CN205560835U - Thermite ignition device - Google Patents
Thermite ignition device Download PDFInfo
- Publication number
- CN205560835U CN205560835U CN201620132140.9U CN201620132140U CN205560835U CN 205560835 U CN205560835 U CN 205560835U CN 201620132140 U CN201620132140 U CN 201620132140U CN 205560835 U CN205560835 U CN 205560835U
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- thermite
- battery
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- relay
- infrared receiving
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Abstract
The utility model provides a thermite ignition device, its characterized in that the device includes power unit, control section and thermite part, power unit is control section and the power supply of thermite part simultaneously, and thermite part, power unit and control section twine and connect together, control section includes singlechip, infrared receiver module, remote control and time delay hand switch, the thermite part includes electronic ignition head, combustion adjuvant, magnesium ribbon and thermite, and power unit includes battery and relay, electronic ignition head passes through the relay and is connected with the battery, and the control end and the singlechip of relay are connected, and infrared receiver module and time delay hand switch are connected with the corresponding pin of singlechip respectively, and infrared receiver module and remote control wireless connection, battery are the power supply of whole device, in the combustion adjuvant was arranged in to electronic ignition head's ignition head, in the one end of magnesium ribbon stretched into the combustion adjuvant, the thermite was arranged in to the other end.
Description
Technical field
This utility model relates to the firing device technical field of conventional thermite, relates in particular to a kind of thermite ignition device.
Background technology
Rapid Variable Design along with international situation, China's security situation gradually sternness in recent years is got up, society is in requisition for security strength more efficiently, the most conventional special policeman, People's Armed Police can run into metal exterior wall when tearing down the nest of some lawless person, metal gate, the obstruction of chain, at this moment conventional orcible entry method such as prizes axe, hit a device, fire-fighting waist axe, pick, when spade is inoperative, encumbrance for these metal quality, we just can use thermite to process, conventional thermite is by propane spray gun or lighter ignition, this is accomplished by manually closely lighting a fire, ratio is relatively hazardous for the user, and propane spray gun is inconvenient to carry.
Utility model content
For the deficiencies in the prior art, technical problem to be solved in the utility model is to provide a kind of thermite ignition device.This device improves for the ignition mode of plain thermit, uses chip controls technology to carry out ignition, it is possible to accomplishes that remote control starts and arranges delayed startup, has chip module, battery, wiring in addition to thermite combustion parts, light portable；When ignition, operator can carry out presetting or remote control, reduces danger coefficient.
This utility model solves described technical problem and the technical scheme is that a kind of thermite ignition device of offer, it is characterized in that this device includes power module, control module and thermite module, power module is control module and thermite module for power supply simultaneously, and thermite module, power module and control module twine and be connected together；Described control module includes that single-chip microcomputer, infrared receiving module, remote-control transmitting module and time delay hand switch, described thermite module include electronic ignition head, combustion adjuvant container, magnesium rod and thermite container, and power module includes battery and relay；Electronic ignition head is connected with battery by the controlled terminal of relay, the control end of relay is connected with single-chip microcomputer, single-chip microcomputer is connected with infrared receiving module 2 and time delay hand switch respectively also by respective pins, infrared receiving module is connected by infrared signal with remote-controlled launcher, and battery is that whole device is powered；The igniting head of described electronic ignition head is placed in combustion adjuvant container, and one end of magnesium rod is stretched in combustion adjuvant container, and the other end is placed in thermite container.
The supply voltage of described battery is 5V, and described single-chip microcomputer uses 51 single-chip microcomputers, and model is STC89C52, and infrared receiving module uses 1838 infrared receiving terminals.
Compared with prior art, the beneficial effects of the utility model are:
This utility model need not ignite by conventional propane flame spray gun, but use supporting battery to carry out the supply of electric power of electronic ignition head and single-chip microcomputer, using electronic ignition head to do built-in ignitor system, electronic ignition head ignites neighbouring oxidizer, thus the thermite of entirety can fully be burnt.Control part single-chip microcomputer realizes, and has two set ignition methods, and one is directly can to set delay time on device to ignite, and supporting time delay module carries out delays time to control；Two is to be remotely controlled ignition at a distance, uses infrared receiving module, and personnel can carry out the control lighted from outside, both ensure that the safety of operator, and can light again thermite easily.Additionally can add cemented device at shell as required, and produce the product of various dose.Experiment shows, this utility model can reach the remote control ignition of coverage 10 meters, or sets 60 seconds time delay ignitions, and the coverage of this device offer and delay time can sufficiently ensure the personal safety of operator, and can quickly carry out ignition.By use of the present utility model, it is possible to help People's Armed Police and special policeman more rapid and convenient, easily orcible entry metal exterior wall, gate, chain when performing special orcible entry task, and safety is higher, carries more convenient.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of this utility model a kind of embodiment of thermite ignition device；
Fig. 2 is the attachment structure block diagram of this utility model a kind of embodiment of thermite ignition device；
Fig. 3 is the control flow schematic diagram of single-chip microcomputer in this utility model thermite ignition device；
In figure, 1-battery, 2-infrared receiving module, 3-time delay hand switch, 4-single-chip microcomputer, 5-electronic ignition head, 6-combustion adjuvant container, 7-magnesium rod, 8-thermite container, 9-relay, 10-remote-control transmitting module.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, but not in this, as the restriction to the application claims.
A kind of thermite ignition device that this utility model provides (is called for short device, see Fig. 1-2) include power module, control module and thermite module, power module is control module and thermite module for power supply simultaneously, and thermite module, power module and control module twine and be connected together；Described control module includes that single-chip microcomputer 4, infrared receiving module 2, remote-control transmitting module 10 and time delay hand switch 3, described thermite module include electronic ignition head 5, combustion adjuvant container 6, magnesium rod 7 and thermite container 8, and power module includes battery 1 and relay 9；Electronic ignition head 5 is connected with battery 1 by the controlled terminal of relay 9, the control end of relay 9 is connected with single-chip microcomputer 4, single-chip microcomputer is connected with infrared receiving module 2 respectively and time delay hand switch 3 also by respective pins, infrared receiving module 2 is connected by infrared signal with remote-controlled launcher 10, and battery 1 is powered for whole device；The igniting head of described electronic ignition head 5 is placed in combustion adjuvant container 6, and one end of magnesium rod 7 is stretched in combustion adjuvant container 6, and the other end is placed in thermite container 8.
Described thermite container is used for placing thermite, and combustion adjuvant container is used for placing combustion adjuvant.
The supply voltage of battery 1 described in the utility model is 5V voltage, is used for driving single-chip microcomputer 4 and electronic ignition head 5；Being connected with battery plus-negative plate by single-chip microcomputer, single-chip microcomputer is connected with infrared receiving module 2 respectively and time delay hand switch 3 also by respective pins；Electronic ignition head, the controlled terminal of relay are sequentially connected in series with the one-level of battery, described single-chip microcomputer 4 uses 51 single-chip microcomputers, model is STC89C52, infrared receiving module 2 uses 1838 infrared receiving terminals, electronic ignition head 5 uses firework electronic igniter head of routine, lights required voltage and is obtained by battery 1；
Combustion adjuvant 6 uses the mixture of potassium chlorate and red phosphorus, potassium chlorate to be 1:1 with the mass ratio of red phosphorus, and totally 0.05 kilogram, this combustion adjuvant is inflammable and can produce big calorimetric；Based on thermite 8 uses conventional thermite, add appropriate potassium chlorate.
Control module in this utility model, has two kinds of control modes, and a kind of is that the long-distance remote control carried out by remote-controlled launcher 10 is started, i.e. remote control start-up mode；Another kind is that the time delay hand switch 3 on direct press device starts, i.e. time delay manual mode, and two kinds of control modes can not work simultaneously, it is necessary to selects one of which to realize the startup to ignition device and controls.Control flow is: turning on the power the on and off switch of module, now acquiescence is that remote control start-up mode, only remote switch work, and the ignition key pressed in remote control 10 can be lighted；When pressing time delay hand switch 3, the most only delay adjustments works, open time delay manual mode, for ensureing that personal security the shortest is 60 seconds time delay ignitions, again taps on time delay hand switch 3 and i.e. starts countdown, ignite after 60 seconds after having set.
The concrete control flow (seeing Fig. 3) of single-chip microcomputer 4 is: power-on switchs, it may be judged whether remote control starts, if remote control starts, then judges whether to ignite, if selecting to ignite, then ignite thermite；If selecting not ignite, the most do not ignite thermite；
If not remote control starts, need to set delay time, carry out time delay and ignite thermite.
The operation principle of this utility model device is: the core of control module is single-chip microcomputer, the most predetermined program write single-chip microcomputer, and connects appropriate by each module, it is ensured that each module does not interferes with the normal work of remaining module；Power supply uses 5V output, and the module being connected to electronic ignition head uses step-up coil to boost, it is ensured that electronic ignition head can normal ignition；According to conventional thermite proportioning, in thermite, aluminium powder is 27:80 with the ratio of weight and number of ferrum oxide, it is possible to additionally incorporate the potassium chlorate of 2 weight portions for reaching more preferable combustion efficiency, and the length of magnesium rod runs through the length of whole thermite container.This utility model is contained in the positions such as metal exterior wall to be melted, metal gate, chain, power-on switchs, and allocates whether remote control starts, if the switch that remote control starts is effective, on device, time delay hand switch 3 activate switch is invalid, presses the glow switch in remote control 10 and will ignite thermite；If selecting no whether allotment starts remote switch when, will enter the stage of time delay manual mode, the time that now can start for 60 seconds with time delay, after completing, device will ignite in the predetermined startup time.Effect of igniting is that thermite ignites according to predetermined design, and by object fusing to be melted.
Embodiment 1
The present embodiment thermite ignition device includes power module, control module and thermite module, and power module is control module and thermite module for power supply simultaneously, and thermite module, power module and control module twine and be connected together；Described control module includes that single-chip microcomputer 4, infrared receiving module 2, remote control 10 and time delay hand switch 3, described thermite module include electronic ignition head 5, combustion adjuvant container 6, magnesium rod 7 and thermite container 8, and power module includes battery 1 and relay 9；Electronic ignition head 5 is connected with battery 1 by the controlled terminal of relay 9, the control end of relay 9 is connected with single-chip microcomputer 4, single-chip microcomputer is connected with infrared receiving module 2 respectively and time delay hand switch 3 also by respective pins, infrared receiving module 2 is connected by infrared signal with remote-control transmitting module 10, and battery 1 is powered for whole device；The igniting head of described electronic ignition head 5 is placed in combustion adjuvant container 6, and one end of magnesium rod 7 is stretched in combustion adjuvant container 6, and the other end is placed in thermite container 8.
Battery 1 supply voltage is 5V, and single-chip microcomputer 4 uses 51 single-chip microcomputers, and model is STC89C52, and infrared receiving module 2 uses 1838 infrared receiving terminals, electronic ignition head 5 to use firework electronic igniter head of routine, lights required voltage and is obtained by battery 1；Combustion adjuvant uses potassium chlorate and the mixture of red phosphorus, potassium chlorate to be 1:1 with the mass ratio of red phosphorus, totally 0.05 kilogram；Thermite uses conventional thermite.
Embodiment 2
The connection of each module of the present embodiment thermite ignition device and position relationship are with embodiment 1, difference is that described thermite module overall package is in a housing, power module and control module are also mutually encapsulated in a housing, two housings are bundled together, more attractive in appearance, it is convenient for carrying, and safer.Being also added into appropriate potassium chlorate in thermite in the present embodiment, the mass ratio of aluminium powder, ferrum oxide and potassium chlorate is 27:80:2.
The device of embodiment 2 is carried out ignition test, and the quality of the most whole ignition device is 1.28 kilograms, it is possible to 6 millimeters of general steel plates of burn through (P≤0.045%, S≤0.050%), it is possible to fuse 12 millimeters of low carbon steel reinforced bars.In actual applications, common civilian safe-guard door lock position, fuse metal chain can be torn down, help user to carry out quick dismantling work, save valuable time when performing orcible entry task for special policeman, People's Armed Police, be more efficiently completed task.
Equipment used in this utility model and material all can bought on the market, and the technology that the setting of single-chip microcomputer Program is the most known to those skilled in the art.
Claims (2)
1. a thermite ignition device, it is characterised in that this device includes power pack, controls part and thermite part, electricity
Source part is simultaneously for controlling partly to power with thermite part, and thermite part, power pack and control part twine and be connected together；
Described control part includes that single-chip microcomputer, infrared receiving module, remote control and time delay hand switch, described thermite part include electronics
Igniter head, combustion adjuvant, magnesium rod and thermite, power pack includes battery and relay；Electronic ignition head is by relay and electricity
Pond connects, and the control end of relay is connected with single-chip microcomputer, and infrared receiving module and time delay hand switch are corresponding to single-chip microcomputer respectively
Pin connects, and infrared receiving module is connected with remote-control radio, and battery is that whole device is powered；Igniter head of described electronic ignition head
Portion is placed in combustion adjuvant, and one end of magnesium rod is stretched in combustion adjuvant, and the other end is placed in thermite.
A kind of thermite ignition device the most according to claim 1, it is characterised in that described battery uses 5V voltage, described
Single-chip microcomputer uses 51 single-chip microcomputers, and model is STC89C52, and infrared receiving module uses 1838 infrared receiving terminals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620132140.9U CN205560835U (en) | 2016-02-22 | 2016-02-22 | Thermite ignition device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620132140.9U CN205560835U (en) | 2016-02-22 | 2016-02-22 | Thermite ignition device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205560835U true CN205560835U (en) | 2016-09-07 |
Family
ID=56819418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620132140.9U Expired - Fee Related CN205560835U (en) | 2016-02-22 | 2016-02-22 | Thermite ignition device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205560835U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111998386A (en) * | 2020-09-02 | 2020-11-27 | 四川天微电子股份有限公司 | Control method of manual-automatic ignition device for fire extinguishing and explosion suppression system |
| CN114165808A (en) * | 2021-11-25 | 2022-03-11 | 北京动力机械研究所 | Quick start-up system of metal heat source |
-
2016
- 2016-02-22 CN CN201620132140.9U patent/CN205560835U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111998386A (en) * | 2020-09-02 | 2020-11-27 | 四川天微电子股份有限公司 | Control method of manual-automatic ignition device for fire extinguishing and explosion suppression system |
| CN114165808A (en) * | 2021-11-25 | 2022-03-11 | 北京动力机械研究所 | Quick start-up system of metal heat source |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160907 Termination date: 20170222 |