CN113804068B - Device capable of remotely controlling detonation of torpedoes of various types and detonation method - Google Patents
Device capable of remotely controlling detonation of torpedoes of various types and detonation method Download PDFInfo
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- CN113804068B CN113804068B CN202111238065.6A CN202111238065A CN113804068B CN 113804068 B CN113804068 B CN 113804068B CN 202111238065 A CN202111238065 A CN 202111238065A CN 113804068 B CN113804068 B CN 113804068B
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- unlocking
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B35/00—Testing or checking of ammunition
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
- F42C15/00—Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges
- F42C15/20—Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges wherein a securing-pin or latch is removed to arm the fuze, e.g. removed from the firing-pin
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Abstract
The invention discloses a device and a method for remotely controlling and detonating various types of grenades, wherein a clamping assembly can be detachably connected to a supporting platform; the explosion-proof plate is fixedly connected to the supporting platform; the unlocking detonation driving device is arranged on one side, far away from the clamping assembly, of the detonation isolating plate, the output end of the unlocking detonation driving device extends to the clamping assembly and can be connected with the safety pin of the clamped grenade, and the safety pin of the clamped grenade can be unlocked to detonate the grenade through the output end of the unlocking detonation driving device; the unlocking detonation driving device is electrically connected with the controller. Clamping the grenade on the clamping assembly, and connecting the output end of the unlocking detonation driving device with a safety pin of the clamped grenade; and starting the unlocking detonation driving device through the controller, and unlocking the grenade safety pin at the output end of the unlocking detonation driving device to detonate the grenade. Can remote control grenade send out, accomplish to explode, guarantee experimenter safety, can ensure moreover that grenade explosion rigidity, the measured data error is little.
Description
Technical Field
The invention relates to the technical field of grenade testing devices, in particular to a device and a method for remotely controlling detonation of grenades of various types.
Background
In teaching, practice and testing, there are tests for the effects of various grenades, such as vertigo grenades, knock grenades, anti-riot grenades, etc. Typically rely on manual pulling of the arming pin and then a quick throw out test for detonation. Therefore, the defects that manual hair pulling is unsafe, the throwing position is inaccurate, and data collection is wrong exist.
Disclosure of Invention
The invention aims to provide a device and a method for remotely controlling the detonation of a plurality of types of grenades, which are used for solving the problems in the prior art, remotely controlling the pulling and the firing of the grenades, completing the detonation, ensuring the safety of experimenters, ensuring the fixed detonation position of the grenades and having small measurement data error.
In order to achieve the purpose, the invention provides the following scheme:
the invention provides a device capable of remotely controlling detonation grenades, which comprises a supporting platform, a clamping assembly, a detonation isolating plate, an unlocking detonation driving device and a controller,
the clamping assembly can be detachably connected to the supporting platform and is used for clamping the grenade;
the explosion insulation plate is fixedly connected to the supporting platform and is positioned on one side of the clamping assembly;
the unlocking detonation driving device is arranged on one side, far away from the clamping component, of the detonation isolating plate, the output end of the unlocking detonation driving device extends to the clamping component and can be connected with the safety pin of the clamped grenade, and the safety pin of the clamped grenade can be unlocked to detonate the grenade through the output end of the unlocking detonation driving device;
the unlocking detonation driving device is electrically connected with the controller.
Preferably, the unlocking detonation driving device comprises a rotation driving device, a pulling detonation driving device and a synchronous connecting plate, the synchronous connecting plate is arranged on one side, away from the clamping assembly, of the explosion isolating plate, the pulling detonation driving device is fixedly connected to the supporting platform and located on one side, away from the clamping assembly, of the synchronous connecting plate, one end of a pulling shaft of the pulling detonation driving device is fixedly connected with the synchronous connecting plate, the rotation driving device is fixedly connected to the side, away from the clamping assembly, of the synchronous connecting plate, a rotating shaft of the rotation driving device serves as an output end of the unlocking detonation driving device, penetrates through the synchronous connecting plate and the explosion isolating plate and extends to the clamping assembly, a torsion unlocking piece is arranged at the end of the rotating shaft, the torsion unlocking piece can penetrate through a safety pin pull ring of the grenade, the rotating shaft can drive the torsion unlocking piece to twist the safety pin pull ring of the grenade and unlock a second safety bent pin of the grenade, and after the second safety bent pin of the grenade is unlocked, the pulling shaft axially moves in a direction, away from the clamping assembly, and synchronously pulls a first safety pin of the torsion unlocking piece, which can drive the safety pin pull ring of the torsion unlocking piece to unlock the safety pin of the torsion grenade;
the rotary driving device and the pulling and initiating explosion driving device are electrically connected with the controller.
Preferably, the clamping assembly comprises a first clamping plate, a second clamping plate, a fixing bolt, a clamping bolt, a puller bolt and a support column, the lower end of the support column is fixedly connected to the support platform, the first clamping plate is rotatably connected to the upper end of the support column and can be fixedly connected to the first clamping plate and the support column through the fixing bolt, the second clamping plate is arranged on one side of the first clamping plate and is connected to the first clamping plate through the clamping bolt, the distance between the first clamping plate and the second clamping plate can be adjusted through the clamping bolt to enable trigger seats of torpedoes of different specifications to be clamped between the first clamping plate and the second clamping plate, the puller bolt is in threaded connection with a threaded through hole in the first clamping plate, and the trigger seat of the torpedoes can be pulled through the puller bolt.
Preferably, the explosion-proof plate comprises an explosion-proof vertical plate and an explosion-proof angle plate which are fixedly connected, the tip of the explosion-proof angle plate is arranged opposite to the clamping component, the explosion-proof vertical plate is fixedly connected to one side, away from the clamping component, of the explosion-proof angle plate, the synchronous connecting plate is arranged on one side, away from the clamping component, of the explosion-proof vertical plate, a through hole is formed in the explosion-proof vertical plate, a groove is formed in the explosion-proof angle plate, and the rotating shaft penetrates through the through hole in a sliding mode and extends to the clamping component through the groove.
Preferably, the rotary driving device is a driving motor, the pulling and explosion initiating driving device is a push-pull electromagnet, a movable iron core of the push-pull electromagnet is used as the pulling shaft, and a base of the push-pull electromagnet is fixedly connected to the supporting platform.
Preferably, the unlocking detonation driving device further comprises a guide assembly, the guide assembly comprises a guide groove and a guide rod arranged in the guide groove in a sliding manner, the guide groove is fixedly connected to the supporting platform, the guide rod is parallel to the pull shaft, and one end of the guide rod is fixedly connected with the synchronous connecting plate.
Preferably, the device also comprises a platform supporting base and a platform supporting column, wherein the lower end of the platform supporting column can be detachably connected to the platform supporting base, and the upper end of the platform supporting column can be detachably connected to the bottom surface of the supporting platform.
Preferably, the torsion unlocking piece comprises an unlocking pin shaft, one end of the unlocking pin shaft is fixedly connected to the end part of the rotating shaft, the other end of the unlocking pin shaft is used for penetrating into a safety pin pull ring of the grenade, and the length of the unlocking pin shaft is greater than the diameter of the safety pin pull ring of the grenade; the unlocking pin shaft penetrates through one end of a safety pin pull ring of the grenade and is fixedly connected with an anti-falling rod, the anti-falling rod is perpendicular to the unlocking pin shaft, and the length of the anti-falling rod is larger than the diameter of the safety pin pull ring of the grenade.
Preferably, the controller comprises a power supply, a control key, a first relay, a second relay, a first time relay and a second time relay; a normally open contact of the first time relay is connected with a coil of the second relay in series to form a first branch circuit, and a normally closed contact of the first time relay is connected with the rotary driving device in series to form a second branch circuit; a normally closed contact of the second time relay is connected with a coil of the first relay in series to form a third branch; a coil of the first time relay is connected to a fourth branch circuit; a coil of the second time relay is connected to a fifth branch circuit; the contact of the first relay is connected to the sixth branch circuit; the control key is connected to the seventh branch; the sixth branch and the seventh branch are connected in parallel to form a first-stage circuit, the first branch, the second branch, the third branch, the fourth branch and the fifth branch are connected in parallel to form a second-stage circuit, and the first-stage circuit and the second-stage circuit are connected in series to form a first-stage total branch; the contact of the second relay is connected with the pull-trigger explosion driving device in series to form a second-stage main branch; and the first-stage main branch and the second-stage main branch are connected in parallel and then are connected into the power supply.
The invention also provides a detonation method of the device capable of remotely controlling the detonation grenade based on the detonation grenade, which comprises the following steps:
s1: clamping the grenade on the clamping assembly, and connecting the output end of the unlocking detonation driving device with a safety pin of the clamped grenade;
s2: and starting the unlocking detonation driving device through the controller, wherein the safety pin of the grenade is unlocked at the output end of the unlocking detonation driving device to detonate the grenade.
Compared with the prior art, the invention achieves the following technical effects:
the device and the detonation method for remotely controlling the detonation of the grenades of various types have the advantages that after the grenades are clamped by the clamping assembly, the output end of the unlocking detonation driving device is connected with the safety pin pull ring of the grenades, the unlocking detonation driving device is started by the controller, the safety pin of the grenades is unlocked by the output end of the unlocking detonation driving device, and the grenades are detonated, the starting and stopping of the unlocking detonation driving device can be remotely controlled by the controller, so that the detonation of the grenades is controlled, the safety of experimenters is ensured, the grenades are clamped and fixed on the clamping assembly, the detonation position of the grenades is fixed, the accuracy of measured data can be improved, and the defect that the data collection error exists due to the fact that the grenades are thrown inaccurately in the conventional detonation test by throwing the grenades is avoided.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required in the embodiments will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic perspective view of a device for remotely controlling the detonation of grenades of various types according to the present invention;
FIG. 2 is a schematic structural diagram of an unlocking grenade safety pin after a clamping assembly clamps a grenade in the device capable of remotely controlling to detonate a plurality of types of grenades provided by the invention;
FIG. 3 is a schematic perspective view of a clamping assembly of the device for remotely controlling the detonation of grenades of various models according to the present invention;
FIG. 4 is an exploded view of the clamping assembly of FIG. 3;
fig. 5 is a schematic perspective view of an unlocking detonation driving device in the device capable of remotely controlling detonation of grenades of various types provided by the invention;
FIG. 6 is a schematic perspective view of a grenade;
FIG. 7 is a perspective view of the connection structure of the first safety straight pin, the second safety bent pin and the safety pin pull ring in the grenade of FIG. 6;
FIG. 8 is a schematic perspective view of a detonation plate in the device capable of remotely controlling detonation of grenades of various types provided by the invention;
FIG. 9 is a schematic view of a twist release member in the apparatus of the present invention for remotely controlled detonation of a plurality of grenades;
FIG. 10 is another schematic diagram of the twist release member of the apparatus of the present invention for remotely controlling the initiation of grenades of various types;
FIG. 11 is a control circuit diagram of the device for remotely controlling the detonation of the grenades of various models according to the present invention;
in the figure: 100-device capable of remotely controlling to detonate various types of grenades, 1-supporting platform, 2-clamping component, 3-explosion-proof plate, 4-synchronous connecting plate, 5-rotary driving device, 6-ignition explosion driving device, 7-grenades, 8-pulling shaft, 9-rotating shaft, 10-torsion unlocking piece, 11-second safety bent pin, 12-safety pin pulling ring, 13-first safety straight pin, 14-first clamping plate, 15-second clamping plate, 16-fixing bolt, 17-clamping bolt, 18-puller bolt, 19-supporting column, 20-firing seat, 21-explosion-proof vertical plate, 22-explosion-proof angle plate, 23-through hole, 24-groove, 25-guiding component, 26-guiding groove, 27-guiding rod, 28-platform supporting base, 29-platform supporting column, 30-unlocking pin shaft, 31-anti-dropping rod, 32-supporting block, 33-limiting plate, 34-elastic buffering block and 35-holding sheet.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention aims to provide a device and a method for remotely controlling and detonating various types of grenades, which are used for solving the problems in the prior art, remotely controlling the extension of the grenades, completing the detonation, ensuring the safety of experimenters, ensuring the fixed explosion position of the grenades and small errors of measured data.
In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description thereof.
As shown in fig. 1-2, the embodiment provides a device 100 capable of remotely controlling detonation grenade, which comprises a supporting platform 1, a clamping assembly 2, an explosion-proof plate 3, an unlocking detonation driving device and a controller,
the clamping assembly 2 can be detachably connected to the supporting platform 1 and is used for clamping the grenade 7;
the explosion-proof plate 3 is fixedly connected to the supporting platform 1 and is positioned on one side of the clamping assembly 2;
the synchronous connecting plate 4 is arranged on one side of the explosion-proof plate 3 far away from the clamping component 2;
the unlocking detonation driving device is arranged on one side, far away from the clamping component 2, of the detonation isolating plate 3, the output end of the unlocking detonation driving device extends to the clamping component 2 and can be connected with the safety pin of the clamped grenade, and the safety pin of the clamped grenade can be unlocked to detonate the grenade by unlocking the output end of the detonation driving device;
the unlocking detonation driving device is electrically connected with the controller.
During the thunder detonation test experiment, according to the specification of the thunder 7, the clamping assembly 2 is adjusted to clamp the thunder 7, then the output end of the unlocking detonation driving device is connected with the safety pin of the clamped thunder, then the safety pin is kept away, the unlocking detonation driving device is started through the controller, the output end of the unlocking detonation driving device unlocks the safety pin of the thunder 7 and detonates the thunder, the starting and stopping of the unlocking detonation driving device can be remotely controlled through the controller, the detonation of the thunder is controlled, the safety of experimenters is ensured, because the thunder is clamped and fixed on the clamping assembly 2, the detonation position of the thunder is fixed, the accuracy of measured data can be improved, and the defects that the collection data has errors due to the fact that the throwing position is inaccurate when the thunder is thrown in the traditional detonation test are avoided.
As shown in fig. 1-2 and fig. 6-7, in this embodiment, the unlocking detonation driving device includes a rotation driving device 5, a pulling detonation driving device 6 and a synchronous connecting plate 4, the synchronous connecting plate 4 is disposed on a side of the explosion-proof plate 3 away from the clamping assembly 2, the pulling detonation driving device 6 is fixedly connected to the supporting platform 1 and located on a side of the synchronous connecting plate 4 away from the clamping assembly 2, one end of a pulling shaft 8 of the pulling detonation driving device 6 is fixedly connected to the synchronous connecting plate 4, the rotation driving device 5 is fixedly connected to a side of the synchronous connecting plate 4 away from the clamping assembly 2, a rotation shaft 9 of the rotation driving device 5, as an output end of the unlocking detonation driving device, passes through the synchronous connecting plate 4 and the explosion-proof plate 3 and extends to the clamping assembly 2, an end of the rotation shaft 9 is provided with a torsional unlocking piece 10, the torsional unlocking piece 10 can pass through a safety pin pulling ring 12 of the manual detonator 7, the torsional unlocking piece 10 can drive the safety pin pulling ring 12 of the manual detonator 7 and unlock a second safety pin 11 of the manual detonator 7, after the second safety pin 11 of the manual detonator 7 is unlocked, the safety pin 13 of the manual detonator 7 can be pulled in a direction that the pulling shaft 8 is away from the clamping assembly 2;
the rotary driving device 5 and the pulling and explosion initiating driving device 6 are both electrically connected with the controller.
During the hand thunder detonation test experiment, according to the specification of the hand thunder 7, the clamping assembly 2 is adjusted to clamp the hand thunder 7, then the torsion unlocking piece 10 penetrates through a safety pin pull ring 12 of the hand thunder 7 and then is far away, the rotary driving device 5 is started through the controller, the rotary shaft 9 drives the torsion unlocking piece 10 to twist the safety pin pull ring 12 of the hand thunder 7, the second safety bent pin 11 rotates around a first safety straight pin 13, the second safety bent pin 11 of the hand thunder 7 is twisted and deformed due to the blocking effect of a holding sheet 35 of the hand thunder 7 in the rotating process, the first safety straight pin 13 of the hand thunder 7 is pulled out without playing an axial limiting effect on the first safety straight pin 13, so that the second safety bent pin 11 of the hand thunder 7 is unlocked, then the hand thunder triggering driving device 6 is started through the controller, the pull triggering shaft 8 pulls the safety pin pull ring 12 of the hand thunder 7 through the torsion unlocking piece 10, the first safety straight pin 13 of the hand thunder 7 is pulled out, so that the hand thunder 7 can be triggered by the hand thunder driving device 5 and the controller, the hand thunder 6 can be controlled remotely, the hand thunder triggering device 7 can be fixed, the hand thunder data collection error can be accurately measured, and the hand thunder data collection can be avoided, and the hand thunder data collection error of the hand thunder testing device 7 is accurately, and the hand thunder testing error can be avoided, and lightning data collection accuracy is improved, and lightning data collection method is realized, and lightning data collection method, and lightning data collection efficiency is high.
As shown in fig. 2 to 4, in this embodiment, the clamping assembly 2 includes a first clamping plate 14, a second clamping plate 15, a fixing bolt 16, a clamping bolt 17, a tightening bolt 18 and a supporting column 19, a lower end of the supporting column 19 is fixedly connected to the supporting platform 1, the first clamping plate 14 is rotatably connected to an upper end of the supporting column 19 and can fixedly connect the first clamping plate 14 and the supporting column 19 through the fixing bolt 16, the second clamping plate 15 is disposed on one side of the first clamping plate 14 and is connected to the first clamping plate 14 through the clamping bolt 17, a distance between the first clamping plate 14 and the second clamping plate 15 can be adjusted through the clamping bolt 17 to clamp the firing seats 20 of the grenades 7 of different specifications between the first clamping plate 14 and the second clamping plate 15, the tightening bolt 18 is screwed into a threaded through hole on the first clamping plate 14, and the firing seat 20 of the grenades 7 can be tightened through the tightening bolt 18. The interval through adjusting first clamp plate 14 and second clamp plate 15 is applicable in the clamp of the antitank grenade of different specifications, through the setting of puller bolt 18, can further fix the antitank grenade. The orientation of the first clamping plate 14 can be adjusted, then the first clamping plate 14 is fixed to the upper end of the supporting column 19 through the fixing bolt 16, and then the grenade 7 is clamped and fixed, so that the torsion unlocking piece 10 can penetrate through the pull ring 12 of the grenade 7.
As shown in fig. 1 and fig. 8, in this embodiment, the flameproof plate 3 includes a flameproof vertical plate 21 and a flameproof angle plate 22 that are fixedly connected, a tip of the flameproof angle plate 22 is disposed opposite to the clamping component 2, the flameproof vertical plate 21 is fixedly connected to one side of the flameproof angle plate 22 away from the clamping component 2, the synchronous connecting plate 4 is disposed on one side of the flameproof vertical plate 21 away from the clamping component 2, a through hole 23 is disposed on the flameproof vertical plate 21, a groove 24 is disposed on the flameproof angle plate 22, and the rotating shaft 9 slides through the through hole 23 and the groove 24 and extends to the clamping component 2. The explosion-proof angle plate 22 can further enhance the strength of the explosion-proof vertical plate 21, and the explosion-proof angle plate 22 can guide the explosion waves or fragments of the grenade 7 to two sides of the explosion-proof angle plate 22, so that the damage of the shock waves or the fragments to the electric elements (the rotary driving device 5 and the pulling explosion-initiating driving device 6) behind the explosion-proof plate 3 is avoided. The through hole 23 and the groove 24 can support the rotating shaft 9, and the deformation of the rotating shaft 9 is reduced.
In this embodiment, the rotary driving device 5 is a driving motor, the detonation triggering driving device 6 is a push-pull electromagnet, a moving iron core of the push-pull electromagnet is used as a pulling shaft 8, a base of the push-pull electromagnet is fixedly connected to the supporting platform 1, and the driving motor and the push-pull electromagnet can be controlled by the controller to work or not respectively, so that the detonation operation of the grenade 7 can be controlled remotely.
As shown in fig. 1 and fig. 5, in this embodiment, the unlocking detonation driving device further includes a guide assembly 25, the guide assembly 25 includes a guide groove 26 and a guide rod 27 slidably disposed in the guide groove 26, the guide groove 26 is fixedly connected to the support platform 1, the guide rod 27 is parallel to the pulling shaft 8, and one end of the guide rod 27 is fixedly connected to the synchronization connecting plate 4. Wherein, guide way 26 fixed connection is on supporting shoe 32, the base of plug-type electro-magnet is also fixed connection on supporting shoe 32, supporting shoe 32 fixed connection is on supporting platform 1, guide way 26 is located between driving motor and the plug-type electro-magnet, thereby make synchronous connection board 4 atress more even, reduce the movement resistance, and can guarantee driving motor and plug-type electro-magnet move the uniformity of iron core direction of motion, there is the grease in the guide way 26, can play the lubrication action to guide bar 27. An elastic buffer block 34 is fixedly arranged on the periphery of one end, connected with the synchronous connecting plate 4, of the movable iron core in the push-pull type electromagnet, and when the pulling shaft 8 pulls the synchronous connecting plate 4 to be far away from a grenade, the elastic buffer block 34 can be arranged to prevent the synchronous connecting plate 4 from being damaged by collision with the supporting block 32.
As shown in fig. 1, in this embodiment, the present invention further includes a platform supporting base 28 and a platform supporting column 29, a lower end of the platform supporting column 29 can be detachably connected to the platform supporting base 28, and an upper end of the platform supporting column 29 can be detachably connected to the bottom surface of the supporting platform 1. The platform support base 28 is placed at a detonation test position to test the detonation of the grenade, and after the grenade is detonated, if the platform support columns 29 are damaged, the platform support columns 29 can be detached to be replaced so as to facilitate the next detonation test of the grenade; if the test requires support platforms 1 of different heights, platform support columns 29 of different lengths can be replaced to meet different test height requirements.
As shown in fig. 2 and fig. 9 to 10, in this embodiment, the twist unlocking member 10 includes an unlocking pin 30, one end of the unlocking pin 30 is fixedly connected to the end of the rotating shaft 9, the other end of the unlocking pin 30 is used to penetrate through the safety pin pull ring 12 of the grenade 7, and the length of the unlocking pin 30 is greater than the diameter of the safety pin pull ring 12 of the grenade 7. The unlocking pin shaft 30 penetrates through one end of the safety pin pull ring 12 of the grenade 7 and is fixedly connected with an anti-falling rod 31, the anti-falling rod 31 is perpendicular to the unlocking pin shaft 30, and the length of the anti-falling rod 31 is larger than the diameter of the safety pin pull ring 12 of the grenade 7. But the fixed connection of unblock round pin axle 30 screw thread is in rotation axis 9 tip, also can be connected with the hole interference fit that rotation axis 9 tip set up and fix, and the length of unblock round pin axle 30 is greater than the pull ring 12 diameter of grenade 7, and pull ring 12 drops from unblock round pin axle 30 when can avoiding rotating the unblock. The unlocking pin shaft 30 and the anti-falling rod 31 are L-shaped or T-shaped, the pull ring 12 can be hooked through the anti-falling rod 31, and the pull ring 12 is prevented from falling off from the unlocking pin shaft 30 during rotation unlocking. As shown in fig. 1-2, a limit plate 33 is fixedly arranged on one surface of the synchronous connecting plate 4 opposite to the explosion-proof plate 3, the synchronous connecting plate 4 is moved to enable the limit plate 33 to be in contact with the explosion-proof plate 3, then, the unlocking pin shaft 30 penetrates through the safety pin pull ring 12 of the grenade 7 to be fixed at the end part of the rotating shaft 9, the unlocking pin shaft 30 and the safety pin pull ring 12 are in a tensioned and twisted stressed state, and the unlocking pin shaft 30 and the pull ring 12 can be prevented from being separated during unlocking. When the push-pull electromagnet is electrified, the static iron core and the movable iron core (namely the pull shaft 8) are attracted to drive the movable iron core to move axially, and the movable iron core pulls the synchronous connecting plate 4 to be far away from the clamping assembly 2; when the push-pull type electromagnet is powered off and the next grenade is detonated, the movable iron core (namely the pull shaft 8) is manually pushed, the limit plate 33 is in contact with the explosion-proof plate 3, and then the unlocking pin shaft 30 is fixed at the end part of the rotating shaft 9 after passing through the safety pin pull ring 12 of the grenade 7.
As shown in fig. 11, in the present embodiment, the controller includes a power supply, a control button, a first relay, a second relay, a first time relay, and a second time relay; a normally open contact of the first time relay is connected with a coil of the second relay in series to form a first branch circuit, and a normally closed contact of the first time relay is connected with the rotary driving device 5 in series to form a second branch circuit; a normally closed contact of the second time relay is connected with a coil of the first relay in series to form a third branch; a coil of the first time relay is connected to the fourth branch circuit; a coil of the second time relay is connected to the fifth branch circuit; the contact of the first relay is connected to the sixth branch circuit; the control key is connected to the seventh branch; the sixth branch and the seventh branch are connected in parallel to form a first-stage circuit, the first branch, the second branch, the third branch, the fourth branch and the fifth branch are connected in parallel to form a second-stage circuit, and the first-stage circuit and the second-stage circuit are connected in series to form a first-stage total branch; the contact of the second relay is connected with the pulling and explosion initiating driving device 6 in series to form a second-stage main branch; and the first-stage main branch and the second-stage main branch are connected in parallel and then are connected to the power supply.
And starting the control key AN, enabling a normally closed contact of a second time relay SJ2 to be electrified, and electrifying a coil of a first relay J1 to trigger the contact of the first relay J1 to be closed. The control key AN pops up to open the path. Because the contact of the first relay J1 is closed and electrified, the normally closed contact of the relay SJ1 at the first time passes through current to unlock the driving motor D, so that the motor shaft rotates 180 degrees, 360 degrees or other integral multiples of 180 degrees, and the unlocking action of the second safety bent pin 11 is completed. The motor shaft is rotated by integral multiple of 180 degrees, so that after primary unlocking is finished, when the grenade is installed again, the end part of the rotating shaft 9 only needs to be moved to the position corresponding to the pull ring 12 in a straight line, the rotating shaft 9 does not need to be rotated, the unlocking pin shaft 30 can be assembled on the rotating shaft 9 through the pull ring 12, and convenience in installing the unlocking pin shaft 30 at each time is guaranteed. Due to the closing of the contact of the first relay J1, a coil of the first time relay SJ1 and a coil of the normally closed second time relay SJ2 are electrified at the same time, timing is started, the set time is reached, the normally closed contact of the first time relay SJ1 is disconnected, and the unlocking driving motor D stops acting; the normally open contact of the first time relay SJ1 is closed, the coil of the second relay J2 is electrified to act, the contact of the second relay J2 is closed, the opening and closing electromagnetic DT is electrified to act, the drawing action is completed, and the first heavy insurance straight pin 13 is drawn and unlocked.
And when the second time relay SJ2 coil reaches the set time, the second time relay SJ2 normally-closed contact is disconnected, the first relay J1 coil is powered off, the first relay J1 contact is disconnected, the second relay J2 coil is powered off, the second relay J2 contact is disconnected, the opening and closing electromagnetic DT is powered off, and the operation is stopped.
And (5) completing unlocking and drawing actions, and waiting for next installation and triggering of the control key.
A detonation method based on the device 100 capable of remotely controlling detonation of torpedoes of various types, comprising the following steps:
s1: clamping the grenade 7 on the clamping component 2, and connecting the output end of the unlocking detonation driving device with a safety pin of the clamped grenade;
s2: and starting the unlocking detonation driving device through the controller, and unlocking the safety pin of the grenade 7 to detonate the grenade by the output end of the unlocking detonation driving device.
But through controller remote control unblock detonation drive arrangement open and stop to the detonation of control grenade has guaranteed experimenter's safety, because grenade 7 presss from both sides tightly to be fixed in on clamping component 2, the detonation position of grenade 7 is fixed, can improve measured data's accuracy, has avoided the tradition to adopt and has thrown the blasting test of grenade, throws the defect that the position is inaccurate and lead to collecting data to have the error.
The principle and the implementation mode of the invention are explained by applying a specific example, and the description of the embodiment is only used for helping to understand the method and the core idea of the invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the above, the present disclosure should not be construed as limiting the invention.
Claims (8)
1. The utility model provides a can remote control explode device of multiple model antitank grenade which characterized in that: comprises a supporting platform, a clamping component, an explosion-proof plate, an unlocking and detonating driving device and a controller,
the clamping assembly can be detachably connected to the supporting platform and is used for clamping the grenade;
the explosion insulation plate is fixedly connected to the supporting platform and is positioned on one side of the clamping assembly;
the unlocking detonation driving device is arranged on one side, far away from the clamping assembly, of the detonation isolating plate, the output end of the unlocking detonation driving device extends to the clamping assembly and can be connected with the safety pin of the clamped grenade, and the safety pin of the clamped grenade can be unlocked through the output end of the unlocking detonation driving device to detonate the grenade;
the unlocking detonation driving device is electrically connected with the controller;
the unlocking detonation driving device comprises a rotary driving device, a pulling detonation driving device and a synchronous connecting plate, the synchronous connecting plate is arranged on one side, far away from the clamping assembly, of the explosion isolating plate, the pulling detonation driving device is fixedly connected to the supporting platform and located on one side, far away from the clamping assembly, of the synchronous connecting plate, one end of a pulling shaft of the pulling detonation driving device is fixedly connected with the synchronous connecting plate, the rotary driving device is fixedly connected to the side, far away from the clamping assembly, of the synchronous connecting plate, a rotating shaft of the rotary driving device serves as an output end of the unlocking detonation driving device, penetrates through the synchronous connecting plate and the explosion isolating plate and extends to the clamping assembly, a torsion unlocking piece is arranged at the end of the rotating shaft, the torsion unlocking piece can penetrate through a safety pin pull ring of the grenade, the rotating shaft can drive the torsion unlocking piece to twist the safety pin pull ring of the grenade and unlock a second safety catch of the grenade, and after the second safety catch of the grenade is unlocked, the pulling shaft can drive the torsion unlocking piece to pull ring pull the first heavy safety pin safety catch of the grenade by pulling the torsion unlocking grenade in a direction far away from the clamping assembly;
the rotary driving device and the pull-trigger explosion driving device are both electrically connected with the controller;
the controller comprises a power supply, a control key, a first relay, a second relay, a first time relay and a second time relay; a normally open contact of the first time relay is connected with a coil of the second relay in series to form a first branch circuit, and a normally closed contact of the first time relay is connected with the rotary driving device in series to form a second branch circuit; a normally closed contact of the second time relay is connected with a coil of the first relay in series to form a third branch; a coil of the first time relay is connected to a fourth branch circuit; a coil of the second time relay is connected to a fifth branch circuit; the contact of the first relay is connected to the sixth branch circuit; the control key is connected to the seventh branch; the sixth branch and the seventh branch are connected in parallel to form a first-stage circuit, the first branch, the second branch, the third branch, the fourth branch and the fifth branch are connected in parallel to form a second-stage circuit, and the first-stage circuit and the second-stage circuit are connected in series to form a first-stage total branch; the contact of the second relay is connected with the pull-initiation explosion driving device in series to form a second-stage main branch; and the first-stage main branch and the second-stage main branch are connected in parallel and then are connected to the power supply.
2. A device capable of remotely controlling the initiation of a plurality of types of grenades according to claim 1, wherein: clamping unit includes first clamp plate, second clamp plate, fixing bolt, clamp bolt, puller bolt and support column, support column lower extreme fixed connection be in supporting platform is last, first clamp plate rotates to be connected the support column upper end can pass through fixing bolt fixed connection first clamp plate with the support column, the second clamp plate set up in first clamp plate one side and pass through clamp bolt with first clamp plate is connected, through clamp bolt can adjust first clamp plate with the interval of second clamp plate is in order to press from both sides the percussion seat of different specification grenades tightly in first clamp plate with between the second clamp plate, puller bolt threaded connection is in the screw through-hole on the first clamp plate, through the puller bolt can jack up the percussion seat of tight hand.
3. The device capable of remotely controlling the detonation of grenades of various types according to claim 1, characterized in that: the explosion-proof plate comprises an explosion-proof vertical plate and an explosion-proof angle plate which are fixedly connected, the tip end of the explosion-proof angle plate is opposite to the clamping component, the explosion-proof vertical plate is fixedly connected to one side, away from the clamping component, of the explosion-proof angle plate, the synchronous connecting plate is arranged on one side, away from the clamping component, of the explosion-proof vertical plate, a through hole is formed in the explosion-proof vertical plate, a groove is formed in the explosion-proof angle plate, and the rotating shaft penetrates through the through hole in a sliding mode and extends to the clamping component.
4. A device capable of remotely controlling the initiation of a plurality of types of grenades according to claim 1, wherein: the rotary driving device is a driving motor, the pulling and explosion initiating driving device is a push-pull electromagnet, a movable iron core of the push-pull electromagnet is used as the pulling shaft, and a base of the push-pull electromagnet is fixedly connected to the supporting platform.
5. The device capable of remotely controlling the detonation of grenades of various types according to claim 1, characterized in that: the unlocking detonation driving device further comprises a guide assembly, the guide assembly comprises a guide groove and a guide rod arranged in the guide groove in a sliding mode, the guide groove is fixedly connected to the supporting platform, the guide rod is parallel to the pull shaft, and one end of the guide rod is fixedly connected with the synchronous connecting plate.
6. A device capable of remotely controlling the initiation of a plurality of types of grenades according to claim 1, wherein: the platform support structure is characterized by further comprising a platform support base and a platform support column, wherein the lower end of the platform support column can be detachably connected to the platform support base, and the upper end of the platform support column can be detachably connected to the bottom surface of the support platform.
7. The device capable of remotely controlling the detonation of grenades of various types according to claim 1, characterized in that: the torsional unlocking piece comprises an unlocking pin shaft, one end of the unlocking pin shaft is fixedly connected to the end part of the rotating shaft, the other end of the unlocking pin shaft is used for penetrating through a safety pin pull ring of the grenade, and the length of the unlocking pin shaft is larger than the diameter of the safety pin pull ring of the grenade; the unlocking pin shaft penetrates through one end of a safety pin pull ring of the grenade and is fixedly connected with an anti-falling rod, the anti-falling rod is perpendicular to the unlocking pin shaft, and the length of the anti-falling rod is larger than the diameter of the safety pin pull ring of the grenade.
8. A detonation method based on the device capable of remotely controlling detonation of the plurality of types of grenades as claimed in any one of claims 1 to 7, characterized by comprising the following steps:
s1: clamping the grenade on the clamping assembly, and connecting the output end of the unlocking detonation driving device with a safety pin of the clamped grenade;
s2: and starting the unlocking detonation driving device through the controller, wherein the safety pin of the grenade is unlocked at the output end of the unlocking detonation driving device to detonate the grenade.
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