Connecting structure and cross beam

Connecting structure and cross beam

The utility model relates to the technical field of cross beams, in particular to a connecting structure and a cross beam, which comprises a fastening rod, the fastening rod penetrates through a cross beam and a positioning seat, one end of the fastening rod is in threaded connection with a first fa...

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Hauptverfasser: ZHANG XUEJUN, PAN SHIMING, LI WEIPING
Format: Patent
Sprache:chi ; eng
Schlagworte:
BUILDING
CEILINGS
FIXED CONSTRUCTIONS
FLOORS
GENERAL BUILDING CONSTRUCTIONS
INSULATION OR OTHER PROTECTION OF BUILDINGS
ROOFS
WALLS, e.g. PARTITIONS
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creator ZHANG XUEJUN
PAN SHIMING
LI WEIPING
description The utility model relates to the technical field of cross beams, in particular to a connecting structure and a cross beam, which comprises a fastening rod, the fastening rod penetrates through a cross beam and a positioning seat, one end of the fastening rod is in threaded connection with a first fastening nut, a limiting nut is arranged above the first fastening nut, and the other end of the fastening rod is in threaded connection with a second fastening nut. A limiting piece is arranged below the second fastening nut, the limiting piece is arranged on the bottom face of the positioning base, a limiting nut is clamped in the first fastening nut, and the limiting nut is in threaded connection with the fastening rod; the fastening device has the beneficial effects that the limiting nut is arranged above the first fastening nut, the position of the first fastening nut on the fastening rod is limited through the limiting nut, the first fastening nut is prevented from loosening on the fastening rod, the limiting
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subjects BUILDING
CEILINGS
FIXED CONSTRUCTIONS
FLOORS
GENERAL BUILDING CONSTRUCTIONS
INSULATION OR OTHER PROTECTION OF BUILDINGS
ROOFS
WALLS, e.g. PARTITIONS
title Connecting structure and cross beam
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