CN208171106U - Sealing plug is used in Nonel detonator assembly - Google Patents
Sealing plug is used in Nonel detonator assembly Download PDFInfo
- Publication number
- CN208171106U CN208171106U CN201820714113.1U CN201820714113U CN208171106U CN 208171106 U CN208171106 U CN 208171106U CN 201820714113 U CN201820714113 U CN 201820714113U CN 208171106 U CN208171106 U CN 208171106U
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- China
- Prior art keywords
- inner cavity
- lumen
- sealing plug
- detonator
- body lumen
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- Expired - Fee Related
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- 238000007789 sealing Methods 0.000 title claims abstract description 35
- 238000010276 construction Methods 0.000 claims description 8
- 239000000843 powder Substances 0.000 abstract description 16
- 239000010802 sludge Substances 0.000 abstract description 8
- 230000000903 blocking effect Effects 0.000 description 5
- 229920003023 plastic Polymers 0.000 description 5
- 239000004033 plastic Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 239000003721 gunpowder Substances 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000001934 delay Effects 0.000 description 1
- 238000005474 detonation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 235000014483 powder concentrate Nutrition 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Abstract
The utility model discloses a kind of Nonel detonator assembly sealing plug, including upper lumen, and body lumen is arranged in upper lumen lower part, and body lumen lower part setting middle part inner cavity, bottom inner cavity is arranged in middle part inner cavity lower part；Upper case is set outside upper lumen and body lumen, and middle housing is arranged in middle part lumen outer, and bottom shell is arranged in bottom lumen outer；Body lumen is inclination column structure；Middle housing is eccentric structure.The utility model setting middle part inner cavity, and eccentric structure is presented in cavity outer wall in middle part, inclination column structure is presented in body lumen, solves the problems, such as that the hot-engine sludge sprayed after lighting a fire because of delay powder blocks the flash hole of sealing plug in various degree, improves the accuracy delay time of delay detonating detonator.
Description
Technical field
The utility model belongs to a kind of Nonel detonator component, and in particular to sealing plug is used in a kind of assembly of Nonel detonator.
Background technique
Common plastics detonator outer diameter is within the scope of 2.8-3.2mm, commonly used in connection plastic detonating tube and basal detonator
With sealing plug, sealing plug internal diameter is designed and produced by 3.2mm mostly, and sealing plug both ends are straight-through flat mouth, and plastic detonating tube is inserted
Enter at the middle part of sealing plug.Since Nonel detonator is in detonation, to be open, especially for delay detonating detonator, moulding
After material detonator is excited, flame is converted by the blast chamber shock wave that disappears, the delay powder in flame ignition delay element prolongs length
When delay detonating detonator, due to mostly using the structure of thick medicine core greatly, delay powder concentrates on the middle part of delay element, and weight compared with
More, delay powder vertically upward sprays residue after ignition, these hot-engine sludges sprayed can block sealing plug bottom in various degree
The flash hole in portion, thus the accuracy delay time of delay detonating detonator is caused to decline.
The utility model of Publication No. CN202420315U discloses a kind of Nonel detonator assembly sealing plug, specific interior
Rong Wei：The utility model is provided with a kind of Nonel detonator assembly sealing plug, belongs to a kind of detonator part, it includes detonator
Detonator assembly sealing plug, it includes upper lumen, body lumen, lower lumen, shell upper and outer casing underpart, and feature exists
It further include fixed ring in it, the fixed ring is placed in body lumen top, it is further characterized in that upper lumen is set as boring
Shape mouth, outer casing underpart bottom end set chamfering.The utility model is solved when plastic detonating tube caliber is partially thin, and sealing plug is easy de-
It falls, problem inconvenient for operation, and overcomes in detonator and basal detonator assembling process, plastic detonating tube insertion sealing
Plug, sealing plug are inserted into the difficulty of the bad contraposition of basal detonator.
The patent be Nonel detonator assembly use sealing plug, and the purpose is to solve detonator it is partially thin when, sealing plug be easy
It falls off and the problem of sealing plug insertion basal detonator bad contraposition, has this with the problem of improving Nonel detonator accuracy delay time
Matter difference.
According to civil explosive industry technological progress guiding theory in 2010, adhere to the Scientific Outlook on Development for commander, with safety in production
For core, by lift technique standard and entry criteria, limit and fall behind technology, encourage development and application safety and environmental protection, low energy,
The new product of function admirable, new material, new process, new equipment push civil explosive industry technological progress.Industrial detonator can to safety
It leans on, high-precision, intelligent, environment-friendly type direction develops.Therefore, a kind of extension time accurate Nonel detonator is needed in the market.
Utility model content
Aiming at the shortcomings in the prior art, the utility model provides a kind of detonator for improving Nonel detonator delay precision
Detonator assembly sealing plug solves to block the flash hole of sealing plug in various degree because of the hot-engine sludge sprayed after delay powder igniting,
And the problem of causing the accuracy delay time of delay detonating detonator to decline.
To achieve the above object, the technical solution adopted in the utility model is：Nonel detonator assembly sealing plug, including
Body lumen is arranged in upper lumen, upper lumen lower part, and body lumen lower part setting middle part inner cavity, bottom is arranged in middle part inner cavity lower part
Portion inner cavity；Upper case is set outside upper lumen and body lumen, and middle part lumen outer is arranged middle housing, outside the inner cavity of bottom
Bottom shell is arranged in portion；Body lumen is inclination column structure；Middle housing is eccentric structure.The inclination column knot of body lumen
The eccentric structure of structure and middle housing, the hot-engine sludge blocking flash hole sprayed after avoiding delay powder from lighting a fire, keeps gas passage
It is unimpeded, improve the accuracy delay time of Nonel detonator.
It is cone structure inside upper lumen, the angle of cone angle is 20-80 degree.Cone structure is led quick-fried convenient for detonator insertion
Channel closure plug.
Middle part inner cavity is column construction.Cooperate the eccentric structure of middle housing, so that residue is blocked after delay powder igniting,
Eccentric structure ensure that the unimpeded of gas-permeable channels, reduce blocking.
Bottom inner cavity is column construction, and bottom shell is cylinder-like structure, height 0-15mm.The expansion of bottom cavity
Delay residue efflux time for delay powder, reduces disposably through the quantity of the gunpowder residue of flash hole.
Detonator directly can be carried out eccentric injection molding by detonator sealing plug, convenient and efficient, be improved efficiency.
Compared with prior art, the utility model is had the advantages that：
The utility model setting middle part inner cavity, and eccentric structure is presented in cavity outer wall in middle part, tilt column is presented in body lumen
Shape structure solves the problems, such as that the hot-engine sludge sprayed after lighting a fire because of delay powder blocks the flash hole of sealing plug in various degree, improves
The accuracy delay time of delay detonating detonator.
Detailed description of the invention
Fig. 1, Nonel detonator assembly sealing plug result schematic diagram；
Wherein, 1, upper lumen, 2, body lumen, 3, middle part inner cavity, 4, bottom inner cavity, 5, upper case, middle housing,
7, bottom shell.
Specific embodiment
The utility model is described further combined with specific embodiments below.
Embodiment 1
Nonel detonator assembly sealing plug, including upper lumen 1 as shown in Figure 1, main body is arranged in 1 lower part of upper lumen
Inner cavity 2,2 lower part of body lumen setting middle part inner cavity 3, bottom inner cavity 4 is arranged in 3 lower part of middle part inner cavity；In upper lumen 1 and main body
Upper case 5 is set outside chamber 2, middle housing 6 is set outside middle part inner cavity 3, bottom shell 7 is set outside bottom inner cavity 4；It is main
Intracoelomic cavity 2 is inclination column structure；Middle housing 6 is eccentric structure.The inclination column structure and middle housing 6 of body lumen 2
Eccentric structure, avoid delay powder light a fire after spray hot-engine sludge blocking flash hole, keep the unimpeded of gas passage, raising is led
The accuracy delay time of booster detonator.
It is cone structure inside upper lumen 1, the angle of cone angle is 20 degree.Cone structure is inserted into detonator convenient for detonator
Sealing plug.
Middle part inner cavity 3 is column construction.Cooperate the eccentric structure of middle housing 6, so that residue is hindered after delay powder igniting
Gear, eccentric structure ensure that the unimpeded of gas-permeable channels, reduce blocking.
Bottom inner cavity 4 is column construction, and bottom shell 7 is cylinder-like structure, height 5mm.The expansion of bottom cavity 4
Delay residue efflux time for delay powder, reduces disposably through the quantity of the gunpowder residue of flash hole.
The present embodiment setting middle part inner cavity, and eccentric structure is presented in cavity outer wall in middle part, inclination column is presented in body lumen
Structure solves the problems, such as that the hot-engine sludge sprayed after lighting a fire because of delay powder blocks the flash hole of sealing plug in various degree, improves
The accuracy delay time of delay detonating detonator.
Embodiment 2
Nonel detonator assembly sealing plug, including upper lumen 1 as shown in Figure 1, main body is arranged in 1 lower part of upper lumen
Inner cavity 2,2 lower part of body lumen setting middle part inner cavity 3, bottom inner cavity 4 is arranged in 3 lower part of middle part inner cavity；It is arranged outside body lumen 2
Middle housing 6 is arranged outside middle part inner cavity 3, bottom shell 7 is arranged outside bottom inner cavity 4 for upper case 5；Body lumen 2 is to incline
Oblique column structure；Middle housing 6 is eccentric structure.The eccentric structure of the inclination column structure and middle housing 6 of body lumen 2,
Hot-engine sludge to spray after delay powder igniting provides quick passing away, reduces the blocked probability of flash hole, improves detonator
The accuracy delay time of detonator.
It is cone structure inside upper lumen 1, the angle of cone angle is 80 degree.Cone structure is inserted into detonator convenient for detonator
Sealing plug.
Middle part inner cavity 3 is column construction.Cooperate the eccentric structure of middle housing 6, so that residue is hindered after delay powder igniting
Gear, eccentric structure ensure that the unimpeded of gas-permeable channels, reduce blocking.
Bottom inner cavity 4 is column construction, and bottom shell 7 is cylinder-like structure, height 15mm.The expansion of bottom cavity 4
Greatly delay powder delays residue efflux time, reduces disposably through the quantity of the gunpowder residue of flash hole.
The present embodiment setting middle part inner cavity, and eccentric structure is presented in cavity outer wall in middle part, inclination column is presented in body lumen
Structure solves the problems, such as that the hot-engine sludge sprayed after lighting a fire because of delay powder blocks the flash hole of sealing plug in various degree, improves
The accuracy delay time of delay detonating detonator.
Claims (4)
1. Nonel detonator assembly sealing plug, including upper lumen (1), it is characterised in that：Upper lumen (1) lower part setting master
Bottom inner cavity (4) are arranged in intracoelomic cavity (2), body lumen (2) lower part setting middle part inner cavity (3), middle part inner cavity (3) lower part；Top
Upper case (5) are set outside inner cavity (1) and body lumen (2), middle housing (6) are set outside middle part inner cavity (3), in bottom
Bottom shell (7) are set outside chamber (4)；Body lumen (2) is inclination column structure；Middle housing (6) is eccentric structure.
2. Nonel detonator assembly sealing plug according to claim 1, it is characterised in that：The upper lumen (1)
Inside is cone structure, and the angle of cone angle is 20-80 degree.
3. Nonel detonator assembly sealing plug according to claim 1, it is characterised in that：The middle part inner cavity (3)
For column construction.
4. Nonel detonator assembly sealing plug according to claim 1, it is characterised in that：The bottom inner cavity (4)
For column construction, bottom shell (7) is cylinder-like structure, height 0-15mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820714113.1U CN208171106U (en) | 2018-05-14 | 2018-05-14 | Sealing plug is used in Nonel detonator assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820714113.1U CN208171106U (en) | 2018-05-14 | 2018-05-14 | Sealing plug is used in Nonel detonator assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208171106U true CN208171106U (en) | 2018-11-30 |
Family
ID=64367461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820714113.1U Expired - Fee Related CN208171106U (en) | 2018-05-14 | 2018-05-14 | Sealing plug is used in Nonel detonator assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208171106U (en) |
-
2018
- 2018-05-14 CN CN201820714113.1U patent/CN208171106U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20181130 |