Aquatic plant planting balancing weight

Abstract

The utility model provides an aquatic plant planting balancing weight which comprises a balancing weight body internally provided with a circular hollowed-out part, rhizomes of an aquatic plant penetrate through the circular hollowed-out part, a notch is formed in the balancing weight body, and a groove surrounding the surface of the balancing weight body is formed in the outer side of the balancing weight body and used for binding and fixing the aquatic plant. By means of the structure, plants can be more tightly attached into bottom mud through the weight of the plants, the influence of disturbance of a bottom water layer on the submerged plants is reduced, the effect of improving the survival rate of the submerged plants is remarkable, secondary planting is avoided, a large amount of labor cost and material cost are saved, and meanwhile the application range is wide.

Description

Technical Field

[0001] The utility model relates to the field of aquatic plant planting, in particular to a counterweight block for aquatic plant planting. Background Art

[0002] As the main carrier for regulating river diversion, the effective management and protection of the lake environment is of great significance to people's lives.

[0003] By planting aquatic plants directly on the bottom mud, the eutrophic substances in the water are converted into the energy needed for plant growth through the plant's absorption, adsorption and species antagonism mechanism, and stored in the plant body, thus achieving improvement of the water environment.

[0004] However, at present, most of the planting of submerged plants adopts the traditional cutting method to fix the aquatic plants directly on the bottom mud. For waters with large fluctuations in water flow and water level and complex bottom mud, fast water flow in rivers, and disturbance caused by artificial machinery during construction by workers, the roots of submerged plants cannot be well fixed in the bottom mud, making it difficult for submerged plants to survive. The survival rate of aquatic plants is low, and some areas cannot grow, resulting in the problem of repeated replanting, which greatly increases the difficulty of lake management. Therefore, an aquatic plant planting counterweight block is proposed to solve the above problems. Utility Model Content

[0005] The main purpose of the utility model is to provide a counterweight block for planting aquatic plants to solve the problem that the roots of submerged plants cannot be well fixed in the bottom mud, which makes it difficult for submerged plants to survive, the survival rate of aquatic plants is low, and even some areas cannot grow, and repeated replanting occurs. The utility model can better fix the roots of plants in waters with fast water flow, large water level fluctuations and complex bottom mud environments, thereby effectively improving the survival rate of aquatic plants. It is particularly suitable for the planting of aquatic plants in areas with a certain flow rate or a complex bottom mud environment.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is: it includes a counterweight block with a circular hollow inside, the roots and stems of aquatic plants pass through the circular hollow, a notch is provided on the counterweight block, and a groove surrounding its surface is provided on the outside of the counterweight block for tying and fixing the aquatic plants.

[0007] In a preferred embodiment, the gap is three quarters of the circular hollow.

[0008] In the preferred embodiment, there are two counterweight blocks, the notches of the two counterweight blocks are each half of the circular hollow, the two counterweight blocks can be butted together to form a full-circle circular hollow, and the grooves on the outer sides of the two counterweight blocks are connected.

[0009] The preferred embodiment also includes a weight block, the hollowing of which is compatible with the shape of the counterweight block, and the inner diameter of the weight block is slightly larger than the outer diameter of the counterweight block, so that it can be installed on the outside of the counterweight block. A plurality of docking grooves are provided at the connection between the weight block and the counterweight block, and docking fixings are provided in the docking grooves.

[0010] In a preferred embodiment, the docking fixing member includes a U-shaped clamp and a locking member, the locking member is provided with locking holes for the two ends of the U-shaped clamp to pass through, and the opposite sides of the two ends of the U-shaped clamp are provided with elastic clamps, and the elastic clamps are extended and extended to pass through the docking groove and the locking holes in sequence and then contact the locking member;

[0011] The docking groove is a groove body adapted to the U-shaped clamping piece and is symmetrically distributed at the connection between the weight block and the counterweight block.

[0012] In the preferred embodiment, the elastic clamp includes a telescopic cavity opened on the inner side of the end of the U-shaped clamp, and the relative inner wall surfaces of the telescopic cavity are provided with limiting grooves. A locking block with a front end extending to the outside of the limiting groove is movably provided in the telescopic cavity, and the relative outer wall surfaces at the end of the locking block are respectively provided with limiting blocks slidably connected to the limiting grooves, and a telescopic spring is provided between the end of the locking block and the inner wall of the telescopic cavity, wherein the front end of the locking block is a right-angled triangle, and the bottom of the locking piece and the insertion end of the docking groove are provided with a contact slope connected to the locking hole, and the contact slope corresponds to the right-angled triangle at the front end of the locking block.

[0013] In the preferred embodiment, the counterweight block is in the shape of a circular ring, and a storage cavity extending inward is provided at one end of the notch, and a connecting cavity extending inward is provided at the other end. Limiting notches connected to the storage cavity or the connecting cavity are provided at both ends of the notch, and there are two limiting notches at each end, which are symmetrically distributed. A telescopic arc block is retractably provided in the storage cavity, and a limiting column corresponding to the limiting notch is provided on the outside of the front end of the telescopic arc block, and two rubber resistance blocks are symmetrically provided on the inner wall surface of the limiting notch.

[0014] The utility model provides an aquatic plant planting counterweight block, which can make the plants more closely attached to the bottom mud through its own weight, reduce the influence of the disturbance of the bottom water layer on the submerged plants, have a remarkable effect on improving the survival rate of the submerged plants, avoid secondary planting and save a lot of labor costs and material costs, and at the same time, it has a wide range of applications, and can be applicable to submerged plants in common cutting construction, and can be used for the bottom mud that is too hard and the roots of submerged plants are difficult to be inserted into the bottom mud. After using the counterweight block, the submerged plants can be closely attached to the bottom of the lake to ensure that the subsequent root growth can grasp the bottom mud of the lake; it is also suitable for the situation where the silt at the bottom of the lake is too thick, and it can avoid that the already planted plants will be separated from the already cut bottom mud and float on the water surface due to the change of water level, too fast flow rate and water body disturbance during subsequent planting after the plants are planted because the silt at the bottom of the lake is too thick and too soft. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0016] Figure 1 It is a structural diagram of the first embodiment of the utility model;

[0017] Figure 2 It is a structural diagram of the second embodiment of the utility model;

[0018] Figure 3 This is a structural diagram of the connection between the counterweight block and the weight block in the third embodiment of the utility model;

[0019] Figure 4 This is an exploded view of the connection structure of the counterweight block and the weight block of the utility model;

[0020] Figure 5 This is a cross-sectional view of the docking groove structure of the utility model;

[0021] Figure 6 This is a cross-sectional view of the connection structure between the U-shaped clamp and the locking hole of the utility model;

[0022] Figure 7 This utility model Figure 6 A magnified view of the structure in the middle;

[0023] Figure 8 It is a structural diagram of the fourth embodiment of the utility model;

[0024] Fig. 9 This utility model Figure 8 Middle B is an enlarged view of the structure;

[0025] Fig.10 This utility model Figure 8 Structural cross-section view;

[0026] In the figure: counterweight block 1; notch 2; groove 3; weight block 4; docking groove 5; docking fixing piece 6; U-shaped clamp 601; elastic clamp 602; telescopic cavity 6021; limiting groove 6022; locking block 6023; limiting block 6024; telescopic spring 6025; locking piece 603; locking hole 604; storage cavity 7; connecting cavity 8; telescopic arc block 9; limiting notch 10; limiting column 11; rubber resistance block 12. DETAILED DESCRIPTION

[0027] Example 1

[0028] like Figure 1As shown, a counterweight for planting aquatic plants includes a counterweight 1 with a circular hollow inside, the rhizomes of the aquatic plants pass through the circular hollow, and a notch 2 is provided on the counterweight 1. In this embodiment, the counterweight 1 is preferably in a circular ring shape, and the notch 2 is three-quarters of the circular hollow. The reserved notch 2 is convenient for the development of aquatic plants that reproduce by rhizomes, such as Vallisneria. A groove 3 surrounding its surface is provided on the outer side of the counterweight 1 for tying and fixing the aquatic plants. After the counterweight 1 is installed on the rhizomes of the aquatic plants, it is fixed to the aquatic plants by wrapping the groove 3 with a straw rope for easy fixation. In this embodiment, the depth and width of the groove 3 are both 4 mm, so that the weight of the counterweight 1 itself can be used to make the plants more closely attached to the bottom mud, reduce the impact of the disturbance of the bottom water layer on the submerged plants, and thereby improve the survival rate of the aquatic plants.

[0029] Example 2

[0030] Further illustrate with reference to Example 1, Figure 2 The structure shown is for the convenience of use of aquatic plants that rely on stems to reproduce, such as Potamogeton crenata. In this embodiment, there are two counterweight blocks 1, and the notches 2 of the two counterweight blocks 1 are both half of a circular hollow. The two counterweight blocks 1 can be docked to form a full-circle circular hollow, and the grooves 3 on the outside of the two counterweight blocks 1 are connected. By docking the two counterweight blocks 1, the roots of aquatic plants that rely on stems to reproduce are clamped therein, and by wrapping a straw rope around the grooves 3 of the two counterweight blocks 1, they are fixed to achieve a better stabilizing effect.

[0031] Example 3

[0032] Further illustrate with reference to Examples 1 and 2, Figure 3-7 The structure shown also includes a weight block 4, the hollowing of which is compatible with the shape of the counterweight block 1, and the inner diameter of the weight block 4 is slightly larger than the outer diameter of the counterweight block 1, and can be installed on the outside of the counterweight block 1. A plurality of docking grooves 5 are provided at the connection between the weight block 4 and the counterweight block 1, and docking fixings 6 are provided in the docking grooves 5. The number of docking grooves 5 and docking fixings 6 can be adjusted according to actual conditions. By installing the weight block 4 on the outside of the counterweight block 1 and fixing it with the docking fixings 6, the weight block 4 can be used to effectively increase the weight of the counterweight block 1 itself, thereby adapting to deeper planting water levels.

[0033] In the preferred embodiment, the docking fixing member 6 includes a U-shaped clamp 601 and a locking member 603. The locking member 603 is provided with locking holes 604 for the two ends of the U-shaped clamp 601 to pass through. The opposite sides of the two ends of the U-shaped clamp 601 are provided with elastic clamps 602. The elastic clamp 602 passes through the docking groove 5 and the locking holes 604 in sequence by telescoping and then contacts the locking member 603, thereby fixing the connection between the weight block 4 and the counterweight block 1.

[0034] The docking groove 5 is a groove body that is compatible with the U-shaped clamp 601, and is symmetrically distributed at the connection between the weight block 4 and the counterweight block 1. The groove body allows the two ends of the U-shaped clamp 601 to pass through the weight block 4 and the counterweight block 1 respectively, and form a locking relationship with the locking piece 603. The upper and lower ends of the groove body can be provided with grooves that are compatible with the U-shaped clamp 601 and the locking piece 603, so that the U-shaped clamp 601 and the locking piece 603 are embedded therein after completing the locking.

[0035] In the preferred embodiment, the elastic clamp 602 includes a telescopic cavity 6021 opened on the inner side of the end of the U-shaped clamp 601, and the relative inner wall surfaces of the telescopic cavity 6021 are provided with limit grooves 6022. A locking block 6023 with a front end extending to the outside of the limit groove 6022 is movably provided in the telescopic cavity 6021, and the relative outer wall surfaces at the ends of the locking block 6023 are respectively fixed with limit blocks 6024 slidably connected to the limit groove 6022, and a telescopic spring 6025 is provided between the end of the locking block 6023 and the inner wall of the telescopic cavity 6021, wherein the front end of the locking block 6023 is a right triangle, and the bottom of the locking member 603 and the insertion end of the docking groove 5 are provided with a resistance slope connected to the locking hole 604, and the resistance slope corresponds to the right triangle at the front end of the locking block 6023.

[0036] When in use, the locking block 6023 is extended and retracted within a certain range under the action of the telescopic spring 6025 and the limit block 6024. At the same time, the design of the right-angled triangle and the contact slope makes it easy for the locking block 6023 to retract under the contact when passing through the docking groove 5 and the locking hole 604, until it passes through the locking hole 604, and then the right-angled side of the right-angled triangle is used to contact the bottom of the locking piece 603 to achieve the locking effect.

[0037] Example 4

[0038] Further illustrate with reference to Examples 1 and 3, Figure 8-10 In the structure shown, the counterweight 1 is in the shape of a circular ring, and a receiving cavity 7 extending inward is provided at one end of the notch 2, and a connecting cavity 8 extending inward is provided at the other end. Limiting notches 10 connected to the receiving cavity 7 or the connecting cavity 8 are provided at both ends of the notch 2, and there are two limiting notches 10 at each end, and the two limiting notches 10 are symmetrically distributed. A telescopic arc block 9 is telescopically provided in the receiving cavity 7. It should be noted that the length of the receiving cavity 7 and the telescopic arc block 9 is greater than the length of the notch 2, and a limiting column 11 corresponding to the limiting notch 10 is fixed on the outside of the front end of the telescopic arc block 9, and two rubber resistance blocks 12 are symmetrically provided on the inner wall surface of the limiting notch 10.

[0039] When in use, the telescopic arc block 9 can be controlled to slide in the storage cavity 7 through the limiting column 11 until the front end of the telescopic arc block 9 slides into the connecting cavity 8, and the limiting column 11 is inserted into the limiting notch 10 at the end of the connecting cavity 8, thereby closing the notch 2. The telescopic arc block 9 can be adjusted to make the counterweight block 1 adapt to two types of aquatic plants, rhizome propagation or stem propagation. At the same time, the rubber resistance block 12 can effectively play a temporary limiting effect.

[0040] The above embodiments are only preferred technical solutions of the present invention and should not be regarded as limitations of the present invention. The protection scope of the present invention shall be the technical solutions recorded in the claims, including equivalent replacement solutions of the technical features in the technical solutions recorded in the claims. That is, equivalent replacement improvements within this scope are also within the protection scope of the present invention.

Claims

1. A counterweight for planting aquatic plants, characterized by: The invention comprises a counterweight block (1) having a circular hollow inside, through which the rhizomes of aquatic plants pass, a notch (2) being arranged on the counterweight block (1), and a groove (3) surrounding the surface of the counterweight block (1) being arranged on the outside thereof, for tying and fixing the aquatic plants.

2. The aquatic plant planting counterweight according to claim 1, characterized in that: The notch (2) is three quarters of the circular hollow.

3. The aquatic plant planting counterweight according to claim 1, characterized in that: There are two counterweight blocks (1), the notches (2) of the two counterweight blocks (1) are both half of a circular hollow, the two counterweight blocks (1) can be butted together to form a full circular hollow, and the grooves (3) on the outside of the two counterweight blocks (1) are connected.

4. A counterweight for planting aquatic plants according to any one of claims 1 to 3, characterized in that: The invention also comprises a weight block (4), the hollowing of which matches the outer shape of the counterweight block (1), and the inner diameter of which is slightly larger than the outer diameter of the counterweight block (1), so that the weight block (4) can be mounted on the outside of the counterweight block (1), and a plurality of docking grooves (5) are provided at the connection between the weight block (4) and the counterweight block (1), and docking fixing members (6) are provided in the docking grooves (5).

5. The aquatic plant planting counterweight according to claim 4, characterized in that: The docking fixing member (6) comprises a U-shaped clamping member (601) and a locking member (603); the locking member (603) is provided with locking holes (604) for the two ends of the U-shaped clamping member (601) to pass through; elastic clamping members (602) are provided on opposite sides of the two ends of the U-shaped clamping member (601); the elastic clamping member (602) passes through the docking groove (5) and the locking hole (604) in sequence by telescoping and then abuts against the locking member (603); The docking groove (5) is a groove body adapted to the U-shaped clamp (601), and is symmetrically distributed at the connection between the weight block (4) and the counterweight block (1).

6. The aquatic plant planting counterweight according to claim 5, characterized in that: The elastic clamp (602) comprises a telescopic cavity (6021) provided on the inner side of the end of the U-shaped clamp (601), the relative inner wall surfaces of the telescopic cavity (6021) are provided with limit grooves (6022), a locking block (6023) with a front end extending to the outside of the limit groove (6022) is movably provided in the telescopic cavity (6021), and limit blocks (6024) slidably connected to the limit groove (6022) are respectively provided on the relative outer wall surfaces of the end of the locking block (6023), and a telescopic spring (6025) is provided between the end of the locking block (6023) and the inner wall of the telescopic cavity (6021), wherein the front end of the locking block (6023) is in the form of a right triangle, and the bottom of the locking member (603) and the insertion end of the docking groove (5) are provided with a resisting slope surface connected to the locking hole (604), and the resisting slope surface corresponds to the right triangle at the front end of the locking block (6023).

7. The aquatic plant planting counterweight according to claim 1 or 2, characterized in that: Counterweight ( 1) is annular, and one end of the notch (2) is provided with a receiving cavity (7) extending inward, and the other end is provided with a connecting cavity (8) extending inward, and both ends of the notch (2) are provided with a limiting notch (10) connected to the receiving cavity (7) or the connecting cavity (8), and the number of the limiting notches (10) at each end is two, and the two limiting notches (10) are symmetrically distributed, and a telescopic arc block (9) is telescopically provided in the receiving cavity (7), and a limiting column (11) corresponding to the limiting notch (10) is provided on the outside of the front end of the telescopic arc block (9), and two rubber abutment blocks (12) are symmetrically provided on the inner wall surface of the limiting notch (10).

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