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A platform for research: civil engineering, architecture and urbanism
Fork ear type adjustable anchorage device for inhaul cable with tensioning supporting structure, tensioning device and tensioning method
The invention relates to a fork lug type adjustable anchorage device for an inhaul cable with a tensioning supporting structure, a tensioning device and a tensioning method, and belongs to the technical field of bridge inhaul cable installation. The fork lug type adjustable anchorage device is arranged at the bottom end of the inhaul cable, the fork lug type adjustable anchorage device is fixed on an engineering structure, a fixed end anchorage device is arranged at the top end of the inhaul cable, and the fixed end anchorage device is fixed on another engineering structure; a tensioning device is arranged on the fork ear type adjustable anchorage device; the fork lug type adjustable anchorage device comprises a connecting fork lug and an anchor cup, a tensioning supporting step is arranged on the connecting fork lug, an adjusting rod is arranged between the connecting fork lug and the anchor cup, and one end of the adjusting rod is connected with the connecting fork lug through a sleeve. A connecting sleeve is arranged at the bottom of the anchor cup, the other end of the adjusting rod is arranged in the connecting sleeve, and a gap is reserved between the bottom end of the anchor cup and the other end of the adjusting rod. The fork ear type adjustable anchorage device is provided with a supporting structure for tensioning construction, and the inhaul cable is tensioned, so that the inhaul cable is convenient to replace.
本发明涉及一种带张紧支承结构的拉索用叉耳式可调锚具、张紧装置及张紧方法，属于桥梁拉索安装技术领域。所述叉耳式可调锚具设于拉索底端，所述叉耳式可调锚具固定于一工程结构物上，所述拉索顶端设有固定端锚具，所述固定端锚具固定于另一工程结构物上；所述叉耳式可调锚具上设置张紧装置；所述叉耳式可调锚具包括连接叉耳和锚杯，所述连接叉耳上设有张紧支承台阶，所述连接叉耳与锚杯之间设有调节杆，所述调节杆一端通过套筒与连接叉耳连接；所述锚杯底部设置连接套，所述调节杆另一端设于连接套内，所述锚杯底端与调节杆另一端部之间留有间距。本申请叉耳式可调锚具上带有作为张紧施工的支承结构，拉索实施张紧操作，便于更换拉索。
Fork ear type adjustable anchorage device for inhaul cable with tensioning supporting structure, tensioning device and tensioning method
The invention relates to a fork lug type adjustable anchorage device for an inhaul cable with a tensioning supporting structure, a tensioning device and a tensioning method, and belongs to the technical field of bridge inhaul cable installation. The fork lug type adjustable anchorage device is arranged at the bottom end of the inhaul cable, the fork lug type adjustable anchorage device is fixed on an engineering structure, a fixed end anchorage device is arranged at the top end of the inhaul cable, and the fixed end anchorage device is fixed on another engineering structure; a tensioning device is arranged on the fork ear type adjustable anchorage device; the fork lug type adjustable anchorage device comprises a connecting fork lug and an anchor cup, a tensioning supporting step is arranged on the connecting fork lug, an adjusting rod is arranged between the connecting fork lug and the anchor cup, and one end of the adjusting rod is connected with the connecting fork lug through a sleeve. A connecting sleeve is arranged at the bottom of the anchor cup, the other end of the adjusting rod is arranged in the connecting sleeve, and a gap is reserved between the bottom end of the anchor cup and the other end of the adjusting rod. The fork ear type adjustable anchorage device is provided with a supporting structure for tensioning construction, and the inhaul cable is tensioned, so that the inhaul cable is convenient to replace.
本发明涉及一种带张紧支承结构的拉索用叉耳式可调锚具、张紧装置及张紧方法，属于桥梁拉索安装技术领域。所述叉耳式可调锚具设于拉索底端，所述叉耳式可调锚具固定于一工程结构物上，所述拉索顶端设有固定端锚具，所述固定端锚具固定于另一工程结构物上；所述叉耳式可调锚具上设置张紧装置；所述叉耳式可调锚具包括连接叉耳和锚杯，所述连接叉耳上设有张紧支承台阶，所述连接叉耳与锚杯之间设有调节杆，所述调节杆一端通过套筒与连接叉耳连接；所述锚杯底部设置连接套，所述调节杆另一端设于连接套内，所述锚杯底端与调节杆另一端部之间留有间距。本申请叉耳式可调锚具上带有作为张紧施工的支承结构，拉索实施张紧操作，便于更换拉索。
Fork ear type adjustable anchorage device for inhaul cable with tensioning supporting structure, tensioning device and tensioning method
一种带张紧支承结构的拉索用叉耳式可调锚具、张紧装置及张紧方法
SHAN JI'AN (author) / JIN PING (author) / ZHANG YUBO (author) / YOU XIAOXIANG (author) / WANG FEI (author) / FEI HANBING (author) / JIANG PING (author) / YANG XIAOHAI (author) / YUAN DAN (author) / KOU LILI (author)
2022-07-29
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
| European Patent Office | 2024
Inhaul cable tensioning device and working method thereof
| European Patent Office | 2024