Vertical lockrand metal roof system

Abstract

The utility model relates to the technical field of upright lockrand metal roof construction, in particular to an upright lockrand metal roof system, which comprises a main steel structure, a keel adapter is mounted on the main steel structure, a main keel is mounted on the keel adapter, and a profile steel bottom plate is fully paved above the main keel. A plurality of groups of profiled steel bottom plates are arranged on the main keel, the profiled steel bottom plates are fixed on the main keel through stainless steel screws at lap joint positions of the plurality of groups of profiled steel bottom plates, and a T-shaped code fixing support is arranged above the profiled steel bottom plates. And meanwhile, measures are taken to block and seal the position where the waterproof layer of the support is broken, it is guaranteed that in the normal service life, a waterproof layer system is sealed, does not leak water and has ductility, and the whole structure better meets the requirements for attractive building modeling and durable performance.

Description

Technical Field

[0001] This utility model relates to the field of construction technology for standing seam metal roofing, specifically a standing seam metal roofing system. Background Technology

[0002] Standing seam metal roofing is a common roofing panel system in engineering. A typical roofing system design consists of a main steel structure, main keel, secondary keel, rock wool, purlins, waterproof layer, T-bracket fixing support, standing seam roofing panels, windproof clamps, etc. For curved roofs with large curvature, it is difficult to arrange the keel along the curvature or to ensure a smooth transition of the roof curvature, which affects the architectural appearance.

[0003] Therefore, we have invented a standing seam metal roofing system. Utility Model Content

[0004] The purpose of this invention is to provide a standing seam metal roofing system to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A standing seam metal roofing system includes a main steel structure, on which keel adapters are installed. Main keels are installed on the keel adapters. A profiled steel base plate is fully laid on top of the main keel. Multiple sets of profiled steel base plates are fixed to the main keel at overlapping positions using stainless steel screws. T-brackets are provided above the profiled steel base plates, and these T-brackets are installed on the main keel and the profiled steel base plate using stainless steel bolts. Thermal insulation rock wool is installed on top of the profiled steel base plate, and a [missing information - likely a type of insulation material] is installed on top of the thermal insulation rock wool. The TPO waterproof layer has a water-swellable waterproofing strip installed at the junction of the T-bracket fixing support and the TPO waterproof layer. Butyl tape is bonded to the long side of the T-bracket fixing support. A metal pressure strip is installed at the top interface between the T-bracket fixing support and the butyl tape. A standing seam metal roof panel is installed on top of the TPO waterproof layer. The top of the T-bracket fixing support extends into the standing seam metal roof panel. A windproof clamp is installed on top of the standing seam metal roof panel. The windproof clamp is installed on the standing seam metal roof panel with stainless steel screws.

[0007] In a preferred embodiment of this utility model, the keel adapter includes a U-shaped connector, which is welded to the top of the main steel structure, and the main keel is fixed to the U-shaped connector by a set of stainless steel bolts.

[0008] In a preferred embodiment of this utility model, non-woven fabric is laid on the profiled steel base plate as a vapor barrier layer for the roof.

[0009] In a preferred embodiment of this utility model, a rubber anti-corrosion sheet is provided at the bottom of the T-code fixing support.

[0010] In a preferred embodiment of this utility model, the water-swellable waterproof strip is 50mm wider than each side of the T-code fixing support, the butyl tape is bonded at least half the distance from the TPO waterproof layer to the top of the T-code fixing support, the length is 500mm wider than each side of the T-code fixing support and is folded in half before pasting, and the horizontal bonding width between the butyl tape and the TPO waterproof layer is not less than 500mm.

[0011] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

[0012] The keel is set vertically to the curved surface and the height of the keel is adjusted by the connectors, instead of the keel along the curved surface. At the same time, measures are taken to seal and plug the places where the support penetrates the waterproof layer, so as to ensure that the waterproof layer system is sealed and leak-proof and has ductility during the normal service life, which is more in line with the requirements of building aesthetics and durability. Attached Figure Description

[0013] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0014] Figure 1 A cross-section of a standing seam metal roofing system Figure 1 ;

[0015] Figure 2 A cross-section of a standing seam metal roofing system Figure 2 ;

[0016] Figure 3 This is a schematic diagram showing the connection between a water-swellable waterproof strip, a metal pressure strip, and a T-code fixing support in a standing seam metal roofing system.

[0017] Figure 4 A schematic diagram of a T-code fixed support structure in a standing seam metal roofing system. Figure 1 ;

[0018] Figure 5 A schematic diagram of a T-code fixed support structure in a standing seam metal roofing system. Figure 2 ;

[0019] Figure 6 A schematic diagram of a windproof clamp structure in a standing seam metal roofing system. Figure 1 ;

[0020] Figure 7A schematic diagram of a windproof clamp structure in a standing seam metal roofing system. Figure 2 ;

[0021] Figure 8 A schematic diagram of a stainless steel bolt assembly structure in a standing seam metal roofing system. Figure 1 ;

[0022] Figure 9 A schematic diagram of a stainless steel bolt assembly structure in a standing seam metal roofing system. Figure 2 ;

[0023] Figure 10 A schematic diagram of a U-shaped connector structure in a standing seam metal roofing system. Figure 1 ;

[0024] Figure 11 A schematic diagram of a U-shaped connector structure in a standing seam metal roofing system. Figure 2 ;

[0025] Figure 12 This is a schematic diagram of the TPO waterproofing layer structure in a standing seam metal roofing system.

[0026] In the diagram: 1-Main steel structure; 2-Main keel; 3-Keel adapter; 301-U-shaped connector; 302-Stainless steel bolt assembly; 4-Corrugated steel base plate; 5-Insulating rock wool; 6-T-code fixing support; 601-Rubber anti-corrosion sheet; 602-Stainless steel bolt; 7-TPO waterproof layer; 701-Water-swellable waterstop strip; 702-Butyl tape; 703-Metal pressure strip; 8-Standing seam metal roof panel; 9-Windproof clamp; 901-Stainless steel screw. Detailed Implementation

[0027] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0028] Please refer to Figure 1-12A standing seam metal roofing system includes a main steel structure 1, on which a keel adapter 3 is installed. A main keel 2 is installed on the keel adapter 3. A profiled steel base plate 4 is fully laid on top of the main keel 2. Multiple sets of profiled steel base plates 4 are fixed to the main keel 2 at overlapping positions using stainless steel screws. T-bracket fixing supports 6 are provided above the profiled steel base plates 4. The T-bracket fixing supports 6 are installed on the main keel 2 and the profiled steel base plate 4 using stainless steel bolts 602. Thermal insulation rock wool 5 is installed on top of the profiled steel base plate 4, and TPO is installed on top of the thermal insulation rock wool 5. A water-swellable sealing strip 701 is installed at the junction of the T-code fixing support 6 and the TPO waterproof layer 7. Butyl tape 702 is bonded to the long side of the T-code fixing support 6. A metal pressure strip 703 is installed at the top interface of the T-code fixing support 6 and the butyl tape 702. A standing seam metal roof panel 8 is installed on the top of the TPO waterproof layer 7. The top of the T-code fixing support 6 extends into the standing seam metal roof panel 8. A windproof clamp 9 is installed on the top of the standing seam metal roof panel 8. The windproof clamp 9 is installed on the standing seam metal roof panel 8 by stainless steel screws 901.

[0029] The keel adapter 3 includes a U-shaped connector 301, which is welded to the top of the main steel structure 1. The main keel 2 is fixed to the U-shaped connector 301 by a stainless steel bolt group 302.

[0030] Non-woven fabric is laid on the profiled steel base plate 4 as a vapor barrier for the roof.

[0031] The bottom of the T-code fixing support 6 is provided with a rubber anti-corrosion sheet 601.

[0032] The water-swellable waterproofing strip 701 is 50mm wider than each side of the T-code fixing support 6. The butyl tape 702 is bonded at least half the distance from the TPO waterproof layer 7 to the top of the T-code fixing support 6, and is 500mm wider than each side of the T-code fixing support 6 and is folded in half before being pasted. The butyl tape 702 is horizontally bonded to the TPO waterproof layer 7 with a width of not less than 500mm.

[0033] The working principle of this utility model is as follows: After the main steel structure 1 is installed, a U-shaped connector 301 is welded on top of it, and the keel 2 is connected to the U-shaped connector 301 with bolt group 302.

[0034] A profiled steel base plate 4 is fully laid on top of the main keel 2. The profiled steel base plate 4 is fixed to the keel 2 with stainless steel screws at the overlapping position. Non-woven fabric is laid on the profiled steel base plate 4 as a roof vapor barrier.

[0035] Use stainless steel screws 602 to install the T-code fixing bracket 6 on the keel 2 and the profiled steel base plate 4. Each T-code fixing bracket 6 has a rubber anti-corrosion sheet 601 at the bottom to prevent the two materials from corroding each other.

[0036] Lay out the thermal insulation rock wool 5 and TPO waterproof layer 7. When you encounter the T-code fixing support 6, use a blade to cut an opening for the length of the support and fit it onto the support.

[0037] Apply a water-swellable waterproofing strip 701 at the junction of the T-bracket fixing support 6 and the TPO waterproof layer 7, with the strip extending 50mm beyond each side. Then, apply butyl tape 702 along the long side of the T-bracket fixing support 6, with a height at least half the distance from the top of the TPO waterproof layer 7 to the top of the T-bracket fixing support 6, a length extending 500mm beyond each side of the fixing support 6, and folded in half before application. The width of the tape bonded to the plane of the TPO waterproof layer 7 should be no less than 500mm.

[0038] A metal clamp 703 is used to secure the T-code fixing bracket 6 at the top interface of the butyl tape 702.

[0039] After completion, no one should walk on it or load it with heavy objects within 24 hours to avoid damage and failure of the butyl tape 702;

[0040] The next step can only be carried out after the TPO waterproof layer 7 has passed the water spray test and acceptance.

[0041] Install the standing seam metal roof panel 8, and finally install the windproof clamp 9 and lock it in place with stainless steel screws 901.

[0042] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A standing seam metal roofing system comprising a main steel structure (1), characterized in that: The main body steel structure (1) is provided with a keel adapter (3), the keel adapter (3) is provided with a main keel (2), the main keel (2) is provided with a pressed steel bottom plate (4) on the top, a plurality of groups of the pressed steel bottom plate (4) are fixed on the main keel (2) by stainless steel screws at the lap joint position, the pressed steel bottom plate (4) is provided with a T code fixing support (6) on the top, the T code fixing support (6) is installed on the main keel (2) and the pressed steel bottom plate (4) through stainless steel bolts (602), the pressed steel bottom plate (4) is provided with a thermal insulation rock wool (5) on the top, the thermal insulation rock wool (5) is provided with a TPO waterproof layer (7) on the top, a water-swelling waterstop (701) is installed at the position where the T code fixing support (6) and the TPO waterproof layer (7) meet, the T code fixing support (6) is bonded with a butyl tape (702) in the long direction, a metal pressing strip (703) is installed at the top interface of the T code fixing support (6) and the butyl tape (702), the TPO waterproof layer (7) is provided with a standing seam metal roof panel (8) on the top, the T code fixing support (6) extends into the standing seam metal roof panel (8) on the top, the standing seam metal roof panel (8) is provided with a windproof clamp (9) on the top, the windproof clamp (9) is installed on the standing seam metal roof panel (8) through stainless steel screws (901).

2. A standing seam metal roof system according to claim 1, wherein, The keel adapter (3) comprises a U-shaped connecting piece (301), the U-shaped connecting piece (301) is welded on the top of the main body steel structure (1), and the main keel (2) is fixed on the U-shaped connecting piece (301) through a stainless steel bolt group (302).

3. A standing seam metal roof system according to claim 1, wherein, The pressed steel bottom plate (4) is provided with a non-woven fabric as a roof vapor barrier layer.

4. A standing seam metal roof system according to claim 1, wherein, The T code fixing support (6) is provided with a rubber corrosion-proof sheet (601) on the bottom.

5. A standing seam metal roof system according to claim 1, wherein, The water-swelling waterstop (701) is 50mm wider than each side of the T code fixing support (6), the butyl tape (702) is bonded to at least half of the distance from the TPO waterproof layer (7) to the top of the T code fixing support (6), the length of the butyl tape (702) is 500mm wider than each side of the T code fixing support (6) and is folded and pasted, and the butyl tape (702) is horizontally bonded with the TPO waterproof layer (7) with a width of not less than 500mm.

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