CN218998975U

CN218998975U - Three-dimensional greening system for high and steep slopes

Info

Publication number: CN218998975U
Application number: CN202223610487.4U
Authority: CN
Inventors: 曹艳玲; 吴波; 彭凯; 江海洋; 朱文峰; 范振华; 刘倩然; 潘迎波; 荆路
Original assignee: First Geological Brigade of Shandong Provincial Bureau of Geology and Mineral Resources of First Geological and Mineral Exploration Institute of Shandong Province
Current assignee: First Geological Brigade of Shandong Provincial Bureau of Geology and Mineral Resources of First Geological and Mineral Exploration Institute of Shandong Province
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-05-12
Anticipated expiration: 2032-12-30

Abstract

The utility model relates to the technical field of slope greening, and provides a high-steep slope three-dimensional greening system, which comprises: the planting holes are internally provided with planting shells, the bottoms of the planting shells are anchored in bedrock of a high-steep slope, adjacent planting holes are connected through an active protection net, trees are planted in the planting holes, and the active protection net is covered with a grass seed layer; the water pipe is arranged at the top of the high and steep slope and is used for watering the planting shell, so that the utility model can effectively ensure that the grass seeds grow on the high and steep slope and simultaneously can plant plants with larger sizes, and the greening problem of the plants is solved.

Description

Three-dimensional greening system for high and steep slopes

Technical Field

The utility model relates to the technical field of slope greening, in particular to a high-steep slope three-dimensional greening system.

Background

Slope protection is a common geological protection project in China, and is more important for high-steep slopes, which are generally positioned on expressways in mountain areas, and the accompanying geological disasters include landslide, collapse and the like, so that the soil layer coverage on the surface of the high-steep slopes is less, and green planting is less; in the existing slope protection greening engineering, for greening of high and steep slopes, a mode of hanging nets and spraying grass seeds is generally adopted, the mode also mainly depends on soil layer growth on the surface of the slope, and for slopes with fewer surface soil layers, such as high and steep slopes, the survival rate of grass seeds is not high; at the same time, trees with slightly larger shapes cannot be planted.

Disclosure of Invention

The utility model aims to provide a high-steep slope three-dimensional greening system which can effectively ensure the growth of grass seeds and simultaneously can plant plants with slightly larger sizes.

The embodiment of the utility model is realized by the following technical scheme: a high steep slope three-dimensional greening system comprising: the planting holes are internally provided with planting shells, the bottoms of the planting shells are anchored in bedrock of a high-steep slope, adjacent planting holes are connected through an active protection net, trees are planted in the planting holes, and the active protection net is covered with a grass seed layer; the top of the high and steep slope is also provided with a water pipe which is used for watering the planting shell.

Further, the planting shell is provided with a water storage layer, a water filtering layer and a nutrition layer from bottom to top in sequence.

Further, still be equipped with communicating pipe between the adjacent planting shell, communicating pipe includes: the highest point of the inverted U-shaped pipe is higher than the water storage layer, one end of the inverted U-shaped pipe is connected with the water storage layer, the other end of the inverted U-shaped pipe is connected with the straight pipe, and the straight pipe is connected with the adjacent nutrition layer with lower horizontal height; the water pipe is used for watering the planting shell with the highest level.

Further, the side wall of planting the shell from the bottom up is in proper order: the first casing, second casing and third casing are equipped with a plurality of through-holes on the second casing, and first casing is used for constructing the volume of reservoir, and the second casing is used for constructing the volume of drainage layer, and the third casing is used for constructing the volume of nutrition layer.

Further, the water storage layer is a large-volume stone, the water filtering layer is a sediment mixture, and the nutrition layer is soil.

Further, the planting shell is made of wood.

Further, a nutrient solution drip irrigation pipe is also arranged and used for drip irrigation of nutrient solution for the planting shells with the highest level.

The utility model has at least the following advantages and beneficial effects: through dig planting the cave on high abrupt slope, then set up the planting shell in planting the cave to provide a planting space for the great trees of size, another planting shell passes through the stock anchor in the bedrock, sets up initiative protection network between adjacent planting shell again, fixes the grass seed layer when protecting the side slope, the growth on the grass seed layer of being convenient for, specifically, can adopt the mode of spouting kind or realize with the mode of covering the grass seed roll to the grass seed layer.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the whole cross-section structure of a high-steep slope three-dimensional greening system provided by the utility model;

FIG. 2 is a schematic view of a partial cross-section structure of the high-steep slope three-dimensional greening system provided by the utility model;

FIG. 3 is a schematic view of the structure of a planting shell in the high-steep slope three-dimensional greening system provided by the utility model;

icon: 1-planting hole, 2-bedrock, 3-initiative protection network, 4-planting shell, 5- "-U" pipe, 6-straight tube, 7-stock, 41-first casing, 42-second casing, 43-third casing, 44-nutrition layer, 45-drainage layer, 46-aqua storage layer, 8-nutrition drip irrigation pipe.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

As shown in fig. 1, in this embodiment, a three-dimensional greening system with a high steep slope is mainly disclosed, and is used for greening with a high steep slope as shown in fig. 1, and mainly includes a plurality of planting holes 1, wherein planting shells 4 are arranged in the planting holes 1, and the planting shells 4 are mainly used in places with a relatively slow gradient of the high steep slope, so as to facilitate the excavation of the planting holes 1, and the soil coverage thickness of the high steep slope is further used for determining whether to excavate the planting holes 1 into bedrock 2, and the depth of the planting holes 1 is generally between 30cm and 100cm, and is determined according to the planted vegetation; the bottom of the planting shell 4 is anchored in the bedrock 2 of the high and steep slope through an anchor rod 7, in the embodiment, the planting shell 4 is made of degradable organic synthetic materials or wood, the anchoring position is reinforced by metal or concrete, adjacent planting holes 1 are connected through an active protection net 3, part of the active protection net 3 is anchored on the high and steep slope through the anchor rod, and the planting shell 4 and the active protection net 3 are fixed with each other, so that structural failure and slope surface stabilization constructed on the high and steep slope are avoided, broken stone dropping and even collapse are prevented; further, planting hole 1 kind has trees, and initiative protection network 3 covers has the grass seed layer, and earlier stage carries out nutrition supply planting through planting hole 1 donor type great trees, along with the development of time, and the root of trees takes root in the stratum to play the effect of fixed high abrupt slope, in addition, to the grass seed layer, adopt any one side slope grass seed construction engineering among the prior art can, say: spray seeding, grass coils, grass grids, and the like, utilize grass layers to secure and afforest surface soil.

For the supply of early tree water, mainly a manual mode is adopted, specifically, a water pipe (not shown in the figure) is arranged at the top of a high-steep slope, the water pipe is used for watering the planting shell 4, in some embodiments, the watering mode is not limited, and a mode of arranging a sprinkler head on the surface of the high-steep slope to connect the water pipe for watering through sprinkling irrigation or a mode of drip irrigation can be adopted for watering; both the two modes are the prior art means, and when the two watering modes are adopted, special arrangement is not needed in the planting shell 4, and soil can be directly filled.

However, in this embodiment, due to the structural characteristics of the steep slope, the surface water storage capacity is low, and if long-time watering is required by adopting a spray irrigation or drip irrigation mode, a large amount of water is lost, so that the waste of water resources is huge; in this embodiment, in order to ensure that the tree with a larger body size smoothly grows in the planting shell 4 after early growth, the survival rate of the tree is ensured; the following arrangement is adopted.

Specifically, the planting shell 4 is provided with a water storage layer 46, a water filtering layer 45 and a nutrition layer 44 from bottom to top in sequence; wherein the water storage layer 46 is a large-volume stone, the water filtering layer 45 is a sediment mixture, and the nutrition layer 44 is soil; of course, in other embodiments, the water storage layer 46, the water filtering layer 45 and the nutrition layer 44 may be made of other existing materials, such as: the water storage layer 46 is a large-volume stone, the water filtering layer 45 is a sediment mixture, and the nutrition layer 44 is mud; as long as the requirements of water storage, water filtration and nutrition supply are met.

In addition, as shown in fig. 2, a communicating pipe is further provided between adjacent planting shells 4, and the communicating pipe includes: the highest point of the inverted U-shaped pipe 5 is higher than the water storage layer 46, one end of the inverted U-shaped pipe 5 is connected with the water storage layer 46, the other end of the inverted U-shaped pipe is connected with the straight pipe 6, and the straight pipe 6 is connected with the adjacent water storage layer 46 with lower horizontal height; the water pipe is used for watering the planting shell 4 with the highest horizontal height; when the planting shell 4 at the highest point is watered, water enters from the nutrition layer 44 of the planting shell 4 at the highest point, passes through the water filtering layer 45 and finally flows into the water storage layer 46, and when the water level line of the water storage layer 46 is higher than the highest point of the inverted U-shaped pipe 5, the water flows into the next planting shell 4 from the straight pipe 6, and the water is watered; this ensures that a certain amount of water remains in the reservoir 46 of each planter shell 4, facilitating the growth needs of vegetation.

As shown in fig. 3, in this embodiment, the side walls of the planting shells 4 are sequentially from bottom to top: the first shell 41, the second shell 42 and the third shell 43, wherein a plurality of through holes are formed in the second shell 42, the first shell 41 is used for constructing the volume of the water storage layer 46, the second shell 42 is used for constructing the volume of the water filtering layer 45, and the third shell 43 is used for constructing the volume of the nutrition layer 44; early growth of vegetation is completed in the planting shell 4, along with the extension of the root system, the vegetation extends out of the through hole of the second shell 42, and the inserted root is in a high-steep slope, so that later soil fixation is facilitated; in addition, in the present embodiment, in order to facilitate the later growth, the entire planting shell 4 is made of wood.

In addition, in the embodiment, a nutrient solution drip irrigation pipe is further arranged, and the nutrient solution drip irrigation pipe is used for drip irrigation of nutrient solution for the planting shell 4 with the highest level; nutrient solution flows into adjacent planting grooves along with the inverted U-shaped pipe 5 and the straight pipe 6.

The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A high and steep slope three-dimensional greening system, comprising: the planting device comprises a plurality of planting holes (1), wherein planting shells (4) are arranged in the planting holes (1), the bottoms of the planting shells (4) are anchored in bedrock (2) on a high-steep slope, adjacent planting holes (1) are connected through an active protection net (3), trees are planted in the planting holes (1), and a grass seed layer is covered on the active protection net (3);

and a water pipe is arranged at the top of the high and steep slope and is used for watering the planting shell (4).

2. The high and steep slope three-dimensional greening system according to claim 1, wherein the planting shell (4) is provided with a water storage layer (46), a water filtering layer (45) and a nutrition layer (44) in sequence from bottom to top.

3. The high steep slope three-dimensional greening system according to claim 2, wherein a communicating pipe is further provided between adjacent planting shells (4), the communicating pipe comprising: the device comprises a reverse U-shaped pipe (5) and a straight pipe (6), wherein the highest point of the reverse U-shaped pipe (5) is higher than the water storage layer (46), one end of the reverse U-shaped pipe is connected with the water storage layer (46), the other end of the reverse U-shaped pipe is connected with the straight pipe (6), and the straight pipe (6) is connected with an adjacent nutrition layer (44) with lower horizontal height;

the water pipe is used for watering the planting shell (4) with the highest horizontal height.

4. A high and steep slope three-dimensional greening system according to claim 3, characterized in that the side walls of said planting shells (4) are, in sequence from bottom to top: the novel water storage device comprises a first shell (41), a second shell (42) and a third shell (43), wherein a plurality of through holes are formed in the second shell (42), the first shell (41) is used for constructing the volume of a water storage layer (46), the second shell (42) is used for constructing the volume of a water filtering layer (45), and the third shell (43) is used for constructing the volume of a nutrition layer (44).

5. The high and steep grade three-dimensional greening system according to claim 4, wherein said water storage layer (46) is a bulk stone, said water filtering layer (45) is a sediment mixture, and said nutrient layer (44) is soil.

6. The high steep grade three-dimensional greening system according to claim 4, wherein said planting shells (4) are made of wood.

7. The high and steep grade three-dimensional greening system according to claim 4, further comprising a nutrient solution drip irrigation pipe for drip irrigation of nutrient solution to the planting shells (4) with highest level.