Strengthening net bag for preventing soil balls at roots of transplanted trees from loosening

Abstract

The utility model provides a transplanted tree root soil ball anti-loosing reinforcing net bag, which relates to the technical field of tree transplanting and comprises an upper net bag and a base plate, an interlayer is arranged in the base plate, a reel is arranged in the middle of the interlayer, and a plurality of inner mounting seats distributed in an annular array are arranged on the outer side of the base plate. One end of the inner mounting seat extends outwards, penetrates through the side wall of the base plate and extends into the interlayer, a telescopic block fixed to the upper net bag is inserted into the inner mounting seat, the size of the base plate can be flexibly adjusted through structural cooperation of a reel, a pull rope, a telescopic sleeve rod, a spring and the like, soil balls with small diameters or large diameters can be tightly wrapped, and the soil balls can be prevented from falling off. The loosening problem caused by mismatching of the net bag and the soil ball is avoided, and the stability of the soil ball in the tree transplanting process is improved.

Description

Technical Field

[0001] This utility model relates to the field of tree transplanting technology, and in particular to a net bag for reinforcing the root ball of transplanted trees to prevent it from loosening. Background Technology

[0002] In urban greening, it is often necessary to transplant cultivated trees. Currently, the main method to protect the root ball during tree transplantation is to wrap it with straw rope. This method is time-consuming, labor-intensive, and can easily cause the root ball to break apart.

[0003] Therefore, an existing elastic netting device for wrapping the root ball of transplanted large trees, with publication number CN212035217U, includes a netting cover, a frame, and a pad. The frame is arranged around the pad, and the netting cover is arranged around the frame. By setting up the pad, frame, netting cover, and outer cloth cover, the pad, made of PP plastic sheet, is used to hold the bottom end, which can better stabilize the root ball of the tree. The frame surrounds the pad, making the pad more solid and preventing the moisture contained in the root ball from escaping too quickly, which is conducive to transplanting. The netting cover around the frame is used to hold the upper part of the root ball, which is used to surround the root ball over a large area, making it economical and practical.

[0004] During use, this net has drawbacks because the size of the mat cannot be adjusted. When using it to enclose soil balls of different sizes, for example, for soil balls with a small diameter, an oversized mat will leave space between the net and the soil ball, making it impossible for the net to completely enclose the soil ball. This can easily cause the soil ball to loosen during transportation. On the other hand, for soil balls with a large diameter, the fixed-size mat cannot fully support them, leaving the bottom of the soil ball exposed and suspended in the air. If there is any impact, the soil ball is prone to loosening and collapsing, affecting the survival rate of the trees. Utility Model Content

[0005] The purpose of this utility model is to solve the problems existing in the prior art, and to propose a net bag for reinforcing the root ball of transplanted trees to prevent it from loosening.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a net bag for reinforcing the root ball of transplanted trees to prevent loosening, comprising a net bag and a pad, wherein the pad has an internal layer, a reel is provided in the middle of the internal layer, and a plurality of inner mounting seats arranged in a circular array are provided on the outer side of the pad, one end of the inner mounting seat extends outward through the side wall of the pad and into the internal layer, a telescopic block fixed to the net bag is inserted into the inner mounting seat, and a telescopic sleeve rod parallel to the sliding direction of the telescopic block is provided in the inner mounting seat, the telescopic end of the telescopic sleeve rod is fixed to the telescopic block, and a pull rope is provided inside the fixed end of the telescopic sleeve rod, one end of the pull rope is fixed to the telescopic end of the telescopic sleeve rod, and the other end extends outward through the inner mounting seat and into the reel.

[0007] Preferably, a spring is provided between the fixed end of the telescopic sleeve rod and the telescopic block, and is sleeved and installed with the telescopic end of the telescopic sleeve rod.

[0008] Preferably, the reel and the pad are rotatably mounted, a handle is fixedly connected to the bottom of the reel, and a rotating opening communicating with the interlayer is provided on the bottom of the pad corresponding to the position of the handle.

[0009] Preferably, the inner side of the rotating opening is provided with two oppositely distributed slots, and the handle is provided with a V-shaped spring piece, the two ends of which are respectively inserted into the two slots.

[0010] Preferably, the side of the pad is fixedly connected to four external mounting seats arranged in a circular array, the external mounting seats are rotatably connected to mounting shafts, and the mounting shafts are fixedly connected to external net bags.

[0011] Preferably, the outer net bag has a triangular outline, and a connecting piece is fixedly connected to the tip of the outer net bag, with a reinforcing rope fixedly connected to the connecting piece.

[0012] Preferably, the top of the net bag has a break.

[0013] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0014] 1. In this utility model, the size of the pad can be flexibly adjusted by the combination of structures such as the reel, pull rope, telescopic sleeve and spring. Whether the soil ball is small or large in diameter, it can be tightly wrapped, avoiding the loosening problem caused by the mismatch between the net and the soil ball, and improving the stability of the soil ball during tree transplantation.

[0015] 2. In this utility model, by setting an outer net bag, the soil ball is reinforced from multiple directions in all directions, effectively preventing the soil ball from loosening due to shaking and collision during transportation. Attached Figure Description

[0016] Figure 1 This utility model provides a three-dimensional structural diagram of a net bag for reinforcing and preventing the root ball of transplanted trees from loosening.

[0017] Figure 2 This is a three-dimensional structural diagram of the pad in this utility model;

[0018] Figure 3 In this utility model Figure 2 A side-section three-dimensional structural diagram;

[0019] Figure 4 for Figure 3 Enlarged view of point A in the middle.

[0020] Legend: 1. Net bag; 2. Pull cord; 3. Break; 4. Outer net bag; 5. Connecting piece; 6. Reinforcing rope; 7. Mounting shaft; 8. Pad; 9. Telescopic block; 10. Outer mounting base; 11. Inner mounting base; 12. Interlayer; 13. Reel; 14. V-shaped spring; 15. Slot; 16. Rotating opening; 17. Telescopic sleeve; 18. Spring; 19. Handle. Detailed Implementation

[0021] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0022] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0023] like Figure 1-4 As shown, a net bag for reinforcing the root ball of transplanted trees to prevent loosening includes a net bag 1 and a pad 8. The pad 8 has an inner layer 12, and a reel 13 is provided in the middle of the inner layer 12. Several inner mounting seats 11 arranged in a circular array are provided on the outer side of the pad 8. One end of the inner mounting seat 11 extends outward through the side wall of the pad 8 and into the inner layer 12. A telescopic block 9 fixed to the net bag 1 is inserted into the inner mounting seat 11. A telescopic sleeve 17 parallel to the sliding direction of the telescopic block 9 is provided in the inner mounting seat 11. The telescopic end of the telescopic sleeve 17 is fixed to the telescopic block 9. A pull rope 2 is provided inside the fixed end of the telescopic sleeve 17. One end of the pull rope 2 is fixed to the telescopic end of the telescopic sleeve 17, and the other end extends outward through the inner mounting seat 11 and into the reel 13. A spring 18 is provided between the fixed end of the telescopic sleeve 17 and the telescopic block 9 and is sleeved and installed on the telescopic end of the telescopic sleeve 17.

[0024] In this technical solution, when it is necessary to adjust the size of the pad 8 to fit the root balls of trees of different sizes, this can be achieved by rotating the reel 13. When the reel 13 is rotated, the pull rope 2 will be pulled up and down with the rotation of the reel 13. If the reel 13 rotates clockwise, the pull rope 2 is pulled up. Since the pull rope 2 is fixed to the telescopic end of the telescopic sleeve 17, the telescopic sleeve 17 will be pulled, which will drive the telescopic block 9 fixed to it to slide in the inner mounting seat 11, so that the net bag 1 shrinks towards the center of the pad 8 to fit smaller root balls. If the reel 13 rotates counterclockwise, the pull rope 2 is released. Under the elastic force of the spring 18, the telescopic end of the telescopic sleeve 17 pushes the telescopic block 9 to slide outward, and the net bag 1 expands to fit larger root balls. This allows the pad 8 to be flexibly adjusted in size, and the net bag 1 to tightly wrap root balls of different sizes, improving the stability of the root ball during tree transplantation.

[0025] like Figure 3 As shown, the reel 13 and the pad 8 are rotatably installed. The bottom of the reel 13 is fixedly connected to a handle 19. The bottom of the pad 8 is provided with a rotating opening 16 that communicates with the interlayer 12 at the position corresponding to the handle 19. Two oppositely distributed slots 15 are provided inside the rotating opening 16. A V-shaped spring 14 is provided on the handle 19. The two ends of the V-shaped spring 14 are respectively inserted into the two slots 15.

[0026] In this technical solution, rotating the handle 19 can drive the reel 13 to rotate within the interlayer 12 of the pad 8. The rotating opening 16 provides space for the rotation of the handle 19. In addition, by setting a V-shaped spring 14 for limiting, when the handle 19 is rotated to adjust the size of the net bag 1, the two ends of the V-shaped spring 14 are inserted into the corresponding slots 15 to prevent the reel 13 from rotating accidentally due to external force, so that the net bag 1 is kept at a suitable size and the soil ball is stably wrapped.

[0027] like Figure 1 and Figure 2 As shown, four outer mounting bases 10 arranged in a circular array are fixedly connected to the side of the pad 8. A mounting shaft 7 is rotatably connected to the outer mounting base 10. An outer net bag 4 is fixedly connected to the mounting shaft 7. The outer net bag 4 has a triangular outline. A connecting piece 5 is fixedly connected to the tip of the outer net bag 4. A reinforcing rope 6 is fixedly connected to the connecting piece 5.

[0028] In this technical solution, an outer mounting base 10 is provided for installing an outer net bag 4, and an installation shaft 7 is provided to allow the outer net bag 4 to be flexibly adjusted in angle. The connection piece 5 and the reinforcing rope 6 further enhance the reinforcement effect. During the transportation of transplanted trees, the reinforcing rope 6 can be tied to the main stem of the plant, and the outer net bag 4 disperses the tension to prevent the soil ball from loosening due to shaking and collision. At the same time, it can also work with the net bag 1 to reinforce the soil ball from multiple directions, improve the stability of the soil ball during tree transplantation, and ensure the survival rate of transplanted trees.

[0029] like Figure 1 As shown, the top of the net bag 1 has a cut 3.

[0030] In this technical solution, when wrapping the root ball, the operator can more easily place the tree roots into the net bag 1 through the cut 3, reducing damage to the roots; after transplanting, the net bag 1 can also be separated from the tree more easily through the cut 3. In addition, it is convenient to adjust the wrapping state of the net bag 1. During the wrapping process, the net bag 1 can be locally adjusted through the cut 3 according to the actual situation of the root ball, so that it fits the root ball better and improves the tightness and stability of the wrapping.

[0031] Working principle: When transplanting trees, place the root ball in the net bag 1 and use the pad 8 to support the bottom of the root ball. Depending on the size of the root ball, turn the handle 19 to drive the reel 13 to rotate, and pull the rope 2. With the help of the spring 18 and the telescopic sleeve 17, push or pull the telescopic block 9 to adjust the size of the pad 8, thereby causing the net bag 1 to tightly wrap the root ball. Then, use the V-shaped spring 14 and the slot 15 to fix the handle 19. Then, turn the outer net bag 4 to wrap the side of the root ball and tie the reinforcing rope 6 to the main stem of the plant.

[0032] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the present utility model.

Claims

1. A net bag for reinforcing the root ball of transplanted trees to prevent loosening, comprising a net bag (1) and a pad (8), characterized in that: The pad (8) has an inner layer (12) and a reel (13) in the middle of the inner layer (12). The outer side of the pad (8) has several inner mounting seats (11) arranged in a ring array. One end of the inner mounting seat (11) extends outward through the side wall of the pad (8) and into the inner layer (12). A telescopic block (9) fixed to the net bag (1) is inserted into the inner mounting seat (11). A telescopic sleeve (17) parallel to the sliding direction of the telescopic block (9) is provided in the inner mounting seat (11). The telescopic end of the telescopic sleeve (17) is fixed to the telescopic block (9). A pull rope (2) is provided inside the fixed end of the telescopic sleeve (17). One end of the pull rope (2) is fixed to the telescopic end of the telescopic sleeve (17), and the other end extends outward through the inner mounting seat (11) and into the reel (13).

2. The root ball reinforcement net for transplanted trees as described in claim 1, characterized in that: A spring (18) is provided between the fixed end of the telescopic sleeve (17) and the telescopic block (9), and is sleeved and installed with the telescopic end of the telescopic sleeve (17).

3. The root ball reinforcement net for transplanted trees as described in claim 1, characterized in that: The reel (13) and the pad (8) are rotatably mounted. A handle (19) is fixedly connected to the bottom of the reel (13). A rotating opening (16) communicating with the interlayer (12) is opened at the bottom of the pad (8) corresponding to the position of the handle (19).

4. The root ball reinforcement net for transplanted trees as described in claim 3, characterized in that: The rotating opening (16) has two oppositely distributed slots (15) on its inner side, and the handle (19) has a V-shaped spring (14) which is inserted into the two slots (15) at both ends.

5. The root ball reinforcement net for transplanted trees as described in claim 1, characterized in that: The pad (8) has four outer mounting seats (10) arranged in a ring array fixedly connected to its side. The outer mounting seats (10) are rotatably connected to a mounting shaft (7), and the mounting shaft (7) is fixedly connected to an outer net bag (4).

6. The root ball reinforcement net for transplanted trees as described in claim 5, characterized in that: The outer net bag (4) has a triangular outline, and a connecting piece (5) is fixedly connected to the tip of the outer net bag (4). A reinforcing rope (6) is fixedly connected to the connecting piece (5).

7. The root ball reinforcement net for transplanted trees as described in claim 1, characterized in that: The top of the net bag (1) has a cut (3).

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