混凝土检查井是检查井种类中的一种，是由混凝土，砂浆、砖、碎石等材料，按照相应规定制造生产的。主要用于城市地下基础设施的各类检查作业。
Concrete inspection well is one of the types of inspection well. It is made of concrete, mortar, brick, gravel and other materials according to corresponding regulations. It is mainly used for various inspection operations of urban underground infrastructure.井盖钢模具 U型槽模具 天津水处理设备 检查井钢模具 保定公司注册 u型槽模具 流水槽模具
组成
form
圆形井组成:(井底板、井室、井室调节块、收口盖板、井筒调节块、井圈、井盖)。(7个部分)
Circular well composition: (well floor, well chamber, well chamber adjustment block, closing cover plate, wellbore adjustment block, well ring and well cover)（ 7 parts)
矩形井的组成:下井室、上井室、井筒调节块、井圈、井盖。(5个部分)。
Composition of rectangular well: lower well chamber, upper well chamber, wellbore adjustment block, well ring and well cover（ 5 parts).
备注说明:检查井Ф1米、Ф1.2米、Ф1.5米，规格的利用收口盖板收到700后，用Ф700井节调整高度升至地面，最后一节是井圈，井圈上固定井盖。
Remarks: inspection well Ф 1m Ф 1.2m Ф 1.5m, use the closing cover plate. After receiving 700, use it Ф The height of 700 well section is adjusted to rise to the ground. The last section is the well ring, and the well cover is fixed on the well ring.