CN108195239B - A kind of underwater timing separator of closed gas thrust - Google Patents
A kind of underwater timing separator of closed gas thrust Download PDFInfo
- Publication number
- CN108195239B CN108195239B CN201711448910.6A CN201711448910A CN108195239B CN 108195239 B CN108195239 B CN 108195239B CN 201711448910 A CN201711448910 A CN 201711448910A CN 108195239 B CN108195239 B CN 108195239B
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- Prior art keywords
- shell
- cavity
- thrust
- timing
- underwater
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B35/00—Testing or checking of ammunition
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Primary Cells (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The invention discloses a kind of underwater timing separators of closed gas thrust, overcome outer hydraulic pressure acting to be optimized for high-pressure gas the high-pressure gas of conventional separating apparatus and overcomes friction working, substantially reduce influence of the outer hydraulic pressure to separation function, can at 2000 meters of depth of waters reliable separation;The enclosed construction of use can completely cut off influence of the hydraulic pressure to combustion gas thrust, and it is big to be applicable in depth of water range;Pin shaft and releaser hanging point center are designed using offset distance, can reduce release hook to the pulling force of release shaft lower end, and then reduce the acting medicine quality of gas generator, improve the safety of underwater timing separator assembly;Using the biggish sliding seat of quality as movement parts, reduce movement velocity while enough kinetic energy is provided, weaken the impact between moving parts, extends and use the time;Combustion gas is closed in inside cavity, reveals after work without gas and splash, improves the safety in product use process.
Description
Technical field
The invention belongs to deep-sea Timed-release technology fields, and in particular to a kind of closed gas thrust periodically separates under water
Device.
Background technique
Anchor system submarine mine (anchor system underwater platform) develop, need in use process will to test thunder (underwater platform) under water with anchor
Separation, to realize the recycling of test thunder (underwater platform).The purpose of the device is to realize the company of test thunder (underwater platform) and anchor
It connects, and realizes the separation of test thunder (underwater platform) and anchor by timing.Traditional timing separator is produced by priming system igniting
Raw high pressure gas resists external water pressure, therefore is only capable of the reliable separation within the scope of the several hundred meters of depth of waters.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of underwater timing separator of closed gas thrust, it can be achieved that
Underwater platform is in the reliable separation of anchor.
A kind of underwater timing separator of closed gas thrust, including pedestal (1), shell (13) and be located at shell
(13) internal hydraulic pressure trigger mechanism, timing controller and relieving mechanism;
The hydraulic pressure trigger mechanism includes microswitch (11), sliding plunger (12), push spring (14), thrust piston (16);
Offer cylindrical cavity on the shell (13), cavity wherein one section in the horizontal direction, another section is along the vertical direction;Cavity water
It is external that one end of flat section is connected to shell (13), and the sliding plunger (12) is placed in cavity horizontal segment, sliding plunger (12) it is interior
The push spring (14) is arranged in side;The internal cavity connection in the bottom end and shell (13) of cavity vertical section, thrust piston (16) are placed in
Cavity vertical section;There is hydraulic oil in cavity between sliding plunger (12) and the thrust piston (16);The microswitch
(11) it is placed in the internal cavity of shell (13), when thrust piston (16) is pushed out cavity vertical section, the bottom of thrust piston (16)
Portion compresses the elastic slice of microswitch (11), starts timing controller;
Gas generator of the timing controller after starting under the microswitch (11) control, into relieving mechanism
(19) signal is sent;
Relieving mechanism includes release hook (2), release shaft (3), thrust bearing (4), gear (5), gas generator (19), peace
Fill seat (20), rack gear (22), sliding seat (23), pneumatic push shaft (24), guide rail (26) and pin shaft (27);The pedestal (1) is solid
It is connected in the lower surface of the shell (13) bottom;The release hook (2) is connected on pedestal (1) by the pin shaft (27);Band
Releaser (28) are blocked in hook one end, and the other end is provided with strip-shaped hole;The center of gravity of the release hook (2), which is located at, is provided with the one of strip-shaped hole
Side;
Cavity is provided in the mounting base (20), it is internal that the gas generator (19) is mounted on the mounting base (20)
Upper end;One end of mounting base (20) cavity bottom and pneumatic push shaft (24) is connected, and sliding is installed on pneumatic push shaft (24)
Seat (23);Sliding seat (23) bottom is flexibly connected by guide rail (26) with the upper base surface of the shell (13);Sliding seat
(23) upper surface is provided with rack gear (22);The release shaft (3) is mounted on the bottom of shell (13) by thrust bearing (4),
Key (6) are provided with the rack gear (22) meshed gears (5) on the circumferential surface of one end;The other end stretches out the bottom of shell (13)
On the outside of portion, end is strip block;Block enters in the strip-shaped hole of the release hook (2).
Further, the timing controller includes battery pack (7), battery case (8), battery cover board (9), big support tube
(25), timing ignition plate (10), circuit board cover board (17), small support tube (18);The battery case (8) passes through the big support tube
(25) it is supported on shell (13) bottom;The battery pack (7) is contained inside battery case (8), the battery cover board is installed on top
(9);
The timing ignition plate (10) is mounted below the microswitch (11), and circuit board cover board (17) passes through small support
Pipe (18) is supported on the battery cover board (9), and is located above timing ignition plate (10);The battery pack (7) is described micro-
Dynamic switch (11) and timing ignition plate (10) and gas generator (19) power supply;The timing ignition plate (10) is opened according to fine motion
The control for closing (11) sends ignition signal to gas generator (19).
Further, further include screw (21), the big support tube (25) is passed through, by the battery cover board (9) and shell
(13) bottom is fixed together.
Further, the hydraulic pressure trigger mechanism further includes sealing ring (15), is arranged in the outer of the thrust piston (16)
On circumferential surface.
Preferably, the diameter of the cavity horizontal segment is greater than the cavity vertical section diameter.
It further, further include limited block (29) for being limited to the sliding seat (23).
The invention has the following beneficial effects:
The underwater timing separator of a kind of closed gas thrust of the invention, separator upper end and test thunder are underwater
Platform is connected, and separator lower end connects anchor system system, by the closure of lower end release hook, opens and realizes that test thunder is (underwater flat
Platform) with the connection of anchor, separation function;By using locking and position-limit mechanism, the high-pressure gas of conventional separating apparatus is overcome outer
Hydraulic pressure acting is optimized for high-pressure gas and overcomes friction working, substantially reduces influence of the outer hydraulic pressure to separation function, Neng Gou
Reliable separation at 2000 meters of depth of waters, by structure optimization, seawater corrosion resistance ability when work is further increased, the working time
Being increased by two weeks is 6 months, and volume, quality further decrease, and operation, maintainability are more easy;What is used is closed
Structure can completely cut off influence of the hydraulic pressure to combustion gas thrust, and it is big to be applicable in depth of water range;Pin shaft is set with releaser hanging point center using offset distance
Meter can reduce release hook to the pulling force of release shaft lower end, and then reduce the acting medicine quality of gas generator, and it is underwater fixed to improve
When separator assembly safety;Using the biggish sliding seat of quality as movement parts, reduce while enough kinetic energy is provided
Movement velocity weakens the impact between moving parts, extends and uses the time;Combustion gas is closed in inside cavity, after work without gas and
Splash leakage, improves the safety in product use process.
Detailed description of the invention
Fig. 1 is the underwater timing separator structure chart of closed gas thrust of the invention;
Fig. 2 (a) is the structure chart before hydraulic pressure trigger mechanism movement of the invention;Fig. 2 (b) is that hydraulic pressure of the invention triggers machine
Structure chart after structure movement;
Fig. 3 (a) is sliding seat pre-firing position schematic diagram of the invention;Fig. 3 (b) is position after sliding seat igniting of the invention
Set schematic diagram;
Fig. 4 (a) is gear pre-firing position figure of the invention;Fig. 4 (b) is the location drawing after gear igniting of the invention;
Fig. 5 is that release hook locks schematic diagram.
1-pedestal, 2-release hooks, 3-release shafts, 4-thrust bearings, 5-gears, 6-keys, 7-battery packs, 8-electricity
Pond box, 9-battery cover boards, 10-timing ignition plates, 11-microswitches, 12-sliding plungers, 13-shells, 14-push springs,
15-sealing rings, 16-thrust pistons, 17-circuit board cover boards, 18-small support tubes, 19-miniature gas generators, 20-peaces
Fill the pneumatic push shaft of seat, 21-screws, 22-rack gears, 23-sliding seats 24-25-big support tube, 26-guide rails, 27-pin shafts,
28-releasers, 29- limited block.
Specific embodiment
The present invention will now be described in detail with reference to the accompanying drawings and examples.
As shown in Figure 1, the underwater timing separator of a kind of closed gas thrust of the invention, including pedestal 1, shell 13
And hydraulic pressure trigger mechanism, timing controller and relieving mechanism inside shell 13;
The hydraulic pressure trigger mechanism includes microswitch 11, sliding plunger 12, push spring 14, thrust piston 16;The shell
Cylindrical cavity is offered on 13, in the horizontal direction, one section along the vertical direction for one section of cavity;One end of cavity horizontal segment is connected to
Outside shell 13, the sliding plunger 12 is placed in cavity horizontal segment, and the push spring 14 is arranged in the inside of sliding plunger 12;Cavity is perpendicular
The bottom end of straight section and the cavity connection inside shell 13, thrust piston 16 are placed in cavity vertical section;Sliding plunger 12 is pushed away with described
There is hydraulic oil in cavity between power piston 16;The microswitch 11 is placed in the cavity inside shell 13, thrust piston 16
When being pushed out cavity vertical section, the bottom of thrust piston 16 compresses the elastic slice of microswitch 11, starts timing controller;
Gas generator 19 after the timing controller starts under the microswitch 11 control, into relieving mechanism
Send signal;
Relieving mechanism includes release hook 2, release shaft 3, thrust bearing 4, gear 5, gas generator 19, mounting base 20, tooth
Item 22, sliding seat 23, pneumatic push shaft 24, guide rail 26 and pin shaft 27;The pedestal 1 is connected in the following table of 13 bottom of shell
Face;The release hook 2 is connected on pedestal 1 by the pin shaft 27;Releaser 28 is blocked in buckle one end, and the other end is provided with bar shaped
Hole;The center of gravity of the release hook 2 is located at the side for being provided with strip-shaped hole;
Cavity is provided in the mounting base 20, the gas generator 19 is mounted on upper inside the mounting base 20
End;One end of 20 cavity bottom of mounting base and pneumatic push shaft 24 is connected by screw thread, installs sliding seat on pneumatic push shaft 24
23;23 bottom of sliding seat is flexibly connected by guide rail 26 with the upper base surface of the shell 13;The upper surface of sliding seat 23 is set
It is equipped with rack gear 22;The release shaft 3 is mounted on the bottom of shell 13 by thrust bearing 4, is set on the circumferential surface of one end by key 6
It is equipped with 22 meshed gears 5 of rack gear;The other end stretches out the bottom outside of shell 13, and end is strip block;Block into
Enter into the strip-shaped hole of the release hook 2;
Wherein, the timing controller includes battery pack 7, battery case 8, battery cover board 9, big support tube 25, timing ignition
Plate 10, circuit board cover board 17, small support tube 18;The battery case 8 is supported on 13 bottom of shell by the big support tube 25;Electricity
The battery pack 7 is contained inside pond box 8, the battery cover board 9 is installed on top;
The microswitch 11 is mounted on 13 upper inner of shell, establishes by cable for the confession of the timing ignition plate 10
It closes;The timing ignition plate 10 is mounted on 11 lower section of microswitch, and circuit board cover board 17 is supported on by small support tube 18
On the battery cover board 9, and it is located at 10 top of timing ignition plate;The battery pack 7 is that timing ignition plate 10 and combustion gas occur
Device 19 is powered;The timing ignition plate 10 works on power after the movement of microswitch 11, and when the disengaging time of setting reaches
Ignition signal is sent to gas generator 19.
Further, further include screw 21, the big support tube 25 is passed through, by 13 bottom of the battery cover board 9 and shell
It is fixed together.
The hydraulic pressure trigger mechanism further includes sealing ring 15, is arranged on the outer peripheral surface of the thrust piston 16.
It further include limited block 29 for being limited to the sliding seat 23.
A kind of working principle of the underwater timing separator of closed gas thrust of the invention is as follows:
1. the underwater timing separator of closed gas thrust is by hydraulic pressure trigger mechanism, timing controller, relieving mechanism group
At.In use, separator upper end and test thunder underwater platform are connected, separator lower end connects anchor system system.
2. after laying, separator sinks with test thunder underwater platform, anchor, and after reaching predetermined depth, sliding plunger 12 exists
14 thrust of push spring and setting in motion are overcome under outer hydraulic pressure effect.Hydraulic oil is full of between sliding plunger 12 and thrust piston 16, by
Incompressible in liquid, pressure is passed to thrust piston 16 by hydraulic oil.Sliding plunger 12, there are diameter differences to lead for thrust piston 16
The sliding distance of the two is caused to cause 16 long range of thrust piston with square multiple amplification and the movement of short 12 distance of sliding plunger
It moves and is closed microswitch 11.
3. system electrification, timing ignition plate 10 automatically begins to timing, when reaching predetermined set after microswitch 11 is closed
Between after, timing ignition plate issue ignition signal.
4. miniature gas generator 19 works and generates a large amount of combustion gas, combustion gas pushes sliding seat 23 to move along guide rail 26, with
The connected rack gear 22 of sliding seat 23 pushes gear 5 to rotate, and gear 5 drives release shaft 3 to rotate.
5. after release shaft 3 rotates predetermined angular, release hook 2 releases limit and under the buoyancy of test thunder underwater platform
Complete release movement, float after the underwater timing separator work of closed gas thrust with test thunder underwater platform in case
It salvages.
In conclusion the above is merely preferred embodiments of the present invention, being not intended to limit the scope of the present invention.
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (6)
1. a kind of underwater timing separator of closed gas thrust, which is characterized in that including pedestal (1), shell (13) and
Hydraulic pressure trigger mechanism, timing controller and the relieving mechanism internal positioned at shell (13);
The hydraulic pressure trigger mechanism includes microswitch (11), sliding plunger (12), push spring (14), thrust piston (16);It is described
Offer cylindrical cavity on shell (13), cavity wherein one section in the horizontal direction, another section is along the vertical direction;Cavity horizontal segment
One end be connected to that shell (13) is external, and the sliding plunger (12) is placed in cavity horizontal segment, and sliding plunger is set on the inside of (12)
Set the push spring (14);The internal cavity connection in the bottom end and shell (13) of cavity vertical section, thrust piston (16) are placed in cavity
Vertical section;There is hydraulic oil in cavity between sliding plunger (12) and the thrust piston (16);The microswitch (11) is set
In in the internal cavity of shell (13), when thrust piston (16) is pushed out cavity vertical section, the bottom of thrust piston (16) is compressed
The elastic slice of microswitch (11) starts timing controller;
Gas generator (19) of the timing controller after starting under the microswitch (11) control, into relieving mechanism
Send signal;
Relieving mechanism includes release hook (2), release shaft (3), thrust bearing (4), gear (5), gas generator (19), mounting base
(20), rack gear (22), sliding seat (23), pneumatic push shaft (24), guide rail (26) and pin shaft (27);The pedestal (1) is connected in
The lower surface of shell (13) bottom;The release hook (2) is connected on pedestal (1) by the pin shaft (27);Buckle one
Releaser (28) are blocked at end, and the other end is provided with strip-shaped hole;The center of gravity of the release hook (2) is located at the side for being provided with strip-shaped hole;
Cavity is provided in the mounting base (20), the gas generator (19) is mounted on the upper of the mounting base (20) inside
End;One end of mounting base (20) cavity bottom and pneumatic push shaft (24) is connected, and installs sliding seat on pneumatic push shaft (24)
(23);Sliding seat (23) bottom is flexibly connected by guide rail (26) with the upper base surface of the shell (13);Sliding seat (23)
Upper surface be provided with rack gear (22);The release shaft (3) is mounted on the bottom of shell (13), one by thrust bearing (4)
It is provided with and the rack gear (22) meshed gears (5) on the circumferential surface at end by key (6);The other end stretches out the bottom of shell (13)
Outside, end are strip block;Block enters in the strip-shaped hole of the release hook (2).
2. a kind of underwater timing separator of closed gas thrust as described in claim 1, which is characterized in that the timing
Controller includes battery pack (7), battery case (8), battery cover board (9), big support tube (25), timing ignition plate (10), circuit board
Cover board (17), small support tube (18);The battery case (8) is supported on shell (13) bottom by the big support tube (25);Electricity
The battery pack (7) is contained inside pond box (8), the battery cover board (9) is installed on top;
The timing ignition plate (10) is mounted below the microswitch (11), and circuit board cover board (17) passes through small support tube
(18) it is supported on the battery cover board (9), and is located above timing ignition plate (10);The battery pack (7) is the fine motion
Switch (11) and timing ignition plate (10) and gas generator (19) power supply;The timing ignition plate (10) is according to microswitch
(11) control sends ignition signal to gas generator (19).
3. a kind of underwater timing separator of closed gas thrust as claimed in claim 2, which is characterized in that further include spiral shell
It follows closely (21), passes through the big support tube (25), the battery cover board (9) and shell (13) bottom are fixed together.
4. a kind of underwater timing separator of closed gas thrust as described in claim 1, which is characterized in that the hydraulic pressure
Trigger mechanism further includes sealing ring (15), is arranged on the outer peripheral surface of the thrust piston (16).
5. a kind of underwater timing separator of closed gas thrust as described in claim 1, which is characterized in that the cavity
The diameter of horizontal segment is greater than the cavity vertical section diameter.
6. a kind of underwater timing separator of closed gas thrust as described in claim 1, which is characterized in that further include limit
Position block (29) is for limiting the sliding seat (23).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711448910.6A CN108195239B (en) | 2017-12-27 | 2017-12-27 | A kind of underwater timing separator of closed gas thrust |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711448910.6A CN108195239B (en) | 2017-12-27 | 2017-12-27 | A kind of underwater timing separator of closed gas thrust |
Publications (2)
Publication Number | Publication Date |
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CN108195239A CN108195239A (en) | 2018-06-22 |
CN108195239B true CN108195239B (en) | 2019-08-23 |
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CN201711448910.6A Expired - Fee Related CN108195239B (en) | 2017-12-27 | 2017-12-27 | A kind of underwater timing separator of closed gas thrust |
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Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2882451B2 (en) * | 1993-12-21 | 1999-04-12 | 防衛庁技術研究本部長 | Separation device in underwater body |
CN105716477B (en) * | 2016-01-28 | 2017-10-13 | 中国船舶重工集团公司第七一〇研究所 | A kind of disturbance separator low under water |
CN206255169U (en) * | 2016-11-02 | 2017-06-16 | 山西汾西重工有限责任公司 | Underwater detectoscope reclaims release device |
CN106828776B (en) * | 2016-12-28 | 2019-02-19 | 中国船舶重工集团公司第七一0研究所 | A kind of delay separating mechanism of underwater platform |
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2017
- 2017-12-27 CN CN201711448910.6A patent/CN108195239B/en not_active Expired - Fee Related
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Granted publication date: 20190823 Termination date: 20191227 |