Rapid calculation equipment for flow and lift of water pump in building water supply and drainage design

The utility model discloses a device for quickly calculating the flow and lift of a water pump in building water supply and drainage design, which belongs to the technical field of water supply and comprises a base, mounting grooves are formed in the periphery of the base, and clamping devices are fixedly mounted in the mounting grooves. The clamping device comprises a shell, a motor A, a gear, a toothed bar, a moving groove, a fixed shaft sleeve A, a connecting rod and a sliding groove, the moving groove is formed in the shell, the sliding groove is formed in the left side of the moving groove, and the toothed bar is slidably mounted in the moving groove. According to the utility model, through the installation of the clamping device, water pumps with different diameters can be detected, the applicability of the device is improved, the detection depth can be adjusted in time, and the calculation precision of the device is improved. 本实用新型公开了一种用于建筑给排水设计中水泵流量、扬程的快速计算设备，属于供水技术领域，包括底座，所述底座四周开设有安装槽，所述安装槽内部固定安装有夹紧装