Roof lightning protection support

Abstract

The utility model discloses a roof lightning protection support in the technical field of mechanical and electrical installation, which comprises a reinforced concrete roof panel, a galvanized flat iron support and a steel structure roof cover plate arranged at the top of the reinforced concrete roof panel. Screws are arranged on the galvanized flat iron support and connected with the side face of the parapet wall of the reinforced concrete roof panel. The galvanized flat iron support is fixed to the parapet wall from the side face through screws, the work of welding a pre-embedded support on the top of the parapet wall is omitted, holing in a roof cover plate of a steel structure on the top of the parapet wall is avoided, and the hidden danger of water leakage of the roof at the position is eliminated.

Description

Technical Field

[0001] The utility model relates to the technical field of electromechanical installation, in particular to a roof lightning protection bracket. Background Art

[0002] Lightning protection design for buildings usually consists of three parts: lightning rod, down conductor and grounding device. All lightning rods must be connected to the grounding device through the grounding down conductor.

[0003] There are several types of lightning arresters on roofs: lightning rods, lightning strips, lightning nets, and lightning rings. Commonly used materials are round steel and flat steel. The usual practice is to bury the flat steel bracket directly on the top of the roof parapet, and then weld it with galvanized round steel to form a round steel lightning arrester.

[0004] The main factory building of the modified composite engineering material device project has a concrete structure roof in the middle and steel structure roofs on both sides. The roof lightning protection belt uses galvanized round steel. According to conventional practice, it is necessary to embed flat steel brackets or round steel brackets on the top of the parapet for welding galvanized round steel to form a lightning protection belt.

[0005] However, when the steel structure roof panel is constructed to the top of the parapet, it is necessary to make a hole at the position of the reserved bracket, so the installation of the steel structure roof panel on the top of the parapet becomes labor-intensive and time-consuming, and finally glue treatment is required at the opening position. The loose glue and long-term aging of the glue will cause roof leakage, which also leaves hidden dangers for the quality of roof waterproofing.

[0006] In order to effectively solve the problem of holes opened in steel structure roof panels by lightning protection brackets, which may lead to roof leakage due to loose glue or aging of glue at the holes in the roof panels, and to improve the construction efficiency and quality of the installation of steel structure roof panels and lightning protection brackets, we propose a roof lightning protection bracket. Utility Model Content

[0007] The purpose of the utility model is to provide a roof lightning protection bracket to solve the problems raised in the above background technology.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a roof lightning protection bracket, comprising a reinforced concrete roof panel, a galvanized flat iron bracket and a steel structure roof cover plate arranged on the top of the reinforced concrete roof panel;

[0009] The galvanized flat iron bracket is provided with screws, and the screws are connected to the side of the parapet wall of the reinforced concrete roof panel;

[0010] The galvanized flat iron bracket is provided with bolts, and the bolts are provided with clamps for fixing the galvanized round steel.

[0011] As a preferred solution of a roof lightning protection bracket described in the utility model, the galvanized flat iron bracket includes a bottom plate and a top plate, a side U-shaped plate is connected between the bottom plate and the top plate, the bottom plate is connected with screws, the top plate is connected with bolts, and the top plate is located above the steel structure roof cover.

[0012] As a preferred solution of the roof lightning protection bracket described in the utility model, the thickness of the bottom plate, the top plate and the side U-shaped plate is four millimeters, and the width of the bottom plate, the top plate and the side U-shaped plate is twenty-five millimeters.

[0013] As a preferred solution of the roof lightning protection bracket described in the utility model, the height of the bottom plate is fifteen centimeters, the height of the side U-shaped plate is twenty centimeters, and the height of the top plate is fifteen centimeters.

[0014] As a preferred solution of the roof lightning protection bracket described in the utility model, the screws are expansion screws.

[0015] As a preferred solution of the roof lightning protection bracket described in the utility model, wherein: an anti-loosening nut is provided on the bolt.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The galvanized flat iron bracket is fixed to the parapet from the side by screws, which not only saves the welding work of the embedded bracket on the top of the parapet, but also avoids the opening of holes on the steel structure roof cover at the top of the parapet, eliminating the hidden danger of roof leakage at this location;

[0018] 2. The galvanized flat iron bracket can fix the galvanized round steel through bolts and clamps to form a round steel flash strip, which eliminates the welding, anti-corrosion painting and other work between the galvanized round steel and the galvanized flat iron bracket, making the construction more labor-saving and time-saving. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of a roof lightning protection bracket of the utility model;

[0020] Figure 2 It is a schematic diagram of the partial structure enlargement of a roof lightning protection bracket of the utility model.

[0021] In the figure: 1. Reinforced concrete roof panel; 2. Steel structure roof cover; 3. Galvanized flat iron bracket; 4. Screws; 5. Bolts; 6. Clamps. DETAILED DESCRIPTION

[0022] 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.

[0023] As mentioned in the background technology, in the prior art, the lightning protection bracket opens a hole in the steel structure roof panel, and the hidden danger of roof leakage is caused by the poor gluing or aging of the glue at the hole of the roof panel. The utility model proposes a roof lightning protection bracket.

[0024] Example 1

[0025] Reference Figure 1 to Figure 2 A roof lightning protection bracket comprises a reinforced concrete roof panel 1, a galvanized flat iron bracket 3 and a steel structure roof cover 2 arranged on the top of the reinforced concrete roof panel 1;

[0026] The galvanized flat iron bracket 3 is provided with screws 4, which are connected to the side of the parapet of the reinforced concrete roof panel 1. The side is fixed to the parapet by screws 4, which not only saves the welding work of the embedded bracket on the top of the parapet, but also avoids the opening of holes on the steel structure roof cover 2 on the top of the parapet, eliminating the hidden danger of roof leakage at this position;

[0027] The galvanized flat iron bracket 3 is provided with bolts 5, and the bolts 5 are provided with clamps 6 for fixing the galvanized round steel. The galvanized flat iron bracket 3 can fix the galvanized round steel through the bolts 5 and the clamps 6 to form a round steel flashing strip, which saves the welding, anti-corrosion painting and other work between the galvanized round steel and the galvanized flat iron bracket 3, making the construction more labor-saving and time-saving.

[0028] This solution fully considers safety, operability and economy. The lightning protection strip installed by galvanized flat iron bracket 3 is both economical and beautiful, fully meets the requirements of the specifications, is convenient for construction and avoids the hidden danger of roof leakage. Compared with conventional construction methods, it is safe and reliable, easy to operate, saves labor and time, and has strong applicability.

[0029] The galvanized flat iron bracket 3 includes a bottom plate and a top plate, a side U-shaped plate is connected between the bottom plate and the top plate, the bottom plate is connected with screws 4, the top length of the side U-shaped plate is longer than its bottom, the top plate is connected with bolts 5, and the top plate is located above the steel structure roof cover 2.

[0030] Among them, the thickness of the bottom plate, top plate and side U-shaped plate is four millimeters, the width of the bottom plate, top plate and side U-shaped plate is twenty-five millimeters, the height of the bottom plate is fifteen centimeters, the height of the side U-shaped plate is twenty centimeters, and the height of the top plate is fifteen centimeters.

[0031] Among them, screw 4 is an expansion screw, which is convenient for construction.

[0032] Example 2

[0033] Reference Figure 1 to Figure 2 In order to improve the stability of the bolt 5, a locking nut is provided on the bolt 5.

[0034] The rest of the structure is the same as that of Example 1.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A roof lightning protection bracket, characterized in that: include, A reinforced concrete roof panel (1), a galvanized flat iron bracket (3), and a steel structure roof cover plate (2) arranged on top of the reinforced concrete roof panel (1); The galvanized flat iron bracket (3) is provided with a screw (4), and the screw (4) is connected to the side of the parapet wall of the reinforced concrete roof panel (1); The galvanized flat iron bracket (3) is provided with a bolt (5), and the bolt (5) is provided with a clamp (6) for fixing the galvanized round steel.

2. A roof lightning protection bracket according to claim 1, characterized in that: The galvanized flat iron bracket (3) comprises a bottom plate and a top plate, a side U-shaped plate is connected between the bottom plate and the top plate, the bottom plate is connected to a screw (4), the top plate is connected to a bolt (5), and the top plate is located above the steel structure roof cover plate (2).

3. A roof lightning protection bracket according to claim 2, characterized in that: The thickness of the bottom plate, the top plate and the side U-shaped plate is four millimeters, and the width of the bottom plate, the top plate and the side U-shaped plate is twenty-five millimeters.

4. A roof lightning protection bracket according to claim 2, characterized in that: The height of the bottom plate is fifteen centimeters, the height of the side U-shaped plate is twenty centimeters, and the height of the top plate is fifteen centimeters.

5. The roof lightning protection bracket according to claim 1, characterized in that: The screw (4) is an expansion screw.

6. A roof lightning protection bracket according to claim 1, characterized in that: The bolt (5) is provided with a locking nut.

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