CN201876201U - Portable flexibly-launched ice blaster - Google Patents
Portable flexibly-launched ice blaster Download PDFInfo
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- CN201876201U CN201876201U CN2010205855319U CN201020585531U CN201876201U CN 201876201 U CN201876201 U CN 201876201U CN 2010205855319 U CN2010205855319 U CN 2010205855319U CN 201020585531 U CN201020585531 U CN 201020585531U CN 201876201 U CN201876201 U CN 201876201U
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Abstract
The utility model relates to technical field of river ice disaster treatment. The portable flexibly-launched ice blaster comprises an ice-breaking ball (1), launchers (2) and a controller (3), wherein the ice-breaking ball (1) has a two-stage blasting ice-breaking structure; each launcher (2) consists of a high-and-low-pressure launching device (21) and a launching rack (22); the ice-breaking ball is sealed in the launcher (2); furthermore, the tail end of the ice-breaking ball is fixedly connected with the high-and-low-pressure launching device (21) that is fixed on the launching rack (22); and the controller (3) is connected with a plurality of launchers (2) by wires. In the utility model, ice jams and ice dams can be quickly, safely and effectively broken, so as to achieve the aims of breaking ice; the portable flexibly-launched ice blaster has the characteristics of great flexibility, high-efficiency, high safety, small harm, less further problems and convenience in carrying, realizes the goal of 'changing passive disaster into positive prevention', and has important significance on the ice breaking in the Yellow River and other northern rivers.
Description
Technical field
The utility model relates to rivers ice slush hazard management technical field, relates in particular to the equipment of the mitigation of opening ice, and is applicable to remote emission and explosion ice berg, ice dam, a kind of portable power driven emission ice slush blaster of mediation main stem flow channels.
Background technology
In the ice flood season of the Yellow River, the ice slush 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 in the time about 2 hours, the row of opening ice insult, otherwise flooding of rivers can occur very soon.The ice slush flood takes place frequently, and annual country all drops into great amount of manpower 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 cannon emission 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 there is following shortcoming: 1. be subjected to the restriction of environment and landform, can't be in the river course have bridge and bank to have the location of Architectural Equipment to drop a bomb on narrow or corner and the river surface and open ice; 2. annual ice flood season local government to spend great amount of manpower 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, is subjected to the restriction of weather and orographic condition, in case it is untimely to speedily carry out rescue work, just causes floods easily.
Auxiliary the opening ice of described cannon emission 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 injuring easily.
Summary of the invention
At above-mentioned situation, summing up on the basis of theory and technology experience in the past, according to explosion mechanics and ammunition design science principle, the utility model proposes a kind of portable power driven emission ice slush blaster, have motor-driven quick, highly effective and safe, reliably, laborsaving, cheap, endanger little, future trouble is few, convenient carrying, can be quick, safety, abolish ice berg and ice dam efficiently, 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 utility model is taked following technical scheme:
A kind of portable power driven emission ice slush blaster, mainly comprise: the bullet that opens ice, transmitter and controller, the described bullet that opens ice are two-stage blast ice breaking 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 a packaging structure, is made up of high-low pressure emitter and launcher; The described bullet that opens ice is sealed in the transmitter, and the tail end of the bullet that opens ice 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 lead, and described controller has several transmitters of control and launches the bullet that opens ice chronologically, makes the bullet that opens ice form the fried point of wire at the ice face.
Described portable power driven emission ice slush blaster, the two-stage blast ice breaking structure of the described bullet that opens ice, 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 one 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 delay initiation device that advances icebreaking device with secondary.
Described portable power driven emission ice slush blaster, the cumulative punching machine of the described bullet that opens ice is made up 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 one; 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 a mechanical-electrical fuze, has first road insurance of emission inertia force demilitarize, second road 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 made up 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 combines with round platform; Described cavity liner is arranged on the front portion of cumulative powder column, is segment shape 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, the forming by delay initiation device, the powder charge of opening ice, icebreaking device housing and empennage of the described bullet that opens ice with advancing icebreaking device; 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 the delay initiation device, and the delay initiation 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 a folded state; The described powder charge of opening ice is the high energy high explosive.
Described portable power driven emission ice slush blaster, described is fabricated structure with the delay initiation device that advances icebreaking device, form by detonator, location blind nut, sealing plug, extension body, 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 the extension body, and the extension body other end contacts with detonating material; Described location blind nut is sealed in sealing plug, extension body, 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 the projectile tail portion that opens ice, 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, the hyperbaric chamber is provided with the powder gases spray orifice that is communicated with low-pressure chamber; Be positioned at hyperbaric chamber assembly front end and be provided with the control groove of breaking of when motion beginning low-pressure chamber pressure of upspringing that opens ice, break groove and be fastenedly connected by external screw thread on the piston connector and piston; Described impulse charge is made up 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 portable power driven emission ice slush blaster, described transmitting tube is a glass-reinforced plastic material, two ends are provided with external screw thread, and the 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 on launcher.
Described portable power driven emission ice slush blaster, described launcher is formed 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 made up 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 made up 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 the described bullet that opens ice, 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 plastics spare that does not form the lethal fragmentation of bulk after the blast.
Owing to adopt above-described technical scheme, the utlity model has following superiority:
A kind of portable power driven emission ice slush blaster, can abolish ice berg, ice dam simply, fast, safely, efficiently, reach the purpose of the row's of opening ice icepro, compare with traditional airplane air dropping bomb and the cannon emission howitzer row Ling Fangfa that opens ice, have motor-driven, fast, efficient, safe, reliable, laborsaving, cheap, harm is little, future trouble is few, convenient carrying, 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 the utility model system forms schematic diagram.
Fig. 2 is the utility model bullet structural representation that opens ice.
Fig. 3 is that the utility model opens ice and plays cumulative punching machine structural representation.
Fig. 4 is that the utility model opens ice and plays cumulative punching machine perforation charge constitution schematic diagram.
Fig. 5 is that the utility model opens ice bullet with advancing the icebreaking device structural representation.
Fig. 6 is that the utility model is with advancing icebreaking device delay initiation apparatus structure schematic diagram.
Fig. 7 is the utility model projectile tail wing structure schematic diagram that opens ice.
Fig. 8 is the utility model high-low pressure emitter structural representation.
Fig. 9 is the utility model high-low pressure emitter mouth of pipe modular construction schematic diagram.
Figure 10 is the utility model high-low pressure emitter transmitting tube structural representation.
Figure 11 is the utility model high-low pressure emitter piston structure schematic diagram.
Figure 12 is the utility model high-low pressure emitter hyperbaric chamber modular construction schematic diagram.
Figure 13 is the utility model high-low pressure emitter impulse charge structural representation.
Figure 14 is that the utility model launcher is regulated the supporting structure schematic diagram.
Figure 15 is the utility model launcher base plate structure schematic diagram.
Among the figure: 1, the bullet that opens ice, 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, the delay initiation 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, the extension body, 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
In conjunction with the accompanying drawings utility model is illustrated.
As shown in Figure 1, a kind of portable power driven emission ice slush blaster mainly comprises: the bullet 1 that opens ice, transmitter 2, controller 3 and packing case 4.The described bullet 1 that opens ice is sealed in the transmitting tube 212 of transmitter 2, and the tail end of the bullet 1 that opens ice is connected on the piston 213 of transmitter 2 high-low pressure emitters 21 by screw threads for fastening; Described controller 3 connects several transmitter 2 by lead, adopts remote control electric ignition mode, lights the propellant powder 21442 in each transmitter 2 chronologically, controls several transmitters 2 and launch the bullet 1 that opens ice chronologically, makes the bullet 1 that opens ice form wire at the ice face and explodes point.
As shown in Figure 2, the described bullet 1 that opens ice comprise cumulative punching machine 11, connecting cylinder 12, with advancing icebreaking device 13, flame proof body 14, propagation of explosion device 15; The described bullet 1 that opens ice adopts two-stage blast structure to open ice, and one-level is a cumulative punching machine 11, is detonated by fuse 115, the blast back forms high speed kinetic energy bullet, and earlier in the ice sheet middle punch, secondary is with advancing icebreaking device 13, with advancing, ignite the explosion ice slush by inertia by delay initiation device 131; Described connecting cylinder 12 with one-level be cumulative punching machine 11 with secondary for being fastenedly connected and being one with advancing icebreaking device 13; 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 a primacord, passes flame proof body 14 detonation wave of one-level cumulative punching machine 11 blasts is passed to secondary with on the delay initiation device 131 that advances icebreaking device 13.
As shown in Figure 3, the cumulative punching machine 11 of the described bullet 1 that opens ice is made up 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 one; 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 made up 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 segment shape metal liner; After described cumulative powder column 1141 blasts, make the high speed metal bullet of the about 2000m/s of cavity liner 1142 formation speed.
The fuse 115 of described cumulative punching machine 11 is a mechanical-electrical fuze, first road insurance of emission inertia force demilitarize 115, second road insurance of air drag demilitarize 115.
As shown in Figure 5, the described bullet 1 that opens ice is made up of delay initiation device 131, the powder charge 132 of opening ice, icebreaking device housing 133 and empennage 134 with advancing icebreaking device 13; Described delay initiation 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 has connecting thread in the tail end design 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 is fabricated structure with the delay initiation device 131 that advances icebreaking device 13, by detonator 1311, location blind nut 1312, sealing plug 1313, extension body 1314, detonating material 1315, the body 1316 that is threaded is formed, body 1316 is installed in delay initiation device 131 with entering icebreaking device 13 front portions by being threaded, 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 extension body 1314, extension body 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 is located sealing plug 1313, extension body 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 bullet 1 coasting flight of opening ice, be arranged on icebreaking device housing 133 rear outside, form 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 a 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, bullet 1 provides stabilizing moment to opening ice.
The primary clustering housing of the described bullet 1 that opens ice all adopts engineering plastics spare, 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, form, during use high-low pressure emitter 21 is fixed on the launcher 22 by high-low pressure emitter 21 and 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 made up of blind nut 2111, sealing ring 2112, seal cover 2113, is shaped on some breaking grooves on seal cover 2113 in advance, guarantees can break along pregroove marks under the impact force action of bullet 1 that opens ice; As shown in figure 10, described transmitting tube 2-12 adopts fiberglass to roll and forms, external screw thread has all been designed at two ends, and the 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 design of transmitting tube 212 has step, is used for transmitting tube 212 and locatees on launcher 22; As shown in figure 11, described piston 213 is the attaching parts of bullet 1 and hyperbaric chamber assembly 214 of opening ice, piston preceding thread 2131 is connected with the screw threads for fastening of bullet 1 afterbody that opens ice, piston rear thread 2132 is fastenedly connected with the piston connector 2141 of hyperbaric chamber assembly 214 front ends, be used for powder gases is sealed in thereafter the cavity, 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 is formed, 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, design has 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 bullet 1 motion that promotes to open ice; Design has external screw thread on the described piston connector 2141 that is positioned at hyperbaric chamber assembly front end, is fastenedly connected with piston 213; Described groove 2142 diameters of breaking are Φ 4mm, and low-pressure chamber pressure was 2.5MPa when bullet 1 first motion was opened ice in control; Described hyperbaric chamber 2143 and tailstock 2149 are connected by screw threads for fastening; As shown in figure 13, described impulse charge 2144 is made up 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 pulled out the short circuit contact pin and removed its insurance by the short circuit insurance of short circuit contact pin realization igniter 2146 during emission at ordinary times; Described tailstock 2149 is hinged with the seat board 222 of launcher 22, is used for fixing 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 is formed 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 made up 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; The locating hole that described adjusting rod lower body 2213 designs have 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 made up 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, according to the firing angle of target range adjusting transmitter, 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 the bullet 1 that opens ice 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 the bullet 1 that opens ice 2143 front ends from the hyperbaric chamber was broken, and the bullet 1 that opens ice begins to travel forward, powder gases constantly adds to low-pressure chamber in the hyperbaric chamber 2143, the bullet 1 that opens ice quickens to travel forward, and when the bullet 1 that opens ice moves to the mouth of pipe, relies on impact to open the seal cover 2113 of transmitting tube 212 mouths of pipe;
F. when the bullet 1 that opens ice flies head to terminal with bigger angle of fall bump ice sheet, deflating cap 111 closures, fuse 115 effects, ignite perforation powder charge 114 blasts, produce the high speed metal bullet of an about 2000m/s of 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 delay initiation device 131 by propagation of explosion device 15 primacords, detonator 1311 low velocity detonations are lighted extension body 1314, delay initiation device 131 triggers;
G. with advance icebreaking device 13 in the duct that effect of inertia lower edge cumulative punching machine 11 passes in ice sheet with advancing, move to the following about 3m place of ice face, 131 time-delays of delay initiation device finish, and ignite the powder charge 132 of opening ice and explode, 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: the bullet that opens ice (1), transmitter (2) and controller (3), the described bullet that opens ice (1) is two-stage blast ice breaking 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 (2) is a packaging structure, is made up of high-low pressure emitter (21) and launcher (22); The described bullet that opens ice (1) is sealed in the transmitter (2), and the tail end of the bullet that opens ice (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 lead, and described controller (3) has several transmitters of control (2) and launches the bullet (1) that opens ice chronologically, makes the bullet that opens ice (1) form the fried point of wire at the ice face.
2. a kind of portable power driven emission ice slush blaster according to claim 1, it is characterized in that: the two-stage blast ice breaking structure of the described bullet that opens ice (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 one 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 delay initiation device (131) that advances icebreaking device (13) with secondary.
3. a kind of portable power driven emission ice slush blaster according to claim 2, it is characterized in that: the cumulative punching machine (11) of the described bullet that opens ice, form by 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 one; 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 a mechanical-electrical fuze, has first road insurance of emission inertia force demilitarize, second road insurance of air drag demilitarize.
4. a kind of portable power driven emission ice slush blaster according to claim 3, it is characterized in that: the perforation powder charge (114) of described cumulative punching machine is the cumulative shaped-charge, form 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 combines with round platform; Described cavity liner (1142) is arranged on the front portion of cumulative powder column (1141), is segment shape 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 made up of delay initiation device (131), the powder charge of opening ice (132), icebreaking device housing (133) and empennage (134) with advancing icebreaking device (13) of the described bullet that opens ice; 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 delay initiation device (131), and delay initiation 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 a folded state; The described powder charge of opening ice (132) is the high energy high explosive.
6. a kind of portable power driven emission ice slush blaster according to claim 5, it is characterized in that: described is fabricated structure with the delay initiation device (131) that advances icebreaking device, by detonator (1311), location blind nut (1312), sealing plug (1313), extension body (1314), detonating material (1315), the body (1316) that is threaded is formed, 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 extension body (1314), and extension body (1314) other end contacts with detonating material (1315); Described location blind nut (1312) is sealed in sealing plug (1313), extension body (1314), detonating material (1315) in the body that is threaded (1316) chamber.
7. a kind of portable power driven emission ice slush blaster according to claim 1, 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 the bullet that opens ice (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, and hyperbaric chamber (2143) are provided with the powder gases spray orifice that is communicated with low-pressure chamber; Be positioned at hyperbaric chamber assembly (214) front end be provided with control open ice upspring when motion beginning low-pressure chamber pressure break groove (2142), break groove (2142) and be fastenedly connected by external screw thread on the piston connector (2141) and piston (213); Described impulse charge (2144) is made up 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.
8. a kind of portable power driven emission ice slush blaster according to claim 7, described transmitting tube (212) is a 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 is gone up the location at launcher (22) step.
9. a kind of portable power driven emission ice slush blaster according to claim 1, it is characterized in that: described launcher (22) is formed 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 made up 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 made up of seat board ground nail (2221), supporting seat (2222), base (2223), and seat board ground nail (2221) embeds ground.
10. a kind of portable power driven emission ice slush blaster according to claim 1, it is characterized in that: the connecting cylinder (12) of the described bullet that opens ice (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 plastics spare that does not form the lethal fragmentation of bulk after the blast.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205855319U CN201876201U (en) | 2010-10-25 | 2010-10-25 | Portable flexibly-launched ice blaster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205855319U CN201876201U (en) | 2010-10-25 | 2010-10-25 | Portable flexibly-launched ice blaster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201876201U true CN201876201U (en) | 2011-06-22 |
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ID=44164118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205855319U Expired - Lifetime CN201876201U (en) | 2010-10-25 | 2010-10-25 | Portable flexibly-launched ice blaster |
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| Country | Link |
|---|---|
| CN (1) | CN201876201U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102032845A (en) * | 2010-10-25 | 2011-04-27 | 中国人民解放军总参谋部工程兵科研三所 | Portable mobile launch type ice slush blaster and ice slush blasting method |
| CN104034216A (en) * | 2014-06-05 | 2014-09-10 | 南京理工大学 | Rapid blasting device |
| CN110375595A (en) * | 2019-05-15 | 2019-10-25 | 中国人民解放军陆军工程大学 | A kind of jetting gun type explosively formed projectile ammunition |
| CN110793749A (en) * | 2019-09-25 | 2020-02-14 | 江苏科技大学 | Object launching mechanism for ice area object water inlet and outlet experiment and experiment device thereof |
-
2010
- 2010-10-25 CN CN2010205855319U patent/CN201876201U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102032845A (en) * | 2010-10-25 | 2011-04-27 | 中国人民解放军总参谋部工程兵科研三所 | Portable mobile launch type ice slush blaster and ice slush blasting method |
| CN102032845B (en) * | 2010-10-25 | 2013-04-03 | 中国人民解放军总参谋部工程兵科研三所 | Portable mobile launch type ice slush blaster and ice slush blasting method |
| CN104034216A (en) * | 2014-06-05 | 2014-09-10 | 南京理工大学 | Rapid blasting device |
| CN110375595A (en) * | 2019-05-15 | 2019-10-25 | 中国人民解放军陆军工程大学 | A kind of jetting gun type explosively formed projectile ammunition |
| CN110793749A (en) * | 2019-09-25 | 2020-02-14 | 江苏科技大学 | Object launching mechanism for ice area object water inlet and outlet experiment and experiment device thereof |
| CN110793749B (en) * | 2019-09-25 | 2021-08-13 | 江苏科技大学 | Polar region ice region object water inlet and outlet model experimental device |
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