CN117782794A - Sample loading tool for stress detection - Google Patents

Sample loading tool for stress detection Download PDF

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Publication number
CN117782794A
CN117782794A CN202311680589.XA CN202311680589A CN117782794A CN 117782794 A CN117782794 A CN 117782794A CN 202311680589 A CN202311680589 A CN 202311680589A CN 117782794 A CN117782794 A CN 117782794A
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CN
China
Prior art keywords
support
plate
block
fixedly connected
positioning
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Pending
Application number
CN202311680589.XA
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Chinese (zh)
Inventor
谢宁
顾权
吴晓娟
刘文婧
刘姣
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Irico Hefei LCD Glass Co Ltd
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Irico Hefei LCD Glass Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Irico Hefei LCD Glass Co Ltd filed Critical Irico Hefei LCD Glass Co Ltd
Priority to CN202311680589.XA priority Critical patent/CN117782794A/en
Publication of CN117782794A publication Critical patent/CN117782794A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a sample loading tool for stress detection, and relates to the technical field of stress detection. The invention comprises a bottom plate, wherein the bottom surface of the bottom plate is provided with a plurality of supporting components, the top end of the bottom plate is fixedly connected with a sliding rail mechanism, the top of the sliding rail mechanism is connected with a support component and a testing component, the support component and the testing component are connected with each other, one end of the top surface of the bottom plate is provided with a positioning seat, one side of the support component is provided with a positioning component, the other side of the support component is provided with a pressing plate mechanism, a positioning mechanism is arranged between the testing component and the bottom plate, and one side of the sliding rail mechanism is provided with a positioning component. According to the invention, the distance of the support assembly is pulled through stepped planning, the tension display of the dynamometer and the tensile stress reading of the stress sensor are compared, a plurality of regular detection comparison groups are formed, and a high-precision test environment is assisted, so that the comprehensive measurement of tensile stress data is realized, and the comprehensive and accurate record of the tensile resistance of the substrate glass is completed.

Description

Sample loading tool for stress detection
Technical Field
The invention relates to the technical field of stress detection, in particular to a sample loading tool for stress detection.
Background
Stress refers to the force applied to a unit area, and is generally used for describing the internal force distribution condition of an object or a material after being stressed, the unit of stress is pascal, namely, the force per square meter, the stress type comprises tensile stress, compressive stress, shearing stress, bending stress and the like, and in the quality inspection process of the substrate glass, stress analysis is an important detection item for evaluating the performance and stability of the substrate glass under the stress condition, and a specific loading tool is needed for detecting the stress of the substrate glass.
The patent specification with the publication number of CN211347909U discloses a glass stress detection device, which comprises a workbench, a light shield and a detection device; a detection device is arranged in the middle of the workbench; the detection device comprises a lamp box, a polaroid I, a polaroid II and a camera, wherein the lamp box is arranged at the bottom of a table top of the workbench, a light source is arranged in the lamp box, the top of the lamp box is a projection area, the horizontal polaroid I is paved at the position of the projection area corresponding to the lamp box, a notch for allowing light to pass through is formed in the position of the projection area corresponding to the lamp box of the workbench, supports are arranged at the two sides of the top of the table top corresponding to the position of the notch, two guide rails with two axes parallel to the axes corresponding to the width direction of the workbench are arranged at intervals between the two supports, and a movable box capable of moving reciprocally along the axis direction of the guide rails is arranged on two guide rail bodies.
The technical scheme has the following defects: the device drives glass through the deflector roll, drives the camera with the help of servo motor and carries out comprehensive shooting detection to glass under the polaroid to carry out grey scale treatment with detecting glass's stress distribution to the camera, nevertheless substrate glass need detect the stress of various dimensionalities when detecting, this kind of device only can detect the stress distribution under the condition of naturally placing, actual stress's detection can be realized through stress sensor alone, the measuring process is more critical and is detected glass and change under various pulling and the stress condition, so the whole performance of glass is judged, this kind of device can't judge substrate glass's tensile stress when receiving the pulling receives the tolerance energy.
Disclosure of Invention
The invention aims to provide a sample loading tool for stress detection, which aims to solve the following technical problems: the conventional glass stress detection device cannot judge the tensile stress tolerance of the glass under the condition of being pulled when in use.
The aim of the invention can be achieved by the following technical scheme:
the utility model provides a sample loading frock for stress detection, includes the bottom plate, a plurality of supporting component is installed to the bottom plate bottom surface, bottom plate top fixedly connected with slide rail mechanism, slide rail mechanism top is connected with support subassembly and test assembly, support subassembly with test assembly interconnect, at least one positioning seat is installed to bottom plate top surface one end, one side of support subassembly is provided with positioning component, and the opposite side is provided with clamp plate mechanism, positioning component with clamp plate mechanism is used for the adaptation to fix the glass substrate of different specifications; the device comprises a base plate, a testing assembly and a sliding rail mechanism, wherein a positioning mechanism is arranged between the testing assembly and the base plate, one side of the sliding rail mechanism is provided with a positioning assembly, and the positioning mechanism and the positioning assembly are used for matching the testing assembly to test a comparison group in a measuring process.
As a further scheme of the invention: the supporting component comprises a supporting disc, an adjusting column is arranged at the top of the supporting disc, and a supporting block fixedly connected with the bottom surface of the bottom plate is arranged at the top end of the adjusting column.
As a further scheme of the invention: the sliding rail mechanism comprises two sliding rails fixedly connected to two sides of the top end of the bottom plate, the two sliding rails are parallel to each other, two sliding blocks are connected to two sides of the top end of the sliding rail in a sliding mode, a support supporting plate is fixedly connected between the two adjacent sliding blocks, the top end of the support supporting plate is connected with the support assembly, a test supporting plate is fixedly connected between the other two adjacent sliding blocks, and the top end of the test supporting plate is connected with the test assembly.
As a further scheme of the invention: the support assembly comprises a support main block fixedly connected to the top end of a support supporting plate, one side of the top end of the support main block is fixedly connected with a support auxiliary block, the support main block and the top end of the support auxiliary block are respectively provided with a material bearing groove, the support main block is far away from one side of the positioning seat and is fixedly connected with a connecting block, the test assembly comprises a test fixing plate fixedly connected to the top end of the test supporting plate, a dynamometer is mounted at the top end of the test fixing plate, one end of the dynamometer is connected with a floating joint, and the floating joint is fixedly connected with the adjacent connecting block.
As a further scheme of the invention: the positioning mechanism comprises two rotating handle seats fixedly connected to one side of the top end of the bottom plate, a screw rod is rotatably connected between the two rotating handle seats, one end of the screw rod extends to the outer side of the bottom plate and is fixedly connected with a positioning handle, a fixing block is connected with the middle of the screw rod in a threaded mode, and the fixing block is fixedly connected with the adjacent side of the top end of the test fixed plate.
As a further scheme of the invention: the utility model discloses a slide rail, including support backup pad, bottom plate, slide rail, support backup pad one side fixedly connected with pilot strip, the bottom plate top in the pilot strip below is provided with the scale, scale length is not less than slide rail length.
As a further scheme of the invention: the positioning assembly comprises a limiting block fixedly connected between the support main block and the support auxiliary block, the limiting block is rotationally connected with a limiting handle, the inner side of the limiting handle is rotationally connected with a retaining plate, and the top end of the retaining plate is higher than the material bearing groove and not higher than the top surface of the substrate glass to be tested.
As a further scheme of the invention: the two positioning seat tops are provided with a material passing opening, the bottom surfaces of the material passing openings are flush with the bottom surface of the material bearing groove, two sides of the material passing opening are correspondingly overlapped with two sides of the material bearing groove, and the top positioning seat tops are rotationally connected with a compression joint handle.
As a further scheme of the invention: the clamp plate mechanism is including fixedly connected with the board of accepting in the support owner piece outside, accept board top fixedly connected with clamp plate frame, clamp plate frame top fixedly connected with owner presses the base, owner presses the base bottom to be provided with spacing sleeve, spacing sleeve sliding connection has the depression bar, depression bar bottom surface fixedly connected with owner clamp plate, owner clamp plate both sides all with sliding connection has spacing post between the clamp plate frame, the depression bar top rotates and is connected with the crank piece, the crank piece top rotates and is connected with the pressure handle, the pressure handle with main press the base rotates and is connected with, main clamp plate with install the locating bolt between the clamp plate frame bottom, locking nut is installed at the locating bolt top.
As a further scheme of the invention: the bottom surface of the main pressing plate is provided with a convex pressing block, the width of the convex pressing block is smaller than the width of the material bearing groove, and the length of the convex pressing block is larger than the distance between the adjacent surfaces of the top ends of the main support block and the auxiliary support block.
The invention has the beneficial effects that:
1. according to the invention, the slide rail mechanism is arranged at the top end of the bottom plate, the support assembly and the testing assembly are connected in a sliding way by virtue of the slide rail mechanism, two positioning seats are arranged at one end of the bottom plate, the glass substrate to be detected is arranged between the positioning seats and the support assembly, and in the installation process, the adaptation and fixation of the substrate glass with different thickness and width are realized by the cooperation of the compression joint handle, the positioning assembly and the pressing plate mechanism, so that the detection adaptation range is improved;
2. according to the invention, when the substrate glass is fixed, the side face of the glass is fixed by rotating the limit handle on the positioning assembly, then the end part of the glass is fixed by rotating the press handle on the positioning seat, finally the comprehensive fixing of the substrate is completed by pressing the press handle on the pressing plate mechanism in cooperation with locking nuts, and as the two sides and the bottom face of the material containing groove for bearing the glass are overlapped, the press handle is vertically pressed downwards when being pressed downwards, and then the fixed substrate glass is not interfered by oblique force when being pulled by being matched with the horizontal adjustment of the supporting assembly in the initial stage of use, so that the testing precision of tensile stress detection is improved;
3. according to the invention, the dynamometer is arranged on the testing component, the dynamometer is connected with the support component for mounting glass to be tested by virtue of the floating joint, the testing fixed plate for fixing the dynamometer is fixed with the positioning mechanism on one side, meanwhile, the indicating piece capable of indicating the graduated scale is arranged on one side of the support component, and the distance of pulling the support component can be planned stepwise when a worker rotates the positioning handle of the positioning mechanism in cooperation with the stress sensor arranged on the glass to be tested, and a plurality of regular detection comparison groups are formed by comparing the tensile force display of the dynamometer with the tensile stress reading of the stress sensor, and the high-precision testing environment is assisted, so that the comprehensive measurement of tensile stress data is realized, and the comprehensive and accurate record of the tensile property of the substrate glass is completed.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic side elevational view of the present invention;
FIG. 3 is a schematic view of a portion of the structure of FIG. 2 in accordance with the present invention;
FIG. 4 is an enlarged detail view of the invention at A in FIG. 1;
FIG. 5 is an enlarged detail view of the invention at B in FIG. 1;
FIG. 6 is an enlarged detail view of the invention at C in FIG. 1;
fig. 7 is an enlarged detail view of the invention at D in fig. 1.
In the figure: 1. a bottom plate; 2. a support assembly; 21. a support plate; 22. an adjusting column; 23. a support block; 3. a slide rail mechanism; 31. a slide rail; 32. a slide block; 33. a support plate; 34. a test support plate; 4. a support assembly; 41. a support main block; 42. a support auxiliary block; 43. a material bearing groove; 44. connecting blocks; 5. a testing component; 51. testing a fixed plate; 52. a load cell; 53. a floating joint; 6. a positioning seat; 61. a material passing opening; 62. a crimping handle; 7. a positioning assembly; 71. a limiting block; 72. a limit handle; 73. a retaining plate; 8. a platen mechanism; 81. a receiving plate; 82. pressing plate frame; 83. a main pressure base; 84. a limit sleeve; 85. a compression bar; 86. a main pressing plate; 87. a limit column; 88. a crank block; 89. pressing a handle; 810. a positioning bolt; 811. a lock nut; 9. a positioning mechanism; 91. a stem base; 92. a screw rod; 93. a positioning handle; 94. a fixed block; 10. a gauge assembly; 101. an indication sheet; 102. a graduated scale; 11. a handle.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1 to 7, a sample loading tool for stress detection comprises a bottom plate 1, four supporting components 2 are arranged on the bottom surface of the bottom plate 1 along four corners, a slide rail mechanism 3 is fixedly connected to the top end of the bottom plate 1, a support component 4 and a test component 5 are connected to the top of the slide rail mechanism 3, the support component 4 and the test component 5 are connected with each other, two positioning seats 6 are arranged on one end of the slide rail mechanism 3 on the top surface of the bottom plate 1, a positioning component 7 is arranged on one side of the support component 4, a pressing plate mechanism 8 is arranged on the opposite side, and the positioning component 7 and the pressing plate mechanism 8 are used for adaptively fixing glass substrates with different specifications; a positioning mechanism 9 is arranged between the test assembly 5 and the bottom plate 1, a position measuring assembly 10 is arranged on one side of the sliding rail mechanism 3 on the top surface of the bottom plate 1, and the positioning mechanism 9 and the position measuring assembly 10 are used for carrying out comparison group test on the measurement process in cooperation with the test assembly 5;
it should be noted that, three through-shaped vias are arranged in the middle of the bottom plate 1 to reduce the weight of the device; the support assembly 2 comprises a support plate 21, an adjusting column 22 is arranged at the top of the support plate 21, a support block 23 fixedly connected with the bottom surface of the bottom plate 1 is arranged at the top of the adjusting column 22, the adjusting column 22 is made of a screw rod, and the two sides of the adjusting column 22 are connected with the support plate 21 and the support block 23 through nuts for locking, and as the interference of external force is required to be eliminated in the stress detection process, the surface of the bottom plate 1 can be adjusted to be in a horizontal state by adjusting the distance between the support plate 21 and the adjusting column 22, so that the detection accuracy is improved; meanwhile, handles 11 are arranged on two sides, which are far away from each other, of the two ends of the top surface of the bottom plate 1 and are used for conveniently transferring the whole device;
as shown in fig. 1 to 3, the slide rail mechanism 3 includes two slide rails 31 fixedly connected to two sides of the top end of the bottom plate 1, the two slide rails 31 are parallel to each other, and two slide blocks 32 are slidably connected to two sides of the top end of the two slide rails 31, wherein a support plate 33 is fixedly connected between two adjacent slide blocks 32, the top end of the support plate 33 is used for installing the support assembly 4, and a test support plate 34 is fixedly connected between the other two adjacent slide blocks 32, and the test support plate 34 is used for installing the test assembly 5, i.e. the support assembly 4 and the test assembly 5 can maintain a sliding state through the slide rail mechanism 3.
The support assembly 4 comprises a support main block 41 fixedly connected to the top end of the support supporting plate 33, the side section of the support main block 41 is L-shaped, one side of the top end of the support main block 41 is fixedly connected with a support auxiliary block 42, the tops of the support main block 41 and the support auxiliary block 42 are respectively provided with a material bearing groove 43, one side of the support main block 41 far away from the positioning seat 6 is fixedly connected with a connecting block 44, and the connecting block 44 is used for being connected with the test assembly 5.
The test assembly 5 comprises a test fixed plate 51 fixedly connected to the top end of the test supporting plate 34, the test fixed plate 51 is used for fixedly mounting a dynamometer 52 at the top end, one end of the dynamometer 52 is connected with a floating joint 53, and the floating joint 53 is fixedly connected with the adjacent joint block 44; when the positioning mechanism 9 shifts the testing assembly 5, the floating joint 53 with the spring inside the dynamometer 52 pulls the support assembly 4 through the connecting block 44 fixedly connected with the floating joint 53, so that pulling of glass to be tested in the material bearing groove 43 on the support assembly 4 is completed, and when the floating joint 53 pulls the spring inside the dynamometer 52, a tester can conduct reading record through the display screen of the dynamometer 52.
The positioning mechanism 9 comprises two rotating handle seats 91 fixedly connected to one side of the top end of the bottom plate 1, a screw rod 92 is rotatably connected between the two rotating handle seats 91, one end of the screw rod 92 extends to the outer side of the bottom plate 1 and is fixedly connected with a positioning handle 93, the middle part of the screw rod 92 is in threaded connection with a fixed block 94, and the fixed block 94 is fixedly connected with the adjacent side of the top end of the test fixed plate 51; namely, a tester drives the fixed block 94 to move by rotating the positioning handle 93, the test assembly 5 connected with the fixed block 94 moves along with the fixed block, and the real-time recording of the tensile force in the moving process of the support assembly 4 is realized by matching with the reading record.
As shown in fig. 1 and fig. 7, since a comparison group is required to be set in the measurement process of the tensile stress, so as to obtain the overall measurement information of the stepped tensile force data, and meanwhile, when the comparison group is set, the tensile force measurement and calculation can be performed by setting a stepped pulling distance, the displacement of the support component 4 for supporting the substrate glass to be measured needs to be quantitatively recorded, and the position measuring component 10 is used for specifically realizing the function; specifically, the side of the support plate 33 fixedly connected to the bottom surface of the support main block 41 is fixedly connected with an indicating sheet 101, the indicating sheet 101 is a sheet-shaped metal block, the bottom is arrow-shaped, the top end of the bottom plate 1 is provided with a graduated scale 102 below the indicating sheet 101, and preferably, the graduated scale 102 is parallel to the sliding rail 31 and has the same length;
when the comparison tensile force reference group is set for measuring the tensile stress of the substrate glass, a worker drives the fixed block 94 to move by rotating the positioning handle 93, the fixed block 94 drives the test fixed plate 51 of the test assembly 5 to move, the dynamometer 52 fixed on the test fixed plate 51 pulls the support assembly 4 by the floating joint 53, the support assembly 4 drives the indicating sheet 101 to move in the moving process, the indicating sheet 101 is positioned right above the graduated scale 102, and quantized information of shift data can be obtained, and in addition, the sliding rail mechanism 3 plays a supporting role on the movement of the support assembly 4 and the test assembly 5; namely, staff can conduct quantized data recording on the values of the dynamometer 52 and the displacement change of the graduated scale 102 by rotating the positioning handle 93, so that a test control group of tensile force under the step pulling distance is set, and the function of assisting in realizing comprehensive tensile stress measurement is achieved.
As shown in fig. 1, 4 to 6, the positioning assembly 7 includes a limiting block 71 fixedly connected between the main support block 41 and the auxiliary support block 42, the limiting block 71 is rotatably connected with a limiting handle 72, the inner side of the limiting handle 72 is rotatably connected with a retaining plate 73, preferably, the top end of the retaining plate 73 is higher than the trough 43 of Yu Cheng and is not higher than the top surface of the thinnest substrate glass to be measured, that is, the retaining plate 73 can be driven to limit the side surfaces of the substrate glass to be measured with various specifications by rotating the limiting handle 72.
The two positioning seats 6 are fixedly connected in the extending line direction of the sliding rail 31, the material passing openings 61 are formed in the top ends of the two positioning seats 6, the bottom surfaces of the two material passing openings 61 are flush with the bottom surface of the material bearing groove 43, the side surfaces of the material passing openings 61 and the same side of the material bearing groove 43 are positioned on the same vertical surface, meanwhile, the material passing openings 61 of the outer positioning seats 6 are closed, the material passing openings 61 of the inner positioning seats 6 are penetrating, and the top ends of the positioning seats 6 are rotationally connected with the compression joint handles 62;
the pressing plate mechanism 8 comprises a bearing plate 81 fixedly connected to the outer side of the support main block 41, the side surface section of the bearing plate 81 is L-shaped, the top end of the bearing plate 81 is fixedly connected with a pressing plate frame 82, the pressing plate frame 82 is U-shaped in the horizontal direction, a main pressing base 83 is fixedly connected to the middle of the top of the inner side of the pressing plate frame 82, a limiting sleeve 84 is arranged at the bottom end of the main pressing base 83, a pressing rod 85 is slidably connected in the limiting sleeve 84, the bottom surface of the pressing rod 85 is fixedly connected with a main pressing plate 86, limiting columns 87 are slidably connected between the two sides of the main pressing plate 86 and the pressing plate frame 82, and the limiting columns 87 are used for stably limiting the vertical movement of the main pressing plate 86; the top end of the pressure rod 85 is rotationally connected with a crank block 88, the top end of the crank block 88 is rotationally connected with a pressure handle 89, and the pressure handle 89 is rotationally connected with the main pressure base 83; in addition, a positioning bolt 810 is arranged between the main pressing plate 86 and the bottom of the pressing plate frame 82, and the top of the positioning bolt 810 is locked by a locking nut 811, preferably, the locking nut 811 is a butterfly nut, so that the rotation locking is facilitated;
it should be noted that, during testing, one end of the glass substrate to be tested is placed at the two material passing openings 61 and abuts against the inner end of the material passing opening 61 on the outer side, then the limiting handle 72 is rotated to push the glass to be tested to enter the material passing opening 61 and one side of the material bearing groove 43, which is close to the pressing plate mechanism 8, so as to realize the adaptive fixation of the glass substrate to be tested with different widths, then the two pressing handles 62 are rotated to complete the fixation of one end of the glass, finally the locking nut 811 on the positioning bolt 89 is unscrewed, then the pressing handle 810 is pressed down, and as the two ends of the crank block 88 are both rotationally connected, and the pressing rod 85 at the bottom end is vertically limited in the limiting sleeve 84, the main pressing plate 86 can fix the main body of the glass in the vertical direction, and then the locking nut 811 is screwed again, so as to realize the adaptive fixation of the glass substrates with different thicknesses; thereby realizing the stable fixation of the adaptation of glass substrates with different specifications; in addition, the bottom surface of the main pressing plate 86 is provided with a convex pressing block, the width of the convex pressing block is smaller than the width of the material bearing groove 43, and the length of the convex pressing block is larger than the distance between the adjacent surfaces at the top ends of the main support block 41 and the auxiliary support block 42, so that the structure ensures that enough support surface is used for stably pressing down the substrate glass;
further, when the substrate glass is subjected to stress measurement, a corresponding stress sensor is fixedly arranged along with the glass to be measured, and the stress sensor is used for transmitting corresponding stress values under different tensile forces of a tensile force comparison group in real time, so that the change measurement of tensile stress of the glass under different tensile forces is realized, and a tester can obtain a tensile stress change line diagram of the substrate glass to be measured under different tensile forces by recording tables of corresponding data of the stress sensor, the graduated scale 102 and the dynamometer 52 under different pulling distances, thereby realizing comprehensive measurement of tensile stress data and completing comprehensive record of the tensile resistance of the substrate glass.
The foregoing describes one embodiment of the present invention in detail, but the description is only a preferred embodiment of the present invention and should not be construed as limiting the scope of the invention. All equivalent changes and modifications within the scope of the present invention are intended to be covered by the present invention.

Claims (10)

1. The utility model provides a sample loading frock for stress detection, includes bottom plate (1), a plurality of supporting component (2) are installed to bottom plate (1) bottom surface, a serial communication port, bottom plate (1) top fixedly connected with slide rail mechanism (3), slide rail mechanism (3) top is connected with support subassembly (4) and test subassembly (5), support subassembly (4) with test subassembly (5) interconnect, at least one positioning seat (6) is installed to bottom plate (1) top surface one end, one side of support subassembly (4) is provided with positioning component (7), and the opposite side is provided with clamp plate mechanism (8), positioning component (7) with clamp plate mechanism (8) are used for the glass substrate of the different specifications of adaptation fixed; the device is characterized in that a positioning mechanism (9) is arranged between the testing component (5) and the bottom plate (1), one side of the sliding rail mechanism (3) is provided with a positioning component (10), and the positioning mechanism (9) and the positioning component (10) are used for matching the testing component (5) to carry out comparison group testing on the measuring process.
2. The sample loading tool for stress detection according to claim 1, wherein the supporting component (2) comprises a supporting disc (21), an adjusting column (22) is arranged at the top of the supporting disc (21), and a supporting block (23) fixedly connected with the bottom surface of the bottom plate (1) is arranged at the top end of the adjusting column (22).
3. The sample loading tool for stress detection according to claim 1, wherein the slide rail mechanism (3) comprises two slide rails (31) fixedly connected to two sides of the top end of the bottom plate (1), the two slide rails (31) are parallel to each other, two sliding blocks (32) are slidably connected to two sides of the top end of the two slide rails (31), a support plate (33) is fixedly connected between two adjacent sliding blocks (32), the top end of the support plate (33) is connected with the support assembly (4), a test support plate (34) is fixedly connected between the other two adjacent sliding blocks (32), and the top end of the test support plate (34) is connected with the test assembly (5).
4. A sample loading tool for stress detection according to claim 3, wherein the support assembly (4) comprises a support main block (41) fixedly connected to the top end of the support plate (33), a support auxiliary block (42) is fixedly connected to one side of the top end of the support main block (41), a material bearing groove (43) is formed in each of the top ends of the support main block (41) and the support auxiliary block (42), a connecting block (44) is fixedly connected to one side, away from the positioning seat (6), of the support main block (41), the test assembly (5) comprises a test fixed plate (51) fixedly connected to the top end of the test support plate (34), a dynamometer (52) is mounted on the top end of the test fixed plate (51), a floating joint (53) is connected to one end of the dynamometer (52), and the floating joint (53) is fixedly connected with the adjacent connecting block (44).
5. The sample loading tool for stress detection according to claim 4, wherein the positioning mechanism (9) comprises two rotating handle bases (91) fixedly connected to one side of the top end of the bottom plate (1), a screw rod (92) is rotatably connected between the two rotating handle bases (91), one end of the screw rod (92) extends to the outer side of the bottom plate (1) and is fixedly connected with a positioning handle (93), a fixing block (94) is connected to the middle of the screw rod (92) in a threaded manner, and the fixing block (94) is fixedly connected with the adjacent side of the top end of the test fixing plate (51).
6. A sample loading tool for stress detection according to claim 3, wherein an indicator sheet (101) is fixedly connected to one side of the support plate (33), a graduated scale (102) is arranged below the indicator sheet (101) at the top end of the bottom plate (1), and the length of the graduated scale (102) is not less than that of the sliding rail (31).
7. The sample loading tool for stress detection according to claim 4, wherein the positioning assembly (7) comprises a limiting block (71) fixedly connected between the main support block (41) and the auxiliary support block (42), the limiting block (71) is rotatably connected with a limiting handle (72), the inner side of the limiting handle (72) is rotatably connected with a retaining plate (73), and the top end of the retaining plate (73) is higher than the material bearing groove (43) and not higher than the top surface of the substrate glass to be detected.
8. The sample loading tool for stress detection according to claim 4, wherein the top ends of the two positioning seats (6) are respectively provided with a material passing opening (61), the bottom surfaces of the two material passing openings (61) are flush with the bottom surface of the material bearing groove (43), two sides of the material passing openings (61) are correspondingly overlapped with two sides of the material bearing groove (43), and the top ends of the top positioning seats (6) are respectively connected with a compression joint handle (62) in a rotating mode.
9. The sample loading tool for stress detection according to claim 4, wherein the pressing plate mechanism (8) comprises a bearing plate (81) fixedly connected to the outer side of the main support block (41), a pressing plate frame (82) is fixedly connected to the top end of the bearing plate (81), a main pressing base (83) is fixedly connected to the top of the pressing plate frame (82), a limiting sleeve (84) is arranged at the bottom end of the main pressing base (83), a pressing rod (85) is slidably connected to the limiting sleeve (84), a main pressing plate (86) is fixedly connected to the bottom surface of the pressing rod (85), limiting columns (87) are slidably connected between two sides of the main pressing plate (86) and the pressing plate frame (82), a crank block (88) is rotatably connected to the top end of the pressing rod (85), a pressing handle (89) is rotatably connected to the main pressing base (83), a positioning bolt (810) is arranged between the main pressing plate (86) and the bottom of the pressing plate frame (82), and a nut (811) is arranged at the top.
10. The sample loading tool for stress detection according to claim 9, wherein a convex pressing block is provided on the bottom surface of the main pressing plate (86) and has a width smaller than the width of the material receiving groove (43), and the convex pressing block has a length larger than the distance between the adjacent surfaces of the support main block (41) and the support sub block (42).
CN202311680589.XA 2023-12-08 2023-12-08 Sample loading tool for stress detection Pending CN117782794A (en)

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Application Number Priority Date Filing Date Title
CN202311680589.XA CN117782794A (en) 2023-12-08 2023-12-08 Sample loading tool for stress detection

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Application Number Priority Date Filing Date Title
CN202311680589.XA CN117782794A (en) 2023-12-08 2023-12-08 Sample loading tool for stress detection

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CN117782794A true CN117782794A (en) 2024-03-29

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CN202311680589.XA Pending CN117782794A (en) 2023-12-08 2023-12-08 Sample loading tool for stress detection

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118706582A (en) * 2024-05-28 2024-09-27 山东山科世鑫科技有限公司 A glass curtain wall performance detection device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118706582A (en) * 2024-05-28 2024-09-27 山东山科世鑫科技有限公司 A glass curtain wall performance detection device

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