Step laminated metal roof convenient to construct

Abstract

The utility model discloses a step laminated metal roof convenient to construct, and relates to the technical field of building curtain walls. The upright post layer is mounted at the top end of the concrete layer, the keel layer is mounted in the upright post layer, the bearing layer is mounted on one side, far away from the concrete layer, of the keel layer, the roof layer is mounted on one side, far away from the concrete layer, of the bearing layer, and the keel square tube is mounted on the outer side of the upright post square tube on the same side; every two adjacent metal roof panels are installed and connected. According to the utility model, the structures such as the upright post square tube, the keel layer, the bearing layer, the upright post square tube and the keel square tube are matched with one another, so that the appearance modeling is more attractive and smooth after the metal article panel is mounted, and the construction is more convenient; the waterproof effect can be improved, the problems of poor sealing performance and poor waterproof performance are solved, and compared with an existing transverse plate, the waterproof performance is better.

Description

Technical Field

[0001] The utility model relates to the technical field of building curtain walls, in particular to a stepped stacked metal roof which is convenient for construction. 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, usually made of glass, metal, stone and other materials, with 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;

[0003] The existing horizontal panels are very inconvenient to install, especially the longitudinal seam, where the unevenness is too strong and affects the overall flatness. To address the above problems, the inventors propose a stepped metal roof that is easy to construct to solve the above problems. Utility Model Content

[0004] In order to solve the problem that the horizontal plate is very inconvenient to install and the strong concave-convex feeling will affect the overall flatness; the purpose of the utility model is to provide a stepped stacked metal roof that is easy to construct.

[0005] In order to solve the above technical problems, the utility model adopts the following technical scheme: a stepped stacked metal roof which is convenient for construction, comprising a concrete layer, a column layer is installed on the top of the concrete layer, a keel layer is installed in the column layer, a bearing layer is installed on the side of the keel layer away from the concrete layer, a roofing layer is installed on the side of the bearing layer away from the concrete layer, the column layer comprises a column square tube, there are several column square tubes, the column square tubes are installed and connected to the concrete layer, a keel square tube is installed on the outer side of the column square tube on the same side, the keel square tube is fixedly connected to the bearing layer, and the roofing layer comprises a metal roof panel, and two adjacent metal roof panels are installed and connected.

[0006] Preferably, an angle code is installed on the outside of the square tube of the column, a mechanical bolt is fixedly inserted in the angle code, the mechanical bolt is fixedly inserted in the concrete layer, a nut is threadedly sleeved on the outside of the mechanical bolt, the nut is located above the angle code, a leveling layer, a waterproof layer and a noise reduction layer are installed on the top of the bearing layer, and an insulation layer is installed in the keel layer.

[0007] Preferably, the noise reduction layer has a plurality of No. 3 screws inserted into the inner thread, and the No. 3 screws are inserted through the waterproof layer and the leveling layer, and the bearing layer has a plurality of No. 1 screws inserted into the inner thread, and the No. 1 screws are inserted through the keel square tube.

[0008] Preferably, a plurality of stainless steel fasteners are installed on the side of the noise reduction layer close to the roofing layer, the stainless steel fasteners are inserted in two metal roof panels, the inner threads of the stainless steel fasteners are inserted with No. 2 screws, and the No. 2 screws are threadedly inserted in the bearing layer.

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

[0010] 1. In the utility model, the columns, keel layer, bearing layer, column square tubes and keel square tubes are arranged to cooperate with each other, so that the appearance of the metal panel after installation is more beautiful and smooth, and the construction is more convenient;

[0011] 2. The utility model can improve the waterproof effect by arranging the waterproof layer, the leveling layer and the noise reduction layer and other structures to cooperate with each other, avoid the problems of poor sealing and poor waterproofness, and has better waterproof performance than the existing horizontal plate. 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 This is a cross-sectional schematic diagram of the metal roof structure of the utility model;

[0014] Figure 2 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0015] Figure 3 It is a schematic diagram of the longitudinal section structure of the metal roof structure of the utility model.

[0016] In the figure: 1. Concrete layer; 11. Column layer; 12. Keel layer; 13. Insulation layer; 14. Bearing layer; 15. Leveling layer; 16. Waterproof layer; 17. Noise reduction layer; 18. Roofing layer; 19. Metal roof panel; 2. Column square tube; 21. Angle code; 22. Mechanical bolt; 23. Nut; 24. Keel square tube; 25. No. 1 screw; 26. Stainless steel fastener; 27. No. 2 screw; 28. No. 3 screw. DETAILED DESCRIPTION

[0017] 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.

[0018] like Figure 1-3 As shown, the utility model provides a stepped metal roof that is easy to construct, including a concrete layer 1, a column layer 11 is installed on the top of the concrete layer 1, and is used to install the column square tube 2 to provide vertical support, a keel layer 12 is installed in the column layer 11, and the keel layer 12 supports the metal roof panel 19 horizontally, and a bearing layer 14 is installed on the side of the keel layer 12 away from the concrete layer 1, and the bearing layer 14 is used for support, and the bearing layer 14 is a TPO waterproof composite corrugated steel plate, and the side of the bearing layer 14 away from the concrete layer 1 A roofing layer 18 is installed, and the column layer 11 includes a column square tube 2, which is a hot-dip galvanized square tube. There are several column square tubes 2, and the column square tube 2 is installed and connected to the concrete layer 1. A keel square tube 24 is installed on the outer side of the column square tube 2 on the same side. The keel square tube 24 is a hot-dip galvanized square tube, and the keel square tube 24 is fixedly connected to the bearing layer 14. The roofing layer 18 includes a metal roof panel 19, and two adjacent metal roof panels 19 are installed and connected, so that the appearance of the installed metal panel is more beautiful and smooth after installation, and the construction is more convenient.

[0019] An angle bracket 21 is installed on the outer side of the column square tube 2, and a mechanical bolt 22 is fixedly inserted in the angle bracket 21.

[0020] By adopting the above technical solution, the angle code 21 and the mechanical bolt 22 can fix the column square tube 2 and the concrete layer 1 to the device.

[0021] The mechanical bolt 22 is fixedly inserted in the concrete layer 1 , and a nut 23 is threadedly sleeved on the outer side of the mechanical bolt 22 , and the nut 23 is located above the angle code 21 .

[0022] By adopting the above technical solution, the nut 23 is used to fix the concrete layer 1 and the mechanical bolt 22 .

[0023] A leveling layer 15 , a waterproof layer 16 and a noise reduction layer 17 are installed on the top of the bearing layer 14 , and a thermal insulation layer 13 is installed in the keel layer 12 .

[0024] By adopting the above technical solution, the leveling layer 15 is used to level the entire device, the waterproof layer 16 has a waterproof effect to avoid water leakage, the noise reduction layer 17 is used to reduce the sound, and the material of the thermal insulation layer 13 is thermal insulation cotton.

[0025] A plurality of No. 3 screws 28 are inserted into the inner thread of the noise reduction layer 17 , and the No. 3 screws 28 are inserted through the waterproof layer 16 and the leveling layer 15 .

[0026] By adopting the above technical solution, the No. 3 screws 28 can fix the noise reduction layer 17 , the waterproof layer 16 and the leveling layer 15 .

[0027] A plurality of No. 1 screws 25 are inserted into the inner thread of the bearing layer 14 , and the No. 1 screws 25 are inserted through the threads in the keel square tube 24 .

[0028] By adopting the above technical solution, the No. 1 screw 25 is used to fix the bearing layer 14 and the keel square tube 24 .

[0029] A plurality of stainless steel fasteners 26 are installed on one side of the noise reduction layer 17 close to the roofing layer 18 , and the stainless steel fasteners 26 are inserted into two metal roof panels 19 .

[0030] By adopting the above technical solution, the stainless steel fasteners 26 are used to install the two metal roof panels 19, which facilitates the connection and installation of the two metal roof panels 19.

[0031] A No. 2 screw 27 is inserted into the inner thread of the stainless steel fastener 26 , and the No. 2 screw 27 is threadedly inserted into the bearing layer 14 .

[0032] By adopting the above technical solution, the No. 2 screw 27 is installed between the stainless steel fastener 26 and the bearing layer 14.

[0033] Working principle: During installation, firstly, a hole is opened in the concrete layer 1, and then the column square tube 2 is installed on the concrete layer 1 through the angle code 21 and the mechanical bolt 22, and then the insulation layer 13 is installed on the concrete layer 1, and then the keel square tube 24 is installed on the side of the column square tube 2, and then the bearing layer 14 is installed on the keel square tube 24 through the No. 1 screw 25, and then the leveling layer 15, the waterproof layer 16 and the noise reduction layer 17 are installed in sequence, and then the stainless steel fastener 26 is installed on the outside of the noise reduction layer 17 through the No. 2 screw 27, and then the metal roof panel 19 is inserted on the outside of the stainless steel fastener 26 for installation, and the metal roof panel 19 can be installed through the stainless steel fastener 26, so that the appearance of the installed metal panel after installation is more beautiful and smooth, and the construction is more convenient. The waterproof layer 16 and other structures can improve the waterproof effect and avoid the problems of poor sealing and poor waterproofness. Compared with the existing horizontal plate, the waterproof performance is better.

[0034] 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 stepped metal roof that is easy to construct, comprising a concrete layer (1), characterized in that: A column layer (11) is installed on the top of the concrete layer (1), a keel layer (12) is installed inside the column layer (11), a bearing layer (14) is installed on the side of the keel layer (12) away from the concrete layer (1), and a roofing layer (18) is installed on the side of the bearing layer (14) away from the concrete layer (1); The column layer (11) comprises a column square tube (2), wherein there are a plurality of column square tubes (2), the column square tube (2) is installed and connected to the concrete layer (1), a keel square tube (24) is installed on the outer side of the column square tube (2) on the same side, and the keel square tube (24) is fixedly connected to the bearing layer (14), and the roof layer (18) comprises a metal roof panel (19), and two adjacent metal roof panels (19) are installed and connected.

2. A step-layered metal roof that is easy to construct as claimed in claim 1, characterized in that: An angle code (21) is installed on the outside of the upright square tube (2), and a mechanical bolt (22) is fixedly inserted in the angle code (21).

3. A step-layered metal roof that is easy to construct as claimed in claim 2, characterized in that: The mechanical bolt (22) is fixedly inserted in the concrete layer (1), and a nut (23) is threadedly sleeved on the outer side of the mechanical bolt (22), and the nut (23) is located above the angle code (21).

4. The step-stack metal roof that is easy to construct as claimed in claim 1, characterized in that: A leveling layer (15), a waterproof layer (16) and a noise reduction layer (17) are installed on the top of the bearing layer (14), and a thermal insulation layer (13) is installed inside the keel layer (12).

5. The step-stack metal roofing that is easy to construct as claimed in claim 4, characterized in that: The noise reduction layer (17) has a plurality of No. 3 screws (28) inserted into the inner thread. The No. 3 screws (28) are inserted through the threads of the waterproof layer (16) and the leveling layer (15).

6. The step-stack metal roof that is easy to construct as claimed in claim 1, characterized in that: The bearing layer (14) is internally threaded with a plurality of No. 1 screws (25), and the No. 1 screws (25) are threadedly inserted into the keel square tube (24).

7. The step-stack metal roofing that is easy to construct as claimed in claim 4, characterized in that: A plurality of stainless steel fasteners (26) are installed on one side of the noise reduction layer (17) close to the roofing layer (18), and the stainless steel fasteners (26) are inserted into two metal roof panels (19).

8. The step-stack metal roofing that is easy to construct as claimed in claim 7, characterized in that: The stainless steel fastener (26) is internally threaded with a No. 2 screw (27), and the No. 2 screw (27) is threadedly inserted in the bearing layer (14).

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