A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Prestressed steel pull rod for supporting joint of armature steel beam and tensioning device of prestressed steel pull rod
The invention relates to a prestressed steel pull rod for supporting a joint of an armature steel beam. The prestressed steel pull rod comprises a pull rod body, pull rod connectors, a sleeve, a buffer cylinder, a supporting plate, fasteners and cushion elastic rings. Threads are arranged on the outer surface of the pull rod, the pull rod connectors are connected to the two ends of the pull rod, and connecting holes are formed in the pull rod connectors. The sleeve sleeves the pull rod, and the buffer cylinder sleeves the outer surface of the sleeve. The supporting plate sleeves the pull rod, and the supporting plate is located below the sleeve. The fasteners sleeve the pull rod and are in threaded connection with the pull rod, and the fasteners are correspondingly arranged at the upper end of the sleeve and on the lower part of the supporting plate. The cushion elastic rings sleeve the pull rod, and the cushion elastic rings are arranged between the upper end of the sleeve and the fasteners and located between the supporting plate and the fasteners. The prestressed steel pull rod can be continuously connected with steel beam joints of all layers of armatures in a penetrating mode, and has the advantages of novel stress of a structural system and special joint construction.
本发明涉及一种用于衔架钢梁节点支撑的预应力钢拉杆，包括：拉杆、拉杆接头、套筒、缓冲筒体、托板、紧固件和垫弹性圈。所述拉杆的外表面上具有螺纹，且拉杆的两端均连接有所述拉杆接头，该拉杆接头上开设有连接孔。所述套筒套在拉杆上，所述缓冲筒体套在套筒的外表面上。所述托板套在拉杆上，且托板位于套筒的下方。所述紧固件套在拉杆上且两者螺纹连接，且套筒的上端和托板的下各设置一个所述紧固件。所述垫弹性圈套在拉杆上，且套筒的上端和紧固件之间以及垫弹性圈位于托板和紧固件之间均设置有一个所述垫弹性圈。本发明的这种预应力钢拉杆能够连续贯通连接各层衔架的钢梁节点，而且具有结构体系受力新颖，节点构造特殊的优势。
Prestressed steel pull rod for supporting joint of armature steel beam and tensioning device of prestressed steel pull rod
The invention relates to a prestressed steel pull rod for supporting a joint of an armature steel beam. The prestressed steel pull rod comprises a pull rod body, pull rod connectors, a sleeve, a buffer cylinder, a supporting plate, fasteners and cushion elastic rings. Threads are arranged on the outer surface of the pull rod, the pull rod connectors are connected to the two ends of the pull rod, and connecting holes are formed in the pull rod connectors. The sleeve sleeves the pull rod, and the buffer cylinder sleeves the outer surface of the sleeve. The supporting plate sleeves the pull rod, and the supporting plate is located below the sleeve. The fasteners sleeve the pull rod and are in threaded connection with the pull rod, and the fasteners are correspondingly arranged at the upper end of the sleeve and on the lower part of the supporting plate. The cushion elastic rings sleeve the pull rod, and the cushion elastic rings are arranged between the upper end of the sleeve and the fasteners and located between the supporting plate and the fasteners. The prestressed steel pull rod can be continuously connected with steel beam joints of all layers of armatures in a penetrating mode, and has the advantages of novel stress of a structural system and special joint construction.
本发明涉及一种用于衔架钢梁节点支撑的预应力钢拉杆，包括：拉杆、拉杆接头、套筒、缓冲筒体、托板、紧固件和垫弹性圈。所述拉杆的外表面上具有螺纹，且拉杆的两端均连接有所述拉杆接头，该拉杆接头上开设有连接孔。所述套筒套在拉杆上，所述缓冲筒体套在套筒的外表面上。所述托板套在拉杆上，且托板位于套筒的下方。所述紧固件套在拉杆上且两者螺纹连接，且套筒的上端和托板的下各设置一个所述紧固件。所述垫弹性圈套在拉杆上，且套筒的上端和紧固件之间以及垫弹性圈位于托板和紧固件之间均设置有一个所述垫弹性圈。本发明的这种预应力钢拉杆能够连续贯通连接各层衔架的钢梁节点，而且具有结构体系受力新颖，节点构造特殊的优势。
Prestressed steel pull rod for supporting joint of armature steel beam and tensioning device of prestressed steel pull rod
一种用于衔架钢梁节点支撑的预应力钢拉杆及其张紧装置
WANG ZHONGQI (author) / GUO NING (author) / LU BIN (author) / DU PENGCHENG (author) / GU YAOWEN (author) / FANG HAIBO (author)
2021-06-29
Patent
Electronic Resource
Chinese
IPC:
E04C
STRUCTURAL ELEMENTS
,
Bauelemente
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