To make it possible to quickly secure a safer area in a work area secured by road cones or fences, and to quickly enforce regulations.SOLUTION: When a moveable guard fence trailer 1 is used for road surface G work, a pair of beam members 9a, 9b is extended in the front-rear direction of the moveable guard fence trailer 1, and the lower beam member 9b is moved in the width direction of the moveable guard fence trailer 1 by using moving means 13. It makes the lower beam member 9b be arranged below the upper beam member 9a. As a result, the pair of beam members 9a, 9b is arranged in a state of being stacked on one side in the width direction of the moveable guard fence trailer 1, and a work area 67 surrounded by a first platform 5 and a second platform 7 and the pair of beam members 9a, 9b is provided. Therefore, the work area 67 is surrounded by the first platform, the second platform, and the pair of beam members, so that the safety of workers is ensured and the workers can safely perform work such as inspection and repair in the work area 67.SELECTED DRAWING: Figure 5

    【課題】ロードコーン又は柵にて確保された作業区域の中に更なる安全区域を迅速に確保することを可能とすること及び規制の迅速化を目的とする。【解決手段】移動式防護柵トレーラ1において、路面G作業に用いる際、一対のビーム部材9a,9bを移動式防護柵トレーラ1の前後方向に延ばし、移動手段13を用いて下段のビーム部材9bを移動式防護柵トレーラ1の幅方向に移動させる。これにより、下段のビーム部材9bは、上段のビーム部材9aの下部に配置される。その結果、一対のビーム部材9a,9bが移動式防護柵トレーラ1の幅方向の一側で積層された状態で配置され、第1プラットフォーム5と第2プラットフォーム7と一対のビーム部材9a,9bとで囲まれた作業領域67が設けられる。これにより、作業領域67が第1プラットフォーム、第2プラットフォーム及び一対のビーム部材によって囲まれるため、作業員の安全が確保され、作業者が作業領域67内で点検、補修等の作業を安全に行えることができる。【選択図】図5


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    Title :

    MOVEABLE GUARD FENCE TRAILER


    Additional title:

    移動式防護柵トレーラ


    Contributors:

    Publication date :

    2021-03-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    E01F ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE , Zusätzliche Baumaßnahmen, wie die Ausstattung von Straßen oder die bauliche Ausbildung von Bahnsteigen, Landeplätzen für Hubschrauber, Wegweisern, Schneezäunen oder dgl. / B60P Fahrzeuge zum Transport von Lasten oder zum Befördern, Tragen oder Aufnehmen besonderer Lasten oder Gegenstände , VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS



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