A fixing device for planting single submerged plant in shallow lake

Abstract

The application provides a fixing device for single plant planting of submerged plants in a shallow lake, and belongs to the technical field of planting devices. The fixing device comprises a fixing rod and a grab hook fixedly connected to the bottom wall of the fixing rod. An extension slot is formed in the inner wall of the grab hook. A first reinforcing rod and a second reinforcing rod are slidably connected to the inner wall of the extension slot. A first spring is fixedly connected to the top wall of the first reinforcing rod. A second spring is fixedly connected to the top wall of the second reinforcing rod. The ends of the first spring and the second spring, which are away from the first reinforcing rod and the second reinforcing rod, are further fixedly connected to the grab hook. An adjusting assembly for adjusting the extension and retraction of the first reinforcing rod and the second reinforcing rod is connected to the inner wall of the grab hook. A fixing component for fixing the stems of plants is slidably connected to the outer wall of the fixing rod. The stability of the fixing rod is further improved under the action of the first reinforcing rod and the second reinforcing rod. Meanwhile, the convenience of adjusting the state of the roots and stems of plants is improved under the action of the fixing component.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of planting device, in particular to a fixing device for planting single submerged plant in shallow lake. BACKGROUND

[0002] In today's deteriorating environment, environmental water pollution problems are becoming more and more serious, and artificial planting of submerged plants has become an effective means to purify water quality. Submerged plants not only provide habitat and shelter space for aquatic animals, but also increase dissolved oxygen in water, purify water quality, and expand the living space of aquatic organisms. In addition, the tender parts of submerged plants can also be used as food sources for aquatic animals, thereby comprehensively improving the aquatic ecosystem. However, the existing submerged plant planting device often has problems such as poor stability, inconvenient plant root fixation, and low plant survival rate. Therefore, a more stable and convenient to operate fixing device is needed to solve the above problems.

[0003] After searching, the patent with patent application number 202223070983.5 discloses a submerged plant planting device. It mainly aims at the problem that the existing planting device may cause the death of plants, and the device placed in water cannot be reused, resulting in increased planting cost and environmental pollution. The technical scheme is as follows: including a growth rod, a recovery rod is threadedly connected to the top of the growth rod, a clamping assembly is threadedly connected to the bottom of the growth rod, the clamping assembly includes a fixed rod, a fixed plate is fixedly connected to one side of the fixed rod, a plurality of grooves are formed in the fixed plate, a rotating block is rotatably connected in the groove, a rotating plate is fixedly connected to one side of the rotating block, and a second clamping ring is installed on the rotating plate.

[0004] The above patent has the following disadvantages: when the conical head is inserted into the soil, the stability of the conical head is often poor due to the influence of continuous water flow, which easily leads to the inclination or collapse of the insertion rod. During the plant planting process, it is difficult to effectively fix the plant root system, so it is not convenient to accurately control the growth state of the root system in water, thereby affecting the plant's ability to absorb nutrients and water, and further causing the survival rate of planted plants to be low.

[0005] Therefore, a fixing device for planting single submerged plant in shallow lake is needed to solve the above problems. SUMMARY

[0006] The purpose of the present application is to solve the problem that when the conical head is inserted into the soil, the stability of the conical head is often poor due to the influence of continuous water flow, which easily leads to the inclination or collapse of the insertion rod. During the plant planting process, it is difficult to effectively fix the plant root system, so it is not convenient to accurately control the growth state of the root system in water, thereby affecting the plant's ability to absorb nutrients and water, and further causing the survival rate of planted plants to be low.

[0007] The present application aims to provide a shallow lake single plant submerged plant planting fixing device which can effectively improve stability, fix plant root system and improve plant survival rate.

[0008] In order to achieve the above-mentioned application purposes, the present application provides the following technical solutions:

[0009] A fixing device for shallow lake single plant submerged plant planting is provided to solve the above-mentioned problems.

[0010] The present application is specifically as follows:

[0011] A fixing device for shallow lake single plant submerged plant planting, comprising a fixing rod and a grappling hook fixedly connected to the bottom wall of the fixing rod, wherein an inner wall of the grappling hook is provided with an expansion slot, a first reinforcing rod and a second reinforcing rod are slidably connected to the inner wall of the expansion slot, two groups of central axes of the first reinforcing rod and the second reinforcing rod are symmetrically arranged, a first spring is fixedly connected to the top wall of the first reinforcing rod, a second spring is fixedly connected to the top wall of the second reinforcing rod, and the ends of the first spring and the second spring away from the first reinforcing rod and the second reinforcing rod are further connected to the grappling hook, an adjusting assembly for expansion adjustment of the first reinforcing rod and the second reinforcing rod is connected to the inner wall of the grappling hook, and a fixing component for fixing the stem of a plant is slidably connected to the outer wall of the fixing rod.

[0012] As a preferred technical solution of the present application, the adjusting assembly comprises a linkage frame slidably connected to the inner wall of the grappling hook, a plurality of rotating shafts are rotatably connected to the side wall of the linkage frame, and the ends of the rotating shafts away from the linkage frame are fixedly connected to the first reinforcing rod and the second reinforcing rod.

[0013] As a preferred technical solution of the present application, a rotating rod is rotatably connected to the top wall of the linkage frame, a threaded groove is formed in the outer wall of the rotating rod, and the rotating rod is threadedly connected to the fixing rod through the threaded groove.

[0014] As a preferred technical solution of the present application, the fixing component comprises a binding block slidably connected to the outer wall of the fixing rod, four to eight groups of binding blocks are uniformly distributed along the outer wall of the fixing rod, a limiting pin is threadedly connected to the outer wall of the fixing rod, and the limiting pin is matched with the binding block.

[0015] As a preferred technical solution of the present application, a spring expansion groove is formed in the inner wall of the binding block, two groups of spring expansion grooves are symmetrically arranged about the central axis of the binding block, a third spring is fixedly connected to the side wall of the spring expansion groove, and a moving block is slidably connected to the side wall of the spring expansion groove.

[0016] As the preferred technical scheme of the present application, the bottom wall of the binding block is provided with a poking groove, one end of the moving block penetrating through the poking groove is further fixedly connected with a poking block, and two groups of the moving block side walls are fixedly connected with a group of pull ropes.

[0017] As the preferred technical scheme of the present application, the inner wall of the moving block is provided with a clamping groove, the moving block is slidingly connected with a clamping rod through the clamping groove, the clamping rod side wall is fixedly connected with a fourth spring, and one end of the fourth spring away from the clamping rod is further fixedly connected with the moving block.

[0018] As the preferred technical scheme of the present application, the outer wall of the fixed rod is detachably connected with a first partition net and a second partition net, the first partition net side wall is fixedly connected with uniformly distributed homopolar magnets, the second partition net side wall is fixedly connected with uniformly distributed heteropolar magnets, the homopolar magnets and the heteropolar magnets cooperate, and the first partition net and the second partition net top walls are fixedly connected with magnetite.

[0019] As the preferred technical scheme of the present application, the top wall of the fixed rod is fixedly connected with a bearing plate, the inner wall of the bearing plate is provided with uniformly distributed rhizome perforations, the top wall of the bearing plate is fixedly connected with an indicating ball, and the indicating ball is symmetrically provided with two groups about the central axis of the bearing plate.

[0020] As the preferred technical scheme of the present application, the outer wall of the fixed rod is slidingly connected with a support plate, the bottom wall of the support plate is fixedly connected with a ground insertion pin, and the ground insertion pin is symmetrically provided with two groups about the central axis of the support plate.

[0021] In the scheme of the present application:

[0022] The first fixed rod and the second fixed rod can be extended from the grappling hook to be inserted into the soil, thereby further improving the stability between the grappling hook and the soil, and cooperating with the ground insertion pin to improve the stability of the fixed rod, while the clamping rod is pressed to drive the moving block to reset under the action of the third spring, thereby fixing the plant root system through the pull rope, facilitating to improve the survival rate of plant planting, and solving the problem in the prior art that after the conical head is inserted into the soil, the stability of the conical head is often poor due to the influence of continuous water flow, the insertion rod is easily inclined or collapsed, the plant root system is difficult to be effectively fixed during the plant planting process, and therefore it is inconvenient to accurately control the growth state of the water root system, thereby affecting the ability of the plant to absorb nutrients and water, and further causing the survival rate of the planted plant to be low. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 The present application provides a kind of for shallow lake single plant submerged plant planting fixed device overall structure schematic view one;

[0024] Figure 2Figure 2 is a schematic diagram of the overall structure of the fixing device for planting single submersed plant in shallow lake provided by the present application;

[0025] Figure 3 Figure 3 is a schematic diagram of the partial structure of the fixing device for planting single submersed plant in shallow lake provided by the present application;

[0026] Figure 4 Figure 4 is a schematic diagram of the cross-sectional structure of the fixing device for planting single submersed plant in shallow lake provided by the present application;

[0027] Figure 5 Figure 5 is a schematic diagram of the cross-sectional structure of the fixing device for planting single submersed plant in shallow lake provided by the present application;

[0028] Figure 6 Figure 6 is a schematic diagram of the fixing device for planting single submersed plant in shallow lake provided by the present application; Figure 1 Figure 7 is an enlarged view of structure A in figure 6;

[0029] Figure 7 Figure 8 is a schematic diagram of the fixing device for planting single submersed plant in shallow lake provided by the present application; Figure 2 Figure 9 is an enlarged view of structure B in figure 8;

[0030] Figure 8 Figure 10 is a schematic diagram of the fixing device for planting single submersed plant in shallow lake provided by the present application; Figure 3 Figure 11 is an enlarged view of structure C in figure 10;

[0031] Figure 9 Figure 12 is a schematic diagram of the fixing device for planting single submersed plant in shallow lake provided by the present application; Figure 5 Figure 13 is an enlarged view of structure D in figure 12.

[0032] Figure 14 is a schematic diagram of the fixing device for planting single submersed plant in shallow lake provided by the present application;

[0033] 100, fixing rod; 101, grappling hook; 102, telescopic slot; 103, first reinforcing rod; 104, second reinforcing rod; 105, first spring; 106, second spring; 110, linkage frame; 111, rotating shaft; 112, rotating rod; 113, threaded slot; 120, binding block; 121, limiting bolt; 122, elastic extension slot; 123, third spring; 124, moving block; 125, pushing slot; 126, pushing block; 127, pull rope; 128, clamping slot; 129, clamping rod; 130, fourth spring; 140, first partition net; 141, second partition net; 142, homopolar magnet; 143, heteropolar magnet; 144, bearing plate; 145, rhizome perforation; 146, indicating ball; 147, magnetite; 150, support plate; 151, ground insertion pin. DETAILED DESCRIPTION

[0034] In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application.

[0035] Therefore, the following detailed description of the embodiments of the present application is not intended to limit the scope of the claimed application, but merely represents some embodiments of the application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of protection of the present application.

[0036] It should be noted that the embodiments in the present application and the features and technical solutions in the embodiments can be combined with each other without conflict.

[0037] It should be noted that: similar reference numerals and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

[0038] In the description of the present application, it should be noted that the terms "upper", "lower" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship commonly placed when the product of the present application is used, or the orientation or positional relationship commonly understood by those skilled in the art, such terms are only for the convenience of describing the present application and simplifying the description, and are not intended to indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation on the present application. In addition, the terms "first", "second" and the like are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0039] As Figures 1-4As shown in the figure, the embodiment proposes a fixing device for single plant planting of submerged plants in shallow lakes, which comprises a fixing rod 100 and a grappling hook 101 fixedly connected to the bottom wall of the fixing rod 100, a telescopic groove 102 is formed in the inner wall of the grappling hook 101, a first reinforcing rod 103 and a second reinforcing rod 104 are slidably connected to the inner wall of the telescopic groove 102, the central axes of the first reinforcing rod 103 and the second reinforcing rod 104 are symmetrically provided with two groups, the top wall of the first reinforcing rod 103 is fixedly connected with a first spring 105, the top wall of the second reinforcing rod 104 is fixedly connected with a second spring 106, and the ends of the first spring 105 and the second spring 106 away from the first reinforcing rod 103 and the second reinforcing rod 104 are also fixedly connected with the grappling hook 101, the inner wall of the grappling hook 101 is connected with an adjusting assembly for telescopic adjustment of the first reinforcing rod 103 and the second reinforcing rod 104, and the outer wall of the fixing rod 100 is slidably connected with a fixing component for fixing the plant stem, and the first spring 105 and the second spring 106 are arranged to facilitate the convenience of the first reinforcing rod 103 and the second reinforcing rod 104 telescoping into the grappling hook 101.

[0040] As shown in the figure, Figures 1-9 As a preferred embodiment, on the basis of the above-mentioned mode, further, the adjusting assembly comprises a linkage frame 110 slidably connected to the inner wall of the grappling hook 101, the side wall of the linkage frame 110 is rotatably connected with uniformly distributed rotating shafts 111, the ends of the rotating shafts 111 away from the linkage frame 110 are fixedly connected with the first reinforcing rod 103 and the second reinforcing rod 104, the rotating shafts 111 on the linkage frame 110 can drive the first reinforcing rod 103 and the second reinforcing rod 104 to move, which is more convenient to use.

[0041] As shown in the figure, Figures 1-6 As a preferred embodiment, on the basis of the above-mentioned mode, further, the top wall of the linkage frame 110 is rotatably connected with a rotating rod 112, a threaded groove 113 is formed in the outer wall of the rotating rod 112, and the rotating rod 112 is threadedly connected with the fixing rod 100 through the threaded groove 113, the threaded groove 113 is arranged to facilitate self-locking of the rotating rod 112, thereby improving the stability of the first reinforcing rod 103 and the second reinforcing rod 104 after moving.

[0042] As shown in the figure, Figures 1-7 As a preferred embodiment, on the basis of the above-mentioned mode, further, the fixing component comprises a binding block 120 slidably connected to the outer wall of the fixing rod 100, four to eight groups of binding blocks 120 are uniformly distributed along the outer wall of the fixing rod 100, a limiting pin 121 is threadedly connected to the outer wall of the fixing rod 100, and the limiting pin 121 cooperates with the binding block 120, the limiting pin 121 is arranged to concentrate the binding blocks 120 together, so that the operator can better pass the root system through the binding blocks 120, thereby improving the work efficiency.

[0043] As shown in the figure,Figures 1-4 As shown in the preferred embodiment, on the basis of the above-mentioned manner, further, the inner wall of the restraint block 120 is provided with a spring slot 122, the spring slot 122 is symmetrically provided with two groups about the central axis of the restraint block 120, the side wall of the spring slot 122 is fixedly connected with a third spring 123, and the side wall of the spring slot 122 is slidably connected with a moving block 124. The moving block 124 is reset under the action of the third spring 123, and the operation is more convenient.

[0044] As shown in the preferred embodiment, on the basis of the above-mentioned manner, further, the bottom wall of the restraint block 120 is provided with a pushing slot 125, one end of the moving block 124 penetrating through the pushing slot 125 is further fixedly connected with a pushing block 126, and the side wall of the two groups of moving blocks 124 is fixedly connected with a group of pull ropes 127. The roots of the plants can be fixed through the pull ropes 127, and the applicability is stronger. Figures 1-5 As shown in the preferred embodiment, on the basis of the above-mentioned manner, further, the inner wall of the moving block 124 is provided with a clamping slot 128, and the moving block 124 is slidably connected with a clamping rod 129 through the clamping slot 128. The side wall of the clamping rod 129 is fixedly connected with a fourth spring 130, and the end of the fourth spring 130 away from the clamping rod 129 is further fixedly connected with the moving block 124. The moving block 124 can be limited through the action of the clamping rod 129, thereby improving the convenience of fixing the roots of the plants.

[0045] Figures 1-6 As shown in the preferred embodiment, on the basis of the above-mentioned manner, further, the inner wall of the moving block 124 is provided with a clamping slot 128, and the moving block 124 is slidably connected with a clamping rod 129 through the clamping slot 128. The side wall of the clamping rod 129 is fixedly connected with a fourth spring 130, and the end of the fourth spring 130 away from the clamping rod 129 is further fixedly connected with the moving block 124. The moving block 124 can be limited through the action of the clamping rod 129, thereby improving the convenience of fixing the roots of the plants.

[0046] As shown in the preferred embodiment, on the basis of the above-mentioned manner, further, the outer wall of the fixed rod 100 is detachably connected with a first partition net 140 and a second partition net 141, the side wall of the first partition net 140 is fixedly connected with uniformly distributed homopolar magnets 142, the side wall of the second partition net 141 is fixedly connected with uniformly distributed heteropolar magnets 143, the homopolar magnets 142 and the heteropolar magnets 143 cooperate, the top wall of the first partition net 140 and the second partition net 141 is fixedly connected with a magnetite 147, and the first partition net 140 and the second partition net 141 are installed and detached through the arrangement of the homopolar magnets 142 and the heteropolar magnets 143. Figures 1-7 As shown in the preferred embodiment, on the basis of the above-mentioned manner, further, the top wall of the fixed rod 100 is fixedly connected with a bearing plate 144, the inner wall of the bearing plate 144 is provided with uniformly distributed rhizome perforations 145, the top wall of the bearing plate 144 is fixedly connected with an indicating ball 146, and the indicating ball 146 is symmetrically provided with two groups about the central axis of the bearing plate 144. The position of the submerged plant is indicated through the arrangement of the indicating ball 146, and the submerged plant fixing state is regularly monitored and checked.

[0047] Figures 1-5 As shown in the preferred embodiment, on the basis of the above-mentioned manner, further, the top wall of the fixed rod 100 is fixedly connected with a bearing plate 144, the inner wall of the bearing plate 144 is provided with uniformly distributed rhizome perforations 145, the top wall of the bearing plate 144 is fixedly connected with an indicating ball 146, and the indicating ball 146 is symmetrically provided with two groups about the central axis of the bearing plate 144. The position of the submerged plant is indicated through the arrangement of the indicating ball 146, and the submerged plant fixing state is regularly monitored and checked.

[0048] ​​As Figures 1-2 shown in the preferred embodiment, on the basis of the above-mentioned mode, further, the outer wall of the fixed rod 100 is slidingly connected with the support plate 150, the bottom wall of the support plate 150 is fixedly connected with the ground insertion pin 151, and the ground insertion pin 151 is symmetrically provided with two groups about the central axis of the support plate 150, so that the stability of the fixed rod 100 is further improved through the ground insertion pin 151.

[0049] Specifically, the fixing device for planting single submersed plant in shallow lake in use: first, the plant to be planted is placed on the bearing plate 144, the binding block 120 is adjusted according to the need, the locking of the moving block 124 is released by pressing the clamping rod 129, the moving block 124 is reset by the elastic force of the third spring 123, the plant root system is fixed by the pull rope 127, the plant rhizome is inserted into the fixing rod 100 through the rhizome perforation 145, and the limiting bolt 121 is turned out from the fixing rod 100, so that the plurality of binding blocks 120 is moved to the position where the plant root system needs to be fixed according to the need, the locking of the moving block 124 is released by pressing the clamping rod 129 of the two groups of moving blocks 124 into the clamping groove 128 at the same time, the moving block 124 is reset by the elastic force of the third spring 123, the plant root system is fixed by the pull rope 127, so as to improve the convenience of fixing the plant root system, then the worker wears waterproof trousers or rides a wooden boat to the planting area water surface, the grab hook 101 is inserted into the soil in the water through the bearing plate 144, the stability is improved by the support plate 150 and the ground insertion pin 151, when the insertion is completed, the ground insertion rod is fixed into the soil by sliding downward by stepping on the support plate 150, so as to further improve the stability of the fixing rod 100 in the water, then the rotating rod 112 is rotated to drive the rotating rod 112 to move downward under the action of the threaded groove 113, when the rotating rod 112 moves downward, the linkage frame 110 moves downward synchronously, the first reinforcing rod 103 and the second reinforcing rod 104 are extended from the grab hook 101 at the same time through the linkage frame 110, so that the first reinforcing rod 103 and the second reinforcing rod 104 are also inserted into the soil, the stability of the connection between the grab hook 101 and the soil is improved, the partition net is installed to prevent fish from damaging the plant root system, the planting process is completed, when the partition net is installed, the first partition net 140 and the second partition net 141 are fixed by the attraction between the homopolar magnet 142 and the heteropolar magnet 143, and the stability of the first partition net 140 and the second partition net 141 after installation is improved by the attraction between the magnetite 147 on the first partition net 140 and the second partition net 141 and the bearing plate 144, the plant root system is prevented from being damaged by fish in the water through the setting of the first partition net 140 and the second partition net 141, so as to facilitate the better growth of the plant, and the survival rate of the planted plant is improved, when the device needs to be stored, the linkage frame 110 is moved upward by reversing the rotating rod 112, and the convenience of the first reinforcing rod 103 and the second reinforcing rod 104 into the grab hook 101 is improved under the action of the first spring 105 and the second spring 106, which is more convenient to use.

[0050] The above examples are only used to illustrate the technical solutions described in the present application and do not limit the present application. Although the present application has been described in detail with reference to the above examples, the present application is not limited to the above specific embodiments. Therefore, any modification or equivalent replacement of the present application; and all technical solutions and improvements without departing from the spirit and scope of the application are all included in the scope of the claims of the present application.

Claims

1. A fixing device for planting a single submerged plant in a shallow lake, comprising a fixing rod (100) and a grab hook (101) fixedly connected to the bottom wall of the fixing rod (100), characterized in that: The inner wall of the grab hook (101) is provided with a telescopic slot (102), and the inner wall of the telescopic slot (102) is slidably connected to a first reinforcing rod (103) and a second reinforcing rod (104), and two groups of the first reinforcing rod (103) and the second reinforcing rod (104) are symmetrically arranged on the central axis, and the top wall of the first reinforcing rod (103) is fixedly connected to a first spring (105), and the top wall of the second reinforcing rod (104) is fixedly connected to a second spring (106), and the first spring (105) and the second spring One end of (106) away from the first reinforcing rod (103) and the second reinforcing rod (104) is also fixedly connected to the grab hook (101), and the inner wall of the grab hook (101) is connected to an adjustment component for telescopically adjusting the first reinforcing rod (103) and the second reinforcing rod (104), and the adjustment component allows the first reinforcing rod (103) and the second reinforcing rod (104) to extend from the grab hook and thus be inserted into the soil, and the outer wall of the fixing rod (100) is slidably connected to a fixing component for fixing the plant stem; The fixing component includes a restraining block (120) slidably connected to the outer wall of the fixing rod (100), and the restraining blocks (120) are evenly distributed in four to eight groups along the outer wall of the fixing rod (100). The outer wall of the fixing rod (100) is threadedly connected to a limiting bolt (121), and the limiting bolt (121) cooperates with the restraining block (120); The inner wall of the restraining block (120) is provided with elastic extension grooves (122), and two groups of the elastic extension grooves (122) are symmetrically arranged about the central axis of the restraining block (120). The side walls of the elastic extension grooves (122) are fixedly connected to third springs (123), and the side walls of the elastic extension grooves (122) are slidably connected to moving blocks (124); The bottom wall of the restraining block (120) is provided with a toggle slot (125), one end of the moving block (124) passing through the toggle slot (125) is also fixedly connected to a toggle block (126), and the side walls of the two groups of moving blocks (124) are fixedly connected to a group of pull ropes (127); A slot (128) is provided on the inner wall of the moving block (124), and the moving block (124) is slidably connected to a clamping rod (129) via the slot (128). A fourth spring (130) is fixedly connected to the side wall of the clamping rod (129), and one end of the fourth spring (130) away from the clamping rod (129) is also fixedly connected to the moving block (124); The top wall of the fixing rod (100) is fixedly connected to a bearing plate (144), the inner wall of the bearing plate (144) is provided with evenly distributed rhizome through-holes (145), and the top wall of the bearing plate (144) is fixedly connected to an indicator ball (146), and two groups of the indicator balls (146) are symmetrically arranged about the central axis of the bearing plate (144).

2. The fixing device for planting a single submerged plant in a shallow lake according to claim 1, characterized in that: The adjustment assembly comprises a linkage frame (110) slidably connected to the inner wall of the grab hook (101); the side wall of the linkage frame (110) is rotatably connected to evenly distributed rotation shafts (111); one end of the rotation shaft (111) away from the linkage frame (110) is fixedly connected to the first reinforcement rod (103) and the second reinforcement rod (104).

3. The fixing device for planting a single submerged plant in a shallow lake according to claim 2, characterized in that: The top wall of the linkage frame (110) is rotatably connected to a rotating rod (112), an outer wall of the rotating rod (112) is provided with a threaded groove (113), and the rotating rod (112) is threadably connected to the fixed rod (100) via the threaded groove (113).

4. The fixing device for planting a single submerged plant in a shallow lake according to claim 1, characterized in that: The outer wall of the fixing rod (100) is detachably connected to a first partition net (140) and a second partition net (141); the side wall of the first partition net (140) is fixedly connected to uniformly distributed magnets of the same polarity (142); the side wall of the second partition net (141) is fixedly connected to uniformly distributed magnets of different polarity (143); the magnets of the same polarity (142) and the magnets of different polarity (143) cooperate with each other; and the top walls of the first partition net (140) and the second partition net (141) are both fixedly connected to magnets (147).

5. The fixing device for planting a single submerged plant in a shallow lake according to claim 1, characterized in that: The outer wall of the fixing rod (100) is slidably connected to a support plate (150), and the bottom wall of the support plate (150) is fixedly connected to a ground insertion pin (151). Two groups of the ground insertion pins (151) are symmetrically arranged about the central axis of the support plate (150).

Images