To propose a portable safety fence that can solve a problem of maneuverability and versatility in a workplace.SOLUTION: There is provided a portable safety fence that provides a fence for a loading platform of a transport vehicle, having a frame structure in which four support legs that expand and contract in a vertical direction are combined with a single horizontal frame that exceeds a width of the platform of the transport vehicle and a pair of vertical frames extending in a direction orthogonal to the horizontal frame, the portable safety fence including: a pair of support arms that are swingably fixed to an end of the vertical frame opposite to the horizontal frame and that can be deployed to the opposing vertical frame; and a fence provided in each of the vertical frames and composed of a plurality of columns extending vertically from each of the vertical frames and a plurality of horizontal members connecting the columns to each other, and configured so that the horizontal frame and the expanded support arms can be placed on the platform of th transport vehicle to be stored in the frame when the support legs are contracted.SELECTED DRAWING: Figure 1
【課題】作業場での取り回しの問題や汎用性の問題を解消することのできる、可搬型の安全柵を提案する。【解決手段】運搬用車両の荷台に柵を供する可搬型安全柵であって、鉛直方向へ伸縮する4本の支持脚を、運搬車両の荷台の幅を超える長さの1本の横枠と、該横枠と直交する向きに延びる1対の縦枠との、枠組をもって連結した、架構式構造をそなえ、前記縦枠の前記横枠と逆の端部側に揺動可能に固定され、かつ対向する縦枠側へ展開可能の1対のサポートアームと、前記縦枠の各々に設けた、各縦枠から鉛直方向に延びる複数本の支柱及び該支柱相互間をつなぐ複数本の横材からなる柵と、を有し、前記枠組内に格納する運搬車両の荷台に、前記支持脚の縮長時に前記横枠および前記展開後のサポートアームが載置可能とする。【選択図】図1
PORTABLE SAFETY FENCE AND CARGO HANDLING METHOD
可搬型安全柵および荷役方法
2020-05-07
Patent
Elektronische Ressource
Japanisch
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