CN113558808B - Simulation experiment equipment for animal impact injury - Google Patents
Simulation experiment equipment for animal impact injury Download PDFInfo
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- CN113558808B CN113558808B CN202110830792.5A CN202110830792A CN113558808B CN 113558808 B CN113558808 B CN 113558808B CN 202110830792 A CN202110830792 A CN 202110830792A CN 113558808 B CN113558808 B CN 113558808B
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- 241001465754 Metazoa Species 0.000 title claims abstract description 46
- 208000027418 Wounds and injury Diseases 0.000 title claims abstract description 23
- 230000006378 damage Effects 0.000 title claims abstract description 23
- 208000014674 injury Diseases 0.000 title claims abstract description 23
- 238000004088 simulation Methods 0.000 title claims abstract description 18
- 230000006835 compression Effects 0.000 claims description 10
- 238000007906 compression Methods 0.000 claims description 10
- 238000007790 scraping Methods 0.000 claims description 7
- 238000003780 insertion Methods 0.000 claims 1
- 230000037431 insertion Effects 0.000 claims 1
- 238000002474 experimental method Methods 0.000 abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 8
- 239000008280 blood Substances 0.000 abstract description 6
- 210000004369 blood Anatomy 0.000 abstract description 6
- 210000000038 chest Anatomy 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 5
- 210000000115 thoracic cavity Anatomy 0.000 abstract description 2
- 238000004080 punching Methods 0.000 abstract 1
- 239000012528 membrane Substances 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 238000009863 impact test Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61D—VETERINARY INSTRUMENTS, IMPLEMENTS, TOOLS, OR METHODS
- A61D1/00—Surgical instruments for veterinary use
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61D—VETERINARY INSTRUMENTS, IMPLEMENTS, TOOLS, OR METHODS
- A61D3/00—Appliances for supporting or fettering animals for operative purposes
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Zoology (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Surgery (AREA)
- Animal Husbandry (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Housing For Livestock And Birds (AREA)
Abstract
The invention provides animal impact injury simulation experiment equipment, which relates to the technical field of animal experiment equipment and aims to solve the problems that animal hair and blood generated by the conventional animal impact injury simulation experiment equipment pollute the inside of a test box when the conventional animal impact injury simulation experiment equipment is used, the clamping position of an animal is not easy to adjust, impact experiments are difficult to be carried out on different parts such as the head part and the thoracic cavity of the animal, meanwhile, a piston plate slides easily to deviate in the punching process, a large amount of water is generated after gas reaction in the reaction box, and the observation sight is blocked, and the animal impact injury simulation experiment equipment comprises a base; the base top is equipped with the pressure boost case, and the pressure boost case front end is equipped with the reaction tank to be equipped with the manometer between pressure boost case and the reaction tank. According to the invention, the first sliding block of the connecting frame can be in sliding connection with the mounting frame through the limiting groove and is controlled by the adjusting bolt, so that the height of the small animal is adjusted, the condition that the chest or other parts of the body correspond to the orifice of the high-pressure tube is further met, and the simulation experiment result is ensured to be more accurate.
Description
Technical Field
The invention belongs to the technical field of animal experiment equipment, and particularly relates to animal impact injury simulation experiment equipment.
Background
The method for simulating the impact injury of the animal mainly utilizes a shock tube to generate the impact wave to simulate the battlefield impact environment so as to build the animal impact injury model.
For example, application number: the invention of CN202010815805.7 discloses a shock tube experimental device for simulating impact injury of an animal chest, which comprises a high-pressure gas cylinder, a gas supply tube, a high-pressure tube, a diaphragm, a low-pressure tube, an animal fixing mechanism and a membrane breaking mechanism, wherein the membrane breaking mechanism comprises: the device comprises a bracket, an electromagnet, a hammer tube, a needle, a reset spring, a slider and a hammer spring, wherein the needle is slidably arranged in the needle tube, the hammer tube is arranged at one end of the needle tube, which is far away from a diaphragm, the slider is slidably arranged in the hammer tube, the electromagnet is arranged at one end of the hammer tube, which is far away from the needle tube, the hammer spring is arranged between the electromagnet and the slider, the reset spring is arranged on the needle to enable the needle to be far away from the diaphragm, and the needle tube and the hammer tube are arranged in a high-voltage tube through the bracket. According to the invention, the impact pin is impacted by the sliding block to break the membrane, so that the problem of poor experimental repeatability of the traditional membrane breaking mode is solved, and the experimental precision of the shock tube experiment is improved.
When the existing animal impact injury simulation experiment equipment is used, generated animal hair and blood can pollute the cleanness in the experiment box, manual cleaning is troublesome, the animal clamping position is difficult to adjust, impact experiments are difficult to be carried out on different parts such as animal heads and thoracic cavities, accuracy of experimental results is affected, meanwhile, the piston plate slides easily to deviate in the stamping process, so that generated stamping gas is unstable, a large amount of water can be generated after gas reaction in the reaction box, water stains are attached to an observation window, and observation sight is blocked.
Disclosure of Invention
In order to solve the technical problems, the invention provides the simulation experiment equipment for the animal impact injury, which is used for solving the problems that when the traditional simulation experiment equipment for the animal impact injury is used, generated animal hair and blood pollute the inside of a test box, manual cleaning is troublesome, the clamping position of the animal is difficult to adjust, impact experiments are difficult to be carried out on different parts such as the head part and the chest part of the animal, the accuracy of an experiment result is influenced, meanwhile, the sliding of a piston plate is easy to deviate in the stamping process, the generated stamping gas is unstable, a large amount of water is generated after the gas reaction in the reaction box, and water stains are attached to an observation window, so that the observation sight is blocked.
The invention discloses a purpose and an effect of simulation experiment equipment for animal impact injury, which are achieved by the following specific technical means:
a simulation experiment device for animal impact injury comprises a base; the top of the base is provided with a pressurizing box, the front end of the pressurizing box is provided with a reaction box, and a pressure meter is arranged between the pressurizing box and the reaction box; a control console is arranged on the left side of the base, a gas tank is arranged in the control console, and the gas tank is communicated with the pressurizing box through a communicating pipe; the reaction box front end is equipped with the driving box, and driving box front end is equipped with the test box.
Further, the reaction box includes observation window, mounting box and spout, and the reaction box is the rectangular logical chamber structure, and two spouts have been seted up to reaction box cavity bottom to two spouts are symmetrical mode and distribute, and the reaction box bottom is equipped with the mounting box, and is equipped with servo motor in the mounting box, is equipped with two scrapers in the reaction box cavity, and the scraper blade is corresponding with the spout.
Further, the driving box comprises a fixing frame and a piston, the driving box is of a cylindrical through cavity structure, the fixing frame is arranged in a driving box cavity, the piston is arranged in the driving box cavity, and the piston is in sliding connection with the driving box;
the fixed mount is of an annular structure, the fixed mount is fixedly connected with the driving box through transverse plates on the left side and the right side, a restoring spring is arranged at the front end of the fixed mount, and the front end of the restoring spring is connected with the piston;
the piston, the piston rear end is equipped with the push rod, and the push rod slides and inserts in the mount to the push rod rear end is equipped with the push pedal, and the push pedal front end is equipped with two slide bars, and two slide bars are parallel mode and distribute, and the slide bar slides and inserts in the mount both sides diaphragm.
Further, the test box comprises a connecting seat and a high-pressure pipe, the test box is of a rectangular cavity structure, the high-pressure pipe is arranged in the cavity of the test box and of a conical through cavity structure, the high-pressure pipe is communicated with the driving box through the connecting seat, two mounting frames are arranged in the cavity of the test box, and the mounting frames are located in front of the high-pressure pipe.
Further, the mounting bracket includes the spacing groove, and two mounting brackets are the rectangular bar that vertical mode distributes, and the spacing groove has been seted up at the mounting bracket rear portion, all is equipped with two link on two mounting brackets, and the link below is equipped with the collecting vat.
Further, the link includes mounting groove, first slider and adjusting bolt, and the mounting groove has been seted up to link one end, and the mounting groove department is equipped with splint, and the link front end is equipped with first slider, and first slider passes through spacing groove and mounting bracket sliding connection to through adjusting bolt control.
Further, splint include inserted block, inserted bar and compression spring, splint are arc structure, and splint one side is equipped with the inserted block, and the inserted block passes through mounting groove and link sliding connection, is equipped with two inserted bars on the splint, and two inserted bars are located the upper and lower both sides of inserted block to all the cover is equipped with compression spring on two inserted bars, and the inserted bar is smooth to be inserted on the link, and compression spring supports between splint and link.
Further, the collecting tank comprises a pad net and a connecting plate, the collecting tank is of a trapezoid cross-section cavity structure, the collecting tank is connected with the mounting frame through the connecting plate, the pad net is arranged in the collecting tank cavity, and the pad net is connected with the collecting tank through an embedded mode.
Further, servo motor includes driving gear, driven gear and reciprocating screw rod, is equipped with the driving gear in servo motor's the pivot, and reciprocating screw rod is located the reaction box, and reciprocating screw rod passes through the bearing and rotates with the reaction box to be connected, and reciprocating screw rod rear end is equipped with driven gear, and driven gear and driving gear meshing are connected.
Further, the scraper blade includes second slider, connecting rod, sliding sleeve and protruding axle, and the scraper blade bottom is equipped with the second slider, and the second slider passes through spout and reaction box sliding connection, and scraper blade one side is equipped with the connecting rod, and the connecting rod tip is equipped with the sliding sleeve, and the sliding sleeve is annular structure, and is equipped with two protruding axles in the sliding sleeve, and the sliding sleeve suit is on reciprocating screw, and protruding axle and reciprocating screw looks joint.
Compared with the prior art, the invention has the following beneficial effects:
1. because the collecting tank is of a trapezoid cross-section cavity structure, the collecting tank is connected with the mounting frame through the connecting plate, a cushion net is arranged in the collecting tank cavity, the cushion net is connected with the collecting tank in an embedded mode, and after an impact test is carried out on animals, generated animal hair and blood are collected through the collecting tank, so that the cleanness in the test box is ensured;
2. because the reaction box is communicated with the driving box, after gas in the reaction box reacts, the generated high-pressure gas enters the driving box and pushes the piston to slide in the driving box, wherein the push plate slides with the fixing frame through two slide bars, so that the push rod is always positioned at the center of the fixing frame, and further, the piston is ensured to be punched more stably;
3. in the experimental process, the small animals are clamped through clamping plates at the left side and the right side, wherein the first sliding blocks of the connecting frame can be in sliding connection with the mounting frame through the limiting grooves and are controlled through the adjusting bolts, so that the height of the small animals is adjusted, the condition that the chest or other parts of the body of the small animals correspond to the orifices of the high-pressure tube is further met, and the experimental simulation result is ensured to be more accurate;
4. the device is powered by the servo motor, and utilizes the driving gear and the driven gear to drive the reciprocating screw rod to drive the scrapers on the left side and the right side to slide back and forth along the chute, and the scrapers are used for cleaning water stains generated after gas reaction on the observation window, so that the gas reaction condition in the reaction box can be observed better.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
Fig. 1 is an isometric view of the present invention.
Fig. 2 is a schematic view of the structure of the rotation angle from fig. 1.
FIG. 3 is a schematic view of the cross-sectional view structure of the reaction chamber of the present invention.
Fig. 4 is a schematic view of the flight structure of the present invention.
Fig. 5 is a schematic view of a cross-sectional view of the drive housing of the present invention.
Fig. 6 is a schematic structural view of the fixing frame and the piston shown in fig. 5 in a separated state.
FIG. 7 is a schematic diagram of the cross-sectional view of the test chamber of the present invention.
FIG. 8 is a schematic view of the structure of FIG. 7 with the test chamber removed.
FIG. 9 is a schematic view of the explosive state structure of the connecting frame and the clamping plate of the present invention.
In the figure, the correspondence between the component names and the drawing numbers is:
1. a base; 2. a pressurizing box; 3. a reaction box; 301. an observation window; 302. a mounting box; 303. a chute; 4. a drive box; 401. a fixing frame; 4011. a restoring spring; 402. a piston; 4021. a push rod; 4022. a push plate; 4023. a slide bar; 5. a test chamber; 501. a connecting seat; 502. a high pressure pipe; 6. a console; 7. a mounting frame; 701. a limit groove; 8. a connecting frame; 801. a mounting groove; 802. a first slider; 803. an adjusting bolt; 9. a clamping plate; 901. inserting blocks; 902. a rod; 903. a compression spring; 10. a collection tank; 1001. a mat net; 1002. a connecting plate; 11. a servo motor; 1101. a drive gear; 1102. a driven gear; 1103. a reciprocating screw rod; 12. a scraper; 1201. a second slider; 1202. a connecting rod; 1203. a sliding sleeve; 1204. a protruding shaft; 13. a gas tank; 14. and communicating pipe.
Detailed Description
Embodiments of the present invention are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the invention but are not intended to limit the scope of the invention.
In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Examples:
as shown in fig. 1 to 9:
the invention provides simulation experiment equipment for animal impact injury, which comprises a base 1; the top of the base 1 is provided with a pressurizing box 2, the front end of the pressurizing box 2 is provided with a reaction box 3, and a pressure meter is arranged between the pressurizing box 2 and the reaction box 3; the reaction box 3 comprises an observation window 301, an installation box 302 and a chute 303, the reaction box 3 is of a rectangular through cavity structure, two chutes 303 are formed in the bottom of a cavity of the reaction box 3, the two chutes 303 are symmetrically distributed, the installation box 302 is arranged at the bottom of the reaction box 3, a servo motor 11 is arranged in the installation box 302, two scraping plates 12 are arranged in the cavity of the reaction box 3, and the scraping plates 12 correspond to the chutes 303; a console 6 is arranged on the left side of the base 1, a gas tank 13 is arranged in the console 6, and the gas tank 13 is communicated with the pressurizing box 2 through a communicating pipe 14; the front end of the reaction box 3 is provided with a driving box 4, and the front end of the driving box 4 is provided with a test box 5; the test box 5 comprises a connecting seat 501 and a high-pressure pipe 502, the test box 5 is of a rectangular cavity structure, the high-pressure pipe 502 is arranged in the cavity of the test box 5, the high-pressure pipe 502 is of a conical through cavity structure, the high-pressure pipe 502 is communicated with the driving box 4 through the connecting seat 501, two mounting frames 7 are arranged in the cavity of the test box 5, and the mounting frames 7 are positioned in front of the high-pressure pipe 502; the mounting frames 7 comprise limit grooves 701, the two mounting frames 7 are rectangular rods distributed in a vertical mode, the rear parts of the mounting frames 7 are provided with the limit grooves 701, the two mounting frames 7 are provided with two connecting frames 8, and a collecting groove 10 is arranged below the connecting frames 8; as shown in fig. 8, the collecting tank 10 includes a mat 1001 and a connecting plate 1002, the collecting tank 10 has a trapezoid cross-section cavity structure, and the collecting tank 10 is connected to the mounting frame 7 through the connecting plate 1002, the mat 1001 is disposed in the cavity of the collecting tank 10, and the mat 1001 is connected to the collecting tank 10 through an embedded manner, and after an impact test is performed on an animal, the generated animal hair and blood are collected through the collecting tank 10.
As shown in fig. 5 and 6, the driving box 4 comprises a fixing frame 401 and a piston 402, the driving box 4 is of a cylindrical through cavity structure, the fixing frame 401 is arranged in a cavity of the driving box 4, the piston 402 is arranged in the cavity of the driving box 4, and the piston 402 is in sliding connection with the driving box 4;
the fixing frame 401 is of an annular structure, the fixing frame 401 is fixedly connected with the driving box 4 through transverse plates on the left side and the right side, a recovery spring 4011 is arranged at the front end of the fixing frame 401, and the front end of the recovery spring 4011 is connected with the piston 402;
the piston 402, the piston 402 rear end is equipped with push rod 4021, and push rod 4021 slides and inserts in the mount 401, and push rod 4021 rear end is equipped with push pedal 4022, push pedal 4022 front end is equipped with two slide bars 4023, and two slide bars 4023 are parallel mode and distribute, and slide bar 4023 slides and insert in mount 401 both sides diaphragm, because reaction box 3 communicates with each other with driving case 4, after the gas reaction in reaction box 3, the high-pressure gas that produces gets into driving case 4, and promote piston 402 to slide in driving case 4, wherein push pedal 4022 slides with mount 401 through two slide bars 4023, make push rod 4021 be in mount 401 central point all the time.
As shown in fig. 8 and 9, the connecting frame 8 comprises a mounting groove 801, a first sliding block 802 and an adjusting bolt 803, wherein the mounting groove 801 is formed in one end of the connecting frame 8, a clamping plate 9 is arranged at the mounting groove 801, and the first sliding block 802 is arranged at the front end of the connecting frame 8;
the splint 9 includes inserted block 901, inserted bar 902 and compression spring 903, splint 9 is the arc structure, and splint 9 one side is equipped with inserted block 901, and inserted block 901 passes through mounting groove 801 and link 8 sliding connection, be equipped with two inserted bars 902 on splint 9, and two inserted bars 902 are located the upper and lower both sides of inserted block 901, and all the cover is equipped with compression spring 903 on two inserted bars 902, inserted bar 902 slip-on link 8, and compression spring 903 supports between splint 9 and link 8, in the experimentation, the toy is pressed from both sides tight through splint 9 of left and right sides, wherein, the first slider 802 of link 8 can pass through spacing groove 701 and mounting bracket 7 sliding connection, and through adjusting bolt 803 control, thereby adjust the height of toy, and then satisfy its thorax or other positions of health and high-pressure tube 502 mouth of pipe correspondence.
As shown in fig. 3 and 4, the servo motor 11 comprises a driving gear 1101, a driven gear 1102 and a reciprocating screw 1103, the driving gear 1101 is arranged on a rotating shaft of the servo motor 11, the reciprocating screw 1103 is positioned in the reaction box 3, the reciprocating screw 1103 is rotationally connected with the reaction box 3 through a bearing, the driven gear 1102 is arranged at the rear end of the reciprocating screw 1103, and the driven gear 1102 is in meshed connection with the driving gear 1101;
the scraper blade 12 includes second slider 1201, connecting rod 1202, sliding sleeve 1203 and protruding axle 1204, the scraper blade 12 bottom is equipped with the second slider 1201, and second slider 1201 passes through spout 303 and reaction tank 3 sliding connection, scraper blade 12 one side is equipped with connecting rod 1202, and connecting rod 1202 tip is equipped with sliding sleeve 1203, sliding sleeve 1203 is annular structure, and be equipped with two protruding axles 1204 in the sliding sleeve 1203, sliding sleeve 1203 suit is on reciprocating screw 1103, and protruding axle 1204 looks joint with reciprocating screw 1103, this device is provided power by servo motor 11, utilize driving gear 1101 and driven gear 1102 transmission, make reciprocating screw 1103 drive scraper blade 12 of left and right sides slide along spout 303 front and back, clear up the water stain that produces after the gas reaction on to observation window 301 through scraper blade 12, thereby can better observation reaction tank 3 internal gas reaction condition.
In another embodiment, the two sliding rods 4023 are respectively sleeved with a supporting spring, and the supporting springs are supported between the push plate 4022 and the transverse plate of the fixing frame 401, so that the piston 402 slides more stably, the push rod 4021 is further ensured to be always positioned at the center of the fixing frame 401, and the stamping reliability of the piston 402 is improved.
Specific use and action of the embodiment:
in the use process, firstly, as the reaction box 3 is communicated with the driving box 4, after the gas in the reaction box 3 reacts, the generated high-pressure gas enters the driving box 4 and pushes the piston 402 to slide in the driving box 4, wherein the push plate 4022 slides with the fixing frame 401 through two slide bars 4023, so that the push rod 4021 is always positioned in the center of the fixing frame 401;
secondly, the first sliding block 802 of the connecting frame 8 can be in sliding connection with the mounting frame 7 through the limiting groove 701 and is controlled through the adjusting bolt 803, so that the height of the small animal is adjusted, and the condition that the chest or other parts of the body correspond to the orifice of the high-pressure tube 502 is met; meanwhile, a cushion net 1001 is arranged in a cavity of the collecting tank 10, the cushion net 1001 is connected with the collecting tank 10 in an embedded mode, and after an impact test is carried out on animals, the generated animal hair and blood are collected through the collecting tank 10;
in addition, the servo motor 11 provides power, and the driving gear 1101 and the driven gear 1102 are utilized to drive the reciprocating screw 1103 to drive the scrapers 12 on the left side and the right side to slide back and forth along the chute 303, so that water stains generated after the gas reaction on the observation window 301 are cleaned through the scrapers 12, and the gas reaction condition in the reaction box 3 can be observed better.
The embodiments of the invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (6)
1. The utility model provides an animal impact injury simulation experiment equipment which characterized in that: a simulation experiment device for animal impact injury comprises a base;
the top of the base is provided with a pressurizing box, the front end of the pressurizing box is provided with a reaction box, and a pressure meter is arranged between the pressurizing box and the reaction box;
a control console is arranged on the left side of the base, a gas tank is arranged in the control console, and the gas tank is communicated with the pressurizing box through a communicating pipe;
the front end of the reaction box is provided with a driving box, and the front end of the driving box is provided with a test box;
the test box comprises a connecting seat and a high-pressure pipe, the test box is of a rectangular cavity structure, the high-pressure pipe is arranged in a cavity of the test box, the high-pressure pipe is of a conical through cavity structure, the high-pressure pipe is communicated with the driving box through the connecting seat, two mounting frames are arranged in the cavity of the test box, and the mounting frames are positioned in front of the high-pressure pipe;
the mounting frames comprise limit grooves, the two mounting frames are rectangular rods distributed in a vertical mode, the rear parts of the mounting frames are provided with limit grooves, two connecting frames are arranged on the two mounting frames, and collecting grooves are formed below the connecting frames;
the driving box comprises a fixed frame and a piston, the driving box is of a cylindrical through cavity structure, the fixed frame is arranged in a driving box cavity, the piston is arranged in the driving box cavity, and the piston is in sliding connection with the driving box;
the fixed mount is of an annular structure, the fixed mount is fixedly connected with the driving box through transverse plates on the left side and the right side, a restoring spring is arranged at the front end of the fixed mount, and the front end of the restoring spring is connected with the piston;
the piston is provided with a push rod at the rear end, the push rod is slidably inserted into the fixed frame, the push rod is provided with a push plate at the rear end, two slide bars are arranged at the front end of the push plate and distributed in parallel, and the slide bars are slidably inserted into transverse plates at two sides of the fixed frame;
the connecting frame comprises a mounting groove, a first sliding block and an adjusting bolt, wherein the mounting groove is formed in one end of the connecting frame, a clamping plate is arranged at the mounting groove, the first sliding block is arranged at the front end of the connecting frame, and the first sliding block is in sliding connection with the mounting frame through a limiting groove and is controlled through the adjusting bolt.
2. The experimental equipment for simulating animal impact injury according to claim 1, wherein the reaction box comprises an observation window, a mounting box and sliding grooves, the reaction box is of a rectangular through cavity structure, two sliding grooves are formed in the bottom of the cavity of the reaction box and are symmetrically distributed, the mounting box is arranged at the bottom of the reaction box, a servo motor is arranged in the mounting box, two scraping plates are arranged in the cavity of the reaction box, and the scraping plates correspond to the sliding grooves.
3. The simulation experiment device for animal impact injury according to claim 1, wherein the clamping plate comprises an inserting block, inserting rods and compression springs, the clamping plate is of an arc-shaped structure, one side of the clamping plate is provided with the inserting block, the inserting block is in sliding connection with the connecting frame through the mounting groove, two inserting rods are arranged on the clamping plate and located on the upper side and the lower side of the inserting block, the compression springs are sleeved on the two inserting rods, the inserting rods are in sliding insertion on the connecting frame, and the compression springs are supported between the clamping plate and the connecting frame.
4. The experimental equipment for simulating animal impact injury according to claim 1, wherein the collecting tank comprises a pad net and a connecting plate, the collecting tank is of a trapezoid cross-section cavity structure, the collecting tank is connected with the mounting frame through the connecting plate, the pad net is arranged in the cavity of the collecting tank, and the pad net is connected with the collecting tank through an embedding mode.
5. The experimental equipment for simulating animal impact injury according to claim 2, wherein the servo motor comprises a driving gear, a driven gear and a reciprocating screw rod, the driving gear is arranged on a rotating shaft of the servo motor, the reciprocating screw rod is positioned in the reaction box, the reciprocating screw rod is rotatably connected with the reaction box through a bearing, the driven gear is arranged at the rear end of the reciprocating screw rod, and the driven gear is meshed with the driving gear.
6. The experimental equipment for simulating animal impact injury according to claim 2, wherein the scraping plate comprises a second sliding block, a connecting rod, a sliding sleeve and a protruding shaft, the second sliding block is arranged at the bottom end of the scraping plate and is in sliding connection with the reaction box through a sliding groove, the connecting rod is arranged on one side of the scraping plate, the sliding sleeve is arranged at the end part of the connecting rod, the sliding sleeve is of an annular structure, two protruding shafts are arranged in the sliding sleeve, the sliding sleeve is sleeved on the reciprocating screw, and the protruding shafts are in clamping connection with the reciprocating screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110830792.5A CN113558808B (en) | 2021-07-22 | 2021-07-22 | Simulation experiment equipment for animal impact injury |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110830792.5A CN113558808B (en) | 2021-07-22 | 2021-07-22 | Simulation experiment equipment for animal impact injury |
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| Publication Number | Publication Date |
|---|---|
| CN113558808A CN113558808A (en) | 2021-10-29 |
| CN113558808B true CN113558808B (en) | 2024-01-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110830792.5A Active CN113558808B (en) | 2021-07-22 | 2021-07-22 | Simulation experiment equipment for animal impact injury |
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| CN102937555A (en) * | 2012-10-31 | 2013-02-20 | 中北大学 | Transient loading simulation test device and control method for ultrahigh pressure autofrettage structure |
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