| The design of the pressure vessels and equipment appurtenances is the main component of sorts of units, and the using condition is also very rigour. At the meanwhile, the standardization design of the flats and ladders constructed on them has become a hard nut to crack for the product design and practical works because of the structural diversification and complexity in the course of engineering drafting. The paper analysed the key parameters needed in the course of design, brought forward a new method on the completing the design and drafting, and compiled some utility interface programs with the computer language.The designable unification for CAD is the inevitable trend for the new type of designable systems and thinking development. To combine the design methodology with the modern tools is an effective method to achieve the AutoCAD unification. I utilized the famoussoftware--AutoCAD which was developed by the AutoDesk--to accomplish primarilythe computer added design for the plats and ladders through the utility interface inside the AutoCAD, while compiled some programs for the plats and ladders' drafting drawing system. Based on these works, I made the course of design more reasonable and simpler. Thus, we can save the labour intensity and the design term, boost the design efficiency.At the same time, the work must promote the far-ranging utilizing and exploiture to the AutoCAD. They also provided more evidence to our country's standards. |
