JP3223405U - Load collapse prevention sheet - Google Patents

Abstract

An object of the present invention is to provide a load collapse prevention sheet that surrounds a load with equal tension and can more reliably prevent the load from collapsing. A sheet which is wound around a load loaded with a load on a pallet to prevent the collapse of the load, and includes a long non-stretchable sheet body 1 and at least a longitudinal direction of the sheet body It is provided with a pair of upper and lower fastening belts 2 and 3 detachable at both ends. A tightening belt may be added to the middle portion of the pair of upper and lower tightening belts along the longitudinal direction of the seat body. A buckle or a hook-and-loop fastener is used for attaching / detaching the both ends of the fastening belt. Further, it is preferable that the sheet body employs a non-stretchable net material having a large number of through holes 1a. [Selection] Figure 1

Description

  The present invention relates to a sheet for preventing the collapse of a load loaded on a pallet.

  A configuration disclosed in Patent Document 1 is known as a load collapse prevention tool related to the present invention. That is, the load collapse prevention tool includes a long rectangular net sheet that surrounds and fixes a load on the pallet, and a left and right cylinder formed by folding back the left and right edges in the longitudinal direction of the rectangular net sheet. A plurality of left and right cutout portions formed in the left and right cylindrical portions, a left and right holding rod that is inserted and fixed in the left and right cylindrical portions and is partially exposed at the left and right cutout portions, and the left cutout portion A ring fitting connected and fixed to the left holding rod exposed at the right, a belt-like fastener connected and fixed to the right holding rod exposed at the right notch, and a fastening formed on the surface of the belt-like fastener The fastening fastener surface is configured to surround the load on the pallet, and the belt-like fastener is inserted into the ring metal fitting and then turned back, and then fastened and locked by the fastening fastener surface. .

  According to the load collapse prevention device, as shown in FIG. 3, the rectangular net-like sheet 40 is wound around the load 16 on the pallet 14, and one of the left and right holding bars 60 and 70 is loaded on the pallet 14. Standing on the object 16, the other is wound, and the left and right holding rods 60, 70 are made substantially parallel and locked by the fastening fastener surface 10a, so that one person can work in a short time with one turn. Thus, the load can be reliably prevented from collapsing.

Utility Model Registration No. 3139119

  However, in the load collapse prevention device of Patent Document 1 described above, since a net material having elasticity is used as the rectangular net-like sheet surrounding the load, it is allowed to expand and contract even after being wound around the load, and is being transported. There is a risk that a part of the load will be attached and the cargo will collapse. To prevent this, even if tightening of the fastening fastener surface is tightened, the tension of the rectangular net-like sheet rises only on the fastener surface side at the corner of the load, and the tension does not rise on the opposite side. It was difficult to restrain the entire circumference of the load with equal tension.

  The present invention has been made to solve the above-described problems, and the purpose of the present invention is to prevent load collapse by restraining the load with equal tension and more reliably preventing the load from collapsing. To provide a sheet.

  In order to achieve the above-described object, the present invention provides a sheet that prevents a load collapse by being wound around a load loaded with a load on a pallet, a long non-stretchable sheet body, and the sheet A means is provided that includes at least a pair of upper and lower parts along the longitudinal direction of the main body and detachable fastening belts at both ends. In this means, after the sheet body is wrapped around the load on the pallet, both ends of the tightening belt are locked, and the length of the tightening belt is adjusted as appropriate, so that the load collapses. In the present invention, the seat body around which the load is wound is non-stretchable, so that not only the detachable end side of the tightening belt but also the entire circumference is uniform. The load can be restrained with tension.

  The sheet body can have various lengths and vertical widths depending on the size and height of the load. Here, when applied to a bulky load, it is significant to employ a sheet body with an expanded vertical width. For such a seat body having an expanded vertical width, means for adding a tightening belt to the middle part of the pair of upper and lower tightening belts may be used. Here, the intermediate portion does not strictly mean only the intermediate portion but is a concept including an approximate range. Further, the purpose can be achieved if one additional tightening belt is provided in the middle portion of the seat body, but the addition of two or more at equal intervals in the vertical direction is not excluded from the present invention.

  The attachment and detachment method at both ends of the tightening belt is easy to work because it can be locked with a single touch if it is a buckle.If it is a hook-and-loop fastener, the length of the belt can be adjusted by adjusting the locking location. It can be performed simultaneously. In addition, it may be a belt of a type having a plurality of holes in the length direction like a belt of a trouser and inserting a pin into one hole selected from the holes and locking it.

  On the other hand, the seat body is not assumed to be stretchable in the present invention, and therefore knitted goods such as fishing nets are not covered, but it is not composed of a non-stretchable net material having a plurality of through holes. Is possible. In this case, the main effect is to visually recognize the load through the through hole. Accordingly, the size and number of the through holes are not limited as long as the loaded body can be visually recognized without losing the non-stretchability of the sheet main body.

  According to the present invention, since the seat body that restrains the load and prevents the collapse of the load is non-stretchable, the entire circumference of the load is restrained with an equal tension, and the collapse of the load is more reliably prevented. can do.

Exploded view of a load collapse prevention sheet according to the first embodiment of the present invention Exploded view of a load collapse prevention sheet according to the second embodiment of the present invention Illustration of use showing a conventional load collapse prevention device

  Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings. FIG. 1 shows a load collapse prevention sheet according to a first embodiment of the present invention. In the figure, 1 is a long rectangular sheet body, 2 and 3 are upper and lower sides of the sheet body 1. It is the fastening belt provided in the edge. The sheet body 1 is a net material having a large number of through holes 1a penetrating in the thickness direction, but is not stretchable in the present invention. The pair of upper and lower tightening belts 2 and 3 have the same structure, and are provided with male and female buckles 4a and 4b that are detachably locked to each other at both ends. At least one of the buckles is provided with a length adjusting portion 5 for the fastening belts 2 and 3. Reference numeral 6 denotes a reinforcing band provided on the left and right edges of the sheet body 1, and maintains the shape retaining property of the sheet body 1 together with the tightening belts 2 and 3 when wound around the load.

  The dimensions of the seat body 1 and the fastening belts 2 and 3 are changed in accordance with the load, but as an example, the seat body 1 has a total length L1 of 360 ± 2 cm and a vertical width W of 45 ± 1 cm. 2 and 3 can have a total length of 462 ± 3.5 cm, the protruding length L2 from the sheet body 1 on one side can be 93 ± 1 cm, and the protruding length L3 on the opposite side can be 9 ± 0.5 cm.

  The first embodiment is the most basic configuration of the present invention. However, in order to correspond to a bulky load with a single sheet, as in the second embodiment shown in FIG. A sheet material whose width is expanded to about twice (100 cm) that of the first embodiment may be used. In this case, a fastening belt 8 having the same configuration may be added in the middle of the seat body 7 in parallel with the pair of upper and lower fastening belts 2 and 3.

  The usage method of the load collapse prevention sheet according to the above embodiment is the same as that of the conventional example shown in FIG. The parts are locked by the buckles 4a and 4b, and the lengths of the tightening belts 2, 3, and 8 are appropriately adjusted by the length adjusting unit 5 to restrain the load so as not to collapse. In the present invention, since the seat bodies 1 and 7 are non-stretchable, a uniform tension is applied over the entire length thereof, and the load can be restrained to a uniform force. Accordingly, it is possible to more reliably prevent the load from collapsing than a conventional load collapse prevention tool that employs an elastic net material in which the binding force tends to be uneven.

  In the above-described embodiment, there is an advantage that the load can be visually recognized through the large number of through holes 1a of the sheet main bodies 1 and 7. However, any material that can restrain the load in a non-stretchable state has a through hole. The presence or absence of 1a does not matter.

  On the other hand, the fastening belts 2, 3 and 8 are also made of a non-stretchable material. However, the attaching / detaching means at both ends are not limited to the buckles 4a and 4b illustrated in the above embodiment, and are male and female hook-and-loop fasteners. Also good. The buckle 4a, 4b has the convenience that the locking can be completed with a single touch, but if it is a hook-and-loop fastener, the locking position of the tightening belt can be adjusted by adjusting the locking position. The length can be adjusted, and it is also possible to adjust the tightening condition of the load at the stage where the hook-and-loop fastener is locked.

1 ・ 7 Seat body 2 ・ 3 ・ 8 Tightening belt 4a ・ 4b Buckle 5 Length adjustment part 6 Reinforcement belt

Claims (5)

A sheet that prevents a load collapse by being wrapped around a load loaded with a load on a pallet, and is provided with a long non-stretchable sheet main body and at least a pair of upper and lower along the longitudinal direction of the sheet main body. A load collapse prevention sheet comprising a tightening belt that is detachable at both ends. The load collapse prevention sheet according to claim 1, wherein a tightening belt is further added to a middle portion of a pair of upper and lower tightening belts along the longitudinal direction of the seat body. The load collapse prevention sheet according to claim 1 or 2, wherein the fastening belt has male and female buckles that are detachably engaged with each other at respective ends. The load collapse prevention sheet according to claim 1 or 2, wherein the fastening belt has male and female hook-and-loop fasteners that are detachably engaged with each other at respective ends. The load collapse prevention sheet according to any one of claims 1 to 4, wherein the sheet body is a non-stretchable net member having a plurality of through holes.

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