CN113804068A - 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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- CN113804068A CN113804068A CN202111238065.6A CN202111238065A CN113804068A CN 113804068 A CN113804068 A CN 113804068A CN 202111238065 A CN202111238065 A CN 202111238065A CN 113804068 A CN113804068 A CN 113804068A
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- detonation
- grenade
- unlocking
- driving device
- explosion
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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 capable of remotely controlling to detonate a plurality of types of grenades and a detonation method, 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 safety pin of the grenade to detonate the grenade by the output end of the unlocking detonation driving device. The grenade can be remotely controlled to be pulled out, detonation is completed, the safety of experimenters is guaranteed, the explosion position of the grenade can be ensured to be fixed, and the error of measured data is small.
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 to detonate 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 pulling is unsafe, the throwing position is inaccurate, and errors exist in data collection are overcome.
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 grenade, 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-proof 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.
Preferably, 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 of the explosion-proof plate far away from the clamping assembly, the pulling detonation driving device is fixedly connected on the supporting platform and is positioned on one side of the synchronous connecting plate far away from the clamping assembly, 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 on the side surface of the synchronous connecting plate far away from the clamping assembly, a rotating shaft of the rotary driving device, serving as an output end of the unlocking detonation driving device, penetrates through the synchronous connecting plate and the explosion-proof plate and extends to the clamping assembly, a torsion unlocking piece is arranged at the end part of the rotating shaft and can penetrate through a safety pin pull ring of the grenade, the rotating shaft rotates to drive the twisting unlocking piece to twist a safety pin pull ring of the grenade and unlock a second heavy safety bent pin of the grenade, and after the second heavy safety bent pin of the grenade is unlocked, the pulling shaft pulls the synchronous connecting plate in a direction far away from the clamping assembly to drive the twisting unlocking piece to pull the safety pin pull ring of the grenade to unlock a first heavy safety straight pin of the grenade to detonate the 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 jacking bolt and a supporting column, the lower end of the supporting column is fixedly connected to the supporting platform, the first clamping plate is rotatably connected to the upper end of the supporting column and can be fixedly connected with the supporting column through the fixing bolt, the second clamping plate is arranged on one side of the first clamping plate and is connected with 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 so as to clamp the firing seats of torpedoes with different specifications between the first clamping plate and the second clamping plate, the tightening bolt is in threaded through holes in the first clamping plate in a threaded mode, and the trigger seat of the grenade can be tightly pressed through the tightening bolt.
Preferably, 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 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 and the groove in a sliding mode and extends to the clamping component.
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, still include platform support base and platform support column, platform support column lower extreme can be dismantled connect and be in on the platform support base, platform support column upper end can be dismantled connect and be in the supporting platform bottom surface.
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 through 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; the normally closed contact of the second time relay is connected with the 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 into the power supply.
The invention also provides a detonation method based on the device capable of remotely controlling detonation of the 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 has 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 needed in the embodiments will be briefly described below, and 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 to obtain other 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 the detonation of grenades of various types 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 drive 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 assembly, 3-explosion-proof plate, 4-synchronous connecting plate, 5-rotary driving device, 6-ignition 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 assembly, 26-guiding groove, 27-a guide rod, 28-a platform supporting base, 29-a platform supporting column, 30-an unlocking pin shaft, 31-an anti-dropping rod, 32-a supporting block, 33-a limiting plate, 34-an elastic buffer block and 35-a holding piece.
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 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 make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
As shown in fig. 1-2, the present embodiment provides a device 100 capable of remotely controlling detonation grenade, which includes 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 assembly 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 experiment of the detonation test of the grenade, according to the specification of the grenade 7, the clamping assembly 2 is adjusted to clamp the grenade 7, then the output end of the unlocking detonation driving device is connected with the safety pin of the clamped grenade, then the grenade is kept away, the unlocking detonation driving device is started through the controller, the safety pin of the grenade 7 is unlocked through the output end of the unlocking detonation driving device, and the grenade is detonated, the starting and stopping of the unlocking detonation driving device can be remotely controlled through the controller, so that the detonation of the grenade is controlled, the safety of experimenters is ensured, because the grenade is clamped and fixed on the clamping assembly 2, the detonation position of the grenade is fixed, the accuracy of measured data can be improved, and the defect that the difference exists in the collected data due to the inaccurate detonation position of the grenade in the conventional method for carrying out the detonation test by throwing the grenade is 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, a torsion unlocking piece 10 is disposed at an end of the rotation shaft 9, the torsion unlocking piece 10 can pass through a safety pin pull ring 12 of the grenade 7, the rotating shaft 9 rotates to drive the twisting unlocking piece 10 to twist the safety pin pull ring 12 of the grenade 7 and unlock the second heavy safety bent pin 11 of the grenade 7, and after the second heavy safety bent pin 11 of the grenade 7 is unlocked, the pulling shaft 8 pulls the synchronous connecting plate 4 in the direction far away from the clamping assembly 2 to drive the twisting unlocking piece 10 to pull the safety pin pull ring 12 of the grenade 7 to unlock the first heavy safety straight pin 13 of the grenade 7 to detonate the grenade 7;
the rotary driving device 5 and the pulling and blasting driving device 6 are electrically connected with the controller.
During the blasting test of the grenade, according to the specification of the grenade 7, the clamping assembly 2 is adjusted to clamp the grenade 7, then the twisting unlocking piece 10 penetrates through the safety pin pull ring 12 of the grenade 7 and then is far away, the rotary driving device 5 is started through the controller, the rotary shaft 9 drives the twisting unlocking piece 10 to twist the safety pin pull ring 12 of the grenade 7, the second heavy-safety bent pin 11 rotates around the first heavy-safety straight pin 13, the second heavy-safety bent pin 11 is twisted and deformed due to the blocking effect of the holding sheet 35 of the grenade 7 in the rotating process, the axial limiting effect on the first heavy-safety straight pin 13 is not realized, so that the second heavy-safety bent pin 11 of the grenade 7 is unlocked, then the blasting driving device 6 is started through the controller, the pulling shaft 8 pulls the safety pin pull ring 12 of the grenade 7 through the twisting unlocking piece 10 to pull out the first heavy-safety straight pin 13 of the grenade 7, thereby unblock grenade 7's first heavy insurance straight round pin 13 explodes grenade 7, but remote control rotary driving device 5 and the start-stop of drawing and exploding drive arrangement 6 are exploded through the controller, in order to control the explosion of grenade, experimental personnel's safety has been guaranteed, because grenade 7 presss from both sides tightly to be fixed in on clamping component 2, the position of detonating of grenade 7 is fixed, can improve measured data's accuracy, avoided the tradition to adopt to throw the grenade and explode the test, throw the defect that the position is inaccurate and lead to collecting data to have the error.
As shown in fig. 2 to 4, in the present 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, the distance between the first clamping plate 14 and the second clamping plate 15 can be adjusted through the clamping bolt 17 so as to clamp the firing seat 20 of the grenade 7 with different specifications between the first clamping plate 14 and the second clamping plate 15, the tightening bolt 18 is in threaded connection with the threaded through hole on the first clamping plate 14, and the firing seat 20 of the grenade 7 can be tightened through the tightening bolt 18. The distance between the first clamping plate 14 and the second clamping plate 15 is adjusted to be suitable for clamping grenades of different specifications, and the grenades can be further fixed through the arrangement of the tightening bolts 18. 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 explosion-proof plate 3 includes an explosion-proof vertical plate 21 and an explosion-proof angle plate 22 that are fixedly connected, a tip of the explosion-proof angle plate 22 is disposed opposite to the clamping component 2, the explosion-proof vertical plate 21 is fixedly connected to one side of the explosion-proof angle plate 22, which is far away from the clamping component 2, the synchronous connecting plate 4 is disposed on one side of the explosion-proof vertical plate 21, which is far away from the clamping component 2, a through hole 23 is disposed on the explosion-proof vertical plate 21, a groove 24 is disposed on the explosion-proof 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 rotation driving device 5 is a driving motor, the pulling and explosion initiating 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 to work or not through a controller, so that the detonation operation of the grenade 7 can be controlled remotely.
As shown in fig. 1 and 5, in this embodiment, the unlocking detonation drive 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 synchronizing 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. The periphery of one end of a movable iron core in the push-pull type electromagnet, which is connected with the synchronous connecting plate 4, is fixedly provided with an elastic buffer block 34, and when the pulling shaft 8 pulls the synchronous connecting plate 4 to be far away from the grenade, the elastic buffer block 34 is arranged to avoid the collision damage of the synchronous connecting plate 4 and 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 supporting base 28 is placed at a detonation testing position to test the detonation of the hand mine, and after the hand mine is detonated, if the platform supporting columns 29 are damaged, the platform supporting columns 29 can be detached to be replaced so as to facilitate the next hand mine detonation test; 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 connected at 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 limiting 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 limiting 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 stress 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 pulling 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 electromagnet is powered off and the next grenade is detonated, the movable iron core (i.e. the pulling shaft 8) is manually pushed to enable the limiting plate 33 to be 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 penetrating 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 first time relay SJ1 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 a first time relay SJ1 and a coil of a normally closed second time relay SJ2 are electrified simultaneously, 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 acts on and is closed, the coil of the second relay J2 acts on, the contact of the second relay J2 is closed, the opening and closing electromagnetic DT acts on and completes the drawing action, and the first heavy insurance straight pin 13 is drawn and unlocked.
And when the coil of the second time relay SJ2 reaches the set time, the normally closed contact of the second time relay SJ2 is disconnected, the coil of the first relay J1 is powered off, the contact of the first relay J1 is disconnected, the coil of the second relay J2 is powered off, the contact of the second relay J2 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 a plurality of types of grenades, comprising the following steps:
s1: the grenade 7 is clamped on the clamping component 2, and the output end of the unlocking detonation driving device is connected 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 remote control unblock through the controller explodes start and stop of drive arrangement to the control hand thunder explodes, has guaranteed experimenter's safety, because hand thunder 7 presss from both sides tightly to be fixed in on clamping component 2, the position of detonating of hand thunder 7 is fixed, can improve measured data's accuracy, has avoided traditional adoption to throw the hand thunder and has exploded the test, throws the position inaccurate and lead to collecting the defect that there is 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 (10)
1. The utility model provides a can remote control explode device of multiple model grenade which characterized in that: comprises a supporting platform, a clamping component, 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-proof 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.
2. The device capable of remotely controlling the detonation of grenades of various types according to claim 1, characterized in that: unblock is detonated drive arrangement and is included rotary drive device, is triggered and explodes drive arrangement and synchronous connecting plate, synchronous connecting plate set up in the explosion-proof board is kept away from clamping component's one side, it is triggered and explodes drive arrangement fixed connection and is in on the supporting platform synchronous connecting plate is kept away from clamping component's one side, it is triggered and explodes drive arrangement's pulling axle one end with synchronous connecting plate fixed connection, rotary drive device fixed connection be in synchronous connecting plate is kept away from on clamping component's the side, rotary drive device's rotation axis is regarded as unblock is detonated drive arrangement's output passes synchronous connecting plate with the explosion-proof board extends to clamping component, the rotation axis tip is equipped with twists reverse the deblocking piece, it can pass the safety catch pull ring of hand thunder to twist reverse the deblocking piece and twist the safety catch pull ring of hand thunder and unblock hand thunder's safety catch pull ring, the rotation of rotation axis can drive it twists reverse the safety catch pull ring of hand thunder and unblock hand thunder to twist reverse the deblocking piece After the second heavy-insurance bent pin of the grenade is unlocked, the pulling shaft pulls the synchronous connecting plate in the direction far away from the clamping assembly to drive the torsion unlocking piece to pull the safety pin pull ring of the grenade to unlock the first heavy-insurance straight pin of the grenade to detonate the grenade;
the rotary driving device and the pulling and initiating explosion driving device are electrically connected with the controller.
3. The device capable of remotely controlling the detonation of grenades of various types according to claim 1, characterized in that: 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.
4. The device capable of remotely controlling the detonation of grenades of various types according to claim 2, 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.
5. The device capable of remotely controlling the detonation of grenades of various types according to claim 2, characterized in that: 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.
6. The device capable of remotely controlling the detonation of grenades of various types according to claim 2, 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.
7. The device capable of remotely controlling the detonation of grenades of various types according to claim 1, characterized in that: 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.
8. The device capable of remotely controlling the detonation of grenades of various types according to claim 2, 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.
9. The device capable of remotely controlling the detonation of grenades of various types according to claim 2, characterized in that: 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; the normally closed contact of the second time relay is connected with the 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 into the power supply.
10. 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 9, 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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| CN113804068B (en) | 2023-01-13 |
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