CN204565434U - A kind of blast jet cutter - Google Patents
A kind of blast jet cutter Download PDFInfo
- Publication number
- CN204565434U CN204565434U CN201520254026.9U CN201520254026U CN204565434U CN 204565434 U CN204565434 U CN 204565434U CN 201520254026 U CN201520254026 U CN 201520254026U CN 204565434 U CN204565434 U CN 204565434U
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- CN
- China
- Prior art keywords
- joint
- jet cutter
- sub
- blast jet
- female joint
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- Expired - Fee Related
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Abstract
The utility model provides a kind of blast jet cutter, described blast jet cutter shell (3) is gable roof shape, it is the coyote hole (4) of dress high explosive in shell (3), be arranged with bracing frame (12) at shell (3), bracing frame (12) two ends are provided with bar magnet (6); The ridge two ends on gable roof are respectively the first sub-joint (1) and the first female joint (7) that are fastened togather, first sub-joint (1) is provided with buckle at blast jet cutter one extreme direction, and the first female joint (7) is provided with draw-in groove in blast jet cutter other end direction.The blast jet cutter that the utility model provides, adjacent cutter laminating degree is high.
Description
Technical field
The utility model relates to explosion field, particularly relates to a kind of blast jet cutter.
Background technology
Current blast jet cutter is in order to meet the needs of different metal plate cutting length and thickness, cutter uses small size design, which results in the difficulty increasing its installation exercise when Cutting Length is larger, not easily ensure the stable of installation quality and cutter simultaneously, such as two adjacent cutter laminating degree are inadequate, line of cut off-design; How it is very difficult for cutter being fixed to even the be corroded surface of the steel construction got rusty of surface irregularity.
Summary of the invention
The purpose of this utility model is to provide a kind of blast jet cutter, and adjacent cutter laminating degree is high, convenient fixing.
In order to solve the problems of the technologies described above, the blast jet cutter that the utility model provides is achieved in that
A kind of blast jet cutter, described blast jet cutter shell 3 is gable roof shape, is the coyote hole 4 of dress high explosive in shell 3; The ridge two ends on gable roof are respectively the first sub-joint 1 of being fastened togather and the sub-joint 1 of the first female joint 7, first is provided with buckle at blast jet cutter one extreme direction, and the first female joint 7 is provided with draw-in groove in blast jet cutter other end direction.
Optionally, be arranged with bracing frame 12 at shell 3, bracing frame 12 two ends are provided with bar magnet 6.
Optionally, fill high explosive in coyote hole 4 after, in the draw-in groove of shell 3 roof downward extension portion, insert red copper energy gathering cap 5, seal up coyote hole 4.
Optionally, described first sub-joint 1 and the first female joint 7 be fastened togather centre be provided with primacord perforation 9.
Optionally, described blast jet cutter also comprises and is arranged on the second female joint 8 on bracing frame 12 and the second sub-joint 2, second female joint 8 and the second sub-joint 2 and is fastened togather.
Optionally, the buckle connecting the second female joint 8 and the second sub-joint 2 is straight buckle.
Optionally, shell 3 surrounding is provided with the 3rd female joint 11 and the 3rd sub-joint the 10, three female joint 11 and the 3rd sub-joint 10 to be fastened togather.
Optionally, the buckle connecting the 3rd female joint 11 and the 3rd sub-joint 10 is wedge shape buckle.
Optionally, the buckle of the first sub-joint 1 is circular buckle.
The blast jet cutter that the utility model provides, the ridge on gable roof is the first sub-joint and the first female joint that can be fastened togather, first sub-joint is provided with buckle at blast jet cutter one extreme direction, and the first female joint is provided with draw-in groove in blast jet cutter other end direction; The buckle that first sub-joint is arranged can be stuck in the draw-in groove of the first female joint of another one blast jet cutter, realize two adjacent blast jet cutters to be installed together, relative to prior art, the utility model adjacent blast jet cutter laminating degree is high, and installs easily.And detonating material also can be buckled in the draw-in groove of the first female joint, realize the light installation of blast jet cutter and detonating material.
Further, bracing frame two ends are adsorbed with bar magnet, like a cork blast jet cutter can be fixed on steel structure surface.
Further, coyote hole bottom is provided with red copper energy gathering cap, red copper melts by the huge energy that explosive charge produces, and forms metal jet, punctures steel plate, reaches the object to steel plate cumulative blasting.
Further, the first sub-joint and the first female joint are fastened togather, and centre is a passage and primacord perforation, and primacord passes, the convenient explosive ignited in coyote hole.
Accompanying drawing explanation
Fig. 1 is the blast jet cutter front view that the utility model provides;
Fig. 2 is the blast jet cutter rearview that the utility model provides;
Fig. 3 is the blast jet cutter top view that the utility model provides.
Wherein, 1-first sub-joint 2-second sub-joint 3-shell 4-coyote hole 5-red copper energy gathering cap 6-bar magnet 7-first female joint 8-second female joint 9-primacord perforation 10-the 3rd sub-joint 11-the 3rd female joint.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1, Figure 2 and Figure 3, a kind of blast jet cutter, described blast jet cutter shell 3 is gable roof shape, is the coyote hole 4 of dress high explosive in shell 3; The ridge two ends on gable roof are respectively the first sub-joint 1 of being fastened togather and the sub-joint 1 of the first female joint 7, first is provided with buckle at blast jet cutter one extreme direction, and the first female joint 7 is provided with draw-in groove in blast jet cutter other end direction.The buckle that first sub-joint is arranged can be stuck in the draw-in groove of the first female joint of another one blast jet cutter, and realize two adjacent blast jet cutters and be installed together, the utility model adjacent blast jet cutter laminating degree is high, and installs easily.
Conveniently blast jet cutter is fixed on steel structure surface, is arranged with bracing frame 12 at shell 3, be adsorbed with bar magnet 6 at bracing frame 12 two ends.Bracing frame two ends are provided with bar magnet, like a cork blast jet cutter are fixed on steel structure surface.
In order to strengthen explosive effect, filling explosive in coyote hole 4 after, in the draw-in groove of shell 3 roof downward extension portion, inserting red copper energy gathering cap 5, seal up coyote hole 4.
The convenient explosive ignited in coyote hole, described first sub-joint 1 and the first female joint 7 centre that is fastened togather is provided with primacord perforation 9.
For adding the Stability Analysis of Structures of intense explosion jet cutter, described blast jet cutter also comprises and is arranged on the second female joint 8 on bracing frame 12 and the second sub-joint 2, second female joint 8 and the second sub-joint 2 and is fastened togather.The buckle connecting the second female joint 8 and the second sub-joint 2 is straight buckle.
For adding the Stability Analysis of Structures of intense explosion jet cutter, shell 3 surrounding being provided with the 3rd female joint 11 and the 3rd sub-joint the 10, three female joint 11 and the 3rd sub-joint 10 and being fastened togather.The buckle connecting the 3rd female joint 11 and the 3rd sub-joint 10 is wedge shape buckle.
The buckle of the first sub-joint 1 is circular buckle, and buckle is easy and firm.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (8)
1. explode a jet cutter, and it is characterized in that, described blast jet cutter shell (3) is gable roof shape, is the coyote hole (4) of dress high explosive in shell (3); The ridge two ends on gable roof are respectively the first sub-joint (1) and the first female joint (7) that are fastened togather, first sub-joint (1) is provided with buckle at blast jet cutter one extreme direction, and the first female joint (7) is provided with draw-in groove in blast jet cutter other end direction.
2. blast jet cutter according to claim 1, is characterized in that, is arranged with bracing frame (12) at shell (3), and bracing frame (12) two ends are provided with bar magnet (6).
3. blast jet cutter according to claim 1 and 2, is characterized in that, after filling explosive, inserts red copper energy gathering cap (5), seal up coyote hole (4) in the draw-in groove of shell (3) roof downward extension portion in coyote hole (4).
4. blast jet cutter according to claim 1, is characterized in that, described first sub-joint (1) and the first female joint (7) be fastened togather centre be provided with primacord perforation (9).
5. blast jet cutter according to claim 4, it is characterized in that, described blast jet cutter also comprises and is arranged on the second female joint (8) on bracing frame (12) and the second sub-joint (2), and the second female joint (8) and the second sub-joint (2) are fastened togather.
6. blast jet cutter according to claim 1, is characterized in that, the buckle connecting the second female joint (8) and the second sub-joint (2) is straight buckle.
7. blast jet cutter according to claim 6, is characterized in that, shell (3) surrounding is provided with the 3rd female joint (11) and the 3rd sub-joint (10), and the 3rd female joint (11) and the 3rd sub-joint (10) are fastened togather.
8. blast jet cutter according to claim 7, is characterized in that, the buckle connecting the 3rd female joint (11) and the 3rd sub-joint (10) is wedge shape buckle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520254026.9U CN204565434U (en) | 2015-04-24 | 2015-04-24 | A kind of blast jet cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520254026.9U CN204565434U (en) | 2015-04-24 | 2015-04-24 | A kind of blast jet cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204565434U true CN204565434U (en) | 2015-08-19 |
Family
ID=53858125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520254026.9U Expired - Fee Related CN204565434U (en) | 2015-04-24 | 2015-04-24 | A kind of blast jet cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204565434U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105277416A (en) * | 2015-11-23 | 2016-01-27 | 中国人民解放军理工大学 | Crack initiation device and method for crack at pointed end of metal pipe wall |
| CN105352809A (en) * | 2015-11-23 | 2016-02-24 | 中国人民解放军理工大学 | High-pressure gas transmission metal tube gas pressure blasting test tip crack forming device |
| CN107607006A (en) * | 2017-09-13 | 2018-01-19 | 中国水利水电科学研究院 | Method and device based on flexible linear-shaped charge cutting large diameter bolt |
| CN109211037A (en) * | 2018-09-11 | 2019-01-15 | 中国矿业大学 | A kind of underwater explosion cutting component and underwater explosion cutting method |
-
2015
- 2015-04-24 CN CN201520254026.9U patent/CN204565434U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105277416A (en) * | 2015-11-23 | 2016-01-27 | 中国人民解放军理工大学 | Crack initiation device and method for crack at pointed end of metal pipe wall |
| CN105352809A (en) * | 2015-11-23 | 2016-02-24 | 中国人民解放军理工大学 | High-pressure gas transmission metal tube gas pressure blasting test tip crack forming device |
| CN105277416B (en) * | 2015-11-23 | 2017-12-01 | 中国人民解放军理工大学 | A kind of metal tube tube wall tip fracture initiation device and method |
| CN105352809B (en) * | 2015-11-23 | 2018-10-26 | 中国人民解放军理工大学 | A kind of high pressure gas transmission metal tube pressure explosion bulge test tip cracking initiation device |
| CN107607006A (en) * | 2017-09-13 | 2018-01-19 | 中国水利水电科学研究院 | Method and device based on flexible linear-shaped charge cutting large diameter bolt |
| CN107607006B (en) * | 2017-09-13 | 2019-09-17 | 中国水利水电科学研究院 | Method and device based on flexible linear-shaped charge cutting large diameter bolt |
| CN109211037A (en) * | 2018-09-11 | 2019-01-15 | 中国矿业大学 | A kind of underwater explosion cutting component and underwater explosion cutting method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150819 Termination date: 20190424 |