CN210066956U

CN210066956U - Buffering formula drainage structures and have its combination formula drainage structures

Info

Publication number: CN210066956U
Application number: CN201920479486.XU
Authority: CN
Inventors: 牛雷; 徐丽娜; 李佳阳; 王军; 刘宁; 奚佳欣; 赵旭; 王亚波; 金玉杰; 钱永梅; 朱世奇
Original assignee: Jilin Jianzhu University
Current assignee: Jilin Jianzhu University
Priority date: 2019-04-10
Filing date: 2019-04-10
Publication date: 2020-02-14
Anticipated expiration: 2029-04-10

Abstract

The utility model provides a buffering formula drainage structures and have its combination formula drainage structures, drainage structures set up in the depressed area that is less than earth's surface and shape adaptation, include: the bottom of the box body is provided with an opening, and the box body at least penetrates through the corresponding two side walls to be provided with water outlets; the box bodies are arranged adjacently, water outlets of the box bodies are correspondingly communicated, and the water outlets are communicated with the water drainage wells; the opening edge is arranged on the bottom of the concave area; the top of the box body is made of pervious concrete or is provided with pervious holes. When the rainfall is small, rainwater can enter the box body through the permeable holes on the top of the box body or the permeable concrete and gaps among the box bodies and slowly permeate underground through the rock-soil layer on the bottom of the box body, so that the ground basically has no accumulated water; when the water yield is very big, the rainwater gets into behind the box water level and rises, can flow to neighbouring box through the outlet flow direction and finally flow to the lower well and discharge when exceeding the outlet, stores and then makes subaerial difficult ponding through the box to the rainwater, and the effect is fabulous.

Description

Buffering formula drainage structures and have its combination formula drainage structures

Technical Field

The invention relates to the technical field of accumulated water discharge dredging, in particular to a buffering type drainage structure and a combined drainage structure with the same.

Background

Waterlogging refers to a serious disaster in which water is accumulated due to strong or continuous precipitation exceeding the drainage capacity of the drainage structure. The reason for causing waterlogging is that rainfall intensity is large and the range is concentrated on the one hand, and on the other hand, because the drainage facility is imperfect and imperfect, the construction of drainage system is delayed, and simultaneously, a large amount of hard pavement, less ponds and rainwater cannot be stored are also very important reasons.

Once meeting short-term heavy rainfall, lasting rainfall in many cities, when the rainfall exceeded the drainage ability of road, the phenomenon of surface gathered water will appear, seriously influences pedestrian's trip, traffic safety, does not have a device of short-term storage water and water regulation and storage at present, can solve this problem. Therefore, how to provide a drainage structure which is convenient to install, has a wide application range and a good drainage effect and is not easy to generate water accumulation and a combined drainage structure with the drainage structure become a technical problem which needs to be solved by the technical personnel in the field.

Disclosure of Invention

In view of the above, the present invention provides a buffer type drainage structure, which is disposed in a concave area below the ground surface and with a shape adapted thereto, and includes:

the box body is a cube with a hollow interior, the bottom of the box body is provided with an opening, and the box body at least penetrates through the corresponding two side walls and is provided with a water outlet; the box bodies are arranged adjacently, water outlets of the box bodies are correspondingly communicated, and the water outlets are communicated with the water drainage wells; the opening edge is arranged on the bottom of the concave area; the top of the box body is made of pervious concrete or is provided with pervious holes.

The invention has the beneficial effects that: when the rainfall is small, rainwater can enter the box body through the permeable holes in the top of the box body or the permeable concrete and the gaps between the box bodies, the box body can play a role of storing water in a short period, the water slowly permeates into the ground through the rock-soil layer at the bottom of the box body, and the water is basically not accumulated on the ground; when the water yield is very big, the rainwater gets into behind the box water level and rises, can flow to neighbouring box through the outlet flow direction and finally flow to the lower well and discharge when surpassing the outlet bottommost, stores and then makes subaerial difficult ponding through the box to the rainwater, and the effect is fabulous. Further, still include the bed frame, the bed frame includes the sub-bed frame of a plurality of adjacent settings, a plurality of sub-bed frames with a plurality of box one-to-one and can dismantle the connection.

For the installation stability and the fastness that improve the structure, set up the bed frame in the below of structure, and adopt detachable connected mode between bed frame and the box, very big improvement the convenience of installation and the convenience of maintenance.

Preferably, the edge of the sub-base frame is provided with a clamping portion, the edge of the opening is provided with a clamping portion, and the clamping portion is clamped with the clamping portion in a shape adaptive manner.

Furthermore, the sub-base frame is quadrilateral and comprises L-shaped members, connecting strips, T-shaped members and cross-shaped members, and all the members are matched and spliced to form the sub-base frame.

The positions of the sub-base frames are different, the required members are different, the sub-base frames positioned at the corners of the whole structure consist of L-shaped members, T-shaped members and cross-shaped members, and the three members are directly connected by connecting strips; the sub-frame positioned in the center of the structure consists of four cross-shaped components which are directly connected by connecting strips; the sub-base frame at the edge of the structure consists of a T-shaped component and a cross-shaped component, and the components are directly connected by adopting a connecting strip.

Preferably, the length of the connecting strip is 100 cm. The size of connecting strip can make suitable adjustment according to actual need, and the adjustment of connecting strip length can be gone on corresponding box size that is located sub-frame top.

Preferably, the box bodies are arranged in at least two rows in parallel, the box bodies positioned on the two side rows penetrate through three different side walls to be provided with water outlets, and one side without the water outlets is connected with the inner side wall of the sunken area; the box bodies positioned at the two rows of head and tail ends penetrate through two different side walls to form water outlets.

The box body that is located both sides row one side and the contact of sunk area, inside for preventing that earth granule and debris from getting into the box, play the effect of retaining soil simultaneously, guarantee the stability of soil body on every side, do not set up the outlet with one side of the contact of sunk area inside wall.

Preferably, the box bodies are arranged in at least three rows in parallel, the middle row of box bodies between the two side rows penetrates through the four side walls to form water outlets, and the box bodies at the head end and the tail end of the middle row penetrate through the three side walls to form the water outlets.

The first box body has three types, and the second box body has water outlets on four sides; one is a three-sided (21) with drainage openings; one is provided with water outlets on two sides, wherein the water outlets on two sides are arranged on two adjacent sides;

when the box body is placed, four sides of the box body are provided with water outlets and placed in the middle, three sides of the box body are provided with water outlets and placed at the edges, wherein the side walls of the box body without the water outlets are connected with the side walls of the sunken area, two sides of the box body with the water outlets are placed at four corners, and two sides without the water outlets are connected with the walls of the sunken area.

After four lateral walls all set up the outlet, when the rainfall was great, the rivers can be comparatively even dispersion to each box in, box self pressure-bearing is even, and the position of rivers is also more, also can improve ponding exhaust speed to a certain extent, reduces the possibility of bottom surface ponding.

The combined drainage structure comprises the buffer drainage structure, and the buffer drainage structure is provided with multiple layers which are stacked.

In some application places with deeper accumulated water depth, the height of the box body is not too high due to the limitation of box body materials and the strength of the box body, so that the accumulated water containing capacity is increased by adopting a stacking mode, and the stacking layer number can be adjusted automatically according to actual requirements.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

FIG. 1 is a schematic diagram of the overall structure provided by the present invention;

FIG. 2 is a schematic view of a base structure provided by the present invention;

FIG. 3 is a schematic view of a four-outlet box according to the present invention;

FIG. 4 is a schematic view of a housing of the two rows of nozzles located at a corner according to the present invention;

FIG. 5 is a schematic view of a three-outlet housing according to the present invention;

FIG. 6 is a schematic structural view of an L-shaped member according to the present invention;

FIG. 7 is a schematic view of a T-shaped member according to the present invention;

FIG. 8 is a schematic structural view of a cross member provided by the present invention;

fig. 9 is a schematic structural diagram of a connecting strip provided by the invention.

The structure comprises a base frame 1, an L-shaped component 11, a T-shaped component 12, a cross-shaped component 13, a connecting strip 14, a clamping part 15, a box body 2, a water outlet 21 and a clamping part 22.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1, the invention discloses a buffer type drainage structure, which comprises a box body 2 and a base frame 1, wherein the box body 1 has three rows, a drainage port 21 is formed in the side wall of the box body 1, the adjacent box bodies 1 are communicated through the drainage port 21, and a clamping part 22 on an opening at the bottom of the box body 2 is clamped and connected with a clamping part 15 on the base frame 1; the top of the box body 2 is made of pervious concrete or is provided with pervious holes.

Fig. 2 is a top view of the base frame 1, the base frame 1 comprising a plurality of sub-frames comprising L-shaped members 11, connecting strips 14, T-shaped members 12 and cross-shaped members 13, said members being adapted to be joined together to form the sub-frame.

The positions of the sub-base frames are different, the required members are different, the sub-base frames positioned at the integral corners of the structure are composed of an L-shaped member 11, a T-shaped member 12 and a cross-shaped member 13, and the three members are directly connected by adopting connecting strips; the sub-frame positioned at the center of the structure consists of four cross-shaped members 13, and the cross-shaped members 13 are directly connected by adopting connecting strips 14; the sub-frame at the edge of the structure is composed of a T-shaped member 12 and a cross-shaped member 13, which are directly connected by a connecting strip 14.

Fig. 3-5 are schematic views of cases having different numbers of water discharge ports, and when there are a plurality of rows of cases 1, the case 1 located at the side row is provided with three water discharge ports 21, the case 1 located between the case 1 located at the side row is provided with four water discharge ports 21, and the case 1 located at the corner is provided with two water discharge ports 21.

Fig. 6-9 are schematic structural diagrams of each component of the base frame, except for the connecting strip 14, the edges of the other components are provided with clamping grooves matched with the connecting strip 14 in shape, and the connecting function between the components is realized through the connecting strip 14.

The invention provides a buffering type drainage structure, when the rainfall is small, rainwater can enter a box body through a permeable hole at the top of the box body or permeable concrete and a gap between the box bodies, the box body can play a role of storing water in a short time, water slowly permeates into the ground through a rock-soil layer at the bottom of the box body, and basically no accumulated water exists on the ground; when the water yield is very big, the rainwater gets into behind the box water level and rises, can flow to neighbouring box through the outlet flow direction and finally flow to the lower well and discharge when surpassing the outlet bottommost, stores and then makes subaerial difficult ponding through the box to the rainwater, and the effect is fabulous. The drainage structure can be applied to various places such as sidewalks, squares, personal courtyards, corridors and the like, and has the advantages of wide application range, convenience in installation, lower cost and better application prospect.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a buffering formula drainage structures, drainage structures set up in the depressed area that is less than earth's surface and shape adaptation, its characterized in that includes:

the box body (2) is a hollow cube, the bottom of the box body (2) is provided with an opening, and the box body (2) at least penetrates through the corresponding two side walls to be provided with water outlets (21); the plurality of the box bodies (2) are arranged adjacently, the positions of water outlets (21) of the plurality of box bodies (2) are correspondingly communicated, and the water outlets (21) are communicated with a water drainage well; the edge of the opening is arranged on the bottom of the concave area; the top of the box body (2) is made of pervious concrete or is provided with pervious holes.

2. The buffering type drainage structure according to claim 1, further comprising a base frame (1), wherein the base frame (1) comprises a plurality of sub-base frames which are adjacently arranged, and the plurality of sub-base frames are in one-to-one correspondence with the plurality of boxes (2) and are detachably connected.

3. The buffering type drainage structure according to claim 2, wherein a clamping portion (15) is disposed at an edge of the sub-base frame, a clamping portion (22) is disposed at an edge of the opening, and the clamping portion (15) is clamped with the clamping portion (22) in a shape adaptive manner.

4. The structure of claim 2, wherein the sub-base frame is a quadrilateral, and comprises L-shaped members (11), connecting bars (14), T-shaped members (12) and cross-shaped members (13), and the members are adapted to be spliced together to form the sub-base frame.

5. The structure of claim 4, wherein the length of the connection bar is 100 cm.

6. The buffering type drainage structure as claimed in claim 1, wherein the boxes (2) are arranged in at least two rows in parallel, the boxes (2) in the two side rows are provided with drainage openings (21) through three different side walls, and the side without the drainage openings (21) is connected with the inner side wall of the depressed area; the box bodies (2) positioned at the head and the tail of the two rows penetrate through two different side walls to form water outlets (21).

7. A buffering drainage structure according to claim 6, wherein the boxes (2) are arranged in at least three rows in parallel, the middle row of boxes (2) between the two side rows is provided with drainage openings (21) through four side walls, and the boxes (2) at the head and tail ends of the middle row are provided with drainage openings (21) through three side walls.

8. A modular drainage structure comprising the cushioned drainage structure of any one of claims 1-7, wherein the cushioned drainage structure has a plurality of layers arranged in a stacked configuration.