CN110817147A

CN110817147A - Container, especially container for transporting goods

Info

Publication number: CN110817147A
Application number: CN201910104186.8A
Authority: CN
Inventors: 木俣良雄; 马琴
Original assignee: Yangzhou Runyang Logistic Equipment Co Ltd; Ef International
Current assignee: Yangzhou Runyang Logistic Equipment Co Ltd; Ef International
Priority date: 2018-08-08
Filing date: 2019-02-01
Publication date: 2020-02-21
Anticipated expiration: 2039-02-01
Also published as: JP6443785B1; JP2020023347A; CN110817147B

Abstract

In a container having a structure in which a plurality of doors are provided on at least one side surface, it is possible to prevent water such as rainwater and seawater from entering the container. The lower side member (24) is disposed below the doors (12 a-12 d) in a state where the doors (12 a-12 d) are closed with respect to the container body (11). A slope (40), a slit (42), and a row-shaped projection (44) are provided on the lower side member (24). The slope (40) is configured to allow rainwater, seawater, and other water that enters from the periphery of the doors (12 a-12 d) to flow to the outside of the container. The slit (42) is configured to discharge rainwater, seawater, and the like flowing on the slope (40) to the outside of the container at the slope end position of the slope (40). The linear convex parts (44) function as dams and are configured to block water such as rainwater and seawater from flowing into the container.

Description

Container, especially container for transporting goods

Technical Field

The present invention relates to a container for storing and transporting goods.

Background

Containers for sea transportation are currently used in the transportation of goods by container ships. In general, the marine transport container has a structure in which the rear side of the container can be opened. However, in the case of a container that can be opened only on the rear side, the opening is narrow, and therefore, there is a problem in that the loading and unloading work of the cargo takes time.

Therefore, a container may be used which is configured such that a plurality of doors are provided on a side surface of the container and the side surface can be opened. In the container having the above-described configuration, the opening is wider than a configuration in which only the rear side of the container can be opened, and therefore, there is an advantage that the loading and unloading work of the cargo becomes easy.

For example, patent document 1 discloses a marine transport container in which a side wall surface is open, a center pillar 17 is erected in an opening portion 16, the center pillar 17 fixes upper and lower ends to an upper side member 3 and a lower side member 4 at a position intermediate between a front pillar 1 and a rear pillar 2, and a pair wing plate 18, 19 is attached to the lower side member 4, and these are a bottom hung door that closes a lower side of the opening portion 16 in an erected state sandwiched between the front pillar 1 and the center pillar 17 and between the center pillar 17 and the rear pillar 2, and a flip-up door 25 that closes an upper side of the opening portion 16 is attached to the upper side member 3.

Patent document 1: japanese laid-open patent publication No. 11-222289

However, in the case of the structure in which the side surface of the container is opened as described above, since a plurality of doors are provided on the side surface, if the container is exposed to wind, rain, or the like on land or on the sea, water such as rainwater or seawater enters from the periphery of the doors, and the cargo or the floor in the container is wetted.

Disclosure of Invention

The invention aims to prevent water such as rainwater and seawater from entering a container with a structure that a plurality of doors are arranged on at least one side surface.

One embodiment of the present invention is a container having a substantially rectangular parallelepiped shape elongated in a front-rear direction, the container including: a plurality of doors which open and close both sides or one side of the side surface; and a lower side member disposed below the plurality of doors in a state where the plurality of doors are closed, the lower side member including: a slope for flowing water, which is immersed from around the plurality of doors, to an outside side; and a slit for discharging water flowing over the slope to the outside at an inclination end position of the slope.

Preferably, the slope is provided only below a connecting portion between each of the plurality of doors and another door adjacent thereto or a connecting portion between each of the plurality of doors and the container body, at least on the lower side member.

Preferably, a row-shaped convex portion is provided on a container distal end side of the lower side member with respect to a tilt start position of the slope, and the height of the row-shaped convex portion is higher than that of the other surface of the lower side member.

Preferably, the container further includes a seal member provided between at least a connection portion of the plurality of doors to another adjacent door, a connection portion to the container body, and the lower side member to block entry of water from outside, and the seal member provided between the plurality of doors and the lower side member is configured to contact the lower side member on a container distal end side with respect to a tilt start position of the slope in a state where the plurality of doors are closed, and cover a tilt end position of the slope.

Preferably, the sealing member is composed of an outer barrier that blocks entry of water from the outside and an inner barrier that blocks entry of water from the outer barrier to the inside in a state where the plurality of doors are closed.

ADVANTAGEOUS EFFECTS OF INVENTION

According to the present invention, in a container having a structure in which a plurality of doors are provided on at least one side surface, it is possible to prevent water such as rainwater and seawater from entering the container.

Drawings

Fig. 1 is a perspective view showing a container according to an embodiment of the present invention after the door is closed.

Fig. 2 is a perspective view showing a state where a door of a container according to an embodiment of the present invention is opened.

Fig. 3 is a perspective view showing a lower side member used in a container according to an embodiment of the present invention.

Fig. 4 is a perspective view showing the periphery of the door and the lower side member of the container according to the embodiment of the present invention.

Fig. 5 is a cross-sectional view showing the periphery of a door and a lower side member of a container according to an embodiment of the present invention.

Description of the reference numerals

10 container

11 Container body

12 a-12 d door

14 bottom surface

16 top panel

18 rear panel

20 front panel

22 side panel

24. 25 lower side beam

26. 27 lower end beam

28. 29 upper side member

30. 31 upper end beam

32. 33, 34, 35 corner post

36 hinge

38 sealing member

40 slope

42 slit

44-row shaped convex part

Detailed Description

Embodiments of the present invention will be described below with reference to the drawings.

Fig. 1 and 2 are perspective views showing a container 10 according to an embodiment of the present invention. The container 10 is a container for sea transportation used for sea transportation by loading a cargo in the container. Fig. 1 is a perspective view showing a state where the door of the container 10 is closed, and fig. 2 is a perspective view showing a state where the door of the container 10 is opened.

The container 10 is of an approximately rectangular parallelepiped shape long in the front-rear direction. The container 10 is composed of a container body 11 having an opening on a side surface thereof and a plurality of doors 12a to 12d for opening and closing the opening on the side surface.

The container body 11 is composed of a bottom surface 14, a top panel 16, a rear panel 18, a front panel 20, and side panels 22. The container body 11 is opened so as to face the side panel 22, and the opening is opened and closed by the 4 doors 12a to 12 d. That is, the doors 12a to 12d are configured to open and close the side surfaces of the container 10. That is, the side surface of the container 10 is opened by the doors 12a to 12d, and the cargo can be loaded into and unloaded from the side surface direction (lateral direction) of the container 10. Note that a door, not shown, is also provided behind the container 10, so that the cargo can be loaded into and unloaded from the container 10 in the rear direction, and the rear panel 18 is used in the present embodiment for explanation, and detailed explanation is omitted.

Lower side members 24 and 25 are provided at both longitudinal side ends of the bottom surface 14, respectively. Further,

lower end beams

26, 27 are provided on both side ends of the bottom surface 14 in the width direction (front-rear direction), respectively.

Side sills

28, 29 are provided at both longitudinal side ends of the top panel 16. Upper end beams 30 and 31 are provided on both ends of the top panel 16 on the width direction (front-rear direction) side.

Corner posts 32, 33, 34, 35 are provided at four corners of the bottom surface 14 and the top panel 16, respectively.

The door 12a is coupled to the corner posts 32 via a plurality of hinges 36. The door 12b is coupled to the door 12a via a plurality of hinges 36. The door 12d is coupled to the corner post 34 via a plurality of hinges 36. The door 12c is coupled to the door 12d via a plurality of hinges 36. The

doors

12b and 12c are coupled to each other in a state where the doors 12a to 12d are closed with respect to the container body 11. That is, the doors 12a to 12d are configured to open and close in a half-open manner at the midpoint (between the door 12b and the door 12 c).

That is, the container body 11 has openings on the lower side member 24, the upper side member 28, and the corner posts 32 and 34, and is configured such that the openings are opened and closed by the 4 doors 12a to 12 d.

The doors 12a to 12d are provided with sealing members 38 for sealing the connection portions with the other adjacent doors, the connection portions with the container body 11, the spaces between the lower side members 24, and the spaces between the upper side members 28. The seal member 38 is an elastic member, for example, a rubber member, and seals off the entry of water such as rainwater or seawater from the outside of the container in a state where the doors 12a to 12d are closed.

That is, the seal member 38 is at least a part of the periphery of each of the doors 12a to 12d, and is configured to seal between the diagonal pillar 32 and the door 12a, between the door 12a and the door 12b, between the door 12b and the door 12c, between the door 12c and the door 12d, between the door 12d and the diagonal pillar 34, between the doors 12a to 12d and the lower side member 24, and between the doors 12a to 12d and the upper side member 28.

Fig. 3 is a perspective view showing a part of the lower side member 24.

The lower side members 24 are disposed below the doors 12a to 12d in a state where the doors 12a to 12d are closed with respect to the container body 11. The lower side member 24 is provided with a plurality of ramps 40, linear projections 44, and slits 42 formed in the respective ramps 40.

The slope 40 is formed on the upper surface of the lower side member 24, and is formed to be inclined obliquely downward from the inside of the container body 11 toward the outside. That is, the slope 40 is configured to guide water such as rainwater or seawater entering from the periphery of the doors 12a to 12d toward the outside of the container.

The slit 42 is formed by cutting a side surface of the lower side member 24 from the inclination end position of the slope 40 to the lower portion in a square hole shape in the vertical direction. That is, the slits 42 are configured to discharge rainwater, seawater, and the like flowing on the slope 40 to the outside of the container at the slope ending position of the slope 40, as shown in the dotted line portion of fig. 3.

Further, a row-shaped projection 44 is provided on the lower side member 24 on the distal end side of the inclination starting position of the slope 40, and the height of the row-shaped projection 44 is higher than the other surface of the lower side member 24. The linear projections 44 are formed by welding steel materials such as round bars and square bars. The linear projections 44 function as dams, and as shown in the dotted line portion of fig. 3, are configured to block water such as rainwater and seawater from flowing into the container.

The slope 40 is provided only below the respective connecting portions of the doors 12a to 12d of the lower side member 24 with the other adjacent doors and the connecting portions with the container body 11. That is, the lower portion of the connecting portion between the corner post 32 and the door 12a, the lower portion of the connecting portion between the door 12a and the door 12b, the lower portion of the connecting portion between the door 12b and the door 12c, the lower portion of the connecting portion between the door 12c and the door 12d, and the lower portion of the connecting portion between the door 12d and the corner post 34, which are formed on the lower side member 24, are 5 positions.

Fig. 4 is a perspective view showing the periphery of the lower side member 24 and the door 12 from the inside of the container, and fig. 5 is a sectional view showing the periphery of the lower side member 24 and the door 12.

As shown in fig. 4 and 5, the seal member 38 includes an outer barrier 38a and an inner barrier 38b attached to the opposite side of the outer barrier 38 a. The outer barrier 38a is longer than the inner barrier 38 b. The outer panel 38a is configured to cover a gap between the lower surface of the doors 12a to 12d and the upper surface of the lower rail 24 and the outer side surface of the lower rail 24. The inner panel 38b is configured to cover a gap between the lower surface of the doors 12a to 12d and the upper surface of the lower side member 24, and is fixed in contact with the upper surface of the lower side member 24 in an arc shape.

In a state where the doors 12a to 12d are closed with respect to the container body 11, the inclination end position (downstream end) of the slope 40 is pressed by the outside fence 38 a. The inclination starting position of the slope 40 is closer to the container proximal end (container outer side) than the position where the inner barrier 38b contacts the upper surface of the lower side member 24. In other words, in a state where the doors 12a to 12d are closed with respect to the container body 11, the inner panel 38b is in contact with the lower side member 24 in an arc shape on the container distal end side with respect to the inclination start position of the slope 40, and the outer panel 30a is configured to cover the inclination end position of the slope 40.

That is, in a state where the doors 12a to 12d are closed with respect to the container body 11, the outer flaps 38a block the intrusion of water such as rainwater or sea water from the outside of the container, and the water that has entered from the outer flaps 38a and that cannot be blocked by the outer flaps 38a is blocked by the inner flaps 38b against the intrusion into the container, and is discharged to the outside of the container through the slope 40 and the slit 42.

That is, water such as rainwater or seawater entering from the periphery of the doors 12a to 12d flows through the slope 40 formed in the lower side member 24, and is discharged to the outside of the container through the slit 42 formed at the downstream end of the slope. Further, since the linear convex portion 44 is provided on the container distal end side (container inner side) of the inclination starting position of the slope 40, water such as rainwater and seawater is prevented from entering the container inner side, that is, the bottom surface 14 side.

In the above embodiment, the description has been given of the configuration in which the plurality of ramps 40 are provided only below the portions of the doors 12a to 12d of the lower side member 24 connected to the other adjacent doors and the portions connected to the container body 11, but the present invention is not limited to this, and 1 ramp 40 may be provided continuously below the portions of the doors 12a to 12d of the lower side member 24 connected to the other adjacent doors and the portions connected to the container body 11.

In the above-described embodiment, the slit 42 is formed in the shape of a square hole from the downstream end of the slope 40 to the lower portion of the side surface of the lower side member 24, but the present invention is not limited to this, and any configuration such as a circular hole shape, an oblong hole shape, or a rectangular hole shape may be suitably applied as long as it discharges rainwater, seawater, or the like flowing on the slope 40 to the outside of the container.

In the above-described embodiment, the structure in which the side surface on one side of the container 10 is opened and closed by using the plurality of doors 12a to 12d has been described, but the present invention is not limited to this, and can be applied to a structure in which the side surfaces on both sides of the container 10 are opened and closed by using the plurality of doors, respectively. In this case, the slope 40 and the like are provided on the lower side members 24 and 25 below the respective doors disposed on the side surfaces on both sides of the container 10.

In the above embodiment, the structure in which the side surfaces of the container 10 are opened and closed in the half-opened state using the doors 12a to 12d has been described, but the present invention is not limited to this, and can be applied to a structure in which the side surfaces of the container 10 are opened and closed in the sliding state along the side sill upper 28 with the doors 12a to 12d being slid. The present invention is not limited to the doors 12a to 12d, and any shape of door including a plurality of doors can be suitably used.

The present invention can be applied to containers other than containers for sea transportation, such as containers for land transportation.

Claims

1. A container which is a substantially rectangular parallelepiped shape elongated in the front-rear direction,

wherein, this container possesses:

a plurality of doors which open and close both sides or one side of the side surface;

a lower side member disposed below the plurality of doors in a state where the plurality of doors are closed; and

a sealing member provided between a connection portion with at least another adjacent door of the plurality of doors, a connection portion with the container body, and the lower side member, and sealing water from outside,

the lower side member includes:

a slope for flowing water, which is immersed from around the plurality of doors, to an outside side; and

a slit for discharging water flowing on the slope to the outside at a slope ending position of the slope,

the sealing member provided between the plurality of doors and the lower side member is configured to contact the lower side member on a container distal end side with respect to an inclination start position of the slope in a state where the plurality of doors are closed, and cover an inclination end position of the slope.

2. The container of claim 1, wherein,

the slope is provided only below a connecting portion between each of the plurality of doors and another door adjacent thereto or a connecting portion between each of the plurality of doors and the container body, at least on the lower side member.

3. The container of claim 1, wherein,

a linear projection is provided on the container distal end side of the lower side member with respect to the slope start position of the slope, and the linear projection has a height higher than other surfaces of the lower side member.

4. The container according to any one of claims 1 to 3,

the sealing member is configured by an outer barrier that blocks entry of water from outside and an inner barrier that blocks entry of water from the outer barrier to inside in a state where the plurality of doors are closed.