CN112825762A

CN112825762A - Splicing submerged plant planting device for water ecological restoration

Info

Publication number: CN112825762A
Application number: CN202110255681.6A
Authority: CN
Inventors: 谢家浩
Original assignee: Individual
Current assignee: Beijing Zhongyan Dadi Environmental Technology Co ltd
Priority date: 2021-03-09
Filing date: 2021-03-09
Publication date: 2021-05-25
Anticipated expiration: 2041-03-09
Also published as: CN112825762B

Abstract

The invention relates to the technical field of submerged plant planting, in particular to a splicing submerged plant planting device for water ecological restoration, which comprises a planting block, wherein arc-shaped pieces are symmetrically hinged to the front side and the rear side of the lower end of the planting block, planting bags are arranged inside the planting block and the arc-shaped pieces, sliding grooves are formed in the left side and the right side of the inner wall of the planting block, sliding blocks are connected inside the two sliding grooves in a sliding manner, a plant plate is fixedly connected between the two sliding blocks, and a plurality of planting holes are uniformly formed in the surface of the plant plate. Can be repeatedly used, has good market competitiveness and is worthy of recommendation.

Description

Splicing submerged plant planting device for water ecological restoration

Technical Field

The invention relates to the technical field of submerged plant planting, in particular to a splicing submerged plant planting device for water ecological restoration.

Background

Submerged plants are large aquatic plants which are located below a water layer and can live in a fixed mode, the submerged plants can provide more living habitation and hidden places for aquatic animals, dissolved oxygen in water can be increased, water quality is purified, the effective living space of the aquatic animals is enlarged, meanwhile, tender parts of the submerged plants can be used for feeding the aquatic animals, and therefore the whole aquatic ecosystem is improved.

The existing submerged plant planting method mostly adopts a fork planting method or a throwing method, the fork planting method generally uses a bamboo rod or a wood rod with a fork at one end as a tool, during operation, an operator forks the stem of a plant by a boat and forks the plant into water, the planting method is very convenient, but most of underwater silt contains a large amount of sandstone, when the fork is used for inserting the root of the plant into the silt, the sandstone in the silt easily damages the root of the plant, thereby influencing the survival rate of the plant planting, the throwing method generally adopts non-woven fabrics to wrap the root of the plant and the root of the plant, the plant is thrown into water, the plant grows by the aid of the planting soil in the wrapping, the planting method cannot damage the root system of the plant, but cannot control the distance between the plants, easily causes the phenomenon that the plant is too thick or too thin, and influences the speed of ecological restoration, in addition, some spliced submerged plant planting devices for ecological restoration mostly adopt ropes for connection, the rope is soaked in water for a long time and is easy to break, so that the planting device is scattered, and the ecological restoration efficiency is influenced.

Disclosure of Invention

The purpose of the invention is to solve the defects in the prior art, and the provided spliced submerged plant planting device for water ecological restoration is reasonable in design and ingenious in structure, combines the planting method and the throwing method through mutual matching of the structures, does not damage the roots of plants, ensures the survival rate of the plants, can effectively control the planting intervals and the planting range of the plants, avoids the phenomenon of over-thick or over-thin plants, is firm in connection, can be repeatedly used, has good market competitiveness, and is worthy of recommendation.

In order to achieve the purpose, the invention adopts the following technical scheme:

a splicable submerged plant planting device for water ecological restoration is designed, comprising a planting block, arc-shaped pieces are symmetrically hinged on the front side and the rear side of the lower end of the planting block, planting bags are arranged inside the planting block and the arc-shaped pieces, sliding grooves are formed in the left side and the right side of the inner wall of the planting block, sliding blocks are connected inside the two sliding grooves in a sliding manner, a plant plate is fixedly connected between the two sliding blocks, a plurality of planting holes are uniformly formed in the surface of the plant plate, first inserting rods are fixedly connected to the periphery of the planting block, splicing blocks are fixedly connected to the ends, away from the planting block, of the two first inserting rods respectively, slots are formed in the right sides of the two splicing blocks, inserting blocks matched with the slots are fixedly connected to the ends, away from the planting block, of the other two first inserting rods respectively, extrusion grooves are formed in the upper ends of the two splicing blocks, two equal swing joint in inside of extrusion groove has the stripper bar, two the lower extreme of stripper bar all extends to the inside of slot, two the spacing groove that uses with the stripper bar cooperation is all seted up to the upper end of inserted block, two first spring has all been cup jointed in the equal activity in outside of extrusion groove, and two first springs all set up in the inside of extrusion groove, two the upper end of stripper bar all extends to the outside of concatenation piece and fixedly connected with respectively draws the handle.

Preferably, first recess, two have all been seted up to both sides around planting the piece the inside of first recess all is provided with the first movable block that uses with planting the bag cooperation, two the equal fixedly connected with movable rod of lower extreme of first movable block.

Preferably, plant the first activity groove that both sides all seted up around the piece and used with the movable rod cooperation, two the lower extreme of movable rod all extends to the inside of inserted block and has movably cup jointed the second spring respectively, two the equal fixedly connected with pull ring in upper end of first movable block.

Preferably, the upper ends of the four first inserting rods are fixedly connected with a cross-shaped support frame, one end of the cross-shaped support frame, which is close to the two splicing blocks, is fixedly connected with a first clamping block, and one end of the cross-shaped support frame, which is close to the two splicing blocks, is fixedly connected with a second clamping block which is matched with the first clamping block.

Preferably, the upper end fixedly connected with connecting rod of plant board, the through-hole that uses with the connecting rod cooperation is seted up on the surface of cross support frame, the upper end of connecting rod passes through-hole and fixedly connected with handle.

Preferably, a second groove is formed in the lower end of one of the arc-shaped pieces, a third spring is fixedly connected to the bottom of the second groove, a first contact block is fixedly connected to the upper end of the third spring, and the upper end of the first contact block extends to the outside of the second groove.

Preferably, one of them the second activity groove has been seted up to the lower extreme of arc piece, and the second activity groove sets up the right side at the second recess, the inside swing joint in second activity groove has the second movable block, and the lower extreme of second movable block extends to the outside in second activity groove, another the connecting groove that uses with the cooperation of second movable block is seted up to the lower extreme of arc piece.

Preferably, the equal fixedly connected with round pin in the one end front side that first touch multitouch and second movable block are relative, first logical groove has been seted up between second recess and the second movable groove, fixedly connected with installation pole between both sides around the first logical groove, the connecting block has been cup jointed in the outside activity of installation pole, the second that uses with the round pin cooperation is led to the groove has all been seted up at the both ends of connecting block.

Preferably, the middle lower extreme fixedly connected with dead lever of plant board, the lower extreme fixedly connected with of round pin uses the second with the cooperation of first conflict piece to conflict the piece, four second inserted bars of the even fixedly connected with of lower extreme of plant board, and four second inserted bars set up respectively around the lower extreme of plant board.

The invention provides a spliced submerged plant planting device for water ecological restoration, which has the beneficial effects that:

firstly, a planting bag is placed inside a planting block and an arc-shaped sheet, then the first movable block is pulled through a pull ring in sequence, a second spring is extruded through the first movable block, so that the first movable block integrally moves upwards, then the part at the upper end of the planting bag is placed between the first movable block and the planting block, then the pull ring is loosened, so that the first movable block moves downwards under the reset action of the second spring, the planting bag is extruded and fixed, at the moment, planting soil can be placed inside the planting bag, then plants are planted through planting holes, the planting bag and the planting holes are arranged, the root of the plants can be effectively prevented from being damaged during planting, the planting distance between every two plants can be ensured, the survival rate of the plants and the repairing speed of a water body are improved, and the practicability of the device is improved;

the left insert of one planting block extends into the right slot of the other planting block, when the insert moves towards the inside of the slot, the insert is abutted against and extrudes the extrusion rod, so that the first spring is compressed, the extrusion rod is extruded back to the inside of the extrusion groove, when the limiting groove above the insert moves to the lower part of the extrusion rod, the extrusion rod moves to the inside of the limiting groove under the reset action of the first spring, therefore, the splicing and fixing between the two planting blocks are realized, the defect that the connection is easy to break by using a rope is avoided, the connection stability between each planting block is increased, and the planting blocks are more practical;

putting the spliced planting blocks into water, after the planting blocks sink into the water, pressing one of the cross support frames, and downwards moving each cross support frame through the second fixture block and the first fixture block at the end point of each cross support frame, wherein the cross support frames are driven by four first insertion rods to downwards move integrally when downwards moving, so that the first insertion rods and the arc-shaped sheets are all inserted into the water, then the connecting rods can be pressed downwards through handles, the plant plates are pushed to downwards move through the connecting rods, when the plant plates downwards move, the planting soil and the second insertion rods are pushed to synchronously move, when the second insertion rods move, the planting bags are abutted to downwards move integrally, the planting bags are pulled out from between the first movable blocks and the planting blocks, meanwhile, the plant plates push the second abutting blocks to downwards move through the fixing rods, when the second abutting blocks downwards move, the second abutting blocks firstly abut and move the first abutting blocks to the inside of the second grooves, the third spring is compressed, the first abutting block drives the second movable block to move upwards through the connecting block when moving, the second movable block is moved out of the connecting groove, so that the fixing effect between the two arc-shaped sheets is relieved, when the handle pushes the plant plate to continue moving downwards through the connecting rod, the second abutting block abuts against the two arc-shaped sheets to be turned over towards two sides, meanwhile, the plant plate pushes the whole planting bag to move downwards through the four second inserting rods, the planting bag moves downwards from the inside of the planting block, so that the plant and the planting soil are all inserted into the underwater silt, then the handle is directly pulled upwards, the plant plate is driven to move upwards through the handle, the second abutting block and the second inserting rods are extracted from the inside of the planting bag, finally, the cross-shaped support frame is directly pulled, the whole planting block is pulled out of the water through the second clamping block and the first clamping block again, and planting can be completed, the pulled planting blocks can be recycled, so that the planting cost is lower, and the overall practicability of the device is improved;

the invention has reasonable design and ingenious structure, combines the planting method and the throwing method through the mutual matching of the structures, not only can not damage the roots of the plants and ensure the survival rate of the plants, but also can effectively control the planting distance and the planting range of the plants and avoid the phenomenon of over-thick or over-thin plants, and has firm connection, repeated use, good market competitiveness and recommendation value.

Drawings

FIG. 1 is a sectional view of a splittable submerged plant planting device for aquatic ecology restoration according to the present invention;

FIG. 2 is a right sectional view of a splittable submerged plant planting device for water ecological restoration according to the present invention;

FIG. 3 is a movement trace diagram of a splicing type submerged plant planting device for water ecological restoration according to the present invention;

FIG. 4 is a sectional view of the part of the construction of a splicing type submerged plant cultivating apparatus for water ecological restoration according to the present invention;

FIG. 5 is a top view of the spliced benthophyte planting device for water ecological restoration according to the present invention;

FIG. 6 is a splicing view of a splicing type submerged plant planting device for aquatic ecology restoration according to the present invention;

FIG. 7 is a perspective view of a part of the construction of a splicing type planting apparatus for submerged plants for aquatic ecology restoration according to the present invention;

FIG. 8 is an enlarged schematic view of the structure of part A of a splicing type submerged plant planting device for aquatic ecology restoration according to the present invention;

fig. 9 is an enlarged schematic view of the structure of the part B of the spliced submerged plant planting device for water ecological restoration provided by the invention.

In the figure: 1. planting blocks; 2. an arc-shaped sheet; 3. planting bags; 4. a chute; 5. a slider; 6. plant plates; 7. A first plunger; 8. splicing blocks; 9. a slot; 10. inserting a block; 11. extruding a groove; 12. an extrusion stem; 13. a first spring; 14. pulling a handle; 15. a limiting groove; 16. a first groove; 17. a first movable block; 18. a movable rod; 19. a first movable slot; 20. a second spring; 21. a cross support frame; 22. a connecting rod; 23. a handle; 24. A first clamping block; 25. a second fixture block; 26. planting holes; 27. a second plunger; 28. a second groove; 29. a third spring; 30. a first contact block; 31. a through hole; 32. a second movable slot; 33. a second movable block; 34. connecting grooves; 35. a first through groove; 36. mounting a rod; 37. connecting blocks; 38. a round pin; 39. fixing the rod; 40. a second contact block; 41. a pull ring; 42. a second through slot.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-9, a but aquatic attitude is restoreed with concatenation benthophyte planting device, including planting piece 1, bilateral symmetry articulates around the lower extreme of planting piece 1 has arc piece 2, the inside of planting piece 1 and arc piece 2 is provided with plants bag 3, spout 4 has all been seted up to the left and right sides of planting 1 inner wall of piece, the equal sliding connection in inside of two spout 4 has slider 5, fixedly connected with plant board 6 between two slider 5, a plurality of planting holes 26 have evenly been seted up on the surface of plant board 6, plant hole 26's setting, the planting interval between every plant has been guaranteed, avoid appearing the phenomenon that the plant is too thick or thin, can effectively improve the restoration speed of water.

The periphery of the planting block 1 is fixedly connected with first inserting rods 7, wherein one ends of the two first inserting rods 7 far away from the planting block 1 are respectively fixedly connected with splicing blocks 8, the right sides of the two splicing blocks 8 are respectively provided with a slot 9, the other ends of the two first inserting rods 7 far away from the planting block 1 are respectively fixedly connected with inserting blocks 10 matched with the slots 9 for use, the upper ends of the two splicing blocks 8 are respectively provided with an extrusion groove 11, the interiors of the two extrusion grooves 11 are respectively and movably connected with extrusion rods 12, the lower ends of the two extrusion rods 12 extend to the interiors of the slots 9, the upper ends of the two inserting blocks 10 are respectively provided with limiting grooves 15 matched with the extrusion rods 12 for use, the exteriors of the two extrusion grooves 11 are respectively and movably sleeved with first springs 13, the two first springs 13 are respectively arranged inside the extrusion grooves 11, the upper ends of the two extrusion rods 12 extend to the exteriors of the splicing blocks 8 and are respectively and fixedly connected with pull, the setting of the extrusion stem 12 and the spacing groove 15 has guaranteed the steadiness of connecting between every planting piece 1, has avoided traditional connection to use the easy disconnected drawback of rope, has increased planting piece 1's practicality.

First recess 16 has all been seted up to both sides around planting piece 1, the inside of two first recesses 16 all is provided with the first movable block 17 that uses with planting bag 3 cooperation, the equal fixedly connected with movable rod 18 of the lower extreme of two first movable blocks 17, the first movable groove 19 that uses with movable rod 18 cooperation is all seted up to both sides around planting piece 1, the lower extreme of two movable rods 18 all extends to the inside of inserted block 10 and respectively the activity has cup jointed second spring 20, the equal fixedly connected with pull ring 41 in upper end of two first movable blocks 17, the setting of first movable block 17, can fix planting bag 3, the phenomenon of planting bag 3 slippage appears when avoiding planting soil to hold, the stability when planting bag 3 uses has been increased.

The common fixedly connected with cross support frame 21 in upper end of four first inserted bar 7, cross support frame 21 is close to the first fixture block 24 of the equal fixedly connected with of one end of two splice pieces 8, cross support frame 21 is close to the second fixture block 25 that the one end difference fixedly connected with of two splice pieces 10 used with the cooperation of first fixture block 24, the upper end fixedly connected with connecting rod 22 of plant board 6, through-hole 31 that uses with the cooperation of connecting rod 22 is seted up on cross support frame 21's surface, through-hole 31 and fixedly connected with handle 23 are passed to connecting rod 22's upper end, the setting of first fixture block 24 and second fixture block 25, can be when upwards spurring plant board 6 through handle 23, through the card and the effect between first fixture block 24 and the second fixture block 25, promote a plurality of planting 1 whole downward or upward movement simultaneously, can effectively improve the planting efficiency of plant.

The lower end of one of the arc-shaped pieces 2 is provided with a second groove 28, the bottom of the second groove 28 is fixedly connected with a third spring 29, the upper end of the third spring 29 is fixedly connected with a first contact block 30, the upper end of the first contact block 30 extends to the outside of the second groove 28, the lower end of one of the arc-shaped pieces 2 is provided with a second movable groove 32, the second movable groove 32 is arranged at the right side of the second groove 28, the inside of the second movable groove 32 is movably connected with a second movable block 33, the lower end of the second movable block 33 extends to the outside of the second movable groove 32, the lower end of the other arc-shaped piece 2 is provided with a connecting groove 34 matched with the second movable block 33, the front side of one end of the first contact block 30 opposite to the second movable block 33 is fixedly connected with a round pin 38, a first through groove 35 is arranged between the second groove 28 and the second movable groove 32, and a mounting rod 36 is fixedly connected between the front side and the rear side of the first through groove 35, the connecting block 37 is movably sleeved outside the mounting rod 36, the two ends of the connecting block 37 are respectively provided with a second through groove 42 matched with the round pin 38 for use, the lower end of the middle part of the plant plate 6 is fixedly connected with a fixing rod 39, the lower end of the round pin 38 is fixedly connected with a second contact block 40 matched with the first contact block 30 for use, the lower end of the plant plate 6 is uniformly and fixedly connected with four second insertion rods 27, the four second insertion rods 27 are respectively arranged around the lower end of the plant plate 6, the second contact block 40 and the first contact block 30 are arranged, when the plant plate 6 is pushed downwards, the second contact block 40 is abutted against the first contact block 30 to remove the fixing effect between the two arc-shaped sheets 2, then the whole planting bag 3 is inserted into silt through the second contact block 40 and the four second contact blocks 27, so that the separation between the plant and the planting bag 3 is completed, and the planting block 1 can be repeatedly used after being taken out, saving planting cost more, increased the holistic practicality of device.

The working principle is as follows: before the device is used for planting submerged plants, the planting bag 3 needs to be placed in the planting blocks 1 and the arc-shaped sheet 2, then the first movable block 17 is pulled sequentially through the pull ring 41, the second spring 20 is extruded through the first movable block 17, so that the first movable block 17 moves upwards as a whole, then the part at the upper end of the planting bag 3 is placed between the first movable block 17 and the planting blocks 1, then the pull ring 41 is loosened, so that the first movable block 17 moves downwards under the reset action of the second spring 20, the planting bag 3 is extruded and fixed, at the moment, planting soil can be placed in the planting bag 3, and then the plants are planted through the planting holes 26; after all plants are planted in each planting block 1 in sequence, each planting block 1 can be spliced, the insertion block 10 on the left side of one planting block 1 extends into the slot 9 on the right side of the other planting block 1, when the insertion block 10 moves towards the inside of the slot 9, the insertion block abuts against and extrudes the extrusion rod 12, so that the first spring 13 is compressed, the extrusion rod 12 is extruded back to the inside of the extrusion groove 11, when the limiting groove 15 above the insertion block 10 moves to the lower side of the extrusion rod 12, the extrusion rod 12 moves to the inside of the limiting groove 15 under the reset action of the first spring 13, and therefore splicing and fixing of the two planting blocks 1 are achieved; after the planting blocks 1 are completely spliced according to the planting area, the whole spliced planting blocks 1 can be firstly put into water, after the planting blocks 1 sink to the water bottom, each cross support frame 21 can be moved downwards through the second fixture block 25 and the first fixture block 24 at the end point of each cross support frame 21 by pressing one cross support frame 21, the whole planting blocks 1 are driven to move downwards through the four first inserting rods 7 when the cross support frames 21 move downwards, so that the first inserting rods 7 and the arc-shaped sheets 2 are completely inserted into the water bottom, then the connecting rods 22 can be pressed downwards through the handles 23, the plant plates 6 are pushed to move downwards through the connecting rods 22, when the plant plates 6 move downwards, the planting soil and the second inserting rods 27 are pushed to move synchronously, when the second inserting rods 27 move, the planting bags 3 move downwards integrally, the planting bags 3 are pulled out from the space between the first movable blocks 17 and the planting blocks 1, meanwhile, the plant plate 6 pushes the second contact block 40 to move downwards through the fixed rod 39, the second contact block 40 firstly collides and moves the first contact block 30 towards the inside of the second groove 28 when moving downwards, so that the third spring 29 is compressed, the second movable block 33 is driven to move upwards through the connecting block 37 when the first contact block 30 moves, the second movable block 33 is moved out of the connecting groove 34, thereby the fixing effect between the two arc-shaped sheets 2 is relieved, when the handle 23 pushes the plant plate 6 to move downwards through the connecting rod 22, the second contact block 40 collides the two arc-shaped sheets 2 and turns over towards two sides, meanwhile, the plant plate 6 pushes the planting bag 3 to move downwards through the four second inserting rods 27, the planting bag 3 moves downwards from the inside of the planting block 1, thereby the planting bag and the planting soil are all inserted into the underwater silt, and then the handle 23 is directly pulled upwards, the plant plate 6 is driven to move integrally by the handle 23, the second contact block 40 and the second insertion rod 27 are pulled out from the planting bag 3, the cross-shaped support frame 21 is pulled directly, and the planting block 1 is pulled out from the water integrally and completely through the second fixture block 25 and the first fixture block 24, so that planting can be completed.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. A device for planting benthophytes capable of being spliced for water ecological restoration comprises planting blocks (1) and is characterized in that arc-shaped pieces (2) are symmetrically hinged to the front side and the rear side of the lower end of each planting block (1), planting bags (3) are arranged inside each planting block (1) and each arc-shaped piece (2), sliding grooves (4) are formed in the left side and the right side of the inner wall of each planting block (1), sliding blocks (5) are connected inside each sliding groove (4) in a sliding mode, a plant plate (6) is fixedly connected between each sliding block (5), a plurality of planting holes (26) are uniformly formed in the surface of the plant plate (6), first inserting rods (7) are fixedly connected to the periphery of each planting block (1), one ends, far away from the planting blocks (1), of the first inserting rods (7) are respectively and fixedly connected with splicing blocks (8), and slots (9) are formed in the right sides of the two splicing blocks (8), the utility model provides a planting piece (1) is kept away from to other two inserted bar (7) one end difference fixedly connected with and insert piece (10) that slot (9) cooperation was used, two extrusion groove (11) have all been seted up to the upper end of splice (8), two the equal swing joint in inside of extrusion groove (11) has extrusion pole (12), two the lower extreme of extrusion pole (12) all extends to the inside of slot (9), two spacing groove (15) that use with extrusion pole (12) cooperation are all seted up to the upper end of insert piece (10), two first spring (13) have all been cup jointed in the equal activity in outside of extrusion groove (11), and two first spring (13) all set up in the inside of extrusion groove (11), two the upper end of extrusion pole (12) all extends to the outside of splice (8) and fixedly connected with respectively draws handle (14).

2. The splicing type planting device for the submerged plants for the aquatic ecological restoration, according to claim 1, wherein the planting blocks (1) are provided with first grooves (16) at the front and back sides, the first grooves (16) are provided with first movable blocks (17) used with the planting bags (3), and the lower ends of the first movable blocks (17) are fixedly connected with movable rods (18).

3. The splicing type submerged plant planting device for water ecological restoration according to claim 1, wherein the planting block (1) is provided with first movable grooves (19) at the front and back sides for cooperating with the movable rods (18), the lower ends of the two movable rods (18) extend into the inserting block (10) and are respectively movably sleeved with a second spring (20), and the upper ends of the two first movable blocks (17) are fixedly connected with pull rings (41).

4. The splicing type submerged plant planting device for aquatic ecological restoration, according to claim 1, wherein a cross support (21) is fixedly connected to the upper ends of the four first insertion rods (7), a first clamping block (24) is fixedly connected to one end of the cross support (21) close to the two splicing blocks (8), and a second clamping block (25) matched with the first clamping block (24) is fixedly connected to one end of the cross support (21) close to the two insertion blocks (10).

5. The planting device for splicing submerged plants for aquatic ecology restoration according to claim 4, wherein the upper end of the plant plate (6) is fixedly connected with a connecting rod (22), the surface of the cross support frame (21) is provided with a through hole (31) used in cooperation with the connecting rod (22), and the upper end of the connecting rod (22) passes through the through hole (31) and is fixedly connected with the handle (23).

6. The splicing type submerged plant planting device for aquatic ecological restoration according to claim 1, wherein a second groove (28) is formed in the lower end of one of the arc-shaped pieces (2), a third spring (29) is fixedly connected to the bottom of the second groove (28), a first contact block (30) is fixedly connected to the upper end of the third spring (29), and the upper end of the first contact block (30) extends to the outside of the second groove (28).

7. The splicing type submerged plant planting device for aquatic ecological restoration, according to claim 6, wherein the lower end of one of the arc-shaped pieces (2) is provided with a second movable groove (32), the second movable groove (32) is arranged at the right side of the second groove (28), the second movable groove (32) is movably connected with a second movable block (33), the lower end of the second movable block (33) extends to the outside of the second movable groove (32), and the lower end of the other arc-shaped piece (2) is provided with a connecting groove (34) matched with the second movable block (33).

8. The device for planting the splittable submerged plant for the aquatic ecological restoration according to claim 7, wherein a round pin (38) is fixedly connected to a front side of an opposite end of each of the first contact block (30) and the second movable block (33), a first through groove (35) is formed between the second groove (28) and the second movable groove (32), a mounting rod (36) is fixedly connected between a front side and a rear side of the first through groove (35), a connecting block (37) is movably sleeved on an outer portion of the mounting rod (36), and a second through groove (42) matched with the round pin (38) is formed in each of two ends of the connecting block (37).

9. The device for planting the splittable submerged plant for water ecological restoration according to claim 8, wherein the middle lower end of the plant plate (6) is fixedly connected with a fixing rod (39), the lower end of the round pin (38) is fixedly connected with a second contact block (40) matched with the first contact block (30), the lower end of the plant plate (6) is uniformly and fixedly connected with four second inserting rods (27), and the four second inserting rods (27) are respectively arranged around the lower end of the plant plate (6).