CN112726780B

CN112726780B - Water conservancy grass planting ditch

Info

Publication number: CN112726780B
Application number: CN202110133005.1A
Authority: CN
Inventors: 赵俞琳
Original assignee: Yunnan Shundian Water Conservancy Engineering Co ltd
Current assignee: Yunnan Hemiao Water Conservancy Engineering Co.,Ltd.
Priority date: 2021-02-01
Filing date: 2021-02-01
Publication date: 2022-06-03
Anticipated expiration: 2041-02-01
Also published as: CN112726780A

Abstract

The invention discloses a water conservancy grass planting ditch, which comprises an underground box arranged in the ground, wherein the underground box is internally provided with a containing cavity with an opening at the top, a water collecting box is arranged in the containing cavity in a floating way, the output end of the water collecting box is connected with an urban rainwater pipe system, the bottom of the water collecting box is provided with more than one supporting spring, the water collecting box is provided with a water collecting cavity with an opening at the top, and the supporting spring at the bottom is pressed down when water exists in the water collecting cavity; the grass planting ditch of the invention has a structure with a high middle part and two low ends when not in use, can effectively prevent external garbage from being accumulated in the grass planting ditch, and can effectively solve the influence of the low concave structure of the grass planting ditch on people.

Description

Water conservancy grass planting ditch

Technical Field

The invention relates to the field of hydraulic engineering, in particular to a hydraulic grass planting ditch.

Background

The grass planting ditch refers to a ground surface ditch with vegetation, can collect, convey and discharge runoff rainwater, has a certain rainwater purification effect, and can be used for connecting other single facilities, urban rainwater pipe ditch systems and overproof rainwater runoff discharge systems. Besides the transfer type grass planting ditch, the system also comprises a permeable dry type grass planting ditch and a normally watered wet type grass planting ditch, and can respectively improve the runoff total amount and the runoff pollution control effect.

The structure of grass planting ditch is generally a longer sunken structure, the effect of grass planting ditch only limits to using when rainy day, and most weather is fine day, and in fine day, if the structure of grass planting ditch sets up in some important districts, then influences people very easily, and sunken grass planting ditch falls easily and wrestles, gathers rubbish easily, leads to the jam of grass planting ditch, gives people and causes certain influence.

In addition, because the grass planting ditches are arranged on slope surfaces, the grass planting ditches intercepted transversely are greatly impacted by water flow, can directly impact plants to cause death of the plants, take away a large amount of soil, and have large water and soil loss.

Disclosure of Invention

The invention aims to solve the technical problem of providing a water conservancy grass planting ditch which has good safety, does not affect the integrity of ground roads in sunny days, can form a sunken structure in rainy days to achieve the aim of draining water, can effectively reduce the accumulation of garbage in the grass planting ditch, can effectively reduce the loss of soil and increase the safety of vegetation.

The invention is realized by the following technical scheme: a water conservancy grass planting ditch comprises a buried box arranged in the ground, wherein an accommodating cavity with an opening at the top is formed in the buried box, a water collecting box is arranged in the accommodating cavity in a floating mode, the output end of the water collecting box is connected with an urban rainwater pipe system, more than one supporting spring is arranged at the bottom of the water collecting box, the water collecting box is provided with a water collecting cavity with an opening at the top, and the supporting spring at the bottom is pressed down when water exists in the water collecting cavity;

the intracavity that holds that is located the water-collecting box upper end transversely runs through and sets up a backup pad, is provided with more than one through-hole in the backup pad, just all is provided with a support column to the chamber bottom surface that catchments of every through-hole, the both sides of water-collecting box are respectively through more than one spacing supporting mechanism, upwards be provided with more than one baffle in the backup pad perpendicularly, all be provided with one between baffle and the baffle and plant the grass box, all be provided with the grass planting chamber in the grass planting box, plant the intracavity and plant the vegetation, the bottom of planting the grass box is provided with more than one filtration aperture, the both sides of baffle are provided with the supporting shoe of difference in height respectively.

Preferably, the support blocks are arranged at heights which are gradually reduced from two sides to the middle, and the support columns are arranged at heights which are gradually increased from two sides to the middle.

According to a preferable technical scheme, the supporting plate is a hard supporting plate, two ends of the hard supporting plate are embedded into the inner wall surface of the underground box respectively, and the inner diameter of the through hole in the supporting plate is larger than the outer diameter of the supporting column.

As the preferred technical scheme, the limiting support mechanisms comprise a limiting strip and an air bag strip with deformation recovery capability, the air bag strip is embedded into a groove formed in the inner wall surface of the underground box, the limiting strip is arranged at the outer side end of the air bag strip, the limiting strip is ejected outwards through the air bag strip, and the limiting strip is in contact support with the lower end surface of the water collecting box.

As the preferred technical scheme, the outer side end of the limiting strip is an arc-shaped convex surface, the lower end surface of the water collecting box and the supporting end of the limiting strip are arc-shaped guide surfaces, and the water collecting box is supported by the arc-shaped guide surfaces and the arc-shaped convex surface in a contact mode.

As a preferable technical scheme, the air bag strip is made of elastic rubber materials, and more than one air exhaust micro-hole is formed in the air bag strip.

As the preferred technical scheme, when the water collecting box is free of water, the height of each grass planting box positioned in the middle is the highest, and the heights of the two ends are the lowest; when the water collecting box is filled with water, the height of the grass planting box in the middle is the lowest, and the heights of the two ends are the highest.

The beneficial effects of the invention are: the grass planting ditch of the invention has a structure with a high middle and two low ends when not in use, and can effectively prevent external garbage from being accumulated in the grass planting ditch;

the structure with a high middle part and two low ends is adopted in sunny days, so that the adverse effect of a low concave structure on people is filled;

in addition, in rainy days, the structure of the invention utilizes more than one partition plate to block rainwater impact, increase the height of the grass planting box, have better capability of resisting rainwater impact, protect planting preparation to the maximum extent and reduce soil loss.

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 some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is another schematic structural view of an embodiment of the present invention;

fig. 3 is a partial enlarged view of the invention at a in fig. 1.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

In the description of the present invention, it is to be understood that the terms "one end", "the other end", "outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention.

Further, in the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

The use of terms such as "upper," "above," "lower," "below," and the like in describing relative spatial positions herein is for the purpose of facilitating description to describe one element or feature's relationship to another element or feature as illustrated in the figures. The spatially relative positional terms may be intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "below" can encompass both an orientation of above and below. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly

In the present invention, unless otherwise explicitly specified or limited, the terms "disposed," "sleeved," "connected," "penetrating," "plugged," and the like are to be construed broadly, e.g., as a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

As shown in fig. 1, the water conservancy grass planting ditch of the invention comprises an underground box 1 arranged in the ground, wherein the underground box 1 is internally provided with an accommodating cavity 12 with an open top, a water collecting box 14 is arranged in the accommodating cavity 12 in a floating way, the output end of the water collecting box 14 is connected with an urban rainwater pipe canal system, the bottom of the water collecting box 14 is provided with more than one supporting spring 13, the water collecting box 14 is provided with a water collecting cavity 11 with an open top, and the supporting spring 13 at the bottom is pressed down when water exists in the water collecting cavity 11;

the intracavity that holds that is located 14 upper ends of box that catchments transversely runs through and sets up a backup pad 3, be provided with more than one through-hole 9 in the

backup pad

3, 11 bottom surfaces in the chamber that catchments to every through-hole 9 all are provided with a support column 8, the both sides of the box that catchments 14 are respectively through more than one spacing supporting mechanism 2, upwards be provided with more than one baffle 6 perpendicularly in the backup pad 3, all be provided with one between baffle 6 and the baffle 6 and plant grass box 5, all be provided with grass planting chamber 4 in the grass planting box 5, plant the interior vegetation of grass planting chamber 4, the bottom of planting grass box 5 is provided with more than one and filters the aperture, the both sides of baffle 6 are provided with highly different supporting shoe 7 respectively.

Wherein, the setting height of supporting shoe 7 is the descending form from both sides to the centre, and the setting height of support column 8 is the ascending form from both sides to the centre. Thus, when the water collecting box is free of water, the grass planting boxes in the middle are highest in height, and the grass planting boxes at the two ends are lowest in height; when the water collecting box is filled with water, the height of the grass planting box in the middle is the lowest, and the heights of the two ends are the highest.

In sunny days, no water exists in the water collecting box, the weight is light, the spring pushes up, the limiting and supporting mechanism limits the water collecting box to press down, and the supporting columns on the water collecting box are utilized to jack up the grass planting boxes, so that the middle position of the grass planting box is the highest, the positions on two sides of the grass planting box are the lowest, the whole grass planting ditch is in a micrographic structure, a series of problems caused by an inwards concave structure are effectively solved, and the safety is improved; and the structure with high middle and low two sides can effectively avoid the accumulation of garbage in the grass planting ditch, prevent blockage and discharge the garbage to the two sides of the grass planting ditch under the action of the inclined force.

When rainy day, the rainwater passes and plants grass box 5, passes the through-hole and enters into the intracavity that catchments after planting the interior soil filtration of grass box 5, and whole catchment box weight increase this moment pushes down the spring, and whole catchment box overcomes spacing supporting mechanism this moment, moves down, and each that loses the support plants grass box and can descend along with the action of gravity to finally support with each supporting shoe contact, and finally present the middle low, the high structure in both sides, as shown in fig. 2. The position of each baffle is unchangeable this moment, and the relative baffle of grass planting box after the descending position, by the baffle increase height, prevent that the rainwater from directly scouring to fine play the purpose that prevents soil erosion and water loss.

Wherein, backup pad 3 adopts the stereoplasm backup pad, can be metal or concrete, and its both ends imbed respectively and set up in burying the internal wall of box with ground, and the internal diameter of the through-hole in the backup pad is greater than the external diameter of support column.

As shown in fig. 3, each of the limiting and supporting mechanisms 2 includes a limiting strip 21 and an air bag strip 22 having a deformation recovery capability, the air bag strip 22 is embedded in a groove formed in the inner wall surface of the underground box, the limiting strip 21 is installed at the outer side end of the air bag strip 22, the limiting strip is ejected outwards through the air bag strip, and is supported by the limiting strip in contact with the lower end surface of the water collecting box. The outside end of spacing 21 is an arc convex surface 23, and the lower terminal surface of water collection box 14 and the support end of spacing 21 are an arc spigot surface, and water collection box 14 passes through the contact support of arc spigot surface and arc convex surface 23, and the gasbag strip adopts elastic rubber material to make, is provided with more than one exhaust micropore on the gasbag strip.

When normally trampling, the 5 effect of grass planting box is used on the bracing piece, because the 14 both sides of box that catchments are supported through spacing supporting mechanism contact, and the gaseous emission speed in the gasbag strip is very slow, so can slowly exhaust, the condition that the box that catchments descends can not appear in the short time, when rainy day, in the slow entering into box that catchments of rainwater, utilize the slow pushing down of weight of box that catchments and extrude the gas in the gasbag strip, and finally make spacing knot lock in the recess, make whole box that catchments descend.

The invention has the beneficial effects that: the grass planting ditch of the invention has a structure with a high middle and two low ends when not in use, and can effectively prevent external garbage from being accumulated in the grass planting ditch;

because the structure is high in the middle and low at two ends in sunny days, the adverse effect of a low concave structure on people is filled;

The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.

Claims

1. The utility model provides a water conservancy grass planting ditch which characterized in that: the urban rainwater drainage system comprises an underground box arranged in the ground, wherein an accommodating cavity with an opening at the top is formed in the underground box, a water collecting box is arranged in the accommodating cavity in a floating mode, the output end of the water collecting box is connected with an urban rainwater pipe system, more than one supporting spring is arranged at the bottom of the water collecting box, the water collecting box is provided with a water collecting cavity with an opening at the top, and the supporting spring at the bottom is pressed down when water exists in the water collecting cavity;

the supporting plate is transversely arranged in the containing cavity at the upper end of the water collecting box in a penetrating mode, more than one through hole is formed in the supporting plate, a supporting column is arranged on the bottom surface of the water collecting cavity opposite to each through hole, more than one limiting supporting mechanism is arranged on each of two sides of the water collecting box respectively, more than one partition plate is vertically and upwards arranged on the supporting plate, a grass planting box is arranged between each partition plate and each partition plate, a grass planting cavity is formed in each grass planting box, vegetation is planted in each grass planting cavity, more than one filtering small hole is formed in the bottom of each grass planting box, and supporting blocks with different heights are arranged on two sides of each partition plate respectively;

the setting height of the supporting block is gradually reduced from two sides to the middle, and the setting height of the supporting column is gradually increased from two sides to the middle;

the limiting support mechanisms respectively comprise a limiting strip and an air bag strip with deformation recovery capability, the air bag strip is embedded in a groove formed in the inner wall surface of the underground box, the limiting strip is arranged at the outer side end of the air bag strip, the limiting strip is ejected outwards through the air bag strip, and the limiting strip is in contact support with the lower end surface of the water collection box;

the air bag strip is made of elastic rubber materials, and more than one air exhaust micro-hole is formed in the air bag strip;

when the water collecting box is free of water, the height of each grass planting box positioned in the middle is the highest, and the heights of the two ends are the lowest; when the water collecting box is filled with water, the height of the grass planting box in the middle is the lowest, and the heights of the two ends are the highest.

2. The water conservancy grass planting ditch of claim 1, characterized in that: the supporting plate is a hard supporting plate, two ends of the hard supporting plate are embedded into the inner wall surface of the underground box respectively, and the inner diameter of the through hole in the supporting plate is larger than the outer diameter of the supporting column.

3. The water conservancy grass planting ditch of claim 1, characterized in that: the outside end of spacing strip is an arc convex surface, the lower terminal surface of water collection box and the support end of spacing strip are an arc spigot surface, and the water collection box passes through arc spigot surface and arc convex surface contact support.