Icebreaker side plate impact test tool

Abstract

The invention discloses an icebreaker broadside impact test tool. The icebreaker broadside impact test tool comprises a support, a to-be-tested assembly, a sliding frame, a moving trolley and an impact device. The support is provided with a plurality of grooves, and the to-be-tested assembly is connected to a central groove frame and comprises a to-be-tested board and a frame structure with a plurality of pressure sensors. The sliding frame is opposite to the support, has a low near end and a high far end and is arc-shaped. And the moving trolley slides on the base to impact the to-be-tested component. The impact device is provided with a punch and an adjusting device for adjusting the impact angle and is composed of a gyroscope and rotating equipment. During testing, a to-be-tested side plate and the punch are assembled, traction is loosened after the moving trolley is pulled, and the side plate is analyzed through the pressure sensor and the laser displacement scanner. The tool can adjust the angle of the punch to simulate different impact scenes, and a to-be-tested board is replaced for comparative analysis. The device can accurately simulate the impact between the icebreaker side plate and an ice layer, comprehensively evaluate the performance of the side plate, and provide a scientific basis for the design and model selection of the icebreaker side plate.

Description

Technical Field

[0001] The present invention relates to the technical field of testing tooling, in particular to an icebreaker side plate impact testing tooling. Background Art

[0002] In the field of marine engineering, especially in the design and development of icebreakers, the performance of the side plates is crucial. When sailing in cold waters such as the polar regions, the side plates are frequently subjected to the severe impact of ice, and their impact resistance is directly related to the safety and reliability of the ship.

[0003] However, existing icebreaker side plate testing technology has numerous shortcomings. For one thing, the structural design of the test fixtures is not rational, making it impossible to accurately simulate the complex dynamics of side plate collisions with ice during actual navigation. For example, some test fixtures struggle to accurately simulate different impact angles. In actual navigation, different parts of an icebreaker side plate collide with the ice at varying angles, resulting in significant deviations between test results and actual conditions.

[0004] On the other hand, the test fixtures had flaws in capturing the side plate's force data. Some test devices were unable to comprehensively and accurately measure the side plate's force distribution during impact, making it difficult to gain a deep understanding of the side plate's mechanical response. Furthermore, when testing in low-temperature environments, existing fixtures struggled to ensure stability and accuracy, failing to truly reflect the side plate's performance in polar cold conditions. Furthermore, multiple impacts caused by poor fixture design during testing compromised the reliability of the test results.

[0005] Therefore, there is an urgent need for an icebreaker side plate impact test fixture that can solve these problems. Summary of the Invention

[0006] Based on this, it is necessary to provide an icebreaker side plate impact test tool to address the technical problems of the existing icebreaker side plate impact test, such as difficulty in accurately simulating actual working conditions, obtaining comprehensive and accurate test data, and lack of flexibility and reliability. This will enable the accurate simulation of the collision process between the icebreaker side plate and the ice layer under different working conditions, and comprehensively and accurately obtain key data such as the mechanical properties and deformation of the side plate, providing a scientific and reliable basis for the design, material selection and optimization of the icebreaker side plate, and improving the safety and reliability of the icebreaker in actual navigation.

[0007] The present invention provides an icebreaker side plate impact test tool, comprising: a support, a plurality of grooves spaced apart from each other are provided on one end surface of the support, and the frame spacing between two adjacent grooves is the same; a component to be tested, which is connected to the groove frame located in the center, and comprises a side plate to be tested and a frame structure connected to the side plate to be tested, and a plurality of pressure sensors are distributed in the frame structure; a sliding frame, which is arranged opposite to the support, and the sliding frame has a proximal end and a distal end that are gradually farther away from the component to be tested, the height of the proximal end is less than the height of the distal end, and the two are distributed in a continuous arc curve; a moving trolley, which is slidably arranged on the sliding frame and moves towards the component to be tested under gravity. impact; an impact device, which is arranged on a mobile trolley, and is provided with a punch that collides with the component to be tested, and an adjustment device for adjusting the impact angle of the punch is provided in the impact device. This structural design enables the test fixture to be accelerated by the sliding of the mobile trolley on the sliding frame to simulate the dynamic collision process of the icebreaker with the ice layer during actual navigation. At the same time, the adjustment device on the impact device is used to flexibly adjust the impact angle of the punch, and cooperate with the pressure sensor in the frame structure to accurately obtain the mechanical properties and force distribution of the side plate to be tested under different impact conditions, providing reliable data support for the comprehensive evaluation of the side plate performance and improving the accuracy and reliability of the test.

[0008] In other embodiments, the test fixture is set in an environment below 0°C. During actual voyages, icebreakers primarily operate in cold environments, and ice exhibits specific physical properties at low temperatures. Setting the test fixture in an environment below 0°C ensures that the environment of the punch ice block and the side plate under test is consistent with actual conditions, making the physical properties of the ice block more stable and better simulating the actual collision process between ice and side plates. It also accurately evaluates the actual performance of the side plate under test at low temperatures, providing a more reliable basis for icebreaker design and material selection, and enhancing the practical guidance of the test results.

[0009] In other embodiments, the number of the grooves is at least five, and the five grooves are distributed in a cross shape, and the plurality of grooves include a test section groove located in the middle and a simulation section groove arranged circumferentially of the test section groove, and a through hole is provided in the test section groove, and a laser displacement scanner for monitoring the component to be tested is provided in the through hole. The cross-shaped distribution of the grooves makes the support structure more stable and can better withstand the reaction force when the component to be tested is impacted. The test section groove is used to install the component to be tested, and the simulation section groove can simulate the distribution of the surrounding ice layer, making the test closer to reality. The laser displacement scanner in the test section groove can accurately measure the displacement changes of the component to be tested when it is impacted in real time, understand the deformation degree and pattern of the side plate, provide key information for evaluating the impact resistance and structural stability of the side plate, and help optimize the side plate structural design.

[0010] In other embodiments, the frame structure and the side plate to be tested are connected to the frame via connectors, typically screws. The screw connection is simple and easy to use, facilitating installation and removal. During testing, if the side plate to be tested or the frame structure needs to be adjusted, this can be easily accomplished by loosening or tightening the screws, thereby improving testing efficiency and flexibility. Furthermore, the screw connection offers a degree of adjustability. By selecting screws of varying lengths and adjusting the tightening degree, the distance between the frame structure and the side plate to be tested can be precisely controlled, ensuring that test results truly reflect the impact resistance of the side plate itself. Furthermore, the screw connection is highly reliable, ensuring a stable connection during testing.

[0011] In other embodiments, pressure sensors are installed on each side of the frame structure, and flexible connections are used between the sides. The presence of pressure sensors on each side of the frame structure allows for precise measurement of the force applied to the side plate under test. When the impact device's punch strikes the side plate under test, the force is transmitted through the side plate to the connector, which then feeds back to the pressure sensor, thereby obtaining side plate force data. The flexible connections on each side prevent internal stress in the frame structure from interfering with pressure sensor measurements when rigid connections are used. This reduces internal stress transmission, enabling the pressure sensor to more accurately measure the force transmitted by the connector, improving the accuracy and reliability of test results.

[0012] In other embodiments, the adjustment device includes an electrically connected gyroscope and a rotating device. The rotating device is arranged between the mobile trolley and the impact device to adjust the angle between the impact device and the horizontal plane. The gyroscope is arranged at the tail of the impact device to detect the spatial position of the impact device. The adjustment device provides a reliable technical guarantee for accurately controlling the impact angle of the punch. The gyroscope can accurately measure the posture and position information of the impact device in three-dimensional space in real time, including the angle with the horizontal plane, the tilt direction, etc., and transmit the information to the control system. The control system controls the rotating device to accurately adjust the angle between the impact device and the horizontal plane according to the preset impact angle requirements, thereby realizing precise adjustment of the punch impact angle. Through the closed-loop control system, it is ensured that each impact hits the side plate to be tested at a predetermined angle, thereby improving the accuracy and repeatability of the test and meeting the needs of simulating different impact situations.

[0013] In other embodiments, the impact device has a mounting slot on the side closest to the component under test, and a punch is positioned within the slot, with a buffer gap provided between the punch and the bottom wall of the slot. The mounting slot and the punch provided on the side of the impact device closest to the component under test provide a stable mounting position for the punch, ensuring that the punch does not loosen or fall off during impact, thereby ensuring smooth testing. The buffer gap between the punch and the bottom wall of the slot absorbs some of the impact force, reduces rebound of the impact device, prevents multiple impacts from affecting test results, ensures that each impact is independent, and improves the accuracy and reliability of test results.

[0014] In other embodiments, a lifting ring is provided on the upper end of the impact device, away from the component under test. This lifting ring plays an important role in the installation, commissioning, and maintenance of the impact device. Impact devices are typically heavy and bulky, making manual handling difficult and posing a safety hazard. With the lifting ring in place, the impact device can be conveniently lifted using a lifting device and accurately mounted on a mobile cart, improving installation efficiency and safety. It also facilitates operations such as position adjustment of the impact device during commissioning.

[0015] In other embodiments, the support and the slide are both fixed to a connecting surface. Fixing the support and slide to the connecting surface, typically the bottom surface of the test site, ensures the stability and reliability of the entire test fixture during the test. During an impact test, the impact of the moving cart on the component under test generates a significant impact force. If the support and slide are not fixed, the entire fixture can move or shake, affecting the accuracy and repeatability of the test and potentially even damaging the test equipment. Fixing them to the connecting surface avoids these problems and ensures a smooth test process.

[0016] In other embodiments, the punch is made of ice or other solids. Since this embodiment tests the impact of ice on the side plate, using ice as the punch can more realistically simulate the collision between the actual ice and the side plate under test. Furthermore, ice punches of different shapes can be used depending on the impact between different parts of the icebreaker and the ice. For example, a sharp punch can simulate the sharp collision between the icebreaker and the ice during the icebreaking process, while a flat punch can simulate the squeezing collision between the icebreaker and the ice during normal navigation. By changing the punch shapes, the performance of the side plate under test can be comprehensively evaluated under different collision conditions. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0018] Figure 2 This is a schematic diagram of the three-dimensional structure from another perspective of the present invention.

[0019] Figure 3 This is an exploded view of the component to be tested in the present invention.

[0020] Figure 4 It is the front view of the present invention.

[0021] Figure 5 for Figure 4 Cross-sectional view of section AA.

[0022] in:

[0023] 100. Support; 101. Simulation section groove; 102. Test section groove; 103. Frame; 104. Laser displacement scanner; 200. Sliding frame; 201. Proximal end; 202. Distal end; 203. Horizontal section; 300. Moving trolley; 400. Impact device; 401. Punch; 402. Adjustment device; 4021. Rotating device; 4022. Gyroscope; 403. Lifting ring; 500. Component to be tested; 501. Side plate to be tested; 502. Frame structure; 503. Connector. DETAILED DESCRIPTION

[0024] The specific embodiments of the present invention will be described below with reference to the accompanying drawings.

[0025] New solution

[0026] like Figure 1-Figure 5 As shown, this embodiment discloses an icebreaker side plate impact test tool, including a support 100, a component to be tested 500, a sliding frame 200, a mobile trolley 300 and an impact device 400. In this embodiment, in an extreme environment, the side plate of an icebreaker is simulated by fixing the component to be tested 500 on the support 100, and the impact device 400 is driven by the mobile trolley 300 to impact the component to be tested 500, so as to simulate a collision test of the icebreaker in contact with the ice layer. By continuously changing the material, the side plate material that is more suitable for the icebreaker can be determined.

[0027] In this embodiment, the test fixture is set in an environment below 0°C. During actual navigation, icebreakers mainly work in cold environments, and the ice layer has specific physical properties at low temperatures, such as hardness and brittleness. In order to more realistically simulate the conditions of the icebreaker in the actual working environment, setting the test fixture in an environment below 0°C can ensure that the environment in which the punch 401 (ice block) and the side plate 501 to be tested are consistent with the actual situation. In a low-temperature environment, the physical properties of the ice block are more stable, which can better simulate the collision process of the side plate 501 to be tested with the actual ice layer. At the same time, the material properties of the side plate 501 to be tested will also change at low temperatures. For example, its toughness and strength may be different from those at room temperature. By testing in an environment below 0°C, the performance of the side plate 501 to be tested in the actual working environment can be accurately evaluated, providing a more reliable basis for the design and material selection of icebreakers.

[0028] The support 100 in this embodiment has a plurality of grooves spaced apart from each other on one end face thereof, and the spacing between the frames 103 of two adjacent grooves is the same, which is used to simulate the side plate installation state in real conditions, thereby providing a guarantee for subsequent tests.

[0029] The test assembly 500 in this embodiment is connected to the central recessed frame 103 and comprises a test plate 501 and a frame structure 502 connected to the test plate 501. Multiple pressure sensors are distributed within the frame structure 502. The test plate 501 is the test object in this embodiment, and its performance directly determines the icebreaker's ability to withstand ice impact during actual navigation. The design of the frame structure 502 serves multiple purposes. First, it provides the necessary support and fixation for the test plate 501, ensuring that it does not deform or move excessively during the impact test, thereby ensuring that the test can be conducted in a relatively stable environment. Second, the multiple pressure sensors distributed within the frame structure 502 are key components for measuring the stress conditions on the test plate 501. These pressure sensors can accurately measure the magnitude and distribution of pressure applied to various parts of the test plate 501 in real time when impacted by the punch 401. By analyzing these pressure data, we can gain an in-depth understanding of the mechanical properties of the side plate 501 under different impact conditions, such as its impact strength and stress distribution characteristics, and provide important data support for evaluating whether the side plate 501 meets the use requirements of icebreakers.

[0030] The sliding frame 200 in this embodiment is arranged opposite the support 100. The sliding frame 200 has a proximal end 201 and a distal end 202 that are gradually farther away from the component to be tested 500. The height of the proximal end 201 is less than the height of the distal end 202, and a continuous arc curve is formed between the proximal end 201 and the distal end 202. The height difference between the proximal end 201 and the distal end 202 and the continuous arc curve distribution enable the mobile cart 300 to achieve a gradual acceleration process on the sliding frame. When the mobile cart 300 begins to slide from the distal end 202, due to its high height, it has a large gravitational potential energy. As it slides toward the proximal end 201, the gravitational potential energy is gradually converted into kinetic energy, causing the speed of the mobile cart 300 to gradually increase. Compared with the sudden application of impact force, this gradual acceleration method is more in line with actual conditions and can more realistically simulate the dynamic process of an icebreaker colliding with ice during actual navigation. In addition, this embodiment also facilitates the control and adjustment of the sliding speed of the mobile cart 300. By changing the height of the mobile cart 300, the collision between the icebreaker and the ice layer at different speeds can be simulated, thereby more comprehensively evaluating the performance of the side plate 501 to be tested.

[0031] The mobile trolley 300 is slidably disposed on the sliding frame 200 and impacts toward the component to be tested 500 under the action of gravity.

[0032] The impact device 400 in this embodiment is mounted on the mobile cart 300 and includes a punch 401 for colliding with the component under test 500. An adjustment device 402 is provided within the impact device 400 to adjust the impact angle of the punch 401. In this embodiment, the punch 401 is made of ice or other solid materials. Since this embodiment tests the impact of ice on the side plate, using ice to more realistically simulate the impact of ice on the side plate 501. Furthermore, ice punches 401 of varying shapes can be used depending on the impact conditions between different parts of the icebreaker and the ice. For example, a sharp punch 401 can simulate the sharp impact of the icebreaker during the icebreaking process, while a flat punch 401 can simulate the compressive impact of the icebreaker during normal navigation. By varying the shapes of the punches 401, the performance of the side plate 501 under different collision conditions can be comprehensively evaluated.

[0033] The adjustment device 402 in this embodiment includes an electrically connected gyroscope 4022 and a rotating device 4021. The rotating device 4021 is positioned between the mobile cart 300 and the impact device 400 to adjust the angle between the impact device 400 and the horizontal plane. The gyroscope 4022 is located at the rear of the impact device 400 to detect the spatial position of the impact device 400. The gyroscope 4022 detects the position of the impact device 400 in real time and feeds this information back to the control system. The control system then controls the rotating device 4021 to rotate and adjust according to the preset impact angle requirement, thereby precisely adjusting the impact angle of the punch 401. This simulates impact scenarios between side panels at different positions and the ice layer, providing strong support for comprehensive performance evaluation of the side panels 501 under test.

[0034] The impact device 400 achieves accurate simulation of different collision situations through the coordinated action of the punch 401 and the adjustment device 402, and can obtain more comprehensive and accurate test data.

[0035] In this embodiment, there are at least five grooves arranged in a cross shape. The grooves include a central test section groove 102 and simulation section grooves 101 disposed circumferentially therefrom. A through hole is provided within the test section groove 102, and a laser displacement scanner 104 is disposed therein for monitoring the component under test 500. The test section groove 102 is located in the center, meaning that the simulation section grooves are located above, below, and to the left and right of the test section groove 102. This ensures that the component under test 500 is more accurately aligned with the actual side plate installation, improving the test results.

[0036] A through hole is opened in the test section groove 102 and a laser displacement scanner 104 is set to obtain the deformation of the component to be tested 500. The laser displacement scanner 104 can measure the displacement change of the component to be tested 500 when it is impacted in real time and accurately. By analyzing these displacement data, the deformation degree and deformation mode of the side plate to be tested 501 during the impact process can be understood, such as whether elastic deformation, plastic deformation, and the distribution of deformation. This information is crucial for evaluating the impact resistance and structural stability of the side plate to be tested 501, and can help designers optimize the structural design of the side plate to be tested 501 and improve its reliability in actual use. At the same time, the laser displacement scanner 104 in this embodiment is set by opening a hole to avoid being affected by collisions.

[0037] In this embodiment, the frame structure 502 and the side plate to be tested 501 are connected to the frame 103 via connectors 503, which are screws. In practice, long screws are typically used for connection because they can easily control the distance between the frame structure 502 and the side plate to be tested 501, preventing the frame structure 502 and the side plate to be tested 501 from being tightly connected, thereby strengthening the side plate to be tested 501 and affecting the test effect.

[0038] In this embodiment, each side of the frame structure 502 is provided with a pressure sensor for detecting the pressure of the connecting member 503 , and each side of the frame structure 502 is flexibly connected.

[0039] When the punch 401 of the impact device 400 strikes the side plate 501 to be tested, the force is transmitted through the side plate 501 to the connector 503. The connector 503 then transmits the force to the frame structure 502. The pressure sensors on each side of the frame structure 502 can accurately measure the magnitude and distribution of these forces in real time. By analyzing this pressure data, we can gain a deeper understanding of the mechanical response of the side plate 501 to be tested during the impact process, such as the pressure differences at different locations and the pressure change trends, providing detailed data support for evaluating the impact resistance of the side plate 501 to be tested. The design of flexible connections between the sides of the frame structure 502 is crucial. If the sides are rigidly connected, complex stress distribution and deformation will occur within the frame structure 502 when subjected to impact force. These internal stresses and deformations will interfere with the pressure sensor's accurate measurement of the pressure of the connector 503, resulting in inaccurate test data. The use of flexible connections allows the sides of the frame structure 502 to have a certain relative displacement and deformation when subjected to impact force, reducing the mutual transmission and interference of internal stresses, allowing the pressure sensor to more accurately measure the force transmitted by the connector 503, thereby improving the accuracy and reliability of the test results.

[0040] In this embodiment, the impact device 400 has a mounting slot on the side adjacent to the component under test 500, and a punch 401 is positioned within the slot. A buffer gap is provided between the punch 401 and the bottom wall of the mounting slot to cushion the impact force between the punch 401 and the side plate 501 under test. The mounting slot provides a stable mounting position for the punch 401, ensuring that it does not loosen or fall off during the impact process, thus ensuring a smooth impact test. The buffer gap between the punch 401 and the bottom wall of the mounting slot plays a crucial role. When the punch 401 strikes the side plate 501 under test, it generates a significant impact force. This force not only acts on the side plate 501 under test, but is also transmitted to the impact device 400 through the punch 401. Without the buffer gap, the impact device 400 might rebound due to the excessive impact force, resulting in multiple impacts between the punch 401 and the side plate 501 under test. These multiple impacts would complicate the test results and make it difficult to accurately analyze the performance of the side plate 501 under a single impact. The buffer gap can absorb part of the impact force, reduce the rebound of the impact device 400, and ensure that each impact is single and independent, thereby improving the accuracy and reliability of the test results.

[0041] In this embodiment, a horizontal extension 203 is provided at the proximal end 201 of the sliding frame 200. When the impact device 400 strikes the test side plate 501, even if there is a tendency to rebound, the presence of the extension 203 causes the impact device 400 to continue sliding horizontally for a distance, dissipating the rebound energy and preventing further impact with the test side plate 501, further ensuring the accuracy and stability of the test. The mounting slots, buffer gaps, and extension 203 of the impact device 400, as well as the sliding frame 200, are designed to ensure the accuracy and reliability of the impact test. These designs effectively prevent the impact of multiple impacts on the test results, ensuring that the test truly reflects the performance of the test side plate 501 under a single impact.

[0042] In this embodiment, a lifting ring 403 is provided on the upper end of the impact device 400 away from the component to be tested 500 for connecting to a traction device to facilitate the traction device to lift the impact device 400.

[0043] The specific testing method in this embodiment includes:

[0044] The side plate to be tested 501 and the frame structure 502 in the component to be tested 500 are assembled to the corresponding frame 103 through the connecting piece 503, and the punch 401 made of ice is installed in the installation slot of the impact device 400 with a gap reserved. Then, a traction device is used to drive the mobile trolley 300 loaded with the impact device 400 to the specified position, and then the traction device is released, so that the punch 401 on the impact device 400 impacts the side plate to be tested 501. Then, the pressure sensor (number is not mentioned) and the laser displacement scanner 104 are used to perform optical and mechanical analysis on the side plate to be tested 501 after the impact, and the test result of the side plate to be tested 501 is obtained. The position information of the impact device 400 is detected by the gyroscope 4022 in the adjustment device 402, and then the rotation adjustment is performed in combination with the rotating device 4021, so that the impact angle of the punch 401 can be adjusted to simulate the collision scene between the side plate and the ice layer at different positions.

[0045] By replacing different components to be tested 500 (including different side plates to be tested 501), analysis and comparison can be performed to obtain the side plate structure most suitable for icebreaker use.

[0046] The above description is an explanation of the present invention, not a limitation of the present invention. The scope of the present invention is defined in the claims. Any modifications may be made within the scope of protection of the present invention.

Claims

1. An icebreaker side plate impact test tool, characterized in that: include: The support has a plurality of grooves spaced apart from each other on one end surface thereof, and the frame spacing between two adjacent grooves is the same; The component to be tested is connected to the groove frame located in the center, and includes a side plate to be tested and a frame structure connected to the side plate to be tested, and a plurality of pressure sensors are distributed in the frame structure; A sliding frame is disposed opposite to the support, the sliding frame having a proximal end and a distal end that are gradually farther away from the component to be tested, the height of the proximal end is smaller than the height of the distal end, and a continuous arc curve is formed between the proximal end and the distal end; A mobile trolley is slidably mounted on a sliding frame and impacts the component to be tested under the action of gravity; The impact device is arranged on the mobile trolley, and a punch is arranged on the impact device to collide with the component to be tested. An adjustment device for adjusting the impact angle of the punch is arranged in the impact device.

2. The icebreaker side plate impact test tool according to claim 1, characterized in that: The test fixture is set in an environment below 0°C.

3. The icebreaker side plate impact test tool according to claim 1, characterized in that: The number of the grooves is at least five, and the five grooves are distributed in a cross shape. The multiple grooves include a test segment groove located in the middle and a simulation segment groove arranged circumferentially of the test segment groove. A through hole is opened in the test segment groove, and a laser displacement scanner is arranged in the through hole to monitor the component to be tested.

4. The icebreaker side plate impact test tool according to claim 1, characterized in that: The frame structure and the side plate to be tested are connected to the frame through connecting pieces, and the connecting pieces are screws.

5. The icebreaker side plate impact test tool according to claim 1, characterized in that: Each side of the frame structure is provided with a pressure sensor, and each side of the frame structure is flexibly connected.

6. The icebreaker side plate impact test tool according to claim 1, characterized in that: The adjustment device includes an electrically connected gyroscope and a rotating device. The rotating device is arranged between the mobile car and the impact device to adjust the angle between the impact device and the horizontal plane. The gyroscope is arranged at the tail of the impact device to detect the spatial position of the impact device.

7. The icebreaker side plate impact test tool according to claim 1, characterized in that: The impact device is provided with a mounting slot on one side close to the component to be tested, and the punch is arranged in the mounting slot, and A buffer gap is provided between the punch and the bottom wall of the installation groove.

8. The icebreaker side plate impact test tool according to claim 1, characterized in that: A lifting ring is provided on the upper end of the impact device on a side away from the component to be tested.

9. The icebreaker side plate impact test tool according to claim 1, characterized in that: The support and the sliding frame are both fixed on the connecting surface.

10. The icebreaker side plate impact test tool according to claim 1, characterized in that: The punch is made of ice or other solids.

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