JP7440064B2 - How to use stone filling bags and stone filling bags - Google Patents

Description

The present invention relates to a stone filling bag and a method of using the stone filling bag used when filling stones to construct a rubble structure or the like.

Conventionally, for the purpose of improving stone filling workability, handling, stockability, and durability, Japanese Utility Model Publication No. 63-22173 discloses a net material made by weaving synthetic resin monofilament with opposite side edges. A gabion is disclosed that is bent so as to face each other and both ends of the folded body are sealed, thereby forming an opening between the facing side edges.

Publication No. 63-22173

However, since the gabion disclosed in Patent Document 1 is composed of a net material made of synthetic resin monofilament, when the gabions filled with stones are stacked, the net strings may be caught between the upper and lower stones, or the gabions may There was a risk that the mesh thread would become frayed and cut at the corners. In addition, if synthetic resin gabions are folded or grouped into small pieces during storage, their shape will develop, making it difficult to keep the opening open when actually filling the stone with one hand. There was a problem in that the stone filling work might have to be carried out while opening the opening. Furthermore, when filling the above-mentioned gabions with stones, there was a problem in that it was difficult to fill the gabions with stones because the gabions had a flat shape.

The present invention has been made in view of the above points, and by constructing the mesh threads from wire and fiber material, the mesh threads are not cut, and the main body part has a certain degree of shape retention power. It is also an object of the present invention to provide a stone filling bag and a method of using the stone filling bag, which are formed three-dimensionally during use, thereby improving the workability of stone filling.

The stone filling bag of the present invention is
The main body end of a net material having two sets of opposing edges and consisting of wire and fiber material, where one set of edges are close to each other or overlap to form an opening, and the other set of edges form a pair. A stone filling bag comprising a cylindrical main body forming a section, and a binding string for binding the opening,
The mesh yarn is made by twisting a plurality of wires and a plurality of fiber materials,
The end portion of the main body is closed by tying together opposing intersections of the mesh threads.

According to the stone filling bag of the present invention, the opposing intersections of the mesh threads at the ends of the main body are tied together in an opposing state, thereby closing the bag. As a result, the main body end portion constituting the end of the cylindrical main body portion has a shape similar to a sewing base, and the thickness of the main body portion can be reduced before use. Furthermore, since the mesh thread is constructed using a mesh material made of wire and fiber material, the shape of the main body part can be easily maintained.

Preferred examples of the stone filling bag of the present invention are:
Each of the ends of the main body is provided with a binding net thread for binding the intersections together,
It is characterized in that the binding net yarn binds the crossing portions of the opposing net yarns, and connects adjacent crossing portions at the end of the main body to maintain a predetermined distance or less.

According to a preferred example of the stone filling bag of the present invention, at the end of the main body, the binding net thread binds the intersections of opposing mesh threads, connects the adjacent intersections, and intersects the adjacent intersections. Since the distance from the main body is maintained at a predetermined value or less, the width of the end of the main body does not increase excessively, and a stone-filled bag with excellent strength and shape retention of the main body can be obtained.

Preferred examples of the stone filling bag of the present invention are:
The present invention is characterized in that it includes a metal caulking tool for binding the intersections together.

According to a preferred example of the stone-filled bag of the present invention, since the intersections are tied together using a metal caulking tool, manufacturing is simple, and the user can manufacture a stone-filled bag of the desired size. .

Preferred examples of the stone filling bag of the present invention are:
It is characterized in that a plurality of the binding strings are provided, some of the binding strings are for closing the opening, and other binding strings are for connecting other adjacent stone-filled bags.

According to a preferred example of the stone filling bag of the present invention, other adjacent stone filling bags can be connected with other binding strings, so that the stability of the stone filling bags after being placed or stacked on the site is improved. can be increased.

Preferred examples of the stone filling bag of the present invention are:
The main body is configured to be able to be turned over from the opening.

According to a preferred example of the stone-filled bag of the present invention, the main body end is configured like a plain seam, and the main body is configured to be able to be turned over from the opening, so that the main body can be turned inside out. The end of the main body becomes three-dimensional, making stone filling work easier.

How to use the stone filling bag of the present invention is as follows:
A method of using a stone filling bag using the stone filling bag described above,
a molding step of widening the opening;
a stone filling step of filling the main body with stones from the opening;
a binding step of binding the opening with the binding string;
It is characterized by including.

How to use the stone filling bag of the present invention is as follows:
A method of using a stone filling bag using the stone filling bag described above,
A method of using a stone filling bag using the stone filling bag according to claim 4,
a molding step of widening the opening;
a stone filling step of filling the main body with stones from the opening;
a binding step of binding the opening with some of the binding strings;
a connecting step of connecting with another adjacent stone filling bag using the other binding string;
It is characterized by including.

According to these methods of using the stone-filled bag of the present invention, the same effects as those of the stone-filled bag described above can be achieved.

A preferred example of how to use the stone filling bag of the present invention is as follows:
The stone filling process is
a preliminary filling step of filling the four corners of the main body with stones in advance;
a filling step of filling the entire body with stones;
It is characterized by including.

According to a preferred method of using the stone filling bag of the present invention, stones are first packed into the four corners of the main body, which makes it easier to maintain the shape of the main body and the opening, and how many stones can be left in the main body. It becomes easier to understand whether it can be packed, which makes the work easier.

How to use the stone filling bag of the present invention is as follows:
A method of using a stone filling bag using the stone filling bag described above,
a reversing step of reversing the front and back of the main body from the opening;
a molding step of extending the main body end in the vertical direction to three-dimensionally mold the main body and widening the opening;
a stone filling step of filling the main body with stones from the opening;
a binding step of binding the opening with the binding string;
It is characterized by including.

According to the method of using the stone-filled bag of the present invention, the same effects as those of the stone-filled bag described above can be achieved.

A preferred example of how to use the stone filling bag of the present invention is as follows:
The stone filling process is
a preliminary filling step of filling the four corners of the main body with stones in advance;
a filling step of filling the entire body with stones;
It is characterized by including.

As described above, according to the stone-filled bag and the method of using the stone-filled bag of the present invention, since the mesh thread is composed of wire and fiber material, the mesh thread is not cut, and the main body part is By having a certain degree of shape holding power and being formed three-dimensionally during use, it is possible to improve the workability of stone filling.

1 is a diagram illustrating a stone filling bag according to an embodiment of the present invention. It is a figure explaining a net material. FIG. 3 is a diagram illustrating an example in which a metal caulking tool is used to bind intersections together. It is a figure explaining the state where a stone filling bag is turned over. It is a figure explaining the usage method of the stone filling bag concerning one embodiment of the present invention. It is another figure explaining the usage method of the stone filling bag based on one Embodiment of this invention.

EMBODIMENT OF THE INVENTION Hereinafter, embodiments of the stone filling bag 10 and the method of using the stone filling bag of the present invention will be described in detail with reference to the accompanying drawings. First, an embodiment of the stone filling bag 10 will be described.

As shown in FIG. 1, the stone filling bag 10 of this embodiment includes a main body portion 11 made of a net material 20, and a plurality of binding strings 14, 15. The main body part 11 is made by bending a sheet of net material 20, which has two sets of opposing edges 21, 22, along lines A and B in the figure, as shown in FIG. One set of edges 21 are close to each other or overlap to form a substantially cylindrical shape, and one set of edges 21 that are close to each other or overlap each other constitutes the opening 13 of the stone filling bag 10. Here, the edges near both ends of the pair of edges 21 are bound to each other for binding, and the central portion of the pair of edges 21 is used as the opening 13. Then, the edges 22 of the other set constitute the main body end portion 12 which becomes both ends of the main body portion 11, and the opposing intersections 24 of the mesh threads 23 of the edge 22 of the main body end portion 12 are tied together to close the body end portion 12. It will be done. Details of how the intersections 24 are tied together will be described later.

Further, in the vicinity of the opening 13, binding strings 14 and 15 are provided for binding the opening 13 after the stone filling bag 10 is filled with stones. A plurality of these binding strings 14 and 15 are provided, and some of the binding strings 14 are used to close the opening 13, and other binding strings 15 are used to connect other adjacent stone-filled bags 10. . In addition, although these binding strings 14 and 15 are two in this embodiment, you may be provided with the number of binding strings exceeding this, and good also as only some binding strings 14. Further, in this embodiment, the two binding strings 14 and 15 are provided at one end of the opening 13, but they may be provided at various locations such as both ends of the opening 13. The binding strings 14 and 15 are made of the same material as the net thread 23 of the net material 20, which will be described later.

As shown in FIG. 2, the net material 20 is made by knitting net yarns 23 in a lattice shape, and the net yarns 23 are made of wire and fiber material. The material of the wire is not particularly limited, and iron, stainless steel, copper, aluminum, etc. can be used. In this embodiment, stainless steel wire is used due to its corrosion resistance, tensile strength, etc. As the fiber material, known synthetic fibers and natural fibers used for nets and ropes can be used. In this embodiment, synthetic resin monofilament is used as the fiber material. In addition, as the mesh thread 23, for example, one to four stainless steel wires with a diameter of 0.15 to 0.4 mm and 6 to 12 synthetic resin monofilaments with a diameter of 0.15 to 0.4 mm are twisted together. Furthermore, it is possible to use two or three pieces tied together and twisted. In addition, it is preferable to use a knotted net in which the net threads 23 are tied at the intersections 24 and 25 as the net material 20.

In addition, as shown in the enlarged view of FIG. 1, the stone filling bag 10 of the present embodiment is constructed using the above-mentioned mesh material in order to bind the opposing intersections 24 of the mesh threads 23 on the edge 22 of the mesh material 20. A binding net thread 30 made of the same material as the net thread 23 used for the binding thread 20 is provided. Since each of the end portions 12 of the main body is provided with the binding net threads 30, two of them are provided for one stone filling bag 10. This binding net yarn 30 binds the opposing intersections 24 of the net yarns 23 of the net material 20, and also connects the adjacent intersections 24a, 24b on the edge 22 to connect these intersections 24a, 24b. They are kept within a predetermined distance from each other. Specifically, the length L1 of the binding net thread 30 that connects the adjacent intersecting portions 24a and 24b on the edge 22 is set to the length L1 of the binding net thread 30 that connects the adjacent intersecting portions 24a and 24b at the adjacent intersecting portions 24b connected by the mesh thread 23 constituting the mesh of the net material 20. , 24c is set to 0.5 to 1.5 times, preferably 0.8 to 1.2 times, the length L2 of the net yarn 23 between the two to prevent the width of the main body end 12 from expanding more than necessary. There is.

Further, as shown in FIG. 3, as another embodiment, a metal caulking tool 31 can be used to bind the opposing intersections 24 of the mesh threads 23 on the edge 22. As this metal caulking tool 31, for example, a fence clip for caulking a fence, a casing material used for packaging sausages, pickles, etc., or a closing clip for a bag opening, etc. can be adopted. Furthermore, a known binding band, wire, string, the same material as the mesh thread 23, etc. can be used to bind the opposing intersections 24 of the mesh thread 23 on the edge 22. In these cases, the binding thread 30 for connecting the adjacent intersections 24a and 24b on the edge 22 may be used, but it is not necessarily necessary.

Regarding the binding of the intersection parts 24 of the net threads 23 of the net material 20, it is preferable that both the binding net thread 30 and the metal caulking tool 31 bind the inside of the intersection parts 24 when viewed from the net material 20. This is because when the stone filling bag 10 is filled with stones and lifted, a force is applied to open the main body end 12 of the main body 11, but the intersection 24 of the mesh thread 23 is Because of the knot, the binding net thread 30, metal crimping tool 31, etc. come into contact with this intersection 24, and the binding mesh thread 30 and metal crimping tool 31 do not come off from the mesh thread 23 of the net material 20. It is.

Moreover, as shown in FIG. 4, the stone filling bag 10 of this embodiment is configured so that the main body 11 can be turned over from the opening 13. FIG. 4 is a diagram schematically showing a state in which the stone filling bag 10 shown in FIG. 1 is turned over and viewed from the direction of arrow a. As shown in the enlarged view in the figure, the end portion 12 of the main body, which has been treated like a ground stitch, is turned inside out so that it looks like a gore is provided, so that it has a three-dimensional shape. Furthermore, since the mesh yarn 23 is made by twisting a plurality of wires and a plurality of fiber materials, it has excellent flexibility and can maintain the shape of the body portion 11 that is bent into a three-dimensional shape. can.

Next, an embodiment of how to use the stone filling bag will be described based on the constituent elements of the stone filling bag 10 of the present embodiment described above. The method of using the stone filling bag of this embodiment includes a turning process, a molding process, a stone filling process, a binding process, and a connecting process. Moreover, the stone filling process includes a preliminary filling process and a main filling process.

First, the turning process will be explained. As shown in FIG. 5, in the manufactured and unsealed state of the stone filling bag 10 of this embodiment, the main body end portion 12 is tied like a ground stitch, and the main body portion 11 is flat. This is done by inserting a hand into the main body 11 through the opening 13 and turning the main body 11 upside down through the opening 13. Next, as shown in FIG. 6, in the molding process, the main body end 12 is extended in the vertical direction to form the main body part 11 three-dimensionally, and the opening 13 (indicated by a dotted line in the figure) is widened.

Next, as a stone filling step, stones 40 are packed into the main body portion 11, but a preliminary filling step is first performed. In this preliminary filling step, stones 40 are placed at the four corners of the three-dimensionally formed main body 11 (dashed lines in the figure). Next, as a final filling step, the entire body portion 11 is filled with stones. Next, as a binding step, the opening 13 is bound with some of the binding strings 14. Furthermore, if necessary, a connecting step is performed to connect the stone bag 10 with other adjacent stone-filled bags 10 using other binding strings 15.

As described above, according to the stone filling bag 10 and the method of using the stone filling bag of the present embodiment, the opposing intersections 24 of the mesh threads 23 on the edge 22 of the main body end 12 are tied together. , the main body end portion 12 is shaped like a plain seam. Moreover, since the main body part 11 is configured to be able to be turned over from the opening 13, the main body part 11 can be turned inside out. Therefore, when the main body part 11 is turned over, the main body end part 12 is in a state as if a gore is provided, and the main body part 11 has a three-dimensional shape. Further, since wire and fiber material are used for the net material 20, the three-dimensional shape of the main body portion 11 and the shape of the open opening 13 can be maintained. Thereby, the work of filling the main body portion 11 with stones can be performed easily.

Furthermore, the binding thread 30 can connect the adjacent intersections 24a and 24b to each other and keep the distance below a predetermined distance. Therefore, the width of the main body end portion 12 does not become wider than the length of the binding net thread 30, and the shape of the main body portion 11 can be easily maintained. This facilitates the work when stacking the stone-filled bags 10 and increases the stability of the stacked stone-filled bags 10. Furthermore, in the case of using the metal caulking tool 31, the user can cut the netting material 20 to a desired size and create the stone filling bag 10 in the desired size.

In addition, since a plurality of binding strings 14 and 15 are provided and the other binding strings 14 and 15 can be used for connection with other adjacent stone filling bags 10, a plurality of stone filling bags 10 are laid out. It is possible to prevent misalignment when stacking or stacking.

Furthermore, since the stone filling process includes a preliminary filling process, the shape and condition of the stone filling bag 10 during the stone filling work can be stabilized. Furthermore, by performing the preliminary filling process, it is easy to visually judge how many stones can be packed into the stone filling bag 10, or how many stones need to be filled to make the stone filling bag 10 stable. This makes the stone filling work easier.

Note that the stone filling bag and the method of using the stone filling bag described above are merely examples of the present invention, and the configuration thereof can be changed as appropriate without departing from the spirit of the invention.

10...Stone filling bag, 11...Body part, 12...Body end part, 13...Opening part, 14,15...Binding string,
20... Net material, 21, 22... Edge, 23... Net thread, 24... Intersection,
30...Mesh thread for binding, 31...Metal caulking tool,
40...stone,

Claims (4)

One set of edges (21) of a net material (20) comprising two sets of opposing edges (21, 22) and made of wire and fiber material are arranged so that the opening ( 13) and a cylindrical main body part (11) forming a main body end part (12) with which the other set of edges (22) are paired, and a binding string (14, 15) A stone filling bag (10) comprising:
The mesh thread (23) is made by twisting a plurality of wires and a plurality of fiber materials,
The main body end (12) is closed by binding opposing intersections (24) of the mesh thread (23),
A plurality of the binding strings (14, 15) are provided, some of the binding strings (14) are for closing the opening (13), and other binding strings (15) are for closing other adjacent stones. A stone stuffing bag (10) characterized in that it is used for connection with a stuffing bag (10). One set of edges (21) of a net material (20) comprising two sets of opposing edges (21, 22) and made of wire and fiber material are arranged so that the opening ( 13) and a cylindrical main body part (11) forming a main body end part (12) with which the other set of edges (22) are paired, and a binding string (14, 15) A stone filling bag (10) comprising:
The mesh thread (23) is made by twisting a plurality of wires and a plurality of fiber materials,
The main body end (12) is closed by binding opposing intersections (24) of the mesh thread (23),
Each of the main body ends (12) is provided with a binding thread (30) for binding the intersection parts (24) together,
The binding net yarn (30) binds the intersection portions (24) of the opposing net yarns (23), and also binds the intersection portion (24b) adjacent to the intersection portion (24a) at the main body end portion (12). A stone filling bag (10) characterized in that the distance (L1) between an intersection (24a) and an adjacent intersection (24b) is maintained at a predetermined value or less by connecting the two . The distance (L1) between the intersection (24a) at the main body end (12) and the adjacent intersection (24b) is the same as the distance (L1) between the intersection (24a, 24b) at the main body end (12) and the mesh thread (23). The stone filling bag (10) according to claim 2, wherein the stone filling bag (10) is 0.5 to 1.5 times the distance (L2) from the intersection (24c) on the back side connected by. A method of using a stone filling bag using the stone filling bag (10) according to claim 1 , comprising:
a molding step of widening the opening (13);
a stone filling step of filling the main body (11) with stones from the opening (13);
a binding step of binding the opening (13) with some of the binding strings (14);
a connecting step of connecting with another adjacent stone filling bag (10) using the other binding string (15);
A method of using a stone filling bag characterized by comprising:

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