CN219135189U

CN219135189U - Container chassis

Info

Publication number: CN219135189U
Application number: CN202223424418.4U
Authority: CN
Inventors: 于广辉; 李长英; 刘春良; 周立哲
Original assignee: Dalian CIMC Special Logistics Equipment Co Ltd
Current assignee: Dalian CIMC Special Logistics Equipment Co Ltd
Priority date: 2022-12-20
Filing date: 2022-12-20
Publication date: 2023-06-06
Anticipated expiration: 2032-12-20

Abstract

The utility model provides a container chassis, which comprises a steel floor, bottom side beams and bottom cross beams. The bottom side beam extends along the length direction of the container chassis and is connected to the steel floor, a slot opening is formed in the side portion of the bottom side beam, and a lifting lug is arranged at the top of the bottom side beam. The bottom cross beam extends along the width direction of the container chassis and is connected to the steel floor, and the bottom cross beam is arranged between the bottom side beams. The bottom cross beam comprises an upper wing plate, a web plate and a lower wing plate, and the upper wing plate is connected to the bottom surface of the steel floor. The top of the web is connected to the upper wing panel. The lower wing plate is connected to the bottom of the web plate, and the ratio of the size of the upper wing plate to the size of the lower wing plate is less than or equal to 80% along the length direction.

Description

Container chassis

Technical Field

The present utility model relates generally to the field of container technology, and more particularly to a container chassis.

Background

The container is used as a logistics transport tool for multi-type intermodal transportation, has a very wide application field and relates to more and more industries. The weight limit requirements of the public and railway transportation require that the self weight of the container is lighter and the loading capacity is larger.

At present, the container chassis adopts a C-shaped bottom cross beam with equal length of an upper wing plate and a lower wing plate, and the overall strength of the container is relatively high, but a certain amount of material is wasted, and the overall weight of the container body is increased.

Accordingly, there is a need to provide a container chassis that at least partially addresses the above-described 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 chassis comprising:

a steel floor;

the bottom side beam extends along the length direction of the container chassis and is connected to the steel floor, a slot opening is formed in the side part of the bottom side beam, and a lifting lug is arranged at the top of the bottom side beam; and

a bottom cross beam extending in a width direction of the container chassis and connected to the steel floor, the bottom cross beam being disposed between bottom side beams;

wherein, the bottom cross beam includes:

an upper wing plate connected to the bottom surface of the steel floor;

a web, the top of the web being connected to the upper wing panel; and

and the lower wing plate is connected to the bottom of the web plate, and the ratio of the size of the upper wing plate to the size of the lower wing plate is less than or equal to 80% along the length direction.

According to the container chassis disclosed by the utility model, the bottom beam form that the size of the upper wing plate is smaller than that of the lower wing plate is adopted, and the ratio of the size of the upper wing plate to the size of the lower wing plate is smaller than or equal to 80%, so that the whole bearing capacity of the chassis is ensured, part of materials are saved, and the cost is reduced.

Optionally, the web is located on the same side of the upper wing plate and the lower wing plate along the length direction.

Optionally, along the length direction, the web is located in the middle of the upper wing plate and the lower wing plate.

Optionally, a ratio of a size of the upper blade to a size of the lower blade along the length direction is 50%.

Optionally, a ratio of a size of the upper blade to a size of the lower blade along the length direction is 60%.

Optionally, the bottom beams are uniformly distributed along the length direction.

Optionally, the bottom cross beams are uniformly distributed along the length direction, and two bottom cross beams on two sides of the slot opening are reversely arranged along the length direction.

Drawings

The following drawings of embodiments of the present utility model are included as part of the utility model. Embodiments of the present utility model and their description are shown in the drawings to explain the principles of the utility model. In the drawings of which there are shown,

FIG. 1 is a top view of a container chassis according to a preferred embodiment of the present utility model;

FIG. 2 is a schematic cross-sectional view taken along line A-A of FIG. 1;

FIG. 3 is a schematic cross-sectional view of a bottom rail of a preferred embodiment of the present utility model;

FIG. 4 is a schematic cross-sectional view of another preferred embodiment of a bottom rail;

FIG. 5 is a schematic cross-sectional view of a bottom rail of yet another preferred embodiment; and

fig. 6 is a schematic cross-sectional view of a bottom rail of yet another preferred embodiment.

Description of the reference numerals

100: steel floor 101: bottom side beam

102: bottom beam 103: slot opening

104: lifting lug 105: upper wing plate

106: web 107: lower wing plate

X: length direction Y: in the width direction

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 embodiments of 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 embodiments of the utility model.

Herein, ordinal words such as "first" and "second" cited in the present application 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".

In this document, "upper", "lower", "front", "rear", "left", "right", and the like are used merely to indicate relative positional relationships between the relevant portions, and do not limit the absolute positions of the relevant portions.

Herein, "equal," "same," etc. are not strictly mathematical and/or geometric limitations, but also include deviations that may be appreciated by those skilled in the art and allowed by fabrication or use, etc.

Unless otherwise indicated, numerical ranges herein include not only the entire range within both of its endpoints, but also the several sub-ranges contained therein.

First embodiment

Fig. 1 to 3 show a container chassis according to the present utility model, which includes a steel floor 100, bottom side members 101, and bottom cross members 102. The bottom side beam 101 extends in the length direction X of the container chassis and is connected to the steel floor 100, the side of the bottom side beam 101 is provided with a slot 103, and the top of the bottom side beam 101 is provided with a lifting lug 104. The bottom cross member 102 extends in the width direction Y of the container chassis and is connected to the steel floor 100, and the bottom cross member 102 is provided between the bottom side members 101. Wherein the bottom rail 102 comprises an upper wing 105, a web 106 and a lower wing 107, the upper wing 105 being connected to the bottom surface of the steel floor 100. The top of the web 106 is connected to the upper wing 105. The lower wing plate 107 is connected to the bottom of the web 106, and the ratio of the size of the upper wing plate 105 to the size of the lower wing plate 107 is 80% or less in the length direction X.

The bottom beam 102 with the size of the upper wing plate 105 smaller than that of the lower wing plate 107 is adopted, and the ratio of the size of the upper wing plate 105 to the size of the lower wing plate 107 is smaller than or equal to 80%, so that the whole bearing capacity of the chassis is ensured, part of materials are saved, and the cost is reduced.

Specifically, referring to fig. 3, the cross section of the upper wing plate 105 extends along the longitudinal direction X to fit the bottom surface of the steel floor 100, and the top surface of the upper wing plate 105 is welded to the bottom surface of the steel floor 100. The cross section of the lower wing plate 107 is consistent with the extension direction of the upper wing plate 105, the web plate 106 is vertically arranged, the top of the web plate 106 is connected with one side edge of the upper wing plate 105, and the bottom of the web plate 106 is connected with the same side edge of the lower wing plate 107, so that the cross section of the bottom cross beam 102 is C-shaped. The ratio of the size of the upper wing plate 105 to the size of the lower wing plate 107 in the length direction X may be 60%, and the waste of materials may be reduced on the basis of satisfying the bearing capacity of the container chassis.

In addition, referring to fig. 2, the bottom beams 102 are uniformly distributed along the length direction X, and the two bottom beams 102 on both sides of the slot opening 103 are reversely arranged along the length direction X, so that the forklift is not easy to interfere with the lower wing plate 107 of the bottom beam 102 when being inserted into the slot opening 103.

Second embodiment

Fig. 4 schematically shows a container chassis according to a second embodiment of the present utility model, which has substantially the same configuration as the container chassis according to the first embodiment except for the structure of the bottom rail 102, wherein the same functional structures are given the same or similar reference numerals. Therefore, only the distinguishing features will be described in detail herein for brevity.

Similar to the container chassis according to the first embodiment, the bottom rail 102 of the container chassis according to the second embodiment comprises an upper wing 105, a web 106 and a lower wing 107. And the top of the web 106 is connected with the middle of the upper wing plate 105, and the bottom of the web 106 is connected with the middle of the lower wing plate 107, so that the cross section of the bottom beam 102 is I-shaped. In the longitudinal direction X, the ratio of the dimension of the upper wing 105 to the dimension of the lower wing 107 is 50%.

The bottom beams 102 according to the second embodiment are uniformly distributed along the length direction X, and two bottom beams 102 on both sides of the slot 103 are symmetrically disposed along the length direction X.

Third embodiment

Fig. 5 schematically shows a container chassis according to a third embodiment of the present utility model, which has substantially the same configuration as the container chassis according to the first embodiment except for the structure of the bottom rail 102, wherein the same functional structures are given the same or similar reference numerals. Therefore, only the distinguishing features will be described in detail herein for brevity.

Similar to the container chassis according to the first embodiment, the bottom rail 102 of the container chassis according to the third embodiment comprises a web 106 and a lower wing 107. The top of the web 106 is directly connected to the bottom surface of the steel floor 100, and the bottom of the web 106 is connected to one side edge of the lower wing plate 107 such that the cross section of the bottom rail 102 is L-shaped.

In addition, the bottom beams 102 according to the third embodiment are uniformly distributed along the length direction X, and the two bottom beams 102 on both sides of the slot opening 103 are disposed in the opposite directions along the length direction X, so that the forklift is not likely to interfere with the lower wing plate 107 of the bottom beam 102 when inserted into the slot opening 103.

Fourth embodiment

Fig. 6 schematically shows a container chassis according to a fourth embodiment of the present utility model, which has substantially the same configuration as the container chassis according to the third embodiment except for the structure of the bottom rail 102, wherein the same functional structures are given the same or similar reference numerals. Therefore, only the distinguishing features will be described in detail herein for brevity.

Similar to the container chassis according to the third embodiment, the bottom rail 102 of the container chassis according to the fourth embodiment comprises a web 106 and a lower wing 107. The top of the web 106 is directly connected to the bottom surface of the steel floor 100, and the bottom of the web 106 is connected to the middle of the lower wing plate 107 such that the cross section of the bottom rail 102 has an inverted T-shape.

The bottom beams 102 according to the fourth embodiment are uniformly distributed along the length direction X, and two bottom beams 102 on both sides of the slot 103 are symmetrically disposed along the length direction X.

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. Terms such as "disposed" or the like as used herein may refer to either one element being directly attached to another element or one element being attached to another element through an intermediate member. 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 in terms of the above embodiments, but it should be understood that the above embodiments are for purposes of illustration and description only and are not intended to limit the utility model to the embodiments described. Those skilled in the art will appreciate that many variations and modifications are possible in light of the teachings of the utility model, which variations and modifications are within the scope of the utility model as claimed.

Claims

1. A container chassis, comprising:

a steel floor;

wherein, the bottom cross beam includes:

an upper wing plate connected to the bottom surface of the steel floor;

a web, the top of the web being connected to the upper wing panel; and

2. The container chassis of claim 1, wherein the web is located on the same side of the upper wing panel and the lower wing panel along the length direction.

3. The container chassis of claim 1, wherein the web is located in the middle of the upper and lower wings along the length direction.

4. The container chassis of claim 1, wherein a ratio of a size of the upper wing panel to a size of the lower wing panel along the length direction is 50%.

5. The container chassis of claim 1, wherein a ratio of a size of the upper wing panel to a size of the lower wing panel along the length direction is 60%.

6. A container chassis according to any one of claims 1 to 5, wherein the bottom beams are evenly distributed along the length direction.

7. A container chassis according to claim 1 or 2, wherein the bottom beams are evenly distributed along the length direction, and two bottom beams on both sides of the slot are arranged in opposite directions along the length direction.