VEHICLE FOR HIGH-ELEVATION WORK, VEHICLE ATTITUDE ADJUSTMENT SYSTEM FOR VEHICLE FOR HIGH-ELEVATION WORK, VEHICLE ATTITUDE ADJUSTMENT METHOD FOR VEHICLE FOR HIGH-ELEVATION WORK, AND SWIVELING METHOD FOR HIGH-ELEVATION WORK STRUCTURE OF VEHICLE HIGH-ELEVATION WORK

摘要

This ladder fire truck (1) is provided with: an outrigger which has jacks (5a)-(5d) for extending downward to support the vehicle body, and which is provided to a vehicle body (8) to adjust the state of incline of the vehicle body bottom surface (85); an incline angle correction mechanism (3) for inclining a turntable (2) by a predetermined incline angle with respect to the vehicle body bottom surface (85), and for swiveling on the vehicle body bottom surface (85) to change the incline direction of the incline angle; a vehicle body inclinometer (36) and a turntable inclinometer (37) provided to the vehicle body (8) and the turntable (2), for measuring the incline angle and the incline direction thereof; and a controller (9) which, on the basis of the measured incline angle and incline direction of the vehicle body bottom surface (85) and the turntable (2), calculates an amount of extension of the jacks (5a)-(5d) and a swivel angle of the incline angle correction mechanism (3) at which either the vehicle body bottom surface (85) and the turntable (2) becomes horizontal, and carries out extension and swiveling.