KR20020044044A - Prevention net for loading agricultural - Google Patents

Abstract

PURPOSE: A field crop preventive net containing a net height control device is provided. This net makes it easy to fabricate, install and collect as well as effectively preventing falling of field crops and can control a net height according to the environment of cultivated land and the growth level of rice. CONSTITUTION: The net comprises: a main net(13); a short distance support string(15) comprising a relatively short distance single string and attached with a connection ring at both ends of the string; and a plurality of long distance support strings(14) comprising a relatively long distance single string and attached with a connection ring at both ends of the string. By connecting a plurality of short distance support strings and long distance support strings, a plurality of unit nets(12) are formed. By controlling the height of a pole connecting part(10), the net height is easily controlled.

Description

Crop Prevention Nets {Prevention net for loading agricultural}

The present invention relates to a net for preventing crop fall. Technical details for achieving the object of the present invention is to match the growth of the crop, the combination of a plurality of main net 13 and a plurality of support lines (14, 15) to effectively prevent the fall, depending on the condition of the crop and the surrounding environment Adjusting the height of the nets The construction of the piles 9 and 16 and the linkages 1, 3 and 7, the multiple main nets 13 and the multiple support lines 14 to facilitate the installation and collection of the nets. And 15).

Conventional crop fall prevention technology focuses on preventing rice fall, the rice fall prevention net is composed of a plurality of horizontal lines and vertical lines, characterized in that the intersection of the horizontal line and the vertical line is fixed. This conventional technology can not adjust the size of the unit net where the crop is located once the network is made, there is no technical presentation about the connection of the network when installing the network on the arable land larger than the size of the fabricated network, If the area of the network is wide, there is a disadvantage that the installation and collection of the network is inconvenient and the room for damaging the rice during the collection is large. In addition, there is a disadvantage that there is no technical presentation that can adjust the height of the installation network according to the environment of the arable land and the growth of rice.

In order to achieve the above object, the present invention aims not only to effectively prevent crop fall but also to facilitate the manufacture, installation, and collection of the net. Another object is to present a net with means for adjusting the height of the installation net according to the environment of the arable land and the growth of rice.

Figure 1: Short Range Support String

Figure 2: main net

Figure 3: Long Distance Support String

4: Example of small area installation

5: Large Area Installation Example

<Explanation of Signs for Main Parts>

1: short-range support ring

(A loop portion where the short-range support cord 15 is connected to the pile 9, 16, the long support cord 14, the main net 13, and another short-range support cord)

2: short-range connecting line (connection line of short-range support line 15)

3: main net link

(Parts of main net connected to piles (9, 16), long distance support lines (14), short distance support lines (15), another main net)

4: vertical net line

5: main net horizontal line

6: cross section of the horizontal and vertical lines of the main net

7: long distance support hook

(Long section support 14 is connected to the pile (9, 16), short-range support (15), main net 13, another long support)

8: long connecting line (long connecting line of support line 14)

9: pile (short-range support line (15), long-line support line (14), the main net 13 is fixed stake)

10: pile connection portion (short distance support line 15, long distance support line 14, the main net 13 is connected to the pile (9, 16))

11: connection between the hook (short distance support line 15, long distance support line 14, the portion where the main net 13 is connected)

12: unit net (square shape formed by the connection of the short distance support string 15, the long distance support string 14, the main net 13)

13: main net

14: long distance support

15: short-range support

16: installation pile in arable land

(Pegs installed in arable land to prevent deflection of the net and increase the strength of the net support)

L1: short support line length

L2: unit line length of main net

L3: Unit length of main net

L4: longitudinal length of the main net

L5: transverse length of the main net

L6: long support line length

L7: Vertical length when installing the net for preventing crop fall

L8: Horizontal length when installing the net for preventing crop fall

In order to achieve the above object, the present invention consists of a short-range support string 15, a long-range support string 14 and a main net 13. The net installed in the arable land to prevent crop fall is configured by connecting a plurality of main net 13, a plurality of short-range support line 15 and a plurality of long-range support line (14). At this time, by connecting the short-range support line 15 or the long-range support line 14 to the main net connecting ring 3 (11), the main net 13 can be connected to each other. A plurality of unit nets 12 are formed by the connected main nets 13 and the support lines 14, 15, and the crops are located in the unit nets. The present invention is characterized in that the intersecting part of the horizontal line and the vertical line of the net is part of the fixed connection part 6 is fixedly connected and a part of the temporary connection part 11 which is easy to disassemble / assemble. In addition, some of the intersection portion of the unit net 12 is connected to the pile connection to prevent the deflection of the net and to increase the net support strength.

1 shows a short support line 14. Short-range support lines are used when a relatively short distance is required when connecting to the main net (13). Short-range support cord linkage 1 is connected to the pile (9, 16), long-line support hook (7), main chain link (3), another short-range support cord.

3 shows a long distance support string 15. Long support lines are used when the connection of main nets requires a relatively long distance. Long-range support chain linkage 7 is connected to the pile (9, 16), short-range support line linkage (1), main chain link (3), another long support line.

2 shows the main net. The main net is formed with a fixed connection (6) that the intersection of the horizontal line (5) and the vertical line (4) is fixedly connected, and each of the horizontal line (5) and the vertical line (4) ends are provided with a connecting ring (3) It is. The main net link ring 3 is connected to the pile 9, 16, long support line link 7, short support line link 1, another main net. The main net is connected to each other by long and short support lines 14 and 15 to form a plurality of unit nets 12 surrounding the crops.

4 is an embodiment in which the present invention is installed in a small area of arable land. Consisting of a few support lines and main net, it is easy to install and can be installed as much as you want.

5 is an embodiment in which the present invention is installed in a large area of arable land. The net is composed of a plurality of support lines and main nets rather than the narrow area arable land embodiment. In the case of large arable land, it is also preferable to use the installation pile 16 in the net to prevent the sag of the net and to increase the net support strength.

Regardless of the area of cultivated land, the present invention forms a connection portion 11 connecting the short-range support cord 15 and the long-range support cord 14 to the main net link ring 3 to connect the plurality of main nets 13 to each other. Can be. A plurality of unit nets 12 are formed by the connected main nets 13 and the support lines 14, 15, and the crops are located in the unit nets 12. The fall of the crops can be prevented by the support line of the unit net 12 located on the slopes of the crops. The area of the unit net 12 may be varied depending on whether the main net link (3) and the support line (14, 15) is connected. For example, if there is a place where the area of the unit net 12 is to be enlarged, the net is formed without connecting the connecting portion of the part. In this way, the area of the unit net 12 can be varied or the installation area (L7 × L8) of the entire net can be varied depending on whether the main net link 3 and the support lines 14 and 15 are connected. When installing a net for preventing crop fall, length (L7) and length (L8) do not need to be limited and may be selected in consideration of the environment of cropland and the characteristics of the crop. However, it is not desirable to be too long to sag down the net.

<Material / Length of Main Net and Support String>

The material of short-range connecting line (2), vertical long line (4), main line of horizontal line (5), long-range connecting line (7) is not particularly limited. The elasticity and tensile strength are large and the outer circumference is smooth It is good to use.

There is no need to limit the shorter support line length (L1), the longer support line length (L6), the longitudinal length of the main net (L4), the transverse length of the main net (L5), and consider the environment of the arable land and the size of the main net. Can be selected. It is not desirable to be too long and sag down. The unit horizontal line length L2 and the unit vertical line length L3 of the main net need not be particularly limited. However, since the size of the unit net 12 is determined according to the unit horizontal line length (L2) and the unit vertical line length (L3) of the main net, the length should be appropriately selected according to the type of crop to be prevented from falling.

<Pile>

The pile 9 serves as a support to which the short-range support string 15, the long-range support string 14, the main net 13 is fixed. Install pile at regular intervals to fix the net and to maintain the net's tension. The piles should be of strong strength to support the nets, even during typhoons and heavy rains. The height of the pile should be appropriately selected according to the type of cultivated crops. When applied to rice, the length is 1 to 2 meters, and the top part of the pile is provided with an annular handle for easy piling. In addition, the lower part of the pile hit the ground has a pointed shape for easy installation. The diameter of the pile is suitable to be 3 ~ 5cm, but it should be selected according to the environment of cropland and the condition of the crop. Main net connection ring (3), support line connection ring (1, 7) and the pile connection portion 10 is connected to the pile (9, 16) to be able to adjust the installation height. The pile connection portion 10 forms grooves or hooks at regular intervals along the outer circumferential surface of the pile so that the main net connection rings 3 or the connection rings 1 and 7 of the support line are connected, and also in the longitudinal direction of the pile. The grooves or hooks should be formed at intervals to install the hooks at the desired height.

<Connection>

Main chain link (3) or support chain link (1, 7) uses a circular ring of one side open, or a ring formed by the hinge portion to open and close some sections of the closed circular ring.

<Installation and Collection>

In the installation of the present invention, the main net 13 and the support cords 14 and 15 are connected and installed in accordance with the site situation in the farmland, and the main net 13 and the support cords 14 and 15 in advance outside the farmland. There is a way to assemble the whole net by connecting them together and install them on the farmland. The installation method may be appropriately selected and used in consideration of the cropland conditions and the characteristics of the crop, and the above two methods may be used in combination.

When fixing the net to the pile (9, 16) pull the string to a suitable height to fit the size of the crops to secure it so as not to loosen. Pull the string tightly to prevent the net from sagging. In order to prevent the deflection of the net, it is better to install the props that support the net at regular intervals in areas where the deflection is concerned. Main net connection ring (3), support line connection ring (1, 7) and the pile connection portion 10 is connected to the pile (9, 16) is to adjust the installation height, so the environment of the arable land and crops Consider the height adjustment of the installation of the net.

When collecting the support lines (14, 15) at the time of collection of the present invention, the entire installed net is divided into pieces of the main net 13 can effectively prevent damage to the crops that may occur during collection.

The present invention can prevent crop fall that can occur due to natural disasters and other factors, it is possible to prevent the crop yield decrease by crop fall.

The present invention is composed of the main net 13 and the support lines (14, 15) can easily adjust the installation area (L7 × L8) of the net, the size of the unit net 12 can be adjusted according to the installation environment In addition, the height of the net can be easily adjusted according to the degree of growth of the crop. In addition, since the entire net can be configured by the combination of the main net 13 and the support lines 14 and 15, the net is easy to install and collect. The present invention having these advantages can increase the effect of preventing the fall of the crops than the existing invention because it can actively change the installation conditions of the net according to the cultivated land and crops.

Considering Korea's climatic characteristics, which are severely affected by typhoon occurring during the heavy rainfall and rice harvest during the summer, it may be expected to increase the yield of crops by utilizing the present invention.

Claims (5)

Consisting of the horizontal line (5) and the vertical line (4), a fixed connection (6) is formed in which the intersection of the horizontal line (5) and the vertical line (4) is fixedly connected and ends of each of the horizontal line (5) and vertical line (4) It consists of a main net 13, which is provided with a link ring (3), and a relatively short single line (2), so that both ends of the line are short-range support line (15) with a link ring (1), It consists of a long single string (8) so that both ends of the string consists of a long support line (14) having a link ring (7) is installed to connect a plurality of main nets (13) with a plurality of short-range support lines (15) A plurality of unit nets 12 are formed by connecting with a long distance support line 14 of the fixed part 6 and a part of the intersecting part of the horizontal line and the vertical line of the net is fixedly connected and part of the temporary temporary easy to disassemble / assemble Crop prevention nets, characterized in that the connecting portion (11). The crop fall prevention net according to claim 1, wherein the area of the unit net 12 is varied according to whether the main net linkage 3 and the support string 14, 15 are connected. The crop fall prevention net according to claim 1, wherein the installation area (L7 x L8) of the entire net is varied according to whether the main net connecting ring (3) and the support string (14, 15) are connected. The method of claim 1, wherein some of the intersection of the unit net 12 is connected to the pile connection 10, the crop fall prevention net characterized in that The method of claim 4, wherein the height of the pile connection portion 10 in accordance with the environment of the arable land and the growth of the crop to adjust the height of the net, crop fall prevention net, characterized in that