CN214271902U - Ecological wall of hydraulic engineering - Google Patents

Abstract

The utility model belongs to the technical field of the hydraulic engineering technique and specifically relates to a hydraulic engineering ecological wall is related to, its planting soil layer on locating the stabilization layer on the river bank upstream face and locating the stabilization layer, the water catch bowl rather than the top surface intercommunication is built to the river bank in, set up a plurality of infiltration holes that lead to the river bank soil on the water catch bowl. Rainwater on this application river bank top surface collects and deposits in the water catch bowl, then slowly permeates to the river bank soil in through the infiltration hole in, carries out the replenishment of moisture to this promotes the replenishing capability of surface water to river bank soil, has the ecological balance's of promotion river course and all ring edge borders effect.

Description

Ecological wall of hydraulic engineering

Technical Field

The application relates to hydraulic engineering technical field, especially relates to a hydraulic engineering ecological wall.

Background

The ecological wall is a greening mode which makes full use of different standing conditions, selects climbing plants and other plants to be planted and attached or paved on various structures and other spatial structures, and comprises greening on overpasses, building wall surfaces, slope surfaces, river banks, roofs, courtyards, flower stands, shed frames, balconies, galleries, columns, fences, withered trees and various rockeries and building facilities. In the hydraulic engineering construction, the setting of ecological wall plays the effect of protection river course both sides soil and water.

At present, the utility model discloses a chinese utility model patent that bulletin number is CN210712740U discloses a hydraulic engineering ecological wall, establish the support wall body in subaerial base and vertical base top of locating including the level, the support wall body sets up along the river course direction, and lie in the base and keep away from one side of river course, the support wall body is equipped with the prevention of seepage of the triangle-shaped of toe towards the river course towards one side in river course and passes through splint concrete layer, the gravel bed course has been laid in proper order on the domatic of the prevention of seepage through splint concrete layer, soil horizon and supporting base layer, the concrete protective layer has been pour to supporting base layer top, it has planted the hole to set up on the concrete protective layer, make it have collapsible space, prevent that ecological wall from taking place the frost crack damage. However, the concrete protective layer arranged in the scheme is often poor in water permeability, and separates the river channel from the revetment, so that the soil on the river bank can not be supplemented with surface water for a long time, the growth of soil organisms is not facilitated, and the ecological balance of the river channel and the surrounding environment is influenced.

In view of the above-mentioned related art, the inventors consider that there is a defect that the ecological balance of the river and its surrounding environment is poor due to long-term water shortage in the riparian soil.

SUMMERY OF THE UTILITY MODEL

In order to promote the ability of supplementing of surface water to river bank soil to promote the ecological balance of river course and all ring edge borders, this application provides a hydraulic engineering ecological wall.

The application provides a hydraulic engineering ecological wall adopts following technical scheme:

the utility model provides an ecological wall of hydraulic engineering, is including locating the stable layer on the riverbank upstream face and locating planting soil layer on the stable layer, the water catch bowl rather than the top surface intercommunication is built to the riverbank in, set up a plurality of infiltration holes that lead to the riverbank soil on the water catch bowl.

By adopting the technical scheme, the stabilizing layer is arranged on the upstream surface of the river bank, so that the river bank soil is prevented from collapsing into the river channel, and the landscape effect of the river bank can be improved by planting greening plants on the planting soil layer; in rainy days, rainwater on the top surface of the river bank is collected and accumulated in the water collecting tank, and then slowly permeates into the river bank soil through the seepage holes so as to supplement water into the river bank soil.

Optionally, be equipped with the drainage subassembly in the water catch bowl, the drainage subassembly including install in the drainage pipe of water catch bowl bottom the water catch bowl sliding connection's floating piece, be used for the shutoff piece and the connection of drainage pipe floating piece with the flexible rope of drainage pipe, the one end of drainage pipe with the water catch bowl intercommunication, the other end accesss to the river course.

Through adopting above-mentioned technical scheme, when the rainfall is great, the liquid level of rainwater in the water catch bowl constantly risees, the buoyancy effect that the float piece received the rainwater constantly upwards removes, when the rainwater liquid level reached the setting value, the float piece straightens flexible rope, and continue upwards to stimulate the shutoff piece and make its water inlet that breaks away from the drainage pipe, the drainage pipe was opened this moment, the rainwater in the water catch bowl is arranged to the river course by the drainage pipe, accelerate the flow of river bank top surface rainwater to the river course with this, play better waterlogging prevention effect.

Optionally, an annular chute is formed in the inner side wall of the water collecting tank, the floating piece is arranged in the chute in an annular mode and is arranged in the chute in a sliding mode, and the outer side wall of the floating piece is attached to the inner side wall of the chute.

By adopting the technical scheme, the floating piece is designed into an annular shape, rainwater entering the water collecting tank flows downwards from the hollow middle part of the floating piece, the floating effect of the floating piece is prevented from being influenced by the impact of the rainwater, and the sensitivity of the drainage assembly is improved; the floating piece slides and is arranged in the sliding groove and is attached to the inner side wall of the sliding groove, the sliding groove effectively prevents the floating piece from floating and shaking on the water surface due to the limitation of the floating piece, the plugging effect of the plugging piece is improved, and the stability of the waterlogging drainage assembly is improved.

Optionally, the blocking piece is spherical, the inner bottom surface of the water collecting tank is conical, the bottom of the water collecting tank is provided with a spherical groove for accommodating the floating piece, and the spherical groove is communicated with the drainage pipe.

Through adopting above-mentioned technical scheme, when rainwater liquid level descends in the water catch bowl, the floating part moves downwards gradually, and no matter where this moment the shutoff piece, all can follow the water catch bowl conical interior bottom surface and roll to spherical groove in to carry out the shutoff to the drainage pipe, thereby the effectual shutoff effect of ensureing the shutoff piece.

Optionally, the stabilizing layer is made of pervious concrete, and a plurality of pervious holes are formed in the stabilizing layer.

By adopting the technical scheme, the pervious concrete is porous lightweight concrete prepared by mixing aggregate, cement, reinforcing agent and water, has excellent strength and good water permeability, ensures that the riparian soil is fixed, and simultaneously, rainwater penetrating through a planting soil layer can penetrate into the riparian soil through the stabilizing layer and the pervious holes formed in the stabilizing layer, thereby further improving the water supplementing effect.

Optionally, be provided with solid soil layer on the planting soil layer, solid soil layer is including planting net and stock, planting net cladding in planting the soil layer is kept away from one side of stabilizer layer, the one end of stock with stock fixed connection, the other end passes plant the soil layer and with stabilizer layer fixed connection, just one side that the river bank was kept away from to the stabilizer layer is established to the echelonment.

By adopting the technical scheme, the planting net coats the planting soil layer and is fixedly connected with the stabilizing layer through the anchor rods, the green plants are planted in the meshes of the planting net, and the planting net has a good fixing effect on the green plants and the planting soil layer; and one side of the stabilizing layer, which is far away from the river bank, is designed into a ladder shape, so that the possibility that the planting soil layer slides along the slope surface of the river bank is further reduced.

Optionally, the fixed base station that is provided with in river course bottom, the base station with the stabilizer layer reaches the bottom of planting the soil layer is all contradicted.

Through adopting above-mentioned technical scheme, the base station has prevented effectively that stabilizer layer and planting soil layer landing downwards from causing the collapse of river bank to the hindrance effect of stabilizer layer and planting soil layer, has further improved the stability of river bank structure.

Optionally, a water-retaining layer made of super absorbent resin is arranged in the planting soil layer.

By adopting the technical scheme, the super absorbent resin is a functional high polymer material which contains strong hydrophilic groups and has a certain degree of crosslinking, has high water absorption, strong water retention and good water absorption and release reversibility, supersaturated rainwater in a planting soil layer can be absorbed by the water retention layer and is retained in the water retention layer, and the water retention layer releases water to supplement water to the planting soil layer along with the gradual reduction of the water content of the planting soil layer in non-rainy weather, so that the growth of green plants is facilitated.

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

1. rainwater on the top surface of the river bank is collected and stored in the water collecting tank, and then slowly permeates into the river bank soil through the seepage holes to supplement water, so that the supplement capability of surface water to the river bank soil is improved, and the ecological balance of the river channel and the surrounding environment is promoted;

2. when the rainwater liquid level in the water collecting tank rises, the floating piece moves upwards, when the rainwater liquid level reaches a set value, the flexible rope is gradually straightened, then the plugging piece is pulled upwards to be separated from the drainage pipe, the drainage pipe is opened, and at the moment, the rainwater in the water collecting tank is drained to a river channel through the drainage pipe, so that the drainage of the rainwater on the top surface of the river bank is accelerated, and a better waterlogging prevention effect is achieved;

3. when the rainwater liquid level in the water collecting tank descends, the floating piece moves downwards, the plugging piece rolls down to the spherical groove along the inner bottom surface of the conical shape of the water collecting tank, and the drainage pipe is plugged, so that the plugging effect of the plugging piece is ensured.

Drawings

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

Description of reference numerals: 1. river banks; 11. a stabilizing layer; 111. water permeable holes; 12. planting a soil layer; 121. a water retention layer; 13. soil layer fixing; 131. planting a net; 132. an anchor rod; 14. a base station; 2. a water collection tank; 21. an upper cover; 22. filtering with a screen; 23. a water seepage hole; 24. a chute; 241. a spherical groove; 3. a drainage assembly; 31. a drainage pipe; 32. a float member; 321. a support frame; 33. a blocking member; 34. a flexible cord.

Detailed Description

The present application is described in further detail below with reference to fig. 1.

The embodiment of the application discloses hydraulic engineering ecological wall. Referring to fig. 1, the hydraulic engineering ecological wall includes a stabilization layer 11, a planting soil layer 12, a water collecting tank 2 and a drainage assembly 3 arranged on a river bank 1. The stabilization layer 11 is formed by pouring pervious concrete on the upstream face of the river bank 1 so as to fix the soil of the river bank 1 and prevent the soil from collapsing into the river channel. The planting soil layer 12 is formed by paving soil on the stabilizing layer 11, greening plants are planted on the planting soil layer 12, the greening plants improve the landscape effect of the river bank 1, and the planting soil layer 12 provides living space for the soil plants and is beneficial to maintaining the ecological balance of the river channel and the surrounding environment.

Referring to fig. 1, a plurality of water permeable holes 111 are formed in the stabilization layer 11, and the water permeable holes 111 are circular and open to the soil on the river bank 1. In rainy days, rainwater falling on the upstream surface of the river bank 1 permeates into the soil of the river bank 1 through the planting soil layer 12 and the stabilizing layer 11 and the water permeable holes 111 to supplement water. A water retaining layer 121 is arranged in the planting soil layer 12, and the water retaining layer 121 is formed by paving high water absorption resin. In rainy days, the supersaturated rainwater in the planting soil layer 12 is absorbed by the water retaining layer 121 and is retained in the water retaining layer 121; in non-rainy weather, the water content of the planting soil layer 12 is gradually reduced, and the water retaining layer 121 releases water to supplement water to the planting soil layer 12, so that the growth of green plants is facilitated.

Referring to fig. 1, a soil stabilization layer 13 is disposed on the planting soil layer 12, and the soil stabilization layer 13 includes a planting net 131 and an anchor rod 132. The planting net 131 is in a grid shape, and is covered on one side of the planting soil layer 12 far away from the stabilizing layer 11, and the greening plants are planted in the meshes of the planting net 131. The cross section of the anchor rod 132 is circular, one end of the anchor rod is fixedly connected with the planting net 131, and the other end of the anchor rod passes through the planting soil layer 12 and the water retaining layer 121 and is fixedly connected with the stabilizing layer 11. The soil fixing layer 13 firmly fixes the planting soil layer 12 on the stabilizing layer 11, so that the possibility of collapse of the planting soil layer 12 is effectively reduced, and a good fixing effect is achieved. One side of the stabilizing layer 11, which is far away from the river bank 1, is designed to be in a step shape, the limitation of the step shape on the planting soil layer 12 reduces the possibility that the planting soil layer 12 slides into the river channel along the stabilizing layer 11, and the stability of the planting soil layer 12 is further improved.

Referring to fig. 1, a base 14 is fixedly arranged at the bottom of the river channel, and the cross section of the base 14 is rectangular and is made of reinforced concrete. The lateral wall that the base station 14 is close to river bank 1 all contradicts with the bottom of stabilizer layer 11 and planting soil layer 12 to this hinders stabilizer layer 11 and planting soil layer 12 landing in to the river course, improves the stability of river bank 1 structure.

Referring to fig. 1, a water collection tank 2 is constructed of concrete, which is built in a river bank 1. The water collecting tank 2 is cubic, has a hollow interior with an upward opening, and is communicated with the top surface of the river bank 1. A plurality of water seepage holes 23 are formed in the side wall and the bottom surface of the water collecting tank 2, and the water seepage holes 23 are circular and lead to the soil on the river bank 1. Rainwater on the top surface of the river bank 1 is collected and stored in the water collecting tank 2, and then slowly permeates into the soil of the river bank 1 through the water seepage holes 23 to supplement water, so that the capacity of supplementing the soil of the river bank 1 with surface water is improved, and the ecological balance of a river channel and the surrounding environment of the river channel is promoted. An upper cover 21 is arranged on the top surface of the river bank 1, and a plurality of water inlet holes are formed in the upper cover 21. The upper cover 21 shields the water collection tank 2 to filter rainwater, preventing impurities from entering the water collection tank 2. The cladding has filter screen 22 on the lateral wall of water catch bowl 2, and filter screen 22 shelters from infiltration hole 23, prevents that 1 soil of river bank from getting into infiltration hole 23 and causing the jam.

Referring to fig. 1, the drainage assembly 3 includes a drainage pipe 31, a floating member 32, a blocking member 33, and a flexible rope 34. The drainage pipe 31 is arranged in the river bank 1, the upper end of the drainage pipe is fixedly connected with the bottom surface of the water collecting tank 2 and is communicated with the inside of the water collecting tank 2, and the lower end of the drainage pipe 31 is communicated with a river channel. The float 32 is made of foam plastic, is rectangular and annular, and is slidably arranged in the water collection sump 2. The plugging piece 33 is spherical, the inner bottom surface of the water collecting tank 2 is provided with a spherical groove 241, and the spherical groove 241 is hemispherical and is communicated with the drainage pipe 31. And when the plugging piece 33 is located in the spherical groove 241, the spherical surface of the plugging piece 33 is attached to the inner side wall of the spherical groove 241, so that the drainage pipe 31 is plugged. The inner side wall of the floating piece 32 is fixedly connected with a support frame 321, the support frame 321 is X-shaped, one end of the flexible rope 34 is fixedly connected with the plugging piece 33, and the other end of the flexible rope is fixedly connected with the crossing center of the support frame 321. When the rainwater liquid level rose in the water catch bowl 2, the floating part 32 shifted up, when reaching the setting value to the rainwater liquid level, flexible rope 34 was flare-outed gradually, then upwards pulled shutoff piece 33 and made it break away from spherical groove 241, made drainage pipe 31 open, and the rainwater in the water catch bowl 2 was arranged to the river course by drainage pipe 31 this moment for the discharge of 1 top surface rainwater on river bank, played better prevention waterlogging effect.

Referring to fig. 1, a chute 24 is formed in the water collection tank 2, and the chute 24 is disposed around the inner side wall of the water collection tank 2. The floating piece 32 is arranged in the sliding groove 24 in a sliding mode, the inner side wall of the floating piece 32 is flush with the inner side wall of the water collecting tank 2, and the outer side wall of the floating piece is attached to the inner side wall of the sliding groove 24. Rainwater flows through the hollow middle part of the floating piece 32, so that the floating effect of the floating piece 32 is prevented from being influenced by the impact of the rainwater; and the limit action of the chute 24 on the floating piece 32 prevents the floating piece 32 from floating and shaking on the water surface, thereby improving the plugging effect of the plugging piece 33. The inner bottom surface of the water collecting tank 2 is in a cone shape, the axis of the inner bottom surface is overlapped with the axis of the spherical groove 241, when the liquid level of rainwater in the water collecting tank 2 descends, the floating piece 32 moves downwards, and the plugging piece 33 rolls into the spherical groove 241 along the inner bottom surface of the cone shape of the water collecting tank 2, so that the plugging effect of the plugging piece 33 is ensured.

The implementation principle of the hydraulic engineering ecological wall in the embodiment of the application is as follows: rainwater on the top surface of the river bank 1 is collected and stored in the water collecting tank 2, and then slowly permeates into the soil of the river bank 1 through the water seepage holes 23 to supplement water, so that the capacity of supplementing the soil of the river bank 1 with surface water is improved, and the ecological balance of a river channel and the surrounding environment of the river channel is promoted.

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 (8)

1. The utility model provides an ecological wall of hydraulic engineering which characterized in that: including locating stabilizer layer (11) on river bank (1) upstream face and locating planting soil layer (12) on stabilizer layer (11), water catch bowl (2) rather than the top surface intercommunication are built to river bank (1) interior, set up a plurality of infiltration holes (23) that lead to river bank (1) soil on water catch bowl (2).

2. The hydraulic engineering ecological wall according to claim 1, characterized in that: be equipped with drainage subassembly (3) in water catch bowl (2), drainage subassembly (3) including install in drainage pipe (31) of water catch bowl (2) bottom water catch bowl (2) sliding connection's floating piece (32), be used for the shutoff drainage pipe's (31) shutoff piece (33) and connection floating piece (32) with the flexible rope (34) of drainage pipe (31), the one end of drainage pipe (31) with water catch bowl (2) intercommunication, the other end accesss to the river course.

3. The ecological wall of hydraulic engineering of claim 2, characterized in that: annular chute (24) has been seted up on the inside wall of water catch bowl (2), floating piece (32) establish to the annular and slide set up in chute (24), just the lateral wall of floating piece (32) with the inside wall laminating of chute (24).

4. The ecological wall of hydraulic engineering of claim 2, characterized in that: the plugging piece (33) is spherical, the inner bottom surface of the water collecting tank (2) is in a cone shape, the bottom of the water collecting tank is provided with a spherical groove (241) used for containing the floating piece (32), and the spherical groove (241) is communicated with the waterlogging draining pipe (31).

5. The hydraulic engineering ecological wall according to claim 1, characterized in that: the stable layer (11) is made of pervious concrete, and a plurality of pervious holes (111) are formed in the stable layer (11).

6. The hydraulic engineering ecological wall according to claim 1, characterized in that: be provided with soil stabilization layer (13) on planting soil layer (12), soil stabilization layer (13) are including planting net (131) and stock (132), plant net (131) cladding in planting soil layer (12) are kept away from the one side of stabilizer layer (11), the one end of stock (132) with stock (132) fixed connection, the other end pass plant soil layer (12) and with stabilizer layer (11) fixed connection, just one side that river bank (1) was kept away from to stabilizer layer (11) is established to the echelonment.

7. The ecological wall of hydraulic engineering of claim 2, characterized in that: the fixed base station (14) that is provided with in river course bottom, base station (14) with stabilizer layer (11) and plant the bottom of soil layer (12) and all contradict.

8. The hydraulic engineering ecological wall according to claim 1, characterized in that: a water retaining layer (121) made of super absorbent resin is arranged in the planting soil layer (12).

Images