Impact test tester

Abstract

The utility model relates to the technical field of product impact resistance testing devices, and discloses an impact test tester which comprises a supporting table, a limiting groove is formed in the supporting table, a protection assembly is connected in the limiting groove, a transverse groove is formed in the supporting table, a fixing assembly is connected in the transverse groove, and the side edge of the supporting table is fixedly connected with a side plate. The top of the side plate is connected with an impact assembly. Compared with the prior art, the impact test tester has the advantages that in the impact test tester, an object to be detected can be conveniently fixed by using the fixing assembly, so that the object is more stable when being impacted and is not easy to shake to influence a result; the protection assembly is used for conveniently adjusting the protection height of the protection plate, sample fragments are effectively prevented from splashing, and the surrounding environment and the safety of operators are protected.

Description

Technical Field

[0001] This utility model relates to the technical field of product impact resistance testing devices, and in particular to an impact testing instrument. Background Technology

[0002] With the continuous advancement of modern industry, various engineering structures and mechanical parts often endure impact loads during actual service. For example, aircraft landing gear during landing, automobiles during collisions, and building structures during natural disasters such as earthquakes or hurricanes all require materials to withstand instantaneous high-intensity impacts. To ensure the safety and reliability of these structures and parts under impact conditions, a thorough understanding of the impact properties of materials is necessary, which has driven the development of impact testing technology.

[0003] Existing testing equipment is not convenient for fixing the test object when conducting impact tests on the test parts, making it easy for it to shift when impacted, which affects the test results; and it is not convenient for protecting the test site, causing some object fragments to fly, affecting the surrounding environment and the safety of operators, so the equipment has certain shortcomings. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing an impact testing instrument.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: an impact tester, including a support platform, a limiting groove is formed in the support platform, a protective component is connected in the limiting groove, a horizontal groove is formed inside the support platform, a fixing component is connected in the horizontal groove, a side plate is fixedly connected to the side of the support platform, and an impact component is connected to the top of the side plate.

[0006] The fixing component includes a drive motor, which is fixedly connected to the bottom of the support platform by bolts. An electromagnetic brake is installed on the output shaft of the drive motor. The output end of the drive motor passes through the bottom of the support platform and is fixedly connected to a gear. There are two sets of transverse grooves. A slider is slidably connected in the transverse groove. A rack is fixedly connected to the bottom of the slider and meshes with the gear. A clamping plate is fixedly connected to the top of the slider.

[0007] As a further description of the above technical solution:

[0008] The protective assembly includes a protective plate that is slidably connected in a limiting groove. Multiple positioning grooves are provided on the side of the protective plate. A fixing plate is fixedly connected to the side of the support platform. A circular groove is provided in the fixing plate, and a sliding rod is slidably connected within the circular groove. A limiting plate is fixedly connected to the outer wall of the sliding rod. A spring is fixedly connected between the limiting plate and the fixing plate. A through hole is provided on the side of the support platform, and one end of the sliding rod is slidably connected to both the through hole and the positioning groove.

[0009] As a further description of the above technical solution:

[0010] The impact assembly includes a first electric telescopic rod, which is fixedly connected to the top of a side plate by bolts. A top plate is fixedly connected to the top of the first electric telescopic rod. A square groove is formed in the top plate. A guide frame is fixedly connected to the bottom of the square groove. A sliding groove is formed on the side of the guide frame. A second electric telescopic rod is fixedly connected to the side of the top plate. A baffle is fixedly connected to one end of the second electric telescopic rod. The baffle slides in the sliding groove. An impact head is provided in the square groove and is located on top of the baffle.

[0011] As a further description of the above technical solution:

[0012] The slider is T-shaped.

[0013] As a further description of the above technical solution:

[0014] The clamping plate is fixedly connected to the side with anti-slip particles, and multiple sets of anti-slip particles are provided.

[0015] As a further description of the above technical solution:

[0016] The spring is sleeved on the outside of the slide bar.

[0017] As a further description of the above technical solution:

[0018] The rack is parallel to the support platform.

[0019] This utility model has the following beneficial effects:

[0020] In this invention, the use of a fixing component in the impact tester facilitates the fixation of the object to be tested, making it more stable when impacted and less prone to shaking that could affect the results.

[0021] In this invention, the use of protective components in the impact testing instrument facilitates the adjustment of the protective height of the protective plate, effectively preventing sample fragments from flying and protecting the surrounding environment and the safety of operators. Attached Figure Description

[0022] Figure 1This utility model provides a schematic diagram of the overall structure of an impact testing instrument. Figure 1 ;

[0023] Figure 2 This utility model provides a schematic diagram of the overall structure of an impact testing instrument. Figure 2 ;

[0024] Figure 3 This is a partial structural schematic diagram of an impact testing instrument proposed in this utility model;

[0025] Figure 4 This utility model proposes an impact testing instrument. Figure 1 Enlarged view of point A in the middle.

[0026] Legend:

[0027] 1. Support platform; 2. Limiting groove; 3. Protective plate; 4. Positioning groove; 5. Fixing plate; 6. Through hole; 7. Circular groove; 8. Sliding rod; 9. Limiting plate; 10. Spring; 11. Horizontal groove; 12. Drive motor; 13. Gear; 14. Slider; 15. Rack; 16. Clamping plate; 17. Anti-slip particles; 18. Side plate; 19. First electric telescopic rod; 20. Top plate; 21. Guide frame; 22. Square groove; 23. Impact head; 24. Sliding groove; 25. Second electric telescopic rod; 26. Baffle. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] Reference Figures 1-4 An embodiment of the present invention provides an impact tester, including a support platform 1, a limiting groove 2 is provided in the support platform 1, a protective component is connected in the limiting groove 2, a horizontal groove 11 is provided inside the support platform 1, a fixing component is connected in the horizontal groove 11, a side plate 18 is fixedly connected to the side of the support platform 1, and an impact component is connected to the top of the side plate 18.

[0030] The fixing component includes a drive motor 12, which is fixedly connected to the bottom of the support platform 1 by bolts. An electromagnetic brake is installed on the output shaft of the drive motor 12. The output end of the drive motor 12 passes through the bottom of the support platform 1 and is fixedly connected to a gear 13. Two sets of transverse grooves 11 are provided. A slider 14 is slidably connected in the transverse grooves 11. A rack 15 is fixedly connected to the bottom of the slider 14. The rack 15 meshes with the gear 13. A clamping plate 16 is fixedly connected to the top of the slider 14 to facilitate clamping and fixing objects.

[0031] The protective assembly includes a protective plate 3, which is slidably connected to a limiting groove 2. The protective plate 3 has a positioning groove 4 on its side, with multiple sets of positioning grooves 4. A fixing plate 5 is fixedly connected to the side of the support platform 1. A circular groove 7 is formed inside the fixing plate 5, and a sliding rod 8 is slidably connected within the circular groove 7. A limiting plate 9 is fixedly connected to the outer wall of the sliding rod 8. A spring 10 is fixedly connected between the limiting plate 9 and the fixing plate 5. A through hole 6 is formed on the side of the support platform 1, and one end of the sliding rod 8 is slidably connected to the through hole 6 and the positioning groove 4. The impact assembly includes a first electric telescopic rod 19, which is fixedly connected to the top of the side plate 18 by bolts. A top plate 20 is fixedly connected to the top, and a square groove 22 is opened in the top plate 20. A guide frame 21 is fixedly connected to the bottom of the square groove 22. A sliding groove 24 is opened on the side of the guide frame 21. A second electric telescopic rod 25 is fixedly connected to the side of the top plate 20. A baffle 26 is fixedly connected to one end of the second electric telescopic rod 25. The baffle 26 slides in the sliding groove 24. An impact head 23 is provided in the square groove 22 and is located on top of the baffle 26. The slider 14 is T-shaped. Anti-slip particles 17 are fixedly connected to the side of the clamping plate 16. Multiple sets of anti-slip particles 17 are provided. A spring 10 is sleeved on the outside of the slide rod 8. The rack 15 is parallel to the support platform 1 to facilitate subsequent movement.

[0032] Working principle: In the impact tester, starting the drive motor 12 drives the gear 13 to rotate. The gear 13 drives the racks 15 on both sides to move in opposite directions, simultaneously causing the slider 14 to slide within the transverse groove 11. This causes the clamping plates 16 on both sides to move closer to the center, facilitating the fixation of the object to be tested and making it more stable during impact, preventing it from shaking and affecting the results. Pulling the slide rod 8 outward causes the limiting plate 9 to compress the spring 10. One end of the slide rod 8 slides out of the positioning groove 4, and the height is adjusted by sliding the protective plate 3 along the limiting groove 2. Finally, the slide rod 8 is released. Under the action of spring 10, the limiting plate 9 is driven to approach the support platform 1, so that one end of the slide rod 8 passes through the through hole 6 and slides in a set of positioning grooves 4 corresponding to the through hole 6 to fix the position of the protective plate 3, so as to facilitate the adjustment of the protective height of the protective plate 3, effectively prevent sample fragments from flying, and protect the surrounding environment and the safety of operators. After the object to be tested is fixed, the first electric telescopic rod 19 is started to the required test height, and the second electric telescopic rod 25 is started to drive the baffle 26 to slide out of the slide groove 24, so that the impact head 23 falls from the guide frame 21 to carry out the impact test.

[0033] All electrical components mentioned in this article are electrically connected to an external main controller and 220V AC mains power. The main controller can be a conventional known device such as a computer for control. The detailed description of known functions and components is omitted in the specific implementation of this disclosure. To ensure the compatibility of the device, the operating methods used are consistent with the parameters of commercially available instruments.

[0034] This solution is only for the use of existing electric telescopic poles on the market. The structure and technology of electric telescopic poles are already very mature and have been widely used. Electric telescopic pole technology is common knowledge in this field and will not be described in detail here. At the same time, this application does not protect the specific structure of electric telescopic poles. Those skilled in the art can select electric telescopic poles based on practical experience and usage requirements.

[0035] To ensure the proper functioning of this solution, relevant personnel will regularly maintain the electrical components and parts specified in this solution.

[0036] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0037] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model 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 utility model should be included within the protection scope of the present utility model.

Claims

1. An impact test tester comprising a support table (1), characterized in that: The support platform (1) has a limiting groove (2) inside, and a protective component is connected inside the limiting groove (2). The support platform (1) has a horizontal groove (11) inside, and a fixing component is connected inside the horizontal groove (11). A side plate (18) is fixedly connected to the side of the support platform (1), and an impact component is connected to the top of the side plate (18). The fixing component includes a drive motor (12), which is fixedly connected to the bottom of the support platform (1) by bolts. The output shaft of the drive motor (12) is equipped with an electromagnetic brake. The output end of the drive motor (12) passes through the bottom of the support platform (1) and is fixedly connected to a gear (13). The transverse groove (11) is provided with two sets. A slider (14) is slidably connected in the transverse groove (11). A rack (15) is fixedly connected to the bottom of the slider (14). The rack (15) meshes with the gear (13). A clamping plate (16) is fixedly connected to the top of the slider (14).

2. An impact tester according to claim 1, characterized in that: The protective assembly includes a protective plate (3), which is slidably connected in a limiting groove (2). The protective plate (3) has a positioning groove (4) on its side, and the positioning groove (4) has multiple sets. The support platform (1) has a fixed plate (5) fixedly connected to its side. The fixed plate (5) has a circular groove (7) in its interior. A sliding rod (8) is slidably connected in the circular groove (7). A limiting plate (9) is fixedly connected to the outer wall of the sliding rod (8). A spring (10) is fixedly connected between the limiting plate (9) and the fixed plate (5). The support platform (1) has a through hole (6) on its side. One end of the sliding rod (8) is slidably connected in the through hole (6) and the positioning groove (4).

3. A shock test tester according to claim 1, wherein: The impact assembly includes a first electric telescopic rod (19), which is fixedly connected to the top of the side plate (18) by bolts. A top plate (20) is fixedly connected to the top of the first electric telescopic rod (19). A square groove (22) is provided in the top plate (20). A guide frame (21) is fixedly connected to the bottom of the square groove (22). A sliding groove (24) is provided on the side of the guide frame (21). A second electric telescopic rod (25) is fixedly connected to the side of the top plate (20). A baffle (26) is fixedly connected to one end of the second electric telescopic rod (25). The baffle (26) slides in the sliding groove (24). An impact head (23) is provided in the square groove (22). The impact head (23) is located on the top of the baffle (26).

4. A shock test tester according to claim 1, characterized in that: The slider (14) is T-shaped.

5. A shock test tester according to claim 1, characterized in that: The clamping plate (16) is fixedly connected to the side with anti-slip particles (17), and the anti-slip particles (17) are provided in multiple sets.

6. A shock test tester according to claim 2, wherein: The spring (10) is sleeved on the outside of the slide bar (8).

7. A shock test tester according to claim 1, wherein: The rack (15) is parallel to the support platform (1).

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