| 检查井是用在建筑小区（居住区、公共建筑区、厂区等）范围内埋地塑料排水管道外径不大于800mm、埋设深度不大于6m，一般设在排水管道交汇处、转弯处、管径或坡度改变处、跌水处等，为了便于定期检查、清洁和疏通或下井操作检查用的塑料一体注塑而成或者砖砌成的井状构筑物。[1]
The inspection well is used in buildings (residential, public buildings, factories etc.) within the scope of buried plastic drainage pipe diameter is less than 800mm, the buried depth is less than 6m, generally located in the drainage pipeline interchange, bend, or slope change at the drop diameter, etc., in order to facilitate regular inspection, cleaning and dredging or the plastic underground operation for checking the development of injection molding or brick well shaped structures. [1]
塑料一体注塑检查井是指构成检查井的主要井座部分采用一次性注塑成型，井筒插口采用360度环型承载平台，井身及井座底部采用网状加强筋，各承插口采用环型加强筋设计。根据接管数和角度不同有起始井座、直通井座、45度弯头井座、三通井座、四通井座等。为了适应各种排水状况，塑料检查井同时配套有变径接头、汇流接头、井筒多接头等与之配套的塑料一体注塑成型配件。以保障整个排水系统的流畅和密封性。
The plastic integrated injection inspection well means that the main shaft part of the inspection well is made by one-time injection molding, the well bore socket adopts the 360 degree annular loading platform, the bottom of the well body and the bottom of the well adopts mesh reinforcement, and each socket adopts ring stiffener design. According to the number and angle of the takeover, there are starting pedestal, straight well seat, 45 degree elbow base, three - way well seat, four - way well seat and so on. In order to adapt to all kinds of drainage conditions, plastic inspection wells are equipped with matched plastic integrated injection molding accessories such as variable diameter joints, confluence joints and wellbore multi joints. To ensure the flow and sealing of the whole drainage system. |