CN106645628A - Auxiliary device for testing explosive velocity of explosive - Google Patents
Auxiliary device for testing explosive velocity of explosive Download PDFInfo
- Publication number
- CN106645628A CN106645628A CN201611014099.6A CN201611014099A CN106645628A CN 106645628 A CN106645628 A CN 106645628A CN 201611014099 A CN201611014099 A CN 201611014099A CN 106645628 A CN106645628 A CN 106645628A
- Authority
- CN
- China
- Prior art keywords
- probe
- explosive
- auxiliary
- auxiliary device
- mounting groove
- 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.)
- Pending
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- 239000002360 explosive Substances 0.000 title claims abstract description 36
- 238000012360 testing method Methods 0.000 title claims abstract description 31
- 239000000523 sample Substances 0.000 claims abstract description 81
- 238000004880 explosion Methods 0.000 claims abstract description 23
- 239000000853 adhesive Substances 0.000 claims description 4
- 230000001070 adhesive effect Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 8
- 238000003780 insertion Methods 0.000 abstract description 7
- 230000037431 insertion Effects 0.000 abstract description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract description 4
- 238000005259 measurement Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract 4
- 238000005452 bending Methods 0.000 description 4
- 239000003814 drug Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004088 foaming agent Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/22—Fuels; Explosives
- G01N33/227—Explosives, e.g. combustive properties thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Food Science & Technology (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Geophysics And Detection Of Objects (AREA)
Abstract
The invention discloses an auxiliary device for testing the explosive velocity of an explosive. The auxiliary device comprises a rod body and at least two auxiliary probe columns, a wire installation groove is axially formed in the rod body, each auxiliary probe column is axially provided with a probe installation groove, the inner end of each auxiliary probe column is connected with the rod body, the probe installation grooves communicate with the wire installation groove, and the outer end of each auxiliary probe column is a sharp end. The auxiliary device is simple to operate and can test the explosive velocity of the explosive only by inserting the auxiliary probe columns into the explosive, the distance between two probes does not needed to be measured again, the problems that the sensor probe is bent and is not parallel in the insertion process during measurement and a copper core varnished wire is bent in the explosion process are effectively solved, the testing stability and accuracy are greatly improved, the lengths of both the rod body and the auxiliary probe columns are adjustable, the application environment is wide, and the auxiliary device can be conveniently popularized and applied; and the auxiliary device is simple in overall structure, low in cost and small in occupied space, and is convenient to carry and store.
Description
Technical field
The present invention relates to explosion velocity of explosive technical field of measurement and test, and in particular to a kind of explosion velocity of explosive testing auxiliary device.
Background technology
Commercial explosive on-site mixed explosive explosion velocity test at present generally adopts time-measuring gauge method, i.e., measure peace with electric time keeping instrument
Time interval t being mounted between two signals that a pair of sensing elements at explosive medicine section two ends are given, just can be averaging explosion velocity.Should
Method is affected error larger in measurement process by manual operation：1. probe by diameter 0.1-0.15mm copper core enamel-covered wire system
Make, during insertion powder stick, the resistance of explosive may make probe bend, there is certain impact on explosion velocity；2. different probes by
Artificial independent insertion powder stick, it is impossible to ensure that adjacent both ends probe is substantially parallel, there is certain impact on explosion velocity；3rd, carry out loading in mixture fried
When medicine explosion velocity is tested, because on-site mixed explosive temperature is high, viscosity is big, when testing in pvc pipes, due to the effect of foaming agent,
Bend can copper probe, affect the accuracy of explosion velocity test result.
The content of the invention
The present invention is directed to the deficiencies in the prior art, proposes a kind of simple structure, and easy to operate, the little explosive of test error is quick-fried
Fast testing auxiliary device, concrete technical scheme is as follows：
A kind of explosion velocity of explosive testing auxiliary device, including the body of rod (1) and at least two auxiliary probe posts (2), in the bar
Wire mounting groove (3) is axially arranged with body (1), probe mounting groove (4) is axially arranged with each described auxiliary probe post (2),
The inner of the auxiliary probe post (2) is connected with the body of rod (1), and probe mounting groove (4) and the wire mounting groove (3)
Communicate, the outer end of the auxiliary probe post (2) is tip.
What the present invention was realized in：Sensor probe is placed in probe mounting groove (4), then will be passed using wire
Sensor probe is connected with tester, and connecting wire is laid on into wire mounting groove (3), wherein auxiliary probe post (2)
Quantity can require to be selected according to measuring accuracy, finally auxiliary probe post (2) be inserted in explosive to be measured, realize explosion velocity of explosive
Test function.
To better implement the present invention, may further be：
The body of rod (1) is made up of at least two section point bodies of rod, is connected using removably between two adjacent this point of bodies of rod
Connect.According to different test environments, the body of rod (1) is lengthened or shortens, it is easy to assembly, expand the range of application of the present invention.
The auxiliary probe post (2) is made up of at least two section point posts, and two points of adjacent posts are connected using removably.
Different test environments, the depth for inserting explosive is different, and requires that the end of sensor probe will at least exceed explosive in testing
The center in section, using dismountable combination, expands the range of application of the present invention significantly, improves measuring accuracy.
The outer end of probe mounting groove (4) is blind end.During insertion, explosive will not directly and sensor probe
End produces resistance, can effectively prevent sensor probe end from bending, and further improves measuring accuracy.
Adhesive linkage (5) is set in the bottom of probe mounting groove (4), sensor probe probe mounting groove can be bonded in
(4), prevent from tilting and bending, it is ensured that precision, while also allowing for the arrangement of sensor probe.
Cover plate (6) is provided with the notch of probe mounting groove (4), sensor probe can completely be covered, effectively
In the insertion for avoiding or set-up procedure, sensor probe is encountered so as to which bending deforms.
At least two buckles (7) are provided with probe mounting groove (4), it is easy to operate, sensor probe can be consolidated
Probe mounting groove (4) is scheduled on, displacement, or deformation is prevented.
At least one card line is provided with the wire mounting groove (3) to buckle (8).It is easy to the arrangement of wire, also can avoids
Wire is moved, and pulls sensor probe, further improves the stability and measuring accuracy of the present invention.
The body of rod (1) and auxiliary probe post (2) are made using high temperature resistant and resistant material.
The body of rod (1) and auxiliary probe post (2) are connected using removably.After being easy to test, this test is filled
The storage put so as to take up room less.
Beneficial effects of the present invention are：It is simple to operate, as long as auxiliary probe post insertion explosive can be carried out into measurement, nothing
The distance between two probes need to again be measured；Effectively solving measure when sensor probe insertion process in bend, it is not parallel,
The problem of copper core enamel-covered wire bending, greatly improves the stability and precision of test in blasting process；The body of rod and auxiliary probe column length
Degree can adjust, and applied environment extensively, is easy to the popularization and application of the present invention；Overall structure is simple, with low cost, takes volume
It is little, it is easy to carry and receives.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is auxiliary probe rod structure schematic diagram；
Fig. 3 is auxiliary probe column section figure in Fig. 2；
Fig. 4 is auxiliary probe column section figure in embodiment two.
Specific embodiment
Presently preferred embodiments of the present invention is described in detail below in conjunction with the accompanying drawings, so that the advantages and features of invention can be more
It is easy to be readily appreciated by one skilled in the art, apparent clearly defines so as to make to protection scope of the present invention.
Embodiment one：As shown in Figure 1, Figure 2 and Figure 3, a kind of explosion velocity of explosive testing auxiliary device, including using PVC materials
Cylindrical rod 1 and three auxiliary probe posts 2 are made, the wherein body of rod 1 is made up of two section point bars, and the two sections point bar adopts screw thread side
Formula connects, and on the side wall of the body of rod 1 wire mounting groove 3 is axially arranged with, and on the notch of the wire mounting groove 3 two are evenly arranged with
Individual card line button 8,
Wherein auxiliary probe post 2 is made up of three section point posts, and adjacent point of intercolumniation is connected by clamping, or engagement thread
Connect, be axially arranged with the side wall of each auxiliary probe post 2 probe mounting groove 4, the probe mounting groove 4 notch outer end and
Buckle 7 is respectively provided with the inner, the inner of the auxiliary probe post 2 and the body of rod 1 are by clamping or screw thread is vertical is connected, specially
A section be divided on bar and is vertically installed with two auxiliary probe posts 2 in the body of rod 1, divides on bar in another section and is vertically installed with an auxiliary
Probe post 2, has been arranged circumferentially with the junction of auxiliary probe post 2 connectivity slot on the body of rod 1, the outer end closing of wire mounting groove 3,
Inner to be connected by connectivity slot with probe mounting groove 4, the outer end of the auxiliary probe post 2 is tapering point, is easy to be pierced in explosive.
Embodiment two：As shown in figure 4, in the case of other structures and the identical of embodiment one, as deformation, in probe peace
The bottom of tankage 4 arranges adhesive linkage 5, and the adhesive linkage 5 is rubber layer.Cover plate is provided with the notch of the probe mounting groove 4
6.It is easy to placement sensor to pop one's head in, while cover plate 6 can further prevent sensor probe from moving in arrangement and during inserting explosive
Position deformation.
Above disclosed is only present pre-ferred embodiments, can not limit the right model of the present invention with this certainly
Enclose, as long as auxiliary probe post is arranged on the body of rod in vertical close-fitting mode, auxiliary probe post inner card cage is provided with buckle use
To fix wire probe, no matter being screwed or being welded and fixed, still belong to the scope that the present invention is covered.
Claims (10)
1. a kind of explosion velocity of explosive testing auxiliary device, it is characterised in that：Including the body of rod (1) and at least two auxiliary probe posts (2),
Wire mounting groove (3) is axially arranged with the body of rod (1), probe peace is axially arranged with each described auxiliary probe post (2)
Tankage (4), the inner of the auxiliary probe post (2) is connected with the body of rod (1), and probe mounting groove (4) and the wire
Mounting groove (3) is communicated, and the outer end of the auxiliary probe post (2) is tip.
2. explosion velocity of explosive testing auxiliary device according to claim 1, it is characterised in that：The body of rod (1) is by least two sections
Divide body of rod composition, connected using removably between two adjacent this point of bodies of rod.
3. explosion velocity of explosive testing auxiliary device according to claim 1, it is characterised in that：The auxiliary probe post (2) is by extremely
Few two sections point post composition, two points of adjacent posts are connected using removably.
4. explosion velocity of explosive testing auxiliary device according to claim 1, it is characterised in that：Outside probe mounting groove (4)
Hold as blind end.
5. explosion velocity of explosive testing auxiliary device according to claim 1, it is characterised in that：In probe mounting groove (4)
Bottom arranges adhesive linkage (5).
6. explosion velocity of explosive testing auxiliary device according to claim 1, it is characterised in that：In probe mounting groove (4)
Cover plate (6) is provided with notch.
7. explosion velocity of explosive testing auxiliary device according to claim 1, it is characterised in that：On probe mounting groove (4)
It is provided with least two buckles (7).
8. explosion velocity of explosive testing auxiliary device according to claim 1, it is characterised in that：On the wire mounting groove (3)
It is provided with least one card line button (8).
9. explosion velocity of explosive testing auxiliary device according to claim 1, it is characterised in that：The body of rod (1) and auxiliary probe
Post (2) is made using high temperature resistant and resistant material.
10. explosion velocity of explosive testing auxiliary device according to claim 1, it is characterised in that：The body of rod (1) and auxiliary probe
Post (2) is connected using removably.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611014099.6A CN106645628A (en) | 2016-11-15 | 2016-11-15 | Auxiliary device for testing explosive velocity of explosive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611014099.6A CN106645628A (en) | 2016-11-15 | 2016-11-15 | Auxiliary device for testing explosive velocity of explosive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106645628A true CN106645628A (en) | 2017-05-10 |
Family
ID=58808792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611014099.6A Pending CN106645628A (en) | 2016-11-15 | 2016-11-15 | Auxiliary device for testing explosive velocity of explosive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106645628A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109406748A (en) * | 2018-08-29 | 2019-03-01 | 四川航天川南火工技术有限公司 | A kind of modularization explosive wastewater burn rate explosion velocity measuring system |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2123753U (en) * | 1992-01-23 | 1992-12-02 | 江西东华计量测试研究所 | Time connting explosive speed tester |
| US5360721A (en) * | 1991-11-13 | 1994-11-01 | Wilkins Judd R | Microbial retrieval and sampling method |
| CN203365425U (en) * | 2013-07-25 | 2013-12-25 | 潍坊龙海民爆有限公司 | Safety protection device for explosive brisance test |
| CN104764899A (en) * | 2015-03-23 | 2015-07-08 | 安徽理工大学 | Explosive detonation velocity test method |
| CN204613234U (en) * | 2015-03-23 | 2015-09-02 | 安徽理工大学 | A kind of explosion velocity of explosive proving installation |
| CN105548598A (en) * | 2015-12-11 | 2016-05-04 | 安徽理工大学 | Auxiliary device for measuring detonation speed of slurry explosive |
| CN205262513U (en) * | 2015-11-24 | 2016-05-25 | 中贮（上海）机电设备有限公司 | Wireless probe rod is used to tobacco leaf |
| CN206321637U (en) * | 2016-11-15 | 2017-07-11 | 葛洲坝易普力四川爆破工程有限公司 | Detonation Velocity for Industrial Explosives testing auxiliary device |
-
2016
- 2016-11-15 CN CN201611014099.6A patent/CN106645628A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5360721A (en) * | 1991-11-13 | 1994-11-01 | Wilkins Judd R | Microbial retrieval and sampling method |
| CN2123753U (en) * | 1992-01-23 | 1992-12-02 | 江西东华计量测试研究所 | Time connting explosive speed tester |
| CN203365425U (en) * | 2013-07-25 | 2013-12-25 | 潍坊龙海民爆有限公司 | Safety protection device for explosive brisance test |
| CN104764899A (en) * | 2015-03-23 | 2015-07-08 | 安徽理工大学 | Explosive detonation velocity test method |
| CN204613234U (en) * | 2015-03-23 | 2015-09-02 | 安徽理工大学 | A kind of explosion velocity of explosive proving installation |
| CN205262513U (en) * | 2015-11-24 | 2016-05-25 | 中贮（上海）机电设备有限公司 | Wireless probe rod is used to tobacco leaf |
| CN105548598A (en) * | 2015-12-11 | 2016-05-04 | 安徽理工大学 | Auxiliary device for measuring detonation speed of slurry explosive |
| CN206321637U (en) * | 2016-11-15 | 2017-07-11 | 葛洲坝易普力四川爆破工程有限公司 | Detonation Velocity for Industrial Explosives testing auxiliary device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109406748A (en) * | 2018-08-29 | 2019-03-01 | 四川航天川南火工技术有限公司 | A kind of modularization explosive wastewater burn rate explosion velocity measuring system |
| CN109406748B (en) * | 2018-08-29 | 2021-08-10 | 四川航天川南火工技术有限公司 | Modular explosive burning speed and detonation velocity measuring system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170825 Address after: 401122 Chongqing City, the new Northern District of starlight Road No. five, No. 2 Applicant after: CHINA GEZHOUBA GROUP EXPLOSIVE CO., LTD. Address before: 610000 Sichuan province Chengdu Wuhou District Road 19, 3 floor of building 31 3101-3120 Applicant before: Yi Puli Sichuan, Ge Zhou Ba Explo Engineering GmbH |
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| TA01 | Transfer of patent application right | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170510 |
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| RJ01 | Rejection of invention patent application after publication |