JPH077247Y2 - Carrier - Google Patents

Description

[Detailed description of the device]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a carrier for carrying goods such as materials and waste materials at various construction sites, etc., and more particularly to a structure of a goods container for containing goods.

[0002]

2. Description of the Related Art In a conventional carrier of this type, a skeleton portion and a container portion of a package for storing a package are integrated by welding or the like, and one of the peripheral wall surfaces of the package for storing a package is provided. Many of the parts or all are formed perpendicular to the horizontal plane.

[0003]

In the conventional transport vehicle having the above-mentioned structure, the container portion is damaged because the skeleton portion and the container portion of the transported material storage portion for storing the transported goods are integrated. In such cases, even if the wheels and skeletons were still in good working order, the entire carrier was abandoned. Therefore, the economic loss was large. In addition, since the peripheral wall of the cargo storage part was formed vertically, it is not possible to stack the transport vehicles on top of each other during transportation or storage, and in most cases they are simply left in a stacked state. There was a problem that the factor was bad and the transportation cost and the storage cost increased. Further, as a result of the peripheral wall surface of the transported article accommodating portion being formed vertically, there is a drawback that the workability of taking in and out the transported article is poor.

Therefore, in the present invention, when the container portion is damaged, only the damaged portion can be easily exchanged / repaired and reused, which is excellent in economical efficiency and can be performed during transportation or The storage space factor during storage is good, transportation costs and storage costs are low, workability when loading and unloading transported goods is good, and in addition, even if no special fixing means is provided, the transportation vehicles vibrate during transportation. It is an object of the present invention to provide a tough transport vehicle that does not cause rattling and can be stably transported, and has a strong box body.

[0005]

[Means for Solving the Problems] In order to solve the above problems and achieve the object, the present invention takes the following means. That is, a frame body that forms a skeleton of a transported material storage portion that has wheels at the bottom portion, and a box body that forms a container for the transported material storage portion that is removably superposed on the frame body are provided. Inclining the peripheral wall surfaces of the frame body and the box body so that the area in the horizontal plane of the cargo storage unit gradually decreases from the upper end to the lower end so that the frame body and the box body can be mutually polymerized. I did it.

[0006] Then, the frame of one of the vehicles is replaced by the other vehicle.
Position the wheels attached to the bottom of the frame when inserting into the box and stacking the vehicles.
Thus, a ridge is formed parallel to the axis of the wheel in at least the region supporting the wheel on the inner surface of the bottom of the box.
I made it .

[0007]

As a result of taking the above-mentioned means, the following effects occur.

[0008] The frame forming the skeleton of the transported article accommodating portion and the box forming the container are structured so that they can be combined and separated at appropriate times. By removing only the new one and replacing it with a new one, it can be easily repaired and reused. Further, since the frame body and the box body are provided in a state where the peripheral wall surfaces are inclined, when the transport vehicles are transported by truck or stored in a warehouse, the transport vehicles use their tapered surfaces. Can be overlaid. Therefore, the storage space factor is good, and a large number of vehicles can be stored in a narrow space. Further, due to the action of the tapered surface, it becomes easy to carry out and put in the material to be carried, and the work efficiency is improved.

Further, a wheel is provided at a predetermined position on the inner surface of the bottom of the box.
Since the ridges are formed so that the vehicles can be positioned at a predetermined position, when the vehicles are transported by stacking them on top of each other, the vehicles may vibrate due to vibration during transportation without special fixing means. There is no such thing. Therefore, stable transportation can be performed. In addition, the wheels are positioned as described above.
As a result, at least the traveling directions of the superposed vehicles
The gap between the surrounding wall surfaces of the
The so-called biting phenomenon due to local pressure contact of the is prevented.
Moreover, since the box body is reinforced by the protrusions, the mechanical strength of the box body itself is large, and a sturdy transport vehicle can be obtained.

[0010]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS FIG. 1 is a diagram showing the construction of a carrier according to an embodiment of the present invention.
(B) is a side view. 2A and 2B are views showing the configuration of the frame body of the transport vehicle according to the embodiment, FIG. 2A is a top view showing a half surface cut, and FIG. 2B is a side view. 3A and 3B are views showing a configuration of a box body of the transport vehicle according to the embodiment, FIG. 3A is a top view showing a half surface thereof, and FIG. 3B is a side view.

As shown in FIGS. 1 to 3, the frame body 10 forms the skeleton of the goods storage portion, and is made of a member such as L-shaped steel or a square member. Wheels 12 are attached to the bottom 11 of the frame 10. The box body 20 forms a container of a transported article storage portion, and is formed of a member such as a flat steel plate. The frame body 10 and the box body 20 have respective peripheral wall surfaces inclined so that they can be removably overlapped with each other. That is, the peripheral wall surfaces 13 and 23 are provided so as to be inclined so that the area within the plane of the horizontal plane H of the transported material storage portion gradually decreases from the upper end toward the lower end. At the upper end opening of the box body 20, the step 2
A flange portion 25 having 4 is provided.

On the inner surface of the bottom portion 21 of the box body 20, there is formed a ridge 26 having dimensions (width a, height b, spacing c) with which the wheel 12 can be positioned. This ridge 26
The wheels 12 attached to the bottom 11 of the frame 10 do not roll in the box 20 when the frame 10 is inserted into the box 20 and the two are superposed when the vehicle is stored. As described above, the inner surface of the bottom of the box body 20 is provided at least at a portion supporting the wheel 12 so as to prevent the wheel 12 from rolling. In addition, 17 and 27 are fixing bolt insertion holes for superposing and fixing the box body 20 inside the frame body 10, 19 is a suspending tool, and 28 is a drain hole. Next, the operation of the carrier of this embodiment constructed as described above will be described with reference to FIGS.

As shown in FIG. 4, the frame body 10 forming the skeleton of the transported article accommodating portion and the box body 20 forming the container are structured so that they can be joined / separated at appropriate times as indicated by arrow A. . Therefore, when the container portion of the box body 20 that is relatively easily damaged during use is damaged, only the box body 20 is removed from the frame body 10 and replaced with a new one. This will make repairs easier. As a result, this carrier can be reused as many times as desired. Thus, there is less financial loss.

As shown in FIG. 5, the frame 10 and the box 2
In No. 0, since the peripheral wall surfaces 13 and 23 are inclined by a predetermined angle θ, when the transport vehicles are transported by truck or stored in a warehouse, the transport vehicles use their tapered surfaces. Then, they can be overlapped as shown. Therefore, the storage space factor is good, and a large number of vehicles can be stored in a narrow space for transportation or storage. Therefore, transportation and storage costs are low. In addition, the action of the tapered surface facilitates the work of taking in and out of a transported object, thereby improving work efficiency. Furthermore
The ridge 26 formed on the inner surface of the bottom of the box body 20
Position the combined vehicle wheels 12 in place
Therefore, at least the gap between the peripheral walls in the traveling direction of the transport vehicle
Is stabilized. Therefore, the local pressure between the peripheral wall surfaces
The so-called bite phenomenon between the vehicles due to contact, etc. is prevented,
You can quickly remove the stacked vehicles.
It

In the present embodiment, since the suspending tool 19 is provided on the lower end surface of the frame body 10, the suspending tool 19 can be used to carry out the batch discharge of the transported articles by a crane or the like. At this time, no residue remains inside the box body 20 due to the action of the tapered surface. Furthermore, the taper surface is 4
Since it is provided on all surrounding walls, it can be lowered from any direction depending on the situation of the place where the goods are lowered. Further, on the flange portion 25 which is the upper end portion of the box body 20,
Since no protrusion such as a hanging tool is provided, a long plate material or the like can be stably placed on the flange portion 25.

Further, at a predetermined position on the inner surface of the bottom of the box body 20,
Since the ridges 26 that prevent the wheels 12 from rolling are formed, when the transport vehicles are stacked and transported,
Even if no special fixing means is applied, the transportation vehicles do not rattle due to vibration during transportation. Therefore, stable transportation can be performed. The presence of the ridges 26 reinforces the box body 20. Therefore, the strength of the box itself is increased, and a sturdy transport vehicle can be obtained. The present invention is not limited to the above-mentioned embodiments, and it goes without saying that various modifications can be made without departing from the gist of the present invention.

[0017]

EFFECTS OF THE INVENTION According to the present invention, since the frame body and the box body are structured such that they can be joined and separated at a proper time, if the container portion of the cargo storage portion is damaged, only the damaged container portion is It can be easily replaced / repaired and reused, and it is economical, and since the peripheral wall surfaces of the frame and box are both inclined, it can be stored during transportation or storage. The space factor is good, transportation and storage costs are low, workability is good when loading and unloading objects, and in addition, the wheels are positioned in place on the inner surface of the bottom of the box.
Since because possible ridges is provided, without subjected to special fixing means without it, such as rattling each other transportation vehicles vibration at transportation or the like, on the perform a stable transportation, etc., etc. trucks
When the cats are piled up, the local walls
It is possible to prevent the so-called biting phenomenon due to pressure contact, etc.
For more reinforcement is made, the strength of the box itself is large, it is possible to provide a rugged cart.

[Brief description of drawings]

1A and 1B are views showing a configuration of a carrier according to an embodiment of the present invention, in which FIG. 1A is a top view showing a half surface thereof, and FIG.

2A and 2B are views showing a configuration of a frame body of the transport vehicle according to the embodiment, FIG. 2A is a top view showing a half surface thereof, and FIG.

3A and 3B are views showing a configuration of a box body of the transport vehicle according to the embodiment, FIG. 3A is a top view showing a half of a plane, and FIG. 3B is a side view.

FIG. 4 is a view for explaining the operation of the carrier according to the embodiment, showing that the frame body and the box body can be combined / separated.

FIG. 5 is a view for explaining the action of the carrier according to the embodiment, showing an example of a case where the carriers are stacked and stored.

[Explanation of symbols]

10 ... Frame body, 11 ... Frame body bottom part, 13, 23 ... Perimeter wall surface, 2
0 ... Box, 21 ... Box bottom, 24 ... Step, 25 ... Flange, 26 ... Ridge, 17 and 27 ... Fixing bolt insertion hole, 19 ... Suspension tool, 28 ... Drainage hole.

Claims (1)

[Scope of utility model registration request] 1. A frame for forming a skeleton of a cargo storage part having wheels at the bottom, and a box forming a container for the cargo storage part provided on the frame so as to be detachably polymerized. And the frame body and the box body can be mutually polymerized,
As approaches from the upper end to the lower end, such that the area in the horizontal plane of the transported article accommodating portion becomes gradually smaller, provided the peripheral wall surface inclined further other truck frame body of one of the trucks
When inserting into the box of the
Position the wheels attached to the bottom of the frame
As described above, at least the wheel on the bottom inner surface of the box body
A ridge is formed in the area that supports the wheels in parallel with the axis of the wheel.
A carrier that is characterized by