公开(公告)号：KR101420213B1

公开(公告)日：2014-07-21

申请号：KR1020130011210

申请日：2013-01-31

Applicant: 한국기술교육대학교 산학협력단

Inventor： 정진은 ,  노호일 ,  박준연 ,  손진표 ,  심용보 ,  안태영 ,  이대근

IPC: E01F15/14

Abstract: The present invention relates to an impact absorbing device which is installed on a road and absorbs collision impacts of a vehicle. Provided is an impact absorbing device comprising a rail part which is arranged on the upper side of an installation target place on a road and comprises a plurality of first impact absorbing members inside; a collision part which is arranged to be stood on the front end of the rail part and transfers force of a moving vehicle to the first impact absorbing members; a plurality of diaphragms which is arranged to be stood to be spaced apart from the collection part in the longitudinal direction of the rail part; a plurality of second impact absorbing members which connects the collision part and the diaphragms; a fixing part which is fixed on the upper side of the installation target place on the road and is arranged on the rear end of the rail part, and to which one end of each of the second impact absorbing members; and further a guiding rod which is arranged on one side of the fixing part in the longitudinal direction of the rail part and guides the movement of the collision part and the diaphragms in case of vehicle collision, wherein the collision part has a protrusion end which is integrated with the collision part and protrudes to the lower side of the collision part to be adjacently attached to the first impact absorbing members. Therefore, collision impacts of the vehicle is double-absorbed on the first impact absorbing members and the second absorbing members to reduce the collision impacts of the vehicle collision, thereby reducing the destruction of the vehicle and damage for humans. Relatively few components are assembled to be simply installed, thereby improving productivity and assembling properties of a product. Workability is improved in an installation operation, thereby shortening installation time.

Abstract translation: 本发明涉及一种安装在道路上并吸收车辆碰撞冲击的冲击吸收装置。 本发明提供一种冲击吸收装置，其包括：轨道部，其布置在道路上的安装目标位置的上侧，并且在内部包括多个第一冲击吸收构件; 碰撞部件，布置成位于轨道部分的前端，并将移动的车辆的力传递到第一冲击吸收件; 多个隔膜，其布置成在轨道部分的纵向方向上与收集部分间隔开; 连接所述碰撞部和所述隔膜的多个第二冲击吸收部件; 固定部，其固定在道路上的安装目标位置的上侧，并且布置在轨道部分的后端，并且每个第二冲击吸收构件的一端; 并且还具有在所述轨道部的纵向方向上设置在所述固定部的一侧上的引导杆，并且在车辆碰撞的情况下引导所述碰撞部和所述隔膜的移动，其中，所述碰撞部具有突出端， 与碰撞部分结合并突出到碰撞部分的下侧以相邻地附接到第一冲击吸收构件。 因此，车辆的碰撞冲击在第一冲击吸收构件和第二吸收构件上被双重吸收，以减少车辆碰撞的碰撞冲击，从而减少车辆的破坏和对人的伤害。 相对较少的组件被组装以简单地安装，从而提高产品的生产率和组装性能。 在安装操作中改善了可操作性，从而缩短了安装时间。