CN204666053U - A kind of explosion airspace device - Google Patents
A kind of explosion airspace device Download PDFInfo
- Publication number
- CN204666053U CN204666053U CN201520314542.6U CN201520314542U CN204666053U CN 204666053 U CN204666053 U CN 204666053U CN 201520314542 U CN201520314542 U CN 201520314542U CN 204666053 U CN204666053 U CN 204666053U
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- CN
- China
- Prior art keywords
- explosion
- screw rod
- utility
- nut
- model
- 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 discloses a kind of explosion airspace device, comprise body, the inside of body is provided with the screw rod of consistent poling body, the inside of screw rod is provided with the first through hole from top to bottom, screw rod is provided with a nut, nut is fixedly connected with the bottom of body, the described body being positioned at nut lower end is provided with a circle groove, an elastic circlip is provided with in groove, the lower end of body is provided with a cavity for laying detonator be fixedly connected with jump ring, the upper end of described body is provided with the handle for driving body to rotate, and handle is provided with the second through hole be communicated with body.The utility model advantageously, has easy for installation, simple, but also the effect that can prevent fuse cord from disconnecting, be a kind of new technical scheme, be convenient to promote the use of.
Description
Technical field
The utility model relates to blasting gear field, particularly relates to a kind of explosion airspace device.
Background technology
Current existing airspace device, comprises body, and the two ends up and down of body are respectively equipped with base and top board, and base and top board are arranged with through hole.The airspace device of this structure is in the process used, first be fill out explosive in reserved blast hole, and then detonator is embedded in explosive, then airspace device is placed in above explosive, then draw in the fuse cord base plate on detonator and the through hole on top board, and then with padding by full for part unnecessary for blast hole filling.This mode of operation can cause the fuse cord on detonator to fall down, or fuse cord disconnects.
In sum, for the defect of prior art, a kind of explosion airspace of special needs device, thus solve above-mentioned problem.
Utility model content
The utility model, in order to solve the problem of prior art, provides a kind of explosion airspace device.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of explosion airspace device, comprise body, the inside of body is provided with the screw rod of consistent poling body, the inside of screw rod is provided with the first through hole from top to bottom, screw rod is provided with a nut, nut is fixedly connected with the bottom of body, the described body being positioned at nut lower end is provided with a circle groove, an elastic circlip is provided with in groove, the lower end of body is provided with a cavity for laying detonator be fixedly connected with jump ring, the upper end of described body is provided with the handle for driving body to rotate, handle is provided with the second through hole be communicated with body.
In the utility model preferred embodiment, the cross section of described groove is a circular arc.
In the utility model preferred embodiment, described jump ring cross section be one circular.
In the utility model preferred embodiment, the inside of described cavity is provided with the base that lays detonator.
In the utility model preferred embodiment, the lower end of described cavity is taper.
In the utility model preferred embodiment, described handle is flexibly connected with body.
The utility model compared with prior art, advantageously, has easy for installation, simple, but also the effect that can prevent fuse cord from disconnecting, be a kind of new technical scheme, be convenient to promote the use of.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the enlarged diagram at A place in Fig. 1;
Reference numeral is
1, body;
2, screw rod;
3, the first through hole;
4, nut;
5, groove;
6, jump ring;
7, cavity;
8, handle;
9, the second through hole;
10, base.
Detailed description of the invention
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the utility model further.
As depicted in figs. 1 and 2, a kind of explosion airspace described in the utility model device, comprise body 1, the inside of body 1 is provided with the screw rod 2 of consistent poling body 1, the inside of screw rod 2 is provided with the first through hole 3 from top to bottom, screw rod 2 is provided with a nut 4, nut 4 is fixedly connected with the bottom of body 1, the described body 1 being positioned at nut 4 lower end is provided with a circle groove 5, an elastic circlip 6 is provided with in groove 5, the lower end of body 1 is provided with a cavity 7 for laying detonator be fixedly connected with jump ring 6, the upper end of described body 1 is provided with the handle 8 for driving body 1 to rotate, handle 8 is provided with the second through hole 9 be communicated with body 1.
By a kind of preferred version of the present utility model, the cross section of described groove 5 is a circular arc.
By a kind of preferred version of the present utility model, described jump ring 6 cross section be one circular.
By a kind of preferred version of the present utility model, the inside of described cavity 7 is provided with the base 10 that lays detonator.
By a kind of preferred version of the present utility model, the lower end of described cavity 7 is taper.
By a kind of preferred version of the present utility model, described handle 8 is flexibly connected with body 1.
The utility model is in the process of practicality, first explosive is embedded in blast hole, screw rod is arranged in body, and be connected with nut, redundance padding in body is filled up, detonator is arranged in the base of detonator, again cavity is buckled on body, fuse cord on detonator is drawn in the through hole handle, finally mounted airspace device is assigned in explosive, to be installed complete after, by handle, screw rod is back-outed, screw rod is while back-outing, jump ring can be extruded by groove, detonator is made to be retained in explosive, then screw rod is extracted out, change easily can carry out explosion, this is a kind of new technical scheme, be convenient to promote the use of.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (6)
1. an explosion airspace device, it is characterized in that, comprise body (1), the inside of body (1) is provided with the screw rod (2) of consistent poling body (1), the inside of screw rod (2) is provided with the first through hole (3) from top to bottom, screw rod (2) is provided with a nut (4), nut (4) is fixedly connected with the bottom of body (1), the described body (1) being positioned at nut (4) lower end is provided with a circle groove (5), an elastic circlip (6) is provided with in groove (5), the lower end of body (1) is provided with a cavity (7) for laying detonator be fixedly connected with jump ring (6), the upper end of described body 1 is provided with the handle (8) for driving body (1) to rotate, handle (8) is provided with the second through hole (9) be communicated with body (1).
2. a kind of explosion airspace according to claim 1 device, is characterized in that, the cross section of described groove (5) is a circular arc.
3. a kind of explosion airspace according to claim 1 device, is characterized in that, described jump ring (6) cross section be one circular.
4. a kind of explosion airspace according to claim 1 device, is characterized in that, the inside of described cavity (7) is provided with the base (10) that lays detonator.
5. a kind of explosion airspace according to claim 1 device, is characterized in that, the lower end of described cavity (7) is taper.
6. a kind of explosion airspace according to claim 1 device, it is characterized in that, described handle (8) is flexibly connected with body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520314542.6U CN204666053U (en) | 2015-08-06 | 2015-08-06 | A kind of explosion airspace device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520314542.6U CN204666053U (en) | 2015-08-06 | 2015-08-06 | A kind of explosion airspace device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204666053U true CN204666053U (en) | 2015-09-23 |
Family
ID=54136430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520314542.6U Expired - Fee Related CN204666053U (en) | 2015-08-06 | 2015-08-06 | A kind of explosion airspace device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204666053U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105651130A (en) * | 2016-04-11 | 2016-06-08 | 中国电建集团成都勘测设计研究院有限公司 | Air-spaced powder charging auxiliary device |
| CN105674821A (en) * | 2016-04-11 | 2016-06-15 | 中国电建集团成都勘测设计研究院有限公司 | Air spacer for blasting |
-
2015
- 2015-08-06 CN CN201520314542.6U patent/CN204666053U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105651130A (en) * | 2016-04-11 | 2016-06-08 | 中国电建集团成都勘测设计研究院有限公司 | Air-spaced powder charging auxiliary device |
| CN105674821A (en) * | 2016-04-11 | 2016-06-15 | 中国电建集团成都勘测设计研究院有限公司 | Air spacer for blasting |
| CN105651130B (en) * | 2016-04-11 | 2017-05-10 | 中国电建集团成都勘测设计研究院有限公司 | Air-spaced powder charging auxiliary device |
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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: 20150923 Termination date: 20170806 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |