Composite material deformation detection device

Abstract

The utility model relates to the technical field of composite material detection, in particular to a composite material deformation detection device, which comprises a base, a pressure applying component, a detection component and a control component, the top of the base is fixedly provided with a portal frame, and the pressure applying component is mounted on the portal frame, penetrates through the portal frame and is used for applying pressure to a composite material; the bearing assembly is mounted at the top of the base; and the number of the protection assemblies is two, and the two protection assemblies are installed on the two sides of the portal frame correspondingly. The roll shaft is rotatably mounted at the top of the support plate of the bearing component, so that the roll shaft is used for supporting a composite material, the roll shaft can rotate when the material deforms during deformation detection by applying pressure, friction can be reduced, abrasion can be avoided, the pressure head and the support plate can be quickly detached, and the production efficiency is improved. Therefore, different pressure and support plates can be replaced conveniently, different pressure detection can be carried out on different materials, and the adaptability of the device is improved.

Description

Technical Field

[0001] This utility model relates to the field of composite material testing technology, specifically a composite material deformation testing device. Background Technology

[0002] Composite materials are new types of materials composed of two or more substances with different physical and chemical properties. They have distinct interfaces between the phases and possess special properties. The components and their relative contents are artificially selected and designed. The properties of the composite material are contributed by each component and complement each other, resulting in new and unique properties that are different from those of a single component.

[0003] After production, existing composite materials require performance testing, including deformation testing. This testing necessitates the use of appropriate detection devices. Current devices employ a hydraulic cylinder to lower a pressure block, applying pressure to the composite material supported by a carrier, causing deformation. A pressure sensor then provides feedback on the applied pressure. However, during actual testing, friction easily occurs between the carrier and the composite material. Prolonged friction can lead to wear on the carrier, thus affecting its service life. Therefore, we propose a composite material deformation detection device. Utility Model Content

[0004] The purpose of this invention is to provide a composite material deformation detection device, which solves the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a composite material deformation detection device, comprising a base, a gantry frame fixed to the top of the base, and further comprising:

[0006] A pressure application assembly, which is mounted on and extends through the gantry frame, is used to apply pressure to the composite material;

[0007] A support assembly, which is mounted on top of the base, is used to support the composite material.

[0008] The protective components are of two types, which are respectively installed on both sides of the gantry and connected to the pressure application components. The protective components are used to shield the debris splashed by the deformed material.

[0009] By adopting the above technical solution, when performing deformation testing on composite materials, the composite material is placed on a bearing component for support, and then the pressure application component is activated to descend and apply pressure to the composite material, causing it to deform. During the pressure application process, the bearing component can rotate in the direction of the material's bending, which helps to reduce friction and thus avoid wear. At the same time, during the descent of the pressure application component, the protective component can also be driven down, thereby providing shielding and protection during the pressure application process, which helps to prevent debris from flying and causing injury to workers.

[0010] In a preferred embodiment of this utility model, the pressure-applying component includes:

[0011] A hydraulic cylinder is fixed at the top center of the gantry frame. The push rod of the hydraulic cylinder passes through the gantry frame and is fixedly connected to a pressure sensor. A connecting block is fixedly connected to the tail end of the pressure sensor.

[0012] The pressure head has a magnetic insert fixed to its top, and the bottom of the connecting block has a matching first slot with an iron sheet fixed inside the first slot. The magnetic insert is inserted into the first slot and is attracted to the iron sheet.

[0013] By adopting the above technical solution, the hydraulic cylinder can drive the connecting block and the pressure head to descend, thereby applying pressure to the composite material. During the pressure application process, the pressure sensor can feed back the pressure value to the industrial control computer, thereby enabling pressure monitoring. Furthermore, the pressure head can be directly removed, making it convenient to replace different pressure heads to adapt to different materials for testing.

[0014] In a preferred embodiment of this utility model, the supporting component includes:

[0015] The carrier block has a second slot on both sides of its top.

[0016] A support plate is provided, with a roller shaft rotatably mounted on its top and a limiting plate fixed at its tail end, the limiting plate being inserted into a second slot.

[0017] By adopting the above technical solution, the composite material is supported by the roller at the top of the support plate. When the composite material is under pressure, the material deforms, and the roller rotates. This helps to avoid and reduce friction, thereby preventing wear and extending the service life of the load-bearing components. At the same time, the support plate can be directly pulled out of the load block, making it easy to replace different support components to support different materials.

[0018] In a preferred embodiment of this utility model, the protective component includes:

[0019] A glass baffle is attached to the side wall of the gantry frame, and both sides of the inner side wall of the glass baffle are fixedly connected by connecting rods and limiting rods.

[0020] By adopting the above technical solution, the hydraulic cylinder can drive the glass baffle to descend when it drives the connecting block to descend, so that the glass baffle can descend to the detection material, thereby blocking the flying debris and helping to avoid injury to the staff.

[0021] In a preferred embodiment of this utility model, limit rods are fixed on both sides of the connecting block, and the limit rods movably pass through the gantry frame.

[0022] By adopting the above technical solution, the setting of the limit rod can further limit the trajectory when the hydraulic cylinder drives the connecting block and the pressure head to descend, which is conducive to improving the stability of the lifting and lowering of the connecting block and the pressure head.

[0023] In a preferred embodiment of this utility model, mounting holes are provided at the four corners of the top of the base.

[0024] By adopting the above technical solution, the installation holes facilitate the installation and fixation of the entire device.

[0025] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0026] The present application provides a composite material deformation detection device, in which a roller is rotatably mounted on the top of the support plate of the bearing component, thereby supporting the composite material. When pressure is applied for deformation detection, the roller rotates when the material deforms, thereby reducing friction and helping to avoid wear. Furthermore, both the pressure head and the support plate can be quickly disassembled, making it convenient to replace different pressures and support plates, thus adapting to different materials for different pressure tests and improving the adaptability of the device.

[0027] When the hydraulic cylinder drives the connecting block and the pressure head to descend, it can simultaneously move the glass baffle downwards. This can shield the material when applying pressure to detect deformation of the composite material, thus helping to prevent material debris from flying off. Attached Figure Description

[0028] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0029] Figure 1 This is a schematic diagram of the overall structure of a composite material deformation detection device according to the present invention;

[0030] Figure 2This is a schematic diagram of the separation structure of the pressure head and connecting block of a composite material deformation detection device according to this utility model;

[0031] Figure 3 This is a schematic diagram of the supporting component structure of a composite material deformation detection device according to the present invention.

[0032] In the picture:

[0033] 1. Base; 11. Gantry frame;

[0034] 2. Hydraulic cylinder; 21. Pressure sensor; 22. Connecting block; 23. Pressure head; 24. Limiting rod; 25. Magnetic insert;

[0035] 3. Carrier block; 31. Support plate; 32. Roller shaft; 33. Limiting insert plate; 34. Second slot;

[0036] 4. Glass baffle; 41. Connecting rod. Detailed Implementation

[0037] Please see Figure 1-3 This utility model provides a technical solution: a composite material deformation detection device, including a base 1, a gantry frame 11 fixed on the top of the base 1, and further including:

[0038] A pressure application assembly is mounted on and passes through the gantry 11. The pressure application assembly is used to apply pressure to the composite material.

[0039] The load-bearing component is installed on the top of the base 1 and is used to support the composite material.

[0040] The protective components consist of two parts, which are installed on both sides of the gantry 11 and connected to the pressure application components. The protective components are used to shield the debris splashed by the deformed material.

[0041] It should be understood that when performing deformation testing on composite materials, the composite material is placed on a load-bearing component for support, and then the pressure-applying component is activated to descend and apply pressure to the composite material, causing it to deform. During the pressure application process, the load-bearing component can rotate in the direction of the material's bending, which helps to reduce friction and thus avoid wear. At the same time, as the pressure-applying component descends, it can also drive the protective component down, thereby providing shielding and protection during the pressure application process, which helps to prevent debris from flying and causing injury to the workers.

[0042] Furthermore, mounting holes are provided at the four corners of the top of the base 1, which facilitates the installation and fixation of the entire device.

[0043] like Figure 1 and 2As shown; the pressure application assembly includes:

[0044] Hydraulic cylinder 2 is fixed at the top middle of gantry frame 11. The push rod of hydraulic cylinder 2 passes through gantry frame 11 and is fixedly connected to pressure sensor 21. The tail end of pressure sensor 21 is fixedly connected to connecting block 22.

[0045] The pressure head 23 has a magnetic insert 25 fixed on its top. The bottom of the connecting block 22 has a matching first slot and an iron plate is fixed in the first slot. The magnetic insert 25 is inserted into the first slot and is attracted to the iron plate.

[0046] It should be understood that the hydraulic cylinder 2 can drive the connecting block 22 and the pressure head 23 to descend, thereby applying pressure to the composite material. During the pressure application process, the pressure sensor 21 can feed back the pressure value to the industrial control computer, thereby enabling pressure monitoring. Furthermore, the pressure head 23 can be directly removed, making it convenient to replace different pressure heads 23 to adapt to different materials for testing.

[0047] Furthermore, limit rods 24 are fixed on both sides of the connecting block 22. The limit rods 24 are movably inserted through the gantry frame 11. The setting of the limit rods 24 can further limit the trajectory when the hydraulic cylinder 2 drives the connecting block 22 and the pressure head 23 to descend, which is conducive to improving the lifting stability of the connecting block 22 and the pressure head 23.

[0048] like Figure 1 and 2 As shown; the carrier component includes:

[0049] The carrier block 3 has a second slot 34 on both sides of its top.

[0050] Support plate 31, roller shaft 32 is rotatably mounted on the top of support plate 31, and limit plate 33 is fixed at the tail end of support plate 31. Limit plate 33 is inserted into second slot 34.

[0051] It should be understood that the composite material is supported by the roller 32 at the top of the support plate 31. When the composite material is under pressure, the material deforms, and the roller 32 rotates. This helps to avoid and reduce friction, thereby avoiding wear and extending the service life of the load-bearing components. At the same time, the support plate 31 can be directly pulled out of the load block 3, which makes it easy to replace different support components to adapt to different materials.

[0052] like Figure 1 As shown; the protective components include:

[0053] The glass baffle 4 is attached to the side wall of the gantry frame 11. Both sides of the inner side wall of the glass baffle 4 are fixedly connected by the connecting rod 41 and the limiting rod 24.

[0054] It should be understood that when the hydraulic cylinder 2 drives the connecting block 22 to descend, it can also drive the glass baffle 4 to descend, so that the glass baffle 4 descends to the detection material, thereby blocking the flying debris and helping to avoid injury to the staff.

[0055] Furthermore, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0056] Although specific embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to the specific embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A composite material deformation detection device, comprising a base (1), the top of the base (1) is fixed with a gantry (11), characterized in that, Also includes: A pressure application assembly, which is mounted on and extends through the gantry (11), is used to apply pressure to the composite material; A load-bearing component is mounted on the top of the base (1) and is used to support the composite material. The protective components are two in number, and the two protective components are respectively installed on both sides of the gantry (11) and connected to the pressure application component. The protective components are used to shield the debris splashed by the deformable material.

2. The composite material deformation detection device according to claim 1, wherein: The pressure application component includes: Hydraulic cylinder (2), the hydraulic cylinder (2) is fixed at the top middle of the gantry frame (11), the push rod of the hydraulic cylinder (2) passes through the gantry frame (11) and is fixedly connected to a pressure sensor (21), and the tail end of the pressure sensor (21) is fixedly connected to a connecting block (22). The pressure head (23) has a magnetic insert (25) fixed on its top. The bottom of the connecting block (22) has a matching first slot and an iron sheet is fixed in the first slot. The magnetic insert (25) is inserted into the first slot and is attracted to the iron sheet.

3. The composite material deformation detection device of claim 2, wherein: The carrier component includes: The carrier block (3) has a second slot (34) on both sides of its top. A support plate (31) is provided, with a roller (32) rotatably mounted on its top. A limiting insert plate (33) is fixed at the tail end of the support plate (31), and the limiting insert plate (33) is inserted into the second slot (34).

4. The composite material deformation detection device of claim 3, wherein: The protective components include: Glass baffle (4) is attached to the side wall of the gantry frame (11). The inner side wall of the glass baffle (4) is fixedly connected to both sides by connecting rod (41) and limiting rod (24).

5. The composite material deformation detection device of claim 4, wherein: Limiting rods (24) are fixed on both sides of the connecting block (22), and the limiting rods (24) move through the gantry frame (11).

6. The composite material deformation detection device of claim 5, wherein: Mounting holes are provided at the four corners of the top of the base (1).

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