To enhance stability when a road-rail working vehicle works.SOLUTION: A road-rail vehicle is constituted which includes a work device on a vehicle body, can travel on a road and a track, and includes a vehicle turning device. The vehicle turning device is constituted which comprises: a jack for vehicle turning capable of being vertically expanded and contracted toward a lower part of the vehicle body; a rotation support table 130 vertically moved by the jack for vehicle turning; and a vehicle turning jack control part and a vehicle turning control device for controlling operation of the jack for vehicle turning. A high lift work device is constituted which comprises: an operation lever of a working table operation box; a work actuator for operating the high lift work device; and a high lift work control part and a high lift work control device for operating the high lift work device by driving the work actuator according to operation of the operation lever. When work by the high lift work device is performed, control is performed in which the jack for vehicle turning is operated by the vehicle turning jack control part and the vehicle turning control device so that the rotation support table 130 is projected downward .SELECTED DRAWING: Figure 7
【課題】軌陸作業車の作業時の安定性を向上させる。【解決手段】車体上に作業装置を備え、道路および軌道を走行可能で、転車装置を備えて軌陸車が構成される。転車装置が、車体の下方に向かって上下方向に伸縮可能な転車用ジャッキと、転車用ジャッキにより上下移動される回転支持テーブル130と、転車用ジャッキの作動を制御する転車ジャッキ制御部および転車制御装置を備えて構成される。高所作業装置は、作業台操作ボックスの操作レバーと、高所作業装置を作動させる作業アクチュエータと、操作レバーの操作に応じて作業アクチュエータを駆動して高所作業装置を作動させる高所作業制御部および高所作業制御装置を備えて構成される。そして、高所作業装置による作業が行われるときに、転車ジャッキ制御部および転車制御装置により転車用ジャッキを作動させて回転支持テーブル130を下方に張り出す制御を行う。【選択図】図7
ROAD-RAIL WORKING VEHICLE
軌陸作業車
2024-04-30
Patent
Electronic Resource
Japanese
IPC: | B60F VEHICLES FOR USE BOTH ON RAIL AND ON ROAD , Fahrzeuge für den Verkehr sowohl auf Schienen als auch auf Straßen / B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen / B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES |
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