An anchor winch drum according to the present invention is characterized in comprising: a drum main body which includes a hollow portion around an axial line, wherein a winding groove is formed along a circumferential direction of the drum main body; a drum axis which is arranged along the axial line of the drum main body; an electric gear wheel; a gear support plate which is coupled with one end of the drum main body in an axial direction and includes an axial hole at an axis center thereof, wherein the electric gear wheel is mounted on the gear support plate, and the drum axis passes through the axial hole; a brake support plate which is coupled with the other end of the drum main body in the axial direction and includes an axial hole at an axis center thereof, wherein the drum axis passes through the axial hole; and a cylindrical brake drum is coupled with the brake support plate. According to the present invention, a manufacturing cost can be decreased by reducing a weight of the anchor winch drum which is resistant to erosion and has a superb low temperature durability.
본 발명은, 앵커 윈치드럼에 있어서, 원주방향을 따라 권취그루브가 형성되고 축선 둘레의 중공부를 갖는 드럼본체와, 상기 드럼본체의 축선을 따라 배치된 드럼축과, 전동기어휠과, 상기 드럼본체의 축선방향 일단면에 결합되고, 상기 전동기어휠이 장착되며, 축심에 상기 드럼축이 통과하는 축공을 가지는 기어지지플레이트와, 상기 드럼본체의 축선방향 타단면에 결합되며, 축심에 상기 드럼축이 통과하는 축공을 가지는 브레이크지지플레이트와, 상기 브레이크지지플레이트에 결합되는 원통형의 브레이크드럼을 포함하는 것을 기술적 요지로 한다. 상술한 본 발명에 따르면, 경량화로 제조비용을 감소시키는 동시에, 부식에 강하고 저온 내구강도가 우수한 앵커 윈치드럼이 제공된다.
Winch drum for an anchor
앵커 윈치드럼
07.12.2016
Patent
Elektronische Ressource
Koreanisch