Outer hanging utility tunnel

The utility model provides an outer hanging utility tunnel, include the piping lane, its characterized in that gas trench or rainwater box culvert form wholly with the piping lane coincide, arrange in piping lane upper portion, set up hoist and mount mouth, vent department at the piping lane, and gas trench or rainwater box culvert adopt local form setting of joining externally in hoist and mount mouth, vent side. The utility model discloses can effectively incorporate rainwater, burning line integration in utility tunnel, guarantee pipeline safety operation realizes reasonable development of underground space resource and the effectual purpose of economy. 本实用新型提供种外挂式地下综合管廊，包括管廊，其特征在于燃气管沟或/和雨水箱涵与管廊叠合形成整体，布置于管廊上部，在管廊设置吊装口、通风口处，燃气管沟或/和雨水箱涵采用局部外挂的形式设置在吊装口、通风口侧面。本实用新型可有效将雨水、燃气管线整合纳入综合管廊，保障地下管线安全运营，实现地下空间资源合理开发并经济有效的目的。