Frostbite prevention device for fruit trees

By designing fixed and rotary insulation components for anti-frostbite devices for fruit trees, combined with arcuate guide rails, arcuate tubes and elastic airbags, the problem that the existing technology cannot effectively insulate and prevent freezing of tree trunks and roots is solved, and all-round freezing protection for fruit trees is achieved.

CN119699094APending Publication Date: 2025-03-28SHANGQIU ACADEMY OF AGRI & FORESTRY +1
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Patent Information

Application Number
CN202510058601.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-01-15
Publication Date
2025-03-28

AI Technical Summary

Technical Problem

The existing anti-freeze protection devices for forestry seedling cultivation cannot effectively keep the trunk and roots of tree trunks and roots, resulting in easy freezing or necrosis in cold weather.

Method used

An anti-frostbite device for fruit trees is designed, including fixed and rotary insulation components. The fixed insulation assembly is composed of a first distant tree trunk insulation sleeve and a first root insulation plate, and the rotary insulation assembly is composed of a second distant tree trunk insulation sleeve and a second root insulation plate, combining arcuate guide rails, arcuate tubes and elastic airbags to achieve all-round insulation of the trunk and root system.

Benefits of technology

This device can effectively insulate the trunk and root system, improve sealing, prevent rainwater from entering, reduce the risk of icing, and significantly improve the freezing damage protection effect of fruit trees.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of fruit tree anti-freezing, and provides a fruit tree anti-frostbite device which comprises a fixed heat preservation assembly and a rotary heat preservation assembly, the fixed heat preservation assembly comprises a first heat preservation body and a first far-ground trunk heat preservation sleeve, and the first heat preservation body comprises a first root system heat preservation plate and a first near-ground trunk heat preservation sleeve; a first arc-shaped guide rail and a first sealing cavity are arranged on the inner side of the first far-ground trunk heat preservation sleeve, the first sealing cavity is connected with a first elastic air bag, the rotary heat preservation assembly comprises a second heat preservation body and a second far-ground trunk heat preservation sleeve, and the second heat preservation body comprises a second root system heat preservation plate and a second near-ground trunk heat preservation sleeve. On one hand, the device has the advantages of being convenient to store and surround the surface of the trunk, on the other hand, heat preservation can be conducted on the trunk and the root system at the same time, and the device has the advantage of being good in heat preservation effect.
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Description

Technical Field

[0001] The invention relates to the technical field of fruit tree antifreeze, and in particular to a fruit tree antifreeze injury device. Background Art

[0002] Fruit trees planted in most parts of my country are often hit by cold snaps in early spring or late autumn during their growth, causing severe freezing of flowers and fruits. Once frozen flowers and fruits occur, fruit production will inevitably drop significantly, causing a serious impact on the economic income of fruit farmers. How to prevent large areas of fruit trees from being frostbitten in cold snaps in early spring or late autumn has become a bottleneck for the sustainable development of the fruit industry.

[0003] After searching, the existing patent number CN115024117A discloses an antifreeze protection device for forestry seedlings that is easy to fold and store, including: a left protective plate, a micro air pump, a first fixed frame, a first electric telescopic rod and a left support frame, the right side of the left protective plate is tightly fitted with a right protective plate, and the lower ends of the left and right protective plates are triangular cone structures, and the lower ends of the left and right protective plates are inserted into the soil; the micro air pump is installed at the lower inside of the left and right protective plates; the first fixed frame is symmetrically welded to the outside of the right protective plate, and a mounting mechanism is provided inside the first fixed frame. The antifreeze protection device for forestry seedlings that is easy to fold and store is convenient for installation and disassembly of the whole, easy to fold and store, easy to carry and store, and can effectively support, can clamp the seedlings to prevent the seedlings from being blown off in windy weather, and can blow away the snow on the leaves of the seedlings to prevent the snow from breaking the paper strips.

[0004] The above disclosed antifreeze protection device for forestry seedling cultivation also has the following defects: it cannot well insulate and protect the tree trunks and roots from freezing. When encountering cold weather, the tree trunks and roots are easily frozen or necrotic due to the low temperature. Summary of the invention

[0005] The purpose of the present invention is to provide a frost protection device for fruit trees, aiming to solve the problems existing in the use of existing frost protection devices for forestry seedling cultivation.

[0006] To achieve the above object, the present invention provides the following technical solution: a frostbite prevention device for fruit trees, comprising:

[0007] A fixed insulation component, the fixed insulation component includes a first insulation body and a first far-ground trunk insulation sleeve, the first insulation body includes a first root insulation board and a first near-ground trunk insulation sleeve, the first near-ground trunk insulation sleeve is connected to the first far-ground trunk insulation sleeve, a first arc-shaped guide rail and a first sealed cavity are arranged inside the first far-ground trunk insulation sleeve, the first sealed cavity is connected to a first elastic airbag, and a three-way pipe is fixedly connected to the outside of the first arc-shaped guide rail;

[0008] A rotating insulation component, the rotating insulation component includes a second insulation body and a second distal trunk insulation cover, the second insulation body includes a second root insulation board and a second near-ground trunk insulation cover, the first root insulation board and the first near-ground trunk insulation cover and the second root insulation board and the second near-ground trunk insulation cover are all integrally formed, the second near-ground trunk insulation cover is connected to the first near-ground trunk insulation cover, an arc tube is fixedly connected to the outside of the second distal trunk insulation cover, the arc tube is connected to a three-way tube through a flexible tube, the arc tube is slidably connected in the first arc guide rail, a second sealed cavity connected to the arc tube is provided on the inside of the second distal trunk insulation cover, and the second sealed cavity is connected to a second elastic airbag.

[0009] As a further solution of the present invention, the first root insulation board and the second root insulation board are both hollow boards, and the first root insulation board and the second root insulation board are respectively provided with a first telescopic plate and a second telescopic plate at the bottom, and the first telescopic plate and the second telescopic plate are respectively slidably connected in the first root insulation board and the second root insulation board, and a second arc guide rail is provided on the inner side of the first remote trunk insulation cover, and an arc strip is provided on the surface of the second remote trunk insulation cover, and the arc strip is slidably connected in the second arc guide rail.

[0010] As a further solution of the present invention, it also includes a second adjustment part, which includes a threaded tube, a second knob and a threaded rod. The threaded tube is fixedly connected to the first remote tree trunk insulation sleeve, the threaded rod is fixedly connected to the first root insulation board, the threaded tube is threadedly connected to the threaded rod, and the second knob is fixedly connected to the threaded tube.

[0011] As a further solution of the present invention, it also includes a first adjustment part, which includes a first knob, a first worm and a transmission member, the first knob is fixedly connected to the first worm, the first worm and the transmission member are both connected to the first remote trunk insulation cover, and the first worm and one side of the transmission member are transmission connected.

[0012] As a further solution of the present invention, an arc-shaped rack is arranged above the second remote trunk insulation cover, and the other side of the transmission member is transmission-connected to the arc-shaped rack.

[0013] As a further solution of the present invention, a sealing cap is connected to the air inlet of the three-way pipe.

[0014] As a further solution of the present invention, a temperature and pressure sensor module is fixedly connected in the first sealed cavity or the second sealed cavity.

[0015] As a further solution of the present invention, the bottoms of the first root system insulation board and the second root system insulation board are both fixedly connected with plug rods.

[0016] As a further solution of the present invention, the cross-sections of the fixed heat-insulating component and the rotating heat-insulating component are both arc-shaped, and the arc length of the fixed heat-insulating component is smaller than the arc length of the rotating heat-insulating component.

[0017] As a further solution of the present invention, a display instrument is fixedly connected above the first remote tree trunk insulation cover.

[0018] The beneficial effects of the present invention are as follows: the rotating insulation component utilizes an arc tube and an arc bar to slide along the first arc guide rail and the second arc guide rail respectively. On the one hand, it has the characteristics of being easy to store and surround the surface of the trunk, and on the other hand, it can simultaneously insulate the trunk and the root system, and has the characteristics of good insulation effect. By injecting air to expand the volume of the first elastic airbag and the second elastic airbag, on the one hand, it can improve the sealing between the first remote trunk insulation cover and the second remote trunk insulation cover and the trunk, further improving the insulation effect, and on the other hand, it can prevent winter rainwater from entering the trunk and root system and causing freezing. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a first stereogram of the present invention.

[0020] Figure 2 It is an assembly diagram of a fixed thermal insulation component, a first adjustment part and a second adjustment part according to an embodiment of the present invention.

[0021] Figure 3 It is a three-dimensional diagram of a fixed thermal insulation component according to an embodiment of the present invention.

[0022] Figure 4 It is a plan cross-sectional view of a fixed thermal insulation component according to an embodiment of the present invention.

[0023] Figure 5 It is a three-dimensional diagram of a rotating heat preservation assembly according to an embodiment of the present invention.

[0024] Figure 6 It is a second stereogram of the present invention.

[0025] Figure 7 It is a top view of the present invention.

[0026] Reference numerals: 1-fixed insulation component, 11-first insulation body, 111-first root insulation board, 112-first near-ground trunk insulation cover, 12-first far-ground trunk insulation cover, 121-first arc guide rail, 122-second arc guide rail, 123-first telescopic plate, 124-tee pipe, 125-sealing cap, 126-first sealing cavity, 127-first elastic airbag, 2-rotating insulation component, 21-second insulation body, 211-second root insulation board, 21 2-second near-ground trunk insulation cover, 22-second far-ground trunk insulation cover, 221-arc tube, 222-arc rack, 223-arc bar, 224-flexible tube, 225-second telescopic plate, 226-second elastic airbag, 3-temperature and pressure sensor module, 4-first adjustment part, 41-first knob, 42-first worm, 43-transmission part, 5-second adjustment part, 51-threaded tube, 52-second knob, 53-threaded rod, 6-trunk, 7-display instrument, 8-insertion rod. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solution and advantages of the present invention clearer, the present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0028] The specific implementation of the present invention is described in detail below in conjunction with specific embodiments.

[0029] See also Figures 1 to 7 In one embodiment of the present invention, a frostbite prevention device for fruit trees comprises:

[0030] A fixed insulation component 1, the fixed insulation component 1 comprising a first insulation body 11 and a first far-ground trunk insulation sleeve 12, the first insulation body 11 comprising a first root insulation board 111 and a first near-ground trunk insulation sleeve 112, the first near-ground trunk insulation sleeve 112 being connected to the first far-ground trunk insulation sleeve 12, a first arc-shaped guide rail 121 and a first sealed cavity 126 being arranged inside the first far-ground trunk insulation sleeve 12, the first sealed cavity 126 being connected to a first elastic airbag 127, and a three-way pipe 124 being fixedly connected to the outside of the first arc-shaped guide rail 121;

[0031] The rotating insulation component 2 includes a second insulation body 21 and a second far-ground trunk insulation sleeve 22. The second insulation body 21 includes a second root insulation board 211 and a second near-ground trunk insulation sleeve 212. The first root insulation board 111 and the first near-ground trunk insulation sleeve 112 and the second root insulation board 211 and the second near-ground trunk insulation sleeve 212 are all integrally formed. The second near-ground trunk insulation sleeve 212 and the first near-ground trunk insulation sleeve 111 are integrally formed. 2 connection, an arc tube 221 is fixedly connected to the outer side of the second remote trunk insulation sleeve 22, the arc tube 221 is connected to the three-way pipe 124 through a flexible tube 224, the arc tube 221 is slidably connected in the first arc guide rail 121, a second sealed cavity communicating with the arc tube 221 is provided on the inner side of the second remote trunk insulation sleeve 22, the second sealed cavity is connected to a second elastic airbag 226, and the material of the first elastic airbag 127 and the second elastic airbag 226 is rubber.

[0032] See also Figure 2 Furthermore, it also includes a first adjusting part 4, which includes a first knob 41, a first worm 42 and a transmission member 43. The first knob 41 is fixedly connected to the first worm 42, and the first worm 42 and the transmission member 43 are both connected to the first remote trunk insulation cover 12, and the first worm 42 and the transmission member 43 are transmission-connected on one side.

[0033] See also Figure 5 and Figure 6 Furthermore, an arc-shaped rack 222 is arranged above the second remote trunk insulation cover 22, and the other side of the transmission member 43 is transmission connected to the arc-shaped rack 222. The transmission member 43 is a combination of a transmission gear and a worm gear. The transmission gear and the worm gear are fixedly connected to the surface of the rotating shaft. The first worm 42 is transmission connected to the worm gear, and the transmission gear is transmission connected to the arc-shaped rack 222.

[0034] See also Figure 2 Furthermore, a sealing cap 125 is connected to the air inlet of the three-way pipe 124, and the sealing cap 125 is used to prevent the three-way pipe 124 from leaking.

[0035] See also Figure 7 Furthermore, a temperature and pressure sensor module 3 is fixedly connected to the first sealed cavity 126 or the second sealed cavity.

[0036] See also Figure 6 Furthermore, the bottom of the first root insulation board 111 and the second root insulation board 211 are fixedly connected with an insertion rod 8. Pressing the first root insulation board 111 and the second root insulation board 211 downward can make the insertion rod 8 inserted into the ground, which is used to ensure that the first root insulation board 111 and the second root insulation board 211 are close to the ground.

[0037] See also Figure 2 Furthermore, a display instrument 7 is fixedly connected above the first remote tree trunk insulation cover 12.

[0038] In the embodiment of the present invention, the cross-sections of the fixed insulation component 1 and the rotating insulation component 2 are both arc-shaped, the arc length of the fixed insulation component 1 is smaller than the arc length of the rotating insulation component 2, the first root insulation board 111, the first near-ground trunk insulation cover 112, the first far-ground trunk insulation cover 12, the second root insulation board 211, the second near-ground trunk insulation cover 212 and the second far-ground trunk insulation cover 22 are all made of aluminum materials filled with polyurethane material, and the temperature and pressure sensor module 3 is used to monitor the air pressure and temperature parameters in the first elastic airbag 127 and the second elastic airbag 226. The user can intuitively obtain the air pressure and temperature parameters in the first elastic airbag 127 and the second elastic airbag 226 through the display instrument 7, and the volume of the first elastic airbag 127 and the second elastic airbag 226 (or whether the airbags are tightly fitted to the trunk 6) and the temperature around the trunk 6 can be understood through the air pressure and temperature parameters.

[0039] See also Figures 3 to 5 In one embodiment of the present invention, the first root insulation board 111 and the second root insulation board 211 are both hollow boards, and the first root insulation board 111 and the second root insulation board 211 are respectively provided with a first telescopic board 123 and a second telescopic board 225 at the bottom, and the first telescopic board 123 and the second telescopic board 225 are respectively slidably connected in the first root insulation board 111 and the second root insulation board 211, and a second arc guide rail 122 is provided on the inner side of the first remote trunk insulation cover 12, and an arc bar 223 is provided on the surface of the second remote trunk insulation cover 22, and the arc bar 223 is slidably connected in the second arc guide rail 122.

[0040] See also Figure 2 Furthermore, it also includes a second adjusting part 5, which includes a threaded tube 51, a second knob 52 and a threaded rod 53. The threaded tube 51 is fixedly connected to the first remote trunk insulation sleeve 12, the threaded rod 53 is fixedly connected to the first root insulation board 111, the threaded tube 51 is threadedly connected to the threaded rod 53, and the second knob 52 is fixedly connected to the threaded tube 51.

[0041] In the embodiment of the present invention, when the first remote trunk insulation cover 12 is raised or lowered by rotating the threaded tube 51 , the second remote trunk insulation cover 22 follows the first remote trunk insulation cover 12 to perform the lifting movement together.

[0042] Working principle: firstly, the fixed heat preservation component 1 is placed on the ground beside the tree trunk 6 as a whole, and then the first knob 41 and the first worm 42 are used to control the transmission member 43 and the arc-shaped rack 222 to rotate, and the rotating heat preservation component 2 is rotated 180 degrees along the first arc-shaped guide rail 121 and the second arc-shaped guide rail 122 respectively through the arc-shaped rack 222 and the arc-shaped bar 223, so that the fixed heat preservation component 1 and the rotating heat preservation component 2 surround the tree trunk 6;

[0043] Then, the threaded tube 51 is rotated by the second knob 52, and the rotating threaded tube 51 is threadedly connected with the threaded rod 53 to drive the first remote trunk insulation cover 12 and the second remote trunk insulation cover 22 to rise together, so as to ensure that the first remote trunk insulation cover 12 and the second remote trunk insulation cover 22 completely cover the trunk 6, and then the first root insulation board 111 and the second root insulation board 211 are pressed downward, so that the insertion rod 8 is inserted into the ground, so as to ensure that the first root insulation board 111 and the second root insulation board 211 are close to the ground;

[0044] Then connect the air pump to the air inlet of the three-way pipe 124 (the model of the three-way pipe 124 matches the common air pumps on the market, and the air pump can be a small air pump that is easy to carry. There is no restriction here and it will not be described in detail). The air pump injects air into the first sealed cavity 126 and the second sealed cavity through the three-way pipe 124 and the flexible tube 224 respectively, so that the first elastic airbag 127 and the second elastic airbag 226 are inflated. After expansion, the first elastic airbag 127 and the second elastic airbag 226 with increased volume can wrap the trunk 6 from above, which is used to improve the sealing between the first remote trunk insulation cover 12 and the second remote trunk insulation cover 22 and the trunk 6, thereby further improving the insulation effect.

[0045] In summary, (1) the rotating heat preservation assembly 2 utilizes the arc tube 221 and the arc bar 223 to slide along the first arc guide rail 121 and the second arc guide rail 122 respectively, which, on the one hand, has the characteristics of being easy to store and surround the surface of the tree trunk 6, and on the other hand, when it is necessary to raise or lower the first remote trunk heat preservation cover 12 according to the height of the tree trunk 6, the second remote trunk heat preservation cover 22 can be raised or lowered together with the first remote trunk heat preservation cover 12, which has the characteristics of being easy to adjust;

[0046] (2) The structural design of the combination of the first root insulation board 111, the first near-ground trunk insulation cover 112, the first far-ground trunk insulation cover 12, the second root insulation board 211, the second near-ground trunk insulation cover 212 and the second far-ground trunk insulation cover 22 can simultaneously insulate the trunk 6 and the root system, and has the characteristic of good insulation effect;

[0047] (3) By injecting air to expand the volume of the first elastic airbag 127 and the second elastic airbag 226, on the one hand, the sealing between the first remote trunk insulation cover 12 and the second remote trunk insulation cover 22 and the trunk 6 can be improved to further improve the insulation effect. On the other hand, it can prevent winter rainwater from entering the trunk 6 and the root system and causing freezing.

[0048] For those skilled in the art, although several embodiments and examples of the present invention are described, these embodiments and examples are presented as examples and are not intended to limit the scope of the invention. These new embodiments can be implemented in various other ways, and various omissions, substitutions, and changes can be made without departing from the scope of the subject matter of the invention. These embodiments and their variations are included in the scope and subject matter of the invention, and are included in the invention described in the claims and the scope of their equivalents.

[0049] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A frostbite prevention device for fruit trees, characterized in that: include: A fixed heat-insulating assembly (1), the fixed heat-insulating assembly (1) comprising a first heat-insulating body (11) and a first far-ground tree trunk heat-insulating sleeve (12), the first heat-insulating body (11) comprising a first root heat-insulating board (111) and a first near-ground tree trunk heat-insulating sleeve (112), the first near-ground tree trunk heat-insulating sleeve (112) being connected to the first far-ground tree trunk heat-insulating sleeve (12), a first arc-shaped guide rail (121) and a first sealed cavity (126) being arranged inside the first far-ground tree trunk heat-insulating sleeve (12), the first sealed cavity (126) being connected to a first elastic airbag (127), and a three-way pipe (124) being fixedly connected to the outside of the first arc-shaped guide rail (121); A rotating heat-insulating assembly (2), the rotating heat-insulating assembly (2) comprising a second heat-insulating body (21) and a second far-ground tree trunk heat-insulating sleeve (22), the second heat-insulating body (21) comprising a second root heat-insulating plate (211) and a second near-ground tree trunk heat-insulating sleeve (212), the first root heat-insulating plate (111) and the first near-ground tree trunk heat-insulating sleeve (112) and the second root heat-insulating plate (211) and the second near-ground tree trunk heat-insulating sleeve (212) are all integrally formed, and the second near-ground tree trunk heat-insulating sleeve (21 2) connected to the first near-ground trunk insulation sleeve (112); an arc tube (221) is fixedly connected to the outside of the second far-ground trunk insulation sleeve (22); the arc tube (221) is connected to the three-way pipe (124) via a flexible tube (224); the arc tube (221) is slidably connected in the first arc guide rail (121); a second sealed cavity connected to the arc tube (221) is provided on the inside of the second far-ground trunk insulation sleeve (22); and the second sealed cavity is connected to a second elastic airbag (226).

2. The anti-freezing device for fruit trees according to claim 1, characterized in that: The first root insulation board (111) and the second root insulation board (211) are both hollow boards. The first root insulation board (111) and the second root insulation board (211) are respectively provided with a first telescopic board (123) and a second telescopic board (225) at the bottom. The first telescopic board (123) and the second telescopic board (225) are respectively slidably connected inside the first root insulation board (111) and the second root insulation board (211). The first remote tree trunk insulation cover (12) is provided with a second arc guide rail (122) on the inner side. The second remote tree trunk insulation cover (22) is provided with an arc strip (223) on the surface. The arc strip (223) is slidably connected inside the second arc guide rail (122).

3. The anti-freezing device for fruit trees according to claim 2, characterized in that: The invention also comprises a second adjusting part (5), wherein the second adjusting part (5) comprises a threaded tube (51), a second knob (52) and a threaded rod (53), wherein the threaded tube (51) is fixedly connected to the first remote tree trunk insulation sleeve (12), the threaded rod (53) is fixedly connected to the first root insulation board (111), the threaded tube (51) is threadedly connected to the threaded rod (53), and the second knob (52) is fixedly connected to the threaded tube (51).

4. The anti-freezing device for fruit trees according to claim 3, characterized in that: The invention also comprises a first adjusting part (4), wherein the first adjusting part (4) comprises a first knob (41), a first worm (42) and a transmission member (43), wherein the first knob (41) is fixedly connected to the first worm (42), the first worm (42) and the transmission member (43) are both connected to the first remote trunk insulation cover (12), and the first worm (42) and the transmission member (43) are transmission-connected at one side.

5. The anti-freezing device for fruit trees according to claim 4, characterized in that: An arc-shaped rack (222) is arranged above the second remote tree trunk heat-insulating sleeve (22), and the other side of the transmission member (43) is transmission-connected to the arc-shaped rack (222).

6. The anti-freezing device for fruit trees according to claim 1, characterized in that: A sealing cap (125) is connected to the air inlet of the three-way pipe (124).

7. The anti-freezing device for fruit trees according to claim 1, characterized in that: A temperature and pressure sensor module (3) is fixedly connected in the first sealed cavity (126) or the second sealed cavity.

8. The anti-freezing device for fruit trees according to claim 1, characterized in that: Insertion rods (8) are fixedly connected to the bottoms of the first root system insulation board (111) and the second root system insulation board (211).

9. The anti-freezing device for fruit trees according to claim 1, characterized in that: The cross-sections of the fixed heat-insulating component (1) and the rotating heat-insulating component (2) are both arc-shaped, and the arc length of the fixed heat-insulating component (1) is smaller than the arc length of the rotating heat-insulating component (2).

10. The device for preventing frostbite for fruit trees according to claim 7, characterized in that: A display instrument (7) is fixedly connected above the first remote tree trunk insulation cover (12).

Citation Information

Patent Citations

  • Forestry seedling culture anti-freezing protection device easy to fold and store

    CN115024117A