CN103163557A - Ocean towrope multi-linear-array acoustics positioning device - Google Patents
Ocean towrope multi-linear-array acoustics positioning device Download PDFInfo
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- CN103163557A CN103163557A CN2013101024668A CN201310102466A CN103163557A CN 103163557 A CN103163557 A CN 103163557A CN 2013101024668 A CN2013101024668 A CN 2013101024668A CN 201310102466 A CN201310102466 A CN 201310102466A CN 103163557 A CN103163557 A CN 103163557A
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- pressure hull
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- positioning device
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- battle array
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Abstract
The invention provides an ocean towrope multi-linear-array acoustics positioning device. The ocean towrope multi-linear-array acoustics positioning device comprises a pressure-proof housing, wherein the pressure-proof housing is cylindrical, and a choke plug is arranged at one end of the pressure-proof housing, which is far away from an acoustics energy converter. The ocean towrope multi-linear-array acoustics positioning device further comprises the acoustics energy converter which is hermetically connected at one end of the pressure-proof housing and connected with a coupling coil and a circuit module in communication mode, and a locking structure which is arranged at one end of the pressure-proof housing, which is close to the choke plug, and the locking structure can be connected with a clamp ring in locking mode. The ocean towrope multi-linear-array acoustics positioning device uses the acoustics energy converter, the pressure-proof housing and the locking structure, can facilitate communications, is reliably connected with towropes, measures mutual distances and front and rear pitches among all the towropes by using an acoustic range principle, and transfers distance information to a guided system for resolving towrope shape positions.
Description
Technical field
The present invention relates to the multi-thread battle array of a kind of marine streamer acoustic positioning device.
Background technology
In many cables seismic exploration, seismic cable is more than 2.Pull when motion in water when many marine streamers, mutual winding even occurs in the course of usually departing from its expection due to reasons such as ocean currents; This will affect the accuracy of collection data and gather carrying out smoothly of operation, also may damage the device in towing cable when serious.Therefore need to the formation to many cables carry out Real Time Monitoring in the towing process.
Summary of the invention
The technical problem to be solved in the present invention is to provide the multi-thread battle array of the marine streamer acoustic positioning device that a kind of communication is reliable, conveniently connect towing cable.
In order to address the above problem, the invention provides the multi-thread battle array of a kind of marine streamer acoustic positioning device, comprising:
Pressure hull, described pressure hull are cylindrical shape, and described pressure hull is provided with plug away from an end of acoustic transducer;
Acoustic transducer, described acoustic transducer are tightly connected and are arranged on described pressure hull one end, and communication butt coupling coil and circuit module;
Locking mechanism, described locking mechanism are arranged on described pressure hull near an end of described plug, described locking mechanism lockable Joining clasp.
Further, described locking mechanism comprises:
The locking post, described locking post connects described snap ring locking slot by locking end, and described locking end is T shape, and the described locking post other end is scalably connected on described pressure hull;
Reference column, described reference column connection is arranged on described pressure hull, and is positioned at described locking post one side, the described snap ring locking slot of the scalable connection of described reference column positioning end.
Further, described locking post comprises:
Spring stack, described spring stack is flexibly connected and is arranged on described pressure hull, and an end is locking end, and described locking end is T shape, described spring stack other end linking springs lid;
Spring cup, described spring cup are arranged in described pressure hull, and an end connects described spring stack, and the other end leans turning axle;
The dish spring, described dish spring is arranged between described spring stack and spring cup;
Turning axle, described turning axle are arranged in described pressure hull, are cam structure, also are connected with the operating side of convenient operation on described turning axle, and described operating side arranges outside described pressure hull.
Further, described reference column comprises:
The pin that rises and falls, described pin one end that rises and falls connects described snap ring locking slot, and the other end is movably arranged in described pressure hull;
Dead man, described pin and the pressure hull of rising and falling of the detachable connection of described dead man;
Back-moving spring, described back-moving spring are arranged on described rising and falling between pin and pressure hull.
Further, described pressure hull main material is the engineering plastics polyurethane, and the inner sleeve material is carbon fiber.
Further, described pickup coil support body and plug all adopt polyoxymethylene.
The present invention has following advantage:
1, the present invention adopts acoustic transducer, pressure hull and locking mechanism, can conveniently carry out communication, and reliably connecting towing cable, the present invention measures phase mutual edge distance and front and back pitch between each towing cable with the acoustic range principle, sends range information to navigational system and is used for towing cable cable shaped position and resolves.
2, the present invention is simple in structure, stability is high, easy operating, and cost of manufacture is cheap, and adaptability is extensive, is convenient to batch production and promotes the use of.
Description of drawings
Below in conjunction with accompanying drawing, embodiments of the present invention are described further:
Fig. 1 shows the multi-thread battle array of a kind of marine streamer of the present invention acoustic positioning device structural representation;
Fig. 2 shows snap ring and locking mechanism assembling schematic diagram in the multi-thread battle array of a kind of marine streamer of the present invention acoustic positioning device;
Fig. 3 shows Snap ring structure schematic diagram in the multi-thread battle array of a kind of marine streamer of the present invention acoustic positioning device;
Fig. 4 shows locking mechanism schematic diagram in the multi-thread battle array of a kind of marine streamer of the present invention acoustic positioning device;
Fig. 5 shows the multi-thread battle array of a kind of marine streamer of the present invention acoustic positioning device medi-spring rod structure schematic diagram;
Fig. 6 shows revolute axes configuration schematic diagram in the multi-thread battle array of a kind of marine streamer of the present invention acoustic positioning device.
Embodiment
As shown in Figure 1, the present invention includes pressure hull 1, acoustic transducer 2 and locking mechanism 3.Wherein, pressure hull 1 is supporting construction, and acoustic transducer 2 is used for the information test, and locking mechanism 3 is used for fixedly the present invention.
Pickup coil 4 is the small-sized pickup coil of pure perception, buries in the coil former at the plug top that is contained in node, draws signal with elongated twisted-pair feeder.Water-tight design is adopted in plug and coil rack combination place.
The present invention adopts acoustic transducer 2, pressure hull 1 and locking mechanism 3, can conveniently carry out communication, and reliably connecting towing cable, the present invention measures phase mutual edge distance and front and back pitch between each towing cable with the acoustic range principle, sends range information to navigational system and is used for towing cable cable shaped position and resolves.
As shown in Figure 2, in the present invention, locking mechanism 3 comprises locking post 31 and reference column 32.Wherein, locking post 31 is in order to lock snap ring 8, and reference column 32 is in order to the location.
As shown in Figure 4, in the present invention, locking post 31 comprises spring stack 311, spring cup 312, dish spring 313 and turning axle 314.Wherein: spring stack 311 structures are flexibly connected and are arranged on pressure hull 1 as shown in Figure 5, and an end is locking end, and locking end is T shape, spring stack 311 other end linking springs lids 312.Spring cup 312 is arranged in pressure hull 1, an end linking springs post 311, and the other end leans turning axle 314.Dish spring 313 is arranged between spring stack 311 and spring cup 312.Turning axle 314 is arranged in pressure hull 1, is cam structure, also is connected with the operating side 315 of convenient operation on turning axle 314, and operating side 315 arranges pressure hull 1 outside.
In the present embodiment, spring stack 311 is contained in the stepped appearance vertical core, spring cup 312 is housed on spring stack 311 is used for compressing the dish spring 313 that is contained on spring stack 311, the upper end of dish spring 313 withstands on the cascaded surface of stepped appearance vertical core, turning axle 314 mounting hole site are below the stepped appearance vertical core, vertical with the axis of shoulder hole, turning axle 314 is contained in this mounting hole, spring cup 312 under the elastic force effect of dish spring 313 with turning axle 314(as shown in Figure 6) cylindrical of eccentric cylinder at middle part contacts, turning axle 314 two ends have the operating handle that is positioned at the control tower outside.
As shown in Figure 4, in the present invention, reference column 32 comprises the pin 321 that rises and falls, dead man 322 and back-moving spring 323.Wherein: pin 321 1 end Joining clasp 8 locking slots that rise and fall (being long kidney-shaped hole 84 in the present embodiment), the other end is movably arranged in pressure hull 1.The detachable connection of dead man 322 rise and fall pin 321 and pressure hull 1.Back-moving spring 323 is arranged on and rises and falls between pin 321 and pressure hull 1.
The pin 321 that rises and falls is contained in the hole on stepped appearance vertical core side, back-moving spring 323 is enclosed within the bottom of the pin 321 that rises and falls, the lower end of back-moving spring 323 withstands on the cascaded surface of endoporus, the upper end of back-moving spring 323 withstands on the cascaded surface of the pin 321 that rises and falls, and two driving levers 322 are symmetrical to be connected in the transverse holes at pin 321 middle parts of rising and falling.Locking post 31 is used for the snap ring vertical direction to be fixed, and reference column 32 is used for the snap ring horizontal direction to be fixed, and locking post 31 is fixedly connected with the present invention jointly with reference column 32 with snap ring, and realizes the location on towing cable.
In the present invention, pressure hull 1 main material is the engineering plastics polyurethane, and the inner sleeve material is carbon fiber.Polyurethane proportion is little, and resislance to corrosion from sea water is good, easily mould molding.
In the present invention, pickup coil 4 support bodys and plug 7 all adopt polyoxymethylene.Polyoxymethylene has good dimensional stability in seawater, hydroscopicity is very low, machining property good.
When connecting the present invention and snap ring 8: the manhole 85 of the long kidney-shaped hole 84 on snap ring 8 is set on spring stack 311; Stir again driving lever 322 downwards, the downward compression reseting spring 323 of driving lever 322,1 li of driving lever 322 head indentation pressure hull (can be pickup coil 4 support bodys in the present embodiment); And then snap ring 8 is pushed away to the right, the oat tail groove structure on snap ring 8 has slided in the wedge structure of spring stack 311 heads of locking mechanism 3; When the dovetail groove on snap ring 8 slided into afterbody, reference column 32 was ejected into 84 li of long kidney-shaped holes under back-moving spring 323 elastic force effects; And then rotate operating side 315 on turning axle 314 with screwdriver, to move down along with the eccentric cylinder on turning axle 314 at dish spring 313 acting force lower spring posts 311, along with moving down of spring stack 311, the wedge structure of spring stack 311 heads is fixed in dovetail groove on snap ring 8.
When dismantling, the course of work is opposite with said process.
The present invention is simple in structure, stability is high, easy operating, and cost of manufacture is cheap, and adaptability is extensive, is convenient to batch production and promotes the use of.
In sum; these are only preferred embodiment of the present invention, is not for restriction protection scope of the present invention, therefore; all any modifications of doing within the spirit and principles in the present invention, be equal to replacement, improvement etc., within protection scope of the present invention all should be included in.
Claims (6)
1. the multi-thread battle array of a marine streamer acoustic positioning device, is characterized in that, comprising:
Pressure hull, described pressure hull are cylindrical shape, and described pressure hull is provided with plug away from an end of acoustic transducer;
Acoustic transducer, described acoustic transducer are tightly connected and are arranged on described pressure hull one end, and communication butt coupling coil and circuit module;
Locking mechanism, described locking mechanism are arranged on described pressure hull near an end of described plug, described locking mechanism lockable Joining clasp.
2. the multi-thread battle array of marine streamer as claimed in claim 1 acoustic positioning device, it is characterized in that: described locking mechanism comprises:
The locking post, described locking post connects described snap ring locking slot by locking end, and described locking end is T shape, and the described locking post other end is scalably connected on described pressure hull;
Reference column, described reference column connection is arranged on described pressure hull, and is positioned at described locking post one side, the described snap ring locking slot of the scalable connection of described reference column positioning end.
3. the multi-thread battle array of marine streamer as claimed in claim 2 acoustic positioning device, it is characterized in that: described locking post comprises:
Spring stack, described spring stack is flexibly connected and is arranged on described pressure hull, and an end is locking end, and described locking end is T shape, described spring stack other end linking springs lid;
Spring cup, described spring cup are arranged in described pressure hull, and an end connects described spring stack, and the other end leans turning axle;
The dish spring, described dish spring is arranged between described spring stack and spring cup;
Turning axle, described turning axle are arranged in described pressure hull, are cam structure, also are connected with the operating side of convenient operation on described turning axle, and described operating side arranges outside described pressure hull.
4. the multi-thread battle array of marine streamer as claimed in claim 2 acoustic positioning device, it is characterized in that: described reference column comprises:
The pin that rises and falls, described pin one end that rises and falls connects described snap ring locking slot, and the other end is movably arranged in described pressure hull;
Dead man, described pin and the pressure hull of rising and falling of the detachable connection of described dead man;
Back-moving spring, described back-moving spring are arranged on described rising and falling between pin and pressure hull.
5. the multi-thread battle array of marine streamer as claimed in claim 1 acoustic positioning device, it is characterized in that: described pressure hull main material is the engineering plastics polyurethane, the inner sleeve material is carbon fiber.
6. the multi-thread battle array of marine streamer as claimed in claim 1 acoustic positioning device, it is characterized in that: described pickup coil support body and plug all adopt polyoxymethylene.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310102466.8A CN103163557B (en) | 2013-03-27 | 2013-03-27 | The multi-thread battle array of a kind of marine streamer acoustic positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310102466.8A CN103163557B (en) | 2013-03-27 | 2013-03-27 | The multi-thread battle array of a kind of marine streamer acoustic positioning device |
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| Publication Number | Publication Date |
|---|---|
| CN103163557A true CN103163557A (en) | 2013-06-19 |
| CN103163557B CN103163557B (en) | 2016-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310102466.8A Active CN103163557B (en) | 2013-03-27 | 2013-03-27 | The multi-thread battle array of a kind of marine streamer acoustic positioning device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103760596A (en) * | 2014-01-16 | 2014-04-30 | 中国海洋石油总公司 | Automatic transverse control device for pulling cable array in ocean |
| CN103760604A (en) * | 2014-01-16 | 2014-04-30 | 中国海洋石油总公司 | Circuit module for dragging multi-linear-array horizontal control device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1601302A (en) * | 2004-06-28 | 2005-03-30 | 陕西超波传感器有限责任公司 | Novel composite earthquake demodulator |
| CN1932554A (en) * | 2006-10-11 | 2007-03-21 | 中国海洋石油总公司 | Marine tow line array double-wing automatic fixing depth device |
| CN102862664A (en) * | 2011-07-05 | 2013-01-09 | 苏州桑泰海洋仪器研发有限责任公司 | Bearing head of underwater sonar electronic system for connecting trailing cable |
-
2013
- 2013-03-27 CN CN201310102466.8A patent/CN103163557B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1601302A (en) * | 2004-06-28 | 2005-03-30 | 陕西超波传感器有限责任公司 | Novel composite earthquake demodulator |
| CN1932554A (en) * | 2006-10-11 | 2007-03-21 | 中国海洋石油总公司 | Marine tow line array double-wing automatic fixing depth device |
| CN102862664A (en) * | 2011-07-05 | 2013-01-09 | 苏州桑泰海洋仪器研发有限责任公司 | Bearing head of underwater sonar electronic system for connecting trailing cable |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103760596A (en) * | 2014-01-16 | 2014-04-30 | 中国海洋石油总公司 | Automatic transverse control device for pulling cable array in ocean |
| CN103760604A (en) * | 2014-01-16 | 2014-04-30 | 中国海洋石油总公司 | Circuit module for dragging multi-linear-array horizontal control device |
| CN103760604B (en) * | 2014-01-16 | 2017-01-25 | 中国海洋石油总公司 | Circuit module for dragging multi-linear-array horizontal control device |
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| Publication number | Publication date |
|---|---|
| CN103163557B (en) | 2016-05-25 |
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