The utility model relates to a rolling device for auxiliary steel strand towing blanking, which is characterized in that: the left trapezoidal roller support is welded on the left base, the right trapezoidal roller support is welded on the right base, the upper end between the left base and the right base is welded with the cross beam support, the middle of the cross beam support is welded with the lower support of the roller, and the two oblique surfaces of the roller support and the cross beam support form an inverted V-shaped structure; The left roller is welded between the lower support of the roller and the support of the left trapezoidal roller, the right roller is welded between the lower support of the roller and the right support of the right trapezoidal roller, and the left roller and the right roller are respectively installed with the left roller and the right roller; bearings are installed at both ends of the inner hole of the left roller and the right roller, and the left roller and the right roller are respectively installed at the two ends of the inner hole of the left roller and the right roller. On the bearing, the lower ends of the left and right rollers are welded on the inclined surfaces of the two ends of the lower support of the rollers respectively, and the upper ends are welded on the left trapezoidal rollers and the right trapezoidal rollers respectively.
【技术实现步骤摘要】
一种辅助钢绞线牵引下料的滚动装置
本专利技术涉及一种桥梁工程辅助长束钢绞线下料装置,具体地说是一种辅助钢绞线牵引下料的滚动装置。
技术介绍
随着大跨度连续梁在工程中被广泛应用,预应力钢绞线的下料长度也随之增长。目前钢绞线下料多采用人工直接在梁面上拖拽,效率低下,且磨损钢绞线。
技术实现思路
本专利技术的目的是针对现有桥梁工程长束钢绞线下料牵引过程中存在的不足,提供一种滚动装置,该装置解决了长束钢绞线下料时与梁面的磨损、及牵引阻力大的难题,提高了施工质量,提升了工作效率,节约了施工成本。本专利技术解决技术问题所采用的技术方案是:一种辅助钢绞线牵引下料的滚动装置,包括左底座、右底座、横梁支撑、左梯形滚轴支撑、右梯形滚轴支撑、左滚轴、右滚轴、左辊筒、右辊筒、滚轴下支撑;其特征是:在左底座上焊接有左梯形滚轴支撑,右底座上焊接有右梯形滚轴支撑,在左底座和右底座之间的上端中间焊接有横梁支撑;所述横梁支撑的中间焊接有滚轴下支撑,滚轴下支撑两斜面与横梁支撑形成倒“V”字型结构,倒“V”字型结构与横梁支撑形成两个45°的内角;在滚轴下支撑左斜面与左梯形滚轴支撑之间焊接有左滚轴,滚轴下支撑右斜面与右梯形滚轴支撑之间焊接有右滚轴,在左滚轴和右滚轴上分别安装有左辊筒和右辊筒。所述左辊筒、右辊筒的内孔两端头安装有轴承,左滚轴和右滚轴分别安装在左辊筒和右辊筒的内孔两端头轴承上,再将左滚轴和右滚轴下端头分别焊接在滚轴下支撑的两端斜面上,左滚轴和右滚轴上端头分别焊接在左梯形滚轴支撑和右梯形滚轴支撑上。所述左底座、右底座和横梁支撑采用40*40*4mm方钢型材加工制作,焊接后的横梁支撑与左底座 ...
【技术保护点】
1.一种辅助钢绞线牵引下料的滚动装置,包括左底座、右底座、横梁支撑、左梯形滚轴支撑、右梯形滚轴支撑、左滚轴、右滚轴、左辊筒、右滚筒、滚轴下支撑;其特征是:在左底座上焊接有左梯形滚轴支撑,右底座上焊接有右梯形滚轴支撑,在左底座和右底座之间的上端中间焊接有横梁支撑;所述横梁支撑的中间焊接有滚轴下支撑,滚轴下支撑两斜面与横梁支撑形成倒“V”字型结构,倒“V”字型结构与横梁支撑形成三个60°的内角;在滚轴下支撑左斜面与左梯形滚轴支撑之间焊接有左滚轴,滚轴下支撑右斜面与右梯形滚轴支撑之间焊接有右滚轴,在左滚轴和右滚轴上分别安装有左滚筒和右滚筒;所述左辊筒、右滚筒的内孔两端头安装有轴承,左滚轴和右滚轴分别安装在左辊筒和右滚筒的内孔两端头轴承上,再将左滚轴和右滚轴下端头分别焊接在滚轴下支撑的两端斜面上,左滚轴和右滚轴上端头分别焊接在左梯形滚轴支撑和右梯形滚轴支撑上。
【技术特征摘要】
1.一种辅助钢绞线牵引下料的滚动装置,包括左底座、右底座、横梁支撑、左梯形滚轴支撑、右梯形滚轴支撑、左滚轴、右滚轴、左辊筒、右滚筒、滚轴下支撑;其特征是:在左底座上焊接有左梯形滚轴支撑,右底座上焊接有右梯形滚轴支撑,在左底座和右底座之间的上端中间焊接有横梁支撑;所述横梁支撑的中间焊接有滚轴下支撑,滚轴下支撑两斜面与横梁支撑形成倒“V”字型结构,倒“V”字型结构与横梁支撑形成三个60°的内角;在滚轴下支撑左斜面与左梯形滚轴支撑之间焊接有左滚轴,滚轴下支撑右斜面与右梯形滚轴支撑之间焊接有右滚轴,在左滚轴和右滚轴上分别安装有左滚筒和右滚筒;所述左辊筒、右滚筒的内孔两端头安...
【专利技术属性】
技术研发人员:张江全,赵银超,谭鑫,魏东方,胡学峰,谢盼盼,
申请(专利权)人:中铁十一局集团第一工程有限公司,中铁十一局集团有限公司,
类型:发明
国别省市:湖北,42
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