JPH02128749U

JPH02128749U -

Info

Publication number: JPH02128749U
Application number: JP3648389U
Authority: JP
Priority date: 1989-03-31
Filing date: 1989-03-31
Publication date: 1990-10-24

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図ないし第８図はこの考案の実施例を示す
ものであつて、第１図は懸垂移動足場装置の一部
縦断側面図、第２図は第１図のＡ−Ａ線断面図、
第３図は第１図のＢ−Ｂ線断面図、第４図はクラ
ンプ付きの吊材とローラにより支持されたハンガ
ーレールとを示す一部縦断側面図、第５図は第４
図のＣ−Ｃ線断面図、第６図は移動用駆動部付近
を示す一部縦断側面図、第７図はその縦断正面図
、第８図はラツク付きレールの取付金具を示す平
面図である。第９図は従来の移動足場の例を示す
一部縦断側面図である。図において、１は吊材、２は桁材、３はクラン
プ、４はローラ、５は足場床組、６はハンガーレ
ール、１０は下部フランジ、１１は横管、１３は
足場板、２２は支持金具、２３はパイプクランプ
、２４は鋼棒、２５はローラ支持部材、２６は内
向きフランジ、２７は雄ねじ部、２８は固定用ナ
ツト、２９はクランプ本体、３０は固定用ボルト
、３１は巻上機、３２はクランプ、３３は牽引具
、３４は条体、３５はクランプ、４０は駆動装置
、４１はラツク付きレール、４１ａはラツク、４
２は取付金具、４２ａは取付金具本体、４２ｂは
固定用ボルト、４２ｃは取付用ボルト、４４は電
動機、４５はウオームギヤ、４６はウオームホイ
ール、４７は歯車である。 1 to 8 show an embodiment of this invention, in which FIG. 1 is a partially longitudinal side view of a suspended moving scaffolding device, FIG. 2 is a sectional view taken along line A-A in FIG. 1, and FIG.
3 is a sectional view taken along the line B-B in FIG.
Figure 6 is a partially vertical side view showing the vicinity of the moving drive unit, Figure 7 is a vertical front view thereof, and Figure 8 is a plan view showing the mounting bracket for the rail with rack. be. FIG. 9 is a partially longitudinal side view showing an example of a conventional moving scaffold. In the figure, 1 is a hanging material, 2 is a girder material, 3 is a clamp, 4 is a roller, 5 is a scaffolding floor assembly, 6 is a hanger rail, 10 is a lower flange, 11 is a horizontal pipe, 13 is a scaffold board, and 22 is a support Metal fittings, 23 is a pipe clamp, 24 is a steel rod, 25 is a roller support member, 26 is an inward flange, 27 is a male threaded part, 28 is a fixing nut, 29 is a clamp body, 30 is a fixing bolt, 31 is a winding 32 is a clamp, 33 is a traction tool, 34 is a strip, 35 is a clamp, 40 is a drive device, 41 is a rail with a rack, 41a is a rack, 4
2 is a mounting bracket, 42a is a mounting bracket main body, 42b is a fixing bolt, 42c is a mounting bolt, 44 is an electric motor, 45 is a worm gear, 46 is a worm wheel, and 47 is a gear.

Claims

【実用新案登録請求の範囲】[Scope of utility model registration request]

橋梁等の構造物における桁材２により複数の吊
材１を介して懸垂されて移動される足場装置にお
いて、吊材１の上端部に、桁材２に着脱自在に固
定される取付け部が設けられると共に、前記吊材
１の下端部にローラ４が取り付けられ、桁材長手
方向に延長するように配置されて足場床組５に固
定されたハンガーレール６が前記ローラ４により
移動自在に支持され、ハンガーレール６と平行に
配置されたラツク付きレール４１が吊材１下部に
連結され、足場床組５または前記ハンガーレール
６に固定された駆動装置４０により回動される歯
車４７が前記ラツク付きレール４１のラツクに噛
み合わされている駆動装置を備えた懸垂移動足場
装置。 In a scaffolding device that is suspended and moved via a plurality of hanging members 1 by a girder 2 in a structure such as a bridge, a mounting portion that is detachably fixed to the girder 2 is provided at the upper end of the hanging member 1. At the same time, a roller 4 is attached to the lower end of the hanging material 1, and a hanger rail 6, which is arranged to extend in the longitudinal direction of the girder material and is fixed to the scaffolding floor assembly 5, is movably supported by the roller 4. A rail 41 with a rack arranged parallel to the hanger rail 6 is connected to the lower part of the hanging material 1, and a gear 47 rotated by a drive device 40 fixed to the scaffold floor assembly 5 or the hanger rail 6 is attached to the rack. A suspended mobile scaffolding device with a drive geared to the racks of the rails 41.