Water grate for drainage ditch

Abstract

The invention relates to the technical field of road auxiliary equipment, and discloses a water grate for a drainage ditch, which comprises two groups of bases, the middle parts of the two groups of bases are movably sleeved with a cover plate, the front surface of the cover plate is provided with a plurality of groups of water passing holes arranged at equal intervals, and the middle parts of the opposite sides of the two groups of bases are movably sleeved with movable rods. Through the arrangement of a first gear, a fluted disc and a movable rod, when a pedestrian steps on the cover plate, the cover plate moves downwards by a small distance, the displacement of a second straight rod can be amplified through the cooperation of the first gear and the fluted disc, the second straight rod can push the movable rod to generate large displacement upwards, and a movable ejection block and a fixed ejection block are introduced into a water passing hole as well; impurities and dirt accumulated and blocked in the water passing hole are loosened and discharged, the interior of the water passing hole is further kept clean, and the situation that the interior of the water passing hole can be cleaned through treading of pedestrians when a water wheel cannot be driven to rotate due to water shortage in the drainage ditch can be avoided.

Description

technical field [0001] The invention relates to the technical field of road auxiliary equipment, in particular to a water grate for drainage ditches. Background technique [0002] In the process of road construction, in order to prevent the road surface from causing a large amount of water accumulation in rainy and snowy weather and meet the urban ground drainage needs, a large number of underground drainage pipes and drainage ditches are usually installed. In order to prevent the drainage ditches from being blocked by solid debris, usually Add a cover plate with a drainage channel on the drainage ditch, that is, a water grate to block, but after a period of use, the slots on the gutter water grate will be blocked by fine debris such as dust, fibers, etc., resulting in drainage ditch The drainage capacity of the water grate is hindered, which affects the normal drainage effect. [0003] The existing cleaning methods are usually cleaned regularly by sanitation workers. The c...

AI Technical Summary

Problems solved by technology

[0002] In the process of road construction, in order to prevent the road surface from causing a large amount of water accumulation in rainy and snowy weather and meet the urban ground drainage needs, a large number of underground drainage pipes and drainage ditches are usually installed. In order to prevent the drainage ditches from being blocked by solid debris, usually Add a cover plate with a drainage channel on the drainage ditch, that is, a water grate to block, but after a period of use, the slots on the gutter water grate will be blocked by fine debris such as dust, fibers, etc., resulting in drainage ditch The drainage capacity of the water grate is blocked, which affects the normal drainage effect

[0003] The existing cleaning methods are usually cleaned regularly by sanitation workers. The cleaning speed is slow, the efficiency is low, and the labor intensity is high. Especially the inside of the drainage hole is very difficult to clean effectively, and the cleaning time is delayed, resulting in the drainage system not being able to drain normally. And cause the road to accumulate water, affecting people's travel

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