Agricultural bird damage prevention mechanism

By setting up protective nets and bells on the top and sides of the pea seedlings, the existing bird repelling device has been solved, and the problem of poor effect on cloudy days and is not suitable for large-scale planting areas is achieved, effectively protecting pea seedlings all-weather, and the material is durable and easy to replace.

CN223231718UActive Publication Date: 2025-08-19XIANGTAN LIHE ECOLOGICAL AGRICULTURAL TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202422349601.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-26
Publication Date
2025-08-19
Estimated Expiration
2034-09-26

AI Technical Summary

Technical Problem

The existing bird repelling device has poor bird repelling effect on cloudy days and is not suitable for planting areas with larger areas and is susceptible to weather.

Method used

A bird-proof mechanism including a support frame, connecting block, drill rod, spiral blade, protective net and bell was designed to cover the top and sides of the pea seedlings through the protective net, use the flexibility of the protective net and the sound of the bell to scare away birds, adapt to different planting lengths, and replace the damaged protective net.

Benefits of technology

It effectively protects pea seedlings under different weather conditions and prevents bird damage. It is suitable for large-scale planting areas, and the protective net material is durable and easy to replace.

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Abstract

The utility model discloses an agricultural bird damage prevention mechanism, which belongs to the technical field of planting and comprises a support frame A and a support frame B. The support frame B is arranged outside the support frame A. Connecting blocks are symmetrically and fixedly mounted on one side of the support frame A and one side of the support frame B. The middle of each connecting block is in threaded connection with a drill rod in a penetrating manner, and a spiral blade is arranged outside the lower half part of each drill rod. Threads are arranged on the outer portion of the upper half portion of the drill rod, and the bird damage prevention mechanism comprises a mounting groove, a connecting disc A, a connecting disc B, a crank, a reel, a clamping block A, a clamping block B and a protective net. Through the bird damage prevention mechanism, the three protective nets shield the upper portions and the two sides of the pea seedlings respectively, the pea seedlings are protected in a large area, the probability that birds make contact with the pea seedlings is reduced, the rolled protective nets can be stretched by any length, and the device can be used for pea planting fields of different lengths and is flexible and convenient to use and high in practicability. And a plurality of connecting ropes A are hung in the gap between every two adjacent protective nets at equal intervals.
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Description

Technical Field

[0001] The utility model belongs to the technical field of pea planting, in particular to an agricultural bird damage prevention mechanism. Background Art

[0002] Pea is an annual climbing herb of the genus pea in the leguminosae family. Pea is planted in many provinces. The planted peas are easily damaged by birds pecking during their growth process. Therefore, a bird-proofing mechanism is needed to protect the peas.

[0003] Among them, after searching, it was found that there is an application number CN202120896048.0, which discloses a bird-repelling device for crop planting, including a main pole and a rotating mechanism. The rotating mechanism is installed on the top of the main pole, and the rotating mechanism is rotatably connected to the main pole. The rotating mechanism includes a turntable and a bracket. It has a simple structure, is easy to use, and has an adjustment effect. The sphere can fully reflect and disperse birds. The sphere can be adjusted into the bowl body and has a storage effect. It has a telescopic main pole structure, which can freely adjust the height of the main pole and adjust the reflective component to an appropriate height to adapt to different situations. It has a clamping component, and the device can be freely fixed through the clamping component, which is convenient for installation.

[0004] However, after research, it was found that the device drives away birds by reflecting light. On cloudy days, when there is no sunlight, the sphere cannot reflect the glare and cannot achieve the purpose of driving away birds. The bird-repelling effect is not good enough, is easily affected by weather, and is not suitable for large planting areas. Therefore, a new device is provided to solve this problem. Utility Model Content

[0005] The purpose of the utility model is to provide an agricultural bird-proofing mechanism in order to solve the problems that the above-mentioned bird-repelling effect is not good enough, it is easily affected by weather, and it is not suitable for large planting areas.

[0006] The technical solution adopted by the utility model is as follows: an agricultural bird-damaging prevention mechanism includes a support frame A and a support frame B. The support frame A is provided with a support frame B on the outside. Connecting blocks are symmetrically fixedly installed on one side of the support frame A and one side of the support frame B. A drill rod is connected to the middle of the connecting block through a thread. The lower half of the drill rod is provided with a spiral blade on the outside, and the upper half of the drill rod is provided with a thread on the outside.

[0007] A bird-proofing mechanism is provided above the support frame A to prevent birds from damaging the pea seedlings.

[0008] Among them, the bird-proofing mechanism includes an installation slot, a connecting disk A, a connecting disk B, a crank, a reel, a block A, a block B and a protective net. The installation slots are fixedly installed above the support frame A and on both sides of the support frame A. The connecting disk A is rotatably connected to one side of the installation slot, and the connecting disk B is rotatably connected to the other side of the installation slot through a hollow turntable. A crank is fixedly installed on one side of the connecting disk B, and the crank extends from the hollow part of the hollow turntable to the outside of the installation slot. There is a reel between the connecting disk A and the connecting disk B. Block A is embedded on one side of the reel, and a slot A that matches block A is embedded on one side of the connecting disk A. Block B is elastically connected to the other side of the reel, and a slot B that matches block B is embedded on the other side of the connecting disk B. A protective net is wrapped around the outside of the reel, and the material of the protective net is polyethylene.

[0009] Among them, the opening on one side of the mounting groove is slidably connected to the door panel through a slide rail, and the surface of the door panel is provided with a through slot for the protective net to pass through, and a long rod bolt is threadedly connected to one side of the door panel, and a fixing block is fixedly installed at the end of the long rod bolt, and the fixing block is spherical and extends to the inside of the through slot, and a fixing clamp is fixedly installed on the top of the support frame B and on both sides of the support frame B, and a connecting rod is embedded and slidably connected to the outer side of the fixing clamp, and the connecting rod is L-shaped, one end of the connecting rod extends to the inside of the fixing clamp and is fixedly installed with a pressure plate, and one side of the outer side of the fixing clamp is rotatably connected to the limiting screw, and the other end of the connecting rod is nested and threadedly connected to the outside of the limiting screw, the outside of the support frame A is provided with a connecting rope A and a connecting rope B, and hooks are installed at both ends of the connecting rope A and one end of the connecting rope B, and bells are connected to the middle of the connecting rope A and the other end of the connecting rope B.

[0010] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0011] 1. In the utility model, through the bird-proof mechanism, three protective nets are respectively shielded above and on both sides of the pea seedlings, protecting the pea seedlings over a large area and reducing the probability of birds contacting the pea seedlings. The rolled protective net can be stretched to any length and can be used for pea planting fields of different lengths. It is flexible and convenient to use.

[0012] 2. In the present invention, multiple connecting ropes A are hung equidistantly in the gap between two adjacent protective nets, and multiple connecting ropes B are hooked equidistantly on the lower edge of the side protective net. The external wind blows the bells on the outside of the connecting ropes A and B, and the bells make sounds to scare away birds and prevent them from contacting the pea seedlings. In windless weather, the birds come into contact with the protective net, causing the protective net to shake, which in turn makes the bells make sounds to scare away the birds. This cooperates with the bird-proofing mechanism to enhance the bird-proofing effect.

[0013] 3. In the utility model, the protective net made of polyethylene has good toughness and can withstand strong wind and rain. At the same time, it has good flexibility, is easy to roll up and unroll, and has a long service life. When the protective net is damaged, it is easy to replace and is convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the three-dimensional structure of the support frame A part of the present invention;

[0015] Figure 2 This is a schematic diagram of the overall side sectional structure of the present utility model;

[0016] Figure 3 For this utility model Figure 2 A schematic diagram of the enlarged structure at point A;

[0017] Figure 4 For this utility model Figure 2 A schematic diagram of the enlarged structure at point B;

[0018] Figure 5 This is a schematic diagram of the partial three-dimensional structure of the connecting rope A and the bell in the present invention.

[0019] Markings in the figure: 1. Support frame A; 101. Connecting block; 1011. Drill rod; 102. Mounting slot; 1021. Connecting plate A; 1022. Connecting plate B; 1023. Crank; 103. Reel; 1031. Block A; 1032. Block B; 104. Protective net; 105. Door panel; 1051. Long rod bolt; 1052. Fixing block; 106. Connecting rope A; 1061. Bell; 107. Connecting rope B; 2. Support frame B; 201. Fixing clamp; 2011. Connecting rod; 2012. Pressure plate; 2013. Limiting screw. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] In this utility model:

[0022] Reference Figure 1-5A bird-damaging prevention mechanism for agriculture includes a support frame A1 and a support frame B2. The support frame A1 has a support frame B2 on its outside. Connecting blocks 101 are symmetrically fixedly installed on one side of the support frame A1 and one side of the support frame B2. A drill rod 1011 is threadedly connected to the middle of the connecting block 101. The lower half of the drill rod 1011 is provided with spiral blades on its outside, and the upper half of the drill rod 1011 is provided with threads on its outside.

[0023] A bird-proofing mechanism is provided above the support frame A1 to prevent birds from damaging the pea seedlings.

[0024] Reference Figure 1-3 In this embodiment, the bird-proofing mechanism includes a mounting slot 102, a connecting disc A1021, a connecting disc B1022, a crank 1023, a reel 103, a block A1031, a block B1032 and a protective net 104. The mounting slot 102 is fixedly installed above the support frame A1 and on both sides of the support frame A1. One side of the mounting slot 102 is rotatably connected to the connecting disc A1021, and the other side of the mounting slot 102 is rotatably connected to the connecting disc B1022 through a hollow turntable. A crank 1023 is fixedly installed on one side of the connecting disc B1022, and the crank 1023 extends from the hollow part of the hollow turntable to the mounting slot 10 On the outside, a reel 103 is provided between the connection disks A1021 and B1022. A clamping block A1031 is embedded in one side of the reel 103, and a clamping slot A that fits with the clamping block A1031 is embedded in one side of the connection disk A1021. A clamping block B1032 is elastically connected to the other side of the reel 103, and a clamping slot B that fits with the clamping block B1032 is embedded in the other side of the connection disk B1022. A protective net 104 is wrapped around the outside of the reel 103. A door panel 105 is slidably connected to the opening on one side of the mounting slot 102 via a slide rail, and a through slot for the protective net 104 to pass through is provided on the surface of the door panel 105.

[0025] The staff screws the drill rod 1011 on the connecting block 101, and the drill rod 1011 moves down and screws into the soil layer, and fixes the support frame A1 and the support frame B2 at the two ends of the pea planting field respectively, and the support frame A1 and the support frame B2 correspond to each other. Then the staff pulls the starting ends of the protective net 104 at the through slots of the three door panels 105 respectively. As the starting ends of the protective net 104 move, the protective net 104 outside the reel 103 is rolled up and unwound. The reel 103, the connecting disk A1021 and the connecting disk B1022 rotate at the same time, pulling the starting end of the protective net 104 It is fixed to the support frame B2, and the three protective nets 104 are respectively placed above and on both sides of the pea seedlings to protect the pea seedlings over a large area, reducing the probability of birds contacting the pea seedlings. When the peas are mature and need to be harvested, the staff rotates the crank 1023, which drives the connecting disk B1022, the reel 103 and the connecting disk A1021 to rotate simultaneously, thereby rolling up the protective net 104 for next use. The rolled protective net 104 can be stretched to any length and can be used in pea planting fields of different lengths, which is flexible and convenient to use.

[0026] When the protective net 104 is damaged, the staff slides the door panel 105 to expose the opening of the installation slot 102, then pulls the block B1032 to make it disengage from the slot B, and then pulls the reel 103 to make the block A1031 disengage from the slot A, successfully dismantles the reel 103, replaces the protective net 104 on the outside of the reel 103, and then restores the reel 103 to the inside of the installation slot 102, passes the starting end of the protective net 104 through the through slot of the door panel 105, and slides the door panel 105 to its original position.

[0027] Reference Figure 1-3 In this embodiment, the protective net 104 is made of polyethylene. The protective net 104 made of polyethylene has good toughness and can withstand strong wind and rain. At the same time, it has good flexibility and is easy to roll up and unroll.

[0028] Reference Figure 1-4 In this embodiment, a long rod bolt 1051 is threadedly connected to one side of the door panel 105, and a fixing block 1052 is fixedly installed at the end of the long rod bolt 1051, and the fixing block 1052 is spherical and extends to the inside of the through slot. A fixing clamp 201 is fixedly installed above the support frame B2 and on both sides of the support frame B2. A connecting rod 2011 is embedded and slidably connected to the outer side of the fixing clamp 201, and the connecting rod 2011 is L-shaped. One end of the connecting rod 2011 extends into the interior of the fixing clamp 201 and is fixedly installed with a pressure plate 2012. One side of the outer side of the fixing clamp 201 is rotatably connected to a limiting screw 2013, and the other end of the connecting rod 2011 is nested and threadedly connected to the outside of the limiting screw 2013.

[0029] The staff pulls the starting end of the protective net 104 into the corresponding fixing clamp 201, and then the staff turns the limit screw 2013, and the connecting rod 2011 moves along the limit screw 2013 into the fixing clamp 201, pushing the pressure plate 2012 to press tightly against the starting end of the protective net 104 inside the fixing clamp 201, fixing the starting end of the protective net 104, and then the staff slightly turns the crank 1023 to straighten the protective net 104 between the support frame A1 and the support frame B2, and then the staff tightens the long rod bolt 1051, so that the fixing block 1052 moves down and presses on the protective net 104, fixing the protective net 104 in the through groove of the door panel 105, and thus the protective net 104 between the support frame A1 and the support frame B2 is straightened and fixed.

[0030] Reference Figure 1 、 2 , 3, 5. In this embodiment, the support frame A1 has a connecting rope A106 and a connecting rope B107 on the outside, and hooks are installed at both ends of the connecting rope A106 and one end of the connecting rope B107. The middle of the connecting rope A106 and the other end of the connecting rope B107 are connected to a bell 1061;

[0031] Afterwards, the staff hooked the hooks at both ends of the connecting rope A106 on one side of the upper protective net 104 and the upper edge of the side protective net 104, and repeated this process, hanging multiple connecting ropes A106 equidistantly in the gap between two adjacent protective nets 104. Then, the staff hooked multiple connecting ropes B107 equidistantly on the lower edge of the side protective net 104. The external wind blew the bells 1061 on the outside of the connecting ropes A106 and B107, and the bells 1061 made a sound to scare away the birds and prevent them from contacting the pea seedlings. In windless weather, the birds came into contact with the protective net 104, and the protective net 104 shook, causing the bells 1061 to make a sound to scare away the birds.

[0032] Working principle: First, the staff screws the drill rod 1011 on the connecting block 101, and the drill rod 1011 moves down and screws into the soil layer, and fixes the support frame A1 and the support frame B2 at the two ends of the pea planting field respectively, and the support frame A1 and the support frame B2 correspond to each other. Then the staff pulls the starting ends of the protective net 104 at the through slots of the three door panels 105 respectively. As the starting ends of the protective net 104 move, the protective net 104 outside the reel 103 is unwound, and the starting end of the protective net 104 is pulled into the corresponding fixing clamp 201. Then the staff rotates the limit screw 2013, and the connecting rod 2011 moves along the limit screw The rod 2013 moves toward the inside of the fixing clamp 201, pushing the pressure plate 2012 to press tightly against the starting end of the protective net 104 inside the fixing clamp 201, fixing the starting end of the protective net 104. Then the staff slightly turns the crank 1023 to straighten the protective net 104 between the support frame A1 and the support frame B2. Then the staff screws the long rod bolt 1051 so that the fixing block 1052 moves down and presses on the protective net 104, fixing the protective net 104 in the through slot of the door panel 105. At this point, the protective net 104 between the support frame A1 and the support frame B2 is straightened and fixed, and the three protective nets 104 are respectively shielded from the peas. The pea seedlings are protected over a large area above and on both sides of the seedlings. Then the staff hooks the hooks at both ends of the connecting rope A106 on one side of the upper protective net 104 and the upper edge of the side protective net 104 respectively, and so on, and hang multiple connecting ropes A106 equidistantly in the gap between two adjacent protective nets 104. Then the staff hooks multiple connecting ropes B107 equidistantly on the lower edge of the side protective net 104. The external wind blows the bells 1061 outside the connecting ropes A106 and B107, and the bells 1061 make a sound to scare away the birds and prevent them from contacting the pea seedlings. In windless weather, the birds and the protective net 1 04 contact, the protective net 104 shakes, and the bell 1061 makes a sound to scare away the birds. Finally, when the protective net 104 is damaged, the staff slides the door panel 105 to expose the opening of the installation slot 102, and then pulls the block B1032 to make it disengage from the slot B, and then pulls the reel 103 to make the block A1031 disengage from the slot A, and successfully disassembles the reel 103, replaces the protective net 104 on the outside of the reel 103, and then restores the reel 103 to the inside of the installation slot 102, passes the starting end of the protective net 104 through the through slot of the door panel 105, and slides the door panel 105 to its original position.

[0033] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An agricultural bird-damage prevention mechanism, comprising a support frame A (1) and a support frame B (2), wherein the support frame A (1) is provided with a support frame B (2) outside, and is characterized in that: A connecting block (101) is symmetrically fixedly installed on one side of the support frame A (1) and one side of the support frame B (2), a drill rod (1011) is threadedly connected through the middle of the connecting block (101), a spiral blade is provided on the outside of the lower half of the drill rod (1011), and a thread is provided on the outside of the upper half of the drill rod (1011); A bird-proofing mechanism is provided above the support frame A (1) to prevent birds from damaging the pea seedlings; The bird-proofing mechanism comprises a mounting slot (102), a connecting disc A (1021), a connecting disc B (1022), a crank (1023), a reel (103), a clamping block A (1031), a clamping block B (1032), and a protective net (104); The support frame A (1) is fixedly provided with a mounting groove (102) on the top and on both sides of the support frame A (1), and a connecting disk A (1021) is rotatably connected to one side of the interior of the mounting groove (102), and a connecting disk B (1022) is rotatably connected to the other side of the interior of the mounting groove (102) via a hollow turntable, and a crank (1023) is fixedly provided on one side of the connecting disk B (1022), and the crank (1023) extends from the hollow part of the hollow turntable to the outer side of the mounting groove (102), and the connecting disk A (1 A reel (103) is provided between the connecting disk B (1021) and the connecting disk B (1022), one side of the reel (103) is embedded with a card block A (1031), and one side of the connecting disk A (1021) is embedded with a card slot A that matches the card block A (1031), the other side of the reel (103) is elastically connected to the card block B (1032), and the other side of the connecting disk B (1022) is embedded with a card slot B that matches the card block B (1032), and a protective net (104) is wrapped around the outside of the reel (103).

2. The agricultural bird-damage prevention device according to claim 1, characterized in that: The material of the protective net (104) is polyethylene.

3. The agricultural bird-damage prevention device according to claim 1, characterized in that: A door panel (105) is slidably connected to an opening on one side of the mounting groove (102) via a slide rail, and a through groove for the protective net (104) to pass through is provided on the surface of the door panel (105), and a long rod bolt (1051) is threadedly connected to one side of the door panel (105), and a fixing block (1052) is fixedly installed at the end of the long rod bolt (1051), and the fixing block (1052) is spherically arranged and extends into the interior of the through groove.

4. The agricultural bird damage prevention device according to claim 1, characterized in that: A fixing clamp (201) is fixedly installed above the support frame B (2) and on both sides of the support frame B (2), and a connecting rod (2011) is embedded and slidably connected to the outer side of the fixing clamp (201), and the connecting rod (2011) is arranged in an L shape, one end of the connecting rod (211) extends into the interior of the fixing clamp (201) and is fixedly installed with a pressure plate (212), one side of the outer side of the fixing clamp (201) is rotatably connected to a limiting screw (213), and the other end of the connecting rod (211) is embedded in the outer side of the limiting screw (2013) and is threadedly connected.

5. The agricultural bird damage prevention device according to claim 1, characterized in that: The support frame A (1) has a connecting rope A (106) and a connecting rope B (107) on the outside, and hooks are installed at both ends of the connecting rope A (106) and one end of the connecting rope B (107), and a bell (1061) is connected to the middle of the connecting rope A (106) and the other end of the connecting rope B (107).

Citation Information

Patent Citations

  • A bird deterrent device for crop cultivation

    CN215012979U