A type of seam metal roofing

Abstract

This utility model relates to the field of metal roofing technology, specifically a lock-edge metal roofing system, comprising supporting purlins and a metal roofing structure. A structural base plate is mounted on the top of the supporting purlins, and a supporting frame is mounted on the top of the structural base plate. A fixing block is installed on the supporting frame. The supporting frame passes through gypsum board, a waterproof and breathable membrane, and a thermal insulation layer, and is snapped into the metal roofing structure. The metal roofing structure includes a snap-fit ​​end and a snapped end. A first snap-fit ​​groove is formed on the snap-fit ​​end, and a second snap-fit ​​groove is formed on the snapped end. A limiting plate is provided in the second snap-fit ​​groove. The fixing block on the supporting frame can snap into the second snap-fit ​​groove and, in conjunction with the limiting plate, limit the second snap-fit ​​groove. The first snap-fit ​​groove can snap into the adjacent snapped end. Through the mutual snap-fit ​​of the snap-fit ​​end, the snapped end, and the fixing block, the assembly efficiency of the metal roofing system is improved compared to existing technologies.

Description

Technical Field

[0001] This utility model relates to the field of metal roofing technology, specifically a lock-edge metal roofing. Background Technology

[0002] Aluminum-magnesium-manganese metal seam roofing is a building construction system. Its core is a special plate-shaped metal panel with a standing seam interlocking design. The roof has no perforations, and the support is hidden under the panel. The panels are connected by aluminum alloy fixing brackets. The standing seam interlocking forms a tight connection, which can solve the problem of thermal expansion and contraction stress. It is suitable for making extra-long panels without deformation.

[0003] In the existing technology of metal seam roofing installation, fasteners are required to secure the joints, which affects the installation efficiency of metal seam roofing. To address this issue, a new type of seam metal roofing is needed. Utility Model Content

[0004] The purpose of this section is to outline some aspects of the embodiments of this utility model and to briefly introduce some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be used to limit the scope of this utility model.

[0005] In view of the problems existing in the current seam metal roofing, this utility model is proposed.

[0006] Therefore, the purpose of this utility model is to provide a lock-edge metal roof, in which a fixing block on the support frame can engage with a second slot, and a limiting plate can limit the second slot. The first slot can engage with the adjacent locked end. Through the mutual engagement of the engaging end, the locked end and the fixing block, the assembly efficiency of the metal roof is improved compared with the prior art.

[0007] To solve the above-mentioned technical problems, according to one aspect of the present invention, the present invention provides the following technical solution:

[0008] A lock-edge metal roofing system includes supporting purlins and a metal roofing structure.

[0009] A structural base plate is provided on the top of the supporting purlin, and a support frame is provided on the top of the structural base plate. A fixing block is installed on the support frame. The support frame passes through the gypsum board, the waterproof and breathable membrane, and the thermal insulation layer and is snapped into the metal roof. The metal roof includes a snap-in end and a snapped end. A first snap-in groove is provided on the snap-in end, and a second snap-in groove is provided on the snapped end. A limit plate is provided in the second snap-in groove.

[0010] As a preferred embodiment of the lock-edge metal roofing described in this utility model, the structural base plate is threadedly connected to the support purlins by bolts passing through the support frame, and is specifically made of color steel sheet.

[0011] As a preferred embodiment of the lock-edge metal roof described in this utility model, the support frame is provided in multiple forms, evenly distributed on the top of the structural base plate, and fixedly connected to the support purlins by bolts.

[0012] In a preferred embodiment of the lock-edge metal roofing described in this utility model, the gypsum board, waterproof and breathable membrane, and thermal insulation layer are arranged sequentially from bottom to top.

[0013] In a preferred embodiment of the lock-edge metal roofing described in this utility model, the second slot engages with the fixing block, and the first slot engages with the adjacent locked end.

[0014] In a preferred embodiment of the lock-edge metal roofing described in this utility model, multiple limiting plates are provided, and the limiting plates are located on both sides of the fixing block.

[0015] Compared with the prior art, the beneficial effects of this utility model are: the fixing block set on the support frame can be engaged with the second slot, and the limiting plate can limit the second slot; the first slot can be engaged with the adjacent locked end; through the mutual engagement of the locking end, the locked end and the fixing block, the assembly efficiency of the metal roof is improved compared with the prior art. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the present utility model will be described in detail below with reference to the accompanying drawings and detailed embodiments. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the exploded structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the three-dimensional structure of the metal roof of this utility model;

[0020] In the diagram: 100 supporting purlin, 110 structural base plate, 120 supporting frame, 130 fixing block, 140 gypsum board, 150 waterproof and breathable membrane, 160 thermal insulation layer, 200 metal roof, 210 snap-fit ​​end, 220 first snap-fit ​​groove, 230 snapped end, 240 second snap-fit ​​groove, 250 limiting plate. Detailed Implementation

[0021] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0022] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0023] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views showing the device structure may be partially enlarged, not according to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, in actual manufacturing, the three-dimensional spatial dimensions of length, width, and depth should be included.

[0024] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.

[0025] This utility model provides the following technical solution: a lock-edge metal roof, in use, can be engaged with a second slot by a fixing block set on the support frame, and the second slot is limited by a limiting plate. The first slot can be engaged with the adjacent locked end. Through the mutual engagement of the locking end, the locked end and the fixing block, the assembly efficiency of the metal roof is improved compared with the prior art.

[0026] Figures 1-3 The diagram shown is a structural schematic of the first embodiment of the lock-edge metal roofing of this utility model. Please refer to [link / reference]. Figures 1-3 The main body of the lock-edge metal roof of this embodiment includes a supporting purlin 100 and a metal roof 200;

[0027] A structural base plate 110 is provided on the top of the supporting purlin 100, and a support frame 120 is provided on the top of the structural base plate 110. A fixing block 130 is installed on the support frame 120. The support frame 120 passes through the gypsum board 140, the waterproof and breathable membrane 150 and the thermal insulation layer 160 and is snapped into the metal roof 200. The metal roof 200 includes a snap-in end 210 and a snapped end 230. A first snap-in groove 220 is provided on the snap-in end 210, and a second snap-in groove 240 is provided on the snapped end 230. A limit plate 250 is provided in the second snap-in groove 240.

[0028] The structural base plate 110 is threadedly connected to the support purlin 100 by bolts passing through the support frame 120. Specifically, it is made of color steel sheet. Multiple support frames 120 are provided, evenly distributed on the top of the structural base plate 110, and fixedly connected to the support purlin 100 by bolts. The gypsum board 140, waterproof and breathable membrane 150 and thermal insulation layer 160 are arranged sequentially from bottom to top. The second slot 240 is engaged with the fixing block 130, and the first slot 220 is engaged with the adjacent locked end 230. Multiple limiting plates 250 are provided, and the limiting plates 250 are located on both sides of the fixing block 130.

[0029] The supporting purlin 100 is used to support the structural base plate 110 and the support frame 120. The structural base plate 110 is used to support the gypsum board 140. The support frame 120 is used to support the fixing block 130 and is fixed to the structural base plate 110 by bolts. The gypsum board 140 is used to support the waterproof and breathable membrane 150 and the thermal insulation layer 160. The waterproof and breathable membrane 150 improves the waterproof performance of the metal roof 200, and the thermal insulation layer 160 improves the thermal insulation performance of the metal roof 200. The metal roof 200 is specifically composed of a snap-fit ​​end 210 and a snapped end 230. The snap-fit ​​end 210 is used to open a first snap-fit ​​groove 220 and snap-fit ​​with the adjacent snapped end 230 through the first snap-fit ​​groove 220. The snapped end 230 is used to open a second snap-fit ​​end. The second snap-fit ​​end can support the limiting plate 250 and snap-fit ​​with the fixing block 130. The limiting plate 250 is used to limit the position after snap-fitting with the fixing block 130 through the second snap-fit ​​groove 240.

[0030] Working principle: The fixing block 130 on the support frame 120 can be engaged with the second slot 240, and the limiting plate 250 limits the second slot 240. The first slot 220 can be engaged with the adjacent locked end 230. Through the mutual engagement of the locking end 210, the locked end 230 and the fixing block 130, the assembly efficiency of the metal roof 200 is improved compared with the prior art.

[0031] All standard parts used in this utility model can be purchased from the market, and irregularly shaped parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts, and equipment all adopt conventional models in the prior art. In addition, the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here. The control method of this utility model is controlled by a controller. The control circuit of the controller can be implemented by those skilled in the art through simple programming. It should be noted that the electrical components mentioned in this utility model have been sorted according to the actual situation during manufacturing, so that the wire harness will not cause the wire harness to become tangled or affect the operation. The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0032] In the description of this utility model, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing this utility model and simplifying the description, and is not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art 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 appended claims and their equivalents.

Claims

1. A lock-edge metal roof, characterized in that: Includes supporting purlins (100) and metal roofing (200); The top of the supporting purlin (100) is provided with a structural base plate (110), the top of the structural base plate (110) is provided with a support frame (120), a fixing block (130) is installed on the support frame (120), the support frame (120) passes through the gypsum board (140), the waterproof and breathable membrane (150) and the thermal insulation layer (160) and is snapped into the metal roof (200). The metal roof (200) includes a snap-in end (210) and a snapped end (230). A first snap-in groove (220) is provided on the snap-in end (210), and a second snap-in groove (240) is provided on the snapped end (230). A limit plate (250) is provided in the second snap-in groove (240).

2. The seam-locked metal roof (200) according to claim 1, characterized in that: The structural base plate (110) is threadedly connected to the support purlin (100) by bolts passing through the support frame (120), and is specifically made of color steel tile.

3. The seam-locked metal roof (200) according to claim 1, characterized in that: Multiple support frames (120) are provided, evenly distributed on the top of the structural base plate (110), and are fixedly connected to the support purlins (100) by bolts.

4. The seam-locked metal roof (200) according to claim 1, characterized in that: The gypsum board (140), waterproof and breathable membrane (150), and thermal insulation layer (160) are arranged sequentially from bottom to top.

5. A seam-locked metal roof (200) according to claim 1, characterized in that: The second slot (240) engages with the fixing block (130), and the first slot (220) engages with the adjacent locked end (230).

6. A seam-locked metal roof (200) according to claim 1, characterized in that: Multiple limiting plates (250) are provided, and the limiting plates (250) are located on both sides of the fixing block (130).

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