Lightning protection roof

Abstract

The utility model relates to a lightning protection roof, and belongs to the technical field of house construction, the lightning protection roof comprises a roof truss erected on a roof, the roof truss is provided with a roof, the roof is an inclined roof, a ridge of the roof is provided with a lightning protection lightning receiving belt, the lightning protection lightning receiving belt is in a long strip shape and is parallel to the length direction of the ridge, and the lightning protection roof further comprises a grounding steel bar, one end of the grounding steel bar is electrically connected with the lightning protection lightning arresting belt, and the other end is grounded. The lightning rod has the advantage of improving the attractiveness of the lightning rod.

Description

Technical Field

[0001] This application relates to the field of building construction technology, and in particular to a lightning protection roof. Background Technology

[0002] Self-built houses, also known as detached houses, single-family homes, or single-family dwellings, generally refer to houses and buildings constructed by individuals or entities owning their own land, organizing their own construction and hiring others for work. In rural areas, self-built houses are often haphazardly constructed, lacking supervision and guidance, and neglecting the importance of lightning protection, leaving potential lightning hazards. Utility Model Content

[0003] To improve the lightning protection effect of self-built houses, this application provides a lightning-proof roof.

[0004] The lightning protection roof provided in this application adopts the following technical solution:

[0005] A lightning protection roof includes a roof truss erected on the roof, a roof surface provided on the roof truss, the roof surface being a sloping roof surface, a lightning protection lightning protection strip provided on the ridge of the roof surface, the lightning protection lightning protection strip being elongated and parallel to the length direction of the ridge, and also includes a grounding steel bar, one end of the grounding steel bar being electrically connected to the lightning protection lightning protection strip, and the other end being grounded.

[0006] Optionally, the lightning protection strip is made of bent conductive metal and is bent into a gate shape and installed on the roof ridge.

[0007] Optionally, the roof truss is made of conductive metal rectangular tube, the roof is a metal roof, the roof is fixedly installed on the roof truss, the lightning protection strip is welded to the metal roof, and one end of the grounding steel bar is connected to the roof truss, and the other end is grounded.

[0008] Optionally, embedded steel plates are installed in the beams, columns, or slabs of the main building structure. The roof truss is fixedly installed on the main building structure through the embedded steel plates. The embedded steel plates are fixedly connected to the grounding steel bars so that the grounding steel bars are grounded.

[0009] Optionally, it also includes eaves gutters and drainage pipes installed at the eaves of the main building, wherein the eaves gutters are made of conductive metal and welded to the roof, and the drainage pipes are metal pipes connected to the eaves gutters and welded to the eaves gutters.

[0010] Optionally, it also includes a gable end cap, which is made of conductive metal and is used to fit onto the eaves of the main building and welded to the eaves gutter.

[0011] Optionally, the diameter of the grounding steel bar is greater than 16 mm.

[0012] Optionally, the thickness of the lightning protection strip is greater than or equal to 2 mm.

[0013] Optionally, the thickness of the conductive metal rectangular tube is greater than or equal to 3 mm.

[0014] In summary, this application includes at least one of the following beneficial technical effects:

[0015] 1. Lightning protection strips replace traditional lightning rods, improving the aesthetics of a single lightning rod. Furthermore, the lightning protection strips are installed along the length of the roof ridge, increasing the contact area between the lightning protection strip and the lightning, thus improving the success rate of lightning protection. Under the action of the lightning protection strips, it is easier for lightning to be transmitted to the ground through multiple paths after contact with the grounding steel bars. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of a lightning protection roof according to an embodiment of this application;

[0017] Figure 2 This is a structural schematic diagram of the eaves gutter and eaves decoration in a lightning protection roof according to an embodiment of this application.

[0018] Explanation of reference numerals in the attached diagram: 1. Roof truss; 2. Roof surface; 3. Ridge; 4. Lightning protection strip; 5. Embedded steel plate; 6. Eaves gutter; 7. Drainage pipe; 8. Gable end cap. Detailed Implementation

[0019] The following is in conjunction with the appendix Figure 1-2 This application will be described in further detail.

[0020] This application discloses a lightning protection roof. (Refer to...) Figure 1 and Figure 2 The lightning protection roof includes a roof truss 1 erected on the roof, a roof 2 mounted on the roof truss 1, and a sloping roof 2. A lightning protection strip 4 is installed on the ridge 3 of the roof 2. The lightning protection strip 4 is long and parallel to the length of the ridge 3. It also includes a grounding steel bar. One end of the grounding steel bar is electrically connected to the lightning protection strip 4, and the other end is grounded. The lightning protection strip 4 is set along the length of the ridge 3, which increases the contact area between the lightning protection strip 4 and lightning, thereby improving the success rate of lightning protection. Under the action of the lightning protection strip 4, it is convenient for lightning to be transmitted to the ground through multiple paths after contact with the grounding steel bar.

[0021] Reference Figure 1 and Figure 2In this embodiment, the lightning protection strip 4 is made of bent conductive metal and is bent into a gate shape and installed on the roof ridge 3. The lightning protection strip 4 is installed in a gate shape on the roof ridge 3, which shields the roof ridge 3, improves the waterproof effect of the roof ridge 3, and reduces the possibility of rainwater seeping through the roof ridge 3. Furthermore, the lightning protection strip 4 is gate-shaped, which has a more regular shape and improves its aesthetics. And because it is made of bent conductive metal, the conductive metal has a good conductivity, which facilitates lightning protection operations.

[0022] Reference Figure 1 and Figure 2 In this embodiment, the roof truss 1 is made of conductive metal rectangular tube, the roof 2 is a metal roof 2, the roof 2 is fixedly installed on the roof truss 1, the lightning protection strip 4 is welded to the metal roof 2, one end of the grounding steel bar is connected to the roof truss 1, and the other end is grounded; after the lightning protection strip 4 is connected to the lightning, part of the current is transmitted through the roof 2 to the roof truss 1, and then to the grounding steel bar, thereby increasing the current transmission path and improving the lightning protection effect.

[0023] Reference Figure 1 and Figure 2 In this embodiment of the application, a pre-embedded steel plate 5 is embedded in the beams, columns or slabs of the main building. The roof truss 1 is fixedly installed on the main building through the pre-embedded steel plate 5. The pre-embedded steel plate 5 is fixedly connected to the grounding steel bar so that the grounding steel bar is grounded. Under the action of the pre-embedded steel plate 5, it is convenient to erect the roof truss 1 and to connect the roof truss 1 with the grounding steel bar.

[0024] Reference Figure 1 and Figure 2 In this embodiment of the application, it also includes an eaves gutter 6 and a drainage pipe 7 installed at the eaves of the main building. The eaves gutter 6 is made of conductive metal and welded to the roof 2. The drainage pipe 7 is a metal pipe and is connected to the eaves gutter 6. The drainage pipe 7 is welded to the eaves gutter 6. When the eaves gutter 6 plays the role of collecting rainwater, it is discharged through the drainage pipe 7. On the other hand, the eaves gutter 6 and the drainage pipe 7 play another role in receiving lightning and transmitting it underground, thereby improving the lightning protection effect.

[0025] Reference Figure 1 and Figure 2 In this embodiment of the application, a gable end cap 8 is also included. The gable end cap 8 is made of conductive metal and is used to fit onto the eaves of the main body of the building and is welded to the eaves gutter 6. Under the action of the gable end cap 8, it plays a decorative role at the bend of the eaves and at the same time plays a lightning protection role, thereby improving the lightning protection effect of the building.

[0026] In this embodiment, the diameter of the grounding steel bar is greater than 16mm, and 16mm is preferred in this application. This reduces the cost while meeting the lightning protection requirements.

[0027] In the embodiments of this application, the thickness of the lightning protection strip 4 is greater than or equal to 2mm, and 2mm is preferred in this application.

[0028] In the embodiments of this application, the thickness of the conductive metal rectangular tube is greater than or equal to 3 mm, preferably 3 mm.

[0029] The implementation principle of a lightning protection roof according to an embodiment of this application is as follows:

[0030] The lightning protection strip 4 replaces the traditional lightning rod, improving the aesthetics of a single lightning rod. Furthermore, the lightning protection strip 4 is installed along the length of the roof ridge 3, increasing the contact area between the strip and lightning, thus improving the success rate of lightning protection. Under the action of the lightning protection strip 4, lightning can be transmitted to the ground through multiple paths via the grounding steel bars after contact. Moreover, the roof ridge 3, lightning protection strip 4, roof truss 1, roof 2, eaves gutters 6, and gable end caps 8 together form a lightning protection belt, increasing the lightning protection path and improving the building's lightning protection capability.

[0031] The above are all preferred embodiments of this application and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A lightning protection roof, characterized in that: The system includes a roof truss (1) erected on the roof, on which a roof (2) is provided. The roof (2) is a sloping roof. A lightning protection strip (4) is provided on the ridge (3) of the roof (2). The lightning protection strip (4) is long and parallel to the length of the ridge (3). The system also includes a grounding steel bar. One end of the grounding steel bar is electrically connected to the lightning protection strip (4), and the other end is grounded. The system also includes an eaves gutter (6) and a drain pipe (7) installed at the eaves of the main building. The eaves gutter (6) is made of conductive metal and is welded to the roof (2). The drain pipe (7) is a metal pipe and is connected to the eaves gutter (6). The drain pipe (7) is welded to the eaves gutter (6).

2. The lightning protection roof according to claim 1, characterized in that: The lightning protection strip (4) is made of conductive metal bent into a door shape and is installed on the roof ridge (3).

3. A lightning protection roof according to claim 1, characterized in that: The roof truss (1) is made of conductive metal rectangular tube, the roof (2) is a metal roof (2), the roof (2) is fixedly installed on the roof truss (1), the lightning protection strip (4) is welded to the metal roof (2), one end of the grounding steel bar is connected to the roof truss (1), and the other end is grounded.

4. A lightning protection roof according to claim 1, characterized in that: The beams, columns or slabs of the main building are embedded with pre-embedded steel plates (5), the roof truss (1) is fixedly installed on the main building through the pre-embedded steel plates (5), and the pre-embedded steel plates (5) are fixedly connected to the grounding steel bars so that the grounding steel bars are grounded.

5. A lightning protection roof according to claim 1, characterized in that: It also includes a gable end cap (8), which is made of conductive metal and is used to fit onto the eaves of the main body of the building and to be welded to the eaves gutter (6).

6. A lightning protection roof according to claim 1, characterized in that: The diameter of the grounding steel bar is greater than 16mm.

7. A lightning protection roof according to claim 1, characterized in that: The thickness of the lightning protection strip (4) is greater than or equal to 2 mm.

8. A lightning protection roof according to claim 3, characterized in that: The thickness of the conductive metal rectangular tube is greater than or equal to 3 mm.

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