Anti-deformation sandwich plate

Abstract

The utility model belongs to the technical field of sandwich plates, and particularly relates to an anti-deformation sandwich plate which comprises a frame and two first inserting blocks, the two first inserting blocks are fixedly connected to the top face of the frame, and two inserting grooves are formed in the bottom face of the frame. The two first sliding grooves are formed in the frame and communicate with the two inserting grooves correspondingly, and inserting rods are slidably connected into the first sliding grooves; the driving assembly is located in the frame and used for driving the two inserting rods to move; the utility model solves the problem that a user cannot replace the core material and increase the deformation resistance of the sandwich plate according to actual use requirements because the core material is fixed in the sandwich plate, and solves the problem that the traditional sandwich plates are fixed through bolts, so that the deformation resistance of the sandwich plate cannot be improved. The problems that when a user installs a plurality of sandwich plates, much time needs to be consumed, and the working efficiency is reduced are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of sandwich panels, and in particular relates to an anti-deformation sandwich panel. Background Art

[0002] Sandwich panels, also known as sandwich panels, are a type of composite panel consisting of a panel and a core material. The design principle of sandwich panels is based on the concept of lightweight structure. Through the optimized combination of the panel and the core material, a variety of excellent properties such as high strength, high hardness, and impact resistance are achieved.

[0003] The anti-deformation performance of traditional sandwich panels is determined by the material of the core material. Because the core material is fixed inside the sandwich panel, users cannot replace the core material according to actual usage needs to increase the anti-deformation performance of the sandwich panel. In addition, traditional sandwich panels are fixed with bolts, which requires users to spend more time when installing multiple sandwich panels, reducing work efficiency. In view of this, we propose an anti-deformation sandwich panel. Utility Model Content

[0004] The purpose of the utility model is to provide a deformation-resistant sandwich panel to solve the problems raised in the above-mentioned background technology.

[0005] In view of this, the utility model provides an anti-deformation sandwich panel, comprising:

[0006] A frame and two first plug-in blocks, wherein the two first plug-in blocks are fixedly connected to the top surface of the frame, and the bottom surface of the frame is provided with two slots;

[0007] Two first slide grooves, the two first slide grooves are arranged in the frame and are respectively connected with the two slots, and the first slide grooves are slidably connected with an insertion rod;

[0008] A driving assembly, which is located in the frame and is used to drive the two plungers to move;

[0009] Two panels, the two panels are fixedly connected to the inner wall of the frame, and a core material is arranged between the two panels;

[0010] A plurality of second slide grooves, wherein the plurality of second slide grooves are provided on the inner wall of the frame, wherein a plurality of second plug blocks are slidably connected in the plurality of second slide grooves respectively, and one end of the plurality of second plug blocks penetrates the core material and extends into the core material to be plugged and matched with the core material, and an extrusion groove is provided on the second plug block;

[0011] An extrusion assembly is located in the frame and is used for extruding a plurality of extrusion grooves.

[0012] In the above technical solution, further, the driving component includes:

[0013] A through slot, which is provided in the frame and communicates with the two first slide slots, a bidirectional threaded rod is rotatably connected in the through slot, and two ends of the bidirectional threaded rod extend into the two insertion rods and are respectively threadedly connected with the two insertion rods;

[0014] A first rotating groove, wherein the first rotating groove is provided on the inner wall of the through groove, a second rotating groove connected to the outside is provided on the inner wall of the first rotating groove, a worm wheel fixed to the bidirectional threaded rod is rotatably connected in the first rotating groove, and a worm screw rotating with the second rotating groove is meshed below the worm wheel.

[0015] In this technical solution, it is ensured that the user can drive the two insertion rods to move.

[0016] In the above technical solution, further, the two sections of threads on the bidirectional threaded rod have opposite rotation directions, and the two ends of the bidirectional threaded rod are rotatably connected to the two first sliding grooves respectively.

[0017] In this technical solution, it is ensured that when the bidirectional threaded rod rotates, one ends of the two plug rods will be moved closer to or away from each other by the action of the threads at both ends of the bidirectional threaded rod.

[0018] In the above technical solution, further, the extrusion assembly includes:

[0019] A plurality of third chutes, wherein the plurality of third chutes are respectively arranged on the inner walls of the plurality of second chutes, wherein an extrusion block is slidably connected in the third chutes, and one end of the extrusion block extends into the extrusion groove and is slidably connected to the extrusion groove;

[0020] Two third rotating grooves, the two third rotating grooves are symmetrically opened in the frame and are respectively connected with multiple third sliding grooves, a threaded rod is rotatably connected in the third rotating groove, and the threaded rod is threadedly connected to the corresponding two extrusion blocks, one end of the threaded rod is fixedly connected to a rotating rod, and one end of the rotating rod passes through the inner wall of the third rotating groove and extends to the outside.

[0021] In this technical solution, it is ensured that the user can quickly fix the core material.

[0022] In the above technical solution, further, the extrusion groove is arranged obliquely, and the rotating rod is rotatably connected to the frame.

[0023] In this technical solution, when the extrusion groove is squeezed by one end of the extrusion block, the second insertion block can be driven to move, thereby ensuring that the rotating rod can rotate normally in the frame.

[0024] In the above technical solution, further, the first plug-in block is plug-fitted with the slot, and one end of the plug-in rod is plug-fitted with the first plug-in block.

[0025] In this technical solution, it is ensured that the first plug-in block can be inserted into the slot, and it is ensured that one end of the plug-in rod can be inserted into the first plug-in block.

[0026] The beneficial effects of the utility model are:

[0027] 1. The anti-deformation sandwich board ensures that the second plug-in block can slide in the second slide groove by means of the second slide groove and the extrusion assembly and the extrusion groove, so that the user can respectively drive the plurality of second plug-ins to move by squeezing the plurality of extrusion grooves through the extrusion assembly, so that one end of the plurality of second plug-ins respectively enters the second slide groove from the core material, thereby solving the problem that the user cannot replace the core material according to actual use requirements because the core material is fixed inside the sandwich board, thereby improving the anti-deformation performance of the sandwich board.

[0028] 2. The anti-deformation sandwich board ensures that the insertion rod can move in the first slide groove by providing the first slide groove and the insertion rod, ensures that the user can drive the two insertion rods to move by the driving assembly by providing the first insertion block and the slot, and ensures that the first insertion block can be inserted into the slot, thereby solving the problem that the traditional sandwich boards are fixed with bolts, which causes the user to spend more time when installing multiple sandwich boards to each other, thereby reducing work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0030] Figure 2 It is a schematic diagram of a partial explosion structure of the utility model;

[0031] Figure 3 It is one of the internal structure schematic diagrams of the framework of the utility model;

[0032] Figure 4 This is the second schematic diagram of the internal structure of the framework of the utility model;

[0033] Figure 5 This is the third schematic diagram of the internal structure of the framework of the utility model;

[0034] Figure 6 It is a schematic diagram of the mutual installation structure of multiple sandwich panels of the utility model.

[0035] The symbols in the figure are:

[0036] 1. Frame; 2. First plug-in block; 3. Slot; 4. First slide groove; 5. Insert rod; 6. Panel; 7. Core material; 8. Second slide groove; 9. Second plug-in block; 10. Extrusion groove; 11. Through groove; 12. Bidirectional threaded rod; 13. First rotating groove; 14. Second rotating groove; 15. Worm gear; 16. Worm; 17. Third slide groove; 18. Extrusion block; 19. Third rotating groove; 20. Threaded rod; 21. Rotating rod. DETAILED DESCRIPTION

[0037] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application belong to the scope of protection of this application.

[0038] In the description of the present application, it should be noted that the terms used herein are only for describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. For ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The technology, methods and equipment known to ordinary technicians in the relevant field may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be regarded as part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary, rather than as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0039] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first", "second", etc. are generally of one type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.

[0040] It should be noted that, in the description of the present application, the orientation or positional relationship indicated by terms such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description. Unless otherwise stated, these orientation words do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present application; the orientation words "inside and outside" refer to the inside and outside relative to the contour of each component itself.

[0041] It should be noted that, in the present application, the terms "comprise", "include" or any other variant 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. In the absence of further restrictions, an element defined by the sentence "comprises one..." does not exclude the presence of other identical elements in the process, method, article or device including the element. In addition, it should be noted that the scope of the method and device in the embodiment of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved, for example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples. Example 1

[0042] See also Figure 1 - Figure 6 As shown, this embodiment provides an anti-deformation sandwich plate, comprising:

[0043] A frame 1 and two first plug-in blocks 2, wherein the two first plug-in blocks 2 are fixedly connected to the top surface of the frame 1, and two slots 3 are provided on the bottom surface of the frame 1;

[0044] Two first slide grooves 4, the two first slide grooves 4 are provided in the frame 1 and are respectively connected with the two slots 3, and an insertion rod 5 is slidably connected in the first slide groove 4;

[0045] A driving assembly, which is located in the frame 1 and is used to drive the two insertion rods 5 to move;

[0046] Two panels 6, the two panels 6 are fixedly connected to the inner wall of the frame 1, and a core material 7 is arranged between the two panels 6;

[0047] A plurality of second slide grooves 8 are provided on the inner wall of the frame 1, a plurality of second plug blocks 9 are slidably connected in the plurality of second slide grooves 8, and one end of the plurality of second plug blocks 9 penetrates the core material 7 and extends into the core material 7 to be plugged and matched with the core material 7, and an extrusion groove 10 is provided on the second plug block 9;

[0048] An extrusion assembly is located in the frame 1 and is used to extrude a plurality of extrusion grooves 10 . Example 2

[0049] This embodiment provides an anti-deformation sandwich plate, which, in addition to the technical solutions of the above embodiments, also has the following technical features, and the driving component includes:

[0050] A through slot 11, which is provided in the frame 1 and communicates with the two first slide slots 4, a bidirectional threaded rod 12 is rotatably connected in the through slot 11, and two ends of the bidirectional threaded rod 12 extend into the two insertion rods 5 and are threadedly connected to the two insertion rods 5 respectively;

[0051] The first rotating groove 13 is provided on the inner wall of the through groove 11, and a second rotating groove 14 connected to the outside is provided on the inner wall of the first rotating groove 13. A worm wheel 15 fixed to the bidirectional threaded rod 12 is rotatably connected in the first rotating groove 13, and a worm 16 rotatably engaged with the second rotating groove 14 is provided below the worm wheel 15.

[0052] Among them, when the user needs to install multiple sandwich panels on each other, the user manually inserts the two first plug blocks 2 on the top surface of one of the frames 1 into the two slots 3 on the bottom surface of the other frame 1, and then the user manually rotates the worm 16 on the other frame 1, so that the worm 16 drives the worm wheel 15 to rotate in the first rotation groove 13. When the worm wheel 15 rotates, the worm wheel 15 drives the bidirectional threaded rod 12 to rotate in the through groove 11. When the bidirectional threaded rod 12 rotates, one end of the two plug rods 5 will be affected by the threads at both ends of the bidirectional threaded rod 12 and inserted into the two first plug blocks 2 from the two first slide grooves 4 respectively, and the two first plug blocks 2 on the top surface of one of the frames 1 are respectively fixed in the two slots 3 on the bottom surface of the other frame 1, and multiple sandwich panels are fixed to each other in this way, ensuring that the user can drive the two plug rods 5 to move. Example 3

[0053] This embodiment provides an anti-deformation sandwich plate, which, in addition to the technical solutions of the above embodiments, also has the following technical features: the two sections of threads on the bidirectional threaded rod 12 have opposite rotation directions, and the two ends of the bidirectional threaded rod 12 are respectively rotatably connected to the two first slide grooves 4.

[0054] It is ensured that when the bidirectional threaded rod 12 rotates, one end of the two insertion rods 5 will be moved closer to or away from each other by the action of the threads at both ends of the bidirectional threaded rod 12 . Example 4

[0055] This embodiment provides an anti-deformation sandwich panel, which, in addition to the technical solutions of the above embodiments, also has the following technical features, and the extrusion assembly includes:

[0056] A plurality of third chutes 17, wherein the plurality of third chutes 17 are respectively provided on the inner walls of the plurality of second chutes 8, wherein an extrusion block 18 is slidably connected in the third chutes 17, and one end of the extrusion block 18 extends into the extrusion groove 10 and is slidably connected to the extrusion groove 10;

[0057] Two third rotating grooves 19 are symmetrically arranged in the frame 1 and are respectively connected with the plurality of third sliding grooves 17. A threaded rod 20 is rotatably connected in the third rotating groove 19, and the threaded rod 20 is threadedly connected to the corresponding two extrusion blocks 18. One end of the threaded rod 20 is fixedly connected to a rotating rod 21, and one end of the rotating rod 21 passes through the inner wall of the third rotating groove 19 and extends to the outside.

[0058] When in use, when the user needs to replace the core material 7 with a material with better deformation resistance, the user manually rotates the two rotating rods 21, allowing the two rotating rods 21 to drive the two threaded rods 20 to rotate in the two third rotating grooves 19 respectively. When the two threaded rods 20 rotate, the multiple extrusion blocks 18 are respectively affected by the threads of the two threaded rods 20 and move downward along the multiple third slide grooves 17, allowing one end of the multiple extrusion blocks 18 to respectively drive the multiple second plug-in blocks 9 to move by extruding the multiple extrusion grooves 10, allowing one end of the multiple second plug-in blocks 9 to respectively enter the multiple second slide grooves 8 from the core material 7. At this time, the fixation of the core material 7 is released, and then the user manually removes the core material 7 from the inner cavity of the frame 1 and the two panels 6 The two panels 6 are then inserted into the inner cavity of the frame 1 and the two panels 6, and then the user rotates the two rotating rods 21 in the opposite direction by hand, so that the two rotating rods 21 drive the two threaded rods 20 to rotate in the opposite directions in the two third rotating grooves 19 respectively. When the two threaded rods 20 rotate in the opposite directions, the multiple extrusion blocks 18 are respectively affected by the threads of the two threaded rods 20 and move upward along the multiple third slide grooves 17, so that one end of the multiple extrusion blocks 18 drives the multiple second plug-in blocks 9 to move respectively by extruding the multiple extrusion grooves 10, and one end of the multiple second plug-in blocks 9 are respectively inserted into the core material 7 from the multiple second slide grooves 8 to fix the core material 7, thereby ensuring that the user can quickly fix the core material 7. Example 5

[0059] This embodiment provides an anti-deformation sandwich plate, which, in addition to the technical solutions of the above embodiments, also has the following technical features: the extrusion groove 10 is arranged obliquely, and the rotating rod 21 is rotatably connected to the frame 1.

[0060] When the extrusion groove 10 is squeezed by one end of the extrusion block 18 , the second insertion block 9 can be driven to move, thereby ensuring that the rotating rod 21 can rotate normally in the frame 1 . Example 6

[0061] This embodiment provides an anti-deformation sandwich plate, which, in addition to the technical solutions of the above embodiments, also has the following technical features: the first plug block 2 is plugged into the slot 3, and one end of the plug rod 5 is plugged into the first plug block 2.

[0062] Here, it is ensured that the first plug-in block 2 can be inserted into the slot 3 , and it is ensured that one end of the plug-in rod 5 can be inserted into the first plug-in block 2 .

[0063] During use, when the user needs to replace the core material 7 with a material with better deformation resistance, the user manually rotates the two rotating rods 21, allowing the two rotating rods 21 to drive the two threaded rods 20 to rotate in the two third rotating grooves 19 respectively. When the two threaded rods 20 rotate, the multiple extrusion blocks 18 are respectively affected by the threads of the two threaded rods 20 and move downward along the multiple third slide grooves 17, allowing one end of the multiple extrusion blocks 18 to respectively drive the multiple second plug-in blocks 9 to move by extruding the multiple extrusion grooves 10, allowing one end of the multiple second plug-in blocks 9 to respectively enter the multiple second slide grooves 8 from the core material 7. At this time, the fixation of the core material 7 is released, and then the user manually removes the core material 7 from the inner cavity of the frame 1 and between the two panels 6 Pull it out, and then insert the core material 7 with better deformation resistance into the inner cavity of the frame 1 and between the two panels 6. Then the user rotates the two rotating rods 21 in the opposite direction by hand, so that the two rotating rods 21 drive the two threaded rods 20 to rotate in the opposite direction in the two third rotating grooves 19 respectively. When the two threaded rods 20 rotate in the opposite direction, the multiple extrusion blocks 18 are respectively affected by the threads of the two threaded rods 20 and move upward along the multiple third sliding grooves 17, so that one end of the multiple extrusion blocks 18 drives the multiple second plug-in blocks 9 to move by squeezing the multiple extrusion grooves 10 respectively, and one end of the multiple second plug-in blocks 9 is respectively inserted into the core material 7 from the multiple second sliding grooves 8 to fix the core material 7, so as to ensure that the user can quickly fix the core material 7;

[0064] When the user needs to install multiple sandwich panels on each other, the user manually inserts the two first plug blocks 2 on the top surface of one of the frames 1 into the two slots 3 on the bottom surface of the other frame 1, and then the user manually rotates the worm 16 on the other frame 1 to allow the worm 16 to drive the worm wheel 15 to rotate in the first rotation groove 13. When the worm wheel 15 rotates, the worm wheel 15 will drive the bidirectional threaded rod 12 to rotate in the through groove 11. When the bidirectional threaded rod 12 rotates, one end of the two plug rods 5 will be affected by the threads at both ends of the bidirectional threaded rod 12 and inserted into the two first plug blocks 2 from the two first slide grooves 4 respectively, and the two first plug blocks 2 on the top surface of one of the frames 1 are respectively fixed in the two slots 3 on the bottom surface of the other frame 1, and multiple sandwich panels are fixed to each other in this way, ensuring that the user can drive the two plug rods 5 to move.

[0065] The embodiments of the present application are described above in conjunction with the accompanying drawings. In the absence of conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. A deformation-resistant sandwich panel, characterized in that: include: A frame (1) and two first plug-in blocks (2), wherein the two first plug-in blocks (2) are fixedly connected to the top surface of the frame (1), and the bottom surface of the frame (1) is provided with two slots (3); Two first slide grooves (4), the two first slide grooves (4) are arranged in the frame (1) and are respectively connected to the two slots (3), and an insertion rod (5) is slidably connected in the first slide groove (4); A driving assembly, the driving assembly being located in the frame (1) and being used to drive the two insertion rods (5) to move; Two panels (6), the two panels (6) being fixedly connected to the inner wall of the frame (1), and a core material (7) being arranged between the two panels (6); a plurality of second slide grooves (8), the plurality of second slide grooves (8) being arranged on the inner wall of the frame (1), the plurality of second slide grooves (8) being slidably connected with a plurality of second plug blocks (9) respectively, and one end of the plurality of second plug blocks (9) passing through the core material (7) and extending into the core material (7) to be plugged and matched with the core material (7), and the second plug blocks (9) being provided with an extrusion groove (10); An extrusion assembly is located in the frame (1) and is used to extrude a plurality of extrusion grooves (10).

2. The anti-deformation sandwich panel according to claim 1, characterized in that: The drive assembly comprises: A through slot (11), the through slot (11) being formed in the frame (1) and communicating with the two first slide slots (4), a bidirectional threaded rod (12) being rotatably connected in the through slot (11), and two ends of the bidirectional threaded rod (12) respectively extending into the two insertion rods (5) and respectively being threadedly connected to the two insertion rods (5); A first rotating groove (13), the first rotating groove (13) being formed on the inner wall of the through groove (11), a second rotating groove (14) being formed on the inner wall of the first rotating groove (13) and being connected to the outside, a worm wheel (15) being rotatably connected to the first rotating groove (13) and being fixed to the bidirectional threaded rod (12), a worm (16) being meshed with the lower part of the worm wheel (15) and being rotatable with the second rotating groove (14).

3. The anti-deformation sandwich panel according to claim 2, characterized in that: The two sections of thread on the bidirectional threaded rod (12) have opposite rotation directions, and the two ends of the bidirectional threaded rod (12) are rotatably connected to the two first sliding grooves (4) respectively.

4. The anti-deformation sandwich panel according to claim 1, characterized in that: The extrusion assembly comprises: a plurality of third slide grooves (17), the plurality of third slide grooves (17) being respectively arranged on the inner walls of the plurality of second slide grooves (8), an extrusion block (18) being slidably connected in the third slide groove (17), and one end of the extrusion block (18) extending into the extrusion groove (10) and being slidably connected to the extrusion groove (10); Two third rotating grooves (19), the two third rotating grooves (19) are symmetrically arranged in the frame (1) and are respectively connected to the plurality of third sliding grooves (17), a threaded rod (20) is rotatably connected in the third rotating groove (19), and the threaded rod (20) is threadedly connected to the corresponding two extrusion blocks (18), one end of the threaded rod (20) is fixedly connected to a rotating rod (21), and one end of the rotating rod (21) passes through the inner wall of the third rotating groove (19) and extends to the outside.

5. The anti-deformation sandwich panel according to claim 4, characterized in that: The extrusion groove (10) is arranged in an inclined manner, and the rotating rod (21) is rotatably connected to the frame (1).

6. The anti-deformation sandwich panel according to claim 1, characterized in that: The first plug block (2) is plug-fitted with the slot (3), and one end of the plug rod (5) is plug-fitted with the first plug block (2).

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