JP2003105734A - Pouch for sandbag - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a pouch for a sandbag, using general purpose hemp cloth and used for making a large sandbag for hanging, carrying and piling sandbags with power, not by hand. SOLUTION: A cubic sandbag body 1 is formed, and a cylinder opening body 8 having a fastening braid 7 is extended and sewn on an opening part 6 of the sandbag body 1. A hanging belt 2 folded in two above a sewing 5 part of the adjacent sides 4 of the sandbag body 1 to form a hanging part 9 is sewn on each corresponding side part 4 and extended to the bottom 3 to intersect like a double cross to be sewn on the bottom 3.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a sandbag bag for preventing an emergency water disaster, and more specifically, a sandbag unit with a weight of about 1 ton in a state of being packed with sand and the like.
The present invention relates to a sandbag bag used for making a large sandbag that is handled by using power.

[0002]

2. Description of the Related Art Hitherto, as an emergency countermeasure against turning water, an inflow and an intrusion prevention measure due to a heavy rain, a water disaster, etc., sandbags packed with sand are piled up to dam the water.

[0003] However, in order to store sandbags bagged with sand in advance in preparation for a water disaster that will strike without prior notice, a wide storage space must be secured. Also,
In the case of a relatively small sandbag that can be loaded with sandbags by hand, a large amount of sandbags must be made by bundling sand and sand. It takes a lot of labor and time to stack up to the scale that can obtain.

Therefore, if a large sandbag packed with a large amount of sand is made available and can be transported to the site of use by using the power of a truck, a helicopter or the like, the sandbag making time and sandbag loading time can be shortened. It is extremely effective as a sandbag for emergency water disaster prevention. However, in the case of sandbags used for emergency water disaster prevention, unless there are special circumstances,
Since the used sandbags are often left at the site of use, in consideration of the fact that the sandbags are generally made of natural fiber linen after a certain period of time. The bag for sandbags is made to erode and disappear.

[0005]

However, as described above, when using a general-purpose linen cloth to make a large sandbag that is packed with a large amount of sand and can be suspended and moved by using power, The weight is limited by the strength of the linen cloth that composes the sandbag body and the hanging belt.

Therefore, the present invention has been made to solve the above-mentioned problems, and uses general-purpose linen cloth,
By reasonably combining the sandbag body and the suspension belt body, the weight of about 1 ton, which is the easiest to handle for transportation and sandbag loading by using the power of trucks and helicopters without relying on human labor It is an object of the present invention to provide an excellent bag for sandbags capable of making a large sandbag.

[0007]

In order to achieve the above object, a bag for sandbags according to the present invention has a square-shaped bag 4 around the bottom.
One side is raised and sewn together to form a cube-shaped sandbag body, and a tubular mouth body having a fastening string is sewn to the opening of the sandbag body in an extended manner. Above the sewn part, hang the hanging belt body that is folded in two downwards to form a hanging part on each corresponding side part and extend to the bottom part and cross it in a square shape to sew on the bottom part. It is characterized by having done.

According to the sandbag bag of the present invention thus constructed, the bagging of the earth and sand is performed through the tubular mouth body, and after bagging, the opening of the tubular mouthbody is squeezed and tied with a fastening string. The sandbags are made so that the packed sand is not spilled.

In this case, since the suspending portion of the suspending belt body is formed so as to be folded in two above the stitching portions on the adjacent side portions of the sandbag body, each suspension can be suspended by making the opening of the sandbag body upward. The part naturally hangs on the outside of the sandbag body and does not disturb the bagging of the sand, and a large amount of the sand can be efficiently bagd in a short time.

Further, suspension belt members forming respective suspension portions are sewn at two locations on the four side portions of the sandbag body, and these are sewn around to the bottom portion as they are and crossed in a square shape at the bottom portion. Since it is sewn to the bottom part, the sandbag body hangs from the bottom part to the side part and is surrounded by the suspending belt body reasonably evenly, and when carrying or using the sandbag that is filled with sand and sand, the sandbag body is It is stable without a locally biased load being applied to it and causing failure. In addition, since the load is evenly distributed and applied to the four suspending portions for suspending the sandbags filled with the sand and sand, a biased load is partially applied to a part of the suspending belt body and the suspending belt body may fail. It stabilizes without any problem.

In this way, the sandbag body, the hanging belt body, the tube mouth body, etc. are made of linen cloth, and the large-sized one which is the most easy to handle for transportation and sandbag storage by using the power of a truck, a helicopter, etc. Sandbags can be provided.

Further, as described above, when the hanging belt body having the four hanging portions is made endless in a state of being sewn to the sandbag body, the hanging belt body becomes stronger and the safety is improved. Can be improved.

Further, when the sandbag body is deformed and the four suspension portions are tensioned in a state where the sandbag clogged with sand and sand is suspended, a strong force may act on the suspension belt body and the side stitching portion. . Therefore, if a reinforcing cloth wider than the hanging belt body is interposed and sewn to the hanging belt body and the side seams,
It is possible to prevent the side portions from breaking due to the reinforcement of the hanging belt body and the side seams, and it is possible to improve safety.

[0014]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described below with reference to the drawings.

FIG. 1 is an overall perspective view of a sandbag bag showing an embodiment of the present invention, FIG. 2 is a perspective view showing a part of a bottom portion of the sandbag bag according to the present invention, and FIG. 3 is a perspective view of the present invention. It is a front view which shows a part in section which shows the state when a bag for sandbags is used.

In each figure, 1 is a sandbag body and 2 is a hanging belt body sewn to the sandbag body 1.

The sandbag body 1 has a square-shaped bottom portion 3 and 4
One side part 4 is raised, and adjacent side parts 4 are sewn together 5 to form a cubic shape, and a tubular mouth body 8 having a fastening string 7 is sewn to the opening part 6 of the sandbag body 1 in an extended shape. There is.

In the embodiment, in consideration of the environment, the sandbag body 1 is made of linen cloth which is a natural plant fiber,
This linen has a jute count of 15.5 for both warp and weft.
Use the count (100% jute), sandbag body 1
As for the size of, the practical purpose is to pack about 1 ton of sand and sand, and the length of one side of the bottom 3 is about 91 cm due to the specific gravity of the sand, and the four sides 4 Height about 1m
I am trying. Further, since the tube mouth 8 is not particularly subjected to tension or the like, it is made of an appropriate thin linen cloth.

The hanging belt body 2 is folded downward in two so as to form a hanging portion 9 above the stitching portion 5 between the adjacent side portions 4 and the stitching 10 is performed on each corresponding side portion 4. As shown in FIG. 2, the hanging belt body 2 is extended to the bottom portion 3 and intersects in the shape of a square and is sewn to the bottom portion 3 and is sewn to the sandbag body 1 so that the entire suspension belt body 2 is continuously endless.

In the embodiment, the hanging belt body 2 is also
From the environmental consideration, the sandbag body 1 is made of linen cloth which is a natural plant fiber. The hemp cloth constituting the hanging belt body 2 has a hemp count 9th count (rummy 10
0%) and the weft yarn is hemp count 5th (ramie 100%).

Further, the suture 1 between the hanging belt body 2 and the side portion 4
A reinforcing cloth 12 which is wider than the hanging belt body 2 and has an appropriate length is sewn on the 0-th portion to reinforce the 10-sewn portion.

In the above-mentioned structure, bagging of the sand / sand A into the sandbag body 1 is performed through the barrel mouth 8. here,
The hanging portion 9 of the hanging belt body 2 is formed by stitching 5 of the adjacent side portions 4.
Since it is formed above the portion, the hanging portion 9 naturally hangs outside the sandbag body 1 by placing the opening 6 of the sandbag body 1 upward, and does not interfere with the bagging of the sand A. The sandbag body 1 can be efficiently bagged with a large amount of target sand A in a short time. Figure 3 after bagging the soil A
As shown in, the sandbag is made by squeezing the opening of the tubular mouth body 8 and binding it with the fastening string 7 so that the bag-filled earth and sand A does not spill out.

In this way, the transportation of the sandbags clogged with the sand A, the loading of sandbags, etc. are carried out by suspending them by the suspending section 9 using the power of a truck, a helicopter or the like. Here, the suspension belt bodies 2 are sewn 10 at two locations on each of the four side portions 4 of the sandbag body 1, and these wrap around the bottom portion 3 as they are, and at the bottom portion 3, the bottom belt 3 is crossed in a square shape. Since the sandbag body 1 is sewn 11 to the side portion 4 from the bottom portion 3 of the sandbag body 1, the hanging belt body 2 is reasonably arranged to evenly surround the sandbag body 1. However, even if the hanging belt body 2 is not locally biased and is not broken, the strength of the constituent material (linen) is effectively exhibited. Therefore, when it is used at a water disaster site or the like, it is possible to efficiently carry out work such as transportation and sandbag stacking as a large sandbag that is handled by using power without relying on human hands.

[0024]

As described above, according to the bag for sandbags of the present invention, a large amount of earth and sand can be packed in the cubical sandbag body, and the sandbag body is sewn to the sandbag body. The belt body forms four folds that are folded in two above the sutured portions on the adjacent sides of the sandbag body, and are rationally arranged from the bottom of the sandbag body to the sides to evenly surround the sandbag body. Since it takes a form, when carrying or using sandbags that are clogged with sand and sand, the sandbag body and the hanging belt are not overloaded and are stable. It has the excellent effect of shortening the sandbag making time and sandbag loading time.

[Brief description of drawings]

FIG. 1 is an overall perspective view of a bag for sandbags showing an embodiment of the present invention.

FIG. 2 is a perspective view showing a part of the sandbag bag according to the present invention viewed from the bottom side.

FIG. 3 is a front view showing a part in section showing a state when the bag for sandbags according to the present invention is used.

[Explanation of symbols]

1 sandbag body 2 belt body 3 bottom 4 sides 5 suture 6 openings 7 fastening string 8 tube mouth 9 hanging part 10 suture 11 suture 12 Reinforcing cloth

Continued front page    (72) Inventor Takeo Terai             8-83 Kyomachibori, Nishi-ku, Osaka City, Osaka Prefecture             Koizumi Seima Co., Ltd.Osaka Sales Division (72) Inventor Yasuhiro Sakamoto             1-4-2-4 Shinmachi, Nishi-ku, Osaka City, Osaka Prefecture             Ceremony company Tezak (72) Inventor Masaharu Shioda             1-7-20 Azuchi-cho, Chuo-ku, Osaka-shi, Osaka               Marubeni Intex Co., Ltd. (72) Inventor Kunihiro Imanishi             1-7-20 Azuchi-cho, Chuo-ku, Osaka-shi, Osaka               Marubeni Intex Co., Ltd. F-term (reference) 2D018 AA06

Claims (4)

[Claims] 1. A four-sided part is raised around a square bottom part and sewn together to form a cubic sandbag body,
A hanging belt in which a tubular mouth body having a fastening string is sewn to the opening of the sandbag body in an extended manner, and the hanging portion is formed by folding each of them downwardly above the stitching portion on the adjacent side portion of the sandbag body. A bag for sandbags, characterized in that the body is sewn to each of the corresponding side parts, and the body is extended to the bottom part so as to intersect with each other in a square shape and sewn to the bottom part. 2. The sandbag bag according to claim 1, wherein the sandbag body, the hanging belt body, and the tubular mouth body are made of linen cloth. 3. The bag for sandbags according to claim 1, wherein the hanging belt body is continuously endlessly sewn to the sandbag body. 4. The sandbag according to any one of claims 1 to 3, wherein a reinforcing cloth wider than the hanging belt body is sewn on the hanging belt body and the side seam portion. bag.