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Lightning-proof ground structure for high-rise building and construction method

A lightning protection grounding, high-rise building technology, applied in the direction of connecting contact materials, etc., can solve the problems of slow construction speed, high copper cost, high cost and high cost, and achieve the effect of simple production and installation, avoiding welding and easy bending.

Pending Publication Date: 2019-03-22
CHINA THIRD METALLURGICAL GRP
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0002] Most of the existing grounding belts use copper sheets, but because the cost of copper sheets is too high, it is not easy to bend, and the weight is slightly larger than other materials, it is inconvenient to install, the construction speed is slow, and the cost is high. Therefore, a new type of copper sheet is needed. Lightning protection grounding structure

Method used

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  • Lightning-proof ground structure for high-rise building and construction method
  • Lightning-proof ground structure for high-rise building and construction method
  • Lightning-proof ground structure for high-rise building and construction method

Examples

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Embodiment

[0026] A building with 63 floors.

[0027] A construction method for a lightning protection grounding structure of a high-rise building, comprising the following steps:

[0028] 1) The copper sheet conductive belt is made of copper sheet welding. Firstly, the copper sheet conductive belt and the steel bar are welded to form a grounding body at the base layer and the upper layers to ensure that the current is stably transmitted to the ground and poured layer by layer.

[0029] 2) Preparation before conversion: the aluminum sheet conductive belt is made of aluminum sheet welding, the aluminum segment formed by welding multiple aluminum sheets, and the insulator is wrapped on the outside, and the insulator is baked with a torch, so that the insulator shrinks and sticks tightly to the aluminum segment superior.

[0030] 3) Conversion of copper conductive strips and aluminum conductive strips: keep the copper conductive strips as vertical as possible, and try not to cause slopes d...

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Abstract

The invention relates to a lightning-proof ground structure for a high-rise building. The lightning-proof ground structure includes a copper sheet conduction belt, an aluminium sheet conduction belt,a switching device, and copper sheet switching belts. The copper sheet conduction belt and the aluminium sheet conduction belt are pre-embedded inside a building from bottom to top. The copper sheet conduction belt is fixedly connected to a reinforcing steel bar mesh in the foundation of the building. The copper sheet conduction belt extends upwardly and passes through the switching device to be fixedly connected to the aluminium sheet conduction belt. The aluminium sheet conduction belt reaches the roof directly, and the external surface of the aluminium sheet conduction belt outside the switching device is wrapped in an insulator. The building is provided with a plurality of conduction assisting layers, the aluminium sheet conduction belt of the conduction assisting layers is connected by the switching device, the switching device is also connected to the copper sheet switching belts, and the copper sheet switching belts are fixedly connected to reinforcing steel bars in the building. The lightning-proof ground structure is simple, is easy to manufacture and install, and is easy to carry since aluminum sheets can be easily bent. The current conduction efficiency is achieved, thestandard conduction effect is achieved, the problem of welding of each layer is avoided, and the construction speed of a site is effectively accelerated. The high process is satisfied, and the cost isreduced.

Description

technical field [0001] The invention relates to a building lightning protection grounding structure, in particular to a high-rise building lightning protection grounding structure. Background technique [0002] Most of the existing grounding belts use copper sheets, but because the cost of copper sheets is too high, it is not easy to bend, and the weight is slightly larger than other materials, it is inconvenient to install, the construction speed is slow, and the cost is high. Therefore, a new type of copper sheet is needed. Lightning protection grounding structure. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a lightning protection grounding structure for high-rise buildings, which is easy to install and achieves current conduction efficiency. [0004] To achieve the above object, the present invention adopts the following technical solutions: [0005] A lightning protection grounding structure for a high-...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R4/66
CPCH01R4/66
Inventor 刘洋高飞朱闯姜升强
Owner CHINA THIRD METALLURGICAL GRP
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