JP3999776B2 - Vehicle deck arrangement structure of car carrier - Google Patents

Description

The present invention relates to a vehicle deck arrangement structure of an automobile carrier. The car carrier has a multi-layered vehicle deck in the hold, and the car that has entered the hold is moved to a predetermined vehicle deck through a storehouse rampway that connects the upper and lower decks. In the Kurauchi rampway, there are a spiral method in which the slopes connecting the upper and lower decks are stacked in a vertical direction, and a one-way method in which the slopes are arranged in series in the ship's direction at intervals. Since the vehicle can be moved to the upper deck without turning, the vehicle can be moved to the upper deck without reducing the speed of the vehicle, and there is an advantage that the cargo handling efficiency is better than that of the spiral system.
The present invention relates to a vehicle deck arrangement structure for a car carrier employing a one-way Kurauchi rampway.

  As shown in FIG. 3, in a car carrier employing a one-way Kurauchi rampway, a lower slope A connecting the first deck D1 and the second deck D2, and an upper section connecting the second deck D2 and the third deck D3. Between the slopes B, there is a horizontal path C that is the same height as the second deck and connected to the second deck, and the vehicle loaded on the third deck D3 has a lower slope A, A vehicle that is moved to the third deck D3 through the route C and the upper slope B and loaded on the second deck D2 is moved to the second deck D2 through the lower slope A and the route C.

In order to increase the number of vehicles to be loaded on an automobile carrier, the difference between the height of the loaded vehicle and the height between the upper and lower decks is reduced. In other words, it is configured to minimize the gap between the vehicle and the upper deck.
However, as shown in FIG. 3, when a one-way Kurauchi rampway is provided, the vehicle height of the vehicle loaded on the third deck D3 is higher than the vehicle height of the vehicle loaded on the second deck D2. In other words, when the height H3 between the third deck D3 and the fourth deck D4 is higher than the height H2 between the second deck D2 and the third deck D3, When the third deck D3 is provided, there arises a problem that a vehicle that passes through the granary rampway and is moved to the third deck D3 comes into contact with the third deck D3. For this reason, in the above cases, the third deck is usually not provided above the route C (for example, Patent Document 1).

  However, if the third deck D3 is not provided above the route C, the space DS above the height of the third deck D3 becomes a dead space in the space between the route C and the fourth deck D4. Vehicle loading was low.

JP 2002-53095 A

  SUMMARY OF THE INVENTION In view of the above circumstances, an object of the present invention is to provide a vehicle deck arrangement structure for an automobile carrier that can prevent a decrease in the vehicle load even when a one-way type Kurai rampway is adopted.

According to a first aspect of the present invention, there is provided a vehicle deck arrangement structure comprising a plurality of decks, a pair of slopes connecting one deck of the plurality of decks to upper and lower decks, and the pair of slopes connected to each other. In a car carrier equipped with a one-way type Kurai rampway having a horizontal path arranged so as to be at the same height as the one deck, above the horizontal path of the granite rampway, above the one deck An auxiliary deck communicated with the upper deck located at the upper deck is provided, and the height of the auxiliary deck from the horizontal path of the inner rampway to the auxiliary deck is the height from the first deck to the upper deck. It is characterized by being arranged so as to be higher than the height of the vehicle mounted on the upper deck.
A vehicle deck arrangement structure of an automobile carrier ship according to a second aspect of the present invention is the first invention, wherein the auxiliary deck and the upper deck are disposed above a lower slope connecting the one deck and a lower deck located below the one deck. A communication path that communicates with the upper deck is provided, and the communication path is a slope having the same inclination angle as the lower slope.
According to a third aspect of the present invention, there is provided the vehicle deck arrangement structure of the car carrier according to the first aspect, wherein the one deck is a liftable deck, and the horizontal path of the in-kura rampway moves in conjunction with the one deck. When the auxiliary deck is arranged at the highest position of the one deck, the height from the horizontal path of the in-kura rampway to the auxiliary deck is loaded on the upper deck. It is arranged to be higher than the vehicle height of the automobile.

According to the first aspect of the present invention, when the vehicle loaded on the upper deck is higher in height than the vehicle loaded on one deck , the vehicle is Can be prevented from coming into contact with the auxiliary deck, and a vehicle with a low vehicle height can be loaded on the auxiliary deck, so that the vehicle loading capacity can be increased even if the one-way method is adopted. .
According to the second invention, it is possible to shorten the length of the communication path while preventing the vehicle traveling on the lower slope from coming into contact with the communication path, and to minimize the decrease in the vehicle load.
According to the third invention, it is possible to reliably prevent contact with the auxiliary deck regardless of the position of the deck serving as the liftable deck.

Next, an embodiment of the present invention will be described with reference to the drawings.
FIG. 1 is a schematic explanatory diagram of the vehicle deck arrangement structure of the present embodiment. In the same figure, the code | symbol D has shown the vehicle deck in a motor vehicle carrier. Originally, a vehicle deck in a car carrier has a vehicle deck of a plurality of layers, for example, 10 layers or more. In FIG. 1, only the four-layer decks D1 to D4 are shown in order to make the explanation simple and easy to understand. ing. The first deck D1 is a lower deck referred to in the claims, the second deck D2 is one deck referred to in the claims, and the third deck D3 is an upper deck referred to in the claims. .

In FIG. 1, symbol A indicates the lower slope of the lampway ramp 1 that connects the second deck D2 with the first deck D1, and symbol B indicates the lamp in the cage that connects the second deck D2 with the third deck D3. The upper slope of the way 1 is shown, and the symbol C shows the horizontal path of the in-kura ramp way 1 that connects the lower slope A and the upper slope B in series. That is, the lower slope A, the upper slope B, and the horizontal path C form the one-way Kuranai rampway 1 that connects the first deck D1 to the third deck D3.
The horizontal path C is provided at the same height as the second deck, and communicates with the second deck D2 through a communication path (not shown).

  As shown in FIG. 1, an auxiliary deck 11 is provided above the horizontal path C in the in-kura rampway 1. The auxiliary deck 11 is disposed such that the height H from the horizontal path C to the lower surface of the auxiliary deck 11 is higher than the vehicle height of the vehicle loaded on the third deck D3. It arrange | positions so that it may become the same height as the height H3 from the upper surface of the deck D3 to the lower surface of the 4th deck D4. That is, the height H from the horizontal path C to the lower surface of the auxiliary deck 11 is arranged to be higher than the height H2 from the upper surface of the second deck D2 to the lower surface of the third deck D3.

For this reason, even when the vehicle loaded on the third deck D3 is higher in height than the vehicle loaded on the second deck D2, the vehicle passes through the horizontal path C of the in-kura rampway 1. In addition, contact with the auxiliary deck 11 can be prevented.
Moreover, if the vehicle has a vehicle height lower than the height from the upper surface of the auxiliary deck 11 to the lower surface of the fourth deck D4, the vehicle can be loaded on the upper surface of the auxiliary deck 11, so that the space above the horizontal path C is also effective. Even if the one-way Kurauchi rampway 1 is adopted, the vehicle loading capacity can be increased.

  Note that the vehicle height of a vehicle (upper deck loading vehicle) loaded on a deck (for example, the fourth deck D4) positioned above the third deck D3 is higher than the vehicle height of the vehicle loaded on the third deck D3. If the height is too high, the height H from the horizontal path C to the lower surface of the auxiliary deck 11 is arranged so as to be higher than that of the vehicle with the highest vehicle height among the upper deck loaded vehicles traveling on the granary rampway 1. That's fine.

Further, a communication path 12 is provided above the lower slope A in the Kurauchi rampway 1 to communicate between the auxiliary deck 11 and the third deck D3. The connecting path 12 is a slope having the same inclination angle as the lower slope A, and the height HS from the upper surface of the lower slope A to the lower surface of the connecting path 12 is high from the horizontal path C to the lower surface of the auxiliary deck 11. It is arranged so as to be almost the same height as the height H.
For this reason, even when the vehicle loaded on the third deck D3 is higher than the vehicle loaded on the second deck D2, when the vehicle passes the lower slope A of the in-kura ramp way 1. In addition, contact with the communication path 12 can be prevented.
Moreover, since the communication path 12 has the same inclination angle as the lower slope A, a vehicle passing through the lower slope A of the Kuranai rampway 1 is prevented from contacting the third deck D3, the auxiliary deck 11 and the communication path 12. When arranged, the length of the communication path 12 can be minimized. Although the portion of the communication path 12 is an area where the loading of the vehicle is restricted, the area can be minimized, so that the reduction of the vehicle loading amount can be minimized.

  Further, as shown in FIG. 2, when the second deck D2 is a liftable deck, that is, when the second deck D2 moves up and down, the horizontal path C of the in-kura rampway 1 is also the second deck D2. And move between the upper position C1 and the lower position C2 together with the second deck D2. In this case, the auxiliary deck 11 is disposed from the horizontal path C to the lower surface of the auxiliary deck 11 when the second deck D2 is disposed at the highest position, that is, when the horizontal path C is positioned at the upper position C1. What is necessary is just to arrange | position so that height H may become higher than the vehicle height of the vehicle loaded on the 3rd deck D3. Then, regardless of the position of the second deck D2, in other words, the position of the horizontal path C, the vehicle can be prevented from coming into contact with the auxiliary deck 11 when passing through the horizontal path C of the in-kura rampway 1.

  The vehicle deck arrangement structure of an automobile carrier according to the present invention is suitable for an automobile carrier loaded with vehicles having different vehicle heights.

It is a schematic explanatory drawing of the vehicle deck arrangement structure of this embodiment. It is a schematic explanatory drawing of the vehicle deck arrangement structure of this embodiment in case the 2nd deck D2 is made into a liftable deck. It is a schematic explanatory drawing of the vehicle deck arrangement | positioning structure in the conventional motor vehicle carrier.

Explanation of symbols

11 Auxiliary deck 12 Connection route A Lower slope B Upper slope C Horizontal route D Deck

Claims (3)

A multi-layer deck, a deck in the multi-layer deck, a pair of slopes connected to the upper and lower decks, and a pair of slopes connected to each other and arranged at the same height as the one deck In a car carrier equipped with a one-way Kurauchi rampway having a horizontal path,
An auxiliary deck communicated with an upper deck located above the one deck is provided above the horizontal path of the Kurauchi rampway,
The auxiliary deck is
The height from the horizontal path of the Kuranai rampway to the auxiliary deck is higher than the height from the first deck to the upper deck, and higher than the vehicle height of the automobile loaded on the upper deck. The vehicle deck arrangement structure of the automobile carrier characterized by being arrange | positioned. Above the lower slope connecting the one deck and the lower deck located below the one deck, a communication path is provided for connecting between the auxiliary deck and the upper deck,
2. The vehicle deck arrangement structure of an automobile carrier according to claim 1, wherein the connecting path is a slope having the same inclination angle as the lower slope. The one deck is a liftable deck, and the horizontal path of the Kuranai rampway is provided to move in conjunction with the one deck,
The auxiliary deck is
When the first deck is placed at the highest position, the height from the horizontal path of the inner rampway to the auxiliary deck is higher than the vehicle height of the automobile loaded on the upper deck. 2. The vehicle deck arrangement structure of an automobile carrier according to claim 1, wherein the vehicle deck arrangement structure is provided.

Images