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    • 4. 发明授权
    • 사다리차용 고강도 신축 붐 조립체
    • 梯形卡车高强度可伸缩臂组装
    • KR101448219B1
    • 2014-10-10
    • KR1020140017585
    • 2014-02-17
    • 주식회사 천하
    • 강희곤최선미
    • E06C5/04B66C23/687
    • E06C5/04
    • The present invention relates to a high-strength extensible boom assembly for a ladder truck. A boom is configured to have a pair of horizontally symmetrical tracks (1, 2) that have U-shaped cross-sectional structures and a plurality of cross bars (3) that horizontally connect the pair of tracks (1, 2). Each of the pair of tracks (1, 2) is configured to have a vertical member (10), a horizontal member (20) that is formed to be vertically bent from an upper end of the vertical member (10), and a cross bar installation member (30) that is formed to be vertically bent from a lower end of the vertical member (10). Each of the plurality of cross bars (3) is installed to be inserted into an insertion groove (31) that is formed at an end of the cross bar installation member (30) and has a U-shaped cross-sectional structure. According to the configuration of the present invention described above, a track deformation is unlikely and track widening due to lopsided loading is effectively prevented.
    • 本发明涉及一种用于梯子车的高强度可伸缩臂组件。 吊杆配置成具有一对具有U形横截面结构的水平对称的轨道(1,2)和水平连接该对轨道(1,2)的多个横杆(3)。 一对轨道(1,2)中的每一个被构造成具有垂直构件(10),形成为从垂直构件(10)的上端竖直弯曲的水平构件(20) 杆安装构件(30),其形成为从垂直构件(10)的下端竖直弯曲。 多个横杆(3)中的每一个被安装成插入形成在横杆安装构件(30)的端部处的具有U形横截面结构的插入槽(31)中。 根据上述本发明的结构,轨道变形不太可能,并且有效地防止了由于不均匀载荷引起的轨道变宽。
    • 5. 发明公开
    • 특장차의 작업위치 표시장치
    • 特殊用途车辆的工作区显示装置
    • KR1020130033636A
    • 2013-04-04
    • KR1020110097412
    • 2011-09-27
    • 주식회사 천하
    • 강희곤
    • B60P3/14B60P3/00
    • B60P3/14B60Y2200/40B66F11/04B66F11/048
    • PURPOSE: A work area displaying device for a special purpose vehicle is provided to enable a driver to easily locate a special purpose vehicle. CONSTITUTION: A work area displaying device for a special purpose vehicle comprises a vehicle body(10), an outrigger(20), a workbench(31), a ladder structure(30), a carriage(40), and an optical beam(100). The outrigger supports a vehicle body. The workbench is installed the rear upper end of the vehicle body. The ladder structure is rotationally installed in the workbench. The carriage descends or ascends in the longitudinal direction of the ladder structure. The optical beam is mounted on the workbench and perpendicularly radiates rays in the longitudinal direction of the vehicle body or ladder structure.
    • 目的:提供专用车辆的工作区显示装置,使驾驶员能够轻松定位专用车辆。 构成:用于专用车辆的工作区域显示装置包括车身(10),外伸支架(20),工作台(31),梯子结构(30),滑架(40)和光束 100)。 支腿支撑车体。 工作台安装在车身的后上端。 梯形结构被旋转地安装在工作台中。 滑架沿梯子结构的纵向方向下降或上升。 光束安装在工作台上,并沿着车身或梯子结构的纵向方向垂直地辐射光线。