Ladder antiskid

The utility model discloses a ladder antiskid, including base, dog and anti -skidding portion, the both sides of base are equipped with a facade respectively, the top edge of facade is equipped with a plurality of wedge sawtooth, between two facades and the upper surface of base be equipped with the dog, be equipped with the pin of block in the wedge sawtooth on the face of dog and facade contact, the lower surface of base is equipped with anti -skidding portion. The utility model discloses simple structure can effectually prevent that the ladder from for the slip on ground in the use, guaranteeing the safety of ladder when using. 本实用新型公开了种梯子防滑装置，包括底座、挡块和防滑部，所述底座的两侧分别设有个立面，所述立面的上边缘设有若干楔形锯齿，所述两个立面之间且底座的上表面设有挡块，所述挡块与立面接触的面上设有卡合在楔形锯齿内的销钉，所述底座的下表面设有防滑部。本实用新型结构简单，能够有效的防止梯子在使用过程中相对于地面的滑动，保证梯子在使用时的安全。