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    • 2. 发明公开
    • 무진동 터널굴착방법 및 무진동 터널굴착장치
    • KR1020180057378A
    • 2018-05-30
    • KR1020160155935
    • 2016-11-22
    • 송종섭주식회사 한국종합기술
    • 송종섭도성수
    • E21C37/02E21D9/10E21D9/12E21D13/00E02F3/96E02F5/30
    • E21C37/02E02F3/965E02F5/305E21D9/10E21D9/12E21D13/00
    • 본발명은무진동터널굴착방법및 무진동터널굴착장치를개시한다. 본발명은포크레인과같은중장비에설치되어용이하게무진동방식으로터널굴착작업을수행할수가있게되어소음이발생되지않으면서도구조가단순하여저렴하고편리하게터널의암반을굴착하는것이가능한무진동터널굴착방법및 무진동터널굴착장치에관한것이다. 본발명의이러한목적은, 포크레인과같은건설중장비의아암의선단과결합되는아암결합부와, 상기아암결합부와회전가능하게결합되는베어링부와, 상기베어링부와회전가능하게결합되며내부에암반파쇄부가설치되는지지케이지와, 상기지지케이지내에체인또는강재로프와같은연결수단에의하여부상된상태로설치되며암반을파쇄하는파쇄날개가설치된암반파쇄부에의하여달성되고, 굴착시킬터널내에수평또는수평에가깝에수평공을천공시키는단계와, 포크레인의아암에결합되게설치된아암결합부가포함된터널굴착부를상기수평으로천공된수평공에가깝게근접치시키는단계와, 상기수평공에정확하게맞도록암반파쇄부를베어링부를통하여소정의각도로회동시켜수평공과센터가맞도록회동시키는단계와, 센터가맞게회동된수평공내에암반파쇄부의선단부의확장날개를삽입시키는단계와, 삽입된선단부의확장날개를확장시켜터널의하부로분할된암반이낙하되게암반을절개시키는단계와, 상기낙하된암반을건설장비로수거하여외부로반출시키는단계를포함한다.
    • 3. 发明公开
    • 교체 가능한 툴을 갖는 굴착기 시스템
    • 带可更换工具的挖掘机系统
    • KR20180037034A
    • 2018-04-10
    • KR20187006376
    • 2016-08-04
    • E02F3/92B02C19/18E02F3/24E02F3/36E02F3/96E02F5/30E21B7/15E21C37/18
    • E02F3/9218B02C2019/183E02F3/246E02F3/3654E02F3/3677E02F3/96E02F5/305
    • 본발명은굴착기시스템분야에관한것으로, 특히전기펄스에의한굴착기용 툴을포함하는굴착기시스템에관한것이다. 본발명의굴착기시스템은지지프레임(supportframe)(34), 펌프가구비된수압회로(hydraulic circuit), 및제1 굴착기툴(excavation tool) 및제2 굴착기툴을포함한다. 상기제1 및제2 굴착기툴들중 하나는수압액추에이터(hydraulic actuator) 및적어도하나의기계식패스너부재(mechanical fastener member) 및상기수압액추에이터와유체연통(fluid flow communication)하는적어도하나의수압커플링(hydraulic coupling)(20)이구비된장착인터페이스(mounting interface)를갖는기계식굴착기툴(1')이고, 반면상기제1 및제2 굴착기툴들중 다른하나는회전축(rotary shaft)의회전에의해전기를생성하는회전축을갖는발전기(electricity generator)(3), 상기회전축에결합되어상기회전축의회전을구동하는수압모터(hydraulic motor)(2), 상기발전기(3)에의해전력이공급되어상기발전기(3)의순시전력(instantaneous power)보다높은순시전력의전기펄스를생성하도록상기발전기(3)에전기적으로연결되는전력모듈(electronic power module)(4), 상기전력모듈(4)에연결된적어도하나의전극(5a)를포함하는복수의전극들(5a, 5p)로서전면(front face)에배치된전극들, 및적어도하나의기계식패스너부재(22) 및상기수압모터(2)와유체연통하는적어도하나의수압커플링(20)이구비된장착인터페이스(14)를포함하는전기펄스(electric pulses)에의한굴착기용툴(1)이다. 상기굴착기어셈블리의상기수압회로와유체연통하는대응하는수압커플링을구비하는상기제1 및제2 굴착기툴들의장착인터페이스들각각은상기굴착기시스템의지지프레임(24) 아래에대응하는굴착기툴을탈착가능(releasably)하게그리고선택적(alternatively)으로장착하기에적합하다.
    • 挖掘机系统技术领域本发明涉及挖掘机系统领域,并且更具体地涉及包括通过电脉冲的挖掘机工具的挖掘机系统。 本发明的挖掘机系统包括支撑框架34,具有泵的液压回路以及挖掘机工具和第二挖掘机工具。 所述第一和第二挖掘机工具中的一个包括液压致动器和至少一个机械紧固件构件以及与所述液压致动器流体流动连通的至少一个液压联接器, 联接挖掘机工具20是具有安装接口的机械挖掘机工具1',而第一和第二挖掘机工具中的另一个由旋转轴构成, 联接到用于驱动旋转轴的旋转的旋转轴的液压马达2和用于由发电机3产生电力的发电机3, 与发电机(3)电连接以产生高于瞬时功率的瞬时功率的电脉冲的电子功率模块(4),连接到功率模块(4)的至少一个电极, 含服(5a)中 至少一个机械紧固件构件22和与液压马达2流体连通的至少一个液压联接器20, 挖掘工具1是由包括挖掘安装接口14的电脉冲。 每个所述的mitje 2挖掘机工具到对应的液压联接到与所述挖掘机组件的液压回路流体连通的第一环安装接口可拆卸地对应于挖掘机机器的底部支撑框架24所述挖掘工具 可释放地和替代地。
    • 5. 发明授权
    • 2단 오토스트로크 유압 브레이커
    • 2 2步自动式液压断路器
    • KR101709673B1
    • 2017-03-09
    • KR1020160169952
    • 2016-12-13
    • 대모 엔지니어링 주식회사
    • 박용식
    • E02F3/96E02F5/30E02F9/22
    • E02F3/84B21J7/24B21J7/28E02D7/10E02F3/966E02F5/305E02F9/2267E02F9/2271
    • 본발명은피파쇄물인암반의강도에따라피스톤의스트로크를롱 스트로크또는쇼트스트로크의 2단스트로크중 하나를선택하여자동으로전환할수 있으며, 암반의강도에따라스트로크가전환되는과정에서고압실의고압을일정하게유지시켜오토스트로크동작의안정성을향상시킬수 있도록그 구조가개선된 2단오토스트로크유압브레이커에관한것이다. 그구성은상부와하부에고저압실과고압실이마련되고중간에고저압실과고압실에비해상대적으로저압인압력변환실이마련되는실린더와; 상기실린더의중공내부에상,하승강가능하게결합되고소경부와대경부로구성되는피스톤과; 상기피스톤의대경부에길이방향으로오목하게형성되는리턴유로홈과; 상기하부의고압실로부터상기압력변환실의상부를연결하는고압연결유로와; 상기실린더내부로공급되는유압의공급방향을제어하고암반의종류에따라선택적으로스트로크를전환하도록유압을공급하는유압회로부와; 상기피스톤의하강동작시피스톤의하부면에타격되어암반을파쇄하기위한치즐;로구성된것이다.
    • 6. 发明授权
    • 유압 브레이커 링타입 치즐 스톱키
    • 环型断路器戒指式戒指
    • KR101653192B1
    • 2016-09-01
    • KR1020150025658
    • 2015-02-24
    • (주)신우중공업
    • 최영길
    • E02F5/30E02F5/32
    • E02F5/305E01C23/12E02F5/326
    • 본발명은유압브레이커링타입치즐스톱키에관한것으로, 더욱상세하게는적어도두 개의부재로구성되는링타입치즐스톱키를포함하는유압브레이커의치즐장치에관한것이다. 이를위해본 발명의링타입치즐스톱키를포함하는유압브레이커의치즐장치는실린더의내부에설치되며, 피스톤에의해구동되어피스톤의충격력을피 파쇄물에전달하는치즐, 상기치즐의외주연에형성되어치즐의구동을설정된간격으로제한하고, 상기치즐의구동에따른접촉단면적이고루분산되도록일정두께를갖는링 형태로형성되며, 상기링은적어도두 개의부재로구성되는스톱키를포함한다.
    • 本发明涉及一种用于液压断路器的环形凿子停止键,更具体地说,涉及一种包括至少包括两个构件的环形凿子止动键的用于液压断路器的凿子装置。 为此,根据本发明,用于包括环形凿子止动键的液压破碎机用凿子装置包括:凿子,安装在气缸内并由活塞驱动,以将活塞的冲击传递到物体上 碎; 以及形成在所述凿子的外周面中的止动键,以将所述凿子的操作限制在一定的间隔,并且形成为具有一定厚度的环形,以通过所述凿子操作均匀地分布接触横截面积,其中所述环 包括至少两个成员。
    • 7. 发明公开
    • 건설 중장비용 브레이커의 파쇄물차단장치
    • 建筑业重型设备破碎机破碎装置
    • KR1020130013365A
    • 2013-02-06
    • KR1020110074968
    • 2011-07-28
    • 박성곤
    • 박성곤
    • E02F9/24E21B1/26E02F5/30
    • E02F9/24B60Y2200/412E02F3/966E02F5/305
    • PURPOSE: A crushed material blocking device of a heavy equipment breaker for construction is provided to reduce a cost and safety by protecting a circumjacent various Machinery and operators from the crushed material which is bounced to the everywhere. CONSTITUTION: A crushed material blocking device of a heavy equipment breaker for construction comprises a driving means(10), a elevating member(20), and a blocking member(30). The driving means is mounted inside of the bracket(K) which is installed at the backside of a breaker(B). The elevating member is connected to the driving mean and is ascended from the upper side to the lower side of bracket through the driving mean. A blocking member is connected to the bottom of the elevating member, is formed with a length according to a chisel of a breaker, reaches to the bottom with the chisel of the breaker together by descending of the elevating member, and blocks the crushed material which is bounced to the back side of the breaker.
    • 目的:提供重型设备断路器的破碎材料阻塞装置,通过保护周围的各种机械和操作人员免受向各地弹起的破碎材料的降低而降低成本和安全性。 构成:用于建筑的重型设备断路器的破碎材料阻塞装置包括驱动装置(10),升降构件(20)和阻挡构件(30)。 驱动装置安装在安装在断路器(B)背面的支架(K)的内部。 升降构件与驱动装置连接,并通过驱动装置从托架的上侧向下侧上升。 阻挡构件连接到升降构件的底部,形成有根据断路器的凿子的长度,通过升降构件的下降到达底部,同时通过升降构件的下降到达底部,并且阻塞被破碎的材料, 被弹跳到断路器的背面。
    • 9. 发明公开
    • 크루즈 기능 및 브레이커 타격 횟수 설정 기능이 장착된 브레이커 장치
    • 巡航功能安全断路器设备
    • KR1020100075305A
    • 2010-07-02
    • KR1020080133957
    • 2008-12-24
    • 두산인프라코어 주식회사
    • 이상호
    • E02F9/20E02F9/26
    • E02F3/966E02F5/305E02F9/2264F15B13/024
    • PURPOSE: A breaker apparatus with a cruise function and a function for setting up the hitting number of a breaker is provided to enable an operator to manipulate the hitting number of a breaker through a jog button switch installed in an engineer's cabin. CONSTITUTION: A breaker apparatus with a cruise function and a function for setting up the hitting number of a breaker comprise a solenoid valve, an electronic proportion relief valve(40), a joystick lever(32), a button(43) for cruise, and a controller(41). The solenoid valve controls the supply of the hydraulic oil from a hydraulic pump. The electronic proportion relief valve is installed between the solenoid valve and the breaker. The hydraulic oil is supplied to the breaker by the opening and shutting. The joystick lever is controlled by an operator, controls the flow rate of the hydraulic oil, and supplies the hydraulic oil from the solenoid valve to the breaker. The button for cruise is installed on the joystick lever and commands the opening and shutting of the electronic proportion relief valve. The controller receives signals from the button for cruise to open and close the electronic proportion relief valve and comprises a jog button switch. The jog button switch is installed on the joystick lever.
    • 目的:提供具有巡航功能和设置断路器击打次数的功能的断路器装置,以使操作者能够通过安装在工程师舱内的点动按钮开关来操纵断路器的击打次数。 构成:具有巡航功能和设置断路器击打次数的功能的断路器装置包括电磁阀,电子比例安全阀(40),操纵杆(32),用于巡航的按钮(43) 和控制器(41)。 电磁阀控制来自液压泵的液压油的供应。 电子比例安全阀安装在电磁阀和断路器之间。 通过打开和关闭将液压油供应​​到断路器。 操纵杆由操作者控制,控制液压油的流量,并将液压油从电磁阀供给到断路器。 巡航按钮安装在操纵杆上,指示打开和关闭电子比例安全阀。 控制器接收来自按钮的信号以打开和关闭电子比例安全阀,并包括点动按钮开关。 点动按钮开关安装在操纵杆上。
    • 10. 发明公开
    • 고정핀 구조가 개선된 유압 브레이커
    • 液压断路器具有改进的停止引脚结构
    • KR1020090055048A
    • 2009-06-02
    • KR1020070121764
    • 2007-11-28
    • 한국생산기술연구원대모 엔지니어링 주식회사
    • 이성일김철호김강은이정덕박용식
    • E02F5/20E02F3/36
    • E02F3/966B25D2222/72B25D2250/121E02F5/305
    • A hydraulic breaker whereof a fixation pin structure is improved is provided to prevent a fixation pin from being displaced and to improve durability. A hydraulic breaker whereof a fixation pin structure is improved comprises a body in which a chisel mounting hole(12) is formed in the central part of a front head(10), a chisel performing backward and forward according to the exercise of a piston equipped in a cylinder of the body portion the linear reciprocating motion, an intermediate member fixed to the front head of the body portion with a fixing pin, a protrusion(64) protruding from the outer circumference of a pin body(62), spreading consisting of the cylindrical type and body spreading to the outer side, and a fixation pin(60) fixing the intermediate member to the body portion.
    • 提供了一种改进了固定销结构的液压破碎器,以防止固定销移位并提高耐久性。 一种改进了固定销结构的液压破碎机包括一个主体,其中在前头(10)的中心部分形成有一个凿子安装孔(12),一个凿子根据活塞装备的向前和向前 在主体部分的圆柱体中,线性往复运动,固定到主体部分的前头部的中间构件,具有固定销,从销体(62)的外圆周突出的突起(64),由 所述圆筒状体和物体向外侧延伸,以及固定销(60),其将所述中间构件固定到所述主体部。