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Device and method for dismantling single parallel steel strand stay cable
The invention relates to a device and method for dismantling a single parallel steel strand stay cable, and relates to the technical field of bridge maintenance and reinforcement auxiliary equipment.The device comprises an anchoring part used for being connected to a steel strand spaced from the anchoring end by a set distance; the steering labor-saving mechanism comprises a labor-saving structure and a steering structure, the labor-saving structure and the steering structure are both used for being connected with the cable guide pipe, and the steering structure is located at the end, away from the anchoring part, of the labor-saving structure; the winch is used for being arranged on the beam body, a steel wire rope is arranged on the winch, the steel wire rope penetrates through the steering structure and the labor-saving structure and is connected with the anchoring part, and the winch is used for transferring the cable force of the part, located between the anchoring part and the anchoring end, of the steel strand to the steel wire rope. Due to the fact that the cable force of the part, located between the anchoring part and the anchoring end, of the steel strand can be transferred to the steel wire rope, the part, located between the anchoring part and the anchoring end, of the steel strand can be cut off, the jack does not need to be installed at the beam end anchorage device of the stay cable, and the jack can be used when the space of the beam end anchorage device is insufficient.
本申请涉及一种用于平行钢绞线斜拉索单根拆除的装置及方法，涉及桥梁维修加固辅助设备技术领域，包括锚固件，其用于连接在间隔锚固端设定距离的钢绞线上；转向省力机构，其包括省力结构和转向结构，省力结构和转向结构均用于与索导管连接，转向结构位于省力结构远离锚固件的一端；卷扬机，其用于设置在梁体上，卷扬机上设有钢丝绳，钢丝绳穿过转向结构和省力结构，并与锚固件连接，卷扬机用于将钢绞线位于锚固件与锚固端之间部分的索力转移至钢丝绳上。由于可以将钢绞线位于锚固件与锚固端之间部分的索力转移至钢丝绳上，进而可以切断钢绞线位于锚固件与锚固端之间部分，无需将千斤顶安装在斜拉索的梁端锚具处，在梁端锚具处空间不足时可以使用。
Device and method for dismantling single parallel steel strand stay cable
The invention relates to a device and method for dismantling a single parallel steel strand stay cable, and relates to the technical field of bridge maintenance and reinforcement auxiliary equipment.The device comprises an anchoring part used for being connected to a steel strand spaced from the anchoring end by a set distance; the steering labor-saving mechanism comprises a labor-saving structure and a steering structure, the labor-saving structure and the steering structure are both used for being connected with the cable guide pipe, and the steering structure is located at the end, away from the anchoring part, of the labor-saving structure; the winch is used for being arranged on the beam body, a steel wire rope is arranged on the winch, the steel wire rope penetrates through the steering structure and the labor-saving structure and is connected with the anchoring part, and the winch is used for transferring the cable force of the part, located between the anchoring part and the anchoring end, of the steel strand to the steel wire rope. Due to the fact that the cable force of the part, located between the anchoring part and the anchoring end, of the steel strand can be transferred to the steel wire rope, the part, located between the anchoring part and the anchoring end, of the steel strand can be cut off, the jack does not need to be installed at the beam end anchorage device of the stay cable, and the jack can be used when the space of the beam end anchorage device is insufficient.
本申请涉及一种用于平行钢绞线斜拉索单根拆除的装置及方法，涉及桥梁维修加固辅助设备技术领域，包括锚固件，其用于连接在间隔锚固端设定距离的钢绞线上；转向省力机构，其包括省力结构和转向结构，省力结构和转向结构均用于与索导管连接，转向结构位于省力结构远离锚固件的一端；卷扬机，其用于设置在梁体上，卷扬机上设有钢丝绳，钢丝绳穿过转向结构和省力结构，并与锚固件连接，卷扬机用于将钢绞线位于锚固件与锚固端之间部分的索力转移至钢丝绳上。由于可以将钢绞线位于锚固件与锚固端之间部分的索力转移至钢丝绳上，进而可以切断钢绞线位于锚固件与锚固端之间部分，无需将千斤顶安装在斜拉索的梁端锚具处，在梁端锚具处空间不足时可以使用。
Device and method for dismantling single parallel steel strand stay cable
一种用于平行钢绞线斜拉索单根拆除的装置及方法
WANG YONGPENG (author) / ZHOU CHANGDONG (author) / DAI MINGJING (author) / XU YINGSHENG (author) / CHEN ZHIMIN (author) / ZHAO LANHAI (author) / DING XIANGLIN (author) / XIE XIANG (author) / KUANG YUNFEI (author) / GAO RUNKUN (author)
2024-09-17
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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