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Reinforcing structure for preventing buckling based on main material of power transmission tower
The invention discloses a reinforcing structure for preventing buckling based on a main material of a power transmission tower. The reinforcing structure is characterized by comprising reinforcing angle steel, end fixing components and a middle fixing component, wherein the reinforcing angle steel is arranged on the outer side of a to-be-reinforced main material of the power transmission tower andis arranged diagonally relative to the to-be-reinforced main material; the end fixing components are arranged at the upper end and the lower end of the reinforcing angle steel respectively; the middle fixing component is arranged between the two end fixing components; and the reinforcing angle steel and the main material of the power transmission tower are fixedly connected into a whole body by the two end fixing components and the middle fixing component. Except for connecting ends, at other connecting positions in a reinforcing section, the main material does not need to be perforated, so that buckling instability of the main material can be prevented; eccentricity of an auxiliary main material can be reduced; end connecting bolts can ensure that the reinforcing angle steel does not slip and meanwhile can ensure that components work together when being pulled; and second connecting angle steel and rib plates in the reinforcing angle steel can effectively prevent local instability ofmain material angle steel. The reinforcing structure has the advantages of simplicity in construction, safety and reliability, low cost and remarkable effects.
本发明是一种基于输电塔主材防止屈曲的加固结构，其特点是：它包括加固角钢、端部固定部件和中间固定部件，所述加固角钢置于输电塔待加固主材的外侧、与待加固主材呈对角设置，在加固角钢的上端和下端均分别设置端部固定部件，在两个端部固定部件之间设置中间固定部件，两个端部固定部件和中间固定部件将加固角钢与输电塔主材固连为一体。加固段内除连接端部外，其余连接位置不需对主材开孔，能够防止主材的屈曲失稳；能够减小副主材的偏心量；端部连接螺栓能够保证加固角钢不滑移，同时能够保证构件受拉时共同工作；第二连接角钢与加固角钢内部的肋板能够有效防止主材角钢的局部失稳。具有施工简单、安全可靠、成本低廉、效果显著的优点。
Reinforcing structure for preventing buckling based on main material of power transmission tower
The invention discloses a reinforcing structure for preventing buckling based on a main material of a power transmission tower. The reinforcing structure is characterized by comprising reinforcing angle steel, end fixing components and a middle fixing component, wherein the reinforcing angle steel is arranged on the outer side of a to-be-reinforced main material of the power transmission tower andis arranged diagonally relative to the to-be-reinforced main material; the end fixing components are arranged at the upper end and the lower end of the reinforcing angle steel respectively; the middle fixing component is arranged between the two end fixing components; and the reinforcing angle steel and the main material of the power transmission tower are fixedly connected into a whole body by the two end fixing components and the middle fixing component. Except for connecting ends, at other connecting positions in a reinforcing section, the main material does not need to be perforated, so that buckling instability of the main material can be prevented; eccentricity of an auxiliary main material can be reduced; end connecting bolts can ensure that the reinforcing angle steel does not slip and meanwhile can ensure that components work together when being pulled; and second connecting angle steel and rib plates in the reinforcing angle steel can effectively prevent local instability ofmain material angle steel. The reinforcing structure has the advantages of simplicity in construction, safety and reliability, low cost and remarkable effects.
本发明是一种基于输电塔主材防止屈曲的加固结构，其特点是：它包括加固角钢、端部固定部件和中间固定部件，所述加固角钢置于输电塔待加固主材的外侧、与待加固主材呈对角设置，在加固角钢的上端和下端均分别设置端部固定部件，在两个端部固定部件之间设置中间固定部件，两个端部固定部件和中间固定部件将加固角钢与输电塔主材固连为一体。加固段内除连接端部外，其余连接位置不需对主材开孔，能够防止主材的屈曲失稳；能够减小副主材的偏心量；端部连接螺栓能够保证加固角钢不滑移，同时能够保证构件受拉时共同工作；第二连接角钢与加固角钢内部的肋板能够有效防止主材角钢的局部失稳。具有施工简单、安全可靠、成本低廉、效果显著的优点。
Reinforcing structure for preventing buckling based on main material of power transmission tower
一种基于输电塔主材防止屈曲的加固结构
LI YUEBING (author) / LIU YANG (author) / HE YUZE (author) / YAN QI (author)
2020-06-12
Patent
Electronic Resource
Chinese
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