JP2009180074A - Scaffold sheet lifting and lowering system - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide environmental improvement for building habitants or users at night free of work and on a day when construction is stopped during a construction period by stretching a protective sheet at the start of work and removing the sheet at the end of work in a system capable of electrically lifting and lowering a scaffold sheet when the protective sheet is stretched outside a scaffold in the external repair work and repair work of an inhabited or used building. <P>SOLUTION: In a scaffold sheet lifting and lowering system, a guide wire 1 for lifting and lowering a protective sheet is stretched outside a scaffold, and a protective sheet 2 stretched on the wirelift-off arranged above the scaffold. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

この発明は足場の外部に養生シート昇降用ガイドワイヤーを張り、そのワイヤーに張られた養生シートを足場上部に設けた電動巻き上げ機によって昇降させる、足場シート昇降システムに関するものである。The present invention relates to a scaffold seat lifting system in which a guide wire for raising and lowering a curing sheet is stretched outside the scaffold, and the curing sheet stretched on the wire is lifted and lowered by an electric hoist provided on the upper portion of the scaffold.

従来、足場の外部に養生シートを張る場合、足場枠自体に結束紐にて直接張る方法が一般的であり、工事期間の開始から終了までの間、作業の有・無に係わらず、シートが張られたままの固定状態が続くものである。Conventionally, when a curing sheet is stretched outside the scaffold, a method of stretching directly on the scaffold frame itself with a tie strap is generally used, and the sheet is attached regardless of whether the work is present or not from the start to the end of the construction period. The fixed state continues to be stretched.

居住または使用している建築物の外部修繕工事や改修工事等にて、足場の外部に養生シートを固定状態にて張る場合、工事期間中の居住者または建物使用者にとって次のような欠点があった。
１． シートに覆われ閉鎖感がある。
２． シートに覆われ採光性が悪く内部が暗い。
３． シートに覆われ通風が取れず夏は暑い。
４． シートに覆われ外の景色が見えない。
本発明は、以上のような欠点を緩和する為になされたものである。When a curing sheet is stretched in a fixed state outside the scaffolding for external repair work or renovation work of a building that is inhabited or used, the following disadvantages exist for residents or building users during the construction period: there were.
1. It is covered with a seat and has a feeling of closure.
2. Covered with a sheet, poor lighting and dark inside.
3. It's hot in the summer because it's covered with seats and no ventilation.
4). I can't see the scenery outside.
The present invention has been made to alleviate the above drawbacks.

足場の外部に養生シート昇降用ガイドワイヤー（１）を張り、そのワイヤーに張られた養生シート（２）を足場上部に設けた電動巻き上げ機（３）によって昇降させる。
本発明は、以上の構成よりなる足場シート昇降システムである。A guide wire (1) for raising and lowering the curing sheet is stretched outside the scaffold, and the curing sheet (2) stretched on the wire is lifted and lowered by the electric hoisting machine (3) provided on the upper part of the scaffold.
This invention is a scaffold seat raising / lowering system which consists of the above structure.

電動で足場シートを昇降できるので、作業開始時にシートを張り、作業終了時にはシートを降ろすことができるので、作業の無い夜間や工事休止日の居住者または建物使用者の環境改善に役立つものである。Since the scaffold seat can be lifted and lowered electrically, the seat can be stretched at the start of work and lowered at the end of the work. .

以下、本発明を実施するための最良の形態について説明する。
足場の外部に養生シート昇降用ガイドワイヤー（１）を、足場に接触しない程度にブラケットにて持出して張り、そのガイドワイヤーに沿って上下出来る金具によって張られた養生シート（２）を足場上部に設けた電動巻き上げ機（３）によって上下スイッチで昇降させる。
本発明は以上のような構造である。
これを使用するときは、電動で足場シートを昇降できるので、作業開始時にシートを張り、作業終了時にはシートを降ろせば良い。
そうすれば、作業の無い夜間や工事休止日の居住者または建物使用者の環境改善に役立つものである。Hereinafter, the best mode for carrying out the present invention will be described.
The guide sheet for raising and lowering the curing sheet (1) is pulled out of the scaffold by a bracket so that it does not touch the scaffold, and the curing sheet (2) stretched by a metal fitting that can be moved up and down along the guide wire is attached to the upper part of the scaffold. It is moved up and down by the up / down switch by the provided electric hoist (3).
The present invention has the above structure.
When this is used, the scaffold seat can be lifted and lowered electrically, so the seat can be stretched at the start of the work and lowered at the end of the work.
In this way, it is useful for improving the environment of a resident or a building user at night when there is no work or during a construction stoppage.

本発明の立面図である。It is an elevation view of the present invention. 本発明の断面図である。It is sectional drawing of this invention.

符号の説明Explanation of symbols

１ 養生シート昇降用ガイドワイヤー
２ 養生シート
３ 電動巻上げ機1 Curing sheet lifting guide wire 2 Curing sheet 3 Electric hoist

Claims (1)

足場の外部に養生シート昇降用ガイドワイヤーを張り、そのワイヤーに張られた養生シートを足場上部に設けた電動巻き上げ機によって昇降させる、足場シート昇降システムA lifting and lowering system for lifting a scaffolding sheet on the outside of the scaffold, and lifting and lowering the curing sheet stretched on the wire by an electric hoisting machine provided on the upper part of the scaffolding

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