CN105716477A - Underwater low-disturbance separation device - Google Patents

Underwater low-disturbance separation device Download PDF

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Publication number
CN105716477A
CN105716477A CN201610057494.6A CN201610057494A CN105716477A CN 105716477 A CN105716477 A CN 105716477A CN 201610057494 A CN201610057494 A CN 201610057494A CN 105716477 A CN105716477 A CN 105716477A
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CN
China
Prior art keywords
warhead
segregation apparatus
connecting rod
inner shell
electromotor
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201610057494.6A
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Chinese (zh)
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CN105716477B (en
Inventor
廉斌
赵家鹏
刘延平
吕维乐
聂晓敏
吴旌
尚奇
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710th Research Institute of CSIC
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710th Research Institute of CSIC
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Priority to CN201610057494.6A priority Critical patent/CN105716477B/en
Publication of CN105716477A publication Critical patent/CN105716477A/en
Application granted granted Critical
Publication of CN105716477B publication Critical patent/CN105716477B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42AMMUNITION; BLASTING
    • F42BEXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B22/00Marine mines, e.g. launched by surface vessels or submarines
    • F42B22/10Moored mines

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Prevention Of Electric Corrosion (AREA)

Abstract

The invention discloses an underwater low-disturbance separation device and belongs to the technical field of mechanical structures. The underwater low-disturbance separation device is applied to a vertical floating warhead of a long-range self-propelled naval mine. Due to the low-disturbance separation function of the underwater low-disturbance separation device, the initial launching disturbance of an engine can be reduced, finally the quality of a floating trajectory is improved, and trajectory distribution is reduced. In the service period, the vertical floating warhead is moored underwater in a two-point mode through the separation device and a mooring system installed at the tail portion of the vertical floating warhead so as to be concealed for waiting to make an attack; when an attack instruction is received, the engine is started, and the internal pressure of the engine is rapidly increased through generated fuel gas; when the internal pressure reaches a certain value, a limiting plug of the separation device is pushed to cut off a shear pin and move downwards, and limiting on a steel ball is relieved; and when the working pressure of the engine is larger than the environment pressure, an inner shell of the separation device moves and is separated from an engine connecting flange, a connecting rod is driven to disengage from the vertical floating warhead, and the warhead is separated from the mooring system and starts to vertically float to attack a target. Sealing, underwater two-point mooring, underwater ignition liberation, underwater corrosion resistance, parasitism resistance and the like of the underwater floating warhead can be realized through the underwater low-disturbance separation device.

Description

One is low disturbance segregation apparatus under water
Technical field
Invention relates to a kind of separating mechanism, is specifically related to a kind of low disturbance segregation apparatus separated under water for the warhead that vertically floats, belongs to frame for movement technical field.
Background technology
In-service, warhead is tethered in hidden waiting under water with 2, anchor system hits by being arranged on the segregation apparatus of its afterbody long-range self-propelled mine, and after warhead receives attack instruction, segregation apparatus generation action separates with anchor system, and warhead vertically floats target of attack.
Current segregation apparatus is used for jet pipe external electromotor, adopts compression spring to solve lockmaking fixed.Owing to segregation apparatus is arranged on inside engine jet pipe, the length of segregation apparatus make more greatly release travel is long, the impact being subject to jet pipe jet in the process of separation can cause that separation process is big to the interference of warhead.Additionally, the connecting rod latter half employing certain angle of segregation apparatus connects with separating de-plate, there is lateral moment in separation process, also leads to separation process equally and warhead is produced interference, and factors above makes warhead be difficult to maintenance plumbness when initial transmissions.
Summary of the invention
In view of this, the invention provides one low disturbance segregation apparatus under water, it is possible to overcome the disturbance that warhead is produced by conventional separation devices in separation process, it is ensured that warhead is in correct trajectory after isolation, and then ensure the accuracy launched.
One is low disturbance segregation apparatus under water, including separating component, connecting rod group, regulates pad, locking nut and fastening screw nut;Peripheral unit is warhead and anchor system;
Described connecting rod group is made up of two connecting rods, and one end of connecting rod is used for being connected with separating component, other end Connection Card frame;
Fixing connection mooring seat on the housing of described warhead, mooring seat limits the connecting rod axial displacement along explosive assembly casing with the card frame of connecting rod after coordinating;
One end of described anchor system is provided with anchor system and connects seat, and the other end connects the anchor for depthkeeping;
One end of described connecting rod group connects seat by card frame along the axial anchor system by anchor system of warhead and is fixed on the mooring seat of warhead, and connecting rod group only exists along the contrary degree of freedom of engagement direction after realizing engaging;Described separating component is connected by locking nut and fastening screw nut are fixing with the other end of connecting rod group after being tightly connected with the electromotor afterbody realization of warhead by adjustment pad, the high-temperature fuel gas produced during engine start makes separating component internal generation opposition, this opposition makes the adverse movement of connecting rod group edge engaging, the connection seat that card frame in connecting rod makes anchor fasten after separating with the mooring seat in warhead loses restriction, and anchor system separates with warhead.
Further, described separating component includes O, shear pin, airtight screw, sealing gasket, limit plunger, electromotor adpting flange, segregation apparatus inner shell, rear connecting plate, plain cushion, spring washer, screw and steel ball;
Described segregation apparatus inner shell is fixedly connected on the inner surface of rear connecting plate, described electromotor adpting flange is sleeved on the outer circumference surface of segregation apparatus inner shell, described limit plunger coordinates with the inner peripheral surface of segregation apparatus inner shell, by the shear pin axial limiting being arranged on segregation apparatus inner shell on the direction towards rear connecting plate, the steel ball being contained in segregation apparatus inner shell steel ball hole is headed in the annular groove of electromotor adpting flange inner peripheral surface by the outer circumference surface of described limit plunger, electromotor adpting flange and segregation apparatus inner shell is linked together;Equipped with airtight screw and sealing gasket in described limit plunger;Described separating component is connected by electromotor adpting flange is fixing with the electromotor afterbody of warhead, it is connected by rear connecting plate and connecting rod group are fixing, between segregation apparatus inner shell and rear connecting plate, electromotor adpting flange and segregation apparatus inner shell, electromotor adpting flange and segregation apparatus inner shell, is respectively arranged with O.
Further, also including sacrificial anode, described sacrificial anode is fixedly connected on rear connecting plate, it is ensured that electrochemical corrosion does not occur the part between separating component during one's term of military service.
Further, also including sheath, described sheath is sleeved on the junction of connecting rod and separating component, and the effect of sheath is to prevent from arriving mine-laying point to discharge rope extension in warhead process, twine the rear connecting plate of separating component, it is ensured that warhead normally launches 2 moorings.
Further, the electromotor profile of the connecting rod profile in described connecting rod group and warhead fits, connecting rod overall length five/develop into plumbness everywhere and be connected with separating component, this structure can eliminate as much as anchor system and segregation apparatus produces in unbalanced moments when departing from, and enables warhead to keep initial plumbness to launch.
Beneficial effect:
1, the present invention is applied to the built-in electromotor of jet pipe, adopts cut-out shear pin to unlock, and response is rapidly without sluggish;Device is directly installed on the end face of electromotor afterbody, it is possible to miniaturization segregation apparatus so that release travel and disengaging time are short as far as possible, reduces the impact on warhead of the electromotor jet, keeps separation process stable, quick and reliable;Separating component release travel is longer than the release travel of card frame Yu warhead mooring seat so that card frame can depart from smoothly in order, reduces the interference to warhead further.
2, the separating component of the present invention adopts limit plunger and steel ball electromotor adpting flange and segregation apparatus inner shell are realized connection and separates, and this structure connects reliable, will not produce additional moment when separating, thus without the separation generation disturbance to warhead.
3, the connecting rod profile in the connecting rod group of the present invention fits with the electromotor profile of warhead, connecting rod overall length five/develop into plumbness everywhere and be connected with separating component, this structure can eliminate as much as anchor system and segregation apparatus produces in unbalanced moments when departing from, and enables warhead to keep initial plumbness to launch.
Accompanying drawing explanation
Fig. 1 is the segregation apparatus overall co-ordination relation schematic diagram with anchor system and warhead of the present invention;
Fig. 2 is the segregation apparatus overall co-ordination relation axonometric drawing with anchor system and warhead of the present invention;
Fig. 3 is the structural representation of segregation apparatus of the present invention;
Fig. 4 is the separating component structural representation of the present invention;
Fig. 5 is the structural representation of card frame of the present invention;
Fig. 6 is front view and the top view of card frame;
The structural representation of Fig. 7 mooring seat of the present invention;
Fig. 8 card frame of the present invention, anchor system connect the installation relation schematic diagram between seat and mooring seat;
The structural representation of Fig. 9 connecting rod group of the present invention.
Wherein, 1-separating component, 2-connecting rod group, 3-sheath, 4-regulates pad 5-isolation pad 6-locking nut, 7-fastening screw nut, 8-O shape circle I, 9-O shape circle II, 10-O shape circle III, 11-O shape circle IV, 12-shear pin, the airtight screw of 13-, 14-sealing gasket, 15-limit plunger, 16-electromotor adpting flange, 17-segregation apparatus inner shell, connecting plate after 18-, 19-sacrificial anode, 20-plain cushion, 21-spring washer, 22-screw, 23-steel ball, 24-rivet, 25-card frame, 26-bearing pin, 27-connecting rod, 28-floating warhead, 29-segregation apparatus, 30-anchor system, 31-anchor system connects seat, 32-mooring seat.
Detailed description of the invention
Develop simultaneously embodiment below in conjunction with accompanying drawing, describe the present invention.
As shown in figure 1 and 2, the invention provides one low disturbance segregation apparatus under water, anchor system 30 and floating warhead 28 are linked into an integrated entity by this segregation apparatus 29, and anchor system 30 makes floating warhead 28 hover underwater appointment position.
As shown in Figure 3, this segregation apparatus 29 includes: separating component 1, connecting rod group 2, sheath 3, adjustment pad 4, isolation pad 5, locking nut 6 and fastening screw nut 7.The separating component 1 of this device is connected with floating warhead afterbody installed surface by screw, passes through installation ○-shaped seal ring 10 and seal between separating component 1 and floating warhead.The card frame 25 of connecting rod group 2 is connected seat with warhead mooring seat, anchor system and connects, card frame 25 other end of connecting rod group 2 is then connected with separating component 1 by locking nut 6, fastening screw nut 7, sheath 3, adjustment pad 4 are arranged on the connecting rod group card frame other end, and isolation pad 4 is arranged on rear connecting plate 18 connecting rod group 2 the corresponding mounting hole seat of separating component 1.
Separating component 1 has primarily served sealing floating warhead, fixed connecting rod group 2 and separation and has freed function.Connecting rod group 2 has primarily served the mooring seat 32 of warhead, anchor system connects the limit function that seat 31 connects.Sheath 3 is installed mainly for preventing the position of long-range self-propelled mine arrival mine-laying point from discharging rope extension in warhead process, twining rear connecting plate 18, it is ensured that warhead normally launches 2 moorings.Regulate installing needed for the on-the-spot installation situation of foundation judges of pad 4 and quantity is installed, the length of fit systematic error that machining produces is made up by its installation, guarantee that mooring point error in length in both sides is within scope of design, it is thus possible to effectively reduce anisopleual caused interference when separating.Isolation pad 4 is installed mainly for by two lateral connector bar groups 2 and separating component 1 physical isolation, it is to avoid electrochemical corrosion during one's term of military service under water.Ensureing connecting rod group 2 and the firm installation of separating component 1 by the installation of locking nut 6, fastening screw nut 7 is mainly for again also tight by locking nut 6, it is to avoid the process locking nuts such as transport, transhipment, military service 6 loosen.
As depicted in figures 5 and 6, card frame is the hatch frame of rectangle, and the end processing of hatch frame has two relative location, place nibs, and nib side, location is long, and side is short.
As shown in Figure 7, two side processing of the mooring seat 32 of warhead have the draw-in groove of symmetry, and this draw-in groove is half groove structure, and draw-in groove matches with the long nib on card frame.
The installation process of device is: be first installed to by ○-shaped seal ring 10 in the corresponding seal groove of separating component 1, and separating component 1 then installs to the floating warhead corresponding installed surface of afterbody, adopts screws tighten.Then sheath 3, isolation pad 5 are inserted in card frame 25 other end of connecting rod group 2, more flat place, connecting rod group 2 local is put into along the rear corresponding breach of connecting plate 18.Anchor system is connected seat and is installed to warhead mooring seat, as shown in Figure 8, card frame 25 positions nib and inserts along the draw-in groove of warhead mooring seat 32, anchor system connects the draw-in groove of seat location nib insertion card frame 25 simultaneously, then connecting rod group 2 is drawn to backward the locating surface of rear connecting plate 18, adopt clearance gauge detection card frame 25 front end face and warhead mooring seat draw-in groove positive stop end identity distance distance values, calculate and ensure that distance is less than installing the quantity regulating pad 4 needed for 0.5mm between the two, appropriate adjustment pad 4 is inserted before isolation pad 5, then another isolation pad 5 is installed to the opposite side of rear connecting plate 28 installing hole seat, again by locking nut 6, fastening screw nut 7 spinning successively is on connecting rod group 2 respective threaded, complete the installation of a lateral connector bar group 2, same method installs opposite side connecting rod group 2, finally complete whole segregation apparatus to install.After checking whole system to meet airtight requirement by air seal test, the anti-parasitic coating of outside coating of separating component 1, it is to avoid separate smooth and clamping stagnation between separating action part due to parasitic existence.
As shown in Figure 4, separating component 1 specifically includes that O I 8, O II 9, O III 10, O IV 11, shear pin 12, airtight screw 13, sealing gasket 14, limit plunger 15, electromotor adpting flange 16, segregation apparatus inner shell 17, rear connecting plate 18, sacrificial anode 19, plain cushion 20, spring washer 21, screw 22, steel ball 23.First O II 9 is installed to the corresponding seal groove of segregation apparatus inner shell 17, then segregation apparatus inner shell 17 is smeared moderate lubrication fat and inserts electromotor adpting flange 16, then steel ball 23 is installed to the steel ball hole position of segregation apparatus inner shell 17, O IV 11 is installed to segregation apparatus inner shell 17 inner seal groove.Limit plunger 15 is smeared moderate lubrication fat and is installed to segregation apparatus inner shell 17 relevant position, then by shear pin 12 spinning to the corresponding position, hole of limit plunger 15.And then O I 8 is installed in the seal groove of rear connecting plate 18, is connected firm with segregation apparatus inner shell 17 for rear connecting plate 18 by plain cushion 20, spring washer 21, screw 22.Sacrificial anode 19 is installed to rear connecting plate 18 by plain cushion 20, spring washer 21, screw 22.Complete installed above after now carry out air seal test, check whether each sealing part seals, meet require after sealing gasket 14 and airtight screw 13 are installed successively.
The operating environment requirements of separating component 1 its should high temperature high voltage resistant ablation, sea water resistance is rotten again, through technological means such as calculating, contrast tests, determine that its metalwork all adopts same alloy steel, and carry out the technique post processing of necessity, to the electromotor adpting flange 16 being connected in warhead afterbody, such as Fig. 3, its length, inner diameter values are designed as outside engine jet pipe combustion gas spary extended line, electromotor adpting flange 16 is avoided to attack floating-upward process by the direct spary ablation of high-temperature fuel gas, generation matter is inclined, expands ballistic dispersion.
The metalwork of separating component 1 adopts same alloy steel to avoid potential difference between part to cause electrochemical corrosion, and installation of sacrifice anode 19 guarantees the electrochemical corrosion of military service phase simultaneously.All being physically separated process between separating component 1 and floating warhead, the mounting interface material of floating warhead afterbody is identical with separating component 1 metalwork, and mounting interface is by nonmetallic materials and the isolation of floating warhead.By installing isolation pad 5 and the connecting rod group physical isolation of nonmetallic materials, thus realizing the physical isolation of mooring point.
As shown in Figure 9, connecting rod group 2 specifically includes that rivet 24, card frame 25, bearing pin 26, connecting rod 27.Card frame 25 is connected by bearing pin 26 with connecting rod 27, and rivet 24 is riveted to bearing pin 26 relevant position, it is ensured that card frame 25 is firm hinged with connecting rod 27.
The part material of connecting rod group 2 selects the aluminium alloy consistent with floating warhead, it is to avoid produce electrochemical corrosion with warhead, simultaneously further through isolation pad 5 and separating component 1 physical isolation, it is to avoid produce electrochemical corrosion with separating component 1.Connecting rod 27 adopts front and back section straight section, it is to avoid separation process side force produces, and reduces and separates initial disturbance.It is short that the card edge lengths L2 of card frame 25 separates guiding length L1 than segregation apparatus inner shell 17, guarantee that mooring point completes after card frame 25 frees, separating component is not also freed completely, make card frame 25 free moment smooth and easy Xie Zhi warhead with anchor system, the initial interference to warhead attitude is separated it is thus possible to reduce, ensure the initial attitude that warhead floats, reduce ballistic dispersion of vertically floating.
Work process: after floating warhead receives control system attack instruction, engine ignition, the combustion gas produced makes the intrinsic pressure quick increase of electromotor, when intrinsic pressure reach certain value after, the limit plunger 15 promoting segregation apparatus cuts off shear pin 12, down move, electromotor adpting flange 16 and segregation apparatus inner shell 17 are unlocked after losing the restriction of limit plunger 15 by steel ball 23, when the operating pressure of electromotor is more than ambient pressure, segregation apparatus inner shell 17 moves beginning and separates with electromotor adpting flange 16, the rear connecting plate 18 being connected with segregation apparatus inner shell 17 drives the mooring seat 32 on the card frame 25 portion off play housing in connecting rod group 2, anchor system connects seat 31 and loses restriction, finally make anchor system connect seat 31 and solve system with the spacing of mooring seat 32, realize warhead to separate with anchor system 30, warhead starts vertically to float target of attack.
In sum, these are only presently preferred embodiments of the present invention, be not intended to limit protection scope of the present invention.All within the spirit and principles in the present invention, any amendment of making, equivalent replacement, improvement etc., should be included within protection scope of the present invention.

Claims (4)

1. a low disturbance segregation apparatus under water, it is characterised in that segregation apparatus includes separating component (1), connecting rod group (2), regulates pad (4), locking nut (6) and fastening screw nut (7);Peripheral unit is warhead and anchor system;
Described connecting rod group (2) is made up of two connecting rods, and one end of connecting rod is used for being connected with separating component, other end Connection Card frame (25);
Fixing connection mooring seat (32) on the housing of described warhead, mooring seat (32) limits the connecting rod axial displacement along explosive assembly casing with the card frame (25) of connecting rod after coordinating;
One end of described anchor system is provided with anchor system and connects seat (31), and the other end connects the anchor for depthkeeping;
The connection seat (31) of anchor system is fixed on the mooring seat (32) of warhead along the axial of warhead by card frame by one end of described connecting rod group (2), and connecting rod group only exists along the contrary degree of freedom of engagement direction after realizing engaging;Described separating component (1) is connected by locking nut (6) and fastening screw nut (7) are fixing with the other end of connecting rod group (2) after being tightly connected with the electromotor afterbody realization of warhead by adjustment pad (4), the high-temperature fuel gas produced during engine start makes separating component (1) internal generation opposition, this opposition makes connecting rod group (2) along the adverse movement of engagement direction, the anchor system that card frame (25) in connecting rod makes anchor fasten after separating with the mooring seat (32) in warhead connects seat (31) and loses restriction, anchor system separates with warhead.
2. low disturbance segregation apparatus under water as claimed in claim 1, it is characterized in that, described separating component includes O, shear pin (12), airtight screw (13), sealing gasket (14), limit plunger (15), electromotor adpting flange (16), segregation apparatus inner shell (17), rear connecting plate (18) and steel ball (23);
Described segregation apparatus inner shell (17) is fixedly connected on the inner surface of rear connecting plate (18), described electromotor adpting flange (16) is sleeved on the outer circumference surface of segregation apparatus inner shell 17, described limit plunger (15) coordinates with the inner peripheral surface of segregation apparatus inner shell (17), by shear pin (12) axial limiting being arranged on segregation apparatus inner shell (17) on the direction towards rear connecting plate (18), the steel ball (23) being contained in segregation apparatus inner shell (17) steel ball hole is headed in the annular groove of electromotor adpting flange (16) inner peripheral surface by the outer circumference surface of described limit plunger (15), electromotor adpting flange (16) and segregation apparatus inner shell (17) are linked together;Equipped with airtight screw (13) and sealing gasket (14) in described limit plunger (15);Described separating component is connected by electromotor adpting flange (16) is fixing with the electromotor afterbody of warhead, it is connected by rear connecting plate (18) and connecting rod group (2) are fixing, between segregation apparatus inner shell (17) and rear connecting plate (18), electromotor adpting flange (16) and segregation apparatus inner shell (17), electromotor adpting flange (16) and segregation apparatus inner shell (17), is respectively arranged with O.
3. low disturbance segregation apparatus under water as claimed in claim 1 or 2, it is characterized in that, also include sacrificial anode (19), described sacrificial anode (19) is fixedly connected on rear connecting plate (18), it is ensured that electrochemical corrosion does not occur the part between separating component during one's term of military service.
4. low disturbance segregation apparatus under water as claimed in claim 1 or 2, it is characterised in that also including sheath, described sheath (3) is sleeved on the junction of connecting rod and separating component (1).
CN201610057494.6A 2016-01-28 2016-01-28 A kind of disturbance separator low under water Expired - Fee Related CN105716477B (en)

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CN105716477B CN105716477B (en) 2017-10-13

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108195239A (en) * 2017-12-27 2018-06-22 中国船舶重工集团公司第七0研究所 A kind of underwater timing separator of closed gas thrust
CN109682265A (en) * 2019-02-21 2019-04-26 重庆前卫科技集团有限公司 A kind of fuze operation indicating means
CN112291956A (en) * 2020-09-03 2021-01-29 海洋石油工程股份有限公司 Underwater electricity distribution box

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4966079A (en) * 1981-12-14 1990-10-30 The United States Of America As Represented By The Secretary Of The Navy Ice penetrating moored mine
CN201145003Y (en) * 2007-12-27 2008-11-05 山东省科学院海洋仪器仪表研究所 Vibrating isolation noise reduction universal connecting device
CN103527669A (en) * 2013-09-26 2014-01-22 中国船舶重工集团公司第七一〇研究所 Band-type separating mechanism
CN204359212U (en) * 2014-11-21 2015-05-27 中国船舶重工集团公司第七一〇研究所 Interconnection system is separator under water
CN204594354U (en) * 2015-04-16 2015-08-26 北京强度环境研究所 A kind of underwater test ground bounce communication cable automatic separating apparatus

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4966079A (en) * 1981-12-14 1990-10-30 The United States Of America As Represented By The Secretary Of The Navy Ice penetrating moored mine
CN201145003Y (en) * 2007-12-27 2008-11-05 山东省科学院海洋仪器仪表研究所 Vibrating isolation noise reduction universal connecting device
CN103527669A (en) * 2013-09-26 2014-01-22 中国船舶重工集团公司第七一〇研究所 Band-type separating mechanism
CN204359212U (en) * 2014-11-21 2015-05-27 中国船舶重工集团公司第七一〇研究所 Interconnection system is separator under water
CN204594354U (en) * 2015-04-16 2015-08-26 北京强度环境研究所 A kind of underwater test ground bounce communication cable automatic separating apparatus

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
廉斌等: "一种改进的水下系留分离方案", 《水雷战与舰船防护》 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108195239A (en) * 2017-12-27 2018-06-22 中国船舶重工集团公司第七0研究所 A kind of underwater timing separator of closed gas thrust
CN109682265A (en) * 2019-02-21 2019-04-26 重庆前卫科技集团有限公司 A kind of fuze operation indicating means
CN112291956A (en) * 2020-09-03 2021-01-29 海洋石油工程股份有限公司 Underwater electricity distribution box

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