CN107726937B - A kind of low latitude blasting explosive packet catapult-launching gear - Google Patents
A kind of low latitude blasting explosive packet catapult-launching gear Download PDFInfo
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- CN107726937B CN107726937B CN201711078616.0A CN201711078616A CN107726937B CN 107726937 B CN107726937 B CN 107726937B CN 201711078616 A CN201711078616 A CN 201711078616A CN 107726937 B CN107726937 B CN 107726937B
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- Prior art keywords
- sliding block
- gun barrel
- reel
- catapult
- cradle head
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D5/00—Safety arrangements
- F42D5/04—Rendering explosive charges harmless, e.g. destroying ammunition; Rendering detonation of explosive charges harmless
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Toys (AREA)
Abstract
The present invention relates to catapult-launching gear technical fields, specifically a kind of low latitude blasting explosive packet catapult-launching gear, including pedestal, cradle head, gun barrel, bracket, motor, reel, helicla flute, sliding block, wirerope, block, stretch cord, connection frame, bolt, connecting rod, fixture, spring；Pedestal and cradle head are installed below gun barrel, gun barrel inner bottom is equipped with bracket, motor and reel；Wirerope hauls sliding block and moves downward along gun barrel spiral inner wall slot upon turning on the power supply, stretch cord is drawn high, the blasting charge is launched away under the action of stretch cord after disconnecting power supply, the apparatus structure is simple, the rotation of the blasting charge can be achieved in the setting of helicla flute, collet can be adjusted with respect to slippery fellow, make the blasting charge have more compared with kinetic energy and guarantee flight path accuracy.
Description
Technical field
The invention belongs to catapult-launching gear technical field, specifically a kind of low latitude blasting explosive packet catapult-launching gear.
Background technique
Explosion is to be compressed, loosened caused by explosion in empty gas and water, native stone medium or object using explosive, destroyed, thrown
It throws and lethal effect, a special kind of skill to achieve the desired purpose.The range of research includes: the property and application method of explosive, fire tool,
Detonation of the powder charge (pack) in various media, contact demolition and non-contact demolition of the powder charge to target, all kinds of explosions works
The tissue of industry and implementation.Explosion in a very short period of time, releases big energy, high temperature is generated, and release bulk gas, around
The chemical reaction or state change of high pressure are caused in medium.Explosion is that the extremely rapid energy physically or chemically of one kind discharged
Journey.In the process, the substance in space at a terrific speed releases the energy contained by its inside, is transformed into machinery
The energy modalities such as function, light and heat.The high temperature and high pressure gas of substance explosion time, generation is expanded with high speed, as piston
Surrounding air is squeezed, the portion of energy that explosive reaction is released passes to the air layer of compression, and air is hit and disturbs
It is dynamic, it is mutated the generations such as its pressure, density, this disturbance is propagated in air is known as shock wave.The spread speed of shock wave
It is exceedingly fast, in communication process, to the mechanical equipment and building generation destruction in ambient enviroment and casualties can be made.
In order to test the performance parameter for obtaining the blasting charge in low latitude explosion, people have invented blasting charge low ejection device.But it is existing
Low ejection device be generally semi-automatic or artificial this mode, although having achieved the purpose that experiment is used, because automatic
It is low to change level, the generation of safety accident is frequently resulted in during actual test.Not only to the life security structure of testing crew
Cause catapult-launching gear to damage at threat, but also often, causes huge economic loss to people.
In view of the above technical problems, application No. is 201520052623.3 Chinese patent, to disclose a kind of low latitude quick-fried
It is broken to use blasting charge catapult-launching gear, including bracket, decelerating motor, winding disc, rope, shearing cylinder, pneumatic clipper, block plate, spring, bullet
Shooting cylinder, ejection plate；It is characterized by: being equipped with decelerating motor on the bracket, it is provided with winding disc on the decelerating motor, is subtracted
Speed motor is connected with ejection guns, is internally provided with rope, pneumatic clipper, block plate, spring, ejection plate, rope one in ejection guns
End is hung on winding disc, and hole is provided on block plate, and rope passes through the hole being arranged on block plate, and the other end of rope hangs over ejection plate
On；Spring one end is connected with block plate, and the spring other end is connected with ejection plate, and rope covers in spring；Ejection plate setting exists
Above spring, ejection plate bottom is connected separately with rope and spring.Pneumatic clipper is arranged between decelerating motor and block plate, pneumatic clipper
Protruded into ejection guns by the hole being arranged on ejection guns, rope passes through among the head of pneumatic clipper, the tail portion of pneumatic clipper with cut
It cuts cylinder to be connected, the right side of ejection guns is arranged in shearing cylinder, the blasting charge is put into ejection guns, into frying in ejection guns
Pack is placed in position in ejection plate.Start decelerating motor, decelerating motor drives connected winding disc to start turning, and hangs
Rope on winding disc is rotated together in company with winding disc, and the winding disc that rope is rotated starts to wind, and the length of rope starts
Contraction shortens.The other end of rope is connected with ejection plate, and rope drives ejection plate and be placed on bullet while contraction shortens
The blasting charge penetrated on plate moves downward.The spring being mounted between block plate and ejection plate, with moving downward for ejection plate, by not
It compresses and shortens disconnectedly, gathered a large amount of elastic force.When ejection plate and the downward persistent movement of the blasting charge that is mounted in ejection plate arrive,
Until stopping decelerating motor operating when positional distance minimum apart from block plate.Starting shearing cylinder, shearing cylinder drive pneumatic clipper
Movement, pneumatic clipper are cut the rope among pneumatic clipper head is arranged in.The bullet extremely compressed between block plate and ejection plate
Spring obtains unexpected release, while a large amount of elastic force gathered on spring obtain the outburst of moment, being placed in ejection plate
The blasting charge launches away, although the device can successfully project the blasting charge, the apparatus structure is complicated, and can only be towards one
Direction projects the blasting charge, and operating process also needs manually to carry out changing rope, comparatively laborious.
Given this present invention provides one kind can overcome the low latitude blasting explosive packet catapult-launching gear of above-mentioned technical problem,
It specifically has the beneficial effect that:
1. the present invention is by setting helicla flute upper inside gun barrel, it can be achieved that the rotation of the blasting charge, fries to increase
Stability in pack flight course, and then improve the safety of explosion test.
2. the present invention is tapered by the way that gun barrel inner wall to be arranged, and the collet being arranged can be adjusted with respect to slippery fellow, from
And the moment that the blasting charge leaves collet does not clamp the blasting charge, to guarantee blasting charge kinetic energy with higher, and guarantees fried
The accuracy of pack flight path.
Summary of the invention
In order to make up for the deficiencies of the prior art, a kind of low latitude blasting explosive packet catapult-launching gear of the present invention, master
It is used for the ejection of the blasting charge in blasting experiment, by setting helicla flute upper inside gun barrel, it can be achieved that the rotation of the blasting charge, from
And increase the stability in blasting charge flight course, and then improve the safety of explosion test；By the way that gun barrel inner wall is arranged to
Taper, and the collet being arranged can be adjusted with respect to slippery fellow, so that the moment that the blasting charge leaves collet does not clamp the blasting charge,
To guarantee blasting charge kinetic energy with higher, and guarantee the accuracy of blasting charge flight path.
The technical solution adopted by the present invention to solve the technical problems is: a kind of low latitude blasting explosive of the present invention
Packet catapult-launching gear, including pedestal, cradle head, gun barrel, bracket, motor, reel, helicla flute, sliding block, wirerope, block, elastic force
Rope, connection frame, bolt, connecting rod, fixture and spring；Pedestal is disc, and the upper surface center position of pedestal, which is equipped with, to be turned
Movable joint, cradle head can the rotations of degree of realization；Gun barrel is installed, gun barrel is cone, gun barrel and cradle head on cradle head
It is hinged, and gun barrel is located at the top of cradle head；Gun barrel bottom centre position is provided with bracket, is provided with electricity on the right side of bracket
Machine, motor are connected with gun barrel inner bottom, and reel is equipped on bracket, and one end of reel, which is connected to the motor, to be connect, and motor is volume
The rotation of cylinder provides power；Three helicla flutes are provided on gun barrel wall, and three uniform equidistantly distributeds of helicla flute are in gun barrel
On wall；Sliding block is installed on helicla flute；Wirerope is wound on reel, one end of wirerope is fixed on reel, wirerope
The connection of the bottom of the other end and sliding block, sliding block can be along helicla flute slide downward under the action of wirerope, and helicla flute is close to gun muzzle
Position setting is there are three block, and stretch cord one end is fixed on block, and the stretch cord other end is connected with sliding block；Have inside sliding block
It is connected between connecting hole and three sliding blocks by connection frame, the cross section of connection frame is rectangle, and one end of connection frame is inserted into sliding block
In the connecting hole in portion, the other end of connection frame is hinged with adjacent sliding block；Sliding block upper surface is provided with location hole, in location hole
It is provided with bolt；The side of sliding block is equipped with the connecting rod of two equal lengths, and two connecting rods connect in same level
Bar one end is hinged with sliding block, connecting rod other end jockey, is cased with spring in connecting rod, is provided in connecting rod multiple etc.
The location hole of spacing.
To guarantee sliding block uniform force, the sliding block is connected respectively with one end of two stretch cords and two stretch cords
The other end is connected with two blocks respectively.
Pedestal is equipped with controller and battery, for opening or closing motor and control cradle head.
The fixture is arc-shaped structure, and the cross section of fixture is L-type.
Magnetic shaft coupling is connected between the reel and motor, magnetic shaft coupling is electrically connected with the controller.
The beneficial effects of the present invention are:
1. the present invention is by setting helicla flute upper inside gun barrel, it can be achieved that the rotation of the blasting charge, fries to increase
Stability in pack flight course, and then improve the safety of explosion test.
2. the present invention is tapered by the way that gun barrel inner wall to be arranged, and the collet being arranged can be adjusted with respect to slippery fellow, from
And the moment that the blasting charge leaves collet does not clamp the blasting charge, to guarantee blasting charge kinetic energy with higher, and guarantees fried
The accuracy of pack flight path.
Detailed description of the invention
The present invention is further described with embodiment with reference to the accompanying drawing.
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is top view of the invention；
In figure: pedestal 1, cradle head 2, gun barrel 3, bracket 4, motor 5, reel 6, helicla flute 7, sliding block 8, wirerope 9, gear
Block 10, stretch cord 11, connection frame 12, bolt, connecting rod 14, fixture 15, spring 16.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Embodiment is closed, the present invention is further explained.
As depicted in figs. 1 and 2, a kind of low latitude blasting explosive packet catapult-launching gear of the present invention, including pedestal 1, turn
Movable joint 2, gun barrel 3, bracket 4, motor 5, reel 6, helicla flute 7, sliding block 8, wirerope 9, block 10, stretch cord 11, connection frame
12, bolt, connecting rod 14, fixture 15 and spring 16；Pedestal 1 is disc, and the upper surface center position of pedestal 1, which is equipped with, to be turned
Movable joint 2, cradle head 2 can realize that 180 degree rotates；Gun barrel 3 is installed on cradle head 2, gun barrel 3 is cone, gun barrel 3 with
Cradle head 2 is hinged, and gun barrel 3 is located at the top of cradle head 2；3 bottom centre position of gun barrel is provided with bracket 4, bracket 4
Right side be provided with motor 5, motor 5 is connected with 3 inner bottom of gun barrel, reel 6 is installed on bracket 4, one end of reel 6 with
Motor 5 is connected, and motor 5 provides power for the rotation of reel 6；Three helicla flutes 7, and three spirals are provided on 3 wall of gun barrel
The uniform equidistantly distributed of slot 7 is on 3 inner wall of gun barrel；Sliding block 8 is installed on helicla flute 7；Wirerope 9, steel wire are wound on reel 6
One end of rope 9 is fixed on reel 6, and the other end of wirerope 9 is connect with the bottom of sliding block 8, effect of the sliding block 8 in wirerope 9
Under can be along helicla flute slide downward, there are three blocks 10 close to the setting of gun muzzle position for helicla flute 7, and 11 one end of stretch cord is fixed on gear
On block 10,11 other end of stretch cord is connected with sliding block 8；Have between connecting hole and three sliding blocks 8 inside sliding block 8 through connection frame 12
Connection, the cross section of connection frame 12 are rectangle, and one end of connection frame 12 is inserted into the connecting hole inside sliding block 8, connection frame 12
The other end is hinged with adjacent sliding block 8；8 upper surface of sliding block is provided with location hole, is provided with bolt in location hole；Sliding block 8
Side is equipped with the connecting rod 14 of two equal lengths, and two connecting rods 14 are in same level, 14 one end of connecting rod and cunning
Block 8 is hinged, 14 other end jockey 15 of connecting rod, is cased with spring 16 in connecting rod 14, is provided in connecting rod 14 multiple
Equidistant location hole.
To guarantee 8 uniform force of sliding block, the sliding block 8 is connected respectively with one end of two stretch cords 11 and two elastic force
The other end of rope 11 is connected with two blocks 10 respectively.
Pedestal 1 is equipped with controller and battery, for opening or closing motor 5 and control cradle head 2.
The fixture 15 is arc-shaped structure, and the cross section of fixture 15 is L-type.
It is connected with magnetic shaft coupling between the reel 6 and motor 5, magnetic shaft coupling is electrically connected with the controller.
The course of work:
First the blasting charge is put into fixture, makes the blasting charge just not by clamp by the position of regulating pin, then
It turns on the power switch, controller control cradle head turns to the angle to be set, and motor drives spool turns, and reel is to steel
Cord is wound, and rope belt movable slider is moved downward along helicla flute helix, and stretch cord is stretched, and then controller controls
Magnetic shaft coupling disconnects the connection of motor and reel, and stretch cord pulls sliding block to move upwards, while sliding block is rotated along helicla flute, is made
The blasting charge is rotated, and when sliding block reaches top, the blasting charge is cast.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the above embodiments and description only describe originals of the invention
Reason, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes and improvements
It all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent circle
It is fixed.
Claims (5)
1. a kind of low latitude blasting explosive packet catapult-launching gear, including pedestal (1), cradle head (2), gun barrel (3), bracket (4), electricity
Machine (5), reel (6)；The pedestal (1) is disc, and the upper surface center position of the pedestal (1) is equipped with cradle head
(2), 180 degree rotation can be achieved in cradle head (2)；It is equipped with gun barrel (3) on the cradle head (2), gun barrel (3) is circular cone
Shape, gun barrel (3) are hinged with cradle head (2), and gun barrel (3) is located at the top of cradle head (2)；The gun barrel (3) is internal
Bottom center is provided with bracket (4), is provided with motor (5) on the right side of the bracket (4), the motor (5) and gun barrel (3)
Inner bottom is connected, and is equipped with reel (6) on the bracket (4), and one end of the reel (6) is connected with motor (5)；Its
It is characterized in that: further including helicla flute (7), sliding block (8), wirerope (9), block (10), stretch cord (11), connection frame (12), inserts
Pin, connecting rod (14), fixture (15) and spring (16)；Three helicla flutes (7), and three helicla flutes are provided on gun barrel (3) wall
(7) uniform equidistantly distributed is on gun barrel (3) inner wall；Sliding block (8) are installed on the helicla flute (7)；It is twined on the reel (6)
It is wound with wirerope (9), one end of the wirerope (9) is fixed on reel (6), the bottom of wirerope (9) other end and sliding block (8)
Portion's connection, there are three block (10) close to the setting of gun muzzle position for the helicla flute (7), and described stretch cord (11) one end is fixed on gear
On block (10), stretch cord (11) other end is connected with sliding block (8)；There are connecting hole and three sliding blocks (8) inside the sliding block (8)
Between connected by connection frame (12), the cross section of the connection frame (12) is rectangle, one end insertion of connection frame (12) and fixed
In the internal connecting hole of sliding block (8), the other end of connection frame (12) is hinged with adjacent sliding block (8)；On the sliding block (8)
Surface is provided with location hole, is provided with bolt in location hole；The side of the sliding block (8) is equipped with the connecting rod of two equal lengths
(14), and two connecting rods (14) are in same level, and connecting rod (14) one end is hinged with sliding block (8), connecting rod (14)
Other end jockey (15) is cased with spring (16) on the connecting rod (14), is provided on the connecting rod (14) multiple etc.
The location hole of spacing.
2. a kind of low latitude blasting explosive packet catapult-launching gear according to claim 1, it is characterised in that: the sliding block (8)
Be connected respectively with one end of two stretch cords (11) and the other end of two stretch cords (11) respectively with two block (10) phases
Connection.
3. a kind of low latitude blasting explosive packet catapult-launching gear according to claim 1, it is characterised in that: the pedestal (1)
Controller and battery are installed, for opening or closing motor (5) and control cradle head (2).
4. a kind of low latitude blasting explosive packet catapult-launching gear according to claim 1, it is characterised in that: the fixture (15)
For arc-shaped structure, the cross section of fixture (15) is L-type.
5. a kind of low latitude blasting explosive packet catapult-launching gear according to claim 1, it is characterised in that: the reel (6)
It is connected with magnetic shaft coupling between motor (5), magnetic shaft coupling is electrically connected with the controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711078616.0A CN107726937B (en) | 2017-11-06 | 2017-11-06 | A kind of low latitude blasting explosive packet catapult-launching gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711078616.0A CN107726937B (en) | 2017-11-06 | 2017-11-06 | A kind of low latitude blasting explosive packet catapult-launching gear |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107726937A CN107726937A (en) | 2018-02-23 |
| CN107726937B true CN107726937B (en) | 2019-05-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711078616.0A Active CN107726937B (en) | 2017-11-06 | 2017-11-06 | A kind of low latitude blasting explosive packet catapult-launching gear |
Country Status (1)
| Country | Link |
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| CN (1) | CN107726937B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113232041B (en) * | 2021-05-26 | 2023-01-24 | 慕贝尔汽车部件（太仓）有限公司 | Spring grabbing mechanism |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4340957A (en) * | 1980-09-25 | 1982-07-20 | Audio Dynamics Corporation | Cartridge and headshell assembly |
| CN101389921A (en) * | 2006-02-23 | 2009-03-18 | 斯特姆鲁格公司 | Composite firearm barrels |
| CN103615929A (en) * | 2013-09-18 | 2014-03-05 | 魏玲 | Composite gun barrel material for small-caliber antiaircraft gun or close-in gun and manufacturing method thereof |
| CN204535585U (en) * | 2015-01-27 | 2015-08-05 | 内蒙古康宁爆破有限责任公司 | A kind of low latitude blasting explosive bag appliance for releasing single injection device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7966763B1 (en) * | 2008-05-22 | 2011-06-28 | The United States Of America As Represented By The Secretary Of The Navy | Targeting system for a projectile launcher |
-
2017
- 2017-11-06 CN CN201711078616.0A patent/CN107726937B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4340957A (en) * | 1980-09-25 | 1982-07-20 | Audio Dynamics Corporation | Cartridge and headshell assembly |
| CN101389921A (en) * | 2006-02-23 | 2009-03-18 | 斯特姆鲁格公司 | Composite firearm barrels |
| CN103615929A (en) * | 2013-09-18 | 2014-03-05 | 魏玲 | Composite gun barrel material for small-caliber antiaircraft gun or close-in gun and manufacturing method thereof |
| CN204535585U (en) * | 2015-01-27 | 2015-08-05 | 内蒙古康宁爆破有限责任公司 | A kind of low latitude blasting explosive bag appliance for releasing single injection device |
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| Publication number | Publication date |
|---|---|
| CN107726937A (en) | 2018-02-23 |
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Effective date of registration: 20190505 Address after: 234099 Suzhou, Anhui Province, north of Galaxy two road, north of the chime Cloud Road, Hong Kong, Fairview Jiangnan (West District), building 1602, room 1602. Applicant after: Suzhou Teng Teng Intellectual Property Advisory Co., Ltd. Address before: 234000 No. 8 Jinhai Avenue, Suzhou Development Zone, Anhui Province Applicant before: Acer cloud construction and installation Co., Ltd. Suzhou |
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Effective date of registration: 20210818 Address after: 530000 room 1201, 12th floor, building 4, Hetian information port, Nanning, No. 95, Luban Road, Nanning, Guangxi Zhuang Autonomous Region Patentee after: Guangxi guida Blasting Engineering Co.,Ltd. Address before: 234099 Suzhou, Anhui Province, north of Galaxy two road, north of the chime Cloud Road, Hong Kong, Fairview Jiangnan (West District), building 1602, room 1602. Patentee before: Suzhou Teng Teng Intellectual Property Advisory Co.,Ltd. |
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