Assembling row inlet for stom water
Technical field:
The utility model relates to a kind of urban sewerage and drainage facility, particularly a kind of assembling row inlet for stom water.
Technical background:
In the vertical design in city, normally design the absolute altitude of road both sides land used higherly, so that rainwater can enter drainage pipeline networks by the inlet for stom water on the roadside, road, Wastewater Treatment Plant or natural stream are arrived in storm-water drainage by gutter.In the present urban sewerage and drainage design, use the brick inlet for stom water of building of standard machine usually, add a cover double-edged fine-toothed comb cast iron or concrete prefabricated above again, shortcoming such as it exists long construction period, expense height, seepage is arranged, the cast iron double-edged fine-toothed comb is stolen easily.
Summary of the invention:
The purpose of this utility model is: a kind of low cost of manufacture is provided, and short construction period, construction cost is few, can prevent rain, effluent seepage contaminated environment and reduce the assembling row inlet for stom water of stealing, to address the above problem.
The utility model is to constitute like this: it props up interface tube (2) by plastic well body (1), plastic draining and plastics double-edged fine-toothed comb (3) is formed, and plastic well body (1) and plastic draining prop up interface tube (2) and be one, and plastics double-edged fine-toothed comb (3) covers on plastic well body (1).
The utility model compared with prior art; owing to be in factory, to produce in batches; it is ready-made member; be again to utilize waste and scrap; so not only cost of production is low; and construction and installation are very fast, both reduced the construction working amount and also shortened construction period, reduced construction cost; and the plastics waterproofing performance is good; make that this inlet for stom water can seepage rain; sewage has protected environment not contaminated, in addition because it mainly utilizes waste or used plastics production; so resource utilization height; help sustainable development, and regenerated plastics value is low, the possibility of pilferage reduces greatly.According to initial estimate, the utility model is compared with traditional inlet for stom water, but economical with materials is taken and construction cost about 30%.
Description of drawings
Accompanying drawing 1 is a front section view of the present utility model;
Accompanying drawing 2 is a side sectional view of the present utility model.
The specific embodiment:
Embodiments of the invention: as shown in Figure 1, earlier with regenerated plastics make plastic well body (1), plastic draining props up interface tube (2) and plastics double-edged fine-toothed comb (3), when making, determine that according to displacement plastic well body (1) and plastic draining prop up the size of interface tube (2) earlier, and according to the vehicular load of road driving, determine the wall thickness of plastic well body (1) and the thickness of plastics double-edged fine-toothed comb (3), and it is designed and manufactured into several different models.Only need position and absolute altitude according to the urban sewerage and drainage design in when construction, directly plastic well body (1) is installed and fixed, and the branch drain of blowdown storm-water system is inserted plastic draining prop up interface tube (2), construction finishes that plastics double-edged fine-toothed comb (3) gets final product on the bonnet.