CN213417999U

CN213417999U - Sponge city construction is with formula of sinking greenery patches drainage structures

Info

Publication number: CN213417999U
Application number: CN202022218029.0U
Authority: CN
Inventors: 黄世艇; 庄英珍; 黄世前
Original assignee: Fujian Lihong Construction Engineering Co ltd
Current assignee: Fujian Lihong Construction Engineering Co ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-06-11
Anticipated expiration: 2030-09-30

Abstract

The application relates to a sinking type greenbelt drainage structure for sponge city construction, which comprises a drainage pipe, wherein the drainage pipe comprises a plurality of vertical pipes and horizontal pipes which are communicated with the vertical pipes and drain outwards, the upper ends of the vertical pipes are provided with square overflow gaps, a filtering piece is fixedly arranged above the overflow gaps and comprises a square outer frame, a plurality of baffle strips which are arranged at equal intervals are fixedly arranged on the inner side of the outer frame, a scraper is arranged above the filtering piece, the lower part of the scraper is fixedly provided with a plurality of scraping teeth, and each scraping tooth is respectively positioned between every two adjacent baffle strips; a driving component for driving the scraper to slide along the length direction of the barrier strip is arranged above the overflow port; this application can make and filter the piece and keep great effective drainage area, is favorable to keeping the drainage efficiency of formula greenery patches that sinks.

Description

Sponge city construction is with formula of sinking greenery patches drainage structures

Technical Field

The application relates to the field of green space engineering, in particular to a sinking type green space drainage structure for sponge city construction.

Background

The sunken green land is a green land lower than the surrounding ground, and uses an open space to receive and store rainwater so as to achieve the effect of reducing runoff discharge, and the internal plants mainly comprise local herbaceous plants; the sunken green land can be widely applied to urban buildings, residential areas, roads, green lands and squares for regulating, storing and purifying runoff rainwater.

Chinese patent like bulletin No. CN211341053U discloses a formula greenbelt structure that sinks of subregion drainage, including the metalling, the geotechnological cloth layer that permeates water, the storage argil layer, the sand bed has been set gradually from inside to outside to metalling top, plant the soil horizon, the honeycomb duct that a plurality of intercommunication each other has all been buried underground to the interior both sides of planting the soil horizon, the fixed funnel that is equipped with in honeycomb duct top, the funnel includes the funnel body, there is the filter screen bottom in the funnel body through screw fixed mounting, honeycomb duct top fixedly connected with funnel body, the scalable lid of installing through telescopic machanism in funnel body top terminal surface department, telescopic machanism includes the jack, the spacing collar, the perforating hole, the lid, the screw thread post, the fixture block, it has the.

The filter screen of bottom in the funnel body among the above-mentioned technique can filter the debris of aquatic to reduce the condition that the honeycomb duct blockked up, but the filter screen is in the use, and the debris on filter screen surface is piled up, influences the efficiency of drainage easily.

SUMMERY OF THE UTILITY MODEL

In order to keep the drainage efficiency of formula greenery patches that sinks, this application provides a formula greenery patches drainage structures that sinks is used in sponge city construction.

The application provides a pair of sponge city construction is with sunken greenery patches drainage structures adopts following technical scheme:

a sinking type greenbelt drainage structure for sponge city construction comprises a drainage pipe, wherein the drainage pipe comprises a plurality of vertical pipes and horizontal pipes which are communicated with the vertical pipes and drain water outwards, the upper ends of the vertical pipes are provided with square overflow ports, a filtering piece is fixedly arranged above the overflow ports and comprises a square outer frame, a plurality of baffle strips which are arranged at equal intervals are fixedly arranged on the inner side of the outer frame, a scraper is arranged above the filtering piece, a plurality of scraping teeth are fixedly arranged at the lower part of the scraper, and each scraping tooth is respectively positioned between every two adjacent baffle strips; and a driving assembly for driving the scraper to slide along the length direction of the barrier strip is arranged above the overflow port.

By adopting the technical scheme, when rainwater is gathered towards the overflow opening, sundries carried in the rainwater are easy to accumulate on the surface of the filter element to influence the drainage effect; the driving assembly drives the scraper to slide, and the scraping teeth at the lower part of the scraper can scrape sundries accumulated on the filter piece; when the water is drained in rainy days, the scraper can disturb sundries above the filtering piece, and the sealing effect of the sundries on a drainage channel is broken; when not raining, regularly open drive assembly drive scraper and remove, can strike off the debris that the blend stop lateral wall was dried and crusted when scraping the tooth and sliding to reduce the long-term consolidation of debris and be difficult to the condition of clearance and appear, be favorable to making filter and can keep great effective drainage area, thereby be favorable to making the formula of sinking greenery patches keep drainage efficiency.

Optionally, the scraper includes a scraper blade, the scraper blade is perpendicular to the barrier strip, and the lower surface of the scraper blade is attached to the upper surface of the filter element.

Through adopting above-mentioned technical scheme, when the scraper blade slided towards collecting the box, can scrape debris gradually to collecting the box.

Optionally, a collecting box for collecting the sundries is arranged on one side of the overflow opening, the collecting box is close to one end of the barrier strip, and when the scraper slides to the end, close to the collecting box, of the barrier strip, the scraper scrapes the sundries on the surface of the filtering piece into the collecting box.

Through adopting above-mentioned technical scheme, collect the debris that the scraper was scraped off of box, greenery patches managers can regularly take out the debris in collecting the box and fall, reduces debris and falls each corner influence environment along with wind.

Optionally, the scraping teeth are of a fan-shaped structure, and fan-shaped outer arc surfaces of the scraping teeth face the collecting box.

Through adopting above-mentioned technical scheme, scrape the tooth and slide along with the scraper and be close to the in-process of collecting the box, scrape the cambered surface on tooth surface and have the guide effect of guide debris upward movement to reduce during debris fall into the drain pipe.

Optionally, the scraper blade is relative scrape the tooth and keep away from collect the box, each scrape the tooth and have concatenated the connecting rod jointly, the both ends of connecting rod have set firmly the connecting block, the connecting block with the scraper blade is along being close to or keeping away from filter the direction on piece surface and slide and connect, filter the relative both sides of piece and have set firmly the clinopticle respectively, work as when the connecting block moves to collecting the box, the connecting block shifts up gradually along the inclined plane of clinopticle, works as the connecting block is located when the peak of clinopticle, it is higher than to scrape the tooth the upper surface of filtering the piece.

By adopting the technical scheme, in the sliding process of the scraper, the scraping teeth slide along the surface close to or far away from the filtering piece along with the connecting block, when the scraper moves towards the collecting box, the scraping teeth gradually rise and have an upward lifting effect on sundries between adjacent barrier strips, so that the situation that the sundries fall into the drain pipe is further reduced; and when the scraping teeth are lifted upwards, the scraping teeth have the function of tearing and drying sundries, and the efficiency of cleaning the sundries is improved.

Optionally, a material blocking part is fixedly arranged at the lower part of the scraping teeth, and one end, far away from the scraping teeth, of the material blocking part is close to the collecting box.

Through adopting above-mentioned technical scheme, scrape the tooth and drop downwards towards the debris part of scraping when collecting the box and sliding, keep off the material spare through setting up, the debris that drop receives to keep off accepting of material spare, can reduce during debris fall into the drain pipe, when scraping the tooth and being located the upper surface of filtering the piece, again with debris dump.

Optionally, the barrier strip is of a long strip-shaped structure, and the lower edge of the barrier strip is lower than the upper surface of the material blocking part.

Through adopting above-mentioned technical scheme, adjacent blend stop can block that the debris that keep off material surface fall into the drain pipe from keeping off the side of material.

Optionally, the upper surface of the material blocking part is an outer convex cambered surface, and the length direction of the material blocking part is parallel to the length direction of the blocking strip.

Through adopting above-mentioned technical scheme, when scraping the upper surface that the tooth slided to filtering, the debris that keeps off material upper surface is automatic landing under the effect of gravity easily to realize automatic discharge's effect, keep off the final collection box of scraping into by the scraper blade of the debris that material surface slided.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through the arrangement of the scraper, sundries above the filtering piece can be disturbed by the scraper, so that smooth drainage in rainy days is facilitated; when the rain does not fall, the driving assembly is started to drive the scraper to move, dry and hard sundries can be scraped off, and the filter piece can keep a larger effective drainage area, so that the sunken green land can keep higher drainage efficiency;

2. the upper surface of the material blocking part is set to be the convex arc surface, and when the scraping teeth slide to the upper surface of the filtering part, sundries on the upper surface of the material blocking part automatically slide down under the action of gravity easily, so that the automatic discharging effect is realized.

Drawings

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is a schematic view of the scraper blade of the present embodiment in connection with a filter element;

FIG. 3 is a schematic view of the structure of the doctor blade of the present embodiment;

fig. 4 is a schematic view of the scraper teeth on the upper surface of the filter element according to the present embodiment.

Description of reference numerals: 1. sinking green land; 11. a crushed stone layer; 12. a water storage pottery clay layer; 13. a sand layer; 14. planting a layer; 2. a drain pipe; 21. a vertical tube; 22. a horizontal tube; 23. an overflow box; 24. an overflow port; 3. a filter member; 31. an outer frame; 32. blocking strips; 33. an inclined plane body; 4. a scraper; 41. a squeegee; 411. a round bar; 42. connecting blocks; 421. a slot; 43. a connecting rod; 44. scraping teeth; 441. a material blocking part; 5. a collection box; 6. a mounting seat; 7. a drive assembly; 71. a motor; 72. a screw rod; 73. a nut; 74. a guide rod.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses sponge city construction is with sunken greenery patches drainage structures. Referring to fig. 1 and 2, the sinking type green land drainage structure for sponge city construction comprises a sinking green land 1, wherein the sinking green land 1 comprises a rubble layer 11, a water storage pottery clay layer 12, a sand layer 13 and a planting layer 14 which are sequentially arranged from bottom to top; a plurality of drainage pipes 2 are embedded in the sunken green land 1, each drainage pipe 2 comprises a plurality of vertical pipes 21 and horizontal pipes 22 which are communicated with the vertical pipes 21 and drain water outwards, an overflow box 23 with an upper opening is fixedly arranged at the upper end of each vertical pipe 21, the upper opening of each overflow box 23 is an overflow port 24, and a filter member 3 is fixedly arranged on each overflow port 24.

The rainwater accumulated in the sunken greenbelt penetrates into the ground after passing through each layer, wherein the water storage pottery clay layer 12 has a water absorption effect similar to a sponge on the rainwater, and when the ground is dry, the water storage pottery clay layer 12 can supply water for the roots of plants, so that the aim of fully utilizing the rainwater is fulfilled; the remaining more water is discharged from the drain pipe 2 through the overflow 24.

Referring to fig. 2, the filter element 3 includes a square outer frame 31, a plurality of baffle strips 32 arranged at equal intervals are fixedly arranged on the inner side of the outer frame 31, the baffle strips 32 are in a strip-shaped structure, the wide surface of the baffle strips 32 faces the horizontal direction, and a scraper 4 for scraping impurities on the surface of the filter element 3 is arranged above the filter element 3; one side of the overflow box 23 is provided with a collecting box 5 for collecting sundries, one side of the overflow box 23 is provided with a driving component 7 for driving the scraper 4 to slide along the direction close to or far away from the collecting box 5, and the sliding direction of the scraper 4 faces to the length direction of the barrier strip 32.

Referring to fig. 2 and 3, the scraper 4 includes a scraper 41, the scraper 41 is perpendicular to the barrier strip 32, a lower surface of the scraper 41 abuts against an upper surface of the filter member 3, two sides of the scraper 41 are slidably connected with connecting blocks 42 respectively, and the connecting blocks 42 slidably move in a direction close to or far away from the surface of the filter member 3; two vertically arranged round rods 411 are fixedly arranged on two sides of the scraper 41, one side of the connecting block 42, which is close to the scraper 41, is provided with a slot 421 for the round rods 411 to vertically insert, and the scraper 41 and the connecting block 42 are connected with the slot 421 through the round rods 411 in a sliding manner.

Referring to fig. 3, a horizontally arranged connecting rod 43 is fixedly connected between the two connecting blocks 42, a plurality of scraping teeth 44 are fixedly arranged on the connecting rod 43 at equal intervals, each scraping tooth 44 is positioned between adjacent barrier strips 32, and the scraping teeth 44 are close to the collecting box 5 relative to the scraping plate 41; the scraping teeth 44 are fan-shaped, the fan-shaped outer arc surfaces of the scraping teeth 44 face the collecting box (see fig. 2), and the fan-shaped outer arc surfaces of the scraping teeth 44 can provide an upward guiding effect on the sundries when the scraping teeth 44 move.

Referring to fig. 3, a blocking member 441 is fixedly arranged at the lower part of the scraping tooth 44, the upper surface of the blocking member 441 is an outward convex cambered surface, the length direction of the blocking member 441 is parallel to the length direction of the blocking strip 32, one end of the blocking member 441, which is far away from the scraping tooth 44, is close to the collecting box 5, and the upper surface of the blocking member 441 is higher than the lower edge of the blocking strip 32; the material blocking part 441 can receive sundries falling into the space between the adjacent blocking strips 32, and when the material blocking part 441 moves to the position above the filtering piece 3 along with the scraping teeth 44, the sundries on the upper surface of the material blocking part 441 easily and automatically slide down under the action of gravity, so that automatic discharging is realized.

Referring to fig. 3 and 4, the inclined plane body 33 is fixedly arranged on two sides of the outer frame 31 of the filtering member 3, the inclined plane of the inclined plane body 33 faces the sliding direction of the scraping blade 4, the large end of the inclined plane body 33 is close to the collecting box 5, the lower surface of the connecting block 42 is fitted and adapted to the inclined plane of the inclined plane body 33, when the scraping blade 4 slides towards the collecting box 5, the inclined plane body 33 guides the connecting block 42 to move upwards until the scraping teeth 44 and the blocking member 441 are higher than the upper surface of the filtering member 3, so that the scraping blade 41 can slide to the edge of the filtering member 3 as far as possible, and the scraping blade 41 is favorable for pushing sundr.

Referring to fig. 2, one side of the overflow port 24 is provided with a mounting seat 6, the mounting seat 6 is fixedly connected with the overflow box 23, the driving assembly 7 comprises a motor 71, the motor 71 is far away from the overflow box 23 relative to the collecting box 5, an output shaft of the motor 71 is fixedly provided with a screw rod 72, an organ cover for protecting the screw rod 72 is covered above the screw rod 72, a nut 73 matched with the screw rod 72 is fixedly arranged on the scraper 41, a guide rod 74 parallel to the screw rod 72 is fixedly arranged on the mounting seat 6, and the guide rod 74 is connected with the scraper 41 in a penetrating manner.

The implementation principle of the embodiment of the application is as follows: rainwater in the sunken green land enters the drain pipe 2 through the overflow port 24 and is discharged outwards at an accelerated speed, because a large amount of impurities are carried in the rainwater and are easy to block the filter member 3 on the surface of the overflow port 24, the impurities are dried and solidified on the surface of the filter member 3 after the rainwater stops, and the impurities are difficult to clean; the surface of the filter member 3 can be cleaned by arranging the scraper 4 on the surface of the filter member 3.

When the scraper blade 4 is used, the scraper blade 4 is driven by the driving component 7 to move back and forth along the direction close to or far away from the collecting box 5; when the scraper 4 moves towards the direction close to the collecting box 5, the scraper 41 gradually pushes sundries on the filtering surface towards the collecting box 5, meanwhile, the scraping teeth 44 below the scraper 41 scrape the sundries between the adjacent barrier strips 32, so that the sundries are loosened and fall off, the fallen sundries fall down from between the adjacent barrier strips 32, and the fallen sundries are supported by the material blocking piece 441 and are not easy to fall into the drain pipe 2; in the process that the scraping teeth 44 gradually approach the collecting box 5, the scraping teeth 44 simultaneously move upwards until completely moving to the upper surface of the filter members 3, and the sundries are finally dropped into the collecting box 5 under the pushing of the scraping plates 41.

The scraper 4 can be opened in the drainage process in rainy days, so that the scraper 4 can move back and forth along the surface of the filter member 3 under the driving of the driving assembly 7 to disturb the sundries accumulated on the surface of the filter member 3, and the sundries on the surface of the filter member 3 are dispersed, thereby being beneficial to the drainage of rainwater.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A sponge city construction is with sinking formula greenery patches drainage structures, includes drain pipe (2), drain pipe (2) include a plurality of vertical pipes (21) and communicate each vertical pipe (21) and outside drainage's horizontal pipe (22), the upper end of vertical pipe (21) is equipped with square gap (24), the top of gap (24) is fixed with filter piece (3), characterized by, filter piece (3) include square frame (31), the inboard of frame (31) is fixed with a plurality of equidistantly arranged blend stops (32), the top of filter piece (3) is equipped with scraper (4), the lower part of scraper (4) is fixed with a plurality of scraping teeth (44), each scraping tooth (44) is located between the adjacent blend stops (32); and a driving component (7) for driving the scraper (4) to slide along the length direction of the barrier strip (32) is arranged above the overflow port (24).

2. The sponge city construction sunken green land drainage structure of claim 1, wherein: scraper blade (4) include scraper blade (41), scraper blade (41) with blend stop (32) are perpendicular, the lower surface of scraper blade (41) with filter the upper surface laminating of piece (3).

3. The sponge city construction is with formula of sinking greenery patches drainage structures of claim 2, characterized in that: one side of gap (24) is equipped with collection box (5) that are used for collecting debris, it is close to collect box (5) the one end of blend stop (32), works as scraper (4) slide to blend stop (32) are close to when collecting the one end of box (5), scraper (4) will filter the debris on filter piece (3) surface and scrape into in collecting box (5).

4. The sponge city construction is with formula of sinking greenery patches drainage structures of claim 3, characterized in that: the scraping teeth (44) are of a fan-shaped structure, and fan-shaped outer arc surfaces of the scraping teeth (44) face the collecting box (5).

5. The sponge city construction is with formula of sinking greenery patches drainage structures of claim 4, characterized in that: scraper blade (41) are relative scrape tooth (44) and keep away from collect box (5), each scrape tooth (44) and have concatenated connecting rod (43) jointly, connecting block (42) have set firmly at the both ends of connecting rod (43), connecting block (42) with scraper blade (41) are along being close to or keeping away from filter piece (3) surface's direction sliding connection, filter piece (3) relative both sides have set firmly respectively and have inclined plane body (33), when connecting block (42) move to collecting box (5), connecting block (42) move up along the inclined plane of inclined plane body (33) gradually, when connecting block (42) are located when the peak of inclined plane body (33), scrape tooth (44) and be higher than the upper surface of filter piece (3).

6. The sponge city construction is with formula of sinking greenery patches drainage structures of claim 5, characterized in that: the lower part of the scraping teeth (44) is fixedly provided with a material blocking part (441), and one end, far away from the scraping teeth (44), of the material blocking part (441) is close to the collecting box (5).

7. The sponge city construction is with formula of sinking greenery patches drainage structures of claim 6, characterized in that: the barrier strip (32) is of a long strip-shaped structure, and the lower edge of the barrier strip (32) is lower than the upper surface of the material blocking part (441).

8. The sponge city construction is with formula of sinking greenery patches drainage structures of claim 7, characterized in that: the upper surface of the material blocking part (441) is an outward convex cambered surface, and the length direction of the material blocking part (441) is parallel to the length direction of the blocking strip (32).