The invention discloses a movable windlass brake device, and the device comprises a movable trolley, a supporting seat, a windlass rack and an anchor chain wheel; the windlass rack and the anchor chain wheel are arranged at the side end of the movable trolley, the movable trolley is arranged at the bottom of the device, a push rod is installed on the rear side of the movable trolley, and the planewhere a base on the front side of the movable trolley is located and the plane where the supporting seat is located form an angle of 15 degrees; a hydraulic jack a7 and a hydraulic jack c are installed on the supporting base, baffles a are welded to the two sides of the upper surface of the hydraulic jack a and the two sides of the upper surface of the hydraulic jack c respectively, the braking vane is connected with the baffles a through pins to form a rotating pair, the braking vane is prevented from moving leftwards and rightwards, and a convex square block is welded between the two baffles a. Compared with the prior art, the device employs the moving trolley as a moving tool, so the moving is convenient, operation is flexible, and the space is saved. The double hydraulic jacks are adopted, so the pressure borne by a single hydraulic jack can be reduced, and the optimal braking effect is achieved; by continuously adjusting the rising and falling height of the hydraulic jack, the windlass brake in the scheme has a wider application prospect.

本发明公开一种移动式锚机刹车装置，包括移动小车、支撑座、锚机机架和锚链轮，锚机机架与锚链轮设置在移动小车的侧端，移动小车设置在装置底部，移动小车后侧装有推杆，移动小车前侧的底座所在平面与支撑座所在的平面呈15度，支撑座上安装有液压千斤顶a7和液压千斤顶c，液压千斤顶a和液压千斤顶c的上表面两侧均焊接挡板a，刹车板通过销与挡板a连接形成转动副，防止刹车板左右移动，在两块所述挡板a之间焊接凸型方块。本发明与现有技术相比，采用移动小车作为移动工具，移动方便、操作灵活、节省空间。采用双液压千斤顶，能够减少单个液压千斤顶承受的压力，使得刹车效果达到最佳；不断调整液压千斤顶起落的高度，本方案的锚机刹车具有更加广阔的应用前景。