Ecological floating island planting base plate based on root system protection

Abstract

The utility model relates to the field of ecological floating islands, in particular to an ecological floating island planting base plate based on root system protection, which comprises two floating plates. Two second connecting mechanisms are arranged, so that the problems of insufficient connecting stability and inconvenience in position adjustment of a traditional base plate are solved, in hinged connection, the first mounting blocks of the adjacent base plates are fixedly connected with the U-shaped seats and the connecting blocks respectively, the U-shaped seats and the connecting blocks are rotationally connected through the pin shafts, and the base plates are allowed to flexibly adjust angles along with water surface fluctuation when being impacted by water flow; stress concentration of rigid connection is avoided, pulling damage of water flow to connecting parts is reduced, the multi-base-disc combination is kept stable in a dynamic water area, the overall impact resistance is remarkably improved, and the adaptability of the ecological floating island to water surface fluctuation is effectively improved by arranging the buoyancy supporting structure.

Description

Technical Field

[0001] The utility model belongs to the field of ecological floating islands, and particularly relates to an ecological floating island planting base plate based on root protection. Background Art

[0002] As an important means for water body ecological restoration and aquatic plant cultivation, the ecological floating island technology is widely used in the water quality purification, landscape construction and biological habitat construction of eutrophic waters such as lakes and rivers.

[0003] At present, the buoyancy support structures of traditional ecological floating island planting base plates are mostly rigid connections, which are difficult to adapt to water surface fluctuations, and it is not convenient to quickly replace necrotic vegetation. When multiple base plates need to be connected, the connection stability is insufficient, and it is not convenient to adjust the relative positions of two groups of base plates, which needs to be further improved. Summary of the Utility Model

[0004] In order to overcome the problems of poor adaptability of the buoyancy support structure of the existing ecological floating island planting base plate, inconvenient vegetation replacement, insufficient connection stability between base plates and inconvenient position adjustment, an ecological floating island planting base plate based on root protection is proposed.

[0005] The technical solution of the utility model is as follows: an ecological floating island planting base plate based on root protection, which includes two floating plates;

[0006] A floating body frame is connected to the upper end of the floating plate through a first connection mechanism;

[0007] A first mounting block is arranged at one end of the two floating plates close to each other, and a first bolt is threadedly mounted on the upper end thereof. The lower end of the first bolt passes through the first mounting block and is threadedly fixed on the floating plate;

[0008] A storage mechanism is arranged on the inner wall of the floating body frame;

[0009] A floating support structure is arranged in the floating body frame for supporting plant roots and is threadedly connected with the first bolt.

[0010] Further, a third groove is penetrated and opened on one side of the floating plate;

[0011] The floating support structure includes a hollow floating plate, which is slidably mounted in the third groove, and both sides of the floating plate are flush with both sides of the floating plate.

[0012] Further, a first central hole and four mounting grooves are opened in the center of the upper end of the floating plate, and the four mounting grooves are evenly arranged along the circumference of the first central hole;

[0013] Four second grooves are penetrated and opened on the upper end of the floating plate. The third groove communicates with the mounting groove, and the third groove communicates with the first central hole;

[0014] A second central hole is penetrated and opened at the center of the upper end of the floating plate. An insertion cylinder is slidably arranged on the inner walls of the second central hole and the first central hole. A fixed disk is fixedly connected to the side wall of the insertion cylinder, and four insertion columns are fixedly connected to the lower end of the fixed disk.

[0015] A second installation block is placed on the inner wall of the installation groove. The lower end of the second installation block is attached to the upper end of the floating plate. Four insertion holes are opened on the upper end of the floating plate and are evenly distributed along the circumferential direction of the second central hole.

[0016] Two second screw holes are penetrated and opened at the upper end of the second installation block. One of the second screw holes is threadedly connected to the first connection mechanism, and the insertion column passes through the other second screw hole and is inserted into the inner wall of the insertion hole.

[0017] Furthermore, two third screw holes are penetrated and opened at both side edges of the upper end of the floating plate, and two first screw holes are penetrated and opened at both side edges of the upper end of the floating disk. The inner walls of the third screw holes and the first screw holes are flush. The inner walls of the first screw holes and the third screw holes are both threadedly connected to the side wall of the first bolt.

[0018] Furthermore, a second planting box is placed on the inner wall of the second groove body. A plurality of third through holes are penetrated and opened at the lower end of the second planting box for the root system to extend.

[0019] Four fourth groove bodies are penetrated and opened at the upper end of the floating plate. The fourth groove bodies are cylindrical groove bodies. The positions of the fourth groove bodies correspond to those of the second groove bodies, and the length of the second planting box is greater than the diameter of the fourth groove bodies.

[0020] Furthermore, the first connection mechanism includes a cross block, a threaded column, a first U-shaped block, a second bolt, a second U-shaped block, and a connecting plate. The first U-shaped block is slidably arranged on the upper edge of the floating body frame and is fixedly secured to the wall layer of the floating body frame by at least two second bolts. A second U-shaped block is fixedly connected to one end of the first U-shaped block close to the floating disk. The cross block is placed on the upper end of the floating disk. A threaded column is threadedly installed at the upper end of the cross block, and the lower end of the threaded column passes through the cross block and is threadedly connected to the inner wall of the second screw hole. A U-shaped groove is opened at one end of the cross block close to the second U-shaped block, and a connecting plate is slidably arranged on the inner walls of the U-shaped groove and the second U-shaped block. The connecting plate is connected to the U-shaped groove of the cross block and the inner wall of the second U-shaped block by screws.

[0021] Furthermore, the second connection mechanism is composed of a U-shaped seat and a connecting block. The U-shaped seat is fixedly connected to the side wall of one of the first installation blocks, and the connecting block is fixedly connected to the side wall of the corresponding first installation block. The U-shaped seat and the connecting block are rotationally connected by a pin shaft to realize the angle adjustment between the base plates.

[0022] Furthermore, the second connection mechanism is composed of a fixed frame, a first screw rod, a second screw rod, and a threaded sleeve; the fixed frame is fixedly connected to the side wall of one of the first mounting blocks through a mounting body, and its end is connected to the first screw rod; the fixed block is fixedly connected to the side wall of the other first mounting block, and its end is connected to the second screw rod; the threaded sleeve is threadedly mounted on the side walls of the first screw rod and the second screw rod together.

[0023] Furthermore, the storage mechanism includes a first planting box. A first groove is opened at the upper end of the floating body frame. In the middle of the inner wall of the first groove, a bearing frame is fixedly connected. The first planting box is placed on the upper end of the bearing frame. The first planting box is box-shaped and has an open upper end. A plurality of first through holes are opened through the lower end of the first planting box, and a plurality of second through holes are opened through the lower end of the floating body frame.

[0024] The beneficial effects of the present utility model are as follows:

[0025] 1. By setting the buoyancy support structure, the present utility model effectively improves the adaptability of the ecological floating island to water surface fluctuations. The floating disk and the floating body frame are connected by the first connection mechanism. When it is necessary to replace the plants in the floating disk, the new plants can be first placed in the storage mechanism in the floating body frame, so as to facilitate the temporary storage of the new plants and the quick replacement of the plants.

[0026] 2. The design of the modular first planting box and second planting box solves the problem of inconvenient vegetation replacement. The planting box with necrotic vegetation can be directly taken out and replaced with a new box without tools. This limited installation method not only ensures the stability of the planting box under the impact of water flow, but also greatly simplifies the maintenance process and significantly improves the daily management efficiency of the ecological floating island.

[0027] 3. The second connection mechanism of the present utility model solves the problems of insufficient connection stability and inconvenient position adjustment of the traditional base plate through two structures. In the articulated connection, the first mounting blocks of adjacent base plates are respectively fixedly connected with a U-shaped seat and a connecting block, and the two are rotationally connected through a pin shaft, allowing the base plate to flexibly adjust the angle with the water surface fluctuation under the impact of water flow, avoiding stress concentration in the rigid connection. This flexible linkage design reduces the pulling damage of the water flow to the connection components, enables the multi-base plate combination to maintain stability in the dynamic water area, and significantly improves the overall impact resistance.

[0028] 4. When the second connection mechanism adopts the screw structure, the distance can be adjusted steplessly through the cooperation of the fixed frame, the first screw rod, the second screw rod and the threaded sleeve. When the threaded sleeve is rotated, the inner wall thread drives the two side screw rods to move synchronously, so as to accurately adjust the distance between the base plates. This design does not require disassembly and recombination, and can be flexibly arranged according to the water area environment and plant growth needs. The self-locking characteristic of the threaded sleeve can also prevent the distance change caused by the water flow impact, taking into account the adjustability of the connection and the structural stability, and can adapt to the complex requirements of different water areas, greatly improving the flexibility of engineering applications. Brief Description of the Drawings

[0029] Figure 1 Shown is a schematic diagram of the overall three - dimensional structure of the present utility model;

[0030] Figure 2 Shown is a schematic diagram of the three - dimensional structure of the first connection mechanism of the present utility model;

[0031] Figure 3 Shown is a schematic diagram of the three - dimensional split structure of the floating body frame and the planting mechanism of the present utility model;

[0032] Figure 4 Shown is a schematic diagram of the three - dimensional structure of the plug - in mechanism of the present utility model;

[0033] Figure 5 Shown is a schematic diagram of the three - dimensional structure of the floating plate of the present utility model;

[0034] Figure 6 Shown is a schematic diagram of the three - dimensional structure of the first embodiment of the present utility model;

[0035] Figure 7 Shown is a schematic diagram of the three - dimensional structure of the second embodiment of the present utility model.

[0036] The reference signs in the drawings are: 1, floating tray; 2, first connection mechanism; 3, floating body frame; 31, first groove body; 32, bearing frame; 33, first planting box; 34, first through - hole; 35, second through - hole; 4, first mounting block; 5, first bolt; 6, second connection mechanism; 61, connection block; 62, U - shaped seat; 63, fixed frame; 64, mounting body; 65, first screw rod; 66, fixed block; 67, second screw rod; 68, threaded sleeve; 7, first central hole; 8, mounting groove; 9, second groove body; 10, third groove body; 11, second planting box; 12, third through - hole; 13, first screw hole; 14, second mounting block; 15, second screw hole; 16, insertion cylinder; 17, fixed disk; 18, insertion post; 19, floating plate; 20, fourth groove body; 21, second central hole; 22, insertion hole; 23, third screw hole; 24, cross block; 25, threaded post; 26, first U - shaped block; 27, second bolt; 28, second U - shaped block; 29, connecting plate. Detailed Description of the Embodiments

[0037] The present utility model will be further described below with reference to the drawings and embodiments.

[0038] Please refer to Figures 1-7 , an ecological floating island planting base plate based on root protection, comprising two floating trays 1;

[0039] A floating body frame 3, which is connected to the upper end of the floating tray 1 through a first connection mechanism 2;

[0040] The first mounting block 4 is arranged at one end where the two floating disks 1 are close to each other. A first bolt 5 is threadedly mounted on its upper end. The lower end of the first bolt 5 passes through the first mounting block 4 and is threadedly fixed on the floating disk 1.

[0041] A storage mechanism is provided on the inner wall of the floating body frame 3.

[0042] A floating support structure is arranged inside the floating body frame 3 for supporting the plant roots and is threadedly connected to the first bolt 5.

[0043] During use, at the edge of one end where the two floating disks 1 are close to each other, the first mounting block 4 is mounted on the floating disk 1 through the first bolt 5. The two first mounting blocks 4 are connected by a second connecting mechanism 6. The floating disk 1 and the floating body frame 3 are connected together by a first connecting mechanism 2. When it is necessary to replace the plants in the floating disk 1, the plants can be first placed in the storage mechanism of the floating body frame 3, then the necrotic plants in the floating disk 1 are taken out, and then the new plants in the storage mechanism are placed in the floating disk 1, which is convenient for quickly replacing the necrotic plants.

[0044] Please refer to Figure 1 and Figure 4 , in this embodiment, a third groove 10 is penetrated and opened on one side of the floating disk 1.

[0045] The floating support structure includes a hollow floating plate 19, which is slidably mounted in the third groove 10, and the two sides of the floating plate 19 are flush with the two sides of the floating disk 1. The design that the two sides of the floating plate 19 are flush with the floating disk 1 ensures uniform distribution of buoyancy, forms a dynamically floating root support platform, and effectively adapts to water level changes.

[0046] Please refer to Figure 1 , Figure 4 and Figure 5 , in this embodiment, a first central hole 7 and four mounting grooves 8 are opened at the center of the upper end of the floating disk 1. The four mounting grooves 8 are evenly arranged circumferentially along the first central hole 7.

[0047] Four second grooves 9 are penetrated and opened at the upper end of the floating disk 1. The third groove 10 communicates with the mounting groove 8, and the third groove 10 communicates with the first central hole 7.

[0048] A second central hole 21 is penetrated and opened at the center of the upper end of the floating plate 19. A socket cylinder 16 is slidably arranged on the inner walls of the second central hole 21 and the first central hole 7 together. A fixed disk 17 is fixedly connected to the side wall of the socket cylinder 16. Four insertion posts 18 are fixedly connected to the lower end of the fixed disk 17.

[0049] A second mounting block 14 is placed on the inner wall of the mounting groove 8. The lower end of the second mounting block 14 is attached to the upper end of the floating plate 19. Four insertion holes 22 are opened on the upper end of the floating plate 19 and are evenly distributed circumferentially along the second central hole 21.

[0050] Two second screw holes 15 are penetrated and opened at the upper end of the second mounting block 14. One of the second screw holes 15 is threadedly connected to the first connecting mechanism 2. The insertion post 18 passes through the other second screw hole 15 and is inserted into the inner wall of the insertion hole 22. The insertion cylinder 16 is matched with the insertion structure of the insertion post 18, and together with the threaded connection of the second screw hole 15, the floating plate 19 and the floating tray 1 are accurately positioned. The fitting design of the installation groove 8 and the second mounting block 14 enhances the connection stability. At the same time, it allows the floating plate 19 to slide within the third groove body 10, realizing the modular assembly and dynamic adjustment of the floating support structure, facilitating installation and maintenance and improving the overall structural strength.

[0051] Please refer to Figure 1 、 Figure 4 and Figure 5 In this embodiment, two third screw holes 23 are penetrated and opened at both side edges of the upper end of the floating plate 19, and two first screw holes 13 are penetrated and opened at both side edges of the upper end of the floating tray 1. The inner walls of the third screw holes 23 and the inner walls of the first screw holes 13 are flush. The inner walls of the first screw holes 13 and the third screw holes 23 are both threadedly connected to the side wall of the first bolt 5. The floating plate 19 and the floating tray 1 are threadedly connected through the first bolt 5, so that the floating plate 19 can maintain a fixed position, realizing the dynamic stability of the floating support structure.

[0052] Please refer to Figure 1 、 Figure 4 and Figure 5 In this embodiment, a second planting box 11 is placed on the inner wall of the second groove body 9. A plurality of third through holes 12 are penetrated and opened at the lower end of the second planting box 11 for the extension of the root system.

[0053] Four fourth groove bodies 20 are penetrated and opened at the upper end of the floating plate 19. The fourth groove bodies 20 are cylindrical groove bodies. The positions of the fourth groove bodies 20 correspond to those of the second groove body 9, and the length of the second planting box 11 is greater than the diameter of the fourth groove body 20. The second planting box 11 provides an extension channel for the root system through the third through holes 12. At the same time, since the length of the second planting box 11 is greater than the diameter of the fourth groove body 20, it can be placed on the upper end of the floating plate 19, and the second planting box 11 can be directly replaced without tools.

[0054] Please refer to Figure 1 and Figure 2, in this embodiment, the first connecting mechanism 2 includes a cross block 24, a threaded column 25, a first U-shaped block 26, a second bolt 27, a second U-shaped block 28 and a connecting plate 29. The first U-shaped block 26 is slidably arranged on the upper edge of the floating body frame 3 and is threadedly fixed to the wall layer of the floating body frame 3 by at least two second bolts 27. One end of the first U-shaped block 26 close to the floating disc 1 is fixedly connected with the second U-shaped block 28. The cross block 24 is placed on the upper end of the floating disc 1. A threaded column 25 is threadedly installed at the upper end of the cross block 24, and the lower end of the threaded column 25 passes through the cross block 24 and is threadedly connected to the inner wall of the second screw hole 15. A U-shaped groove is formed at one end of the cross block 24 close to the second U-shaped block 28, and a connecting plate 29 is jointly slidably arranged on the inner walls of the U-shaped groove and the second U-shaped block 28. The connecting plate 29 is connected to the U-shaped groove of the cross block 24 and the inner wall of the second U-shaped block 28 by screws, and the cross block 24 and the second U-shaped block 28 are fixedly connected through the connecting plate 29, which is convenient for disassembly.

[0055] Please refer to Figure 1 and Figure 3 , in this embodiment, the storage mechanism includes a first planting box 33. A first groove 31 is formed in the upper end of the floating body frame 3. A bearing frame 32 is fixedly connected to the middle of the inner wall of the first groove 31. The first planting box 33 is placed on the upper end of the bearing frame 32. The first planting box 33 is box-shaped and has an open upper end. A plurality of first through holes 34 are formed through the lower end of the first planting box 33, and a plurality of second through holes 35 are formed through the lower end of the floating body frame 3. The bearing frame 32 supports the first planting box 33, and provides a permeable growth space for the roots through the first through holes 34 and the second through holes 35. The box-shaped open design is convenient for planting plants, and the modular planting box structure can be independently disassembled and replaced.

[0056] Embodiment 1: Please refer to Figure 6 , the present application provides a technical solution: The second connecting mechanism 6 is composed of a U-shaped seat 62 and a connecting block 61. The U-shaped seat 62 is fixedly connected to the side wall of one of the first mounting blocks 4, and the connecting block 61 is fixedly connected to the side wall of the corresponding first mounting block 4. The U-shaped seat 62 and the connecting block 61 are rotatably connected by a pin shaft, and the angle adjustment between the base plates can be realized.

[0057] Embodiment 2: Please refer to Figure 7, this application provides a technical solution: The second connection mechanism 6 is composed of a fixed frame 63, a first screw rod 65, a second screw rod 67, and a threaded sleeve 68; the fixed frame 63 is fixedly connected to the side wall of one of the first mounting blocks 4 through a mounting body 64, and its end is connected to the first screw rod 65; a fixed block 66 is fixedly connected to the side wall of the other first mounting block 4, and its end is connected to the second screw rod 67; the side walls of the first screw rod 65 and the second screw rod 67 are commonly threadedly installed with a threaded sleeve 68. By rotating the threaded sleeve 68, the first screw rod 65 and the second screw rod 67 are driven to move synchronously, realizing stepless adjustment of the distance between adjacent base plates. The self-locking characteristic of the threaded sleeve 68 ensures the stability of the adjusted distance, solving the problem that the connection distance between traditional base plates is fixed and it is difficult to adapt to different layout requirements.

[0058] Working principle: During use, first, at the edges of the mutually approaching ends of the two floating plates 1, the first mounting blocks 4 are installed on the floating plates 1 through the first bolts 5. The lower ends of the first bolts 5 pass through the first mounting blocks 4 and are threadedly fixed to the floating plates 1, realizing the fixation of the first mounting blocks 4;

[0059] Next, the floating plates 1 and the floating body frame 3 are connected through the first connection mechanism 2. The first U-shaped block 26 is slidably arranged on the upper edge of the floating body frame 3 and is threadedly fixed to the wall layer of the floating body frame 3 through at least two second bolts 27, fixing the first U-shaped block 26 on the floating body frame 3. The second U-shaped block 28 fixedly connected to one end of the first U-shaped block 26 close to the floating plate 1 is connected to the cross block 24 placed on the upper end of the floating plate 1 through a connecting plate 29. The lower end of the threaded column 25 threadedly installed on the upper end of the cross block 24 passes through the cross block 24 and is threadedly connected to the inner wall of the second screw hole 15, thereby fixing the floating body frame 3 and the floating plate 1 together;

[0060] For the floating support structure, the hollow floating plate 19 is slidably installed in the third groove body 10 on one side of the floating plate 1, and both sides of the floating plate 19 are flush with both sides of the floating plate 1. A plug cylinder 16 is slidably arranged in the inner walls of the second central hole 21 at the center of the upper end of the floating plate 19 and the first central hole 7 at the center of the upper end of the floating plate 1. The four plug posts 18 at the lower end of the fixed disk 17 fixedly connected to the side wall of the plug cylinder 16 pass through another second screw hole 15 at the upper end of the second mounting block 14 and are inserted into the inner wall of the jack 22 at the upper end of the floating plate 19. At the same time, the lower end of the second mounting block 14 is in contact with the upper end of the floating plate 19 and is placed on the inner wall of the mounting groove 8. One of the second screw holes 15 is threadedly connected to the threaded column 25 of the first connection mechanism 2, realizing the precise positioning of the floating plate 19 and the floating plate 1;

[0061] The third screw holes 23 at both sides of the upper end of the floating plate 19 are flush with the inner walls of the first screw holes 13 at both sides of the upper end of the floating plate 1. Through threaded connection with the side wall of the first bolt 5, the floating plate 19 can maintain its position fixed, forming a dynamically floating root support platform;

[0062] When planting and replacing plants, place the plants in the first planting box 33 of the storage mechanism on the inner wall of the floating body frame 3. The first planting box 33 is placed on the upper end of the bearing frame 32. The first through hole 34 at its lower end and the second through hole 35 at the lower end of the floating body frame 3 provide a permeable space for the roots.

[0063] Place the second planting box 11 on the inner wall of the second groove body 9 of the floating tray 1. The third through hole 12 at its lower end is used for the root system to extend. The length of the second planting box 11 is greater than the diameter of the fourth groove body 20 at the upper end of the floating plate 19 and can be placed on the upper end of the floating plate 19. When replacing the necrotic plants, directly take out the second planting box 11 and place the new plants in the storage mechanism into the second groove body 9 to achieve rapid replacement.

[0064] When connecting multiple floating trays 1, in Embodiment 1, the U-shaped seat 62 is fixedly connected to the side wall of one of the first mounting blocks 4, and the connecting block 61 is fixedly connected to the side wall of the corresponding first mounting block 4. The two are rotatably connected by a pin shaft, enabling the angle adjustment between the two floating trays 1.

[0065] In Embodiment 2, by rotating the threaded sleeve 68 to drive the synchronous movement of the first screw rod 65 and the second screw rod 67, stepless adjustment of the distance between adjacent base plates is achieved. The self-locking characteristic of the threaded sleeve 68 ensures the stability of the adjusted distance.

Claims

1. An ecological floating island planting base based on root protection, characterized in that: It comprises two floating plates (1); A floating body frame (3) connected to the upper end of the floating plate (1) via a first connecting mechanism (2); A first mounting block (4) is arranged at one end of the two floating plates (1) close to each other, and a first bolt (5) is threadedly mounted on the upper end thereof, and the lower end of the first bolt (5) passes through the first mounting block (4) and is threadedly fixed on the floating plate (1); The inner wall of the floating body frame (3) is provided with a storage mechanism; The floating support structure is arranged in the floating body frame (3), is used to support the plant root system and is threadedly connected to the first bolt (5).

2. The ecological floating island planting base based on root protection according to claim 1 is characterized in that: A third slot body (10) is provided through one side of the floating plate (1); The floating support structure comprises a hollow floating plate (19) which is slidably mounted in the third trough body (10), and two sides of the floating plate (19) are flush with two sides of the floating plate (1).

3. The ecological floating island planting base based on root protection according to claim 2 is characterized in that: A first center hole (7) and four mounting grooves (8) are provided at the center of the upper end of the floating plate (1), and the four mounting grooves (8) are evenly arranged along the circumference of the first center hole (7); Four second slot bodies (9) are provided through the upper end of the floating plate (1); the third slot body (10) and the mounting slot (8) are interconnected; and the third slot body (10) and the first center hole (7) are interconnected; A second center hole (21) is formed through the center of the upper end of the floating plate (19); an insert tube (16) is slidably provided on the inner wall of the second center hole (21) and the first center hole (7); a fixing plate (17) is fixedly connected to the side wall of the insert tube (16); and four insert columns (18) are fixedly connected to the lower end of the fixing plate (17); A second mounting block (14) is placed on the inner wall of the mounting groove (8), the lower end of the second mounting block (14) is in contact with the upper end of the floating plate (19), and the upper end of the floating plate (19) is provided with four insertion holes (22) evenly distributed along the circumference of the second center hole (21); Two second screw holes (15) are formed through the upper end of the second mounting block (14), one of the second screw holes (15) is threadedly connected to the first connecting mechanism (2), and the plug post (18) passes through the other second screw hole (15) and is inserted into the inner wall of the plug hole (22).

4. The ecological floating island planting base based on root protection according to claim 2 is characterized in that: Two third screw holes (23) are formed through the edges of both sides of the upper end of the floating plate (19), and two first screw holes (13) are formed through the edges of both sides of the upper end of the floating plate (1). The inner wall of the third screw hole (23) is flush with the inner wall of the first screw hole (13), and the inner walls of the first screw hole (13) and the third screw hole (23) are both threadedly connected to the side wall of the first bolt (5).

5. The ecological floating island planting base based on root protection according to claim 2 is characterized in that: A second planting box (11) is placed on the inner wall of the second trough body (9), and a plurality of third through holes (12) are formed through the lower end of the second planting box (11) for root extension; Four fourth slot bodies (20) are provided through the upper end of the floating plate (19); the fourth slot bodies (20) are cylindrical slot bodies; the positions of the fourth slot bodies (20) and the second slot bodies (9) correspond; and the length of the second planting box (11) is greater than the diameter of the fourth slot bodies (20).

6. The ecological floating island planting base based on root protection according to claim 1 is characterized in that: The first connecting mechanism (2) comprises a cross block (24), a threaded column (25), a first U-shaped block (26), a second bolt (27), a second U-shaped block (28) and a connecting plate (29); the first U-shaped block (26) is slidably arranged on the upper edge of the floating frame (3) and is threadedly fixed to the wall layer of the floating frame (3) by at least two second bolts (27); the second U-shaped block (28) is fixedly connected to one end of the first U-shaped block (26) close to the floating plate (1); the cross block (24) is placed on the floating plate ( 1), a threaded column (25) is threadedly installed on the upper end of the cross block (24), and the lower end of the threaded column (25) passes through the cross block (24) and is threadedly connected to the inner wall of the second screw hole (15), a U-shaped groove is opened at one end of the cross block (24) close to the second U-shaped block (28), and a connecting plate (29) is slidably provided on the U-shaped groove and the inner wall of the second U-shaped block (28), and the connecting plate (29) is connected to the U-shaped groove of the cross block (24) and the inner wall of the second U-shaped block (28) by screws.

7. The ecological floating island planting base based on root protection according to claim 1 is characterized in that: The second connection mechanism (6) is composed of a U-shaped seat (62) and a connection block (61); the U-shaped seat (62) is fixedly connected to a side wall of one of the first mounting blocks (4); the connection block (61) is fixedly connected to a side wall of the corresponding first mounting block (4); the U-shaped seat (62) and the connection block (61) are rotatably connected via a pin shaft to achieve angle adjustment between the base plates.

8. The ecological floating island planting base based on root protection according to claim 1 is characterized in that: The second connection mechanism (6) is composed of a fixing frame (63), a first screw rod (65), a second screw rod (67) and a threaded sleeve (68); the fixing frame (63) is fixedly connected to one of the side walls of the first mounting block (4) through a mounting body (64), and its end is connected to the first screw rod (65); the fixing block (66) is fixedly connected to the side wall of the other first mounting block (4), and its end is connected to the second screw rod (67); the side walls of the first screw rod (65) and the second screw rod (67) are threadedly mounted with a threaded sleeve (68).

9. The ecological floating island planting base based on root protection according to claim 1 is characterized in that: The storage mechanism comprises a first planting box (33), a first slot (31) is provided at the upper end of the floating frame (3), a carrying frame (32) is fixedly connected to the middle of the inner wall of the first slot (31), the first planting box (33) is placed at the upper end of the carrying frame (32), the first planting box (33) is box-shaped and has an open upper end, a plurality of first through holes (34) are penetrated at the lower end of the first planting box (33), and a plurality of second through holes (35) are penetrated at the lower end of the floating frame (3).

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