CN219862627U

CN219862627U - Ecological retaining wall for hydraulic engineering

Info

Publication number: CN219862627U
Application number: CN202320865945.4U
Authority: CN
Inventors: 吴绪松; 周爽; 肖巧林; 周远枝
Original assignee: Hubei Hongye Water Conservancy Engineering Co ltd
Current assignee: Hubei Hongye Water Conservancy Engineering Co ltd
Priority date: 2023-04-15
Filing date: 2023-04-15
Publication date: 2023-10-20
Anticipated expiration: 2033-04-15

Abstract

The utility model relates to the technical field of retaining walls of hydraulic engineering, and particularly discloses an ecological retaining wall for hydraulic engineering, which comprises a retaining wall body which is obliquely arranged, wherein a plurality of flower beds are detachably and fixedly arranged on the oblique upper surfaces of the retaining wall body at different heights, each flower bed comprises a planting part for planting green plants and a connecting part integrally formed with the bottom of the planting part, the planting part is disbursed to the outside of the upper surface of the retaining wall through the connecting part, and the connecting part is provided with a water passing hole for flowing water at the upper part of the oblique surface of the retaining wall body; the soil retaining wall body is provided with a first drain pipe for draining running water on the inclined upper surface of the soil retaining wall body. The utility model has the advantages of good drainage of the soil retaining wall body, and the running water at the upper part of the inclined surface can flow down rapidly without being gathered at the flower bed.

Description

Ecological retaining wall for hydraulic engineering

Technical Field

The utility model relates to the technical field of retaining walls for hydraulic engineering, in particular to an ecological retaining wall for hydraulic engineering.

Background

The retaining wall in hydraulic engineering is usually continuous whole wall or adopts a plurality of building blocks to assemble and forms, in order to improve installation stability, the retaining wall can set up to the slope, and green planting still can be planted on some retaining wall in addition.

The utility model provides a chinese patent of bulletin number CN211113731U in the related art, proposes an environment-friendly multifunctional hydraulic engineering retaining wall, which comprises a wall body, the last fixedly connected with wall crown of wall body, the inside of wall body is provided with the reinforcing bar frame, the inlet opening has been seted up to the side of wall body, the inner wall fixedly connected with outlet pipe of inlet opening, the left surface fixedly connected with concrete layer of wall body, the side fixedly connected with flower bed of concrete layer. This environmental protection hydraulic engineering retaining wall, through the inside reinforcing bar frame that sets up of wall body, make inside rubble and gravel be convenient for fix, through setting up the basis, make the wall body be convenient for fix on the basis, through wall top and concrete layer, make retaining wall overall structure more firm.

Aiming at the related technology, flowers and plants are planted in the flower bed and potted plants, and water contained in the mountain soil layer is convenient to flow into the water outlet pipe by arranging the water inlet holes, so that the flowers and plants planted in the flower bed and the potted plants are supplemented with water; however, when the storm impact is encountered, rainwater rolls off from the slope outer wall of the retaining wall, and under the action of gravity, the impact force generated by the rainwater is gradually increased, so that the flower bed is extremely easy to accumulate water, and the green plant roots are caused to decay.

Disclosure of Invention

In order to solve the problem of green planting and impact damage of a soil retaining wall flower bed caused by water flow impact, the utility model provides an ecological soil retaining wall for hydraulic engineering.

The ecological retaining wall for hydraulic engineering provided by the utility model adopts the following technical scheme:

the ecological retaining wall for the hydraulic engineering comprises a retaining wall body which is obliquely arranged, wherein a plurality of flower beds are detachably and fixedly arranged on the inclined upper surfaces of the retaining wall body at different heights, each flower bed comprises a planting part for planting green plants and a connecting part integrally formed with the bottom of the planting part, the planting part is disbursed to the outside of the upper surface of the retaining wall body through the connecting part, and water flowing holes for flowing down from the upper parts of the inclined surfaces of the retaining wall body are formed in the connecting part;

the soil retaining wall body is provided with a first drain pipe for draining running water on the inclined upper surface of the soil retaining wall body.

By adopting the technical scheme, the flower bed is arranged to be detachably and fixedly connected, so that the flower bed is convenient to replace and overhaul; the connecting portion of flower bed can prop up planting portion to a certain distance apart from retaining wall upper surface, simultaneously, and the water hole of connecting portion department makes inclined plane upper portion flowing water flow down fast, and the flowing water appears in flower bed department when avoiding the heavy rain and gathers and submerges green planting.

Optionally, a step for placing the flower bed is formed on the inclined upper surface of the soil retaining wall;

the flower bed is characterized in that the connecting part is a frame body, a groove which is in splicing fit with the frame body is formed in the step, and a connecting piece for connecting the flower bed with the step is arranged between the flower bed and the step.

By adopting the technical scheme, the step surface can increase the bearing surface of the flower bed, and stably bear the flower bed vertically, and the groove is formed on the step surface, so that the flower bed can resist enough impact force after being mounted, and the horizontal movement of the flower bed is limited; the connecting piece is matched, so that the flower bed is installed stably and reliably.

Optionally, the planting portion is open-top's rectangle box body, the planting portion is close to along the horizontal direction the lateral wall on retaining wall inclined plane sets up to seal, deviate from fixedly mounted has the fence on the lateral wall on retaining wall inclined plane.

Through adopting above-mentioned technical scheme, green planting can follow planting portion upper portion opening and fence opening part growth and stretch out outside the flower bed to better photosynthesis carries out, simultaneously, can shelter from the fence of planting portion front side after green planting growth, makes retaining wall aesthetic property good, possesses higher aesthetic property, ecological effect is good.

Optionally, a perforation is formed on the bottom wall of the planting part in a penetrating way, and the aperture of the perforation is sequentially reduced from bottom to top along the vertical direction; and a plurality of capillaries communicated into the grooves are fixedly connected to the bottom wall of the planting part.

By adopting the technical scheme, when the perforation is used for raining, and running water slides from the lower part of the planting part, the running water can permeate into soil in the planting part only by overcoming the gravity and the acting force of the inclined inner wall of the perforation, so that the soil cannot be excessively soaked by rainwater; meanwhile, the capillary tube can lead rainwater upwards, so that the water holding capacity of the planting part soil is enough.

Optionally, an arc slope is formed on the upper surface of the retaining wall between the flower beds of the upper and lower adjacent two stages, and the arc surface of the arc slope is concave towards the direction close to the interior of the retaining wall.

By adopting the technical scheme, the cambered surface of the cambered slope forms buffer, so that the impact force of flowing water flowing downwards is reduced.

Optionally, a collecting pool is formed at the top of the retaining wall, and a drain pipe II for guiding out water in the collecting pool is preset in the retaining wall along the self-inclined direction;

the first drain pipe is arranged at the concave part of the arc slope, and the other end of the first drain pipe is communicated with the second drain pipe.

Through adopting above-mentioned technical scheme, collect pond and collect the water at retaining wall body top, drain pipe one will the flowing water drainage of concave part and through drain pipe one discharge for retaining wall body possesses better drainage performance.

Optionally, the inclined surface of the retaining wall protrudes from the joint of the inclined surface and the top surface of the retaining wall to form a convex surface, and the height of the convex surface is greater than that of the collecting pool;

the bottom of retaining wall is provided with the support end that the horizontal direction upwards protrudes outside the retaining wall body surface, many water drainage tank have been seted up along the incline direction of its inclined plane to the retaining wall body, water drainage tank both ends respectively with convex surface top reaches hold in the palm the end top and link up.

By adopting the technical scheme, the convex surface can better collect water flow to the upper part of the collecting tank, so that the effect that the water flow flows around the top of the collecting tank is reduced; the drainage grooves collect and guide the flowing water at the top of the convex surface and on the inclined upper surface of the soil retaining wall body, so that directivity is obvious when the flowing water at the upper part of the soil retaining wall body flows, and the phenomenon that the flowing water flows to the flower bed at will is reduced.

Optionally, a filter plate matched with the opening end cover of the collecting tank is arranged at the top of the collecting tank.

Through adopting above-mentioned technical scheme, the filter is realized collecting the pond and possesses certain self-cleaning effect when collecting the rainwater, reduces impurity rubbish etc. and piles up to collect the pond and cause the jam for its drainage effect is unblocked.

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

1. the planting part is supported to be a certain distance from the upper surface of the soil retaining wall body by the connecting part of the flower bed, meanwhile, the water flowing on the upper part of the inclined plane can flow down rapidly by the water holes at the connecting part, so that the situation that green plants are submerged when flowing water is collected at the flower bed during heavy rain is avoided;

2. the grooves can resist enough impact force after the flower bed is installed, so that the horizontal movement of the flower bed is limited; the connecting piece is matched, so that the flower bed is stably and reliably installed;

3. when the perforation is used for raining, and running water slides from the lower part of the planting part, the running water needs to overcome the gravity and the acting force of the inclined inner wall of the perforation to permeate into the soil in the planting part, so that the soil cannot be excessively soaked by the rainwater; meanwhile, the capillary tube can lead rainwater upwards, so that the water holding capacity of the planting part soil is enough.

Drawings

Fig. 1 is a schematic overall structure of an embodiment of the present utility model.

Fig. 2 is a schematic cross-sectional view taken along line A-A in fig. 1.

Fig. 3 is an enlarged schematic view of a portion B in fig. 2.

Reference numerals: 1. a retaining wall; 11. a support bottom; 12. a convex surface; 13. a drainage channel; 2. flower bed; 21. a connection part; 211. a water passing hole; 22. a planting part; 221. a fence; 222. perforating; 3. a step; 31. a groove; 32. a connecting piece; 33. a capillary tube; 4. arc slope; 5. pooling the pools; 51. a drain pipe I; 52. a second drain pipe; 53. and (5) a filter plate.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-3.

The embodiment of the utility model discloses an ecological retaining wall for hydraulic engineering. Referring to fig. 1 and 2, an ecological retaining wall for hydraulic engineering comprises a retaining wall body 1 which is obliquely arranged, wherein a supporting base 11 which protrudes out of the surface of the retaining wall body 1 in the horizontal direction is arranged at the bottom of the retaining wall body, grading gravels are selected for the supporting base 11 to be used for priming and then concrete casting is carried out, and a base layer of the retaining wall body 1 can be built by using building blocks, and a tensile net is paved through anchor rods for anchoring and then concrete casting maintenance is carried out (not shown); convex surfaces 12 are formed at the joint of the inclined surface of the retaining wall body 1 and the top surface of the retaining wall body in a protruding mode, and the height of each convex surface 12 is larger than that of the corresponding collecting tank 5, so that flowing water can be conveniently split to the top and the inclined surface of the retaining wall body 1.

A plurality of flower beds 2 are detachably and fixedly arranged on the inclined upper surfaces of the soil-retaining wall bodies 1 at different heights, each flower bed 2 comprises a planting part 22 for planting green plants and a connecting part 21 integrally formed with the bottom of the planting part 22, the planting part 22 is disbursed out of the upper surface of the soil-retaining wall body through the connecting part 21, and the connecting part 21 is provided with a water passing hole 211 for flowing water at the upper part of the inclined surface of the soil-retaining wall body 1.

The connection portion 21 may be specifically configured as a plurality of vertical rod structures, or two oppositely disposed portal frame structures, or may be a box structure, a frame body, or the like, where two opposite side walls of the connection portion 21 along the inclined surface of the retaining wall are through, so that flowing water may flow out, and the connection portion 21 in this embodiment is configured as the frame body.

In order to improve the attractiveness of the planting portion 22 after green planting and growth, green ecologization of the retaining wall is achieved, the planting portion 22 is a rectangular box body with an opening at the top, the side wall, close to the inclined surface of the retaining wall 1, of the planting portion 22 in the horizontal direction is provided with a fence 221 which is fixedly installed on the side wall, away from the inclined surface of the retaining wall 1, of the planting portion 22, and in other embodiments, the fence 221 can be replaced by a plate body with a plurality of opposite holes.

Perforations 222 are formed in the bottom wall of the planting portion 22 in a penetrating manner, the diameters of the perforations 222 are sequentially reduced from bottom to top in the vertical direction, and therefore rainwater flows out of the water holes 211 in the frame body and flows out of the bottom side of the planting portion 22, reverse osmosis is less, and green planting cannot be submerged.

Referring to fig. 2 and 3, in order to further improve the reliability of the flower bed 2 installation, a step 3 for placing the flower bed 2 is formed on the inclined upper surface of the soil retaining wall 1, a groove 31 adapted to the frame body in a plugging manner is formed in the step 3, a connecting piece 32 for connecting the flower bed 2 and the step 3 is arranged between the flower bed 2 and the step 3, and the connecting piece 32 is an anchor bolt or a plug rod.

The grooves 31 can also realize a water storage effect, so that a certain amount of rainwater is stored at the lower part of the planting part 22, and when the weather is hot, the rainwater evaporates and moves upwards and overflows into the soil body from the perforations 222, so that the water supply amount of green planting is enough, and of course, the water retention capacity of the soil body of the planting part 22 is further enhanced; the bottom wall of the planting part 22 is fixedly connected with a plurality of capillaries 33 communicated into the grooves 31, and the capillaries 33 are selected from PVC pipes with the aperture of 5mm-7mm or other materials with water guiding capability.

The soil retaining wall body 1 upper surface is formed with arc slope 4 between the flower bed 2 of upper and lower adjacent two-stage, and the cambered surface orientation of arc slope 4 is sunken in the direction that is close to the retaining wall is inside, and when the rainwater flow is great, the rainwater route is the curve to reduce its direct whereabouts and cause the too big problem of impact force.

The inclined direction along its inclined plane of retaining wall 1 has offered many water drainage tank 13, and water drainage tank 13 both ends link up with convex surface 12 top and support the end 11 top respectively, and retaining wall 1 inclined plane upper portion flowing water can be guided down by water drainage tank 13, reduces the water yield that scatters to flower bed 2 department.

Meanwhile, a first drain pipe 51 for draining running water on the inclined upper surface of the soil retaining wall body 1 is arranged on the soil retaining wall body 1, a collecting tank 5 is arranged at the top of the soil retaining wall body 1, a filter plate 53 matched with an opening end cover of the collecting tank 5 is arranged at the top of the collecting tank 5, and impurities can be trapped by the filter plate 53.

Referring to fig. 2, a drain pipe two 52 for guiding out water flowing in the pool 5 is preset in the retaining wall along the self-inclined direction, a drain pipe one 51 is arranged in the concave position of the arc slope 4, and the other end of the drain pipe one 51 is communicated with the drain pipe two 52; the first drain pipe 51 and the second drain pipe 52 are preferably pre-buried and fixed when the retaining wall body 1 is poured, and the connecting part is connected and fixed by using a rainwater expansion water stop bar or a rubber ring so as to enhance the water guide tightness of the connecting part without affecting the structure of the retaining wall body.

The implementation principle of the ecological retaining wall for hydraulic engineering provided by the embodiment of the utility model is as follows: the rainwater flows down from the inclined surface of the retaining wall 1, and the side wall, deviating from the fence 221, of the planting part 22 is closed, so that the rainwater can be blocked, and the rainwater is buffered in multiple stages sequentially through the steps 3 and the arc slopes 4, so that the rainwater cannot have too high impact force when flowing to the bottom of the retaining wall 1.

Meanwhile, a plurality of drainage grooves 13 are formed in the retaining wall body 1, so that a water collecting effect is achieved, in addition, flowing water flows through the first drainage pipe 51 and then is led into the second drainage pipe 52, so that the flow rate of the flowing water is further reduced, and the impact force of the flowing water is reduced.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims

1. The utility model provides an ecological retaining wall for hydraulic engineering, includes soil retaining wall body (1) that slope set up, its characterized in that: the soil-retaining wall body (1) is detachably and fixedly provided with a plurality of flower beds (2) on the inclined upper surfaces of different heights, each flower bed (2) comprises a planting part (22) for planting green plants and a connecting part (21) integrally formed with the bottom of the planting part (22), the planting part (22) is disbursed to the outside of the upper surface of the soil-retaining wall body through the connecting part (21), and the connecting part (21) is provided with a water passing hole (211) for flowing water at the upper part of the inclined surface of the soil-retaining wall body (1);

the retaining wall body (1) is provided with a drain pipe I (51) for draining running water on the inclined upper surface of the retaining wall body.

2. An ecological retaining wall for hydraulic engineering according to claim 1, wherein: a step (3) for placing the flower bed (2) is formed on the inclined upper surface of the soil retaining wall body (1);

the flower bed is characterized in that the connecting portion (21) is a frame body, a groove (31) which is in plug-in fit with the frame body is formed in the step (3), and a connecting piece (32) for connecting the flower bed (2) and the step (3) is arranged between the flower bed and the step.

3. An ecological retaining wall for hydraulic engineering according to claim 2, characterized in that: the planting part (22) is a rectangular box body with an opening at the top, the side wall of the planting part (22) which is close to the inclined surface of the soil-retaining wall body (1) along the horizontal direction is sealed, and a fence (221) is fixedly installed on the side wall of the inclined surface of the soil-retaining wall body (1) which is away from the side wall.

4. An ecological retaining wall for hydraulic engineering according to claim 3, wherein: a through hole (222) is formed in the bottom wall of the planting part (22) in a penetrating manner, and the aperture of the through hole (222) is sequentially reduced from bottom to top along the vertical direction; a plurality of capillaries (33) communicated into the grooves (31) are fixedly connected to the bottom wall of the planting part (22).

5. An ecological retaining wall for hydraulic engineering according to any one of claims 1-4, wherein: an arc slope (4) is formed between the flower bed (2) of the upper surface of the retaining wall body (1) at the upper and lower adjacent two stages, and the arc surface of the arc slope (4) is sunken towards the direction close to the interior of the retaining wall.

6. An ecological retaining wall for hydraulic engineering according to claim 5, wherein: a collecting pool (5) is arranged at the top of the retaining wall body (1), and a drain pipe II (52) for guiding out water in the collecting pool (5) is preset in the retaining wall along the self-inclined direction;

the first drain pipe (51) is arranged in the concave part of the arc slope (4) and the other end of the first drain pipe is communicated with the second drain pipe (52).

7. The ecological retaining wall for hydraulic engineering according to claim 6, wherein: convex surfaces (12) are formed at the joint of the inclined surfaces of the soil retaining wall body (1) and the top surface of the soil retaining wall body in a protruding mode, and the height of each convex surface (12) is larger than that of the collecting tank (5);

the bottom of retaining wall is provided with the support end (11) that the horizontal direction upwards protrudes outside retaining wall body (1) surface, many water drainage tank (13) have been seted up along the incline direction of its inclined plane to retaining wall body (1), water drainage tank (13) both ends respectively with convex surface (12) top reaches hold in the palm end (11) top and link up.

8. The ecological retaining wall for hydraulic engineering according to claim 7, wherein: the top of the collecting tank (5) is provided with a filter plate (53) which is matched with the end cover of the opening of the collecting tank.