Device for detecting compressive strength of silicon graphene thermal insulation integrated board
By designing a multifunctional compressive strength detection device, including switchable pressing head types and mounting slot systems that adapt to different thicknesses, it solves the difficulty of existing equipment in testing the compression resistance of silicon monene insulation integrated panels in various situations. Problem, achieving higher detection diversity and accuracy.
Patent Information
- Application Number
- CN202420713560.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-09
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-04-09
AI Technical Summary
The existing compressive strength detection equipment is difficult to test the compressive results of the silicon phene insulation integrated plate under different circumstances, and cannot reflect its load-bearing capacity in various cases.
A compressive strength detection device including a detection seat, a test cylinder, a semicircular pressure head mount and a pressure head assembly is designed, which can switch the use of a cylindrical pressure head, a flat pressure head or a conical pressure head according to the detection requirements, and The silicon monene insulation integrated panel of different thicknesses is adapted to the silicon monene insulation integrated panel through multiple mounting grooves and locking plate assemblies.
It improves the diversity and accuracy of detection, and can test the compressive strength of the silicon phene insulation integrated plate under different circumstances, meeting a variety of testing needs.
Smart Images
Figure CN222482013U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of building material detection, and in particular to a compressive strength detection device for a silicon-graphene thermal insulation integrated board. Background Art
[0002] In order to ensure the quality of the silicon-graphene thermal insulation integrated board, it is generally necessary to use compressive strength testing equipment to perform compression tests on the silicon-graphene thermal insulation integrated board, so as to detect the strength and bearing capacity of the silicon-graphene thermal insulation integrated board and provide guarantee for normal use. However, when performing compressive strength testing, the existing compressive strength testing equipment is generally convenient for adjusting the shape or contact area of the pressure-applying part of the silicon-graphene thermal insulation integrated board, so it is not convenient to test the pressure results under different conditions, and thus it is not convenient to reflect the compression results of the silicon-graphene thermal insulation integrated board under various conditions. Utility Model Content
[0003] In view of the above-mentioned technical deficiencies, the purpose of the utility model is to provide a silicon-graphene thermal insulation integrated board compressive strength testing device, which has the advantages of being able to test pressure conditions in a variety of situations and improving the diversity of detection.
[0004] In order to solve the above technical problems, the utility model adopts the following technical scheme: the utility model provides a silicon-graphene thermal insulation integrated board compressive strength detection device, including a detection seat, a test cylinder is arranged on the top of the detection seat, a semicircular pressure head mounting seat is rotatably arranged on the piston rod of the test cylinder, a pressure head assembly is arranged on the outer peripheral wall of the arc end of the semicircular pressure head mounting seat, and two board clamping seats are arranged in parallel and spaced apart at the bottom of the detection seat, and the positions of the semicircular pressure head mounting seat and the two board clamping seats correspond to each other up and down, and a plurality of mounting grooves are arranged in sequence from top to bottom on the opposite side walls of the board clamping seat, and the length direction of the mounting groove is parallel to the horizontal plane, and one end of the mounting groove in the length direction is closed, and the other end of the mounting groove in the length direction is open, and a locking plate assembly is also movably arranged on the side wall of the board clamping seat close to the opening in the length direction of the mounting groove.
[0005] Preferably, a groove is provided at the planar end of the semicircular pressure head mounting seat, and the piston rod of the test cylinder is located in the groove. A polygonal pin is movably provided on the piston rod of the test cylinder, and the two ends of the polygonal pin in the length direction movably penetrate the opposite side walls of the groove, so that the semicircular pressure head mounting seat after the adjusted position can be fixed by the polygonal pin, so that the compressive strength of the silicon-graphene thermal insulation integrated board can be tested using a cylindrical pressure head, a flat pressure head or a conical pressure head according to the detection requirements.
[0006] Preferably, the pressure head assembly includes a cylindrical pressure head, a flat pressure head and a conical pressure head which are distributed in sequence along the outer peripheral wall of the arc-shaped end of the semicircular pressure head mounting seat. According to the detection requirements, the cylindrical pressure head, the flat pressure head or the conical pressure head can be used to test the compressive strength of the silicon-graphene insulation integrated board.
[0007] Preferably, the flat pressure head includes a plurality of mounting columns arranged on the outer peripheral wall of the arc-shaped end of a semicircular pressure head mounting seat, and a limiting ring, a first pressure plate, a second pressure plate and a third pressure plate are sequentially sleeved on the mounting columns along the length direction, and the limiting ring is fixedly sleeved on the outside of the mounting column, and one end of the mounting column away from the semicircular pressure head mounting seat passes through the third pressure plate, and one end of the mounting column away from the semicircular pressure head mounting seat is threadedly connected with a countersunk bolt. According to different detection requirements, the first pressure plate, the second pressure plate or the third pressure plate can be used respectively to perform different compressive strength tests on the silicon-graphene thermal insulation integrated board.
[0008] Preferably, the first pressure plate, the second pressure plate and the third pressure plate have the same shape, and the area of the first pressure plate, the area of the second pressure plate and the area of the third pressure plate decrease successively, so that according to different testing requirements, the first pressure plate, the second pressure plate or the third pressure plate can be used to perform different compressive strength tests on the silicon-graphene insulation integrated board.
[0009] Preferably, three installation grooves are arranged in sequence from top to bottom, and the heights of the three installation grooves increase in sequence from top to bottom, which is convenient for installing silicon-graphene thermal insulation integrated panels of different thicknesses in corresponding installation grooves according to detection requirements, which is beneficial to improving the installation effect of silicon-graphene thermal insulation integrated panels of different thicknesses, thereby helping to improve the accuracy of detection.
[0010] Preferably, the locking plate assembly includes a locking plate that is rotatably arranged on a plate holder through a rotating shaft, a locking bolt is rotatably arranged on one end of the locking plate away from the rotating shaft, an internal threaded hole corresponding to the locking bolt is arranged on the plate holder, and the locking bolt is threadedly connected to the internal threaded hole at the corresponding position, so that after the silicon-graphene insulation integrated plates of different thicknesses are installed in the corresponding installation grooves, the locking bolt can be threadedly connected to the internal threaded hole at the corresponding position, so that the open end of the installation groove can be closed by the locking plate, so that the silicon-graphene insulation integrated plate installed in the installation groove is firmly fixed, which is convenient for detection.
[0011] The beneficial effects of the utility model are: 1. The utility model provides a cylindrical pressure head, a flat pressure head and a conical pressure head, which are easy to switch according to detection needs, so as to test the pressure conditions of the silicon-graphene thermal insulation integrated board under different conditions, thereby improving the diversity of detection.
[0012] 2. The setting of three installation slots makes it easy to install silicon-graphene thermal insulation integrated panels of different thicknesses in corresponding installation slots according to the detection requirements, which is beneficial to improving the installation effect of silicon-graphene thermal insulation integrated panels of different thicknesses, thereby helping to improve the accuracy and diversity of detection.
[0013] 3. The order of the first pressure plate, the second pressure plate and the third pressure plate can be adjusted according to the needs of the test. Therefore, when the test cylinder outputs the same pressure, different test effects can be achieved by using the first pressure plate, the second pressure plate or the third pressure plate, thereby improving the diversity of the test. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0015] Figure 1 A schematic structural diagram of a silicon-graphene thermal insulation integrated panel compressive strength testing device provided in an embodiment of the utility model.
[0016] Figure 2 A schematic diagram of the structure of a semicircular pressure head mounting seat of a silicon-graphene thermal insulation integrated panel compressive strength testing device provided in an embodiment of the utility model.
[0017] Figure 3 A schematic diagram of the positions of a cylindrical pressure head, a flat pressure head and a conical pressure head of a silicon-graphene thermal insulation integrated board compressive strength testing device provided in an embodiment of the utility model.
[0018] Figure 4 A schematic structural diagram of a locking plate assembly of a silicon-graphene thermal insulation integrated panel compressive strength testing device provided in an embodiment of the utility model.
[0019] Figure 5 A schematic diagram of the position of the internal threaded holes of a silicon-graphene thermal insulation integrated panel compressive strength testing device provided in an embodiment of the utility model.
[0020] Explanation of the reference numerals in the accompanying drawings: 1. Detection seat; 2. Test cylinder; 21. Polygonal pin; 3. Semicircular pressure head mounting seat; 31. Groove; 4. Pressure head assembly; 41. Cylindrical pressure head; 42. Flat pressure head; 43. Conical pressure head; 421. Mounting column; 422. Limiting ring; 423. First pressure plate; 424. Second pressure plate; 425. Third pressure plate; 426. Countersunk bolt; 5. Plate clamp seat; 51. Mounting groove; 6. Locking plate assembly; 61. Rotating shaft; 62. Locking plate; 63. Locking bolt; 64. Internal threaded hole. DETAILED DESCRIPTION
[0021] The following will be combined with 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 in 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.
[0022] Embodiment 1: Figures 1 to 5 As shown, the utility model provides a compressive strength testing device for a silicon-graphene thermal insulation integrated board, comprising a testing seat 1, a testing cylinder 2 is arranged on the top of the testing seat 1, a semicircular pressure head mounting seat 3 is rotatably arranged on the piston rod of the testing cylinder 2, a pressure head assembly 4 is arranged on the outer peripheral wall of the arc-shaped end of the semicircular pressure head mounting seat 3, two board clamping seats 5 are arranged in parallel and at intervals at the bottom of the testing seat 1, the semicircular pressure head mounting seat 3 corresponds to the position between the two board clamping seats 5 up and down, and a plurality of mounting grooves 51 are arranged in sequence from top to bottom on the opposite side walls of the board clamping seats 5, the length direction of the mounting groove 51 is parallel to the horizontal plane, and one end of the mounting groove 51 in the length direction is closed, and the other end of the mounting groove 51 in the length direction is open, and a locking plate assembly 6 is movably arranged on the side wall of the board clamping seat 5 close to the length direction of the opening of the mounting groove 51; a groove 31 is arranged on the plane end of the semicircular pressure head mounting seat 3, the piston rod of the testing cylinder 2 is located in the groove 31, and a polygonal The pin shaft 21, and the two ends of the polygonal pin shaft 21 in the length direction movably penetrate the opposite side walls of the groove 31; the pressure head assembly 4 includes a cylindrical pressure head 41, a flat pressure head 42 and a conical pressure head 43 which are sequentially distributed along the outer peripheral wall of the arc-shaped end of the semicircular pressure head mounting seat 3; the flat pressure head 42 includes a plurality of mounting columns 421 arranged on the outer peripheral wall of the arc-shaped end of the semicircular pressure head mounting seat 3, and the mounting columns 421 are sequentially sleeved with a limit ring 422, a first pressure plate 423, and a second pressure plate along the length direction. 424 and the third pressure plate 425, and the limiting ring 422 is fixedly sleeved on the outside of the mounting column 421, the end of the mounting column 421 away from the semicircular pressure head mounting seat 3 passes through the third pressure plate 425, and the end of the mounting column 421 away from the semicircular pressure head mounting seat 3 is threadedly connected with a countersunk bolt 426; the first pressure plate 423, the second pressure plate 424 and the third pressure plate 425 have the same shape, and the area of the first pressure plate 423, the area of the second pressure plate 424 and the area of the third pressure plate 425 decrease successively.
[0023] Before testing, first insert the silicon-graphene thermal insulation integrated board from the open end of the mounting groove 51 in the length direction, so that the silicon-graphene thermal insulation integrated board is installed between the mounting grooves 51 on the two board holders 5, and then lock the silicon-graphene thermal insulation integrated board in the mounting groove 51 through the locking plate assembly 6 (the silicon-graphene thermal insulation integrated board is placed horizontally at this time); start the test cylinder 2 to push the semicircular pressure head mounting seat 3 and the pressure head assembly 4 to move toward the direction of the silicon-graphene thermal insulation integrated board,
[0024] According to the needs of the detection, the cylindrical indenter 41, the flat indenter 42, or the conical indenter 43 can be selected to achieve different detection effects (that is, the cylindrical indenter 41, the flat indenter 42, or the conical indenter 43 are respectively in contact with the silicon-graphene thermal insulation integrated board for detection); when adjusting the use of the cylindrical indenter 41, the flat indenter 42, or the conical indenter 43, the polygonal pin 21 can be removed, and then the semicircular indenter mounting seat 3 can be rotated to make the cylindrical indenter 41 or the flat indenter 42 or the conical indenter 43 in contact with the silicon-graphene thermal insulation integrated board. 42 or the conical pressure head 43 is facing the direction of the silicon-graphene thermal insulation integrated board (that is, the cylindrical pressure head 41 or the flat pressure head 42 or the conical pressure head 43 corresponds to the position of the silicon-graphene thermal insulation integrated board up and down), and then the polygonal pin 21 is passed through the semicircular pressure head mounting seat 3 and the opposite side walls of the groove 31 to fix the semicircular pressure head mounting seat 3 after the rotation position, so as to facilitate the use of the cylindrical pressure head 41 or the flat pressure head 42 or the conical pressure head 43 to complete different detections.
[0025] The groove 31 is set so that when the flat plate pressure head 42 is used, the piston rod of the test cylinder 2 can be located in the groove 31, and then fixed by the polygonal pin 21, so that the flat plate pressure head 42 can better fit with the silicon-graphene insulation integrated board during testing.
[0026] When the flat plate pressure head 42 is used, the countersunk bolt 426 can be removed according to the needs of the detection, and the first pressure plate 423, the second pressure plate 424 and the third pressure plate 425 can be sleeved on the outside of the mounting column 421, and then the countersunk bolt 426 can be tightened. Under the joint action of the limit ring 422, the first pressure plate 423, the second pressure plate 424 and the third pressure plate 425 can be clamped and fixed. The order of the first pressure plate 423, the second pressure plate 424 and the third pressure plate 425 can be adjusted according to the needs of the detection, so that the first pressure plate 423 or the second pressure plate 424 or the third pressure plate 425 can be adjusted according to the needs of the detection. The second pressure plate 424 or the third pressure plate 425 or the first pressure plate 423, which are respectively located at one end away from the limit ring 422 and close to the end of the countersunk bolt 426 during detection, can be fitted between the silicon-graphene insulation integrated plate. Since the first pressure plate 423, the second pressure plate 424 and the third pressure plate 425 have the same shape, and the area of the first pressure plate 423, the area of the second pressure plate 424 and the area of the third pressure plate 425 decrease successively, when the test cylinder 2 outputs the same pressure, different detection effects can be achieved by using the first pressure plate 423, the second pressure plate 424 or the third pressure plate 425.
[0027] The test cylinder 2 may be a compressive strength tester, which is a prior art and will not be described in detail here.
[0028] Embodiment 2: Based on Embodiment 1, Figures 4 to 5 As shown, there are three mounting grooves 51 arranged in sequence from top to bottom, and the heights of the three mounting grooves 51 increase in sequence from top to bottom; the locking plate assembly 6 includes a locking plate 62 rotatably arranged on the board holder 5 through a rotating shaft 61, and a locking bolt 63 is rotatably arranged at one end of the locking plate 62 away from the rotating shaft 61, and an internal threaded hole 64 corresponding to the locking bolt 63 is arranged on the board holder 5, and the locking bolt 63 is threadedly connected in the internal threaded hole 64 at the corresponding position.
[0029] According to the requirements of detection, the silicon-graphene thermal insulation integrated board can be installed in the corresponding installation groove 51 (the three installation grooves 51 have different heights and can be made to match the thickness of the silicon-graphene thermal insulation integrated board to be detected, so as to facilitate the insertion of the silicon-graphene thermal insulation integrated board into the installation groove 51). After the silicon-graphene thermal insulation integrated board is inserted into the installation groove 51, the locking plate 62 is rotated with the rotating shaft 61 as the axis, and the locking bolt 63 is threadedly connected to the internal threaded hole 64 at the corresponding position. The locking plate 62 can close the open end of the installation groove 51 (at this time, the locking plate 62 and the end of the silicon-graphene thermal insulation integrated board located at the open end of the installation groove 51 are in conflict), so that the silicon-graphene thermal insulation integrated board installed in the installation groove 51 can be firmly fixed, which is beneficial to improve the accuracy of detection.
[0030] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.
Claims
1. A compressive strength testing device for silicon-graphene thermal insulation integrated board, characterized in that: The invention comprises a detection seat (1), wherein a test cylinder (2) is arranged on the top of the detection seat (1), a semicircular pressure head mounting seat (3) is rotatably arranged on the piston rod of the test cylinder (2), a pressure head assembly (4) is arranged on the outer peripheral wall of the arc-shaped end of the semicircular pressure head mounting seat (3), two plate clamping seats (5) are arranged in parallel and at intervals at the bottom of the detection seat (1), the semicircular pressure head mounting seat (3) and the two plate clamping seats (5) are located in a position corresponding to each other up and down, a plurality of mounting grooves (51) are arranged in sequence from top to bottom on opposite side walls of the plate clamping seats (5), the length direction of the mounting grooves (51) is parallel to the horizontal plane, one end of the mounting grooves (51) in the length direction is closed, and the other end of the mounting grooves (51) in the length direction is open, and a locking plate assembly (6) is also movably arranged on the side wall of the plate clamping seat (5) close to the opening in the length direction of the mounting groove (51).
2. A silicon-graphene thermal insulation integrated board compressive strength testing device as claimed in claim 1, characterized in that: A groove (31) is provided at the flat end of the semicircular pressure head mounting seat (3), and the piston rod of the test cylinder (2) is located in the groove (31). A polygonal pin (21) is movably provided on the piston rod of the test cylinder (2), and both ends of the polygonal pin (21) in the length direction movably penetrate the two opposite side walls of the groove (31).
3. A compressive strength testing device for silicon-graphene thermal insulation integrated board according to claim 1, characterized in that: The pressure head assembly (4) comprises a cylindrical pressure head (41), a flat pressure head (42) and a conical pressure head (43) which are sequentially spaced apart along the outer peripheral wall of the arc-shaped end of the semicircular pressure head mounting seat (3).
4. A compressive strength testing device for silicon-graphene thermal insulation integrated board according to claim 3, characterized in that: The flat pressure head (42) comprises a plurality of mounting posts (421) arranged on the outer peripheral wall of the arc-shaped end of the semicircular pressure head mounting seat (3); a limiting ring (422), a first pressing plate (423), a second pressing plate (424) and a third pressing plate (425) are sequentially sleeved on the mounting posts (421) along the length direction; the limiting ring (422) is fixedly sleeved on the outside of the mounting posts (421); one end of the mounting posts (421) away from the semicircular pressure head mounting seat (3) passes through the third pressing plate (425); and one end of the mounting posts (421) away from the semicircular pressure head mounting seat (3) is threadedly connected to a countersunk bolt (426).
5. A compressive strength testing device for silicon-graphene thermal insulation integrated board according to claim 4, characterized in that: The first pressing plate (423), the second pressing plate (424) and the third pressing plate (425) have the same shape, and the area of the first pressing plate (423), the area of the second pressing plate (424) and the area of the third pressing plate (425) decrease in sequence.
6. A silicon-graphene thermal insulation integrated board compressive strength testing device as claimed in claim 1, characterized in that: Three mounting grooves (51) are arranged in sequence from top to bottom, and the heights of the three mounting grooves (51) increase in sequence from top to bottom.
7. A silicon-graphene thermal insulation integrated board compressive strength testing device as claimed in claim 1, characterized in that: The locking plate assembly (6) comprises a locking plate (62) rotatably arranged on the plate holder (5) via a rotating shaft (61); a locking bolt (63) is rotatably arranged at one end of the locking plate (62) away from the rotating shaft (61); an internal threaded hole (64) corresponding to the locking bolt (63) is arranged on the plate holder (5); and the locking bolt (63) is threadedly connected in the internal threaded hole (64) at the corresponding position.