A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Prestressed steel strand connecting device and method
The prestressed steel strand connecting device comprises a right side anchoring end for anchoring a right side steel strand and a left side connecting end which is connected with the right side anchoring end and clamps a left side steel strand, the anchor rod is characterized in that the left connecting end comprises a left anchor plate, a left clamping piece arranged in the left anchor plate in a conical fit mode and a spring assembly assembled in the left anchor plate and located on the right side of the left clamping piece, the left steel strand is inserted into the left clamping piece, and the spring assembly presses the left clamping piece leftwards; and the left-side clamping piece is pushed to clamp the left-side steel strand along with the leftward stretching of the left-side steel strand. The left steel strand can be connected in place only by being inserted into the left clamping piece, the connecting operation is simpler, an extruder and an extrusion sleeve are not needed, it is guaranteed that the left steel strand is firmly clamped by the left connecting end and cannot be separated due to stretching, the connecting reliability is high, the connecting and assembling efficiency is high, the reliability is high, and the construction quality is improved. The invention further provides a prestressed steel strand connecting method.
预应力钢绞线连接装置，包括锚固右侧钢绞线的右侧锚固端和与右侧锚固端连接并夹紧左侧钢绞线的左侧连接端，其特征在于：所述的左侧连接端包括左侧锚板、锥形配合装在左侧锚板中的左侧夹片、装配在左侧锚板中且位于左侧夹片右侧的弹簧组件，左侧钢绞线插入左侧夹片中，弹簧组件向左压紧左侧夹片，并随左侧钢绞线向左拉伸而推动左侧夹片夹紧左侧钢绞线。本发明中左侧钢绞线只需插入至左侧夹片中即连接到位，连接操作更简单，无需使用挤压机和挤压套，保证左侧钢纹线被左侧连接端牢牢夹紧不会因拉伸而脱离，连接可靠性高，连接装配的效率高和可靠性高，提高施工质量。本发明还提供一种预应力钢绞线连接方法。
Prestressed steel strand connecting device and method
The prestressed steel strand connecting device comprises a right side anchoring end for anchoring a right side steel strand and a left side connecting end which is connected with the right side anchoring end and clamps a left side steel strand, the anchor rod is characterized in that the left connecting end comprises a left anchor plate, a left clamping piece arranged in the left anchor plate in a conical fit mode and a spring assembly assembled in the left anchor plate and located on the right side of the left clamping piece, the left steel strand is inserted into the left clamping piece, and the spring assembly presses the left clamping piece leftwards; and the left-side clamping piece is pushed to clamp the left-side steel strand along with the leftward stretching of the left-side steel strand. The left steel strand can be connected in place only by being inserted into the left clamping piece, the connecting operation is simpler, an extruder and an extrusion sleeve are not needed, it is guaranteed that the left steel strand is firmly clamped by the left connecting end and cannot be separated due to stretching, the connecting reliability is high, the connecting and assembling efficiency is high, the reliability is high, and the construction quality is improved. The invention further provides a prestressed steel strand connecting method.
预应力钢绞线连接装置，包括锚固右侧钢绞线的右侧锚固端和与右侧锚固端连接并夹紧左侧钢绞线的左侧连接端，其特征在于：所述的左侧连接端包括左侧锚板、锥形配合装在左侧锚板中的左侧夹片、装配在左侧锚板中且位于左侧夹片右侧的弹簧组件，左侧钢绞线插入左侧夹片中，弹簧组件向左压紧左侧夹片，并随左侧钢绞线向左拉伸而推动左侧夹片夹紧左侧钢绞线。本发明中左侧钢绞线只需插入至左侧夹片中即连接到位，连接操作更简单，无需使用挤压机和挤压套，保证左侧钢纹线被左侧连接端牢牢夹紧不会因拉伸而脱离，连接可靠性高，连接装配的效率高和可靠性高，提高施工质量。本发明还提供一种预应力钢绞线连接方法。
Prestressed steel strand connecting device and method
预应力钢绞线连接装置及方法
ZHANG YONGCHAO (author) / LIU LI (author) / HONG SHA (author) / FANG LIANG (author) / ZHOU MINGZHU (author)
2024-03-01
Patent
Electronic Resource
Chinese