Mine vegetation transplanting root system protection device

By assembling a combination structure of ring frame and hemispherical grid frame, the problem of insufficient root system fixation of vegetation in mining environment is solved, realizing efficient vegetation transplantation and ecological restoration, and improving vegetation survival rate and ecological restoration progress.

CN121773897APending Publication Date: 2026-04-03GANSU PROVINCE ACAD OF QILIAN WATER RESOURCE CONSERVATION FORESTS RES INST
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-03-05
Publication Date
2026-04-03

AI Technical Summary

Technical Problem

Traditional vegetation transplantation methods lack root system fixation in mining environments, making them susceptible to high temperatures, drought, dust pollution, and heavy metal infiltration, resulting in low vegetation survival rates, slowing down ecological restoration progress, and increasing human and material costs.

Method used

It adopts a combination structure of assembled ring frame and hemispherical grid frame, and forms a closed protective structure through the design of connecting clips, auxiliary support components and barrier membrane, which provides stable support and nutrient supply, adapts to the mining environment, and reduces root damage and soil ball scattering.

Benefits of technology

It improves the survival rate of transplanted vegetation and the progress of ecological restoration, reduces the input of human and material resources, adapts to the complex terrain and soil conditions of mines, and protects the integrity and activity of the root system.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention provides a mine vegetation transplanting root system protection device which comprises an assembly ring frame and a hemispherical net frame, the net frame is arranged in the assembly ring frame in a penetrating mode, and the assembly ring frame and the net frame are connected through a plurality of sets of connecting clamping pieces; three groups of assembling parts are uniformly arranged on the assembling ring frame on the outer side of the net rack, the assembling parts are provided with auxiliary supporting assemblies in an overturning manner, the auxiliary supporting assemblies comprise mounting sleeve rods, and the mounting sleeve rods are arranged in the assembling parts in an overturning manner; a plurality of outer covers are arranged at the bottom end of the assembly ring frame, inserting blocks are arranged at the top ends of the outer covers, mounting inserting grooves corresponding to the inserting blocks are formed in the bottom end of the assembly ring frame, the outer covers are clamped in the mounting inserting grooves through the inserting blocks respectively, and the outer covers are mounted on the assembly ring frame, are in a hemispherical shape and are connected through the same limiting disc. The assembled ring frame, the hemispherical net frame and the outer cover form a protection structure, the fertilizer-containing soil layer supplies nutrients, the barrier film prevents soil ball collapse and heavy metal permeation, the auxiliary supporting assembly is matched with the complex terrain, the vegetation root system is fully protected, and the transplanting survival rate is increased.
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Description

Technical Field

[0001] This invention relates to the field of vegetation transplantation technology, and more specifically, to a root protection device for transplanting vegetation in mines. Background Technology

[0002] Mining operations severely damage the original topography and soil structure. Vegetation transplantation can effectively stabilize damaged soil and curb soil erosion. Furthermore, transplanted vegetation can absorb dust, degrade harmful gases, purify the air, and regulate the local climate imbalance caused by ecological damage. Simultaneously, transplanted vegetation provides habitats for various organisms, promotes biodiversity recovery, and helps the mining ecosystem gradually return to balance, laying the foundation for sustainable development. However, traditional vegetation transplantation methods rely on simple methods such as wrapping the root ball to protect the root system. Under the special environmental conditions of mines, the root system is highly susceptible to root ball breakage and root breakage due to the complex terrain (such as scattered gravel and steep slopes) and the jolting during transportation, leading to decreased root activity.

[0003] The harsh conditions in the mining environment, such as high temperatures and drought, dust pollution, and heavy metal infiltration, can severely impact plant root systems, making them susceptible to dehydration, oxygen deficiency, or poisoning. Even after planting, insufficient root stability and difficulty adapting to the poor soil conditions of the mine exacerbate lodging and slow seedling establishment, ultimately leading to low survival rates and slowing the overall progress of mine ecological restoration. This, in turn, increases labor and material costs due to the need for repeated replanting. Summary of the Invention

[0004] In view of the aforementioned problems, and in conjunction with the first aspect of the present invention, an embodiment of the present invention provides a root protection device for transplanted vegetation in mines, the method comprising assembling a ring frame and a hemispherical mesh frame:

[0005] The mesh frame is inserted into the assembly ring frame, and the assembly ring frame and the mesh frame are connected by multiple sets of connecting clips; three sets of assembly components are evenly arranged on the assembly ring frame on the outside of the mesh frame, and the assembly components are flipped to provide auxiliary support components. The auxiliary support components include mounting sleeves, and the bottom end of the mounting sleeves is flipped into the assembly components; the bottom end of the assembly ring frame is provided with multiple sets of outer covers, the top end of the outer covers is provided with plug-in blocks, and the bottom end of the assembly ring frame is provided with mounting slots corresponding to the multiple sets of plug-in blocks. The multiple sets of outer covers are respectively snapped into the multiple sets of mounting slots by the plug-in blocks. The multiple sets of outer covers are mounted on the assembly ring frame in a hemispherical shape and are connected by the same set of limiting discs.

[0006] According to a preferred embodiment, the connecting clip includes a claw and a locking bolt. One end of the claw is fixedly connected to the assembly ring frame, and the other end is set against the outer wall of the mesh frame. The locking bolt passes through the claw and abuts against the mesh frame for fixation.

[0007] According to a preferred embodiment, a connecting rod is movably inserted inside the mounting sleeve, and an arc-shaped support is provided at the top of the connecting rod, the arc-shaped support being rotatably connected to the connecting rod; the mounting sleeve is provided with a positioning hole, a positioning pin is inserted into the positioning hole, and the bottom end of the positioning pin passes through the positioning hole and contacts the connecting rod.

[0008] According to a preferred embodiment, the inner wall of the arc-shaped support is provided with an anti-slip rubber pad, the surface of the anti-slip rubber pad is uniformly provided with anti-slip texture, and the anti-slip rubber pad is detachably connected to the arc-shaped support.

[0009] According to a preferred embodiment, a liquid preparation box is provided on one side of the mounting sleeve, and a box cover with an observation window is detachably provided inside the liquid preparation box. A liquid storage bag is replaced between the box cover and the liquid preparation box. A wrapping film is provided at the top of the mesh frame, and a slow-release tube is connected to the liquid storage bag. The other end of the slow-release tube away from the liquid storage bag passes through the wrapping film and is located inside the mesh frame.

[0010] According to a preferred embodiment, the slow-release tube is provided with a plurality of slow-release holes evenly distributed on it, and a flow control valve is provided between the slow-release tube and the liquid storage bag, the flow control valve being used to adjust the slow-release rate of the liquid in the liquid storage bag.

[0011] According to a preferred embodiment, the mesh frame is provided with a barrier membrane, and the barrier membrane is provided with multiple sets of guide grooves evenly distributed within it; the barrier membrane, the mesh frame, and the limiting plate are respectively provided with drainage holes.

[0012] According to a preferred embodiment, a layer of fertile soil is filled between the mesh frame and the plurality of outer covers, and a soil ball layer for wrapping the roots of vegetation is filled in the barrier membrane inside the mesh frame, and both the fertile soil layer and the soil ball layer are in contact with the barrier membrane.

[0013] A root protection device for transplanting vegetation in mines includes a transport platform and multiple sets of support nails. Multiple sets of mounting plates are provided around the periphery of the assembly ring frame, each set having nail holes. The transport platform has positioning grooves corresponding to the mounting plates. During transport, the assembly ring frame is disassembled and inserted into the positioning grooves. During transplantation, the multiple sets of support nails are respectively inserted into the nail holes of the mounting plates. The assembly ring frame has several transport rings. A storage box is detachably provided on one side of the transport platform.

[0014] According to a preferred embodiment, the mounting slot has mounting grooves on its two opposite inner surfaces, and the plug-in block of the outer cover has mating protrusions on both sides corresponding to the mounting grooves. The plug-in block between the two sets of mating protrusions is also provided with a limiting clip. When the plug-in block is located in the mounting slot, the mating protrusion is located in the mounting groove, and the limiting clip is locked in the assembly ring frame.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. By assembling the ring frame and mesh frame to clamp and fix the root system, the outer cover and the limiting plate are spliced ​​to form a sealed protective structure. The auxiliary support components can be adjusted and rotated to improve the overall stability. The liquid storage bag in the liquid box slowly delivers nutrients and protective liquid to the root system through the slow-release tube. The barrier membrane, fertile soil layer and soil ball layer work together to adapt to the barren soil of the mine. The positioning and fixing device of the transport platform and the support nail rod stabilize the planting position, thereby reducing root damage, improving the adaptability of planting, ensuring the transplanting effect, accelerating the progress of ecological restoration, and controlling the input of human and material resources.

[0017] 2. A stable connection between the assembled ring frame and the hemispherical grid frame is achieved through multiple sets of connecting clips. The auxiliary support components on the three sets of assembly parts are adjustable by flipping, the connecting rods inside the mounting sleeves are adjustable in length, positioning pins provide positioning and fixation, and the arc-shaped support components can rotate to fit the protective surface, improving the overall support stability of the device and adapting to different mine terrain conditions. The outer cover is fixed by the cooperation of the plug-in blocks and mounting slots, and the connection is strengthened by the protrusions and limiting clips. Multiple sets of outer covers are combined to form a hemispherical protective structure, which is further reinforced by the limiting plate. This protects the root system, preventing the soil ball from collapsing and the fibrous roots from breaking due to external impacts, and ensuring the integrity and activity of the root system.

[0018] 3. The solution preparation box contains a replaceable storage bag, and the observation window on the lid allows for easy monitoring of the solution level. A slow-release tube extends through the wrapping film into the mesh frame, slowly delivering nutrients or protective liquid to the roots to meet their growth needs. The barrier membrane inside the mesh frame has drainage channels to ensure even liquid distribution, and drainage holes allow excess liquid to drain, preventing waterlogging and oxygen deficiency in the roots. The fertile soil layer between the mesh frame and the outer cover continuously provides nutrients to the roots. The soil ball layer inside the barrier membrane envelops the roots, reducing the impact of heavy metal penetration and dust pollution, while also improving root stability. This design is suitable for poor mining soils, ensuring normal plant growth and improving the survival quality and growth status of transplanted vegetation. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the assembly structure during the transplantation of this invention.

[0020] Figure 2 This is a schematic diagram of the assembly structure of the present invention during transportation.

[0021] Figure 3 This is a cross-sectional view of the filling material inside the space frame of the present invention.

[0022] Figure 4 This is an exploded view of the auxiliary support component of the present invention.

[0023] Figure 5 This is an exploded view of the assembly ring frame and outer cover of the present invention.

[0024] Figure 6 yes Figure 5 A magnified structural diagram of region a in the middle.

[0025] Figure 7 This is an exploded view of the assembled ring frame and space frame of the present invention.

[0026] Figure 8 This is a bottom view schematic diagram of the assembled ring frame and the grid frame of the present invention.

[0027] In the diagram, the correspondence between component names and their corresponding reference numerals is as follows:

[0028] 1. Assembly ring frame; 2. Mesh frame; 3. Outer cover; 4. Liquid storage bag; 5. Transport platform; 101. Connecting clip; 102. Mounting sleeve; 103. Insertion block; 104. Mounting slot; 105. Limiting plate; 201. Connecting rod; 202. Arc-shaped support; 203. Positioning pin; 301. Liquid preparation box; 302. Wrapping film; 303. Slow-release tube; 401. Barrier membrane; 402. Drain hole; 501. Fertilizer-containing soil layer; 502. Soil ball layer; 601. Support nail rod; 602. Mounting plate; 701. Transport ring; 702. Storage box; 801. Mounting groove; 802. Matching protrusion; 803. Limiting clip. Detailed Implementation

[0029] The present invention will now be described in detail with reference to the accompanying drawings;

[0030] like Figures 1 to 8 As shown, the present invention provides a root protection device for transplanted vegetation in mines, including an assembly ring frame 1 and a hemispherical mesh frame 2. The assembly ring frame 1 and the mesh frame 2 are connected by multiple sets of connecting clips 101. The mesh frame 2 is inserted therein to form a nested structure, which can provide surrounding support for the internal root system and soil ball, reducing the direct impact of mine terrain bumps and collisions on the root system. Multiple sets of outer covers 3 are engaged with the installation slots 104 of the assembly ring frame 1 through plug-in blocks 103. After installation, they are hemispherical and connected by limiting plates 105, which can wrap the root area from the outside, avoiding the scraping and squeezing of the root system by mine gravel and mechanical operations, and preventing the soil ball from collapsing during excavation and transportation, providing a three-dimensional protective space for the root system and reducing the risk of physical damage.

[0031] Three sets of assembly components are evenly arranged on the assembly ring frame 1. The bottom end of the installation sleeve 102 of the auxiliary support component is flipped and placed inside the assembly component. The flipping angle of the installation sleeve 102 can be adjusted according to the slope of the mine side and the flatness of the gravel ground to adapt to different terrains. Through the support cooperation between the installation sleeve 102 and the ground, the whole device can be stabilized at the planting point, avoiding the device from being washed away by heavy rain or strong winds, thus solving the problem of loose soil and difficulty in fixing in the mine planting area. This ensures that the root system is in a stable environment after planting and reduces secondary damage to the root system caused by device shaking.

[0032] The assembly ring frame 1 and the grid frame 2 are detachably connected by connecting clips 101, and the outer cover 3 is snapped into the mounting slot 104 by plug-in blocks 103. Each component can be quickly assembled without complicated tools, adapting to the on-site working conditions of the mine and reducing the preparation time. After the transplant is completed, if it is necessary to adjust the position of the device or to recycle reusable parts later, the components can be separated by disassembling the connecting clips 101 and pulling out the plug-in blocks 103. The operation is convenient and avoids the problems of difficult disassembly and easy damage of traditional fixed structures, improving the operation efficiency of the entire transplant process and reducing manpower input.

[0033] The assembled ring frame 1, mesh frame 2, and multiple sets of outer covers 3, when connected, form a well-sealed hemispherical protective space. This reduces the direct impact of mine dust, high temperatures, and drought on the internal root system, slows down the evaporation rate of soil ball moisture, and maintains a moist environment for the roots. At the same time, the hemispherical structure can disperse external pressure, avoid local compression of the root area by large mining machinery operations and falling rocks, protect the soil structure around the roots, provide a stable microenvironment for the roots to absorb nutrients and sprout new roots, and help the roots quickly adapt to the mine soil conditions.

[0034] Both the outer cover 3 and the mesh frame 2 are biodegradable. The outer cover 3 is made of corn starch-based composite material, which typically degrades in 3-6 months, coinciding with the initial root establishment time after transplanting. Its advantage lies in its ability to prevent physical damage to the roots from mine debris and mechanical impacts in the early stages of transplanting. Furthermore, its degradation products are carbon dioxide and glucose, which can be incorporated into the mine soil, providing a carbon source for microorganisms and aiding in soil ecological restoration. This is particularly suitable for mining areas with low pollution levels that require rapid soil environment improvement. The mesh frame 2 is made of jute fiber mesh. Jute is a natural plant fiber, and the resulting mesh has good flexibility and a certain strength. It maintains structural stability in the humid mining environment, providing continuous protection for the roots. The jute fiber mesh can degrade within 5-10 months. During degradation, it can adsorb some heavy metal ions in the mine soil, reducing soil pollution levels. Simultaneously, it provides a habitat for soil microorganisms, promoting microbial community recovery. For mining areas with heavy metal pollution, it assists in soil remediation while protecting the roots.

[0035] like Figure 1 , Figure 2 and Figure 4 As shown, the connecting rod 201 is movably inserted through the mounting sleeve 102 and can move up and down along the inside of the mounting sleeve 102 to adjust the overall support length. For vegetation trunks of different heights, by changing the length of the connecting rod 201 extending beyond the mounting sleeve 102, the arc-shaped support 202 can fit the corresponding position of the vegetation trunk, avoiding excessively high or low support due to differences in vegetation height, and ensuring adaptability to support for vegetation trunks of different specifications.

[0036] The mounting sleeve 102 has a positioning hole, through which the positioning pin 203 passes and contacts the connecting rod 201. After adjusting the height of the connecting rod 201, the positioning pin 203 is inserted to restrict the movement of the connecting rod 201 within the mounting sleeve 102, fixing the support height. This prevents the connecting rod 201 from sliding down or moving up due to external forces during vegetation transplantation, ensuring that the arc-shaped support 202 always stably supports the vegetation trunk and avoids support failure. Simultaneously, the arc-shaped support 202 is rotatably connected to the connecting rod 201, allowing for angle adjustment around the connecting rod 201. Depending on the thickness and curvature of the vegetation trunk, the arc-shaped support 202 is rotated to bring its arc surface into contact with the surface of the vegetation trunk, increasing the support contact area. This reduces local pressure on the vegetation trunk from the support point and prevents loosening of the support due to irregular trunk shape, improving the support fit to the vegetation trunk.

[0037] The auxiliary support assembly, through the cooperation of the mounting sleeve 102, connecting rod 201, and arc-shaped support 202, forms a support structure for the main trunk of the vegetation. The arc-shaped support 202 fits snugly against the main trunk, and the positioning pin 203 fixes the support height. This can disperse the external forces (such as wind force and its own weight) borne by the main trunk of the vegetation, transmit the force to the mounting sleeve 102, and then to the ground, preventing the main trunk of the vegetation from tilting or falling over due to external forces, and ensuring the upright growth of the vegetation after transplantation.

[0038] A liquid preparation box 301 is provided on one side of the mounting rod 102. A removable cover with an observation window is located inside the liquid preparation box 301. A storage bag 4 is installed between the cover and the liquid preparation box 301. A wrapping film 302 is provided at the top of the mesh frame 2. The storage bag 4 is connected to a slow-release tube 303. The other end of the slow-release tube 303, away from the storage bag 4, passes through the wrapping film 302 and is located inside the mesh frame 2. The inner cover of the liquid preparation box 301 is removable, and the storage bag 4 is located between the cover and the liquid preparation box 301. When replacing the storage bag 4, only the cover needs to be removed to take out the old storage bag 4 and insert the new one. The operation is simple. There is no need to disassemble other structures of the auxiliary support components, reducing the operation time and difficulty of replacing the storage bag 4 and improving the efficiency of later maintenance. The inner cover of the liquid preparation box 301 has an observation window, through which the remaining liquid level in the storage bag 4 can be directly observed. Liquid consumption can be monitored without removing the lid. When insufficient liquid is detected, the lid can be opened in time to replace the liquid storage bag or replenish the liquid, avoiding interruption of liquid supply due to lack of observation and ensuring a continuous supply of liquid to the root area.

[0039] The liquid storage bag 4 can be replaced with a fertilizer bag for storing liquid fertilizer or a pH-regulating bag for adjusting soil pH. The appropriate storage bag 4 is selected based on the actual soil fertility and pH conditions at the time of transplantation in the mine. By changing to different storage bags 4, liquid fertilizer or pH-regulating solution is provided to the root zone within the net frame 2, meeting the growth needs of vegetation under different soil conditions and avoiding the problem of a single supply being unsuitable for the complex soil environment of the mine. The storage bag 4 is connected to a slow-release tube 303, which extends into the net frame 2 through the covering film 302. The liquid in the storage bag 4 slowly seeps into the root zone within the net frame 2 through the slow-release tube 303, preventing rapid and large-scale liquid transport that could lead to excessive local moisture, nutrient overload, or sudden pH changes. This maintains stable soil moisture, fertility, and pH around the roots, providing a gentle environment for root growth.

[0040] The wrapping film 302 is located at the top of the grid frame 2, covering the top of the soil ball layer 502 inside the grid frame 2. This reduces the rapid evaporation of moisture in the soil ball layer 502 due to the high temperature and strong winds of the mine, maintaining stable humidity in the soil ball layer 502 and providing suitable moisture conditions for the roots. At the same time, the wrapping film 302 can prevent mine dust and gravel from entering the grid frame 2, avoiding dust from covering the surface of the soil ball layer 502 and clogging the pores, preventing gravel from falling in and causing physical damage to the roots, and protecting the structural integrity of the soil ball layer 502. The wrapping film 302 also provides a sealed environment for the slow-release pipe 303 to pass through the grid frame 2, reducing liquid leakage at the contact point between the slow-release pipe 303 and the wrapping film 302, ensuring that the liquid is delivered to the soil ball layer 502 through the slow-release pipe 303, and improving liquid utilization efficiency.

[0041] The wrapping membrane 302 is biodegradable and is made of polylactic acid (PLA) membrane, which is polymerized from lactic acid produced by plant fermentation. It can reduce the evaporation of moisture in the soil ball layer 502, block mine dust, and can gradually degrade in the soil in a cycle of 3-12 months. The degradation products are water and carbon dioxide, with no environmental residue. The membrane can also be pre-drilled with holes for the slow-release tube 303 to pass through, adapting to the needs of the device.

[0042] like Figure 2 , Figure 5 , Figure 6 and Figure 7As shown, the mesh frame 2 is equipped with a barrier membrane 401, and multiple sets of guide channels are evenly arranged inside the barrier membrane 401. Drainage holes 402 are correspondingly opened through the barrier membrane 401, the mesh frame 2, and the limiting plate 105. A fertile soil layer 501 is filled between the mesh frame 2 and the multiple sets of outer covers 3. The barrier membrane 401 inside the mesh frame 2 is filled with a soil ball layer 502 for wrapping the plant roots. Both the fertile soil layer 501 and the soil ball layer 502 are in contact with the barrier membrane 401. The barrier membrane 401 wraps the soil ball layer 502 and is in contact with the fertile soil layer 501. If the mine soil contains heavy metals or other pollutants, the barrier membrane 401 can prevent pollutants from seeping into the soil ball layer 502 from the fertile soil layer 501 or the external soil, avoiding damage to the roots from the pollutants. At the same time, it maintains the structural stability of the soil ball layer 502 and reduces the interference of the external environment on the root growth environment.

[0043] A barrier membrane 401 is installed inside the mesh frame 2, separating the fertile soil layer 501 between the mesh frame 2 and the outer cover 3, and the root ball layer 502 within the barrier membrane 401. Nutrients from the fertile soil layer 501 slowly permeate into the root ball layer 502 through the barrier membrane 401, preventing a sudden increase in nutrient concentration caused by direct mixing between the fertile soil layer 501 and the root ball layer 502. Simultaneously, it prevents the roots in the root ball layer 502 from being damaged by direct contact with high-concentration fertilizer, achieving a gradual supply of nutrients to the root zone. The fertile soil layer 501 fills the space between the mesh frame 2 and the outer cover 3, also providing support for the overall device and enhancing its structural stability. The root ball layer 502 envelops the roots, forming a nutrient exchange channel with the fertile soil layer 501 through the barrier membrane 401. The two work synergistically, providing the roots with the stable space and nutrients needed for initial growth, and gradually integrating with the mine soil during the device's degradation process, helping the roots to extend outwards and adapt to the mine soil environment.

[0044] The barrier membrane 401 is equipped with multiple sets of drainage channels, and drainage holes 402 are correspondingly provided on the barrier membrane 401, the mesh frame 2, and the limiting plate 105. When there is too much water or liquid fertilizer in the soil ball layer 502, the excess liquid collects along the drainage channels and is then discharged from the device through the drainage holes 402, preventing liquid from stagnating in the soil ball layer 502 and causing root hypoxia and rot, and ensuring that the soil around the roots is in a suitable humidity state. The barrier membrane 401 is also biodegradable and is a cellulose-sodium alginate composite membrane. With plant cellulose and sodium alginate as the base materials, it has good biocompatibility and biodegradability. The membrane structure can form micropores, which not only ensures the slow infiltration of nutrients in the fertile soil layer 501, but also allows excess liquid to be drained through the drainage channels. It can naturally degrade in the soil in 4-7 months. The degradation products do not irritate the roots and can slightly regulate the soil's water retention capacity, making it suitable for the complex soil environment of mines.

[0045] like Figures 1 to 2As shown, a root protection device for transplanting vegetation in a mine includes a transport platform 5 and multiple sets of support nails 601. Multiple sets of mounting plates 602 are provided around the assembly ring frame 1, each with nail holes. The transport platform 5 has positioning grooves corresponding to the mounting plates 602. During transport, the assembly ring frame 1 is disassembled and inserted into the positioning grooves. During transplantation, the multiple sets of support nails 601 are inserted into the nail holes of the mounting plates 602. The transport platform 5 has positioning grooves, and the mounting plates 602 around the assembly ring frame 1 correspond to these positioning grooves. During transport, the assembly ring frame 1 passes through these positioning grooves. The positioning grooves restrict the movement of the assembly ring frame 1 on the transport platform 5, preventing displacement of the device due to bumps and shaking during transport, preventing collisions between the soil ball layer 502, roots, and device components, reducing physical damage to the roots, and ensuring a stable root environment during transport.

[0046] The assembly ring frame 1 and the transport platform 5 are detachably connected via positioning slots. Before transportation, the assembly ring frame 1 can be fixed by passing it through the positioning slots, without the need for complicated connection steps. After transportation to the destination, the assembly ring frame 1 can be directly removed for transplanting, simplifying the fixing and disassembly process of the device during transportation, reducing the difficulty of transportation operations, and improving the efficiency of on-site transportation in the mine. During transplanting, the support nail rod 601 passes through the nail holes of the mounting plate 602. The support nail rod 601 can be inserted into the deep soil of the mine. Through the fixing effect of the support nail rod 601 and the soil, the assembly ring frame 1 and the entire device are stabilized at the planting point, avoiding the device from tilting or falling over due to loose mine soil and slope terrain. This ensures that the device remains upright after transplanting, providing a stable environment for root growth.

[0047] During the transportation phase, the assembly ring frame 1 is fixed in the positioning slot of the transport platform 5 to meet the fixation requirements of the device on the transport carrier; during the transplantation phase, the mounting plate 602 is fixed in the support nail rod 601 to adapt to the fixation requirements of the mining and planting site. The two fixing methods are designed for transportation and transplantation scenarios respectively, avoiding the problem that a single fixing method cannot adapt to different scenarios, and ensuring the stability of the device throughout the entire process.

[0048] The assembly ring frame 1 is equipped with several transport rings 701; a storage box 702 is detachably installed on one side of the transport platform 5. The transport rings 701 on the assembly ring frame 1 allow operators to grip and apply force during transport, moving the assembly ring frame 1 and its connected components as a whole. This avoids direct contact with other parts of the device, preventing damage to components from contact with the outer cover 3 or the mesh frame 2, while also reducing the risk of hand slippage during transport and improving the convenience of handling the device. The several transport rings 701 distributed on the assembly ring frame 1 allow multiple people to hold different transport rings 701 and share the weight of the device. This prevents uneven force distribution due to excessive weight when a single person is handling the device, preventing tilting and collisions, and ensuring the integrity of the device and its internal root system during transport. The storage box 702 on one side of the transport platform 5 allows small components such as positioning pins 203 and support rods 601 needed during transplantation to be placed in the storage box 702. This centralized storage of small components prevents them from being scattered or lost during transport or transplantation, ensuring that the required components can be easily obtained in subsequent installation steps.

[0049] like Figures 4 to 8 As shown, mounting slot 104 has mounting grooves 801 on its two opposite inner surfaces. The plug-in block 103 of the outer cover 3 has mating protrusions 802 on both sides corresponding to the mounting grooves 801. A limiting clip 803 is also provided on the plug-in block 103 between the two sets of mating protrusions 802. When the plug-in block 103 is in the mounting slot 104, the mating protrusions 802 are in the mounting grooves 801, and the limiting clip 803 is engaged within the assembly ring frame 1. The mounting slot 104 has mounting grooves 801, and the plug-in block 103 of the outer cover 3 has mating protrusions 802. When the plug-in block 103 is inserted into the mounting slot 104, the mating protrusions 802 are embedded in the mounting grooves 801. The engagement of the mounting grooves 801 and the mating protrusions 802 restricts the lateral movement of the plug-in block 103 within the mounting slot 104, preventing the outer cover 3 from falling off the assembly ring frame 1 due to vibration or collision, thus ensuring the connection between the outer cover 3 and the assembly ring frame 1.

[0050] The mounting groove 801 and the mating protrusion 802 are correspondingly set. During the insertion of the plug block 103 into the mounting slot 104, the mating protrusion 802 must be aligned with the mounting groove 801 to be successfully inserted. This structure provides a positioning reference for the installation of the outer cover 3, avoiding offset or misalignment during installation, ensuring that multiple sets of outer covers 3 can be installed in the preset position of the assembly ring frame 1, and ensuring the integrity of the hemispherical structure formed by multiple sets of outer covers 3. The plug block 103 is equipped with a limiting clip 803. After the plug block 103 is inserted into the mounting slot 104, the limiting clip 803 is engaged with the assembly ring frame 1. The engagement of the mating protrusion 802 and the mounting groove 801 forms a lateral fixation, and the engagement of the limiting clip 803 and the assembly ring frame 1 forms a longitudinal fixation. The dual fixing structures work together to further enhance the connection strength between the outer cover 3 and the assembly ring frame 1, preventing the outer cover 3 from loosening or shifting during use.

[0051] During installation, the connector 103 is aligned with the mounting slot 104 and inserted. The protrusion 802 automatically engages with the mounting groove 801, and the limiting clip 803 simultaneously engages with the assembly ring frame 1. Fixing is achieved without additional tools. During disassembly, pressing the limiting clip 803 releases the engagement, and pulling out the connector 103 separates the outer cover 3 from the assembly ring frame 1. The operation is simple, suitable for mining environments where complex tools are not available, and improves the efficiency of installing and disassembling the outer cover 3.

[0052] It should be noted that, in order to simplify the description of the present invention and thus help to understand one or more embodiments of the invention, multiple features may sometimes be grouped into one embodiment, drawing or description thereof in the foregoing description of the embodiments of the present invention.

Claims

1. A root protection device for transplanted vegetation in mines, comprising an assembled ring frame (1) and a hemispherical mesh frame (2), characterized in that: The mesh frame (2) is inserted into the assembly ring frame (1), and the assembly ring frame (1) and the mesh frame (2) are connected by multiple sets of connecting clips (101); three sets of assembly components are evenly arranged on the assembly ring frame (1) outside the mesh frame (2), and the assembly components are flipped to provide auxiliary support components. The auxiliary support components include mounting sleeves (102), and the bottom end of the mounting sleeves (102) is flipped to be inside the assembly components; multiple sets of outer covers (3) are provided at the bottom end of the assembly ring frame (1), and the top end of the outer cover (3) is provided with plug-in blocks (103). The bottom end of the assembly ring frame (1) is provided with mounting slots (104) corresponding to the multiple sets of plug-in blocks (103). The multiple sets of outer covers (3) are respectively clamped in the multiple sets of mounting slots (104) through the plug-in blocks (103). The multiple sets of outer covers (3) are installed on the assembly ring frame (1) in a hemispherical shape and are connected by the same set of limiting discs (105).

2. The root protection device for transplanted vegetation in mines according to claim 1, characterized in that: The connecting clip (101) includes a claw and a locking bolt. One end of the claw is fixedly connected to the assembly ring frame (1), and the other end is attached to the outer wall of the mesh frame (2). The locking bolt passes through the claw and abuts against the mesh frame (2) for fixation.

3. The root protection device for transplanted vegetation in mines according to claim 1, characterized in that: A connecting rod (201) is movably inserted inside the mounting sleeve (102). An arc-shaped support (202) is provided at the top of the connecting rod (201), and the arc-shaped support (202) is rotatably connected to the connecting rod (201). A positioning hole is provided on the mounting sleeve (102), and a positioning pin (203) passes through the positioning hole. The bottom end of the positioning pin (203) passes through the positioning hole and contacts the connecting rod (201).

4. The root protection device for transplanted vegetation in mines according to claim 3, characterized in that: The inner wall of the arc-shaped support (202) is provided with an anti-slip rubber pad. The surface of the anti-slip rubber pad is uniformly provided with anti-slip texture, and the anti-slip rubber pad is detachably connected to the arc-shaped support (202).

5. A root protection device for transplanted vegetation in mines according to claim 3, characterized in that: A liquid preparation box (301) is provided on one side of the mounting sleeve (102). A box cover with an observation window is detachable inside the liquid preparation box (301). A liquid storage bag (4) is replaced between the box cover and the liquid preparation box (301). A wrapping film (302) is provided at the top of the mesh frame (2). The liquid storage bag (4) is connected to a slow-release tube (303). The other end of the slow-release tube (303) away from the liquid storage bag (4) passes through the wrapping film (302) and is located inside the mesh frame (2).

6. The root protection device for transplanted vegetation in mines according to claim 5, characterized in that: The slow-release tube (303) is provided with a plurality of slow-release holes evenly distributed on it. A flow control valve is provided between the slow-release tube (303) and the liquid storage bag (4). The flow control valve is used to adjust the slow-release rate of the liquid in the liquid storage bag (4).

7. A root protection device for transplanted vegetation in mines according to claim 5, characterized in that: The mesh frame (2) is provided with a barrier membrane (401), and multiple sets of guide grooves are uniformly provided in the barrier membrane (401); the barrier membrane (401), the mesh frame (2) and the limiting plate (105) are respectively provided with drainage holes (402).

8. A root protection device for transplanted vegetation in mines according to claim 7, characterized in that: The space frame (2) and the multiple sets of outer covers (3) are filled with a layer of fertile soil (501). The barrier membrane (401) inside the space frame (2) is filled with a soil ball layer (502) for wrapping the roots of the vegetation. Both the fertile soil layer (501) and the soil ball layer (502) are in contact with the barrier membrane (401).

9. The root protection device for transplanting vegetation in mines according to claim 1, further comprising a transport platform (5) and multiple sets of support nails (601), characterized in that: The assembly ring frame (1) is provided with multiple sets of mounting plates (602) around its periphery. Each set of mounting plates (602) is provided with nail holes. The transport platform (5) is provided with positioning grooves corresponding to the multiple sets of mounting plates (602). During transportation, the assembly ring frame (1) is disassembled and inserted into the positioning grooves. During transplantation, multiple sets of support nail rods (601) are respectively inserted into the nail holes of the multiple sets of mounting plates (602). The assembly ring frame (1) is provided with several transport rings (701). A storage box (702) is disassembled and provided on one side of the transport platform (5).

10. A root protection device for transplanted vegetation in mines according to claim 1, characterized in that: The mounting slot (104) has mounting grooves (801) on its two opposite inner sides. The plug block (103) of the outer cover (3) has mating protrusions (802) on both sides corresponding to the mounting grooves (801). The plug block (103) between the two sets of mating protrusions (802) is also provided with a limiting clip (803). When the plug block (103) is located in the mounting slot (104), the mating protrusions (802) are located in the mounting grooves (801), and the limiting clips (803) are locked in the assembly ring frame (1).