High-strength plate structural part

Abstract

The utility model discloses a high-strength plate structural member which comprises a plurality of composition plates, a first plate is arranged on one face of each composition plate, a second plate is arranged on the other face of each composition plate, the first plates and the second plates are fixedly connected with the composition plates, and connecting ends are arranged at the two ends of each composition plate. The adjacent composition boards are fixedly connected through a connecting end, the connecting end comprises a mortise and tenon joint structure, a bolt and a nut which are matched with each other, and the composition boards are fixedly connected through the mortise and tenon joint structure, the bolt and the nut; according to the matching of the mortise and tenon structures of the connecting ends and bolts and nuts, and the structural design of a wave crest structure on the composition board and a transverse plate, an inclined panel, a matching groove, an inserting groove, an inserting block and the like in the mortise and tenon structures, the functions of high strength, stable and reliable connection, diversified functions, high durability, good shock resistance and sound insulation performance and the like are achieved, and the overall performance and the using effect of the structural part are improved; and wider application prospects and higher economic benefits are brought.

Description

TECHNICAL FIELD

[0001] The utility model relates to structural member technical field, especially a kind of high-strength plate structure. BACKGROUND

[0002] In the field of structural members, high-strength plate structure is an important component, with the continuous development of modern construction and manufacturing, the performance requirements of structural members are higher and higher.

[0003] However, the current plate structure has some shortcomings, on the one hand, the strength of the existing plate structure is limited, which is difficult to meet the application scenarios of some high-strength requirements; on the other hand, the connection method is not stable and reliable, which is easy to cause connection loosening, structure deformation and other problems in the use process, affecting the stability and safety of the overall structure. At the same time, the durability and functionality of the plate structure need to be further improved in some special environments, which limits the wide application and development of the structural member. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of high-strength plate structure to overcome the deficiencies in the prior art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] The application discloses a kind of high-strength plate structure, including several combination boards, one side of the combination board is equipped with first plate, the other side is equipped with second plate, the first plate, second plate are all fixedly connected with the combination board, the two ends of the combination board are equipped with connecting end, adjacent combination board is fixedly connected by connecting end, the connecting end includes mortise and tenon structure and bolt nut matched with each other, fixedly connected by mortise and tenon structure and bolt nut.

[0007] As preferred, the first plate includes galvanized steel sheet, and the galvanized steel sheet is fixedly connected with the combination board.

[0008] As preferred, the second plate includes color steel plate, and the color steel plate is fixedly connected with the combination board.

[0009] As preferred, the first plate is equipped with thermoplastic polyolefin TPO layer, and the thermoplastic polyolefin TPO layer is mutually fused with the first plate.

[0010] As preferred, the combination board is equipped with several wave crests on one end towards the second plate, the wave crest is ladder-shaped structure, and the wave crest is located between the combination board and the second plate.

[0011] As preferred, the wave crest is filled with polyurethane material.

[0012] As preferred, the mortise and tenon structure comprises a transverse plate, an inclined plate and a matching groove provided on the connecting end, the inclined plates of adjacent connecting ends match with each other, and the transverse plate and the matching groove of the adjacent connecting end match with each other, and the bolt and nut are used for fixed connection.

[0013] As preferred, the mortise and tenon structure further comprises a plug-in groove provided on the inclined plate, a plug-in block is detachably connected in the plug-in groove, the plug-in direction of the plug-in block is different from the mortise and tenon plug-in direction between the connecting ends, and the plug-in block and the plug-in groove are fixedly connected through the bolt and nut.

[0014] As preferred, the connecting end comprises a polyurethane material.

[0015] The utility model discloses beneficial effect:

[0016] (1), according to the mortise and tenon structure of connecting end and bolt and nut cooperation, the wave crest structure and mortise and tenon structure of combination board on the transverse plate, inclined plate, matching groove, plug-in groove and plug-in block etc. Structure design, realize high strength, connection stable and reliable, function various, durability is strong, the functions such as good shock insulation performance, improve the overall performance and use effect of structural member, have brought more extensive application prospect and higher economic benefit.

[0017] The features and advantages of the utility model will be described in detail through embodiments combined with the drawings. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the plane structure schematic drawing of embodiment one of the utility model of high-strength plate structure member;

[0019] Figure 2 It is the plane structure schematic drawing of combination state of embodiment one of the utility model;

[0020] Figure 3 It is the plane structure schematic drawing of embodiment one of the utility model; Figure 2 The structure enlarged schematic drawing of A place in;

[0021] Figure 4 It is the plane structure schematic drawing of embodiment two of the utility model;

[0022] Figure 5 It is the plane structure schematic drawing of embodiment three of the utility model;

[0023] In the drawing: 1, combination board;2, first plate;3, second plate;4, connecting end;401, mortise and tenon structure;402, transverse plate;403, matching groove;404, inclined plate;5, thermoplastic polyolefin layer;6, wave crest. DETAILED DESCRIPTION

[0024] To make the purpose, technical scheme and advantages of the utility model more clear and intelligible, the utility model will be explained in further detail below through the drawings and examples.

[0025] Referring to Figures 1-3 The utility model discloses a high-strength plate structure, comprising a plurality of combined plates 1, the galvanized steel plate is connected as the first plate 2 through fixed mode on one side of the combined plate 1, the color steel plate is connected as the second plate 3 through fixed mode on the other side, the connecting end 4 is arranged at both ends of the combined plate 1, and the connecting end 4 comprises the mortise and tenon structure 401 and the bolt nut that cooperate with each other, the adjacent combined plate 1 is inserted through the mortise and tenon structure 401, and then is fastened and connected using the bolt nut.

[0026] Through the connecting end 4 and the like structure, it can guarantee that the screw does not leak out, prevents the corrosion of the screw due to the leakage, thereby affecting the structural safety.

[0027] Meanwhile, the strength of the screw penetrating at least 6 layers of steel plates plus polyurethane filling makes the plate and structural member connection more firm, greatly increases the wind lifting resistance.

[0028] The thermoplastic polyolefin TPO layer / PVC layer is arranged on the first plate 2, which is fused with the first plate 2, and enhances the waterproof, fireproof and the like performance.

[0029] The TPO / PVC is overlapped with the steel plate, which makes the waterproof effect better, and also can be directly welded on the surface of the roof plate during the installation of the photovoltaic support in the later period, without penetrating the structural member, so as to avoid damaging the structure and causing the leakage hidden danger.

[0030] The wave crest 6 in the form of ladder platform structure is arranged on one end of the combined plate 1 towards the second plate 3, which is filled with polyurethane material to improve the anti-seismic and sound insulation effect, enhance the strength of the plate itself, and also can provide better support strength for the later customer to install photovoltaic.

[0031] The horizontal plate 402, the inclined plate 404 and the matching groove 403 in the mortise and tenon structure 401 cooperate with each other, the inclined plate 404 of the adjacent connecting end 4 is inserted, and the horizontal plate 402 cooperates with the matching groove 403 of the adjacent connecting end 4; meanwhile, the insertion groove is arranged on the inclined plate 404, and the insertion block is detachably connected in the insertion groove, the insertion direction of the insertion block is different from the mortise and tenon insertion direction between the connecting end 4, and the bolt nut is used for fixed connection, which further increases the stability and firmness of the connection.

[0032] The transverse plate 402 comprises a top transverse plate 402 and a bottom transverse plate 402, the matching groove 403 comprises a top matching groove 403 and a bottom matching groove 403, the top transverse plate 402 and the top matching groove 403 are matched and linked with each other, the bottom transverse plate 402 and the bottom matching groove 403 are matched with each other, and the top matching groove 403 and the top transverse plate 402 are further provided with a bolt groove, and the end of the bolt nut is located in the bolt groove.

[0033] The tenon-and-mortise structure 401 and the male and female heads are connected through inclined surfaces, which can effectively avoid the problem of leakage of the inner side of the plate during installation, and effectively adjust the error during installation.

[0034] The connecting end 4 is made of polyurethane material, which improves the durability and impact resistance of the connecting part.

[0035] Through the specific structural design and function realization, the high-strength plate structure can achieve high strength, stable connection, various functions, strong durability and other effects, and can meet the needs of various complex projects.

[0036] Referring to Figure 4 , 5 In a feasible embodiment, the plug-in groove and the plug-in block comprise cross-shaped, H-shaped, straight-shaped, inclined column-shaped, rhombus-shaped and the like, and different structural shapes can realize reinforcement and stability in different use cases.

[0037] Working process:

[0038] In use, first, two adjacent combination plates 1 are moved close to each other, the connecting ends 4 at the two ends are aligned with each other, and the transverse plate 402 and the matching groove 403 are aligned, then the two adjacent combination plates 1 are combined, the transverse plate 402 is inserted into the matching groove 403, the screw hole is provided thereon, and the screw hole is axially and centrally aligned; at this time, the two mutually centrally symmetrical inclined plates 404 are mutually adhered, the two inclined surfaces are tightly connected after being adhered, then the bolt nut is used for fixed connection, and the two adjacent combination plates 1 are combined and fixedly installed.

[0039] In the embodiment provided with the plug-in groove, the plug-in block needs to be inserted according to the shape of the plug-in groove, and the plug-in groove and the plug-in block are further used for tenon-and-mortise fixing in addition to the tenon-and-mortise structure 401 of the inclined plate 404 and the transverse plate 402, then the bolt nut is used for fixed connection, and the fixing is completed.

[0040] The above merely describes preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement, or improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A high strength sheet structural member, characterized by: The utility model provides a combination board (1) is provided with first board (2) on one side, is provided with second board (3) on the other side, first board (2), second board (3) are all fixedly connected with combination board (1), and the both ends of combination board (1) are provided with connecting end (4), and adjacent combination board (1) is fixedly connected through connecting end (4), and connecting end (4) includes mortise and tenon structure (401) and bolt nut that cooperate with each other, and is fixedly connected through mortise and tenon structure (401) and bolt nut.

2. A high strength sheet structural member as defined in claim 1, wherein: The first board (2) includes a galvanized steel plate, and the galvanized steel plate is fixedly connected with the combination board (1).

3. A high strength sheet structural member as defined in claim 1, wherein: The second board (3) includes a color steel plate, and the color steel plate is fixedly connected with the combination board (1).

4. A high strength sheet structural member as defined in claim 1, wherein: The first board (2) is provided with a TPO thermoplastic polyolefin layer (5), and the TPO thermoplastic polyolefin layer (5) is fused with the first board (2).

5. A high strength sheet structural member as defined in claim 1, wherein: The combination board (1) is provided with a plurality of wave crests (6) at one end facing the second board (3), the wave crest (6) is a ladder-shaped structure, and the wave crest (6) is located between the combination board (1) and the second board (3).

6. A high strength sheet structural member as defined in claim 5, wherein: The wave crest (6) is filled with polyurethane material.

7. A high strength sheet structural member as defined in claim 1, wherein: The mortise and tenon structure (401) includes a horizontal plate (402), an inclined plate (404) and a matching groove (403) provided on the connecting end (4), the inclined plates (404) of adjacent connecting ends (4) cooperate with each other, and the horizontal plate (402) cooperates with the matching grooves (403) of adjacent connecting ends (4), and is fixedly connected by the bolt nut.

8. A high strength sheet structural member as defined in claim 7, wherein: The mortise and tenon structure (401) further includes a plug-in groove provided on the inclined plate (404), and a plug-in block is detachably connected in the plug-in groove, the plug-in direction of the plug-in block is different from the mortise and tenon plug-in direction between the connecting ends (4), and the plug-in block and the plug-in groove are fixedly connected by the bolt nut.

9. A high strength sheet structural member as defined in claim 1, wherein: The connecting end (4) includes polyurethane material.

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