A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Variable cross-section modulus stand column of photovoltaic support and machining method of variable cross-section modulus stand column
The invention relates to a photovoltaic support variable cross-section modulus stand column and a processing method thereof, the variable cross-section modulus stand column comprises a uniform-cross-section column body part and leg parts which are arranged at the bottom of the column body part and are symmetrically separated along the center line of the column body part, and the cross section of each leg part is away from a neutral axis. The distance between the section of the leg part and the neutral axis is gradually increased from top to bottom, and the bottom of the leg part is connected to a column foot plate. The symmetrically separated leg parts are arranged at the bottom of the uniform-section column body part, so that the bending-resistant section modulus of the leg parts is greatly improved on the premise of not increasing or slightly increasing column metal materials, namely, the resistance bending moment of the lower part of the column can be greatly improved, and therefore, under the condition that the bottom requires a determined value of the resistance bending moment, the bending moment of the column can be greatly reduced. The consumption of metal materials is reduced, and the compression resistance and bending resistance are improved.
一种光伏支架变截面模量立柱及其加工方法，变截面模量立柱包括等截面的柱体部，及设置于所述柱体部底部、沿所述柱体部中心线对称分开的腿部，所述腿部的截面离开中性轴，且自顶向底所述腿部的截面与所述中性轴之间的距离逐渐变大，所述腿部的底部连接于柱脚板。在等截面的柱体部底部设置对称分开的腿部，在不增加或极少增加立柱金属材料的前提下，大幅度提高了腿部的抗弯截面模量，即可大幅度提高立柱下部的抵抗弯矩，因此在底部要求抵抗弯矩确定值的情况下，减少了金属材料消耗量同时提高了抗压抗弯能力。
Variable cross-section modulus stand column of photovoltaic support and machining method of variable cross-section modulus stand column
The invention relates to a photovoltaic support variable cross-section modulus stand column and a processing method thereof, the variable cross-section modulus stand column comprises a uniform-cross-section column body part and leg parts which are arranged at the bottom of the column body part and are symmetrically separated along the center line of the column body part, and the cross section of each leg part is away from a neutral axis. The distance between the section of the leg part and the neutral axis is gradually increased from top to bottom, and the bottom of the leg part is connected to a column foot plate. The symmetrically separated leg parts are arranged at the bottom of the uniform-section column body part, so that the bending-resistant section modulus of the leg parts is greatly improved on the premise of not increasing or slightly increasing column metal materials, namely, the resistance bending moment of the lower part of the column can be greatly improved, and therefore, under the condition that the bottom requires a determined value of the resistance bending moment, the bending moment of the column can be greatly reduced. The consumption of metal materials is reduced, and the compression resistance and bending resistance are improved.
一种光伏支架变截面模量立柱及其加工方法，变截面模量立柱包括等截面的柱体部，及设置于所述柱体部底部、沿所述柱体部中心线对称分开的腿部，所述腿部的截面离开中性轴，且自顶向底所述腿部的截面与所述中性轴之间的距离逐渐变大，所述腿部的底部连接于柱脚板。在等截面的柱体部底部设置对称分开的腿部，在不增加或极少增加立柱金属材料的前提下，大幅度提高了腿部的抗弯截面模量，即可大幅度提高立柱下部的抵抗弯矩，因此在底部要求抵抗弯矩确定值的情况下，减少了金属材料消耗量同时提高了抗压抗弯能力。
Variable cross-section modulus stand column of photovoltaic support and machining method of variable cross-section modulus stand column
一种光伏支架变截面模量立柱及其加工方法
DING CIXIN (author) / DING NING (author) / DING SHUDONG (author)
2022-01-21
Patent
Electronic Resource
Chinese
IPC:
H02S
GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRA-RED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, E.G. USING PHOTOVOLTAIC [PV] MODULES
,
Erzeugung elektrischer Energie durch Umwandlung von Infrarot-Strahlung, sichtbarem Licht oder ultraviolettem Licht, z.B. unter Verwendung von Photovoltaik [PV]-Modulen
/
E04H
Gebäude oder ähnliche Bauwerke für besondere Zwecke
,
BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES
/
F24S
Sonnenkollektoren
,
SOLAR HEAT COLLECTORS
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