Rain and snow shielding device for fan blade

According to the rain and snow blocking device for the fan blade, an umbrella-shaped frame is composed of a wing-shaped clamping plate, an overhanging frame and a frame sealing frame, rain blocking cloth covers the upper portion of the umbrella-shaped frame to achieve the blocking effect on rainwater and ice and snow melt water, the rain blocking cloth and the frame sealing frame are made of plastic materials, the weight is light, and constructors can conveniently assemble the rain and snow blocking device on site; furthermore, a double-layer rubber ring and a heavy hammer are arranged, so that the sealing performance between the rainproof cloth and the blades and the wind resistance of the rainproof cloth are improved, and it is ensured that the contact part does not leak water; and meanwhile, the reinforcing ribs are arranged, so that the wing-shaped clamping plate can be more stably fixed above a maintenance area. 本实用新型公开了一种风机叶片挡雨雪装置，通过翼型卡板、悬挑框架和封边框组成了伞状的框架，在其上部覆盖挡雨布实现了对雨水、冰雪融水的阻隔作用，挡雨布及封边框采用塑料材质，质量轻方便施工人员