Plant root freeze injury prevention device

The plant root antifreeze device, which combines a flexible protective plate with heat-insulating particles, solves the problems of complex structure and high cost of existing devices, and provides a convenient solution for preventing frost damage, suitable for large-scale planting.

CN223899897UActive Publication Date: 2026-02-13Boshan District Meteorological Bureau of Zibo City
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Patent Information

Application Number
CN202520538710.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-26
Publication Date
2026-02-13
Estimated Expiration
2035-03-26

AI Technical Summary

Technical Problem

Existing root frost protection devices for plants are complex in structure, costly, difficult to promote on a large scale, and inconvenient to dismantle and store.

Method used

The flexible protective board is used to form a cylindrical structure, which is filled with thermal insulation particles. The protrusions and grooves enhance the bonding strength, and the snap-fit ​​structure makes it easy to fix without the need for additional fixing tools.

Benefits of technology

It achieves a simple, low-cost, easy-to-disassemble and store plant root antifreeze effect, making it suitable for large-scale planting.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a plant root freeze injury prevention device and belongs to the technical field of agricultural planting. Comprising a cylindrical structure arranged on the outer side of a plant root in a surrounding mode, the cylindrical structure is defined by a protection plate made of a flexible material, connecting structures connected with each other are arranged at the two ends of the protection plate, and the cylindrical structure is filled with heat preservation particles; the protection plate is provided with a plurality of protrusions, the protrusions protrude towards one side of the protection plate, the protrusions form grooves in the other side of the protection plate, and the heat preservation particles enter the grooves. The cylindrical structure is defined by the flexible protection plates, the cylindrical structure is arranged at the root of a plant in a surrounding mode, the cylindrical structure is filled with the heat preservation particles, the cylindrical structure can be fixed, meanwhile, the root of the plant is subjected to heat preservation, the structure is simple, use and disassembly are convenient, the protection plates can be stacked after being disassembled, and storage is convenient. A plurality of protrusions are arranged on the protection plate, the overall strength of the protection plate can be improved through the protrusions, and the protection plate is fixed more firmly.
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Description

TECHNICAL FIELD

[0001] A plant root frost prevention device belongs to the technical field of agricultural planting. BACKGROUND

[0002] In winter, the roots of plants such as kiwifruit are easily affected by cold air, affecting the fruiting of the plants in the second year, and even causing the death of the plants, so it is necessary to heat the roots of the plants to prevent frost damage.

[0003] A plant root frost prevention device is disclosed in Chinese Utility Model CN221306668U, which is provided with a second maintenance cover and a second maintenance cover cover arranged at the root of the plant, and is fixed to the ground through a rod to prevent the roots of the tree from freezing. However, the device has a complex structure and high cost, and it is difficult to be widely used for large-area planting of economic crops such as kiwifruit, and it is very troublesome to disassemble and store. CONTENT

[0004] The technical problem to be solved by the present utility model is to overcome the shortcomings of the prior art, improve a plant root frost prevention device, and have a simple structure, low cost, and facilitate disassembly and storage in the later period.

[0005] The technical solution adopted by the present utility model to solve the technical problem is that the plant root frost prevention device comprises a cylindrical structure arranged outside the roots of the plants, characterized in that the cylindrical structure is surrounded by a protective plate made of flexible material, the two ends of the protective plate are provided with connecting structures connected to each other, and the cylindrical structure is filled with heat preservation particles.

[0006] A plurality of protrusions are arranged on the protective plate, the protrusions are arranged protruding to one side of the protective plate, and the protrusions form grooves on the other side of the protective plate, and the heat preservation particles enter the grooves.

[0007] Preferably, the protrusions comprise first protrusions and second protrusions, wherein the first protrusions are arranged protruding to the inner side of the protective plate, and the second protrusions are arranged protruding to the outer side of the protective plate.

[0008] Preferably, the first protrusions and the second protrusions are arranged alternately.

[0009] Preferably, the connecting structure is a magic tape.

[0010] Preferably, the connecting structure comprises a clamping hook and a clamping groove, the clamping hook is arranged on one side of the protective plate, and the clamping groove is horizontally arranged on the other side of the protective plate.

[0011] Preferably, a plurality of clamping grooves are arranged on the protective plate, and the length of the lower clamping groove is greater than the length of the upper clamping groove.

[0012] Preferably, the height of the cylindrical structure is 35-55 cm.

[0013] Preferably, the upper part of the cylindrical structure has a smaller diameter than the lower part.

[0014] Compared with the prior art, the plant root frost prevention device has the beneficial effects that:

[0015] The utility model discloses a flexible protection plate is surrounded to form the cylindrical structure, and the cylindrical structure is surrounded at the plant root, and the heat preservation particle is filled in the cylindrical structure, can fix the cylindrical structure to the plant root heat preservation is carried out simultaneously, simple structure, convenient to use, and convenient dismantling, and the protection plate can be stacked after dismantling, and the space is small, and the storage is convenient, is suitable for large -scale kiwi fruit etc. Economic crops are planted.

[0016] The protection plate is provided with a plurality of protrusions, which can improve the overall strength of the protection plate, and the heat preservation particles enter the grooves formed by the protrusions, further improving the bonding strength of the protection plate and the heat preservation particles, and the protection plate is more firmly fixed. BRIEF DESCRIPTION OF DRAWINGS

[0017] Fig. 1 It is a sectional view of the plant root frost prevention device.

[0018] Fig. 2 It is a perspective view of the protection plate.

[0019] Fig. 3 It is a top view of the protection plate.

[0020] Wherein: 1, plant 2, protection plate 3, first protrusion 4, second protrusion 5, groove 6, heat preservation particle 7, clamping hook 8, clamping groove. DETAILED DESCRIPTION

[0021] Figs. 1-3 It is the best embodiment of the plant root frost prevention device, and the following will be combined with the drawings Figs. 1-3 The utility model is further described.

[0022] Example 1

[0023] Referring to Fig. 1 The plant root frost prevention device comprises a cylindrical structure surrounded outside the plant root, the cylindrical structure is surrounded by a protection plate 2 made of flexible material, the two ends of the protection plate 2 are provided with connecting structures connected to each other, and heat preservation particles 6 are filled in the cylindrical structure. First, the protection plate 2 is surrounded at the plant root to form a cylindrical structure, and then the heat preservation particles 6 are filled into the cylindrical structure to realize the heat preservation of the plant root. The operation is very convenient.

[0024] The utility model will be further explained in combination with specific embodiments, however, people skilled in the art should understand that the detailed description given in combination with the drawings is for better explanation, and the structure of the utility model must exceed these limited embodiments, and for some equivalent replacement schemes or common means, the detailed description will not be described in the text, but still belongs to the protection scope of the application.

[0025] Referring to Figs. 2-3 The protection plate 2 of the embodiment is provided with a plurality of protrusions, the protrusions are protrudingly arranged to one side of the protection plate 2, and the protrusions form grooves 5 to the other side of the protection plate 2, the protrusions include first protrusions 3 and second protrusions 4, wherein the first protrusions 3 are protrudingly arranged to the inner side of the protection plate 2, and the second protrusions 4 are protrudingly arranged to the outer side of the protection plate.

[0026] The heat preservation particles 6 enter the grooves 5 formed by the second protrusions 4, and the first protrusions 3 are inserted into the heat preservation particles 6, the protrusions can improve the overall strength of the protection plate 2, and the heat preservation particles 6 enter the grooves 5 formed by the second protrusions 4, further improving the bonding strength of the protection plate 2 and the heat preservation particles 6, and the fixing of the protection plate 2 is more firm.

[0027] The shapes of the first protrusions 3 and the second protrusions 4 can be selected according to the material of the filled heat preservation particles 6, the first protrusions 3 and the second protrusions 4 in the embodiment are conical, and the smaller end of the first protrusions 3 and the second protrusions 4 is away from the protection plate 2. The heat preservation particles 6 can smoothly enter the grooves 5 formed by the second protrusions 4, and the heat preservation particles 6 can be closely surrounded around the first protrusions 3, so that the protection plate 2 and the heat preservation particles 6 are closely structured, and the heat preservation and cold prevention effect is better.

[0028] The first protrusions 3 and the second protrusions 4 in the embodiment are alternately arranged, and the first protrusions 3 and the second protrusions 4 are not only alternately arranged in the transverse direction, but also alternately arranged in the longitudinal direction.

[0029] The connecting structure includes a clamping hook 7 and a clamping groove 8, the clamping hook 7 is arranged on one side of the protection plate 2, and the clamping groove 8 is horizontally arranged on the other side of the protection plate 2. The clamping hook is inserted into the clamping groove 8 after the protection plate 2 is bent, so that the two sides of the protection plate 2 are connected to each other, and the protection plate 2 is expanded by filling the heat preservation particles 6 in the inside, so that it is firmly fixed at the root of the plant 1, and it is very convenient without using additional ground nails for fixing.

[0030] The protection plate 2 is provided with a plurality of clamping grooves 8 in the embodiment, the length of the lower clamping groove 8 is greater than the length of the upper clamping groove 8, and the lower clamping groove 8 is closer to the side edge of the protection plate 2, so that when the heat preservation particles 6 are filled, the cylindrical structure can form a conical barrel shape with a smaller upper diameter than a lower diameter, the windproof effect is better, and the stability of the plant 1 root frost prevention device is better maintained.

[0031] The height of the cylindrical structure is selected according to the quality of the planted plant 1, the plant 1 root frost prevention device introduced in the application is mainly applied to the planting area of kiwifruit, so the height of the cylindrical structure is preferably 35-55 cm, the upper end diameter of the cylindrical structure is 10-15 cm, and the lower end diameter is 15-20 cm.

[0032] The protection plate 2 in the embodiment is made of plastic material and is manufactured by using a mold pressing method, so that large quantities of rapid processing can be achieved, the cost is low, the thickness of the protection plate 2 is 1-2 mm, which can meet the use requirements, and the protection plate 2 can be stacked after use and used again next year. Since the cost of the protection plate 2 is very low, the new protection plate 2 can also be used directly in the second year, and the protection plate 2 is more convenient to remove.

[0033] The heat preservation particles 6 can be crushed straw, which is convenient to obtain and low in cost. Although the straw is light in weight, the straw is extruded between the protection plate 2 and the plant 1 to form a large friction force, so that the protection plate 2 can be fixed firmly. Of course, the heat preservation particles 6 preferably use straw as a skeleton, and part of the soil is filled in the gap of the straw, so that the air permeability can be ensured, and the heat preservation effect is improved.

[0034] Regarding the waterproofness of the plant 1 root frost prevention device, since many kiwifruit plantations are provided with cold air prevention devices on the upper part of the kiwifruit to prevent cold air from causing frost damage to the top of the plant 1, and to prevent rain and snow from falling into the cylindrical structure, the plant 1 root frost prevention device in the embodiment does not need to be provided with a waterproof structure. In some areas without upper shielding, and in areas with more rain and snow, a waterproof cover can be provided on the upper side of the protection plate 2, the waterproof cover is also arranged around the plant 1, and the side edges of the waterproof covers that are overlapped are fixedly connected by means of staples or buckles.

[0035] The utility model discloses a flexible protection plate 2 is surrounded into the cylindrical structure, and the cylindrical structure is surrounded at the root of the plant 1, and the heat preservation particles 6 are filled in the cylindrical structure, which can fix the cylindrical structure and keep the root of the plant 1 warm, and the structure is simple, convenient to use and easy to remove.

[0036] Embodiment 2

[0037] The connecting structure in the embodiment is a magic tape. The magic tape can be used to facilitate the processing and manufacturing of the protection plate 2 and facilitate the operation during the connection.

[0038] In other embodiments, the protrusion can be arranged on only one side of the protection plate 2 and protrude outward from the protection plate 2.

[0039] The above is only a preferred embodiment of the present application, and is not intended to limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments. However, any simple modification, equivalent change and modification made to the above embodiments without departing from the technical solution of the present application, according to the technical essence of the present application, still belongs to the protection scope of the technical solution of the present application.

Claims

1. A plant root frost protection apparatus comprising a tubular structure surrounding the outside of a plant root, characterized by: The cylindrical structure is surrounded by a protective plate made of flexible material, both ends of the protective plate are provided with a connecting structure connected to each other, and the cylindrical structure is filled with heat preservation particles; The protective plate is provided with a plurality of protrusions, the protrusions are protrudingly arranged to one side of the protective plate, and the protrusions form grooves on the other side of the protective plate, and the heat preservation particles enter the grooves.

2. The apparatus for preventing the roots of a plant from freezing according to claim 1, wherein: The protrusions include first protrusions and second protrusions, wherein the first protrusions are protrudingly arranged to the inner side of the protective plate, and the second protrusions are protrudingly arranged to the outer side of the protective plate.

3. The apparatus for preventing the roots of a plant from freezing according to claim 2, wherein: The first protrusions and the second protrusions are alternately arranged.

4. The apparatus for preventing the roots of a plant from freezing according to claim 1, wherein: The connecting structure is a magic tape.

5. The apparatus of claim 1, wherein: The connecting structure includes a clamping hook and a clamping groove, the clamping hook is arranged on one side of the protective plate, and the clamping groove is horizontally arranged on the other side of the protective plate.

6. The apparatus for protecting roots of a plant from freezing damage according to claim 5, wherein: The protective plate is provided with a plurality of clamping grooves, and the length of the lower clamping groove is greater than the length of the upper clamping groove.

7. The apparatus of claim 1, wherein: The height of the cylindrical structure is 35-55 cm.

8. The device for preventing the roots of a plant from freezing according to claim 1 or 7, wherein: The upper diameter of the cylindrical structure is smaller than the lower diameter.

Citation Information

Patent Citations

  • Plant rhizome cold-proof device for garden planting

    CN221306668U