Corrosion-resistant high-strength composite resin U-shaped drainage ditch

Abstract

The invention discloses a corrosion-resistant high-strength composite resin U-shaped drainage ditch. The corrosion-resistant high-strength composite resin U-shaped drainage ditch comprises a drainageditch body, a U-shaped groove is formed in the upper end of the drainage ditch body, a zinc coating is fixedly installed on the groove wall of the U-shaped groove, a perforated strainer device is arranged on the upper portion of the groove wall of the U-shaped groove, a sliding device is arranged in the middle of the perforated strainer device, a stretchable isolation device is arranged on the left portion of the lower end of the sliding device, a cleaning device is arranged on the left portion of the groove wall of the U-shaped groove, through grooves are formed in the upper side of the rightportion of the front end of the drainage ditch body and the upper side of the right portion of the rear end of the drainage ditch body correspondingly, a supporting plate is movably connected to theupper side of the right portion of the groove wall of the U-shaped groove, and a filtering and storing device is arranged on the groove wall of a concentric-square-shaped groove. According to the corrosion-resistant high-strength composite resin U-shaped drainage ditch, first movable plates on the two sides are manually pressed, so that a storage box is conveniently taken out of the U-shaped groove, sundries are cleared away, the sundries are prevented from being accumulated in the drainage ditch body to cause blockage, and normal use of the drainage ditch body is guaranteed.

Description

technical field [0001] The invention relates to the field of drainage ditch equipment, in particular to a corrosion-resistant high-strength composite resin U-shaped drainage ditch. Background technique [0002] The drainage ditch refers to the ditch that guides the water collected in the side ditch, the intercepting ditch, and the low-lying places near the roadbed, in the crop field, and near the residence to the ditch outside the roadbed, crop field, and residential area. The design of the drainage ditch is based on the layout and engineering standards of the drainage system. Determine the depth and spacing of drainage ditches in the field, and analyze and calculate the flow, water level, section size and engineering quantity of drainage ditches and buildings at all levels. Drainage ditches are generally arranged at both ends or lower ends of intercepting ditches on slopes for Exclude surface runoff that cannot be accommodated by the intercepting ditch, and the terminal of ...

AI Technical Summary

Problems solved by technology

[0003] The existing patent (notification number: CN 210066962 U) discloses a sealed connection resin concrete U-shaped drainage ditch, which includes a U-shaped body, a drainage groove arranged in the body, and a drainage groove fixed on the outside of the first end of the body. The U-shaped first reinforcing rib on the wall, the U-shaped second reinforcing rib fixed on the outer wall of the second end of the body, and at least one third reinforcing rib fixed in the middle of the outer wall of the body, the inventor It is found that there are at least the following problems in the prior art that have not been resolved: 1. The sealed connection resin concrete U-shaped drainage ditch is easy to accumulate a large amount of sundries inside the drainage ditch during long-term use, thereby causing the blockage of the drainage ditch and affecting the quality of the drainage ditch. Normal use; 2. The seal is connected to the resin concrete U-shaped drain, and some corrosive residues remain on the drain, which corrodes the drain and shortens the service life of the drain

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