Prefabricated interlocking block with slope protection function

The utility model discloses a prefabricated interlocking block with a slope protection function. The prefabricated interlocking block comprises a prefabricated block, wherein the precast block is rectangular, a planting pit is formed in the top of the precast block, two adjacent side walls of the precast block are blocking walls, the other two side walls of the precast block are combining walls, and the height of the combining walls is consistent with that of the planting pit; grooves are symmetrically and inwards formed in the left side wall and the right side wall of the precast block respectively, and tenons matched with the grooves are symmetrically and outwards arranged on the front side wall and the rear side wall of the precast block; and a rectangular climbing bump is arranged above the side wall of the prefabricated block at the position of the retaining wall. The ecological protection structure has the advantages that the precast blocks are embedded through the grooves and the tenons, the planting pits are formed in the precast blocks, fishes and shrimps can inhabit under the normal water level, vegetation greening can be achieved above the normal water level, and the ecological protection effect is achieved; meanwhile, the bottom of the planting pit is of a closed structure, and no water outlet hole is formed in the planting pit, so that water and soil loss can be avoided, and the slope cannot be influenced; and the climbing bumps have a climbing function. 本实用新型公开了一种具有坡面防护功能的预制连锁块，包括预制块；预制块为矩形，在预制块顶部开设有种植凹坑，预制块其中的相邻两侧壁为挡壁，其余两侧壁为结合壁，结合壁的高度与所述种植凹坑一致；在预制块左、右两侧壁分别对称向内开设有凹槽，在预制块的前、后两侧壁对称向外设置有与凹槽相匹配的凸榫；在位于挡壁位置处的预制块侧壁上方设置有攀爬凸块，攀爬凸块为矩形。本实用新型优点在于预制块之间通过凹槽和凸榫相嵌，通过在预制块中开设种植凹坑，常水位下供鱼虾栖息，常水位以上可植生绿化，达到生态防护效果；同时，由于种植凹坑底部为封闭结构，内部没有开设出水孔，能够避免水土流失，不会对边坡造成影响；攀爬凸块具有爬坡功能。