Metal roof fixing structure

Abstract

The utility model discloses a metal roof fixing structure, which relates to the technical field of building curtain walls; the utility model comprises a roof body, a heat-insulating layer is installed on the top of the roof body, a bearing layer is installed on the side of the heat-insulating layer away from the roof body, a roofing layer is installed on the side of the bearing layer away from the roof body, square tube columns distributed in a rectangular array are installed on the top of the roof body, angle codes are installed on the outside of the square tube columns, mechanical bolts are installed and inserted in the angle codes, the mechanical bolts are movably inserted in the roof body, connecting buckles distributed in a rectangular array are installed on the top of the heat-insulating layer, and the connecting buckles are installed on the outside of the square tube columns; in the utility model, structures such as square tube columns, angle codes, mechanical bolts and connecting buckles are arranged to cooperate with each other, so that the screw fixing positions of several steel sections can be adjusted on an uneven roof to adjust the flatness, thereby achieving the purpose of convenient installation and adjustment.

Description

Technical Field

[0001] The utility model relates to the technical field of building curtain walls, in particular to a metal roof fixing structure. Background Art

[0002] Building curtain wall refers to the non-load-bearing external enclosure structure installed on the surface of the building's exterior wall. It is usually made of glass, metal, stone and other materials, and has decorative, heat-insulating, sound-insulating, waterproof and other functions. Building curtain wall can enhance the aesthetics of the building's appearance, and also improve the building's energy-saving performance and comfort. In the past, the method was to install the keel columns on site and then weld the supporting purlins. Now the method is to directly adjust the height of several steel sections and fix them on the columns by drilling and screwing.

[0003] The current conventional practice is welding, which can easily cause fires on construction sites. In addition, when making a metal roof on an uneven concrete roof, if the metal roof is not firmly fixed, it is easy to be affected by external forces such as wind, causing the metal roof to fall off or be damaged. In response to the above problems, the inventor proposes a metal roof fixing structure to solve the above problems. Utility Model Content

[0004] In order to solve the problem that it is inconvenient to adjust and fix on an uneven roof, the utility model aims to provide a metal roof fixing structure.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions: a metal roof fixing structure, including a roof body, a thermal insulation layer is installed on the top of the roof body, a bearing layer is installed on the side of the thermal insulation layer away from the roof body, a roofing layer is installed on the side of the bearing layer away from the roof body, square tube columns distributed in a rectangular array are installed on the top of the roof body, angle codes are installed on the outside of the square tube columns, mechanical bolts are installed and inserted in the angle codes, and the mechanical bolts are movably inserted in the roof body, and connecting buckles distributed in a rectangular array are installed on the top of the thermal insulation layer, and the connecting buckles are installed on the outside of the square tube columns.

[0006] Preferably, a dustproof layer is installed on the side of the thermal insulation layer close to the roof body, and the dustproof layer is located between the roof body and the thermal insulation layer.

[0007] Preferably, a purlin layer is installed on the side of the insulation layer away from the roof body, and the purlin layer is located between the insulation layers. A leveling layer, a waterproof layer and a noise reduction layer are installed in sequence on the top of the bearing layer. Several stainless steel fasteners are installed on the top of the bearing layer, and the stainless steel fasteners are located in the roofing layer.

[0008] Preferably, the stainless steel fastener is inserted into the bearing layer through a screw thread, a nut is threadedly sleeved on the outer side of the mechanical bolt, the nut is located on the top surface of the angle code, No. 1 screws are threadedly inserted on both sides of the connecting buckle, and a No. 2 screw is threadedly inserted at the top of the connecting buckle, and the No. 1 and No. 2 screws are threadedly inserted into the square tube column.

[0009] Compared with the prior art, the beneficial effects of the utility model are:

[0010] 1. In the utility model, by arranging square tube columns, angle codes, mechanical bolts and connecting buckles and other structures to cooperate with each other, the screw fixing positions of several steel sections can be adjusted on the uneven roof to adjust the flatness, thereby achieving the purpose of convenient installation and adjustment;

[0011] 2. In the utility model, by arranging the coordination of mechanical bolts, nuts and rivets, it is possible to avoid the use of electric welding for installation and connection, thereby improving the construction process, increasing construction safety, reducing construction costs, and further avoiding safety hazards and other problems caused during the construction process. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a cross-sectional schematic diagram of the overall structure of the utility model;

[0015] Figure 3 For this utility model Figure 2 The enlarged structural diagram at A in the middle;

[0016] Figure 4 It is a longitudinal section schematic diagram of the overall structure of the utility model;

[0017] Figure 5 For this utility model Figure 4 The enlarged structural diagram at B in the middle;

[0018] Figure 6 For this utility model Figure 4 Enlarged structural diagram at point C in the middle.

[0019] In the figure: 1. Roof body; 11. Dustproof layer; 12. Insulation layer; 13. Purlin layer; 14. Bearing layer; 15. Leveling layer; 16. Waterproof layer; 17. Noise reduction layer; 18. Roofing layer; 2. Square tube column; 21. Angle code; 22. Mechanical bolt; 23. Nut; 3. Connecting buckle; 31. No. 1 screw; 32. No. 2 screw; 33. Stainless steel fastener. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] like Figure 1-6 As shown, the utility model provides a metal roof fixing structure, including a roof body 1, a heat-insulating layer 12 is installed on the top of the roof body 1 for heat-insulating the roof body 1, a bearing layer 14 is installed on the side of the heat-insulating layer 12 away from the roof body 1 for force support, a roofing layer 18 is installed on the side of the bearing layer 14 away from the roof body 1 for the purpose of beautifying and protecting the roof, square tube columns 2 distributed in a rectangular array are installed on the top of the roof body 1, the square tube columns 2 are used for installation and connection with the roof body 1, and play the main support, and angle brackets 21 are installed on the outer side of the square tube columns 2 for convenience For connection, a mechanical bolt 22 is installed and inserted in the angle code 21, and the mechanical bolt 22 is movably inserted in the roof body 1. The mechanical bolt 22 can install and connect the angle code 21 and the roof body 1, so that the square tube column 2 can be fixed. The top of the insulation layer 12 is equipped with connecting buckles 3 distributed in a rectangular array, and the connecting buckles 3 are installed on the outside of the square tube column 2. The connecting buckles 3 are used to connect with the square tube column 2, thereby completing the installation and fixation of the external structure. The screw fixing positions of several steel sections can be adjusted on the uneven roof to adjust the flatness, thereby achieving the purpose of convenient installation and adjustment.

[0022] A dustproof layer 11 is installed on one side of the heat-insulating layer 12 close to the roof body 1 , and the dustproof layer 11 is located between the roof body 1 and the heat-insulating layer 12 .

[0023] By adopting the above technical solution, the dustproof layer 11 can protect the roof body 1 from dust and prevent dust from entering.

[0024] A purlin layer 13 is installed on a side of the thermal insulation layer 12 away from the roof body 1 , and the purlin layer 13 is located between the thermal insulation layers 12 .

[0025] By adopting the above technical solution, the purlin layer 13 supports the horizontal structural layer of the roof covering material.

[0026] A leveling layer 15, a waterproof layer 16 and a noise reduction layer 17 are sequentially installed on the top of the bearing layer 14.

[0027] By adopting the above technical solution, the leveling layer 15 can level the device, and the device can be adjusted and installed on an uneven roof. The waterproof layer 16 and the noise reduction layer 17 play the role of waterproofing and noise reduction.

[0028] A plurality of stainless steel fasteners 33 are installed on the top of the bearing layer 14 , and the stainless steel fasteners 33 are located inside the roofing layer 18 .

[0029] By adopting the above technical solution, the stainless steel fasteners 33 can support and install the roofing layer 18, and it is convenient to install. The outside of the roofing layer 18 is then connected to the waterproof layer 16 and the noise reduction layer 17 through rivets to play a fixing role.

[0030] The stainless steel fastener 33 is inserted into the bearing layer 14 through the screw thread.

[0031] By adopting the above technical solution, the screws can be used to conveniently install, fix and disassemble the stainless steel fastener 33 .

[0032] A nut 23 is provided on the outer thread sleeve of the mechanical bolt 22 , and the nut 23 is located on the top surface of the angle code 21 .

[0033] By adopting the above technical solution, the nut 23 can fix the mechanical bolt 22 and the roof body 1.

[0034] A No. 1 screw 31 is threadedly inserted on both sides of the connecting buckle 3, and a No. 2 screw 32 is threadedly inserted on the top of the connecting buckle 3. The No. 1 screw 31 and the No. 2 screw 32 are threadedly inserted into the square tube column 2.

[0035] By adopting the above technical solution, the No. 1 screw 31 and the No. 2 screw 32 can fix the connecting buckle 3 and the square tube column 2, and can also perform height adjustment and connection.

[0036] Working principle: When the device needs to be installed, firstly, an installation groove is opened in the roof body 1, and then the insulation layer 12 and the dustproof layer 11 are installed in the roof body 1, and then the square tube column 2 is installed in the insulation layer 12, and then the square tube column 2 is connected to the roof body 1 through the angle code 21 and the mechanical bolt 22, and then the mechanical bolt 22 is fixed by the nut 23 to complete the connection of the square tube column 2, and then the purlin layer 13, the bearing layer 14, and the leveling layer 15 are connected. The height of the bearing layer 14 can be adjusted by the connecting buckle 3, the No. 1 screw 31 and the No. 2 screw 32. Furthermore, the flatness can be adjusted by adjusting the screw fixing positions of several steel sections on the uneven roof, thereby achieving the purpose of convenient installation and adjustment. Then, the waterproof layer 16 and the noise reduction layer 17 are installed by rivets, and then the stainless steel fasteners 33 are fixed to the noise reduction layer 17, the waterproof layer 16, and the leveling layer 15 by screws. Finally, the roofing layer 18 is inserted on the stainless steel fasteners 33 to complete the fixation of the metal roof, avoiding the use of electric welding for installation and connection, thereby improving the construction process, increasing construction safety, reducing construction costs, and thus avoiding safety hazards and other problems caused during the construction process.

[0037] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A metal roof fixing structure, comprising a roof body (1), characterized in that: A heat-insulating layer (12) is installed on the top of the roof body (1), a bearing layer (14) is installed on the side of the heat-insulating layer (12) away from the roof body (1), and a roofing layer (18) is installed on the side of the bearing layer (14) away from the roof body (1); The top of the roof body (1) is provided with square tube columns (2) distributed in a rectangular array, the outer side of the square tube columns (2) is provided with angle brackets (21), the inside of the angle brackets (21) is provided with mechanical bolts (22), the mechanical bolts (22) are movably inserted in the roof body (1), and the top of the thermal insulation layer (12) is provided with connecting buckles (3) distributed in a rectangular array, the connecting buckles (3) are installed on the outer side of the square tube columns (2).

2. A metal roof fixing structure as claimed in claim 1, characterized in that: A dustproof layer (11) is installed on the side of the thermal insulation layer (12) close to the roof body (1), and the dustproof layer (11) is located between the roof body (1) and the thermal insulation layer (12).

3. A metal roof fixing structure as claimed in claim 1, characterized in that: A purlin layer (13) is installed on the side of the thermal insulation layer (12) away from the roof body (1), and the purlin layer (13) is located between the thermal insulation layers (12).

4. A metal roof fixing structure as claimed in claim 1, characterized in that: A leveling layer (15), a waterproof layer (16) and a noise reduction layer (17) are sequentially installed on the top of the bearing layer (14).

5. A metal roof fixing structure as claimed in claim 1, characterized in that: A plurality of stainless steel fasteners (33) are installed on the top of the bearing layer (14), and the stainless steel fasteners (33) are located inside the roofing layer (18).

6. A metal roof fixing structure as claimed in claim 5, characterized in that: The stainless steel fastener (33) is inserted into the bearing layer (14) via a screw thread.

7. A metal roof fixing structure as claimed in claim 1, characterized in that: A nut (23) is provided on the outer thread sleeve of the mechanical bolt (22), and the nut (23) is located on the top surface of the angle code (21).

8. A metal roof fixing structure as claimed in claim 1, characterized in that: A No. 1 screw (31) is threadedly inserted on both sides of the connecting buckle (3), a No. 2 screw (32) is threadedly inserted on the top of the connecting buckle (3), and the No. 1 screw (31) and the No. 2 screw (32) are threadedly inserted into the square tube column (2).

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