CN220616912U - Container - Google Patents

Abstract

The utility model discloses a container, which comprises a door end assembly, wherein the door end assembly comprises a door end, a door end bottom corner piece and a door end reinforcing member. The door end comprises a threshold arranged at the bottom of the door end and a door lintel arranged at the top of the door end, and the dimension between the upper surface of the threshold and the lower surface of the door lintel along the height direction of the container is more than or equal to 2780mm. The door end bottom corner piece is positioned at the bottom corner of one side of the container close to the door end assembly, and the upper surface of the door end bottom corner piece is higher than the upper surface of the threshold. The door end reinforcing member is disposed at a junction of the door end bottom corner piece and the threshold, and is configured to have a first slope from an upper surface of the door end bottom corner piece to an upper surface of the threshold. The container disclosed by the utility model has the characteristics of high door opening and large volume of an inland transportation container, has the advantage of high structural strength of a sea transportation container, meets the transportation requirements of land transportation and sea transportation, does not need to be transported by a transportation platform, and reduces the transportation cost and the time cost.

Description

Container

Technical Field

The utility model relates to the field of containers, in particular to a container.

Background

Containers have been widely used worldwide as a cargo conveyance for intermodal transportation. In addition to the standard shipping containers commonly used throughout the world, there are certain special function containers that are used regionally, such as: north American 53-foot containers and the like are classified into North American inland 53-foot containers and marine 53-foot containers, wherein the North American inland 53-foot containers have the characteristics of high door opening, large inner height and large volume relative to the marine 53-foot containers, but due to the limitation of the size and the structure of corner fittings, the transportation of the airlines is realized by means of a transportation platform during the marine transportation, and the stacking layer number is generally 3. When the 53-foot sea container is transported in a shift, the stacking layer number can reach 6-8 layers, but the internal volume and the opening height are smaller than those of the 53-foot inland transport case. Due to the lack of a 53 foot container for both land and sea transportation, the process of land-based sea transportation of containers is cumbersome and costly to consume.

Accordingly, there is a need for a container that at least partially addresses the above problems.

Disclosure of Invention

In the summary, a series of concepts in a simplified form are introduced, which will be further described in detail in the detailed description. The summary of the utility model is not intended to define the key features and essential features of the claimed subject matter, nor is it intended to be used as an aid in determining the scope of the claimed subject matter.

To at least partially solve the above problems, the present utility model provides a container comprising a door end assembly comprising:

the door end comprises a threshold arranged at the bottom of the door end and a door lintel arranged at the top of the door end, and the dimension between the upper surface of the threshold and the lower surface of the door lintel along the height direction of the container is H, wherein H is more than or equal to 2780mm;

the door end bottom corner piece is positioned at a bottom corner of one side of the container close to the door end assembly, and the upper surface of the door end bottom corner piece is higher than the upper surface of the threshold; and

and the door end reinforcing member is arranged at the joint of the door end bottom corner piece and the threshold and is configured to have a first inclined plane from the upper surface of the door end bottom corner piece to the upper surface of the threshold.

The container disclosed by the utility model is used as a 53-foot container in North America, has the characteristics of high door opening and large volume of an inland transportation container, and improves the volume utilization rate of the container. Meanwhile, the method has the advantage of high structural strength of the shipping container, the stacking layers can reach 6-8 layers, the transportation requirements of land transportation and sea transportation are met, the direct conversion between the land transportation and the sea transportation of the 53-foot container is realized, the transportation of a transfer platform is not needed, and the transportation cost and the time cost are reduced.

Optionally, the dimension of the door end bottom corner piece in the height direction of the container is 108-128mm.

Optionally, the first inclined plane extends obliquely downward from the upper surface of the door end bottom corner piece to the upper surface of the threshold, and the door end reinforcing member further includes a first bending portion, the first bending portion bends inwards along a side surface, close to the door end, of the first inclined plane, and the first bending portion includes a first plane flush with the side surfaces of the door end bottom corner piece and the threshold and a first curved surface smoothly connecting the first plane and the first inclined plane.

Optionally, the door end assembly further includes a door end bottom side member disposed at a bottom of the door end assembly side along a length direction of the container, the door end reinforcing member is configured to have a second inclined surface from an upper surface of the door end bottom corner piece to an upper surface of the door end bottom side member, and the second inclined surface extends obliquely downward from the upper surface of the door end bottom corner piece to the upper surface of the door end bottom side member, and the door end bottom corner piece and the door end reinforcing member are welded or integrally cast.

Optionally, a height difference between the lower surface of the door end reinforcing member and the upper plane of the door end bottom corner piece along the height direction of the container is L1, and L1 is 16mm or less and 25mm or less.

Optionally, the container further includes a front end component, and the front end component and the door end component are symmetrically disposed at two ends of the container, and the front end component includes:

the front end bottom side beam is arranged at the bottom of the side surface of the front end assembly along the length direction of the container;

a front end bottom corner piece located at a bottom corner of a front end of the container; and

the front end reinforcing member is arranged at the joint of the front end bottom corner piece and the front end bottom side beam, the front end reinforcing member is configured to be provided with a third inclined surface from the upper surface of the front end bottom corner piece to the upper surface of the front end bottom side beam, and the front end bottom corner piece and the front end reinforcing member are welded and fixed or integrally cast.

Optionally, the front bottom corner piece has a dimension in the height direction of the container of 108-128mm.

Optionally, a height difference between the lower surface of the front end reinforcing member and the upper plane of the front end bottom corner fitting along the height direction of the container is L2, and 16mm is less than or equal to L2 and less than or equal to 25mm.

Optionally, the front end reinforcing member is a bent structure, and the front end reinforcing member further includes a second bending portion bent inward along a side edge of the third inclined surface away from the front end bottom side member, the second bending portion including a first plane flush with side surfaces of the front end bottom corner fitting and the front end bottom side member and a second curved surface smoothly connecting the second plane and the third inclined surface.

Optionally, the front end assembly further comprises:

the front end top corner piece is arranged at the top angle of the front end assembly relative to the front end bottom corner piece;

the front corner post is arranged between the front end top corner piece and the front end bottom corner piece;

a front end plate configured as a vertical or transverse corrugated plate. The front end plate is connected among the door lintel, the doorsill and the front corner post;

the middle frame is arranged on the upper surface and two side surfaces of the container and is respectively parallel to the door lintel and the front corner post;

the front end beam is arranged at the top and the bottom of the front end assembly;

the front end plate, the front corner post, the center frame, the front end beam, the front end top corner piece and the front end bottom corner piece are integrally arranged.

Optionally, the container further comprises a middle section assembly, the middle section assembly comprising:

the bottom side beam is arranged at the bottom of the side surface of the middle section assembly along the length direction of the container;

the top side beam is arranged at a corresponding position right above the bottom side beam;

the side wave plate is connected between the top side beam and the bottom side beam, and the wave depth of the side wave plate is H1, and H1 is more than or equal to 20mm and less than or equal to 40mm;

and the top plate is arranged between the top side beams.

Optionally, the container further comprises:

a middle bottom corner piece disposed between the bottom side rail and the front or door end bottom side rail for connecting the middle section assembly to the front or door end assembly; and

the middle top corner piece is arranged above the middle bottom corner piece correspondingly and is used for connecting the middle section assembly to the front end assembly or the door end assembly;

the dimension of the intermediate bottom corner piece and/or the intermediate top corner piece in the height direction of the container is 108-128mm.

Optionally, the container further comprises:

the chassis, the chassis sets up the bottom of container includes:

the bottom cross beams are perpendicular to the bottom side beams and are arranged between the bottom side beams at intervals;

the gooseneck girder is vertically connected between the bottom side beams and is positioned above the bottom cross beams;

the gooseneck groove is formed between the gooseneck main beam and the edge of the side, close to the front end assembly, of the underframe, and extends along the length direction of the container;

the floor is arranged above the bottom cross beam and is connected with the underframe into a whole.

Drawings

The following drawings are included to provide an understanding of the utility model and are incorporated in and constitute a part of this specification. The drawings illustrate embodiments of the utility model and their description to explain the principles of the utility model.

In the accompanying drawings:

FIG. 1 is a schematic structural view of a container according to an embodiment of the present utility model;

FIG. 2 is a semi-cutaway perspective view of the container shown in FIG. 1;

FIG. 3 is a schematic view of the door end assembly of the container shown in FIG. 1;

FIG. 4 is an enlarged view at A in FIG. 3, showing the door end bottom corner piece in a door open state;

FIG. 5 is a schematic structural view of a front end assembly of the container shown in FIG. 1;

FIG. 6 is a schematic view of the front end bottom corner fitting of the container shown in FIG. 5; and

fig. 7 is a schematic structural view of a chassis of a container according to an embodiment of the present utility model.

Reference numerals illustrate:

100: container 1: front end assembly

2: chassis 3: door end assembly

4: intermediate section assembly 5: top plate

6: first bending portion 7: first plane

8: first curved surface 10: front end top corner piece

11: front end plate 12: front end beam

13: front corner post 14: middle frame

15: front bottom corner fitting 16: front end reinforcing member

17: third bevel 18: second bending part

19: second plane 20: a first curved surface

21: front bottom side beam 22: cross beam

23: gooseneck groove 24: gooseneck girder

25: floor 26: bottom side beam

27: intermediate top corner piece 28: middle bottom corner fitting

31: door end top corner piece 32: door end bottom side beam

33: gate end 34: threshold (threshold)

35: door lintel 36: door end bottom corner fitting

37: door end reinforcing member 38: first inclined plane

39: second inclined surface 41: side wave plate

42: top side beam

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present utility model. It will be apparent, however, to one skilled in the art that the utility model may be practiced without one or more of these details. In other instances, well-known features have not been described in detail in order to avoid obscuring the utility model.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present utility model. As used herein, the singular is intended to include the plural unless the context clearly indicates otherwise. Furthermore, it will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

Ordinal numbers such as "first" and "second" cited in the present utility model are merely identifiers and do not have any other meaning, such as a particular order or the like. Also, for example, the term "first component" does not itself connote the presence of "second component" and the term "second component" does not itself connote the presence of "first component".

It should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", and the like are used herein for illustrative purposes only and are not limiting.

Exemplary embodiments according to the present utility model will now be described in more detail with reference to the accompanying drawings.

The present utility model provides a container 100. The container 100 of the present utility model includes a door end assembly 3, the door end assembly 3 including a door end 33, a door end bottom corner piece 36, and a door end reinforcing member 37. The door end 33 comprises a threshold 34 arranged at the bottom of the door end 33 and a door lintel 35 arranged at the top of the door end 33, and the dimension between the upper surface of the threshold 34 and the lower surface of the door lintel 35 along the height direction of the container 100 is H which is more than or equal to 2780mm. The bottom corner piece of the door end 33 is located at the bottom corner of the container 100 on the side close to the door end assembly 3, and the upper surface of the door end bottom corner piece 36 is higher than the upper surface of the door sill 34. The door end reinforcing member 37 is provided at the junction of the door end bottom corner 36 and the threshold 34, and the door end reinforcing member 37 is configured to have a first slope 38 from the upper surface of the door end bottom corner 36 to the upper surface of the threshold 34.

The container 100 according to the present utility model can be used as a 53 foot container in north america, and has the characteristics of high door opening and large volume of inland transportation containers, and has the advantage of high structural strength of sea containers. The stacking layer number can reach 6-8 layers, and simultaneously the transportation requirements of land transportation and sea transportation are met, so that the direct conversion of the land transportation and the sea transportation of the 53-foot container is realized, and the transportation cost and the time cost are reduced.

In a 53 foot container in north america, 53 feet refers to the length of the container, with the outside dimensions of the land container being 16154mm x 2600mm x 2908mm. The container 100 of the present utility model may be designed to this size.

As shown in fig. 1 and 2, the container 100 is generally divided into three parts, a door end assembly 3, a front end assembly 1, and a middle stage assembly 4. The door end assembly 3 and the front end assembly 1 are respectively connected to both ends of the middle section assembly 4. Referring specifically to fig. 3, the door end assembly 3 includes a door end 33, a door end bottom corner piece 36, and a door end reinforcing member 37. The door end 33 comprises a threshold 34 arranged at the bottom of the door end 33 and a door lintel 35 arranged at the top of the door end 33, and the dimension between the upper surface of the threshold 34 and the lower surface of the door lintel 35 along the height direction of the container 100 is H which is more than or equal to 2780mm. The door sill 34 of the 53 foot North America land container has a height of 73mm, the distance from the lower surface of the door lintel 35 to the upper surface of the door end header 31 is 54mm, and the door leaf of the 53 foot North America land container has a height of 2781mm. The door sill 34 of the 53 foot shipping container in north america has a height of 118mm, the distance from the lower surface of the door header 35 to the upper surface of the door end header 31 is 72mm, and the door leaf height of the 53 foot shipping container in north america is 2718mm. The container 100 of the present utility model is sized to accommodate the door leaves of a standard size 53 foot North America land container, providing a high door opening effect, facilitating the loading and containment of more cargo within the container 100.

The height dimension of the door end bottom corner fitting 36 in an existing 53 foot land container is 73mm and the threshold 34 height of an existing 53 foot land container is 73mm. The door end bottom corner fitting 36 has a height dimension of 118mm in an existing 53 foot shipping container and the threshold 34 height of the existing 53 foot shipping container is also 118mm. The upper surface of the door end bottom corner fitting 36 of the existing container is flush with the upper surface of the door sill 34. In the present utility model, in order to secure the opening height, the upper surface of the door end bottom corner piece 36 is higher than the upper surface of the door sill 34, and the door end reinforcing member 37 is added to enhance the coupling strength. The door end reinforcing member 37 is provided at the junction of the door end bottom corner 36 and the threshold 34, the door end reinforcing member 37 is configured to have a first slope 38 from the upper surface of the door end bottom corner 36 to the upper surface of the threshold 34, and the first slope 38 extends obliquely downward from the upper surface of the door end bottom corner 36 to the upper surface of the threshold 34, and the door end reinforcing member 37 further includes a first bent portion 6, the first bent portion 6 being bent inward along a side surface of the first slope 38 near the door end 33, the first bent portion 6 including a first plane 7 flush with the side surfaces of the door end bottom corner 36 and the threshold 34 and a first curved surface 8 smoothly connecting the first plane 7 and the first slope 38. This design is advantageous in that a smooth contact surface can be provided during the process of cargo entering the container 100, preventing sharp corners from damaging the cargo and forming resistance, ensuring that the cargo is in and out of collision.

Optionally, the door end bottom corner piece 36 has a dimension in the height direction of the container 100 of 108-128mm. The door end bottom corner fitting 36 has a height dimension of 73mm in the existing 53-foot land transportation container, can ensure more available space of the container 100, but cannot be matched with a general torsion lock used in marine transportation, the size of the door end bottom corner fitting 36 is improved, the height dimension is designed to be 118mm, the height dimension is consistent with the height dimension of the door end bottom corner fitting 36 of the existing 53-foot land transportation container, the door end bottom corner fitting is suitable for the general torsion lock used in marine transportation, the use of a transfer platform in the original shipment process can be omitted, and the transportation cost and the transportation time are saved.

As shown in fig. 3 and 4. The door end assembly 3 further includes a door end bottom side member 32 provided at the bottom of the side of the door end assembly 3 in the length direction of the container 100, the door end reinforcing member 37 is configured to have a second inclined surface 39 from the upper surface of the door end bottom corner piece 36 to the upper surface of the door end bottom side member 32, and the second inclined surface 39 extends obliquely downward from the upper surface of the door end bottom corner piece 36 to the upper surface of the door end bottom side member 32. The second inclined surface 39 connected to the upper surface of the door end bottom corner piece 36 to the upper surface of the door end bottom side beam 32 can increase the connection strength of the door end bottom corner piece 36, and at the same time form a smooth inclined surface, prevent sharp corners from damaging goods and form resistance, facilitate goods to enter and exit the container 100, and ensure goods to enter and exit without collision. The door end bottom corner piece 36 and the door end reinforcing member 37 are welded or integrally cast. The door end reinforcing member 37 and the door end bottom corner piece 36 may be welded and fixed. Preferably, the door end reinforcing member 37 and the door end bottom corner piece 36 are integrally cast, ensuring the connection strength and reducing the number of parts.

As shown in FIG. 4, the lower surface of the door end reinforcing member 37 and the upper plane of the door end bottom corner piece 36 have a height difference L1 in the height direction of the container 100 of 16 mm.ltoreq.L1.ltoreq.25mm. The height of the door sill 34 can be adjusted appropriately according to the height requirements of the opening door, and accordingly, the height difference between the lower surface of the door end reinforcing member 37 and the upper plane of the door end bottom corner fitting 36 in the height direction of the container 100 can be adjusted adaptively.

As shown in fig. 5 and 6, the container 100 further includes a front end assembly 1, and the front end assembly 1 and the door end assembly 3 are symmetrically disposed at both ends of the container 100, and the front end assembly 1 includes a front end bottom side member 21, a front end bottom corner member 15, and a front end reinforcing member 16. The front bottom side member 21 is provided at the bottom of the side surface of the front end module 1 along the longitudinal direction of the container 100. The front bottom corner fitting 15 is located at the bottom corner of the front end of the container 100. The front end reinforcing member 16 is provided at the junction of the front end floor corner 15 and the front end floor side member 21, and the front end reinforcing member 16 is configured to have a third slope 17 from the upper surface of the front end floor corner 15 to the upper surface of the front end floor side member 21. The front end bottom corner pieces 15 and the front end reinforcing members 16 are welded or integrally cast. The front end bottom corner pieces 15 and the front end reinforcing members 16 may be welded and fixed. Preferably, the front end bottom corner pieces 15 and the front end reinforcing members 16 are integrally cast, so that the connection strength can be ensured while reducing the number of parts. The front end reinforcing member 16 can increase the connection strength of the front end corner piece 15 and the front end side sill 21 while forming a smooth inclined surface, ensuring that the inner space of the front end assembly 1 has no protruding sharp corners.

Alternatively, as shown in fig. 6, the front bottom corner fitting 15 has a dimension in the height direction of the container 100 of 108-128mm. The front end bottom corner fitting 15 has the height dimension of 73mm in the existing 53-foot land transport container, can ensure more available space of the container 100, but can not be matched with a general torsion lock used in sea transport, the size of the front end bottom corner fitting 15 is improved, the height dimension is designed to be 118mm, the height dimension is consistent with the height dimension of the front end bottom corner fitting 15 of the existing 53-foot sea transport container, the front end bottom corner fitting is suitable for the general torsion lock used in sea transport, the use of a transfer platform in the original shipment process can be omitted, and the transportation cost and the transportation time are saved.

The height difference between the lower surface of the front end reinforcing member 16 and the upper plane of the front end bottom corner fitting 15 in the height direction of the container 100 is L2, and 16mm < L2 < 25mm. The height of the front side beams is adjusted to a certain extent according to the design requirements, and accordingly, a certain adjustment space is also provided for the difference in height between the lower surface of the front reinforcing member 16 and the upper plane of the front bottom corner fitting 15 in the height direction of the container 100.

As shown in fig. 6, the front end reinforcing member 16 is of a bent structure, and the front end reinforcing member 16 further includes a second bent portion 18 bent inward along a side edge of the third inclined surface 17 remote from the front end bottom side member 21, the second bent portion 18 including a second flat surface 19 flush with side surfaces of the front end bottom corner pieces 15 and the front end bottom side member 21 and a second curved surface 20 smoothly connecting the second flat surface 19 and the third inclined surface 17. The front end reinforcing member 16 is welded to the front end bottom corner piece 15. Preferably, the front end reinforcing member 16 and the front end base corner fitting 15 may be formed as a unitary structure by casting. According to the technical scheme, the front end assembly 1 can be guaranteed that the inner space has no protruding sharp angle, and damage to goods is avoided.

As shown in fig. 5, the front end assembly 1 further includes a front end header 10, a front corner post 13, a front end plate 11, a center frame 14, and a front end beam 12. The front top corner piece 10 is arranged at the top corner of the front assembly 1 with respect to the front bottom corner piece 15. The front corner posts 13 are disposed between the front top corner pieces 10 and the front bottom corner pieces 15. The front end plate 11 is configured as a vertical or a lateral corrugated plate. The front end plate 11 is connected between the door lintel 35, the door sill 34 and the front corner posts 13. The center frame 14 is disposed on the upper surface and both sides of the container 100 in parallel with the door lintel 35 and the front corner posts 13, respectively. Front beams 12 are provided at the top and bottom of the front end assembly 1. The front end plate 11, the front corner posts 13, the center frame 14, the front end beam 12, the front end roof angle 10, and the front end floor angle 15 are provided as one body. According to the technical scheme, the modularized assembly of the container 100 is facilitated, and the disassembly is convenient.

The container 100 further includes a middle section assembly 4, the middle section assembly 4 including bottom side rails 26, top side rails 42, side gussets 41, and a top panel 5. The bottom side members 26 are provided at the bottom of the side surfaces of the intermediate section assembly 4 in the longitudinal direction of the container 100. The top side member 42 is provided at a position corresponding to a position directly above the bottom side member 26. The side wave plate 41 is connected between the top side beam 42 and the bottom side beam 26, and the wave depth of the side wave plate 41 is H1, and H1 is more than or equal to 20mm and less than or equal to 40mm. The roof panel 5 is disposed between the roof side rails 42. The side gusset 41 and the side roof rail 42 are formed into a unitary structure by welding. The top side member 42 is of a profiled construction. Specifically, the roof side rail 42 has a square pipe structure. Preferably, the top plate 5 is a profiled blind corrugated plate. According to the technical scheme, the modularized assembly of the container 100 is facilitated, and the disassembly is convenient.

The container 100 also includes intermediate bottom corner pieces and intermediate top corner pieces. The intermediate bottom corner piece is provided between the bottom side rail 26 and the front end bottom side rail 21 or the door end bottom side rail 32 for connecting the intermediate section assembly 4 to the front end assembly 1 or the door end assembly 3. Intermediate top corner members 27 are disposed correspondingly above intermediate bottom corner members 28 for connecting intermediate section assembly 4 to front end assembly 1 or door end assembly 3. The intermediate bottom corner fitting 28 and the intermediate top corner fitting 27 have dimensions in the height direction of the container 100 of 108-128mm.

The dimensions of the door end 33, door end bottom corner piece 36, front end top corner piece 10, front end bottom corner piece 15, intermediate top corner piece 27 and intermediate bottom corner piece 28 in the height direction of the container 100 in the present utility model are all 108-128mm. Preferably, the height dimension of the design is 118mm.

As shown in fig. 7, the container 100 further includes a chassis 2 and a floor 25. The underframe 2 is arranged at the bottom of the container 100 and comprises a bottom cross beam 22, a gooseneck main beam 24 and a gooseneck groove 23. The bottom cross members 22 are disposed between the bottom side members 26 at intervals perpendicular to the bottom side members 26. The gooseneck main beams 24 are connected vertically between the bottom side beams 26 and above the bottom cross beams 22. A gooseneck groove 23 is provided between the gooseneck girder 24 and the edge of the chassis 2 near the front end assembly 1, the gooseneck groove 23 extending along the length of the container 100. The bottom cross beam 22, gooseneck channel 23 and gooseneck main beam 24 are formed as a unitary structure by welding. The floor 25 is provided above the bottom cross member 22 and integrally connected with the chassis 2. The floor 25 is integrally connected to the chassis 2 by screws. Optionally, the gooseneck groove 23 is a welding splice structure. Preferably, the gooseneck groove 23 is of unitary profiled construction. Optionally, the bottom beam 22 is an i-beam structure.

According to the container 100 disclosed by the utility model, as the container 100 with 53 feet in North America, the container 100 has the characteristics of high door opening and large volume of an inland transportation container, and the volume utilization rate of the container 100 is improved. Meanwhile, the method has the advantage of high structural strength of the shipping container, the stacking layers can reach 6-8 layers, the transportation requirements of land transportation and sea transportation are met, the direct conversion between the land transportation and the sea transportation of the 53-foot container 100 is realized, the transportation of a transfer platform is not needed, and the transportation cost and the time cost are reduced.

Unless defined otherwise, technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model pertains. The terminology used herein is for the purpose of describing particular implementations only and is not intended to be limiting of the utility model. Features described herein in one embodiment may be applied to another embodiment alone or in combination with other features unless the features are not applicable or otherwise indicated in the other embodiment.

The present utility model has been described by way of the above embodiments, but it should be understood that the above embodiments are for illustrative and explanatory purposes only and that the utility model is not limited to the above embodiments, but is capable of numerous variations and modifications in accordance with the teachings of the utility model, all of which fall within the scope of the utility model as claimed.

Claims (13)

1. A container, the container comprising a door end assembly, the door end assembly comprising:

the door end comprises a threshold arranged at the bottom of the door end and a door lintel arranged at the top of the door end, and the dimension between the upper surface of the threshold and the lower surface of the door lintel along the height direction of the container is H, wherein H is more than or equal to 2780mm;

the door end bottom corner piece is positioned at a bottom corner of one side of the container close to the door end assembly, and the upper surface of the door end bottom corner piece is higher than the upper surface of the threshold; and

and the door end reinforcing member is arranged at the joint of the door end bottom corner piece and the threshold and is configured to have a first inclined plane from the upper surface of the door end bottom corner piece to the upper surface of the threshold.

2. A container according to claim 1, wherein the dimension of the door end bottom corner fitting in the height direction of the container is 108-128mm.

3. The container of claim 1, wherein the first ramp extends obliquely downward from an upper surface of the door end bottom corner piece to an upper surface of the threshold, and the door end reinforcing member further comprises a first bend portion bent inward along a side of the first ramp near the door end, the first bend portion comprising a first plane flush with side surfaces of the door end bottom corner piece and the threshold and a first curved surface smoothly connecting the first plane and the first ramp.

4. The container of claim 1, wherein the door end assembly further comprises a door end side sill provided to a bottom of a side of the door end assembly in a length direction of the container, the door end reinforcing member is configured to have a second slope from an upper surface of the door end bottom corner piece to an upper surface of the door end side sill, and the second slope extends obliquely downward from the upper surface of the door end bottom corner piece to the upper surface of the door end side sill, and the door end bottom corner piece and the door end reinforcing member are welded or integrally cast.

5. The container according to claim 1, wherein a height difference between a lower surface of the door end reinforcing member and an upper plane of the door end bottom corner piece in a height direction of the container is L1, 16mm < L1 < 25mm.

6. The container of claim 4, further comprising a front end assembly, and wherein the front end assembly and the door end assembly are symmetrically disposed at both ends of the container, the front end assembly comprising:

the front end bottom side beam is arranged at the bottom of the side surface of the front end assembly along the length direction of the container;

a front end bottom corner piece located at a bottom corner of a front end of the container; and

the front end reinforcing member is arranged at the joint of the front end bottom corner piece and the front end bottom side beam, the front end reinforcing member is configured to be provided with a third inclined surface from the upper surface of the front end bottom corner piece to the upper surface of the front end bottom side beam, and the front end bottom corner piece and the front end reinforcing member are welded and fixed or integrally cast.

7. The container of claim 6, wherein the front bottom corner fitting has a dimension in the height direction of the container of 108-128mm.

8. The container of claim 6, wherein a height difference between a lower surface of the front end reinforcing member and an upper plane of the front end bottom corner piece in a height direction of the container is L2, 16mm < L2 < 25mm.

9. The container of claim 6, wherein the front end reinforcing member is of a bent structure, the front end reinforcing member further comprising a second bent portion bent inwardly along a side edge of the third inclined surface remote from the front end bottom side member, the second bent portion comprising a second plane surface flush with side surfaces of the front end bottom corner piece and the front end bottom side member and a second curved surface smoothly connecting the second plane surface and the third inclined surface.

10. The container of claim 7, wherein the front end assembly further comprises:

the front end top corner piece is arranged at the top angle of the front end assembly relative to the front end bottom corner piece;

the front corner post is arranged between the front end top corner piece and the front end bottom corner piece;

a front end plate configured as a vertical or lateral corrugated plate, the front end plate being connected between the door lintel, the door sill and the front corner post;

the middle frame is arranged on the upper surface and two side surfaces of the container and is respectively parallel to the door lintel and the front corner post;

the front end beam is arranged at the top and the bottom of the front end assembly;

the front end plate, the front corner post, the center frame, the front end beam, the front end top corner piece and the front end bottom corner piece are integrally arranged.

11. The container of claim 10, further comprising a mid-section assembly, the mid-section assembly comprising:

the bottom side beam is arranged at the bottom of the side surface of the middle section assembly along the length direction of the container;

the top side beam is arranged at a corresponding position right above the bottom side beam;

the side wave plate is connected between the top side beam and the bottom side beam, and the wave depth of the side wave plate is H1, and H1 is more than or equal to 20mm and less than or equal to 40mm;

and the top plate is arranged between the top side beams.

12. The container of claim 11, wherein the container further comprises:

a middle bottom corner piece disposed between the bottom side rail and the front or door end bottom side rail for connecting the middle section assembly to the front or door end assembly; and

the middle top corner piece is arranged above the middle bottom corner piece correspondingly and is used for connecting the middle section assembly to the front end assembly or the door end assembly;

the dimension of the intermediate bottom corner piece and/or the intermediate top corner piece in the height direction of the container is 108-128mm.

13. The container of claim 12, wherein the container further comprises:

the chassis, the chassis sets up the bottom of container includes:

the bottom cross beams are perpendicular to the bottom side beams and are arranged between the bottom side beams at intervals;

the gooseneck girder is vertically connected between the bottom side beams and is positioned above the bottom cross beams;

the gooseneck groove is formed between the gooseneck main beam and the edge of the side, close to the front end assembly, of the underframe, and extends along the length direction of the container;

the floor is arranged above the bottom cross beam and is connected with the underframe into a whole.