Root protection structure for tree transplanting
By using a telescopic water-proof bag and a bag adjustment mechanism, the space of the water-proof bag is adjusted to match the tree roots, solving the problem of uneven contact between the moisturizing layer and the root system in traditional tree transplantation, improving water use efficiency, and increasing the survival rate of trees.
Patent Information
- Application Number
- CN202520447403.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-14
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-03-14
AI Technical Summary
In traditional tree transplanting, the contact area between the moisture-retaining layer of the root protective structure and the root system is limited and uneven, leading to water loss and affecting the survival rate of the trees.
It adopts a telescopic water-proof bag and a bag body telescopic adjustment mechanism. The bottom of the water-proof bag is controlled to move up and down through an air bladder, adjusting its internal space height to match the height of the tree roots, and water is supplied evenly through water pipes and a moisturizing layer.
This ensures uniform contact between the tree roots and the moisture-retaining layer, reducing water loss and improving the survival rate of transplanted trees.
Smart Images

Figure CN223844563U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to tree transplanting technical field, concretely relates to a root protection structure for tree transplanting. BACKGROUND
[0002] In the tree transplanting process, the moisture retention performance of the root protection structure directly affects the survival rate of the tree, and the traditional design relies on manual water replenishment, which is not only inefficient, but also easy to cause local water accumulation or water shortage due to improper operation, further reducing the moisture retention effect.
[0003] A root protection device for tree transplanting and transportation is disclosed in Chinese patent with authorization announcement No. CN221449368U, which can supplement water and maintain moisture for tree root soil blocks during long-distance transportation, effectively improving the survival rate of tree transplanting.
[0004] However, the structure of the prior art such as the above-mentioned patent usually uses a fixed-height protection bag, and the internal space cannot be dynamically adjusted according to the actual height of the tree root system, resulting in limited contact area and uneven distribution of the moisture retention layer and the root system. In the use process, the water in the upper part of the moisture retention layer usually cannot effectively contact the root system, resulting in the water released from the upper part of the moisture retention layer being easily directly vaporized and lost. UTILITY MODEL CONTENTS
[0005] The utility model aims to provide a root protection structure for tree transplanting, which can make the tree roots contact the water in the root protection structure more evenly and reduce the phenomenon of water released from the moisture retention layer not being effectively contacted with the tree roots and directly lost.
[0006] The technical scheme adopted by the utility model is as follows:
[0007] A root protection structure for tree transplanting, comprising a fixed ring and a protection bag fixedly connected to the lower side thereof, the protection bag comprising a wear-resistant layer and a buffer layer arranged in sequence from the outside to the inside, a telescopic water barrier bag is arranged inside the buffer layer, the upper end of the telescopic water barrier bag is connected with the fixed ring, and the bottom of the telescopic water barrier bag is movable up and down.
[0008] A moisture retention layer is fixed to the inner wall of the telescopic water barrier bag, a water supply pipe is fixedly connected to the wear-resistant layer, and one end of the water supply pipe extends to the top of the moisture retention layer.
[0009] It further comprises a bag body telescopic adjusting mechanism for applying a pushing force to the bottom of the telescopic water barrier bag, so that the bottom of the telescopic water barrier bag moves up and down.
[0010] Further, the bag body telescopic adjusting mechanism comprises an air bag, and the air bag is fixed in the buffer layer and located at the lower end of the telescopic water barrier bag.
[0011] Further, the air bag is communicated with a gas pump, and the gas pump is fixed outside the wear-resistant layer.
[0012] Further, one end of the water delivery pipe is fixedly connected with an annular water outlet pipe located at the inner top end of the moisturizing layer, and a plurality of water outlet holes are formed in the lower side of the annular water outlet pipe.
[0013] Further, the inner bottom end of the buffer layer is fixedly connected with a water storage bag, the outer side of the fixed ring sleeve is fixedly connected with a water pump communicated with the water storage bag, and the water pump is communicated with the water delivery pipe through a communication pipe.
[0014] Further, two opposite threaded rods are threadedly connected on the fixed ring sleeve, and one end of each threaded rod is rotationally connected with a V-shaped clamping piece.
[0015] The technical effects achieved by the tree transplanting root protection structure are as follows:
[0016] The tree transplanting root protection structure can match the internal space height of the telescopic water-stopping bag with the height of the tree root, so that the tree root can be in contact with the water in the root protection structure in a more uniform manner, and the phenomenon that the water released by the moisturizing layer is directly lost without effectively contacting the tree root is reduced. BRIEF DESCRIPTION OF DRAWINGS
[0017] Fig. 1 is a structural schematic view of the tree transplanting root protection structure;
[0018] Fig. 2 is a sectional structure schematic view of the tree transplanting root protection structure;
[0019] Fig. 3 is a sectional structure side view of the tree transplanting root protection structure.
[0020] In the drawings, the components represented by the respective reference numerals are listed as follows:
[0021] 1, fixed ring sleeve; 2, wear-resistant layer; 3, buffer layer; 4, telescopic water-stopping bag; 5, moisturizing layer; 6, air bag; 7, water storage bag; 8, water pump; 9, water delivery pipe; 10, annular water outlet pipe; 11, communication pipe; 12, threaded rod; 13, V-shaped clamping piece; 14, gas pump. DETAILED DESCRIPTION
[0022] In order to make the purpose and advantages of the tree transplanting root protection structure clearer and more apparent, the following will specifically describe the tree transplanting root protection structure with reference to the embodiments. It should be understood that the following description is only used to describe one or several specific embodiments of the tree transplanting root protection structure, and does not strictly limit the protection scope of the tree transplanting root protection structure.
[0023] For example, Figs. 1-3As shown, a root protection structure for tree transplanting includes a fixing ring 1 and a protective bag fixedly connected to the lower side of the fixing ring 1. The protective bag includes a wear-resistant layer 2 and a buffer layer 3 arranged in sequence from the outside to the inside. The wear-resistant layer 2 is made of aramid wear-resistant fabric, and the buffer layer 3 is soft rubber. This part is a mature prior art and has been disclosed in a Chinese patent with the authorization announcement number CN221449368U. The technical solution will not be described in detail.
[0024] The core of the technical solution is that the buffer layer 3 is internally provided with a telescopic water barrier bag 4. The upper end of the telescopic water barrier bag 4 is fixedly connected to the fixing ring 1. The telescopic water barrier bag 4 is a cylindrical bag body made of soft rubber, and the bottom end can be forced to move up and down. The telescopic water barrier bag 4 can also be a telescopic bellows, and the upper end of the telescopic bellows is fixedly connected to the fixing ring 1. The lower end of the telescopic bellows is fixedly connected to a bottom plate for sealing the bottom.
[0025] The root protection structure further includes a bag body telescopic adjusting mechanism for applying a pushing force to the bottom of the telescopic water barrier bag 4 to move the bottom of the telescopic water barrier bag 4 up and down, thereby completing the telescopic action of the bottom of the telescopic water barrier bag 4 and adjusting the internal space height of the telescopic water barrier bag 4 to match the height of the tree roots.
[0026] A moisture retention layer 5 is fixedly connected to the inner wall of the telescopic water barrier bag 4. The moisture retention layer 5 can be a water-absorbing sponge. When the water-absorbing sponge stores water, the water will be released outward through the micropores on the water-absorbing sponge as water seepage holes. Since the internal space height of the telescopic water barrier bag 4 matches the height of the tree roots, the contact between the tree roots and the moisture retention layer 5 at various positions is relatively uniform. The water released by the water-absorbing sponge can effectively contact the tree roots, reducing the phenomenon of direct loss of water not effectively contacting the tree roots. The water vapor can also effectively contact the tree roots.
[0027] As shown in the figure, Figs. 2-3 The bag body telescopic adjusting mechanism includes an air bag 6 fixedly connected to the inside of the buffer layer 3 at the position of the lower end of the telescopic water barrier bag 4. The air bag 6 is connected with an air inlet pipe. At this time, the air inside the air bag 6 is adjusted by air inlet or exhaust through the air inlet pipe, the expansion amplitude of the air bag 6 is adjusted, and the volume of the air bag 6 is controlled. When the volume of the air bag 6 increases, an upward pushing force can be applied to the bottom of the telescopic water barrier bag 4, so that the bottom of the telescopic water barrier bag 4 is forced to shrink upward. When the volume of the air bag 6 decreases, the pushing force applied to the bottom of the telescopic water barrier bag 4 is reduced, so that the bottom of the telescopic water barrier bag 4 is forced to extend downward.
[0028] The air bag 6 can be filled with air through the air inlet pipe, and the air inlet can be sealed by a valve or a plug after the air inlet is completed.
[0029] An air pump 14 can also be fixedly connected to the outside of the wear-resistant layer 2. The air pump 14 is connected to the air inlet pipe. At this time, the expansion of the airbag 6 can be directly adjusted through the air pump 14.
[0030] like Figs. 1-3 As shown, in order to allow water to enter the moisturizing layer 5, a water supply pipe 9 is fixedly connected to the wear-resistant layer 2. One end of the water supply pipe 9 extends to the top inside the moisturizing layer 5. At this time, when water is introduced through the water supply pipe 9, water can be directly added to the inside of the moisturizing layer 5. At the same time, one end of the water supply pipe 9 is fixedly connected to an annular water outlet pipe 10 located at the top inside the moisturizing layer 5. Multiple water outlet holes are opened on the lower side of the annular water outlet pipe 10, so that water can enter from multiple positions on the top of the moisturizing layer 5 in a relatively uniform manner.
[0031] In order to achieve the purpose of hydration in a relatively simple way, a water storage bladder 7 can be fixedly connected inside the buffer layer 3 and at the lower end of the air bladder 6. A water pump 8 connected to the water storage bladder 7 is fixedly connected to the outside of the fixing ring 1. The water pump 8 is connected to the water supply pipe 9 through the connecting pipe 11. At this time, the water pump 8 can automatically replenish the water inside the water storage bladder 7 to the moisturizing layer 5.
[0032] like Figs. 1-2 As shown, the fixing ring 1 can also be threaded with two opposing threaded rods 12. Each of the opposing ends of the two threaded rods 12 is rotatably connected with a V-shaped clamp 13. At this time, by rotating the threaded rods 12, the two V-shaped clamps 13 can be controlled to clamp the tree, thereby locking the position of the fixing ring 1 and the tree, controlling the relative positional relationship between the tree roots and the moisturizing layer 5, so that the tree roots can be stably located inside the moisturizing layer 5.
[0033] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model, unless otherwise specified or limited, shall be implemented using conventional methods in the field.
Claims
1. A root protection structure for tree transplanting, comprising a fixing ring (1) and a protection bag fixedly connected to the lower side of the fixing ring, the protection bag comprising, from outside to inside, a wear-resistant layer (2) and a buffer layer (3), characterized in that: The buffer layer (3) is internally provided with a telescopic water bag (4), the upper end of the telescopic water bag (4) is connected with the fixed ring sleeve (1), and the bottom of the telescopic water bag (4) is movable up and down. The inner wall of the telescopic water bag (4) is fixedly provided with a moisturizing layer (5), the wear-resistant layer (2) is fixedly connected with a water delivery pipe (9), one end of the water delivery pipe (9) extends to the top of the moisturizing layer (5). The bag telescopic adjusting mechanism is further provided, which is used for applying a pushing force to the bottom of the telescopic water bag (4), so that the bottom of the telescopic water bag (4) moves up and down.
2. The root protection structure for transplanting a tree according to claim 1, wherein: The bag telescopic adjusting mechanism comprises an air bag (6), the air bag (6) is fixed in the buffer layer (3) and located at the lower end of the telescopic water bag (4).
3. A root protection structure for tree transplanting according to claim 2, characterized in that: The air bag (6) is communicated with an air pump (14), and the air pump (14) is fixed outside the wear-resistant layer (2).
4. The root protection structure for transplanting a tree according to claim 3, wherein: One end of the water delivery pipe (9) is fixedly connected with an annular water outlet pipe (10) located at the top of the moisturizing layer (5), and a plurality of water outlet holes are formed in the lower side of the annular water outlet pipe (10).
5. A root protection structure for tree transplanting according to claim 4, characterized in that: The bottom of the buffer layer (3) is fixedly connected with a water storage bag (7), the outer side of the fixed ring sleeve (1) is fixedly connected with a water pump (8) communicated with the water storage bag (7), and the water pump (8) is communicated with the water delivery pipe (9) through a communication pipe (11).
6. The root protection structure for transplanting a tree according to claim 1, wherein: The fixed ring sleeve (1) is threadedly connected with two opposite threaded rods (12), and one end of the threaded rod (12) is rotatably connected with a V-shaped clamping piece (13).
Citation Information
Patent Citations
Root protection device for transplanting and transporting trees
CN221449368U