A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Moving device for anchoring prestressed steel beam
The invention discloses a moving device for anchoring a prestressed steel beam. Screws are rotatably mounted on the two sides of a connecting rod correspondingly, the ends, away from the connecting rod, of the screws are rotatably sleeved with fixing sleeves, the fixing sleeves are connected with the bottom end of a first connecting plate, and the ends, away from the connecting rod, of the screws are connected with the output end of a driving motor; the driving motor is installed on the fixing sleeve, the threaded sleeve is arranged on the threaded rod in a threaded sleeving mode, the fixing sleeve and the threaded sleeve are each provided with a second connecting plate, an installing plate is arranged at the bottom end of each second connecting plate, an installing base is arranged on the installing plate connected with the threaded sleeve, and the installing plate connected with the fixing sleeve is sleeved with a sleeve, a mounting plate connected with the threaded sleeve is connected with one end of a sliding rod; according to the anchoring trolley, the prestress broken line bundle and the straight line bundle are anchored to the same section, and prestress anchoring of a pre-tensioning method prefabricated beam plate is facilitated; pre-tensioned beam plate prestress broken line bundles and straight line bundles can be integrally tensioned and released; the design is simple, rigidity is large, deformation is small, and integrity is good.
本发明公开了一种用于预应力钢束锚固的移动装置，连接杆的两侧分别转动安装有螺杆，螺杆远离连接杆的一端转动套设有固定套，固定套与第一连接板的底端连接，螺杆远离连接杆的一端与驱动电机的输出端连接，驱动电机安装在固定套上，螺纹套管螺纹套设在螺杆上，固定套和螺纹套管上分别设置有第二连接板，第二连接板的底端设置有安装板，与螺纹套管连接的安装板上设置有安装座，与固定套连接的安装板套设有套管，与螺纹套管连接的安装板与滑杆的一端连接；本发明的锚固小车实现预应力折线束和直线束锚固于同一断面，便于先张法预制梁板预应力锚固；有利于先张梁板预应力折线束和直线束整体张拉、放张；设计简洁，刚度大、变形小，整体性好。
Moving device for anchoring prestressed steel beam
The invention discloses a moving device for anchoring a prestressed steel beam. Screws are rotatably mounted on the two sides of a connecting rod correspondingly, the ends, away from the connecting rod, of the screws are rotatably sleeved with fixing sleeves, the fixing sleeves are connected with the bottom end of a first connecting plate, and the ends, away from the connecting rod, of the screws are connected with the output end of a driving motor; the driving motor is installed on the fixing sleeve, the threaded sleeve is arranged on the threaded rod in a threaded sleeving mode, the fixing sleeve and the threaded sleeve are each provided with a second connecting plate, an installing plate is arranged at the bottom end of each second connecting plate, an installing base is arranged on the installing plate connected with the threaded sleeve, and the installing plate connected with the fixing sleeve is sleeved with a sleeve, a mounting plate connected with the threaded sleeve is connected with one end of a sliding rod; according to the anchoring trolley, the prestress broken line bundle and the straight line bundle are anchored to the same section, and prestress anchoring of a pre-tensioning method prefabricated beam plate is facilitated; pre-tensioned beam plate prestress broken line bundles and straight line bundles can be integrally tensioned and released; the design is simple, rigidity is large, deformation is small, and integrity is good.
本发明公开了一种用于预应力钢束锚固的移动装置，连接杆的两侧分别转动安装有螺杆，螺杆远离连接杆的一端转动套设有固定套，固定套与第一连接板的底端连接，螺杆远离连接杆的一端与驱动电机的输出端连接，驱动电机安装在固定套上，螺纹套管螺纹套设在螺杆上，固定套和螺纹套管上分别设置有第二连接板，第二连接板的底端设置有安装板，与螺纹套管连接的安装板上设置有安装座，与固定套连接的安装板套设有套管，与螺纹套管连接的安装板与滑杆的一端连接；本发明的锚固小车实现预应力折线束和直线束锚固于同一断面，便于先张法预制梁板预应力锚固；有利于先张梁板预应力折线束和直线束整体张拉、放张；设计简洁，刚度大、变形小，整体性好。
Moving device for anchoring prestressed steel beam
一种用于预应力钢束锚固的移动装置
LIU ZHIFENG (author) / WEI CHUKAI (author) / LUO JUN (author) / ZHOU ZHIHONG (author) / GUO ZIXUE (author) / SHI ZHIKAI (author) / WU WEIHAO (author) / WANG HUI (author) / LI MINGSHAO (author)
2021-04-16
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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