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 16 years manufacturer for metal truss, mobile stage, aluminium scaffolding, barriers, etc,.

Mobile scaffold always protect, mobile scaffolding, socket type button scaffold, button scaffolding - Jiangsu Shizha

by:Shizhan     2020-09-28
Mobile scaffold, http://www. atjsj。 Com according to the transfer of the vertical force between rail and vertical division: 1, the contact friction force. That rely on node interface after compaction friction reaction to support rail load and its to the stud, such as the role of the fasteners, created by the positive pressure of tightening bolts friction; 2, on weld force. Most of the rail and socket connection is in this way, the door scaffold also belong to this way; 3, direct pressure force. This way, see more at bar shelved in the vertical bar at the top of the scaffold; 4, by the pin rod shear force. In which vertical pin rod through the cross bar connecting plate and the vertical rod, pin holes to realize connection double shear effect.
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