Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Bridge steel cable protection system with fireproof, moisture-proof and anti-theft functions
The invention discloses a bridge steel cable protection system with fireproof, damp-proof and anti-theft functions. The bridge steel cable protection system comprises an inhaul cable and a protection fireproof layer on the outer side of the inhaul cable. Multiple hoops are evenly fastened to the outer side of the protection fireproof layer at intervals in the length direction of the inhaul cable. The hoops are provided with a plurality of axially through blow-by holes; clamping grooves are formed in the two outer side walls of the hoops in the radial direction and communicate with the blow-by holes; an outer protective sleeve comprises two semi-cylindrical pipes; the butt joint faces of the two semi-cylindrical pipes are axially provided with inserting grooves, and the two semi-cylindrical pipes are fixed in a butt joint mode through the corresponding inserting grooves through connecting clamping plates. The side walls of the semi-cylindrical pipes are provided with axially-through air inlet channels. An insertion opening is formed in the bottom end of each air inlet channel, and an insertion head which protrudes out of the top edge of each semi-cylindrical pipe and can be matched with the insertion opening is arranged at the top end of the air inlet channel; clamping pipes clamped with the clamping grooves are arranged on the inner side walls of the semi-cylindrical pipes, and the clamping pipes are communicated with the air inlet channels and the blow-by holes; and the top edges and the bottom edges of the semi-cylindrical pipes are provided with buckle structures which can be correspondingly clamped and fixed.
本发明公开了一种兼具防火防潮防盗功能的桥梁钢索防护体系，包括拉索及其外侧的防护防火层；抱箍的数量为多个，且沿拉索的长度方向均匀间隔紧固在防护防火层外侧；抱箍具有多个轴向贯通的窜气孔；抱箍的两外侧壁径向开设有卡槽，卡槽与窜气孔连通；外防护套包括两个半圆柱管；两个半圆柱管的对接面轴向开设有插接槽，对应的插接槽通过连接卡板将两个半圆柱管对接固定；半圆柱管的侧壁具有轴向贯通的进气通道；进气通道底端形成有位于其内部的插口，进气通道顶端具有凸出半圆柱管顶沿且能够与插口配合的插头；半圆柱管的内侧壁具有与卡槽卡接的卡管，卡管连通进气通道和窜气孔；半圆柱管的顶沿和底沿具有对应能够卡接固定的卡扣结构。
Bridge steel cable protection system with fireproof, moisture-proof and anti-theft functions
The invention discloses a bridge steel cable protection system with fireproof, damp-proof and anti-theft functions. The bridge steel cable protection system comprises an inhaul cable and a protection fireproof layer on the outer side of the inhaul cable. Multiple hoops are evenly fastened to the outer side of the protection fireproof layer at intervals in the length direction of the inhaul cable. The hoops are provided with a plurality of axially through blow-by holes; clamping grooves are formed in the two outer side walls of the hoops in the radial direction and communicate with the blow-by holes; an outer protective sleeve comprises two semi-cylindrical pipes; the butt joint faces of the two semi-cylindrical pipes are axially provided with inserting grooves, and the two semi-cylindrical pipes are fixed in a butt joint mode through the corresponding inserting grooves through connecting clamping plates. The side walls of the semi-cylindrical pipes are provided with axially-through air inlet channels. An insertion opening is formed in the bottom end of each air inlet channel, and an insertion head which protrudes out of the top edge of each semi-cylindrical pipe and can be matched with the insertion opening is arranged at the top end of the air inlet channel; clamping pipes clamped with the clamping grooves are arranged on the inner side walls of the semi-cylindrical pipes, and the clamping pipes are communicated with the air inlet channels and the blow-by holes; and the top edges and the bottom edges of the semi-cylindrical pipes are provided with buckle structures which can be correspondingly clamped and fixed.
本发明公开了一种兼具防火防潮防盗功能的桥梁钢索防护体系，包括拉索及其外侧的防护防火层；抱箍的数量为多个，且沿拉索的长度方向均匀间隔紧固在防护防火层外侧；抱箍具有多个轴向贯通的窜气孔；抱箍的两外侧壁径向开设有卡槽，卡槽与窜气孔连通；外防护套包括两个半圆柱管；两个半圆柱管的对接面轴向开设有插接槽，对应的插接槽通过连接卡板将两个半圆柱管对接固定；半圆柱管的侧壁具有轴向贯通的进气通道；进气通道底端形成有位于其内部的插口，进气通道顶端具有凸出半圆柱管顶沿且能够与插口配合的插头；半圆柱管的内侧壁具有与卡槽卡接的卡管，卡管连通进气通道和窜气孔；半圆柱管的顶沿和底沿具有对应能够卡接固定的卡扣结构。
Bridge steel cable protection system with fireproof, moisture-proof and anti-theft functions
一种兼具防火防潮防盗功能的桥梁钢索防护体系
NI YA (Autor:in) / KANG ZHUANGSU (Autor:in) / FANG ERBAO (Autor:in)
17.12.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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