CN107448436A - A kind of two-way kinetic energy output type propellant actuated device - Google Patents
A kind of two-way kinetic energy output type propellant actuated device Download PDFInfo
- Publication number
- CN107448436A CN107448436A CN201710684777.8A CN201710684777A CN107448436A CN 107448436 A CN107448436 A CN 107448436A CN 201710684777 A CN201710684777 A CN 201710684777A CN 107448436 A CN107448436 A CN 107448436A
- Authority
- CN
- China
- Prior art keywords
- shank
- actuator
- kinetic energy
- energy output
- electric detonator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000003380 propellant Substances 0.000 title claims abstract description 14
- 238000002485 combustion reaction Methods 0.000 claims abstract description 10
- 239000003721 gunpowder Substances 0.000 claims description 17
- 239000007789 gas Substances 0.000 claims description 6
- 238000010304 firing Methods 0.000 claims description 5
- 239000000843 powder Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/19—Pyrotechnical actuators
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air Bags (AREA)
- Circuit Breakers (AREA)
Abstract
The invention discloses a kind of propellant actuated device of two-way kinetic energy output.The device is cylindrical structural, including actuator upper shell, actuator lower house, lower shank, upper shank；A manhole is respectively provided with the end face of two housings so that upper shank, lower shank can be movable in through-holes；Respectively there is a boss end of two shanks so that shank can only do spaced motion in the manhole of actuator housing；Meanwhile internal diameter of the external diameter of upper shank step just with lower shank is bonded, and closed combustion chamber is formed between two shanks.The actuator promotes two shanks to be moved along a straight line simultaneously to both direction using gas pressure caused by powder burning, complete kinetic energy output, it can solve the problem that existing propellant actuated device can not complete the technical problem of two-way kinetic energy output, in actual applications two in pushing meanss sliding block way traffic.
Description
Technical field
The present invention relates to a kind of two-way kinetic energy output type propellant actuated device, belong to electromechanical power technical field.
Background technology
Propellant actuated device is the important component of Mechatronic Systems, be responsible for Mechatronic Systems internal energy conversion, motion with
The transmission of power.
Current propellant actuated device both domestic and external is mostly unidirectional output kinetic energy, and its principle is to light the gunpowder in actuator,
Gunpowder is burnt rapidly, promote the shank of actuator to move along a straight line so as to produce gases at high pressure, realize unidirectional kinetic energy output, no
The requirement of two-way kinetic energy while output can be met.The principle of two-way kinetic energy output type propellant actuated device is to be produced using powder burning
Gas pressure promote two shanks of actuator to be moved along a straight line simultaneously to both direction, complete the output of two-way kinetic energy.
The content of the invention
The defects of it is an object of the invention to overcome the unidirectional kinetic energy of traditional propellant actuated device to export, there is provided one kind can be with two-way
The propellant actuated device of kinetic energy output.
The present invention solves the above problems the technical scheme of use：Propellant actuated device includes actuator housing, shank, ignitor
Structure；Wherein firing device is mounted in shank, and shank covers in the housing；The actuator is cylindrical structural；
The actuator housing is cylindrical structural, and actuator housing includes actuator upper shell 1, actuator lower house 2,
Actuator upper shell 1, actuator lower house 2 are connected through a screw thread；
Shank is cylindrical structural, and shank includes lower shank 3, upper shank 4, and upper shank 4 is enclosed in lower shank 3；Actuator
Upper shell 1, actuator lower house 2 end face on be respectively provided with a manhole so that upper shank 4 is in actuator upper shell 1
Movable in through hole, lower shank 3 is movable in the through hole of actuator lower house 2；Lower shank 3, on the end of shank 4 be respectively provided with one
Individual step a 3-1, step b 4-1, make shank actuator upper shell 1, actuator lower house 2 manhole in do spacing fortune
It is dynamic；Upper shank 4, lower shank 3 are hollow structure, the internal diameter fitting of the upper top bar b 4-1 of shank 4 external diameter and lower shank 3,
Closed combustion chamber is formed between lower shank 3, upper shank 4；
Firing device includes electric detonator 5 and igniting gunpowder 6, and electric detonator 5 and igniting gunpowder 6 are both placed in shank 4, electric detonator
5, which are placed on interior, igniting gunpowder 6, is placed on outside；The end face of upper shank 4 is provided with two wire guides 7, two wires 8 from two of electric detonator 5
Stretched out in individual wire guide 7；Igniting gunpowder 6 is lighted by electric detonator 5, gunpowder produces high pressure gas in closed combustion chamber Indoor Combustion
Body, lower shank 3, upper shank 4 is promoted to do the output that spaced motion completes kinetic energy round about.
Beneficial effects of the present invention：The actuator utilize gas pressure caused by powder burning promote two shanks simultaneously to
Both direction moves along a straight line, and completes kinetic energy output, can solve the problem that existing propellant actuated device can not complete two-way kinetic energy output
Technical problem, in actual applications two in pushing meanss sliding block way traffic, 8~10mm.
Brief description of the drawings
Fig. 1 actuator configurations schematic diagrames
In figure：1. actuator upper shell, 2. actuator lower houses, 3. times shanks, 3-1. steps a, shank on 4., 4-1. platforms
Rank b, 5. electric detonators, 6. igniting gunpowders, 7. wire guides, 8. wires.
Embodiment
The invention will be further described with reference to the accompanying drawings and examples.
Example 1
The actuator housing is cylindrical structural, including actuator upper shell 1, actuator lower house 2, and two cylinders
Shape shank, lower shank 3, upper shank 4, and electric detonator 5 and igniting gunpowder 6；The end face of actuator upper shell 1, actuator lower house 2
On be respectively provided with a manhole, the through-hole diameter of actuator upper shell 1 is bonded with the upper external diameter of shank 4, and upper shank 4 can made
Activity in the through hole of dynamic device upper shell 1, the through-hole diameter of actuator lower house 2 are bonded with the lower external diameter of shank 3, and lower shank 3 can be with
It is movable in the through hole of actuator lower house 2, it is connected between actuator upper shell 1, actuator lower house 2 by screw thread；On
Shank 4, lower shank 3 are all one end open, the hollow structure that one end is closed, and upper shank 4 can be packed into lower shank 3, in upper pin
Respectively there are step a 3-1, step b 4-1 in the openend of body 4 and lower shank 3 so that two shanks can only be in actuator housing
Manhole in do spaced motion；The upper step b of shank 4 external diameter is just bonded with the internal diameter of lower shank 3, so as in upper shank
Closed combustion chamber is formed between 4 and lower shank 3, electric detonator 5 and igniting gunpowder 6 are both placed in wherein, the blind end of upper shank 4
Face is provided with two wire guides 7, and two wires 8 of electric detonator 5 stretch out from two wire guides 7；Igniting gunpowder is lighted by electric detonator 5
6, gunpowder produces gases at high pressure in closed combustion chamber Indoor Combustion, promotes lower shank 3, upper shank 4 to do round about simultaneously
Spaced motion, complete the output of kinetic energy.
In the synchronous switch device of project " forest fire-extinguishing system " application, because the switch of two parts of series connection is usually located
It can not normally be realized after normally off, introducing compression spring and open action, and add the two-way kinetic energy output type gunpowder start
After device, two sliding block 8~10mm of way traffic in pushing meanss, realize the normal of switch and open action so that synchronously open
Close device and normally play the effect of oneself.
Claims (1)
- A kind of 1. propellant actuated device of two-way kinetic energy output, it is characterised in that：Propellant actuated device include actuator housing, shank, Firing device；Wherein firing device is mounted in shank, and shank covers in the housing；The actuator is cylindrical structural；The actuator housing is cylindrical structural, and actuator housing includes actuator upper shell (1), actuator lower house (2), Actuator upper shell (1), actuator lower house (2) are connected through a screw thread；Shank is cylindrical structural, and shank includes lower shank (3), upper shank (4), and upper shank (4) is enclosed in lower shank (3)；Make Move and be respectively provided with a manhole on the end face of device upper shell (1), actuator lower house (2) so that upper shank (4) is in actuator Movable in the through hole of upper shell (1), lower shank (3) is movable in the through hole of actuator lower house (2)；In lower shank (3), upper pin The end of body (4) is respectively provided with a step a (3-1), step b (4-1), makes shank in actuator upper shell (1), actuator lower casing Spaced motion is done in the manhole of body (2)；Upper shank (4), lower shank (3) are hollow structure, upper shank (4) top bar b The internal diameter of the external diameter of (4-1) and lower shank (3) is bonded, and closed combustion chamber is formed between (4) in lower shank (3), upper shank；Firing device includes electric detonator (5) and igniting gunpowder (6), and electric detonator (5) and igniting gunpowder (6) are both placed in shank (4), Electric detonator (5) is placed on interior, igniting gunpowder (6) and is placed on outside；The end face of upper shank (4) is provided with two wire guides (7), electric detonator (5) two wires (8) are stretched out from two wire guides (7)；Igniting gunpowder (6) is lighted by electric detonator (5), gunpowder is closed Combustion chamber Indoor Combustion produces gases at high pressure, promotes lower shank (3), upper shank (4) to do spaced motion round about and completes to move The output of energy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710684777.8A CN107448436B (en) | 2017-08-11 | 2017-08-11 | A kind of two-way kinetic energy output type propellant actuated device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710684777.8A CN107448436B (en) | 2017-08-11 | 2017-08-11 | A kind of two-way kinetic energy output type propellant actuated device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107448436A true CN107448436A (en) | 2017-12-08 |
| CN107448436B CN107448436B (en) | 2018-08-17 |
Family
ID=60491896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710684777.8A Expired - Fee Related CN107448436B (en) | 2017-08-11 | 2017-08-11 | A kind of two-way kinetic energy output type propellant actuated device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107448436B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110715582A (en) * | 2019-11-07 | 2020-01-21 | 北京理工大学 | Explosive driving type high-temperature-resistant fire-work actuating device explosive charging sequence for deep space detector |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2647857B1 (en) * | 1989-06-01 | 1994-04-22 | Etat Francais Delegue Armement | |
| JPH09137803A (en) * | 1995-11-16 | 1997-05-27 | Hosoya Kako Kk | Actuator |
| US20030194264A1 (en) * | 2002-04-12 | 2003-10-16 | Festo Ag & Co. | Gas operated contraction drive |
| CN101349294A (en) * | 2004-07-15 | 2009-01-21 | 卢才美 | Hydraulic cylinder for hoisting oil pressure or water fluid pressure |
| CN202417452U (en) * | 2011-12-05 | 2012-09-05 | 西安物华巨能爆破器材有限责任公司 | Bidirectional energizing explosion propagating device |
| EP2546531A2 (en) * | 2011-07-15 | 2013-01-16 | Bayern-Chemie Gesellschaft für flugchemische Antriebe mbH | Actionneur pyrotechnique amorti |
| CN103673794A (en) * | 2013-10-09 | 2014-03-26 | 北京理工大学 | Explosive driven piston type micro actuator |
| CN207049111U (en) * | 2017-08-11 | 2018-02-27 | 中国人民解放军63976部队 | A kind of two-way kinetic energy output type propellant actuated device |
-
2017
- 2017-08-11 CN CN201710684777.8A patent/CN107448436B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2647857B1 (en) * | 1989-06-01 | 1994-04-22 | Etat Francais Delegue Armement | |
| JPH09137803A (en) * | 1995-11-16 | 1997-05-27 | Hosoya Kako Kk | Actuator |
| US20030194264A1 (en) * | 2002-04-12 | 2003-10-16 | Festo Ag & Co. | Gas operated contraction drive |
| CN101349294A (en) * | 2004-07-15 | 2009-01-21 | 卢才美 | Hydraulic cylinder for hoisting oil pressure or water fluid pressure |
| EP2546531A2 (en) * | 2011-07-15 | 2013-01-16 | Bayern-Chemie Gesellschaft für flugchemische Antriebe mbH | Actionneur pyrotechnique amorti |
| CN202417452U (en) * | 2011-12-05 | 2012-09-05 | 西安物华巨能爆破器材有限责任公司 | Bidirectional energizing explosion propagating device |
| CN103673794A (en) * | 2013-10-09 | 2014-03-26 | 北京理工大学 | Explosive driven piston type micro actuator |
| CN207049111U (en) * | 2017-08-11 | 2018-02-27 | 中国人民解放军63976部队 | A kind of two-way kinetic energy output type propellant actuated device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110715582A (en) * | 2019-11-07 | 2020-01-21 | 北京理工大学 | Explosive driving type high-temperature-resistant fire-work actuating device explosive charging sequence for deep space detector |
| CN110715582B (en) * | 2019-11-07 | 2021-02-05 | 北京理工大学 | Explosive driving type high-temperature-resistant fire-work actuating device explosive charging sequence for deep space detector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107448436B (en) | 2018-08-17 |
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Granted publication date: 20180817 |