Material detection experiment device based on polar region ice and snow environment simulation

Abstract

The invention discloses a material detection experimental device based on polar region ice and snow environment simulation, and relates to the field of testing or analyzing materials by means of measuring physical properties of the materials, a liquid conveying pipe conveys a low-temperature medium to a wind and snow spraying head, the medium is sprayed from a snow outlet through pressurization to simulate polar region wind and snow, and a protection ring avoids splashing loss of the medium; the driving part drives the transverse transmission screw to rotate, so that the first mounting frame transversely moves along the first guide rod, the wind and snow action range is expanded or focused, and the vibration part of the operation platform drives the bearing structure to vibrate through the association part to simulate the vibration of an ice layer; the control module collects parameters such as wind and snow strength, temperature and vibration frequency in real time, the parameters are updated through the display screen, the parameters can be adjusted by operating the control box or operating the display component, the environmental simulation factor actuator makes contact with the surface of a sample, and material mechanical property and surface state data are collected and transmitted to the control module for storage and analysis. The problems of incomplete environmental factor simulation, limited simulation precision and test method defects are effectively solved.

Description

Technical Field

[0001] This invention relates to the field of testing or analyzing materials by measuring their physical properties, specifically to a material testing experimental device based on a polar ice and snow environment simulation. Background Art

[0002] The polar ice and snow environment is mainly composed of ice sheets, glaciers and sea ice that are covered by ice and snow all year round, and is the most prominent natural feature of the Earth's polar regions.

[0003] However, the existing material testing experimental device based on polar ice and snow environment simulation has the following shortcomings: the polar environment is a complex environment with multiple factors such as low temperature, strong wind, strong corrosion, and ice and snow. At present, many experimental devices can only simulate one or a few factors. For example, some devices can only control the temperature and cannot simultaneously simulate conditions such as strong wind and ice and snow impact. It is difficult to truly reflect the actual service situation of materials in the polar region. Some experimental devices require the construction of a huge low temperature laboratory and a large area of ​​ice pool. The cooling energy consumption for each experiment is very large, and the experimental cost is high, which limits the frequency of experiments and their widespread application.

[0004] Therefore, we propose a material testing experimental device based on polar ice and snow environment simulation to solve the problems mentioned above. Summary of the Invention

[0005] The purpose of this invention is to provide a material testing experimental device based on polar ice and snow environment simulation. The environmental simulation factor actuator contacts the sample surface, collects material mechanical properties and surface state data, and transmits them to the control module for storage and analysis. The vibration component of the operating platform drives the bearing structure to vibrate through the associated component, and the driving component drives the transverse transmission screw to rotate, thereby expanding or focusing the range of wind and snow effects.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a material testing experimental device based on polar ice and snow environment simulation, comprising a frame, wherein the interior of the frame is respectively provided with a transmission structure, functional components, a robotic arm, a support and an operating platform; The transmission structure includes a set of snow spray heads, with a protective ring fitted around the outside of the set of snow spray heads; the inner surface of the set of snow spray heads is connected to a snow outlet, which is connected to a first mounting frame via a connecting frame; a main frame is mounted on one side of the outer surface of the protective ring, and a first mounting frame is connected to one side of the outer surface of the main frame, with a first guide rod passing through the inner surface of the first mounting frame.

[0007] Preferably, a second mounting bracket is installed on one side of the outer wall of the first guide rod, and a transverse transmission screw is threaded between the first mounting bracket and the second mounting bracket. The outer wall of the transverse transmission screw is connected to the driving component.

[0008] Preferably, a base is installed on one side of the outer wall of the main frame, an infusion tube is connected to one side of the outer wall of the main frame, the infusion tube is connected to a set of wind and snow spray heads, a fixing member is connected to one side of the outer wall of the infusion tube, an installation plate is installed on one side of the outer wall of the first mounting bracket, and an indicator light is installed on one side of the outer wall of the installation plate.

[0009] Preferably, an outer cover is connected to one side of the outer wall of the mounting plate; a second mounting bracket is provided on one side of the main frame, a third guide rod is installed on the inner wall of the second mounting bracket, a set of connecting shafts is provided on both sides of the third guide rod, and the set of third guide rods is connected to other components through the connecting shafts.

[0010] Preferably, the frame includes a device housing, an observation window is embedded in one side of the outer wall of the device housing to facilitate observation of the internal structure; an operation control box is installed on one side of the outer wall of the housing, and a display screen is provided on the upper part of the operation control box for displaying equipment operation information; a set of wind power system is installed on one side of the outer wall of the housing.

[0011] Preferably, the functional component includes a control cabinet, a control module and an operation display component on one side of the outer wall of the control cabinet, a set of third mounting brackets installed on one side of the outer wall of the control cabinet, a second guide rod passing through the inner wall of the set of third mounting brackets, and a longitudinal transmission screw threadedly connected to the inner wall of the set of third mounting brackets. The functional component is connected to the operation control box via wiring to realize the transmission of control signals and the movement of the operation platform.

[0012] Preferably, the robotic arm includes a set of mounting base plates, with support columns installed between the set of mounting base plates. A guide rail is provided on one side of the outer wall of the support column, and a slider is slidably connected to the inner wall of the guide rail. A connecting seat is installed on one side of the outer wall of the slider, and a main arm rod is connected to one side of the outer wall of the connecting seat. A support shaft is rotatably connected to the inner wall of the main arm rod, and one side of the outer wall of the support shaft is connected to a bottom flange.

[0013] Preferably, a crossbar is connected to one side of the outer wall of the main arm, a rotating shaft is connected to one side of the outer wall of the crossbar, a rotating disk is connected to one side of the outer wall of the rotating shaft, and one side of the outer wall of the rotating disk is connected to the intermediate arm section; an environmental simulation factor actuator is installed on the intermediate arm section, the environmental simulation factor actuator is used to simulate the external effects of the complex polar environment on the material, and the entire robotic arm is connected to the operating platform through a bottom flange.

[0014] Preferably, the operating platform includes a support structure. The outer wall of the support structure is provided with a set of mounting rings. A set of connecting members is installed on one side of the outer wall of the set of mounting rings. A vibration component is installed between the set of connecting members. A first connecting groove and a second connecting groove are respectively opened on both sides of the outer wall of the support structure.

[0015] Preferably, one set of the first connecting slots is used to connect the longitudinal transmission screw, the second guide rod, and the third mounting bracket, and one set of the second connecting slots is connected to the third guide rod, the second mounting bracket, and the connecting shaft.

[0016] Compared with the prior art, the present invention has the following beneficial effects: 1. This invention utilizes a robotic arm whose slider slides along a guide rail on a support column. The main arm's angle is adjusted via a support shaft to align the environmental simulation factor actuator with the sample, completing pre-detection alignment. The control module sends commands to the wind system and transmission structure. The wind system generates a high-pressure airflow, while a delivery pipe simultaneously transports a low-temperature medium, such as a mixture of ice crystals simulating snowflakes, to a set of snow spray heads. After being pressurized by the snow spray heads, the medium is sprayed onto the sample through the snow outlet, simulating a polar snow environment. A protective ring surrounds the snow spray heads to prevent media splashing and damage to the equipment during spraying. The drive unit activates and rotates the transverse transmission screw. The first mounting bracket moves laterally under the guidance of the first guide rod, and the connecting frame drives the snow outlet and snow spray heads to move laterally synchronously, expanding or focusing the range of snow and wind on the sample. The main frame is fixed to the overall position of the transmission structure via a base to ensure stability during movement. The middle section of the robotic arm adjusts its angle via a rotating disk and shaft, bringing the environmental simulation factor actuator close to the sample surface and releasing polar environmental factors such as low temperature and ultraviolet radiation, forming a composite simulated environment with the snow spray. Meanwhile, the vibration components of the operating platform drive the vibration of the load-bearing structure through the associated parts, simulating the impact of polar ice layer vibration on the material. The mounting ring is used to fix the associated parts to ensure stable vibration transmission. The operator observes the sample status through the observation window of the device shell. The control module collects parameters such as wind and snow intensity, temperature, and vibration frequency in real time and updates them dynamically through the display screen. If parameters need to be adjusted, commands can be input through the operation control box or operation display component: for example, when increasing wind and snow intensity, the control module increases the power of the wind system and increases the medium flow rate of the infusion tube; when adjusting the spray angle, the third guide rod in the second mounting frame drives the transmission structure to fine-tune the angle through the connecting shaft. The second connecting groove ensures the linkage stability between the operating platform and the transmission structure. The main arm and the intermediate arm section of the robotic arm work together to make the environmental simulation factor actuator contact the sample surface, collect data on the mechanical properties of the material under the simulated environment, such as changes in hardness and toughness, and surface conditions such as ice adhesion, and transmit the data to the control module for storage and analysis in real time. The support column and mounting base plate provide stable support for the robotic arm, and the bottom flange ensures the connection rigidity between the robotic arm and the operating platform, effectively solving the problems of incomplete environmental factor simulation, limited simulation accuracy, and defects in the experimental method.

[0017] 2. The operator of this invention starts the device through the operation control box outside the frame. The operation control box transmits signals to the control cabinet of the functional components via lines. After receiving the signals, the control module completes system initialization. The display screen and the operation display component of the functional components light up synchronously, displaying information such as the equipment self-test status and environmental parameter preset interface. At this time, the indicator light is in standby indication state. The material to be tested is fixed on the bracket, and the sample position parameters are input through the operation display component of the functional components. The control module drives the longitudinal transmission screw to rotate. Under the guidance of the second guide rod, the third mounting bracket drives the operating platform to move longitudinally through the first connecting groove. Until the sample reaches the preset detection area, the slider of the robotic arm slides along the guide rail of the support column, and the main rod of the arm adjusts the angle through the support shaft to align the environmental simulation factor actuator above the sample, completing the pre-detection alignment. The material to be tested is fixed on the bearing structure of the operating platform. The sample position parameters are input through the operation display component of the functional component, and the control module drives the longitudinal transmission screw to rotate. Under the guidance of the second guide rod, the third mounting bracket drives the operating platform to move longitudinally through the first connecting groove until the sample reaches the preset detection area. This effectively solves the problems of low repeatability of actual scale measurement and insufficient control of indoor model test in the previous test methods. Attached Figure Description

[0018] Figure 1 This is a three-dimensional view of the main structure of a material testing experimental device based on polar ice and snow environment simulation according to the present invention; Figure 2 This is a split perspective view of the transmission mechanism and operating platform in a material testing experimental device based on polar ice and snow environment simulation according to the present invention. Figure 3 This is a three-dimensional disassembled view of the internal structure of the frame in a material testing experimental device based on polar ice and snow environment simulation according to the present invention. Figure 4 This is a three-dimensional disassembled view of the internal structure of the frame in a material testing experimental device based on polar ice and snow environment simulation according to the present invention. Figure 5 This is a three-dimensional disassembled view of the internal structure of the frame in a material testing experimental device based on polar ice and snow environment simulation according to the present invention. Figure 6 This is a three-dimensional exploded view of the functional components and operating platform in a material testing experimental device based on polar ice and snow environment simulation according to the present invention. Figure 7 This is a three-dimensional disassembled view of the robotic arm in a material testing experimental device based on polar ice and snow environment simulation according to the present invention. Figure 8 This is a three-dimensional view of the frame of a material testing experimental device based on polar ice and snow environment simulation according to the present invention.

[0019] In the diagram: 100, Frame; 101, Device housing; 102, Observation window; 103, Operation control box; 104, Display screen; 105, Wind power system; 200, Transmission structure; 201, Base; 202, Main frame; 203, Infusion tube; 204, Fixing component; 205, Protective ring; 206, Snow spray head; 207, Snow outlet; 208, Connecting frame; 209, First guide rod; 210, Lateral transmission screw; 211, First mounting frame; 212, Drive component; 213, Mounting plate; 214, Indicator light; 215, Outer cover; 216, Second mounting frame; 217, Third guide rod; 218, Connecting shaft; 300, Functional component; 301, Control cabinet; 302. Control module; 303. Operation display component; 304. Third mounting bracket; 305. Second guide rod; 306. Longitudinal transmission screw; 400. Robotic arm; 401. Mounting base plate; 402. Support column; 403. Guide rail; 404. Slider; 405. Connecting seat; 406. Main arm rod; 407. Support shaft; 408. Bottom flange; 409. Arm crossbar; 410. Rotating shaft; 411. Rotary disk; 412. Intermediate arm section; 413. Environmental simulation factor actuator; 5. Bracket; 600. Operating platform; 601. Bearing structure; 602. Mounting ring; 603. Connecting component; 604. Vibration component; 605. First connecting groove; 606. Second connecting groove. Detailed Implementation

[0020] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0021] Example 1, according to Figures 1-5 and Figure 7 As shown, it includes a frame 100, and the interior of the frame 100 is respectively provided with a transmission structure 200, a functional component 300, a robotic arm 400, a support 5, and an operating platform 600. The transmission structure 200 includes a set of snow spray heads 206, with a protective ring 205 fitted around the outside of each snow spray head 206; the inner wall of each snow spray head 206 is connected to a snow outlet 207, which is connected to a first mounting bracket 211 via a connecting bracket 208; a main frame 202 is mounted on one side of the outer wall of the protective ring 205, and the first mounting bracket 211 is connected to one side of the outer wall of the main frame 202; a first guide rod 209 passes through the inner wall of the first mounting bracket 211. A second mounting bracket 216 is installed on one side of the outer wall of the first guide rod 209. A transverse transmission screw 210 is threaded between the first mounting bracket 211 and the second mounting bracket 216. One side of the outer wall of the transverse transmission screw 210 is connected to the drive component 212. The frame 100 includes a device housing 101. An observation window 102 is embedded in one side of the outer wall of the device housing 101 to facilitate observation of the internal structure. An operation control box 103 is installed on one side of the outer wall of the housing 101. A display screen 104 is provided on the upper part of the operation control box 103 for displaying equipment operation information. A set of wind power system 105 is installed on one side of the outer wall of the housing 101. The robotic arm 400 includes a set of mounting base plates 401, and a support column 402 is installed between the set of mounting base plates 401. A guide rail 403 is provided on one side of the outer wall of the support column 402. A slider 404 is slidably connected to the inner wall of the guide rail 403. A connecting seat 405 is installed on one side of the outer wall of the slider 404. A main arm rod 406 is connected to one side of the outer wall of the connecting seat 405. A support shaft 407 is rotatably connected to the inner wall of the main arm rod 406. One side of the outer wall of the support shaft 407 is connected to the bottom flange 408. A crossbar 409 is connected to one side of the outer wall of the main arm 406. A rotating shaft 410 is connected to one side of the outer wall of the crossbar 409. A rotating disk 411 is connected to one side of the outer wall of the rotating shaft 410. One side of the outer wall of the rotating disk 411 is connected to the intermediate arm section 412. An environmental simulation factor actuator 413 is installed on the intermediate arm section 412. The environmental simulation factor actuator 413 is used to simulate the external effects of the complex polar environment on materials. The entire robotic arm 400 is connected to the operating platform 600 through the bottom flange 408.

[0022] The overall effect of Embodiment 1 is as follows: the slider 404 of the robotic arm 400 slides along the guide rail 403 of the support column 402; the main arm 406 adjusts its angle via the support shaft 407; and the intermediate arm section 412 is adjusted via the rotating disk 411 and the rotating shaft 410, so that the environmental simulation factor actuator 413 is aligned with and close to the sample, thus completing the alignment; the control module 302 instructs the wind system 105 to generate a high-pressure airflow; the infusion pipe 203 delivers a low-temperature medium to the snow spray head 206; and the medium is pressurized and sprayed from the snow outlet 207 to simulate polar snow and wind; the protective ring 205 prevents the medium from splashing and being lost; the drive component 212 drives the transverse transmission screw 210 to rotate, so that the first mounting bracket 211 moves laterally along the first guide rod 209, expanding or focusing the snow and wind effect. Within the scope, the main frame 202 is fixed by the base 201 to ensure stable movement; the vibration component 604 of the operating platform 600 drives the bearing structure 601 to vibrate via the connecting component 603, simulating ice layer vibration; the control module 302 collects parameters such as wind and snow intensity, temperature, and vibration frequency in real time, and updates them through the display screen 104. The parameters can be adjusted by operating the control box 103 or the display component 303; the environmental simulation factor actuator 413 contacts the sample surface, collects material mechanical properties and surface state data, and transmits them to the control module 302 for storage and analysis; the support column 402, the mounting base plate 401, and the bottom flange 408 ensure overall stability, effectively solving the problems of incomplete environmental factor simulation, limited simulation accuracy, and defects in the previous test methods.

[0023] Example 2, according to Figures 2-6 and Figure 8 As shown, a base 201 is installed on one side of the outer wall of the main frame 202, and an infusion tube 203 is connected to one side of the outer wall of the main frame 202. The infusion tube 203 is connected to a set of wind and snow spray heads 206. A fastener 204 is connected to one side of the outer wall of the infusion tube 203. An installation plate 213 is installed on one side of the outer wall of the first mounting bracket 211, and an indicator light 214 is installed on one side of the outer wall of the installation plate 213. An outer cover 215 is connected to one side of the outer wall of the mounting plate 213; a second mounting bracket 216 is provided on one side of the main frame 202, and a third guide rod 217 is installed on the inner wall of the second mounting bracket 216. A set of connecting shafts 218 are provided on both sides of the third guide rod 217, and the set of third guide rods 217 is connected to other components through the connecting shafts 218. Functional component 300 includes control cabinet 301. A control module 302 is provided on one side of the outer wall of control cabinet 301. An operation display component 303 is provided on one side of the outer wall of control cabinet 301. A set of third mounting brackets 304 is installed on one side of the outer wall of control cabinet 301. A second guide rod 305 passes through the inner wall of the set of third mounting brackets 304. A longitudinal transmission screw 306 is threadedly connected to the inner wall of the set of third mounting brackets 304. Functional component 300 is connected to operation control box 103 through a line to realize the transmission of control signals and the movement of operation platform 600. The operating platform 600 includes a support structure 601. The outer wall of the support structure 601 is provided with a set of mounting rings 602. A set of connecting parts 603 is installed on one side of the outer wall of the set of mounting rings 602. A vibration component 604 is installed between the set of connecting parts 603. A first connecting groove 605 and a second connecting groove 606 are respectively opened on both sides of the outer wall of the support structure 601. A first connecting groove 605 is used to connect the longitudinal transmission screw 306, the second guide rod 305 and the third mounting bracket 304, and a second connecting groove 606 is connected to the third guide rod 217, the second mounting bracket 216 and the connecting shaft 218.

[0024] The overall effect of Embodiment 2 is as follows: The device is activated via the external operation control box 103 of the frame 100. The signal is transmitted via a line to the control cabinet 301 of the functional component 300. After receiving the signal, the control module 302 completes system initialization. The display screen 104 and the operation display component 303 light up synchronously, displaying the self-test status, environmental parameter preset interface, etc., while the indicator light 214 is in standby mode. The material to be tested is fixed on the support structure 601 of the operation platform 600. The sample position parameters are input through the operation display component 303, and the control module 302... 02 drives the longitudinal transmission screw 306 to rotate, causing the third mounting bracket 304 to move longitudinally to the preset detection area via the first connecting groove 605 under the guidance of the second guide rod 305; the slider 404 of the robotic arm 400 slides along the guide rail 403 of the support column 402, and the main rod 406 of the arm adjusts the angle through the support shaft 407, so that the environmental simulation factor actuator 413 is aligned with the sample to complete the pre-detection alignment, which effectively solves the problems of low repeatability of actual scale measurement and insufficient control of indoor model test in the previous test method.

[0025] The working principle of the entire device is as follows: The operator starts the device through the operation control box 103 outside the frame 100. The operation control box 103 transmits the signal to the control cabinet 301 of the functional component 300 through the line. After receiving the signal, the control module 302 completes the system initialization. The display screen 104 and the operation display component 303 of the functional component light up synchronously, displaying information such as the device self-test status and the preset interface of environmental parameters. At this time, the indicator light 214 is in the standby indication state. The material to be tested is fixed on the bracket 5. The sample position parameters are input through the operation display component 303 of the functional component 300. The control module 302 drives the longitudinal transmission screw 306 to rotate. Under the guidance of the second guide rod 305, the third mounting bracket 304 drives the operating platform 600 to move longitudinally through the first connecting groove 605 until the sample reaches the preset detection area. Simultaneously, the slider 404 of the robotic arm 400 slides along the guide rail 403 of the support column 402, and the main arm 406 adjusts its angle via the support shaft 407, aligning the environmental simulation factor actuator 413 above the sample to complete the pre-detection alignment. The material to be tested is then fixed on the load-bearing structure 601 of the operating platform 600. Sample position parameters are input through the operation display component 303 of the functional component 300, and the control module 302 drives the longitudinal transmission screw 306 to rotate. Under the guidance of the second guide rod 305, the third mounting bracket 304 passes through the first connecting groove 6. 05 drives the operating platform 600 to move longitudinally until the sample reaches the preset detection area. The slider 404 of the robotic arm 400 slides along the guide rail 403 of the support column 402. The main arm 406 adjusts its angle through the support shaft 407, aligning the environmental simulation factor actuator 413 above the sample to complete the pre-detection alignment. The control module 302 sends commands to the wind system 105 and the transmission structure 200. The wind system 105 generates a high-pressure airflow, while the infusion pipe 203 delivers a low-temperature medium, such as a mixture of ice crystals simulating snowflakes, to a set of snow spray heads 206. After being pressurized by the snow spray heads 206, the medium is sprayed onto the sample through the snow outlet 207 to simulate a polar snow environment. The protective ring 205 encloses the snow spray head 206 to prevent the medium from splashing and causing damage to the equipment during the spraying process. The drive component 212 starts and drives the transverse transmission screw 210 to rotate. The first mounting frame 211 moves laterally under the guidance of the first guide rod 209. Through the connecting frame 208, it drives the snow outlet 207 and the snow spray head 206 to move laterally synchronously, expanding or focusing the range of action of the snow on the sample. The main frame 202 fixes the overall position of the transmission structure 200 through the base 201 to ensure stability during the movement process. The middle arm section 412 of the robotic arm 400 adjusts the angle through the rotating disk 411 and the rotating shaft 410, so that the environmental simulation factor actuator 413 is close to the sample surface, releasing polar characteristic environmental factors such as low temperature and ultraviolet rays, forming a composite simulated environment with the snow spray.Meanwhile, the vibration component 604 of the operating platform 600 drives the bearing structure 601 to vibrate through the connecting component 603, simulating the impact of polar ice layer vibration on the material. The mounting ring 602 is used to fix the connecting component 603 to ensure stable vibration transmission. The operator observes the sample status through the observation window 102 of the device housing 101. The control module 302 collects parameters such as wind and snow intensity, temperature, and vibration frequency in real time and updates them dynamically through the display screen 104. If parameters need to be adjusted, commands can be input through the operation control box 103 or the operation display component 303: for example, when increasing the wind and snow intensity, the control module 302 increases the power of the wind system 105 and increases the medium flow rate of the infusion tube 203; when adjusting the spray angle, the third guide rod 217 in the second mounting bracket 216 drives the transmission structure 200 to finely adjust the angle through the connecting shaft 218, and the second connecting groove 606 ensures the linkage stability between the operating platform 600 and the transmission structure. The main arm 406 and the intermediate arm section 412 of the robotic arm 400 work together to make the environmental simulation factor actuator 413 contact the sample surface, collect data on the mechanical properties of the material under the simulated environment, such as changes in hardness and toughness, and surface conditions such as ice adhesion, and transmit the data to the control module 302 for storage and analysis in real time. The support column 402 and the mounting base plate 401 provide stable support for the robotic arm, and the bottom flange 408 ensures the connection rigidity between the robotic arm and the operating platform 600.

[0026] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A material testing experimental device based on polar ice and snow environment simulation, frame (100), characterized in that: The frame (100) is internally provided with a transmission structure (200), a functional component (300), a robotic arm (400), a support (5), and an operating platform (600). The transmission structure (200) includes a set of snow spray heads (206), and a protective ring (205) is fitted around the outside of the set of snow spray heads (206). The inner surface of the set of snow spray heads (206) is connected to a snow outlet (207), and the snow outlet (207) is connected to a first mounting frame (211) through a connecting frame (208). A main frame (202) is installed on one side of the outer surface of the protective ring (205), and a first mounting frame (211) is connected to one side of the outer surface of the main frame (202). A first guide rod (209) passes through the inner surface of the first mounting frame (211).

2. The material testing experimental device based on polar ice and snow environment simulation according to claim 1, characterized in that: A second mounting bracket (216) is installed on one side of the outer wall of the first guide rod (209). A transverse transmission screw (210) is threaded between the first mounting bracket (211) and the second mounting bracket (216). One side of the outer wall of the transverse transmission screw (210) is connected to the drive member (212).

3. The material testing experimental device based on polar ice and snow environment simulation according to claim 1, characterized in that: A base (201) is installed on one side of the outer wall of the main frame (202). An infusion tube (203) is connected to one side of the outer wall of the main frame (202). The infusion tube (203) is connected to a set of wind and snow spray heads (206). A fixing member (204) is connected to one side of the outer wall of the infusion tube (203). An installation plate (213) is installed on one side of the outer wall of the first mounting bracket (211). An indicator light (214) is installed on one side of the outer wall of the installation plate (213).

4. The material testing experimental device based on polar ice and snow environment simulation according to claim 3, characterized in that: An outer cover (215) is connected to one side of the outer wall of the mounting plate (213); a second mounting bracket (216) is provided on one side of the main frame (202), a third guide rod (217) is installed on the inner wall of the second mounting bracket (216), and a set of connecting shafts (218) are provided on both sides of the third guide rod (217). The set of third guide rods (217) is connected to other components through the connecting shafts (218).

5. The material testing experimental device based on polar ice and snow environment simulation according to claim 1, characterized in that: The frame (100) includes a device housing (101), an observation window (102) is embedded on one side of the outer wall of the device housing (101) to facilitate observation of the internal structure; an operation control box (103) is installed on one side of the outer wall of the housing (101), and a display screen (104) is provided on the upper part of the operation control box (103) for displaying equipment operation information; a set of wind power system (105) is installed on one side of the outer wall of the housing (101).

6. The material testing experimental device based on polar ice and snow environment simulation according to claim 1, characterized in that: The functional component (300) includes a control cabinet (301), a control module (302) is provided on one side of the outer wall of the control cabinet (301), an operation display component (303) is provided on one side of the outer wall of the control cabinet (301), a set of third mounting brackets (304) is installed on one side of the outer wall of the control cabinet (301), a second guide rod (305) is provided through the inner wall of the set of third mounting brackets (304), and a longitudinal transmission screw (306) is threadedly connected to the inner wall of the set of third mounting brackets (304). The functional component (300) is connected to the operation control box (103) through a line to realize the transmission of control signals and the movement of the operation platform (600).

7. The material testing experimental device based on polar ice and snow environment simulation according to claim 1, characterized in that: The robotic arm (400) includes a set of mounting base plates (401), and a support column (402) is installed between the set of mounting base plates (401). A guide rail (403) is provided on one side of the outer wall of the support column (402). A slider (404) is slidably connected to the inner wall of the guide rail (403). A connecting seat (405) is installed on one side of the outer wall of the slider (404). A main arm rod (406) is connected to one side of the outer wall of the connecting seat (405). A support shaft (407) is rotatably connected to the inner wall of the main arm rod (406). One side of the outer wall of the support shaft (407) is connected to the bottom flange (408).

8. The material testing experimental device based on polar ice and snow environment simulation according to claim 7, characterized in that: The main arm (406) is connected to a crossbar (409) on one side of its outer wall. The crossbar (409) is connected to a pivot (410) on one side of its outer wall. The pivot (410) is connected to a rotating disk (411) on one side of its outer wall. The rotating disk (411) is connected to an intermediate arm section (412) on one side of its outer wall. An environmental simulation factor actuator (413) is installed on the intermediate arm section (412). The environmental simulation factor actuator (413) is used to simulate the external effects of the complex polar environment on materials. The robotic arm (400) is connected to the operating platform (600) via a bottom flange (408).

9. The material testing experimental device based on polar ice and snow environment simulation according to claim 1, characterized in that: An operating platform (600) includes a support structure (601). The outer wall of the support structure (601) is provided with a set of mounting rings (602). A set of connecting parts (603) is installed on one side of the outer wall of the set of mounting rings (602). A vibration component (604) is installed between the set of connecting parts (603). A set of first connecting grooves (605) and second connecting grooves (606) are respectively opened on both sides of the outer wall of the support structure (601).

10. The material testing experimental device based on polar ice and snow environment simulation according to claim 9, characterized in that: A set of first connecting grooves (605) is used to connect the longitudinal transmission screw (306), the second guide rod (305) and the third mounting bracket (304), and a set of second connecting grooves (606) are connected to the third guide rod (217), the second mounting bracket (216) and the connecting shaft (218).

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