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Nested bolt connection joint suitable for large-section rod piece
The invention discloses a nested bolt connection joint suitable for a large-section rod piece, and belongs to the technical field of space structures. The problem that in the prior art, a large-section rod piece joint connecting structure is prone to causing poor connecting rigidity, and then the overall bearing capacity of a space structure is affected is solved. Multiple joint supporting rods are welded to the outer surface of a joint main body and penetrate through the joint body, the joint main body is of a spherical structure or a tubular structure, supporting ribs are machined on the inner wall of the joint main body, and the joint supporting rods are of tubular structures. When the joint main body is of a spherical structure, a plurality of truss rods to be connected are correspondingly nested and mounted on the plurality of joint supporting rods, and the truss rods are connected with the joint supporting rods through a plurality of bolts. When the joint main body is of a tubular structure, the truss rods to be connected are correspondingly installed on the joint supporting rods and the two ends of the joint main body in a nested mode, the truss rods and the joint supporting rods are connected through a plurality of bolts, and the truss rods and the two ends of the joint main body are connected through a plurality of bolts.
一种适用于大截面杆件的嵌套式螺栓连接节点，属于空间结构技术领域。本发明解决了现有技术中对于大截面杆件节点连接结构易造成连接刚度差，进而影响空间结构整体的承载力的问题。若干所述节点支杆均焊接在节点主体的外表面且分别与节点主体贯通设置，所述节点主体为球型结构或管型结构，节点主体的内壁加工有支承肋，节点支杆为管型结构；当节点主体为球型结构时，若干待连接的桁架杆对应嵌套安装在若干节点支杆上，且桁架杆与节点支杆之间通过若干螺栓连接；当节点主体为管型结构时，若干待连接的桁架杆对应嵌套安装在若干节点支杆上以及节点主体的两端，且桁架杆与节点支杆之间以及桁架杆与节点主体的两端之间均通过若干螺栓连接。
Nested bolt connection joint suitable for large-section rod piece
The invention discloses a nested bolt connection joint suitable for a large-section rod piece, and belongs to the technical field of space structures. The problem that in the prior art, a large-section rod piece joint connecting structure is prone to causing poor connecting rigidity, and then the overall bearing capacity of a space structure is affected is solved. Multiple joint supporting rods are welded to the outer surface of a joint main body and penetrate through the joint body, the joint main body is of a spherical structure or a tubular structure, supporting ribs are machined on the inner wall of the joint main body, and the joint supporting rods are of tubular structures. When the joint main body is of a spherical structure, a plurality of truss rods to be connected are correspondingly nested and mounted on the plurality of joint supporting rods, and the truss rods are connected with the joint supporting rods through a plurality of bolts. When the joint main body is of a tubular structure, the truss rods to be connected are correspondingly installed on the joint supporting rods and the two ends of the joint main body in a nested mode, the truss rods and the joint supporting rods are connected through a plurality of bolts, and the truss rods and the two ends of the joint main body are connected through a plurality of bolts.
一种适用于大截面杆件的嵌套式螺栓连接节点，属于空间结构技术领域。本发明解决了现有技术中对于大截面杆件节点连接结构易造成连接刚度差，进而影响空间结构整体的承载力的问题。若干所述节点支杆均焊接在节点主体的外表面且分别与节点主体贯通设置，所述节点主体为球型结构或管型结构，节点主体的内壁加工有支承肋，节点支杆为管型结构；当节点主体为球型结构时，若干待连接的桁架杆对应嵌套安装在若干节点支杆上，且桁架杆与节点支杆之间通过若干螺栓连接；当节点主体为管型结构时，若干待连接的桁架杆对应嵌套安装在若干节点支杆上以及节点主体的两端，且桁架杆与节点支杆之间以及桁架杆与节点主体的两端之间均通过若干螺栓连接。
Nested bolt connection joint suitable for large-section rod piece
一种适用于大截面杆件的嵌套式螺栓连接节点
TAN-YI LINKE (author) / ZHAO ZIBIN (author) / LIN BINTIAN (author) / SUN MING (author) / ZHANG YU (author) / ZHANG QINGWEN (author) / FAN FENG (author)
2022-02-01
Patent
Electronic Resource
Chinese
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
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