CN102032845B - Portable mobile launch type ice slush blaster and ice slush blasting method - Google Patents
Portable mobile launch type ice slush blaster and ice slush blasting method Download PDFInfo
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- CN102032845B CN102032845B CN 201010526825 CN201010526825A CN102032845B CN 102032845 B CN102032845 B CN 102032845B CN 201010526825 CN201010526825 CN 201010526825 CN 201010526825 A CN201010526825 A CN 201010526825A CN 102032845 B CN102032845 B CN 102032845B
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Abstract
The invention relates to the technical field of river ice slush hazard treatment, in particular to a portable mobile launch type ice slush blaster and an ice slush blasting method, which can fast, safely and efficiently break an ice jam and an ice dam and achieve the purposes of ice breaking and ice slush removal. The portable mobile launch type ice slush blaster comprises ice-breaking bombs (1), launchers (2) and a controller (3), wherein each ice-breaking bomb is a two-stage explosion and ice-breaking structure; each launcher comprises a high and low-pressure launching device (21) and a launcher rack (22); one ice-breaking bomb is sealed in each launcher (2), and the tail end of the ice-breaking bomb is fixedly connected onto the high and low-pressure launching device (21) of the launcher; the high and low-pressure launching device (21) is fixed on the launcher rack; and the controller (3) is connected with the launchers (2) by wires. The invention can achieve the purpose of changing from passive disaster mitigation to active disaster prevention, has the characteristics of high mobility and flexibility, is convenient to carry, is efficient and safe, and can cause less hazard and less future trouble, thereby being of great importance in ice breaking and ice slush removal of the Yellow River and other northern rivers.
Description
Technical field
The present invention relates to rivers ice slush hazard management technical field, relate in particular to the equipment of the mitigation of opening ice, be applicable to distance transmission and explosion ice berg, ice dam, a kind of portable power driven emission ice slush blaster of dredging main stem flow channels and the method that opens ice and insult.
Background technology
In the ice flood season of the Yellow River, ice jam flood is that a large amount of stream is insulted obstruction river course when letting out under the section that the river water surface gradient is delayed by abrupt change, card ice occurs and ties the dam, causes that the water level rising causes.Ice berg, ice dam occur, need to the row of opening ice insult in the time about 2 hours, otherwise flooding of rivers can occur very soon.Ice jam flood takes place frequently, and annual country all drops into a large amount of human and material resources and financial resources are prevented and treated.
At present, explosion ice berg, ice dam mainly are to utilize airplane air dropping bomb and Canon launching howitzer.Described airplane air dropping bomb opens ice and arranges icepro is traditional Main Means, played positive role in speedily carrying out rescue work reducing the menace of ice run, but have following shortcoming: 1. be subjected to the restriction of environment and landform, can't be in the river course narrow or corner and river surface have bridge and bank to have the location of Architectural Equipment to drop a bomb to open ice; 2. annual ice flood season local government to spend a large amount of human and material resources and financial resources are evacuated the local resident; 3. the heavy pound bomb row that opens ice insults effective but badly damaged riverbed, changes the river course, causes great trouble for cleaning and the work of dealing with problems arising from an accident after quick-fried; In a single day 4. duds occurs, will stay great potential safety hazard to the locality; 5. the airplane air dropping bomb opens ice to arrange and insults, and can only carry out behind card ice knot dam, and the restriction of climate and orographic condition in case it is untimely to speedily carry out rescue work, just easily causes floods.
Auxiliary the opening ice of described Canon launching howitzer also is one of traditional icebreaking method, still, because the howitzer explosive payload is little, and is surface explosion, and capacity usage ratio is low, poor effect, and howitzer explosion time shell fragment flies Architectural Equipment and personnel near easily injuring.
Summary of the invention
For above-mentioned situation, summing up on the basis of theory and technology experience in the past, learn principle according to explosion mechanics and ammunition design, the method that the present invention proposes a kind of portable power driven emission ice slush blaster and open ice and insult, have motor-driven quick, highly effective and safe, reliably, laborsaving, cheap, endanger little, future trouble is few, characteristics easy to carry, can be quick, safety, abolish efficiently ice berg and ice dam, reach the purpose of the row's of opening ice icepro, thereby realize the target of truly " become passive mitigation and be initiatively prevention; the change traditional mode is modern technologies ", the row's of opening ice icepro in the Yellow River and other northern river is had very important meaning.
For achieving the above object, the present invention takes following technical scheme:
A kind of portable power driven emission ice slush blaster, mainly comprise: ice breaking bomb, transmitter and controller, described ice breaking bomb are two-stage ice breaking by explosion structure, and one-level is for to carry out perforation structure to ice sheet, and secondary is for to carry out the explosion structure to ice sheet; Described transmitter is packaging structure, is comprised of high-low pressure emitter and launcher; Described ice breaking bomb is sealed in the transmitter, and the tail end of ice breaking bomb is fastenedly connected on the high-low pressure emitter of transmitter; Described high-low pressure emitter is fixed on the launcher for storing, transport and the emission integral structure; Described controller connects several transmitters by wire, and described controller has several transmitters of control and launches chronologically ice breaking bomb, makes ice breaking bomb form the fried point of wire at the ice face.
Described portable power driven emission ice slush blaster, the two-stage ice breaking by explosion structure of described ice breaking bomb, one-level is the cumulative punching machine, secondary is for advancing icebreaking device, described cumulative punching machine by connecting cylinder be fastenedly connected and be integrated with advancing icebreaking device; Be provided with after the one-level cumulative punching machine and prevent secondary with the flame proof body that advances the icebreaking device induced detonation, one-level cumulative punching machine passes the flame proof body by the propagation of explosion device and is connected with the time delay priming device that advances icebreaking device with secondary.
Described portable power driven emission ice slush blaster, the cumulative punching machine of described ice breaking bomb is comprised of deflating cap, blast cap, punching machine housing, perforation powder charge, fuse, fuse gland; Described deflating cap is fastenedly connected by blast cap and punching machine housing and is integrated; Described perforation powder charge is fixed in the punching machine housing, and fuse is installed at punching machine housing rear portion; Described fuse is by fuse gland location, and described fuse is mechanical-electrical fuze, has the first insurance of emission inertia force demilitarize, the second insurance of air drag demilitarize.
Described portable power driven emission ice slush blaster, the perforation powder charge of described cumulative punching machine is the cumulative shaped-charge, is comprised of cumulative powder column and cavity liner, and described cumulative powder column is that the plastic explosive compacting forms, and structure is the structure that cylinder is combined with round platform; Described cavity liner is arranged on the front portion of cumulative powder column, is the segment-shaped metal liner; Described cumulative powder column makes cavity liner form the high speed metal bullet that speed is 2000m/s after having blast.
Described portable power driven emission ice slush blaster, being formed by time delay priming device, the powder charge of opening ice, icebreaking device housing and empennage with advancing icebreaking device of described ice breaking bomb; The inside of described icebreaking device housing is provided with the powder charge of opening ice, and the front portion of described icebreaking device housing is provided with time delay priming device, and time delay priming device passes the flame proof body by the propagation of explosion device and is connected with the perforation powder charge; The piston of the tail end of described icebreaking device housing and high-low pressure emitter is fastenedly connected, and described icebreaking device housing rear outside is provided with empennage; Described empennage is connected and composed fin and wing seat by wing axle, torsion spring, and described some fins are evenly distributed on the outer circumference of icebreaking device housing; The fin that is positioned at transmitter is folded state; The described powder charge of opening ice is the high energy high explosive.
Described portable power driven emission ice slush blaster, described time delay priming device with advancing icebreaking device is fabricated structure, formed by detonator, location blind nut, sealing plug, delay element, detonating material, the body that is threaded, described detonator one end is connected with the propagation of explosion device, the detonator other end passes the location blind nut, sealing plug contacts with delay element, and the delay element other end contacts with detonating material; Described location blind nut is sealed in sealing plug, delay element, detonating material in the body cavity that is threaded.
Described portable power driven emission ice slush blaster, described high-low pressure emitter comprises mouth of pipe assembly, transmitting tube, piston, hyperbaric chamber assembly; Be provided with the piston of avoiding powder gases to reveal in the described transmitting tube, the piston preceding thread is connected with the screw threads for fastening of ice breaking bomb afterbody, and the piston connector of piston rear thread and hyperbaric chamber assembly front end is fastenedly connected;
Described hyperbaric chamber assembly by the piston connector, break groove, hyperbaric chamber, impulse charge, transmitting tube and connect swivel nut, igniter, seal screw cap, circular socket, tailstock and form, be called low-pressure chamber in the outside in hyperbaric chamber by the space that piston, hyperbaric chamber assembly and transmitting tube surround jointly; Be built-in with impulse charge in the hyperbaric chamber, be provided with the powder gases spray orifice that is communicated with low-pressure chamber on the hyperbaric chamber; When being positioned at hyperbaric chamber assembly front end and being provided with control ice breaking bomb first motion low-pressure chamber pressure break groove, break groove and be fastenedly connected by the external screw thread on the piston connector and piston; Described impulse charge is comprised of medicine box, propellant powder, medicine box end cap, and described medicine box is made by the nitro film; Described igniter is arranged on the tailstock, links to each other with circular socket along passage by the percussion line, and the short circuit contact pin that is connected with circular socket is igniter short circuit insurance;
Described transmitting tube is glass-reinforced plastic material, and two ends are provided with external screw thread, and mouth of pipe connecting thread and the mouth of pipe assembly of front end are fastenedly connected, and the pipe tail connecting thread of rear end connects swivel nut by transmitting tube and the hyperbaric chamber assembly is fastenedly connected; The outer surface middle part of transmitting tube is provided with the step that transmitting tube is located at launcher.
Described portable power driven emission ice slush blaster, described launcher forms by regulating support and seat board, the positioning step at high-low pressure emitter middle part is connected with the adjusting support, and high-low pressure emitter tailstock and launcher seat board are hinged, and described launcher is for reusing product; Described adjusting support is comprised of supporting leg ground nail, supporting leg, adjusting rod lower body, adjustment swivel nut, adjusting rod upper body, pipe collar; Described adjusting rod lower body is provided with the locating hole that inserts some pitch-rows with bolt, and adjusting rod lower body epimere has screw thread to link to each other with the adjustment swivel nut; Described adjusting rod upper body also links to each other with the adjustment swivel nut by screw thread; Described locating hole is that stepping is regulated in range 300m～500m, adjusts swivel nut for carry out the firing angle fine setting in gear; Described seat board is comprised of seat board ground nail, supporting seat, base, and the seat board ground nail embeds ground.
Described portable power driven emission ice slush blaster, the connecting cylinder of described ice breaking bomb, flame proof body, deflating cap, blast cap, punching machine housing, fuse gland, icebreaking device housing, empennage, location blind nut, sealing plug, the body that is threaded are the engineering plastic materials and parts that do not form the lethal fragmentation of bulk after the blast.
Implement the method for described portable power driven emission ice slush blaster explosion ice slush, its step is as follows:
A. prepare, open the box, the tailstock of the high-low pressure emitter of transmitter is hinged with the seat board of launcher, open the pipe collar of adjusting support, the high-low pressure emitter is placed on the pipe collar, clamping screw opens leg again;
B. estimate target range, regulate the firing angle of transmitter according to target range, the locking adjusting rod aims at the mark;
C. outward winding seal screw cap on the high-low pressure emitter tailstock of transmitter, remove the short circuit insurance of igniter, ignition plug that controller is drawn inserts in the circular socket on each transmitter tailstock, control several transmitters by controller and launch chronologically ice breaking bomb, make ice breaking bomb form the fried point of wire at the ice face;
When d. launching, igniter is lighted propellant powder, the powder gases that produces enters low-pressure chamber by the spray orifice in hyperbaric chamber, when pressure reached certain value, ice breaking bomb was broken from the groove of breaking of hyperbaric chamber front end, and ice breaking bomb begins to travel forward, powder gases constantly adds to low-pressure chamber in the hyperbaric chamber, ice breaking bomb accelerates to travel forward, and when ice breaking bomb moves to the mouth of pipe, relies on impact to open the seal cover of the mouth of pipe;
E. fuse is removed the first insurance under the effect of emission inertia force, empennage launched to put in place and lock under spring-force driven dual after ice breaking bomb went out the transmitting tube mouth of pipe, continue to move to a segment distance, fuse is removed the second insurance under the air drag effect, and fuse is in arm-to-arm;
F. when ice breaking bomb flies head to terminal with larger angle of fall bump ice sheet, deflating cap is closed, the fuse effect, ignite the perforation charging explosion, make cavity liner form the approximately high speed metal bullet of 2000m/s of a speed, pass diameter much larger than with the hole that advances the icebreaking device diameter in ice sheet, the detonation wave of the charging explosion of boring a hole is simultaneously ignited the detonator of time delay priming device by propagation of explosion device primacord, the detonator low velocity detonation is lighted delay element, the time delay priming device trigger;
G. with advance icebreaking device under effect of inertia along in the duct that punching machine passes in ice sheet with advancing, move to the following approximately 3m place of ice face, the time delay priming device time-delay finishes, and ignites the charging explosion that opens ice, and reaches the purpose of the row's of opening ice icepro.
Because adopt above-described technical scheme, the present invention has following superiority:
A kind of portable power driven emission ice slush blaster and the method that opens ice and insult, can be simple, fast, safety, abolish efficiently ice berg, ice dam, reach the purpose of the row's of opening ice icepro, compare with traditional airplane air dropping bomb and the Canon launching howitzer row Ling Fangfa that opens ice, have motor-driven, fast, efficiently, safety, reliably, laborsaving, cheap, endanger little, future trouble is few, characteristics easy to carry, thereby realize the target of truly " become passive mitigation and be initiatively prevention; the change traditional mode is modern technologies ", the row's of opening ice icepro in the Yellow River and other northern river is had very important meaning.
Description of drawings
Fig. 1 is that system of the present invention forms schematic diagram.
Fig. 2 is ice breaking bomb structural representation of the present invention.
Fig. 3 is ice breaking bomb cumulative punching machine structural representation of the present invention.
Fig. 4 is ice breaking bomb cumulative punching machine perforation charge constitution schematic diagram of the present invention.
Fig. 5 is that ice breaking bomb of the present invention is with advancing the icebreaking device structural representation.
Fig. 6 is that the present invention is with advancing icebreaking device time delay priming device structural representation.
Fig. 7 is ice breaking bomb tail structure schematic diagram of the present invention.
Fig. 8 is high-low pressure emitter structural representation of the present invention.
Fig. 9 is high-low pressure emitter mouth of pipe modular construction schematic diagram of the present invention.
Figure 10 is high-low pressure emitter transmitting tube structural representation of the present invention.
Figure 11 is high-low pressure emitter piston structure schematic diagram of the present invention.
Figure 12 is high-low pressure emitter of the present invention hyperbaric chamber modular construction schematic diagram.
Figure 13 is high-low pressure emitter impulse charge structural representation of the present invention.
Figure 14 is that launcher of the present invention is regulated the supporting structure schematic diagram.
Figure 15 is launcher base plate structure schematic diagram of the present invention.
Among the figure: 1, ice breaking bomb, 2, transmitter, 3, controller, 4, packing case, 11, the cumulative punching machine, 12, connecting cylinder, 13, with advancing icebreaking device, 14, the flame proof body, 15, the propagation of explosion device, 111, deflating cap, 112, blast cap, 113, the punching machine housing, 114, the perforation powder charge, 115, fuse, 116, the fuse gland, 1141, the cumulative powder column, 1142, cavity liner, 131, time delay priming device, 132, the powder charge of opening ice, 133, the icebreaking device housing, 134, empennage, 1311, detonator, 1312, the location blind nut, 1313, sealing plug, 1314, delay element, 1315, detonating material, 1316, the body that is threaded, 1341, torsion spring, 1342, fin, 1343, wing axle, 1344, wing seat, 21, the high-low pressure emitter, 22, launcher, 211, mouth of pipe assembly, 212, transmitting tube, 213, piston, 214, the hyperbaric chamber assembly, 2111, blind nut, 2112, sealing ring, 2113, seal cover, 2121, mouth of pipe connecting thread, 2122, pipe tail connecting thread, 2131, the piston preceding thread, 2132, the piston rear thread, 2141, the piston connector, 2142, break groove, 2143, the hyperbaric chamber, 2144, impulse charge, 2145, transmitting tube connects swivel nut, 2146, igniter, 2147, seal screw cap, 2148, circular socket, 2149, tailstock, 21441, medicine box, 21442, propellant powder, 21443, the medicine box end cap, 221, regulate support, 222, seat board, 2211, the supporting leg ground nail, 2212, supporting leg, 2213, the adjusting rod lower body, 2214, adjust swivel nut, 2215, the adjusting rod upper body, 2216, pipe collar, 2221, the seat board ground nail, 2222, supporting seat, 2223, base.
Specific implementation process
By reference to the accompanying drawings invention is illustrated.
As shown in Figure 1, a kind of portable power driven emission ice slush blaster mainly comprises: ice breaking bomb 1, transmitter 2, controller 3 and packing case 4.Described ice breaking bomb 1 is sealed in the transmitting tube 212 of transmitter 2, and the tail end of ice breaking bomb 1 is connected on the piston 213 of transmitter 2 high-low pressure emitters 21 by screw threads for fastening; Described controller 3 connects several transmitters 2 by wire, adopts remote control electric ignition mode, lights chronologically the propellant powder 21442 in each transmitter 2, controls several transmitters 2 and launches chronologically ice breaking bomb 1, makes ice breaking bomb 1 form the fried point of wire at the ice face.
As shown in Figure 2, described ice breaking bomb 1 comprise cumulative punching machine 11, connecting cylinder 12, with advancing icebreaking device 13, flame proof body 14, propagation of explosion device 15; Described ice breaking bomb 1 adopts two-stage blast structure to open ice, and one-level is cumulative punching machine 11, is detonated by fuse 115, form the high velocity kinetic energy projectile ball after the blast, first in the ice sheet middle punch, secondary is with advancing icebreaking device 13, with advancing, ignite explosion ice slush by time delay priming device 131 by inertia; Described connecting cylinder 12 is cumulative punching machine 11 with secondary for being fastenedly connected and being integrated with advancing icebreaking device 13 with one-level; Described flame proof body 14 is positioned at after the cumulative punching machine 11, prevents with advancing icebreaking device 13 induced detonation; Described propagation of explosion device 15 is primacord, passes flame proof body 14 detonation wave of one-level cumulative punching machine 11 blasts is passed to secondary with on the time delay priming device 131 that advances icebreaking device 13.
As shown in Figure 3, the cumulative punching machine 11 of described ice breaking bomb 1 is comprised of deflating cap 111, blast cap 112, punching machine housing 113, perforation powder charge 114, fuse 115, fuse gland 116; Described deflating cap 111 is arranged on the front portion of cumulative punching machine 11, is fastenedly connected by blast cap 112 and punching machine housing 113 to be integrated; Described perforation powder charge 114 is fixed in the punching machine housing 113, and fuse 115 is installed at the rear portion; Described fuse 115 is by fuse gland 116 location.
As shown in Figure 4, the perforation powder charge 114 of described cumulative punching machine 11 is the cumulative shaped-charge, is comprised of cumulative powder column 1141 and cavity liner 1142; Described cumulative powder column 1141 adopts the compacting of 8701 plastic explosives to form, and structure is that cylinder adds frustum cone structure; Described cavity liner 1142 is installed in the front portion of cumulative powder column 1141, is the segment-shaped metal liner; After described cumulative powder column 1141 blasts, make the approximately high speed metal bullet of 2000m/s of cavity liner 1142 formation speed.
The fuse 115 of described cumulative punching machine 11 is mechanical-electrical fuze, the first insurance of emission inertia force demilitarize 115, the second insurance of air drag demilitarize 115.
As shown in Figure 5, described ice breaking bomb 1 is comprised of time delay priming device 131, the powder charge 132 of opening ice, icebreaking device housing 133 and empennage 134 with advancing icebreaking device 13; Described time delay priming device 131 is arranged on the front portion of advancing icebreaking device 13, passes flame proof body 14 by propagation of explosion device 15 and is connected in the perforation powder charge 114; The filling powder charge 132 of opening ice in the inside of described icebreaking device housing 133 is designed with connecting thread at the tail end of icebreaking device housing 133, is fastenedly connected with the piston 213 of high-low pressure emitter 21, in the rear outside of icebreaking device housing 133 empennage 134 is installed.
As shown in Figure 6, described time delay priming device 131 with advancing icebreaking device 13 is fabricated structure, by detonator 1311, location blind nut 1312, sealing plug 1313, delay element 1314, detonating material 1315, the body 1316 that is threaded forms, being threaded connection body 1316 is installed in time delay priming device 131 with entering icebreaking device 13 front portions, link to each other with perforation powder charge 114 with propagation of explosion device 15, ignite detonator 1311 by propagation of explosion device 15, detonator 1311 low velocity detonations are lighted delay element 1314, delay element 1314 time-delay finishes to ignite detonating materials 1315, and 1315 pairs of detonating materials detonate with advancing icebreaking device 13; Described location blind nut 1312 locates sealing plug 1313, delay element 1314, detonating material 1315 and be sealed in the body 1316 that is threaded.
As shown in Figure 7, described empennage 134 is the stabilising arrangement of ice breaking bomb 1 coasting flight, be arranged on icebreaking device housing 133 rear outside, formed by torsion spring 1341, fin 1342, wing axle 1343 and wing seat 1344, by wing axle 1343, torsion spring 1341 fin 1342 is connected with wing seat 1344,4 fins 1342 are evenly distributed on the circumference; In transmitting tube 212, fin 1342 is folded state, go out transmitting tube 212 after, under the effect of torsion spring 1341 elastic force, fin 1342 opens fast and puts in place, provides stabilizing moment to ice breaking bomb 1.
The primary clustering housing of described ice breaking bomb 1 all adopts the engineering plastic materials and parts, does not form the lethal fragmentation of bulk after the blast.
Described transmitter 2 adopts the high-low pressure lift-off technology, can improve the capacity usage ratio of propellant powder, reduce the maximum pressure of low-pressure chamber, recoil when reducing emission, improve internal ballistics attributes, be designed to packaging structure, formed by high-low pressure emitter 21 and launcher 22, during use high-low pressure emitter 21 is fixed on the launcher 22.As shown in Figure 1.
As shown in Figure 8, described high-low pressure emitter 21 comprises mouth of pipe assembly 211, transmitting tube 212, piston 213, hyperbaric chamber assembly 214; As shown in Figure 9, described mouth of pipe assembly 211 is comprised of blind nut 2111, sealing ring 2112, seal cover 2113, is shaped with in advance some breaking grooves on seal cover 2113, guarantees can break along pregroove marks under the impact force action of ice breaking bomb 1; As shown in figure 10, described transmitting tube 212 adopts fiberglass to roll and forms, two ends all are designed with external screw thread, and mouth of pipe connecting thread 2121 and the mouth of pipe assembly 211 of front end are fastenedly connected, and the pipe tail connecting thread 2122 of rear end connects swivel nut 2145 by transmitting tube and is fastenedly connected with hyperbaric chamber assembly 214; The outer surface middle part of transmitting tube 212 is designed with step, is used for transmitting tube 212 in launcher 22 location; As shown in figure 11, described piston 213 is attaching parts of ice breaking bomb 1 and hyperbaric chamber assembly 214, piston preceding thread 2131 is connected with the screw threads for fastening of ice breaking bomb 1 afterbody, piston rear thread 2132 is fastenedly connected with the piston connector 2141 of hyperbaric chamber assembly 214 front ends, in the cavity that powder gases is sealed in thereafter, avoid the leakage of powder gases; As shown in figure 12, described hyperbaric chamber assembly 214 is by piston connector 2141, break groove 2142, hyperbaric chamber 2143, impulse charge 2144, transmitting tube connects swivel nut 2145, igniter 2146, seal screw cap 2147, circular socket 2148, tailstock 2149 forms, 2143 outsides in the hyperbaric chamber, by piston 213, the space that hyperbaric chamber assembly 214 and transmitting tube 212 surround jointly is called low-pressure chamber, 2A12 materials processing is adopted in described hyperbaric chamber 2143, interior shape is of a size of 39mm * 33mm, be designed with 30 Φ 4mm powder gases spray orifices, impulse charge 2144 is packed in the hyperbaric chamber 2143, after the igniting, powder gases enters low-pressure chamber and promotes ice breaking bomb 1 motion; Be designed with external screw thread on the described piston connector 2141 that is positioned at hyperbaric chamber assembly front end, be fastenedly connected with piston 213; Described groove 2142 diameters of breaking are Φ 4mm, and low-pressure chamber pressure is 2.5MPa during control ice breaking bomb 1 first motion; Described hyperbaric chamber 2143 and tailstock 2149 are connected by screw threads for fastening; As shown in figure 13, described impulse charge 2144 is comprised of medicine box 21441, propellant powder 21442, medicine box end cap 21443, and described medicine box 21441 adopts the nitro film to make, and bonds with ethyl acetate, guarantee that described propellant powder 21442 is biobelt 40-10 to propellant powder 21442 sealings; Described igniter 2146 is installed on the tailstock 2149, along passage its percussion line is drawn with circular socket 2148 to link to each other, and socket is realized the short circuit insurance of igniter 2146 by the short circuit contact pin at ordinary times, pulls out the short circuit contact pin during emission and removes its insurance; Described tailstock 2149 is hinged with the seat board 222 of launcher 22, is used for fixedly high-low pressure emitter 21.
Described high-low pressure emitter 21 belongs to disposable use for storing, transport and the emission integral structure.
As shown in Figure 1, described launcher 22 forms by regulating support 221 and seat board 222, and the tailstock 2149 of high-low pressure emitter 21 is hinged with the seat board 222 of launcher 22 during use; As shown in figure 14, described adjusting support 221 is comprised of supporting leg ground nail 2211, supporting leg 2212, adjusting rod lower body 2213, adjustment swivel nut 2214, adjusting rod upper body 2215, pipe collar 2216; Described adjusting rod lower body 2213 is designed with the locating hole of different pitch-rows, inserts the location with bolt, and epimere has screw thread to link to each other with adjustment swivel nut 2214 simultaneously; Described adjusting rod upper body 2215 also links to each other with adjustment swivel nut 2214 by screw thread; Described locating hole can be regulated by stepping in range 300m～500m, adjusts swivel nut 2214 and can carry out the firing angle fine setting in gear, thereby can cover full range; As shown in figure 15, described seat board 222 is comprised of seat board ground nail 2221, supporting seat 2222, base 2223, and under the effect of recoil, seat board ground nail 2221 embeds ground during emission, guarantees stable emission.
Described launcher 22 is for reusing product.
Implement the icebreaking method of described portable power driven emission ice slush blaster, its step is as follows:
A. open the box 4, the tailstock 2149 of the high-low pressure emitter 21 of transmitter is hinged with the seat board 222 of launcher 22, open the pipe collar 2216 of regulating support 221, high-low pressure emitter 21 is placed on the pipe collar 2216, clamping screw opens leg 2212 again;
B. estimate target range, regulate the firing angle of transmitter according to target range, the locking adjusting rod aims at the mark;
C. outward winding seal screw cap 2147 on high-low pressure emitter 21 tailstocks 2149 of transmitter, remove the short circuit insurance of igniter 2146, ignition plug that controller 3 is drawn inserts in the circular socket 2148 on each transmitter tailstock 2149, launch chronologically by controller 3 several transmitters 2 of control, make ice breaking bomb 1 form the fried point of wire at the ice face;
When d. launching, igniter 2146 is lighted propellant powder 21442, the powder gases that produces enters low-pressure chamber by the spray orifice in hyperbaric chamber 2143, when low-pressure chamber pressure reached 2.5MPa, the groove 2142 of breaking of ice breaking bomb 1 2143 front ends from the hyperbaric chamber was broken, and ice breaking bomb 1 begins to travel forward, hyperbaric chamber 2143 interior powder gases constantly add to low-pressure chamber, ice breaking bomb 1 accelerates to travel forward, and when ice breaking bomb 1 moves to the mouth of pipe, relies on impact to open the seal cover 2113 of transmitting tube 212 mouths of pipe;
F. when ice breaking bomb 1 flies head to terminal with larger angle of fall bump ice sheet, deflating cap 111 closures, fuse 115 effects, ignite perforation powder charge 114 blasts, produce the approximately high speed metal bullet of 2000m/s of a speed, in ice sheet, pass diameter much larger than with the hole that advances icebreaking device 13 diameters, the detonation wave that the powder charge 114 of boring a hole is simultaneously exploded is ignited the detonator 1311 of time delay priming device 131 by propagation of explosion device 15 primacords, detonator 1311 low velocity detonations are lighted delay element 1314, time delay priming device 131 triggers;
G. with advance icebreaking device 13 under effect of inertia along in the duct that cumulative punching machine 11 passes in ice sheet with advancing, move to the following approximately 3m place of ice face, time delay priming device 131 time-delays finish, and ignite powder charge 132 blasts of opening ice, and reach the purpose of the row's of opening ice icepro.
Claims (10)
1. a portable power driven is launched the ice slush blaster, it is characterized in that: mainly comprise: ice breaking bomb (1), transmitter (2) and controller (3), described ice breaking bomb (1) is two-stage ice breaking by explosion structure, one-level is for to carry out perforation structure to ice sheet, and secondary is for to carry out the explosion structure to ice sheet; Described transmitter (2) is packaging structure, is comprised of high-low pressure emitter (21) and launcher (22); Described ice breaking bomb (1) is sealed in the transmitter (2), and the tail end of ice breaking bomb (1) is fastenedly connected on the high-low pressure emitter (21) of transmitter; Described high-low pressure emitter (21) is fixed on the launcher (22) for storing, transport and the emission integral structure; Described controller (3) connects several transmitters (2) by wire, and described controller (3) has several transmitters of control (2) and launches chronologically ice breaking bomb (1), makes ice breaking bomb (1) form the fried point of wire at the ice face.
2. a kind of portable power driven according to claim 1 is launched the ice slush blaster, it is characterized in that: the two-stage ice breaking by explosion structure of described ice breaking bomb (1), one-level is cumulative punching machine (11), secondary is for advancing icebreaking device (13), and described cumulative punching machine (11) is fastenedly connected and is integrated by connecting cylinder (12) and with advancing icebreaking device (13); One-level cumulative punching machine (11) is provided with afterwards and prevents secondary with the flame proof body (14) that advances icebreaking device (13) induced detonation, and one-level cumulative punching machine (11) passes flame proof body (14) by propagation of explosion device (15) and is connected with the time delay priming device that enters icebreaking device (13) (131) with secondary.
3. a kind of portable power driven according to claim 2 is launched the ice slush blaster, it is characterized in that: the cumulative punching machine (11) of described ice breaking bomb is comprised of deflating cap (111), blast cap (112), punching machine housing (113), perforation powder charge (114), fuse (115), fuse gland (116); Described deflating cap is fastenedly connected by blast cap (111) and punching machine housing (113) and is integrated; Described perforation powder charge (114) is fixed in the punching machine housing (113), and fuse (115) is installed at punching machine housing (113) rear portion; Described fuse (115) is by fuse gland (116) location, and described fuse (115) is mechanical-electrical fuze, has the first insurance of emission inertia force demilitarize, the second insurance of air drag demilitarize.
4. a kind of portable power driven according to claim 3 is launched the ice slush blaster, it is characterized in that: the perforation powder charge (114) of described cumulative punching machine is the cumulative shaped-charge, formed by cumulative powder column (1141) and cavity liner (1142), described cumulative powder column (1141) forms for the plastic explosive compacting, and structure is the structure that cylinder is combined with round platform; Described cavity liner (1142) is arranged on the front portion of cumulative powder column (1141), is the segment-shaped metal liner; Described cumulative powder column (1141) makes cavity liner (1142) form the high speed metal bullet that speed is 2000m/s after having blast.
5. a kind of portable power driven emission ice slush blaster according to claim 2 is characterized in that: being comprised of time delay priming device (131), the powder charge of opening ice (132), icebreaking device housing (133) and empennage (134) with advancing icebreaking device (13) of described ice breaking bomb; The inside of described icebreaking device housing (133) is provided with the powder charge of opening ice (132), the front portion of described icebreaking device housing (133) is provided with time delay priming device (131), and time delay priming device (131) passes flame proof body (14) by propagation of explosion device (15) and is connected with perforation powder charge (114); The piston (213) of the tail end of described icebreaking device housing (133) and high-low pressure emitter is fastenedly connected, and described icebreaking device housing (133) rear outside is provided with empennage (134); Described empennage (134) is connected and composed fin (1342) and wing seat (1344) by wing axle (1343), torsion spring (1341), and described some fins (1342) are evenly distributed on the outer circumference of icebreaking device housing (133); The fin that is positioned at transmitter (2) is folded state; The described powder charge of opening ice (132) is the high energy high explosive.
6. a kind of portable power driven according to claim 5 is launched the ice slush blaster, it is characterized in that: described time delay priming device (131) with advancing icebreaking device is fabricated structure, by detonator (1311), location blind nut (1312), sealing plug (1313), delay element (1314), detonating material (1315), the body (1316) that is threaded forms, described detonator (1311) one ends are connected with propagation of explosion device (15), detonator (1311) other end passes location blind nut (1312), sealing plug (1313) contacts with delay element (1314), and delay element (1314) other end contacts with detonating material (1315); Described location blind nut (1312) is sealed in sealing plug (1313), delay element (1314), detonating material (1315) in the body that is threaded (1316) chamber.
7. a kind of portable power driven according to claim 1 is launched the ice slush blaster, and it is characterized in that: described high-low pressure emitter (21) comprises mouth of pipe assembly (211), transmitting tube (212), piston (213), hyperbaric chamber assembly (214); Be provided with the piston (213) of avoiding powder gases to reveal in the described transmitting tube (212), piston preceding thread (2131) is connected with the screw threads for fastening of ice breaking bomb (1) afterbody, and piston rear thread (2132) is fastenedly connected with the piston connector (2141) of hyperbaric chamber assembly (214) front end;
Described hyperbaric chamber assembly (214) by piston connector (2141), break groove (2142), hyperbaric chamber (2143), impulse charge (2144), transmitting tube and connect swivel nut (2145), igniter (2146), seal screw cap (2147), circular socket (2148), tailstock (2149) and form, the outside of (2143) is called low-pressure chamber by the space that piston (213), hyperbaric chamber assembly (214) and transmitting tube (212) surround jointly in the hyperbaric chamber; (2143) are built-in with impulse charge (2144) in the hyperbaric chamber, are provided with the powder gases spray orifice that is communicated with low-pressure chamber on hyperbaric chamber (2143); When being positioned at hyperbaric chamber assembly (214) front end and being provided with control ice breaking bomb first motion low-pressure chamber pressure break groove (2142), break groove (2142) and be fastenedly connected by the external screw thread on the piston connector (2141) and piston (213); Described impulse charge (2144) is comprised of medicine box (21441), propellant powder (21442), medicine box end cap (21443), and described medicine box (21441) is made by the nitro film; Described igniter (2146) is arranged on the tailstock (2149), links to each other with circular socket (2148) along passage by the percussion line, and the short circuit contact pin that is connected with circular socket (2148) is igniter short circuit insurance;
Described transmitting tube (212) is glass-reinforced plastic material, two ends are provided with external screw thread, the mouth of pipe connecting thread (2121) of front end is fastenedly connected with mouth of pipe assembly (211), and the pipe tail connecting thread (2122) of rear end connects swivel nut (2145) by transmitting tube and is fastenedly connected with hyperbaric chamber assembly (214); The outer surface middle part of transmitting tube (212) is provided with transmitting tube at the step of launcher (22) location.
8. a kind of portable power driven according to claim 1 is launched the ice slush blaster, it is characterized in that: described launcher (22) forms by regulating support (221) and seat board (222), the positioning step at high-low pressure emitter (21) middle part is connected with adjusting support (221), the tailstock (2149) of high-low pressure emitter (21) is hinged with the seat board (222) of launcher, and described launcher (22) is for reusing product; Described adjusting support (221) is comprised of supporting leg ground nail (2211), supporting leg (2212), adjusting rod lower body (2213), adjustment swivel nut (2214), adjusting rod upper body (2215), pipe collar (2216); Described adjusting rod lower body (2213) is provided with the locating hole that inserts some pitch-rows with bolt, and adjusting rod lower body (2213) epimere has screw thread to link to each other with adjustment swivel nut (2214); Described adjusting rod upper body (2215) also links to each other with adjustment swivel nut (2214) by screw thread; Described locating hole is that stepping is regulated in range 300m～500m, adjusts swivel nut (2214) for carry out the firing angle fine setting in gear; Described seat board (222) is comprised of seat board ground nail (2221), supporting seat (2222), base (2223), and seat board ground nail (2221) embeds ground.
9. a kind of portable power driven according to claim 1 is launched the ice slush blaster, it is characterized in that: the connecting cylinder (12) of described ice breaking bomb (1), flame proof body (14), deflating cap (111), blast cap (112), punching machine housing (113), fuse gland (116), icebreaking device housing (133), empennage (134), location blind nut (1312), sealing plug (1313), the body that is threaded (1316) are the engineering plastic materials and parts that do not form the lethal fragmentation of bulk after the blast.
10. implement the method that the described portable power driven of claim 1 is launched ice slush blaster explosion ice slush for one kind, it is characterized in that: its step is as follows:
A. prepare, open the box, the tailstock (2149) of the high-low pressure emitter (21) of transmitter is hinged with the seat board (222) of launcher (22), open the pipe collar (2216) of regulating support (221), high-low pressure emitter (21) is placed on the pipe collar (2216), clamping screw opens supporting leg (2212) again;
B. estimate target range, regulate the firing angle of transmitter according to target range, the locking adjusting rod aims at the mark;
C. outward winding seal screw cap (2147) on high-low pressure emitter (21) tailstock (2149) of transmitter, remove the short circuit insurance of igniter (2146), ignition plug that controller (3) is drawn inserts in the circular socket (2148) on each transmitter tailstock, control several transmitters (2) by controller (3) and launch chronologically ice breaking bomb (1), make ice breaking bomb (1) form the fried point of wire at the ice face;
When d. launching, igniter (2146) is lighted propellant powder (21442), the powder gases that produces enters low-pressure chamber by the spray orifice of hyperbaric chamber (2143), when low-pressure chamber pressure reaches 2.5MPa, the groove (2142) of breaking of ice breaking bomb (1) (2143) front end from the hyperbaric chamber is broken, ice breaking bomb (1) begins to travel forward, the interior powder gases in hyperbaric chamber (2143) constantly adds to low-pressure chamber, ice breaking bomb (1) accelerates to travel forward, when ice breaking bomb (1) moves to the mouth of pipe, rely on impact to open the seal cover (2113) of the mouth of pipe;
E. fuse (115) is removed the first insurance under the effect of emission inertia force, after ice breaking bomb (1) goes out transmitting tube (212) mouth of pipe, empennage (134) launches to put in place and lock under spring-force driven dual, continue to move to a segment distance, fuse under the air drag effect (115) is removed the second insurance, and fuse is in arm-to-arm;
F. when ice breaking bomb (1) flies head to terminal with larger angle of fall bump ice sheet, deflating cap (111) closure, fuse (115) effect, ignite perforation powder charge (114) blast, make cavity liner (1142) form the approximately high speed metal bullet of 2000m/s of a speed, in ice sheet, pass diameter much larger than with the hole that advances the icebreaking device diameter, the detonation wave of the powder charge (114) of boring a hole simultaneously blast is ignited the detonator (1311) of time delay priming device by propagation of explosion device (15) primacord, detonator (1311) low velocity detonation is lighted delay element (1314), time delay priming device (131) trigger;
G. with advance icebreaking device (13) under effect of inertia along in the duct that cumulative punching machine (11) passes in ice sheet with advancing, move to the following approximately 3m place of ice face, time delay priming device (131) time-delay finishes, open ice powder charge (132) blast of ignition reaches the purpose of the row of opening ice icepro.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010526825 CN102032845B (en) | 2010-10-25 | 2010-10-25 | Portable mobile launch type ice slush blaster and ice slush blasting method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201010526825 CN102032845B (en) | 2010-10-25 | 2010-10-25 | Portable mobile launch type ice slush blaster and ice slush blasting method |
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| CN102032845A CN102032845A (en) | 2011-04-27 |
| CN102032845B true CN102032845B (en) | 2013-04-03 |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103774628B (en) * | 2014-02-10 | 2015-11-25 | 李新军 | Middle Yellow River business Special hanging is reduced the menace of ice run ice crusher |
| CN106906828B (en) * | 2017-03-31 | 2018-09-18 | 中国建筑土木建设有限公司 | Blasting construction method for ice layer underwater bridge foundation pit |
| CN107719686A (en) * | 2017-10-10 | 2018-02-23 | 北京航空航天大学 | A kind of unmanned plane emitter |
| CN108801078B (en) * | 2018-08-23 | 2024-02-27 | 中国工程物理研究院总体工程研究所 | Explosion-proof rocket projectile |
| CN113277039B (en) * | 2021-05-25 | 2022-11-01 | 中国船舶重工集团公司第七一三研究所 | Towed payload laying device based on underwater robot |
| CN113790633B (en) * | 2021-09-24 | 2022-12-13 | 哈尔滨工程大学 | Launching device and method for breaking ice under ice |
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| RU2180094C1 (en) * | 2000-06-06 | 2002-02-27 | Государственное учреждение Институт машиноведения и металлургии ДВО РАН | Method for breaking of ice cover |
| RU2180095C2 (en) * | 1999-12-27 | 2002-02-27 | Научно-производственное предприятие "Экотест" | Method for breaking of ice cover |
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| RU2180095C2 (en) * | 1999-12-27 | 2002-02-27 | Научно-производственное предприятие "Экотест" | Method for breaking of ice cover |
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| CN201876201U (en) * | 2010-10-25 | 2011-06-22 | 中国人民解放军总参谋部工程兵科研三所 | Portable flexibly-launched ice blaster |
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Inventor after: Li Yongzhong Inventor after: Ren Wangjun Inventor after: Dong Hongxiao Inventor after: Sun Jie Inventor after: Zhuang Tieshuan Inventor after: Yu Zebing Inventor after: Wu Lijian Inventor after: Wu Defu Inventor before: Sun Jie Inventor before: Li Yongzhong Inventor before: Dong Hongxiao Inventor before: Ren Wangjun Inventor before: Zhuang Tieshuan Inventor before: Yu Zebing Inventor before: Wu Lijian Inventor before: Wu Defu |
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Free format text: CORRECT: INVENTOR; FROM: SUN JIE LI YONGZHONG DONG HONGXIAO REN WANGJUN ZHUANG TIESHUAN YU ZEBING WU LIJIAN WU DEFU TO: LI YONGZHONG REN WANGJUN DONG HONGXIAO SUN JIE ZHUANG TIESHUAN YU ZEBING WU LIJIAN WU DEFU |
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