公开(公告)号：KR101423419B1

公开(公告)日：2014-07-24

申请号：KR1020130031372

申请日：2013-03-25

Applicant: 고려대학교 산학협력단

Inventor： 홍대희 ,  황상우 ,  윤세미 ,  문성민

IPC: E21D9/08

Abstract: According to an embodiment of the present invention, an excavating and moving apparatus comprises: an excavating housing whose front end is opened, and where a soil discharging hole is prepared in a lower side; an excavating part installed in the front end of the excavating housing to be able to rotate to excavate the ground; a duct part installed inside the excavating housing adjacent to the excavating part to accommodate soil flowed inside the excavating housing while being excavated by the excavating part when the excavating part is operated; a blowing part connected to the rear end of the duct part by passing through the rear end of the excavating housing to provide wind inside the duct part; and a pair of moving parts having a link motor installed inside the excavating housing, connected to the link motor and installed to be able to link move in the outside of the excavating housing in a four node link structure, and operating the excavating housing to be able to move forward or backward. When a process of excavating the ground is performed by the excavating part, the excavated soil is flowed inside the excavating housing and the blowing part provides wind for the inside of the excavating housing through the duct part. Therefore, the soil flowed in the duct part is moving along the inside space of the duct part, and discharged into the outside of the excavating housing. Moreover, a pair of moving parts is operated to allow the excavating housing to move toward the front end or the rear end of the excavating housing, so the excavating housing moves under the ground.

Abstract translation: 根据本发明的一个实施例，挖掘移动装置包括：前端开放的挖掘箱体，下侧准备排土孔; 挖掘部分安装在挖掘壳体的前端以能够旋转以挖掘地面; 一个管道部分，安装在与挖掘部分相邻的挖掘机壳体内部，以便在挖掘部分被操作时容纳由挖掘部分挖掘的挖掘箱体内的土壤; 通过穿过挖掘壳体的后端连接到管道部分的后端的吹风部分，以在管道部分内部提供风; 以及一对移动部件，其具有安装在挖掘壳体内部的连杆马达，连接到连杆马达并且安装成能够在四节点连杆结构中连接在挖掘壳体的外部移动，并且将挖掘壳体操作为 能够向前或向后移动 当通过挖掘部进行挖掘过程时，挖掘的土壤在挖掘箱体内流动，吹风部件通过管道部分为挖掘箱体的内部提供风。 因此，流入管道部分的土壤沿着管道部分的内部空间移动，并排放到挖掘箱体的外部。 此外，一对移动部件被操作以允许挖掘壳体朝向挖掘壳体的前端或后端移动，因此挖掘壳体在地面下移动。

公开(公告)号：KR101387764B1

公开(公告)日：2014-04-21

申请号：KR1020130008584

申请日：2013-01-25

Applicant: 고려대학교 산학협력단

Inventor： 홍대희 ,  전민석 ,  김병곤 ,  박소라 ,  전경태 ,  황상우

IPC: F03D11/00 ,  B08B3/04 ,  B08B1/00 ,  B66C23/18

CPC classification number: F03D80/55 ,  B08B3/04 ,  B66C23/18 ,  F05B2230/80 ,  F05B2240/30 ,  Y02E10/721

Abstract: A device for washing a blade of a wind generator of the present invention moves along the length direction of the blade of the wind generator so as to wash the surface of the blade. The device comprises: an ascending unit that includes an ascending plate having a through-hole formed at the center thereof so as to enable a blade to penetrate therethrough, a rope operating member provided so as to enable the ascending plate to ascend along the length direction of the blade, and a rope having one end connected with the ascending plate and the other end passing through a nacelle of the wind generator in order to be connected with the rope operating member; and a washing unit that is installed in order to be able to move right and left on a guide rail installed on the ascending plate to be adjacent to the through-hole and is operated to move towards another position in order to be able to contact the surface of the blade so as to wash the surface of the blade. The washing unit comprises: a washing body installed in order to be able to move right and left along the guide rail; a driveshaft that has one end connected with the washing body in order to be able to move forwards and backwards and provides a rotating force to a rotating member installed in the other end; a first interval adjusting unit that is disposed horizontally with respect to the driveshaft to be separated at a particular interval from the driveshaft, is installed in order to be able to move forwards and backwards on the washing body, and is equipped with a first rubber roller that is formed at the longitudinal end thereof in order to come in contact with the surface of the blade; and a second interval adjusting unit that is disposed horizontally with respect to the driveshaft to be separated at a particular interval from the driveshaft, is installed in order to be able to move forwards and backwards on the washing body, and is equipped with a second rubber roller that is formed at the longitudinal end thereof in order to come in contact with the surface of the blade. By means of the first rubber roller and second rubber roller, the rotating member is preferably provided in order not to directly contact the surface of the blade.

Abstract translation: 用于清洗本发明的风力发电机的叶片的装置沿着风力发电机的叶片的长度方向移动，以便清洗叶片的表面。 该装置包括：上升单元，其包括具有形成在其中心的通孔的上升板，以使得叶片能够穿过其中;绳索操作构件，其设置成使得上升板能够沿着长度方向上升 以及绳索，其一端与上升板连接，另一端穿过风力发电机的机舱，以便与绳索操作构件连接; 以及洗涤单元，其安装成能够在安装在上升板上的导轨上左右移动以邻近通孔，并且被操作以向另一位置移动，以便能够接触 叶片的表面以便清洗叶片的表面。 洗涤单元包括：洗涤体，其安装成能够沿着导轨左右移动; 驱动轴，其一端与洗涤体连接，以便能够向前和向后移动，并向安装在另一端的旋转构件提供旋转力; 为了能够在洗涤体上前后移动，相对于驱动轴以与特定间隔分离的驱动轴水平设置的第一间隔调整单元被安装，并且配备有第一橡胶辊 其形成在其纵向端部以与叶片的表面接触; 并且相对于与驱动轴以特定间隔分离的驱动轴水平设置的第二间隔调节单元，以便能够在洗涤体上向前和向后移动，并且配备有第二橡胶 辊的纵向端部形成，以便与叶片的表面接触。 通过第一橡胶辊和第二橡胶辊，优选地设置旋转构件以便不直接接触叶片的表面。