JPH01105142U

JPH01105142U -

Info

Publication number: JPH01105142U
Application number: JP20107787U
Authority: JP
Priority date: 1987-12-29
Filing date: 1987-12-29
Publication date: 1989-07-14
Also published as: JPH0448274Y2

Description

[Brief explanation of the drawing]

第１図ないし第８図はこの考案の一実施例を示
すものであつて、第１図は交差２方向に移動可能
な懸垂足場装置の一部縦断側面図、第２図はその
縦断正面図、第３図は第２図のＡ―Ａ線断面図、
第４図はクランプ付き吊材によりローラを介して
支持された縦方向ハンガーレールおよび横方向ハ
ンガーレールを示す縦断正面図、第５図はその縦
断側面図、第６図は懸垂足場装置が横桁の部分を
通過するときの状態を示す一部縦断側面図、第７
図は懸垂足場装置を桁材長手方向に移動するとき
の状態を示す概略側面図、第８図は懸垂足場装置
を桁材長手方向に移動するときの状態を示す概略
正面図である。第９図は従来の仮設レール式懸垂
移動足場を示す側面図、第１０図は従来の交差移
動方向２懸垂足場装置を示す縦断側面図、第１１
図は従来の仮設レール式懸垂移動足場における仮
設レールが横桁の部分を通過するときの状態を示
す側面図、第１２図はコンクリート橋桁における
吊具取付用インサートの配置を示す側面図、第１
３図はその縦断正面図である。図において、１は吊材、２は桁材、３はクラン
プ、４は縦方向ガイドローラ、５は縦方向ハンガ
ーレール、６は横方向ガイドローラ、７は横方向
ハンガーレール、８は足場床組、１４は縦管、１
５は足場板、３４はローラ取付金具、３５は螺杆
、３６は保持金具、３８は下部把持ナツト、３９
は上部把持ナツト、４０は内向きフランジ、４１
は固定用ナツト、４２は支持金具、４３はパイプ
クランプ、４４は鋼棒、４５はローラ取付金具、
４６は内向きフランジ、４７は雄ねじ部、４８は
固定用ナツト、５０は固定用ボルト、５１は牽引
具、５２は条体、５３はクランプである。 Figures 1 to 8 show an embodiment of this invention, in which Figure 1 is a partially longitudinal side view of a suspended scaffolding device that is movable in two intersecting directions, and Figure 2 is a longitudinal front view thereof. , FIG. 3 is a cross-sectional view taken along line AA in FIG. 2,
Fig. 4 is a vertical front view showing a vertical hanger rail and a horizontal hanger rail supported by hanging materials with clamps via rollers, Fig. 5 is a longitudinal side view thereof, and Fig. 6 shows a suspended scaffolding device connected to a horizontal beam. Partial longitudinal side view showing the state when passing through the part, No. 7
The figure is a schematic side view showing the state in which the suspended scaffolding device is moved in the longitudinal direction of the girder, and FIG. 8 is a schematic front view showing the state in which the suspended scaffolding device is moved in the longitudinal direction of the girder. Fig. 9 is a side view showing a conventional temporary rail-type suspended scaffolding; Fig. 10 is a longitudinal side view showing a conventional two-cross movement direction suspension scaffolding device;
The figure is a side view showing the state when the temporary rail passes through the cross girder part in a conventional temporary rail type suspended mobile scaffolding.
Figure 3 is a longitudinal sectional front view thereof. In the figure, 1 is a hanging material, 2 is a girder material, 3 is a clamp, 4 is a vertical guide roller, 5 is a vertical hanger rail, 6 is a horizontal guide roller, 7 is a horizontal hanger rail, 8 is a scaffolding floor assembly , 14 is a vertical pipe, 1
5 is a scaffolding board, 34 is a roller mounting bracket, 35 is a screw rod, 36 is a holding bracket, 38 is a lower grip nut, 39
is an upper gripping nut, 40 is an inward flange, 41
is a fixing nut, 42 is a support metal fitting, 43 is a pipe clamp, 44 is a steel rod, 45 is a roller mounting metal fitting,
46 is an inward flange, 47 is a male thread, 48 is a fixing nut, 50 is a fixing bolt, 51 is a traction tool, 52 is a strip, and 53 is a clamp.

Claims

[Scope of utility model registration request]

In a scaffolding device that is suspended and moved via a plurality of hanging members by a girder in a structure such as a bridge, a mounting portion is provided at the upper end of the hanging member 1 and is detachably fixed to the girder 2. A vertical guide roller 4 is attached to the lower end of the hanging material 1, and a vertical hanger rail 5 extending in the longitudinal direction of the girder is mounted on the vertical guide roller 4. A horizontal hanger rail 7 extending in the width direction of the girder is mounted on a horizontal guide roller 6 attached to the lower part, and a scaffolding floor assembly 8 is attached to the lower part of the horizontal hanger rail 7. A suspended scaffolding position that can be moved in two intersecting directions.