Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Escape exit of comprehensive pipe gallery interlayer
The invention discloses an escape exit of a comprehensive pipe gallery interlayer. The escape exit comprises an escape hole formed in a pipe gallery top plate in the comprehensive pipe gallery interlayer and a 90-degree steel crawling ladder. The escape exit is characterized in that the 90-degree steel crawling ladder 2 is arranged on one side below the escape hole 3, and guardrails 4 are arranged on the periphery of the hole above the escape hole and on the pipe gallery top plate right behind the 90-degree steel crawling ladder 2 and on the two sides of the 90-degree steel crawling ladder 2; handrails 1 are arranged on the periphery of the hole above the escape hole 3 and right in front of the 90-degree steel crawling ladder 2 and are fixed to the pipe gallery top plate; and the handrails are provided with horizontal crosspieces, escape personnel hold the handrails with hands to transit to the pipe gallery interlayer from the two sides of the crawling ladder, and safety and convenience are achieved. The installation process of the handrails is simple and rapid, rapid disassembly and assembly can be achieved in the later period, the defect that integrated handrails are difficult to maintain is avoided, and therefore the integrity of the functionality of the handrails is guaranteed. For the escape exit needing to adopt fireproof separation, the handrails do not affect opening and closing of a fireproof cover plate.
一种综合管廊夹层逃生口，包括综合管廊夹层内管廊顶板上设置的逃生洞口，90°钢制爬梯；其特征在于，所述逃生洞口3下方一侧设置所述90°钢制爬梯2，在所述逃生洞口上方的洞口外围、并且在所述90°钢制爬梯2正后方及两侧的管廊顶板上设置护栏4；在所述逃生洞口3上方的洞口外围、并且在所述90°钢制爬梯2正前方与其平行设置扶手1固定在管廊顶板上；扶手安装水平横档，逃生人员手握扶手从爬梯两侧过渡到管廊夹层，安全便捷。扶手安装过程简单快速，后期可快速拆卸装配，避免一体化栏杆难以维护的缺陷，从而保证栏杆功能性的完整。对于需要采用防火分隔的逃生口，扶手不影响防火盖板的开闭。
Escape exit of comprehensive pipe gallery interlayer
The invention discloses an escape exit of a comprehensive pipe gallery interlayer. The escape exit comprises an escape hole formed in a pipe gallery top plate in the comprehensive pipe gallery interlayer and a 90-degree steel crawling ladder. The escape exit is characterized in that the 90-degree steel crawling ladder 2 is arranged on one side below the escape hole 3, and guardrails 4 are arranged on the periphery of the hole above the escape hole and on the pipe gallery top plate right behind the 90-degree steel crawling ladder 2 and on the two sides of the 90-degree steel crawling ladder 2; handrails 1 are arranged on the periphery of the hole above the escape hole 3 and right in front of the 90-degree steel crawling ladder 2 and are fixed to the pipe gallery top plate; and the handrails are provided with horizontal crosspieces, escape personnel hold the handrails with hands to transit to the pipe gallery interlayer from the two sides of the crawling ladder, and safety and convenience are achieved. The installation process of the handrails is simple and rapid, rapid disassembly and assembly can be achieved in the later period, the defect that integrated handrails are difficult to maintain is avoided, and therefore the integrity of the functionality of the handrails is guaranteed. For the escape exit needing to adopt fireproof separation, the handrails do not affect opening and closing of a fireproof cover plate.
一种综合管廊夹层逃生口，包括综合管廊夹层内管廊顶板上设置的逃生洞口，90°钢制爬梯；其特征在于，所述逃生洞口3下方一侧设置所述90°钢制爬梯2，在所述逃生洞口上方的洞口外围、并且在所述90°钢制爬梯2正后方及两侧的管廊顶板上设置护栏4；在所述逃生洞口3上方的洞口外围、并且在所述90°钢制爬梯2正前方与其平行设置扶手1固定在管廊顶板上；扶手安装水平横档，逃生人员手握扶手从爬梯两侧过渡到管廊夹层，安全便捷。扶手安装过程简单快速，后期可快速拆卸装配，避免一体化栏杆难以维护的缺陷，从而保证栏杆功能性的完整。对于需要采用防火分隔的逃生口，扶手不影响防火盖板的开闭。
Escape exit of comprehensive pipe gallery interlayer
一种综合管廊夹层逃生口
LI HUIYING (Autor:in) / SONG WENBO (Autor:in) / LI JIANFENG (Autor:in) / LI HAO (Autor:in) / LIU BIN (Autor:in) / HOU LIANGJIE (Autor:in) / WEN JIAN (Autor:in)
24.12.2021
Patent
Elektronische Ressource
Chinesisch
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