JP2000043831A - Holding stand for sandbag - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a sandbag holding stand enabling not only sandbag making work at the disaster spot but also bagging work of waste matter or the like at the construction site to be done by oneself safely and effectively. SOLUTION: The sandbag holding stand is formed such that a support rod 2 is set on the base 1, and the holding frame 3 of a sandbag D is attached to the upper part of the support rod 2, and four rods 12, 12, 14, 17 for open- holding the sandbag D are projected downward to the holding frame 3 of the sandbag, followed by permitting at least one of four rods to be secured to an arm 16 being fixed to the lower surface of the holding frame 3 rotatably in the horizontal direction, and the arm 16 to be secured fixedly in an opened- state of the sandbag D.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a sandbag holding stand, and more particularly, to a sandbag holding stand that can be suitably used when building a sandbag at a construction site or a disaster site.

[0002]

2. Description of the Related Art Conventionally, when bagging concrete pieces (small pieces), earth and sand, garbage and the like generated at a construction site, or when forming a sandbag in the event of a natural disaster, one person usually opens the mouth of the bag. The other person is carrying out bagging work by scooping garbage waste or soil or gravel with a scoop and putting it in a bag.

[0003]

Since the above-mentioned bag-filling operation is performed by a pair of people, if the user is not careful, the hand of the holder holding the bag opened and held may be injured with a scoop. Or, in the case of a construction site, there is a risk that the hand may be injured by glass or scrap iron when the holder picks up the bag. On the other hand, at a disaster site such as a heavy rain or a typhoon, various operations require human resources.
At present, the situation is that two people are forced to work together. Further, also at a construction site, it is necessary to efficiently perform bagging work of garbage waste and the like generated at the construction site with a minimum of manpower.

SUMMARY OF THE INVENTION The present invention has been made to solve the above problems, and has as its object the safety of bagging work such as garbage debris at a construction site as well as at a disaster site. It is intended to provide a sandbag holding stand which can be performed efficiently and independently.

[0005]

In order to achieve the above object, a sandbag holding stand according to the present invention has a support bar erected on a base and a frame for holding a sandbag over the support bar. A sandbag holding stand, wherein the sandbag is opened and held in the holding frame of the sandbag.
The four bars are projected downward, and at least one of the four bars is attached to an arm that is horizontally rotatably attached to the lower surface of the holding frame, and the arm is used as a sandbag. The bag is fixedly attached with the bag opened.

[0006] In the above construction, the sandbag is opened and hooked on three of the four sticks protruding downward from the holding frame of the sandbag except for one attached to the arm, and then attached to the arm. By rotating the arm so that the sandbag can be further opened and hooking the sandbag, the mouth of the sandbag can be opened to be pulled by four rods and attached to the holding frame. Since the sandbag made of non-woven fabric and having some elasticity can be strongly held without falling off from the four rods, soil, gravel or garbage can be passed through the center opening of the holding frame in this state. From the opening of the bag, it is possible to hold the bag alone, pack dirt, gravel or garbage, etc., and further bind the bag after packing, and it is safe, efficient and efficient Can be bagged .

In the above-mentioned sandbag holding stand, the four rods for holding and holding the sandbag are preferably provided with a protrusion at the lower part of the rod, which faces outward from the frame. By opening the upper end and hooking the bag, the sandbag can be held harder to fall off.

In the above-mentioned sandbag holding stand, the base may be formed of a U-shaped frame, and a support rod may be provided upright at the center of the back frame of the frame. By having a frame of the shape of
Pull out the bag after filling from the open side of the U-shaped frame, or remove the bag from the holding frame, and then move the entire stand to another location for further bagging. It is possible to use the holding stand efficiently.
When it is not necessary to move the holding stand, it goes without saying that the base may be fixed by an anchor.

In the above-mentioned sandbag holding stand, the support rod may be attached to the base and the holding frame may be attached to the support rod so as to be assembled or foldable. Thus, the holding stand can be stored in a warehouse or the like in a space-saving manner, and at the same time, it can be easily transported to the site of a natural disaster or the like, and further easily carried on the site.

[0010]

Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a stand for holding a sandbag according to the present invention, wherein a is a front view, b is a side view, and FIG.
FIG. 1A is a plan view of FIG. 1A, and FIG. 3 is a view taken along line XX of FIG. 1A. In the figure, 1 is a base, 2 is a support bar, and 3 is a holding frame.

The base 1 is formed by welding an aluminum square pipe 4 to form a U-shape.
A bracket 6 having a U-shaped cross section is welded and fixed to the center of the back surface of the rear frame 5. A mounting hole for a bolt 7 is formed in the back frame 5 and the bracket 6.

The support bar 2 is obtained by cutting an aluminum square pipe 4 to a predetermined length, and has a lower end portion through which a mounting hole for a bolt 7 is formed, and an upper portion to which a holding frame 3 is attached. Slot 8 is formed in the vertical direction.

The holding frame 3 is formed by welding an aluminum square pipe 4 to form a rectangular frame.
A bracket 10 having a U-shaped cross section is welded and fixed to the center of the rear surface of the rear frame 9, and a mounting hole for a bolt 11 is formed through the back frame 9 and the bracket 10. Also, the back frame 9
Bolts 12 and 12 are attached to the left and right ends of the lower surface, and a bolt 14 is attached to the tip of the lower surface of one of the side frames (left side in the drawing) 13 so as to project downward. Also, the other side frame (right side in the drawing)
A pivot arm 16 is attached to the center of the bottom surface of the lower surface 15 by a bolt 16a so as to be pivotable in the direction of arrow Y.
A bolt 17 is attached to the tip of 16 (the back frame 9 side is the rear side) so as to protrude downward.

The rotating arm 16 is made of an aluminum square pipe 4.
And a bracket 18 having an L-shaped cross section is fixed to the right end of the rear end of the flat bar by inverting and welding as a means for fixing the rotation of the rotation arm 16. The bracket 18 includes a side plate 19 having a height higher than the height of the aluminum square pipe 4, an upper plate 20 having a length longer than the width of the aluminum square pipe 4, and a protruding portion 21 at the tip of the upper plate 20. Have been. Therefore, the U-shaped section of the bracket 18 formed by the upper surface of the rotating arm 16, the inner surface of the side plate 19, and the lower surface of the upper plate 20 is moved to the right frame 15 of the holding frame 3.
Of the rotating arm 16
Can be fixed so as to overlap the lower surface of the right frame 15 of the holding frame 3.

The sandbag holding stand according to the present invention comprises:
With the above configuration, the lower end of the support rod 2 is accommodated in the bracket 6 of the back frame 5 of the base 1, the bolt 7 is inserted through the bolt mounting hole that passes therethrough, and the bolt 7 is fixed by the nut, and the holding frame is held. The upper part of the support rod 2 is accommodated in the bracket 10 of the back frame 9 of the third embodiment, and the bolt 11 is inserted through the bolt mounting hole and the long hole 8 penetrating therethrough and fixed by a nut. The attachment of the sandbag D (shown by a two-dot chain line in FIG. 1) to the holding stand is performed as follows. That is: the fixing of the rotating arm 16 by the bracket 18 is released, and the rear end is turned outward and the tip is turned inward. : Open the mouth of the sandbag D, hang the opening so that the bolts 12, 12, 14, and 17 are on the inside, and turn and fix the rotating arm 16 in the opposite direction. : By this rotation, the opening of the sandbag D, which is generally made of non-woven fabric and has some elasticity, protrudes along the outside of each of the bolts 12, 12, 14, and 17, especially the bolts 12, 12, and 14 Since the outside of the head of the, 17 protrudes so as to protrude, it can be strongly held without falling off. : In this state, soil, gravel, dust, and the like are put through the central opening of the holding frame 3 and are injected from the opening of the sandbag D. After charging, sandbag D
The holding operation by the bolts 12, 12, 14, and 17 is released by turning the tip of the turning arm 16 inward, that is, by turning the bolt 17 inside the opening of the sandbag D by the same operation as After the release, the opening of the sandbag D is bound after the release.

By repeating the above steps 1 to 3, the holding of the sandbag D, the filling of the sandbag D with dirt, gravel or garbage and the like, and the binding of the sandbag D after filling,
It can be done safely and efficiently by one person.

In the above example, an example was described in which the base 1, the support rod 2, and the holding frame 3 were formed of aluminum square pipes. However, the present invention is not limited to this example. A rod or tube may be used, and the base 1 may be formed in a base plate shape such as a plate in place of the frame structure of the rod or tube.

In the above example, the base 1 and the support rod 2
The support rod 2 and the holding frame 3 have been described as an example of an assembling structure using the bolts 7 and 11. However, the base 1 and the support rod 2, and the support rod 2 and the holding frame 3 may be welded or joined. Each may be connected by a hinge and formed in a foldable manner. In the case of welding and joining, the assembled state requires a space for storage in a warehouse or the like, and handling during transportation is somewhat inconvenient. On the other hand, in the case of the foldable type, it is necessary to separately attach a fixing device for fixing so as not to be folded after unfolding, but it can be made compact like the assembly type in the above example, and can be stored and stored in a warehouse or the like. Handling during transportation becomes easier.

In the above example, the case where the bolts 12, 12, 14, and 17 are used to open the mouth of the sandbag D and hold it on the holding frame 3 has been described. It may be a simple rod, a rod whose surface is actively non-slip processed (knurling, roughening, etc.), a rod having a head larger in diameter than the rod body such as a bolt, or a rod. A rod or the like having a head larger in diameter than the rod body and having a direction in which the sandbag protrudes from the inside may be used. In short, a structure capable of holding the sandbag D without falling off the stick when the sandbag D is stretched from the inside by the sticks. Any rod is acceptable.

In the above example, the bolts 12, 12, 14, 17
For example, in order to hold the sandbag D by stretching the bag, the turning arm 16 is turned to a state where the turning arm 16 is overlapped with the lower surface of the right frame 15 of the holding frame 3 and fixed by the bracket 18. It is only necessary that the bolt 17 at the tip of the moving arm 16 be fixed so that the bolt 17 is turned outward and the sandbag D is stretched from the inside so that it does not fall off the rod while being held. Although not particularly limited, a fixing means having a structure that can be relatively easily attached and detached and hardly loosened is preferable. For example, a wire is attached to the rear end of the rotating arm 16 and the wire is wound around the right frame 15. Alternatively, fixing means having a hooking structure may be used.

Further, in the above example, an example in which only the bolt 17 is rotatable has been described.
It may be provided on a rotating arm separate from 16 and configured to rotate them separately, or a long hole is formed in another rotating arm and connected to the rotating arm 16 with a pin to rotate arm
You may comprise so that it may rotate in conjunction with 16. Also,
An example has been described in which the rotation of the rotation arm 16 is performed without providing a handle, for example, by using the bracket 18 as a handle. However, a configuration in which a handle portion is provided behind or on the side of the rotation arm 16 may be used.

[0022]

As described above, the sandbag holding stand according to the present invention can safely and individually perform bagging work such as garbage debris at a construction site as well as a sandbag at a disaster site. Can be done efficiently. Therefore, at the disaster site, dispatched fire brigade, SDF or volunteers can be used effectively, and a wide range of rescue work can be expected. In addition, labor saving can be achieved at a construction site or the like.

[Brief description of the drawings]

FIG. 1 is a holding stand for a sandbag according to the present invention, wherein a is a front view and b is a side view.

FIG. 2 is a plan view of FIG. 1a.

FIG. 3 is a view on arrow XX of FIG. 1a.

[Explanation of symbols]

1: Base 2: Support rod
3: Holding frame 4: Aluminum square pipe 5: Back frame
6: Bracket 7: Mounting bolt 8: Slot
9: Back frame 10: Bracket 11: Mounting bolt 1
2, 14, 17: Bolt 13: Left frame 15: Right frame 1
6: Rotating arm 18: L-shaped bracket 1
9: Side plate 20: Upper plate 21: Projection
D: Sandbag

Claims (5)

[Claims] 1. A sandbag holding stand comprising a support rod standing on a base and a sandbag holding frame mounted on an upper portion of the support rod, the sandbag holding frame having an opening holding the sandbag in the sandbag holding frame. Four rods projecting downward, and at least one of the four rods is attached to an arm rotatably mounted on the lower surface of the holding frame in a horizontal direction, and the arm Characterized in that the sandbag is fixedly mounted with the sandbag opened. 2. The sandbag holding stand according to claim 1, wherein the four rods for holding the sandbag open have projections at the lower portion thereof facing outward from the frame. 3. The sandbag holding stand according to claim 1, wherein the base is formed of a U-shaped frame, and a support bar is provided upright at a central portion of a back frame of the frame. 4. The sandbag holding stand according to claim 1, wherein the support rod is mounted on the base and the holding frame is mounted on the support rod so as to be assembled. 5. The support rod is foldably attached to the base, and the holding frame is foldably attached to the support rod.
The sandbag holding stand according to any one of the above.