Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Prestressed tendon pulling device and silo prestressed tendon rapid construction method
The invention relates to a prestressed tendon pulling device and a silo prestressed tendon rapid construction method.The prestressed tendon pulling device comprises a pulling channel and a lifting type self-anchoring connecting mechanism located in the pulling channel, the lifting type self-anchoring connecting mechanism comprises a self-anchoring clamping and locking frame, and a steel wire rope self-locking head is arranged on the self-anchoring clamping and locking frame; a fixing rod and a lifting rod are arranged on the self-anchoring clamping lock frame in the axial direction, one end of the fixing rod is fixed to the inner wall of the self-anchoring clamping lock frame, a fixing self-anchoring ring is arranged at the other end of the fixing rod, the lifting rod penetrates through the side wall of the self-anchoring clamping lock frame, and a lifting self-anchoring ring is arranged at the inner end of the lifting rod. And a spring is sleeved on the lifting rod between the lifting self-anchoring ring and the inner wall of the self-anchoring clamping and locking frame. According to the invention, bidirectional prestressed tendon rapid strand pulling can be realized, the slip form construction efficiency and continuity of the silo are greatly improved, and the construction quality of the silo is guaranteed.
本发明涉及一种预应力筋穿束装置及筒仓预应力筋快速施工方法，预应力筋穿束装置包括穿束通道和位于穿束通道内部的提拉式自锚连接机构，提拉式自锚连接机构包括自锚卡锁架，在自锚卡锁架上设置有钢丝绳自锁头，在自锚卡锁架上沿轴向设置有固定杆和提拉杆，固定杆一端固定在自锚卡锁架的内壁上，另一端设有固定自锚环，提拉杆穿过自锚卡锁架的侧壁，在提拉杆的内端设有提拉自锚环，在提拉自锚环与自锚卡锁架内壁之间的提拉杆上套接有弹簧。本发明能够实现双向的预应力筋快速穿束，大大提高了筒仓的滑模施工效率和连续性，保障了筒仓施工的质量。
Prestressed tendon pulling device and silo prestressed tendon rapid construction method
The invention relates to a prestressed tendon pulling device and a silo prestressed tendon rapid construction method.The prestressed tendon pulling device comprises a pulling channel and a lifting type self-anchoring connecting mechanism located in the pulling channel, the lifting type self-anchoring connecting mechanism comprises a self-anchoring clamping and locking frame, and a steel wire rope self-locking head is arranged on the self-anchoring clamping and locking frame; a fixing rod and a lifting rod are arranged on the self-anchoring clamping lock frame in the axial direction, one end of the fixing rod is fixed to the inner wall of the self-anchoring clamping lock frame, a fixing self-anchoring ring is arranged at the other end of the fixing rod, the lifting rod penetrates through the side wall of the self-anchoring clamping lock frame, and a lifting self-anchoring ring is arranged at the inner end of the lifting rod. And a spring is sleeved on the lifting rod between the lifting self-anchoring ring and the inner wall of the self-anchoring clamping and locking frame. According to the invention, bidirectional prestressed tendon rapid strand pulling can be realized, the slip form construction efficiency and continuity of the silo are greatly improved, and the construction quality of the silo is guaranteed.
本发明涉及一种预应力筋穿束装置及筒仓预应力筋快速施工方法，预应力筋穿束装置包括穿束通道和位于穿束通道内部的提拉式自锚连接机构，提拉式自锚连接机构包括自锚卡锁架，在自锚卡锁架上设置有钢丝绳自锁头，在自锚卡锁架上沿轴向设置有固定杆和提拉杆，固定杆一端固定在自锚卡锁架的内壁上，另一端设有固定自锚环，提拉杆穿过自锚卡锁架的侧壁，在提拉杆的内端设有提拉自锚环，在提拉自锚环与自锚卡锁架内壁之间的提拉杆上套接有弹簧。本发明能够实现双向的预应力筋快速穿束，大大提高了筒仓的滑模施工效率和连续性，保障了筒仓施工的质量。
Prestressed tendon pulling device and silo prestressed tendon rapid construction method
预应力筋穿束装置及筒仓预应力筋快速施工方法
LI YUN (Autor:in) / CHEN JUNPING (Autor:in) / SUN GUOWEI (Autor:in) / TIAN CHENXI (Autor:in) / QIN BIN (Autor:in) / MENG YUE (Autor:in) / MA LITAO (Autor:in) / JIA SHENGQIANG (Autor:in) / CHEN YIQIANG (Autor:in)
16.01.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E04G
SCAFFOLDING
,
Baugerüste
Prestressed tendon tensioning device and use method of prestressed tendon tensioning device
| Europäisches Patentamt | 2015
Longitudinal prestressed tendon rapid strand pulling device and method for highway continuous beam
| Europäisches Patentamt | 2022