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A platform for research: civil engineering, architecture and urbanism
Metal connecting structure
The invention provides a metal connecting structure. The metal connecting structure comprises a first metal component and a second metal component. At least one of connecting holes in the first metal component and the second metal component is a multi-section long hole. The multi-section long hole is internally provided with a plurality of successive locating hole positions. The outer circumferential surface of a locking and fixing sleeve is in location fit with the inner circumferential surface of the corresponding locating hole position. A connecting part is provided with a head and a rod part. The rod part is matched with an inner hole of the locking and fixing sleeve, and the diameter of the rod part is smaller than the width of the narrowest part of the multi-section long hole so that the rod part can slide freely in the multi-section long hole to conduct position adjustment. When the rod part is sleeved with the locking and fixing sleeve, the connecting part is fixed into the multi-section long hole along with the locking and fixing sleeve, and therefore the locking and fixing sleeve and the connecting part are locked at the selected locating hole position. By adopting the connecting structure, the positions of the connected metal components can be adjusted quickly and conveniently, and the metal components can be mounted accurately and will not displace after being mounted; moreover, the metal connecting structure is firm in mounting, never gets loose and does not need to be welded.
Metal connecting structure
The invention provides a metal connecting structure. The metal connecting structure comprises a first metal component and a second metal component. At least one of connecting holes in the first metal component and the second metal component is a multi-section long hole. The multi-section long hole is internally provided with a plurality of successive locating hole positions. The outer circumferential surface of a locking and fixing sleeve is in location fit with the inner circumferential surface of the corresponding locating hole position. A connecting part is provided with a head and a rod part. The rod part is matched with an inner hole of the locking and fixing sleeve, and the diameter of the rod part is smaller than the width of the narrowest part of the multi-section long hole so that the rod part can slide freely in the multi-section long hole to conduct position adjustment. When the rod part is sleeved with the locking and fixing sleeve, the connecting part is fixed into the multi-section long hole along with the locking and fixing sleeve, and therefore the locking and fixing sleeve and the connecting part are locked at the selected locating hole position. By adopting the connecting structure, the positions of the connected metal components can be adjusted quickly and conveniently, and the metal components can be mounted accurately and will not displace after being mounted; moreover, the metal connecting structure is firm in mounting, never gets loose and does not need to be welded.
Metal connecting structure
XU YUEHUA (author) / XU JIEYUAN (author) / ZHANG QINGHUA (author) / ZHOU GUIYUN (author)
2015-07-22
Patent
Electronic Resource
English
IPC:
E04B
Allgemeine Baukonstruktionen
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GENERAL BUILDING CONSTRUCTIONS