A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
ERECTION MACHINE AND MOVING METHOD OF ERECTION MACHINE
To provide an erection machine suitable for erecting floor slabs and others.SOLUTION: Three portal frames 4-6, each having a pair of pedestals on the left and right, are arranged in a line in the front-rear direction. A main girder 7 and an auxiliary girder 8 penetrate in a line through the left and right pedestals of the portal frames 4-6 and are supported so as to be relatively movable in the front-rear direction with respect to each of the portal frames 4-6. Main girder fixing mechanisms 14-16 capable of fixing and releasing each of the portal frames 4-6 and the main girder 7 and auxiliary girder fixing mechanisms 24-26 capable of fixing and releasing each of the portal frames 4-6 and the auxiliary girder 8 are provided on each of the portal frames 4-6. A hydraulic jack 13 capable of shortening its length so as to float from the road surface is provided on the pedestal of each of the portal frames 4-6. A lifting device 9 for a floor slab 2 is suspendingly erected on the main girder 7.SELECTED DRAWING: Figure 1
【課題】 床版などの架設に適した架設機を提供する。【解決手段】 ３基の門型フレーム４〜６は、それぞれ左右一対の脚柱を有し、前後方向に一列に配置される。主桁７及び補助桁８は、門型フレーム４〜６の左右の脚柱間を一列に貫通して、各門型フレーム４〜６に対し前後方向に相対移動可能に支持される。各門型フレーム４〜６には、各門型フレーム４〜６と主桁７とを固定及び固定解除できる主桁固定機構１４〜１６と、各門型フレーム４〜６と補助桁８とを固定及び固定解除できる補助桁固定機構２４〜２６とが設けられる。各門型フレーム４〜６の脚柱には、その長さを短縮して路面から浮かせることができる油圧ジャッキ１３が設けられる。床版２の吊り上げ装置９は、主桁７に懸架される。【選択図】 図１
ERECTION MACHINE AND MOVING METHOD OF ERECTION MACHINE
To provide an erection machine suitable for erecting floor slabs and others.SOLUTION: Three portal frames 4-6, each having a pair of pedestals on the left and right, are arranged in a line in the front-rear direction. A main girder 7 and an auxiliary girder 8 penetrate in a line through the left and right pedestals of the portal frames 4-6 and are supported so as to be relatively movable in the front-rear direction with respect to each of the portal frames 4-6. Main girder fixing mechanisms 14-16 capable of fixing and releasing each of the portal frames 4-6 and the main girder 7 and auxiliary girder fixing mechanisms 24-26 capable of fixing and releasing each of the portal frames 4-6 and the auxiliary girder 8 are provided on each of the portal frames 4-6. A hydraulic jack 13 capable of shortening its length so as to float from the road surface is provided on the pedestal of each of the portal frames 4-6. A lifting device 9 for a floor slab 2 is suspendingly erected on the main girder 7.SELECTED DRAWING: Figure 1
【課題】 床版などの架設に適した架設機を提供する。【解決手段】 ３基の門型フレーム４〜６は、それぞれ左右一対の脚柱を有し、前後方向に一列に配置される。主桁７及び補助桁８は、門型フレーム４〜６の左右の脚柱間を一列に貫通して、各門型フレーム４〜６に対し前後方向に相対移動可能に支持される。各門型フレーム４〜６には、各門型フレーム４〜６と主桁７とを固定及び固定解除できる主桁固定機構１４〜１６と、各門型フレーム４〜６と補助桁８とを固定及び固定解除できる補助桁固定機構２４〜２６とが設けられる。各門型フレーム４〜６の脚柱には、その長さを短縮して路面から浮かせることができる油圧ジャッキ１３が設けられる。床版２の吊り上げ装置９は、主桁７に懸架される。【選択図】 図１
ERECTION MACHINE AND MOVING METHOD OF ERECTION MACHINE
架設機、及び、架設機の移動方法
KAMEI YOSHIYUKI (author) / MIMURO KEIJI (author) / ONO SHINYA (author) / TOKUNAGA SHINSAKU (author) / YUCHI YUJI (author) / KOBAYASHI YUKI (author)
2019-01-17
Patent
Electronic Resource
Japanese
IPC:
E01D
BRIDGES
,
Brücken
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