Research On Middle And Small Pumping Stations' Drawing And Structure Computer-aided Design

The structural design takes an important part in the design process of pumping stations. The complex component shapes cause the workload of the computation and the drawing big. The use of the computer-aided design then may enhance the work efficiency and the use can be flexible and convenient. We mostly take AutoCAD as the platform and selects the general alternately processing method for the drawing, and this makes the workload big, the efficiency low, mistakes easily made. If we use the drawing computer-aided design programs, users only need to input several c parameters according to prompt, then highly effective fast completes the graph can be highly effective and fast completed.This article takes AutoCAD as the structure and the drawing computer-aided design research platform, and use VBA as the research tool provided by Autodesk. AutoCAD VBA has nearly the same running environment and grammar with VB. It has formidable function and is easy to grasp. It remains in the central program, so the operating efficiency of the code is high.This article has conducted the preliminary research to the realization method of computer-aided drawing design, it sets the pump beam as a typical component to conduct the research to the structure computer-aided design, and develops the program to realize this component's parametrization design and parametrization drawing in AutoCAD...