Automatic drainage system for stilling basin floor construction or reinforcement construction

Abstract

The application relates to an automatic drain system for bottom plate construction or reinforcement construction of a stilling pool and a manufacturing and use method thereof in water conservancy project. The automatic drain system comprises a water pump and collector pipes; the water pump is provided with a PLC (Programmable Logic Controller) control panel, a water inlet pipe and a water outlet pipe, the water inlet pipe is provided with a plurality of branch water inlet pipes, the branch water inlet pipes are connected with water pumping pipes respectively, respective water pumping pipes are connected onto the corresponding collector pipes, the collector pipe are arranged at water seepage positions, the upper opening parts of the collector pipes are provided with sensors, and a floating body rises along with water level to approach to each sensor and send a water pumping starting command to the water pump; the water outlet pipe is provided with a detector, and when detecting that water yielding in the water outlet pipe is stopped or water level is lower than a set value, the detector sends a water pump closing signal. By adopting the solution in the invention for bottom plate construction or reinforcement maintenance of the stilling pool, construction cost is saved, construction time is saved, emptying of upstream stored water is not required and loss of water resource is reduced.

Description

technical field [0001] The application relates to a method for maintaining stilling basins in water conservancy projects, in particular to an automatic drainage system for construction or reinforcement of stilling basin bottom plates. Background technique [0002] In water conservancy facilities, large and medium-sized sluices used for drainage are equipped with stilling pools. Stilling pools are an important part of sluices. Whether their structure is stable or not directly affects the safety of the sluice body, which in turn threatens the downstream The personal and property safety of the people, because the stilling pool has been subjected to hydraulic erosion for a long time, after a certain period of time, the bottom surface of the stilling pool will be pockmarked and exposed. Then the entire stilling pool is dismantled and rebuilt. However, emptying the upstream water storage will cause huge waste of water resources. If the water is not released, the stilling pool is l...

AI Technical Summary

Problems solved by technology

[0002] In water conservancy facilities, large and medium-sized sluices used for drainage are equipped with stilling pools. Stilling pools are an important part of sluices. Whether their structure is stable or not directly affects the safety of the sluice body, which in turn threatens the downstream The personal and property safety of the people, because the stilling pool has been subjected to hydraulic erosion for a long time, after a certain period of time, the bottom surface of the stilling pool will be pockmarked and exposed. Then the entire stilling pool is dismantled and rebuilt. However, emptying the upstream water storage will cause huge waste of water resources. If the water is not released, the stilling pool is located in a low-lying place, causing upward seepage, so maintenance and reinforcement construction is difficult. very big

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