A connection structure between a composite material plate and a metal plate

Abstract

The present invention discloses a connection structure between a composite material plate and a metal plate, and specifically relates to the field of connection structures, including a metal plate, which includes two groups of side metal plate bodies and two groups of middle metal plate bodies, the two groups of side metal plate bodies and the two groups of middle metal plate bodies are horizontally arranged, a composite material plate, the number of which is 3 groups, the three groups of composite material plates are foldably inserted into the two groups of side metal plate bodies and the two groups of middle metal plate bodies, the position of the composite material plate is determined by a limiting component, the limiting component is linked to the composite material plate to achieve position change of the composite material plate, the grooving of the composite material plate is achieved by rapid moving action, the folding and limiting actions are achieved by supporting the groove plate, various projects are concentrated into one, integration is achieved, and the connection between the composite material plate and the metal plate can be achieved only by a simple sliding and folding action, without the need to achieve alignment action, saving time and labor.

Description

Technical Field

[0001] The present invention relates to the technical field of connection structures, and more particularly to a connection structure between a composite material plate and a metal plate. Background Art

[0002] Composite materials are new materials that are made by optimizing the combination of different material components using advanced material preparation technology. Composite materials not only maintain the advantages of each component material, but also obtain comprehensive performance that cannot be achieved by a single component material through the complementarity and correlation of the performance of each component.

[0003] Existing composite panels and metal panels are generally connected by glue, and some composite panels and metal panels are also connected by L-shaped clips or bolts. However, there are the following problems with the above connection methods. Generally, composite panels and metal panels are connected before use. When covering the required position, the installation difficulty becomes greater, and the composite panels and metal panels can only be fixed at the side positions, which is difficult to maintain sufficient stability. Secondly, if it is installed on-site, certain support plates are required for support for the installation work at different heights, and the connection between the composite panels and the metal panels requires precise positioning, which consumes a lot of time, resulting in an increase in the duration of the entire project.

[0004] To this end, we propose a connection structure between a composite material plate and a metal plate to solve the above problems. Summary of the invention

[0005] In order to overcome the above-mentioned defects of the prior art, an embodiment of the present invention provides a connection structure between a composite material plate and a metal plate, in which the position of the composite material plate is determined by a limiting component, and the limiting component is linked to the composite material plate to change the position of the composite material plate, and the grooving of the composite material plate is achieved by rapid movement, and the folding and limiting actions are achieved by supporting the groove plate, thereby concentrating various projects into one and realizing integration, and the connection between the composite material plate and the metal plate can be achieved only through simple sliding and folding actions, without the need to implement alignment actions, thus saving time and labor, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above object, the present invention provides the following technical solution: a connection structure of a composite material plate and a metal plate, comprising:

[0007] The metal plate comprises two groups of side metal plate bodies and two groups of middle metal plate bodies, wherein the two groups of side metal plate bodies and the two groups of middle metal plate bodies are arranged horizontally;

[0008] Composite material plates, the number of which is 3 groups, the three groups of composite material plates are respectively inserted in a folded manner between adjacent side metal plate bodies and middle metal plate bodies and between two adjacent middle metal plate bodies, and the composite material plates are provided with two groups of V-shaped grooves on one side facing the metal plate to facilitate the vertical folding of the composite material plates, and

[0009] A slotting and limiting assembly comprises a telescopic assembly, a limiting assembly, a slotting part and a slotting plate. A lifting assembly for raising the position of a metal plate or a composite material plate is installed through the interior of the telescopic assembly. A group of connecting plates are welded to the top of the lifting assembly, and the slotting plate is vertically inserted into the interior of the connecting plate.

[0010] In a preferred embodiment, the surfaces of the side metal plate body and the middle metal plate body are penetrated by multiple groups of bolt holes, and are fixed at the desired covering position by inserting bolts inside the bolt holes. The two groups of side metal plate bodies are respectively located on both sides of the two groups of middle metal plate bodies, and the two groups of side metal plate bodies and the two groups of middle metal plate bodies do not contact each other. Notches for inserting composite material panels are opened inside the two groups of side metal plate bodies and the two groups of middle metal plate bodies.

[0011] In a preferred embodiment, the pair of groove plates comprises two sets of side pair of groove plate bodies fixed to the top side of the receiving plate and two sets of middle pair of groove plate bodies inserted into the receiving plate, and the two sets of side pair of groove plate bodies are located at the two ends of the top of the receiving plate;

[0012] Among them, a T-shaped groove is opened inside the receiving plate, and the middle groove plate body is inserted into the T-shaped groove and slides horizontally, and one end of the middle groove plate body passing through the T-shaped groove is flush with the top of the side groove plate body.

[0013] In a preferred embodiment, the top of the telescopic assembly is fixed to the bottom of the receiving plate, the telescopic assembly comprises a telescopic rod and a transverse mounting plate fixed to the bottom of the telescopic rod, the number of the telescopic rods is four groups, the four groups of telescopic rods are respectively fixed to the top two ends of the transverse mounting plate, and the rod bodies of the four groups of telescopic rods are telescopic rod bodies;

[0014] Four groups of slotted parts are arranged on the surface of the receiving plate, and the slotted parts include triangular scrapers. Two groups of mounting plates extend from both sides of the scrapers, and multiple groups of screw holes penetrate the surfaces of the two groups of mounting plates.

[0015] In a preferred embodiment, the limiting assembly includes two sets of side limiting plate bodies fixed to the bottom end of the transverse mounting plate and two sets of middle limiting assemblies, and the two sets of side limiting plate bodies are fixed to both sides of the bottom end of the transverse mounting plate;

[0016] The middle limit plate assembly includes a middle limit plate body, the surface of which is provided with two groups of slide grooves, a group of limit abutment plates are engaged inside the two groups of slide grooves, and the limit abutment plates slide against the surface of the middle limit plate body.

[0017] In a preferred embodiment, the lifting assembly comprises an internally threaded outer cylinder passing through a transverse mounting plate, the interior of the internally threaded outer cylinder is connected to an externally threaded vertical rod via threads, and a driving component is rotatably mounted on the bottom end of the externally threaded vertical rod;

[0018] The driving component comprises a mouth-shaped frame rotatably connected to the bottom end of the externally threaded vertical rod, a driving assembly is installed through the inside of the mouth-shaped frame, and the driving assembly comprises a motor fixed to the upper surface of the mouth-shaped frame, the output shaft of the motor is fixedly connected to a group of round rods, and one end of the round rod passing through the mouth-shaped frame is fixedly connected to a group of circular gears;

[0019] The linkage assembly includes a stainless steel sprocket fixed to the bottom end of the externally threaded vertical rod. There are two groups of stainless steel sprockets. A group of stainless steel chains are meshed on the surfaces of the two groups of stainless steel sprockets. A group of annular gears are provided directly above one group of stainless steel sprockets. The annular gears are fixed to the surface of the externally threaded vertical rod, and the annular gears are arranged in a meshing state with the circular gears.

[0020] In a preferred embodiment, three groups of moving components are rotatably installed at the bottom end of the driving component, and the moving components include a smooth rod hoisted inside the mouth frame, and the bottom end of the smooth rod is fixedly connected to a group of molded plates, and a group of center rods are horizontally inserted inside the molded plates, and a group of circular rollers are fixed on the surface of the center rods.

[0021] Technical effects and advantages of the present invention:

[0022] In this design, the position of the composite material plate is determined by the limit assembly, and the limit assembly is linked to the composite material plate to realize the position change of the composite material plate. The slotting of the composite material plate is realized by rapid movement, and the folding and limiting actions are realized by supporting the slot plate. Various projects are concentrated into one to achieve integration, and the connection between the composite material plate and the metal plate can be achieved through simple sliding and folding actions, without the need for alignment actions, saving time and labor. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A schematic diagram of the connection structure between a composite material plate and a metal plate.

[0024] Figure 2 For the present invention Figure 1 A-section structure enlarged view.

[0025] Figure 3It is a schematic structural diagram of the connection part between the composite material plate and the metal plate of the present invention.

[0026] Figure 4 For the present invention Figure 3 Enlarged view of the structure of part B.

[0027] Figure 5 It is a schematic diagram of the overall structure of the groove plate of the present invention.

[0028] Figure 6 For the present invention Figure 5 Enlarged view of the C structure.

[0029] Figure 7 This is an axonometric view of the connection structure of the composite material plate and the metal plate of the present invention.

[0030] Figure 8 For the present invention Figure 7 Enlarged view of the D structure.

[0031] Fig. 9 It is a linkage diagram of the overall structure of the limit assembly of the present invention.

[0032] Fig.10 For the present invention Fig. 9 Enlarged view of the E part structure.

[0033] The accompanying drawings are marked as follows: 1. metal plate; 101. side metal plate body; 102. middle metal plate body; 103. bolt hole; 2. composite material plate; 3. receiving plate; 4. telescopic assembly; 401. telescopic rod; 402. horizontal mounting plate; 5. lifting assembly; 501. inner thread outer cylinder; 502. outer thread vertical rod; 6. driving component; 610. mouth frame; 620. driving assembly; 630. linkage assembly; 631. stainless steel Steel sprocket; 632, stainless steel chain; 633, ring gear; 7, moving assembly; 8, limit assembly; 810, side limit plate body; 820, middle limit assembly; 821, middle limit plate body; 822, slide groove; 823, limit plate; 9, push switch; 10, slotted part; 11, groove plate; 1101, side groove plate body; 1102, middle groove plate body; 12, T-slot; 13, V-slot. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0035] Refer to the instruction manual Figure 1-10 A connection structure of a composite material plate and a metal plate according to an embodiment of the present invention comprises:

[0036] The metal plate 1 comprises two groups of side metal plate bodies 101 and two groups of middle metal plate bodies 102, and the two groups of side metal plate bodies 101 and the two groups of middle metal plate bodies 102 are arranged horizontally;

[0037] Composite material plates 2, the number of which is 3 groups, the three groups of composite material plates 2 are of the same shape, the three groups of composite material plates 2 are respectively inserted into the adjacent side metal plate bodies 101 and the middle metal plate bodies 102 and between the two adjacent middle metal plate bodies 102 in a folded manner, and the composite material plates 2 are provided with two groups of V-shaped grooves 13 on one side facing the metal plate 1 to facilitate the vertical folding of the composite material plates 2, and

[0038] The slotting and limiting assembly includes a telescopic assembly 4, a limiting assembly 8, a slotting part 10 and a slot plate 11. A lifting assembly 5 for raising the position of a metal plate 1 or a composite material plate 2 is installed through the interior of the telescopic assembly 4. A group of receiving plates 3 are welded to the top of the lifting assembly 5, and the slot plate 11 is vertically inserted into the interior of the receiving plate 3.

[0039] Furthermore, in the above structure, the number of composite material plates 2 is 3 groups, and two groups of composite material plates 2 are folded and inserted into the interior of the metal plate 1. The slotting limit assembly is used to limit the position of the composite material plates 2 and perform slotting actions, wherein the metal plate 1 slides on the top of the receiving plate 3, and the composite material plates 2 are aligned and engaged in the interior of the limit assembly 8, and the position of the composite material plates 2 is pushed to change by contracting the telescopic assembly 4. During the movement, the composite material plates 2 are slotted through the slotting parts 10, and the remaining parts of the composite material plates 2 after slotting are retained by the slotting parts 10. The composite material plates 2 continue to move until they run to the surface of the slot plate 11, and the side positions of the composite material plates 2 are vertically folded by pressing the composite material plates 2, limiting the insertion action and direction of the composite material plates 2, thereby achieving the accuracy of the connection between the composite material plates and the metal plates, reducing the alignment time, and realizing slotting, plug-in connection, and integration.

[0040] like Figure 1-2 As shown, the surfaces of the side metal plate body 101 and the middle metal plate body 102 are penetrated by multiple groups of bolt holes 103, and bolts are inserted into the bolt holes 103 to fix them at the desired covering positions. The two groups of side metal plate bodies 101 are respectively located on both sides of the two groups of middle metal plate bodies 102, and the two groups of side metal plate bodies 101 and the two groups of middle metal plate bodies 102 do not contact each other. The insides of the two groups of side metal plate bodies 101 and the two groups of middle metal plate bodies 102 are provided with notches for inserting the composite material panels 2.

[0041] A group of notches for inserting the composite material plate 2 is formed on the surface of one group of side metal plate bodies 101, and two groups of notches for inserting the composite material plate 2 are formed on the surface of one group of middle metal plate bodies 102;

[0042] Furthermore, the distance between the side metal plate body 101 and the middle metal plate body 102, and the distance between the middle metal plate body 102 and the middle metal plate body 102 are determined according to the actual groove position of the composite material plate 2, and the upper surface area of ​​the receiving plate 3 is larger than the area covered by the metal plate 1 and the composite material plate 2.

[0043] like Figure 5-6 As shown, the groove plate 11 includes two groups of groove plate bodies 1101 fixed to the top side of the receiving plate 3 and two groups of middle groove plate bodies 1102 inserted into the receiving plate 3. The two groups of side groove plate bodies 1101 are located at the two ends of the top of the receiving plate 3.

[0044] Among them, a T-slot 12 is opened inside the receiving plate 3, and the middle slot plate body 1102 is inserted into the T-slot 12 and slides horizontally. One end of the middle slot plate body 1102 passing through the T-slot 12 is flush with the top of the side slot plate body 1101.

[0045] Furthermore, the two groups of side groove plate bodies 1101 are aligned with the notch positions opened on the surfaces of the two groups of side metal plate bodies 101, and the middle groove plate body 1102 can move in a small range. The extreme positions of the movement of the middle groove plate body 1102 correspond to the two groups of notch positions of the two groups of middle metal plate bodies 102 respectively. The composite material plate 2 is horizontally moved to the surface of the middle groove plate body 1102, and then folded, so that the folding surface of the composite material plate 2 is in contact with the surfaces of the two groups of middle groove plate bodies 1102 or the side groove plate body 1101 and the middle groove plate body 1102, thereby achieving accurate positioning of the composite material plate 2 after folding, and ensuring that the folding surface of the composite material plate 2 is just aligned with the multiple groups of notch positions on the surface of the metal plate 1.

[0046] like Figure 3-4 As shown, the top of the telescopic assembly 4 is fixed to the bottom of the receiving plate 3, and the telescopic assembly 4 includes a telescopic rod 401 and a transverse mounting plate 402 fixed to the bottom of the telescopic rod 401. The number of the telescopic rods 401 is four groups, and the four groups of telescopic rods 401 are respectively fixed to the top ends of the transverse mounting plate 402, and the rod bodies of the four groups of telescopic rods 401 are telescopic rod bodies;

[0047] Four groups of slotted parts 10 are arranged on the surface of the receiving plate 3. The slotted parts 10 include triangular scrapers. Two groups of mounting plates extend from both sides of the scrapers. The surfaces of the two groups of mounting plates are penetrated by multiple groups of screw holes.

[0048] Furthermore, through the contraction of the limiting assembly 8 , the composite material plate 2 and the slotting member 10 are abutted against each other by the contraction of the receiving plate 3 , so as to realize the slotting action of the composite material plate 2 .

[0049] like Figure 9-10 As shown, the limiting assembly 8 includes two sets of side limiting plate bodies 810 fixed to the bottom end of the horizontal mounting plate 402 and two sets of middle limiting assemblies 820, and the two sets of side limiting plate bodies 810 are fixed to both sides of the bottom end of the horizontal mounting plate 402;

[0050] The middle limit plate assembly 820 includes a middle limit plate body 821, on the surface of which two sets of slide grooves 822 are provided, and inside the two sets of slide grooves 822 a set of limit plates 823 are engaged. The limit plates 823 slide on the surface of the middle limit plate body 821.

[0051] Furthermore, the limiting abutment plate 823 is moved left and right inside the middle limiting plate body 821 to achieve folding at different positions.

[0052] like Figure 7-8 As shown, the lifting assembly 5 includes an internally threaded outer cylinder 501 passing through the horizontal mounting plate 402, the interior of the internally threaded outer cylinder 501 is connected to an externally threaded vertical rod 502 through threads, and the bottom end of the externally threaded vertical rod 502 is rotatably mounted with a driving component 6;

[0053] The driving component 6 includes a mouth-shaped frame 610 rotatably connected to the bottom end of the external threaded vertical rod 502, and a driving assembly 620 is installed through the mouth-shaped frame 610. The driving assembly 620 includes a motor fixed to the upper surface of the mouth-shaped frame 610, and the output shaft of the motor is fixedly connected to a group of round rods, and one end of the round rod passing through the mouth-shaped frame 610 is fixedly connected to a group of circular gears;

[0054] The linkage assembly 630 includes a stainless steel sprocket 631 fixed to the bottom end of the externally threaded vertical rod 502. There are two sets of stainless steel sprockets 631. A set of stainless steel chains 632 are meshed on the surfaces of the two sets of stainless steel sprockets 631. A set of annular gears 633 is provided directly above the set of stainless steel sprockets 631. The annular gears 633 are fixed to the surface of the externally threaded vertical rod 502, and the annular gears 633 are arranged in a meshing state with the circular gear.

[0055] Furthermore, two groups of push switches 9 are fixedly installed on both sides of the top of the mouth frame 610. The two groups of push switches 9 are opened by pressing. The two groups of push switches 9 are electrically connected to the drive component 620 through wires. The two groups of push switches 9 are divided into controlling the output end of the motor to open and close the forward rotation or close the forward rotation action, thereby causing the drive component 620 and the linkage component 630 to achieve meshing rotation, causing the length of the combination of the external threaded vertical rod 502 and the internal threaded outer cylinder 501 to extend or shorten, thereby changing the position of the metal plate 1 and the composite material plate 2.

[0056] like Figure 3 As shown, three groups of moving components 7 are rotatably installed at the bottom end of the driving component 6. The moving components 7 include a smooth rod hoisted inside the mouth frame 610. A group of profiled plates are fixedly connected to the bottom end of the smooth rod. A group of center rods are horizontally inserted inside the profiled plates, and a group of circular rollers are fixed on the surface of the center rods.

[0057] Furthermore, by using the mobile assembly 7 to realize portable movement of the metal plate 1 and the composite material plate 2, it is convenient to change the position according to the bonding progress of the staff.

[0058] Working principle: First, according to the height of the fitting position of the metal plate 1, a set of push switches 9 are selected to be turned on, so that the output end of the motor can realize forward rotation or flipping, and the circular gear keeps rotating synchronously with the output shaft of the motor. At the same time, the circular gear is meshed with the ring gear 633, so that the ring gear 633 moves in a circumferential direction, so that the external threaded vertical rod 502 can be screwed in or out of the internal threaded outer cylinder 501, so as to realize the extension or shortening of the length of the telescopic component 4, and change the height of the connection structure of the entire composite material plate and the metal plate;

[0059] The position of the metal plate 1 is determined by fixing the surface of the wall or the required covering position with bolts, and then gradually fitting from left to right or from right to left. A group of composite material plates 2 are pressed between a group of side limiting plate bodies 810 at the leftmost end and a group of middle limiting components 820. At this time, the limiting plate 823 is located at the rightmost position inside the middle limiting plate body 821. The composite material plate 2 is quickly pressed to cause the composite material plate 2 to move up quickly, thereby cutting with the slotting member 10 to achieve the slotting action.

[0060] Continue to move the composite material plate 2 upward to the upper ends of the two groups of groove plates 11, fold the composite material plate 2 so that the sides of the composite material plate 2 are folded vertically. At this time, the second group of middle groove plate bodies 1102 from left to right are located at the leftmost end of the T-groove 12. Continue to move the composite material plate 2 upward and deflect downward, so that the folded end of the composite material plate 2 is inserted into the notch at the corresponding position of the metal plate 1, and then continue to move upward to ensure that the sides of the composite material plate 2 are always at the corresponding position inside the metal plate 1, until the composite material plate 2 completely slides off the surface of the groove plate 11, and then pull the composite material plate 2 back to fully fit inside the metal plate 1;

[0061] In the above, when the second group of composite material plates 2 are inserted and folded, at this time, from left to right, the middle pair of slot plate bodies 1102 of the second group are located at the rightmost end inside the T-slot 12, and the middle pair of slot plate bodies 1102 of the third group are located at the leftmost end inside the T-slot 12. From left to right, the second group of limiting abutment plates 823 are located at the leftmost end inside the middle limiting plate body 821, and the third group of limiting abutment plates 823 are located at the rightmost position inside the middle limiting plate body 821. The setting of the third group of composite material plates 2 is exactly opposite to that of the first group of composite material plates 2.

[0062] In the above design, the position of the composite material plate 2 is determined by the limit component 8, the limit component 8 links the composite material plate 2 to realize the position change of the composite material plate 2, the slotting action of the composite material plate 2 is realized by rapid movement, and the folding and limiting actions of the slot plate 11 are realized, so that various projects are concentrated into one to realize integration, and the connection between the composite material plate and the metal plate can be realized only by simple sliding and folding actions, without the need to realize alignment actions, thus saving time and labor.

[0063] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0064] Secondly: In the drawings of the embodiments disclosed in the present invention, only the structures related to the embodiments disclosed in the present invention are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

[0065] Finally: The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A connection structure of a composite material plate and a metal plate, characterized in that: include: A metal plate (1), comprising two groups of side metal plate bodies (101) and two groups of middle metal plate bodies (102), wherein the two groups of side metal plate bodies (101) and the two groups of middle metal plate bodies (102) are arranged horizontally; Composite material plates (2), the number of the composite material plates (2) being three groups, the three groups of the composite material plates (2) being respectively inserted in a folded manner between adjacent side metal plate bodies (101) and middle metal plate bodies (102) and between two adjacent middle metal plate bodies (102), the composite material plates (2) being provided with two groups of V-shaped grooves (13) on one side facing the metal plate (1) for facilitating the composite material plates (2) to be vertically folded, and A slotted limiting assembly comprises a telescopic assembly (4), a limiting assembly (8), a slotted member (10) and a slotted plate (11); a lifting assembly (5) for raising the position of a metal plate (1) or a composite material plate (2) is installed through the interior of the telescopic assembly (4); a group of receiving plates (3) are welded to the top of the lifting assembly (5); and the slotted plate (11) is vertically inserted into the interior of the receiving plate (3).

2. The connection structure of a composite material plate and a metal plate according to claim 1, characterized in that: The surfaces of the side metal plate body (101) and the middle metal plate body (102) are penetrated by a plurality of groups of bolt holes (103), and bolts are inserted into the bolt holes (103) to fix them at the desired covering position. The two groups of side metal plate bodies (101) are respectively located on both sides of the two groups of middle metal plate bodies (102), and the two groups of side metal plate bodies (101) and the two groups of middle metal plate bodies (102) do not contact each other. The two groups of side metal plate bodies (101) and the two groups of middle metal plate bodies (102) are provided with notches for inserting the composite material plate (2) therein.

3. The connection structure of a composite material plate and a metal plate according to claim 1, characterized in that: The pair of groove plates (11) comprises two sets of side pair of groove plate bodies (1101) fixed to the top end of the receiving plate (3) and two sets of middle pair of groove plate bodies (1102) inserted into the interior of the receiving plate (3), wherein the two sets of side pair of groove plate bodies (1101) are located at two ends of the top of the receiving plate (3); The receiving plate (3) is provided with a T-shaped slot (12) inside, the middle slot plate body (1102) is inserted into the T-shaped slot (12) and slides horizontally, and one end of the middle slot plate body (1102) that passes through the T-shaped slot (12) is flush with the top end of the side slot plate body (1101).

4. The connection structure of a composite material plate and a metal plate according to claim 1, characterized in that: The top end of the telescopic assembly (4) is fixed to the bottom end of the receiving plate (3), and the telescopic assembly (4) comprises a telescopic rod (401) and a transverse mounting plate (402) fixed to the bottom end of the telescopic rod (401). The number of the telescopic rods (401) is four groups, and the four groups of telescopic rods (401) are respectively fixed to the top ends of the transverse mounting plate (402), and the rod bodies of the four groups of telescopic rods (401) are telescopic rod bodies; Four groups of slotted parts (10) are arranged on the surface of the receiving plate (3), and the slotted parts (10) include triangular scrapers. Two groups of mounting plates extend from both sides of the scrapers, and the surfaces of the two groups of mounting plates are penetrated by multiple groups of screw holes.

5. The connection structure of a composite material plate and a metal plate according to claim 4, characterized in that: The limiting assembly (8) comprises two sets of side limiting plate bodies (810) fixed to the bottom end of the transverse mounting plate (402) and two sets of middle limiting assemblies (820), wherein the two sets of side limiting plate bodies (810) are fixed to both sides of the bottom end of the transverse mounting plate (402); The middle limit plate assembly (820) comprises a middle limit plate body (821), the surface of the middle limit plate body (821) is provided with two groups of slide grooves (822), a group of limit abutment plates (823) are engaged inside the two groups of slide grooves (822), and the limit abutment plates (823) slide with the surface of the middle limit plate body (821).

6. The connection structure of a composite material plate and a metal plate according to claim 4, characterized in that: It also includes a linkage assembly (630), wherein the lifting assembly (5) includes an internally threaded outer cylinder (501) extending through a transverse mounting plate (402), the interior of the internally threaded outer cylinder (501) being connected to an externally threaded vertical rod (502) via threads, and a driving component (6) being rotatably mounted at the bottom end of the externally threaded vertical rod (502); The driving component (6) comprises a mouth-shaped frame (610) rotatably connected to the bottom end of the externally threaded vertical rod (502), a driving assembly (620) is installed in the mouth-shaped frame (610) in a penetrating manner, and the driving assembly (620) comprises a motor fixed to the upper surface of the mouth-shaped frame (610), an output shaft of the motor is fixedly connected to a group of round rods, and one end of the round rod passing through the mouth-shaped frame (610) is fixedly connected to a group of circular gears; The linkage assembly (630) comprises a stainless steel sprocket (631) fixed to the bottom end of the externally threaded vertical rod (502), the number of the stainless steel sprocket (631) being two groups, the surfaces of the two groups of stainless steel sprockets (631) being meshed with a group of stainless steel chains (632), and a group of annular gears (633) being arranged directly above the group of stainless steel sprockets (631), the annular gears (633) being fixed to the surface of the externally threaded vertical rod (502), and the annular gears (633) being arranged in a meshing state with the circular gears.

7. The connection structure of a composite material plate and a metal plate according to claim 6, characterized in that: Three groups of moving components (7) are rotatably mounted at the bottom end of the driving component (6), and the moving components (7) include smooth rods hoisted inside the mouth frame (610), and the bottom ends of the smooth rods are fixedly connected to a group of profiled plates, and a group of center rods are transversely inserted inside the profiled plates, and a group of circular rollers are fixed to the surfaces of the center rods.

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