JP2017088307A - Stopper body for prevention of pallet drop - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a stopper body for prevention of pallet drop which can achieve preferable working property.SOLUTION: A stopper body S for prevention of pallet drop is attached to a front side horizontal member 30A positioned on a front side F, and comprises a main body having a stopper part for contacting a pallet 2 for inhibiting forward movement of the pallet 2. The main body comprises: a vertical plane 11 contacting the front side horizontal member 30A; a front side protrusion plane 12 protruding to the front side F from the vertical plane 11; and a front side standing plane 13 standing in a vertical upper direction from the front side protrusion plane 12. The stopper part for contacting the pallet 2 for inhibiting forward movement of the pallet 2, is the front side standing plane 13, and the front side standing plane 13 is positioned on the front side F relative to the front side horizontal member 30A.SELECTED DRAWING: Figure 3

Description

    The present invention relates to a pallet drop prevention stopper body, and more particularly to a pallet drop prevention stopper body having good workability.

The present inventor previously disclosed a pallet drop prevention stopper body that prevents a pallet on which an article is mounted from jumping out from the front surface (pallet receiving side) due to an earthquake (see, for example, Patent Document 1).
The pallet drop prevention stopper body is in contact with the front horizontal member, and the pallet on which the article is mounted is prevented from moving to the front surface by a vertical surface exceeding the upper surface of the front horizontal member.

Japanese Patent No. 5232318

    However, in the pallet drop prevention stopper body, the surface that contacts the front horizontal member is formed as a vertical surface that faces the vertical direction as it is. Since it is placed on the upper surface of the horizontal member, there is a problem that it is difficult to lower the pallet loaded with the article so that it does not have a margin and does not touch the upper end of the vertical surface, and the workability is not good. It was.

    An object of the present invention is to provide a pallet drop prevention stopper body having good workability in consideration of the above situation.

    The pallet drop prevention stopper body according to claim 1 is attached to a front horizontal member located on the front side, and includes a main body having a stopper portion that prevents the pallet from moving forward by contacting the pallet. The main body includes a vertical surface that comes into contact with the front horizontal member, a front protruding surface that protrudes forward from the vertical surface, and a front rising surface that rises vertically upward from the front protruding surface. The stopper portion that prevents the pallet from moving forward is in contact with the pallet and is the front rising surface, and the front rising surface is positioned in front of the front horizontal member.

    The pallet drop prevention stopper body according to claim 2 is provided with a main body having a stopper portion which is attached to a rear horizontal member located on the rear side and which prevents the pallet from moving backward on the pallet. A stopper body for preventing pallet dropping provided, wherein the main body has a vertical surface that contacts the rear horizontal member, a rear projecting surface that projects rearward from the vertical surface, and a vertical surface from the rear projecting surface. A rear rising surface that rises upward, and a stopper portion that prevents the rearward movement of the pallet by contacting the pallet is the rear rising surface, and the rear rising surface is the rear horizontal member It is located on the rear side.

    The pallet drop prevention stopper body according to claim 3 is a pallet fall prevention stopper body having a main body having a stopper portion that prevents the pallet from moving forward by contacting the pallet. A front surface projecting from the front surface, a front surface projecting from the front surface, a front surface projecting from the front surface, and a front surface projecting from the front surface. A front vertical surface that is further downward and parallel to the vertical surface, the front horizontal member is located between the front vertical surface and the vertical surface, and the main body is mounted across the front horizontal member, A stopper portion that prevents the pallet from moving forward by contacting the pallet is the front rising surface, and the front rising surface is the front rising surface. In which it is located forward of the horizontal member.

    The pallet drop prevention stopper body according to claim 4 is a pallet fall prevention stopper body having a main body having a stopper portion that abuts against the pallet to prevent the pallet from moving backward. The main body has a vertical surface that contacts the rear horizontal member, a rear projecting surface that projects rearward from the vertical surface, a rear rising surface that rises vertically above the rear projecting surface, and the rear projecting surface. A rear vertical surface parallel to the vertical surface, the rear horizontal member being located between the rear vertical surface and the vertical surface, A main body is mounted across the rear horizontal member, and a stopper portion that prevents the rearward movement of the pallet by contacting the pallet is the rear rising surface, and the rear rising surface is the front In which it is located rearwardly of the rear horizontal member.

    According to the pallet drop prevention stopper body according to claim 1, the main body rises vertically above the vertical surface that abuts the front horizontal member, the front projecting surface that projects forward from the vertical surface, and the front projecting surface. Since the front rising surface is located on the front side of the front horizontal member, the front rising surface is located on the front side of the front horizontal member. It is easy to place the pallet on the upper surface of the front horizontal member, and has an effect of improving workability.

    According to the pallet drop prevention stopper body according to claim 2, the main body has a vertical surface that abuts on the rear horizontal member, and a rear projecting surface that projects rearward from the vertical horizontal surface to the rear horizontal member. And a rear rising surface that rises vertically upward from the rear projecting surface, and the rear rising surface is located on the rear side of the rear horizontal member, so that the rear rising surface is behind the rear horizontal member. Since it is located on the side, there is a margin in size, and it is easy to place the article-mounted pallet on the upper surface of the rear horizontal member, and there are effects such as improving workability.

    According to the pallet drop prevention stopper body according to claim 3, the main body has a vertical surface that comes into contact with the front horizontal member, a front projecting surface projecting forward from the vertical surface to the front horizontal member, and the front projecting surface. A front rising surface that rises vertically above the surface, and the front rising surface is located on the front side of the front horizontal member. It is easy to place the pallet loaded with goods on the upper surface of the front horizontal member, and the workability is good.In addition, the front horizontal member is located between the front vertical surface and the vertical surface, and the main body straddles the front horizontal member. Therefore, the main body can be easily attached to the front horizontal member.

    According to the pallet drop prevention stopper body according to claim 4, the main body has a vertical surface that comes into contact with the rear horizontal member, and a rear projecting surface that projects from the vertical surface to the rear side from the rear horizontal member. A rear rising surface that rises vertically upward from the rear projecting surface, and the rear rising surface is located on the rear side of the rear horizontal member, so that the rear rising surface is on the rear side of the rear horizontal member. Since there is a margin in size, it is easy to place the article-mounted pallet on the upper surface of the rear horizontal member, the workability is good, and between the rear vertical surface and the vertical surface Since the rear horizontal member is located and the main body is attached across the rear horizontal member, the main body can be easily attached to the rear horizontal member.

FIG. 1 is a schematic front view of a warehouse using a pallet drop prevention stopper body according to an embodiment of the present invention. FIG. 2 is a schematic exploded perspective view showing the pallet dropping prevention stopper body of FIG. 1 in an exploded manner. FIG. 3 is a schematic cross-sectional view showing a part of FIG. 4A is a schematic exploded side view showing the pallet drop prevention stopper body of FIG. 1 in an exploded manner, and FIG. 4B is a front view of the pallet drop prevention stopper body of FIG. 4A. It is a schematic side view which shows the state attached to the horizontal member (rear side horizontal member). FIG. 5 is a schematic exploded perspective view of a pallet drop prevention stopper body of another embodiment different from the pallet drop prevention stopper body of FIG. 6A is a schematic exploded side view showing the pallet drop prevention stopper body of FIG. 5 in an exploded manner, and FIG. 6B is a front view of the pallet drop prevention stopper body of FIG. 6A. It is a schematic side view which shows the state attached to the horizontal member (rear side horizontal member). FIG. 7 is a schematic perspective view of a pallet drop prevention stopper body of another embodiment different from the pallet drop prevention stopper body of FIG. FIG. 8A is a schematic side view of the state before the stopper body for preventing pallet drop of FIG. 7 is attached to the front horizontal member (rear horizontal member), and FIG. It is a schematic side view which shows the state which attached the stopper body for pallet fall prevention of () to the front side horizontal member (rear side horizontal member). FIG. 9 is a schematic perspective view of a pallet drop prevention stopper body of another embodiment different from the pallet drop prevention stopper body of FIG. FIG. 10 is a schematic cross-sectional view showing a state in which the pallet drop prevention stopper body of FIG. 9 is attached to the front horizontal member (rear horizontal member).

A stopper for preventing pallet dropping according to an embodiment of the present invention will be described with reference to FIGS.
S shown in FIG. 1 is a pallet drop prevention stopper body, and the pallet fall prevention stopper body S (S ′) is used, for example, in a warehouse for storing a pallet on which an article is loaded. The pallet 2 is prevented from jumping out from the front side (front side which is the pallet receiving side) F or the rear side (back side) B from a warehouse or the like due to an earthquake.

    The pallet drop prevention stopper body S is attached to the front horizontal member 30A located on the front side F, and includes a main body 10 having a stopper portion that abuts against the pallet 2 to prevent the pallet 2 from moving to the front side F.

The main body 10 includes a vertical surface 11 that comes into contact with the front horizontal member 30 </ b> A, a front projecting surface 12 that projects from the vertical surface 11 to the front side F, and a front rising surface 13 that rises vertically above the front projecting surface 12. Yes.
And the stopper part which contacts the pallet 2 and blocks | prevents the movement to the front side F of the pallet 2 is the front side rising surface 13, and the front side protrusion surface 12 is located in the front side F from the front side horizontal member 30A. is there.
When the front horizontal member 30A has no mounting hole, the flat washer 5 and the spring through the holes 10a and 10a ′ provided on one side of the substantially U-shaped mounting member 4 shown in FIGS. Stopper for preventing pallet drop using plain washer 7, spring washer 7 ', nut 8 and the like through washer 5', nut 6 and holes 10b, 10b 'provided on the body 10 on the other side of mounting member 4 The body S can be attached to the front horizontal member 30A. The holes 10a ′ and 10b ′ are provided in the reinforcing member 9 shown in FIG.
Further, reference numeral 15 shown in FIG. 2 denotes a rear projecting surface that is connected to the vertical surface 11, faces the rear side (rear surface) B from the front projecting surface 12, and is parallel to the front projecting surface 12.
Further, in a warehouse or the like, a plurality of struts erected at a predetermined interval, a front strut 20A located on the pallet receiving side among the plurality of struts, and a rear of the front strut 20A among the plurality of struts. The rear column 20B is positioned so as to be orthogonal to the front column 20A and extend in the horizontal direction. The front horizontal member 30A for supporting the pallet 2 and the rear column 20B are orthogonal to and extend in the horizontal direction. And a rear horizontal member 30 </ b> B that supports the pallet 2.

    Therefore, according to the above-described pallet dropping prevention stopper body S, the main body 10 includes the vertical surface 11 in contact with the front horizontal member 30A, the front projecting surface 12 projecting forward from the vertical surface 11, and the front projecting surface. For example, the operator of the forklift uses, for example, the end surface of the front horizontal member 30A as a reference because the front rising surface 12 rises vertically upward from 12 and the front rising surface 12 is positioned in front of the front horizontal member 30A. Since there is a front projecting surface 12 projecting from the vertical surface 11 to the front side F, there is a margin (see FIG. 3), and the pallet 2 loaded with the article 1 can be easily placed on the upper surface of the front horizontal member 30A. It has the effect of improving the property.

In the embodiment described above, the pallet drop prevention stopper body S is attached to the front horizontal member 30A. However, the present invention is not limited to this, and the rear horizontal position located on the rear side (rear surface) B shown in FIG. You may make it attach to the member 30B (refer the code | symbol in the parenthesis shown in FIG. 1 thru | or FIG. 4).
The pallet drop prevention stopper body S ′ attached to the rear horizontal member 30B located on the rear side B will be described with reference to the reference numerals in parentheses shown in FIGS. A main body 10 ′ having a stopper portion that abuts against the pallet 2 to prevent the movement to the pallet 2.
The main body 10 ′ rises vertically upward from the vertical surface 11 ′ that contacts the rear horizontal member 30B, the rear surface 12 ′ that projects rearward from the vertical surface 11 ′, and the rear surface 12 ′. The rear rising surface 13 ′ is a rear rising surface 13 ′ that is provided with a rear rising surface 13 ′ and prevents movement of the pallet 2 to the rear B by contacting the pallet 2 and the rear rising surface 13 ′ is the rear rising surface 13 ′. It is located on the rear side B from the side horizontal member 30B.
Reference numeral 15 ′ shown in parentheses in FIG. 2 is connected to the vertical surface 11 ′, faces the front side (front surface which is the pallet receiving side) from the rear side protruding surface 12 ′, and is parallel to the rear side protruding surface 12 ′. It is.
According to the above-described pallet dropping prevention stopper body S ′, the main body 10 ′ includes a vertical surface 11 ′ that abuts the rear horizontal member 30B, and a rear protruding surface 12 ′ that protrudes rearward from the vertical surface 11 ′. And a rear rising surface 12 ′ rising vertically upward from the rear projecting surface 12 ′, and the rear rising surface 12 ′ is located on the rear side of the rear horizontal member 30B. Since 12 'is located behind the rear horizontal member 30B, there is a margin (see FIG. 3), and it is easy to place the pallet 2 mounted with the article 1 on the upper surface of the rear horizontal member 30B. It has effects such as improving workability.

    As shown in FIGS. 5 and 6, when the front horizontal member 30A (or the rear horizontal member 30B) has mounting holes X, X ′, Y, Y ′, the mounting member 4A shown in FIGS. 4B, the plain washer 5A, the spring washer 5A 'and the nut 6A through the holes X and X' provided in the spring washer 5A ', the plain washer 5A and the main body 10 (10'), and the mounting member 4 on the other side 4B through the holes Y and Y 'provided in the spring washer 5B', the flat washer 5B, and the main body 10 (10 '), using the flat washer 5B, the spring washer 5B', the nut 6B, etc. The fall prevention stopper body S (S ′) can be attached to the front horizontal member 30A (or the rear horizontal member 30B).

In the embodiment described above, the pallet drop prevention stopper body S (S ′) is attached to the front horizontal member 30A (rear horizontal member 30B). However, the present invention is not limited to this, and FIG. 7 and FIG. You may make it attach to 30A (front side horizontal member 30B) of the front side horizontal member which has a recessed part shown.
A rear bulge connected to the vertical surface 11 (11 ′), going from the front bulge surface 12 (rear rising surface 12 ′) to the rear (front side) and parallel to the front bulging surface 12 (rear rising surface 12 ′). The end surface of the surface 15 (front projecting surface 15 ′) is brought into contact with the recessed surface of the front horizontal member 30A (rear horizontal member 30B), and one of the mounting members 4A and 4B shown in FIGS. 5A, through a hole X ″ provided in the main body 10 (10 ′), the flat washer 5A, the spring washer 5A ′ and the nut 6A, and the other side 4B of the attachment member 4 are the flat washer 5B and the main body 10 (10 ′). The stopper body S (S ′) for preventing pallet dropping is attached to the front horizontal member 30A (or the rear horizontal member 30B) using a flat washer 5B, a spring washer 5B ′, a nut 6B, etc. (See FIGS. 7 and 8)

In the above-described embodiment, the pallet drop prevention stopper body S (S ′) is attached to the front horizontal member 30A (rear horizontal member 30B) with bolts and nuts. However, the present invention is not limited thereto. First, as shown in FIGS. 9 and 10, bolts and nuts can be dispensed with.
That is, the pallet drop prevention stopper body S includes a main body 10 having a stopper portion that prevents the pallet 2 from moving to the front side F by contacting the pallet.
The main body 10 includes a vertical surface 11 that comes into contact with the front horizontal member 30A, a front protruding surface 12 that protrudes to the front side F from the vertical surface 11, a front rising surface 13 that rises vertically above the front protruding surface 12, and a front protruding surface. A front vertical surface 14 is provided which is connected to the surface 12 and extends downward from the front projecting surface 12 and parallel to the vertical surface 11.
The front horizontal member 30A is positioned between the front vertical surface 14 and the vertical surface 11, and the main body 10 is mounted across the front horizontal member 30A [see FIGS. 10 (a) and 10 (b)]. The stopper part which prevents the movement to F by contact | abutting to a pallet (not shown) becomes the front side rising surface 13, and the front side protrusion surface 12 is located in the front side F from the front side horizontal member 30A.
As a result, according to the pallet dropping prevention stopper body S, the main body 10 includes the vertical surface 11 that contacts the front horizontal member 30A, the front projecting surface 12 that projects from the vertical surface 11 to the front side F, and the front projecting surface. And the front rising surface 12 is positioned on the front side F of the front horizontal member 30A, and therefore the front rising surface 12 is positioned on the front side F of the front horizontal member 30A. The pallet 2 loaded with the article 1 can be easily placed on the upper surface of the front horizontal member 30A, and the workability is good. Moreover, the front horizontal surface 14 is between the front vertical surface 14 and the vertical surface 11. Since the member 30A is located and the main body 10 is mounted across the front horizontal member 30A, the main body 10 can be easily mounted on the front horizontal member 30A. To.

In the embodiment described above, the pallet drop prevention stopper body S is attached to the front horizontal member 30A. However, the present invention is not limited to this, and is attached to the rear horizontal member 30B located on the rear side (rear surface) B. You may make it (refer the code | symbol in the parenthesis shown in FIG.9 and FIG.10).
That is, with reference to the reference numerals in parentheses shown in FIGS. 9 and 10, the pallet drop prevention stopper body S ′ is provided with a stopper portion that prevents the pallet 2 from moving to the rear side B by contacting the pallet. It has a main body 10 '.
The main body 10 ′ has a vertical surface 11 ′ that abuts the rear horizontal member 30B, a rear surface 12 ′ that projects from the vertical surface 11 ′ to the rear side B, and a vertically upper side from the rear surface 12 ′. A rear rising surface 13 ′ that rises, and a rear vertical surface 14 ′ that is connected to the rear protruding surface 12 ′, extends downward from the rear protruding surface 13 ′, and is parallel to the vertical surface 11 ′.
The rear horizontal member 30B is located between the rear vertical surface 14 ′ and the vertical surface 11 ′, and the main body 10 ′ is attached across the rear horizontal member 30B [see FIGS. 10A and 10B]. ], The stopper portion that prevents the pallet 2 from moving to the rear side B by abutting against the pallet (not shown) is the rear side rising surface 11 ', and the rear side rising surface 13' is the rear horizontal member 30B. It is located on the rear side B.
As a result, according to the pallet dropping prevention stopper body S ′, the main body 10 ′ has a vertical surface 11 ′ that abuts on the rear horizontal member 30 B, and a rear projecting surface 12 that projects rearward from the vertical surface 11 ′. 'And a rear rising surface 13' that rises vertically above the rear projecting surface 12 ', and the rear rising surface 13' is located on the rear side B of the rear horizontal member 30B. Since the rising surface 13 'is located on the rear side B from the rear horizontal member 30B, there is a margin, and it is easy to place the pallet loaded with the article 1 on the upper surface of the rear horizontal member 30B. The rear horizontal member 30B is located between the rear vertical surface 14 ′ and the vertical surface 11 ′, and the main body 10 ′ is mounted across the rear horizontal member 30B. The effect that it can be easily attached to the side horizontal member 30B Has fruit.

S Stopper body for preventing pallet drop
F front
2 Pallet 10 Body 11 Vertical surface 12 Front projecting surface 13 Front rising surface 30A Front arm

Claims (4)

A pallet drop prevention stopper body comprising a main body having a stopper portion which is attached to a front horizontal member located on the front side and prevents movement of the pallet to the front side in contact with the pallet,
The main body includes a vertical surface that comes into contact with the front horizontal member, a front projecting surface that projects forward from the vertical surface, and a front rising surface that rises vertically upward from the front projecting surface,
A stopper portion that prevents the pallet from moving forward by contacting the pallet is the front rising surface,
The front rising surface is located in front of the front horizontal member. A pallet drop prevention stopper body. A pallet drop prevention stopper body provided with a main body having a stopper portion which is attached to a rear horizontal member located on the rear side and prevents the rearward movement of the pallet in contact with the pallet,
The main body includes a vertical surface that contacts the rear horizontal member, a rear projecting surface that projects rearward from the vertical surface, and a rear rising surface that rises vertically upward from the rear projecting surface,
A stopper portion that prevents the rearward movement of the pallet by contacting the pallet is the rear rising surface,
The pallet drop prevention stopper body, wherein the rear rising surface is located behind the rear horizontal member. A pallet drop prevention stopper body comprising a main body having a stopper portion that prevents the pallet from moving forward by contacting the pallet,
The main body is connected to a vertical surface that contacts the front horizontal member, a front protruding surface that protrudes forward from the vertical surface, a front rising surface that rises vertically upward from the front protruding surface, and the front protruding surface, A front vertical surface that faces downward from the front projecting surface and is parallel to the vertical surface,
The front horizontal member is located between the front vertical surface and the vertical surface, and the main body is attached across the front horizontal member,
A stopper portion that prevents the pallet from moving forward by contacting the pallet is the front rising surface,
The front rising surface is located in front of the front horizontal member. A pallet drop prevention stopper body. A pallet drop prevention stopper body comprising a main body having a stopper portion that abuts against the pallet to prevent movement to the rear side of the pallet,
The main body includes a vertical surface abutting on the rear horizontal member, a rear projecting surface projecting rearward from the vertical surface, a rear rising surface rising vertically upward from the rear projecting surface, and the rear projecting surface. A rear vertical surface that is connected to a surface, faces downward from the rear projecting surface, and is parallel to the vertical surface;
The rear horizontal member is located between the rear vertical surface and the vertical surface, and the main body is attached across the rear horizontal member,
A stopper portion that prevents the rearward movement of the pallet by contacting the pallet is the rear rising surface,
The pallet drop prevention stopper body, wherein the rear rising surface is located behind the rear horizontal member.

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