Sample preparation table for micro-nano fiber strength test
By designing a sample table for micro-nanofiber strength testing, the problem of inaccurate measurement of micro-nanofiber tensile strength in the prior art is solved, and high-precision mechanical properties detection is achieved.
Patent Information
- Application Number
- CN202421232159.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-31
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-05-31
AI Technical Summary
The prior art is difficult to accurately measure the tensile strength of micro-nanofibers, and the accuracy of the measurement data is not high, resulting in inaccurate test data.
A sample making table for micro-nanofiber strength testing is designed. It is fixed on the stake table to achieve accurate stretch detection of fibers through the locking and bolts of the first sample making table and the second sample making table.
Through the use of this sample preparation table, the tensile strength of micro-nanofibers can be accurately measured, the accuracy of measurement data can be improved, and the accuracy of experimental data can be ensured.
Smart Images
Figure CN222866355U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of micro-nano fiber strength detection, in particular to a sample preparation platform for micro-nano fiber strength testing. Background Art
[0002] Nanofiber materials, as the smallest materials in macroscopic scale, have special mechanical, electrical, magnetic, optical, sensitive, catalytic and photoactive properties. Currently, a large number of products have been applied. They have great application prospects in the fields of microelectronics, optoelectronics and nanocatalysis. At the same time, nanofibers also have excellent mechanical properties, elastic modulus and tensile strength, and have great application potential in the fields of ceramic-based and resin-based composite materials. In order to realize the above potential applications and further explore the application potential of nanofibers, it is necessary to conduct a more in-depth study and characterization of the characteristics of nanofibers.
[0003] When fiber is used as a composite material reinforcement, the strengthening and toughening effect mainly depends on the tensile strength of the fiber. Therefore, it is particularly important to accurately measure the tensile strength of the fiber. The measured samples are relatively simple, and the accuracy of the measured data is not high, and the test data is inaccurate.
[0004] In view of the above problems, a sample preparation platform for micro-nano fiber strength testing is proposed. Utility Model Content
[0005] The purpose of the utility model is to provide a sample preparation table for micro-nano fiber strength testing, which solves the problem that it is particularly important to accurately measure the tensile strength of the fiber in the background technology, the measured sample comparison unit, the low accuracy of the measured data, and the inaccurate test data.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sample preparation platform for micro-nano fiber strength testing, comprising a first sample preparation platform and a second sample preparation platform, the first sample preparation platform and the second sample preparation platform are threadedly connected by bolts, the first sample preparation platform and the second sample preparation platform are both provided with buckles at the middle ends, the first sample preparation platform is provided with an eighth sample preparation platform locking hole on the right side of the top of the first sample preparation platform, the seventh sample preparation platform locking hole is provided on the left side of the top of the first sample preparation platform, the second sample preparation platform locking hole is provided on the left side of the bottom of the first sample preparation platform, the first sample preparation platform locking hole is provided on the left side of the bottom of the first sample preparation platform, the second fixture locking hole is provided on the front end of the right side of the first sample preparation platform, the third fixture locking hole is provided on the front end of the left side of the first sample preparation platform, the first sample preparation platform and the second sample preparation platform have opposite sides with pin holes, and the first sample preparation platform and the second sample preparation platform are provided with mounting components at the bottom.
[0007] By adopting the above technical solution, the first sample preparation table and the second sample preparation table are locked, which is convenient for testing.
[0008] As a further description of the above technical solution: the installation component includes a first lofting table, the first lofting table is arranged at the bottom of the first sample preparation table and the second sample preparation table, and the second lofting table is arranged at the front end of the first lofting table.
[0009] By adopting the above technical solution, the first sample preparation table and the second sample preparation table are placed on the first sample placement table surface and the second sample placement table surface.
[0010] As a further description of the above technical solution: a fifth sample preparation table locking hole is opened at the left top of the second sample preparation table, and a sixth sample preparation table locking hole is opened at the right top of the second sample preparation table.
[0011] By adopting the above technical solution, locking is performed by bolts.
[0012] As a further description of the above technical solution: a third sample preparation table locking hole is opened on the left side of the bottom of the second sample preparation table, and a fourth sample preparation table locking hole is opened on the right side of the bottom of the second sample preparation table.
[0013] By adopting the above technical solution, it is locked and fixed by bolts and then disassembled for inspection.
[0014] As a further description of the above technical solution: a fourth fixture locking hole is opened on the left side of the rear end of the second sample preparation table, and a first fixture locking hole is opened on the right side of the rear end of the second sample preparation table.
[0015] By adopting the above technical solution, locking and fixing are performed by means of a fixture.
[0016] As a further description of the above technical solution: a first locking hole for the lofting table is opened at the top left side of the first lofting table, and a third locking hole for the lofting table is opened at the top right side of the first lofting table.
[0017] By adopting the above technical solution, the first locking hole of the sample placing table is fixed to the sample preparation table at the top.
[0018] As a further description of the above technical solution: a second locking hole for the lofting table is opened at the top left side of the second lofting table, and a fourth locking hole for the lofting table is opened at the top right side of the second lofting table.
[0019] By adopting the above technical solution, the sample is fixed through the second sample preparation table.
[0020] As a further description of the above technical solution: the first lofting table, the second lofting table, the first sample preparation table and the second sample preparation table are threadedly connected by bolts.
[0021] By adopting the above technical solution, the whole is fixed by bolts and can be disassembled later.
[0022] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0023] The utility model provides a sample preparation table for micro-nano fiber strength testing. First, the first sample preparation table and the second sample preparation table are fixed to the first sample preparation table and the second sample preparation table to detect the micro-nano fibers, so that only single fibers are left on the first sample preparation table and the second sample preparation table to test the mechanical properties of the single fibers through tensile mechanical testing equipment, obtain experimental data, and ensure the accuracy of the data. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 It is a schematic diagram of the structure of the first sample preparation station and the second sample preparation station of the utility model;
[0025] Figure 2 It is a schematic diagram of the structure of the sample preparation table from the right side of the utility model;
[0026] Figure 3 This is a schematic diagram of the structure of the sample preparation table from the left side of the utility model;
[0027] Figure 4 It is a structural schematic diagram of the first sample preparation station of the utility model;
[0028] Figure 5 This is a schematic diagram of the structure of the second sample preparation platform of the utility model;
[0029] Figure 6 It is a schematic diagram of the overall structure of the first lofting table of the utility model.
[0030] In the figure: 1, the first sample preparation table; 2, the buckle; 3, the pin hole; 4, the first fixture locking hole; 5, the second fixture locking hole; 6, the third fixture locking hole; 7, the fourth fixture locking hole; 8, the first sample preparation table locking hole; 9, the second sample preparation table locking hole; 10, the third sample preparation table locking hole; 11, the fourth sample preparation table locking hole; 12, the first sample preparation table; 13, the first locking hole of the sample preparation table; 14, the second sample preparation table; 15, the second locking hole of the sample preparation table; 16, the third locking hole of the sample preparation table; 17, the fourth locking hole of the sample preparation table; 18, the second sample preparation table; 19, the fifth sample preparation table locking hole; 20, the sixth sample preparation table locking hole; 21, the seventh sample preparation table locking hole; 22, the eighth sample preparation table locking hole. DETAILED DESCRIPTION
[0031] The following will refer to the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0032] In order to further understand the content of the utility model, the utility model is described in detail with reference to the accompanying drawings.
[0033] Reference Figure 1-Figure 6 The utility model discloses a sample preparation platform for micro-nano fiber strength test, comprising a first sample preparation platform 1 and a second sample preparation platform 18, wherein the first sample preparation platform 1 and the second sample preparation platform 18 are threadedly connected by bolts, and the first sample preparation platform 1 and the second sample preparation platform 18 slide on the first sample preparation platform 12 and the second sample preparation platform 14, so that the fiber is pulled, and buckles 2 are provided at the middle ends of the first sample preparation platform 1 and the second sample preparation platform 18, an eighth sample preparation platform locking hole 22 is provided on the right side of the top of the first sample preparation platform 1, a seventh sample preparation platform locking hole 21 is provided on the left side of the top of the first sample preparation platform 1, and a second sample preparation platform locking hole 9 is provided on the left side of the bottom of the first sample preparation platform 1, A first sample preparation table locking hole 8 is opened on the left side of the bottom of the first sample preparation table 1, a second fixture locking hole 5 is opened on the front right side of the first sample preparation table 1, and a third fixture locking hole 6 is opened on the front left side of the first sample preparation table 1. The first sample preparation table 1 is combined with the second sample preparation table 18, and the first sample preparation table 1 and the second sample preparation table 18 are fixed by bolts, and then the first sample preparation table 1 and the second sample preparation table 18 are aligned with the locking holes of the first sample preparation table 12 and the second sample preparation table 14, and a pin hole 3 is opened inside the opposite side of the first sample preparation table 1 and the second sample preparation table 18, and the pin hole 3 slides on the first sample preparation table 12 and the second sample preparation table 14.
[0034] Reference Figure 1-Figure 6, the first sample preparation table 1 and the second sample preparation table 18 are provided with an installation component at the bottom, and the installation component includes a first sample preparation table 12, the first sample preparation table 12 is provided at the bottom of the first sample preparation table 1 and the second sample preparation table 18, and the front end of the first sample preparation table 12 is provided with a second sample preparation table 14, a fifth sample preparation table locking hole 19 is provided at the top of the left side of the second sample preparation table 18, a sixth sample preparation table locking hole 20 is provided at the top of the right side of the second sample preparation table 18, a third sample preparation table locking hole 10 is provided at the left side of the bottom of the second sample preparation table 18, a fourth sample preparation table locking hole 11 is provided at the right side of the bottom of the second sample preparation table 18, a fourth fixture locking hole 7 is provided at the left side of the rear end of the second sample preparation table 18, and a first fixture locking hole 4 is provided at the right side of the rear end of the second sample preparation table 18. A first locking hole 13 of the sample preparation table is opened on the top of the side, a third locking hole 16 of the sample preparation table is opened on the top of the right side of the first sample preparation table 12, a second locking hole 15 of the sample preparation table is opened on the top of the left side of the second sample preparation table 14, and a fourth locking hole 17 of the sample preparation table is opened on the top of the right side of the second sample preparation table 14. The first sample preparation table 12, the second sample preparation table 14, the first sample preparation table 1 and the second sample preparation table 18 are threadedly connected by bolts. The first sample preparation table 1 and the second sample preparation table 18 are locked with the first locking hole 13 of the sample preparation table, the third locking hole 16 of the sample preparation table, the second locking hole 15 of the sample preparation table and the fourth locking hole 17 of the sample preparation table by bolts. Glue is applied to the middle sections of the first sample preparation table 1 and the second sample preparation table 18 to adhere the micro-nano fibers to them for testing.
[0035] Working principle: fix the first sample preparation table 12 and the second sample preparation table 14 on the first sample preparation table 1 and the second sample preparation table 18 through the first locking hole 13 of the sample preparation table, the second locking hole 15 of the sample preparation table, the third locking hole 16 of the sample preparation table and the fourth locking hole 17 of the sample preparation table; secondly, fix the first sample preparation table 1 and the second sample preparation table 18 together through the fourth sample preparation table locking hole 11, the third sample preparation table locking hole 10, the sixth sample preparation table locking hole 20, the fifth sample preparation table locking hole 19, the eighth sample preparation table locking hole 22, the seventh sample preparation table locking hole 21, the first sample preparation table locking hole 8, and the second sample preparation table locking hole 9; thirdly, place the fiber sample on the first sample preparation table 12 and the second sample preparation table 14, and fix the fiber on the first sample preparation table 12 and the second sample preparation table 14 by glue. The first sample preparation table 1 is mounted on the table 14; the fourth step is to clamp the buckle 2 of the entire first sample preparation table 1 and the second sample preparation table 18 on the fixture of the tensile mechanics testing equipment, and the entire sample preparation table is firmly fixed through the first fixture locking hole 4, the second fixture locking hole 5, the third fixture locking hole 6 and the fourth fixture locking hole 7; the fifth step is to remove the locking screws on the first sample preparation table locking hole 8, the second sample preparation table locking hole 9, the third sample preparation table locking hole 10, the fourth sample preparation table locking hole 11, the fifth sample preparation table locking hole 19, the sixth sample preparation table locking hole 20, the seventh sample preparation table locking hole 21 and the eighth sample preparation table locking hole 22, so that only the single fiber is left on the first sample preparation table 12 and the second sample preparation table 14; the sixth step is to test the mechanical properties of the single fiber through the tensile mechanics testing equipment to obtain experimental data.
[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A sample preparation platform for micro-nano fiber strength testing, comprising a first sample preparation platform (1) and a second sample preparation platform (18), characterized in that: The first sample preparation table (1) and the second sample preparation table (18) are threadedly connected by bolts, and buckles (2) are provided at the middle ends of the first sample preparation table (1) and the second sample preparation table (18). An eighth sample preparation table locking hole (22) is provided on the right side of the top of the first sample preparation table (1), and a seventh sample preparation table locking hole (21) is provided on the left side of the top of the first sample preparation table (1). A second sample preparation table locking hole (9) is provided on the left side of the bottom of the first sample preparation table (1), and a first sample preparation table locking hole (8) is provided on the left side of the bottom of the first sample preparation table (1). A second fixture locking hole (5) is provided at the front end of the right side of the first sample preparation table (1), and a third fixture locking hole (6) is provided at the front end of the left side of the first sample preparation table (1). A latch hole (3) is provided inside the opposite side of the first sample preparation table (1) and the second sample preparation table (18), and mounting components are provided at the bottoms of the first sample preparation table (1) and the second sample preparation table (18).
2. A sample preparation platform for micro-nano fiber strength testing according to claim 1, characterized in that: The mounting assembly comprises a first lofting table (12), the first lofting table (12) being arranged at the bottom of the first sample preparation table (1) and the second sample preparation table (18), and the second lofting table (14) being arranged at the front end of the first lofting table (12).
3. The sample preparation platform for micro-nano fiber strength testing according to claim 1, characterized in that: A fifth sample preparation table locking hole (19) is provided at the top of the left side of the second sample preparation table (18), and a sixth sample preparation table locking hole (20) is provided at the top of the right side of the second sample preparation table (18).
4. The sample preparation platform for micro-nano fiber strength testing according to claim 1, characterized in that: A third sample preparation table locking hole (10) is provided on the left side of the bottom of the second sample preparation table (18), and a fourth sample preparation table locking hole (11) is provided on the right side of the bottom of the second sample preparation table (18).
5. The sample preparation platform for micro-nano fiber strength testing according to claim 1, characterized in that: A fourth fixture locking hole (7) is provided on the left side of the rear end of the second sample preparation table (18), and a first fixture locking hole (4) is provided on the right side of the rear end of the second sample preparation table (18).
6. The sample preparation platform for micro-nano fiber strength testing according to claim 2, characterized in that: A first locking hole (13) for the sample-laying table is provided at the top of the left side of the first sample-laying table surface (12), and a third locking hole (16) for the sample-laying table is provided at the top of the right side of the first sample-laying table surface (12).
7. The sample preparation platform for micro-nano fiber strength testing according to claim 2, characterized in that: A second locking hole (15) for the sample lofting table is provided at the top of the left side of the second sample lofting table surface (14), and a fourth locking hole (17) for the sample lofting table is provided at the top of the right side of the second sample lofting table surface (14).
8. The sample preparation platform for micro-nano fiber strength testing according to claim 2, characterized in that: The first sample preparation table (12), the second sample preparation table (14), the first sample preparation table (1) and the second sample preparation table (18) are threadedly connected via bolts.