CN118252045A - An ecological slope protection structure and construction method thereof - Google Patents

Abstract

The invention discloses an ecological slope protection structure and a construction method thereof in the field of slope protection technology, which relates to the field of ecological slope protection technology, and comprises: a slope body, a planting groove is provided on the inclined surface of the slope body; a planting component, the planting component is arranged on the inner side of the planting groove, the planting component comprises a planting frame for planting slope protection plants and a dripping mechanism for dripping, the dripping mechanism is arranged on the inner side of the planting frame; the dripping mechanism comprises a dripping pipe, the dripping pipe is arranged on the inner side of the planting frame and contacts the planting groove, and a dripping hole for dripping is provided on the outer side wall of the dripping pipe; a power supply mechanism, the power supply mechanism is arranged at the top edge of the slope body. The ecological slope protection structure and the construction method thereof drip water into the soil through the dripping mechanism, directly irrigates the root system of the slope protection vegetation, reduces the evaporation loss of water, and effectively saves water resources.

Description

An ecological slope protection structure and construction method thereof

Technical Field

The invention relates to the technical field of slope protection, in particular to an ecological slope protection structure and a construction method thereof.

Background technique

Slope protection refers to the general term for various paving and planting on the slope surface to prevent the slope from being eroded. Ecological slope protection is a slope protection technology that integrates the basic knowledge of engineering mechanics, soil science, ecology and botany to support slopes or slopes, forming a comprehensive slope protection system composed of plants or engineering and plants. After the excavation slope is formed, the slope surface is protected and reinforced by planting plants and utilizing the interaction between plants and rocks and soil (root anchoring effect), so that it can not only meet the requirements for the stability of the slope surface, but also restore the damaged natural ecological environment. It is an effective means of slope protection and consolidation.

Slope protection vegetation is planted on the ecological slope protection. The slope protection vegetation needs to be irrigated during its growth process to meet the normal growth needs of the slope protection vegetation. The existing irrigation is mainly carried out by spraying, that is, water is atomized by an atomizing nozzle and then sprayed on the ecological vegetation. The atomized water is sprayed on the branches and leaves of the vegetation, and then drips onto the soil surface through the branches and leaves and then penetrates into the soil and is absorbed by the roots of the vegetation. In this process, some water will be evaporated and lost, so it is necessary to spray water multiple times or in large quantities to meet the needs of maintaining vegetation growth, resulting in a waste of water resources. Therefore, how to reduce the evaporation loss of water and effectively save water resources is a problem that technicians in this technical field urgently need to solve.

Summary of the invention

The object of the present invention is to provide an ecological slope protection structure and a construction method thereof, so as to solve the problem proposed in the above-mentioned background technology that water is atomized by an atomizing nozzle and then sprayed onto ecological vegetation, the atomized water is sprayed onto the branches and leaves of the vegetation, then drips onto the soil surface through the branches and leaves, and then penetrates into the soil and is absorbed by the roots of the vegetation. In this process, part of the water will be evaporated and lost, so that multiple or large-scale spraying of water is required to meet the needs of maintaining vegetation growth, resulting in a waste of water resources.

To achieve the above object, the present invention provides the following technical solution: an ecological slope protection structure and a construction method thereof, comprising:

A slope, wherein a planting groove is provided on the inclined surface of the slope;

A planting assembly, the planting assembly is arranged inside the planting groove, the planting assembly comprises a planting frame for planting slope protection plants and a dripping mechanism for dripping liquid, the dripping mechanism is arranged inside the planting frame;

The drip mechanism comprises a drip pipe, which is arranged on the inner side of the planting frame and in contact with the planting groove, and a drip hole for dripping is provided on the outer side wall of the drip pipe;

A power supply mechanism is arranged at the top edge of the slope, and a control system is arranged on the side wall of the power supply mechanism.

Preferably, a slope and an upper water storage tank are provided on the top of the slope body, and the slope is arranged at the upper end of the upper water storage tank;

A filter plate is arranged on the inner side of the upper water storage tank, and the filter plate is arranged at the lowest point of the slope.

Preferably, a lower water storage tank is provided at the lower end of the slope, an upper filter layer and a lower filter layer are provided at the inner top of the lower water storage tank, and the lower filter layer is provided at the lower end of the upper filter layer;

A filling space is reserved between the upper filter layer and the lower filter layer, the filling space is filled with a sand and gravel layer, and the sand and gravel layer is in contact with the planting frame.

Preferably, the cross section of the planting frame is a C-shaped structure, and rivet holes are provided at the four corners of the top of the planting frame;

An upper fixing plate is arranged on the side of the planting frame, a guide groove for guiding water flow is formed between the planting frame and the upper fixing plate, and an upper mounting hole is opened on the side of the upper fixing plate;

A lower fixing plate is arranged on the side of the planting frame. The lower fixing plate is arranged at the lower end of the upper fixing plate and protrudes downward to contact the planting groove. A lower mounting hole is opened on the side wall of the upper fixing plate.

Preferably, the drip mechanism further comprises:

A liquid inlet pipe, which is arranged on the inner side of the planting frame and penetrates through the side wall of the planting frame and communicates with the guide groove;

A valve, one end of which is connected to the liquid inlet pipe and arranged on the inner side of the planting frame, and the other end of which is connected to the dripping pipe;

A drainage pipe, one end of which is connected to the dripping pipe, and the other end of which is connected to the planting frame and penetrates the side wall of the planting frame and is connected to the guide groove.

Preferably, the power supply mechanism comprises:

An installation component, wherein the installation component is arranged at the top edge of the slope;

An installation frame, the installation frame is arranged on the top of the installation assembly, a first connection port and a second connection port are opened on a side wall of the installation frame, and the second connection port is arranged at a lower end of the first connection port;

A photovoltaic panel, wherein the photovoltaic panel is arranged in a top groove of the mounting frame;

A heat exchange mechanism is disposed in the top groove of the installation frame, two ends of the heat exchange mechanism respectively penetrate the first connection port and the second connection port, and the heat exchange mechanism is in contact with the photovoltaic panel.

Preferably, the installation assembly includes:

A column, wherein the column is arranged at the top edge of the slope;

A bracket assembly, wherein the bracket assembly is connected to the column, and the bracket assembly comprises a hoop, a pole and a support rod, wherein the hoop is arranged on the outer side wall of the column, the pole is vertically arranged on the side wall of the hoop, and the support rod is obliquely arranged on the side wall of the hoop;

A top frame assembly, the top frame assembly is connected to the support assembly, the top frame assembly comprises a longitudinal rod and a connecting block, both ends of the side wall of the longitudinal rod are connected to the support rod, and the connecting block is arranged at the bottom of the longitudinal rod and connected to the vertical rod;

A crossbeam is transversely arranged on the top of the longitudinal rod and connected to the installation frame.

Preferably, the heat exchange mechanism comprises:

A coil, the coil is coiled in the top groove of the mounting frame and contacts the photovoltaic panel;

A liquid inlet, which is arranged at the end of the coil and passes through the first connecting port;

A liquid discharge port is arranged at the other end of the coil and passes through the second connecting port.

Preferably, the control system is composed of an acquisition module, a storage module, a calculation module, a processing module, a communication module and a control module;

The acquisition module includes a liquid level sensor installed in the inner cavity of the upper water storage tank, a soil moisture sensor and a soil temperature sensor arranged in the planting soil, a water flow sensor installed in the dripping pipe 220c, and a temperature sensor arranged on the top of the slope 100, for collecting data;

The storage module is used to store preset data;

The calculation module is electrically connected to the acquisition module and the communication module respectively, and is used to perform calculations on the collected data;

The processing module is electrically connected to the acquisition module, the storage module, the calculation module, the communication module and the control module respectively, and is used to compare the data, output the comparison results and transmit the data;

The communication module is used to connect to the Internet and collect meteorological information;

The control module is used to execute and output control instructions according to the comparison results;

The specific operation steps of the control system are as follows:

S1: Collect data through the acquisition module, and transmit some data that need to be calculated to the calculation module for calculation and output of calculation results;

S2: The data collected by the acquisition module that do not need to be calculated and can be directly compared, as well as some data that need to be calculated by the calculation module and then output as calculation results, are all transmitted to the processing module. At the same time, the processing module retrieves the preset data stored in the storage module and compares it with the data output by the acquisition module and the calculation module, and outputs the comparison result;

S3: The comparison results are transmitted to the control module, and the control module outputs control instructions according to the comparison results to perform irrigation, water replenishment and heat preservation operations.

A construction method for ecological slope protection, the construction method for ecological slope protection comprising the following steps:

A1: Use an excavator or other excavation equipment to dig and level the slope and dig planting grooves;

A2: Place the planting frame in the planting trough and fix the planting frame to the inside of the planting trough by inserting rods. Backfill the soil so that the soil covers the inside of the planting frame to bury the drip irrigation pipe.

A3: The backfilled soil is flush with the upper surface of the planting frame, and the slope protection grass is sprayed, and the slope protection grass is evenly covered on the backfilled soil;

A4: Pour clean water into the dripping pipe. The clean water penetrates into the soil through the dripping pipe, providing moisture for the slope protection grass, so that the slope protection grass grows on the soil.

Compared with the prior art, the present invention has the following beneficial effects:

(1) Water is dripped into the soil through the drip mechanism to directly irrigate the roots of the slope protection vegetation, reducing water evaporation and loss, and effectively saving water resources;

(2) The water that enters the inner cavity of the drip irrigation pipe flows out through the drip holes and drips into the soil to replenish the moisture in the soil. Since the water directly enters the soil and contacts the roots of the vegetation, it will not contact the outside air and sunlight, and the process of water penetration is reduced, which can effectively reduce the evaporation of water, reduce the evaporation loss of water, and effectively save water resources. At the same time, since the water is directly irrigated to the roots of the vegetation, the roots can absorb water more easily, effectively ensuring the growth needs of the vegetation;

(3) Water flows in the rectangular channel, part of which enters the inner cavity of the drip irrigation pipe through the liquid inlet pipe and the valve to drip irrigate the slope vegetation, and the other part flows toward the lower water storage tank through the interconnected rectangular channels. The water flowing toward the lower water storage tank enters the oblique channel and is filtered by the gravel layer. The water filtered by the gravel layer then enters the inner cavity of the lower water storage tank through the lower filter layer for storage. When the water in the inner cavity of the upper water storage tank is insufficient, the upper water storage tank is replenished through the lower water storage tank, so that water resources are recycled and further saved.

(4) By collecting meteorological data, the stored water can be replenished in a timely manner. The stored water can be replenished in a variety of ways, effectively ensuring the irrigation water for the slope protection vegetation and the growth needs of the slope protection plants;

(5) By collecting meteorological information and soil evaporation data, soil moisture is replenished by combining rainwater replenishment with stored water, extending the use time of stored water, and effectively avoiding the rapid loss of stored water and the need for real-time replenishment, thereby saving water resources and reducing the use of labor;

(6) The soil is heated through heat exchange. By reducing the water flow rate, the hot water can fully exchange heat with the soil to achieve the purpose of raising the soil temperature. By raising the soil temperature, the green period of the slope protection vegetation is extended, and at the same time, the phenomenon of damage to the root system of the vegetation caused by excessively low temperature can be avoided.

BRIEF DESCRIPTION OF THE DRAWINGS

Fig. 1 is a schematic diagram of the structure of the present invention;

FIG2 is a schematic diagram of a cross-sectional structure of a slope according to the present invention;

FIG3 is a schematic diagram of a partial cross-sectional structure of a planting assembly of the present invention;

FIG4 is a schematic diagram of the structure of the dripping mechanism of the present invention;

FIG5 is a schematic diagram of the structure of the power supply mechanism of the present invention;

FIG6 is a schematic structural diagram of a mounting frame assembly according to the present invention;

FIG7 is a schematic diagram of the structure of the installation frame of the present invention;

FIG. 8 is a schematic diagram of the heat exchange mechanism structure of the present invention.

In the figure: 100 slope, 101 planting trough, 102 slope, 110 upper water storage tank, 120 filter plate, 120a plate body, 120b filter hole, 130 lower water storage tank, 140 upper filter layer, 150 lower filter layer, 160 gravel layer, 200 planting assembly, 210 planting frame, 210a rivet hole, 210b upper fixing plate, 210b-1 upper mounting hole, 210c lower fixing plate, 210c-1 lower mounting hole, 210d guide groove, 220 drip sprinkler mechanism , 220a liquid inlet pipe, 220b valve, 220c drip pipe, 220c-1 drip hole, 220d drain pipe, 300 power supply mechanism, 310 mounting frame assembly, 310a column, 310b bracket assembly, 310b-1 clamp, 310b-2 vertical pole, 310b-3 support rod, 310c top frame assembly, 310c-1 longitudinal rod, 310c-2 connecting block, 310d beam, 320 mounting frame, 320a first connecting port, 320b second connecting port, 330 photovoltaic panel, 340 heat exchange mechanism, 340a coil, 340b liquid inlet, 340c drain.

Detailed ways

The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

The present invention provides an ecological slope protection structure, which drips water into the soil through a drip mechanism to directly irrigate the root system of the slope protection vegetation, thereby reducing the evaporation loss of water and effectively saving water resources. Please refer to FIG1, which includes: a slope body 100, a planting component 200 and a power supply mechanism 300;

Example 1

Referring to FIG. 1-4 , the slope of the slope 100 is excavated and leveled by an excavator or other equipment, and a planting groove 101 is constructed. The planting frame 210 is placed inside the planting groove 101 and backfilled with soil, and the planting frame is fixed in the planting groove 101;

The dripping pipe 220c is installed on the inner side of the planting frame 210, and the dripping pipe 220c is in contact with the planting groove 101. When backfilling the soil, the dripping pipe 220c is buried inside the soil, and slope protection vegetation is planted on the backfilled soil. The root system of the slope protection vegetation is flush with the dripping pipe 220c or is arranged at the lower end of the dripping pipe 220c. The dripping pipe 220c is connected to a water pump through a pipeline, and water is poured into the dripping pipe 220c by the water pump and discharged into the backfilled soil through the dripping pipe 220c. The root system of the vegetation can be directly irrigated through the dripping pipe 220c, reducing the evaporation loss of water and effectively saving water resources. At the same time, since the water is directly irrigated to the root system of the vegetation, the root system can absorb water more easily, effectively ensuring the growth needs of the vegetation.

Example 2

Please refer to Figures 1-4. The upper water storage tank 110 is opened at the upper end of the slope 100 and passes through the top of the upper water storage tank 110. The upper water storage tank 110 is set in a trapezoidal structure with a small upper part and a large lower part. The interior is reinforced with concrete to prevent soil collapse caused by long-term water erosion. The inlet area of the upper water storage tank 110 is small, which can effectively reduce the evaporation of water in the inner cavity of the upper water storage tank 110 and reduce water loss.

The slope 102 is provided at the top of the slope body 100, and the slope 102 is inclined toward the inlet of the upper water storage tank 110. When it rains, rainwater will flow into the inner cavity of the upper water storage tank 110 along the inclination angle of the slope 102, so as to facilitate the collection of rainwater.

The plate body 120a is fixedly mounted on the top of the inner cavity of the upper water storage tank 110, the top of the plate body 120a is flush with the lowest point of the slope 102, and the filter holes 120b are evenly arranged on the top of the plate body 120a and penetrate the bottom of the plate body 120a to communicate with the inner cavity of the upper water storage tank 110. Rainwater flows into the top of the plate body 120a along the inclination angle of the slope 102 and enters the inner cavity of the upper water storage tank 110 through the filter holes 120b. The branches, leaves and sand and gravel in the water are filtered through the filter holes 120b to prevent the branches, leaves and sand and gravel from entering the inner cavity of the upper water storage tank 110.

The lower water storage tank 130 is provided at the lower end of the slope 100. The lower water storage tank 130 is an L-shaped structure. The upper end of one vertical side of the lower water storage tank 130 penetrates the slope 100 and is connected to the outside to form a vertical channel (the position of 140 in FIG. 2 is the vertical channel). The side edge of one vertical side of the lower water storage tank 130 penetrates the slope 100 and is connected to the planting trough 101 to form an oblique channel (the position of 160 in FIG. 2 is the oblique channel). The interior of the lower water storage tank 130 is reinforced with concrete to prevent soil collapse caused by long-term water erosion. The lower water storage tank 130 is connected to the upper water storage tank 110 through a pipeline and a water pump. The water in the inner cavity of the lower water storage tank 130 can be pumped into the inner cavity of the upper water storage tank 110 through the pipeline and the water pump, so that the water can be recycled.

The structure of the lower filter layer 150 is the same as that of the filter plate 120 , and the lower filter layer 150 is detachably mounted in the inner cavity of the lower water storage tank 130 and is arranged below the oblique channel;

The gravel layer 160 is mainly composed of gravel and sand. The gravel layer 160 is placed above the lower filter layer 150 and filled in the oblique channel and is in contact with the planting frame 210 arranged at the bottom.

The upper filter layer 140 is a stiffened fiber blanket mainly made of coconut fiber. The upper filter layer 140 is laid on the upper part of the sand and gravel layer 160 and is arranged in the inner cavity of the vertical channel. An ecological slope protection bag or a lawn is placed on the upper filter layer 140. On the one hand, the slope protection vegetation is used for slope protection. On the other hand, rainwater penetrates downward into the upper filter layer 140 through the slope protection vegetation. The water that penetrates downward is filtered by the upper filter layer 140, the sand and gravel layer 160 and the lower filter layer 150. The filtered water enters the inner cavity of the lower water storage tank 130 to collect rainwater. The collected rainwater enters the inner cavity of the upper water storage tank 110 through a pipe and a water pump to replenish the upper water storage tank 110.

The rivet holes 210a are provided at the four corners of the front side of the planting frame 210 and vertically penetrate the rear side of the planting frame 210. The planting frame 210 is placed inside the planting groove 101. The inserted drill penetrates the rivet holes 210a and is inserted into the planting groove 101. The planting frame 210 is fixed to the inside of the planting groove 101 by the cooperation of the inserted drill and the rivet holes 210a. A plurality of planting frames 210 are sequentially connected side by side by the above method.

The cross section of the planting frame 210 is a C-shaped structure with the opening facing outward (as shown in the circular enlarged view in FIG3 ), and the C-shaped opening facing outward is the guide groove 210d;

The upper fixing plate 210b is integrally formed at the outward opening of the planting frame 210, and the upper fixing plate 210b is arranged on the inner side of the guide groove 210d. The upper mounting holes 210b-1 are evenly arranged on the side wall of the upper fixing plate 210b and vertically penetrate the inner side wall of the planting frame 210. The bolts are inserted from the upper mounting holes 210b-1 on one planting frame 210 into the upper mounting holes 210b-1 on another planting frame 210 and fixed by nuts. The bolts, the upper mounting holes 210b-1 and the nuts are used in combination to combine multiple planting frames 210 to form a planting frame covering the entire planting groove 101.

The lower fixing plate 210c is integrally formed at the outward opening of the planting frame 210, and the lower fixing plate 210c protrudes from the lower side of the planting frame 210 and contacts the planting groove 101. The lower mounting holes 120c-1 are evenly arranged on the outer wall of the lower fixing plate 210c and vertically penetrate the inner wall of the lower fixing plate 210c. The bolts are inserted from the lower mounting holes 120c-1 on one planting frame 210 into the lower mounting holes 120c-1 on another planting frame 210 and fixed by nuts. The lower mounting hole 120c-1 and the nut are used together to combine multiple planting frames 210 to form a planting frame covering the entire planting groove 101. The contact surfaces between adjacent planting frames 210 are sealed, and the downwardly protruding portion of the lower fixing plate 210c is embedded in the planting groove 101, which can increase the connection strength between the planting frame 210 and the planting groove 101, so that the entire planting frame can be further firmly fixed on the inner side of the planting groove 101 to avoid displacement or slipping.

The C-shaped opening on a single planting frame 210 is semi-open, and multiple planting frames 210 are bolted together to form a planting frame so that the semi-open C-shaped opening forms a sealed rectangular channel, and water flows in the rectangular channel. The C-shaped opening arranged on the outermost side of the planting frame is blocked by a plate to prevent water from flowing out of the C-shaped opening and invading the soil to cause soil erosion;

Three liquid inlet pipes 220a are installed inside each planting frame 210. The liquid inlet pipes 220a are detachably installed at the inner upper end of the planting frame 210. The liquid inlet pipes 220a penetrate the side wall of the planting frame 210 and communicate with the inner cavity of the guide groove 210d. Water flows in the inner cavity of the guide groove 210d and enters the inner cavity of the liquid inlet pipe 220a under the action of gravity.

The valve 220b is a solenoid valve, which is installed on the end of the liquid inlet pipe 220a away from the guide groove 210d through a threaded connection, and the valve 220b is arranged on the inner side of a single planting frame 210;

The dripping pipe 220c is composed of three pipes, the inner cavities of the three pipes are interconnected, and the three pipes share one inlet and one outlet. The inlet end of the dripping pipe 220c is connected to the end of the valve 220b away from the liquid inlet pipe 220a through a thread, and the outlet end of the dripping pipe 220c is detachably connected to the inner lower end of the planting frame 210. The outlet end of the dripping pipe 220c penetrates the side wall of the planting frame 210 and is connected to the inner cavity of the guide groove 210d.

The drip holes 220c-1 are provided on the outer circumferential walls of the three pipes and vertically penetrate the other symmetrical sides of the three pipes. The drip holes 220c-1 are arranged laterally downward (as shown in the circular enlarged view in FIG4 ), which can effectively prevent the soil from entering the inner side of the drip holes 220c-1 and causing the drip holes 220c-1 to be blocked during the backfilling process. The water entering the inner cavity of the dripping pipe 220c flows out through the drip holes 220c-1 and drips into the soil to replenish the moisture in the soil. Since the water directly enters the soil and contacts the root system of the vegetation, it will not contact the outside air and sunlight and reduce the process of moisture penetration, which can effectively reduce the evaporation of water, reduce the evaporation loss of water, and effectively save water resources. At the same time, since the water is directly irrigated to the root system of the vegetation, the root system can more easily absorb water, which effectively guarantees the growth needs of the vegetation.

The water flows in the rectangular channel, part of which enters the inner cavity of the dripping pipe 220c through the liquid inlet pipe 220a and the valve 220b to drip-irrigate the slope vegetation, and the other part flows toward the lower water storage tank 130 through the interconnected rectangular channels. The water flowing toward the lower water storage tank 130 enters the oblique channel, and is filtered by the gravel layer 160. The water filtered by the gravel layer 160 enters the inner cavity of the lower water storage tank 130 through the lower filter layer 150 for storage. When the water in the inner cavity of the upper water storage tank 110 is insufficient, the upper water storage tank 110 is replenished with water through the lower water storage tank 130, and water resources are recycled, thereby further saving water resources.

Example 3

Please refer to FIG. 1-8 , the column 310 a is a concrete cylinder cast on the top of the slope 100 , and the column 310 a is set at the highest point of the slope 102 ;

There are two clamps 310b-1, and both clamps 310b-1 are detachably mounted on the top of the circumferential outer wall of the column 310a by bolts, wherein the top of the uppermost clamp 310b-1 is flush with the top of the column 310a;

There are two vertical poles 310b-2, one long and one short. The vertical poles 310b-2 are detachably mounted on the outside of the clamp 310b-1 by bolts. The two vertical poles 310b-2 are symmetrically arranged.

There are two support rods 310b-3, one long and one short. The ends of the support rods 310b-3 are detachably connected to the clamps 310b-1 arranged at the lower ends by bolts. The support rods 310b-3 are arranged obliquely. The short support rod 310b-3 and the short vertical rod 310b-2 are on the same side, and the long support rod 310b-3 and the long vertical rod 310b-2 are on the same side.

There are two connecting blocks 310c-2, both of which are welded to the bottom of the longitudinal rod 310c-1. The connecting blocks 310c-2 are detachably connected to the vertical rod 310b-2 by bolts. Since the two vertical rods 310b-2 are one long and one short, the longitudinal rod 310c-1 is inclined when installed on the top of the vertical rod 310b-2. The outer wall of the longitudinal rod 310c-1 is detachably connected to the end of the support rod 310b-3 away from the clamp 310b-1 by bolts.

The crossbeam 310d is transversely placed on the top of two adjacent longitudinal bars 310c-1. The crossbeam 310d is detachably mounted on the top of the longitudinal bars 310c-1 by bolts. The two adjacent longitudinal bars 310c-1 are connected together by the crossbeam 310d to form a frame-shaped mechanism with an inclined angle.

The installation frame 320 is detachably installed on the top of the crossbeam 310d by bolts. The installation frame 320 is obliquely arranged along the inclination angle of the longitudinal rod 310c-1. The first connection port 320a is opened at the upper end of the side of the installation frame 320, and the second connection port 320b is opened at the lower end of the side of the installation frame 320. The first connection port 320a and the second connection port 320b are symmetrically arranged and both penetrate the inner cavity of the installation frame 320.

The photovoltaic panel 330 is laid in the top groove of the installation frame 320. The photovoltaic panel 330 is set to face the sun. The photovoltaic panel 330 converts solar energy into electrical energy for providing electrical energy. In this application, in addition to solar power supply, municipal power supply can also be used for power supply. Solar power supply is mainly used for power supply. Municipal power supply is used only when solar energy is insufficient.

The coil 340a is coiled in an S-shape in the top groove of the installation frame 320, and the upper surface of the coil 340a contacts the back surface of the photovoltaic panel 330;

The liquid inlet 340b is integrally formed at the end of the coil 340a and penetrates the first connection port 320a and is arranged on the outside of the installation frame 320. The liquid inlet 340b is connected to the water in the inner cavity of the upper water storage tank 110 through a pipeline and a water pump. The water in the inner cavity of the upper water storage tank 110 is pumped to the inner cavity of the coil 340a by the water pump. The water flows in the inner cavity of the coil 340a and performs heat exchange with the back of the photovoltaic panel 330, which is used to cool the back of the photovoltaic panel to prevent the temperature of the photovoltaic panel 330 from being too high and affecting the power generation efficiency.

The drain port 340c is integrally formed on the coil 340a at one end away from the liquid inlet 340b, and the drain port 340c penetrates the second connecting port 320b and is arranged on the outside of the installation frame 320. A three-way valve is installed on the drain port 340c, and the inlet on the three-way valve is connected to the drain port 340c. One of the other two outlets is connected to the inner cavity of the guide groove 210d through a pipeline, and the other outlet is connected to the inner cavity of the lower water storage tank 130 through a pipeline.

In summer, the photovoltaic panel 330 is cooled by water. The outlet connected to the lower water storage tank 130 is connected through a three-way valve, and the water enters the inner cavity of the lower water storage tank 130, and then flows back to the inner cavity of the upper water storage tank 110 through the lower water storage tank 130. The purpose of cooling the water after heat exchange is achieved by extending the path of the water flow;

In winter, the photovoltaic panel 330 is cooled by water through the outlet connected to the guide groove 210d connected by the three-way valve. The water after heat exchange enters the inner cavity of the drip pipe 220c through the guide groove 210d. The hot water flowing in the inner cavity of the guide groove 210d and the drip pipe 220c can exchange heat with the soil, thereby increasing the temperature of the soil, thereby achieving the purpose of keeping the soil warm and extending the green period of vegetation. At the same time, it can also keep the roots of vegetation warm to avoid root damage caused by excessively cold weather.

Example 4

The control system is composed of an acquisition module, a storage module, a calculation module, a processing module, a communication module and a control module. The acquisition module includes a liquid level sensor installed in the inner cavity of the upper water storage tank 110, a soil moisture sensor and a soil temperature sensor set in the planting soil, a water flow sensor installed in the dripping pipe 220c and a temperature sensor set at the top of the slope 100, which are used to collect data. The temperature sensor is used to collect the ambient temperature. The storage module is used to execute and store preset data. The calculation module is electrically connected to the acquisition module and the communication module respectively, and is used to perform calculations on the collected data. The processing module is electrically connected to the acquisition module, the storage module, the calculation module, the communication module and the control module respectively, and is used to perform data comparison and output comparison results and transmit data. The communication module is used to execute a link with the Internet and collect meteorological information. The control module is used to execute and output control instructions according to the comparison results.

The liquid level sensor, storage module, calculation module, processing module, communication module and control module are combined into a water replenishment system;

The soil moisture sensor, storage module, processing module and control module are combined into an irrigation system;

The soil temperature sensor, storage module, processing module and control module are combined into a thawing system;

The specific operation steps of the water replenishment system are as follows:

Set the water level data through the storage module , the water level data collected by the liquid level sensor is , the communication module collects meteorological information time and , In the next few days, due to Indicates the duration of rain;

when ＞ When , it indicates that the water in the upper water storage tank 110 is sufficient and no water replenishment is needed;

when ≥ ＞ When the water in the upper water storage tank 110 reaches or is lower than the water replenishment level, the water is still sufficient and will not affect the irrigation vegetation within 10-15 days. At this time, the communication module collects meteorological information on the network. >15 days, When the rainfall is less than 1 day and the rainfall is heavy rain or below heavy rain, it means that the inner cavity of the upper water storage tank 110 cannot be effectively replenished with water. At this time, when the inner cavity of the lower water storage tank 130 still has more than half of the water level, the inner cavity water of the lower water storage tank 130 is replenished to the inner cavity of the upper water storage tank 110. When the inner cavity water level of the lower water storage tank 130 is less than half, the communication module sends information to the maintenance personnel to perform artificial water replenishment (this operation is only performed when far away from the water source). When the rainfall is below the heavy rain and above the heavy rain, water is replenished through the lower water storage tank 130 (the water level in the lower water storage tank 130 must be Below and in When the water level is below When 1＜ ＜3, when the rainfall is below moderate rain, water needs to be replenished through the lower water storage tank 130 or artificially, and when it is above moderate rain and below heavy rain, water is replenished through rainfall. When 10≤ ≤15 days, <1, when the rainfall is less than heavy rain, water is replenished through the lower water storage tank 130 or artificially, and when it is more than heavy rain and less than extremely heavy rain, water is replenished through rainfall. When the water level is less than 3, water is replenished through rainfall. ＜10 days, <1, when the rainfall is below moderate rain, water is replenished through the lower water storage tank 130 or artificially, and when it is above moderate rain and below heavy rain, water is replenished through rainfall. When the temperature is less than 3, water is replenished through rainfall;

when ≥ ＞ When the water level in the upper water storage tank 110 is below the replenishment level and close to half of the replenishment level, timely replenishment is required, otherwise it will affect the normal irrigation of vegetation. At this time, the meteorological information on the network is collected through the communication module. >15 days, When the rainfall is less than 1 day and the rainfall is heavy rain or below, it means that the upper water storage tank 110 cannot be replenished with water in time and effectively. When the water level in the lower water storage tank 130 is above 100, the water in the inner cavity of the lower water storage tank 130 is added to the inner cavity of the upper water storage tank 110. When the rainfall is below the heavy rain and above the heavy rain, the communication module sends information to the maintenance personnel to perform artificial water replenishment. When the rainfall is below the heavy rain and above the heavy rain, water is replenished through the lower water storage tank 130 (the water level in the lower water storage tank 130 must be When the water level is below When 1＜ <3, when the rainfall is below the rainstorm, water needs to be replenished through the lower water storage tank 130 or artificially. When it is above the rainstorm and below the heavy rainstorm, water is replenished through rainfall. When 10≤ ≤15 days, <1, when the rainfall is less than heavy rain, water is replenished through the lower water storage tank 130 or artificially, and when it is more than heavy rain and less than extremely heavy rain, water is replenished through rainfall. When the water level is less than 3, water is replenished through rainfall. ＜10 days, <1, when the rainfall is below moderate rain, water is replenished through the lower water storage tank 130 or artificially, and when it is above moderate rain and below heavy rain, water is replenished through rainfall. When the temperature is less than 3, water is replenished through rainfall;

when ≥, it means that the water in the upper water storage tank 110 is below the water replenishment level and below half of the water replenishment level. At this time, water replenishment is required immediately, otherwise it will greatly affect the irrigation of vegetation. At this time, the meteorological information on the network is collected through the communication module. ＜5 days, when the rainfall is above heavy rain and below extra-heavy rain, water is replenished through rainfall. >5, when the rainfall is below the heavy rain, water is replenished through the lower water storage tank 130 or artificially;

To sum up, through the collection of meteorological data, the stored water can be replenished in time, and the stored water can be replenished in a variety of ways, which effectively guarantees the irrigation water for the slope protection vegetation and the growth needs of the slope protection plants.

The specific operation steps of the irrigation system are as follows:

Setting soil moisture data through storage module , the humidity data collected by the soil moisture sensor is , collect ambient temperature data through temperature sensors , the collected ambient temperature data Input into the calculation module to calculate the evaporation data （ In other words, under this evaporation rate, the moisture in the soil can maintain the vegetation's demand for moisture for three days. The water flow sensor measures the flow data of the water in the inner cavity of the dripping pipe 220c. ;

when ＞ When , it indicates that the soil moisture is sufficient to meet the vegetation's demand for water, and at this time, the control module controls the valve 220b to close;

when ＞ ＞ , evaporation ≤ When , it means that there is a certain amount of moisture in the soil and the evaporation is small, but not sufficient. At this time, the meteorological information is queried through the communication module. >5 days, the control module controls the valve 220b to open, and adjusts the flow rate of water in the inner cavity of the dripping pipe 220c to ,when <5 days, valve 220b is closed, and the moisture in the soil is replenished by rainfall. When the evaporation amount> When the temperature is 0.0400 °C, it means that there is a certain amount of moisture in the soil, but it is not sufficient and the evaporation rate increases. At this time, the meteorological information is queried through the communication module. >2 days, the control module controls the valve 220b to open, and adjusts the flow rate of water in the inner cavity of the dripping pipe 220c to ,when When the temperature is less than 2 days, the valve 220b is in a closed state, and the moisture in the soil is replenished by rainfall;

when ＞ ＞ , indicating that the loss in the soil is serious at this time. Regardless of whether the evaporation is large or small, it is necessary to replenish the soil moisture in time. At this time, query the meteorological information through the communication module. >2 days, the control module controls the valve 220b to open, and adjusts the flow rate of water in the inner cavity of the dripping pipe 220c to ,when When the valve 220b is opened by the control module, the flow rate of water in the inner cavity of the dripping pipe 220c is adjusted to , slowly replenish the soil water, maintain the water content in the soil until it rains, and then replenish the water content in the soil through rainfall;

when ＞ , indicating that the water loss in the soil is extremely serious at this time, and the soil water needs to be supplemented immediately. At this time, the control module controls the valve 220b to open and adjusts the water flow rate in the inner cavity of the dripping pipe 220c to ;

In summary, by collecting meteorological information and soil evaporation data, the soil is replenished with moisture through a combination of rainwater and stored water, which extends the use time of stored water and effectively avoids the rapid loss of stored water and the need for real-time replenishment, thereby saving water resources and reducing the use of labor.

The specific steps to thaw the system are as follows:

Setting soil temperature data through storage module （ represents 10℃), the temperature data collected by the soil temperature sensor is ;

when ＜ （1＜ <3), the control module controls the three-way valve and valve 220b to start, and the water after heat exchange flows into the rectangular channel through the three-way valve and enters the valve 220b. The flow rate of the water in the dripping pipe 220c is controlled by the valve 220b to adjust the flow rate to , heating the soil through heat exchange;

when ＜ （3＜ ＜7), the control module controls the three-way valve and valve 220b to start, and the water after heat exchange flows into the rectangular channel through the three-way valve and enters the valve 220b. The flow rate of the water in the dripping pipe 220c is controlled by the valve 220b to adjust the flow rate to , heating the soil through heat exchange;

when ＜ （7＜ ), the control module controls the three-way valve and valve 220b to start, and the water after heat exchange flows into the rectangular channel through the three-way valve and enters the valve 220b. The flow rate of the water in the dripping pipe 220c is controlled by the valve 220b to adjust the flow rate to The soil is heated up through heat exchange, and the water flow rate is reduced so that the hot water can fully exchange heat with the soil to increase the soil temperature. By increasing the soil temperature, the green period of the slope protection vegetation is extended, and at the same time, the damage to the root system of the vegetation caused by excessively low temperatures can be avoided.

The present invention also provides a construction method for ecological slope protection, which comprises the following steps:

A1: Use an excavator or other excavation equipment to dig and level the slope and dig planting grooves;

A2: Place the planting frame in the planting trough and fix the planting frame to the inside of the planting trough by inserting rods. Backfill the soil so that the soil covers the inside of the planting frame to bury the drip irrigation pipe.

A3: The backfilled soil is flush with the upper surface of the planting frame, and the slope protection grass is sprayed, and the slope protection grass is evenly covered on the backfilled soil;

A4: Pour clean water into the dripping pipe. The clean water penetrates into the soil through the dripping pipe, providing moisture for the slope protection grass, so that the slope protection grass grows on the soil.

Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed by the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims (10)

1. An ecological slope protection structure, characterized in that it includes: A slope body (100), wherein a planting groove (101) is provided on the inclined surface of the slope body (100); A planting assembly (200), the planting assembly (200) being arranged inside the planting groove (101), the planting assembly (200) comprising a planting frame (210) for planting slope protection plants and a dripping mechanism (220) for dripping liquid, the dripping mechanism (220) being arranged inside the planting frame (210); The dripping mechanism (220) comprises a dripping pipe (220c), the dripping pipe (220c) being arranged on the inner side of the planting frame (210) and in contact with the planting groove (101), and a dripping hole (220c-1) for dripping liquid is provided on the outer side wall of the dripping pipe (220c); A power supply mechanism (300) is arranged at the top edge of the slope (100), and a control system is arranged on the side wall of the power supply mechanism (300). 2. An ecological slope protection structure according to claim 1, characterized in that: a slope (102) and an upper water storage tank (110) are provided on the top of the slope body (100), and the slope (102) is arranged at the upper end of the upper water storage tank (110); A filter plate (120) is arranged on the inner side of the upper water storage tank (110), and the filter plate (120) is arranged at the lowest point of the slope (102). 3. An ecological slope protection structure according to claim 1, characterized in that: a lower water storage tank (130) is provided at the lower end of the slope body (100), an upper filter layer (140) and a lower filter layer (150) are provided at the inner top of the lower water storage tank (130), and the lower filter layer (150) is provided at the lower end of the upper filter layer (140); A filling space is reserved between the upper filter layer (140) and the lower filter layer (150), the filling space is filled with a sand and gravel layer (160), and the sand and gravel layer (160) is in contact with the planting frame (210). 4. The ecological slope protection structure according to claim 1, characterized in that: the cross section of the planting frame (210) is a C-shaped structure, and rivet holes (210a) are provided at the four corners of the top of the planting frame (210); An upper fixing plate (210b) is provided on the side of the planting frame (210), a guide groove (210d) for guiding water flow is formed between the planting frame (210) and the upper fixing plate (210b), and an upper mounting hole (210b-1) is provided on the side of the upper fixing plate (210b); A lower fixing plate (210c) is provided on the side of the planting frame (210); the lower fixing plate (210c) is arranged at the lower end of the upper fixing plate (210b) and protrudes downward to contact the planting groove (101); and a lower mounting hole (210c-1) is provided on the side wall of the upper fixing plate (210b). 5. The ecological slope protection structure according to claim 1 or 4, characterized in that: the drip mechanism (220) further comprises: a liquid inlet pipe (220a), the liquid inlet pipe (220a) being arranged on the inner side of the planting frame (210) and penetrating through the side wall of the planting frame (210) and communicating with the guide groove (210d); a valve (220b), one end of the valve (220b) being connected to the liquid inlet pipe (220a) and arranged on the inner side of the planting frame (210), and the other end of the valve (220b) being connected to the dripping pipe (220c); A drainage pipe (220d), one end of the drainage pipe (220d) being connected to the dripping pipe (220c), and the other end of the drainage pipe being connected to the planting frame (210) and penetrating through the side wall of the planting frame (210) and communicating with the guide groove (210d). 6. The ecological slope protection structure according to claim 1, characterized in that: the power supply mechanism (300) comprises: An installation component (310), the installation component (310) being arranged at the top edge of the slope (100); An installation frame (320), the installation frame (320) being arranged on the top of the installation assembly (310), a first connection port (320a) and a second connection port (320b) being provided on a side wall of the installation frame (320), the second connection port (320b) being arranged at a lower end of the first connection port (320a); A photovoltaic panel (330), the photovoltaic panel (330) being arranged in a top groove of the mounting frame (320); A heat exchange mechanism (340), the heat exchange mechanism (340) being arranged in a top groove of the installation frame (320), two ends of the heat exchange mechanism (340) respectively passing through a first connection port (320a) and a second connection port (320b), and the heat exchange mechanism (340) being in contact with the photovoltaic panel (330). 7. The ecological slope protection structure according to claim 6, characterized in that: the installation component (310) comprises: A column (310a), wherein the column (310a) is arranged at the top edge of the slope (100); A support assembly (310b), the support assembly (310b) being connected to the column (310a), the support assembly (310b) comprising a hoop (310b-1), a pole (310b-2) and a support rod (310b-3), the hoop (310b-1) being arranged on the outer side wall of the column (310a), the pole (310b-2) being arranged vertically on the side wall of the hoop (310b-1), and the support rod (310b-3) being arranged obliquely on the side wall of the hoop (310b-1); A top frame assembly (310c), the top frame assembly (310c) being connected to the support assembly (310b), the top frame assembly (310c) comprising a longitudinal rod (310c-1) and a connecting block (310c-2), the two ends of the side wall of the longitudinal rod (310c-1) being connected to the support rod (310b-3), and the connecting block (310c-2) being arranged at the bottom of the longitudinal rod (310c-1) and connected to the vertical rod (310b-2); A crossbeam (310d), the crossbeam (310d) being arranged transversely on the top of the longitudinal rod (310c-1) and connected to the installation frame (320). 8. The ecological slope protection structure according to claim 7, characterized in that: the heat exchange mechanism (340) comprises: A coil (340a), the coil (340a) being coiled in a top groove of the installation frame (320) and in contact with the photovoltaic panel (330); A liquid inlet (340b), the liquid inlet (340b) being arranged at the end of the coil (340a) and penetrating the first connecting port (320a); A liquid discharge port (340c), the liquid discharge port (340c) being arranged at the other end of the coil (340a) and penetrating the second connecting port (320b). 9. The ecological slope protection structure according to claim 1, characterized in that: the control system is composed of a collection module, a storage module, a calculation module, a processing module, a communication module and a control module; The acquisition module comprises a liquid level sensor installed in the inner cavity of the upper water storage tank (110), a soil moisture sensor and a soil temperature sensor arranged in the planting soil, a water flow sensor installed in the drip irrigation pipe 220c, and a temperature sensor arranged on the top of the slope 100, for collecting data; The storage module is used to store preset data; The calculation module is electrically connected to the acquisition module and the communication module respectively, and is used to perform calculations on the collected data; The processing module is electrically connected to the acquisition module, the storage module, the calculation module, the communication module and the control module respectively, and is used to compare the data, output the comparison results and transmit the data; The communication module is used to connect to the Internet and collect meteorological information; The control module is used to execute and output control instructions according to the comparison results; The specific operation steps of the control system are as follows: S1: Collect data through the acquisition module, and transmit some data that need to be calculated to the calculation module for calculation and output of calculation results; S2: The data collected by the acquisition module that do not need to be calculated and can be directly compared, as well as some data that need to be calculated by the calculation module and then output as calculation results, are all transmitted to the processing module. At the same time, the processing module retrieves the preset data stored in the storage module and compares it with the data output by the acquisition module and the calculation module, and outputs the comparison result; S3: The comparison results are transmitted to the control module, and the control module outputs control instructions according to the comparison results to perform irrigation, water replenishment and heat preservation operations. 10. A construction method for ecological slope protection according to claim 1, characterized in that the construction method for ecological slope protection comprises the following steps: A1: Use an excavator or other excavation equipment to dig and level the slope of the slope (100) and dig planting grooves (101); A2: placing the planting frame (210) in the planting trough (101), fixing the planting frame (210) to the inner side of the planting trough (101) by inserting rods, backfilling with soil, and covering the inner side of the planting frame (210) with the soil to bury the drip irrigation pipe (220c); A3: The backfilled soil is flush with the upper surface of the planting frame (210), and the slope protection grass is sprayed, and the slope protection grass is evenly covered on the backfilled soil; A4: Clean water is poured into the dripping pipe (220c), and the clean water penetrates into the soil through the dripping pipe (220c), providing moisture for the slope protection grass, so that the slope protection grass grows on the soil.