Self-cleaning elastic water guide assembly, ecological permeable pavement and pavement construction method
A water-permeable pavement and self-cleaning technology, which is applied to the coagulation pavement paved on site, roads, roads, etc., can solve the problems of loss of water-permeable function, expansion of water diversion channels, blockage of water guide pipes, etc., to improve the effect of water permeability, Effect of reducing clogging of sundries and improving drainage speed
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Embodiment 1
[0056] Such as Figure 1 to Figure 8 The self-cleaning elastic water-guiding assembly shown includes a mounting plate 4, and a plurality of through holes are arranged on the mounting plate 4, and elastic water-guiding parts 5 are arranged on the through-holes, and the inside of the elastic water-guiding parts 5 is provided with A water-permeable chamber 52 communicating with the through hole, the water-permeable chamber 52 communicates with the upper and lower ends of the elastic water-guiding member 5, and the wall surface of the elastic water-guiding member 5 is provided with a The outer flow channel 51, the upper end of the flow channel 51 extends to the upper end of the elastic water guide 5, the flow channel 51 narrows when the elastic water guide 5 is under pressure, and resets after the pressure is removed.
[0057] In some embodiments, such as figure 2 As shown, the mounting plate 4 is provided with several first through holes 41, the first through holes 41 communica...
Embodiment 2
[0064] On the basis of Example 1, such as Figure 4 and Figure 5 As shown, the elastic water guide is a tubular structure with upper and lower openings, and the flow channel extends along the helical line of the tubular structure.
[0065] The flow channel extends along the helical line of the tubular structure, so that the overall structure of the elastic water guide is similar to a spring. When pressurized, the elastic water guide can generate a certain degree of compression and reset after the pressure is released.
[0066] In some embodiments, the material of the elastic water guide can be made of metal material, or can be made of plastic with certain hardness, such as polyamide.
[0067] In one or more embodiments, the diameter of the water-permeable cavity 52 of the elastic water guide 5 decreases gradually from bottom to top. This structure can effectively reduce the probability and quantity of dust, sand, particles and other debris entering the permeable cavity from...
Embodiment 3
[0069] On the basis of the above examples, if Figure 6 to Figure 8 As shown, the lower surface of the flow channel 51 is provided with a groove 53 extending along the flow channel 51 .
[0070] In this embodiment, the function of the groove is to increase the water flow of the flow channel on the one hand, further increase the drainage speed of the elastic water guide, and enhance the water permeability of the permeable road surface; on the other hand, the groove can accommodate some fine dust and sand , to a certain extent intercept the dust and sand entering the permeable cavity from the outside of the elastic water guide, improve the cleanliness of the permeable cavity, and, when the pulse air flow is formed, a small part of the air flow can sweep the narrowed flow channel laterally, passing through When the flow path is narrowed, the airflow is further accelerated to sweep part of the dust and sand deposited in the groove to the outside of the elastic guide.
[0071] In ...
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Abstract
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Application Information
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