With the constant study and application of urban community safety theory, the study method of studying urban safety plan and disaster emergency management respectively is gradually revealed more drawbacks. The integration pattern of urban community safety plan and disaster emergency management is illustrated. Based on analyzing the relation between spatial scope of urban community safety plan and spatial demand of disaster emergency management, urban community safety plan is made in the view of integration and sustainable development; disaster emergency management mechanism is made in the view of spatial concept. The plan criteria and construction patterns are presented to build disaster rescue area in accordance with certain effective service scope and resource quantity.