CN202710080U - Experiment device of small onboard throwing type ocean profile probe sinking model - Google Patents
Experiment device of small onboard throwing type ocean profile probe sinking model Download PDFInfo
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- CN202710080U CN202710080U CN 201220362767 CN201220362767U CN202710080U CN 202710080 U CN202710080 U CN 202710080U CN 201220362767 CN201220362767 CN 201220362767 CN 201220362767 U CN201220362767 U CN 201220362767U CN 202710080 U CN202710080 U CN 202710080U
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- release wire
- section probe
- photoelectric sensor
- throwing type
- probe
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Abstract
The utility model discloses an experiment device of a small onboard throwing type ocean profile probe sinking model. The experiment device comprises a control timer, an electric magnet, a photoelectric sensor, a reflective sheet, a clamping groove, a profile probe, a pulley block, a tray floating body, a bracket, a power supply and a release wire, wherein one end of the release wire is connected with the profile probe, and the other end of the release wire is fixed at a fixed end; the bracket is arranged on the tray floating body; the photoelectric sensor, the pulley block and the clamping groove are arranged on the bracket; the electric magnet is arranged at the bottom of the tray floating body, and energized and de-energized under the control of the control timer to control release of the profile probe; the reflective sheet is fixed on the release wire between the photoelectric sensor and the fixed end and placed in the clamping groove; and the sinking distance of the profile probe is controlled by setting the length of the release wire. The experiment device has a large test range of the sinking motion characteristic of the profile probe, and can be applied to experiments in a water tank of a lab and in a water area of which the depth is more than 10 m.
Description
Technical field
The utility model belongs to the marine locator technical field, relates in particular to a kind of experimental provision of minitype airborne throwing type ocean section probe sinking model of Measuring Oceanic hydrographic features.
Background technology
Deserted ocean section probe is mainly used in ocean hydrologic environment sectional parameters such as obtaining ocean current flow velocity, temperature, the velocity of sound, salinity.Underwater penetration concerned it is one of key that determines sectional parameter distribution detection accuracy (this class probe is not generally established special depth transducer) over time after probe discharged.The experimental provision of minitype airborne throwing type ocean section probe sinking model is used for measuring section probe underwater penetration and concerns over time.According to experimental result, whether profile, structural design and the kinetic characteristic of checking probe satisfy the demand of total accuracy of sounding.
Domestic aspect airborne throwing type ocean section probe dive model research less, National Bureau of Oceanography's Ocean Technology Centre has been developed the airborne dark buoy of formula thermohaline that jettisons with reference to the principle of AXBT.At present, the confirmatory experiment of section probe movement characteristic carries out in water tank mostly, take record probe sinking motion state overall process with high-speed camera and high speed video recording, by to the interpretation of high-speed photography film and adopt computing machine raw data to be carried out the means such as fairing, match, equal portions, obtain underwater penetration and concern over time.The same High-speed Photography Technology that adopts such as Han Guang, probe is suspended on the Experimental Water Tank top of the 3.5m depth of water, selection discharges from four differing heights, increase corresponding digging water speed, then the track with differing heights is engaged togather, and obtains the sinking track of overall process, but has impact with the water surface before the entry of at every turn popping one's head in, impact on the water surface and probe ambient water is larger, affects the precision of experimental result.
Summary of the invention
The technical matters that solves:This minitype airborne throwing type ocean section probe sinking bath scaled model experimental device, the range ability of test section probe sinking kinetic characteristic is larger, not only can test in the water tank of laboratory, and can test greater than the waters of 10m in the depth of water.
Technical scheme:The experimental provision of minitype airborne throwing type ocean section probe sinking model comprises: control timer, electromagnet, photoelectric sensor, reflecting piece, draw-in groove, section probe, pulley blocks, pallet buoyancy aid, support, power supply and release wire; Release wire one end is connected with the section probe, and the other end is fixed on the stiff end, props up to be set up on the pallet buoyancy aid; Photoelectric sensor, pulley blocks, draw-in groove are rack-mount; Electromagnet is located at the bottom of pallet buoyancy aid, the control of the controlled timer of power on/off of electromagnet, and control the release of section probe with this; Reflecting piece is fixed on the release wire between photoelectric sensor and the stiff end, and is placed in the draw-in groove; The length of setting release wire is controlled the submergence depth of section probe.
Described reflecting piece is located on the release wire between photoelectric sensor and the stiff end, presets different submergence depths by the length of adjusting photoelectric sensor opposite side release wire.
Described draw-in groove is as guide rail, and reflecting piece is mobile in draw-in groove.
Described control timer is connected with power supply.
The lower limb tangent line of described pulley blocks intermediate pulley is lower than the tangent line of former and later two pulley coboundarys.
Described release wire free-floating leaves the 2cm release wire between reflecting piece and stiff end in water.
Described photoelectric sensor is fixed on the support, and reflecting piece is by triggering photoelectric sensor, and the control timer stops timing.
This device relies on electromagnet the section probe to be adsorbed on the bottom of pallet buoyancy aid.
Principle:
1, according to the design proposal of expection, the length of setting release wire is controlled the submergence depth of section probe, guarantees that the most of free-floating of release wire in water, leaves the 2cm release wire between reflecting piece and stiff end.
2, the experimenter firmly ties up to the section probe on the release wire first, and the other end is fixed on the stiff end.
3, reflecting piece is preset between photoelectric sensor and the stiff end, on the release wire apart from photoelectric sensor 2cm, and it is placed in the draw-in groove.
4, above-mentioned steps ready after, open control timer power supply, relay contact closure is adsorbed on the section probe on the electromagnet of pallet buoyancy aid bottom.
5, press " beginning " key of controlling on the timer, relay contact disconnects, the electromagnet outage, and probe mainly begins sinking under the acting in conjunction of self gravitation, buoyancy, and the control timer begins timing, in real time timing time is presented on the display.
6, after probe sank to the degree of depth of setting, release wire was straightened, and drove reflecting piece and triggered photoelectric sensor, and the control timer stops timing, and final timing time is presented on the display.
7, the time data that shows on the record display device also reclaims probe, finishes experimental implementation one time.
8, according to above-mentioned steps, can carry out section probe different depth, the experimental implementation of different quality.
Beneficial effect:The utility model is owing to adopted above technical scheme, and it has the following advantages: 1, this apparatus structure is simple, and working stability is easy to operate, and accuracy of timekeeping is high, and intuitive display, readability have overcome the winding problem of release wire, can effectively obtain experimental data.2, in the utility model, release wire lies in the afterbody of section probe, and the other end is fixed on the stiff end, can reclaim the section probe, improves the conventional efficient of section probe.3, the utility model adopts microprocessor to control timing, and in conjunction with the advantage of photoelectric sensor fast response time, the accuracy of timekeeping of device integral body is higher.4, the utility model uses electromagnet absorption and discharges probe, and is faster than using conventional mechanical means absorption and discharging probe speed, can also reduce the timing error of system simultaneously.5, the utility model small volume, usage comparison is flexible, not only can test in the water tank of laboratory, and can test greater than the waters of 10m in the depth of water.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation that the utility model uses in reservoir;
Fig. 3 is the structural representation that the utility model uses in water tank;
1 is the accumulator of 12V among the figure, gives system power supply; 2 for the control timer, has the control clocking capability; 3 is stiff end, is used for fixedly release wire; 4 is stiff end; 5 is reflecting piece; 6 is photoelectric sensor, for detection of reflecting piece; 7 is pulley blocks; 8 is support; 9 is release wire; 10 are the section probe; 11 is electromagnet, release and absorption section probe; 12 is the pallet buoyancy aid; 13 is water tank; 14 is the water surface.
Embodiment
Embodiment 1:
The structural representation of a kind of minitype airborne throwing type of Fig. 1 ocean section probe sinking bath scaled model experimental device, the control timer 2 of experimental provision partly is comprised of microprocessor (STC89C52 single-chip microcomputer), keyboard, light-emitting diode display and relay etc.Other electronic devices and components in the control timer all can be bought from the market.The length of setting release wire 9 is controlled the submergence depth of section probe 10; Release wire 9 lies in the afterbody of section probe 10, and the other end is fixed on the stiff end 3, and release wire 9 free-floatings of pallet buoyancy aid 12 belows leave 2cm release wire 9 between reflecting piece 5 and stiff end 3 in water; Be provided with " beginning ", " stopping ", " zero clearing " 3 function keys on the keyboard, press " beginning " key on the controller timer 2, relay contact disconnects, electromagnet 11 outages, section probe 10 begins to sink under the acting in conjunction of self gravitation and buoyancy, controller timer 2 starts timing, with time showing on 8 light-emitting diode displays; After section probe 10 sank to the degree of depth of setting, release wire 9 was straightened, and drove reflecting piece 5 and triggered photoelectric sensor 6, and control timer 2 stops timing, and light-emitting diode display 3 shows final timing time.Electromagnet is HCNE1-P25 type sucked type electromagnet, and photoelectric sensor is E3F-5DP1 type diffuse reflection type photoelectric sensor, is all on the market and can buys device.
Embodiment 2:
The structural representation that a kind of minitype airborne throwing type probe of Fig. 2 sinking bath scaled model experimental device uses in reservoir, the control timer 2 of experimental provision partly is comprised of microprocessor (STC89C52 single-chip microcomputer), keyboard, light-emitting diode display and relay etc.Other electronic devices and components in the control timer all can be bought from the market.When experiment when the depth of water is carried out greater than the reservoir of 10m, control timer 2 and 12V battery feed 1 are placed on the canoe, be the dotted line frame part among Fig. 1, pallet buoyancy aid 12 swims on the water surface, and the experimenter finishes each time experiment by control timer 2 aboard ship.The length of setting release wire 9 is controlled the submergence depth of section probe 10; Release wire 9 lies in the afterbody of section probe 10, and the other end is fixed on the stiff end 3, and release wire 9 free-floatings of pallet buoyancy aid 12 belows leave 2cm release wire 9 between reflecting piece 5 and stiff end 3 in water; Be provided with " beginning ", " stopping ", " zero clearing " 3 function keys on the keyboard, press " beginning " key on the controller timer 2, relay contact disconnects, electromagnet 11 outages, section probe 10 begins to sink under the acting in conjunction of self gravitation and buoyancy, controller timer 2 starts timing, with time showing on 8 light-emitting diode displays; After section probe 10 sank to the degree of depth of setting, release wire 9 was straightened, and drove reflecting piece 5 and triggered photoelectric sensor 6, and control timer 2 stops timing, and light-emitting diode display 3 shows final timing time.Electromagnet is HCNE1-P25 type sucked type electromagnet, and photoelectric sensor is E3F-5DP1 type diffuse reflection type photoelectric sensor, is all on the market and can buys device.
Embodiment 3:
The structural representation that a kind of minitype airborne throwing type of Fig. 3 ocean section probe sinking bath scaled model experimental device uses in water tank, the control timer 2 of experimental provision partly is comprised of microprocessor (STC89C52 single-chip microcomputer), keyboard, light-emitting diode display and relay etc.Other electronic devices and components in the control timer all can be bought from the market.When the water tank 13 of experiment in the laboratory carried out, pallet buoyancy aid 12 swam on the water surface 14.The length of setting release wire 9 is controlled the submergence depth of section probe 10; Release wire 9 lies in the afterbody of section probe 10, and the other end is fixed on the stiff end 3, and release wire 9 free-floatings of pallet buoyancy aid 12 belows leave 2cm release wire 9 between reflecting piece 5 and stiff end 3 in water; Be provided with " beginning ", " stopping ", " zero clearing " 3 function keys on the keyboard, press " beginning " key on the controller timer 2, relay contact disconnects, electromagnet 11 outages, section probe 10 begins to sink under the acting in conjunction of self gravitation and buoyancy, controller timer 2 starts timing, with time showing on 8 light-emitting diode displays; After section probe 10 sank to the degree of depth of setting, release wire 9 was straightened, and drove reflecting piece 5 and triggered photoelectric sensor 6, and control timer 2 stops timing, and light-emitting diode display 3 shows final timing time.Electromagnet is HCNE1-P25 type sucked type electromagnet, and photoelectric sensor is E3F-5DP1 type diffuse reflection type photoelectric sensor, is all on the market and can buys device.
Embodiment 4
The experimental provision of minitype airborne throwing type ocean section probe sinking model comprises: control timer 2, electromagnet 11, photoelectric sensor 6, reflecting piece 5, draw-in groove 4, section probe 10, pulley blocks 7, pallet buoyancy aid 12, support 8, power supply 1 and release wire 9; Release wire 9 one ends are connected with section probe 10, and the other end is fixed on the stiff end 3, and support 8 is located on the pallet buoyancy aid 12; Photoelectric sensor 6, pulley blocks 7, draw-in groove 4 are installed on the support 8; Electromagnet 11 is located at the bottom of pallet buoyancy aid 12, the control of the controlled timer 2 of the power on/off of electromagnet 11, and control the release of section probe 10 with this; Reflecting piece 5 is fixed on apart from the release wire 9 between photoelectric sensor 6 and the stiff end 3, and is placed in the draw-in groove 4; The length of setting release wire 9 is controlled the submergence depth of section probe 10.Described reflecting piece 5 is located on the release wire 9 between photoelectric sensor 6 and the stiff end 3, presets different submergence depths by the length of adjusting photoelectric sensor 6 opposite side release wires 9.Described draw-in groove 4 is as guide rail, and reflecting piece 5 is in draw-in groove 4 interior movements.Described control timer 2 is connected with power supply 1.The lower limb tangent line of described pulley blocks 7 intermediate pulley should be a little less than the tangent line of former and later two pulley coboundarys.Described release wire 9 most of free-floatings leave the 2cm release wire between reflecting piece 5 and stiff end 3 in water.Described photoelectric sensor 6 is fixed on the support 8, and reflecting piece 5 is by triggering photoelectric sensor 6, and control timer 1 stops timing.This device relies on electromagnet 11 section probe 10 to be adsorbed on the bottom of pallet buoyancy aid 12.Related components and parts model is same as the previously described embodiments among this embodiment.
Above-mentioned embodiment does not limit the technical solution of the utility model in any form, and every employing is equal to replaces or technical scheme that the mode of equivalent transformation obtains all drops on protection domain of the present utility model.
Claims (8)
1. the experimental provision of minitype airborne throwing type ocean section probe sinking model is characterized in that comprising: control timer (2), electromagnet (11), photoelectric sensor (6), reflecting piece (5), draw-in groove (4), section probe (10), pulley blocks (7), pallet buoyancy aid (12), support (8), power supply (1) and release wire (9); Release wire (9) one ends are connected with section probe (10), and the other end is fixed on the stiff end (3), and support (8) is located on the pallet buoyancy aid (12); Photoelectric sensor (6), pulley blocks (7), draw-in groove (4) are installed on the support (8); Electromagnet (11) is located at the bottom of pallet buoyancy aid (12), the control of the controlled timer of power on/off (2) of electromagnet (11), and control the release of section probe (10) with this; Reflecting piece (5) is fixed on the release wire (9) between photoelectric sensor (6) and the stiff end (3), and is placed in the draw-in groove (4); The length of setting release wire (9) is controlled the submergence depth of section probe (10).
2. the experimental provision of minitype airborne throwing type according to claim 1 ocean section probe sinking model, it is characterized in that described reflecting piece (5) is located on the release wire (9) between photoelectric sensor (6) and the stiff end (3), preset different submergence depths by the length of adjusting photoelectric sensor (6) opposite side release wire (9).
3. the experimental provision of minitype airborne throwing type ocean section probe sinking model according to claim 1 is characterized in that described draw-in groove (4) as guide rail, and reflecting piece (5) is mobile in draw-in groove (4).
4. the experimental provision of minitype airborne throwing type ocean section probe sinking model according to claim 1 is characterized in that described control timer (2) is connected with power supply (1).
5. the experimental provision of minitype airborne throwing type ocean section probe sinking model according to claim 1 is characterized in that the lower limb tangent line of described pulley blocks (7) intermediate pulley is lower than the tangent line of former and later two pulley coboundarys.
6. the experimental provision of minitype airborne throwing type ocean section probe sinking model according to claim 1 is characterized in that described release wire (9) free-floating in water, leaves the 2cm release wire between reflecting piece (5) and stiff end (3).
7. the experimental provision of minitype airborne throwing type according to claim 1 ocean section probe sinking model, it is characterized in that described photoelectric sensor (6) is fixed on the support (8), reflecting piece (5) is by triggering photoelectric sensor (6), and control timer (1) stops timing.
8. the experimental provision of minitype airborne throwing type ocean section probe sinking model according to claim 1 is characterized in that relying on electromagnet (11) section probe (10) to be adsorbed on the bottom of pallet buoyancy aid (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220362767 CN202710080U (en) | 2012-07-24 | 2012-07-24 | Experiment device of small onboard throwing type ocean profile probe sinking model |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220362767 CN202710080U (en) | 2012-07-24 | 2012-07-24 | Experiment device of small onboard throwing type ocean profile probe sinking model |
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| CN202710080U true CN202710080U (en) | 2013-01-30 |
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| CN 201220362767 Expired - Fee Related CN202710080U (en) | 2012-07-24 | 2012-07-24 | Experiment device of small onboard throwing type ocean profile probe sinking model |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102927991A (en) * | 2012-07-24 | 2013-02-13 | 中国人民解放军理工大学气象学院 | Small airborne throwing-type marine profile probe sinking model experimental apparatus |
-
2012
- 2012-07-24 CN CN 201220362767 patent/CN202710080U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102927991A (en) * | 2012-07-24 | 2013-02-13 | 中国人民解放军理工大学气象学院 | Small airborne throwing-type marine profile probe sinking model experimental apparatus |
| CN102927991B (en) * | 2012-07-24 | 2015-05-20 | 中国人民解放军理工大学气象学院 | Small airborne throwing-type marine profile probe sinking model experimental apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130130 Termination date: 20140724 |
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| EXPY | Termination of patent right or utility model |