Checking and catch basin for drainage pipeline and production method thereof

Abstract

A checking and catch basin for a drainage pipeline and a production method thereof relate to the checking and catch basin connected with a large-diameter drainage pipeline and the production method thereof. The checking and catch basin is mainly used for solving the problems in the existing checking and catch basin of being high in construction cost, not capable of conducting injection molding, inconvenient to construct and the like. The checking and catch basin comprises a basin body, a basin bottom, horizontal ports and a pipe material. A cement load-bearing cover plate is arranged above the basin body, a basin shaft is arranged on the cement load-bearing cover plate, an opening is arranged on the cement load-bearing cover plate, and a basin cover is arranged above the basin shaft. The production method is that a steel plastic composite pipe basin body is produced through winding, a polyvinyl chloride (PVC) lamination board or an extrusion board is used as the basin bottom, the basin bottom is pasted on the bottom of the basin body through special glue, the horizontal ports are dug on two sides of basin body, and pipe heads are pasted on the horizontal ports on two sides of the basin body through the special glue; the cement load-bearing cover plate is manufactured, the opening is arranged on the cement load-bearing cover plate, the basin shaft is manufactured through cement pipes or steel plastic composite pipes, and the basin cover is manufactured. The checking and catch basin has the advantages of being low in construction cost and easy to construct.

Description

Technical field: [0001] The invention relates to the field of drainage pipes, in particular to an inspection and sedimentation well for connecting large-diameter (1200-2800mm in diameter) drainage pipes and a production method thereof. Background technique: [0002] Existing drainage pipeline inspection and sedimentation wells include the well body. There are horizontal joints on both sides of the well body. The well body is directly connected to the ground. There is a well cover above the well body. Deeper, especially the inspection and sedimentation wells located downstream of the drainage pipeline need to be extended to 10 meters or even deeper underground. Due to the large flow of downstream sewage and the large diameter of the drainage pipeline, the well diameter of the inspection and sedimentation wells should also be corresponding Increase, the cost of this inspection, sedimentation well is high, and waste is big. [0003] In addition, the production methods of the e...

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Problems solved by technology

[0002] Existing drainage pipeline inspection and sedimentation wells include the well body. There are horizontal joints on both sides of the well body. The well body is directly connected to the ground. There is a well cover above the well body. Deeper, especially the inspection and sedimentation wells located downstream of the drainage pipeline need to be extended to 10 meters or even deeper underground. Due to the large flow of downstream sewage and the large diameter of the drainage pipeline, the well diameter of the inspection and sedimentation wells should also be corresponding Increase, the cost of this kind of inspection and sedimentation well is high, and the waste is large

[0003] In addition, the production methods of the existing drainage pipeline inspection and sedimentation wells include injection molding, pouring with cement or building with cement blocks. The disadvantage of the drainage pipeline inspection and sedimentation wells produced by injection molding method is that the well body diameter is small , are generally below 100mm, and cannot be connected with large-diameter drainage pipes. If a large-diameter well body is to be injected, the cost of the injection molding equipment is very expensive, so it cannot be realized; The well can be connected to a large-diameter drainage pipe, but it needs to be constructed on site, with a large amount of excavated earthwork, a lot of labor, a long construction period, and high cost. Moreover, it is limited by climatic conditions and cannot be constructed in winter in the north

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