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    • 5. 发明授权
    • 전동리프트
    • KR102228226B1
    • 2021-03-16
    • KR1020190152833
    • 2019-11-26
    • 전규성
    • 전규성
    • B66F9/24B66F9/075
    • 본발명은전동리프트에관한것으로내측에수용가능한공간부가형성됨과아울러양측및 상부가각각분리가능한격벽으로형성되는밸런스케이스와, 상기밸런스케이스의내측에다수개가구비됨과아울러화물의중량에따라구비되는밸런스웨이트와, 상기밸런스케이스의내측에구비됨과아울러전류를공급하도록구비되는배터리와, 상기밸런스케이스의내측에구비되어회전력을제공함과아울러베벨기어를갖는회전축이밸런스케이스의후방으로돌출구비되는틸팅모터와, 상기밸런스케이스의후방에이격구비됨과아울러상부에는베벨기어를갖는회전축이구비되어틸팅모터의회전력을전달받으며, 하부로연장되고, 연장된하부외주연상에는나사산이형성되는틸팅축과, 상기밸런스케이스의후방에전방이연결구비됨과아울러내측에틸팅축이축 회전가능하도록연결되는틸팅축지지구와, 상기틸팅축상에연결구비되어틸팅축으로부터회전력을전달받으며, 내측에는나사산이형성되고, 전방이밸런스케이스의후방에연결고정되는틸팅구와, 상기밸런스케이스의후방에이격구비되며, 상부에는손으로파지가능함과아울러다수개의조작버튼및 레버를갖는핸들이구비되고, 핸들의하부에는하부로연장되는핸들봉이구비되며, 핸들봉상에는회전기어가구비되고, 회전기어와이격된하부핸들봉상에는핸들봉이내측에삽입됨과아울러축 회전가능하도록하는핸들축하우징이구비되며, 핸들축하우징상에는전방으로연장되는핸들축고정판이형성되고, 핸들축고정판의전방에는판형으로형성되어후방이핸들축고정판과연결됨과아울러상부로연장되는연장판이형성되며, 연장판의전방내측에는양측으로이격되는한 쌍의제1LM가이드가구비되고, 핸들축하우징의하부에는판형으로형성되어이격됨과아울러상부가핸들봉의하부와연결되는연결판이형성되며, 연결판의하부에는각각양측으로이격되어하부로연장되는 3개의바퀴고정판이형성되고, 바퀴고정판각각의사이에는한 쌍의바퀴가축 회전가능하도록연결되는조작부와, 상기밸런스케이스의후방에구비되며, 각각은제1LM가이드와대응되도록연결구비되는한 쌍의제2LM가이드와, 상기밸런스케이스의후방에연결되어조작부의상부와이격된하부를감싸도록구비되며, 하부가개방되어지면과이격구비됨과아울러조작부와이격구비되는조작부케이스와, 상기밸런스케이스의하부에구비됨과아울러전방으로연장되는지지판과, 상기지지판의하부양측에각각이격구비됨과아울러회전력을제공하도록구비되는한 쌍의이송모터와, 상기이송모터와각각연결되어회전력을전달받는한 쌍의이송바퀴와, 상기지지판의상부전방에각각양측으로이격구비됨과아울러각각은상부로연장되며, 각각은마주하는방향에각각내측으로내입되는슬라이딩홈이형성되는한 쌍의승강대와, 상기승강대한 쌍의상부에구비되며, 양측이각각승강대와연결되는지지대와, 상기승강대한 쌍의사이에각각상하로이격되어승강대와축 연결구비되며, 각각에는축 상에서양측으로이격된승강기어가각각구비되는승강축과, 상기승강대의상부에구비되며, 승강축에회전력을제공하는승강모터와, 상기승강대한 쌍의사이에각각양측으로이격구비되며, 각각은상하로대칭구비되는승강기어상에연결되어상하로이격구비된한 쌍의승강축의회전을동기화하는한 쌍의체인과, 상기체인상에각각연결구비되며, 체인의이동에따라승하강되는체인연결구와, 상기승강대의전방에판형으로형성되어이격구비되며, 후방내측에는체인연결구의전방이고정되는승강판과, 상기승강판의후방양측에각각한 쌍이구비됨과아울러각각은상하로이격구비되며, 각각은후방으로연장됨과아울러연장된내측에는인접한승강대의슬라이딩홈에내입되어슬라이딩홈상에서상하로슬라이딩이동가능하도록연결되는승강롤러를갖는승강롤러연결구와, 상기승강판의전방상부에구비되며, 다수개가양측으로이격됨과아울러전방으로돌출되는포크지지구와, 상기포크지지구다수개상의내측으로양측으로길게형성되어연결고정되며, 상부에는양측으로상호이격되어하부로내입되는다수개의걸림홈이형성되는포크지지봉과, 상기포크지지봉의외주연을감싸도록상부가원통형으로형성됨과아울러양측으로이격되어한 쌍이구비되며, 상부에는각각상하로관통된고정홀이형성되고, 하부는바 형태로형성되어하부로연장되는포크연장대와, 상기승강판의전방하부에바 형태로형성되어양측으로길게구비됨과아울러포크연장대의후방에구비되는포크수평대와, 상기포크연장대의하부에각각구비되며, 화물이안착가능하도록전방으로길게연장형성되어구비되고, 각각의양측후방에는상부로연장됨과아울러포크연장대와힌지연결되는포크힌지대가구비되며, 후방에는포크연장대의후방으로연장되는수직고정대가구비되는한 쌍의포크와, 상기조작부케이스의내측에다수개가이격구비됨과아울러제1LM가이드의상하이동을감지하여신호를전송하는틸팅감지센서와, 상기승강대상에다수개가이격구비됨과아울러승강판의상하이동을감지하여신호를전송하는승강감지센서와, 상기체인및 체인연결구사이에연결구비됨과아울러포크에안착된화물의무게를측정하여신호를전송하는무게감지센서와, 상기밸런스케이스의상부에다수개가구비됨과아울러양측으로기울어지는각도및 전후방으로기울어지는각도를측정하여신호를전송하는각도측정센서와, 상기밸런스케이스의상에다수개가구비되는램프및 스피커와, 상기밸런스케이스의내측에구비됨과아울러후방이밸런스케이스상에서외부로노출구비되며, 후방에는조작가능한다수개의버튼및 패널이구비되고, 배터리, 틸팅모터, 핸들, 이송모터, 승강모터, 틸팅감지센서, 승강감지센서, 무게감지센서, 각도측정센서, 램프, 스피커와연결구비되는제어부로이루어진다.
    • 8. 发明公开
    • 자가 이동이 가능한 단일 동력 리프트
    • 自动升降平台
    • KR1020140010249A
    • 2014-01-24
    • KR1020120077144
    • 2012-07-16
    • 이용기
    • 이용기
    • B66F9/12B66F9/24B66F9/075
    • B66F9/07572B66F9/07568B66F9/205B66F9/24
    • The present invention relates to a self-movable single power lift, and more specifically to a self-movable single power lift characterized by comprising; a man body, more than 2 supports installed on the main body in an up and down direction, a workbench movably installed in an up and down direction while being induced by the support, a power-providing means installed in the main body, a power-selecting means to select and provide power provided by the power-providing means so as to be provided to either during up and down operation or during driving of the main body, a driving means to drive the main body back and forth by using power provided through the power-selecting means, a lifting means to move the workbench up and down by using power provided through the power-selecting means, and a steering means to control driving directions of the main body. According to the present invention, there is an advantage that even a configuration allowing very simple and low-cost production can provide an efficient and functional self-movable single power lift. In addition, there is another advantage that driving of a main body and up and down driving of a workbench are possible only with one power-providing means.
    • 本发明涉及一种自行式单动力升降机,更具体地涉及一种自动单动力升降机,其特征在于包括: 人体,上下方向安装在主体上的2个以上的支撑件,在被支撑件感应的同时在上下方向上可移动地安装的工作台,安装在主体中的动力提供装置, - 选择装置,用于选择和提供由所述供电装置提供的功率,以便在上下运行期间或在主体的驱动期间提供驱动装置,以通过使用所提供的功率来驱动主体来回驱动 通过动力选择装置,通过使用通过动力选择装置提供的动力来上下移动工作台的升降装置和用于控制主体的行驶方向的转向装置。 根据本发明,具有能够提供非常简单且低成本生产的结构的优点即可提供高效且功能自动的单动力提升。 此外,还有一个优点是,主体的驱动和工作台的上下驱动只能通过一个供电装置来实现。
    • 9. 发明公开
    • 엔진 지게차의 구동전원 변환 시스템
    • 发动机叉车电源转换系统
    • KR1020130140416A
    • 2013-12-24
    • KR1020120063803
    • 2012-06-14
    • 주식회사 두산
    • 김평수
    • B66F9/24B66F9/075
    • B66F9/07572H02J2001/008
    • The present invention relates to a system for converting an actuating power for an engine forklift truck. The system comprises a first and a second power unit which supply power to a forklift truck and are connected in series; a first device unit which is connected with the first and second power units in series and is actuated by being supplied with the added power of the first and second power units; a second device unit whose one side is connected with the second power unit in series and whose the other side is connected by being diverged from between the first and second power units; and an equalizer whose one side is connected with the first and second power units in series in order to be supplied with the added power and whose the other side is connected the second power unit in series in order to keep balance in current consumption between the first and second device units. Through the system, devices which are actuated by power in different sizes can be commonly used without distinction of a small forklift truck or a medium or large forklift truck, thereby reducing the development costs and shortening the development period of a device as well as saving the manufacturing costs of a forklift truck.
    • 本发明涉及一种用于转换用于发动机叉车的致动动力的系统。 该系统包括:第一和第二动力单元,其向叉车提供动力并串联连接; 第一装置单元,其与所述第一和第二动力单元串联连接,并且通过被供给所述第一和第二动力单元的附加功率而被致动; 第二装置单元,其一侧与第二动力单元串联连接,另一侧通过从第一和第二动力单元之间分叉而连接; 以及均衡器,其一侧与第一和第二功率单元串联连接以便被提供附加功率,并且另一侧串联连接第二功率单元,以便在第一和第二功率单元之间保持电流消耗的平衡 和第二设备单元。 通过该系统,可以通常使用不同尺寸的动力驱动的装置,而不用小型叉车或中型或大型叉车的区别,从而降低开发成本并缩短装置的开发周期,并节省 叉车的制造成本。
    • 10. 发明授权
    • 전동 지게차의 전원 공급시스템
    • 电动叉车电动电源系统
    • KR101343844B1
    • 2013-12-20
    • KR1020060134865
    • 2006-12-27
    • 주식회사 두산
    • 박지혜
    • B66F9/24B66F9/06
    • 본발명은전동지게차의전원공급시스템에관한것이다. 본발명의공급시스템은, 차량의동력을공급하기위한리튬이온배터리가탑재된전원공급부와, 상기전원공급부에서공급받은직류전력을교류전력으로변환하는인버터(Inverter)와, 상기인버터로부터변환된교류전력을받아차량을구동시키는구동모터와, 상기구동모터의회전수를제어하는제어부를포함하는전동지게차에있어서, 상기전원공급부는, 동력원인리튬이온배터리를탑재하기위한배터리탑재부와; 상기배터리탑재부의무게가증가하도록상기배터리탑재부의일측에설치되는웨이트와; 리튬이온배터리의전원재생량을판독하기위해설치되는배터리수명판독부와; 상기배터리수명판독부에측정된배터리수명을디스플레이하기위한잔량표시부를포함하는것을특징으로한다. 이러한본 발명에의하면, 전동지게차의동력원을리튬이온배터리로교체함으로써배터리의수명에대한판독기능과충전하고자하는시간을단축시킬수있으며, 셀의장착에의한효율적인냉각효능으로리튬이온배터리를효과적으로사용할수 있는효과가있다.