JP2016223274A

JP2016223274A - Fall prevention fence retainer strut bottom fixture

Info

Publication number: JP2016223274A
Application number: JP2015123283A
Authority: JP
Inventors: 信一齋藤; Shinichi Saito
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-06-02
Filing date: 2015-06-02
Publication date: 2016-12-28

Abstract

PROBLEM TO BE SOLVED: To provide a fall prevention fence retainer strut bottom fixture to be installed at a bottom of a fall prevention fence so that while it becomes difficult to climb on a roof and remove the snow from the roof as an aging society comes, the height of the roof is hardly felt by fitting the fall prevention fence and the snow can be safely removed so as to eliminate fatal accidents during snow removal which increase year by year.SOLUTION: There is provided a fall prevention fence retainer strut bottom fixture having a strut receiver (1), an overload receiver (2), a strut vibration stopper (3), and a snow stopper <square type> for tile roof (4) welded in one at a root portion of a guard fence.SELECTED DRAWING: Figure 1

Description

この発明は、雪国の屋根に積もった雪を屋根から降ろす時に使う「転落防止柵止め支柱根元固定具」に関するものです。 The present invention relates to a “fall-prevention fence stop post base fixture” that is used when snow falling on a roof in a snowy country is dropped from the roof.

最近の新聞記事に「今冬の除雪作業中の死亡事故が後を絶たず、新潟県によると既に７人が亡くなった。一昨年の同時期は２人、昨年同時期は５人と、年々増えており、背景には高齢者世帯の増加や人手不足がある。」とありました。いろいろ調べましたが、屋根の雪降ろし中の死亡事故をなくす道具は中々ありません。 According to a recent newspaper article, “Now there have been many fatal accidents during the snow removal work this winter, and 7 people have already died according to Niigata Prefecture. The background is an increase in the number of elderly households and labor shortages. " I've looked into many things, but there aren't many tools to eliminate deaths during snowfall on the roof.

今年の１月に同様の「防護柵止め支柱根元固定具」の特許願と審査請求を提出しました（出願番号特願２０１５− ３５８０３・識別番号５１５０５２０５１）が、それは瓦屋根の瓦を傷つける可能性があることがわかりました。
本発明は、以上のような欠点を無くすためになされたものです。In January of this year, we filed a patent application and examination request for a similar “protective fence stopper post fixing device” (application number: Japanese Patent Application No. 2015-35803 and identification number 515052051). I understood that there is.
The present invention has been made to eliminate the above drawbacks.

Means to solve the problem

先の出願とほとんど変わりませんが、瓦屋根用雪止めが丸型から角型になっています。支柱受（１）と過重受（２）と支柱振れ止め（３）と瓦屋根用雪止め＜角型＞（４）を設けます。これらを溶接して一体化させます。これが転落防止柵を止める支柱の根元の固定具になります。支柱受（１）には単管（支柱）を差し込み、その単管に横に２本の単管を２段（下段は上下の移動が可能）になるようにつなぎます。１．８メートルおきに固定具を置き、屋根の長さまで横格子を作っていきます。過重受（２）には転倒防止パイプをつないで、その両端はそれぞれ２本の既存雪止めアングル（雪国の屋根に設置されている）に固定します。また転落防止柵の強度については転落防止柵（上段部分）の２箇所に各６０ｋｇの荷重を与えて実証済みです。
本発明は、以上の構成よりなる転落防止柵止め支柱根元固定具です。Almost the same as the previous application, the snow roof for tiled roofs has been changed from round to square. There will be a column support (1), an overload receiver (2), a column support (3), and a snow cover for tiled roofs (square) (4). These are welded together. This will be the fixture at the base of the column that stops the fall prevention fence. Insert a single pipe (post) into the pole holder (1), and connect two single pipes horizontally to the single pipe so that the lower stage can be moved up and down. Place fixtures every 1.8 meters and make a horizontal grid to the length of the roof. Attach the fall prevention pipe to the overload receiver (2), and fix each end to two existing snow stop angles (installed on the snow country roof). In addition, the strength of the fall prevention fence has been verified by applying a load of 60 kg to two places on the fall prevention fence (upper part).
The present invention is a fall-preventing fence stopper post fixing device having the above-described configuration.

Effect of the invention

雪が降ると過重受（２）に雪の重みがかかり安定します（積雪１５〜２０ｃｍあれば可能）。高い屋根に登って雪降し作業する時も転落防止柵があれば、高さを感じにくいです。また雪が降る前に綱を防護柵に引っ掛けて綱の両端が地面に届くように準備しておいて、雪降し時に梯子を利用するときには綱の一端を身体に結びつけ、もう一端を地面にいる相方が持って綱が緩まぬように引っ張っていると命綱にもなります。
同様に命綱を利用して除雪道具（スコップや除雪用ダンプ）を屋根の上に持ち上げることも比較的楽にできます。When it snows, the heavy weight (2) is weighted and stabilized (if snow is 15 to 20 cm). Even if you climb a high roof and snow it, it is hard to feel the height if you have a fall prevention fence. Also, before the snow falls, prepare the rope so that both ends of the rope can reach the ground, and when using the ladder when it snows, tie one end of the rope to the body and the other end to the ground. It can also be a lifeline if the other party pulls the rope so that it does not loosen.
Similarly, it is relatively easy to lift a snow removal tool (scoop or snow dumper) on the roof using a lifeline.

本発明の全体図です。It is a general view of the present invention. 本発明の側面図です。It is a side view of the present invention. 本発明の平面図です。It is a top view of the present invention. 本発明の使用例です。This is an example of using the present invention.

以下、本発明を実施するための形態について説明します。
支柱受（１）と過重受（２）と支柱振れ止め（３）と瓦屋根用雪止め＜角型＞（４）を設けます。これらを溶接して一体化させます。これが転落防止柵を止める支柱の根元の固定具になります。
本発明は、以上のような構造です。
これを使用するときは、支柱受け（１）に単管（支柱）を差し込み、その単管に２本の単管を２段になるようつなぎます。１．８メートル毎に固定具を置き、単管をつないで屋根の長さまで横格子を作っていきます。瓦屋根の場合は瓦屋根用雪止め＜角型＞（４）をＬ型アングルに嵌め込みます。Hereinafter, embodiments for carrying out the present invention will be described.
There will be a column support (1), an overload receiver (2), a column support (3), and a snow cover for tiled roofs (square) (4). These are welded together. This will be the fixture at the base of the column that stops the fall prevention fence.
The present invention has the above structure.
When using this, insert a single pipe (support) into the support post (1) and connect the two single pipes to the single pipe in two stages. Place a fixture every 1.8 meters and connect a single tube to make a horizontal grid up to the length of the roof. In the case of tiled roof, fit the snow stopper <square type> (4) for tiled roof into the L-shaped angle.

１支柱受
２過重受
３支柱振れ止め
４瓦屋根用雪止め＜角型＞1 Prop receiver 2 Overload receiver 3 Prop steady rest 4 Snow stopper for tiled roof <Square type>

Claims

A fall-preventing fence-stopping post base fixture that welds and integrates the column support (1), the overload receiver (2), the column support (3), and the snow cover for square roof (square) (4).