JP4740102B2 - Placed article fall prevention jig - Google Patents

Description

  The present invention relates to a placed article fall prevention jig for preventing articles placed on a resin pallet of a hawk lift from shifting and dropping during movement, and in particular, a heavy article such as a large mold is placed on an article sorting shelf. In addition, the present invention relates to a placed article drop prevention jig for preventing an article placed on a resin pallet from falling when being stored or taken out using a hawk lift.

A resin pallet is used to facilitate storage and removal of an article when a specific article is stored or taken out using a hawk lift on the article sorting shelf. In this resin pallet, as exemplified in Japanese Patent Application Laid-Open No. 2002-12038, two holes into which a forklift claw can be inserted are formed on the side surface of a rectangular block made of hard synthetic resin. Normally, the surface of the resin pallet has various sizes of openings, and the surface is very slippery.
JP 2002-120838 A

  Articles stored in the article arranging shelf are first placed on a pallet. Hawklift claws are inserted into the pallet, the article is lifted together with the pallet, and the article is inserted into a predetermined shelf. At this time, the article sorting shelf is provided with a slip prevention for preventing the pallet stored from slipping off due to an earthquake or other vibration.

  This anti-slip is normally attached to a shelf board with several stoppers pivoted at the entrance of the shelf so that it can fall and stand up. When storing the article, the stopper is turned over and the pallet is inserted into the shelf without any obstacles. When the storage is completed, the stopper is raised to prevent the pallet from slipping down.

  However, since the operation of overturning and standing up the stopper must be performed manually, the operator of the forklift must step down from the forklift and perform the operation of overturning and standing up the stopper.

  Further, since the article to be stored is merely placed on the pallet and the work efficiency is hindered, it is usually not provided with a special fixing means. Therefore, when the pallet on which the article is placed is moved by the hawk lift, there is a risk that the pallet is displaced or sometimes falls.

In view of this, a pallet guard has been proposed in which a box-shaped frame with bottoms arranged at four corners is fitted into a pallet to prevent the article from falling (Japanese Patent Laid-Open No. 2003-327245).
JP 2003-327245 A

  Since the pallet guard of the invention described in the above Japanese Patent Application Laid-Open No. 2003-327245 uses a box-shaped frame without a bottom, the mold itself is not fixed when a small mold or the like is placed. Therefore, it moves within the frame, and in some cases, it may roll to damage the mold. There are various types of molds, and large molds cannot be placed. Since the metal mold has a large weight, there is a drawback in that it is difficult to perform the operation for placing the mold into the frame.

  In the present invention, when a pallet on which an article is placed is stored in a storage shelf using a hawk lift, an article having a size different from the size of the pallet can be placed, and the article on the pallet can be prevented from falling off. The first object is to provide an article drop prevention jig at a low cost.

  In the present invention, when a pallet on which an article is placed is stored in a storage shelf by using a hawk lift, an operator of the hawk lift lifts and rolls a stopper for preventing the pallet from dropping at the entrance of the storage shelf. It is a second object of the present invention to provide a placed article fall prevention jig that does not need to be operated after being lowered from a hawk lift.

  In the placed article fall prevention jig of the present invention, one upward protruding piece for holding a placed article is provided on the upper surface of a long metal plate substantially perpendicularly to the long plate. A downward projecting piece that can be inserted into a large number of openings provided on the surface of at least one hawk lift resin pallet is formed of an integrated metal fitting provided substantially perpendicular to the long plate. Features.

  The integrated bracket includes an integrated bracket A in which one upward protruding piece is provided at one end of the long plate and one downward protruding piece is provided at the other end of the long plate, and the upward protruding piece is An integrated metal fitting B provided with one piece at the end of the long plate and two pieces of the downward protruding pieces arranged in parallel at the other end of the long plate, and the upward protruding piece is the upper surface of the long plate. There are three types of one-piece metal fittings C, each of which has one downward projecting piece at each end of the long plate.

  The integrated brackets A, B, and C can be used alone or in combination. In any case, at least 3, preferably 8 pieces of the integrated metal fittings are inserted and fixed in openings provided on the surface of the resin pallet, and used to fix an article placed on the resin pallet.

  The mounted article fall prevention jig of the present invention has one upward protruding piece for holding a mounted article on the upper surface of a long metal plate, and at least one forklift on the lower side of the long plate. Since it consists of an integrated metal fitting provided with downward projecting pieces that can be inserted into a large number of openings provided on the surface of the resin pallet, by fixing the article on the resin pallet using at least three integrated metal fittings, When a pallet on which an article is placed is stored in a storage shelf using a hawk lift, the article on the pallet can be prevented from rolling or falling off.

  The mounted article fall prevention jig of the present invention includes an integrated metal fitting A in which one upward protruding piece is provided at one end of the long plate and one downward protruding piece is provided at the other end of the long plate, and the upward protruding piece. One piece on the end of the long plate, two pieces of downward protruding pieces arranged in parallel on the other end of the long plate, and one piece of upward protruding piece on the upper surface of the long plate Since there are three types of integrated metal fittings C each having a downward projecting piece provided on each end of the long plate, the integrated metal fittings can be formed according to the size and shape of articles to be placed on the resin pallet. By selecting and using the type, it is possible to place an article that is larger or smaller than the pallet and prevent its dropout.

  When the mounted article fall prevention jig of the present invention is used, when a pallet on which an article is placed is stored in a storage shelf using a hawk lift, the article on the pallet is prevented from falling off even if the pallet is slightly inclined. So, if you set up a simple pallet non-slip sill at the entrance of the storage shelf, insert the pallet into the storage shelf over the sill, pull out the hawk when the pallet fits inside the sill, Operators can operate while on the hawk lift, eliminating the need to get off the hawk lift.

  The best mode for carrying out the invention is illustrated by the following examples.

(Example 1)
FIG. 1 is a perspective view of the placed article fall prevention jig of the present invention, and FIG. 2 is a side view thereof.
The placed article drop prevention jig 1 is composed of an integrated metal fitting A in which an upward protruding piece 3 is provided at one end of a long metal plate 2 and a downward protruding piece 4 is provided at the other end of the long plate 2. Reference numeral 43 denotes a weight reducing punching hole provided in the downward projecting piece 4. The integral mold A is convenient for holding an article slightly smaller than the resin pallet 6.

(Example 2)
FIG. 3 is a perspective view of a placed article drop prevention jig according to another embodiment of the present invention, and FIG. 4 is a side view thereof.
The placed article drop prevention jig 1 is composed of an integrated metal fitting B in which an upward protruding piece 3 is provided at one end of a long metal plate 2 and downward protruding pieces 41 and 42 are provided in parallel at the other end of the long plate 1. Is. Reference numerals 411 and 421 denote weight reduction punching holes provided in the downward projecting pieces 41 and 42. The integrated metal fitting B is convenient for holding an article larger than the resin pallet 6.

(Example 3)
FIG. 5 is a perspective view of a placed article drop prevention jig according to still another embodiment of the present invention, and FIG. 6 is a side view thereof. The placed article drop prevention jig 1 is composed of an integrated metal fitting C in which upward protruding pieces 32 are provided on the upper surface of a long metal plate 2 and downward protruding pieces 51 and 52 are provided on both ends of the long plate 2. . The upward projecting piece 32 is preferably provided at a position shifted from either the center or the left and right. By providing in such a shifted position, if the direction of the integrated metal fitting C is reversed according to the size of the article, it can be used as a fastener having two lengths. This integrated metal fitting C is convenient for holding an article considerably smaller than the resin pallet 6.

  These placed article fall prevention jigs 1 fix the article to the resin pallet using several identical integrated metal fittings. In some cases, different types of integrated metal fittings may be combined to fix the article to the resin pallet. For example, in the case of a triangular article, it can be fixed by using at least three integral fittings. In the case of a rectangular article, the article can be fixed by using at least four integral brackets, but it is preferable to use a total of eight integral brackets, two on each side. The specific usage will be described next.

  7 is a plan view in which the integrated metal fitting A and the integrated metal fitting C are attached to the resin pallet, FIG. 8 is a side view, and FIG. 9 is another side view. As shown in FIG. 13, the resin pallet 6 has a large number of regular openings 61, 61. Further, two fork holes 62, 62 are provided on the side surface. The hawk lift hawk is inserted into the fork holes 62, 62, the resin pallet 6 on which the article is placed is lifted, inserted into the article sorting shelf, and the article is left on the article sorting shelf together with the resin pallet.

  In this example, an article smaller than the resin pallet 6 is placed, and four integral brackets A and four integral brackets C are attached to the surface of the resin pallet 6, and the four upward projections are provided. The article 7 is sandwiched between the pieces 3 and 4 upward protruding pieces 32. The downward projecting piece 4 of the integrated metal fitting A is inserted into an opening 61 provided on the surface of the resin pallet 6 and fixed. Further, the downward projecting pieces 51 and 52 at both ends of the integrated metal fitting C are inserted into the two openings 61 and 61.

  FIG. 10 is a plan view in which the integrated bracket A and the integrated bracket B are attached to the resin pallet, FIG. 11 is a side view, and FIG. 12 is another side view. In this example, the integrated metal fitting B, which is convenient when holding an article larger than the resin pallet 6, is used. However, the integral bracket A is sufficient for holding the short side of the article 7. Therefore, the two protruding pieces 41 and 42 of the integrated metal fitting B are inserted and fixed in the two openings 61 of the resin pallet 6, and the upward protruding piece 3 is positioned outside the resin pallet 6. For the short side of the article 7, the downward protruding piece 4 of the integrated metal fitting A is inserted into the opening 61 of the resin pallet, and the short side of the article 7 is held by the upward protruding piece 3 located in the surface of the resin pallet 6.

FIG. 3 is a plan view of the placed article drop prevention jig according to the first embodiment. The side view of FIG. The top view of the mounting article fall prevention jig of Example 2. FIG. FIG. 4 is a side view of FIG. 3. The top view of the mounting article fall prevention jig of Example 3. FIG. The side view of FIG. The top view which attached the integrated metal fitting A and the integrated metal fitting C to the resin pallet. The side view of FIG. The other side view of FIG. The top view which attached the integrated metal fitting A and the integrated metal fitting C to the resin pallet. The side view of FIG. The other side view of FIG. The top view of a resin pallet.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Placement article fall prevention jig 2 Long plate 3 Upward projecting piece 4 Downward projecting piece 6 Pallet 7 Article

Claims (2)

A plurality of integrated metal fittings A each provided with one upward protruding piece at one end of a long metal plate and one downward protruding piece at the other end of the long plate, one end of the long metal plate upward protruding piece 1, double integral bracket B a downward protruding piece to the other end of the long continuous plate are respectively provided with two parallel
It consists of a set including a plurality of integral fittings C each having a plurality of pieces and one upward protruding piece on the upper surface of a long metal plate and one downward protruding piece on each end of the long plate, Above set
Resin with at least three integrated metal fittings selected according to the shape and size of the article to be placed
Insert and fix in the opening provided on the surface of the pallet to fix the article placed on the resin pallet
A mounted article fall prevention jig, characterized by being used for the purpose . 2. The placed article drop prevention jig according to claim 1 , wherein the upwardly projecting piece of the integrated metal fitting C is provided slightly offset to the left or right of the center of the upper surface of the long plate.

Images