A bird-proof net support for mulberry cultivation
By using the design of sliding connection between L-shaped support legs and frame poles, and sliding connection between support rods and support cylinders, combined with bolts connected by snap-fit components and springs, the problems of fixed support size and easy loss of bolts are solved. This enables flexible adjustment and stable connection of the support, adapting to different mulberry planting areas and tree heights, and reducing labor costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHIYAN JINYUANYUAN ECOLOGICAL AGRI DEV CO LTD
- Filing Date
- 2025-07-05
- Publication Date
- 2026-05-26
AI Technical Summary
The existing bird netting supports for mulberry planting are of fixed size and cannot be adjusted flexibly. Furthermore, the bolt connections are easily lost, making disassembly and assembly inconvenient.
The top frame design features L-shaped legs and sliding connections between the support rods and the support legs design features sliding connections between the support rods and the support cylinders. The bolt design, which uses snap-fit components and springs for connection, prevents bolt loss and enables flexible adjustment and stable connection of the support.
The system allows for flexible adjustment of the support frame to adapt to different mulberry planting areas and tree heights, avoids bolt loss, improves efficiency and stability, and reduces labor costs.
Smart Images

Figure CN224267599U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of bird-proof netting support technology, specifically to a bird-proof netting support for mulberry planting. Background Technology
[0002] During mulberry cultivation, birds pecking at the fruit often leads to serious economic losses. To effectively prevent bird damage, growers commonly use bird netting. Bird netting supports, as a structural element, typically consist of a top frame and legs, used to support and secure the netting, covering the mulberry trees to form a physical barrier. However, existing bird netting supports for mulberry cultivation still have the following drawbacks:
[0003] 1. The existing support frame and legs are usually of a fixed size and cannot be adjusted according to the size of the mulberry planting area or the growth height of the mulberry trees. For example, in the early stages of mulberry tree growth, the support frame may be too high, resulting in loose bird netting coverage; while after the mulberry trees grow taller, the support frame may not be able to provide sufficient coverage height, affecting the protective effect.
[0004] 2. Existing support systems typically use bolts to secure the top frame and outriggers when adjusting their size. However, during frequent disassembly and assembly, these bolts are prone to loosening or loss, especially during field operations. Once a bolt falls, it may be difficult to retrieve, affecting the stability and efficiency of the support system. Furthermore, the bolt disassembly and assembly process is cumbersome, increasing labor and time costs.
[0005] Therefore, in view of this, we studied and improved the existing structure and proposed a bird-proof net support for mulberry planting. Utility Model Content
[0006] The technical problem this invention aims to solve is that the bracket size is fixed and cannot be flexibly adjusted, the bolt connections are easily lost, and disassembly and assembly are inconvenient.
[0007] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows: a bird-proof net support for mulberry planting, including a top frame, a number of support legs at the bottom of the top frame, a soil-inserting cone fixed at the bottom end of the support legs, and a bird-proof net movably covered on the top frame;
[0008] The top frame includes four L-shaped legs, with a frame rod slidably inserted between two adjacent L-shaped legs. Each leg includes a support rod fixedly installed at the bottom of the corresponding L-shaped leg, and a support cylinder is slidably sleeved on the support rod.
[0009] Both the L-shaped support leg and the support cylinder are equipped with snap-fit components. The L-shaped support leg has two snap-fit components that snap into the corresponding support rod, and the support cylinder has one snap-fit component that snaps into the corresponding support rod. The snap-fit components prevent the bolts from being lost.
[0010] As a further embodiment of this utility model: the frame rod is slidably and limitingly disposed within the L-shaped support leg, and the support rod is slidably and limitingly inserted into the support cylinder.
[0011] As a further embodiment of this utility model, the soil-penetrating cone is fixedly installed at the bottom of the support cylinder.
[0012] As a further embodiment of this utility model: the bird netting and the L-shaped support are connected by a number of bolts, and the bolts pass through the mesh of the bird netting and are threadedly connected to the L-shaped support.
[0013] As a further embodiment of this utility model: the snap-fit assembly includes several snap-fit blocks, and a connecting plate is fixedly connected between the several snap-fit blocks. The support cylinder and the L-shaped support leg are both provided with a storage groove, and a spring is fixedly connected between the storage groove and the corresponding connecting plate. Bolt 1 movably passes through the connecting plate, and bolt 1 is rotatably connected to the connecting plate. One end of bolt 1 passes through the spring and movably passes through the storage groove.
[0014] As a further embodiment of this utility model: a snap-fit assembly located on the L-shaped support leg: the snap-fit block slides through the L-shaped support leg and snaps into the support rod, and a bolt passes through the L-shaped support leg and is threadedly connected to the support rod;
[0015] The snap-fit assembly located on the support cylinder: the snap-fit block slides through the support cylinder and snaps into the support rod, and the bolt passes through the support cylinder and is threaded into the support rod.
[0016] Compared with the prior art, the advantages of this utility model are as follows:
[0017] 1. The top frame of this utility model is slidably connected to the L-shaped support legs and the frame rod, so that the size of the top frame can be adjusted according to the mulberry planting area. The support legs are slidably connected to the support rod and the support cylinder, so that the height of the bird net support can be adjusted according to the size of the mulberry growth.
[0018] 2. This utility model, through the setting of the snap-fit component, allows the bolt to rotate on the connecting plate, while the connecting plate is connected to the storage groove by a spring, thereby preventing the bolt from being lost. At the same time, the spring can exert a pulling force on the connecting plate towards the storage groove, so that after the bolt is threadedly connected to the frame rod and support rod, a pulling force can be applied to the bolt, effectively preventing the bolt from becoming loose or lost. Attached Figure Description
[0019] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:
[0020] Figure 1 This is a schematic diagram of the overall structure of a bird-proof net support for mulberry planting according to the present invention.
[0021] Figure 2 This is a schematic diagram of the top frame and support leg connection structure of a bird-proof net support for mulberry planting according to this utility model.
[0022] Figure 3 This is a schematic diagram of the connection structure of the legs and snap-fit components of a bird-proof net support for mulberry planting according to this utility model.
[0023] Figure 4 This is a partially enlarged structural diagram of a bird-proof net support for mulberry planting according to the present invention.
[0024] In the attached image:
[0025] 1. Top frame; 2. Support legs; 3. Ground entry cone; 4. Bird net; 5. Snap-fit assembly; 101. L-shaped support leg; 102. Frame pole; 201. Support rod; 202. Support cylinder; 401. Bolt 2; 501. Snap-fit block; 502. Connecting plate; 503. Spring; 504. Bolt 1. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0027] Please see Figure 1-2 A bird-proof net support for mulberry planting includes a top frame 1. Several legs 2 are provided at the bottom of the top frame 1. A soil-penetrating cone 3 is fixedly installed at the bottom of each leg 2 for easy insertion into the soil. The top frame 1 includes four L-shaped legs 101. A support rod 102 is slidably inserted between adjacent L-shaped legs 101. The support rod 102 is slidably positioned within the L-shaped legs 101, allowing adjustment of the size of the top frame 1. Depending on the actual adjustment range of the top frame 1, the legs 2 can also be fixedly connected to the lower middle of the support rod 102 by bolts. When a longer support rod 102 is selected, it can provide better support force and further improve the stability of the entire support. Each leg 2 includes a support rod 201 fixedly installed at the bottom of the corresponding L-shaped leg 101. A support cylinder 202 is slidably fitted onto the support rod 201, and the support rod 201 is slidably inserted into the support cylinder 202, allowing adjustment of the length of the leg 2. The soil-penetrating cone 3 is fixedly installed at the bottom of the support cylinder 202.
[0028] Please see Figure 1-2The top frame 1 is equipped with a bird net 4, which can prevent birds from approaching the mulberry tree and thus prevent them from eating the mulberries. The bird net 4 is connected to the L-shaped support leg 101 by several bolts 401. The bolts 401 pass through the mesh of the bird net 4 and are threaded to the L-shaped support leg 101, which facilitates the installation and removal of the bird net 4. The bird net 4 can also be fixed to the top frame 1 and the support leg 2 with ropes. The ropes pass through the mesh of the bird net 4 and are tied to the top frame 1 and the support leg 2.
[0029] Please see Figure 1-4 Both the L-shaped support leg 101 and the support cylinder 202 are equipped with snap-fit components 5. The L-shaped support leg 101 has two snap-fit components 5, which snap into the corresponding support rod 102. The support cylinder 202 has one snap-fit component 5, which snaps into the corresponding support rod 201. The snap-fit components 5 prevent the bolt 504 from being lost. The snap-fit component 5 includes several snap-fit blocks 501, and connecting plates 502 are fixedly connected between the snap-fit blocks 501. Both the support cylinder 202 and the L-shaped support leg 101 have storage slots, and springs 503 are fixedly connected between the storage slots and the corresponding connecting plates 502. The bolt 504 movably passes through the connecting plate 502. Furthermore, bolt 504 is rotatably connected to connecting plate 502, thereby preventing bolt 504 from being lost. One end of bolt 504 passes through spring 503 and moves through the storage groove. The snap-fit assembly 5 on L-shaped support leg 101: snap-fit block 501 slides through L-shaped support leg 101 and snaps with support rod 102, bolt 504 passes through L-shaped support leg 101 and is threadedly connected to support rod 102; the snap-fit assembly 5 on support cylinder 202: snap-fit block 501 slides through support cylinder 202 and snaps with support rod 201, bolt 504 passes through support cylinder 202 and is threadedly connected to support rod 201. Both the support rod 102 and the support rod 201 are provided with slots for the locking block 501 to engage, and both the support rod 102 and the support rod 201 are provided with threaded holes for the bolt 504 to be threaded. When the locking block 501 engages with the slot, and the bolt 504 is connected to the threaded hole, the position of the support rod 102 on the L-shaped support leg 101 and the position of the support rod 201 on the support cylinder 202 can be determined.
[0030] The working principle of this utility model:
[0031] When installing bird netting supports in a mulberry plantation, first adjust the top frame 1 and support legs 2 according to the size of the plantation and the height of the mulberry trees. The frame rod 102 can be slid on the L-shaped support leg 101. After sliding to the appropriate position, the bolt 504 can be rotated to connect the bolt 504 with the threaded hole on the frame rod 102. At this time, the connecting plate 502 will be pushed, and the spring 503 can provide tension to the connecting plate 502, so that the locking block 501 can engage with the slot of the L-shaped support leg 101, thus determining the size of the top frame 1. Then, the support cylinder 202 can be slid on the support rod 201 to adjust the length of the support leg 2. Then, the corresponding bolt 504 can be rotated to connect the bolt 504 with the threaded hole on the support rod 201, and the locking block 501 can engage with the slot on the support rod 201, thus completing the adjustment of the support leg 2.
[0032] Next, the soil-penetrating cone 3 can be driven into the soil to complete the installation of the support. Then, the bird net 4 can be placed on the top frame 1 and fixed with bolts 401, or a rope can be passed through the mesh of the bird net 4 and tied to the top frame 1 or the support leg 2 to complete the installation of the bird net 4.
[0033] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.
Claims
1. A bird-proof net support for mulberry planting, comprising a top frame (1), wherein a plurality of legs (2) are provided at the bottom of the top frame (1), and a soil-inserting cone (3) is fixedly provided at the bottom end of each leg (2), and a bird-proof net (4) is movably covered on the top frame (1), characterized in that: The top frame (1) includes four L-shaped legs (101), and a frame rod (102) is slidably inserted between two adjacent L-shaped legs (101). The support leg (2) includes a support rod (201) fixedly installed at the bottom of the corresponding L-shaped leg (101), and a support cylinder (202) is slidably sleeved on the support rod (201). Both the L-shaped support leg (101) and the support cylinder (202) are provided with snap-fit components (5), and the L-shaped support leg (101) is provided with two snap-fit components (5) and snaps with the corresponding frame rod (102). The support cylinder (202) is provided with one snap-fit component (5) and snaps with the corresponding support rod (201). The snap-fit components (5) prevent the bolt (504) from being lost.
2. The bird-proof netting support for mulberry planting according to claim 1, characterized in that: The frame rod (102) is slidably positioned inside the L-shaped support leg (101), and the support rod (201) is slidably inserted into the support cylinder (202).
3. The bird-proof netting support for mulberry planting according to claim 1, characterized in that: The soil-penetrating cone (3) is fixedly installed at the bottom of the support cylinder (202).
4. The bird-proof netting support for mulberry planting according to claim 1, characterized in that: The bird net (4) and the L-shaped support (101) are connected by several bolts (401), and the bolts (401) pass through the mesh of the bird net (4) and are threadedly connected to the L-shaped support (101).
5. The bird-proof netting support for mulberry planting according to claim 1, characterized in that: The snap-fit assembly (5) includes several snap-fit blocks (501), and a connecting plate (502) is fixedly connected between the several snap-fit blocks (501). The support cylinder (202) and the L-shaped support leg (101) are both provided with a storage groove, and a spring (503) is fixedly connected between the storage groove and the corresponding connecting plate (502). The bolt (504) moves through the connecting plate (502), and the bolt (504) is rotatably connected to the connecting plate (502). One end of the bolt (504) passes through the spring (503) and moves through the storage groove.
6. A bird-proof net support for mulberry planting according to claim 5, characterized in that: The snap-fit assembly (5) located on the L-shaped support (101): the snap-fit block (501) slides through the L-shaped support (101) and snaps with the frame rod (102), and the bolt (504) passes through the L-shaped support (101) and is threadedly connected to the frame rod (102); The snap-fit assembly (5) located on the support cylinder (202) is as follows: the snap-fit block (501) slides through the support cylinder (202) and snaps with the support rod (201), and the bolt (504) passes through the support cylinder (202) and is threadedly connected to the support rod (201).