CN202485562U - Connecting element for exciting flash detonator through plastic detonating tube - Google Patents
Connecting element for exciting flash detonator through plastic detonating tube Download PDFInfo
- Publication number
- CN202485562U CN202485562U CN2012200978650U CN201220097865U CN202485562U CN 202485562 U CN202485562 U CN 202485562U CN 2012200978650 U CN2012200978650 U CN 2012200978650U CN 201220097865 U CN201220097865 U CN 201220097865U CN 202485562 U CN202485562 U CN 202485562U
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- detonating tube
- plastic detonating
- flash
- detonator
- connecting element
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Abstract
The utility model provides a connecting element for exciting a flash detonator through a plastic detonating tube. The connecting element comprises a plastic detonating tube and a flash detonator, and is characterized in that a plug-in type sealed joint capable of being communicated with the plastic detonating tube is arranged in a flash hole of the flash detonator, a flash end of the plastic detonating tube is plugged in the plug-in type sealed joint, communicated with the flash hole of the flash detonator, and communicated with a primary explosive cavity through the flash hole, and a fastening device is arranged at a joint between the plastic detonating tube and the plug-in type closed joint. The plastic detonating tube is adopted to replace a blasting fuse and is connected with the flash detonator, primary explosive in the flash detonator is ignited through detonation waves of the detonating tube, and therefore the connecting element for exciting the flash detonator through the plastic detonating tube is simple in connection and cheap in price. Meanwhile, the on-site connection can be adopted, the length of the detonating tube can be controlled voluntarily and blast holes in different distances can be connected into one cluster or a plurality of clusters, and therefore the detonation at a time is achieved and the connecting element for exciting the flash detonator through the plastic detonating tube is safe and reliable.
Description
Technical field
The utility model relates to a kind of networking connecting elements in the engineering explosion, particularly a kind of connecting elements that excites blasting cap with plastic detonating tube.
Background technology
Its boulder yield height in the engineering explosion boulder, needs second-time breakage, owing to will change the big gun fragmentation.Connect the blasting cap big gun hole of packing into usual employing fuse cord, the blasting cap that under the fuse cord flame interaction, detonates, and light fuse cord by manual work, ignition and detonation because the fuse cord burning velocity is fast, is prone to cause dangerous accidents such as early quick-fried one by one; And fuse cord costs an arm and a leg, and engineering cost is higher; A big gun hole connects a big gun hole ignition and detonation, and the burst time is longer, can not reach the purpose of controlled blasting.Also having a kind of method is to adopt the plastic detonating tube detonator big gun hole of packing into, carries out explosion, but adopts the plastic detonating tube detonator, needs producer process different payment to a porter Nonel detonators, purchases very inconveniently, and the Nonel detonator of longer payment to a porter is very expensive.
Summary of the invention
The purpose of the utility model provides a kind of with the on-the-spot member that is connected of plastic detonating tube and blasting cap; Detonation wave by detonator is lighted delay powder, can be processed into the detonator payment to a porter of different length as required, directly forms a bunch networking network; And can reach a plurality of big guns hole once detonation; Safety is accurate quick-fried, and processing is cheap, and can increase work efficiency.
Saidly a kind ofly excite the connecting elements of blasting cap to comprise plastic detonating tube and blasting cap with plastic detonating tube; It is characterized in that: be provided with the plug-in type seal nipple that can be communicated with at the flash hole place of blasting cap with plastic detonating tube; The biography fire end of plastic detonating tube inserts in the plug-in type seal nipple and is communicated with the flash hole of blasting cap; And be communicated with the priming chamber through flash hole, be provided with gripping mechanism at plastic detonating tube and plug-in type seal nipple junction.
Said gripping mechanism is dismountable annular seal buckle.
The utility model replaces fuse cord to connect blasting cap with plastic detonating tube, and is fast by the priming velocity of explosion that the detonation wave of detonator is lighted in the blasting cap, connects simply low price.And can adopt on-the-spot the connection, and arbitrarily control the length of detonator, the blast hole of different distance can connect into cluster or many bunches, realizes once detonation, and is safe and reliable.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Among the figure: 1-plastic detonating tube, 2-blasting cap, 3-flash hole, 4-plug-in type seal nipple, 5-priming chamber, 6-gripping mechanism.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described further.Among Fig. 1; Saidly a kind ofly excite the connecting elements of blasting cap to comprise plastic detonating tube 1 and blasting cap 2 with plastic detonating tube; It is characterized in that: be provided with the plug-in type seal nipple 4 that can be communicated with at flash hole 3 places of blasting cap 2 with plastic detonating tube 1; The biography fire end of plastic detonating tube 1 inserts in the plug-in type seal nipple 4 and is communicated with the flash hole 3 of blasting cap 2, and is communicated with priming chamber 5 through flash hole 3, is provided with gripping mechanism 6 in plastic detonating tube 1 and plug-in type seal nipple 4 junctions.
Said gripping mechanism 6 is dismountable annular seal buckle.
During explosion, only need the plastic detonating tube 1 of intercepting appropriate length, it passed in the plug-in type seal nipple 4 that fire end inserts blasting cap 2 flash hole places, then through gripping mechanism 6 with its sealing chucking, again blasting cap 2 is packed in the big gun hole, ignite through detonation wave.Can also adopt the detonator of different length to connect a plurality of blasting caps 2, put into different big gun holes, directly form bunch formula and connect network, and can reach a plurality of big guns hole once detonation, safety be accurate quick-fried, and processing is cheap, increases work efficiency.
Claims (2)
1. connecting elements that excites blasting cap with plastic detonating tube; Comprise plastic detonating tube (1) and blasting cap (2); It is characterized in that: locate to be provided with the plug-in type seal nipple (4) that can be communicated with plastic detonating tube (1) at the flash hole (3) of blasting cap (2); The biography fire end of plastic detonating tube (1) inserts in the plug-in type seal nipple (4) and is communicated with the flash hole (3) of blasting cap (2); And be communicated with priming chamber (5) through flash hole (3), be provided with gripping mechanism (6) at plastic detonating tube (1) and plug-in type seal nipple (4) junction.
2. according to claim 1ly a kind ofly excite the connecting elements of blasting cap with plastic detonating tube, it is characterized in that: said gripping mechanism (6) is dismountable annular seal buckle.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012200978650U CN202485562U (en) | 2012-03-15 | 2012-03-15 | Connecting element for exciting flash detonator through plastic detonating tube |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012200978650U CN202485562U (en) | 2012-03-15 | 2012-03-15 | Connecting element for exciting flash detonator through plastic detonating tube |
Publications (1)
Publication Number | Publication Date |
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CN202485562U true CN202485562U (en) | 2012-10-10 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2012200978650U Expired - Fee Related CN202485562U (en) | 2012-03-15 | 2012-03-15 | Connecting element for exciting flash detonator through plastic detonating tube |
Country Status (1)
Country | Link |
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CN (1) | CN202485562U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103438768A (en) * | 2013-09-04 | 2013-12-11 | 融硅思创(北京)科技有限公司 | Radio frequency digital electronic detonator based on plastic detonating tube excitation |
-
2012
- 2012-03-15 CN CN2012200978650U patent/CN202485562U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103438768A (en) * | 2013-09-04 | 2013-12-11 | 融硅思创(北京)科技有限公司 | Radio frequency digital electronic detonator based on plastic detonating tube excitation |
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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 |
Granted publication date: 20121010 Termination date: 20150315 |
|
EXPY | Termination of patent right or utility model |