CN205010446U - Acoustic escapement device based on there is not sealed electro -magnet under water - Google Patents
Acoustic escapement device based on there is not sealed electro -magnet under water Download PDFInfo
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- CN205010446U CN205010446U CN201520800449.6U CN201520800449U CN205010446U CN 205010446 U CN205010446 U CN 205010446U CN 201520800449 U CN201520800449 U CN 201520800449U CN 205010446 U CN205010446 U CN 205010446U
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Abstract
The utility model discloses an acoustic escapement device based on there is not sealed electro -magnet under water. The device by machine on water and under water the machine forms, machine on water comprises deck the control unit on water and last acoustic transducer, and is quick -witted by descending acoustic transducer, pressure bearing sealing cabin, watertight cable, electro -magnet trigger device, mechanical tripping device, floater and balancing weight to form under water. Machine on water and under water the machine contact each other through acoustic transducer. Machine on water sends remote control command and gives machine under water, and the electro -magnet in the drive sea water moves, impels mechanical tripping device to cast aside the balancing weight, under of the drawing of floater, realizes the recovery of offshore instrument. The device is applicable to the recovery of maritime search, succour, salvage and sea trial equipment, and its advantage is that the sea water is directly arranged in to the electro -magnet, has avoidd the extra large difficult problem of movive seal down, reduces sea release's volume and weight down, improves acoustics release's working depth, has reduced equipment manufacturing cost simultaneously.
Description
Art
The utility model belongs to oceanographic equipment and engineer applied field, relates to a kind of based on the acoustics release device without sealing underwater electromagnet, is applicable to maritime search, relief, salvaging and extra large examination equipment and reclaims.
Background technology
At present, the manufacturing technology of external acoustics release device is ripe.With regard to the separation ways of relief of acoustics release device, external use is more three kinds of modes.The first drives the convolution of suspension hook to rotate delivery mode by motor, and its shortcoming has be that electric machine control is comparatively complicated at two: one; Two are sealing (dynamic seal) parts in electric machine rotational axis motion process is all core technology all the time, and this technology depends on material and processing technology, is related to performance such as release load, maximum operating water depth, reliability etc.The second is the pneumatic separation delivery mode utilizing high-pressure gas to promote pin motion, and its shortcoming all needs before every use to change pneumatic source, and need to open sealed module, this brings hidden danger to watertight.The third is combustion line separation type, its shortcoming is connection lead fusing time long (general 20-60 minute), the factor such as material, safety fuse cutout processing technology by sea temperature, salinity, seabed water quality, the bottom silt degree of depth, installation site, safety fuse cutout affects very large, and success ratio is not high.In addition, adopt the acoustics release installation cost of above three kinds of delivery modes high, and overall heavy.Mostly and similar abroad, and reliability is not high for the separation ways of relief of the acoustics release device that China manufactures, and therefore, the acoustics release device that China uses mostly relies on import, expensive.
Utility model content
In order to solve conventional acoustic release gear Problems existing, the utility model provides a kind of based on the acoustics release device without sealing underwater electromagnet, by changing the mechanical triggering mode of conventional acoustic release gear, mechanical activation device is directly placed in the middle of seawater, both evade a sealing difficult problem for conventional acoustic release gear, solve again the problem that conventional acoustic release gear volume is large, weight is large, cost is high, inner structure is complicated.
The utility model solves the technical scheme that its technical matters adopts:
device is formed:based on without sealing underwater electromagnet acoustics release device by machine waterborne and under water machine form, machine waterborne is made up of deck waterborne control unit and upper acoustic transducer, be connected by watertight cable between the two, machine is made up of lower acoustic transducer, pressure bearing and seal cabin, watertight cable, electromagnet flip flop equipment, mechanical trip, ball float and clump weight under water.Described lower acoustic transducer is connected with described pressure bearing and seal cabin by watertight cable, pressure bearing and seal cabin is connected with described electromagnet flip flop equipment by watertight cable, electromagnet flip flop equipment is connected with described mechanical trip by drive disk assembly, mechanical trip is connected with described clump weight by hook, and described ball float is installed on top, pressure bearing and seal cabin.Described machine waterborne and under water machine are got in touch with mutually by acoustic transducer.The parts that inside, described pressure bearing and seal cabin comprises have signal decoding module, solenoid actuated module and power brick, power brick is connected with solenoid actuated module with signal decoding module, for they provide power supply, signal decoding module is connected with solenoid actuated module.The watertight cable in the solenoid actuated module of inside, described pressure bearing and seal cabin and described pressure bearing and seal portion is out of my cabin connected, and realizes being flexible coupling by watertight cable and electromagnet flip flop equipment.Described mechanical trip adopts connecting rod mechanism, can realize self-locking, and act on the shape that micro-power just can change connecting rod mechanism at dead point place at dead point place, destroys strained condition.Described electromagnet flip flop equipment and described mechanical trip are directly placed among seawater, have evaded the technical barrier of extra large lower dynamic seal, have reduced the volume and weight in described pressure bearing and seal cabin, and then reduce the volume and weight of release gear under whole sea.
device using method:the using method of described acoustics release device comprises the following steps:
1), response instruction is sent by deck control unit;
2), by watertight cable, response instruction is converted to acoustical signal by electric signal and under being sent to sea by the upper acoustic transducer of machine waterborne;
3), acoustical signal is converted to electric signal after the lower acoustic transducer of machine receives signal under water, then reaches the signal decoding module in pressure bearing and seal cabin by watertight cable;
4), under the power supply of battery pack, signal decoding module by signal decoding to solenoid actuated module;
5), solenoid actuated module is by the motion of watertight cable drive magnetic flip flop equipment;
6), the power that produces in electromagnet flip flop equipment motion process makes on mechanical trip hook slippage, and clump weight is released;
7), instrument at the buoyancy float downward of ball float to sea.
The beneficial effects of the utility model have evaded the technical barrier of extra large lower dynamic seal, reduce the volume and weight in pressure bearing and seal cabin, and then reduce the volume and weight of the lower acoustics release device in sea, improve the working depth of acoustics release device, reduce device fabrication cost simultaneously.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the structured flowchart based on the acoustics release device without sealing underwater electromagnet;
Fig. 2 is the schematic diagram of machine under water based on the acoustics release device without sealing underwater electromagnet;
Fig. 3 controls schematic diagram based on the solenoid actuated modular circuit in the acoustics release device without sealing underwater electromagnet;
Fig. 4 is the mechanical trip figure based on the acoustics release device without sealing underwater electromagnet;
Fig. 5 is based on the acoustics release device using method schematic diagram without sealing underwater electromagnet;
Fig. 6 is the structured flowchart of conventional acoustic release gear.
In accompanying drawing, 1. deck control unit, 2. go up acoustic transducer, 3. descend acoustic transducer, 4. pressure bearing and seal cabin, 5. watertight cable, 6. underwater electrical connector, 7. signal decoding module, 8. solenoid actuated module, 9. power brick, 10. point toe-in, 11. electromagnet flip flop equipments, 12. mechanical trips, 121. bar linkage structure, 122. connecting rod dead points, 123. hook, 13. clump weights, 14. ball floats, 15. underwater scientific investigation instruments, 16. motor drive block, 17. low speed and large torque electrical motors, 18. electrical machinery release gears, 100. sea, 200. seawater, 300. seabed, 400. switches close, 500. switches disconnect.
Detailed description of the invention
In the embodiment shown in fig. 1, based on without sealing underwater electromagnet acoustics release device by machine waterborne and under water machine form, machine waterborne is made up of deck waterborne control unit 1 and upper acoustic transducer 2, be connected by watertight cable 5 between the two, machine is by lower acoustic transducer 3 under water, pressure bearing and seal cabin 4, watertight cable 5, electromagnet flip flop equipment 11, mechanical trip 12, clump weight 13 and ball float 14 form, lower acoustic transducer 3 is connected with pressure bearing and seal cabin 4 by watertight cable 5, pressure bearing and seal cabin 4 is connected with electromagnet flip flop equipment 11 by watertight cable 5, electromagnet flip flop equipment 11 is connected with mechanical trip 12 by drive disk assembly, mechanical trip 12 is connected with clump weight 13 by hook 123, ball float 14 is installed on top, pressure bearing and seal cabin 4, machine waterborne and under water machine are got in touch with mutually by acoustic transducer.Wherein, the parts that inside, described pressure bearing and seal cabin 4 comprises have signal decoding module 7, solenoid actuated module 8 and power brick 9, power brick 9 is connected with solenoid actuated module 8 with signal decoding module 7, and for they provide power supply, signal decoding module 7 is connected with solenoid actuated module 8.The solenoid actuated module 8 of inside, described pressure bearing and seal cabin 4 is connected with the watertight cable 5 of outside, described pressure bearing and seal cabin 4, and realizes being flexible coupling by watertight cable 5 and electromagnet flip flop equipment 11.Described mechanical trip 12 adopts connecting rod mechanism 121, and at dead point 122, place can realize self-locking, and acts at dead point 122 place the shape that micro-power just can change connecting rod mechanism 121, destroys strained condition.
See Fig. 1 and Fig. 6, compared with traditional acoustics release device, the driver module (changing electromagnet into by electrical motor) of mechanical trip is changed based on the acoustics release device without sealing underwater electromagnet, and electromagnet flip flop equipment 11 and mechanical trip 12 are directly placed in the middle of seawater, so both evaded a sealing difficult problem for underwater sound release gear, also greatly reduce the volume and weight in pressure bearing and seal cabin 4, thus greatly reduce the volume and weight of acoustics release device.
See Fig. 2, signal decoding module 7, solenoid actuated module 8, power brick 9 are placed in pressure bearing and seal cabin 4, electromagnet flip flop equipment 11 and mechanical trip 12 are directly placed in the middle of seawater, for the corrosion creepage problem of solving device, make pressure bearing and seal cabin 4, mechanical trip 12 and electromagnet framework with corrosion resistant material, and smear anti-rust paint in its appearance; Magnet coil enamel wire coiling; The point of connection of underwater electrical connector 6, point toe-in 10, coil welding smears epoxy resin, silicone grease.Exposed electromagnet flip flop equipment 11 in the seawater and mechanical trip 12 do not have bubble because of inside, and device problem of withstand voltage is resolved.The iron core of electromagnet is soft-magnetic material, does not affect the work of sea examination equipment.
See Fig. 3, power brick power supply voltage is E, and afterflow chemical capacitor is C, and switch is K1 and K2, and coil and loop internal resistance are R, and magnet coil induction reactance is L, and protection diode is D, and the electric current in loop is I.During to magnet control, first close switch K1, opens K switch 2 after making electric capacity charged again, under the effect of electric current I, the powerful suction driving device release gear that electromagnet flip flop equipment produces moment completes release movement, then cut-off switch K1, treats cut-off switch K2 after capacitive strike.
See Fig. 4, mechanical trip 12 adopts connecting rod mechanism 121, and feature can realize self-locking at dead point 122 place, and act at dead point 122 place the shape that micro-power just can change connecting rod mechanism 121, destroys strained condition.Meet the condition that required power is less and utilizing gravity to complete hook 123 afterwards self to come off.Use electromagnet flip flop equipment 11 to be energized and produce downward attractive force, iron core is moved downward, and then realizes getting loose of hook 123 by certain mechanism.
See Fig. 5, the using method based on the acoustics release device without sealing underwater electromagnet comprises the following steps:
1), response instruction is sent by deck control unit 1;
2), by watertight cable 5, response instruction is converted to acoustical signal by electric signal and under being sent to sea by the upper acoustic transducer 2 of machine waterborne;
3), acoustical signal is converted to electric signal after the lower acoustic transducer 3 of machine receives signal under water, then reaches the signal decoding module 7 in pressure bearing and seal cabin 4 by watertight cable 5;
4), under the power supply of battery pack 9, signal decoding module 7 by signal decoding to solenoid actuated module 8;
5), solenoid actuated module 8 is moved by watertight cable 5 drive magnetic flip flop equipment 11;
6), the power that produces in electromagnet flip flop equipment 11 motion process makes on mechanical trip 12 hook 123 slippage, and clump weight 13 is released;
7), instrument at the buoyancy float downward of ball float 14 to sea.
Last it is noted that obviously, above-described embodiment is only for the utility model example is clearly described, and the restriction not to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all embodiments.And thus the apparent change of amplifying out or variation be still among protection domain of the present utility model.
Claims (5)
1. the acoustics release device based on nothing sealing underwater electromagnet, it is characterized in that: described device by machine waterborne and under water machine form, machine waterborne is made up of deck waterborne control unit and upper acoustic transducer, be connected by watertight cable between the two, machine is made up of lower acoustic transducer, pressure bearing and seal cabin, watertight cable, electromagnet flip flop equipment, mechanical trip, ball float and clump weight under water, described electromagnet flip flop equipment and mechanical trip are directly placed in the middle of seawater, and machine waterborne and under water machine are got in touch with mutually by acoustic transducer.
2. according to claim 1 a kind of based on the acoustics release device without sealing underwater electromagnet, it is characterized in that: described lower acoustic transducer is connected with pressure bearing and seal cabin by watertight cable, pressure bearing and seal cabin is connected with electromagnet flip flop equipment by watertight cable, electromagnet flip flop equipment is connected with mechanical trip by drive disk assembly, mechanical trip is connected with clump weight by hook, and ball float is installed on top, pressure bearing and seal cabin.
3. according to claim 1 a kind of based on the acoustics release device without sealing underwater electromagnet, it is characterized in that: the parts that inside, described pressure bearing and seal cabin comprises have signal decoding module, solenoid actuated module and power brick, power brick is connected with solenoid actuated module with signal decoding module, for they provide power supply, signal decoding module is connected with solenoid actuated module.
4. a kind of acoustics release device based on nothing sealing underwater electromagnet according to claim 1 or 3, it is characterized in that: the watertight cable in the solenoid actuated module of inside, described pressure bearing and seal cabin and described pressure bearing and seal portion is out of my cabin connected, and realizes being flexible coupling by watertight cable and electromagnet flip flop equipment.
5. according to claim 1 a kind of based on the acoustics release device without sealing underwater electromagnet, it is characterized in that: described mechanical trip adopts connecting rod mechanism, can self-locking be realized at dead point place, and act on the shape that micro-power just can change connecting rod mechanism at dead point place, destroy strained condition.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520800449.6U CN205010446U (en) | 2015-10-13 | 2015-10-13 | Acoustic escapement device based on there is not sealed electro -magnet under water |
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| CN201520800449.6U CN205010446U (en) | 2015-10-13 | 2015-10-13 | Acoustic escapement device based on there is not sealed electro -magnet under water |
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| CN205010446U true CN205010446U (en) | 2016-02-03 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107656317A (en) * | 2017-11-16 | 2018-02-02 | 国家海洋局第海洋研究所 | A kind of proton type seabed geomagnetic diurnal change station and magnetic survey method |
| CN110588921A (en) * | 2019-09-25 | 2019-12-20 | 博雅工道（北京）机器人科技有限公司 | Floating ball device and underwater robot |
| CN114435543A (en) * | 2020-11-02 | 2022-05-06 | 广东海洋大学 | Split acoustic release device and release mechanism for a submersible buoy |
-
2015
- 2015-10-13 CN CN201520800449.6U patent/CN205010446U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107656317A (en) * | 2017-11-16 | 2018-02-02 | 国家海洋局第海洋研究所 | A kind of proton type seabed geomagnetic diurnal change station and magnetic survey method |
| CN107656317B (en) * | 2017-11-16 | 2023-09-19 | 自然资源部第一海洋研究所 | Proton type submarine geomagnetic daily-change station and geomagnetic measurement method |
| CN110588921A (en) * | 2019-09-25 | 2019-12-20 | 博雅工道（北京）机器人科技有限公司 | Floating ball device and underwater robot |
| CN114435543A (en) * | 2020-11-02 | 2022-05-06 | 广东海洋大学 | Split acoustic release device and release mechanism for a submersible buoy |
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