Anti-blocking device for rainwater pipe

The utility model provides a rain pipe anti-blocking device which comprises a cover body and a clamping component arranged on the cover body, the cover body is in a grid shape, and the area of the cover body is larger than the peripheral area of a water inlet of a rain pipe. The clamping and fixing component comprises an inner baffle connected to the periphery of the inner side of the edge of the cover body, the inner baffle is perpendicular to the cover body, the center line of the inner baffle and the center line of the cover body are located on the same straight line, the cover body is placed on the rainwater pipe water inlet, and the inner baffle is attached to the inner wall of the rainwater pipe water inlet. The anti-blocking rainwater pipe can prevent sundries from entering the rainwater pipe, prevent the rainwater pipe from being blocked, and ensure smooth drainage in the rainwater pipe. 本实用新型提供一种雨水管防堵塞装置，包括盖体和设置在所述盖体上的卡固构件，所述盖体为网格状，所述盖体的面积大于雨水管进水口的外周面积；所述卡固构件包括连接在所述盖体的边缘内侧一周的内挡板，所述内挡板与所述盖体垂直，所述内挡板的中心