Prefabricated splicing type water collecting well

The utility model discloses a prefabricated splicing type water-collecting well, which belongs to the field of water pumping and drainage of foundation pits and comprises side plates, a base, a limiting groove, a connecting plate, a screwing shaft, a torsion spring, an arc-shaped block, a clamping block and a stepped boss. The side plates, the base and the connecting plates are prefabricated in advance, after the side edges and the base are spliced, the side plates are stably connected through the connecting plates, then the spliced water collecting well can be hoisted into a construction site to be used, the construction period is shortened through prefabrication and on-site assembly, the water collecting well can be used repeatedly, and the construction efficiency is improved. The cost is lower than that of traditional construction methods. 本实用新型公开了一种预制拼接式集水井，属于基坑抽排水领域，包括侧板、底座、限位槽、连接板、旋拧轴、扭簧、弧形块、卡块、阶梯式凸台。本实用新型将侧板、底座和连接板提前预制好，在将侧边与底座拼接好后通过连接板将侧板之间相互稳定连接起来即可将拼装好的集水井吊入施工现场进行使用，通过提前预制现场组装，减少施工周期，且可以多次周转使用，成本较传统