Ridge cap mounting node

Abstract

The utility model relates to a ridge cap mounting node, which comprises a ridge cap, a metal roof panel, a purline and a metal outer plug, the bottom surface of the metal roof panel is fixedly connected with the purline, the metal outer plug, the ridge cap and the metal roof panel are all provided with prefabricated holes, and waterproof adhesive tape is laid on the top surface of the metal roof panel along the prefabricated holes. The bottom of the metal outer plug is adhered to the waterproof adhesive tape on the top face of the metal roof board, the waterproof adhesive tape is also laid on the top face of the metal outer plug, and the ridge cap is placed on the metal outer plug and fixed to the metal outer plug through the suturing nails. The metal outer plug is arranged between the ridge cap and the metal roofing board, and the ridge cap is fixed on the metal outer plug, so that the problem of coating damage caused by direct connection of the ridge cap and the metal roofing board is avoided.

Description

Technical Field

[0001] The utility model relates to the installation of a metal roof panel, in particular to a ridge cap installation node. Background Art

[0002] The ridge cap node given in the existing atlas 17J925-1 is very simple, and the ridge cap is connected to the roof panel using self-tapping screws, rivets, etc. Since the ridge cap is directly fixed on the roof panel, for the metal roof panel, the surface is usually coated. The connection method of the existing technology will damage the surface coating of the metal roof panel and accelerate the rust rate of the roof panel.

[0003] In addition, since the sizes of roof panels vary, when multiple roof panels are installed, there will be certain position deviations due to dragging, squeezing and other problems, which will affect the installation of the roof panels. There will often be certain errors in the installation dimensions, which not only affects the installation efficiency and quality, but also affects the overall aesthetics of the roof panels. Utility Model Content

[0004] The utility model firstly solves the problem of damage to the roof panel coating caused by the installation of the ridge cap and the metal roof panel, and secondly positions the roof panel by arranging the overlapping lining plate, thereby reducing the installation error of the roof panel.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A ridge cap installation node comprises a ridge cap, a metal roof panel, and a purlin, wherein the bottom surface of the metal roof panel is fixedly connected to the purlin; the installation node also comprises a metal outer plug, wherein the metal outer plug, the ridge cap, and the metal roof panel are all provided with prefabricated holes, a waterproof tape is laid along the prefabricated holes on the top surface of the metal roof panel, the bottom of the metal outer plug is bonded to the waterproof tape on the top surface of the metal roof panel, the top surface of the metal outer plug is also laid with the waterproof tape, the ridge cap is placed on the metal outer plug, and the ridge cap is fixed to the metal outer plug by means of suture nails.

[0007] Furthermore, the top surface of the metal roof panel has raised ribs, and foam plugs are provided on the ribs.

[0008] Furthermore, the installation node also includes an overlapping lining plate, the top surface of which is pre-implanted with studs. The overlapping lining plate is located at the bottom of the metal roof panel and adjacent to the web of the purlin. The studs on the overlapping lining plate pass through prefabricated holes on the metal roof panel, and nuts are sleeved on the studs for locking.

[0009] Furthermore, the ends of the overlapping lining plates are provided with overlapping buckles, and the adjacent overlapping lining plates are buckled and connected with each other through the overlapping buckles.

[0010] The utility model arranges a metal outer plug between the ridge cap and the metal roof panel, fixes the ridge cap on the metal outer plug, and avoids the problem of coating damage caused by the direct connection of the ridge cap with the metal roof panel; and the utility model further arranges a lap lining plate at the bottom of the metal roof panel, and inserts the pre-planted studs on the top of the lap lining plate into the prefabricated holes on the metal roof panel, so as to realize the precise positioning of the metal roof panel, avoid the problem of installation size error caused by position movement during installation, and also improve the aesthetic appearance of the roof panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 A schematic diagram of a ridge cap installation node in an embodiment;

[0012] Figure 2 It is a structural schematic diagram of the overlapped lining;

[0013] Figure 3 Exploded view of the installation node for the ridge cap.

[0014] Description of Figure Numbers:

[0015] 1. Ridge cap; 2. Metal roof panel; 3. Purlin; 4. Metal external plug; 5. Overlap lining; 6. Stitching nails; 7. Waterproof tape; 8. Studs; 9. Overlap buckles; 10. Plate ribs; 11. Foam plugs; 12. Nuts. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0017] This embodiment discloses a ridge cap installation node, such as Figures 1 to 3 As shown, it mainly includes a ridge cap 1, a metal roof panel 2, a purlin 3, a metal external plug 4, and an overlap lining plate 5. The metal roof panel 2 is made of a corrugated steel plate, and its top surface has a raised plate rib 10. The metal roof panel 2 is prefabricated with holes in the factory, and the ridge cap 1 and the metal external plug 4 are also prefabricated with holes in the factory. On the top surface of the overlap lining plate 5, corresponding to the position of the prefabricated holes on the metal roof panel 2, stainless steel studs 8 are pre-planted in the factory. In order to facilitate the connection and positioning between multiple overlap lining plates 5, as shown in FIG. Figure 2 As shown, the ends of the overlapping lining plates 5 are further provided with overlapping buckles 9, and the overlapping buckles 9 can be used to buckle with each other to connect the adjacent overlapping lining plates 5.

[0018] When the above components are assembled on site, the overlapping lining plate 5 is placed at the bottom of the metal roof panel 2 and near the web of the purlin 3, and the adjacent overlapping lining plates 5 are connected by overlapping buckles 9. Then, the studs 8 on the overlapping lining plate 5 are passed through the prefabricated holes on the metal roof panel 2, and the stainless steel nuts 12 are sleeved on the studs 8 for locking. The overlapping lining plate 5 limits the metal roof panel 2 to prevent movement during the installation process. The bottom surface of the metal roof panel 2 is fixedly connected to the web of the purlin 3. This part belongs to the prior art, so it is attached. Figure 1 Only the structure of the purlin 3 is shown, and the connectors between the metal roof panel 2 and the purlin 3 are omitted. A waterproof tape 7 is laid along the direction of the prefabricated hole on the top surface of the metal roof panel 2, and the bottom of the metal outer plug 4 is bonded to the waterproof tape 7 on the top surface of the metal roof panel 2. The top surface of the metal outer plug 4 is also laid with a waterproof tape 7, and a self-adhesive adhesive is applied to the plate rib 10 of the metal roof panel 2, and the foam plug 11 is bonded to the plate rib 10. Then, the ridge cap 1 is placed on the metal outer plug 4, and the ridge cap 1 is fixed to the metal outer plug 4 by suture nails 6.

[0019] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A ridge cap installation node, comprising a ridge cap, a metal roof panel, and a purlin, wherein the bottom surface of the metal roof panel is fixedly connected to the purlin, and characterized in that: It also includes a metal external plug. Prefabricated holes are opened on the metal external plug, the ridge cap and the metal roof panel. Waterproof tape is laid along the prefabricated holes on the top surface of the metal roof panel. The bottom of the metal external plug is bonded to the waterproof tape on the top surface of the metal roof panel. The top surface of the metal external plug is also laid with waterproof tape. The ridge cap is placed on the metal external plug, and the ridge cap is fixed to the metal external plug by suture nails.

2. A ridge cap installation node according to claim 1, characterized in that: The top surface of the metal roof panel is provided with raised plate ribs, and foam plugs are arranged on the plate ribs.

3. A ridge cap installation node according to claim 1, characterized in that: The installation node also includes an overlap lining plate, the top surface of which is pre-planted with studs. The overlap lining plate is located at the bottom of the metal roof panel and adjacent to the web of the purlin. The studs on the overlap lining plate pass through prefabricated holes on the metal roof panel, and nuts are sleeved on the studs for locking.

4. A ridge cap installation node according to claim 3, characterized in that: The ends of the overlapping lining plates are provided with overlapping buckles, and the adjacent overlapping lining plates are buckled and connected with each other through the overlapping buckles.

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