JPS60120009U - Climbing support device for work scaffolding on long suspension bridges - Google Patents
Climbing support device for work scaffolding on long suspension bridgesInfo
- Publication number
- JPS60120009U JPS60120009U JP469684U JP469684U JPS60120009U JP S60120009 U JPS60120009 U JP S60120009U JP 469684 U JP469684 U JP 469684U JP 469684 U JP469684 U JP 469684U JP S60120009 U JPS60120009 U JP S60120009U
- Authority
- JP
- Japan
- Prior art keywords
- rotary body
- driving
- working
- scaffolding
- long suspension
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図面は本考案の実施−例を示し、第１図は吊橋作業足場
の架設状態正面図、第２図は歩行補助装置の全体構成概
略図、第３図はその断面一部省略図、第４区は駆動回転
体の支持部−例の詳細図、第５図は第４図Ａ−Ａ矢示の
一部省略図、第６区は回転体の部分他側説明図、第７図
は従動回転体の支持部−例の詳細図、第８図は第７図Ａ
−Ａ矢示の一部省略図、第９図はガイド回転体の支會部
−例の正面図、第１０図は第９図の一部切欠断面図、第
１１図は張力安定機構−例の正面図、第１２図は同じく
側面図である。
１．２・・・・・・橋台、３Ａ、４Ａ・・曲塔頂部、５
・・・・・・作業足場、６・・・・・・勾配部、１ｏ・
・・・・・駆動回転体、１１・・・・・・従動回転体、
１３・・・・・・つかみロープ、１４・・・・・・張力
安定機構、２０・・四層動体。The drawings show an example of the implementation of the present invention, and FIG. 1 is a front view of the suspension bridge work scaffold in an erected state, FIG. 5 is a partially omitted view of the A-A arrow in FIG. 4, 6th section is an explanatory diagram of the other side of the rotating body, and FIG. 7 is a detailed view of the supporting part of the driving rotating body. Support part of rotating body - detailed view of example, FIG. 8 is FIG. 7A
- A partially omitted view of arrow A, Fig. 9 is a front view of the supporting part of the guide rotating body - an example, Fig. 10 is a partially cutaway sectional view of Fig. 9, and Fig. 11 is an example of the tension stabilizing mechanism. 12 is a front view, and FIG. 12 is a side view. 1.2... Bridge abutment, 3A, 4A... Curved tower top, 5
・・・・・・Work scaffolding, 6・・・・・・Slope part, 1o・
... Drive rotary body, 11... Driven rotary body,
13... Grasping rope, 14... Tension stabilization mechanism, 20... Four-layer moving body.
Claims (1)
おいて立設された塔頂部３Ａ、４Ａとにわたって作業足
場５が橋軸方向に架設されたものにおいて、作業足場５
の勾配部６における少なくとも一側に橋軸方向間隔おい
て駆動体２０を有する駆動回転体１０と従動回転体１１
とがそれぞれ配置され、該駆動回転体１−０と従動回転
体１１のそれぞれにつかみロープ１３が無端状に掛張さ
れ、前記駆動回転体１０と従動回転体１１の近傍に前記
駆動体２０を作動停止する制御手段１５．１６がそれぞ
れ設けられ、更に、前記つかみロープ１３の初期張力を
一定にする張力安定機構１４が備えられていることを特
徴とする長大吊橋における作業足場の登板補助装置。 ２ 駆動回転体１０と従動回転体１１のそれぞれは傾斜
横軸１９．２５の回りに軸支され、該回転体１０，１１
のそれぞれは上部側が下部側に対して作業足場５の内側
に位置する傾斜平面上で回転自在とされていることを特
徴とする実用新案登録請求の範囲第１項記載の長大吊橋
における作業足場の登板補助装置。[Claims for Utility Model Registration] 1. A work scaffold 5 is erected in the axial direction of the bridge across the abutments 1 and 2 on the opposite bank and the tower tops 3A and 4A that are erected at intervals in the axial direction between the abutments 1 and 2. Work scaffolding 5
A driving rotary body 10 and a driven rotary body 11 having a driving body 20 spaced apart in the bridge axis direction on at least one side of the slope portion 6 of
A gripping rope 13 is hung endlessly around each of the driving rotary body 10 and the driven rotary body 11, and the driving body 20 is placed near the driving rotary body 10 and the driven rotary body 11. A climbing support device for a working scaffold on a long suspension bridge, characterized in that control means 15 and 16 are respectively provided to stop the operation, and a tension stabilizing mechanism 14 is further provided to keep the initial tension of the grab rope 13 constant. 2. Each of the driving rotary body 10 and the driven rotary body 11 is pivotally supported around an inclined horizontal shaft 19.25, and the rotary bodies 10, 11
of the working scaffolding in a long suspension bridge according to claim 1 of the utility model registration claim, wherein the upper side of each of the working scaffoldings is rotatable on an inclined plane located inside the working scaffolding 5 with respect to the lower side. Pitching assist device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP469684U JPS60120009U (en) | 1984-01-17 | 1984-01-17 | Climbing support device for work scaffolding on long suspension bridges |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP469684U JPS60120009U (en) | 1984-01-17 | 1984-01-17 | Climbing support device for work scaffolding on long suspension bridges |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60120009U true JPS60120009U (en) | 1985-08-13 |
| JPH0220249Y2 JPH0220249Y2 (en) | 1990-06-04 |
Family
ID=30480513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP469684U Granted JPS60120009U (en) | 1984-01-17 | 1984-01-17 | Climbing support device for work scaffolding on long suspension bridges |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60120009U (en) |
-
1984
- 1984-01-17 JP JP469684U patent/JPS60120009U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0220249Y2 (en) | 1990-06-04 |
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