JPS6143744Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a ventilated container, and is characterized in that the lining plate is easy to attach and manufacture, and furthermore, it can be constructed so that corrosion does not occur in the communication portion between the inside and outside.

The lining board is made of wood and is installed to provide a moisture absorbing effect to the inside of the container and further protect the cargo inside.

In other words, since containers used for maritime transportation are strongly constructed of metal, water droplets (condensation) may adhere to the inner surface of the metal plate due to weather changes or internal cargo such as vegetables, fruits, and grains. be.

When the internal cargo is dry, the generation of water droplets reduces the commercial value of the internal cargo by seeping into it, etc. To prevent this, the generation of water droplets can be prevented by providing a moisture-absorbing effect inside the cargo. A lining board is installed for this purpose. Also, unlike metal, the lining board made of wood has a buffering effect against the collapse of internal cargo, and has the effect of preventing damage to internal cargo.

However, attaching a lining board inside a container made of metal is extremely time-consuming because nailing or the like is not possible.

The present invention eliminates the above-mentioned drawbacks, and can also be constructed so that corrosion does not occur in the internal and external communication parts.

An embodiment of the present invention will be described in detail below with reference to the drawings.

FIG. 1 shows a front view of a ventilated container according to the present invention, FIG. 2 shows a right side view, and FIG. 3 shows a left side view.

That is, side panels 17 are attached to both sides of the floor assembly 20, a front end panel 21 is provided at one end, an opening/closing door 22 is provided at the other end, and a roof panel 23 is provided above them.

In the present invention, as shown in FIG. 4, hollow portions a and b having vertical cross-sections are provided below the top side rail 1 and above the outside portion of the bottom side rail 2, respectively.

To be more specific, below the top side rail 1 is welded an outer plate 3 which is bent into a channel shape and whose lower end is further bent inwards and upwards to integrally form a baffle plate 4. Blind rivet 6 is attached to the inner plate 5 at the upper opening of the inner side.
The upper cavity part a is formed by attaching the upper cavity part a.

Next, the bottom side rail 2 is made of C-shaped steel with its opening facing inside the container, and an outer plate 8 having a baffle plate 7, which is processed in the same manner as the outer plate 3 described above, is welded to the upper outer side of the bottom side rail 2. , an inner plate 10 is attached by means of an upper opening blind rivet 9 on the inner side thereof, thereby forming a lower cavity b.

Note that the upper cavity part a and the lower cavity part b are provided at the same vertical position. To this end, the bottom side rail 2 is provided in advance so as to be shifted inward from the lower vertical position of the top side rail 1 by the width c of the lower cavity b.

The reason for the above is that the bottom side 8a constituting the lower cavity b
This is to provide ventilation holes 13, which will be described later.

In the figure, 11 is a ventilation hole provided below the upper cavity part a, 12 is a ventilation hole provided in the inner plate 5, 13 is a ventilation hole provided below the lower cavity part b, and 14 is a ventilation hole provided below the lower cavity part b. is a ventilation hole provided in the inner plate 10.

Furthermore, in the present invention, the upper cavity part a has a vertical part 15b which is bent outward from the inner edge part 15a and is perpendicular to the outer surface of the upper and lower cavity parts a and b, and further extends toward the inner side of the container. A rail 15 is provided which is bent horizontally 15c and has a vertical flange 15d at its tip that is perpendicular to the inner surfaces of the upper and lower cavities a and b.

In the figure, reference numeral 16 denotes a square pipe provided for reinforcement on the upper surface of the lower cavity b, which is provided as necessary and has the same width as the width c of the lower cavity b.

Furthermore, in the present invention, the vertical portion 15 of the rail 15
An outer panel, that is, a side panel 17 is welded to the outer surface of the lower cavity b and the outer surface of the lower cavity b, that is, between the outer plate 8 (in the case of the embodiment shown in the drawing, since the square pipe 16 is provided, the outer surface thereof). , and the vertical flange 15d of the rail 15 and the lower cavity b
A lining plate 18 is attached by blind rivets 19 to the inner side surface of the pipe, that is, between the inner side plates 10 (in the case of the embodiment shown, since the square pipe 16 is provided, the inner side surface thereof).

In the above embodiment, only the top side rail 1, the bottom side rail 2 and the side panel 1 are used.
Although the seventh section has been described above, the same applies to the top front end rail 25 and front end bottom rail 26 sections of the front end panel 21, as shown in the third figure.

In the present invention with the above structure, the upper and lower cavities a and b serve as communication parts between the inside and outside to prevent rainwater from entering and provide a ventilation effect.
Upper cavity a, rail 15, side panel 1
7. The square pipe 16, the lower cavity b, and the bottom side rail 2 are welded, and then the inner plates 5 and 10 are attached, and the lining plate 18 is attached using blind rivets 19. Easy to install.

In addition, regarding the configuration of the upper and lower cavities a and b,
If the inner plates 5 and 10 are attached later with blind rivets 6 and 9 instead of welding, the interior of the upper and lower cavities a and b, which serve as internal and external communication parts, can be subjected to corrosion-proofing treatment, specifically painting. Is possible.

That is, the upper and lower cavities a and b, which serve as the internal and external communication sections, are shaped like square pipes. With the conventional structure, it is not possible to paint the inside, and even if it is painted in advance, the internal paint will burn when welding with the top rail, bottom rail, etc.
However, in the present invention, after welding the top rail, bottom rail, etc., the inside is painted by spraying, etc. An inner plate can be attached to the inner plate with rivets to form an inner/outer communication portion, and the durability of the inner/outer communication portion can be improved.

[Brief explanation of the drawing]

The drawings show one embodiment of the present invention, in which Fig. 1 is a front view, Fig. 2 is a right side view, Fig. 3 is a left side view, and Fig. 4 is a half cross section taken along line A-A in Fig. 1. It is a diagram. 1... Top side rail, 2... Bottom side rail, 3, 8... Outer plate, 3a... Inner side part, 4, 7... Baffle plate, 5, 10... Inner plate,
6,9,19...blind rivet, 11,1
2, 13, 14...Vent hole, 15...Rail, 1
5a... inclined, 15b... vertical part, 15c... horizontal, 17... outer panel, 18... inner lining board,
a, b...Cavity part.

Claims (1)

[Scope of utility model registration request] A vertically elongated cavity in cross section is provided perpendicularly below the top rail and above the outer side of the bottom rail, and is formed by riveting an inner plate having ventilation holes at the upper opening of the inner side thereof. A baffle plate inclined upward is provided approximately at the center of the inner side of the body, a ventilation hole is provided below each cavity, and a baffle plate is provided below the inner side of the upper cavity. A rail that is bent outwardly and then vertically and horizontally inward to form a vertical flange at the tip is riveted, and is riveted between the outer surface of the rail and the outer surface of the lower cavity. A ventilated container characterized in that the outer panel is welded and a lining plate is riveted between the vertical flange of the rail and the inner surface of the lower cavity.