River ecological restoration construction device and construction method based on aquatic plant planting

Abstract

The present invention relates to the technical field of ecological restoration of water conservancy projects, and discloses a river channel ecological restoration construction device and a construction method based on aquatic plant planting. The present invention can make the sowing surface of the bank-attached frame close to the river bank through the rotational connection between the bank-attached frame and the suspension frame, and through the elastic action of the elastic pressure rod, so that through the planting action of the planting mechanism, aquatic plant seeds and fertilizers in a granular state can be provided to the planting mechanism through a particle storage unit, and aquatic plant seedlings can be provided to the planting mechanism through a seedling storage unit. The planting mechanism plants the aquatic plant seeds provided by the particle storage unit and the aquatic plant seedlings provided by the seedling storage unit on the sowing surface of the bank-attached frame, and selectively plants the required aquatic plant seedlings, aquatic plant seeds and fertilizers inside the river bank where the river channel ecological restoration is required, thereby improving the survival rate and growth rate of the aquatic plant seedlings and aquatic plant seeds, and effectively performing river channel ecological restoration.

Description

Technical Field

[0001] The present invention relates to the field of water conservancy project ecological restoration, and in particular to a river channel ecological restoration construction device and a construction method based on aquatic plant planting. Background Art

[0002] In order to cope with the seriousness of river pollution problems in the process of urbanization and the challenges of ecological environment degradation, the purpose of river ecological restoration construction is to restore the natural state of the river, improve water quality, restore biodiversity, and enhance the self-purification capacity of the river and the stability of the ecosystem. This technology usually includes a variety of ecological engineering technologies such as wetland ecological restoration, water ecological restoration, plant restoration, microbial ecological restoration and ecological consolidation; among them, ecological river slope protection technology is currently used for river ecological restoration construction. Ecological river 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 of the slope, the root anchoring effect of plants and rocks and soil is used to protect and reinforce the surface of the slope, 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.

[0003] At present, aquatic plant planting is mostly carried out by means of large-scale seed sowing. However, due to the complexity of river restoration, although the seed sowing method has sufficient coverage, the actual seed survival rate is not high, and the growth cycle is long, which makes the restoration period longer, making it difficult to complete the river ecological restoration in a short period of time. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides a river ecological restoration construction device and a construction method based on aquatic plant planting.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions: a river ecological restoration construction device based on aquatic plant planting, comprising: a connecting support, a mounting mechanism and a suspension frame, wherein the connecting support can be assembled on one side of a hull, and the two ends of the mounting mechanism are respectively connected between the connecting support and the suspension frame, and the mounting mechanism can be retracted to abut the end of the suspension frame away from the mounting mechanism against the river bank; a bank-attached frame is arranged at the bottom end of the suspension frame, and the bank-attached frame is rotatably connected to the suspension frame, a planting mechanism is installed inside the bank-attached frame, and a storage mechanism is installed inside the suspension frame; The bank-attached frame is also elastically connected to the bottom end of the suspended frame via an elastic pressure rod. The bank-attached frame has a sowing surface. Under the elastic action of the elastic pressure rod, the sowing surface of the bank-attached frame can be close to the river bank; the storage mechanism includes a particle storage unit and a seedling storage unit. The particle storage unit can provide aquatic plant seeds and fertilizers in particle state to the planting mechanism, and the seedling storage unit can provide aquatic plant seedlings to the planting mechanism. The planting mechanism can plant the aquatic plant seeds provided by the particle storage unit and the aquatic plant seedlings provided by the seedling storage unit on the sowing surface of the bank-attached frame.

[0006] Preferably, a plurality of suspension cabins are arranged at the top of the interior of the suspension frame, each of the suspension cabins is sealed, and each of the suspension cabins is movably connected to the suspension frame via a stable spring; each of the suspension cabins is suspended on the water surface, and the buoyancy of the entire suspension frame suspended on the water surface is jointly provided by the suspension depth of each of the suspension cabins.

[0007] Preferably, a connecting shaft is provided at the bottom end of the suspension frame, and the suspension frame and the shore-attached frame are rotatably connected via the connecting shaft; the shore-attached frame includes a fixed layer and a shore-attached layer, and both ends of the elastic pressure rod are rotatably connected to the suspension frame and the fixed layer respectively.

[0008] Preferably, the fixed layer is elastically connected to the shore layer, and the side of the shore layer away from the fixed layer is a sowing surface; the shore layer includes a plurality of telescopic fixed frames, each of which is elastically connected to the fixed layer through a telescopic spring, and the telescopic fixed frames all extend out of a side of the fixed layer away from the suspension frame.

[0009] Preferably, the planting mechanism includes a plurality of planting units, each of which is fixed inside a telescopic fixed frame, and each of which can move synchronously with the corresponding telescopic fixed frame; each of the planting units includes a planting plow and a planting board, the planting plow is fixed inside the telescopic fixed frame, the planting board is arranged at the rear end of the planting plow, and the planting board is provided with a sowing through hole and a seedling through hole.

[0010] Preferably, the distance between the bottom end of the sowing hole and the bottom end of the planting plow is greater than the distance between the bottom end of the seedling hole and the bottom end of the planting plow; the aquatic plant seeds provided by the particle storage unit can be output from the sowing hole, and the aquatic plant seedlings provided by the seedling storage unit can be output from the seedling hole.

[0011] Preferably, the particle storage unit and the seedling storage unit are respectively fixed inside the top end of the suspension frame; the particle storage unit includes a particle storage bucket and a plurality of particle separators, each particle separator is provided with a particle conveying pipe at the bottom end, and the particle conveying pipe is connected between the end away from the particle separator and the top end of the sowing through hole; the aquatic plant seeds stored in the particle storage bucket can be separated by the particle separator and conveyed to the sowing through hole at equal intervals through the corresponding particle conveying pipes.

[0012] Preferably, the seedling storage unit includes a plurality of seedling storage buckets, each of which is provided with a seedling separator on one side, a seedling conveying tube is provided on the side of the seedling separator away from the seedling storage bucket, and an end of the seedling conveying tube away from the seedling separator is connected to the top of the sowing through hole; the aquatic plant seedlings stored in each seedling storage bucket can be separated by the seedling separator and conveyed to the sowing through hole at equal intervals through the corresponding seedling conveying tube.

[0013] Preferably, the mounting mechanism includes a lifting arm, a telescopic beam and a lifting unit, the lifting arm is fixed to the connecting support, the fixed end of the telescopic beam is fixedly connected to the lifting arm, and the lifting unit is arranged at the movable end of the telescopic beam; the lifting arm and the telescopic beam can both be telescoped, and the lifting unit lifts the suspension frame by a steel cable.

[0014] The river channel ecological restoration construction method based on aquatic plant planting uses the above-mentioned river channel ecological restoration construction device based on aquatic plant planting, and includes the following steps: first, the connecting support is assembled on one side of the hull, and a counterweight is arranged on the other side of the hull; through the extension and retraction of the mounting mechanism, the end of the suspension frame away from the mounting mechanism is abutted against the river bank, and the sowing surface of the bank-attached frame is pressed against the river bank through the elastic connection between the bank-attached frame and the bottom end of the suspension frame; aquatic plant seeds and fertilizers in granular state are provided to the planting mechanism through the particle storage unit, and aquatic plant seedlings are provided to the planting mechanism through the seedling storage unit, and the planting mechanism can plant the aquatic plant seeds provided by the particle storage unit and the aquatic plant seedlings provided by the seedling storage unit on the sowing surface of the bank-attached frame.

[0015] Compared with the prior art, the present invention provides a river ecological restoration construction device and construction method based on aquatic plant planting, which has the following beneficial effects:

[0016] 1. The river ecological restoration construction device based on aquatic plant planting, through the extension and retraction of the mounting mechanism, makes the end of the suspension frame away from the mounting mechanism abut against the river bank, through the rotation connection between the bank-attached frame and the suspension frame, and through the elastic action of the elastic pressure rod, the sowing surface of the bank-attached frame can be close to the river bank, so that through the planting action of the planting mechanism, the particle storage unit can provide the planting mechanism with aquatic plant seeds and fertilizers in a granular state, and the seedling storage unit can provide the planting mechanism with aquatic plant seedlings, and the planting mechanism can plant the aquatic plant seeds provided by the particle storage unit and the aquatic plant seedlings provided by the seedling storage unit on the sowing surface of the bank-attached frame, so that in actual use, according to actual needs, the required aquatic plant seedlings, aquatic plant seeds and fertilizers can be selectively planted inside the river bank of the required river ecological restoration, so that the planting coverage can be effectively carried out, and the survival rate and growth rate of the aquatic plant seedlings and aquatic plant seeds can be improved through the interval planting of the planting mechanism, so that the river ecological restoration can be more effectively carried out;

[0017] 2. The river channel ecological restoration construction device based on aquatic plant planting has a plurality of suspension cabins arranged at the top of the suspension frame, and each suspension cabin is movably connected to the suspension frame through a stabilizing spring, so that the depth of each suspension cabin suspended on the water surface can be adjusted by the action of the stabilizing spring, so that the buoyancy balance of the part of the river channel ecological restoration construction device for aquatic plant planting that is submerged in the water surface can be provided by each suspension cabin;

[0018] 3. The river ecological restoration construction device based on aquatic plant planting ensures the close contact between the bank layer and the river bank through the elastic force of the elastic pressure rod, and can be movably connected to the bank frame through telescopic springs through each telescopic fixed frame, and the telescopic fixed frame extends a certain distance from the side of the bank frame away from the fixed layer. Each planting unit is fixed inside a telescopic fixed frame, ensuring that each planting unit can be adjusted to a certain extent with the slight ups and downs of the river bank, so that each planting unit can effectively ensure that each planting unit can extend into the soil of the river bank, and effectively and stably plant aquatic plant seedlings or aquatic plant seeds in the soil of the river bank through each planting unit, which can effectively ensure the survival rate of aquatic plant seedlings or aquatic plant seeds;

[0019] 4. In the river ecological restoration construction device based on aquatic plant planting, the aquatic plant seeds stored in the particle storage bucket can be separated by the particle separator and transported to the sowing through-hole at equal intervals through the corresponding particle conveying pipe. The aquatic plant seedlings stored in each seedling storage bucket can be separated by the seedling separator and transported to the sowing through-hole at equal intervals through the corresponding seedling conveying pipe. Therefore, when planting aquatic plant seeds and aquatic plant seedlings, the aquatic plant seeds and aquatic plant seedlings can be planted at equal intervals through the action of the particle separator and the seedling separator, and the survival range of the aquatic plant seeds and aquatic plant seedlings can be ensured by the intervals, thereby effectively ensuring the survival rate of the aquatic plant seeds and aquatic plant seedlings. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the three-dimensional structure of the river ecological restoration construction device based on aquatic plant planting of the present invention;

[0021] Figure 2 It is a three-dimensional structural schematic diagram of the connecting support and the mounting mechanism of the river ecological restoration construction device based on aquatic plant planting of the present invention;

[0022] Figure 3 It is a three-dimensional structural schematic diagram of the suspension frame, the bank-attached frame, the planting mechanism and the storage mechanism of the river ecological restoration construction device based on aquatic plant planting of the present invention;

[0023] Figure 4 It is a three-dimensional structural schematic diagram of a suspended frame and a bank-attached frame of a river ecological restoration construction device based on aquatic plant planting according to the present invention;

[0024] Figure 5 It is a schematic diagram of the assembly of the fixed layer of the suspended frame and the bank-attached frame of the river ecological restoration construction device based on aquatic plant planting of the present invention;

[0025] Figure 6It is a three-dimensional structural schematic diagram of the bank-attached layer and the planting mechanism of the river ecological restoration construction device based on aquatic plant planting of the present invention;

[0026] Figure 7 It is a schematic diagram of the three-dimensional structure of the planting mechanism of the river ecological restoration construction device based on aquatic plant planting according to the present invention;

[0027] Figure 8 This is one of the three-dimensional structural schematic diagrams of the storage mechanism of the river ecological restoration construction device based on aquatic plant planting of the present invention;

[0028] Fig. 9 This is the second schematic diagram of the three-dimensional structure of the storage mechanism of the river ecological restoration construction device based on aquatic plant planting of the present invention.

[0029] In the figure: 1. connecting support; 2. mounting mechanism; 21. lifting arm; 22. telescopic beam; 23. lifting unit; 3. suspension frame; 31. suspension cabin; 32. stabilizing spring; 33. connecting shaft; 4. shore-attached frame; 41. elastic pressure rod; 42. fixed layer; 43. shore-attached layer; 431. telescopic fixed frame; 432. telescopic spring; 5. planting mechanism; 51. planting unit; 511. planting plow; 512. planting board; 513. sowing through hole; 514. seedling through hole; 6. storage mechanism; 61. particle storage unit; 611. particle storage bucket; 612. particle separator; 613. particle conveying pipe; 62. seedling storage unit; 621. seedling storage bucket; 622. seedling separator; 623. seedling conveying pipe. DETAILED DESCRIPTION

[0030] 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.

[0031] As introduced in the background technology, in order to solve the deficiencies existing in the prior art and the above technical problems, this application proposes a river ecological restoration construction device and construction method based on aquatic plant planting.

[0032] Embodiment 1

[0033] See also Figure 1-Figure 9The river ecological restoration construction device based on aquatic plant planting includes: a connecting support 1, a mounting mechanism 2 and a suspension frame 3. The connecting support 1 can be assembled on one side of the hull, and the two ends of the mounting mechanism 2 are respectively connected to the connecting support 1 and the suspension frame 3. The mounting mechanism 2 can be retracted to make the end of the suspension frame 3 away from the mounting mechanism 2 abut against the river bank; a bank-attached frame 4 is arranged at the bottom end of the suspension frame 3, and the bank-attached frame 4 is rotatably connected to the suspension frame 3. A planting mechanism 5 is installed inside the bank-attached frame 4, and a storage mechanism 6 is installed inside the suspension frame 3; the bank-attached frame 4 is also connected to the suspension frame 3. The bottom ends of the bank frame 4 are elastically connected by an elastic pressure rod 41, and the bank frame 4 has a sowing surface. Under the elastic action of the elastic pressure rod 41, the sowing surface of the bank frame 4 can be close to the river bank; the storage mechanism 6 includes a particle storage unit 61 and a seedling storage unit 62. The particle storage unit 61 can provide aquatic plant seeds and fertilizers in granular state to the planting mechanism 5, and the seedling storage unit 62 can provide aquatic plant seedlings to the planting mechanism 5. The planting mechanism 5 can plant the aquatic plant seeds provided by the particle storage unit 61 and the aquatic plant seedlings provided by the seedling storage unit 62 on the sowing surface of the bank frame 4.

[0034] A plurality of suspension chambers 31 are arranged at the top of the suspension frame 3, and each suspension chamber 31 is sealed and movably connected to the suspension frame 3 via a stabilizing spring 32; each suspension chamber 31 is suspended on the water surface, and the buoyancy of the entire suspension frame 3 suspended on the water surface is jointly provided by the suspension depth of each suspension chamber 31.

[0035] During specific use, the entire river channel ecological restoration construction device based on aquatic plant planting is first assembled on one side of the hull through the connecting support 1, and then a counterweight suitable for the river channel ecological restoration construction device based on aquatic plant planting is assembled on the other side of the hull to avoid capsizing of the hull; then, through the extension and retraction of the mounting mechanism 2, the end of the suspension frame 3 away from the mounting mechanism 2 is abutted against the river bank. At this time, a number of suspension cabins 31 are arranged on the top of the suspension frame 3, and each suspension cabin 31 is movably connected to the suspension frame 3 through a stabilizing spring 32, so that the depth of each suspension cabin 31 suspended on the water surface can be adjusted by the action of the stabilizing spring 32, so that the buoyancy balance of the part of the river channel ecological restoration construction device based on aquatic plant planting that is submerged in the water surface can be provided by each suspension cabin 31; and in actual use, a buffer mechanism is arranged on the side of the suspension frame 3 close to the river bank to fully avoid collision between the suspension frame 3 and the river bank, and rollers can be arranged on the buffer mechanism to avoid friction between the suspension frame 3 and the river bank. The river channel ecological restoration construction device affecting the entire aquatic plant planting moves with the hull, and then through the rotational connection between the bank-attached frame 4 and the suspended frame 3, and through the elastic action of the elastic pressure rod 41, the sowing surface of the bank-attached frame 4 can be close to the river bank, so that through the planting action of the planting mechanism 5, the particle storage unit 61 can provide the planting mechanism 5 with aquatic plant seeds and fertilizers in granular state, and the seedling storage unit 62 can provide the planting mechanism 5 with aquatic plant seedlings. The planting mechanism 5 plants the aquatic plant seeds provided by the particle storage unit 61 and the aquatic plant seedlings provided by the seedling storage unit 62 on the sowing surface of the bank-attached frame 4, so that in actual use, according to actual needs, the required aquatic plant seedlings, aquatic plant seeds and fertilizers can be selectively planted inside the river bank of the required river channel ecological restoration, so that the planting coverage can be effectively carried out, and the survival rate and growth rate of the aquatic plant seedlings and aquatic plant seeds can be improved through the interval planting of the planting mechanism 5, so that the river channel ecological restoration can be more effectively carried out.

[0036] Embodiment 2

[0037] See also Figure 1-Figure 7 The difference from the above embodiment is that a connecting shaft 33 is provided at the bottom end of the suspension frame 3, and the suspension frame 3 is rotatably connected to the shore frame 4 through the connecting shaft 33; the shore frame 4 includes a fixed layer 42 and a shore layer 43, and the two ends of the elastic pressure rod 41 are rotatably connected to the suspension frame 3 and the fixed layer 42 respectively.

[0038] The fixed layer 42 is fixedly connected to the bank layer 43, and the side of the bank layer 43 away from the fixed layer 42 is the sowing surface; the bank layer 43 includes a plurality of telescopic fixed frames 431, each of which is elastically connected to the fixed layer 42 through a telescopic spring 432, and the telescopic fixed frames 431 all extend out of a side of the fixed layer 42 away from the suspension frame 3.

[0039] The planting mechanism 5 includes a plurality of planting units 51, each of which is fixed inside a telescopic fixed frame 431, and each of which can move synchronously with the corresponding telescopic fixed frame 431; each of the planting units 51 includes a planting plow 511 and a planting board 512, the planting plow 511 is fixed inside the telescopic fixed frame 431, the planting board 512 is arranged at the rear end of the planting plow 511, and the planting board 512 is provided with a sowing through hole 513 and a seedling through hole 514.

[0040] The distance between the bottom end of the sowing hole 513 and the bottom end of the planting plow 511 is greater than the distance between the bottom end of the seedling hole 514 and the bottom end of the planting plow 511; the aquatic plant seeds provided by the particle storage unit 61 can be output from the sowing hole 513, and the aquatic plant seedlings provided by the seedling storage unit 62 can be output from the seedling hole 514.

[0041] In specific use, a connecting shaft 33 is provided at the bottom end of the suspension frame 3, and the suspension frame 3 is rotatably connected to the bank-attached frame 4 through the connecting shaft 33; the bank-attached frame 4 includes a fixed layer 42 and a bank-attached layer 43, and the two ends of the elastic pressure rod 41 are rotatably connected to the suspension frame 3 and the fixed layer 42, so that the connection stability between the suspension frame 3 and the bank-attached frame 4 can be ensured, and the elastic force of the elastic pressure rod 41 can ensure the close contact between the bank-attached layer 43 and the river bank, and can be respectively connected to the fixed layer 42 through the telescopic springs 432 through each telescopic fixed frame 431. The two planting units 51 are elastically connected, and the telescopic fixed frames 431 extend out of the fixed layer 42 a certain distance away from one side of the suspension frame 3. Each planting unit 51 is fixed inside a telescopic fixed frame 431, ensuring that each planting unit 51 can be adjusted to a certain extent with the slight ups and downs of the river bank, thereby effectively ensuring that each planting unit 51 can extend into the soil of the river bank, and effectively and stably plant the aquatic plant seedlings or aquatic plant seeds in the soil of the river bank through each planting unit 51, which can effectively ensure the survival rate of the aquatic plant seedlings or aquatic plant seeds.

[0042] During specific use, each planting unit 51 can move synchronously with the corresponding telescopic fixed frame 431. First, the planting plow 511 is used to plow planting furrows inside the soil of the river bank. Then, a planting plate 512 is arranged at the rear end of the planting plow 511, and the planting plate 512 is provided with a sowing hole 513 and a seedling hole 514. The aquatic plant seeds provided by the particle storage unit 61 can be output from the sowing hole 513, and the aquatic plant seedlings provided by the seedling storage unit 62 can be output from the seedling hole 514. Then, because the distance between the bottom end of the sowing hole 513 and the bottom end of the planting plow 511 is greater than the distance between the bottom end of the seedling hole 514 and the bottom end of the planting plow 511, the aquatic plant seedlings inside the seedling hole 514 can have enough space to be fully discharged.

[0043] Embodiment 3

[0044] See also Figure 1-Figure 4 , Figure 7-Figure 9 The particle storage unit 61 and the seedling storage unit 62 are respectively fixed inside the top end of the suspension frame 3; the particle storage unit 61 includes a particle storage bucket 611 and a plurality of particle separators 612, and each particle separator 612 is provided with a particle conveying pipe 613 at the bottom end, and the particle conveying pipe 613 is connected between the end away from the particle separator 612 and the top end of the sowing through hole 513; the aquatic plant seeds stored in the particle storage bucket 611 can be separated by the particle separator 612 and conveyed to the sowing through hole 513 at equal intervals through the corresponding particle conveying pipe 613.

[0045] The seedling storage unit 62 includes a plurality of seedling storage buckets 621, each seedling storage bucket 621 is provided with a seedling separator 622 on one side, a seedling conveying tube 623 is provided on the side of the seedling separator 622 away from the seedling storage bucket 621, and the end of the seedling conveying tube 623 away from the seedling separator 622 is connected to the top of the sowing through hole 513; the aquatic plant seedlings stored in each seedling storage bucket 621 can be separated by the seedling separator 622 and conveyed to the sowing through hole 513 at equal intervals through the corresponding seedling conveying tube 623.

[0046] Therefore, when in use, the aquatic plant seeds stored in the particle storage bucket 611 can be separated by the particle separator 612 and transported to the sowing through-hole 513 at equal intervals through the corresponding particle conveying pipe 613, and the aquatic plant seedlings stored in each seedling storage bucket 621 can be separated by the seedling separator 622 and transported to the sowing through-hole 513 at equal intervals through the corresponding seedling conveying pipe 623; therefore, when planting aquatic plant seeds and aquatic plant seedlings, the aquatic plant seeds and aquatic plant seedlings can be planted at equal intervals through the particle separator 612 and the seedling separator 622 (the methods of separating particles and seedlings by the particle separator 612 and the seedling separator 622 are common solutions in the prior art and will not be repeated here), and the survival range of the aquatic plant seeds and aquatic plant seedlings can be ensured by the intervals, thereby effectively ensuring the survival rate of the aquatic plant seeds and aquatic plant seedlings.

[0047] The mounting mechanism 2 includes a lifting arm 21, a telescopic beam 22 and a hoisting unit 23. The lifting arm 21 is fixed to the connecting support 1, the fixed end of the telescopic beam 22 is fixedly connected to the lifting arm 21, and the hoisting unit 23 is arranged at the movable end of the telescopic beam 22; the lifting arm 21 and the telescopic beam 22 can both be telescoped, and the hoisting unit 23 hoists the suspended frame 3 through a steel cable.

[0048] Embodiment 4

[0049] The river channel ecological restoration construction method based on aquatic plant planting uses the river channel ecological restoration construction device based on aquatic plant planting of any one of the above-mentioned embodiments 1 to 3, including the following steps: first, the connecting support 1 is assembled on one side of the hull, and a suitable counterweight is arranged on the other side of the hull; through the extension and retraction of the mounting mechanism 2, the end of the suspension frame 3 away from the mounting mechanism 2 is abutted against the river bank, and through the elastic connection between the bank-attached frame 4 and the bottom end of the suspension frame 3, the sowing surface of the bank-attached frame 4 is pressed against the river bank; aquatic plant seeds and fertilizers in granular state are provided to the planting mechanism 5 through the particle storage unit 61, and aquatic plant seedlings are provided to the planting mechanism 5 through the seedling storage unit 62. The planting mechanism 5 can plant the aquatic plant seeds provided by the particle storage unit 61 and the aquatic plant seedlings provided by the seedling storage unit 62 on the sowing surface of the bank-attached frame 4.

[0050] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A river ecological restoration construction device based on aquatic plant planting, characterized in that: include: A connecting support, a mounting mechanism and a suspension frame, wherein the connecting support can be assembled on one side of the hull, and the two ends of the mounting mechanism are respectively connected to the connecting support and the suspension frame, and the mounting mechanism can be retracted to make the end of the suspension frame away from the mounting mechanism abut against the river bank; A bank-attached frame is provided at the bottom end of the suspension frame, the bank-attached frame is rotatably connected to the suspension frame, a planting mechanism is installed inside the bank-attached frame, and a storage mechanism is installed inside the suspension frame; The bank-attached frame is also elastically connected to the bottom end of the suspension frame through an elastic pressure rod, and the bank-attached frame has a sowing surface. Under the elastic action of the elastic pressure rod, the sowing surface of the bank-attached frame can be close to the river bank; The storage mechanism includes a particle storage unit and a seedling storage unit, the particle storage unit can provide aquatic plant seeds and fertilizers in a particle state to the planting mechanism, the seedling storage unit can provide aquatic plant seedlings to the planting mechanism, and the planting mechanism can plant the aquatic plant seeds provided by the particle storage unit and the aquatic plant seedlings provided by the seedling storage unit on the sowing surface of the bank-attached frame; A connecting shaft is provided at the bottom end of the suspension frame, and the suspension frame is rotatably connected to the shore frame via the connecting shaft; The shore-attached frame comprises a fixed layer and a shore-attached layer, and the two ends of the elastic pressure rod are rotatably connected to the suspension frame and the fixed layer respectively; The fixing layer is elastically connected to the bank-attached layer, and the side of the bank-attached layer away from the fixing layer is a sowing surface; The shore-attached layer includes a plurality of telescopic fixing frames, each of which is elastically connected to the fixing layer via a telescopic spring, and each of the telescopic fixing frames extends out of a side of the fixing layer away from the suspension frame; The planting mechanism includes a plurality of planting units, each of which is fixed inside a telescopic fixed frame, and each of which can move synchronously with the corresponding telescopic fixed frame; Each of the planting units comprises a planting plow and a planting board, wherein the planting plow is fixed inside the telescopic fixing frame, the planting board is arranged at the rear end of the planting plow, and the planting board is provided with a sowing through hole and a seedling through hole; A plurality of suspension cabins are arranged at the top of the suspension frame, each of which is airtightly arranged, and each of which is movably connected to the suspension frame via a stable spring; Each of the suspension chambers is suspended on the water surface, and the buoyancy of the entire suspension frame suspended on the water surface is jointly provided by the suspension depth of each of the suspension chambers.

2. The river ecological restoration construction device based on aquatic plant planting according to claim 1 is characterized by: The distance between the bottom end of the sowing through hole and the bottom end of the planting plow is greater than the distance between the bottom end of the seedling through hole and the bottom end of the planting plow; The aquatic plant seeds provided by the particle storage unit can be output from the sowing through-hole, and the aquatic plant seedlings provided by the seedling storage unit can be output from the seedling through-hole.

3. The river ecological restoration construction device based on aquatic plant planting according to claim 2 is characterized by: The particle storage unit and the seedling storage unit are respectively fixed inside the top end of the suspension frame; The particle storage unit includes a particle storage bucket and a plurality of particle separators, each particle separator is provided with a particle conveying pipe at the bottom end, and one end of the particle conveying pipe away from the particle separator is connected to the top end of the sowing through hole; The aquatic plant seeds stored in the particle storage bucket can be separated by the particle separator and transported to the sowing through hole at equal intervals through the corresponding particle conveying pipe.

4. The river ecological restoration construction device based on aquatic plant planting according to claim 3 is characterized by: The seedling storage unit includes a plurality of seedling storage buckets, each of which is provided with a seedling separator on one side, a seedling conveying tube on the side of the seedling separator away from the seedling storage bucket, and an end of the seedling conveying tube away from the seedling separator is connected to the top of the sowing through hole; The aquatic plant seedlings stored in each of the seedling storage buckets can be separated by the seedling separator and transported to the sowing through hole at equal intervals through the corresponding seedling transport pipe.

5. The river ecological restoration construction device based on aquatic plant planting according to claim 1 is characterized by: The mounting mechanism comprises a lifting arm, a telescopic beam and a hoisting unit, the lifting arm is fixed to the connecting support, the fixed end of the telescopic beam is fixedly connected to the lifting arm, and the hoisting unit is arranged at the movable end of the telescopic beam; The lifting arm and the telescopic beam are both capable of being telescoped, and the hoisting unit hoists the suspension frame via a steel cable.

6. A river ecological restoration construction method based on aquatic plant planting, using a river ecological restoration construction device based on aquatic plant planting as described in any one of claims 1 to 5, characterized in that: The steps include: First, the connecting support is assembled on one side of the hull, and a counterweight is arranged on the other side of the hull; Through the extension and retraction of the mounting mechanism, the end of the suspension frame away from the mounting mechanism is abutted against the river bank, and through the elastic connection between the bank-adjacent frame and the bottom end of the suspension frame, the sowing surface of the bank-adjacent frame is closely attached to the river bank; Aquatic plant seeds and fertilizers in granular state are provided to the planting mechanism through the granular storage unit, and aquatic plant seedlings are provided to the planting mechanism through the seedling storage unit. The planting mechanism can plant the aquatic plant seeds provided by the granular storage unit and the aquatic plant seedlings provided by the seedling storage unit on the sowing surface of the bank frame.

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