CN203687802U - Detonation device with smoothness detecting function - Google Patents
Detonation device with smoothness detecting function Download PDFInfo
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- CN203687802U CN203687802U CN201420028864.XU CN201420028864U CN203687802U CN 203687802 U CN203687802 U CN 203687802U CN 201420028864 U CN201420028864 U CN 201420028864U CN 203687802 U CN203687802 U CN 203687802U
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Abstract
The utility model discloses a detonation device with the smoothness detecting function. The detonation device with the smoothness detecting function comprises a detonation network buried underground or buried in a pit. The detonation network is composed of two or more detonation units and first delayed detonators connected between every two detonation units. Each detonation unit is formed by connecting multiple detonation detonators through detonating cords. The front end of the detonation network is connected with a second delayed detonator. A detonating cord at the other end of the second delayed detonator extends to a non-detonation area of the ground and is connected with a detonating tube. The detonating tube and a detection detonator are connected with the tail end of the detonation network in sequence, led out of the ground through detonating cords and placed at the position, where the detonating tube and the detection detonator can be seen, of the non-detonation area. According to the detonation device with the smoothness detecting function, the reliability of the detonation network is guaranteed, unsafe detonation caused by design defects of the detonation network is effectively prevented, safety is higher, and cost is lowered at the same time.
Description
Technical field
The utility model belongs to blasting technique field, is specifically related to a kind of demolition set with patency measuring ability.
Background technology
In underground, the blasting network that uses in deep hole; conventionally can be in advance in the multiple burst region of underground; when ignition, first ignite by detonating capsule; detonating capsule is connected to the first burst region; after the first burst region, be connected to delay detonator and ignite the second burst region; the second burst region is connected with next delay detonator again and ignites the 3rd burst region, so repeats to connect multiple burst region.
After explosion, burst region is closed state, and explosion completely, whether blasting network unimpeded cannot to investigate each delaying blasting region.If blasting circuit fault causes explosion incomplete, first can there is very large potential safety hazard; Secondly, explosion is incomplete, must need to rearrange explosion, causes financial cost to drop into and strengthens.Therefore the detection of the reliability of blasting network and raising are the technical barriers that mine blasting need of work is captured.
Utility model content
The purpose of this utility model is: for the problem in above-mentioned mine blasting field, provide a kind of demolition set with smoothness measuring ability, the explosion situation of blasting network can in the time of explosion, be detected.
To achieve these goals, the technical solution adopted in the utility model is:
Have a demolition set for patency measuring ability, comprise the blasting network being embedded in underground or dell, blasting network is by plural explosion unit, and is connected in delay detonator one composition between explosion unit; Explosion unit is formed by connecting by primacord by several blasting caps; Blasting network front end is connected with delay detonator two, and the primacord of delay detonator two other ends extends to the non-burst region on ground, and connects detonator; The end of blasting network is connected with detonator in turn and detects detonator, and detonator and detection detonator are drawn ground by primacord, are positioned over non-burst region and locate as seen.
Preferably, be provided with detonator and detect detonator at the end of each explosion unit, and drawing ground by primacord, being positioned over non-burst region and locating as seen.
Preferably, described delay detonator one is in series by four 25 millisecond time-delay detonators.
Preferably, described delay detonator two is in series by six 25 millisecond time-delay detonators.
Preferably, described explosion unit arranges 8～11.
Owing to having adopted technique scheme, the beneficial effects of the utility model are:
A kind of demolition set with patency measuring ability of the present utility model, is provided with detection detonator at the end of blasting network, and detection detonator is placed on to ground; Or in each concrete explosion cell end, detection detonator is set, detection detonator is placed on to ground, can effectively detect the explosion situation of whole blasting network or each explosion unit.For the reliability of blasting network provides guarantee, effectively avoid the explosion that causes because of blasting network design defect incomplete, reduce production cost.
Brief description of the drawings
Fig. 1 is schematic diagram of the present utility model.
Fig. 2 is the A portion enlarged drawing of Fig. 1.
Fig. 3 is the B portion enlarged drawing of Fig. 1.
Mark in figure: 1-blasting network, 11-explosion unit, 111-blasting cap, 112-primacord, 12-delay detonator one, 13-delay detonator two; The non-burst region of 2-; 3-detects detonator; 4-detonator.
Detailed description of the invention
With reference to Fig. 1-3, a kind of demolition set with patency measuring ability, comprise the blasting network 1 being embedded in underground or dell, blasting network 1 is by plural explosion unit 11, and the delay detonator 1 being connected between explosion unit 11 forms, concrete 8～11 explosion unit 11 are set, delay detonator 1 is in series by four 25 millisecond time-delay detonators; Blasting network 1 front end is connected with delay detonator 2 13, and the primacord 112 of delay detonator 2 13 other ends extends to the non-burst region 2 on ground, and connects detonator 4, as igniting starting point.Delay detonator 2 13 is in series by six 25 millisecond time-delay detonators.The end of blasting network 1 is connected with detonator 4 and detects detonator 3, and detonator 4 and detection detonator 3 are drawn ground by primacord 112, are positioned over non-burst region 2 and locate as seen; Described explosion unit 11 is formed by connecting by primacord 112 by several blasting caps 111.
In order to detect the ignition situation of each explosion unit 11, the end of each explosion unit 11 can be arranged and detect detonator 3, and draw ground level 2, can observable place.When explosion, if the detection detonator of certain explosion unit 11 3 is not ignited, illustrate that the blasting network 1 in this explosion unit 11 has problems; If the detection detonator 3 of certain explosion unit 11 is ignited, illustrate that the blasting network 1 in this explosion unit 11 is no problem.The understanding explosion situation that can be perfectly clear like this, for there be not explosion, can carry out explosion again, not only can reduce financial cost, can also effectively avoid the generation of security incident.
The utility model is in underground, deep hole grade blasting network design, the proposition network propagation of explosion smoothness of novelty checks technology, detection detonator has been installed, indirectly improve the reliability of blasting network propagation of explosion, reduce production cost input, more economically, simultaneously for the improvement of propagation of explosion network provides possibility.
Claims (5)
1. one kind has the demolition set of patency measuring ability, it is characterized in that, comprise the blasting network (1) being embedded in underground or dell, blasting network (1) is by plural explosion unit (11), and the delay detonator one (12) being connected between explosion unit (11) forms; Explosion unit (11) is formed by connecting by primacord (112) by several blasting caps (111); Blasting network (1) front end is connected with delay detonator two (13), and the primacord (112) of delay detonator two (13) other ends extends to the non-burst region (2) on ground, and connects detonator (4); The end of blasting network (1) is connected with detonator (4) in turn and detects detonator (3), and detonator (4) and detection detonator (3) are drawn ground by primacord (112), are positioned over non-burst region (2) and locate as seen.
2. the demolition set with patency measuring ability according to claim 1, it is characterized in that, be provided with detonator (4) and detect detonator (3) at the end of each explosion unit (11), and drawing ground by primacord (112), being positioned over non-burst region (2) and locating as seen.
3. the demolition set with patency measuring ability according to claim 1, is characterized in that, described delay detonator one (12) is in series by four 25 millisecond time-delay detonators.
4. the demolition set with patency measuring ability according to claim 1, is characterized in that, described delay detonator two (13) is in series by six 25 millisecond time-delay detonators.
5. the demolition set with patency measuring ability according to claim 1, is characterized in that, described explosion unit (11) arranges 8～11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420028864.XU CN203687802U (en) | 2014-01-16 | 2014-01-16 | Detonation device with smoothness detecting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420028864.XU CN203687802U (en) | 2014-01-16 | 2014-01-16 | Detonation device with smoothness detecting function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203687802U true CN203687802U (en) | 2014-07-02 |
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ID=51009689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420028864.XU Expired - Fee Related CN203687802U (en) | 2014-01-16 | 2014-01-16 | Detonation device with smoothness detecting function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203687802U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109405689A (en) * | 2017-08-15 | 2019-03-01 | 中铁四院集团岩土工程有限责任公司 | A kind of quasi- quick-fried display methods of blasting network propagation of explosion |
| CN111426244A (en) * | 2020-03-30 | 2020-07-17 | 南阳市神威爆破工程有限公司 | Detection method of detonating network of detonating tube |
-
2014
- 2014-01-16 CN CN201420028864.XU patent/CN203687802U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109405689A (en) * | 2017-08-15 | 2019-03-01 | 中铁四院集团岩土工程有限责任公司 | A kind of quasi- quick-fried display methods of blasting network propagation of explosion |
| CN111426244A (en) * | 2020-03-30 | 2020-07-17 | 南阳市神威爆破工程有限公司 | Detection method of detonating network of detonating tube |
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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: 20140702 Termination date: 20170116 |