The invention discloses a tower type rail-mounted portal hanging frame. The tower type rail-mounted portal hanging frame comprises two bases which are arranged in parallel and supporting columns which are arranged on the bases. A hanging beam is horizontally arranged on the supporting columns. First grooves are formed inwards in the two sides of each supporting column respectively. The supporting columns are arranged in a vertically through mode. Two corresponding side faces of the interior of each supporting column are each vertically provided with a sliding groove. Each sliding groove and the corresponding first groove are located in two adjacent sides. Square pipes which can move along with the sliding grooves are connected to the sliding grooves. A plurality of limiting holes are horizontally formed in the upper side faces of the two first grooves of each supporting column at equal intervals. Limiting grooves are formed in the two sides of each square pipe respectively. A limiting rod is arranged in one limiting hole of each first groove. The square pipes are welded to the hanging beam. The two supporting columns each comprise a reinforcing part located in the middle and connecting parts located on the upper side and the lower side of the reinforcing part. The sliding grooves and the square pipes are arranged in the connecting parts on the upper portions. Each reinforcing part comprises a plurality of tower-shaped connecting blocks which are vertically connected. A pair of fixing pieces extends out from the lower portion of each base. A directional wheel is arranged between the fixing pieces extending out from the lower portion of each base. A rail matched with the directional wheels is arranged below the directional wheels.
Tower type rail-mounted portal hanging frame
2015-11-11
Patent
Elektronische Ressource
Englisch
IPC: | B66C Krane , CRANES |
S-shaped column type rail-mounted portal hanging frame
Europäisches Patentamt | 2015
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