CN103557751A - Under-ice fixed-depth ice breaking bullet capable of being thrown automatically and based on drone - Google Patents
Under-ice fixed-depth ice breaking bullet capable of being thrown automatically and based on drone Download PDFInfo
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- CN103557751A CN103557751A CN201310484920.0A CN201310484920A CN103557751A CN 103557751 A CN103557751 A CN 103557751A CN 201310484920 A CN201310484920 A CN 201310484920A CN 103557751 A CN103557751 A CN 103557751A
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Abstract
The invention discloses an under-ice fixed-depth ice breaking bullet capable of being thrown automatically and based on a drone. The bullet comprises a bullet body, a floater, an inner end cover, an outer end cover, an explosion timer arranged in the inner end cover and a water-proof plug arranged on the outer end cover. A floater chamber matched with the floater is arranged on a lateral wall of the bullet body, the floater is arranged in the floating chamber to form a cylindrical whole body with the bullet body and fixed by a water-soluble ribbon, and the floater is connected with the bullet body through two fixed-depth ropes. Outer threads are arranged on a port of the bullet body, a flange is arranged at the open end of the inner end cover, the inner end cover is arranged at the port position of the bullet body, the outer end cover is in threaded connection with the port of the bullet body, and a sealing rubber ring is arranged between the flange of the inner end cover and the outer end cover. The bullet has the advantages of being small in size, light in weight, novel in design, simple in throwing, adjustable in delay, safe, reliable, large in explosive force, good in ice breaking effect and capable of conducting continuous throwing operation.
Description
Technical field
The present invention relates to a kind of subglacial depthkeeping ice breaking bomb based on the automatic input of unmanned plane, belong to diving ice breaking bomb, be applicable to dig stream Ling Tongdao, broken bulk stream icepro and elimination ice berg, ice dam operation.
Background technology
Chinese patent discloses a kind of < < ice breaking bomb > > (application number: 200920207158.0), it comprises prime perforate bullet, connector, rear class demolition bomb, integrated socket and cable etc., be characterized in the perforate of ice face and subglacial Blow-up Set to be integral, prime detonator, rear class detonator are connected on integrated socket by cable respectively, can realize at a distance and detonating.The shortcoming of above-mentioned patent is as follows: (1) need be arranged in ice breaking bomb on the ice face of assigned address, is not knowing under ice condition, and ice work personal security can not get ensureing.(2) connector is aluminium alloy hollow cylinder, and prime perforate bullet is for to detonate on ice, and shell fragment and connector fragment easily constitute a threat to personnel around.(3) rear class demolition bomb enters subglacial under the momentum effect of self gravitation and prime perforate bullet, and its underwater penetration is difficult for grasping, and explosion benefit is uncontrollable.
Summary of the invention
Technical problem to be solved by this invention be to provide a kind of volume little, lightweight, throw in simple, time delay is adjustable, safe and reliable, brisance large, the effective subglacial depthkeeping ice breaking bomb of automatically throwing in based on unmanned plane opens ice.
The technical solution adopted for the present invention to solve the technical problems:
The present invention includes body, float, internal end cover, outer end cap, be arranged in the timer and be positioned at the waterproof plug on outer end cap of detonating of internal end cover; On the sidewall of described body, be provided with the float chamber suitable with float, float forms a cylindrical integral and is fixed by water-soluble band with body after being positioned over float chamber; Float is connected with body by two depthkeeping lifting ropes;
On the port of described body, be provided with external screw thread, the openend of described internal end cover is provided with convex edge, and internal end cover packs the port of body into, and described outer end cap is threaded with the port of body, and is provided with O-ring seal between the convex edge of internal end cover and outer end cap.
The described timer that detonates is comprised of water-proofing power socket JP1, capacitor charging circuit, on-off circuit, single-chip microcomputer timing circuit, detonation circuit, self-destruct circuit, the socket JP3 that detonates, programming socket JP2 and self-destruction socket JP4;
The input of described capacitor charging circuit meets water-proofing power socket JP1, an input of the output termination on-off circuit of capacitor charging circuit, and another input of on-off circuit meets water-proofing power socket JP1;
The output of described on-off circuit connects respectively the power end of single-chip microcomputer timing circuit, detonation circuit and self-destruct circuit, two outputs of described single-chip microcomputer timing circuit connect respectively the control end of detonation circuit and self-destruct circuit, the output termination of the described detonation circuit socket JP3 that detonates, the output termination self-destruction socket JP4 of described self-destruct circuit, described programming socket JP2 is connected with the corresponding port of single-chip microcomputer timing circuit.
The invention has the beneficial effects as follows have volume little, lightweight, novel in design, throw in simple, time delay is adjustable, safe and reliable, explosion power is large, the feature such as effective opens ice, can implement continuously the uninterrupted operation of throwing in, based on unmanned plane automatic hanging bullet, can realize from hanging bullet, take off, the full process automatization operation such as input, explosion.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is front view of the present invention.
Fig. 3 is submerged condition figure of the present invention.
Fig. 4 is the theory diagram of timer of detonating.
Fig. 5 is the circuit theory diagrams of timer of detonating.
In Fig. 1 ~ 3,1 float, 2 depthkeeping lifting ropes, 3 float chambers, 4 bodies, 5 external screw threads, 6 internal end cover, 7 detonate timer, 8 O-ring seals, 9 outer end caps, 10 waterproof plugs, 11 water-soluble bands, 12 water surface curves.
The specific embodiment
From the embodiment shown in Fig. 1 ~ 5, the present embodiment comprises body 4, float 1, internal end cover 6, outer end cap 9, be arranged in the timer 7 and be positioned at the waterproof plug 10 on outer end cap 9 of detonating of internal end cover 6; On the sidewall of described body 4, be provided with the float chamber 3 suitable with float 1, float 1 is positioned over float chamber 3 afterwards and body 4 forms a cylindrical integral fixing by water-soluble band 11; Float 1 is connected with body 4 by two depthkeeping lifting ropes 2;
On the port of described body 4, be provided with external screw thread 5, the openend of described internal end cover 6 is provided with convex edge, internal end cover 6 packs the port of body 4 into, and described outer end cap 9 is threaded with the port of body 4, and is provided with O-ring seal 8 between the convex edge of internal end cover 6 and outer end cap 9.
The described timer 7 that detonates is comprised of water-proofing power socket JP1, capacitor charging circuit, on-off circuit, single-chip microcomputer timing circuit, detonation circuit, self-destruct circuit, the socket JP3 that detonates, programming socket JP2 and self-destruction socket JP4;
The input of described capacitor charging circuit meets water-proofing power socket JP1, an input of the output termination on-off circuit of capacitor charging circuit, and another input of on-off circuit meets water-proofing power socket JP1;
The output of described on-off circuit connects respectively the power end of single-chip microcomputer timing circuit, detonation circuit and self-destruct circuit, two outputs of described single-chip microcomputer timing circuit connect respectively the control end of detonation circuit and self-destruct circuit, the output termination of the described detonation circuit socket JP3 that detonates, the output termination self-destruction socket JP4 of described self-destruct circuit, described programming socket JP2 is connected with the corresponding port of single-chip microcomputer timing circuit.
Described capacitor charging circuit is comprised of diode D1 and electrochemical capacitor C1; Diode D1 is connected on after connecting with electrochemical capacitor C1 between 2 pin and 1 pin of water-proofing power socket, and 1 pin of water-proofing power socket JP1 is earth terminal.
Described on-off circuit is comprised of transistor Q1, photoelectrical coupler U1, resistance R 1 ~ R3, capacitor C 2 and LED 1; The emitter stage of transistor Q1 connects the positive pole of electrochemical capacitor C1, the base stage of transistor Q1 is through resistance R 3 ground connection, 1 pin of described photoelectrical coupler U1 connects 2 pin of water-proofing power socket JP1, LED 1 is connected on after connecting with resistance R 1 between 2 pin and ground of photoelectrical coupler, 3 pin of photoelectrical coupler U1 and 4 pin connect respectively emitter stage and the base stage of transistor Q1, after capacitor C 2 and resistance R 2 parallel connections, are connected between the emitter stage and base stage of transistor Q1.
Described single-chip microcomputer timing circuit is comprised of single-chip microcomputer U2, LED 2 and resistance R 8 ~ R9; The model of described single-chip microcomputer U2 is MSP430F2001; LED 2 is connected on after connecting with resistance R 8 between the colelctor electrode of transistor Q1 and 5 pin of single-chip microcomputer U2, and power end 1 pin of single-chip microcomputer U2 connects the colelctor electrode of transistor Q1, the earth terminal 8 pin ground connection of single-chip microcomputer U2;
1 pin of described programming socket JP2,3 ~ 5 pin connect respectively 4 pin, 8 ~ 6 pin of single-chip microcomputer U2, and 2 pin of programming socket JP2 connect the colelctor electrode of transistor Q1, and resistance R 9 is connected between 2 pin and 4 pin of single-chip microcomputer U2 of programming socket JP2.
Described detonation circuit is comprised of transistor Q2, resistance R 4 ~ R5 and capacitor C 3; The emitter stage of transistor Q2 connects the colelctor electrode of transistor Q1, after resistance R 4 is in parallel with capacitor C 3, is connected between the base stage and emitter stage of transistor Q2, and the base stage of transistor Q2 connects output 2 pin of single-chip microcomputer U2 through resistance R 5; The colelctor electrode of transistor Q2 connects 1 pin of the socket JP3 that detonates, the 2 pin ground connection of the socket JP3 that detonates.
Described self-destruct circuit is comprised of transistor Q3, resistance R 6 ~ R7, capacitor C 4; The emitter stage of transistor Q3 connects the colelctor electrode of transistor Q1, the base stage of transistor Q3 connects output 3 pin of single-chip microcomputer U2 through resistance R 7, after resistance R 6 is in parallel with capacitor C 4, be connected between the base stage and emitter stage of transistor Q3, the colelctor electrode of transistor Q3 connects 1 pin of self-destruction socket JP4, the 2 pin ground connection of self-destruction socket JP4.
In the present embodiment, body 4 and float 1 adopt the blow molding of PE material.
Water-soluble band 11 is made by PVA water soluble film, and in Fig. 2, the timer that detonates in dotted line frame is all-sealed structure.
The detonate operation principle following (seeing Fig. 4 ~ 5) of timer:
During charging, water-proofing power socket JP1 access+5V dc source, + 5V dc source charges to electrochemical capacitor C1 by diode D1, charging interval is about 10 seconds, now, due to the effect of photoelectrical coupler U1, transistor Q1 cut-off, single-chip microcomputer U2, transistor Q2 and Q3 all do not power up (not working).
When water-proofing power socket JP1 disconnects dc source, photoelectrical coupler U2 does not work, transistor Q1 conducting, on electrochemical capacitor C1+5V voltage provides operating voltage by transistor Q1 to single-chip microcomputer U2, transistor Q2 and Q3, single-chip microcomputer U2 starts timing, and timing time is 10 ~ 3600 seconds (by programming, being arranged arbitrarily), when timing finishes, the positive pulse of the output 2 pin outputs of single-chip microcomputer U2 makes transistor Q2 conducting, and detonating primer detonates.
For guaranteeing safety, be provided with self-destruct circuit, the course of work of self-destruct circuit is as follows:
During charging, single-chip microcomputer U2 does not work, when there being electric leakage, while the phenomenon such as powering up by mistake, LED 2 is glittering, and enters time delay timing, after arriving timing time, transistor Q2 does not work, and by time delay timing, controls transistor Q3 conducting, and self-destruct circuit causes self-destruction.
The operation instruction of this ice breaking bomb:
1, standby bullet program:
(1) set timing: according to task, need, set and detonate and the destruction time (10 ~ 3600 seconds, interval setting arbitrarily in 1 second).
(2) filling explosive: use on-site mixed equipment, the emulsion that is greater than 1.2 to bullet perfusion in vivo proportion.
(3) fuse is installed.
2. the extension ereisma on unmanned plane is enclosed within on the outer end cap 9 of ice breaking bomb, and makes the electromagnetic lock of hanging ereisma block outer end cap 9, complete the bullet process of hanging.
3. unmanned plane carries ice breaking bomb flight to the predetermined area, by remote control, electromagnetic lock is discharged, ice breaking bomb falls, enters water, water-soluble band 11 dissolves within the several seconds afterwards, float 1 is separated with body 4, due to the interaction of gravity and depthkeeping lifting rope 2, body 4 depthkeepings certain depth in water, wait timing is detonated.
This ice breaking bomb is the key technical indexes:
(1), when demolition effect: ice thickness 600mm ~ 1000mm, subglacial 1.5m, broken area is about 50m
2.
(2) explosive payload: 8kg ± 100g.
(3) body full weight :≤8.5kg.
(4) body volume: Φ 130mm * 580mm.
(5) the safety delay time is not less than 10 seconds, and self-destruction delay time is greater than 60 seconds.
(6) all circuit is waterproof sealing design, and anti-water depth is greater than 20 meters.
Claims (7)
1. a subglacial depthkeeping ice breaking bomb of automatically throwing in based on unmanned plane, is characterized in that comprising body (4), float (1), internal end cover (6), outer end cap (9), is arranged in the timer that detonates (7) of internal end cover (6) and is positioned at the waterproof plug (10) on outer end cap (9); On the sidewall of described body (4), be provided with the float chamber (3) suitable with float (1), float (1) is positioned over float chamber (3) afterwards and body (4) forms a cylindrical integral fixing by water-soluble band (11); Float (1) is connected with body (4) by two depthkeeping lifting ropes (2);
On the port of described body (4), be provided with external screw thread (5), the openend of described internal end cover (6) is provided with convex edge, internal end cover (6) packs the port of body (4) into, described outer end cap (9) is threaded with the port of body (4), and is provided with O-ring seal (8) between the convex edge of internal end cover (6) and outer end cap (9).
2. according to claim 1 based on the automatic subglacial depthkeeping ice breaking bomb of throwing in of unmanned plane, the timer (7) that detonates described in it is characterized in that is comprised of water-proofing power socket JP1, capacitor charging circuit, on-off circuit, single-chip microcomputer timing circuit, detonation circuit, self-destruct circuit, the socket JP3 that detonates, programming socket JP2 and self-destruction socket JP4;
The input of described capacitor charging circuit meets water-proofing power socket JP1, an input of the output termination on-off circuit of capacitor charging circuit, and another input of on-off circuit meets water-proofing power socket JP1;
The output of described on-off circuit connects respectively the power end of single-chip microcomputer timing circuit, detonation circuit and self-destruct circuit, two outputs of described single-chip microcomputer timing circuit connect respectively the control end of detonation circuit and self-destruct circuit, the output termination of the described detonation circuit socket JP3 that detonates, the output termination self-destruction socket JP4 of described self-destruct circuit, described programming socket JP2 is connected with the corresponding port of single-chip microcomputer timing circuit.
3. the subglacial depthkeeping ice breaking bomb of automatically throwing in based on unmanned plane according to claim 2, is characterized in that described capacitor charging circuit is comprised of diode D1 and electrochemical capacitor C1; Diode D1 is connected on after connecting with electrochemical capacitor C1 between 2 pin and 1 pin of water-proofing power socket, and 1 pin of water-proofing power socket JP1 is earth terminal.
4. the subglacial depthkeeping ice breaking bomb of automatically throwing in based on unmanned plane according to claim 3, is characterized in that described on-off circuit is comprised of transistor Q1, photoelectrical coupler U1, resistance R 1 ~ R3, capacitor C 2 and LED 1; The emitter stage of transistor Q1 connects the positive pole of electrochemical capacitor C1, the base stage of transistor Q1 is through resistance R 3 ground connection, 1 pin of described photoelectrical coupler U1 connects 2 pin of water-proofing power socket JP1, LED 1 is connected on after connecting with resistance R 1 between 2 pin and ground of photoelectrical coupler, 3 pin of photoelectrical coupler U1 and 4 pin connect respectively emitter stage and the base stage of transistor Q1, after capacitor C 2 and resistance R 2 parallel connections, are connected between the emitter stage and base stage of transistor Q1.
5. the subglacial depthkeeping ice breaking bomb of automatically throwing in based on unmanned plane according to claim 4, is characterized in that described single-chip microcomputer timing circuit is comprised of single-chip microcomputer U2, LED 2 and resistance R 8 ~ R9; The model of described single-chip microcomputer U2 is MSP430F2001;
LED 2 is connected on after connecting with resistance R 8 between the colelctor electrode of transistor Q1 and 5 pin of single-chip microcomputer U2, and power end 1 pin of single-chip microcomputer U2 connects the colelctor electrode of transistor Q1, the earth terminal 8 pin ground connection of single-chip microcomputer U2;
1 pin of described programming socket JP2,3 ~ 5 pin connect respectively 4 pin, 8 ~ 6 pin of single-chip microcomputer U2, and 2 pin of programming socket JP2 connect the colelctor electrode of transistor Q1, and resistance R 9 is connected between 2 pin and 4 pin of single-chip microcomputer U2 of programming socket JP2.
6. the subglacial depthkeeping ice breaking bomb of automatically throwing in based on unmanned plane according to claim 5, is characterized in that described detonation circuit is comprised of transistor Q2, resistance R 4 ~ R5 and capacitor C 3; The emitter stage of transistor Q2 connects the colelctor electrode of transistor Q1, after resistance R 4 is in parallel with capacitor C 3, is connected between the base stage and emitter stage of transistor Q2, and the base stage of transistor Q2 connects output 2 pin of single-chip microcomputer U2 through resistance R 5; The colelctor electrode of transistor Q2 connects 1 pin of the socket JP3 that detonates, the 2 pin ground connection of the socket JP3 that detonates.
7. the subglacial depthkeeping ice breaking bomb of automatically throwing in based on unmanned plane according to claim 6, is characterized in that described self-destruct circuit is comprised of transistor Q3, resistance R 6 ~ R7, capacitor C 4; The emitter stage of transistor Q3 connects the colelctor electrode of transistor Q1, the base stage of transistor Q3 connects output 3 pin of single-chip microcomputer U2 through resistance R 7, after resistance R 6 is in parallel with capacitor C 4, be connected between the base stage and emitter stage of transistor Q3, the colelctor electrode of transistor Q3 connects 1 pin of self-destruction socket JP4, the 2 pin ground connection of self-destruction socket JP4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310484920.0A CN103557751B (en) | 2013-10-17 | 2013-10-17 | Based on the subglacial depthkeeping ice breaking bomb that unmanned plane is thrown in automatically |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310484920.0A CN103557751B (en) | 2013-10-17 | 2013-10-17 | Based on the subglacial depthkeeping ice breaking bomb that unmanned plane is thrown in automatically |
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| Publication Number | Publication Date |
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| CN103557751A true CN103557751A (en) | 2014-02-05 |
| CN103557751B CN103557751B (en) | 2015-09-02 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106904259A (en) * | 2017-03-16 | 2017-06-30 | 徐芝香 | A kind of ice breaking by explosion system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3791296A (en) * | 1960-07-27 | 1974-02-12 | Us Navy | Ice demolition charge |
| CN202204409U (en) * | 2011-07-06 | 2012-04-25 | 中国水利水电科学研究院 | Ice breaking bomb |
| CN203595460U (en) * | 2013-10-17 | 2014-05-14 | 中国人民解放军66267部队装备部 | Under-ice fixed-depth ice-breaking bomb based on automatic releasing by unmanned aerial vehicles |
-
2013
- 2013-10-17 CN CN201310484920.0A patent/CN103557751B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3791296A (en) * | 1960-07-27 | 1974-02-12 | Us Navy | Ice demolition charge |
| CN202204409U (en) * | 2011-07-06 | 2012-04-25 | 中国水利水电科学研究院 | Ice breaking bomb |
| CN203595460U (en) * | 2013-10-17 | 2014-05-14 | 中国人民解放军66267部队装备部 | Under-ice fixed-depth ice-breaking bomb based on automatic releasing by unmanned aerial vehicles |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106904259A (en) * | 2017-03-16 | 2017-06-30 | 徐芝香 | A kind of ice breaking by explosion system |
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| CN103557751B (en) | 2015-09-02 |
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