The present invention relates to a protecting cover for protecting an electric heater and functioning as a rail and a method for manufacturing the same. In the protecting cover for protecting an electric heater and functioning as a rail, the protecting cover (100) consists of: a body part (10) having a vertical section with a predetermined shape, an electric heater (200) being installed in an empty space in the middle of the body part (10) and flanges (20) installed at both lateral surfaces of the body part (10). A supporter (300) is coupled with lower portions of the respective flanges (20) at both lateral surfaces in the front and back of the protecting cover (100). A frame (400) is coupled with a lower portion of the supporter (300). The present invention is installed as a protecting cover in which an electric heater for heating a greenhouse is embedded, and is also used as a rail for an electric car, thereby facilitating the working in the greenhouse while optimizing the heating of the greenhouse.COPYRIGHT KIPO 2014본발명은 레일겸용 전열히터 보호커버 및 그 제조방법에 관한 것으로, 레일겸용 전열히터 보호커버에 있어서, 상기 보호커버(100)는 수직단면이 ‘’형상으로, 가운데 빈공간에 전열히터(200)가 설치되는 몸체부(10)와, 상기 몸체부(10) 양측면에 설치되는 플랜지(20)로 이루어지며, 상기 보호커버(100) 전후의 양측면 플랜지(20) 하부에는 지지구(300)가 각각 결합되며, 상기 지지구(300) 하부에는 프레임(400)이 결합되는 것으로, 본발명은 온실난방을 위한 전열히터가 내장되는 보호커버로 설치되되, 전동차 레일용도로도 사용되어 온실의 난방을 최적화하면서 온실내 작업을 편리하게 하는 현저한 효과가 있다.
