Ecological slope protection based on water conservancy project and construction method thereof

Abstract

The invention discloses an ecological slope protection based on a water conservancy project and a construction method thereof, and belongs to the technical field of water conservancy projects. An ecological protection slope based on a water conservancy project comprises a plurality of protection plates arranged on a slope body and an installation structure used for planting grass seeds on the protection plates, the installation structure comprises fixing plates fixedly arranged on the upper side and the lower side of the slope body, a sliding rod is arranged between the upper fixing plate and the lower fixing plate, a sleeve is connected to the sliding rod in a sliding mode, and a connecting piece is arranged on the sleeve. A grass seed box, a first brush plate, a soil box, a second brush plate, a lower pressing plate and a water spraying pipe are sequentially arranged on the connecting piece, and a planting cavity used for containing grass seeds and soil is formed in each protective plate; according to the ecological slope protection device, the contact area between the protection plates and the slope body is conveniently increased, the installation stability of the protection plates is improved, planting work can be rapidly completed in all the protection plates of the slope body, the workload and the work intensity of workers are reduced, and the construction efficiency of ecological slope protection construction is improved.

Description

Technical Field

[0001] The invention relates to the technical field of water conservancy engineering, and in particular to an ecological slope protection based on water conservancy engineering and a construction method thereof. Background Art

[0002] As the world's awareness of sustainable development and ecological protection increases, the traditional hard slope protection method has gradually revealed its limitations, and ecological slope protection devices have emerged as a new way to meet the dual needs of river protection and ecological restoration. These devices make full use of the self-repairing ability of nature, and cleverly combine engineering technology with ecological principles by simulating the ecosystem of natural river banks. They not only have the basic functions of stabilizing river banks and preventing soil erosion, but more importantly, they can promote the natural growth and reproduction of vegetation, forming an ecological barrier for biodiversity.

[0003] The slope protection structure in the prior art is generally assembled by using a single guard plate, and green plants are planted in each guard plate to form an ecological slope protection. However, the guard plate is only installed on the slope surface by bolts, which has poor stability, and green plants need to be planted separately in each guard plate, which has a large workload, high work intensity, slow construction efficiency, and affects the overall cycle of ecological slope protection construction. Summary of the invention

[0004] The purpose of the present invention is to solve the problems existing in the prior art and to propose an ecological slope protection based on water conservancy engineering and a construction method thereof.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] An ecological slope protection based on a water conservancy project comprises a plurality of guard plates arranged on a slope and a mounting structure for planting grass seeds on the guard plates, wherein the mounting structure comprises fixed plates fixedly arranged on the upper and lower sides of the slope, a sliding rod parallel to the top surface of the slope is arranged between the upper and lower fixed plates, a sleeve is slidably connected to the sliding rod, a connecting piece is arranged on the sleeve, a grass seed box, a first brush plate, a soil box, a second brush plate, a lower pressure plate and a water spray pipe are arranged on the connecting piece in sequence, and a planting cavity for placing grass seeds and soil is arranged on each of the guard plates.

[0007] Preferably, the guard plate includes a top plate and an insert plate arranged on the bottom side of the top plate, a feed port is opened on the top plate, the planting cavity is formed by the slope surface, the inner wall of the insert plate and the bottom wall of the top plate, and a wire mesh plate is arranged between the inner walls of the insert plate.

[0008] Preferably, a first ear plate is fixedly provided on one side of the guard plate, a first groove is provided on the side of the guard plate away from the first ear plate, the first ear plate and the first groove are provided with matching first threaded holes, a second ear plate is fixedly provided on one side of the guard plate, a second groove is provided on the side of the guard plate away from the second ear plate, and the second ear plate and the second groove are provided with matching second threaded holes.

[0009] Preferably, there are multiple grass seed boxes and soil boxes, and the multiple grass seed boxes and soil boxes are equidistantly arranged on the upper side of the feed port, the first brush plate is fixedly connected to the multiple grass seed boxes, the second brush plate is fixedly connected to the multiple soil boxes, and the bottoms of the grass seed boxes and soil boxes are provided with feeding holes.

[0010] Preferably, the connecting member includes a first elastic telescopic rod fixed on the sleeve, a side plate arranged on the top of the first elastic telescopic rod and a mounting plate fixed to the side plate, and the grass seed box, soil box, lower pressure plate and water spray pipe are all connected to the mounting plate.

[0011] Preferably, the mounting structure further comprises a support seat fixed on the slope, the support seat is fixed with lower protrusions distributed at equal intervals, and the bottom of the mounting plate is provided with upper protrusions movably abutting against the lower protrusions.

[0012] Preferably, the first brush plate and the second brush plate have the same structure, both comprising a fixed shell, a brush plate body slidably connected in the fixed shell, and a second elastic telescopic rod arranged between the brush plate body and the inner wall of the fixed shell, and the brush plate body movably abuts against the top wall of the guard plate.

[0013] Preferably, the lower pressing plate comprises a third elastic telescopic rod fixedly connected to the mounting plate, a movable plate arranged at the bottom of the third elastic telescopic rod, and a plurality of plug rods arranged at the bottom of the movable plate.

[0014] Preferably, the mounting structure also includes a winding motor fixed on the slope, the output shaft of the winding motor is connected to a reel, a pull rope is wound around the reel, the end of the pull rope away from the reel is connected to the sleeve, the water spray pipe is connected to a water pump, the water inlet end of the water pump is connected to a water diversion pipe, and the end of the water diversion pipe away from the water pump is placed in the river channel.

[0015] The present invention also discloses a construction method of ecological slope protection based on water conservancy engineering, which also includes the following steps:

[0016] S1: The staff assembles the guard plates one by one on the slope. The guard plates are inserted into the slope through the plug plates on both sides. During this period, the wire mesh plate cuts the soil on the slope and forms a grid groove. Each guard plate is overlapped between the first ear plate and the first groove, and then two adjacent guard plates are connected by bolts or pins to achieve the connection of two adjacent guard plates in the left and right directions. Each guard plate is overlapped between the second ear plate and the second groove, and then two adjacent guard plates are connected by bolts or pins to achieve the connection of two adjacent guard plates in the upper and lower directions. The spliced ​​guard plate structure is placed between two adjacent sliding bars;

[0017] S2: Then fill the grass seed box with grass seeds, fill the soil box with soil, and then control the winding motor and water pump to operate;

[0018] S3: The winding motor drives the reel to rotate and releases the pull rope. The pull rope no longer pulls the sleeve. The sleeve slides down along the slide bar under its own gravity. The connecting piece drives the grass seed box, the first brush plate, the soil box, the second brush plate, the lower pressure plate and the water spray pipe to move downward synchronously.

[0019] S4: The upper protrusion on the lower side of the mounting plate of the connecting member moves downward with the sleeve, and movably contacts with the lower protrusion on the supporting seat, so that the connecting member cooperates with the first elastic telescopic rod to reciprocate up and down, and the grass seed box and the soil box that reciprocate up and down with the connecting member sequentially place grass seeds and soil;

[0020] The grass seeds enter the planting cavity through the feed port, and the grass seeds go deep into the grid cut grooves. The first brush plate pushes the grass seeds that fall on the guard plate downward, so that the grass seeds on the guard plate fall into the feed port of the lower guard plate;

[0021] The soil is covered on the grass seeds in the planting cavity through the feed port, and the second brush plate pushes the excess soil on the guard plate downward, so that the soil on the guard plate is added to the planting cavity of the lower guard plate;

[0022] S5: As the connecting piece shakes up and down, the mounting plate drives the movable plate to move downward through the third elastic telescopic rod. The movable plate lightly presses the soil in the planting cavity so that the filled soil is in full contact with the grass seeds. When the movable plate moves downward, the insertion rod is used to insert holes in the soil in the planting cavity. The water sprayed from the sprinkler pipe quickly seeps down through the insertion holes to maintain the grass seeds. As the sleeve moves to the bottom of the sliding rod, the planting work of each planting cavity on the slope is realized.

[0023] Compared with the prior art, the present invention provides an ecological slope protection based on water conservancy engineering and a construction method thereof, which has the following beneficial effects:

[0024] 1. The ecological slope protection and construction method based on water conservancy engineering drives the grass seed box, soil box and water spray pipe to move down the slope through the connecting parts, so that the grass seeds enter the planting cavity, the soil covers the grass seeds, and then the water spray pipe sprays the soil, so as to quickly complete the planting work in each guard plate of the slope, reduce the workload and work intensity of the staff, and improve the efficiency of the ecological slope protection construction.

[0025] 2. The ecological slope protection based on water conservancy engineering and its construction method, by arranging plug plates on both sides of the guard plate, the guard plate is plugged into the slope through the plug plates, thereby increasing the contact area between the guard plate and the slope, and thus improving the stability of the guard plate installation.

[0026] 3. The ecological slope protection based on water conservancy engineering and its construction method, when the guard plate is inserted into the slope, the wire mesh plate cuts the soil on the slope and forms grid grooves during this period, so that grass seeds can fall into the grid grooves during subsequent planting, avoiding grass seeds from sliding down the slope surface and ensuring the uniformity of grass seed planting.

[0027] 4. The ecological slope protection based on water conservancy engineering and its construction method drive the grass seed box and the soil box to shake up and down through the connecting parts, so that the grass seeds and soil are smoothly discharged from the feeding hole during the shaking process, avoiding the clogging of the feeding hole causing the interruption of grass seed or soil feeding, affecting the planting effect of the ecological slope protection.

[0028] 5. The ecological slope protection based on water conservancy engineering and its construction method drive the lower pressure plate to move up and down through the connecting piece, so that the lower pressure plate can lightly press the soil, so that the grass seeds are in good contact with the soil, which can reduce the air gap and ensure the effective supply of water and nutrients. The setting of the third elastic telescopic rod prevents the movable plate from moving downward with the rigidity of the connecting piece, avoiding the inhibition of root growth after soil compaction and affecting the growth and development of grass seedlings. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a structural schematic diagram of the present invention;

[0030] Figure 2 For the present invention Figure 1 A partial enlarged structural diagram of the middle part;

[0031] Figure 3 It is a schematic diagram of the structure when the guard plate of the present invention is connected;

[0032] Figure 4 It is a structural schematic diagram of the guard plate of the present invention;

[0033] Figure 5 It is a schematic diagram of the structure of the guard plate of the present invention inserted into the slope;

[0034] Figure 6 is a schematic cross-sectional structure diagram of a connecting piece of the present invention;

[0035] Figure 7 It is a schematic diagram of the partial structure of the outer part of the connecting piece of the present invention;

[0036] Figure 8 It is a structural schematic diagram of the water spray pipe of the present invention.

[0037] In the figure: 1, slope; 2, guard plate; 201, top plate; 2011, feed port; 202, plug plate; 2021, wire mesh plate; 203, first ear plate; 204, first groove; 205, second ear plate; 206, second groove; 3, fixed plate; 4, slide bar; 5, sleeve; 6, connector; 601, first elastic telescopic rod; 602, side plate; 603, mounting plate; 6031, upper protrusion; 7, grass seed box; 8, first brush Plate; 801, fixed shell; 802, brush plate body; 803, second elastic telescopic rod; 9, soil box; 10, second brush plate; 11, lower pressure plate; 111, third elastic telescopic rod; 112, movable plate; 113, plug rod; 12, water spray pipe; 13, planting cavity; 14, feeding hole; 15, support seat; 151, lower protrusion; 16, winding motor; 161, reel; 162, pull rope; 17, water pump; 171, water pipe. DETAILED DESCRIPTION

[0038] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention; it is obvious that the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making creative work are within the scope of protection of the present invention.

[0039] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0040] In the description of the present invention, it should be noted that, unless otherwise clearly stipulated and limited, the terms "installed", "provided with", "mounted / connected", "connected", etc. should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal connection of two components; for ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0041] Example: Refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 7 An ecological slope protection based on a water conservancy project comprises a plurality of guard plates 2 arranged on a slope body 1 and an installation structure for planting grass seeds on the guard plates 2, wherein the installation structure comprises fixed plates 3 fixedly arranged on the upper and lower sides of the slope body 1, a slide bar 4 parallel to the top surface of the slope body 1 is arranged between the upper and lower fixed plates 3, a sleeve 5 is slidably connected to the slide bar 4, a connecting piece 6 is arranged on the sleeve 5, a grass seed box 7, a first brush plate 8, a soil box 9, a second brush plate 10, a lower pressure plate 11 and a water spray pipe 12 are arranged on the connecting piece 6 in sequence, and a planting cavity 13 for placing grass seeds and soil is arranged on each guard plate 2.

[0042] Furthermore, the guard plate 2 includes a top plate 201 and an insert plate 202 arranged on the bottom side of the top plate 201, a feed port 2011 is opened on the top plate 201, the planting cavity 13 is formed by the surface of the slope 1, the inner wall of the insert plate 202 and the bottom wall of the top plate 201, and a wire mesh plate 2021 is arranged between the inner walls of the insert plate 202.

[0043] Furthermore, a first ear plate 203 is fixedly provided on one side of the guard plate 2, a first groove 204 is provided on the side of the guard plate 2 away from the first ear plate 203, the first ear plate 203 and the first groove 204 are provided with matching first threaded holes, a second ear plate 205 is fixedly provided on one side of the guard plate 2, a second groove 206 is provided on the side of the guard plate 2 away from the second ear plate 205, the second ear plate 205 and the second groove 206 are provided with matching second threaded holes.

[0044] Specifically, the staff assembles the guard plates 2 on the slope 1 one by one. The guard plates 2 are plugged into the slope 1 through the plug plates 202 on the bottom side to increase the contact surface between the guard plates 2 and the slope 1, thereby improving the stability of the installation of the guard plates 2. During this period, the wire mesh plate 21 cuts the soil on the slope 1 and forms a grid groove, so that grass seeds can fall into the grid groove during subsequent planting, avoiding the grass seeds from sliding down the slope surface and ensuring the uniformity of grass seed planting. Each guard plate 2 is overlapped by the first ear plate 203 and the first groove 204, and then two adjacent guard plates 2 are connected by bolts or pins to achieve the connection work of the two adjacent guard plates 2 in the left and right directions. The guard plate 2 is overlapped by the second ear plate 205 and the second groove 206, and then two adjacent guard plates 2 are connected by bolts or pins to realize the connection work of the two adjacent guard plates 2 in the up and down directions. The spliced ​​guard plate 2 structure is placed between two adjacent slide bars 4, and the sleeve 5 moves down along the slide bar 4, so that the connecting piece 6 drives the grass seed box 7, the soil box 9 and the water spray pipe 12 to move down along the slope surface, so that the grass seeds enter the planting cavity 13, and the soil covers the grass seeds. Then the water spray pipe 12 sprays the soil, so that the planting work can be quickly completed in each guard plate 2 of the slope body 1, reducing the workload and work intensity of the staff and improving the efficiency of ecological slope protection construction.

[0045] Reference Figure 1 , Figure 2 , Figure 6 , Figure 7 and Figure 8 As a preferred technical solution of the present invention, multiple grass seed boxes 7 and soil boxes 9 are provided, and the multiple grass seed boxes 7 and soil boxes 9 are equidistantly arranged on the upper side of the feed port 2011, the first brush plate 8 is fixedly connected to the multiple grass seed boxes 7, the second brush plate 10 is fixedly connected to the multiple soil boxes 9, and the bottoms of the grass seed boxes 7 and the soil boxes 9 are provided with feeding holes 14.

[0046] Furthermore, the connecting member 6 includes a first elastic telescopic rod 601 fixed on the sleeve 5, a side plate 602 arranged on the top of the first elastic telescopic rod 601, and a mounting plate 603 fixedly connected to the side plate 602. The grass seed box 7, the soil box 9, the lower pressure plate 11 and the water spray pipe 12 are all connected to the mounting plate 603.

[0047] Furthermore, the installation structure also includes a support base 15 fixed on the slope 1 , and lower protrusions 151 equidistantly distributed are fixed on the support base 15 . Upper protrusions 6031 movably abutting against the lower protrusions 151 are arranged at the bottom of the installation plate 603 .

[0048] Furthermore, the first brush plate 8 and the second brush plate 10 have the same structure, both including a fixed shell 801, a brush plate body 802 slidably connected in the fixed shell 801, and a second elastic telescopic rod 803 arranged between the brush plate body 802 and the inner wall of the fixed shell 801, and the brush plate body 802 is movably abutted against the top wall of the guard plate 2.

[0049] Furthermore, the lower pressing plate 11 includes a third elastic telescopic rod 111 fixedly connected to the mounting plate 603 , a movable plate 112 arranged at the bottom of the third elastic telescopic rod 111 , and a plurality of inserting rods 113 arranged at the bottom of the movable plate 112 .

[0050] Furthermore, the installation structure also includes a winding motor 16 fixedly mounted on the slope 1, the output shaft of the winding motor 16 is connected to a reel 161, a pull rope 162 is wound around the reel 161, the end of the pull rope 162 away from the reel 161 is connected to the sleeve 5, the water spray pipe 12 is connected to a water pump 17, the water inlet end of the water pump 17 is connected to a water diversion pipe 171, and the end of the water diversion pipe 171 away from the water pump 17 is placed in the river channel.

[0051] Specifically, after the guard plate 2 is installed on the slope 1, the winding motor 16 and the water pump 17 are controlled to operate, the winding motor 16 drives the reel 161 to rotate and releases the pull rope 162, the pull rope 162 no longer pulls the sleeve 5, the sleeve 5 slides down along the slide bar 4 under the action of its own gravity, and the connecting member 6 drives the grass seed box 7, the first brush plate 8, the soil box 9, the second brush plate 10, the lower pressure plate 11 and the water spray pipe 12 to move downward synchronously;

[0052] When the upper protrusion 6031 on the lower side of the mounting plate 603 moves downward with the sleeve 5, it movably contacts with the lower protrusion 151 on the support seat 15, so that the connecting member 6 cooperates with the first elastic telescopic rod 601 to reciprocate up and down, and the grass seed box 7 and the soil box 9 that reciprocate up and down with the connecting member 6 sequentially lower the grass seeds and soil, so that the grass seeds and soil are smoothly discharged from the discharge hole 14 during the shaking process, so as to avoid the interruption of grass seed or soil discharge caused by the blockage of the discharge hole 14, which affects the ecological slope protection planting effect;

[0053] The grass seeds enter the planting cavity 13 through the feed port 2011, and the grass seeds go deep into the grid cut grooves. The brush plate bodies 802 of the first brush plate 8 and the second brush plate 10 are always in contact with the top surface of the guard plate 2 under the elastic force of the second elastic telescopic rod 803. The first brush plate 8 pushes the grass seeds that fall on the guard plate 2 downward, so that the grass seeds on the guard plate 2 fall into the feed port 2011 of the lower guard plate 2, and the soil covers the grass seeds in the planting cavity 13 through the feed port 2011. The second brush plate 10 pushes the excess soil on the guard plate 2 downward, so that the soil on the guard plate 2 is supplemented into the planting cavity 13 of the lower guard plate 2.

[0054] As the connecting piece 6 shakes up and down, the mounting plate 603 drives the movable plate 112 to move downward through the third elastic telescopic rod 111, and the movable plate 112 lightly presses the soil in the planting cavity 13 to make the filled soil fully contact with the grass seeds, thereby reducing the air gap and ensuring the effective supply of water and nutrients. The setting of the third elastic telescopic rod 111 prevents the movable plate 112 from rigidly moving downward with the connecting piece 6, thereby preventing the movable plate 112 from compacting the soil and inhibiting the growth of the root system, thereby affecting the growth and development of the grass seedlings. When the movable plate 112 moves downward, the insertion rod 113 is used to insert a hole into the soil in the planting cavity 13, and the water sprayed from the sprinkler pipe 12 quickly infiltrates through the insertion hole to maintain the grass seeds. As the sleeve 5 moves to the bottom of the slide bar 4, the planting work of each planting cavity 13 on the slope 1 is realized.

[0055] The present invention also discloses a construction method of ecological slope protection based on water conservancy engineering, which also includes the following steps:

[0056] S1: The staff assembles the guard plates 2 one by one on the slope 1. The guard plates 2 are inserted into the slope 1 through the plug plate 202 on the bottom side. During this period, the wire mesh plate 21 cuts the soil on the slope 1 and forms a grid groove. Each guard plate 2 is overlapped by the first ear plate 203 and the first groove 204, and then two adjacent guard plates 2 are connected by bolts or pins to achieve the connection work of the two adjacent guard plates 2 in the left and right directions. Each guard plate 2 is overlapped by the second ear plate 205 and the second groove 206, and then two adjacent guard plates 2 are connected by bolts or pins to achieve the connection work of the two adjacent guard plates 2 in the upper and lower directions. The spliced ​​guard plate 2 structure is placed between two adjacent sliding rods 4;

[0057] S2: Then, grass seeds are filled into the grass seed box 7, soil is filled into the soil box 9, and then the winding motor 16 and the water pump 17 are controlled to operate;

[0058] S3: The winding motor 16 drives the reel 161 to rotate and releases the pull rope 162. The pull rope 162 no longer pulls the sleeve 5. The sleeve 5 slides down along the slide bar 4 under the action of its own gravity. The connecting member 6 drives the grass seed box 7, the first brush plate 8, the soil box 9, the second brush plate 10, the lower pressure plate 11 and the water spray pipe 12 to move downward synchronously.

[0059] S4: The upper protrusion 6031 on the lower side of the mounting plate 603 of the connecting member 6 moves downward with the sleeve 5 and movably contacts with the lower protrusion 151 on the supporting seat 15, so that the connecting member 6 cooperates with the first elastic telescopic rod 601 to reciprocate up and down, and the grass seed box 7 and the soil box 9 that reciprocate up and down with the connecting member 6 sequentially place grass seeds and soil;

[0060] The grass seeds enter the planting cavity 13 through the feed port 2011, and the grass seeds go deep into the grid cut grooves. The first brush plate 8 pushes the grass seeds that fall on the guard plate 2 downward, so that the grass seeds on the guard plate 2 fall into the feed port 2011 of the lower guard plate 2.

[0061] The soil is covered on the grass seeds in the planting cavity 13 through the feed port 2011, and the second brush plate 10 pushes the excess soil on the guard plate 2 downward, so that the soil on the guard plate 2 is added to the planting cavity 13 of the lower guard plate 2;

[0062] S5: As the connecting piece 6 shakes up and down, the mounting plate 603 drives the movable plate 112 to move downward through the third elastic telescopic rod 111, and the movable plate 112 lightly presses the soil in the planting cavity 13 to make the filled soil fully contact with the grass seeds, and when the movable plate 112 moves downward, the insertion rod 113 is used to insert a hole in the soil in the planting cavity 13, and the water sprayed from the sprinkler pipe 12 quickly seeps down through the insertion hole to maintain the grass seeds. As the sleeve 5 moves to the bottom of the slide bar 4, the planting work of each planting cavity 13 on the slope 1 is realized.

[0063] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An ecological slope protection based on a water conservancy project, comprising a plurality of protection plates (2) arranged on a slope (1) and a mounting structure for planting grass seeds on the protection plates (2), characterized in that: The mounting structure comprises a fixing plate (3) fixedly mounted on the upper and lower sides of the slope body (1); a sliding rod (4) parallel to the top surface of the slope body (1) is arranged between the upper and lower fixing plates (3); a sleeve (5) is slidably connected to the sliding rod (4); a connecting piece (6) is arranged on the sleeve (5); a grass seed box (7), a first brush plate (8), a soil box (9), a second brush plate (10), a lower pressure plate (11) and a water spray pipe (12) are arranged on the connecting piece (6) in sequence; and a planting cavity (13) for placing grass seeds and soil is arranged on each of the guard plates (2).

2. The ecological slope protection based on water conservancy engineering according to claim 1 is characterized in that: The guard plate (2) comprises a top plate (201) and an insert plate (202) arranged on the bottom side of the top plate (201); a feed port (2011) is provided on the top plate (201); the planting cavity (13) is formed by the surface of the slope (1), the inner wall of the insert plate (202) and the bottom wall of the top plate (201); a wire mesh plate (2021) is provided between the inner walls of the insert plate (202).

3. The ecological slope protection based on water conservancy engineering according to claim 2 is characterized in that: A first ear plate (203) is fixedly provided on one side of the guard plate (2); a first groove (204) is provided on a side of the guard plate (2) away from the first ear plate (203); the first ear plate (203) and the first groove (204) are provided with first threaded holes that match each other; a second ear plate (205) is fixedly provided on one side of the guard plate (2); a second groove (206) is provided on a side of the guard plate (2) away from the second ear plate (205); the second ear plate (205) and the second groove (206) are provided with second threaded holes that match each other.

4. The ecological slope protection based on water conservancy engineering according to claim 3 is characterized in that: A plurality of the grass seed boxes (7) and soil boxes (9) are provided, and the plurality of the grass seed boxes (7) and soil boxes (9) are equidistantly arranged on the upper side of the feed port (2011); the first brush plate (8) is fixedly connected to the plurality of grass seed boxes (7); the second brush plate (10) is fixedly connected to the plurality of soil boxes (9); and a feed hole (14) is provided at the bottom of the grass seed boxes (7) and the soil box (9).

5. The ecological slope protection based on water conservancy project according to claim 4 is characterized in that: The connecting member (6) comprises a first elastic telescopic rod (601) fixedly mounted on the sleeve (5), a side plate (602) arranged on the top of the first elastic telescopic rod (601), and a mounting plate (603) fixedly connected to the side plate (602); the grass seed box (7), the soil box (9), the lower pressure plate (11), and the water spray pipe (12) are all connected to the mounting plate (603).

6. The ecological slope protection based on water conservancy engineering according to claim 5 is characterized in that: The mounting structure further comprises a support seat (15) fixedly mounted on the slope (1), the support seat (15) being fixedly mounted with lower protrusions (151) distributed at equal intervals, and the bottom of the mounting plate (603) being provided with upper protrusions (6031) movably abutting against the lower protrusions (151).

7. The ecological slope protection based on water conservancy engineering according to claim 6 is characterized in that: The first brush plate (8) and the second brush plate (10) have the same structure, both comprising a fixed shell (801), a brush plate body (802) slidably connected within the fixed shell (801), and a second elastic telescopic rod (803) arranged between the brush plate body (802) and the inner wall of the fixed shell (801), wherein the brush plate body (802) movably abuts against the top wall of the guard plate (2).

8. The ecological slope protection based on water conservancy engineering according to claim 7 is characterized in that: The lower pressing plate (11) comprises a third elastic telescopic rod (111) fixedly connected to the mounting plate (603), a movable plate (112) arranged at the bottom of the third elastic telescopic rod (111), and a plurality of insertion rods (113) arranged at the bottom of the movable plate (112).

9. The ecological slope protection based on water conservancy engineering according to claim 8 is characterized in that: The mounting structure further comprises a winding motor (16) fixedly mounted on the slope (1), the output shaft of the winding motor (16) being connected to a winding drum (161), a pull rope (162) being wound around the winding drum (161), an end of the pull rope (162) away from the winding drum (161) being connected to the sleeve (5), the water spray pipe (12) being connected to a water pump (17), a water inlet end of the water pump (17) being connected to a water diversion pipe (171), and an end of the water diversion pipe (171) away from the water pump (17) being placed in the river channel.

10. A construction method for ecological slope protection based on water conservancy engineering according to claim 9, characterized in that: The following steps are also included: S1: The staff assembles the guard plates (2) one by one on the slope (1). The guard plates (2) are inserted into the slope (1) through the plug plate (202) on the bottom side. During this period, the wire mesh plate (221) cuts the soil on the slope (1) and forms a grid groove. Each guard plate (2) is overlapped between the first ear plate (203) and the first groove (204). Then, two adjacent guard plates (2) are connected by bolts or pins to achieve the connection of two adjacent guard plates (2) in the left and right directions. Each guard plate (2) is overlapped between the second ear plate (205) and the second groove (206). Then, two adjacent guard plates (2) are connected by bolts or pins to achieve the connection of two adjacent guard plates (2) in the upper and lower directions. The assembled guard plate (2) structure is placed between two adjacent sliding rods (4); S2: Then, grass seeds are filled into the grass seed box (7), soil is filled into the soil box (9), and then the winding motor (16) and the water pump (17) are controlled to operate; S3: the winding motor (16) drives the reel (161) to rotate and releases the pull rope (162), the pull rope (162) no longer pulls the sleeve (5), the sleeve (5) slides down along the slide rod (4) under the action of its own gravity, and the connecting member (6) drives the grass seed box (7), the first brush plate (8), the soil box (9), the second brush plate (10), the lower pressure plate (11) and the water spray pipe (12) to move downward synchronously; S4: the upper protrusion (6031) on the lower side of the mounting plate (603) of the connecting member (6) moves downward with the sleeve (5) and movably contacts with the lower protrusion (151) on the support seat (15), so that the connecting member (6) cooperates with the first elastic telescopic rod (601) to vibrate up and down, and the grass seed box (7) and the soil box (9) that vibrate up and down with the connecting member (6) sequentially lower the grass seeds and soil; The grass seeds enter the planting cavity (13) through the feed port (211), and the grass seeds penetrate into the grid cut grooves. The first brush plate (8) pushes the grass seeds that fall on the guard plate (2) downward, so that the grass seeds on the guard plate (2) fall into the feed port (211) of the lower guard plate (2); The soil is covered above the grass seeds in the planting cavity (13) through the feed port (2011), and the second brush plate (10) pushes the excess soil on the guard plate (2) downward, so that the soil on the guard plate (2) is replenished into the planting cavity (13) of the lower guard plate (2); S5: As the connecting member (6) shakes up and down, the mounting plate (603) drives the movable plate (112) to move downward via the third elastic telescopic rod (111), and the movable plate (112) lightly presses the soil in the planting cavity (13) so that the filled soil is in full contact with the grass seeds. When the movable plate (112) moves downward, the insertion rod (113) is used to insert a hole in the soil in the planting cavity (13), and the water sprayed from the water spray pipe (12) quickly infiltrates through the insertion hole to maintain the grass seeds. As the sleeve (5) moves to the bottom of the slide rod (4), the planting work of each planting cavity (13) on the slope (1) is realized.

Images