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CN-224231779-U - Global environment injury simulator

CN224231779UCN 224231779 UCN224231779 UCN 224231779UCN-224231779-U

Abstract

The utility model discloses a global environment injury simulation device which comprises a simulation cabin and a fixed orifice plate fixedly connected to one side of the inner wall of the simulation cabin, wherein a first screw rod is connected to the middle of the fixed orifice plate in a threaded manner, an extrusion mechanism is arranged on the other side of the inner wall of the simulation cabin, a second fixing frame is arranged on one side of the simulation cabin, a universal wheel is fixedly arranged at the bottom of the second fixing frame, an impact mechanism is arranged at the top of the second fixing frame, one side of the first screw rod is fixedly connected with a pushing shell, the other end of the first screw rod is fixedly connected with a rotating handle through the simulation cabin, the extrusion mechanism comprises a pressing plate, a plurality of placing grooves are formed in one side of the pressing plate, and a pressure sensor is arranged in each placing groove.

Inventors

  • SHENG YIWEI
  • SHENG DAOLIN
  • XU BINSHUANG
  • CHEN CHEN

Assignees

  • 合肥维克智能科技有限公司

Dates

Publication Date
20260512
Application Date
20250401

Claims (7)

  1. 1. The universal environment injury simulation device comprises a simulation cabin (1) and a fixed orifice plate (2) fixedly connected to one side of the inner wall of the simulation cabin (1), wherein a first screw rod (3) is connected to the middle of the fixed orifice plate (2) in a threaded manner; the device is characterized in that an extrusion mechanism is arranged on the other side of the inner wall of the simulation cabin (1), a second fixing frame (17) is arranged on one side of the simulation cabin (1), universal wheels (20) are fixedly arranged at the bottom of the second fixing frame (17), and an impact mechanism is arranged at the top of the second fixing frame (17); Characterized by further comprising: One side of the first screw rod (3) is fixedly connected with a pushing shell (4), and the other end of the first screw rod (3) penetrates through the simulation cabin (1) and is fixedly connected with a rotating handle (15); The extrusion mechanism comprises a pressing plate (5), one side of the pressing plate (5) is provided with a plurality of placing grooves (6), a pressure sensor (7) is arranged in each placing groove (6), the middle part of the other side of the pressing plate (5) is fixedly connected with a movable sleeve (8), and the inner wall of the movable sleeve (8) is in threaded connection with a second screw rod (9); The simulation cabin (1) is fixedly connected with a stabilizing cylinder (13) on one side close to the second fixing frame (17), the movable sleeve (8) is in sliding connection with the stabilizing cylinder (13), sliding grooves (14) are symmetrically formed in the stabilizing cylinder (13) in an up-down mode, sliding blocks are symmetrically fixed on the outer side of the movable sleeve (8), and the sliding blocks are in sliding connection with the sliding grooves (14).
  2. 2. The universal environment injury simulation device according to claim 1, wherein the number of the placing grooves (6) is not less than four, the placing grooves (6) are uniformly formed, a fixing shell (10) is fixedly connected to the middle of the top of the second fixing frame (17), and a motor (12) is fixedly arranged on the upper portion of one side, close to the stabilizing cylinder (13), of the fixing shell (10).
  3. 3. The universal environment injury simulation device according to claim 2, wherein two gears (11) are symmetrically connected in rotation in the fixing shell (10), the upper gears (11) are fixedly connected with the output end of the motor (12), the lower gears (11) are fixedly connected with the outer side of the second screw rod (9), the two gears (11) are in meshed connection, and the second screw rod (9) is in rotary connection with the fixing shell (10).
  4. 4. The global environment injury simulation device according to claim 1, wherein the striking mechanism comprises an air cannon device (21), the air cannon device (21) is fixedly installed on one side of the top of the second fixing frame (17), a connecting pipe (22) is connected with an exhaust port of the air cannon device (21) in a penetrating way, a bullet inlet (23) is connected with the upper part of one side of the connecting pipe (22) close to the air cannon device (21) in a penetrating way, and a one-way valve (24) is installed on the outer side of the connecting pipe (22).
  5. 5. The global environment injury simulation device according to claim 4, wherein the second screw rod (9) is internally provided with a mounting groove, the connecting pipe (22) is positioned in the mounting groove, the second screw rod (9) is rotationally connected with the connecting pipe (22), one side of the connecting pipe (22) away from the air cannon device (21) is slidingly connected with a telescopic pipe (25), the telescopic pipe (25) is positioned in the moving sleeve (8), a middle opening of the pressing plate (5) is provided with a mounting bearing (26), the telescopic pipe (25) is rotationally connected with the mounting bearing (26), and the inside of the telescopic pipe (25) is communicated with the inside of the simulation cabin (1).
  6. 6. The global environmental injury simulation device according to claim 1, wherein the middle part of the inner top surface of the simulation cabin (1) is provided with a refrigerating device (27), and the other side of the inner top surface of the simulation cabin (1) is provided with a temperature sensor (28).
  7. 7. The global environment injury simulation device according to claim 1, wherein a first fixing frame (16) is fixedly connected to one side of the bottom surface of the simulation cabin (1), universal wheels (20) are installed at the bottom of the first fixing frame (16), a console (18) is arranged on the front surface of the simulation cabin (1), and a control system (19) is installed at the top of the console (18).

Description

Global environment injury simulator Technical Field The utility model relates to the technical field of global environment injury simulation, in particular to a global environment injury simulation device. Background The global environment injury simulation device is a simulation experiment device for injuries such as thermal shock, blunt impact, extrusion, puncture, fragmentation and the like under different temperature, humidity, air pressure and oxygen content environments, and with the continuous progress of technology, the injury simulation device may become more advanced and interactive, for example, application of simulation reality and augmented reality technology can provide a more realistic and immersive experience, and in addition, the device may combine data analysis and simulation algorithm to more accurately predict and simulate a mechanical injury process, so as to provide more scientific basis for making and improving safety measures. The applicant has found through the search that "a tissue fixation experiment for simulating the injury caused by shock waves" is disclosed in chinese patent, its publication (bulletin) number is "CN214122245U", this patent is mainly through the suspension bracket that sets up in shock tube exit, a strorage device for holding the tissue culture, and set gradually on the suspension bracket, be used for pressing from both sides the first mount and the second mount of strorage device, first mount and second mount correspond and be equipped with the dodging hole that supplies the tissue culture to expose, reach, place the strorage device that holds the tissue culture between first mount and second mount, and press from both sides it tightly by two mounts, then install on the suspension bracket, the tissue culture that fixes can be through dodging the hole under exposing to experimental environment, thereby fix fast firmly on shock tube device, play firm support's effect to the tissue culture, the accuracy of experimental result has effectively been guaranteed, but traditional global environment injury simulator can not simulate different forces to the extrusion of test article, thereby be difficult to obtain the deformation variable that different effect produced by the test article, enter into the accuracy of assurance test result. A global environmental injury simulation device is proposed in order to solve the above-mentioned problems. Disclosure of utility model The utility model aims to provide a global environmental injury simulation device, which solves the problems that the traditional global environmental injury simulation device cannot simulate different forces to squeeze a test product when in use, so that deformation quantity generated by the test product with different forces is difficult to obtain, and the accuracy of a test result is difficult to ensure. The universal environmental injury simulation device comprises a simulation cabin and a fixed orifice plate fixedly connected to one side of the inner wall of the simulation cabin, wherein the middle part of the fixed orifice plate is in threaded connection with a first screw rod; The other side of the inner wall of the simulation cabin is provided with an extrusion mechanism, one side of the simulation cabin is provided with a second fixing frame, the bottom of the second fixing frame is fixedly provided with a universal wheel, and the top of the second fixing frame is provided with an impact mechanism; Further comprises: One side of the first screw rod is fixedly connected with a pushing shell, and the other end of the first screw rod penetrates through the simulation cabin and is fixedly connected with a rotating handle; The extrusion mechanism comprises a pressing plate, one side of the pressing plate is provided with a plurality of placing grooves, a pressure sensor is arranged in each placing groove, the middle part of the other side of the pressing plate is fixedly connected with a movable sleeve, and the inner wall of the movable sleeve is in threaded connection with a second screw rod; The simulation cabin is fixedly connected with a stabilizing cylinder on one side close to the second fixing frame, the movable sleeve is in sliding connection with the stabilizing cylinder, sliding grooves are symmetrically formed in the stabilizing cylinder, sliding blocks are symmetrically fixed on the outer side of the movable sleeve, and the sliding blocks are in sliding connection with the sliding grooves. Preferably, the number of the placing grooves is not less than four, the placing grooves are uniformly formed, a fixing shell is fixedly connected in the middle of the top of the second fixing frame, and a motor is fixedly arranged on the upper part of one side, close to the stabilizing cylinder, of the fixing shell. Preferably, the inside symmetry of fixed shell rotates and is connected with two gears, upper portion the gear is fixed connection with the output of motor, the lower part the gear with th