Support plate and support structure

Abstract

The utility model provides a support plate and a support structure. The supporting plate comprises a plate body, the plate body is in a bent shape or a plane shape, and an edge part is arranged at the end of the plate body; the connecting structure is arranged at the edge part of at least one end part of the plate body, the connecting structure is divided into an inverted trapezoidal connecting structure and a trapezoidal connecting structure, the inverted trapezoidal connecting structure comprises a first long side and a first short side, the first short side is closer to the plate body than the first long side, and the trapezoidal connecting structure comprises a second long side and a second short side; the second long side is closer to the plate body provided with the inverted trapezoidal connecting structure than the second short side, the inverted trapezoidal connecting structure and / or the trapezoidal connecting structure are / is arranged at the edge part of the supporting plate, and the inverted trapezoidal connecting structure of one supporting plate can be embedded with the trapezoidal connecting structure of the other supporting plate to form a mortise and tenon joint structure. Therefore, the two supporting plates are prevented from being separated in the left-right direction.

Description

Technical Field

[0001] The present disclosure relates to a support plate and a support structure. Background Art

[0002] As of 2019, the total length of tunnels in operation in various fields in my country has reached nearly 50,000 kilometers, and the country has entered a period of giving equal importance to construction and maintenance. The problem of aging tunnels is becoming increasingly prominent, especially with regard to the problems of bulging, cracking, falling blocks, and water leakage in the original concrete lining, which affect traffic safety. There is an urgent need to develop tunnel rapid repair materials, technologies, and equipment that are different from traditional concrete and corrugated metal plate lining reinforcement and do not interrupt traffic. During the repair and reinforcement construction process, a reinforcement structure is required to reinforce and support the wall. The reinforcement structure is usually connected by multiple prefabricated panels. As recorded in the Chinese utility model patent CN216950400U, multiple prefabricated panels are usually connected by flange bolts.

[0003] Tunnels that need to be repaired and reinforced generally have irregular cross-sectional curvatures, often with protrusions or depressions. For example, when using prefabricated corrugated plate structures to repair and reinforce the inner walls of tunnels, the connection between the corrugated plates is limited by conditions and cannot be made with rigid connections such as flange bolts. Instead, each corrugated plate needs to be fitted to the corresponding inner wall of the tunnel to the greatest extent possible before being locked after connection. This minimizes the space occupied inside the tunnel and ensures safety limits. Utility Model Content

[0004] The present disclosure provides a supporting plate and a supporting structure.

[0005] According to one aspect of the present disclosure, there is provided a support plate comprising:

[0006] a plate body, wherein the plate body is curved or flat; and

[0007] A connecting structure, wherein the connecting structure is formed at an edge portion of at least one end portion of the plate body, and the connecting structure is divided into an inverted trapezoidal connecting structure and a trapezoidal connecting structure. The inverted trapezoidal structure is a structure protruding relative to the surface of the plate body, wherein the short side of the inverted trapezoidal connecting structure is the side connected to the plate body, and the trapezoidal connecting structure is a connecting structure formed by the space between the oblique sides of two adjacent inverted trapezoidal connecting structures and the surface of the plate body, wherein the long side of the trapezoidal connecting structure is the side connected to the plate body.

[0008] Among them, the inverted trapezoidal connection structure and the trapezoidal connection structure of one supporting plate can be respectively engaged with the trapezoidal connection structure and the inverted trapezoidal connection structure of another supporting plate to form a mortise and tenon connection structure.

[0009] Further, when viewed from the outside to the inside of the plate body, in a direction parallel to the plate body, the cross-sectional shape of the inverted trapezoidal connection structure is an inverted trapezoid, and the cross-sectional shape of the trapezoidal connection structure is a trapezoid.

[0010] Furthermore, the plate body is curved and includes two opposite curved ends and two opposite straight ends, and the connecting structures are respectively provided at edge portions of the two curved ends.

[0011] Furthermore, the inverted trapezoidal connection structure of the connection structure at one curved end extends inwardly relative to the surface of the plate body, and the inverted trapezoidal connection structure of the connection structure at the other curved end extends outwardly relative to the surface of the plate body.

[0012] Furthermore, the inverted trapezoidal connection structure is a solid structure formed on the plate body, and the trapezoidal connection structure is a hollow structure formed by adjacent inverted trapezoidal connection structures.

[0013] Furthermore, near the straight end, the curved end forms an inverted trapezoidal connection structure or a part of a trapezoidal connection structure. After the straight ends of the two support plates are connected, the inverted trapezoidal connection structure or a part of the trapezoidal connection structure of the two support plates form a complete inverted trapezoidal connection structure or a trapezoidal connection structure.

[0014] Furthermore, mounting holes are formed at the two straight end portions, and the straight end portions of the two support plates are fixed by bolts and the mounting holes.

[0015] Furthermore, the mounting hole is formed on the flange of the end portion.

[0016] Furthermore, a shielding component is provided on the periphery of the bolt.

[0017] Furthermore, when a complete inverted trapezoidal connection structure is formed by a portion of the inverted trapezoidal connection structure of the two support plates, assembly holes are respectively formed on the sides of the portion of the inverted trapezoidal structure of the two support plates, and the shielding component is formed with a protrusion. When the shielding component is installed to the periphery of the bolt, the protrusion is engaged in the assembly hole.

[0018] Furthermore, the inverted trapezoidal connection structure is provided with a locking pin protruding outward, and the bottom surface of the trapezoidal connection structure is provided with a mounting hole, and the locking pin can be inserted into the mounting hole.

[0019] Furthermore, the outer diameter of the upper portion of the locking pin is greater than the outer diameter of the lower portion of the locking pin, and the lower portion of the locking pin is inserted into the mounting hole.

[0020] Furthermore, a fixing hole is provided near the end of the lower portion of the locking pin, so that after the lower portion of the locking pin is inserted into the mounting hole, a straight pin is inserted into the mounting hole to prevent separation in the up and down directions.

[0021] Furthermore, the support plate is a corrugated curved plate or a corrugated flat plate prefabricated from fiber reinforced plastic.

[0022] According to another aspect, a support structure comprises: a plurality of support plates as described in any one of the above items, wherein the plurality of support plates are connected circumferentially and longitudinally to form a support wall surface of the support structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The accompanying drawings illustrate exemplary embodiments of the present disclosure and together with the description serve to explain the principles of the present disclosure. These drawings are included to provide a further understanding of the present disclosure and are incorporated in and constitute a part of this specification.

[0024] Figures 1 to 6 It is a schematic structural diagram of a support plate according to one embodiment of the present disclosure.

[0025] Figure 7 It is a schematic structural diagram of a support plate according to one embodiment of the present disclosure.

[0026] Figure 8 Schematic diagram of locking two supporting plates according to one embodiment of the present disclosure.

[0027] Figures 9 to 14 It is a schematic diagram of connecting multiple supporting plates according to one embodiment of the present disclosure.

[0028] Figure 15 is a schematic diagram of two support plates according to one embodiment of the present disclosure.

[0029] Figure 16 Schematic diagram of the connection of two supporting plates according to one embodiment of the present disclosure.

[0030] Figure 17 Schematic diagram of the connection of two supporting plates according to one embodiment of the present disclosure.

[0031] Figure 18 It is a schematic diagram of connecting multiple supporting plates according to one embodiment of the present disclosure. DETAILED DESCRIPTION

[0032] The present disclosure will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only intended to explain the relevant content and are not intended to limit the present disclosure. It should also be noted that, for ease of description, only the portions relevant to the present disclosure are shown in the accompanying drawings.

[0033] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in the present disclosure can be combined with each other. The technical solution of the present disclosure will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0034] Unless otherwise stated, the exemplary embodiments / examples shown are to be understood as providing exemplary features of various details of some ways in which the technical concepts of the present disclosure can be implemented in practice. Therefore, unless otherwise stated, the features of the various embodiments / examples may be further combined, separated, interchanged, and / or rearranged without departing from the technical concepts of the present disclosure.

[0035] According to one embodiment of the present disclosure, a supporting plate is provided. Figure 1 The structural diagram of an embodiment of the support plate is shown. The support plate may comprise a plate body and a connecting structure. In the present application, the plate body may be a prefabricated corrugated curved plate or a corrugated flat plate made of fiber-reinforced composite material. Due to the advantages of fiber-reinforced composite materials such as light weight, corrosion resistance, and insulation, construction can be simplified and the construction period shortened. Of course, the plate body may also be made of other materials. Furthermore, the connecting structure and the plate body may be integrally formed.

[0036] Figure 1 and Figure 2 Schematic diagrams showing different angles of a support plate according to one embodiment of the present disclosure.

[0037] like Figure 1 and Figure 2 As shown, the supporting plate may include a plate body 10 and a connecting structure 20. The plate body 10 may be curved or flat, and the curved plate body is shown in the figure.

[0038] The connecting structure 20 is formed on the plate body 10 and can be integrally formed with the plate body 10. The connecting structure is provided at the edge of at least one end of the plate body. In a curved plate body, the plate body may include two opposing curved ends and two opposing straight ends. The connecting structure can be provided on at least one of the two curved ends. Those skilled in the art will appreciate that when the plate body is planar, the connecting structure can be provided on an appropriate end.

[0039] The following description will be made using a connection structure provided at one end as an example. The connection structure 20 may include an inverted trapezoidal connection structure 21 and a trapezoidal connection structure 22. The inverted trapezoidal connection structure 21 is in an inverted trapezoidal shape relative to the surface of the plate body (the cross-sectional shape of the inverted trapezoidal connection structure 21 in the direction perpendicular to the plate body is an inverted trapezoidal shape), and the trapezoidal connection structure 22 is in a trapezoidal shape relative to the surface of the plate body (the cross-sectional shape of the trapezoidal connection structure 22 in the direction perpendicular to the plate body is a trapezoidal shape). The inverted trapezoidal connection structure includes a long side, a short side, and oblique sides on both sides, wherein the short side is the side connected to the plate body, and the long side is the side away from the plate body relative to the short side. The trapezoidal connection structure includes a long side, a short side, and oblique sides on both sides, wherein the long side is the side connected to the plate body, and the short side is the side away from the plate body relative to the long side. In the present application, both the inverted trapezoidal shape and the trapezoidal shape may be in the form of an isosceles trapezoid.

[0040] In addition, if Figure 2 As shown, in the direction parallel to the plate body, the shape of the inverted trapezoidal connection structure 21 is also an inverted trapezoidal shape (viewed from the outside of the plate body to the inside of the plate body); the shape of the trapezoidal connection structure 22 is also an inverted trapezoidal shape (viewed from the outside of the plate body to the inside of the plate body). Therefore, when the two plate bodies are connected, the inverted trapezoidal structure of one plate body can be inserted into the trapezoidal structure of the other plate body. In the process of connecting the two plate bodies, gradual tightening can be achieved. In addition, if the two plate bodies are separated, they are also easy to disengage. According to the embodiment of the present disclosure, not only is the connection of the mortise and tenon structure formed in the direction perpendicular to the plate body, but the connection of the mortise and tenon structure can also be achieved in the direction parallel to the plate body, thereby strengthening the stability of the connection between the plate bodies and making it easy to disengage the plate bodies during disassembly.

[0041] As can be seen from the figure, the inverted trapezoidal connection structure is a solid structure formed on the plate body, for example, it can be integrally formed with the plate body. The trapezoidal connection structure is a hollow structure formed by adjacent inverted trapezoidal connection structures.

[0042] The figure shows a situation where an inverted trapezoidal connecting structure 21 and a trapezoidal connecting structure 22 are provided at both curved ends of the support plate, so that other support plates can be connected to both curved ends of one support plate, wherein the inverted trapezoidal connecting structure and the trapezoidal connecting structure of one support plate are engaged with the trapezoidal connecting structure and the inverted trapezoidal connecting structure of another support plate to form a mortise and tenon connecting structure.

[0043] The connection structure of one curved end portion may extend inward relative to the inner surface of the plate body, while the connection structure of the other curved end portion may extend outward relative to the outer surface of the plate body. Figure 1For example, the lower connecting structure in the figure extends inward relative to the inner surface, and the upper connecting structure in the figure extends outward relative to the outer surface, that is, the extending directions of the connecting structures at the two ends are different. In the present application, the inverted trapezoidal connecting structure can be a part formed integrally with the plate body, and the trapezoidal connecting structure can be a part formed by the space between the two inverted trapezoidal connecting structures. A supporting plate includes at least two inverted trapezoidal connecting structures, and the trapezoidal connecting structure is formed between two adjacent inverted trapezoidal connecting structures. Or a supporting plate includes at least two trapezoidal connecting structures, and the inverted trapezoidal connecting structure is formed between two adjacent trapezoidal connecting structures.

[0044] In addition, near the position of the straight end, the curved end forms an inverted trapezoidal connection structure or a part of the trapezoidal connection structure. After the straight ends of the two support plates are connected, the inverted trapezoidal connection structure or a part of the trapezoidal connection structure of the two support plates form a complete inverted trapezoidal connection structure or a trapezoidal connection structure. Figure 1 As shown, the partially inverted trapezoidal connection structure 23 is formed on the plate body. When the two support plates are connected together at the straight end, the partially inverted trapezoidal connection structures 23 of the two support plates will form a complete inverted trapezoidal connection structure 23. Similarly, the partially trapezoidal connection structure 24 is also based on the same principle.

[0045] When two support plates are connected at their curved ends, the connecting structure of the curved end of one support plate is connected to the connecting structure of the curved end of the other support plate. Of the connecting structures of the two support plates, one extends outward, and the other extends inward. Thus, after the two support plates are connected, the end surface of the long side of the inverted trapezoidal connecting structure can contact the corresponding surface of the plate body. This end surface can be configured as a curved surface (as shown in the figure) or as a flat surface. In the case of a flat surface, the surface connecting the corresponding plate bodies can also be configured as a flat surface.

[0046] Figure 3 and Figure 4 The diagram shows four support plates connected together. As shown in the figure, the support plates are connected together at the curved ends, wherein the trapezoidal connection structure and the inverted trapezoidal connection structure of each two support plates are interlocked to form a mortise and tenon structure.

[0047] like Figure 1 As shown, mounting holes 30 are formed at the positions of the two straight ends, wherein the mounting holes can be set on the flanges of the ends. For example, if the plate body is corrugated, flanges can be set at the ends of the corrugated grooves, wherein the mounting holes are set on the flanges. Figure 5 A schematic diagram showing two support plates connected by bolts 40 is shown.

[0048] In addition, a shielding member 50 may be provided at the bolt connection position to prevent the bolt from falling to the ground when it falls off. Figure 6 The shielding component 50 is shown in FIG. 3 . In the case that the bolt falls off, the shielding component can catch the bolt to prevent it from falling to the ground, for example, to avoid causing traffic safety accidents.

[0049] Some inverted trapezoidal connection structures are formed by two plates, that is, one plate has a part of the inverted trapezoidal connection structure, and the other plate has another part of the inverted trapezoidal connection structure. These two parts are combined to form a complete inverted trapezoidal connection structure. This structure is formed at the connection between the two plates. The connection needs to be fixed by bolts, and a shielding member 50 needs to be provided to prevent the bolts from falling to the ground. In this application, Figure 1 and Figure 5 As shown, a part of the inverted trapezoidal connection structure and another part of the inverted trapezoidal connection structure at the connection are provided with an assembly hole 11 on their sides, and accordingly, the shielding member 50 is formed with a protrusion, which is engaged with the assembly hole 11 when the shielding member 50 is mounted to the periphery of the bolt. Figure 4 As shown, after the shielding member 50 is installed, the shielding member 50 has a portion extending toward the inverted trapezoidal structure, a protrusion is provided on the inner side of the portion, and the protrusion is engaged in the assembly hole. Figure 4 shown by the dotted line.

[0050] Other embodiments of the support plate of the present application will be described below. It should be noted that some features of other embodiments can be incorporated into the above embodiments. Figure 6 As shown, the support plate may include a plate body 100. The plate body 100 constitutes the main part of the support plate. The shape of the plate body 100 can be a flat extension surface or a curved extension surface. Figure 6 A curved extension surface having an arc-like form is shown in FIG.

[0051] In this application, the panel 100 can be a prefabricated corrugated curved panel or a corrugated flat panel made of fiber-reinforced composite material. Due to the advantages of fiber-reinforced composite materials such as light weight, corrosion resistance, and insulation, construction can be simplified and the construction period can be shortened. Of course, the panel can also be made of other materials.

[0052] In this application, the plate body can extend in a first direction X and a second direction Y, where the first direction X can also be understood as the transverse direction, and the second direction Y can be understood as the longitudinal direction. Furthermore, the angle between the first direction X and the second direction Y can be 90 degrees, for example, when the projection of the plate body is a square. The angle between the first direction X and the second direction Y can be less than 90 degrees, for example, when the projection of the plate body is an oblique square. In this application, if the plate body is curved, the second direction Y can be the direction of the curved surface, or the second direction of the projection. In this application, the second direction Y can be the left-right direction of the two support plates connected by the locking structure, while the first direction X can be the left-right direction of the two support plates connected by the connection structure described below. The up-down direction can be the oblique upward and downward direction or the vertical upward and downward direction relative to the support plates. For ease of understanding, the up-down direction is used in this description. However, the up-down direction refers to the direction perpendicular to or at an angle to the connecting surface or locking surface. For example, if the two support plates are connected horizontally, the up-down direction refers to the conventional up-down direction. However, if the two support plates are connected vertically or obliquely, the up-down direction can be the conventional left-right direction.

[0053] like Figure 6 As shown, the support plate may include a locking structure 200. The locking structure 200 may be extended and disposed at at least one end of the plate body 100, for example, at two end positions in the first direction X, at two end positions in the second direction Y, or at all four end positions. The locking structure 200 includes a locking wall, which may be integrally formed with the plate body 100.

[0054] When the plate 100 is in a planar or curved shape, the locking structure 200 can be arbitrarily arranged at one end or several ends. When the plate 100 is in an arc or other curved shape, the locking structure 200 is preferably arranged at an end position of the plate that presents a straight shape. Figure 6 As shown, locking structures are respectively provided at the two end positions of the second direction Y of the plate body 100. Of course, locking structures can also be provided at the two end positions of the first direction X, but more preferably, as shown in FIG. Figure 6 As shown, connection structures described below may be provided at both end positions in the first direction X.

[0055] The locking structure 200 is extended and arranged at the position of the end portion, for example, the length thereof is substantially the same as or slightly smaller than the length of the end portion.

[0056] Figure 7 FIG2 shows a schematic diagram of two support plates being locked, wherein the up, down, left, right, front and back directions are schematically shown. Figure 6 and Figure 7As shown, observed from the longitudinal section of the locking structure 200, the locking wall of the locking structure 200 forms a cavity, and the cavity is provided with a notch, and the notch is configured so that: when the two support plates are connected, a portion of the locking wall of the locking structure 210 of the first support plate 110 can be located in the cavity 300 of the locking structure 220 of the second support plate 120, and a portion of the locking wall of the locking structure 200 of the second support plate 120 can be located in the cavity of the locking structure 200 of the first support plate 110, and by inserting the elongated locking piece 600 into the common cavity formed by the cavities of the locking structure 210 of the first support plate 110 and the locking structure 220 of the second support plate 120, the connected first support plate 110 and the second support plate 120 are locked to prevent the first support plate 110 and the second support plate from detaching in a direction angled with the extension surface. The elongated locking piece can be a circular elongated locking piece or a rectangular elongated locking piece.

[0057] Figure 6 and Figure 7 A specific example of the locking structure 200 is shown in FIG. Figure 6 and Figure 7 It can be seen that for each supporting plate, the locking structures 200 at both ends thereof have different shapes, so that the supporting plates can be connected and locked continuously.

[0058] As shown in the figure, one end ( Figure 6 The locking structure 200 (hereinafter referred to as the first type locking structure) of the left end portion shown in FIG. 1 may include a first wall extending outward from the end portion approximately along the second direction Y, a second wall extending from the end portion of the first wall portion approximately along the first direction X, and a third wall extending from the end portion of the second wall portion approximately along the second direction Y toward the end portion. The shapes of the first wall portion to the third wall portion may be planar or arc-shaped, or any other suitable shape. The third wall portion does not extend to the end portion, so that the space between the third wall portion and the end portion forms a gap 400. The other end portion ( Figure 6 The locking structure 200 (hereinafter referred to as the second type locking structure) at the right end (shown) may include a first wall extending outward from the end generally perpendicular to the plate, a second wall extending from the end of the first wall generally along the second direction Y, a third wall extending from the end of the second wall generally perpendicular to the plate toward the plate, and a fourth wall extending from the end of the third wall toward the end. The shapes of the first through fourth walls may be planar, arcuate, or any other suitable shape. The fourth wall does not extend to the end, so that the space between the fourth wall and the end forms a gap 400.

[0059] In addition, during the connection of the two supporting plates, the first type locking structure of one supporting plate can cooperate with the second type locking structure of the other supporting plate, thereby achieving the connection of the two supporting plates.

[0060] It should be noted that a roughly square cavity structure is shown in the figure, but the cavity structure can also be other shapes, such as a circular structure. In the case of a circle, the wall of the locking structure extends from the end and surrounds the circular structure, but a space is left between the end of the wall to serve as the above-mentioned gap 400. In addition, in order to facilitate the buckling of the locking structures 200 of the two support plates together, the extension length of the third wall of the two support plates is set so that no interference is formed during the buckling process. In the case of other shapes, the wall extending toward the end of the locking structure is also set so that the two support plates do not interfere with each other during the buckling process. Regardless of the shape of the cavity, during the setting process, the locking wall of the locking structure extends continuously from the end of the plate body to form a cavity, and the end of the locking wall of the locking structure is spaced a predetermined distance from the end of the plate body to form a gap.

[0061] When connecting the two support plates, a portion of the locking wall of the second support plate can be inserted into the cavity of the locking structure of the first support plate through the gap formed by the locking structure of the first support plate, and a portion of the locking wall of the first support plate can be inserted into the cavity of the locking structure of the second support plate through the gap formed by the locking structure of the second support plate. In this way, the locking wall of the locking structure of the first support plate and the locking wall of the locking structure of the second support plate will form a common cavity. A long strip locking piece can be inserted into the common cavity, wherein the extension distance of the long strip locking piece is roughly equal to the length of the locking structure of the first support plate and the locking structure of the second support plate. Ultimately, a portion of the locking wall of the locking structure of the first support plate and a portion of the locking wall of the locking structure of the second support plate will be formed to embrace the long strip locking piece. Through the joint action of the locking wall and the long strip locking piece, the two support plates can be connected as follows. Figure 7 The left-right and up-down directions are locked to prevent the two from separating. When the two supporting plates are connected, the end of the locking wall of the first supporting plate and the end of the locking wall of the second supporting plate can contact the upper end and the lower end of the long strip locking member respectively, thereby locking the first supporting plate and the second supporting plate.

[0062] exist Figure 6 and Figure 7The locking structure described above can be provided at both ends in the second direction Y. As shown above, the locking structures at both ends can be different. Of course, under the appropriate shape, the locking structures at both ends can also be the same. In addition, the locking structure can also be provided at both ends in the first direction X. In addition, the locking structure can also be provided at any one or more appropriate ends. Preferably, the locking structure is provided at the end that is linear. This case will be described below as an example.

[0063] According to a further embodiment of the present disclosure, the support plate may further include a connecting structure 500. The connecting structure 500 is provided at at least one end of the support plate other than the end where the locking structure is not provided. In the present application, the connecting structure may be provided at the end where the locking structure is not provided. In this way, when the support plates are connected to each other in two directions, they may be connected respectively by the locking structure and the connecting structure. After connection, the up and down movement, left and right movement, and front and back movement between the support plates will be restricted. Figure 8 For the convenience of display, the three support plates are shown connected. Figure 8 In the direction of the extension plane, the upper and lower support plates can be connected together by the locking structure 200, and the left and right support plates are connected together by the connecting structure 500. The connecting structure is configured such that when the two support plates are connected, the connecting structure of the first support plate is connected to the connecting structure of the second support plate to prevent the first support plate and the second support plate from being separated in the direction of the extension plane.

[0064] The specific form of the connection structure will be described in detail below with reference to the various drawings, but it should be noted that those skilled in the art may also adopt other suitable forms as long as they can prevent the first support plate and the second support plate from detaching in the direction of the extension surface.

[0065] Figure 9 A connection structure according to a first embodiment of the present disclosure is shown. Figure 9 An example is shown in which one supporting plate is connected to another supporting plate via a connecting structure 500 .

[0066] The connecting structure 500 is a connecting wall extending from the body of the support plate. When two support plates are connected, a receiving space is formed between the connecting wall of one support plate and the connecting wall of the other support plate. This receiving space can accommodate the insertion of an elongated connecting member to prevent one support plate from separating from the other support plate in the direction of the extension plane. The connecting structure is a connecting wall extending from the body of the support plate, wherein the connecting wall is formed into a curved shape so that when the two support plates are connected, the connecting wall of one support plate can contact and mate with the connecting wall of the other support plate.

[0067] like Figure 9As shown, the connecting wall of one support plate can extend downward, then extend outward and extend upward through a quarter circle, and the connecting arm of the other support plate can extend outward and then extend downward through a quarter circle. In this way, after the long strip connecting member 610 is inserted, the two quarter circles will surround the long strip connecting member 610, thereby preventing the first and the other support plates from being Figure 9 Move in the left and right directions as shown.

[0068] In the present application, regardless of the setting of the locking structure or the connecting structure, after the two supporting plates are connected, the lower side surfaces near the ends of the two supporting plates can be kept basically in the same horizontal plane.

[0069] Figure 10 The connection structure according to the second embodiment of the present disclosure is shown. One support plate and another support plate are connected by a connection structure 500. The connection wall bodies of the one support plate and the other support plate are both L-shaped, the horizontal side of the L-shape connects the ends of the plate bodies, and the vertical side of the L-shaped connection wall body of one support plate can be inserted between the vertical side of the L-shaped connection wall body of the other support plate and the end of the plate body of the other support plate, and the vertical side of the L-shaped connection wall body of the other support plate can be inserted between the vertical side of the L-shaped connection wall body of one support plate and the end of the plate body of one support plate. It should be noted that the horizontal side of the L-shape described above refers to the horizontal side of the L-shape, and the vertical side of the L-shape refers to the vertical side of the L-shape. As Figure 10 As shown, the L-shaped transverse connecting wall extends outward from the end of the support plate, and the vertical connecting portion extends again relative to the transverse connecting portion. In the present application, the two support plates are respectively arranged in an L-shape, and each L-shaped vertical side forms a cavity with the end of the plate body, so that the L-shaped vertical sides of the two support plates are respectively inserted into the cavity of the opposing support plate.

[0070] Figure 11 FIG. 5 shows a connection structure according to a third embodiment of the present disclosure. One support plate and another support plate are connected by a connection structure 500. Figure 11 As shown, the connecting wall of one support plate is U-shaped, and the connecting wall of the other support plate is L-shaped. One vertical side of the U-shape or the upper portion of the vertical side is connected to the end of the plate body of the one support plate, and the horizontal side of the L-shape is connected to the end of the plate body of the other support plate. The vertical side of the L-shape can be inserted into the recess of the U-shape. The outer vertical side of the U-shape can be inserted into the cavity formed by the L-shape and the end of the plate body.

[0071] Figure 12A fourth embodiment of the present disclosure illustrates a connection structure. One support plate is connected to another support plate via a connection structure 500. The connecting wall of one support plate is provided with a raised portion, while the connecting wall of the other support plate is provided with a recessed portion. The raised portion can be accommodated in the recessed portion, with the raised portion positioned above the recessed portion. This embodiment demonstrates a snap-fit ​​connection between troughs.

[0072] Figure 13 A fifth embodiment of the present disclosure illustrates a connection structure. One support plate is connected to another support plate via a connection structure 500. The connecting wall of one support plate is provided with a raised portion, while the connecting wall of the other support plate is provided with a recessed portion. The raised portion can be accommodated in the recessed portion, and the raised portion is positioned below the recessed portion. This embodiment shows a snap-fit ​​connection between crests.

[0073] Figure 14 A connection structure according to a sixth embodiment of the present disclosure is provided. One support plate and another support plate are connected by a connection structure 500. Figure 12 The difference is that Figure 12 The concave and convex parts of the Figure 14 Therefore, in this application, the concave part and the convex part are not specifically limited, as long as they can achieve the connection function. Figure 13 The embodiment can also be changed into a right-angle structure.

[0074] Figures 15 to 17 A schematic diagram of a connection structure according to another embodiment of the present disclosure is shown. As shown in the figure, a support plate 1110 and another support plate 1120 are connected by a connection structure. The connection structure is provided at at least one end of the support plate other than the end where the locking structure is not provided. As an example, as shown in the figure, the above-mentioned locking structure 200 is provided at the straight edge position of the support plate, and the connection structure is provided at the arc edge position of the support plate. In this way, when multiple support plates are connected in the first direction X and the second direction Y, the multiple support plates can be connected separately by the locking structure and the connection structure to form a final support structure. For example Figure 18 As shown, one support plate 1110 is connected to another support plate 1120 via a connecting structure, and one support plate 1110 is connected to another support plate 1130 via a locking structure. After connection, the up-down movement, left-right movement, and front-back movement between the support plates will be restricted.

[0075] The connection structure of this embodiment is described in detail below. An inverted trapezoidal connection structure 1510 is provided at the lower portion of the edge portion 1111 of the plate body of one support plate 1110, and a trapezoidal connection structure 1520 is provided at the upper portion of the edge portion 1121 of the plate body of another support plate 1120. Figure 16 and Figure 17 As shown, Figure 16 It can be a schematic diagram observed from the outside, Figure 17 It can be seen as a schematic diagram for inner side observation. Figure 16 and Figure 17 Schematic diagrams of both sides are shown in FIG.

[0076] like Figure 16 and 12 As shown, the inverted trapezoidal connection structure 1510 is arranged to protrude relative to the surface of the edge portion 1111 of the plate body of a support plate 1110, and for a single support plate, one or more inverted trapezoidal connection structures can be provided. In the present application, it is preferred to provide more than two inverted trapezoidal connection structures. In the case of more than two inverted trapezoidal connection structures, the two or more inverted trapezoidal connection structures are spaced apart on the edge portion 1111. Figure 17 As shown, the inverted trapezoidal connection structure 1510 may be in the shape of an inverted isosceles trapezoid, that is, in the direction outward from the support plate (Y direction), the inverted trapezoidal connection structure includes a short side 1511 ( Figure 17 The yellow part) and the long side 1512 ( Figure 17 The red part is marked in the middle. The short side 1511 is one side of the trapezoid of the plate body that is relatively close to (adjacent to) a supporting plate 1110, and the long side 1512 is the other side of the trapezoid of the plate body that is relatively far away from a supporting plate 1110. The length of the long side 1512 is greater than the length of the short side 1511. In the present application, for example, the length of the short side 1511 can be set to be greater than 300 mm, preferably 500 mm or greater, and the length of the long side 1512 can be set to be within 100 mm greater than the length of the short side 1511, preferably 50 mm greater. In the present application, when an inverted trapezoidal connection structure and a trapezoidal connection structure are provided on a single supporting plate, for example, the inverted trapezoidal connection structure can be provided at one end, two ends, or three ends of the plate body, and the trapezoidal connection structure can be provided at the other end or other ends. In the case of the single supporting plate provided with the inverted trapezoidal connection structure and the trapezoidal connection structure, the short side of the inverted trapezoidal connection structure is closer to the plate body than the long side, and the long side of the trapezoidal connection structure is closer to the plate body than the short side. In the present application, the plate body may be a threaded extension surface.

[0077] like Figure 16 and 12As shown, the trapezoidal connection structure 1520 is set to be concave relative to the surface of the edge portion 1121 of the plate body of another supporting plate 1120, and for a single supporting plate, one or more trapezoidal connection structures can be set. In the present application, it is preferred to set more than two trapezoidal connection structures. In the case of more than two trapezoidal connection structures, the two or more trapezoidal connection structures are spaced apart on the edge portion 1111. Figure 17 As shown, the trapezoidal connection structure 1520 may be in the shape of an inverted isosceles trapezoid, that is, in the direction outward from the support plate (Y direction), the trapezoidal connection structure includes a long side 1522 ( Figure 16 middle red part) and short side 1521 ( Figure 16 (The yellow portion is shown in the figure). Long side 1522 is the side of the trapezoid that is relatively close to (adjacent to) the other support plate 1120, and short side 1521 is the other side of the trapezoid that is relatively far from the other support plate 1120. Long side 1522 is longer than short side 1521. In this application, for example, the length of short side 1521 can be set to 300 mm or longer, preferably 500 mm or longer, while the length of long side 1522 can be set to be within 100 mm greater than the length of short side 1521, preferably 50 mm greater.

[0078] While the trapezoidal shape is used as an example in the above description, those skilled in the art will appreciate that other shapes can be used, as long as the inverted trapezoidal connection structure and the trapezoidal connection structure are interlocked to ensure that the two support plates cannot separate in the Y direction. During installation, the edge of one support plate can be overlapped with the edge of another support plate (for example, in a direction perpendicular to the XY plane), so that the inverted trapezoidal connection structure is interlocked with the trapezoidal connection structure, thereby achieving the connection between the one support plate and the other support plate. Furthermore, in the present application, the edge of the support plate can be flat, curved, or other curved shapes.

[0079] After the edge of one support plate is overlapped with the edge of another support plate, the edges of the two support plates contact each other to form a sealed structure. Furthermore, the interlocking connection between the inverted trapezoidal connecting structure and the trapezoidal connecting structure ensures overall sealing performance after the connection. The edges of the two support plates, whether those forming the connecting structure or those not forming the connecting structure, can contact each other to form a sealed structure.

[0080] As shown in the figure, the protruding inverted trapezoidal connection structure can be configured as a hollow form or a hollow grid form. For the trapezoidal connection structure, the edge portion outside the trapezoidal connection structure can also be configured as a hollow form or a hollow grid form. By configuring the long and short sides of the first and trapezoidal connection structures, a secure mortise and tenon joint structure can be formed after the two support plates are connected.

[0081] As a further embodiment, a locking pin 1530 is provided below the inverted trapezoidal connection structure 1510, for example, the locking pin 1530 protrudes relative to the inverted trapezoidal connection structure 1510. A mounting hole 1540 is provided on the edge portion of the bottom surface forming the trapezoidal connection structure 1520. After the inverted trapezoidal connection structure 1510 is fitted into the trapezoidal connection structure 1520, the locking pin 1113 can be inserted into the mounting hole 1540. In the present application, the outer diameter of the upper portion 1531 of the locking pin 1530 can be greater than the outer diameter of the lower portion 1532, for example, the upper portion and the lower portion are formed in a stepped form. Figure 17 As shown, the upper portion 1531 of locking pin 1530 is located close to the support plate, while the lower portion 1532 of locking pin 1530 is located away from the support plate. Thus, when the inverted trapezoidal connecting structure 1510 is fitted into the trapezoidal connecting structure 1520, the lower portion of locking pin 1530 can be inserted into mounting hole 1540, while the upper portion of locking pin 1530 abuts against the edge of the mounting hole. As an example, the upper portion of locking pin 1530 can be cylindrical, while the lower portion of locking pin 1530 can be elliptical with a slightly smaller outer diameter. Furthermore, mounting hole 1540 can be configured as an elliptical hole that mates with the elliptical lower portion. In addition, a fixing hole (not shown in the figure) can be provided near the end of the lower part of the locking pin 1530. The fixing hole can penetrate the lower part of the locking pin 1530 in the X direction. After the lower part of the locking pin 1530 passes through the mounting hole 1540, a straight pin can be inserted into the fixing hole (the part where the fixing hole is provided protrudes out of the mounting hole), thereby preventing the two support plates from detaching in the direction perpendicular to the XY plane.

[0082] According to a further embodiment of the present disclosure, a support structure is provided, comprising a plurality of support plates, wherein the plurality of support plates are connected circumferentially and longitudinally to form a support wall surface of the support structure, wherein the circumferential connection and the longitudinal connection are achieved by the locking structure and the elongated locking member of the support plates. This is achieved by providing the support plates with locking structures on all four sides.

[0083] According to a further embodiment of the present disclosure, a support structure is provided, which consists of a plurality of support plates, wherein the plurality of support plates are connected circumferentially and longitudinally to form a support wall surface of the support structure, the longitudinal connection is achieved by the locking structure and the long strip locking piece of the support plate, and the circumferential connection is achieved by the connecting structure of the support plate; or the circumferential connection is achieved by the locking structure and the long strip locking piece of the support plate, and the longitudinal connection is achieved by the connecting structure of the support plate.

[0084] In the description of this specification, the description with reference to the terms "one embodiment / method", "some embodiments / methods", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment / method or example are included in at least one embodiment / method or example of the present application. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment / method or example. Moreover, the specific features, structures, materials or characteristics described may be combined in an appropriate manner in any one or more embodiments / methods or examples. In addition, those skilled in the art may combine and combine different embodiments / methods or examples described in this specification and the features of different embodiments / methods or examples, unless they are contradictory.

[0085] Those skilled in the art will appreciate that the above embodiments are merely intended to clearly illustrate the present disclosure and are not intended to limit the scope of the present disclosure. Other changes or modifications may be made based on the above disclosure, and such changes or modifications are still within the scope of the present disclosure.

Claims

1. A support plate, characterized in that: include: A plate body, wherein the plate body is curved or flat; as well as A connecting structure, wherein the connecting structure is formed at an edge portion of at least one end portion of the plate body, and the connecting structure is divided into an inverted trapezoidal connecting structure and a trapezoidal connecting structure. The inverted trapezoidal connecting structure is a structure protruding relative to the surface of the plate body, wherein the short side of the inverted trapezoidal connecting structure is the side connected to the plate body, and the trapezoidal connecting structure is a connecting structure formed by the space between the oblique sides of two adjacent inverted trapezoidal connecting structures and the surface of the plate body, wherein the long side of the trapezoidal connecting structure is the side connected to the plate body. Among them, the inverted trapezoidal connection structure and the trapezoidal connection structure of one supporting plate can be respectively engaged with the trapezoidal connection structure and the inverted trapezoidal connection structure of another supporting plate to form a mortise and tenon connection structure.

2. The support plate according to claim 1, wherein: When viewed from the outside to the inside of the plate body, in a direction parallel to the plate body, the cross-sectional shape of the inverted trapezoidal connection structure is an inverted trapezoid, and the cross-sectional shape of the trapezoidal connection structure is a trapezoid.

3. The support plate according to claim 1, wherein: The plate body is curved and includes two opposite curved ends and two opposite straight ends, and the connecting structures are respectively arranged at edge portions of the two curved ends.

4. The support plate according to claim 3, characterized in that: The inverted trapezoidal connection structure of the connection structure at one curved end extends inwardly relative to the surface of the plate body, and the inverted trapezoidal connection structure of the connection structure at the other curved end extends outwardly relative to the surface of the plate body.

5. The support plate according to claim 3, wherein: The inverted trapezoidal connection structure is a solid structure formed on the plate body, and the trapezoidal connection structure is a hollow structure formed by adjacent inverted trapezoidal connection structures.

6. The support plate according to claim 3, characterized in that: Near the straight end, the curved end forms an inverted trapezoidal connection structure or a part of a trapezoidal connection structure. After the straight ends of the two support plates are connected, the inverted trapezoidal connection structure or a part of the trapezoidal connection structure of the two support plates form a complete inverted trapezoidal connection structure or a trapezoidal connection structure.

7. The support plate according to claim 6, characterized in that: Mounting holes are formed at the two straight end portions, and the straight end portions of the two support plates are fixed by bolts and the mounting holes.

8. The support plate according to claim 7, wherein: The mounting hole is formed on the flange of the end portion.

9. The support plate according to claim 7, wherein: A shielding component is arranged on the periphery of the bolt.

10. The support plate according to claim 9, wherein: When a complete inverted trapezoidal connection structure is formed by a part of the inverted trapezoidal connection structure of the two support plates, assembly holes are respectively formed on the sides of the part of the inverted trapezoidal connection structure of the two support plates, and the shielding component is formed with a protrusion. When the shielding component is installed to the periphery of the bolt, the protrusion is engaged in the assembly hole.

11. The support plate according to claim 1, wherein: The inverted trapezoidal connection structure is provided with a locking pin protruding outward, and the bottom surface of the trapezoidal connection structure is provided with a mounting hole, and the locking pin can be inserted into the mounting hole.

12. The support plate according to claim 11, wherein: An outer diameter of the upper portion of the locking pin is greater than an outer diameter of the lower portion of the locking pin, and the lower portion of the locking pin is inserted into the mounting hole.

13. The support plate according to claim 12, wherein: A fixing hole is provided near the end of the lower portion of the locking pin so that after the lower portion of the locking pin is inserted into the mounting hole, a straight pin is inserted into the mounting hole to prevent separation in the up and down directions.

14. The support plate according to claim 1, wherein: The support plate is a corrugated curved plate or a corrugated flat plate prefabricated from fiber reinforced plastic.

15. A support structure, characterized in that: include: A plurality of support plates according to any one of claims 1 to 14, wherein the plurality of support plates are connected circumferentially and longitudinally to form a support wall surface of the support structure.

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