The gate generating a hole in middle of the waterriver or lake

摘要

The present invention relates to a gate to form a hole in the middle of water, which provides an effect of naturally forming a water hole. According to the present invention, the gate to form a hole in the middle of water comprises: a first gate moved to a center by reciprocating motion using a linear motor, a rack and a pinion, or a hydraulic, pneumatic, or screw jack; a transparent, semi-transparent, or opaque support wall surface formed on the lower part of the first gate; a support plate to support a wall surface of an upper reservoir or the first gate or a support plane connected to the support plate disposed on an opposite side of the wall surface related to the reciprocating motion of the first gate; a cylindrical wall surface formed on the lower part of the first gate; a second dome type gate formed on the lower part of the cylindrical wall surface; a groove formed on the lower part of the second dome type gate to drain the water to an underground reservoir; and a pump formed between pump pipes connected to the upper part of the first gate from the underground reservoir, where the water drained through the groove is stored, to move the water to the upper part of the land from the underground reservoir.