CN201172526Y

CN201172526Y - Bottom structure of container

Info

Publication number: CN201172526Y
Application number: CNU2008200019972U
Authority: CN
Inventors: 何思东; 陈竟华; 杨书林
Original assignee: China International Marine Containers Group Co Ltd
Current assignee: China International Marine Containers Group Co Ltd
Priority date: 2008-01-28
Filing date: 2008-01-28
Publication date: 2008-12-31
Anticipated expiration: 2018-01-28

Abstract

A bottom structure for containers comprises a wooden floor, a gooseneck tunnel beam, two bottom beams, a plurality of bottom beams connected between the two bottom beams and a doorsill and a lower end beam at two ends of the two bottom beams, wherein the floor is supported on the bottom beams of the under frame and is arranged between the doorsill and the lower end beam. The floor is composed of a plurality of floor units, the lengths of the floors have a positive integer relationship, and the floors between the doorsill and the gooseneck tunnel beam are consistent. The bottom structure of containers can prevent the floor purchase and the production of containers from being affected by the sizes of the floors.

Description

Container bottom structure

Technical field

The utility model relates to freight container, particularly relates to a kind of container bottom structure.

Background technology

Existing freight container generally is made up of parts such as a pair of side wall, door end, front end, top board, bottoms.The main load bearing component of freight container is a bottom construction.As shown in Figure 1, the bottom construction of 40 traditional forty equivalent unit 40s constitutes threshold 7a and bottom end rail 8a that underframe comprises two bottom side beams 10a, is connected a plurality of bottom cross beam 11a between the two bottom side beams 10a and lays respectively at bottom side beams 10a two ends by underframe, wood floors (part of these wood floors only is shown among the figure) and a goose neck tunnel crossbeam 9a; The bottom cross beam 11a that wood floors are set up in this underframe goes up and is laid between this threshold 7a and the bottom end rail 8a, wood floors are made up of six parts, wherein, second portion 2a, third part 3a have identical length with floor among the 4th part 4a, and the floor among the 1a of first has another kind of length, floor among the 5th part 5a and the 6th part 6a has the third length again, and goose neck tunnel crossbeam 9a is between the 4th part 4a and the 5th part 5a.The inharmonic situation of the specification of this wood covering can be brought influence to the production of wood covering buying and freight container.

The utility model content

The purpose of this utility model is to overcome the deficiencies in the prior art, and proposes a kind of container bottom structure, makes the production of wood covering buying and freight container not be subject to the influence of the specification of wood covering.

To achieve these goals, the utility model provides a kind of container bottom structure, comprises wood floors, goose neck tunnel crossbeam, two bottom side beams, the threshold and the bottom end rail that are connected a plurality of bottom cross beams between two bottom side beams and lay respectively at these two bottom side beams two ends; These wood floors are set up on the bottom cross beam of this underframe and are laid between this threshold and the bottom end rail, and these wood floors are made up of a plurality of wood coverings, exist approximate positive integer doubly to concern between the length dimension of each wood covering.

Compared with prior art, container bottom structure of the present utility model, the floor specification standardization makes the production of wood covering buying and freight container not be subject to the influence of the specification of wood covering.

Description of drawings

Fig. 1 is existing container bottom structure scheme drawing;

Fig. 2 is container bottom structure embodiment one scheme drawing of the present utility model;

Fig. 3 is container bottom structure embodiment two scheme drawings of the present utility model;

Fig. 4 is container bottom structure embodiment three scheme drawings of the present utility model.

The specific embodiment

Below in conjunction with accompanying drawing, the utility model is given elaboration further.

Container bottom structure embodiment one of the present utility model, as shown in Figure 2, this bottom construction is by bottom side beams 10, bottom cross beam 11, threshold 7, front end underbeam 8, compositions such as goose neck tunnel crossbeam 9 and wood floors, these wood floors are by wood covering 1,2,3,4,5 and 6 totally six parts form, goose neck tunnel crossbeam 9 is between wood covering 4 and 5, on the

floor

1 and 2, on the

floor

3 and 2, on the

floor

3 and 4, below

floor

5 and 6, be provided with and be connected crossbeam,

floor

1,2,3,4 length unanimity, the wood covering of every part are one of two kinds of length specifications, and wherein the length of long wood covering is the twice of shorter wood covering: long is 2158 millimeters, short is 1078 millimeters.As seen, adopted the wood covering of two kinds of length specifications, and the wood covering of these two kinds of specifications, there is internal association in its length dimension, just, wherein a kind of is alternative twice, obviously, the allocating method of this wood covering, the actual buying that only need guarantee than the floor of long size, just can change a social system the floor of shorter specification, to make things convenient for the ordinary production of freight container easily, less waste material.Container bottom structure embodiment two of the present utility model, as shown in Figure 3, this bottom construction is by bottom side beams 10, bottom cross beam 11, threshold 7, front end underbeam 8, goose neck tunnel crossbeam 9, compositions such as distance beam 12 and wood floors, these wood floors are by wood covering 1,2,3,4,5 and 6 totally six

parts form floor

1,2,3,4 length unanimity, goose neck tunnel crossbeam 9 is between wood covering 4 and 5, distance beam 12 is between the wood covering 1 and 2 of goose neck tunnel crossbeam 9 one sides, between the wood covering 2 and 3 and between wood covering 3 and 4, the upper surface of distance beam 12 is concordant with the upper surface of the wood covering of its both sides.The wood covering of every part is one of two kinds of length specifications, and wherein the length than long wood covering is the twice of shorter wood covering: long is 2100 millimeters, weak point is 1048 millimeters.

Container bottom structure embodiment three of the present utility model, as shown in Figure 4, bottom construction is by bottom side beams 10, bottom cross beam 11, threshold 7, front end underbeam 8, goose neck tunnel crossbeam 9, compositions such as distance beam 12 and wood floors, these wood floors are by wood covering 1,2,3,4 and 5 totally five

parts form floor

1,2,3 length unanimity, goose neck tunnel crossbeam 9 is between wood covering 3 and 4, distance beam 12 is between the wood covering 1 and 2 of goose neck tunnel crossbeam 9 one sides and between wood covering 2 and 3, and the upper surface of distance beam 12 is concordant with the upper surface of the wood covering of its both sides.Every part is the wood covering of one of two kinds of length specifications, and wherein the length of long wood covering is three times of shorter wood covering: long is 2400 millimeters, short is 798 millimeters.

Foregoing; it only is preferred embodiment of the present utility model; be not to be used to limit embodiment of the present utility model; those of ordinary skills are according to main design of the present utility model and spirit; protection domain of the present utility model can carry out corresponding flexible or modification very easily, so should be as the criterion with the desired protection domain of claims.

Claims

1. container bottom structure comprises floor, goose neck tunnel crossbeam, two bottom side beams, the threshold and the bottom end rail that are connected a plurality of bottom cross beams between two bottom side beams and lay respectively at described two bottom side beams two ends; Described Floor-board frame is located on the bottom cross beam of described underframe and is laid between described threshold and the bottom end rail, and described floor is made up of a plurality of little floors, it is characterized in that: the length on the little floor between threshold and the goose neck tunnel crossbeam is consistent.

2. container bottom structure as claimed in claim 1 is characterized in that: described floor is made up of the little floor of two kinds of length specifications, wherein is the roughly twice of length dimension on the little floor of shorter specification than the length dimension on the little floor of long size.

3. container bottom structure as claimed in claim 1 is characterized in that: described floor is made up of the little floor of two kinds of length specifications, wherein is roughly three times of length dimension on the little floor of shorter specification than the length dimension on the little floor of long size.

4. as claim 2 or 3 described container bottom structures, it is characterized in that: be provided with distance beam between the described little floor.

5. container bottom structure as claimed in claim 4 is characterized in that: the upper surface of described distance beam is concordant with the upper surface on the floor of its both sides.

6. as claim 2 or 3 described container bottom structures, it is characterized in that: be provided with the connection crossbeam below between the described little floor.

7. container bottom structure as claimed in claim 1 is characterized in that: described floor is by timber, plastics, and one of composite material constitutes.