CN106053777B - Simulated explosion impacts the biological effect test research device under compound heat radiation - Google Patents
Simulated explosion impacts the biological effect test research device under compound heat radiation Download PDFInfo
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- CN106053777B CN106053777B CN201610514196.5A CN201610514196A CN106053777B CN 106053777 B CN106053777 B CN 106053777B CN 201610514196 A CN201610514196 A CN 201610514196A CN 106053777 B CN106053777 B CN 106053777B
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- 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
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/483—Physical analysis of biological material
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Abstract
The biological effect test research device under compound heat radiation is impacted the invention discloses a kind of simulated explosion, including cabinet, heat radiation generating body, animal fixed mechanism, temperature sensor and pressure sensor are equipped in the cabinet, the heat radiation generating body generates heat radiation, the fixed experimental animal of the animal fixed mechanism, the temperature sensor and pressure sensor are for incuding animal bodies temperature and surge.Simulated explosion of the invention impacts the biological effect test research device under compound heat radiation, the intracorporal heat radiation generating body of case can heat radiation to generate when simulated explosion, so as to study damage of the organism under heat radiation of exploding, simultaneously, in cabinet after setting explosive, the case where analog impact and heat radiation act on organism simultaneously studies damage of the organism under complex factors.
Description
Technical field
The present invention is the biological effect test research device that a kind of simulated explosion impacts under compound heat radiation.
Background technique
Explosion phenomenon occurs more and more frequent in recent years, and brisance also shows the case where increasing aggravates, and thereby results in
Injury of human show condition of the injury complexity, situations such as serious, complication increases, and combined injury increases.Explosive blast injury is most common
A kind of most common damage, the comparative maturity of the research in relation to blast injury, since previous research often only considers simple factor,
Have ignored the influence of many additive factors.In recent years, as High-tech develops, people gradually recognize that explosion removes and cause to rush
It wounds, burns and scald outside, heat radiation is equally an important influence factor, so that damage is more serious.Therefore, it studies quick-fried
Heat radiation just seems especially urgent to the damage of organism and its injury characteristic and damage mechanisms in fried.The present apparatus can both be studied
Biological effect caused by heat radiation under explosion condition, and the compound heat radiation collective effect of blast impulse can be studied in the damage of organism
Wound.
Summary of the invention
In view of the deficienciess of the prior art, the technical problem to be solved in the present invention is to provide a kind of impact of simulated explosion is multiple
The biological effect test research device under heat radiation is closed, which can study organism under complex factors collective effect
The influence of degree of impairment and different equivalent explosives to organism, to assess heat of detonation damage effect.
To achieve the goals above, the present invention is to realize by the following technical solutions: a kind of simulated explosion impact is multiple
The biological effect test research device under heat radiation, including cabinet are closed, is equipped with heat radiation generating body in the cabinet, animal is fixed
Mechanism, temperature sensor and pressure sensor, the heat radiation generating body generate heat radiation, and the animal fixed mechanism is fixed real
Animal is tested, the temperature sensor and pressure sensor are for incuding thermal radiation temperature and surge.
Further, the heat radiation generating body includes evaporating dish, the iron plate in evaporating dish and on iron plate
Thermite.
Further, the animal fixed mechanism includes column and the crossbeam that moves up and down along column, and experimental animal is fixed
On crossbeam.
Further, the crossbeam includes fixed beam and walking beam, and the fixed beam is moved up and down along column, the swing
Hinged between beam and fixed beam, experimental animal is fixed on walking beam.
Further, the fixed beam is driven by transmission mechanism, and the transmission mechanism includes slide bar, connecting rod and rocking bar, institute
It states slide bar to pass vertically through top of the box and be slidably matched between cabinet, the lower end of the slider is connect with fixed beam, the connecting rod
Both ends are hinged with one end of slide bar upper end and rocking bar respectively, and the other end and top of the box outer wall of the rocking bar are hinged, the company
Bar is by power source drive so that slide bar moves up and down.
Further, the power source includes cylinder, tube body and screw rod, between the cylinder bottom and top of the box outer wall
Hingedly, the tube body lower part is placed on outside cylinder top and is rotatablely connected with cylinder, in screw rod lower part insertion tube body top simultaneously
It is threadedly coupled between tube body top, it is hinged in the middle part of the screw rod upper end and connecting rod.
Further, it is equipped with arc convex along whole circumference in the cylinder external wall of upper portion, in the tube body lower inner wall
It is provided with arc groove corresponding in arc convex, the arc convex is embedded in arc groove.
Further, the evaporating dish is mounted on strut, and guide rail corresponding with strut, the strut are equipped in cabinet
Opposite animal fixed mechanism moves horizontally on guide rail.
Further, air blower is equipped in the cabinet.
Beneficial effects of the present invention:
1, simulated explosion of the invention impacts the biological effect test research device under compound heat radiation, the intracorporal hot spoke of case
Penetrate generating body can heat radiation to be generated when simulated explosion, so as to study damage of the organism under heat radiation of exploding, together
When, in cabinet after setting explosive, the case where analog impact and heat radiation act on organism simultaneously, research organism is multiple
Damage under conjunction factor；
2, simulated explosion of the invention impacts the biological effect test research device under compound heat radiation, and experimental animal is in case
Locating height is adjustable in vivo, so as to study influence of the height between distance and infrared source to animal injury degree；
3, simulated explosion of the invention impacts the biological effect test research device under compound heat radiation, experimental animal and heat
The horizontal distance radiated between generating body is adjustable, damages so as to study the horizontal distance between heat radiation generating body to animal
Hurt the influence of degree.
Detailed description of the invention
Fig. 1 is that a kind of structure for the biological effect test research device that simulated explosion impacts under compound heat radiation of the present invention is shown
It is intended to；
Fig. 2 is the enlarged view of part A in Fig. 1；
In figure: 1- cabinet, 2- heat radiation generating body, 201- evaporating dish, 202- iron plate, 203- thermite, 204- sand drift,
205- strut, 206- guide rail, 3- fixed mechanism, 301- column, 302- crossbeam, 321- fixed beam, 322- walking beam, 303- hinge
Seat, 304- gas strut 4- transmission mechanism, 401- slide bar, 402- connecting rod, 403- rocking bar, 5- power source, 501- cylinder, 502- pipe
Body, 503- screw rod, 504- arc convex, 505- arc groove.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
Specific embodiment, the present invention is further explained.
Please refer to figure, the present invention provides a kind of technical solution: a kind of simulated explosion impacts the biology effect under compound heat radiation
Test research device, including cabinet 1 are answered, cabinet 1 is made of the material for being resistant to 3000 DEG C of high temperature, and cabinet 1 is equipped with door, observation
Window etc., experimental state lower box 1 are in air-tight state, are equipped with heat radiation generating body 2, animal fixed mechanism 3, temperature in cabinet 1
Sensor and pressure sensor, heat radiation generating body 2 generate heat radiation, the fixed experimental animal of animal fixed mechanism 3, heat radiation hair
The heat radiation that raw body 2 generates acts on experimental animal, and the explosive-bodies such as detonator can be placed in cabinet 1, and explosive-body explosion time produces
The heat radiation that raw shock wave and heat radiator generate can act on experimental animal simultaneously, and temperature sensor is for detecting heat
The influence to experimental animal temperature is radiated, pressure sensor is used to incude the pressure for the shock wave that experimental animal is subject to, simulation punching
It hits and heat radiation while acting on organism, study damage of the organism under complex factors.Heat radiation generating body 2 includes evaporation
Ware 201, the iron plate 202 in evaporating dish 201 and the thermite 203 on iron plate 202, evaporating dish 201 is interior to be equipped with sand drift
204, iron plate 202 is placed on sand drift 204.
Experimental provision of the invention can be individually for the heat radiation generated in blast process damage caused by organism
Simulated experiment is carried out, specific step is as follows for experiment:
S1) cabinet Room 1 is placed in spacious room or outdoor security, and 1 inside mounting temperature sensor of cabinet,
Pressure sensor and physical signs instrument.
S2) experimental animal is placed on animal fixed mechanism 3, index before the wound of test experience animal.
S3) by iron oxide and aluminium powder, 3:2 is uniformly mixed thermite 203 is made by volume, takes 100 grams of thermites 203, sets
In on the square iron plate 202 of 2mm thickness；
S4) iron plate 202 for placing thermite 203 is put into and is contained in husky evaporating dish 201, thermite 203 is put a small amount of above
Propylhomoserin potassium, and interleave an about 10cm magnesium rod in the mixture, light magnesium rod, distant surveillance there is a phenomenon where.
S5) after reaction, the physical signs such as animal brain electricity, electrocardio, blood pressure, breathing after detection is caused injury are dissected for heat radiation
Observe animal viscera variation, and after observation fire iron plate 202 deformation.
S6 200 grams of the thermite equally matched, 300 grams, 400 grams, 500 grams) are taken respectively, are repeated the above steps, and record
The degree of impairment caused by animal of thermite 203 of different equivalents.
S7) experimental data is statisticallyd analyze, establishes the relationship between explosive heat and damage.
It is added detonator in the step S4), detonator causes explosion, and explosion generates shock wave on experimental animal, in this way
Experimental provision of the invention can be for shock wave and the heat radiation combined injury caused by organism generated in blast process
Carry out simulated experiment.Experimental provision so of the invention can be hurt with simple impact., and simple heat radiation wound and Explosion composite wound carry out
Comparative analysis, to establish the relationship between Explosion composite wound and the simple wound of explosion.
Animal fixed mechanism 3 of the invention includes column 301 and crossbeam 302, and through-hole is provided on crossbeam 302, and column 301 is inserted
In the through-hole for entering crossbeam 302, and crossbeam 302 can be moved up and down with respect to column 301, and experimental animal is fixed on crossbeam 302.Pass through
Crossbeam 302 moves up and down to change height locating for experimental animal, can thus carry out to the animal in different height
Explosion injury experiment, to study influence of the vertical distance to organism explosion injury.
Crossbeam 302 includes fixed beam 321 and walking beam 322, and the through-hole on crossbeam 302 is opened in fixed beam 321, fixed beam
321 move up and down along column 301, and hinged between walking beam 322 and fixed beam 321, walking beam 322 is gone up and down with fixed beam 321
It simultaneously can also be around its hinged spot wobble between fixed beam 321.Experimental animal is fixed on walking beam 322, experimental animal
What when being impacted or heat radiation, body can be generated hides reaction, and it is a degree of that the swing of walking beam 322 can satisfy animal
Hide reaction, that is to say, animal is impacted or when heat radiation, animal can generate certain movement in the case where hiding reaction, due to dynamic
Object is fixed on walking beam 322, and the swing of walking beam 322 can make animal make that movement can be hidden with certain amplitude, thus more
Add true simulated explosion scene, and then the explosion injury measured is also more accurate.Free bearing 303, free bearing are equipped with below fixed beam 321
Gas strut 304 is connected between 303 and walking beam 322, the both ends of gas strut 304 are hinged with free bearing and crossbeam 302 respectively, gas support
Bar 304 carries out certain resilient support to walking beam 322, prevents from arbitrarily swinging in animal gravity lower swing beam 322, only
Animal walking beam 322 in positive force can just be swung.
Fixed beam 321 can be interference fitted between column 301, make fixed beam 321 with respect to about 301 column by external force
It is mobile, it operates so more time-consuming and laborious.For this purpose, gap is matched between the through-hole and column 301 of the fixed beam 321 in the present invention
It closes, fixed beam 321 is moved up and down by 4 drives edge column 301 of transmission mechanism, and transmission mechanism 4 includes slide bar 401, connecting rod 402 and shakes
Bar 403, slide bar 401 pass vertically through 1 top of cabinet and are slidably matched between cabinet 1, and 401 lower end of slide bar is connect with fixed beam 321,
The both ends of connecting rod 402 are hinged with one end of 401 upper end of slide bar and rocking bar 403 respectively, 1 top of the other end and cabinet of rocking bar 403
Outer wall is hinged, and rocking bar 403, connecting rod 402 and slide bar 401 form slider-crank mechanism, and connecting rod 402 or rocking bar 403 can be by swing gas
The power sources such as cylinder 5 drive and then are converted into moving up and down for slide bar 401, so that fixed beam 321 be driven to move down along column 301
It is dynamic.
Power source 5 in the present invention includes cylinder 501, tube body 502 and screw rod 503, and the lower part of 502 inner wall of tube body is light
Hole, top are threaded hole, and hinged between 1 top exterior walls of 501 bottom of cylinder and cabinet, 502 lower part unthreaded hole of tube body is placed on cylinder 501
Outside top and can counter-cylinder 501 rotate, be threadedly coupled between 503 lower part of screw rod and the threaded hole on 502 top of tube body, screw rod
503 upper end and 402 middle part of connecting rod are hinged, and 502 counter-cylinder of tube body, 501 axial limiting, i.e. tube body 502 can only counter-cylinder
501 rotate and are unable to the axial movement of counter-cylinder 501, and the rotation of tube body 502 can be such that screw rod 503 moves axially with respect to tube body 502,
Since cylinder 501 and screw rod 503 are hinged with cabinet 1 and connecting rod 402 respectively, screw rod 503 can drive with respect to the axial movement of tube body 502
Dynamic connecting rod 402 swings and then moves up and down slide bar 401.Arc convex is equipped with along whole circumference in 501 external wall of upper portion of cylinder
504, it is provided in 502 lower inner wall of tube body in the corresponding arc groove 505 of arc convex 504, arc convex 504 is embedded in arc
In groove 505, tube body 502 can be prevented axial along cylinder 501 by the Qian He between arc convex 504 and arc groove 505
It is mobile.
Evaporating dish 201 is mounted on strut 205, and guide rail 206 corresponding with strut 205, strut 205 are equipped in cabinet 1
Opposite animal fixed mechanism 3 moves horizontally on guide rail 206, thus can change the level between experimental animal and explosive source
Distance, also with regard to when can study influence of the horizontal distance for organism explosion injury between explosive source.
In addition, being equipped with air blower in cabinet 1 for the ease of propagating heat radiation, air blower blowing makes heat radiation fast propagation.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention, for this field skill
For art personnel, it is clear that invention is not limited to the details of the above exemplary embodiments, and without departing substantially from spirit of the invention or
In the case where essential characteristic, the present invention can be realized in other specific forms.Therefore, in all respects, should all incite somebody to action
Embodiment regards exemplary as, and is non-limiting, the scope of the present invention by appended claims rather than on state
Bright restriction, it is intended that including all changes that fall within the meaning and scope of the equivalent elements of the claims in the present invention
It is interior.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of simulated explosion impacts the biological effect test research device under compound heat radiation, including cabinet, it is characterised in that:
Heat radiation generating body, animal fixed mechanism, temperature sensor and pressure sensor are equipped in the cabinet, the heat radiation occurs
Body generates heat radiation, and the fixed experimental animal of the animal fixed mechanism, the temperature sensor and pressure sensor are for incuding
Thermal radiation temperature and surge；The heat radiation generating body include evaporating dish, the iron plate in evaporating dish and be located at iron plate
On thermite；The animal fixed mechanism includes column and the crossbeam that moves up and down along column, and experimental animal is fixed on crossbeam
On；The crossbeam includes fixed beam and walking beam, and the fixed beam is moved up and down along column, between the walking beam and fixed beam
Hingedly, experimental animal is fixed on walking beam.
2. simulated explosion according to claim 1 impacts the biological effect test research device under compound heat radiation, special
Sign is: the fixed beam is driven by transmission mechanism, and the transmission mechanism includes slide bar, connecting rod and rocking bar, and the slide bar is vertical
Be slidably matched across top of the box and between cabinet, the lower end of the slider is connect with fixed beam, the both ends of the connecting rod respectively with
Slide bar upper end and one end of rocking bar are hinged, and the other end and top of the box outer wall of the rocking bar are hinged, and the connecting rod is by power source
Driving is so that slide bar moves up and down.
3. simulated explosion according to claim 2 impacts the biological effect test research device under compound heat radiation, special
Sign is: the power source includes cylinder, tube body and screw rod, hinged between the cylinder bottom and top of the box outer wall, described
Tube body lower part is placed on outside cylinder top and is rotatablely connected with cylinder, in the insertion tube body top of the screw rod lower part and with tube body top
Between be threadedly coupled, it is hinged in the middle part of the screw rod upper end and connecting rod.
4. simulated explosion according to claim 3 impacts the biological effect test research device under compound heat radiation, special
Sign is: being equipped with arc convex along whole circumference in the cylinder external wall of upper portion, is provided in the tube body lower inner wall in arc
The corresponding arc groove of protrusion, the arc convex are embedded in arc groove.
5. simulated explosion described in one of -4 impacts the dress of the biological effect experimental study under compound heat radiation according to claim 1
It sets, it is characterised in that: the evaporating dish is mounted on strut, and guide rail corresponding with strut is equipped in cabinet, and the strut exists
Opposite animal fixed mechanism moves horizontally on guide rail.
6. simulated explosion according to claim 5 impacts the biological effect test research device under compound heat radiation, special
Sign is: air blower is equipped in the cabinet.
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| CN201610514196.5A CN106053777B (en) | 2016-06-30 | 2016-06-30 | Simulated explosion impacts the biological effect test research device under compound heat radiation |
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| CN201610514196.5A CN106053777B (en) | 2016-06-30 | 2016-06-30 | Simulated explosion impacts the biological effect test research device under compound heat radiation |
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| CN106053777A CN106053777A (en) | 2016-10-26 |
| CN106053777B true CN106053777B (en) | 2019-01-29 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110968124B (en) * | 2019-11-20 | 2021-08-20 | 西安近代化学研究所 | Small equivalent explosion temperature loading device |
| CN117322843B (en) * | 2023-10-07 | 2024-03-26 | 中国人民解放军海军特色医学中心 | Experimental animal body injury assessment system under action of explosion shock waves |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1624818A1 (en) * | 2003-05-19 | 2006-02-15 | Peter Metz-Stavenhagen | Device for aligning a human or animal vertebral column |
| CN102217979A (en) * | 2011-06-10 | 2011-10-19 | 中国人民解放军第四军医大学 | Device for manufacturing craniocerebral explosion injury models for small animals |
| CN102650509A (en) * | 2011-02-25 | 2012-08-29 | 柴家科 | Explosion experimental system for blast injury |
| CN102715888A (en) * | 2012-05-28 | 2012-10-10 | 公安部四川消防研究所 | Non-destructive monitoring system for animal exposure on fire scene |
| CN105248296A (en) * | 2015-11-24 | 2016-01-20 | 华北理工大学 | Gas explosion animal experiment device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060183090A1 (en) * | 2005-02-15 | 2006-08-17 | Nollan Theordore G | System and method for computerized training of English with a predefined set of syllables |
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- 2016-06-30 CN CN201610514196.5A patent/CN106053777B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1624818A1 (en) * | 2003-05-19 | 2006-02-15 | Peter Metz-Stavenhagen | Device for aligning a human or animal vertebral column |
| CN102650509A (en) * | 2011-02-25 | 2012-08-29 | 柴家科 | Explosion experimental system for blast injury |
| CN102217979A (en) * | 2011-06-10 | 2011-10-19 | 中国人民解放军第四军医大学 | Device for manufacturing craniocerebral explosion injury models for small animals |
| CN102715888A (en) * | 2012-05-28 | 2012-10-10 | 公安部四川消防研究所 | Non-destructive monitoring system for animal exposure on fire scene |
| CN105248296A (en) * | 2015-11-24 | 2016-01-20 | 华北理工大学 | Gas explosion animal experiment device |
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