CN107023023A - Slope vegetation restoration structure and method - Google Patents

Abstract

A slope vegetation restoration structure, comprising an overall frame formed by splicing a plurality of square rigid frames and set on the slope surface; inside the square rigid frame, a reinforced net, a seed layer and a moisture-retaining layer are sequentially laid from bottom to top, and the overall A sun protection net is laid on the top of the frame; a multi-functional spraying device is installed on the overall frame; in the multi-functional spraying device, a plurality of spraying fan blades are evenly distributed on the overall frame, and the spraying fan blades are composed of a multi-functional spraying tube and a multi-functional spraying device. The end of the seed pipe is composed of a sprinkler irrigation fan blade connected with the water supply branch pipe and a sprinkler irrigation seed fan blade connected with the seed branch pipe. Each water supply branch pipe is connected with the water supply device through the water supply pipe, and various seed branch pipes are connected with the seed transmission device through the seed pipe. . The slope vegetation recovery structure and method provided by the present invention can solve the problems of poor vegetation recovery effect of the existing spray substrate, and the operation is simple and fast, the greening effect is beautiful, the service life is long, and it is suitable for greening of high and steep slopes.

Description

Slope Vegetation Restoration Structure and Method

technical field

The invention relates to the field of slope restoration, in particular to a slope vegetation restoration structure and method.

Background technique

With the development of the economy and the progress of the times, as well as the needs of a large number of national constructions, the greening of urban slopes has attracted more and more attention from the country. Mainly, and then simply spray the greening substrate on the slope. Although the method is simple, the effect on the greening and ecological restoration of the slope is not obvious, the actual greening effect is poor, the survival rate of the later planting is low, the plant coverage is uneven, and it is not suitable for high For planting on steep slopes, the sprayed vegetation matrix will be severely differentiated in the later stage, and the actual service life will be short. In addition, the poor effect of greening and reinforcement will easily lead to weathering of the slope surface, resulting in secondary damage to the slope.

Contents of the invention

The technical problem to be solved by the present invention is to provide a slope vegetation recovery structure and method, which can solve the problems of poor vegetation recovery effect of the existing spray substrate, simple and fast operation, beautiful greening effect, long service life, and suitable for high and steep slopes. Greening of slopes.

In order to solve the above technical problems, the technical solution adopted in the present invention is: a slope vegetation restoration structure,

It includes an overall frame set on the slope surface formed by splicing multiple square rigid frames;

Reinforced mesh, seed layer and moisture-retaining layer are laid sequentially in the square rigid frame from bottom to top, and sunscreen mesh is laid on the top of the overall frame;

A multifunctional spraying device is installed on the overall frame;

In the multifunctional spraying device, a plurality of spraying fan blades are uniformly arranged on the overall frame, and the spraying fan blades are composed of a multifunctional seed spraying pipe and a sprinkling watering fan blade connected with a water supply branch pipe and connected with a multifunctional spraying pipe. The spray irrigation seed fan blades connected by the seed branch pipes are composed, each water supply branch pipe is connected with the water supply device through the water supply pipe, and various sub branch pipes are connected with the seed transmission device through the seed pipe.

The seed layer is a massive layer with a plurality of square holes in the seed layer evenly distributed, and a plurality of seed grooves are evenly opened in the area between the square holes.

The moisture-retaining layer is a block-shaped layer body uniformly arranged with a plurality of square holes of the moisture-retaining layer, and water-absorbing blocks are installed in the square holes of the moisture-retaining layer.

A kind of method utilizing above-mentioned structure to carry out slope vegetation recovery, this method comprises the following steps:

Step 1: The overall frame formed by splicing multiple square rigid frames is set on the side slope;

Step 2: Lay the reinforced mesh, seed layer and moisture-retaining layer sequentially in each square rigid frame from bottom to top;

Step 3: install multiple spray fan blades, water supply pipes, seed pipes, water supply devices and seed transmission devices on the overall frame to form a multifunctional spray device;

Step 4: Spray concrete matrix or planting matrix on the overall frame arranged in step 3;

Step 5: Lay the sun protection net on the top of the overall frame to complete the installation of the slope vegetation restoration structure;

Step 6: Provide sufficient vegetation and nutrients for the growth of plants by spraying the concrete substrate or planting substrate, realize the functions of water spraying, fertilization, and sowing through the multi-functional spraying device, and provide sufficient nutrients and nutrients for the later vegetation maintenance with the moisturizing layer and sunscreen net Water, that is, to achieve slope vegetation restoration.

The slope vegetation recovery structure and method provided by the invention have the beneficial effects as follows:

1. Solve the problem of poor greening effect, high cost of vegetation maintenance, weak protective layer on steep slopes, low plant survival rate in the later period, uneven plant coverage, serious differentiation of sprayed vegetation wit in the later period, short actual service life, and due to greening reinforcement Poor effect can easily lead to weathering of the slope surface, resulting in secondary damage to the slope body, which is not suitable for the growth of shrubs, and is not suitable for various high and steep slopes.

2. Simple structure and low cost, easy to install, short construction period in the early stage, and low maintenance cost in the later stage.

3. The greening effect is good, the vegetation protection layer is thick, the overall structure is firm, and the vegetation survival rate is high, especially suitable for the growth of grass and shrubs.

4. It is suitable for various types of slope protection and greening, and has a long service life.

5. Pre-planting and post-maintenance can be intelligently managed according to needs.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the present invention will be further described:

Fig. 1 is the structural representation of recovery structure of the present invention;

Fig. 2 is the side view of recovery structure of the present invention;

Fig. 3 is the schematic diagram of installation of the multifunctional injection device in the recovery structure of the present invention;

Fig. 4 is the schematic diagram of the single square rigid frame that multi-function injection device and various mesh layers are installed in the recovery structure of the present invention;

Fig. 5 is the schematic diagram of spray fan blade in the restoration structure of the present invention;

Figure 6 is a schematic diagram of the seed layer in the recovery structure of the present invention;

Fig. 7 is a schematic diagram of the moisturizing layer in the recovery structure of the present invention.

detailed description

Embodiment one

As shown in Figure 1-7, a slope vegetation restoration structure,

It includes an integral frame 1 formed by splicing a plurality of square rigid frames and arranged on the slope surface;

A reinforced net 3, a seed layer 4 and a moisturizing layer 5 are sequentially laid in the square rigid frame from bottom to top, and a sunscreen net 6 is laid on the top of the overall frame 1;

A multifunctional injection device is installed on the overall frame 1;

In the multifunctional spraying device, a plurality of spraying fan blades are evenly arranged on the overall frame 1, and the spraying fan blades are composed of a multifunctional spraying pipe 2 and a spraying watering fan connected to the water supply branch pipe 14 arranged at the end of the multifunctional spraying pipe. Leaf 7 and the sprinkler seed fan blade 8 that communicates with seed branch pipe 15 form, and each water supply branch pipe 14 is communicated with water supply device 11 by water supply pipe 9, and various subbranch pipes 15 are communicated with transmission seed device 12 by seed pipe 10.

The sprinkler water fan blade 7 is provided with a plurality of sprinkler water holes 19 , and the sprinkler seed fan blade 8 is provided with a plurality of sprinkler seed holes 20 .

The seed layer 4 is a massive layer with a plurality of seed layer square holes 16 evenly distributed, and a plurality of seed grooves 17 are uniformly opened in the area between each square hole 16 .

The moisture-retaining layer 5 is a block layer body that is evenly distributed with a plurality of square holes of the moisture-retention layer, and a water-absorbing block 18 is installed in the square holes of the moisture-retention layer.

The size of the openings of the reinforced net 3, the seed layer 4, the moisturizing layer 5 and the sunscreen net decreases successively, and the interval between each layer is 1 to 5 cm, preferably 2 cm; it provides reinforcement and reinforcement for the matrix of the slope surface The role of providing a uniform and effective protective layer thickness for the slope.

Reinforcement mesh 3 plays the role of reinforcement in the whole structure;

The spray fan blades are bound to the four corners of the square rigid frame through short struts 13 .

The overall frame 1 plays the role of fixing each net layer and forming an organic combination with the slope. The seed layer 4 plays the role of reinforcement and replanting in the overall structure. Before the seed layer 4 is installed, various sub-grooves 17 is filled with grass and shrub seeds; the moisturizing layer 5 has the functions of water absorption, water retention and reinforcement; the sunscreen net 6 can prevent the loss of moisture and nutrients of the vegetation matrix caused by the harsh environment before and after the slope greening construction, and play a role in sun protection , Water retention.

The seed transporting device 12 is a prior art, for example, adopts an inflator to communicate with the seed filling box to inflate the seed tube and then promote the seeds to move in the seed tube.

Water supply device 11 is prior art, for example adopts water pump to supply water in the water supply pipe, also can add automatic control switch and carry out automatic control.

Embodiment two

A kind of method utilizing above-mentioned structure to carry out slope vegetation recovery, this method comprises the following steps:

Step 1: The overall frame 1 formed by splicing a plurality of square rigid frames is set on the side slope;

Step 2: Lay the reinforced mesh 3, the seed layer 4 and the moisturizing layer 5 sequentially from bottom to top in each square rigid frame;

Step 3: install a plurality of spray fan blades, water supply pipes, seed pipes, water supply devices 11 and seed transmission devices 12 on the overall frame 1 to form a multifunctional spray device;

Step 4: Spray concrete matrix or planting matrix on the overall frame 1 arranged in step 3;

Step 5: Lay the sun protection net 6 on the top of the overall frame 1, and complete the installation of the slope vegetation restoration structure;

Step 6: Provide sufficient vegetation and nutrients for the growth of plants by spraying the concrete substrate or planting substrate, realize the functions of water spraying, fertilization, and sowing through the multi-functional spraying device, and provide sufficient nutrients and nutrients for the later vegetation maintenance with the moisturizing layer and sunscreen net Water, that is, to achieve slope vegetation restoration.

Claims (4)

1. A slope vegetation restoration structure, characterized in that: It includes an overall frame (1) formed by splicing a plurality of square rigid frames and set on the slope surface; A reinforced net (3), a seed layer (4) and a moisture-retaining layer (5) are sequentially laid in the square rigid frame from bottom to top, and a sunscreen net (6) is laid on the top of the overall frame (1); A multi-functional injection device is installed on the overall frame (1); In the multifunctional spraying device, a plurality of spraying fan blades are evenly distributed on the overall frame (1), and the spraying fan blades are composed of a multifunctional spraying pipe (2) and a water supply branch pipe (14) arranged at the end of the multifunctional spraying pipe. The connected sprinkler water fan blade (7) and the sprinkler seed fan blade (8) connected with the seed branch pipe (15) are composed of each water supply branch pipe (14) communicated with the water supply device (11) through the water supply pipe (9), and various The sub-branch (15) communicates with the seed transmission device (12) through the seed pipe (10). 2. The slope vegetation restoration structure according to claim 1, characterized in that: the seed layer (4) is a massive layer with a plurality of seed layer square holes (16) evenly distributed, and each square hole (16) A plurality of seed grooves (17) are evenly opened in the area between them. 3. The slope vegetation restoration structure according to claim 1, characterized in that: the moisture-retaining layer (5) is a block-shaped layer with a plurality of square holes in the moisture-retention layer evenly distributed, and water-absorbing blocks are installed in the square holes of the moisture-retention layer (18). 4. A method utilizing the structure described in any one of the preceding claims 1-3 to carry out a method for slope vegetation restoration, characterized in that the method comprises the following steps: Step 1: The overall frame (1) formed by splicing multiple square rigid frames is set on the side slope; Step 2: Lay the reinforced mesh (3), the seed layer (4) and the moisturizing layer (5) sequentially in each square rigid frame from bottom to top; Step 3: install multiple spray fan blades, water supply pipes, seed pipes, water supply devices (11) and seed transmission devices (12) on the overall frame (1) to form a multifunctional spray device; Step 4: Spray concrete matrix or planting matrix on the overall frame (1) arranged in step 3; Step 5: Lay the sun protection net (6) on the top of the overall frame (1), and complete the installation of the slope vegetation restoration structure; Step 6: Provide sufficient vegetation and nutrients for the growth of plants by spraying the concrete substrate or planting substrate, realize the functions of water spraying, fertilization, and sowing through the multi-functional spraying device, and provide sufficient nutrients and nutrients for the later vegetation maintenance with the moisturizing layer and sunscreen net Water, that is, to achieve slope vegetation restoration.