JP3249880B2 - Loading assistance equipment - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a load-loading assisting device in a transportation means, and more particularly, to an increase in the amount of a load, loading and unloading of a load, an increase in the efficiency of loading and unloading operations, and no danger of dropping the load. The present invention relates to a loading assistance device for realizing safe transportation.

[0002]

2. Description of the Related Art Conventionally, when carrying luggage by truck or the like,
The cargo is stacked on the carrier as it is, tied with a rope or the like, and fixed to the carrier. In such a method of loading a load, when carrying out mass transportation, if the load is unnecessarily piled up on the loading platform, there is a risk of collapse of the load at the time of transport, and also, when loading and unloading the load. However, since the loading state is not orderly, loading and unloading operations are very troublesome. Therefore, in the case of mass transportation, the number of trucks is increased, and cargo is divided and handled.

[0003] Also, even if the amount of cargo is not large,
If some of the cargoes cannot be loaded together, these cargoes are separated and loaded on separate vehicles for transportation. The unloadable cargoes are described by taking, as an example, materials for housing construction. These are materials used for main structure-related members and members used for external decorative materials such as outer walls and eaves (hereinafter referred to as exterior residual materials). Among them, the former is mainly iron products, and is hard to be damaged even if there is an impact on transport loading, even if it is slightly damaged, it does not affect the function,
After the house is completed, the contents are not directly visible from outside, so there is no problem even if these materials are put together.

On the other hand, the latter is an outer wall panel of ceramic or wooden boards, a decorative material such as a stainless steel plate or aluminum, a heat insulating material, etc., which are damaged by a slight impact, or damaged at worst. In many cases, it is made of a material.

Therefore, in these examples, not only the former main structural material-related members and the latter exterior remaining materials, but also
Since the latter cannot be relatively easily damaged or damaged, they must be transported on a plurality of trucks, at least two trucks.

[0006]

As described above, conventionally, both mass transport and transport of conveyable materials that cannot be carried at the same time have been dealt with by increasing the number of trucks. In general, distribution costs increased due to an increase and inefficiency. Further, there is a problem in the safety at the time of transportation as described above, and the work efficiency at the time of loading and unloading.

SUMMARY OF THE INVENTION The present invention has been made to solve such a problem, and in transporting cargo, it is possible to carry a transport material which cannot be loaded conventionally, thereby increasing the amount of cargo. Loading and unloading of cargo can be carried out efficiently and safely, reducing logistics costs as a whole, and assisting with loading of cargo by means of transportation that allows safe transportation without danger of falling during transportation. It is intended to provide a device.

[0008]

According to the present invention, there is provided a load-loading assisting device in which a container having an enclosure such as a fence plate on the outer periphery of a rectangular floor and two triangular trusses are opposed to each other. And a gantry having a gate-shaped structure formed by connecting the vertices, loading the first load on the pallet of the transportation means, and straddling the gantry with the first load straddling the inside of the gantry. It is configured to be placed on a carrier of a transportation means, and to transport the cargo by placing the container loaded with the second cargo on the platform. Is achieved.

According to a second aspect of the present invention, the vertices of the triangular truss are connected to each other by a rod-shaped member having a predetermined length.

The invention according to claim 3 is characterized in that a projection for positioning the container is provided on the upper surface of the rod-shaped member.

[0011]

According to the present invention, in a transportation means, a load is divided into a space under a gantry placed on a carrier of the transportation means and a container placed on the gantry. .

[0012]

Embodiments of the present invention will be described below. The present invention is not limited by the embodiment.

FIG. 1 shows a loading assistance device according to this embodiment.
(A) to (c) are shown. (A) is a plan view, (b) is a front view, and (c) is a side view. This loading assistance device is shown in FIG.
As shown in (b), it is composed of a gantry (1) and a container (2) placed on the gantry (1).

The gantry (1) is shown in FIGS. FIG.
(A) is a plan view, (b) is a front view, (c) is a side view,
FIG. 3 is a perspective view. The gantry (1), as shown in the figure,
Two congruent triangular trusses formed of square pipes (3)
It consists of (3) and a square pipe (4) at the joint that connects the vertices of the two triangular trusses (3) (3) in a state of facing each other, and these are fixed to each other by welding.

A projection (5) for positioning the container (2) mounted on the gantry (1) is provided on the upper surface of the square pipe (4) of the connecting portion along a longitudinal direction of the square pipe. Are provided at four intervals. These protrusions (5)
Each pair of the rectangular plate material is such that the plate surface is perpendicular to the upper surface of the square pipe (4) of the joint, and the plate surface is parallel to the longitudinal direction of the square pipe (4) of the joint. In the form, it is arranged between the opposite sides in the longitudinal direction and is fixed by welding. In addition, positioning members (6) for preventing horizontal movement of the container (2) are provided in the vicinity of both end surfaces of the square pipe (4) at the joint. The positioning member (6) is a rectangular plate material having chamfers at four corners, and has a relief hole having a cross-sectional shape of a square pipe (4) of a connecting portion over substantially half of the width of the plate surface. ,
The inner periphery of the escape hole is welded and fixed to the square pipe (4) of the joint so as to surround the outer periphery of the square pipe (4) of the joint. And this positioning member (6)
The remaining part of the escape hole is shaped to protrude from the upper surface of the square pipe (4) at the joint, and this part is used for the protrusion (5).
At the same time, the container (2) will be positioned.
The details of this positioning will be described later. In addition, both ends (51) of the square pipe (4) at this joint are open. This will be described later. It is for stacking on the bed of means (truck).

As shown in FIG. 1, the container (2) comprises a rectangular floor (7) and a fence plate (8) provided detachably on the outer periphery of the floor (7). FIG. 4 (a), (b)
Shows the floor (7). (A) is a plan view and (b) is a front view.

As shown in FIG. 4 (a), the floor (7) is formed by assembling square pipes vertically and horizontally and fixed by welding, and a floor plate (not shown) is mounted on the floor (7). Take the configuration placed. The construction of this floor (7) will now be described in more detail.

The floor (7) is composed of three layers: a lower layer (21), an intermediate layer (22) and an upper layer (23). The lower layer (21) is composed of two long square pipes (24) and (24) and a short layer (21). Book square pipe (26) (26)
Constitutes a rectangular outer frame, and another longitudinal square pipe (25) is arranged in the center in the width direction in parallel with the longitudinal square pipe (24) constituting the outer frame. Fixed by welding.

The intermediate layer (22) is a square pipe (27) having a width dimension.
A total of nine square pipes (27)... Are arranged in a longitudinal direction, and three square pipes (27) are arranged in the longitudinal direction, and the long square pipes (24) (24) (25) constituting the lower layer (21) It is fixed by welding on top.

The upper layer (23) has four square pipes (28), (28), (28), (28) crossing over the square pipe (27) in the width direction of the intermediate layer (22) and extending in the longitudinal direction. They are arranged in parallel with each other and are fixed to the upper surface of the square pipe (27) of the intermediate layer (22) by welding. Further, the upper layer (23) is composed of five square pipes (27) in the width direction of the intermediate layer (22) arranged in an odd-numbered order from the left of the figure (1, 3, 5, 7, 9, 9). The fifth)
A rectangular pipe section (29) having the same thickness as the previous longitudinal square pipe (28) is fixed by welding so as to fill the gap between adjacent longitudinal square pipes (28) and (28). It is provided. Therefore, when the floor plate is placed on the upper surface (23) of the upper layer (23) of the floor (7), the contact surface with the floor plate is 4 in the longitudinal direction.
The upper surface of the square pipe (28) and the upper surface of the square pipe section (29) provided in the gaps in the five width directions.

As described above, the floor (7) of the container (2) of this embodiment is composed of three layers (21), (22) and (23), and the intermediate layer (22) is a longitudinal side surface of the floor (7). The width of the through space (3
0), but the through space (30) of the intermediate layer (22) is for inserting the lift arm from this part and lifting the container (2) as described later. .

A predetermined position on the outer side surface of the square pipe (13) constituting the outer periphery of the floor (7) extends from the lower surface of the lower layer (21) of the floor (7) to the upper surface of the upper layer (23). A square pipe (14) is provided vertically and fixed by welding. The upper end surface (52) of the square pipe (14) is open, and a fence plate (8) is attached to the square pipe (14) as described below.

As shown in FIG. 5, the fence plate (8) is formed by assembling four square pipes (9), (9), (10) and (10) into a rectangular shape and fixing them by welding. It has a configuration in which a wire mesh (11) is provided. A double-sided pipe (1
0) and (10) have their side lengths extended, and the extended portions serve as legs (12) and (12) for being attached to the floor (7). As shown in FIG. The container (2) can be assembled by inserting the leg (12) of the fence plate (8) from the opening in the upper end surface (52) of (14).

The loading auxiliary device of the present embodiment composed of the container (2) and the gantry (1) operates as follows. The cargo is taken as an example of the materials for housing construction as described in the section of the conventional example.

First, main structural members such as long beams and trusses are placed on the floor of the truck bed (15). At this time, in order to mount the gantry (1) in the next step, the both side bands in the longitudinal direction of the carrier (15) are opened.

Next, as shown in FIG. 7, the gantry (1) is placed on the carrier by the high mast lift (16) so as to straddle the long member (60). At this time, insert the arm (17) of the high mast lift (16) through the opening of the end face (51) of the square pipe (4) at the joint of the mount (1),
And place the bottom of the triangular truss (3) of the gantry (1) on both sides of the carrier (15).

Subsequently, the container (2) on which the exterior remaining material has been previously mounted is lifted and placed on the gantry (1) by a lift. At this time, lift the arm of the container (2)
Between the upper (23) and lower (21) longitudinal pipes (28) and (24) of the floor (7) (middle layer (22))
Insert into the through space (30) and lift the container (2).

The positioning of the container (2) on the gantry (1) is performed by positioning the square pipe (4) at the joint of the gantry (1) with the projection (5) provided on the upper surface and the square pipe (4) at the joint. This is performed based on the positioning members (6) (6) on both end faces. Between the four sets of opposing protrusions (5) (5), the widthwise member (27) (the nine (27) members in FIG. 4) constituting the intermediate layer (22) of the floor (7) described above. (The third and seventh from the left respectively correspond to the two mounts), thereby preventing movement of the container (2) in the traveling direction of the truck. Then, the floor (7) gets stuck in the width direction between the positioning members (6) (6) on both end surfaces of the square pipe (4) of the connecting portion, and thereby the container ( 2) movement is prevented.

By using the gantry (1) and the container (2) according to the present embodiment, the number of trucks that can be conveyed on a plurality of trucks can be reduced by using a smaller number of trucks. Can be loaded together. Therefore, the transport amount per truck increases and the efficiency is increased, and the quality of the loaded materials is also guaranteed.

Further, since there is no danger of falling of the conveyed material due to the truss surface of the gantry (1) and the fence plate (8) of the container (2), safe transportation can be realized.

In this embodiment, as shown in FIG. 8, two sets of two rows of containers (2) and (2) are placed on four mounts (1) (1) (1) (1). Four containers (2) (2) (2)
Although the container (2) is placed on the container, the container (2) may have three or four rows by changing the width of the floor (7). As a result, it is possible to further increase the range of realizing the simultaneous transport of the transport materials that cannot be loaded in the related art.

As shown in FIG. 9, it is possible to cover the container (2) with a cover (18).

Further, when the members loaded on the container are temporarily stored at the staging place, they can be processed while they are loaded on the container, so that the arrangement space at the staging place is greatly rationalized. Since the whole container can be processed at the time of loading to the next truck, there is no hassle.

[0034]

As described above, according to the present invention,
A container with an enclosure such as a fence plate on the floor and its periphery,
Using a gate-shaped gantry, the gantry is placed on the gantry in such a manner that the first load loaded on the gantry of the transport means straddles the inside of the gantry, and a second load is loaded on this gantry. Since the cargo is transported by placing the above-mentioned container, the transport materials which could not be loaded conventionally can be separated and loaded on the same transport means, and the quality of those transport materials is guaranteed, and Also, the amount of cargo can be increased.

Further, according to the present invention, the loading and unloading operations of the cargo can be performed for each container, so that these operations can be made more efficient, and the cargo can be transferred to the container at the time of temporary standby of the transfer material at the junction. Since it can be carried out in a state where it is loaded on, the effective use of the space at the stopover can be achieved. By these,
Overall, significant reductions in distribution costs can be realized.

Further, since there is no danger of the cargo falling due to the enclosure of the container and the presence of the legs of the gate-shaped gantry, safe transportation can be performed.

In particular, in the present invention, the portal type gantry is
Since the two triangular trusses have a structure in which the surfaces of the triangular trusses are opposed to each other and their vertices are connected to each other, the gantry with the same height and the same strength has the smallest number of members, and the loading assistance device Weight can be reduced.

According to the second aspect of the present invention, since the triangular trusses of the legs of the gate-shaped gantry are connected by the rod-shaped members, the number of members constituting the gantry is further reduced, and the weight of the entire loading assistance device is further reduced. Can be reduced.

According to the third aspect of the present invention, since the projection for positioning the container is provided on the upper surface of the rod-shaped member, there is no danger that the container will fall off the gantry during transportation.

[Brief description of the drawings]

FIG. 1 is a diagram showing a loading assistance device according to an embodiment of the present invention. (A) is a plan view, (b) is a front view,
(C) is a side view.

FIG. 2 is a diagram showing a gantry of a load-loading assistance device according to an embodiment of the present invention. (A) is a plan view, (b) is a front view, and (c) is a side view.

FIG. 3 is a perspective view of the gantry of FIG. 2;

FIG. 4 is a view showing a floor of a container of the loading assistance device according to the embodiment of the present invention; (A) is a plan view, (b)
Is a front view.

FIG. 5 is a view showing a fence plate of a container of the cargo loading assistance device according to the embodiment of the present invention.

FIG. 6 is a perspective view showing attachment of the fence plate to the floor.

FIG. 7 is a schematic diagram showing a manner in which a gantry is placed on a truck bed.

FIG. 8 is a schematic diagram illustrating a state in which the loading assistance device according to the present embodiment is implemented by truck transportation.

FIG. 9 is a perspective view showing an embodiment in which a cover is attached to a container.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Stand 2 Container 3 Triangular truss 4 Square pipe of connection part 5 Projection 6 Positioning member 7 Floor 8 Fence plate 9,10,13,14 Square pipe 11 Wire net 12 Legs

Continuation of the front page (56) References JP-A-58-138804 (JP, A) JP-A 3-8195 (JP, U) JP-A 60-152750 (JP, U) JP-A 56-77510 (JP) , U) Actually open 60-173588 (JP, U) (58) Fields investigated (Int. Cl. ⁷ , DB name) B60P 7/00 B60P 3/022 B65G 67/04 B65G 69/00

Claims (3)

(57) [Claims] 1. A portal-type frame formed by a container having an enclosure such as a fence plate on the outer periphery of a rectangular floor and two triangular trusses arranged opposite to each other, and their vertices connected to each other. And loading the first load on the carrier of the vehicle, placing the gantry on the carrier of the vehicle in such a manner that the first load straddles the inside of the gate, and Wherein the container on which the second load is loaded is placed and the load is transported. 2. The vertices of the triangular truss are connected to each other by a bar having a predetermined length.
A loading assistance device according to the above. 3. The loading assistance device according to claim 2, wherein a projection for positioning the container is provided on an upper surface of the rod-shaped member.