CN219939138U - Anti-freezing device for dwarfing fruit tree grafting port - Google Patents
Anti-freezing device for dwarfing fruit tree grafting port Download PDFInfo
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- CN219939138U CN219939138U CN202320425804.0U CN202320425804U CN219939138U CN 219939138 U CN219939138 U CN 219939138U CN 202320425804 U CN202320425804 U CN 202320425804U CN 219939138 U CN219939138 U CN 219939138U
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- freezing
- shells
- housing
- fixing
- fruit tree
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- 238000007710 freezing Methods 0.000 title claims abstract description 78
- 235000013399 edible fruits Nutrition 0.000 title claims abstract description 37
- 238000004321 preservation Methods 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 239000011810 insulating material Substances 0.000 claims description 3
- 230000008014 freezing Effects 0.000 abstract description 5
- 230000002265 prevention Effects 0.000 abstract description 4
- 235000011430 Malus pumila Nutrition 0.000 description 6
- 235000015103 Malus silvestris Nutrition 0.000 description 6
- 241000220225 Malus Species 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000002689 soil Substances 0.000 description 4
- 230000002528 anti-freeze Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 244000141359 Malus pumila Species 0.000 description 1
- 206010036595 Premature delivery Diseases 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
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Abstract
The utility model belongs to the technical field of fruit tree freezing prevention, and relates to a dwarf fruit tree grafting opening freezing prevention device, which comprises: the two anti-freezing shells are in contact with each other on the side surfaces to form a round table structure, and the axis positions of the two anti-freezing shells are provided with through anti-freezing holes from top to bottom, wherein the anti-freezing holes are used for wrapping trunks at the grafting opening positions of dwarfed fruit trees; the two heat preservation layers are respectively arranged in the two anti-freezing shells; the fixing assembly is arranged on the side surfaces of the two anti-freezing shells and used for detachably connecting the two anti-freezing shells together; and the adjusting component is arranged at the upper opening and the lower opening of the anti-freezing hole and is used for adjusting the sizes of the upper opening and the lower opening of the anti-freezing hole. According to the utility model, through the arrangement of the two anti-freezing shells, the two heat preservation layers and the fixing assembly, the two anti-freezing shells can be quickly sleeved on the fruit tree grafting port, and also can be quickly detached, so that the anti-freezing shell is convenient to operate, consumes less time and labor, and improves the working efficiency.
Description
Technical Field
The utility model belongs to the technical field of fruit tree freezing prevention, and relates to a dwarf fruit tree grafting opening freezing prevention device.
Background
The dwarf fruit tree is formed by grafting dwarf seedlings which are bred by the excellent fruit tree variety without virus on dwarf stocks. The tree body is dwarf and convenient to manage, and the compact tree crown is beneficial to dwarf close planting cultivation, so that the utilization rate of land and light energy is improved, and time, water and physical and chemical investment are saved. Not only is beneficial to mechanical operation, but also is suitable for intensive large-scale cultivation. Dwarf close planting cultivation fully shows the cultivation advantages of premature delivery, high yield, high quality and high benefit, becomes the main trend of the development of the modern fruit industry and is accepted by vast fruit growers. However, the grafting opening is extremely easy to generate low-temperature freezing injury in early spring and late autumn especially in the young tree period.
At present, the traditional apple dwarf tree grafting opening winterization method mainly uses manual hilling around the grafting opening, the soil pile height needs to reach more than 25 cm, but the soil layer needs to be dug in time to leak the grafting opening in the next spring so as to prevent the grafting opening from sprouting branches or retting, thereby avoiding the frost damage of the fruit tree grafting opening in winter, but the traditional hilling and soil planing method is complex in operation, long in time consumption, reduces the working efficiency and is easy to hurt the grafting opening part.
Disclosure of Invention
The utility model aims to provide an antifreezing device for a grafting port of a dwarfed fruit tree, which aims to solve the technical problems that the traditional method for manually hilling and antifreezing the grafting port of the dwarfed apple tree in winter is complex in operation, not timely, long in time consumption and low in working efficiency.
In order to achieve the purpose, the specific technical scheme of the dwarf fruit tree grafting opening antifreezing device is as follows:
an anti-freezing device for a dwarf fruit tree grafting port, comprising:
the two anti-freezing shells are in contact with each other on the side surfaces to form a round table structure, and the axis positions of the two anti-freezing shells are provided with through anti-freezing holes from top to bottom, wherein the anti-freezing holes are used for wrapping trunks at the grafting opening positions of dwarfed fruit trees;
the two heat preservation layers are respectively arranged in the two anti-freezing shells;
the fixing assembly is arranged on the side surfaces of the two anti-freezing shells and used for detachably connecting the two anti-freezing shells together;
and the adjusting component is arranged at the upper opening and the lower opening of the anti-freezing hole and is used for adjusting the sizes of the upper opening and the lower opening of the anti-freezing hole.
The utility model is also characterized in that:
each anti-freezing shell consists of an upper shell, a lower shell, an outer shell, an inner shell and two connecting plates, wherein the upper shell and the lower shell are in a fan shape, the radius of the upper shell is smaller than that of the lower shell, the unfolding surface of the outer shell is in a fan shape, the inner shell is in a column shape with a semicircular cross section, the two connecting plates are in right trapezoid shapes, the upper shell and the lower shell are respectively and horizontally arranged on the upper part and the lower part of the outer shell, the inner shell is vertically arranged between the upper shell and the lower shell and respectively connected with the inner ring of the upper shell and the inner ring of the lower shell, the two connecting plates are respectively arranged between the two sides of the inner shell and the two ends of the outer shell, the upper bottom and the lower bottom of each connecting plate are respectively connected with the end part of the upper shell and the end part of the lower shell, and the right-angle side of each connecting plate and the bevel edge are respectively connected with one side of the inner shell and one side of the outer shell, and the anti-freezing holes are inner cavities formed by mutually connecting the two sides of the inner shells.
The fixing assembly comprises a plurality of fixing strips, the fixing strips are uniformly arranged along the inclined plane directions of the side surfaces of the two outer shell bodies, each fixing strip surrounds the side surfaces of the two outer shell bodies in a circle, a plurality of fixing belts are uniformly arranged at the positions, close to each fixing strip, of the side surfaces of the two outer shell bodies, each fixing belt is arranged along the inclined plane directions of the side surfaces of the corresponding outer shell bodies, two ends of each fixing belt are respectively connected with the side surfaces of the corresponding outer shell bodies, each fixing strip is positioned between the corresponding plurality of fixing belts and the two outer shell bodies, positioning holes are respectively formed in the positions, close to two ends of each fixing belt, of one side surface of the outer shell body, positioning pins are arranged in the positioning holes, and one ends of the positioning pins penetrate through the openings of the positioning holes and are connected with the ends of the corresponding fixing belts.
Wherein each fixing strip is made of aluminum materials.
Wherein each outer shell is made of PVC material.
The adjusting assembly comprises four adjusting plates which are semicircular, the four adjusting plates are respectively and horizontally arranged at positions, close to two ends, inside the two inner shells, the side arc-shaped edge of each adjusting plate is connected with the inner wall of the corresponding inner shell, and the four adjusting plates are made of elastic heat-insulating materials.
The anti-freezing device for the dwarf fruit tree grafting port has the following advantages:
firstly, through the arrangement of the two anti-freezing shells, the two heat preservation layers and the fixing component, the two anti-freezing shells can be quickly sleeved on the fruit tree grafting port, and also can be quickly detached, so that the operation is convenient, the time and the labor are less, and the working efficiency is improved;
secondly, the size of the upper opening and the lower opening of the anti-freezing hole can be adjusted through the arrangement of the adjusting component, so that the device is suitable for the trunks of dwarf fruit trees with different thicknesses, and the applicability of the device is improved;
thirdly, this device simple structure, convenient operation, application scope are wide, the practicality is strong.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a vertical cross-sectional structure of the present utility model;
FIG. 3 is a schematic cross-sectional view of the present utility model;
FIG. 4 is a schematic view of the enlarged structure of portion A of FIG. 3 according to the present utility model;
reference numerals:
1. an antifreezing shell; 101. an upper housing; 102. a lower housing; 103. an outer housing; 104. an inner housing; the method comprises the steps of carrying out a first treatment on the surface of the 105. A connecting plate; 2. a heat preservation layer; 3. a fixing belt; 4. a fixing strip; 5. positioning holes; 6. a positioning pin; 7. a regulating piece; 8. and (5) an antifreezing hole.
Detailed Description
The utility model will be described in detail below with reference to the drawings and the detailed description.
As shown in fig. 1 and 2, the anti-freezing device for the grafting port of the dwarf fruit tree comprises two anti-freezing shells 1, wherein the side surfaces of the two anti-freezing shells 1 are mutually contacted to form a round platform structure, the contact area between the side surfaces of the two anti-freezing shells 1 and the ground is increased through the round platform structure, so that the two anti-freezing shells 1 are more stable, through anti-freezing holes 8 are formed in the axis positions of the two anti-freezing shells 1 from top to bottom, the anti-freezing holes 8 are used for wrapping trunks at the grafting port positions of the dwarf fruit tree, heat preservation layers 2 are respectively arranged in the two anti-freezing shells 1, fixing components are arranged on the side surfaces of the two anti-freezing shells 1, the fixing components are used for detachably connecting the two anti-freezing shells 1 together, when anti-freezing measures are taken for the dwarf fruit tree grafting port, the side surfaces of the two anti-freezing shells 1 are mutually contacted, the trunks at the grafting port positions of the dwarf fruit tree are placed in the anti-freezing holes 8, the two anti-freezing shells 1 are detachably connected together through the heat preservation layers 2 inside the two anti-freezing shells 1, when the fixing components are temporarily used for adjusting the two anti-freezing shells 1 from top to bottom, the two anti-freezing holes are not convenient to adjust the anti-freezing components, and the anti-freezing device is small in size, and the anti-freezing device is convenient to adjust the two anti-freezing ports.
Each antifreeze casing 1 is composed of an upper casing 101, a lower casing 102, an outer casing 103, an inner casing 104 and two connecting plates 105, the upper casing 101 and the lower casing 102 are in a fan shape, the radius of the upper casing 101 is smaller than that of the lower casing 102, the expansion surface of the outer casing 103 is in a fan shape, the inner casing 104 is in a column shape with a semicircular cross section, the two connecting plates 105 are in a right trapezoid shape, the upper casing 101 and the lower casing 102 are respectively horizontally arranged at the upper part and the lower part of the outer casing 103, the inner casing 104 is vertically arranged between the upper casing 101 and the lower casing 102 and respectively connected with the inner ring of the upper casing 101 and the inner ring of the lower casing 102, the two connecting plates 105 are respectively arranged between the two sides of the inner casing 104 and the two ends of the outer casing 103, the upper bottom and the lower bottom of each connecting plate 105 are respectively connected with the end part of the upper casing 101 and the end part of the lower casing 102, the right angle side and the sloping side of each connecting plate 105 are respectively connected with one side of the inner casing 104 and one side of the outer casing 103, the heat insulation layer 2 is arranged between the upper casing 101, the lower casing 102, the outer casing 103, the inner casing 104 and the two connecting plates 104 and the two inner casings 105 are respectively connected with the two sides of the two inner casings 8, and the inside cavities of the antifreeze casing 104 are respectively formed.
As shown in fig. 1, 2 and 3, the fixing assembly comprises 2 fixing strips 4,2 fixing strips 4 are uniformly arranged along the inclined plane direction of the side surfaces of two outer shell bodies 103, each fixing strip 4 surrounds one circle of the side surfaces of two outer shell bodies 103, a plurality of fixing strips 3 are uniformly arranged at the position, close to each fixing strip 4, of the side surfaces of the two outer shell bodies 103, each fixing strip 3 is arranged along the inclined plane direction of the side surface of the corresponding outer shell body 103, two ends of each fixing strip 3 are respectively connected with the side surface of the corresponding outer shell body 103, each fixing strip 4 is positioned between the corresponding plurality of fixing strips 3 and the two outer shell bodies 103, a positioning hole 5 is respectively formed at the position, close to two ends of each fixing strip 3, of the side surface of one outer shell body 103, a positioning pin 6 is arranged in the positioning hole 5, the positioning pin 6 is movably connected with the positioning hole 5, one end of the positioning pin 6 can be inserted into the positioning hole 5 and pulled out, after penetrating through the opening of the positioning hole 5, the end of the corresponding fixing strip 3 is connected with the end of the corresponding fixing strip 3, each fixing strip 4 is positioned between the corresponding outer shell body 103, and the two outer shell bodies 103 are more convenient to wind the two outer shell bodies 103 into two aluminum shell bodies.
Each outer shell 103 is made of PVC material, the surface of the outer shell 103 is polished, and the smooth surface can effectively prevent the fruit tree trunk pests from climbing up the tree body after coming out of the soil in spring.
As shown in fig. 3 and 4, the adjusting assembly comprises four adjusting plates 7, the four adjusting plates 7 are all semicircular, the four adjusting plates 7 are respectively horizontally arranged at positions, close to two ends, inside the two inner shells 104, the arc-shaped edge of each adjusting plate 7 side is connected with the inner wall of the corresponding inner shell 104, the four adjusting plates 7 are made of elastic heat-insulating materials, the trunk of the dwarfed fruit tree directly passes through the two adjacent adjusting plates 7, and the trunk of the dwarfed fruit tree is wrapped by the two adjacent adjusting plates 7, so that the inside of the anti-freezing hole 8 is in a sealing state.
Working principle: when the apple dwarf tree grafting opening is subjected to freeze protection before coming at low temperature in winter, the side surfaces of the two freeze-proof shells 1 are contacted with each other, the trunk at the position of the apple dwarf tree grafting opening is placed in the freeze-proof holes 8, then the 2 fixing strips 4 respectively penetrate through the corresponding fixing strips 3, the two ends of each fixing strip 4 are close to the positions of the two positioning holes 5, then the two positioning pins 6 are respectively inserted into the two positioning holes 5, the two freeze-proof shells 1 are fixed, after the fruit tree in spring of the second year sprouts, the positioning pins 6 at the two ends of the 2 fixing strips 4 are directly pulled out from the corresponding positioning holes 5, then the 2 fixing strips 4 are taken out from the corresponding fixing strips 3, finally the two freeze-proof shells 1 are opened, the apple dwarf tree grafting opening can be exposed, and then the apple dwarf tree grafting opening is hung on a crotch for reuse in winter.
The anti-freezing device for the dwarf fruit tree grafting port has the following advantages:
firstly, through the arrangement of the two anti-freezing shells, the two heat preservation layers and the fixing component, the two anti-freezing shells can be quickly sleeved on the fruit tree grafting port, and also can be quickly detached, so that the operation is convenient, the time and the labor are less, and the working efficiency is improved;
secondly, the size of the upper opening and the lower opening of the anti-freezing hole can be adjusted through the arrangement of the adjusting component, so that the device is suitable for the trunks of dwarf fruit trees with different thicknesses, and the applicability of the device is improved;
thirdly, this device simple structure, convenient operation, application scope are wide, the practicality is strong.
It will be understood that the utility model has been described in terms of several embodiments, and that various changes and equivalents may be made to these features and embodiments by those skilled in the art without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.
Claims (6)
1. An anti-freezing device for a dwarf fruit tree grafting port, which is characterized by comprising:
the tree trunk grafting device comprises two anti-freezing shells (1), wherein the side surfaces of the two anti-freezing shells are contacted with each other to form a round platform structure, through anti-freezing holes (8) are formed in the axial positions of the two anti-freezing shells (1) from top to bottom, and the anti-freezing holes (8) are used for wrapping the tree trunk at the grafting opening position of a dwarfed fruit tree;
the two heat preservation layers (2) are respectively arranged in the two anti-freezing shells (1);
the fixing assembly is arranged on the side surfaces of the two anti-freezing shells (1) and used for detachably connecting the two anti-freezing shells (1) together;
the adjusting component is arranged at the upper opening and the lower opening of the anti-freezing hole (8) and is used for adjusting the sizes of the upper opening and the lower opening of the anti-freezing hole (8).
2. The device according to claim 1, wherein each of the anti-freezing housings (1) comprises an upper housing (101), a lower housing (102), an outer housing (103), an inner housing (104) and two connecting plates (105), the upper housing (101) and the lower housing (102) are all in a fan shape, the radius of the upper housing (101) is smaller than that of the lower housing (102), the expansion surface of the outer housing (103) is in a fan shape, the inner housing (104) is in a cylindrical shape with a semicircular cross section, the two connecting plates (105) are all in a right trapezoid shape, the upper housing (101) and the lower housing (102) are respectively and horizontally arranged at the upper part and the lower part of the outer housing (103), the inner housing (104) is vertically arranged between the upper housing (101) and the lower housing (102) and respectively connected with the inner ring of the upper housing (101) and the inner ring of the lower housing (102), the two connecting plates (105) are respectively arranged between the two sides of the inner housing (104) and the outer housing (103) and the expansion surface of the outer housing (103) are in a fan shape, the two connecting plates are respectively connected with the right-angled edges of each of the upper housing (103) and the lower housing (102) and the upper housing (103) and the lower housing (103) respectively, the anti-freezing holes (8) are internal cavities formed by connecting two sides of the two inner shells (104) with each other.
3. The anti-freezing device for the dwarf fruit tree grafting port according to claim 2, wherein the fixing assembly comprises a plurality of fixing strips (4), the fixing strips (4) are uniformly arranged along the inclined plane directions of the side surfaces of the two outer shells (103), each fixing strip (4) surrounds the side surfaces of the two outer shells (103) in a circle, a plurality of fixing belts (3) are uniformly arranged at the side surfaces of the outer shells (103) close to the positions of each fixing strip (4), each fixing belt (3) is arranged along the inclined plane directions of the side surfaces of the corresponding outer shells (103), two ends of each fixing belt (3) are respectively connected with the side surfaces of the corresponding outer shells (103), each fixing strip (4) is positioned between the corresponding plurality of fixing belts (3) and the two outer shells (103), one side surface of the outer shell (103) is close to the positions of two ends of each fixing belt (3), positioning holes (5) are respectively formed in the positions of the side surfaces of the outer shells (103), the positioning holes (5) are internally provided with positioning pins (6), and one ends of the positioning pins (6) are connected with the positioning belts (5) in a mode, and the positioning pins (6) are connected with the corresponding ends of the positioning belts (3.
4. A stunted fruit tree grafting port anti-freezing apparatus according to claim 3, characterized in that each of the fixing bars (4) is made of an aluminum material.
5. A dwarf fruit tree grafting mouth antifreezing device according to claim 3, characterized in that each of the outer shells (103) is made of PVC material.
6. The anti-freezing device for the grafting port of the dwarfed fruit tree according to claim 2, wherein the adjusting assembly comprises four adjusting pieces (7), the four adjusting pieces (7) are semicircular, the four adjusting pieces (7) are respectively horizontally arranged at positions, close to two ends, inside the two inner shells (104), each adjusting piece (7) is connected with the inner wall of the corresponding inner shell (104) through a side arc edge, and the four adjusting pieces (7) are made of elastic heat-insulating materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320425804.0U CN219939138U (en) | 2023-03-08 | 2023-03-08 | Anti-freezing device for dwarfing fruit tree grafting port |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320425804.0U CN219939138U (en) | 2023-03-08 | 2023-03-08 | Anti-freezing device for dwarfing fruit tree grafting port |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219939138U true CN219939138U (en) | 2023-11-03 |
Family
ID=88543585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320425804.0U Active CN219939138U (en) | 2023-03-08 | 2023-03-08 | Anti-freezing device for dwarfing fruit tree grafting port |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219939138U (en) |
-
2023
- 2023-03-08 CN CN202320425804.0U patent/CN219939138U/en active Active
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