CN215224278U - Bird device is prevented in field - Google Patents
Bird device is prevented in field Download PDFInfo
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- CN215224278U CN215224278U CN202120382580.0U CN202120382580U CN215224278U CN 215224278 U CN215224278 U CN 215224278U CN 202120382580 U CN202120382580 U CN 202120382580U CN 215224278 U CN215224278 U CN 215224278U
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Abstract
The utility model discloses a bird device is prevented in field relates to crops protection technical field, and the bird device is prevented in field includes the support frame, prevents the bird net and hides rain device, the support frame is used for fixing subaerial to cover on crops, the material of support frame is the metal, it prevents the bird net to lie in fixed being provided with on the surface more than the ground on the support frame, prevent that the bird net can prevent that the flying bird from getting into inside the support frame, the top surface of support frame is provided with hides rain device, it is located to hide rain device prevent bird net upper portion, it can expand in order to shield to hide rain device the top surface of support frame can improve the protective effect to crops to improve the quality of crops results seed grain.
Description
Technical Field
The utility model relates to a crops protection technical field especially relates to a field prevents bird device.
Background
Wheat is one of three staple grains in China, the field bird damage is serious in the stage from the milk maturity stage to the wax maturity stage of the Yunnan wheat planting season, particularly when the field propagation of different varieties or germplasm resources of wheat is updated, due to different characteristics of crops and large difference of growth periods, a small part of earlier-maturing or later-maturing materials are more the main focus of pecking birds and eating the crops in a relatively concentrated time compared with the condition that most crops are mature, and when the wheat is serious, grains are not harvested, and the damage of killing birds is avoided in the aspect of propagation updating.
The existing bird-preventing method is that bamboo poles with the height of about 2 meters are inserted around crops needing to be protected in the field to serve as supports, then a bird-preventing net is put on the bamboo poles, the contact points of the net and the bamboo poles are fastened by ropes, the method can prevent birds from pecking wheat ears according to the general plant height of wheat being about 70-130cm, the net height of 2 meters can prevent the birds from pecking the wheat ears, and the wheat ears cannot be reached even if the wheat ears fall on the net. But the disadvantages are that the field is windy and rainy, the bamboo pole is often blown down, the bird-proof net also falls down and is laid on the wheat ear, the bird can peck the wheat grains through the net, and the protection effect is greatly reduced; meanwhile, in the mature period of the wheat, rainfall is frequent, and wheat grains germinate on the wheat head, so that the quality of the harvested grains is greatly reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a field anti-bird device to solve the problem that above-mentioned prior art exists, can improve the protective effect to crops, and improve the quality of crops results seed grain.
In order to achieve the above object, the utility model provides a following scheme:
the utility model provides a bird device is prevented in field, include the support frame, prevent the bird net and hide rain device, the support frame is used for fixing subaerial to the cover is on crops, the material of support frame is the metal, it prevents the bird net to lie in on the support frame fixed being provided with on the surface more than ground, prevent the bird net and can prevent that the flying bird from getting into inside the support frame, the top surface of support frame is provided with hides rain device, it is located to hide rain device prevent bird net upper portion, it can expand in order to shield to hide rain device the top surface of support frame.
Preferably, the support frame comprises a triangular prism frame and a plurality of stand columns, one side surface of the triangular prism frame is a bottom surface, the other two side surfaces of the triangular prism frame are top inclined surfaces, the bottom surface is horizontally arranged, the two top inclined surfaces are located on the upper portion of the bottom surface, the triangular prism frame is fixedly supported on the ground through the plurality of stand columns, and the bottom surface is fixedly connected with the plurality of stand columns.
Preferably, the number of the upright columns is four, and the four upright columns are respectively and fixedly connected with four top points of the bottom surface of the triangular prism frame.
Preferably, the rain shielding device comprises two rain shielding roller shutter devices, one rain shielding roller shutter device is fixedly arranged on the upper portions of the two top inclined planes of the triangular prism frame, and the rain shielding roller shutter devices can shield the top inclined planes after being unfolded.
Preferably, the rain-shielding roller shutter device comprises a rotating shaft, a rain-shielding curtain, a pendant rod and two collar pieces, two ends of the rain-shielding curtain are fixedly connected with the rotating shaft and the pendant rod respectively, two ends of the rotating shaft are rotatably connected with the top beam of the triangular prism frame through the collar pieces respectively, and the rotating shaft can rotate around the axis of the rotating shaft to realize the unfolding and rolling of the rain-shielding curtain.
Preferably, the triangular prism frame is formed by welding a plurality of steel pipes, the stand column is a steel pipe, and the triangular prism frame is welded with the stand columns.
Preferably, the rain-shielding rolling shutter device further comprises a chain and a first chain wheel, the first chain wheel is fixedly sleeved on one end of the rotating shaft, and the chain is meshed with the first chain wheel.
Preferably, the rain-shielding roller shutter device further comprises a motor and a second chain wheel, the second chain wheel is fixedly sleeved on a rotating output shaft of the motor, the second chain wheel is meshed with the chain, and the motor is in transmission connection with the rotating shaft through the second chain wheel, the chain and the first chain wheel.
Preferably, the first chain wheel and the second chain wheel both comprise chain wheels and two circular limiting pieces which are respectively positioned on two sides of the chain wheels, the axes of the circular limiting pieces are superposed with the axes of the chain wheels, the diameter of each circular limiting piece is larger than the maximum diameter of the chain wheel, and the circular limiting pieces can prevent the chain from falling off from the chain wheels.
The utility model discloses for prior art gain following technological effect:
the utility model provides a field bird-preventing device, which adopts the bird-preventing net fixed on the outer surface of the supporting frame, thereby preventing mature seeds of crops from being pecked by birds; the rain shielding device is fixedly arranged on the top surface of the support frame and can be unfolded to shield the top surface of the support frame, so that the crops can be prevented from being drenched, the germination rate of the seeds of the crops is reduced, and the quality of the harvested seeds of the crops is improved; still adopt the material of support frame to be the metal, can improve the intensity of support frame, can avoid the support frame to be blown by wind, improve the protective effect of field anti-bird device to crops.
Furthermore, the support frame comprises a triangular prism frame and a plurality of stand columns, and is simple in structure, easy to manufacture and high in strength.
Furthermore, the quantity of stand is four, four stands respectively with four summits department fixed connection of the bottom surface of triangular prism frame to can fix the stand on four angles on rectangle field boundary, avoid the stand to influence the construction of workman to crops.
Furthermore, the upper parts of the two top inclined planes of the triangular prism frame are fixedly provided with one rain shielding roller shutter device, the structure is simple, and the protection effect is good.
Furthermore, the rain shielding roller shutter device comprises a rotating shaft, a rain shielding curtain, a hanging rod and two collar pieces, and the rain shielding roller shutter device is few in components and easy to manufacture.
Furthermore, the triangular prism frame is formed by welding a plurality of steel pipes, the stand columns are steel pipes, the triangular prism frame is welded with the plurality of stand columns, the connection strength is high, and the process is simple.
Furthermore, due to the arrangement of the chain and the first chain wheel, the rain curtain can be conveniently unfolded and closed by workers at any time.
Furthermore, the motor and the second chain wheel can be automatically unfolded to shield the rain curtain, so that labor is saved.
Furthermore, the arrangement of the first limiting circular sheet and the second limiting circular sheet can prevent the chain from falling off.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of an anti-bird device provided by the present invention;
fig. 2 is a schematic structural view of a support frame in the bird repelling device according to the present invention;
fig. 3 is a schematic structural view of a rain-shielding roller shutter device in the bird-preventing device according to the present invention;
fig. 4 is a schematic structural view of a first chain wheel or a second chain wheel in the bird repelling device according to the present invention;
in the figure: 100-field bird-preventing device, 1-support frame, 2-bird-preventing net, 3-rain-shielding device, 4-triangular prism frame, 5-upright column, 6-rain-shielding rolling curtain device, 7-rotating shaft, 8-rain-shielding curtain, 9-vertical rod, 10-ring piece, 11-top beam, 12-chain wheel and 13-round limiting piece.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model aims at providing a field anti-bird device to solve the problem that prior art exists, can improve the protective effect to crops, and improve the quality of crops results seed grain.
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
The utility model provides a field bird prevention device 100, as shown in fig. 1-4, in this embodiment, field bird prevention device 100 includes support frame 1, bird prevention net 2 and rain shielding device 3, rain shielding device 3 can adopt the automatic car clothing of car, support frame 1 is used for fixing on the ground, and cover on crops, the material of support frame 1 is the metal, support frame 1 is located the fixed bird prevention net 2 that is provided with on the surface above the ground, bird prevention net 2 can prevent flying bird entering support frame 1 inside, the top surface of support frame 1 is provided with rain shielding device 3, rain shielding device 3 is located bird prevention net 2 upper portion, rain shielding device 3 can expand to shield the top surface of support frame 1, adopt fixed bird prevention net 2 that is provided on the surface of support frame 1, thereby can prevent that ripe seed grain of crops from being pecked by the bird; the rain shielding device 3 is fixedly arranged on the top surface of the support frame 1, and the rain shielding device 3 can be unfolded to shield the top surface of the support frame 1, so that the crops can be prevented from being drenched, the germination rate of the seeds of the crops is reduced, and the quality of the harvested seeds of the crops is improved; still adopt the material of support frame 1 frame to be metal, can improve support frame 1's intensity, can avoid support frame 1 to be blown by wind, improve the protective effect of field anti-bird device 100 to crops.
In the utility model discloses a further embodiment, support frame 1 includes triangular prism frame 4 and many stands 5, and a side of triangular prism frame 4 is the bottom surface, and two other sides of triangular prism frame 4 are the top inclined plane, and the bottom surface level sets up, and two top inclined planes are located the upper portion of bottom surface, and triangular prism frame 4 is subaerial through many stands 5 fixed support, triangular prism frame 4's bottom surface and many stands 5 fixed connection, simple structure, easily preparation, and intensity is high.
In the utility model discloses a in another embodiment, the quantity of stand 5 is four, four stands 5 respectively with four summits department fixed connection of the bottom surface of triangular prism frame 4 to can fix stand 5 on four angles on the rectangle field boundary, avoid stand 5 to influence the construction of workman to crops.
In another embodiment of the present invention, the rain shielding device 3 comprises two rain shielding roller shutters 6, the upper portions of the two top inclined planes of the triangular prism frame 4 are all fixed to be provided with one rain shielding roller shutter 6, and the rain shielding roller shutter 6 can shield the top inclined plane after being unfolded, and has a simple structure and a good protection effect.
In the utility model discloses a in another embodiment, it includes pivot 7 to hide rain curtain 6, hide rain curtain 8, pituitary pole 9 and two collar spare 10, collar spare 10 can be the bearing, hide rain curtain 8 both ends respectively with pivot 7 and pituitary pole 9 fixed connection, the both ends of pivot 7 are rotated with the back timber 11 of triangular prism frame 4 through a collar spare 10 respectively and are connected, pivot 7 can rotate around its axis in order to realize hiding the expansion and the roll-up of rain curtain 8, the subassembly is few, and easily preparation.
In another embodiment of the present invention, the triangular prism frame 4 is formed by welding a plurality of steel pipes, the column 5 is a steel pipe, the triangular prism frame 4 is welded to the plurality of columns 5, the connection strength is high, and the process is simple.
In another embodiment of the present invention, the rain-shielding rolling shutter device 6 further comprises a chain and a first chain wheel, the first chain wheel is fixedly sleeved on one end of the rotating shaft 7, the chain is engaged with the first chain wheel, and the arrangement of the chain and the first chain wheel facilitates the worker to unfold and close the rain-shielding shutter 8 at any time.
In another embodiment of the present invention, the rain-shielding rolling shutter device 6 further comprises a motor and a second chain wheel, the second chain wheel is fixedly sleeved on the rotating output shaft of the motor, the second chain wheel is engaged with the chain, the motor and the rotating shaft 7 are connected through the second chain wheel, the chain and the first chain wheel, the motor and the second chain wheel are arranged to realize the automatic expansion of the rain-shielding rolling shutter 8, and the labor is saved.
In another embodiment of the present invention, the first sprocket and the second sprocket each include a sprocket 12 and two circular limiting pieces 13 respectively located at two sides of the sprocket, an axis of the circular limiting piece 13 coincides with an axis of the sprocket 12, a diameter of the circular limiting piece 13 is larger than a maximum diameter of the sprocket 12, and the circular limiting piece 13 can prevent the chain from falling off from the sprocket 12.
The utility model discloses a concrete example is applied to explain the principle and the implementation mode of the utility model, and the explanation of the above example is only used to help understand the method and the core idea of the utility model; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the concrete implementation and the application scope. In summary, the content of the present specification should not be construed as a limitation of the present invention.
Claims (9)
1. A field anti-bird device which characterized in that: the method comprises the following steps: support frame, prevent bird net and hide rain device, the support frame is used for fixing subaerial to cover on crops, the material of support frame is the metal, it prevents bird net to lie in on the support frame fixed being provided with on the surface more than subaerial, prevent bird net can prevent that the flying bird from getting into inside the support frame, the top surface of support frame is provided with hides rain device, it is located to hide rain device prevent bird net upper portion, it can expand in order to shield to hide rain device the top surface of support frame.
2. The field anti-bird device of claim 1, wherein: the support frame includes triangular prism frame and many stands, a side of triangular prism frame is the bottom surface, two other sides of triangular prism frame are the top inclined plane, the bottom surface level sets up, and two the top inclined plane is located the upper portion of bottom surface, triangular prism frame passes through many stand fixed support subaerial, bottom surface and many stand fixed connection.
3. The field anti-bird device of claim 2, wherein: the number of the upright columns is four, and the four upright columns are respectively fixedly connected with four top points of the bottom surface of the triangular prism frame.
4. The field anti-bird device of claim 2, wherein: the rain shielding device comprises two rain shielding roller shutter devices, one rain shielding roller shutter device is fixedly arranged on the upper portion of the top inclined plane of each of the two triangular prism frames, and the rain shielding roller shutter devices can shield the top inclined plane after being unfolded.
5. The field anti-bird device of claim 4, wherein: the rain shielding roller shutter device comprises a rotating shaft, a rain shielding curtain, a pendant rod and two collar pieces, wherein two ends of the rain shielding curtain are fixedly connected with the rotating shaft and the pendant rod respectively, two ends of the rotating shaft are rotatably connected with a top beam of the triangular prism frame through the collar pieces respectively, and the rotating shaft can rotate around the axis of the rotating shaft to realize the unfolding and rolling of the rain shielding curtain.
6. The field anti-bird device of claim 3, wherein: the triangular prism frame is formed by welding a plurality of steel pipes, the stand columns are steel pipes, and the triangular prism frame is welded with the stand columns.
7. The field anti-bird device of claim 5, wherein: the rain-shielding roller shutter device further comprises a chain and a first chain wheel, the first chain wheel is fixedly sleeved on one end of the rotating shaft, and the chain is meshed with the first chain wheel.
8. The field anti-bird device of claim 7, wherein: the rain-shielding roller shutter device further comprises a motor and a second chain wheel, the second chain wheel is fixedly sleeved on a rotating output shaft of the motor, the second chain wheel is meshed with the chain, and the motor is in transmission connection with the rotating shaft through the second chain wheel, the chain and the first chain wheel.
9. The field anti-bird device of claim 8, wherein: the first chain wheel and the second chain wheel respectively comprise chain wheels and two circular limiting pieces which are respectively positioned on two sides of each chain wheel, the axes of the circular limiting pieces are superposed with the axes of the chain wheels, the diameter of each circular limiting piece is larger than the maximum diameter of each chain wheel, and the circular limiting pieces can prevent the chains from falling off from the chain wheels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120382580.0U CN215224278U (en) | 2021-02-20 | 2021-02-20 | Bird device is prevented in field |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120382580.0U CN215224278U (en) | 2021-02-20 | 2021-02-20 | Bird device is prevented in field |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215224278U true CN215224278U (en) | 2021-12-21 |
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ID=79501927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120382580.0U Active CN215224278U (en) | 2021-02-20 | 2021-02-20 | Bird device is prevented in field |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215224278U (en) |
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2021
- 2021-02-20 CN CN202120382580.0U patent/CN215224278U/en active Active
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