CN202420315U - Sealing plug for assembling detonator with shock-conducting tube - Google Patents
Sealing plug for assembling detonator with shock-conducting tube Download PDFInfo
- Publication number
- CN202420315U CN202420315U CN2011204076529U CN201120407652U CN202420315U CN 202420315 U CN202420315 U CN 202420315U CN 2011204076529 U CN2011204076529 U CN 2011204076529U CN 201120407652 U CN201120407652 U CN 201120407652U CN 202420315 U CN202420315 U CN 202420315U
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- CN
- China
- Prior art keywords
- sealing plug
- detonator
- shock
- conducting tube
- assembling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a sealing plug for assembling a detonator with a shock-conducting tube and belongs to a detonator part. The sealing plug for assembling the detonator with the shock-conducting tube comprises an upper portion inner cavity (1), a main body inner cavity (2), a lower portion inner cavity (3), a casing upper portion (4) and a casing lower portion (5) and is characterized in that the sealing plug further comprises a fixing ring (6), the fixing ring (6) is arranged at the upper portion of the main body inner cavity (2), the upper portion inner cavity (1) is provided with a tapered opening, and the bottom end of the casing upper portion (4) is provided with a chamfer. The sealing plug for assembling the detonator with the shock-conducting tube solves the problem that the sealing plug easily falls off and is inconvenient to operate when the tube diameter of the plastic shock-conducting tube is small, and overcomes the difficulty that the plastic shock-conducting tube for being inserted into the sealing plug and the sealing plug for being inserted into the basic detonator difficultly align at the positions in the assembling process of the shock-conducting tube and the basic detonator.
Description
Technical field
The utility model belongs to a kind of detonator part, specifically is that sealing plug is used in a kind of Nonel detonator assembling.
Background technology
The plastic detonating tube external diameter is generally used for connecting plastic detonating tube and basal detonator and designs and produces by 3.2mm mostly with the sealing plug internal diameter in 2.8～3.2mm scope, and the sealing plug two ends are straight-through flat mouthful.In the detonator assembling process, plastics are led quick-fried insertion sealing plug, sealing plug inserts all bad contraposition of basal detonator, and when the plastic detonating tube caliber was thin partially, sealing plug came off easily, and therefore operation is wasted time and energy.
Summary of the invention
The utility model is provided with a kind of Nonel detonator assembling and uses sealing plug; Purpose is to overcome in detonator and the basal detonator assembling process; Plastics are led quick-fried insertion sealing plug, sealing plug inserts all difficulties of bad contraposition of basal detonator; And solve when the plastic detonating tube caliber is thin partially, sealing plug comes off easily, the problem of inconvenient operation.
In order to accomplish above-mentioned task; The utility model is taked following technical scheme: sealing plug is used in the Nonel detonator assembling; It comprises top inner chamber, main body inner chamber, lower lumen, shell upper and outer casing underpart, and it also comprises retainer ring, and described retainer ring places main body inner chamber top.
Described top inner chamber is taper, and tapering is 30 °～60 °.
Described outer casing underpart diameter is than the little 0.3～0.8mm of shell upper diameter, and outer casing underpart is 1: 4～1: 2 with shell upper length ratio.
Described outer casing underpart bottom is provided with chamfering, and angle is 30 °～60 °.
Described retainer ring number is 1 ~ 2.
Described retainer ring is processed by the rubber-like material.
The utility model is because be provided with the top inner chamber of downward tapering; All are convenient to load onto plastic detonating tube; Because being provided with the bottom has downward tapering shell less than top and bottom, institute is so that sealing plug inserts capsule, also because be provided with retainer ring simultaneously; So after sealing plug is loaded onto, be sent to bayonet socket station process and can not come off.
Description of drawings
Accompanying drawing 1 is the structural representation of the utility model.
Accompanying drawing 2 main body inner chamber retainer ring position enlarged drawings.
Concrete Reference numeral is represented as follows:
1. top inner chamber 2. main body inner chambers 3. lower lumen 4. shell upper 5. outer casing underparts 6. retainer rings
The specific embodiment
Shown in Fig. 1-2, the utility model comprises top inner chamber 1, main body inner chamber 2, lower lumen 3, shell upper 4, outer casing underpart 5, and it also comprises retainer ring 6; Described retainer ring 6 places main body inner chamber 2 tops, and top inner chamber 1 has downward tapering, and gradient is 45 °; Retainer ring 6 has elasticity, and number is 2, and outer casing underpart 5 bottoms are provided with chamfering; Angle is 45 °, and outer casing underpart 5 diameters are than the little 0.5 ~ 0.6mm of shell upper 4 diameters, and outer casing underpart 5 with shell upper 4 length ratio is: 2: 1.No matter behind use the utility model is to load onto plastic detonating tube; Still it is all convenient sealing plug to be inserted capsule; And can guarantee that plastics lead quick-fried overall diameter in 2.8～2.9mm scope; After sealing plug is loaded onto, be sent to bayonet socket station process and can not come off, operating efficiency can improve more than 10%.
Retainer ring 6 also can be 3 as required.
Claims (5)
1. sealing plug is used in the Nonel detonator assembling; It comprises top inner chamber (1), main body inner chamber (2), lower lumen (3), shell upper (4) and outer casing underpart (5); It is characterized in that it also comprises retainer ring (6), described retainer ring (6) places main body inner chamber (2) top.
2. sealing plug is used in Nonel detonator assembling according to claim 1, it is characterized in that described retainer ring (6) number is 1～2.
3. sealing plug is used in Nonel detonator assembling according to claim 1, it is characterized in that described top inner chamber (1) is taper, and tapering is 30 °～60 °.
4. sealing plug is used in Nonel detonator assembling according to claim 1, it is characterized in that described outer casing underpart (5) bottom is provided with chamfering, and angle is 30 °～60 °.
5. use sealing plug according to claim 1 or 3 or 4 described Nonel detonator assemblings; It is characterized in that described outer casing underpart (5) diameter than the little 0.3mm～0.8mm of shell upper (4) diameter, outer casing underpart (5) is 1: 4～1: 2 with shell upper (4) length ratio.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204076529U CN202420315U (en) | 2011-10-24 | 2011-10-24 | Sealing plug for assembling detonator with shock-conducting tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204076529U CN202420315U (en) | 2011-10-24 | 2011-10-24 | Sealing plug for assembling detonator with shock-conducting tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202420315U true CN202420315U (en) | 2012-09-05 |
Family
ID=46745072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204076529U Expired - Fee Related CN202420315U (en) | 2011-10-24 | 2011-10-24 | Sealing plug for assembling detonator with shock-conducting tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202420315U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103712529A (en) * | 2013-10-08 | 2014-04-09 | 贵州久联民爆器材发展股份有限公司 | Method and apparatus for preventing ignition assembly from damage during electric detonator assembling |
-
2011
- 2011-10-24 CN CN2011204076529U patent/CN202420315U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103712529A (en) * | 2013-10-08 | 2014-04-09 | 贵州久联民爆器材发展股份有限公司 | Method and apparatus for preventing ignition assembly from damage during electric detonator assembling |
| CN103712529B (en) * | 2013-10-08 | 2016-04-13 | 贵州久联民爆器材发展股份有限公司 | A kind of prevent electric cap from assembling in ignite the method and device that assembly sustains damage |
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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: 20120905 Termination date: 20151024 |
|
| EXPY | Termination of patent right or utility model |