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A platform for research: civil engineering, architecture and urbanism
Strand pulling device for long steel strand and strand pulling method of strand pulling device
The strand penetrating device for the long steel strand comprises a connecting piece and a steel wire rope which are connected, one end of the connecting piece is provided with a connecting joint, and a plurality of connecting holes distributed in an array mode are formed in the connecting joint; a lifting lug is formed at the other end of the connecting piece, a matching hole connected with the steel wire rope is formed in the lifting lug, the matching hole is perpendicular to the connecting hole, and the steel wire rope is parallel to the connecting hole; compared with the prior art, the single linear steel wire is inserted into the connecting joint of the connecting piece, the connecting piece is pulled to synchronously drive the single linear steel wire to move, meanwhile, the single linear steel wires of the multiple steel strands can be driven along with the connecting joint at the same time, and the horizontal and longitudinal curves of the pre-stress hole channel to be penetrated can be ignored; the problem of strand pulling of the prestressed pipeline is solved, and the problems of quality risk and the like are avoided.
一种长束钢绞线的穿束装置，包括相连接的连接件和钢丝绳，所述连接件一端设有连接接头，连接接头上形成有阵列分布的若干连接孔；所述连接件另一端形成吊耳，吊耳上形成有与钢丝绳相连接的配合孔，配合孔与连接孔垂直设置，且钢丝绳与连接孔平行设置；与现有技术相比，通过将单根直线状钢丝插接于连接件的连接接头内，通过拉动连接件同步带动单根直线状钢丝的移动，同时可实现将多根钢绞线的单根直线状钢丝同时随着连接接头进行带动，可无视待穿预应力孔道的平纵曲线，解决了预应力管道穿束的难题，避免了质量风险等问题。
Strand pulling device for long steel strand and strand pulling method of strand pulling device
The strand penetrating device for the long steel strand comprises a connecting piece and a steel wire rope which are connected, one end of the connecting piece is provided with a connecting joint, and a plurality of connecting holes distributed in an array mode are formed in the connecting joint; a lifting lug is formed at the other end of the connecting piece, a matching hole connected with the steel wire rope is formed in the lifting lug, the matching hole is perpendicular to the connecting hole, and the steel wire rope is parallel to the connecting hole; compared with the prior art, the single linear steel wire is inserted into the connecting joint of the connecting piece, the connecting piece is pulled to synchronously drive the single linear steel wire to move, meanwhile, the single linear steel wires of the multiple steel strands can be driven along with the connecting joint at the same time, and the horizontal and longitudinal curves of the pre-stress hole channel to be penetrated can be ignored; the problem of strand pulling of the prestressed pipeline is solved, and the problems of quality risk and the like are avoided.
一种长束钢绞线的穿束装置，包括相连接的连接件和钢丝绳，所述连接件一端设有连接接头，连接接头上形成有阵列分布的若干连接孔；所述连接件另一端形成吊耳，吊耳上形成有与钢丝绳相连接的配合孔，配合孔与连接孔垂直设置，且钢丝绳与连接孔平行设置；与现有技术相比，通过将单根直线状钢丝插接于连接件的连接接头内，通过拉动连接件同步带动单根直线状钢丝的移动，同时可实现将多根钢绞线的单根直线状钢丝同时随着连接接头进行带动，可无视待穿预应力孔道的平纵曲线，解决了预应力管道穿束的难题，避免了质量风险等问题。
Strand pulling device for long steel strand and strand pulling method of strand pulling device
一种长束钢绞线的穿束装置及其穿束方法
CAO ZHI (author) / ZHANG JIANGUO (author) / TANG JINGYUAN (author) / WANG YONG (author) / CHEN GAN (author) / GUO RUOWEN (author) / TANG XINYAO (author) / XU YANG (author) / YANG QIBIAO (author) / WANG CHUANFA (author)
2023-07-21
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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