Waterproof and wind-resistant structure for roof cornice of transformer substation

Abstract

The invention relates to the field of buildings, in particular to a waterproof and wind-resistant structure for a roof cornice of a transformer substation. The waterproof and wind-resistant structure for the roof cornice of the transformer substation comprises a parapet wall arranged on a roof and an outer wallboard arranged on the outer wall of the roof, the upper end of the parapet wall is higher than the outer wallboard, an extension part is arranged at the upper end of the parapet wall in the direction of the outer wallboard in an extending mode, and the side, away from the parapet wall, of the extension part exceeds the outer side wall of the outer wallboard. A water drip groove is formed in the bottom of the extension part, and windproof roof tiles are arranged on the top of the parapet wall. Rainwater cannot make contact with the external wall panel when dripping, and therefore the situation of water leakage is prevented.

Description

technical field [0001] The invention relates to the field of construction, in particular to a waterproof and windproof structure for a substation roof cornice. Background technique [0002] Such as figure 1 As shown, the current substation roof eaves waterproofing method is to cast the concrete roof 2 and the parapet wall 3 as a whole, install the external wall panel 1 to the top of the parapet wall 3, and the elevation of the top of the external wall panel 1 is flush with the top of the parapet wall 3, and then The aluminum plate 8 is used for capping, and the aluminum plate 8 is fixed with self-tapping screws 7 and sealed with a sealant. [0003] Due to the use of aluminum plates to seal the roof, due to the splicing between the aluminum plates, the sealant sealing may fail under long-term wind and sun exposure, and the rainwater in rainy days falls directly along the outer wall panels, which will be affected by the long-term effect. prone to water leakage. Contents of...

AI Technical Summary

Problems solved by technology

[0004] The present invention is mainly aimed at the fact that the existing substation roof eaves are exposed to the wind and the sun for a long time, and the sealant sealing may fail, and the rainwater in rainy days falls directly along the outer wall panels, which is prone to water leakage under long-term action To solve the problem of the situation, provide a waterproof and wind-resistant structure for the substation roof eaves that can prevent rainwater from contacting the outer wall panels when it drips, thereby preventing water leakage

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