CN212772761U

CN212772761U - Grass planting ditch for sponge city

Info

Publication number: CN212772761U
Application number: CN202021497674.4U
Authority: CN
Inventors: 陈日; 任宇航
Original assignee: Jiahui Construction Engineering Co ltd
Current assignee: Jiahui Construction Engineering Co ltd
Priority date: 2020-07-25
Filing date: 2020-07-25
Publication date: 2021-03-23
Anticipated expiration: 2030-07-25

Abstract

The utility model relates to a grass planting ditch for sponge city, it includes the ditch body, and the delivery port has been seted up to ditch body lateral wall, and the delivery port intercommunication has the outlet pipe, and the fixed filter screen that is provided with of delivery port inner wall slides in the ditch body and is provided with the clearance subassembly, and the clearance subassembly is used for the clearance of the filter screen of delivery port department. This application has the effect of guaranteeing that the filter screen is unobstructed, and the rainwater is retrieved smoothly.

Description

Grass planting ditch for sponge city

Technical Field

The application relates to the field of rainwater recovery in sponge cities, in particular to a grass planting ditch for sponge cities.

Background

The current sponge city construction follows principles such as ecological priority, combines natural approach and artificial measures, and under the premise of ensuring the safety of urban drainage waterlogging prevention, the rainwater can be stored, permeated and purified in urban areas to the maximum extent, the utilization of rainwater resources and ecological environment protection are promoted, and the grass planting ditch refers to an earth surface ditch planted with vegetation, can collect, convey and discharge runoff rainwater, has a certain rainwater purification effect, and can be used for linking other single facilities, an urban rainwater pipe ditch system and an overproof rainwater runoff discharge system.

The vegetation is planted on the grass planting ditch bottom layer and the side slope in the prior art and is used for ecological filtration of rainwater, and the rainwater flowing into the grass planting ditch is recycled in the municipal rainwater pipeline through the filtration of the vegetation in the grass planting ditch and the water outlet with the filter screen in the grass planting ditch.

Aiming at the related technologies, the inventor thinks that the defects that vegetation is planted in a grass planting ditch, fallen leaves of the vegetation are blocked by a water outlet filter screen, the filter screen is blocked after the vegetation is piled up for a long time, and the recovery of rainwater is influenced exist.

SUMMERY OF THE UTILITY MODEL

In order to improve the vegetation fallen leaves and stop by the delivery port filter screen, lead to the fact the filter screen to block up after piling up for a long time, influence the defect that the rainwater was retrieved, this application provides a grass planting ditch for sponge city.

The application provides a grass planting ditch for sponge city adopts following technical scheme:

the utility model provides a grass planting ditch for sponge city, includes the ditch body, and the delivery port has been seted up to ditch body lateral wall, and the delivery port intercommunication has the outlet pipe, and the fixed filter screen that is provided with of delivery port inner wall, the internal slip of ditch are provided with the clearance subassembly, and the clearance subassembly is used for the clearance of delivery port department filter screen.

Through adopting above-mentioned technical scheme, by the rainwater of ditch body collection, filtered by the filter screen, then get into the delivery port inside the outlet pipe, finally flow into municipal rainwater pipeline inside, and the debris that get off by the filter screen separation are piled up and are close to ditch internal portion one side at the filter screen, regularly clear up filter screen department debris through the clearance subassembly, reach the effect of guaranteeing that the filter screen is unobstructed, the rainwater is retrieved smoothly.

Preferably, the clearance subassembly includes clearance box and vertical pole, a plurality of holes that leak have been seted up to clearance box top opening and self, a vertical lateral wall of clearance box and the ditch body lateral wall butt of seting up the delivery port, vertical pole length direction sets up along keeping away from ditch body bottom direction, vertical pole one end and clearance box opening tip fixed connection, vertical side and the inseparable butt of ditch body lateral wall that vertical pole is close to delivery port place ditch body lateral wall, be provided with spacing subassembly between delivery port place ditch body lateral wall and the vertical pole, spacing subassembly is used for spacing and fixed of vertical pole.

Through adopting above-mentioned technical scheme, spacing subassembly plays limiting displacement to vertical pole, guarantees vertical pole vertical motion, through upwards pulling vertical pole to inside making the clearance box scrape the debris on with the filter screen and falling the clearance box, the setting up of the hole that leaks guarantees that the clearance box can not drag for the rainwater, easy operation is convenient.

Preferably, two vertical rods are arranged, adjacent vertical rods are arranged in parallel and are tightly abutted with the side wall of the groove body where the water outlet is located, the limiting assembly comprises a first baffle, a second baffle and clamping strips, the limiting assemblies are symmetrically distributed on two sides of the adjacent vertical rods along the direction away from the bottom of the groove body, one end of the first baffle is fixedly connected with the side wall of the groove body, the other end of the first baffle is fixedly connected with the end part of the second baffle, the end parts of the adjacent second baffles, far away from the first baffle, are close to each other, the vertical side wall, far away from each other, of the adjacent vertical rods is abutted against the side wall, just opposite to the adjacent first baffle, the circumferential outer wall of each vertical rod is provided with a ring groove, the center lines of the ring groove and the vertical rods are collinear, one end of each clamping strip is in a ring shape, one ring end of each clamping strip is sleeved on the ring groove, the other end of, the same side wall of the connecting rod is fixedly connected with the end part of the adjacent vertical rod.

Through adopting above-mentioned technical scheme, adjacent first baffle and second baffle have constituteed the slip passage of adjacent vertical pole, play spacing and guide's effect to adjacent vertical pole, avoid vertical pole to keep away from the ditch body lateral wall simultaneously, the offering of annular is connected for the rotation of the relative vertical pole of card strip and is provided the position of placing, after the clearance box pulled out the surface of water, it makes card strip bottom surface and first baffle or second baffle top surface butt to rotate the card strip, realize spacing to vertical pole, guarantee that vertical pole can't fall, be convenient for clear up the inside debris of clearance box.

Preferably, the length of the connecting rod is greater than the vertical distance between adjacent vertical rods.

Through adopting above-mentioned technical scheme, the setting of connecting rod avoids vertical pole excessive lapse to break away from spacing subassembly, when vertical pole lapse to the at utmost, connecting rod ground and adjacent spacing subassembly top surface butt make vertical pole can't the landing, convenient to use person's follow-up use.

Preferably, the vertical inner walls of the cleaning box are all obliquely arranged, and the oblique direction is obliquely arranged towards the bottom of the cleaning box along the direction opposite to the mutual approaching direction of the side walls.

Through adopting above-mentioned technical scheme, the setting of clearance box slope inner wall, the debris that the clearance of being convenient for was come down take the advantage of the situation landing to the clearance box inside, and the terminal surface of slope simultaneously changes in shoveling the debris of adhesion on the filter screen and falls, has promoted the efficiency of collecting the clearance to debris on the filter screen.

Preferably, a plurality of gaps are formed in the cleaning box, the gaps are located at the end portions of the vertical side walls of the cleaning box and the inner wall of the groove body where the water outlet is located in a butt mode, and the adjacent gaps are formed along the end portions of the cleaning box at equal intervals.

Through adopting above-mentioned technical scheme, the setting up of breach makes the vertical lateral wall top of clearance box that is close to the delivery port be the cockscomb structure, and the terminal surface of cockscomb structure is convenient for fall the shovel of debris on the filter screen, reaches the effect of guaranteeing that the filter screen is unobstructed, and the rainwater is retrieved smoothly.

Preferably, the water outlet pipe is communicated with an impact pipe, the communication part of the impact pipe and the water outlet pipe is positioned above the water outlet pipe, the impact pipe is obliquely arranged, the water outlet end of the impact pipe is arranged right opposite to the filter screen, the other end of the impact pipe is exposed out of the ground and is connected with a water pump, and the water pump is communicated with an external water source and is used for forming impact water flow in the impact pipe.

Through adopting above-mentioned technical scheme, water pump and outside water source intercommunication, the rivers that make in the impact tube through the water pump pressurization have the impact nature, and the impact tube that the slope set up is just to the filter screen to the inside debris of adhesion on with the filter screen of rivers that have the impact force from the water outlet wash down, and the follow-up clearance of being convenient for reaches the effect of guaranteeing that the filter screen is unobstructed, the smooth recovery of rainwater.

Preferably, a connecting sleeve is arranged between the water pump and the impact pipe, one end of the connecting sleeve is fixedly connected with the impact pipe, the other end of the connecting sleeve is hinged with a sealing cover, the sealing cover is used for sealing the impact pipe, and the water pump is connected with the connecting sleeve in an inserting and embedding manner.

Through adopting above-mentioned technical scheme, connecting sleeve's setting makes water pump convenient to detach when not using, avoids being stolen, and sealed lid is used for connecting sleeve's shutoff, avoids debris to fall into the inside jam that causes the impact tube of impact tube, guarantees to strike the inside unobstructed of tube.

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

1. the cleaning assembly cleans impurities at the filter screen, so that the effects of ensuring the filter screen to be smooth and smoothly recovering rainwater are achieved;

2. the inclined end face of the opening of the cleaning box is easier to shovel down sundries adhered to the filter screen, so that the efficiency of collecting and cleaning the sundries on the filter screen is improved;

3. the setting of water pump and impact tube makes the rivers that have the impact force fall from the inside debris of adhesion on the water outlet with the filter screen, and the subsequent clearance of being convenient for reaches the effect of guaranteeing that the filter screen is unobstructed, and the rainwater is retrieved smoothly.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a schematic structural diagram of a cleaning assembly in an embodiment of the present application;

FIG. 3 is a sectional view showing a part of the structure at the impingement tube;

FIG. 4 is a schematic view showing a part of the structure of the impingement tube.

Description of reference numerals: 1. a trench body; 11. a water outlet; 111. a filter screen; 12. a water outlet pipe; 2. cleaning the assembly; 21. cleaning the box; 211. a water leakage hole; 22. a vertical rod; 221. a ring groove; 3. a limiting component; 31. a first baffle plate; 32. a second baffle; 33. clamping the strip; 4. a notch; 5. an impingement tube; 6. a water pump; 7. connecting a sleeve; 71. a sealing cover; 8. a connecting rod.

Detailed Description

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

The embodiment of the application discloses a grass planting ditch for sponge city.

Referring to fig. 1 and 2, a grass planting ditch for sponge city includes the ditch body 1, the ditch body 1 is trapezoidal along perpendicular to self length direction's vertical cross-section, be convenient for to the collection of rainwater, delivery port 11 has been seted up on the vertical lateral wall of the ditch body 1 one end, the fixed filter screen 111 that is provided with on the delivery port 11, 1 inside clearance subassembly 2 that is provided with of the ditch body, clearance subassembly 2 is located the same vertical lateral wall of the ditch body 1 with delivery port 11, the ditch body 1 is collected the rainwater, ecological filtration through 1 inside vegetation of the ditch body, then by filter screen 111 after filter screen 111, pass and carry out recycle in the 11 inflow municipal rainwater pipeline of delivery port, clearance subassembly 2 blocks on the filter screen 111 that the debris that filter got off and clear up, guarantee filter screen 111 unobstructed, reach the effect that the rainwater was retrieved smoothly.

Referring to fig. 2, the cleaning assembly 2 comprises a cleaning box 21 and two vertical rods 22, the cleaning box 21 is rectangular, the top of the cleaning box 21 is open, the two vertical rods 22 are vertically arranged in parallel, the bottom ends of the adjacent vertical rods are fixedly connected with the top of the side wall of the cleaning box 21 close to the water outlet 11, the vertical rods 22 are rectangular long rods, the side walls of the vertical rods 22 and the cleaning box 21 close to the water outlet 11 are abutted against the vertical side wall of the tank body, the vertical side wall of the tank body is provided with two limiting assemblies 3, the two adjacent limiting assemblies 3 are respectively arranged at two sides of the adjacent vertical rods 22, each limiting assembly 3 comprises a first baffle 31, a second baffle 32 and a clamping strip 33, the first baffle 31 and the second baffle 32 are rectangular long strip plates, one end of the first baffle 31 is fixedly connected with the vertical side wall of the tank body, the other end of the first baffle 31 is fixedly connected with the second baffle 32, the length directions of the adjacent second baffles 32 are arranged along the, the second baffle plate 32 is perpendicular to the first baffle plate 31, the side wall, far away from each other, of each adjacent vertical rod 22 is correspondingly abutted against the side wall, opposite to the adjacent first baffle plate 31, of each adjacent vertical rod 22, the vertical rod 22 is provided with the annular groove 221, the annular groove 221 is provided with a circle along the circumferential outer wall of the vertical rod 22, the center line of the annular groove 221 is collinear with the vertical center line of the vertical rod 22, one end of the clamping strip 33 is annular, the annular ring of the clamping strip 33 is sleeved in the annular groove 221, the clamping strip 33 is rotatably arranged relative to the vertical rod 22, the adjacent first baffle plate 31 and the second baffle plate 32 form a sliding channel for limiting the vertical rod 22, meanwhile, the vertical rod 22 cannot be far away from the groove body 1, when the cleaning box 21 cleans sundries, the clamping strip 33 is rotated, the bottom surface of the clamping strip 33 is abutted against the top surface of the first baffle plate 31 or the second baffle plate 32, so as to; the fixed connecting rod 8 that is provided with in adjacent vertical pole 22 top, the 8 level settings of connecting rod, 8 length of connecting rod are greater than the perpendicular distance between the adjacent first baffle 31, and the setting of connecting rod 8 can't break away from the slip passage that first baffle 31 and second baffle 32 formed completely when making vertical pole 22 landing downwards, plays the guard action to the use of clearance subassembly 2, avoids clearance subassembly 2 to fall into 1 bottom of the ditch body.

Referring to fig. 2 and 3, clearance box 21 inner wall slope sets up, the incline direction is along just being close to the direction slope downwards setting each other to the inner wall, clearance box 21 hugs closely the lateral wall top of cell body and has seted up a plurality of breachs 4, the vertical seting up of breach 4, adjacent breach 4 equidistance sets up, seting up of breach 4 makes the vertical lateral wall top of clearance box 21 be the cockscomb structure, the slope of cooperation inner wall, reach the effect of changing the debris shovel of adhesion on filter screen 111, thereby reach the unobstructed of guaranteeing filter screen 111, the effect of rainwater recovery smoothly.

Referring to fig. 3 and 4, delivery port 11 communicates has outlet pipe 12, outlet pipe 12 top is provided with impact tube 5, impact tube 5 slope sets up, impact tube 5 bottom sets up towards filter screen 111 department, impact tube 5 top exposes in ground, impact tube 5 is located subaerial one end fixedly connected with connecting sleeve 7, connecting sleeve 7 keeps away from that 5 one end of impact tube articulates there is sealed lid 71, sealed lid 71 upset is opened the back, connecting sleeve 7 inserts and inlays and is connected with water pump 6, water pump 6 intakes the end intercommunication outside water source, water pump 6 has impact power with outside water source and sends into in impact tube 5, make rivers in the impact tube 5 strike filter screen 111, the debris of adhesion on the filter screen 111 are hit down, thereby be convenient for the clearance of debris on the filter screen 111, reach the unobstructed of guaranteeing filter screen 111, the effect that the rainwater was retrieved smoothly.

The implementation principle of the grass planting ditch for the sponge city is as follows: send into clearance subassembly 2 to 1 bottom of the ditch body, clearance box 21 is located filter screen 111 and transfers the back, upwards promote vertical pole 22, make clearance box 21 scrape the debris on the filter screen 111 and take out, with water pump 6 and adapter sleeve 7 intercommunication, carry out water impact to filter screen 111 through impact tube 5, the debris of adhesion on with filter screen 111 dashes and falls, reach the effect of being convenient for to filter screen 111 clearance, thereby be convenient for clearance subassembly 2 with filter screen 111 clearance, guarantee filter screen 111 unobstructed, reach the effect of the smooth recovery 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. The utility model provides a grass planting ditch for sponge city which characterized in that: the water outlet cleaning device comprises a ditch body (1), wherein a water outlet (11) is formed in the side wall of the ditch body (1), the water outlet (11) is communicated with a water outlet pipe (12), a filter screen (111) is fixedly arranged on the inner wall of the water outlet (11), a cleaning assembly (2) is slidably arranged in the ditch body (1), and the cleaning assembly (2) is used for cleaning the filter screen (111) at the water outlet (11).

2. A grass planting trench for a sponge city according to claim 1, characterized in that: clearance subassembly (2) are including clearance box (21) and vertical pole (22), a plurality of holes that leak (211) have been seted up to clearance box (21) open-top and self, a vertical lateral wall of clearance box (21) and the ditch body (1) lateral wall butt of seting up delivery port (11), vertical pole (22) length direction sets up along keeping away from ditch body (1) bottom direction, vertical pole (22) one end and clearance box (21) opening end fixed connection, vertical side and the inseparable butt of ditch body (1) lateral wall that vertical pole (22) are close to delivery port (11) place ditch body (1) lateral wall, be provided with between delivery port (11) place ditch body (1) lateral wall and vertical pole (22) spacing and fixed that spacing subassembly (3) are used for vertical pole (22).

3. A grass planting trench for a sponge city according to claim 2, characterized in that: the utility model discloses a ditch structure, including a ditch body (1), vertical rods (22) are provided with two, adjacent vertical rods (22) parallel arrangement and all with delivery port (11) place lateral wall inseparable butt, spacing subassembly (3) include first baffle (31), second baffle (32) and card strip (33), spacing subassembly (3) are along keeping away from ditch body (1) bottom direction symmetric distribution in adjacent vertical rod (22) both sides, first baffle (31) one end and ditch body (1) lateral wall fixed connection, the other end and second baffle (32) tip fixed connection, the tip that first baffle (31) were kept away from to adjacent second baffle (32) is close to each other, the vertical lateral wall that adjacent vertical rods (22) deviate from each other and the just right collineation lateral wall butt of adjacent first baffle (31), annular (221) have been seted up on vertical rod (22) circumference outer wall, the central line of annular (221) and vertical rod (22), card strip (33) one end is the ring form, and card strip (33) ring one end ring cover is on annular groove (221), and card strip (33) other end sets up along keeping away from vertical pole (22) direction, and card strip (33) rotate with vertical pole (22) to be connected, and the end fixing that clearance box (21) was kept away from in adjacent vertical pole (22) is provided with connecting rod (8), the equal fixed connection of same lateral wall of connecting rod (8) and adjacent vertical pole (22) tip.

4. A grass planting trench for a sponge city according to claim 3, characterized in that: the length of the connecting rod (8) is greater than the vertical distance between adjacent vertical rods (22).

5. A grass planting trench for a sponge city according to claim 2, characterized in that: the vertical inner walls of the cleaning boxes (21) are all obliquely arranged, and the oblique direction is obliquely arranged towards the bottom of the cleaning boxes (21) along the direction opposite to the direction in which the side walls are close to each other.

6. A grass planting ditch for a sponge city according to claim 5, characterized in that: the utility model discloses a ditch body (1) is located to the delivery port (11), the vertical lateral wall tip of clearance box (21) and delivery port (11) place ditch body (1) inner wall butt has seted up a plurality of breachs (4) for zigzag on the clearance box (21) along the projection of perpendicular to delivery port (11) place lateral wall direction, and breach (4) are located the vertical lateral wall tip of clearance box (21) and delivery port (11) place ditch body (1) inner wall butt, and adjacent breach (4) are seted up along place clearance box (21) tip equidistance.

7. A grass planting trench for a sponge city according to claim 1, characterized in that: the water outlet pipe (12) is communicated with an impact pipe (5), the communication position of the impact pipe (5) and the water outlet pipe (12) is located above the water outlet pipe (12), the impact pipe (5) is obliquely arranged, the water outlet end of the impact pipe (5) is just opposite to the filter screen (111), the other end of the impact pipe (5) is exposed on the ground and is connected with a water pump (6), and the water pump (6) is communicated with an external water source and is used for forming impact water flow in the impact pipe (5).

8. A grass planting ditch for a sponge city according to claim 7, characterized in that: be provided with adapter sleeve (7) between water pump (6) and impact pipe (5), adapter sleeve (7) one end and impact pipe (5) fixed connection, the other end articulates there is sealed lid (71), seals and is used for the closure of impact pipe (5), and water pump (6) are inserted with adapter sleeve (7) and are inlayed and be connected.