CN220117386U - Sponge urban drainage device - Google Patents

Abstract

The utility model discloses a sponge urban drainage device which comprises a drainage well and a ditch cover plate arranged on a wellhead of the drainage well, wherein the drainage well is communicated with a municipal drainage pipe network, a groove is formed in the inner wall of the drainage well, the groove is formed in the inner walls of two opposite sides of the drainage well, a filter screen is arranged in the drainage well, collecting grooves are formed in two sides of the filter screen, the collecting grooves on one side are arranged in the grooves on one side, the filter screen is obliquely arranged from the middle to the two sides, the filter screens on the two sides are hinged, the grooves are formed in the drainage well, the collecting grooves are arranged on the two sides of a protective screen, the collecting grooves are arranged in the grooves, the filter screen is obliquely arranged from the middle to the two sides, after the filter screen blocks garbage, the obliquely arranged filter screen guides the garbage into the collecting grooves, the garbage is prevented from being remained on the filter screen after being filtered, the drainage efficiency of the filter screen is improved, the collecting screen is arranged below the collecting grooves, and the garbage in the collecting screen is cleaned more conveniently.

Description

Sponge urban drainage device

Technical Field

The utility model relates to the technical field of municipal road drainage, in particular to a sponge urban drainage device.

Background

The drainage of sponge urban road is to the drainage measure that the rainwater on the urban road adopted, and the rainwater on road surface is converged to the sewer mouth according to the slope condition on road surface generally, then flows into sewer pipe through the sewer mouth, and in the water such as nearby river, lake, sea is discharged again to the sewer pipe in, in the rainwater contains a large amount of great solid rubbish of size in the rainwater, cause sewer mouth and sewer pipe to block easily, in order to prevent sewer pipe from blockking up, current drainage device all can add one deck protection network below the sewer cover, but after having added the protection network behind the rubbish in the rainwater blocked on the protection network, can block the rainwater and pass through, reduce drainage effect, and the protection network is inconvenient to clear up after using.

Disclosure of Invention

The utility model aims to: the utility model aims to provide a sponge urban drainage device which can prevent a protective net from being blocked by garbage and then blocking rainwater from passing, thereby improving drainage efficiency.

The technical scheme is as follows: the utility model provides a sponge city drainage device, includes the drainage well and locates ditch apron on the drainage well head, drainage well and municipal drainage pipe net intercommunication, be equipped with the recess on the drainage well inner wall, the recess is located on the relative both sides inner wall of drainage well, be equipped with the filter screen in the drainage well, the filter screen both sides are equipped with the collecting vat, one side the collecting vat is located one side in the recess, the filter screen is from centre to both sides slope setting, both sides articulated setting between the filter screen.

Further, the ditch cover plate comprises a plurality of blocking strips and fixing strips, the blocking strips are arranged in a plurality, the fixing strips are arranged in two, the fixing strips are arranged in parallel, the blocking strips are arranged between the fixing strips to connect the fixing strips, the blocking strips are arranged at intervals to form a drainage channel, a plurality of protrusions are arranged on the upper surface of each blocking strip, and the protrusions are arranged to prevent large leaves or paper from being completely adsorbed on the ditch cover plate.

Further, one side of the ditch cover plate is hinged with the drainage wellhead, and the other opposite side of the ditch cover plate is provided with a handle.

Further, the recess below is equipped with the intercommunication groove, the intercommunication groove upper end with the recess intercommunication, intercommunication groove lower extreme and municipal drainage pipe network intercommunication, the setting up of intercommunication groove makes the more convenient discharge of rainwater in the collecting vat.

Further, the collecting vat is including collecting the rail and collecting the net, collect the rail with the filter screen is connected, collect rail circumference periphery and be equipped with a plurality of couples, collect the net through a plurality of the couple is located collect the rail bottom, collect the setting up of net and make the rubbish of clearance collecting vat more convenient.

Further, the recess lower surface of both sides is all followed recess mouth one side is to recess bottom one side slope sets up, and the both sides the collecting vat with the filter screen junction is central upward slope setting, the recess lower surface is followed recess mouth one side the angle that the recess bottom one side was inclined with the collecting vat junction is central upward slope the same angle, the setting of this structure makes the filter screen put into the recess more easily or take out from the recess more easily, and the filter screen is placed the back more stable.

Further, a supporting device is arranged between the filter screens on two sides, and the supporting device is hinged with the filter screens on two sides.

Further, strutting arrangement includes fixed stay pole, movable support pole, spliced pole and gravity piece, the fixed stay pole upper end has been seted up the mounting groove, the movable support pole is in pass through in the mounting groove the spliced pole with the fixed stay pole is connected, be equipped with the draw-in groove in the mounting groove, the movable support pole upper end is equipped with the draw-in column, the draw-in groove with the draw-in column cooperation is connected the fixed stay pole with be equipped with under the movable support pole junction the gravity piece, the fixed stay pole lower extreme with the movable support pole lower extreme all with the filter screen is articulated.

The beneficial effects are that: the utility model has the advantages that the grooves are arranged in the sewer well, the collecting grooves are arranged on the two sides of the protective net, the collecting grooves are arranged in the grooves, the filter screen is obliquely arranged from the middle to the two sides, when the filter screen blocks the garbage, the filter screen which is obliquely arranged guides the garbage into the collecting grooves, the garbage is prevented from being filtered and stays on the filter screen, the drainage efficiency of the filter screen is improved, the collecting net is arranged below the collecting grooves, and the garbage in the collecting net is more conveniently cleaned.

Drawings

FIG. 1 is a schematic elevational view of a drain;

FIG. 2 is a schematic left view of a drainage device;

FIG. 3 is a schematic front view of a support device;

FIG. 4 is a schematic top view of the support device;

FIG. 5 is a schematic top view of a trench cover;

fig. 6 is an enlarged schematic view of a portion of fig. 1 at a.

Detailed Description

The utility model is further elucidated below in connection with the drawings and the specific embodiments.

1-6, the sponge city drainage device comprises a drainage well 1 and a ditch cover plate 2, wherein the drainage well 1 is arranged at two sides of a road, the drainage well 1 is communicated with a municipal drainage pipe network, rainwater enters the municipal pipe network through the drainage well 1, the ditch cover plate 2 is arranged at the wellhead of the drainage well 1, the ditch cover plate 2 can prevent partial sundries from entering the drainage well 1 along the rainwater, the ditch cover plate 2 prevents the drainage well 1 from being directly exposed to cause danger, a groove 3 is arranged on the inner wall of the drainage well 1, the groove 3 is arranged on the inner walls of two opposite sides of the drainage well 1, the groove 3 can be understood to be arranged at the left side and the right side or the front side and the back side of the inner wall of the drainage well 1, a filter screen 4 is arranged in the drainage well 1, two sides of the filter screen 4 are provided with a collecting groove 5, the collecting groove 5 at one side is arranged in the groove 3 at one side, the filter screen 4 is obliquely arranged from the middle to the two sides, the filter screen 4 of both sides is articulated, the purpose that the slope set up is that filter screen 4 will block down the solid rubbish that gets into collecting vat 5 more easily, prevent that solid rubbish from blockking up filter screen 4 on filter screen 4 from influencing the rainwater and passing through, the effect of collecting vat 5 is the solid rubbish that is washed down from filter screen 4, the recess 3 below is equipped with intercommunication groove 31, intercommunication groove 31 upper end and recess 3 intercommunication, intercommunication groove 31 lower extreme and municipal drainage pipe net intercommunication, the effect of intercommunication groove 31 is the effect that makes the collecting vat 5 drainage in locating the recess 3 easier, be equipped with strutting arrangement 6 between the filter screen 4 of both sides, it is articulated between the filter screen 4 of strutting arrangement 6 and both sides, strutting arrangement 6's effect is that to expand fixedly when the filter screen is put into drainage well 1, prevent that it from receiving external force and coming off.

The recess 3 lower surface of both sides all follows recess 3 mouthful one side to the slope of recess 3 end one side sets up, and the collecting vat 5 of both sides uses collecting vat 5 and filter screen 4 junction to set up as central upward slope, and the angle that recess 3 lower surface leaned from recess 3 mouthful one side to recess 3 end one side is the same with the angle that collecting vat 5 uses collecting vat 5 and collecting vat 5 junction to be central upward slope, and the purpose that this structure set up is put into recess 3 or the easier takeout of messenger's filter screen 4 easier, and the setting of slope certain angle makes the collecting vat 5 place more stably in recess 3, in the entering collecting vat 5 that solid rubbish on filter screen 4 is easier.

The supporting device 6 comprises a fixed supporting rod 61, a movable supporting rod 62, a connecting column 63 and a gravity block 64, wherein the upper end of the fixed supporting rod 61 is provided with a mounting groove 611, the movable supporting rod 62 is connected with the fixed supporting rod 61 through the connecting column 63 in the mounting groove 611, the fixed supporting rod 61 and the movable supporting rod 62 can mutually rotate through the connecting column 63, a clamping groove 612 is formed in the mounting groove 611, the upper end of the movable supporting rod 62 is provided with a clamping column 613, the clamping groove 612 and the clamping column 613 are connected in a matched mode, the clamping column 613 is clamped in the clamping groove 612 when the movable supporting rod 62 and the fixed supporting rod 61 rotate to a straight line, the clamping column 613 and the clamping groove 612 mutually cooperate to fix the movable supporting rod 62 and the fixed supporting rod 61, the lower end of the fixed supporting rod 61 is hinged with the filter screen 4, the gravity block 64 is arranged under the joint of the fixed supporting rod 61 and the movable supporting rod 62, the gravity block 64 is formed between the fixed supporting rod 61 and the movable supporting rod 62, a downward force is generated between the fixed supporting rod 61 and the movable supporting rod 62, the clamping column 613 is prevented from being separated from the clamping groove 612, the filter screen 4 is prevented from being fully stretched out of the groove 4 by the water when the filter screen 4 is placed in the two sides of the groove 3, and the filter screen is fully stretched out of the groove 4 by the groove 3.

The ditch cover plate 2 comprises a plurality of blocking strips 21 and fixing strips 22, the blocking strips 21 are arranged in a plurality, the fixing strips 22 are arranged in two, the two fixing strips 22 are arranged in parallel, the blocking strips 21 are arranged between the fixing strips 22 to connect the two fixing strips 22, a drainage channel is formed by arranging the blocking strips 21 at intervals, rainwater enters the drainage well 1 from the drainage channel, a plurality of protrusions 23 are arranged on the upper surface of each blocking strip 21, the protrusions 23 prevent the rainwater from being absorbed on the ditch cover plate 2 completely when impurities such as relatively large leaves and paper are flushed onto the ditch cover plate 2 along with the rainwater, a certain gap is reserved between the large leaves, the paper and the ditch cover plate 2 along with the rainwater to be flushed away, one side of the ditch cover plate 2 is prevented from being blocked, the handle 1 is hinged with the other side of the ditch cover plate 2, and the opposite side of the ditch cover plate 2 is provided with a 24.

The collecting tank 5 comprises a collecting fence 51 and a collecting net 52, the collecting fence 51 is connected with the filter screen 4, a plurality of hooks 53 are arranged on the periphery of the collecting fence 51, the collecting net 52 is arranged at the bottom of the collecting fence 51 through the plurality of hooks 53, and the effect of the structure is that after a plurality of sundries are collected in the collecting net 52, the collecting net is convenient to clean and replace after being taken out.

The principle of the utility model is that the filter screen 4 is placed in the groove 3 in the drainage well 1, after the filter screen 4 is placed, the filter screen 4 is opened completely by slightly pressing the top of the filter screen 4, at the moment, the filter screen 4 is safely and stably arranged in the drainage well 1 under the action of the gravity of the filter screen 4 and the gravity block 64, when a large amount of rainwater enters the municipal drainage pipe network through the drainage well 1 in rainy days, the garbage in the rainwater can be blocked by the filter screen 4, and because the filter screen 4 is obliquely arranged, the garbage can be further flushed into the collecting tank 5 by the rainwater after being blocked by the filter screen 4, so that the filter screen 4 is always blocked by not much garbage, the rainwater can smoothly enter the municipal drainage pipe network, and the drainage capacity of the drainage well 1 is improved.

Claims (8)

1. The utility model provides a sponge urban drainage device, its characterized in that, include drainage well (1) and locate ditch apron (2) on drainage well (1) well head, drainage well (1) and municipal drainage pipe network intercommunication, be equipped with recess (3) on drainage well (1) inner wall, recess (3) are located on the inner wall of the relative both sides of drainage well (1), be equipped with filter screen (4) in drainage well (1), filter screen (4) both sides are equipped with collecting vat (5), one side collecting vat (5) are located one side in recess (3), filter screen (4) are from centre to both sides slope setting, both sides articulated setting between filter screen (4).

2. The sponge urban drainage device according to claim 1, wherein the ditch cover plate (2) comprises a blocking strip (21) and fixing strips (22), the blocking strips (21) are arranged in a plurality, the fixing strips (22) are arranged in two, the two fixing strips (22) are arranged in parallel, the blocking strips (21) are arranged between the fixing strips (22) to connect the two fixing strips (22), the blocking strips (21) are arranged at intervals to form a drainage channel, and a plurality of protrusions (23) are arranged on the upper surface of each blocking strip (21).

3. A sponge urban drainage device according to claim 1, characterised in that one side of said cover plate (2) is hinged to the mouth of said drainage well (1), and in that the opposite side of said cover plate (2) is provided with a pull tab (24).

4. The sponge urban drainage device according to claim 1, wherein a communication groove (31) is arranged below the groove (3), the upper end of the communication groove (31) is communicated with the groove (3), and the lower end of the communication groove (31) is communicated with a municipal drainage pipe network.

5. The sponge urban drainage device according to claim 1, wherein the collecting tank (5) comprises a collecting fence (51) and a collecting net (52), the collecting fence (51) is connected with the filter screen (4), a plurality of hooks (53) are arranged on the periphery of the collecting fence (51), and the collecting net (52) is arranged at the bottom of the collecting fence (51) through the hooks (53).

6. The sponge urban drainage device according to claim 1, wherein the lower surfaces of the grooves (3) on two sides are obliquely arranged from one opening of the grooves (3) to one side of the bottom of the grooves (3), the collecting grooves (5) on two sides are obliquely arranged upwards with the connecting position of the collecting grooves (5) and the filter screen (4) as a center, and the angle of the inclination of the lower surfaces of the grooves (3) from one opening of the grooves (3) to one side of the bottom of the grooves (3) is the same as the angle of the upward inclination of the collecting grooves (5) with the connecting position of the collecting grooves (5) and the collecting grooves (5) as a center.

7. A sponge urban drainage device according to claim 1, characterized in that a supporting device (6) is arranged between the filter screens (4) on both sides, said supporting device (6) being hinged to the filter screens (4) on both sides.

8. The sponge urban drainage device according to claim 7, wherein the supporting device (6) comprises a fixed supporting rod (61), a movable supporting rod (62), a connecting column (63) and a gravity block (64), a mounting groove (611) is formed in the upper end of the fixed supporting rod (61), the movable supporting rod (62) is connected with the fixed supporting rod (61) through the connecting column (63) in the mounting groove (611), a clamping groove (612) is formed in the mounting groove (611), a clamping column (613) is arranged at the upper end of the movable supporting rod (62), the clamping groove (612) is connected with the clamping column (613) in a matched mode, the gravity block (64) is arranged under the joint of the fixed supporting rod (61) and the movable supporting rod (62), and the lower end of the fixed supporting rod (61) and the lower end of the movable supporting rod (62) are hinged with the filter screen (4).