JP3226001U - Sandbag production aid and sandbag - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a sandbag production assisting tool for efficiently producing sandbags. SOLUTION: A sandbag production assisting tool 1 is composed of a lid body 2 having a sand and sand inlet for throwing in sand and a stand body on which the lid body is placed, and the stand body is a holding portion for holding the lid body. , A plurality of legs that support the holding portion, a reinforcing portion 33 that is installed between the plurality of legs, and a bag hanging portion 34 that is fixed to the reinforcing portion. In addition to the length, the length is such that a plurality of sandbags 4 can be hung. [Selection diagram] Fig. 5

Description

  The present invention relates to a sandbag manufacturing aid and a sandbag for efficiently producing sandbags.

Conventionally, sandbags have been used for various purposes, such as revetment of rivers and seas, measures against water intrusion in the event of disaster, measures against erosion and collapse of sediment at construction sites.
Sandbags are sandbags made of hemp or polyethylene and filled with sand or sand. A large number of these sandbags are piled up to form a weir or a wall.
Generally, sandbags are very difficult for one person to make, so at least two people work together. In that case, one person holds the sandbag open and the other person digs up the sand with a scoop and puts it in. Therefore, the production of sandbags takes time and labor, and when many sandbags are required at the time of a disaster, inefficiency has been a problem.
Needless to say, the work of packing the sandbags with a scoop into the sandbags is a heavy labor, but it is not easy to support the sandbags while maintaining the opening of the sandbags.

In order to solve the above-mentioned problems, tools and instruments for maintaining the opening of the sandbag and making a sandbag by one person are disclosed.
In JP 2013-12267 A (Patent Document 1), "a sandbag bag container in which a cylindrical container is made thinner than the upper part and the upper part is folded back and a handle hole is provided at the folded part". It is disclosed, put this container in the sandbag, and after fixing the strap of the sandbag to the handle hole at the top of the container, put sand etc. in the sandbag and lift this container out after putting it, This is to make a sandbag by tying the string in the sandbag. With this container, you don't need to have the sandbag open and you can work alone.

In addition, as a sandbag making tool that can be easily attached and detached with a sandbag and can be surely attached to the sandbag, Japanese Utility Model Registration No. 3178222 (Patent Document 2) describes "holding to hold the opening of the sandbag. A sandbag making tool comprising a frame, a pedestal portion, and a support member for vertically supporting the holding frame on the pedestal portion, wherein the holding frame is a fixed holding frame fixed to the supporting member, The rotary holding frame is rotatably supported at both upper ends of the fixed holding frame, and swings on the pedestal at the end of the operating piece extending downward from one end of the rotary holding frame. An actuation rod connected to an operation pedal that is pivotally supported is pivotally supported so that it can move up and down, and when the operation pedal is stepped on, the rotation holding frame is fixed to the fixed holding frame by the biasing means that pulls the operation rod downward. On the other hand, it turns backward and bends, and when the operation pedal returns, The sandbag making tool is characterized in that the rotary holding frame rotates forward with respect to the fixed holding frame to stand upright to form the holding frame having a substantially rectangular shape. "
According to this sandbag making tool, when the operation pedal is stepped on, the rotary holding frame is rotated backward and bent with respect to the fixed holding frame, so that the upper end portion of the rotary holding frame and the lower end portion of the fixed holding frame are Since the space is narrowed, the opening of the sandbag can be easily attached to and detached from the holding frame. Further, when the operation pedal is returned, the rotating holding frame is rotated forward by the biasing means with respect to the fixed holding frame and stands upright to form a substantially rectangular holding frame, so that the opening of the sandbag is held by the holding frame. The sandbag bag is stretched over, and the opening of the sandbag can be securely attached to the holding frame, the sandbag can be attached without stress, and the sandbag does not need to be opened and held.

JP, 2013-12267, A Utility model registration No. 3178222

By using the container and the preparation tool disclosed in Patent Documents 1 and 2 described above, the opening of the sandbag can be maintained without the need for human assistance, and the sandbag can be manufactured by one person.
However, in the sandbag bag disclosed in Patent Document 1, it is necessary to put the container in the sandbag bag each time a sandbag is made, and it takes time and labor. It has to be pulled out from the bag, and this work is also difficult.
Further, Patent Document 2 has a complicated structure and is not immediately intuitively usable by anyone, and has a problem in durability against severe use at the time of a disaster or a construction site. They have to be installed one by one, which is not efficient when making a large number of sandbags.

  The present invention has been made in view of the above problems, and an object of the present invention is to provide a sandbag production assisting tool that can efficiently and easily produce sandbags without wasteful work.

The present inventor has solved the above problems by the following means.
(1) A sandbag production assisting tool used for producing sandbags by filling sandbags with sand and sand, and a lid body having a sand and sand inlet for throwing sand and a stand body on which the lid is placed. The stand body includes a holding portion that holds the lid, a plurality of leg portions that support the holding portion, a reinforcing portion that is installed between the plurality of leg portions, and the auxiliary portion. A sandbag production aid characterized by comprising a bag-hanging portion to which the sandbag is fixed.
(2) In the stand body, at least four leg portions form a substantially rectangular parallelepiped shape, the reinforcing portions are installed on the leg portions that form opposite side surfaces, and the bag hooking portion is fixed to the reinforcing portions. The pair of bag hooks, which form a pair and are fixed to the reinforcing portion, are provided with a length capable of suspending a plurality of sandbags in addition to the length of the earth and sand inlet of the lid. The sandbag production aid according to (1) above.
(3) The sandbag production aid according to (1), wherein the lid is attached to a stand body so as to be openable and closable.
(4) A sandbag used for the sandbag production assisting tool according to any one of (1) to (3), which is hung on the bag-hanging portion around the upper opening of the sandbag body. A sandbag for a sandbag production aid, characterized in that it is provided with a locking means.

The sandbag production aid of the present invention has the following effects.
The sandbag production assisting tool according to the present invention comprises a lid body having a sand and sand inlet for throwing in sand and a stand body on which the lid body is mounted, and the stand body holds the lid body. And a plurality of leg portions that support the holding portion, a reinforcing portion that is installed between the plurality of leg portions, and a bag hook portion that is fixed to the auxiliary portion, so that anyone can use a simple structure. It is intuitive and durable enough to be used in harsh sites.

The stand body has a substantially rectangular parallelepiped shape with at least four legs, and the reinforcement is erected on the legs forming opposite side surfaces, and the bag hook is fixed to the reinforcement to form a pair. Since the pair of bag hooks fixed to the reinforcing portion has a length capable of suspending a plurality of sandbags in addition to the length of the earth and sand inlet of the lid, the bag hooks in advance. If multiple sandbags are hung and set in the box, after making one sandbag, simply slide the hanging sandbag forward and open the sandbag to insert the sandbag into the next sandbag. The sandbag can be efficiently manufactured.
Further, in the sandbag production assisting tool according to the present invention, since the lid body is attached to the stand body so as to be openable and closable, the lid body can be opened when the sandbag is hung on the bag hanging portion. It is possible and the work efficiency is excellent.

  Further, the sandbag used in the sandbag production assisting tool according to the present invention is provided with a locking means for suspending it on the bag-hanging portion at the periphery of the upper opening of the sandbag body, so that the sandbag is stable and secure. It can be easily and easily hung on the sandbag production aid.

1 is a perspective view of an embodiment of a sandbag manufacturing aid according to the present invention. The figure which shows the state which opened the lid of the sandbag production auxiliary tool concerning this invention. Explanatory drawing of a sandbag production assisting tool according to the present invention Illustration of how to use the sandbag production aid according to the present invention Illustration of how to use the sandbag production aid according to the present invention Explanatory drawing of the sandbag used in the sandbag manufacturing aid according to the present invention

An embodiment of the sandbag manufacturing aid of the present invention will be described with reference to the drawings.
1 is a perspective view of an embodiment of a sandbag production assisting tool according to the present invention, FIG. 2 is a view showing a state in which a lid of the sandbag producing assisting tool according to the present invention is opened, and FIG. 3 is a sandbag producing according to the present invention. FIGS. 4 and 5 are explanatory views of a method of using the sandbag manufacturing auxiliary tool according to the present invention. FIG. 6 is an illustration of a sandbag used in the sandbag production assisting tool according to the present invention.
In the figure, 1 is a sandbag production aid, 2 is a lid, 21 is a sand input port, 3 is a stand body, 31 is a holding portion, 32 (32a to d) are leg portions, 33 is a reinforcing portion, and 34 is a bag holder. It is a department. 4 is a sandbag, 40 is a sandbag body, 40a is an opening, 41 is a locking means, and 42 is a string.

The sandbag making aid 1 according to the present invention is shown in a perspective view of an embodiment of the sandbag making aid according to the present invention in FIG. 1 and in a state in which a lid of the sandbag making aid according to the present invention is opened. As shown in the figure, it is composed of a lid body 2 having a earth and sand inlet 21 for introducing earth and sand, and a stand body 3 on which the lid body 2 is placed.
The lid body 2 is stably placed on the upper end portion of the stand body 3. The lid 2 is provided with a sand inlet 21 so that an operator can easily put the sand into the sandbag. At the time of work, a sandbag is arranged below the sandbag inlet 21 so that the sand to be thrown in is reliably introduced into the sandbag without scattering around. For example, as shown in the figure, it is more effective to form the earth and sand inlet 21 in a circular shape, incline it downward and to provide a cylinder having a smaller diameter than the earth and sand inlet 21 at the tip.
In addition, in this embodiment, the earth and sand inlet 21 is circular, but the shape is not particularly limited and may be an elliptical or polygonal shape as long as the earth and sand can be surely put into the sandbag. It may be.
Further, in the present embodiment, the lid body 2 is constituted by a flat rectangular shape, but may be an elliptical shape as long as it can be stably placed on the upper end portion of the stand body 3, and the lid body 2 The body 2 itself may be shaped so as to incline downward toward the earth and sand input port 21.
The lid body 2 is attached to the stand body 3 so as to be openable and closable. By making it openable and closable, the work of suspending the sandbag 4 on the bag hook 34 described later becomes easy. The lid 2 may be removable instead of the openable type.

The stand body 3 includes a holding portion 31 that holds the lid body 2, a plurality of leg portions 32 (32a to 32d) that support the holding portion 31, and a reinforcement that is installed between the plurality of leg portions 32. It is composed of a portion 33 and a bag hanging portion 34 fixed to the auxiliary portion 33.
The holding portion 31 is formed in the same shape as or slightly smaller than the lid body 2 so that the lid body 2 can be stably held.
In the embodiment shown in the drawing, the leg portion 32 has at least four leg portions 32a to 32d and forms a substantially rectangular parallelepiped shape as a whole. Then, a reinforcing portion 33 is provided between the leg portions 32a to 32d forming the opposite sides of the substantially rectangular parallelepiped shape, and a bag hooking portion 34 is fixed to the reinforcing portion 33, and a pair of bag hooking portions 34 are formed. Has been done.
In FIG. 2, the reinforcing portions 33 are provided so as to face each other between the leg portions 32 a and 32 b and between the leg portions 32 c and 32 d, and the bag hooking portions 34 are fixed to the respective reinforcing portions 33.

The reinforcing portion 33 is installed between the leg portions 32, plays a role of a beam for increasing the strength of the stand body 3, and also plays a role of firmly fixing the bag hanging portion 34.
The bag-hanging portion 34 suspends the sandbag 4 and applies a weight during the loading of the sand, and the reinforcing portion 33 firmly fixes the bag-hanging portion 34 to which the weight is applied.
In the embodiment shown in FIG. 1, the member forming the bag hook portion 34 is screwed, but may be fixed by welding. Further, the reinforcing portion 33 and the bag hanging portion 34 can be integrally formed.

As described above, the pair of bag hooks 34 fixed to the reinforcing portion 33 suspends the sandbag 4. Further, in the present invention, the bag hooking portion 34 is configured to be longer than the length of the earth and sand inlet 21 provided in the lid 2. That is, the bag hooking portion 34 is provided with a length capable of suspending a plurality of sandbags 4 in addition to the length of the earth and sand inlet 21 of the lid 2.
In the illustration of the sandbag production assisting tool according to the present invention in FIG. 3, since the earth and sand inlet 21 is circular as shown in the plan view of (a), the length α of the earth and sand inlet 21 of the lid 2 is generally It is the length of the diameter. Although not shown, if the earth and sand inlet 21 has a polygonal shape, the length of the center line is the length α of the earth and sand inlet 21.
And, as shown in the side view of FIG. 3 (b), the length β at which a plurality of sandbags 4 can be hung is opposite to the side on which the sandbags 4 are pulled out after the sand is loaded (in FIG. The length is adjusted so that a plurality of sandbags 4 can be hung on standby (on the right side in the view).
That is, the bag hanging portion 34. The length γ is configured by adding the length α of the earth and sand input port 21 to the length β capable of suspending a plurality of sandbags 4, and the plurality of sandbags are suspended in the suspended state. Equipped with a length that can be charged.

The sandbag production assisting tool 1 according to the present invention can be adjusted in its overall size depending on the application.
For example, when an operator puts sand into the sandbag by using a scoop or the like, the sandbag 4 has a size of 600 to 640 mm in length and 430 to 470 mm in width, and the diameter of the sand input port 21 of the sandbag production assisting tool 1 is set. (Α) is formed to have a thickness of about 430 to 460 mm. If the length β at which the plurality of sandbags 4 can be hung is set to about 160 to 180 mm, the bag hooking portion 34 has a length of about 600 to 650 mm.
If a machine such as a conveyor can be used for loading sand, the length β at which a plurality of sandbags 34 can be hung can be further increased, and the number of hang-ups in the bag hooking portion 34 can be increased. If it is configured so that it can be performed, more efficient work becomes possible.

  In the present embodiment, the bag-hanging portion 34 is U-shaped and fixed to the reinforcing portion 33. This is the shape that can be most stably and firmly fixed to the reinforcing portion 33, but this shape is preferable. The shape is not particularly limited as long as it is a shape that can sufficiently withstand the weight of the sandbag 4 due to the loading of the sandbag and that the sandbag 4 can be easily removed after the sandbag is loaded.

The sandbag 4 used in the sandbag production assisting tool 1 according to the present invention is provided with a locking means 41 for suspending the sandbag bag 34 on the periphery of the upper opening 40a of the sandbag body 40. Examples of the locking means 41 include a through hole formed in a size that allows the bag hanging portion 34 to easily pass therethrough, and a rope fixed for hanging. In this embodiment, as the locking means 41, through holes are provided on the left and right of the peripheral edge of the upper opening 40 of the sandbag main body 40 so as to pass through the pair of bag hooks 34. When the opening 40a of the sandbag body 40 is opened, the through holes serve as a total of four locking means 41, so that the sandbag 4 can be stably hung.
In addition, when using the sandbag 4 which is generally commercially available, it can be used if the locking means 41 is similarly formed.

A sandbag manufacturing process will be described with reference to FIGS. 4 and 5 which are explanatory views of the method of using the sandbag manufacturing auxiliary tool according to the present invention.
(A) Open the lid 2 of the sandbag production auxiliary tool 1, and suspend and set a plurality of sandbags 4 in the bag hooking portion 34 (FIG. 4A). The sandbag 4 is preferably preliminarily formed with through holes or the like as locking means 41 on the left and right of the periphery of the opening 40 at the upper end of the sandbag 4 so that it can be hung on the bag hooking portion 34 (see FIG. 6).
(B) One of the suspended sandbags 4 is slid in front of the bag hook 34 and placed in an open state (FIG. 4B).
(C) The lid 2 is closed, and the positions of the opening 40 of the sandbag 4 and the earth and sand inlet 21 are adjusted (FIG. 5 (c)).
(D) The earth and sand are input from the earth and sand input port 21 (FIG. 5 (d)).
After that, the lid 2 is opened, the sandbag 4 is slid from the bag hook portion 34 and removed, and the string 42 at the end of the sandbag 4 is pulled and tightly tied to produce a sandbag.
When one sandbag is completed, the above step (b) is repeated again. When the sandbag 4 hung on the bag hooking portion 34 is used up, the above steps (a) are repeated.

  In the sandbag production aid 1 of the present invention, a plurality of sandbags 4 can be set in advance, and when producing a large number of sandbags, it is not necessary to set each sandbag one by one. Also, when working with a plurality of people, the person in charge of sliding the sandbag 4 to the position below the earth and sand loading port 21, the person in charge of loading the sand, the person in charge of removing the sandbag 4 after loading the sand and tying the mouth, By sharing the work, sandbags can be efficiently produced as if working in line.

The sandbag production assisting tool according to the present invention is an aid for efficiently producing sandbags. With a simple structure of the lid and the stand body, it is easy to adjust the overall size, so it can be used in various sizes. It is easy to make and can be used to make sandbags of different sizes and different uses.
Further, it can be used for general work of filling a bag with products, materials and the like.

1 Sandbag Production Aid 2 Lid 21 Sand / Soil Input Port 3 Stand Main Body 31 Holding Part 32 Leg 33 Reinforcement 34 Bag Hook 4 Sandbag 40 40 Sandbag Main Body 40a Opening 41 Locking Means 42 String

Claims (4)

A sandbag production aid used for filling sandbags with sand to produce sandbags,
Consisting of a lid body provided with a sand loading port for loading the sand, and a stand body for mounting the lid,
The stand body is
A holder for holding the lid,
A plurality of legs that support the holding portion,
A reinforcing portion that is installed between the plurality of leg portions,
A sandbag production aid, comprising: a bag-hanging portion secured to the auxiliary portion. The stand body has a substantially rectangular parallelepiped shape with at least four legs, and the reinforcement is erected on the legs forming opposite side surfaces, and the bag hook is fixed to the reinforcement to form a pair. ,
The pair of bag hooks fixed to the reinforcing portion is provided with a length capable of suspending a plurality of sandbags in addition to the length of the earth and sand inlet of the lid. The sandbag production aid described in 1.   The sandbag production auxiliary tool according to claim 1, wherein the lid is attached to a stand body so as to be openable and closable.   It is a sandbag used for the sandbag production auxiliary tool according to any one of claims 1 to 3, and a locking means for suspending to the bag hooking portion is provided at the periphery of the upper opening of the sandbag body. Sandbag for sandbag production aid characterized by being provided.