storage chains; 10 weight anchor blocks; 11 high holding power anchors; The dark sensor of 12 thermohalines; 13 water conservancy diversion protective covers; 14 platform support bodys; 15 ratchet fixed base plates; 16 fix half clip slot; 17 movable half clip slots; 18 recover spring; 19 ratchet pivoted arms; 20 ratchet rotating shafts; 21 machine shafts; 22 cams; 23 buoyancy ball floats; 24 dynamo battery cabins; 25 cam trip bolts; The 26O RunddichtringO; 27 left end covers; 28 drive motor; 29 sealed cylindricals; 30 motor powers; 31 circuit powers; 32 control circuits; 33 sealing trip bolts; 34 right end covers.
Embodiment
Below in conjunction with drawings and Examples in detail the utility model is described in detail.
As shown in Figure 1, self-sustaining marine environmental monitoring device described in the utility model mainly is made up of jellyfish 1, anchoring injection moulding wirerope 3, last guiding mechanism 4, measuring table 5, detent mechanism 6, lower guide mechanism 7, tensioner weight 8, storage chain 9, weight anchor block 10 and high holding power anchor 11 and link mechanism 2 etc.Whole device can be divided into three parts generally, is respectively: jellyfish 1, mooring system and measuring table 5.Wherein mooring system is to be made of anchoring injection moulding wirerope 3, tensioner weight 8, storage chain 9, weight anchor block 10 and high holding power anchor 11.
As shown in Figure 1, the manufacturing process of jellyfish 1 is: earlier steel plate is pressed into ball clack and is welded into two hemispherical Shells, again two hemisphere are welded a spheroid.At last, spray paint at its outside surface and make anti-corrosion treatment.Tensioner weight 8 is fairshaped weight block that are suspended in anchoring injection moulding wirerope 3 lower ends, for the ease of carrying and input, whole tensioner weight weight block is resolved into several round table-like leads and cylindric lead, they are enclosed within the tensioner weight on the axostylus axostyle successively, form a streamlined tensioner weight 8 at last.
As shown in Figure 4, measuring table 5 main bodys are as support frame by platform support body 14, wherein buoyancy ball float 23 is being fixed in the middle and upper part of platform support body 14, dynamo battery cabin 24 is being fixed in the middle and lower part of platform support body 14, one side of platform support body 14 is being fixed the dark sensor 12 of thermohaline, the opposite side of platform support body 14 is being fixed successively from top to bottom and is being gone up guiding mechanism 4, detent mechanism 6 and lower guide mechanism 7 (Fig. 1), and two water conservancy diversion protective covers 13 (Fig. 2, Fig. 5) are covered in rectangular platform support body 14 both sides; Last guiding mechanism 4, detent mechanism 6 and lower guide mechanism 7 are anchored injection moulding wirerope 3 successively and pass, and measuring table 5 is ridden be attached on the anchoring injection moulding wirerope 3.
As shown in Figure 1 and Figure 4, measuring table 5 is main bodys of whole monitoring device, and support frame is the platform support body 14 of a rectangular shape, in order to alleviate platform weight under the prerequisite that guarantees the support body rigidity, selects for use the titanium plate as rapidoprint.The middle and upper part that provides the buoyancy ball float 23 of buoyancy to be positioned at, heavier dynamo battery freight space can guarantee whole measuring table 5 underwater stability like this in the middle and lower part of measuring table 5.One side of measuring table 5 is fixed with guiding mechanism 4 and lower guide mechanism 7, guarantees in measuring table 5 cyclic motion process all the time along anchoring injection moulding wirerope 3.
As shown in Figure 3, leave fixing threaded hole on the ratchet fixed base plate 15 on the detent mechanism 6, can be fixed on the platform support body 14 easily, fix half clip slot 16 and movable half clip slot 17 is two meshing clip slots, fix half clip slot 16 and 17 two half grooves of movable half clip slot are all made " V " type groove that has relief groove, fixing half clip slot 16 is installed on the ratchet fixed base plate 15, movable half clip slot 17 links to each other with an end of ratchet pivoted arm 19, the other end of ratchet pivoted arm 19 can rotate around ratchet rotating shaft 20, ratchet pivoted arm 19 drives movable half clip slot 17 and rotates, two meshing gaps of clip slot can be changed, anchoring injection moulding wirerope 3 passes meshing of two clip slots, recovering spring 18 is through in the ratchet rotating shaft 20, the two ends of recovering spring 18 are connected in respectively on ratchet fixed base plate 15 and the ratchet pivoted arm 19, and its restoring force makes movable half clip slot 17 be adjacent to anchoring injection moulding wirerope 3.
As Fig. 4, Fig. 6 and shown in Figure 7, drive motor 28, motor power 30, circuit power 31 and control circuit 32 are being fixed successively by left end cover 27, right end cover 34 and sealed cylindrical 29 seal casinghousing that connects and composes by sealing trip bolt 33 in dynamo battery cabin 24 in the dynamo battery cabin 24.Drive motor 28 stretches out dynamo battery cabin 24 by machine shaft 21, and the end of machine shaft 21 is being fixed cam 22 by cam trip bolt 25, and cam 22 is positioned at the next door, end of movable half clip slot 17 on the detent mechanism 6 just.
As shown in Figure 8, control system is formed and is comprised AT89C2051 single-chip microcomputer, drive motor, circuit power, motor power, level conversion and Voltage stabilizing module, electromagnetic relay, communication interface etc.The 7805th, the direct supply conversion chip, it is responsible for the 12v voltage transitions is 5v voltage, is used for powering to devices such as AT89C2051 single-chip microcomputer, AT24C16 and MAX232.MAX232 is a level transferring chip, and the AT89C2051 single-chip microcomputer is converted to the RS232 interface signal by it with UATR serial ports receiving and transmitting signal, so that the proper communication of realization and the dark sensor of thermohaline.AT24C16 is I
2C interface E
2ROM is used for storing predetermined depth and some other parameter.The AT89C2051 single-chip microcomputer reads the depth value of the dark sensor of thermohaline by sending order, after device arrives designated depth, the AT89C2051 single-chip microcomputer sends signal and drives SSR1 or SSR2, SSR1 or SSR2 are solid-state relay, and SSR1 or SSR2 drive HH52P1 or HH52P2 and move the forward or reverse of realizing motor then.Wherein HH521P1 is an electric power switch, and HH52P2 is controlling and driving motor 28 forward-reverse switches.After drive motor 28 forwarded assigned address to, the limit switch action was sent to the AT89C2051 single-chip microcomputer by the CON6 interface, after the AT89C2051 single-chip microcomputer is received signal, sent signal and drove HH52P1 disable motor 24v power supply.
The principle of whole monitoring device is: as shown in Figure 1, the upper end of monitoring device is afloat jellyfish 1, in succession 200 meters long anchoring injection moulding wirerope 3 of its lower end, anchoring injection moulding wirerope 3 dangles at the bottom of the coastal waters, its lower end is to being connected with tensioner weight 8, storage chain 9, weight anchor block 10 and high holding power anchor 11 again successively between the seabed, measuring table 5 is ridden by last guiding mechanism 4, lower guide mechanism 7 and detent mechanism 6 and is attached on the anchoring injection moulding wirerope 3.Itself can convert extra large surface wave the energy of measuring table 5 dives to by mooring system by detent mechanism 6 for the measuring table 5 of positive buoyancy under water, drives measuring table 5 dives.After seabed or predetermined depth were arrived in the measuring table dive, measuring table 5 relied on the positive buoyancy come-up of self, and the measurement that is realized the water body parameter by the dark sensor 12 of the thermohaline that it carried in the process of come-up.
Measuring table 5 concrete dive processes are: as shown in Figure 1, by calculating and design, rationally control the buoyancy of jellyfish 1, make jellyfish 1 nearly half volume be exposed to the water surface, when wave rises and falls, jellyfish 1 is just being followed undulatory motion, like this, being connected in jellyfish 1 following approximate outstanding straight anchoring injection moulding wirerope 3 just shakes up and down, be fixed on the detent mechanism 6 of measuring table 5 one sides, as shown in Figure 3, owing to ride and be attached on the injection moulding wirerope 3 that anchors by two meshing half clip slot 16 and movable half clip slots 17 fixed it on, when anchoring injection moulding wirerope 3 moved downward, because the friction force of anchoring injection moulding wirerope 3 and two clip slots, it will drive movable half clip slot 17 and rotate counterclockwise, be fixed on the ratchet fixed base plate motionless and fix half clip slot 16, such two clip slots will clamp anchoring injection moulding wirerope 3, and detent mechanism 6 is in promptly state, move downward with anchoring injection moulding wirerope 3; When anchoring injection moulding wirerope 3 moves upward, rely on friction force, drive movable half clip slot 17 and clockwise rotate, two clip slots unclamp anchoring injection moulding wirerope 3, and ratchet is in the state of getting loose.Like this, detent mechanism 6 by intermittence promptly and the motion that gets loose (anchoring injection moulding wirerope 3 is firmly grasped when descending, get loose when up), convert the small size up-down vibration of anchoring injection moulding wirerope 3 the unidirectional dive campaign of measuring table to, just the measuring table that will present positive buoyancy by wave energy drives 5 dives to the seabed or the predetermined degree of depth.
Measuring table 5 concrete floating-upward processes are: in the process of device dive, control circuit 32 constantly reads depth information, when measuring table 5 dives after the seabed or the default degree of depth, control circuit 32 sends drive motor 28 driving cams 22 and rotates, cam 22 is pushed movable half clip slot 17 on the detent mechanism 6 open, make detent mechanism 6 just be in off working state, measuring table 5 just at the effect float downward of self positive buoyancy to the water surface or the degree of depth set in advance.
When measuring table 5 floats to the degree of depth of the water surface or setting in advance, control circuit 32 transmitting control commands again makes the certain angle of drive motor 28 counter-rotatings, drive cam 22 and set back, detent mechanism 6 is in running order, just can drive measuring table 5 stepping dives again.So repeatedly, the shuttling movement that measuring table 5 does not just stop up and down in the certain depth scope under water, carry out the measurement of ocean essential by the sensor of its lift-launch, so just can realize the continuous vertical section measurement of self-sustaining ocean essential by single-sensor.
Claims (6)
1. self-sustaining marine environmental monitoring device, it is characterized in that: this monitoring device comprises jellyfish (1) and mooring system, the upper end of monitoring device is afloat jellyfish (1), its lower end is connecting anchoring injection moulding wirerope (3), anchoring injection moulding wirerope (3) lower end is to being connected with tensioner weight (8), storage chain (9), weight anchor block (10) and high holding power anchor (11) again successively between the seabed, measuring table (5) is ridden by last guiding mechanism (4), lower guide mechanism (7) and detent mechanism (6) and is attached on the anchoring injection moulding wirerope (3).
2. according to the described self-sustaining marine environmental monitoring of claim 1 device; it is characterized in that: measuring table (5) is as support frame by platform support body (14); fixing buoyancy ball float (23), dynamo battery cabin (24), the dark sensor of thermohaline (12), detent mechanism (6) on the platform support body (14), outer mask two water conservancy diversion protective covers (13).
3. according to the described self-sustaining marine environmental monitoring of claim 1 device, it is characterized in that: detent mechanism (6) comprises ratchet fixed base plate (15), fixes half clip slot (16), movable half clip slot (17), recover spring (18), ratchet pivoted arm (19) and ratchet rotating shaft (20); Detent mechanism (6) is fixed on the platform support body (14) of measuring table by ratchet fixed base plate (15), and fixes half clip slot (16) and ratchet rotating shaft (20) is fixed on the ratchet fixed base plate (15); One end of the ratchet pivoted arm (19) of detent mechanism (6) movable half clip slot (17) of ining succession, the other end can rotate around ratchet rotating shaft (20); Recover spring (18) and passed, and its two ends are connected in respectively on ratchet fixed base plate (15) and the ratchet pivoted arm (19) by ratchet rotating shaft (20).
4. according to the described self-sustaining marine environmental monitoring of claim 2 device, it is characterized in that: dynamo battery cabin (24) are fixing drive motor (28), motor power (30), circuit power (31) and control circuit (32) successively by left end cover (27), right end cover (34) and sealed cylindrical (29) seal casinghousing that connects and composes by sealing trip bolt (33) in dynamo battery cabin (24).
5. according to the described self-sustaining marine environmental monitoring of claim 4 device, it is characterized in that: drive motor (28) stretches out dynamo battery cabin (24) by machine shaft (21), and the end of machine shaft (21) is being fixed the cam (22) that drives movable half clip slot (17) by cam trip bolt (25).
6. according to the described self-sustaining marine environmental monitoring of claim 4 device, it is characterized in that: drive motor (28) action situation is controlled by control circuit (32), and the composition of control circuit (32) comprising: single-chip microcomputer, drive motor, circuit power, motor power, level conversion and Voltage stabilizing module, solid-state relay, communication interface; Level conversion and Voltage stabilizing module comprise level transferring chip, direct supply conversion chip, the dark sensor of thermohaline links to each other with level transferring chip, single-chip microcomputer is converted to the RS232 interface signal by level transferring chip with the serial ports receiving and transmitting signal, the direct supply conversion chip output terminal that is connected with circuit power is respectively to single-chip microcomputer, level transferring chip, and the single-chip microcomputer output terminal connects the forward-reverse switch and the power switch of drive motor by solid-state relay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200234599U CN201037770Y (en) | 2007-06-08 | 2007-06-08 | Self-holding ocean environmental monitoring device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200234599U CN201037770Y (en) | 2007-06-08 | 2007-06-08 | Self-holding ocean environmental monitoring device |
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| CN201037770Y true CN201037770Y (en) | 2008-03-19 |
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| CNU2007200234599U Expired - Lifetime CN201037770Y (en) | 2007-06-08 | 2007-06-08 | Self-holding ocean environmental monitoring device |
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| CN100564152C (en) * | 2007-06-06 | 2009-12-02 | 中国科学院海洋研究所 | A kind of self-sustaining marine environmental monitoring system |
| CN101894456A (en) * | 2010-06-18 | 2010-11-24 | 李华 | Wireless remote controlled water quality monitoring boat based on machine vision and control method thereof |
| CN103148841A (en) * | 2012-05-30 | 2013-06-12 | 中国水产科学研究院东海水产研究所 | Rod-type marine environment synchronous vertical survey device |
| CN103245766A (en) * | 2013-05-06 | 2013-08-14 | 江苏大学 | PH value monitoring wireless sensing network (WSN) node device for preventing secrete drainage of sewage and monitoring method |
| CN103546182A (en) * | 2013-09-26 | 2014-01-29 | 广州中国科学院先进技术研究所 | Underwater sensor network and node device thereof |
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| CN111891295A (en) * | 2020-08-07 | 2020-11-06 | 中国海洋大学 | Device and method for observing yellow sea cold water mass |
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