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公开(公告)号：KR100392604B1
公开(公告)日：2003-07-28
申请号：KR1020000017679
申请日：2000-04-04
Applicant: 한국도로공사
IPC: E01C19/08
Abstract: PURPOSE: A thermal insulating tank of asphalt mixture is provided to repair a road efficiently by keeping manufactured asphalt for a long time, and to improve the endurance of the road by increasing stability and abrasion resistance with heating asphalt mixture at the optimal temperature. CONSTITUTION: A constant temperature asphalt tank is composed of a case(12) storing asphalt mixture; a lid(14) combined with the upper part of the case; a thermal insulating material mounted at the side of the case to keep the asphalt mixture warm; a heating unit(18) heating the asphalt mixture out of the case; a flue(20) installed in the edge of the case to guide combustion gas from the heating unit and transmit heat to the case; plural temperature sensors(22,24) detecting the internal temperature of the case and the temperature of the flue; and a control unit(26) receiving the detecting signal from the temperature sensors and controlling the heating unit. The asphalt mixture is transported promptly with being stored in the tank in repairing the road, and heated in the case for pavement of the road. The remaining asphalt is contained in the tank after repairing the road.
Abstract translation: 目的：提供沥青混合料保温箱，通过长时间保持人造沥青，有效修复道路，并通过在最佳温度下加热沥青混合料来提高稳定性和耐磨性，从而提高道路的耐久性。 组成：恒温沥青罐由储存柏油混合物的外壳（12）组成; 与壳体的上部结合的盖子（14） 安装在箱体侧面以保持沥青混合物温热的绝热材料; 加热单元（18），其将沥青混合物加热到壳体外; 烟道（20），其安装在壳体的边缘中以引导来自加热单元的燃烧气体并将热量传递到壳体; 检测壳体内部温度和烟道温度的多个温度传感器（22,24） 和接收来自温度传感器的检测信号并控制加热单元的控制单元（26）。 沥青混合料在储存在储罐中后立即进行运输，以修复道路，并在路面的路面加热。 修复道路后，剩余的沥青被包含在油箱中。
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公开(公告)号：KR101251780B1
公开(公告)日：2013-04-08
申请号：KR1020100123751
申请日：2010-12-06
Applicant: 한국도로공사
Abstract: 본 발명은 제설기용 삽날의 노면 접지압력 조정장치 및 방법에 관한 것으로, 탱크와 리프트실린더 사이에 작동유의 공급라인과 복귀라인이 설치되고, 리프트실린더의 작동으로 제설용 삽날이 부착된 제설기의 승ㆍ하강 압력을 조정하는 장치에 있어서, 공급라인에는 탱크와 연결된 압력조정용 복귀라인이 연결되고, 이 압력조정용 복귀라인에 압력조정수단이 설치되어 리프트실린더에 제설기의 리프팅 압력을 부과하여 제설기의 하중을 경감시키고 삽날과 노면의 접지압력이 제설중에도 일정하게 유지됨으로써, 제설시 발생하는 노면의 상태에 따른 삽날이 승ㆍ하강되어 삽날의 접지압력이 일정하게 유지되어 제설능력이 향상되면서 삽날의 마모가 최소화되고, 이에 따라 제설차량의 운행 속도가 향상되어 시간당 제설능력이 최대화되도록 된 것이다.
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公开(公告)号：KR200193382Y1
公开(公告)日：2000-08-16
申请号：KR2020000009594
申请日：2000-04-04
Applicant: 한국도로공사
IPC: B62B3/00
Abstract: 본 고안에 의한 손수레는, 손수레에 있어서, 지면과 맞닿아 구름운동되는 바퀴(20a)(20b)(20c)를 가진 적재대(10)와, 상기 적재대(10)의 상면 일측단에 수직되게 설치되는 안전판(30)과, 상기 적재대(10)의 타측에 설치되어 상기 바퀴(20c)를 조향시키거나 또는 적재대(10)를 견인하는 핸들(80)로 구성된 것을 특징으로 되어 있으므로, 협소한 도로상에서도 라바콘(60)의 설치 및 회수작업이 용이할 뿐만 아니라, 손수레에 쓰레기봉투(40)를 설치하여 노면 및 갓길에 떨어져 있는 오물 수거작업을 용이하게 할 수 있음은 물론, 작업중 교통사고 등을 예방할 수 있는 것이다.
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公开(公告)号：KR101333210B1
公开(公告)日：2013-11-26
申请号：KR1020120039123
申请日：2012-04-16
Applicant: 한국도로공사
IPC: E01F15/14
Abstract: 충격흡수장치가 개시된다. 본 발명의 일 측면에 따르면, 차량에 결합되어 외부 충격력에 의해 차량에 가해지는 충격을 흡수하기 위한 충격흡수장치로서, 차량에 결합되는 케이스, 케이스의 내부에 설치되어, 외부 충격력에 의해 변형되면서 상기 충격력에 의해 차량에 가해지는 충격을 흡수하는 완충판을 포함하고, 완충판은 면방향이 상기 외부 충격력 방향과 평행하도록 설치되며, 완충판은 복수개이고, 복수개의 완충판은 서로 이격되어 배치되는 것을 특징으로 하는 충격흡수장치가 제공된다.
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公开(公告)号：KR1020120062476A
公开(公告)日：2012-06-14
申请号：KR1020100123751
申请日：2010-12-06
Applicant: 한국도로공사
CPC classification number: E01H5/06 , F15B11/003 , F15B2211/528
Abstract: PURPOSE: A device and a method for adjusting the grounding pressure of a shovel edge of a snowplow is provided to uniformly maintain the grounding pressure between a shovel edge and a road surface regardless of the curve of the road surface. CONSTITUTION: A device(100) for adjusting the grounding pressure of a shovel edge of a snowplow comprises a lift cylinder(101), a supply line(104), a return line(105), a direction control valve(106), a dual check valve(107), a pressure adjusting return line(110), a pressure adjusting unit, and a controller. The lift cylinder lifts a snowplow installed on a vehicle. The supply and return lines are arranged between the lift cylinder and a tank(102). The direction control valve switches the direction of working fluid supplied from the tank. The dual check valve controls the flow of the working fluid. The pressure adjusting return line is extended from the return line and connected to the supply line. The pressure adjusting unit applies the lifting pressure of the snowplow to the lift cylinder. The controller controls the pressure adjusting unit.
Abstract translation: 目的：提供一种用于调节除雪机铲铲边缘的接地压力的装置和方法，以均匀地保持铲边和路面之间的接地压力，而与路面曲线无关。 构成：用于调节积雪机铲铲边缘的接地压力的装置（100）包括提升缸（101），供应管线（104），返回管线（105），方向控制阀（106）， 双止回阀（107），压力调节回路（110），压力调节单元和控制器。 提升缸提升安装在车辆上的积雪车。 供应和返回管线布置在提升缸和罐（102）之间。 方向控制阀切换从油箱供给的工作流体的方向。 双止回阀控制工作流体的流动。 压力调节返回管路从返回管路延伸并连接到电源线。 压力调节单元将降雪机的提升压力施加到提升缸。 控制器控制压力调节单元。
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Patent Agency Ranking
公开(公告)号：KR1020100129830A
公开(公告)日：2010-12-10
申请号：KR1020090048383
申请日：2009-06-02
Applicant: 한국도로공사
CPC classification number: B60S13/00 , B60B29/002 , B62B5/0083 , B62B2202/90
Abstract: PURPOSE: A pulling device and a pulling method using a pulling device using the same are provided to rapidly tow a wrecked car to region which does not give impediment to the traffic flow. CONSTITUTION: A pulling device comprises a support stand(110) and a plurality of caster wheels(120). The wheel of a vehicle, which is out of order, is put on the support stand. A plurality of caster wheels transfers the towing device in a planar direction and is installed in the lower surface of the support stand. An upper side(115) of the support stand is bent. A side safety plate(150) is installed in one side of the support stand.
Abstract translation: 目的：提供使用其使用牵引装置的牵引装置和牵引方法，以将被破坏的轿厢快速拖到不妨碍交通流量的区域。 构成：牵引装置包括支撑架（110）和多个脚轮（120）。 车辆的轮子是不正常的，被放在支架上。 多个脚轮在平面方向上传送牵引装置，并安装在支撑架的下表面。 支撑台的上侧（115）弯曲。 侧面安全板（150）安装在支架的一侧。
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公开(公告)号：KR1020010094188A
公开(公告)日：2001-10-31
申请号：KR1020000017680
申请日：2000-04-04
Applicant: 한국도로공사
IPC: B26D7/00
Abstract: PURPOSE: A cutting device of torn bags is provided to cut a torn bag filled with CaCl2, sand or cereals promptly when a road is covered with snow in winter and to protect workers from dust of the torn bag. CONSTITUTION: A torn bag cutter has a trigonal pyramid shape. A central main frame(12) is set vertically in the center of the trigonal pyramid. Three inclined main frames(14) are mounted with a slope toward the upper end of the central main frame with forming a triangle centering on the lower end of the central main frame. The central main frame is connected with the inclined main frames by plural reinforcement members(16). The lower end of the central main frame is fixed to a point extended toward the center of the triangle from the same height point of the inclined main frames. The upper end of the central main frame, the apex(P) of the trigonal pyramid is sharp to form a hole on a torn bag when the torn bag is laid on the apex. Cutting blades(18) are combined outside the inclined main frames along the lower portion to cut the torn bag having a hole formed by the apex, by its weight. Base plates(20) are formed at the lower end of the inclined main frames to be laid on the ground or the bottom surface. When a torn bag filled with CaCl2 or sand is lifted up by a wheel loader or a ceiling crane and then laid on the central main frame, a hole is formed on the torn bag by the sharp apex. The torn bag is cut away by the cutting blades as the torn bag is move down by its weight. Therefore, CaCl2 or sand(R) in the torn bag is discharged out.
Abstract translation: 目的：提供撕裂袋切割装置，在冬季道路被雪覆盖的情况下，及时将CaCl2，沙粒或谷物的撕裂袋切断，并保护工人免受被撕裂的袋子的灰尘。 构成：撕裂的袋子切割器具有三角锥形。 中心主框架（12）垂直设置在三角锥的中心。 三个倾斜的主框架（14）以朝向中心主框架的上端的斜面安装，形成以中心主框架下端为中心的三角形。 中央主框架通过多个加强构件（16）与倾斜的主框架连接。 中央主框架的下端固定在从倾斜主框架的同一高度点向三角形中心延伸的点上。 中央主框架的上端，三角锥体的顶点（P）是锋利的，当撕裂的袋子放置在顶点上时，在撕裂的袋子上形成一个孔。 切割刀片（18）沿着下部组合在倾斜主框架的外侧，以切割具有由顶点形成的孔的撕裂袋。 基板（20）形成在倾斜主框架的下端，以放置在地面或底面上。 当填充有CaCl2或砂的撕裂的袋子由轮式装载机或天花板起重机提起，然后放置在中央主框架上时，撕裂的袋子上由尖锐的尖端形成一个孔。 撕裂的袋子由于其重量向下移动，被切割的刀片切割掉。 因此，撕裂的袋子中的CaCl 2或砂（R）被排出。
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公开(公告)号：KR1020010094187A
公开(公告)日：2001-10-31
申请号：KR1020000017679
申请日：2000-04-04
Applicant: 한국도로공사
IPC: E01C19/08
Abstract: PURPOSE: A thermal insulating tank of asphalt mixture is provided to repair a road efficiently by keeping manufactured asphalt for a long time, and to improve the endurance of the road by increasing stability and abrasion resistance with heating asphalt mixture at the optimal temperature. CONSTITUTION: A constant temperature asphalt tank is composed of a case(12) storing asphalt mixture; a lid(14) combined with the upper part of the case; a thermal insulating material mounted at the side of the case to keep the asphalt mixture warm; a heating unit(18) heating the asphalt mixture out of the case; a flue(20) installed in the edge of the case to guide combustion gas from the heating unit and transmit heat to the case; plural temperature sensors(22,24) detecting the internal temperature of the case and the temperature of the flue; and a control unit(26) receiving the detecting signal from the temperature sensors and controlling the heating unit. The asphalt mixture is transported promptly with being stored in the tank in repairing the road, and heated in the case for pavement of the road. The remaining asphalt is contained in the tank after repairing the road.
Abstract translation: 目的：提供沥青混合料的绝热罐，通过长时间保持沥青混合料，有效地修复道路，并通过在最佳温度下加热沥青混合料提高稳定性和耐磨性来提高道路的耐久性。 构成：恒温沥青箱由储存沥青混合料的箱体（12）组成; 与所述壳体的上部结合的盖子（14）; 安装在壳体侧面的绝热材料以保持沥青混合物的温暖; 加热单元（18）将沥青混合物加热到外壳中; 安装在壳体的边缘中的烟道（20）以引导来自加热单元的燃烧气体并将热量传递到壳体; 多个温度传感器（22,24）检测箱体的内部温度和烟道的温度; 以及从温度传感器接收检测信号并控制加热单元的控制单元（26）。 沥青混合料迅速运输，储存在水箱内修理道路，并在道路铺设的情况下加热。 修补道路后，剩余的沥青被包含在水箱中。
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公开(公告)号：KR1020130116594A
公开(公告)日：2013-10-24
申请号：KR1020120039123
申请日：2012-04-16
Applicant: 한국도로공사
IPC: E01F15/14
Abstract: PURPOSE: A shock absorbing device is provided to minimize damage and protect passengers of a collided vehicle and operators by absorbing impact caused by the collision of a driving vehicle. CONSTITUTION: A shock absorbing device includes a case and a buffer plate (200). The case is connected to a vehicle, and a plurality of the buffer plates is arranged in the case to be separated from each other. The buffer plate absorbs impact applied to the vehicle while transformed due to external impact. A surface direction is parallel to the external impact. The buffer plate includes a plurality of bending units (210) to include a zigzag structure.
Abstract translation: 目的：提供减震装置，以减少碰撞车辆和操作人员的乘客的伤害，并通过吸收驾驶车辆碰撞造成的冲击。 构成：减震装置包括壳体和缓冲板（200）。 壳体连接到车辆，并且多个缓冲板布置在壳体中以彼此分离。 缓冲板吸收由于外部冲击而变形的车辆施加的冲击。 表面方向平行于外部冲击。 缓冲板包括多个弯曲单元（210），以包括之字形结构。
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公开(公告)号：KR100405240B1
公开(公告)日：2003-11-12
申请号：KR1020010021786
申请日：2001-04-23
Applicant: 한국도로공사
IPC: B65F3/00
Abstract: PURPOSE: A device for collecting the waste on a road is provided to prevent an accident due to the waste on a road by mechanically collecting the waste, to promptly perform waste collecting, and to establish a safe traveling environment on a road. CONSTITUTION: A device for collecting the waste on a road comprises a support connected to a vehicle, a collecting plate(200) connected to the support, and a plate lifting up and down unit for lifting up and down the collecting plate. The support is combined to the front lower portion of a vehicle(110) via a hinge pin and a connecting piece having a guide groove. The collecting plate connected to the support is foldably connected via plural links(210) on the bottom surface of the support. A cable supporting fixing ring is installed in the collecting plate. Many blades(230) are fixed on the front end portion of the collecting plate. The collecting plate is connected with a net. A cable is supported on the fixing ring and fixed in a cylinder. The cable is supported on plural rollers.
Abstract translation: 目的：提供一种收集道路上的废物的装置，通过机械地收集废物来防止道路上的废物造成事故，及时进行废物收集，并在道路上建立安全的行驶环境。 一种用于收集路上废物的装置，包括与车辆连接的支架，与支架连接的收集板（200）以及用于升降收集板的升降单元。 支架通过铰链销和具有导槽的连接件与车辆（110）的前下部结合。 连接到支撑件的收集板通过支撑件底表面上的多个连杆（210）可折叠地连接。 收集板上安装有电缆支撑固定环。 许多叶片（230）固定在收集板的前端部分上。 收集板与网连接。 电缆支撑在固定环上并固定在圆柱体中。 电缆由多个滚轮支撑。
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