A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Strand pulling device and strand pulling method for pre-stressed steel strand
The invention relates to the technical field of pre-stressed construction, and discloses a pre-stressed steel strand pulling device, which comprises a locking part, which comprises a tubular hollow accommodating body and two arc-shaped extrusion plates oppositely arranged on the inner wall of the hollow accommodating body, and the hollow accommodating body is used for accommodating a plurality of steel strands; the arc-shaped extrusion plate can be used for clamping or loosening a plurality of steel strands; and an traction part is arranged at one end of the hollow containing body and used for being connected with an external winch. The invention further discloses a strand pulling method based on the strand pulling device for the pre-stressed steel strand, and aims to provide the strand pulling device and the strand pulling method for the pre-stressed steel strand, so that the overall strand pulling of the steel strand can be carried out, the strand pulling time can be shortened, and the construction progress can be accelerated.
本申请涉及预应力施工技术领域，公开了一种预应力钢绞线的穿束装置，包括：锁固部，其包含呈管状的空心容纳体和两块相对设置于所述空心容纳体内壁的弧形挤压板，所述空心容纳体用于容纳若干钢绞线；所述弧形挤压板可用于夹紧或松开若干钢绞线；牵引部，其设置于所述空心容纳体的一端，用于连接外部卷扬机。本申请还公开了一种基于上述预应力钢绞线的穿束装置的穿束方法，本申请的目的在于提供一种预应力钢绞线的穿束装置及穿束方法，能够进行钢绞线整体穿束，缩短穿束时间，加快施工进度。
Strand pulling device and strand pulling method for pre-stressed steel strand
The invention relates to the technical field of pre-stressed construction, and discloses a pre-stressed steel strand pulling device, which comprises a locking part, which comprises a tubular hollow accommodating body and two arc-shaped extrusion plates oppositely arranged on the inner wall of the hollow accommodating body, and the hollow accommodating body is used for accommodating a plurality of steel strands; the arc-shaped extrusion plate can be used for clamping or loosening a plurality of steel strands; and an traction part is arranged at one end of the hollow containing body and used for being connected with an external winch. The invention further discloses a strand pulling method based on the strand pulling device for the pre-stressed steel strand, and aims to provide the strand pulling device and the strand pulling method for the pre-stressed steel strand, so that the overall strand pulling of the steel strand can be carried out, the strand pulling time can be shortened, and the construction progress can be accelerated.
本申请涉及预应力施工技术领域，公开了一种预应力钢绞线的穿束装置，包括：锁固部，其包含呈管状的空心容纳体和两块相对设置于所述空心容纳体内壁的弧形挤压板，所述空心容纳体用于容纳若干钢绞线；所述弧形挤压板可用于夹紧或松开若干钢绞线；牵引部，其设置于所述空心容纳体的一端，用于连接外部卷扬机。本申请还公开了一种基于上述预应力钢绞线的穿束装置的穿束方法，本申请的目的在于提供一种预应力钢绞线的穿束装置及穿束方法，能够进行钢绞线整体穿束，缩短穿束时间，加快施工进度。
Strand pulling device and strand pulling method for pre-stressed steel strand
一种预应力钢绞线的穿束装置及穿束方法
XU XINRONG (author) / ZHANG XIONG (author) / LIU XIXI (author) / WANG JILIAN (author) / NIE JINGHUA (author) / CHEN KAIQIAO (author) / GAO GUOFU (author) / YUE WEI (author) / HUANG YI (author) / WANG KAI (author)
2021-08-10
Patent
Electronic Resource
Chinese
Strand pulling device for long steel strand and strand pulling method of strand pulling device
| European Patent Office | 2023
Steel strand integral strand pulling machine device and strand pulling method
| European Patent Office | 2024
Long-bundle prestressed steel strand pulling device and steel strand pulling method
| European Patent Office | 2021