Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Hidden type steel stand column top hinge joint
The invention discloses a hidden type steel stand column top hinge joint which is characterized in that the hidden type steel stand column top hinge joint comprises a rotating part and a restraining part which are arranged between a stand column and a beam body, the rotating part is arranged at the bottom of the beam body, and the restraining part is arranged at the top of the stand column; a spherical inner cavity is formed in the restraining part, and an opening is formed in the top of the inner cavity; a spherical structure is arranged at the bottom of the rotating part and arranged in the spherical inner cavity, and a plurality of balls are arranged between the spherical inner cavity and the spherical structure. The rotating part and the restraining part are arranged between the stand column and the beam body, the spherical structure of the rotating part and the balls are arranged in the spherical inner cavity of the restraining part, and the spherical structure and the balls freely rotate in the spherical inner cavity, so that the stand column and the beam body can freely rotate under the effects of overall heating and cooling and other loads, and the secondary stress effect is eliminated; the size limitation of the section of the steel stand column is relieved, and the design difficulty of the stand column is reduced.
本发明公开了一种隐藏式钢立柱顶铰接节点，其特征在于：包括设于立柱和梁体之间的转动部分和约束部分，转动部分设于梁体的底部，约束部分设于立柱的顶部；约束部分内设有球形内腔，内腔顶部设有开口；转动部分底部设有一个球状结构，球状结构置于球形内腔内，在球形内腔与球状结构之间设有若干个滚珠。在立柱和梁体之间设置转动部分和约束部分，转动部分的球状结构和滚珠置于约束部分的球形内腔之中，通过球状结构和滚珠在球形内腔内自由转动，使得立柱和梁体之间在整体升降温及其他荷载作用下可自由转动，消除了次应力作用，解除了钢立柱截面的尺寸限制，降低了立柱设计难度。
Hidden type steel stand column top hinge joint
The invention discloses a hidden type steel stand column top hinge joint which is characterized in that the hidden type steel stand column top hinge joint comprises a rotating part and a restraining part which are arranged between a stand column and a beam body, the rotating part is arranged at the bottom of the beam body, and the restraining part is arranged at the top of the stand column; a spherical inner cavity is formed in the restraining part, and an opening is formed in the top of the inner cavity; a spherical structure is arranged at the bottom of the rotating part and arranged in the spherical inner cavity, and a plurality of balls are arranged between the spherical inner cavity and the spherical structure. The rotating part and the restraining part are arranged between the stand column and the beam body, the spherical structure of the rotating part and the balls are arranged in the spherical inner cavity of the restraining part, and the spherical structure and the balls freely rotate in the spherical inner cavity, so that the stand column and the beam body can freely rotate under the effects of overall heating and cooling and other loads, and the secondary stress effect is eliminated; the size limitation of the section of the steel stand column is relieved, and the design difficulty of the stand column is reduced.
本发明公开了一种隐藏式钢立柱顶铰接节点，其特征在于：包括设于立柱和梁体之间的转动部分和约束部分，转动部分设于梁体的底部，约束部分设于立柱的顶部；约束部分内设有球形内腔，内腔顶部设有开口；转动部分底部设有一个球状结构，球状结构置于球形内腔内，在球形内腔与球状结构之间设有若干个滚珠。在立柱和梁体之间设置转动部分和约束部分，转动部分的球状结构和滚珠置于约束部分的球形内腔之中，通过球状结构和滚珠在球形内腔内自由转动，使得立柱和梁体之间在整体升降温及其他荷载作用下可自由转动，消除了次应力作用，解除了钢立柱截面的尺寸限制，降低了立柱设计难度。
Hidden type steel stand column top hinge joint
一种隐藏式钢立柱顶铰接节点
WANG YANG (Autor:in) / LIU YUWEN (Autor:in) / WAN JIAKAI (Autor:in) / WANG JIANG (Autor:in) / SU YONGGANG (Autor:in) / XIAO JUNHUA (Autor:in) / YU QIAO (Autor:in)
12.04.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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