CN1888811A - Explosion switch priming device - Google Patents
Explosion switch priming device Download PDFInfo
- Publication number
- CN1888811A CN1888811A CN 200610041089 CN200610041089A CN1888811A CN 1888811 A CN1888811 A CN 1888811A CN 200610041089 CN200610041089 CN 200610041089 CN 200610041089 A CN200610041089 A CN 200610041089A CN 1888811 A CN1888811 A CN 1888811A
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- detonator
- explosive
- priming device
- exploder
- pipe explosion
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Abstract
The blast switch start-up equipment relates to non-conductance pipe explosion, exploder, detonator and detonator canister. The detonator in the canister and there is exploder having non-conductance pipe explosion in the detonator and discharge firing needle of the high press firing implement starts up exploder through non-conductance pipe explosion. The high press firing implement relates to an input of one transformer connecting with 220v electrical source, a fan-out connecting with the input of the voltage multiplier circuit and relay, in series spur track of discharge firing needle. It is safe to adopt non-conductance pipe explosion, to directly put pipe explosion and exploder together for expediently transporting, depositing and using.
Description
Technical field
The present invention relates to a kind of priming device, specifically, relate to a kind of explosion switch priming device.
Background technology
The domestic existing priming device that cut-offs the formula explosion switch generally is made up of electric trigger, electric cap and explosive, the priming device of this employing electric cap is having the environment of magnetic interference, under the situation that electric trigger does not signal, false triggering electric cap ignition charge causes the disjunction of switch mistake easily; In addition, because electric cap security in transportation and storage is poor than nonel tube, electric cap need separate with explosive to be deposited, and just can fit together during use, and certain danger is arranged when assembling.
Summary of the invention
The present invention overcomes deficiency of the prior art, and the explosion switch priming device that a kind of security performance is good, reliability is high is provided.
The present invention adopts following technical proposals:
A kind of explosion switch priming device, comprise nonel tube, detonator, explosive and dynamite container, it is characterized in that: in the described dynamite container explosive is housed, in explosive, is inserted with detonator, be embedded with nonel tube in the detonator, the discharge percussion pin of high pressure firing device is connected by the nonel tube percussion detonator; The circuit of described high pressure firing device comprises that the input of a transformer is connected on the 220v power supply, and output is connected with the input of many voltage-multiplying circuits, and the output of many voltage-multiplying circuits is connected with relay, discharge percussion pin series arm.
Described relay, discharge percussion pin series arm two ends another branch road in parallel, this route resistance R 1 and resistance R 2 are composed in series, and are parallel with indicator lamp L at the R2 two ends.
Described many voltage-multiplying circuits are four voltage doubling rectifing circuits.
Explosive is housed in dynamite container, be inserted with detonator in the explosive, be embedded with nonel tube on the detonator, under user mode, nonel tube is connected with the discharge percussion pin of high pressure firing device, discharge percussion pin is the metal needle that plays discharge process, wherein non-electricity is led blasting cartridge, detonator, explosive and dynamite container can directly assemble and become one, and when needs use, only need dynamite container is fixed in the explosion switch, then nonel tube is drawn switch, give high pressure firing device time break, the node closure often left by relay switch, and discharge percussion pin produces the ignition pulse, the nonel tube that can detonate, detonating primer makes the explosive charge section breaker thereupon.
The outstanding advantage of apparatus of the present invention is: 1, it is to adopt not to be subjected to the very high nonel tube of electromagnetic interference and security as the transmission link between detonator and high pressure firing device, though Duoed a link than traditional direct employing electric cap ignition charge, security and reliability improve greatly; 2,, therefore detonator and the direct assembling of detonator can be integrated safety, convenient in transportation, storage and actual use because the employing nonel tube is safe; 3, non-electricity is led and is quick-friedly only sent under the effect of very strong excitation pulse at primacord or detonator or high pressure firing device, it can could be ignited it, therefore safety, reliable.
Description of drawings
Fig. 1 is the explosion switch priming device basic block diagram.
Fig. 2 is the circuit theory diagrams of Fig. 1 mesohigh firing device.
The specific embodiment
As shown in Figure 1, explosion switch priming device is by high pressure firing device 1, nonel tube 2, and detonator 3, explosive 4 and dynamite container 5 are formed.Wherein nonel tube 2, detonator 3, explosive 4 and charge tube 5 assemblings become one.When needs use, only need dynamite container 5 is fixed in the explosion switch, then nonel tube 2 is drawn switch, the percussion pin 11 that will discharge is again put into nonel tube 2, as long as to high pressure firing device 1 time break, the node closure often left by relay ZJ switch at this moment, and discharge percussion pin 11 produces the ignition pulse, the nonel tube 2 that can detonate, detonating primer 3 makes explosive 4 blast section breakers thereupon.
As shown in Figure 2, in the internal circuit of high pressure firing device 1, input by a transformer is connected to the 220v power supply, output is connected with the input of four voltage-multiplying circuits, the output of four multiplication of voltages and two branch roads are in parallel, article one, prop up the route relay and be composed in series with discharge percussion pin, another route resistance R 1 and resistance R 2 are composed in series, and are parallel with indicator lamp L at the R2 two ends.Utilize four voltage doubling rectifing circuits to realize boosting of capacitor, when indicator lamp L brightens, show that voltage on capacitor has satisfied to excite the detonator requirement, but ignition charge is at any time realized the switch disjunction.
Claims (3)
1, a kind of explosion switch priming device, comprise nonel tube, detonator, explosive and dynamite container, it is characterized in that: in the described dynamite container explosive is housed, in explosive, be inserted with detonator, be embedded with nonel tube in the detonator, the discharge percussion pin of high pressure firing device is connected by the nonel tube percussion detonator; The circuit of described high pressure firing device comprises that the input of a transformer is connected on the 220v power supply, and output is connected with the input of many voltage-multiplying circuits, and the output of many voltage-multiplying circuits is connected with relay, discharge percussion pin series arm.
2, explosion switch priming device according to claim 1, described relay, discharge percussion pin series arm two ends another branch road in parallel, this route resistance R 1 and resistance R 2 are composed in series, and are parallel with indicator lamp L at the R2 two ends.
3, explosion switch priming device according to claim 1 is characterized in that, described many voltage-multiplying circuits are four voltage doubling rectifing circuits.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610041089 CN1888811A (en) | 2006-07-19 | 2006-07-19 | Explosion switch priming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610041089 CN1888811A (en) | 2006-07-19 | 2006-07-19 | Explosion switch priming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1888811A true CN1888811A (en) | 2007-01-03 |
Family
ID=37578101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200610041089 Pending CN1888811A (en) | 2006-07-19 | 2006-07-19 | Explosion switch priming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1888811A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102192688A (en) * | 2011-03-09 | 2011-09-21 | 中国人民解放军总装备部军械技术研究所 | Firing device for primer performance test |
| CN103492829A (en) * | 2011-02-21 | 2014-01-01 | 艾伊尔矿业服务有限公司 | Detonation of explosives |
| CN106501102A (en) * | 2016-10-14 | 2017-03-15 | 安徽理工大学 | A kind of coal petrography blast impulse damage measure method and device |
| CN107599849A (en) * | 2017-07-14 | 2018-01-19 | 北汽福田汽车股份有限公司 | It is a kind of to test uncontrolled safety features and system for electric automobile |
-
2006
- 2006-07-19 CN CN 200610041089 patent/CN1888811A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103492829A (en) * | 2011-02-21 | 2014-01-01 | 艾伊尔矿业服务有限公司 | Detonation of explosives |
| CN103492829B (en) * | 2011-02-21 | 2015-07-08 | 艾伊尔矿业服务有限公司 | Detonation of explosives |
| CN102192688A (en) * | 2011-03-09 | 2011-09-21 | 中国人民解放军总装备部军械技术研究所 | Firing device for primer performance test |
| CN106501102A (en) * | 2016-10-14 | 2017-03-15 | 安徽理工大学 | A kind of coal petrography blast impulse damage measure method and device |
| CN107599849A (en) * | 2017-07-14 | 2018-01-19 | 北汽福田汽车股份有限公司 | It is a kind of to test uncontrolled safety features and system for electric automobile |
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| PB01 | Publication | ||
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Open date: 20070103 |