Wind-resistant sliding support for metal roof

Abstract

The utility model discloses a metal roof wind-resistant sliding support which comprises a base and a hook piece, a connecting hole is formed in the bottom of the base, the base is L-shaped, a plurality of rectangular embedding holes matched with the hook piece are formed in a side plate of the base, and the hook piece is arranged in the embedding holes. The multiple embedding holes are evenly formed in the direction perpendicular to the bottom of the base. A plurality of embedding holes are formed in the top of the house plate, the hook piece is provided with a plurality of convex parts matched with the embedding holes, the convex parts are embedded into the embedding holes, the two ends of the house plate are provided with an outer connecting piece and an inner connecting piece respectively, the outer connecting pieces and the inner connecting pieces of every two adjacent house plates are connected to form meshing parts, and the top of the hook piece is a hooking part matched with the meshing parts. The embedded hook piece is tightly connected with the base, a connecting hole in the bottom of the base is formed in a bottom plate of the base, and after the house plate and the embedded hook piece are buckled, the embedded hook piece and the house plate are meshed, welded and fixed, so that the dynamic wind uplift resistance of a roof system is greatly improved.

Description

Technical Field

[0001] This utility model relates to the field of building engineering technology, and in particular to a wind-resistant sliding support for metal roofs. Background Technology

[0002] With societal development, large-span steel structure buildings are becoming increasingly common, with metal roofs being the most frequently used roofing form. However, applying traditional roof panel supports to metal roofing systems only provides low-strength wind resistance. In typhoon-prone environments such as coastal areas, projects often require high static wind resistance while maximizing the dynamic wind resistance of standing seam roof panels across 360 degrees. Currently, traditional roof panel supports in metal roofing systems have relatively weak wind resistance, are difficult to assemble, and are prone to deformation during strong typhoons. In severe cases, hooks may detach, causing the roof panels to be torn off by the typhoon. Utility Model Content

[0003] In order to overcome the shortcomings of the existing technology, the technical problem to be solved by this utility model is to propose a wind-resistant sliding support for metal roofs, which improves the wind resistance performance of metal roofs by enhancing the dynamic wind uplift resistance of the metal roof system.

[0004] To achieve this objective, the present invention adopts the following technical solution:

[0005] This utility model provides a metal roof wind-resistant sliding support, including a base and a hook plate. The hook plate is made of stainless steel, and the base is made of galvanized steel. The width L of the hook plate is not less than 130mm to increase the hook plate's resistance to deformation. The bottom of the base has a connecting hole, and the base is L-shaped. The side plate of the base has several rectangular embedding holes that mate with the hook plate. The embedding holes are evenly arranged along a direction perpendicular to the bottom of the base. The hook plate has several convex parts that mate with the embedding holes. The convex parts are embedded into the embedding holes by stamping. The two ends of the roof panel are respectively provided with an outer clamp and an inner clamp. When the outer clamps and inner clamps of two adjacent roof panels are connected, they form an interlocking part. The top of the hook plate is a hook-connecting part that mates with the interlocking part.

[0006] To improve structural stability, a stabilizing edge is fixed to the top of the base and engages with the roof panel, the stabilizing edge abutting against the roof panel.

[0007] Preferably, three connection holes are provided, and the three connection holes are arranged in a triangular shape at the bottom of the base, so that the connection holes of the base can be connected to the roof purlins by self-tapping screws.

[0008] The side plate of the base has a fixing hole between two adjacent embedding holes that mates with the hook piece. A fixing pin is inserted into the fixing hole to enhance the connection strength between the base and the hook piece.

[0009] The beneficial effects of this utility model are as follows:

[0010] (1) In this utility model, the embedded hook piece is tightly connected to the base, the bottom connection hole of the base is installed on the base plate, and after the roof panel and the embedded hook piece are fastened together, the embedded hook piece and the roof panel are engaged and welded to fix them, which greatly improves the dynamic wind resistance of the roof system.

[0011] (2) In this utility model, the embedded hook plate bears the wind pressure on the roof panel; the base bears the wind pressure transmitted by the embedded hook plate; the base connection hole is connected to the roof purlin through self-tapping screws to bear the wind pressure transmitted by the base plate, so as to better realize the transmission of force and the structural stability is higher.

[0012] (3) The width L of the embedded hook piece of this utility model is wider than that of the conventional hook piece, which greatly improves the deformation resistance of the hook piece. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the principle of a wind-resistant sliding support for metal roofs provided in a specific embodiment of this utility model;

[0014] Figure 2 yes Figure 1 Enlarged diagram of A in the middle;

[0015] Figure 3 This is a structural schematic diagram of the roof panel provided in a specific embodiment of this utility model;

[0016] Figure 4 This is a schematic diagram of the hook provided in a specific embodiment of the present utility model;

[0017] Figure 5 This is a schematic diagram of the hook piece provided in a specific embodiment of the present utility model from another perspective.

[0018] Figure 6 This is a structural schematic diagram of the base provided in a specific embodiment of this utility model;

[0019] Figure 7 This is a structural schematic diagram of the base and hook assembly provided in a specific embodiment of the present utility model;

[0020] Figure 8 This is a schematic diagram of the base and hook assembly provided in a specific embodiment of the present utility model from another perspective.

[0021] Figure 9This is a schematic diagram of the splicing structure of multiple roof panels provided in a specific embodiment of this utility model;

[0022] Figure 10 This is a schematic diagram of the assembly structure of multiple roof panels provided in a specific embodiment of this utility model;

[0023] Figure 11 This is a schematic diagram of the assembly structure of multiple roof panels and hook pieces provided in a specific embodiment of this utility model;

[0024] Figure 12 This is a schematic diagram of the assembly bottom view structure of multiple roof panels and hook pieces provided in a specific embodiment of this utility model;

[0025] In the picture:

[0026] 1. Base;

[0027] 11. Connecting hole; 12. Embedding hole; 13. Stabilizing edge; 14. Fixing hole;

[0028] 2. Hooking piece;

[0029] 21. Convex part; 22. Hook-joint part;

[0030] 3. Roof panels;

[0031] 31. External connecting parts; 32. Internal connecting parts;

[0032] 4. Occlusion. Detailed Implementation

[0033] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.

[0034] like Figure 1As shown, this utility model provides a wind-resistant sliding support for metal roofs, including a base 1 and a hook 2. The hook 2 is made of stainless steel, and the base 1 is made of galvanized steel to ensure the durability of the base 1 and the hook 2. Furthermore, the base 1 is L-shaped, and the side plate of the base 1 has several rectangular embedding holes 12 that mate with the hook 2. The embedding holes 12 are evenly arranged along a direction perpendicular to the bottom of the base 1. The hook 2 is provided with several convex portions 21 that mate with the embedding holes 12. The convex part 21 is embedded into the embedding hole 12. Specifically, the convex part 21 is stamped and embedded into the embedding hole 12, and the width L of the hook piece 2 is not less than 130mm. In this way, the hook piece 2 and the base 1 can be embedded together using the convex part 21. This embedded structure can effectively improve the tensile strength of the hook piece 2 and improve the stability of the structural connection. At the same time, the two ends of the roof panel 3 are respectively provided with an outer clamp 31 and an inner clamp 32. When the outer clamp 31 and the inner clamp 32 of two adjacent roof panels 3 are connected, they form an interlocking structure. The top of the hook piece 2 is a hook-connecting part 22 that mates with the interlocking part 4. In summary, when assembling the roof panel 3 using the support in this case, the assembly of the base 1 and the hook piece 2 is first fabricated. Specifically, the hook piece 2 is first punched out with a convex part 21 using a stamping device, so that the hook piece 2 is embedded in the base 1. Then, the hook-connecting part 22 of the hook piece is slidably inserted and interlocked with the interlocking part 4 formed by the overlap of the two roof panels 3. During the slid insertion, the assembly of the base 1 and the hook piece 2 can be adjusted by using the hook-connecting part 22 to slide along the interlocking part 4. To ensure the stability of the installation, the hook part 22 and the interlocking part 4 can be welded together. The top of the base 1 is also fixed with a stabilizing edge 13 that cooperates with the roof panel 3. The stabilizing edge 13 abuts against the roof panel 3 to increase the contact area between the base 1 and the roof panel 3, making the roof panel 3 more stable in resisting strong winds. At the same time, the bottom of the base 1 is provided with three connecting holes 11. The three connecting holes 11 are arranged in a triangular shape at the bottom of the base 1 to fix the base 1.

[0035] Preferably, in order to further increase the fixing strength of the base 1 and the hook piece 2, the side plate of the base 1 is provided with a fixing hole 14 that cooperates with the hook piece 2 between two adjacent embedding holes 12. A fixing pin is inserted into the fixing hole 14 to enhance the connection strength between the base 1 and the hook piece 2.

[0036] This utility model has been described through preferred embodiments. Those skilled in the art will understand that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of this utility model. This utility model is not limited to the specific embodiments disclosed herein; other embodiments falling within the scope of the claims of this application are all within the protection scope of this utility model.

Claims

1. A wind-resistant sliding support for a metal roof, comprising a base (1) and a hook piece (2), a connecting hole (11) being formed in the bottom of the base (1), characterized in that: The base (1) is L-shaped, the side plate of the base (1) is provided with a plurality of embedded holes (12) matched with the hook piece (2), the embedded hole (12) is rectangular, and a plurality of embedded holes (12) are uniformly arranged in the direction perpendicular to the bottom of the base (1); the hook piece (2) is provided with a plurality of convex parts (21) matched with the embedded hole (12), the convex part (21) is embedded in the embedded hole (12), the roof board (3) is provided with an outer link member (31) and an inner link member (32) at both ends respectively, the outer link member (31) and the inner link member (32) of adjacent two roof boards (3) are connected to form a clamping part (4), and the top of the hook piece (2) is a hooking part (22) matched with the clamping part (4).

2. The wind-resistant sliding support for metal roof according to claim 1, characterized in that: The convex part (21) is embedded in the embedded hole (12) by stamping forming.

3. The wind-resistant sliding support for metal roof according to claim 2, characterized in that: The top of the base (1) is further provided with a stabilizing rim (13) matched with the roof board (3), and the stabilizing rim (13) abuts against the roof board (3).

4. The wind-resistant sliding support for metal roof according to claim 3, characterized in that: The width L of the hook piece (2) is not less than 130 mm.

5. The wind-resistant sliding support for metal roof according to claim 1, characterized in that: The connecting hole (11) is provided with three, and the three connecting holes (11) are arranged in a triangular shape at the bottom of the base (1).

6. The wind-resistant sliding support for metal roof according to claim 1, characterized in that: The hook piece (2) is made of stainless steel material, and the base (1) is made of galvanized steel material.

7. The wind-resistant sliding support for metal roof according to claim 1, characterized in that: The side plate of the base (1) is provided with a fixing hole (14) matched with the hook piece (2) between adjacent two embedded holes (12), and a fixing pin is inserted into the fixing hole (14).

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