CN202075210U - Explosion chamber for explosion test and explosion tester using explosion chamber - Google Patents
Explosion chamber for explosion test and explosion tester using explosion chamber Download PDFInfo
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- CN202075210U CN202075210U CN2011201554016U CN201120155401U CN202075210U CN 202075210 U CN202075210 U CN 202075210U CN 2011201554016 U CN2011201554016 U CN 2011201554016U CN 201120155401 U CN201120155401 U CN 201120155401U CN 202075210 U CN202075210 U CN 202075210U
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Abstract
The utility model discloses an explosion chamber for chemical explosion test and an explosion tester using the explosion chamber. The explosion chamber includes a solid type explosion chamber and a liquid type explosion chamber, each of the explosion chambers comprise a protective sleeve, an anvil, a striking device, a carrier and a casing pipe. The striking device in the explosion chamber for solids comprises a striker plug and a plunger, and the carrier is a vessel type die. The striking device in the explosion chamber for liquids comprises a striker rod and a middle rod, and the carrier is a reagent cup. The explosion tester comprises a base, a chamber holder, a hammer, a lifting mechanism and a positioning mechanism, wherein the lifting mechanism and the positioning mechanism are disposed side by side on the base, the hammer is capable of freely falling along a slide rail on the lifting mechanism, and the chamber holder is disposed below the hammer. The explosion tester can be used for determining sensitivity and thermal stability of substances to mechanical stimulation (impact and friction), and reaction to fire, and is simple in structure, convenient and safe in use and high in testing precision.
Description
Technical field
The utility model relates to the inspection and quarantine apparatus field, is a kind of test apparatus that is used to test chemical substance blast difficulty specifically.
Background technology
According to the relevant regulations of the United Nations about Dangerous Goods Transport, to " whether material is thermally-stabilised " and " material whether too dangerous can not with its form of testing transportation " these two problems, need finish the experiment of 4 classes to burning to determine susceptibility, thermal stability and the reaction of material to mechanical stimulus (bump and friction).First kind dangerous cargo (being explosive) is subjected to the dependence test instrument whether mechanical stimulus is easy to generate blast afterwards, and not seeing at present at home has relevant report.
The utility model content
Task of the present utility model provides a kind of explosion chamber that is used for solid or liquid chemical explosion test, and a kind of be explosion test instrument with above-mentioned two explosion chambers.
Technological means:
The utility model discloses a kind of explosion chamber that is used for the chemicals explosion test, it is characterized in that: the described explosion chamber of chemicals explosion test that is used for is for placing the cell of solid tester, comprise a sheath, jumper bar, hit plug, be used to place the punch die of tester, sleeve pipe and hit anvil, described sheath upwards offers a cavity, describedly hit the bottom that anvil is arranged on this cavity, the inwall of cavity is provided with screw thread, described sleeve pipe is threaded by this with the sheath cavity and will hits anvil fastening between, the bottom of sleeve pipe be provided with one with the consistent cavity of described punch die profile, and this cavity is positioned at the upper surface that hits anvil, described punch die is arranged in this cavity, sleeve pipe on this cavity, be provided with one with this cavity perforation and radius and the consistent through hole of punch die internal diameter, the described plug that hits is arranged in this through hole, and can be free to slide, described jumper bar is arranged on and hits on the plug, and an end of jumper bar stretches out sleeve pipe.
The invention also discloses a kind of explosion chamber that is used for the chemicals explosion test, it is characterized in that: the described explosion chamber of chemicals explosion test that is used for is for placing the cell of liquid testing thing, comprise a sheath, hit anvil, reagent cup, lance, intermediate bar, the sleeve pipe and the rebound collar, described sheath upwards offers a cavity, describedly hit the bottom that anvil is arranged on this cavity, described reagent cup is placed on the upper surface that hits anvil, described sleeve pipe is nested in and also will hits anvil and reagent cup fastening in the sheath cavity between sleeve pipe and sheath, the sleeve pipe middle part is provided with a through hole coaxial with reagent cup, described lance is arranged in this through hole, the length of lance is less than the length of through hole, the corresponding side of lance and reagent cup be provided with one with the corresponding to projection of reagent cup internal diameter, this projection is connected with the reagent cup friction, described intermediate bar is arranged on the top of lance, the one end is relative with lance, the other end stretches out sleeve pipe, the described rebound collar is installed in the sleeve pipe upper surface, and itself and the corresponding position of intermediate bar are provided with a circular hole that intermediate bar is stretched out.
The invention also discloses a kind of above-mentioned explosive test instrument that is used for the explosion chamber of chemicals explosion test that uses, it is characterized in that: described explosive test instrument comprises base, be used to place the chamber seat of above-mentioned explosion chamber, weight, above-mentioned explosion chamber and be arranged on elevating mechanism and detent mechanism on the base; Described elevating mechanism comprises and the vertically disposed hollow pillar stand body of base, first leading screw and first motor, the front of hollow pillar stand body is provided with slide rail, first leading screw is vertical with base and be arranged in the cavity of hollow pillar stand body, the first leading screw top connects first motor, be connected with a trailing arm with first threads of lead screw, a side of hollow pillar stand body is provided with the one and first leading screw parallel notches, the two ends of notch extend to the both ends of the surface up and down of hollow pillar stand body, this trailing arm stretches out the back bending by this notch, and extend to side the place ahead of column body, described weight is slidingly connected on the slide rail, the corresponding side of weight and trailing arm is provided with projection, and projection is set up above trailing arm;
Described detent mechanism is arranged on the next door of elevating mechanism, comprise second leading screw, fastening screw device and second motor that are vertically set on the base, next door at second leading screw also is provided with one or two guiding support bar, the top of second leading screw is connected with second motor, described fastening screw device is threaded on second leading screw and nested two guiding support bars, the fastening screw device comprises a latch, and its extension was stuck in the bottom of weight when this latch stretched out; Weight is in free falling body state during this latch indentation; Be provided with the described chamber seat that is used to place explosion chamber under weight, described explosion chamber detachably is installed in this chamber seat.
Top and bottom at described hollow pillar stand body are respectively equipped with the second place sensor that is used to detect the primary importance sensor of trailing arm arrival extreme higher position and is used to detect trailing arm arrival extreme lower position, described bolt device comprises the pneumatic latch of a two phase place and is used to respond to the 3rd position transducer of weight, the 3rd position transducer links to each other with the control end of the pneumatic latch of two phase place, also is provided with at the top of second leading screw to be used to detect the 4th position transducer that bolt device arrives the extreme higher position.
Described ram tester is arranged in the cabinet that a front is provided with the cabinet door.
The inwall of described cabinet also is provided with and is used to respond to the 5th position transducer whether the cabinet door closes.
Described ram tester also is provided with the remote observation instrument, and this visualizer is visible light visualizer and/or infrared thermal imagery visualizer.
Cabinet outside at described ram tester also is provided with the remote observation instrument, and this visualizer is visible light visualizer and/or infrared thermal imagery visualizer.
Cabinet outside at described ram tester also is provided with the remote observation instrument, and this visualizer is visible light visualizer and/or infrared thermal imagery visualizer.
The utility model meets every technical indicator of this type of test apparatus that the United Nations puts into effect fully, can realize blast after the being subjected to mechanical stimulus test of possibility of solid, liquid and glue, pasty state chemical substance; Utilize the visualizer remote watching, can cooperate host computer substantial length of operation record, avoid detecting that thing discharges harmful gas or strong blast, burning damages the testing staff; Utilize the height of position transducer location, position weight, easy to operate, the precision height.
Description of drawings
Fig. 1 is the disclosed explosion chamber cross-sectional view that is used to test the Solid-state Chemistry thing of the utility model;
Fig. 2 is the disclosed explosion chamber cross-sectional view that is used for the test liquid chemicals of the utility model;
Fig. 3 is one of structural representation of the disclosed explosive test instrument of the utility model;
Fig. 4 is that the B at A position of Fig. 3 is to synoptic diagram;
Fig. 5 is the C portion enlarged drawing of Fig. 3;
Fig. 6 be the disclosed explosive test instrument of the utility model structural representation two.
Embodiment
Embodiment 1:
As shown in Figure 1, the utility model discloses a kind of explosion chamber that is used for the explosion test of Solid-state Chemistry product, comprise a sheath 101, jumper bar 106, hit plug 104, be used to place the punch die 103 of tester, sleeve pipe 105 and hit anvil 102, sheath 101 upwards offers a cavity, hit the bottom that anvil 102 is arranged on this cavity, the inwall of cavity is provided with screw thread, sleeve pipe 105 is threaded by this with sheath 101 and will hits anvil 102 fastening betweens, the bottom of sleeve pipe 105 is provided with the cavity of punch die 103 profile unanimities, and this cavity is positioned at the upper surface that hits anvil 102, punch die 103 is arranged in this cavity, sleeve pipe 105 on this cavity, be provided with one with this cavity perforation and radius and the consistent through hole of punch die internal diameter, hitting plug 104 is arranged in this through hole, and can be free to slide along the hole wall of this through hole, jumper bar 106 is arranged on and hits on the plug 104, and an end of jumper bar 104 stretches out sleeve pipe 105.
When in use, the punch die of earlier solid sample being packed into, and punch die put into sleeve pipe, sleeve pipe being screwed into sheath is fixed on sleeve pipe and hits between the anvil until punch die again, to hit plug and jumper bar then inserts sleeve pipe and places the sample top above sleeve pipe, this moment, explosion chamber was just ready, only an extraneous bump need be stimulated to be applied on the jumper bar and can finish experiment.
Embodiment 2:
As shown in Figure 2, the invention also discloses a kind of explosion chamber that is used for the liquid chemical explosion test, comprise a sheath 201, hit anvil 202, reagent cup 203, lance 205, intermediate bar 206, the sleeve pipe 204 and the rebound collar 207, sheath 201 upwards offers a cavity, hit the bottom that anvil 202 is arranged on this cavity, reagent cup 203 is placed on the upper surface that hits anvil 202, the inwall of sheath cavity is provided with screw thread, sleeve pipe 204 is threaded into the sheath cavity by this also will hit anvil 202 and reagent cup 203 fastenings between sleeve pipe 204 and sheath 201, the sleeve pipe middle part is provided with a through hole coaxial with reagent cup, lance 205 is arranged in this through hole, the length of lance is less than the length of through hole, lance 205 and reagent cup 203 corresponding sides be provided with one with the corresponding to projection 208 of reagent cup internal diameter, this projection 208 is connected with reagent cup 203 frictions, intermediate bar 206 is arranged on the top of lance 205, the one end is relative with lance, the other end 209 and stretch out sleeve pipe 204, the rebound collar 207 is installed in sleeve pipe 204 tops, and it is provided with confession intermediate bar one an end circular hole with intermediate bar 206 corresponding positions.
The reagent cup of earlier liquor sample being packed into during use, the sleeve pipe of simultaneously lance, intermediate bar and the rebound collar being packed in order, again reagent cup is connected on the projection of lance bottom, to note avoiding the liquor sample rollover herein, then sleeve pipe is screwed into sheath, bottom until reagent cup just contacts with hitting anvil, and this moment, this explosion chamber was ready, only needs an extraneous bump to stimulate to be applied on the intermediate bar and can finish explosion test.
Embodiment 3:
As Fig. 3, Fig. 4 and shown in Figure 5, the invention also discloses a kind of above-mentioned two kinds of explosive test instrument that are used for the explosion chamber of chemicals explosion test that use, comprise base 1, be used to place chamber seat 5, weight 4, the explosion chamber of explosion chamber and be arranged on elevating mechanism and detent mechanism on the base; Elevating mechanism comprises and the vertically disposed hollow pillar stand body 21 of base, first leading screw 23 and first motor 24, the front of hollow pillar stand body is provided with slide rail 22, first leading screw 23 and base 1 are vertical and be arranged in the cavity of hollow pillar stand body 21, first leading screw, 23 tops connect first motor 24, a trailing arm 25 has been threaded with first leading screw 23, a side of hollow pillar stand body 21 is provided with one and first leading screw, 23 parallel notches, the two ends of notch extend to the both ends of the surface up and down of hollow pillar stand body, this trailing arm 25 stretches out the back bending by this notch, and extend to side the place ahead of column body, weight 4 is slidingly connected on the slide rail 22, weight 4 is provided with projection 41 with the corresponding side of trailing arm, and projection 41 is set up above trailing arm 25; The chamber seat 5 that is used to place explosion chamber be arranged on weight 4 under, explosion chamber detachably is installed in the chamber seat 5;
Detent mechanism is arranged on the next door of elevating mechanism, comprise second leading screw 31, fastening screw device 34 and second motor 33 that are vertically set on the base, also be provided with two guiding support bars 32 on the next door of second leading screw, the top of second leading screw 31 is connected with second motor 33, fastening screw device 34 is threaded on second leading screw 31, and nested two guiding support bars 32, fastening screw device 34 comprises a pneumatic latch 341 of two phase place, its extension was stuck in the bottom of weight when this latch stretched out, thereby supported weight 4; Weight free-falling during this latch indentation.The pneumatic latch of so-called two phase place is by cylinder control expansion link.
Earlier that explosion chamber is ready during use, then it is installed on the seat of chamber.The experiment beginning, first motor drives earlier first leading screw just to be changeed weight is being risen to the extreme higher position by trailing arm, after then detent mechanism being risen to test height, the pneumatic latch of two phase place stretches out, and first motor drives the counter-rotating of first leading screw again and makes the trailing arm falling then, and weight arrival latch place separates with trailing arm in the falling process, and be placed in test position, after trailing arm arrived lowest part, pneumatic latch reclaimed, and weight falls to clashing into explosion chamber.
As Fig. 3, Fig. 5 and shown in Figure 6, be the precision of warranty test and operating personnel's safety, this explosive test instrument can be arranged in the cabinet 6 that a front is provided with cabinet door 61, and the inwall of cabinet 6 also is provided with and is used to respond to the 5th position transducer 62 whether the cabinet door closes.And be respectively equipped with in the top of column body 21 and bottom and be used to detect the second place sensor 27 that trailing arm arrives the primary importance sensor 26 of extreme higher position and arrives extreme lower position, and bolt device is provided with the 3rd position transducer 342 that is used to respond to weight 4, the 3rd position transducer links to each other with the control end of the pneumatic latch of two phase place, finish location, and also be provided with the 4th position transducer 35 that is used to detect bolt device 34 arrival extreme higher positions at the top of second leading screw 31 to weight.Be outside equipped with remote observation instrument 7 at cabinet, this visualizer is visible light visualizer and/or infrared thermal imagery visualizer.
Claims (9)
1. explosion chamber that is used for the chemicals explosion test, it is characterized in that: the described explosion chamber of chemicals explosion test that is used for is for placing the cell of solid tester, comprise a sheath, jumper bar, hit plug, be used to place the punch die of tester, sleeve pipe and hit anvil, described sheath upwards offers a cavity, describedly hit the bottom that anvil is arranged on this cavity, the inwall of cavity is provided with screw thread, described sleeve pipe is threaded by this with the sheath cavity and will hits anvil fastening between, the bottom of sleeve pipe be provided with one with the consistent cavity of described punch die profile, and this cavity is positioned at the upper surface that hits anvil, described punch die is arranged in this cavity, sleeve pipe on this cavity, be provided with one with this cavity perforation and radius and the consistent through hole of punch die internal diameter, the described plug that hits is arranged in this through hole, and can be free to slide, described jumper bar is arranged on and hits on the plug, and an end of jumper bar stretches out sleeve pipe.
2. explosion chamber that is used for the chemicals explosion test, it is characterized in that: the described explosion chamber of chemicals explosion test that is used for is for placing the cell of liquid testing thing, comprise a sheath, hit anvil, reagent cup, lance, intermediate bar, the sleeve pipe and the rebound collar, described sheath upwards offers a cavity, describedly hit the bottom that anvil is arranged on this cavity, described reagent cup is placed on the upper surface that hits anvil, described sleeve pipe is nested in and also will hits anvil and reagent cup fastening in the sheath cavity between sleeve pipe and sheath, the sleeve pipe middle part is provided with a through hole coaxial with reagent cup, described lance is arranged in this through hole, the length of lance is less than the length of through hole, the corresponding side of lance and reagent cup be provided with one with the corresponding to projection of reagent cup internal diameter, this projection is connected with the reagent cup friction, described intermediate bar is arranged on the top of lance, the one end is relative with lance, the other end stretches out sleeve pipe, the described rebound collar is installed in the sleeve pipe upper surface, and itself and the corresponding position of intermediate bar are provided with a circular hole that intermediate bar is stretched out.
3. one kind is used claim 1 or the described explosive test instrument that is used for the explosion chamber of chemicals explosion test of claim 2, it is characterized in that: described explosive test instrument comprises base, be used to place the chamber seat of above-mentioned explosion chamber, weight, above-mentioned explosion chamber and be arranged on elevating mechanism and detent mechanism on the base; Described elevating mechanism comprises and the vertically disposed hollow pillar stand body of base, first leading screw and first motor, the front of hollow pillar stand body is provided with slide rail, first leading screw is vertical with base and be arranged in the cavity of hollow pillar stand body, the first leading screw top connects first motor, be connected with a trailing arm with first threads of lead screw, a side of hollow pillar stand body is provided with the one and first leading screw parallel notches, the two ends of notch extend to the both ends of the surface up and down of hollow pillar stand body, this trailing arm stretches out the back bending by this notch, and extend to side the place ahead of column body, described weight is slidingly connected on the slide rail, the corresponding side of weight and trailing arm is provided with projection, and projection is set up above trailing arm;
Described detent mechanism is arranged on the next door of elevating mechanism, comprise second leading screw, fastening screw device and second motor that are vertically set on the base, next door at second leading screw also is provided with one or two guiding support bar, the top of second leading screw is connected with second motor, described fastening screw device is threaded on second leading screw and nested two guiding support bars, the fastening screw device comprises a latch, and its extension was stuck in the bottom of weight when this latch stretched out; Weight is in free falling body state during this latch indentation; Be provided with the described chamber seat that is used to place explosion chamber under weight, described explosion chamber detachably is installed in this chamber seat.
4. explosive test instrument according to claim 3, it is characterized in that: top and bottom at described hollow pillar stand body are respectively equipped with the second place sensor that is used to detect the primary importance sensor of trailing arm arrival extreme higher position and is used to detect trailing arm arrival extreme lower position, described bolt device comprises the pneumatic latch of a two phase place and is used to respond to the 3rd position transducer of weight, the 3rd position transducer links to each other with the control end of the pneumatic latch of two phase place, also is provided with at the top of second leading screw to be used to detect the 4th position transducer that bolt device arrives the extreme higher position.
5. according to claim 3 or 4 described ram testers, it is characterized in that: described ram tester is arranged in the cabinet that a front is provided with the cabinet door.
6. ram tester according to claim 5 is characterized in that: the inwall of described cabinet also is provided with and is used to respond to the 5th position transducer whether the cabinet door closes.
7. according to claim 3 or 4 described ram testers, it is characterized in that: described ram tester also is provided with the remote observation instrument, and this visualizer is visible light visualizer and/or infrared thermal imagery visualizer.
8. ram tester according to claim 5 is characterized in that: the cabinet outside at described ram tester also is provided with the remote observation instrument, and this visualizer is visible light visualizer and/or infrared thermal imagery visualizer.
9. ram tester according to claim 6 is characterized in that: the cabinet outside at described ram tester also is provided with the remote observation instrument, and this visualizer is visible light visualizer and/or infrared thermal imagery visualizer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201554016U CN202075210U (en) | 2011-05-16 | 2011-05-16 | Explosion chamber for explosion test and explosion tester using explosion chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201554016U CN202075210U (en) | 2011-05-16 | 2011-05-16 | Explosion chamber for explosion test and explosion tester using explosion chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202075210U true CN202075210U (en) | 2011-12-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201554016U Expired - Fee Related CN202075210U (en) | 2011-05-16 | 2011-05-16 | Explosion chamber for explosion test and explosion tester using explosion chamber |
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| CN (1) | CN202075210U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102707031A (en) * | 2012-07-02 | 2012-10-03 | 湖南军成科技有限公司 | Automatic friction sensitivity instrument |
| CN104764654A (en) * | 2015-03-05 | 2015-07-08 | 北京理工大学 | Safety protection device for high speed compression of energetic materials |
| CN106249166A (en) * | 2016-08-29 | 2016-12-21 | 芜湖凯尔电气科技有限公司 | The detection device of green battery |
| CN106442106A (en) * | 2016-09-25 | 2017-02-22 | 湖南军成科技有限公司 | Testing device for measuring impact sensitivity and friction sensitivity of energetic material |
| CN111272972A (en) * | 2020-03-26 | 2020-06-12 | 山西采薇集能科技有限公司 | Small-size visual striking sensitivity test appearance |
| CN111707607A (en) * | 2020-07-21 | 2020-09-25 | 北京化工大学 | Friction sensitivity testing device and method |
| CN111707607B (en) * | 2020-07-21 | 2024-05-28 | 北京化工大学 | Friction sensitivity testing device and method |
-
2011
- 2011-05-16 CN CN2011201554016U patent/CN202075210U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102707031A (en) * | 2012-07-02 | 2012-10-03 | 湖南军成科技有限公司 | Automatic friction sensitivity instrument |
| CN104764654A (en) * | 2015-03-05 | 2015-07-08 | 北京理工大学 | Safety protection device for high speed compression of energetic materials |
| CN106249166A (en) * | 2016-08-29 | 2016-12-21 | 芜湖凯尔电气科技有限公司 | The detection device of green battery |
| CN106442106A (en) * | 2016-09-25 | 2017-02-22 | 湖南军成科技有限公司 | Testing device for measuring impact sensitivity and friction sensitivity of energetic material |
| CN111272972A (en) * | 2020-03-26 | 2020-06-12 | 山西采薇集能科技有限公司 | Small-size visual striking sensitivity test appearance |
| CN111272972B (en) * | 2020-03-26 | 2022-03-11 | 山西采薇集能科技有限公司 | Small-size visual striking sensitivity test appearance |
| CN111707607A (en) * | 2020-07-21 | 2020-09-25 | 北京化工大学 | Friction sensitivity testing device and method |
| CN111707607B (en) * | 2020-07-21 | 2024-05-28 | 北京化工大学 | Friction sensitivity testing device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111214 Termination date: 20130516 |