CN207144118U - A kind of urban flood control and drainage well water guide column dirt device - Google Patents

Abstract

The utility model discloses a kind of urban flood control and drainage well water guide column dirt device, including column dirt structure, water guide structure, air-guide rod, retainer plate；Dirt structure in column includes column dirt net, collection slag bath, air-guide rod；Dirt net in column is annular, stainless steel mesh structure, has certain flexibility；Integrate bowl-type of the slag bath as inner recess, stainless steel mesh structure；Collection slag bath outer ring is connected with column dirt net inner ring by hinge；Air-guide rod is hollow stainless steel tube, is passed through from collection slag bath center；The utility model can quickly guide rainfall ponding to drain, automatic receipts and pollutant, while easy disassembly, realize that effective water guide blocks the target of dirt.

Description

A kind of urban flood control and drainage well water guide column dirt device

Technical field

It the utility model is related to the water guide column dirt device of flood control and water drain field, particularly urban flood control and drainage well.

Background technology

Existing city drain off floodwaters sluicing design standard and related specifications it is more old, rapid urbanization promotes, is super at home The diastrous weather occurrence frequency such as strong rainstorms is increased under the new situation, and water drainage Facilities Construction management is with ensureing city operations safety It is it is required that incompatible；There is ponding and drained off floodwaters phenomena such as not smooth, people's lives and traffic are caused in annual rainy season, a large amount of cities Greatly influence.Road drainage setting, catch-basin etc. turn into the bottleneck smoothly to drain off floodwaters；Existing catch-basin, its underpart and draining Pipeline is connected, and the soakaway trench extended downwardly is arranged at bottom, rainwater can be supplemented to underground and unnecessary rainwater is arranged through drainage pipeline Walk, bubble is flooded on road surface when slowing down surface subsidence and preventing heavy rain, and some catch-basins are additionally provided with basketry, and can intercept dirt prevents from blocking Drainage pipeline, and be convenient to clean.

However, a large amount of municipal refuses, floating pollutants are carried, are being passed in a large amount of ponding regions, usual hypsography low-lying, rainwater In the drainage procedure of system, rubbish and pollutant accumulate the protective cover for being blocked in rainwater well head or underground oral area（Basketry）In, cause Impeded drainage, rubbish and pollutant cleaning are difficult；Meanwhile let out under a large amount of rainwater, water seal phenomenon is caused, causes impeded drainage；This Outside, in drainage procedure, common well lid is opened, and in the case where sewage is covered, pedestrian is caused a hidden trouble.

For this reason, it may be necessary to establish a kind of urban flood control and drainage well water guide column dirt device, current, receipts and pollution can be quickly guided Thing, while easy disassembly is required, realize the target of the effective blowdown of catch-basin.

The content of the invention

The purpose of this utility model is to provide a kind of urban flood control and drainage well water guide column dirt device, realizes that city flood is fast Speed excretion and the automatic purpose for intercepting pollutant.

In order to solve the above technical problems, technical scheme is used by the utility model：A kind of urban flood control and drainage well is led Water column dirt device, it is characterised in that：Including column dirt structure, water guide structure, air-guide rod, retainer plate；

Described column dirt structure includes column dirt net, collection slag bath, air-guide rod；Described column dirt net is annular, stainless steel mesh Structure, there is certain flexibility；Described integrates bowl-type of the slag bath as inner recess, stainless steel mesh structure；Outside described collection slag bath Circle is connected with column dirt net inner ring by hinge；Air-guide rod is hollow stainless steel tube, is passed through from collection slag bath center；

Wherein, water guide structure includes spiral guiding gutter, spacer screen, and spiral guiding gutter is fluid-tight stainless steel coil, and spacer screen is Four stainless steel strips, one end are connected with spiral guiding gutter inner edge, and the other end is connected with air-guide rod；

Wherein, air-guide rod is divided into upper boom and lower beam, and upper shank diameter is less than lower beam, and upper boom can penetrate lower beam；Upper boom and lower beam Linkage section has spring, groove and card bead, and upper boom is pulled out from lower beam, and card bead is caught in groove by spring, realizes upper boom and lower beam It is fixed；There is plastic button on described upper boom top, and after pressing, spring flicks, and upper boom can be pressed into lower beam, realizes and receives folded effect；

Wherein, retainer plate is annular shape, and garbage barrier net and spiral guiding gutter can be fixed on retainer plate；Retainer plate bottom There is sucker, retainer plate can be adsorbed on the ground.

Wherein, garbage barrier net is made up of radial direction guipure and ring guipure, radially has sawtooth above radial direction guipure, for flexible modeling Expect material, sawtooth is centroclinal to garbage barrier net, realizes the effect of overhead kick.

Wherein, from low to high, slope gradually increases garbage barrier net radial direction, and garbage barrier net radial direction guipure is shown as on vertical cross-section Concave shape.

Wherein, spiral guiding gutter is stainless steel structure, and there is the water guide groove of spiral-shaped distribution upper surface；Due to by ground Turn the influence of angular force, when current are let out under, the Southern Hemisphere, current automatically tend to turn clockwise, and on the Northern Hemisphere, current become automatically In rotate counterclockwise, when spiral guiding gutter is used for Southern Hemisphere water guide, spiral water guide groove is distributed clockwise, and spiral guiding gutter is used When the water guide of the Northern Hemisphere, the inverse distribution clockwise of spiral water guide groove.

Wherein, air-guide rod can extend upwards, mounting warning sign, be taken care for alerting pedestrian.

A kind of method of urban flood control and drainage well water guide column dirt device, installation and operation include following methods：

Step 1：Mounting arrangements, before summer rainfall arriving, Urban Rain impeded drainage area is selected, by the dirty knot in column Structure is connected with water guide structure by retainer plate, and air-guide rod is inserted into column dirt structure and water guide structure center, and fixed；Press air guide Bar ceiling button, shrink air-guide rod, water guide column dirt folding device；Place well lid in catch-basin top；

Step 2：Use, when rainfall is arrived, while ponding region expands, during impeded drainage, to ensure Quick drainage, together When avoid debris in sewage from blocking draining, open well lid, pull out air-guide rod, deploy whole device, proceed by water guide column It is dirty.

Step 3：Operation, when excess surface water increases, it is miscellaneous that ponding carries leaf, rubbish, hair dust etc. secretly under gravity Thing converges at well lid, and debris is intercepted by garbage barrier net first, and under the impact of ripples and the hook drawing effect of lower sawtooth, along garbage barrier net Migrate and collect upwards and fall into collection slag bath, or be intercepted on garbage barrier net；

Rainwater after filtering forms vortex fluidised form along spiral guiding gutter so that there is space ventilation centre, realizes that rainwater is quick Flow into drainpipe；

If ponding further increases, air-guide rod upper boom can be stretched, be above the ground level water level, by air-guide rod realize in external connection It is logical.

Compared with prior art, the beneficial effects of the utility model are：

The utility model includes sawtooth, can utilize the impulsive force of ponding ripples, realize rubbish and pollutant along sawtooth direction Interception, lifting, migrate, collect, contaminants are easy to collection cleaning of the environmental sanitation personnel to pollutant above discharge outlet.

According to waterpower direction, guiding gutter is established, smoothes out flow-shape, guides and is let out under water flow rotary, avoid water seal and water Impeded drainage caused by stream is disorderly.

Can auto-folder shrink and open, be easily installed, dismantle, it is not necessary to existing engineered, you can use.

Under the conditions of high water level, air-guide rod plays ventilation effect, avoids water seal.

Brief description of the drawings

Fig. 1 is the pattern schematic diagram of traditional catch-basin.

Fig. 2 is the example structure relation schematic diagram of the utility model one.

Fig. 3 is the structural relation schematic diagram of the embodiment contraction state of the utility model one.

Fig. 4 is column dirt structural relation schematic diagram.

Fig. 5 is water guide structure relation schematic diagram.

Fig. 6 is broached-tooth design schematic diagram.

Embodiment

Principle of the present utility model and feature are further described below in conjunction with accompanying drawing.

As shown in Fig. 1-Fig. 6, the utility model includes column dirt structure, water guide structure, air-guide rod, retainer plate；Column dirt structure Effect be that ponding pollutant is migrated and collected；Water guide structure is used to adjust flow-shape；Air-guide rod, which is used to support, to be received Contracting whole device and air guide；Retainer plate is used for fixing device.

Dirt structure in column includes column dirt net, collection slag bath, air-guide rod；Dirt net in column is annular, stainless steel mesh structure；Collecting slag bath is The bowl-type of inner recess, stainless steel mesh structure；Collection slag bath outer ring is connected with column dirt net inner ring by hinge, and collection slag bath can take Go out, clear up the pollutants such as internal rubbish；Air-guide rod is hollow stainless steel tube, is passed through from collection slag bath center.

Water guide structure bag air-guide rod, spiral guiding gutter, spacer screen；Air-guide rod is divided into upper boom and lower beam, and upper boom can penetrate lower beam Or pull out；Spacer screen is four stainless steel strips, and one end is connected with spiral guiding gutter inner edge, and the other end is connected with air-guide rod lower beam；On Bar is pressed into lower beam, realizes that the receipts of the utility model embodiment are folded；Receive poststack, can on hole cover well lid, do not influence road traffic.

There is sucker in described retainer plate portion, and in duration of raining, after operating personnel clear up well head periphery, retainer plate is adsorbed On the ground, the fixation of the utility model embodiment is realized.

Radially there is sawtooth above garbage barrier net radial direction guipure, be flexible plastic material, sawtooth is centroclinal to garbage barrier net,

Pollutant is unobstructed along the motion of sawtooth direction, can be drawn against sawtooth direction by sawtooth hook, realizes the effect of overhead kick.

Radially from low to high, the gradient gradually increases garbage barrier net, garbage barrier net radial direction guipure indent on vertical cross-section, compared to blocking Dirty net radial direction guipure is convex with flat shape, reduces the resistance to water impact, realizes that current wave on garbage barrier net is climbed High maximization.

The special shape of spiral guiding gutter is smooth-going current excessively stream form, avoids water seal or disorder from causing under water conservancy flow velocity Drop, influences draining.

Air-guide rod can extend the 1 ~ 2m that is above the ground level upwards, mounting warning sign, or warning lamp, particularly rainstorm weather, Under ground sewage accumulation, the warning to passing vehicular traffic pedestrian is played.

The installation and operation of the utility model embodiment, can before very heavy rains device, then return manhole cover, do not influence to hand over It is logical, when very heavy rains need draining, whole device is pulled open into operation；After heavy rain terminates, compression, device is removed.

Above-described embodiment is the preferable embodiment of the utility model, but embodiment of the present utility model is not by above-mentioned The limitation of embodiment, it is other it is any without departing from Spirit Essence of the present utility model with made under principle change, modify, replace Generation, combination, simplify, should be equivalent substitute mode, be included within the scope of protection of the utility model.

Claims (5)

1. A kind of 1. urban flood control and drainage well water guide column dirt device, it is characterised in that：Including column dirt structure, water guide structure, air-guide rod, Retainer plate；

   Described column dirt structure includes column dirt net, collection slag bath, air-guide rod；Described column dirt net is annular, stainless steel mesh structure, With certain flexibility；Described integrates bowl-type of the slag bath as inner recess, stainless steel mesh structure；Described collection slag bath outer ring and column Dirty net inner ring is connected by hinge；Air-guide rod is hollow stainless steel tube, is passed through from collection slag bath center；

   Described water guide structure includes spiral guiding gutter, spacer screen, and spiral guiding gutter is fluid-tight stainless steel coil, and spacer screen is four Stainless steel strip, one end are connected with spiral guiding gutter inner edge, and the other end is connected with air-guide rod；

   Described air-guide rod is divided into upper boom and lower beam, and upper shank diameter is less than lower beam, and upper boom can penetrate lower beam；Upper boom is connected with lower beam Section has spring, groove and card bead, and upper boom is pulled out from lower beam, and card bead is caught in groove by spring, realizes the fixation of upper boom and lower beam； There is plastic button on described upper boom top, and after pressing, spring flicks, and upper boom can be pressed into lower beam, realizes and receives folded effect；

   Described retainer plate is annular shape, and garbage barrier net and spiral guiding gutter can be fixed on retainer plate；Retainer plate bottom has Sucker, retainer plate can be adsorbed on the ground.
2. 2. a kind of urban flood control and drainage well water guide column dirt device according to claim 1, it is characterised in that described blocks dirt Net is made up of radial direction guipure and ring guipure, radially has sawtooth above radial direction guipure, is flexible plastic material, and sawtooth is to blocking dirt Net centroclinal, realize the effect of overhead kick.
3. 3. a kind of urban flood control and drainage well water guide column dirt device according to claim 2, it is characterised in that described blocks dirt Radially from low to high, slope gradually increases net, and garbage barrier net radial direction guipure concave shape is shown as on vertical cross-section.
4. A kind of 4. urban flood control and drainage well water guide column dirt device according to claim 3, it is characterised in that described spiral Guiding gutter is stainless steel structure, and there is the water guide groove of spiral-shaped distribution upper surface；Due to being influenceed by geostrophic deviating force, water When stream is let out under, the Southern Hemisphere, current tend to turn clockwise, and on the Northern Hemisphere, current tend to rotate counterclockwise, and spiral guiding gutter is used When the water guide of the Southern Hemisphere, spiral water guide groove is distributed clockwise, when spiral guiding gutter is used for Northern Hemisphere water guide, spiral water guide The inverse distribution clockwise of groove.
5. A kind of 5. urban flood control and drainage well water guide column dirt device according to claim 4, it is characterised in that described air guide Bar can extend upwards, mounting warning sign, be taken care for alerting pedestrian.