Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
LADDER AND AUTOMATIC WAREHOUSE INCLUDING LADDER-PROVIDED STACKER CRANE
PROBLEM TO BE SOLVED: To provide a ladder that can regulate dropout of a step rail.SOLUTION: A ladder includes a pair of columns 2, a plurality of step rails 3, and a dropout regulating member 5 attached to each of the pair of columns 2. Each of the pair of support pillars 2 which have mutually opposed portions facing the inside in the width direction X has a recessed groove 21 extending along the column length direction Z. Both end portions of each of the step rails 3 are inserted into the recessed grooves 21 of the respective support pillars 2 on opposite sides in the width direction X. The dropout regulating member 5 is provided with a regulating body portion 51 arranged between the step rails 3 adjacent to each other in the column length direction Z. The regulating body portion 51 has a length in the column length direction Z corresponding to a distance between the step rails 3 adjacent to each other in the column length direction Z and is disposed so that both end portions 52 and 53 of the regulating body portion 51 in the column length direction Z oppose each of the step rails 3 adjacent in the column length direction Z.SELECTED DRAWING: Figure 2
【課題】踏桟の脱落を規制できる梯子を提供する。【解決手段】一対の支柱２と、複数の踏桟３と、一対の支柱２のそれぞれに取り付けられた脱落規制部材５と、を備え、一対の支柱２のそれぞれは、幅方向Ｘの内側を向いて互いに対向する部分に、支柱長さ方向Ｚに沿って延びる凹溝２１を有し、踏桟３の両端部が幅方向Ｘの両側のそれぞれの支柱２の凹溝２１に挿入され、脱落規制部材５は、支柱長さ方向Ｚに隣り合う踏桟３同士の間に配置される規制体部５１を備え、規制体部５１は、支柱長さ方向Ｚに隣り合う踏桟３同士の間隔に応じた支柱長さ方向Ｚの長さを有すると共に、規制体部５１の支柱長さ方向Ｚの両端部５２，５３が支柱長さ方向Ｚに隣接する踏桟３のそれぞれに対向するように配置されている。【選択図】図２
LADDER AND AUTOMATIC WAREHOUSE INCLUDING LADDER-PROVIDED STACKER CRANE
PROBLEM TO BE SOLVED: To provide a ladder that can regulate dropout of a step rail.SOLUTION: A ladder includes a pair of columns 2, a plurality of step rails 3, and a dropout regulating member 5 attached to each of the pair of columns 2. Each of the pair of support pillars 2 which have mutually opposed portions facing the inside in the width direction X has a recessed groove 21 extending along the column length direction Z. Both end portions of each of the step rails 3 are inserted into the recessed grooves 21 of the respective support pillars 2 on opposite sides in the width direction X. The dropout regulating member 5 is provided with a regulating body portion 51 arranged between the step rails 3 adjacent to each other in the column length direction Z. The regulating body portion 51 has a length in the column length direction Z corresponding to a distance between the step rails 3 adjacent to each other in the column length direction Z and is disposed so that both end portions 52 and 53 of the regulating body portion 51 in the column length direction Z oppose each of the step rails 3 adjacent in the column length direction Z.SELECTED DRAWING: Figure 2
【課題】踏桟の脱落を規制できる梯子を提供する。【解決手段】一対の支柱２と、複数の踏桟３と、一対の支柱２のそれぞれに取り付けられた脱落規制部材５と、を備え、一対の支柱２のそれぞれは、幅方向Ｘの内側を向いて互いに対向する部分に、支柱長さ方向Ｚに沿って延びる凹溝２１を有し、踏桟３の両端部が幅方向Ｘの両側のそれぞれの支柱２の凹溝２１に挿入され、脱落規制部材５は、支柱長さ方向Ｚに隣り合う踏桟３同士の間に配置される規制体部５１を備え、規制体部５１は、支柱長さ方向Ｚに隣り合う踏桟３同士の間隔に応じた支柱長さ方向Ｚの長さを有すると共に、規制体部５１の支柱長さ方向Ｚの両端部５２，５３が支柱長さ方向Ｚに隣接する踏桟３のそれぞれに対向するように配置されている。【選択図】図２
LADDER AND AUTOMATIC WAREHOUSE INCLUDING LADDER-PROVIDED STACKER CRANE
梯子及び梯子が取り付けられたスタッカークレーンを備える自動倉庫
FUJITA TAKASHI (Autor:in) / TSUKAMOTO KUNIHIRO (Autor:in) / UEMOTO HIROAKI (Autor:in)
04.10.2018
Patent
Elektronische Ressource
Japanisch