A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
FLOOR SLAB LIFTING DEVICE
To provide a floor slab lifting device capable of efficiently performing floor slab moving and direction changing work between a floor slab lifting position and a lowering position.SOLUTION: A floor slab lifting device comprises: first and second suspension parts 20, 30 for suspending one end side and an other end side in the longitudinal direction of a precast floor slab 2; and a support rail 40 for movably supporting the first and second suspension parts 20, 30 between a one end side and an other end side of a device body 10. Since the support rail 40 is formed such that the first and second suspension parts 20, 30, from which the precast floor slab 2 is suspended, follow a trajectory that rotates the orientation of the precast floor slab 2 in a horizontal direction by 90° while moving between one end and the other end of the device body 10, the moving and direction changing work of the precast slab 2 can be performed continuously by moving the first and second suspension parts 20, 30 along the support rail 40.SELECTED DRAWING: Figure 13
【課題】床版吊り上げ位置と吊り降ろし位置との間における床版の移動作業及び方向転換作業を効率よく行うことのできる床版吊上装置を提供する。【解決手段】プレキャスト床版２の長手方向一端側と他端側を吊り下げる第１及び第２の吊り下げ部２０，３０と、第１及び第２の吊り下げ部２０，３０を装置本体１０の一端側と他端側との間を移動可能に支持する支持レール４０とを備え、支持レール４０を、プレキャスト床版２を吊り下げた第１及び第２の吊り下げ部２０，３０が装置本体１０の一端側と他端側との間を移動しながらプレキャスト床版２の向きを水平方向に９０゜回転させる軌跡を辿るように形成したので、第１及び第２の吊り下げ部２０，３０を支持レール４０に沿って移動させることにより、プレキャスト床版２の移動作業及び方向転換作業を連続的に行うことができる。【選択図】図１３
FLOOR SLAB LIFTING DEVICE
To provide a floor slab lifting device capable of efficiently performing floor slab moving and direction changing work between a floor slab lifting position and a lowering position.SOLUTION: A floor slab lifting device comprises: first and second suspension parts 20, 30 for suspending one end side and an other end side in the longitudinal direction of a precast floor slab 2; and a support rail 40 for movably supporting the first and second suspension parts 20, 30 between a one end side and an other end side of a device body 10. Since the support rail 40 is formed such that the first and second suspension parts 20, 30, from which the precast floor slab 2 is suspended, follow a trajectory that rotates the orientation of the precast floor slab 2 in a horizontal direction by 90° while moving between one end and the other end of the device body 10, the moving and direction changing work of the precast slab 2 can be performed continuously by moving the first and second suspension parts 20, 30 along the support rail 40.SELECTED DRAWING: Figure 13
【課題】床版吊り上げ位置と吊り降ろし位置との間における床版の移動作業及び方向転換作業を効率よく行うことのできる床版吊上装置を提供する。【解決手段】プレキャスト床版２の長手方向一端側と他端側を吊り下げる第１及び第２の吊り下げ部２０，３０と、第１及び第２の吊り下げ部２０，３０を装置本体１０の一端側と他端側との間を移動可能に支持する支持レール４０とを備え、支持レール４０を、プレキャスト床版２を吊り下げた第１及び第２の吊り下げ部２０，３０が装置本体１０の一端側と他端側との間を移動しながらプレキャスト床版２の向きを水平方向に９０゜回転させる軌跡を辿るように形成したので、第１及び第２の吊り下げ部２０，３０を支持レール４０に沿って移動させることにより、プレキャスト床版２の移動作業及び方向転換作業を連続的に行うことができる。【選択図】図１３
FLOOR SLAB LIFTING DEVICE
床版吊上装置
TAKEGAWA SATORU (author) / NAKAMURA YOSHIHIKO (author) / UNO NAUEMON (author) / SEKINE HAJIME (author) / AKAMATSU TERUO (author) / KATO MAKOTO (author) / SUZUKI TATSUYUKI (author)
2020-08-31
Patent
Electronic Resource
Japanese
IPC:
E01D
BRIDGES
,
Brücken
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