Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Pre-tensioning and calibrating integrated device for pre-stressed cable
The invention discloses a pre-tensioning and calibrating integrated device for a pre-stressed cable, and relates to the technical field of pre-tensioning of the pre-stressed cable. The device comprises a rigid beam, and a fixing piece and a tensioning piece which are fixedly mounted at the two ends of the rigid beam; the fixing piece comprises a first fixing plate, and a first tensioning plate is fixed to the top of the first fixing plate. A first connector hole is formed in the first tensioning plate, and a first cable connector is connected into the first connector hole. A second tensioning plate is installed on the tensioning piece, a second connector hole is formed in the second tensioning plate, and a second cable connector is connected into the second connector hole. One end of the first cable connector is connected with a force sensor, one end of the force sensor is connected with a turn buckle, one end of the turn buckle is connected with a prestressed cable, and the other end of the prestressed cable is connected with the second cable connector. The device is easy to machine, low in manufacturing cost, high in functionality and capable of achieving pretension of the prestressed cable and measurement of the elastic modulus at the same time.
本发明公开了一种预应力索预张拉、标定一体化装置,涉及预应力索预张拉技术领域。本发明刚性梁，以及固定安装在刚性梁两端的固定件和张拉件；固定件包括第一固定板，第一固定板顶部固定有第一张拉板；第一张拉板上设置有第一接头孔洞，第一接头孔洞内部连接有第一索接头；张拉件上安装有第二张拉板，第二张拉板上设置有第二接头孔洞，第二接头孔洞内部连接有第二索接头；第一索接头的一端连接有力传感器，力传感器的一端连接有花篮螺栓，花篮螺栓的一端连接有预应力索，且预应力索的另一端与第二索接头连接。本发明装置加工简单、造价低廉，但功能性强，可同时实现预应力索的预张拉和弹性模量的测定。
Pre-tensioning and calibrating integrated device for pre-stressed cable
The invention discloses a pre-tensioning and calibrating integrated device for a pre-stressed cable, and relates to the technical field of pre-tensioning of the pre-stressed cable. The device comprises a rigid beam, and a fixing piece and a tensioning piece which are fixedly mounted at the two ends of the rigid beam; the fixing piece comprises a first fixing plate, and a first tensioning plate is fixed to the top of the first fixing plate. A first connector hole is formed in the first tensioning plate, and a first cable connector is connected into the first connector hole. A second tensioning plate is installed on the tensioning piece, a second connector hole is formed in the second tensioning plate, and a second cable connector is connected into the second connector hole. One end of the first cable connector is connected with a force sensor, one end of the force sensor is connected with a turn buckle, one end of the turn buckle is connected with a prestressed cable, and the other end of the prestressed cable is connected with the second cable connector. The device is easy to machine, low in manufacturing cost, high in functionality and capable of achieving pretension of the prestressed cable and measurement of the elastic modulus at the same time.
本发明公开了一种预应力索预张拉、标定一体化装置,涉及预应力索预张拉技术领域。本发明刚性梁，以及固定安装在刚性梁两端的固定件和张拉件；固定件包括第一固定板，第一固定板顶部固定有第一张拉板；第一张拉板上设置有第一接头孔洞，第一接头孔洞内部连接有第一索接头；张拉件上安装有第二张拉板，第二张拉板上设置有第二接头孔洞，第二接头孔洞内部连接有第二索接头；第一索接头的一端连接有力传感器，力传感器的一端连接有花篮螺栓，花篮螺栓的一端连接有预应力索，且预应力索的另一端与第二索接头连接。本发明装置加工简单、造价低廉，但功能性强，可同时实现预应力索的预张拉和弹性模量的测定。
Pre-tensioning and calibrating integrated device for pre-stressed cable
一种预应力索预张拉、标定一体化装置
YE GUO (Autor:in) / LI PENGCHENG (Autor:in) / YAO DAWEI (Autor:in) / XIONG GANG (Autor:in) / CHEN GUOHAN (Autor:in) / ZHANG CHENGLONG (Autor:in) / JIAN BIN (Autor:in)
14.06.2024
Patent
Elektronische Ressource
Chinesisch
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