A drainage subgrade structure for road engineering construction

Abstract

The purpose of the present invention is to solve the existing problem that it is difficult to disperse the accumulated water at the edge of the roadbed, and discloses a drainage roadbed structure for road engineering construction, including a bottom plate, and the bottom surface of the bottom plate is evenly equipped with universal wheels. It is a brake wheel structure, a positioning rod is welded on the left side of the upper surface of the base plate, a handle is welded on the upper surface of the left side of the positioning rod, a first coil spring is welded on the middle part of the upper surface of the base plate, and the inner sleeve of the first coil spring is There is a support rod, and a sleeve is welded on the top end of the first coil spring. In the present invention, through the setting of the water pump, the accumulated water at the edge of the roadbed is pumped by the water tube, and the accumulated water is guided by the outlet pipe to lead the accumulated water to the top of the protective film, and then the protection of the protective film is realized by rotating the drum. The pulling of the film helps to spread the accumulated water on the protective film to the outside, and realizes the rapid diffusion of the accumulated water. The design is reasonable, the operation is convenient, and it meets the needs of the road construction field.

Description

technical field [0001] The invention relates to the field of road construction, in particular to a drainage subgrade structure for road engineering construction. Background technique [0002] Highway engineering refers to the investigation, measurement, design, construction, maintenance and management of highway structures. Highway engineering structures include: subgrades, road surfaces, bridges, culverts, tunnels, drainage systems, safety protection facilities, greening and traffic monitoring facilities, as well as houses, workshops and other service facilities used for construction, maintenance and monitoring. [0003] There will be some accumulated water on the roadbed, especially after heavy rain, due to the damage of the drainage system, there will be more accumulated water on the edge of the roadbed. If the accumulated water is directly pumped, it is necessary to pump a large amount of these accumulated water, and It is also necessary to transport the accumulated wat...

AI Technical Summary

Problems solved by technology

[0003] There will be some accumulated water on the roadbed, especially after heavy rain, due to the damage of the drainage system, there will be more accumulated water on the edge of the roadbed. If the accumulated water is directly pumped, it is necessary to pump a large amount of these accumulated water, and It is also necessary to transport the accumulated water, which is cumbersome. If you directly use a broom or other tools to clean it, the water will flow back again, making it difficult to effectively drain the accumulated water at the edge of the roadbed. On the one hand, soaking the roadbed for a long time will also affect the life of the roadbed On the other hand, if there is more accumulated water, it will also affect people's walking and cause inconvenience. The treatment of accumulated water needs to be solved urgently.

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