CN207923334U - A kind of gap test instrument - Google Patents
A kind of gap test instrument Download PDFInfo
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- CN207923334U CN207923334U CN201721781233.5U CN201721781233U CN207923334U CN 207923334 U CN207923334 U CN 207923334U CN 201721781233 U CN201721781233 U CN 201721781233U CN 207923334 U CN207923334 U CN 207923334U
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- 238000012360 testing method Methods 0.000 title claims abstract description 62
- 230000001681 protective effect Effects 0.000 claims abstract description 42
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 39
- 239000010959 steel Substances 0.000 claims abstract description 39
- 238000002474 experimental method Methods 0.000 claims abstract description 38
- 239000004698 Polyethylene Substances 0.000 claims abstract description 10
- 229920000573 polyethylene Polymers 0.000 claims abstract description 10
- -1 polyethylene Polymers 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims description 21
- 230000037452 priming Effects 0.000 claims description 15
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- 239000010962 carbon steel Substances 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 10
- 238000003466 welding Methods 0.000 claims description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 238000010622 cold drawing Methods 0.000 claims description 6
- 238000004880 explosion Methods 0.000 claims description 6
- 239000002360 explosive Substances 0.000 claims description 6
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- 229910001209 Low-carbon steel Inorganic materials 0.000 claims description 3
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- 238000005266 casting Methods 0.000 claims description 3
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- 229910052742 iron Inorganic materials 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 239000000178 monomer Substances 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims description 2
- 230000007812 deficiency Effects 0.000 abstract description 2
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- 238000005474 detonation Methods 0.000 description 7
- 238000011049 filling Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
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- 238000005516 engineering process Methods 0.000 description 1
- 238000009863 impact test Methods 0.000 description 1
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Abstract
The utility model discloses a kind of gap test instrument, it is characterised in that：Including tentative module, control module, warning device；The tentative module includes experimental rig, igniter, protective device, feet, bottom plate, witness plate, polyethylene sheets, detonator bearing, support base, microswitch；The experimental rig includes experiment steel pipe, detonating charge container；The igniter includes detonator, positive fire rod and cathode fire rod；The control module includes control switch, main control unit and power control；The warning device includes buzzer；The utility model overcomes the deficiencies in the prior art, provides a kind of simple and practical gap test instrument.
Description
Technical field
Spray detonation ability after being exploded by priming under the sealing condition that the utility model is related to substances in steel pipe
Monitoring field, more specifically, it is related to a kind of gap test instrument.
Background technology
The shock sensitivity of explosive is to weigh to fry for characterizing the complexity that detonation occurs under shock wave for explosive
The important indicator of medicine security performance and detonation property.Currently, the main means for measuring Explosive Shock Wave sensitivity are gap test methods,
With defined priming and the impact test carried out under sealing condition, the ability for propagating explosion for determining substance, so as to true
The full control condition in Dingan County.Existing equipment has been difficult to meet calibrating and has required, there is an urgent need to use to meet the requirements of the standard, when adaptation
The detection device of generation development, come effectively solve the substance it is whether excessively dangerous and cannot be by test when state be asked come what is transported
Topic.Therefore it is badly in need of new gap test instrument to meet market and meet international new standard.
Invention content
The utility model overcomes the deficiencies in the prior art, provides a kind of simple and practical gap test instrument.
The technical solution of the utility model is as follows：
A kind of gap test instrument, including tentative module, control module, warning device；The tentative module includes upper and lower two
Part, top includes experimental rig, igniter, protective device, witness plate, polyethylene sheets, detonator bearing, support base, micro-
Dynamic switch, lower part includes feet, bottom plate；The control module includes control switch, main control unit and power control；Institute
It includes buzzer to state warning device.
Wherein, the experimental rig includes experiment steel pipe, detonating charge container；The experiment steel pipe is to be tested for holding
Sample is tested, steel pipe overall diameter is 48 ± 2 millimeters, and 4.0 ± 0.1 millimeters of wall thickness, length is 400 ± 5 millimeters, and material is that cold drawing is seamless
Carbon steel pipe；The detonating charge container is that outer diameter is 56 ± 2 millimeters, 4.0 millimeters of wall thickness, the seamless carbon steel tube that 70 millimeters of length,
And there are two symmetrical wing nut hole, a diameter of 3 millimeters of nut bores being opened at 10 millimeters of upper edge.
Wherein, the igniter includes detonator, positive fire rod and cathode fire rod；The igniter detonator installation
On the detonator bearing, the detonator bearing overall diameter is 65 ± 2 millimeters, 4.0 ± 0.1 millimeters of wall thickness, and length is 40 millimeters,
Material is cold drawing seamless carbon steel tube, is opened at 10 millimeters of the detonator bearing upper edge there are two wing nut hole, nut bore is straight
Diameter is 3 millimeters；After detonator installation, it is fixed using wing nut；The detonator and the detonating charge container phase
Even, play the role of lighting to the priming in the detonating charge container.
Wherein, the protective device, that is, shell protective cover is used to ensure the closing of the safety and test space of test operation,
Inner cavity baffle is disposed in the inside of the shell protective cover, facilitates the later stage to be cleared up, avoids polluting；The shell protective cover by
Left plate, right plate, back side panel and bottom plate composition, the height of entire protective cover is about 700 millimeters, and main body section is rectangular, side
It is about 250 millimeters long, 5 millimeters of plate thickness；The anode fire rod and cathode fire rod are mounted on the bottom of the shell protective cover,
The igniting rod shape is 10 millimeters of diameter, and high 30 millimeters of cylinder is used for test firing；The support base is mounted on described
The bottom of shell protective cover, i.e., the described detonator bearing lower section, body shape is 80 millimeters of diameter, and the cylinder of 5 millimeters of height is used
In support experimental rig；Inside the shell protective cover left plate and right plate, handle, handle are installed at 50 millimeters away from upper edge
Shape is in concave shape, 100 millimeters long, 30 millimeters wide, and material is 5 millimeters of round steel of diameter, and handle is exactly perpendicularly to left and right side plates,
It is parallel to the ground；There are four cuboid supporting legs for the installation of shell protective cover lower end, with the bottom plate at 80 ° of angles, vertical side
It it is 50 millimeters to height, the section length of side of each supporting leg is 5 millimeters, and material is Fine Steel Casting iron.On front side of the shell protective cover
The experiment door is installed, the experiment door material is carbon steel, 250 millimeters wide, is highly 700 millimeters, and thickness is 5 millimeters.
Wherein, the bottom plate is 600 millimeters of length, 350 millimeters of width, the steel forgings that thickness is 30 millimeters, described outer
The square hole there are one 250 × 250 millimeters is opened in the underface of shell protective cover；In the left and right sides of the bottom plate, it is equipped with 50 × 250
The square hole of millimeter, is arranged symmetrically, ensures the base slab stability；On four angles of the bottom plate, respectively there are one piece 30 × 30 millimeters
In lower surface, thickness is 10 millimeters for square bar block welding；The feet is arranged in the lower end of the bottom plate, is used to support entire examination
Experiment device, the feet one share eight, two one group, are arranged on four angles of the bottom plate, with the square bar
Block is combined with welding form；The feet by horizontal and tilt two sections and form, tilting section with horizontal in 45° angle, and with the side
Shape bloom welds, and horizontal segment is provided with bolt hole；In the bottom plate each side there are one handle, the direction of handle with it is horizontal
At 60 ° of angles, shape is in concave shape, 150 millimeters long, 60 millimeters wide, and material is 5 millimeters of round steel of diameter.
Wherein, the cable tray is connect for tentative module with control module cable, transmission of control signals.
The control switch includes three-in-one switch, emergency stop switch, self-lock switch, and the three-in-one switch is arranged described
The control module back side, the emergency stop switch and the self-lock switch are arranged in the front of the control module；The main control dress
Set including for show display screen based on information or input information, external USB interface, wireless receiver, A.C. contactor,
Cable tray and mainboard；Each component part of main control unit is electrically connected, and is controlled by the mainboard；The power supply control dress
It sets including the first energy supply control module and second source control module, first energy supply control module, that is, motherboard power supply is used for
To the main board power supply；The second source control module is used to power for entire control system.
Further, the witness plate is positioned over the upper surface of described experiment steel pipe, and size is 100 × 100 millimeters, and thickness is
5 millimeters, material is mild steel, and explosion has been assessed whether according to whether the witness plate penetrates a hole.
Further, the detonating charge container is for holding priming, priming may be used monomer priming or
Composite primary explosive；The experiment steel pipe is installed in above the detonating charge container, and two wing nuts is used in combination to fix.
Further, the detonator has two leads, is separately connected the positive fire rod and cathode fire rod, it is described just
Pole lighted torch and cathode fire rod are used for test firing.
Further, the microswitch is mounted on the bottom plate, is located at the lower section of the shell protective cover, and described
Connect in shell protective cover, by way of including but not limited to installation displacement sensor, whether there is or not closings for induced test door, work as examination
Alarm can be sent out in time by testing microswitch when door is not turned off, and trigger the buzzer, pilot system automatic prompt, it is ensured that examination
The safety and reliability tested.
Further, the experiment steel pipe bottom is encased and is sealed with the polyethylene sheets, after this described in loading
In detonating charge container.
Advantage is the utility model compared with prior art：Equipment uses separation design, tentative module and control module
Independent to separate, experiment has security guarantee, avoids the influence that steel pipe explodes to control module；Equipment has self-test and alarm work(
Can, it can sound-light alarm after the completion of experiment；Pre-install professional version operating software, friendly interface, simple operation；Using hand-held tablet computer
Wireless remote control supports remote control ignition；Test unit can be put into 1.5m explosion venting cupboards, ensure personnel and equipment safety；One
Key emergency stop can be powered off directly under fortuitous event, ensure testing crew safety；Test firing automates, and supports parameter setting, data
Store, check report, automatically record data, judges test result；Support wireless networking, single personal computer can be remote by wireless network
Journey manipulates more instruments, and realizes that data are centrally stored, manage.
Description of the drawings
Fig. 1 is the tentative module schematic diagram of the utility model gap test instrument；
Fig. 2 is the control module schematic diagram of the utility model gap test instrument；
Fig. 3 is Fig. 1 box inside points partial enlarged views.
Reference numeral：Feet 1；Bottom plate 2；Positive fire rod 3；Cathode fire rod 4；Shell protective cover 5；Witness plate 6；Inner cavity
Baffle 7；Test steel pipe 8；Polyethylene sheets 9；Detonating charge container 10；Detonator bearing 11；Detonator 12；Support base 13；Fine motion is opened
Close 14；Mainboard 15；Usb 16；Emergency stop switch 17；Self-lock switch 18；Display screen 19；Wireless receiver 20；Buzzer 21；Line
Cable seat 22；First energy supply control module 23；Second source control module 24；Three-in-one switch 25；A.C. contactor 26.
Specific implementation mode
The utility model is further illustrated with reference to the accompanying drawings and detailed description.
As shown in Figure 1 and Figure 2, a kind of gap test instrument, including tentative module, control module, warning device.The experiment
Module and described control module two parts independently separate.The tentative module includes upper and lower two parts, top include experimental rig,
Igniter, protective device, witness plate 6, polyethylene sheets 9, detonator bearing 11, support base 13, microswitch 14, lower part includes
Feet 1, bottom plate 2；The control module includes control switch, main control unit and power control；The warning device packet
Buzzer 21 is included but is not limited to, as advanced optimizing for whole system.
The experimental rig includes experiment steel pipe 8, detonating charge container 10, and the experiment steel pipe 8 is to be tested for holding
Sample is tested, steel pipe overall diameter is 48 ± 2 millimeters, and 4.0 ± 0.1 millimeters of wall thickness, length is 400 ± 5 millimeters, and material is that cold drawing is seamless
Carbon steel pipe, including but not limited to Q245R.The detonating charge container 10 is that outer diameter is 56 ± 2 millimeters, 4.0 millimeters of wall thickness, length
70 millimeters of seamless carbon steel tube, and there are two symmetrical wing nut hole, nut bore dias being opened at 10 millimeters of upper edge
It is 3 millimeters；Monomer priming or mixing detonation may be used for holding priming, priming in the detonating charge container 10
Medicine；The experiment steel pipe 8 is coated after filling sample to be tested, in its bottom with the polyethylene sheets 9, and rubber belt and exhausted be used in combination
Marginal zone is fastened, and is sealed, it is notable that the polyethylene sheets 9 are mainly used for sealing function, and sealing material can also
Using other macromolecule organic materials, as long as using having and the thin slice of 9 similar function of the polyethylene sheets, it all should be by
It is considered as a part for the utility model content.After this, the experiment steel pipe 8 is installed on the detonating charge container 10
Face is used in combination two wing nuts to fix.The witness plate 6 is positioned over the upper surface of described experiment steel pipe 8, and the witness plate 6 is one
Block thin plate, 100 × 100 millimeters of size, thickness are 5 millimeters, and material is mild steel, and one whether is penetrated according to the witness plate 6
Hole has assessed whether explosion.
The igniter includes detonator 12, positive fire rod 3 and cathode fire rod 4.The igniter detonator 12 is pacified
On the detonator bearing 11,12 bearing overall diameter of the detonator is 65 ± 2 millimeters, 4.0 ± 0.1 millimeters of wall thickness, and length is
40 millimeters, material is cold drawing seamless carbon steel tube, is opened at 10 millimeters of 11 upper edge of the detonator bearing there are two wing nut hole,
A diameter of 3 millimeters of nut bore；, after the installation of detonator 12, it is fixed using wing nut；The both threads of the detonator 12 are distinguished
Connect the positive fire rod 3 and the cathode fire rod 4；The detonator 12 is connected with the detonating charge container 10, to institute
The priming stated in detonating charge container 10 is controlled.
The protective device, that is, shell protective cover 5 is used to ensure the closing of the safety and test space of test operation, due to
Experiment is possible to explode, once exploding, sample can remain on the shell protective cover 5, be not easily cleaned, therefore
Inner cavity baffle 7 is installed in the inside of the shell protective cover 5, facilitates the later stage to be cleared up, avoids polluting.The shell protective cover 5
By left plate, right plate, back side panel and bottom plate composition, the height of entire protective cover is about 700 millimeters, main body section be it is rectangular,
The length of side is about 250 millimeters, 5 millimeters of plate thickness.The anode fire rod 3 and cathode fire rod 4 are mounted on the shell protective cover 5
Bottom, the igniting rod shape are 10 millimeters of diameter, and high 30 millimeters of cylinder is used for test firing.The support base 13 is pacified
Mounted in the bottom of the shell protective cover 5, and below the detonator bearing 11, body shape is 80 millimeters of diameter, height 5
The cylinder of millimeter, is used to support the detonator bearing 11；Inside 5 left plate of shell protective cover and right plate, away from upper edge
Handle is installed at 50 millimeters, handle shapes are in concave shape, 100 millimeters long, 30 millimeters wide, and material is 5 millimeters of round steel of diameter,
Hand is exactly perpendicularly to left and right side plates, parallel to the ground, and personnel easy to operation lift the shell protective cover 5；The shell is protected
There are four cuboid supporting legs for the installation of 5 lower end of shield, and with the bottom plate at 80 ° of angles, vertical direction height is 50 millimeters, Mei Gezhi
The section length of side of leg is 5 millimeters, and material is Fine Steel Casting iron.Door, the examination are tested described in the shell protective cover installed in front
It is carbon steel to test a material, 250 millimeters wide, is highly 700 millimeters, and thickness is 5 millimeters.
The bottom plate 2 is 600 millimeters of length, 350 millimeters of width, the steel forgings that thickness is 30 millimeters, in shell guarantor
The square hole there are one 250 × 250 millimeters is opened in the underface of shield 5, and when this is to ensure to occur accident, the energy of explosion has
One rational Free up Memory.In the left and right sides of the bottom plate 2, it is provided with 50 × 250 millimeters of square hole, is arranged symmetrically, ensured
The stabilization of the bottom plate 2.The microswitch 14 is mounted on the bottom plate 2, is located at the lower section of the shell protective cover 5, with
Connect in the shell protective cover 5, by way of including but not limited to displacement sensor, induced test door whether there is or not closing, when
Experiment door when being not turned off the microswitch can send out alarm in time, trigger the buzzer 21, pilot system automatic prompt, really
Protect the safety and reliability of experiment.On four angles of the bottom plate 2, respectively there is one piece 30 × 30 millimeters of square bar block welding to exist
Lower surface, thickness are 10 millimeters；The feet 1 is arranged in the lower end of the bottom plate, is used to support entire tentative module, the pad
Foot 1 shares eight, two one group, is arranged on four angles of the bottom plate, with the rectangular bloom with welding form
In conjunction with；The feet 1 by horizontal and tilt two sections and form, tilting section with horizontal in 45° angle, and with the square bar block welding,
Horizontal segment is provided with bolt hole, in the bottom plate 2 each side there are one handle, the direction of handle with horizontal at 60 ° of angles,
Shank shape is in concave shape, 150 millimeters long, 60 millimeters wide, and material is 5 millimeters of round steel of diameter.
The cable tray 22 is connect for tentative module with control module cable, transmission of control signals.
The control switch includes three-in-one switch 25, emergency stop switch 17, self-lock switch 18, and the three-in-one switch 25 is set
It sets at the control module back side, the emergency stop switch 17 and the self-lock switch 18 are arranged in the front of the control module.
The three-in-one switch 25 with external power supply for connecting, and the emergency stop switch 17 is for promptly stopping gap test instrument
Only, it is powered off at once when encountering emergency situations, it is ensured that the safety of experiment carries out.The self-lock switch 18 is for controlling gap test instrument
Opening and closing.The control switch ensures the safe operation of whole system, and is timely feedbacked to fortuitous event.Institute
It includes for showing display screen 19, external usb 16, wireless receiving based on information or input information to state main control unit
Device 20, A.C. contactor 26 and mainboard 15.Each component part of main control unit is electrically connected, and is controlled by the mainboard 15
System.The wireless receiver 20 is used to communicate with computer foundation；The A.C. contactor 26 is used for the break-make of control circuit, including
But it is not limited to ABBESB series, brave visitor HBC1 series；The mainboard 15 is used for handling storage data, is controlled to whole system
System can use the LGA series mainboards of INTEL, but be not limited to the product of INTEL for guarantee test effect.The electricity
Source control device includes the first energy supply control module 23 and second source control module 24, and first energy supply control module 23 is
15 power supply of mainboard, for powering to the mainboard 15, the second source control module 24 is used to power for entire control system.
Using two sets of different power supply systems, it is on the one hand to ensure that different components can be assigned to suitable voltage, normally plays work(
Energy；On the other hand, also for protection system, unexpected generation is prevented, is convenient for timely control test system, timely carries out power supply
The operations such as cut-out.
The concrete operation step of gap test instrument is as follows：
1. experiment prepares：1. taking experiment steel pipe used, one end is wrapped up with two layers of 0.08mm ptfe sheet and uses rubber
Rubber band fastens, and by steel pipe weighing, and records weight M0；2. sample to be tested is filled steel pipe, weigh together, record weight M1；③
Sample to be tested weight M=M1-M0 is calculated, sample visual density is calculated（Visual density=sample quality/steel pipe volume）；4. detonator is pacified
On detonator bearing；6. priming is filled to 50mm height in detonating charge container, the penstock installation for filling sample to be tested is existed
It is fixed above detonation packaging container and with two wing nuts, isolation laminate is placed on above steel pipe；7. detonator, priming will be installed
It is mounted on the base with the device of sample to be tested and is fixed with two wing nuts, two leads of detonator are connected on the two of front respectively
On piece-root grafting terminal（Great circle connects anode, and roundlet connects cathode）, laminate overlying one piece of witness plate of lid is isolated in top；It closes the door, top cover；
The cable of experimental considerations unit is connected in control unit, notices that pin need to be corresponding with jack number.
2. booting:Confirm that the application program of current test instrument is successfully opened, and be attached with industrial panel computer,
Connection name is the wifi of " AJIM-PC ", password 1234567890 so that industrial panel computer and tester successful connection.
3. tester is arranged:Experiment relevant information is filled in, testing crew, substances title, test number are according to experiment
Concrete condition is filled in, and visual density is computed information of weighing when testing preceding preparation of samples, and the character of substances can basis
Substance actual conditions select in combobox, test period system Auto-writing, and timing is given tacit consent to for ignition duration
10s is set, and automatic ignition is arranged in instrument or two kinds of ignition modes of remote control ignition are available.
4. starting to test：Start button below click experiment main interface, system pop-up prompting frame, checking experiment unit,
If confirming, partition board, explosive and substances have been placed, and are clicked " determination " of prompting frame；System detects shutdown action automatically：
If being not turned off the door of experimental considerations unit, testing the right side of main interface can prompt, and system can just enter igniting behaviour in next step after shutdown
Make；It is automatic to carry out in next step if having closed the door；If selecting automatic ignition, system countdown 10s automatic ignitions.If selection is distant
Sparking mode is controlled, system countdown 10s starts to light a fire after long-press remote control top button 3s hears one sound of beep.It is shown respectively on the right side of interface
Show countdown and fired state, while also can simultaneous display fired state on the display panel of control unit.
5. off-test：Prompt input test result on the right side of interface.Take out experimental considerations unit witness plate, observation state, dismounting
Steel pipe measures steel pipe rupture length, by top blank column on the right side of test result filling interface；Test result is clicked to fill in below column
" data importing ", by this test result import report, pop up prompting frame；
It clicks below interface " report ", can check this test result report." generating single report " is clicked, report is protected
There are E disks.User can also select historical data report to check in historical test data list combobox.
The assessment basis of test result is whether the fracture pattern of steel pipe and witness plate penetrate a hole.Show that most serious is commented
Estimating the experiment of result should be used to classify.If there is following situations, test result is "+", that is, substance spray detonation：Steel
Pipe is completely severed；Or witness plate penetrates a hole.
Any other result is considered as "-", i.e. substance not spray detonation.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
Art personnel can also make several improvements and modifications without departing from the concept of the premise utility, these improvements and modifications
Also it should be regarded as in scope of protection of the utility model.
Claims (6)
1. a kind of gap test instrument, it is characterised in that：Including tentative module, control module, warning device；The tentative module packet
Two parts up and down are included, top includes experimental rig, igniter, protective device, witness plate, polyethylene sheets, detonator bearing, branch
Seat, microswitch, experiment door are supportted, lower part includes feet, bottom plate；The control module include control switch, main control unit and
Power control；The warning device includes buzzer；
Wherein, the experimental rig includes experiment steel pipe, detonating charge container；The experiment steel pipe is for holding sample to be tested
Product, steel pipe overall diameter are 48 ± 2 millimeters, and 4.0 ± 0.1 millimeters of wall thickness, length is 400 ± 5 millimeters, and material is the seamless carbon steel of cold drawing
Pipe；The detonating charge container is that outer diameter is 56 ± 2 millimeters, 4.0 millimeters of wall thickness, the seamless carbon steel tube that 70 millimeters of length, and
There are two symmetrical wing nut hole, a diameter of 3 millimeters of nut bores being opened at 10 millimeters of upper edge；
Wherein, the igniter includes detonator, positive fire rod and cathode fire rod；The igniter detonator is mounted on institute
It states on detonator bearing, the detonator bearing overall diameter is 65 ± 2 millimeters, 4.0 ± 0.1 millimeters of wall thickness, and length is 40 millimeters, material
For cold drawing seamless carbon steel tube, open that there are two wing nut hole, nut bores a diameter of 3 at 10 millimeters of the detonator bearing upper edge
Millimeter；After detonator installation, it is fixed using wing nut；The detonator is connected with the detonating charge container, right
Priming in the detonating charge container plays the role of lighting；
Wherein, the protective device, that is, shell protective cover is used to ensure the closing of the safety and test space of test operation, in institute
The inside placement inner cavity baffle for stating shell protective cover, facilitates the later stage to be cleared up, avoids polluting；The shell protective cover is by left side
The height of plate, right plate, back side panel and bottom plate composition, entire protective cover is 700 millimeters, and main body section is rectangular, the length of side 250
Millimeter, 5 millimeters of plate thickness；The anode fire rod and cathode fire rod are mounted on the bottom of the shell protective cover, the igniting
Rod shape is 10 millimeters of diameter, and high 30 millimeters of cylinder is used for test firing；The support base is protected mounted on the shell
The bottom of cover, i.e., the described detonator bearing lower section, body shape is 80 millimeters of diameter, and the cylinder of 5 millimeters of height is used to support examination
Experiment device；Inside the shell protective cover left plate and right plate, handle is installed, handle shapes are in recessed at 50 millimeters away from upper edge
Font, 100 millimeters long, 30 millimeters wide, material is 5 millimeters of round steel of diameter, and handle is exactly perpendicularly to left and right side plates, flat with ground
Row；There are four cuboid supporting legs for the installation of shell protective cover lower end, and with the bottom plate at 80 ° of angles, vertical direction height is
50 millimeters, the section length of side of each supporting leg is 5 millimeters, and material is Fine Steel Casting iron；Described in the shell protective cover installed in front
Door is tested, the experiment door material is carbon steel, 250 millimeters wide, is highly 700 millimeters, and thickness is 5 millimeters；
Wherein, the bottom plate is 600 millimeters of length, 350 millimeters of width, the steel forgings that thickness is 30 millimeters, in shell guarantor
The square hole there are one 250 × 250 millimeters is opened in the underface of shield；In the left and right sides of the bottom plate, it is equipped with 50 × 250 millimeters
Square hole, be arranged symmetrically, ensure the base slab stability；On four angles of the bottom plate, respectively there is one piece 30 × 30 millimeters rectangular
Bloom is welded on lower surface, and thickness is 10 millimeters；The feet is arranged in the lower end of the bottom plate, is used to support entire experiment dress
Set, the feet one shares eight, two one group, is arranged on four angles of the bottom plate, with the rectangular bloom with
Welding form combines；The feet by horizontal and tilt two sections and form, tilting section with horizontal in 45° angle, and with the square bar
Block welding, horizontal segment are provided with bolt hole；In the bottom plate each side there are one handle, the direction of handle with it is horizontal at
60 ° of angles, shape is in concave shape, 150 millimeters long, 60 millimeters wide, and material is 5 millimeters of round steel of diameter；
Wherein, cable tray is connect for tentative module with control module cable, transmission of control signals；
The control switch includes three-in-one switch, emergency stop switch, self-lock switch, and the three-in-one switch is arranged in the control
Module backside, the emergency stop switch and the self-lock switch are arranged in the front of the control module；The main control unit packet
It includes for showing display screen, external USB interface, wireless receiver, A.C. contactor, cable based on information or input information
Seat and mainboard；Each component part of main control unit is electrically connected, and is controlled by the mainboard；The power control packet
Include the first energy supply control module and second source control module, first energy supply control module, that is, motherboard power supply, for institute
State main board power supply；The second source control module is used to power for entire control system.
2. a kind of gap test instrument according to claim 1, it is characterised in that：The witness plate is positioned over the experiment steel
The upper surface of pipe, size are 100 × 100 millimeters, and thickness is 5 millimeters, and material is mild steel, and whether one is penetrated according to the witness plate
A hole has assessed whether explosion.
3. a kind of gap test instrument according to claim 1, it is characterised in that：The detonating charge container is for having held
Monomer priming or composite primary explosive may be used in quick-fried medicine, priming；The experiment steel pipe is installed in the detonating charge
Above container, two wing nuts is used in combination to fix.
4. a kind of gap test instrument according to claim 1, it is characterised in that：The detonator has two leads, connects respectively
The positive fire rod and cathode fire rod are connect, the anode fire rod and cathode fire rod are used for test firing.
5. a kind of gap test instrument according to claim 1, it is characterised in that：The microswitch is mounted on the bottom plate
On, it is located at the lower section of the shell protective cover, and connects in the shell protective cover, it includes but not limited to that installation displacement passes to pass through
The mode of sensor, whether there is or not closings for induced test door, and when testing door and being not turned off, the microswitch can send out alarm in time, trigger
The buzzer, pilot system automatic prompt, it is ensured that the safety and reliability of experiment.
6. a kind of gap test instrument according to claim 1, it is characterised in that：The experiment steel pipe bottom polyethylene is thin
Piece is encased and is sealed, and is packed into after this in the detonating charge container.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721781233.5U CN207923334U (en) | 2017-12-19 | 2017-12-19 | A kind of gap test instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721781233.5U CN207923334U (en) | 2017-12-19 | 2017-12-19 | A kind of gap test instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207923334U true CN207923334U (en) | 2018-09-28 |
Family
ID=63606793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721781233.5U Expired - Fee Related CN207923334U (en) | 2017-12-19 | 2017-12-19 | A kind of gap test instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207923334U (en) |
-
2017
- 2017-12-19 CN CN201721781233.5U patent/CN207923334U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180928 |