CN103134392B - A kind of long delay blasting cap initiation device with warning function - Google Patents
A kind of long delay blasting cap initiation device with warning function Download PDFInfo
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- CN103134392B CN103134392B CN201310044299.6A CN201310044299A CN103134392B CN 103134392 B CN103134392 B CN 103134392B CN 201310044299 A CN201310044299 A CN 201310044299A CN 103134392 B CN103134392 B CN 103134392B
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Abstract
A kind of long delay blasting cap initiation device with warning function.It comprises box body, detonator, extension rope, installing plate, battery, sound, light crossing-signal and at least one thermoswitch; Installing plate is arranged on inner cavity; Battery, sound and light crossing-signal are established on a mounting board, and sound, light crossing-signal are connected with battery simultaneously; Thermoswitch be arranged on be positioned at inner chamber detonator on or detonator and extension rope junction or near the position of extension rope, and to be connected with sound, light crossing-signal by wire.Long delay blasting cap initiation device of the present invention be utilize to be located in box body inner chamber on detonator, temperature that the thermoswitch at detonator and extension rope junction or close extension rope position makes its surrounding environment raise to detect the heat discharged when extension rope burns, start acoustooptic alarm thus and send sound and light alarm signal, withdrawing scene as early as possible to point out Field Force.The signal sent due to acoustooptic alarm is fairly obvious, thus can ensure site operation personnel's safety.
Description
Technical field
The present invention relates to a kind of long delay primer cap, particularly a kind of long delay blasting cap initiation device with warning function.Background technology
At present, underground mine driving, civilian tunnel, courtyard and shaft sinking adopt long delay priming device startup blasting cap to carry out explosion usually.A kind of long delay blasting cap initiation device of safety-type long delay primer cap by name is disclosed in No. 200820228441.7th, Chinese patent.Fig. 1 is this safety-type long delay primer cap structure sectional view.As shown in Figure 1, this safety-type long delay primer cap is formed primarily of box body 4, detonator 13 and extension rope 10; Wherein box body 4 has inner chamber 3, and a side is provided with input port 15, and another side is provided with output port 7; Detonator 13 inserts and is arranged on input port 15; The inside of extension rope 10 is provided with delay powder 11, and winding is arranged in inner chamber 3, and its one end is connected with one end detonator 13 being arranged in inner chamber 3, and the other end runs through output port 7 and is connected with one end of blasting cap 6 after drawing box body 4.When needs detonate blasting cap 6 carry out explosion time, first light detonator 13 at a distance by staff, detonator 13 refires extension rope 10, and blasting cap 6 is finally ignited by extension rope 10 after burning after a while.Due to the highest delayed exploding that can realize 20 minutes of extension rope 10, therefore site operation personnel can have ample time and withdraw to safe distance after the detonator 13 that ignites.But, there is following point in the safety-type long delay primer cap of this prior art: once scene has operating personnel surprisingly to ignite detonator 13, and other personnel on-the-spot do not know, even if the ignition time of blasting cap 6 can be delayed like this by the time delay of extension rope 10, but ignite in initiation process at long delay primer cap, site operation personnel can be pointed out to withdraw without any signal, it can thus be appreciated that consequence is by hardly imaginable; In addition, even if Field Force ignites, after detonator 13, extension rope 10 does not ignite, if operating personnel go site inspection situation just likely to cause great casualties again.Therefore, need to propose a kind of long delay blasting cap initiation device with alarm function.
Summary of the invention
In order to solve the problem, the object of the present invention is to provide a kind of long delay blasting cap initiation device with warning function that can improve security.
In order to achieve the above object, the long delay blasting cap initiation device with warning function provided by the invention comprises box body, detonator and extension rope; Wherein box body has inner chamber, and a side is provided with input port, and another side is provided with output port; Detonator inserts and is arranged on input port; The inside of extension rope 10 is provided with delay powder, and winding is arranged in the lumen, and its one end is connected with one end detonator being arranged in inner chamber, is connected after the other end runs through output port and draws box body with one end of blasting cap; The described long delay blasting cap initiation device with warning function also comprises installing plate, battery, sound alarm subsystem or/and light crossing-signal and at least one thermoswitch; Wherein installing plate is arranged on the inside of inner chamber; Battery, sound alarm subsystem are or/and light crossing-signal is all arranged on a mounting board, and sound alarm subsystem is or/and light crossing-signal is electrically connected with battery; Thermoswitch be arranged on be positioned at inner chamber detonator on or detonator and extension rope junction or near the position of extension rope, and by wire with sound alarm subsystem or/and light crossing-signal is connected on battery mutually.
Described thermoswitch is bimetallic strip temperature switch or heat sensitive ferrite temperature switch.
Described thermoswitch can be replaced by photosensitive tube, and photosensitive tube is any one in infrared diode, infrared triode and ultraviolet receiving tube.
Described detonator can replace with electrical fuze.
The long delay blasting cap initiation device with warning function provided by the invention comprises box body, detonator and extension rope; Wherein box body has inner chamber, and a side is provided with input port, and another side is provided with output port; Detonator inserts and is arranged on input port; The inside of extension rope is provided with delay powder, and winding is arranged in the lumen, and its one end is connected with one end detonator being arranged in inner chamber, is connected after the other end runs through output port and draws box body with one end of blasting cap; The described long delay blasting cap initiation device with warning function also comprises installing plate, battery, sound alarm subsystem or/and light crossing-signal, controller and at least one thermoswitch; Wherein installing plate is arranged on the inside of inner chamber 3; Battery, sound alarm subsystem, light crossing-signal and controller are all arranged on a mounting board, and controller simultaneously with battery, sound alarm subsystem or/and light crossing-signal is electrically connected; Thermoswitch be arranged on be positioned at inner chamber detonator on or detonator and extension rope junction or near the position of extension rope, and to be connected with controller by wire.
Described controller is selected from PIC series, 51 series, the serial or MSP430 series monolithic of AVR, or the waveform generator such as 555 vibrators, special signal generation chip.
Described thermoswitch is bimetallic strip temperature switch or heat sensitive ferrite temperature switch.
Described thermoswitch can be replaced by photosensitive tube, and photosensitive tube is any one in infrared diode, infrared triode and ultraviolet receiving tube.
Described detonator can replace with electrical fuze.
The long delay blasting cap initiation device with warning function provided by the invention be utilize to be arranged in box body inner chamber on detonator, the thermoswitch at detonator and extension rope junction or close extension rope position or photosensitive tube be to the temperature detecting the heat discharged when extension rope burns and make its surrounding environment raise or the infrared light sent or ultraviolet light, start sound thus or/and light siren and send sound or/and visual alarm, withdraw scene as early as possible to point out Field Force.Due to sound or/and the signal that sends of light siren is fairly obvious, thus the personal safety of site operation personnel when can ensure that long delay primer cap detonates.In addition, because thermoswitch or photosensitive tube just can connect sound or/and light siren, consuming cells electric energy thus when action, consume battery power hardly at ordinary times, therefore onsite application is more convenient, reliably.In addition, this long delay primer cap also has reasonable in design, simple, cost is low, without the need to too much changing the advantages such as original apparatus structure.
Accompanying drawing explanation
Fig. 1 is a kind of safety-type long delay primer cap structure sectional view of prior art;
The long delay blasting cap initiation apparatus structure sectional view with warning function that Fig. 2 provides for the embodiment of the present invention one.
The long delay blasting cap initiation apparatus structure sectional view with warning function that Fig. 3 provides for the embodiment of the present invention two.
Detailed description of the invention
Below in conjunction with drawings and Examples, the long delay blasting cap initiation device with warning function provided by the invention is described in detail.The parts identical with prior art adopt identical drawing reference numeral, and omit the explanation carried out it.
Embodiment one:
As shown in Figure 2, the long delay blasting cap initiation device of what the present embodiment provided have warning function comprises box body 4, detonator 13 and extension rope 10; Wherein box body 4 has inner chamber 3, and a side is provided with input port 15, and another side is provided with output port 7; Detonator 13 inserts and is arranged on input port 15; The inside of extension rope 10 is provided with delay powder 11, and winding is arranged in inner chamber 3, and its one end is connected with one end detonator 13 being arranged in inner chamber 3, and the other end runs through output port 7 and is connected with one end of blasting cap 6 after drawing box body 4; The described long delay blasting cap initiation device with warning function also comprises installing plate 19, battery 20, sound alarm subsystem 21 or/and light crossing-signal 22 and at least one thermoswitch 17; Wherein installing plate 19 is arranged on the inside of inner chamber 3; Battery 20, sound alarm subsystem 21 are or/and light crossing-signal 22 is all arranged on installing plate 19, and sound alarm subsystem 21 is or/and light crossing-signal 22 is electrically connected with battery 20; Thermoswitch 17 be arranged on be positioned at inner chamber 3 detonator 13 on or detonator 13 and the junction of extension rope 10 or the position near extension rope 10, and by wire 18 with sound alarm subsystem 21 or/and light crossing-signal 22 is connected on battery 20 mutually.
Described thermoswitch 17 is bimetallic strip temperature switch or heat sensitive ferrite temperature switch.
Under normal circumstances, the thermoswitch 17 in this long delay primer cap is failure to actuate, and sound alarm subsystem 21 is or/and the electric energy of light crossing-signal 22 not consuming cells 20.When needs detonate blasting cap 6 carry out explosion time, first detonator 13 is lighted at a distance by staff, detonator 13 refires extension rope 10 (the extension rope 10 length different delayed time time is different), once extension rope 10 is lighted, just enter the countdown period of the blasting cap 6 that detonates, namely enter extension warning stage.Determine through experiment, its surface temperature rear lighted by extension rope 10 will reach 120 DEG C-200 DEG C, to be lighted by extension rope 10 and the heat given out is positioned on the detonator 13 of inner chamber 3 by sending to be arranged on, or the junction of detonator 13 and extension rope 10, or the thermoswitch 17 near extension rope 10 position, the temperature around thermoswitch 17 is made to increase gradually, once the temperature around thermoswitch 17 reaches the operating temperature of its setting, thermoswitch 17 action immediately, thus by wire 18 by sound alarm subsystem 21 or/and light crossing-signal 22 starts, by sound alarm subsystem 21 or/and light crossing-signal 22 is sounded respectively alarm signal and visual alarm, safety zone is evacuated in time to point out Field Force.Blasting cap 6 is finally ignited by extension rope 10 after burning after a while.
In addition, when on the detonator 13 in inner chamber 3 and near the position of extension rope 10, or when detonator 13 arranges multiple thermoswitch 17 with the junction of extension rope 10 and the diverse location more than position two place of extension rope 10, whether all can be lighted according to the detonator 13 be made up of different materials and extension rope 10 and reached the reliable object detected.
In addition, due to infrared light, ultraviolet light can be sent when detonator 13, extension rope 10 burn, therefore thermoswitch 17 can be replaced with photosensitive tube, in this case, photosensitive tube can utilize and detect detonator 13, extension rope 10 and whether send infrared light, ultraviolet light to determine whether detonator 13 and extension rope 10 are lighted.Photosensitive tube is any one in infrared diode, infrared triode and ultraviolet receiving tube.
Embodiment two:
As shown in Figure 3, the long delay blasting cap initiation device of what the present embodiment provided have warning function comprises box body 4, detonator 13 and extension rope 10; Wherein box body 4 has inner chamber 3, and a side is provided with input port 15, and another side is provided with output port 7; Detonator 13 inserts and is arranged on input port 15; The inside of extension rope 10 is provided with delay powder 11, and winding is arranged in inner chamber 3, and its one end is connected with one end detonator 13 being arranged in inner chamber 3, and the other end runs through output port 7 and is connected with one end of blasting cap 6 after drawing box body 4; The described long delay blasting cap initiation device with warning function also comprises installing plate 19, battery 20, sound alarm subsystem 21 or/and light crossing-signal 22, controller 23 and at least one thermoswitch 17; Wherein installing plate 19 is arranged on the inside of inner chamber 3; Battery 20, sound alarm subsystem 21 or/light crossing-signal 22 and controller 23 are all arranged on installing plate 19, and controller 23 simultaneously with battery 20, sound alarm subsystem 21 or/and light crossing-signal 22 is electrically connected; Thermoswitch 17 be arranged on be positioned at inner chamber 3 detonator 13 on or detonator 13 and the junction of extension rope 10 or the position near extension rope 10, and to be connected with controller 23 by wire 18.
Described controller 23 is selected from PIC series, 51 series, the serial or MSP430 series monolithic of AVR, or the waveform generator such as 555 vibrators, special signal generation chip.
Described thermoswitch 17 is bimetallic strip temperature switch or heat sensitive ferrite temperature switch.
Under normal circumstances, the thermoswitch 17 in this long delay primer cap is failure to actuate, and sound alarm subsystem 21 is or/and the electric energy of light crossing-signal 22 not consuming cells 20.When needs detonate blasting cap 6 carry out explosion time, first detonator 13 is lighted at a distance by staff, detonator 13 refires extension rope 10 (the extension rope 10 length different delayed time time is different), once extension rope 10 is lighted, just enter the countdown period of the blasting cap 6 that detonates, namely enter extension warning stage.Determine through experiment, its surface temperature rear lighted by extension rope 10 will reach 120 DEG C-200 DEG C, to be lighted by extension rope 10 and the heat given out is positioned on the detonator 13 of inner chamber 3 by sending to be arranged on, or the junction of detonator 13 and extension rope 10, or the thermoswitch 17 near extension rope 10 position, the temperature around thermoswitch 17 is made to increase gradually, once the temperature around thermoswitch 17 reaches the operating temperature of its setting, thermoswitch 17 action immediately, at this moment, the controller 23 be connected with thermoswitch 17 can detect this signal immediately, then controller 23 is after treatment immediately to sound alarm subsystem 21 or/and light crossing-signal 22 sends enabling signal, thus by sound alarm subsystem 21 or/and light crossing-signal 22 starts, by sound alarm subsystem 21 or/and light crossing-signal 22 is sounded respectively alarm signal or/and visual alarm, safety zone is evacuated in time to point out Field Force.In addition, also can utilize controller 23 to sound alarm subsystem 21 or/and light crossing-signal 22 exports frequency variation signal, make sound alarm subsystem 21 or/and the sound sent after light crossing-signal 22 startup is or/and visual alarm sends change in time, such Field Force can according to different sound or/and visual alarm takes different speed to withdraw.Blasting cap 6 is finally ignited by extension rope 10 after burning after a while.
In addition, described thermoswitch 17 can replace with photosensitive tube.Photosensitive tube is any one in infrared diode, infrared triode and ultraviolet receiving tube.
In addition, also can increase light-guiding pillar and guide-lighting ring on light crossing-signal 21, to increase light-emitting area, make up the deficiency that Light-Emitting Diode light-emitting area is little.Resonator can be increased in sound alarm subsystem 22, to strengthen phonation volume, reach the effect of warning thus.
Embodiment three:
The long delay blasting cap initiation device difference with warning function that the long delay blasting cap initiation device of what the present embodiment provided have warning function and embodiment 1,2 provide is detonator 13 electrical fuze to replace, and to be ignited extension rope 10 by electrical fuze.Other parts are identical with the technical scheme that embodiment 1 provides with operation principle.
Claims (9)
1. have a long delay blasting cap initiation device for warning function, it comprises box body (4), detonator (13) and extension rope (10); Wherein box body (4) has inner chamber (3), and a side is provided with input port (15), and another side is provided with output port (7); Detonator (13) inserts and is arranged on input port (15); The inside of extension rope (10) is provided with delay powder (11), winding is arranged in inner chamber (3), its one end is connected with one end detonator (13) being arranged in inner chamber (3), and the other end runs through output port (7) and draws box body (4) and is connected with one end of blasting cap (6) afterwards; It is characterized in that: the described long delay blasting cap initiation device with warning function also comprises installing plate (19), battery (20), sound alarm subsystem (21) or/and light crossing-signal (22) and at least one thermoswitch (17); Wherein installing plate (19) is arranged on the inside of inner chamber (3); Battery (20), sound alarm subsystem (21) are or/and light crossing-signal (22) is all arranged on installing plate (19), and sound alarm subsystem (21) is or/and light crossing-signal (22) is electrically connected with battery (20) simultaneously; Thermoswitch (17) is arranged on the upper or detonator (13) of the detonator (13) being positioned at inner chamber (3) and the junction of extension rope (10) or the position near extension rope (10), and by wire (18) with sound alarm subsystem (21) or/and light crossing-signal (22) is connected on battery (20) mutually.
2. the long delay blasting cap initiation device with warning function according to claim 1, is characterized in that: described thermoswitch (17) is bimetallic strip temperature switch or heat sensitive ferrite temperature switch.
3. the long delay blasting cap initiation device with warning function according to claim 1, is characterized in that: described detonator (13) can replace with electrical fuze.
4. the long delay blasting cap initiation device with warning function according to claim 1, it is characterized in that: described thermoswitch (17) can be replaced by photosensitive tube, photosensitive tube is any one in infrared diode, infrared triode and ultraviolet receiving tube.
5. have a long delay blasting cap initiation device for warning function, it comprises box body (4), detonator (13) and extension rope (10); Wherein box body (4) has inner chamber (3), and a side is provided with input port (15), and another side is provided with output port (7); Detonator (13) inserts and is arranged on input port (15); The inside of extension rope (10) is provided with delay powder (11), winding is arranged in inner chamber (3), its one end is connected with one end detonator (13) being arranged in inner chamber (3), and the other end runs through output port (7) and draws box body (4) and is connected with one end of blasting cap (6) afterwards; It is characterized in that: the described long delay blasting cap initiation device with warning function also comprises installing plate (19), battery (20), sound alarm subsystem (21) or/and light crossing-signal (22), controller (23) and at least one thermoswitch (17); Wherein installing plate (19) is arranged on the inside of inner chamber (3); Battery (20), sound alarm subsystem (21) or/and light crossing-signal (22) and controller (23) are all arranged on installing plate (19), and controller (23) simultaneously with battery (20), sound alarm subsystem (21) or/and light crossing-signal (22) is electrically connected; Thermoswitch (17) is arranged on the upper or detonator (13) of the detonator (13) being positioned at inner chamber (3) and the junction of extension rope (10) or the position near extension rope (10), and is connected with controller (23) by wire (18).
6. the long delay blasting cap initiation device with warning function according to claim 5, it is characterized in that: described controller (23) is selected from PIC series, 51 series, the serial or MSP430 series monolithic of AVR, or belongs to 555 vibrators, the special signal generation chip of waveform generator.
7. the long delay blasting cap initiation device with warning function according to claim 5, is characterized in that: described thermoswitch (17) is bimetallic strip temperature switch or heat sensitive ferrite temperature switch.
8. the long delay blasting cap initiation device with warning function according to claim 5, it is characterized in that: described thermoswitch (17) can be replaced by photosensitive tube, photosensitive tube is any one in infrared diode, infrared triode and ultraviolet receiving tube.
9. the long delay blasting cap initiation device with warning function according to claim 5, is characterized in that: described detonator (13) can replace with electrical fuze.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310044299.6A CN103134392B (en) | 2013-02-04 | 2013-02-04 | A kind of long delay blasting cap initiation device with warning function |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310044299.6A CN103134392B (en) | 2013-02-04 | 2013-02-04 | A kind of long delay blasting cap initiation device with warning function |
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| CN103134392A CN103134392A (en) | 2013-06-05 |
| CN103134392B true CN103134392B (en) | 2015-11-04 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5739459A (en) * | 1989-10-10 | 1998-04-14 | Joanell Laboratories, Inc. | Pyrotechnic ignition apparatus |
| CN201311252Y (en) * | 2008-09-27 | 2009-09-16 | 张鑫浩 | Intelligent password timing detonator control circuit |
| CN201348470Y (en) * | 2008-12-24 | 2009-11-18 | 西安庆华民用爆破器材有限责任公司 | Safety-type long delay primer cap |
| CN201672886U (en) * | 2010-02-12 | 2010-12-15 | 孙梓 | Intelligent voice fireworks and crackers delay automatic ignitor |
| CN203083444U (en) * | 2013-02-04 | 2013-07-24 | 西安博康电子有限公司 | Long-time-delay detonating cap initiating device with warning function |
-
2013
- 2013-02-04 CN CN201310044299.6A patent/CN103134392B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5739459A (en) * | 1989-10-10 | 1998-04-14 | Joanell Laboratories, Inc. | Pyrotechnic ignition apparatus |
| CN201311252Y (en) * | 2008-09-27 | 2009-09-16 | 张鑫浩 | Intelligent password timing detonator control circuit |
| CN201348470Y (en) * | 2008-12-24 | 2009-11-18 | 西安庆华民用爆破器材有限责任公司 | Safety-type long delay primer cap |
| CN201672886U (en) * | 2010-02-12 | 2010-12-15 | 孙梓 | Intelligent voice fireworks and crackers delay automatic ignitor |
| CN203083444U (en) * | 2013-02-04 | 2013-07-24 | 西安博康电子有限公司 | Long-time-delay detonating cap initiating device with warning function |
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