CN201151538Y

CN201151538Y - Container

Info

Publication number: CN201151538Y
Application number: CNU2007201463951U
Authority: CN
Inventors: 何思东
Original assignee: China International Marine Containers Group Co Ltd
Current assignee: China International Marine Containers Group Co Ltd
Priority date: 2007-06-29
Filing date: 2007-06-29
Publication date: 2008-11-19
Anticipated expiration: 2017-06-29

Abstract

The utility model discloses a container, which comprises a chassis, a two-side wall, a quadrangular prism, a front end, a rear end, a roof and fascia boards at both ends which are connected with the roof; wherein, the chassis comprises two mutually parallel bottom side beams and two end beams respectively transversely connected with the both ends of the bottom side beams; steel floor and wood floor arranged between the two end beams are parallel to the bottom side beams; the steel floor and the wood floor are separately fixedly arranged and respectively extend along the length direction of the bottom side beams; the upper surface of the steel floor is leveled with the upper surface of the wood floor. The container has the advantages of high strength, wooden material saving and light total weight.

Description

Freight container

Technical field

The utility model relates to a kind of large-scale material transportation rigid container, especially a kind of freight container that is used for goods transport.

Background technology

Freight container is from be widely used in international combined transport in the sixties in 20th century as the shipping instrument, it generally includes the underframe in order to supporting goods, what parallel with this underframe at a distance of a distance a top board is set with this underframe vertical direction and this underframe, this underframe extends to this top board place respectively vertically upward and forms both walls on its length direction, on its Width, extend to this top board place respectively vertically upward and form two headwalls, this two headwall, this both walls and this top board combine and form osed top hexahedron case structure, be the needs of lade, door be set at side wall or headwall place; Such freight container is when bearing goods, usually underframe is stressed bigger with the corner post that is positioned at this side wall and headwall joint, in order to prevent that corner post is under bigger external force effect and damage, traditional design is corner post to be selected for use relatively large number steel, in order to prevent that underframe is under bigger external force effect and damage, similarly, each parts of forming underframe can be selected steel with relatively large number, therefore, directly cause the container body weight increasing, be unfavorable for the trend of the saving and the freight container development of steel.

In addition; for the pulsation-free supporting goods; traditional way is to lay wood covering on the underframe of this freight container; because the whole world is to the attention day by day of forest conservation, wood materials mainly is to derive from the hylaea zone, and the wood materials supply is more and more nervous; therefore; how to reduce the dependence of container floor to wood materials, thereby reach aim of saving, be a difficult problem that troubles container industry always.

In sum, in conjunction with shortcomings such as traditional Container Weight are big, strong to the wood materials dependence, intensity is low,, be necessary existing container structure is improved for adapting to the trend of present freight container development.

Summary of the invention

The technical problems to be solved in the utility model is for providing a kind of freight container, and this freight container can be saved timber and have the high advantage of intensity by actv..

For solving the problems of the technologies described above, the utility model adopts following technical proposals: the casing that is connected with this underframe on this freight container comprises underframe and is positioned at this underframe, this casing is provided with the corner post that extends along the box height direction, this underframe comprises two mutually parallel bottom side beams and is laterally connected in two end carriages at these bottom side beams two ends respectively, between this two end carriage and parallel with bottom side beams be provided with steel floor and wood covering, this steel floor and wood covering be apart from one another by fixedly installing and it extends along the bottom side beams length direction respectively, and this steel floor upper surface and this wood covering upper surface flush.

Above-mentioned freight container, wherein, this steel floor is the member that extends along this bottom side beams length direction, this member middle part protuberance forms the smooth steel floor surface of end face, the position is provided with bottom cross beam between these member two sides and this two bottom side beams, this bottom cross beam upper level is lower than the height on this steel floor surface, is fixed with wood covering at this bottom cross beam upper surface, and the diff-H and the wood covering thickness on this bottom cross beam and this steel floor surface match.

Above-mentioned freight container, wherein, this corner post is positioned at the exterior surface of casing and caves inward and form a reinforced rib that extends to its bottom from this corner post bottom, and the lateral cross section of this reinforced rib is V-shaped.

Above-mentioned freight container, wherein, this corner post is positioned at the exterior surface of casing and caves inward and form a reinforced rib that extends to its bottom from this corner post bottom, and the lateral cross section of this reinforced rib is curved.

Above-mentioned freight container, wherein, this bottom cross beam shape of cross section is one of shape in " L " shape, " worker " shape, " C " shape, " U " shape.

Above-mentioned freight container, wherein, the lateral cross section of this member is " Ω " shape.

Above-mentioned freight container wherein, is provided with brace panel in this formed space of protuberance, member middle part.

Above-mentioned freight container, wherein, this brace panel shape of cross section is one of shape in " L " shape, " worker " shape, " C " shape, " U " shape.

Above-mentioned freight container, wherein, described steel floor is positioned at the underframe midway location, and wood covering is positioned at this steel floor in both sides.

Above-mentioned freight container, wherein, described wood covering is positioned at this underframe midway location, and steel floor is set in place in these two wood coverings both sides.

Compared with prior art, the beneficial effects of the utility model are: (1) since steel floor of the present utility model and wood covering space be provided with and extend along the bottom side beams length direction, therefore, existing relatively all is the bottom construction of wood covering, and it saves a large amount of timber; (2) because steel floor of the present utility model is provided with brace panel, this brace panel has strengthened the intensity of this bottom construction, so the utility model integral body has advantages such as good rigidity; (3) this corner post is positioned at the exterior surface of casing and caves inward and form a reinforced rib that extends to its bottom from this corner post bottom, and this reinforced rib can play booster action to this freight container, therefore the utlity model has the intensity advantages of higher.

Description of drawings

Fig. 1 is the utility model sectional structure chart, and shown in the figure is that the utility model is along freight container side wall direction projection scheme drawing;

Fig. 2 is the utility model sectional structure chart, and shown in the figure is that the utility model is along container end wall direction projection scheme drawing;

Fig. 3 is a underframe partial enlarged drawing shown in Figure 2, and shown in the figure is the perspective view of this underframe along the container end wall direction;

Fig. 4 is the horizontal sectional structure chart of the utility model headpin, and shown in the figure is that this headpin is along the cross-sectional view parallel with the chassis of container direction;

Fig. 5 is the horizontal sectional structure chart of corner post behind the utility model, and shown in the figure is that this back corner post is along the cross-sectional view parallel with the chassis of container direction;

Fig. 6 is the partial enlarged drawing of the utility model top board near the side wall place, and shown in the figure is the perspective view of this top board along the container end wall direction;

Fig. 7 is the partial enlarged drawing of the utility model top board near the side wall place, and shown in the figure is that this top board is along freight container side wall direction projection scheme drawing.

The specific embodiment

Referring to Fig. 1, the utility model comprises a underframe 1, both walls 2, two headwalls 3 and a top board 4, and wherein, this underframe 1 is the whole structure that is rendered as cuboid, biside plate 2 is fixedly connected on the long limit, both sides of this underframe 1, and side wall 2 is fixedly connected on the broadside of these underframe both sides; Top board 4 is parallel to this underframe 1 and is connected with headwall 3 tops with this side wall 2 respectively and forms an osed top hexahedron container body, is provided with door what this side wall 2, headwall 3 were selected, by this door, can install goods in this container body.For the convenience of narration be convenient to understand, being arranged on headwall 3 places with door under the utility model is example, the utility model is done with detailed introduction, for ease of distinguishing, the headwall 3 that is provided with door is called preceding headwall 31, another headwall on the other side is called back headwall 32.

Referring to Fig. 2 and Fig. 3, this underframe 1 of the present utility model comprises two bottom side beams 11 and two end carriages 12, this two bottom side beams 11 links to each other with this two end carriage 12 and constitutes the underframe 1 that monnolithic case presents cuboid, and this bottom side beams 11 forms this underframe 1 long limit, and this two end carriage 12 forms the broadside of this underframe 1.

Between this two end carriage 12 and parallel with bottom side beams 11 be provided with wood covering 15 and steel floor 16, this steel floor 16 and wood covering 15 be apart from one another by fixedly installing and it extends along bottom side beams 11 length directions respectively, and these steel floor 16 upper surfaces and this wood covering 15 upper surfaces flush; Wherein, this steel floor 16 is preferably one, and it is near these each end carriage 12 midways location; This wood covering 15 is two, and it is separately positioned on the position between these steel floor 16 both sides and this two bottom side beams 11, and certainly, this steel floor 16 also may be selected to be a plurality of, and the wood covering 15 that is set in distance with it also can be chosen as a plurality of accordingly.

Said structure because this wood covering 15 and this steel floor 16 are arranged between this two end carriage 12 and apart from one another by along the extension of bottom side beams 11 length directions, so its existing relatively be the container bottom structure of wood covering all, saved half timber at least.

Be that this steel floor 16 and wood covering 15 are apart from one another by a preferred embodiment that fixedly installs shown in the figure.This steel floor 16 is a member 13, and its length roughly matches with the length of bottom side beams 11, certainly, also can be many members 13 and adds up together and make its length summation be substantially equal to the length of this bottom side beams 11; Like this, the two ends that can guarantee this member 13 can be separately fixed on two end carriages 12 of this freight container; The lateral cross section of this member 13 is " Ω " shape, and the middle part of this member 13 its two ends protuberance relatively is provided with, this middle part bump extends to form the smooth steel floor surface 131 in order to supporting goods of end face along these bottom side beams 11 length directions, and the bottom of this middle part bump extends to form two feets 132 to its outside.

This member 13 is along being one on the broadside of this underframe 1, it parallels with this bottom side beams 11, extend two feets 132 laterally at this place, bottom, member 13 both sides, be provided with bottom cross beam 14 between this two feet 132 and this bottom side beams 11, this bottom cross beam is " L " type at the shape of cross section along these bottom side beams 11 length directions, can certainly be one of shape in " worker " shape, " C " shape, " U " shape; This bottom cross beam 14 is provided with wood covering 15, this bottom cross beam 14 is lower than the steel floor surface 131 at these member 13 tops in order to the surface 141 of support floor, the diff-H on itself and this steel floor surface 131 is substantially equal to the thickness of a wood covering 15, like this, when wood covering 15 is fixed on this bottom cross beam 14, the upper surface of wood covering 15 and this steel floor surface 131 flush in order to supporting goods reposefully, when this wood covering 15 is installed on this bottom cross beam 14, this whole bottom construction presents wood covering 15 and with rigid surface 131 shape is set at interval, therefore, compare with traditional wood covering of use fully 15, saved wood materials, certainly, also can select fixing many members 13 at the broadside of this underframe 1, and the feet 132 of the both sides of this member 13 this bottom cross beam 14 of support fixation that matches with two bottom side beams 11 respectively, the wood covering 15 that flushes on these bottom cross beam 14 upper surface settings and steel floor surface 131 then can play the effect of saving timber equally like this.

Along the top of this member 13 in the inner space that these member 13 protuberances form under extend a brace panel 133, this brace panel 133 can effectively increase the intensity of this member 13, it is " L " type along the shape of cross section that is parallel to these bottom side beams 11 length directions, can certainly be one of shape in " worker " shape, " C " shape, " U " shape.

The length of this every member 13 is substantially equal to the distance between this two end carriage 12, certainly, also can be many members 13 and adds up together and make its length summation be substantially equal to the length of this two end carriage 12; Like this, guaranteed between two adjacent members 13 at interval bottom cross beam 14 is set, owing in order to two feets, 132 places that are fixed on this member 13 wood covering 15 is set at this bottom cross beam 14, therefore, when this bottom cross beam 14 is provided with at interval, wood covering 15 also is provided with at interval, compares with traditional wood covering of use fully 15, has saved wood materials.

Obviously, of the present utility modelly also wood covering 15 can be set in the centre, in these wood covering both sides steel floor 16 be set, the interval that forms wood covering 15 and steel floor 16 is provided with shape.Can play equally save timber function.

Referring to Fig. 4, of the present utility model before headwall 31 door 312 that comprises two headpins 311 and between this two headpin and with this headpin 311, flexibly connect.

This each headpin 311 is fixed on the end place, angle of this underframe 1, it extends to top board 4 places vertically upward, corner post 313 and quoin post 314 in it comprises, these quoin post 314 inside corner post 313 space sunken insides form a reinforced rib 315, this reinforced rib 315 extended to these headpin 312 top orientation from the headpin 311 bottoms beginning, and it is roughly V-shaped or curved structure on the lateral cross section of this quoin post 314.

Obviously, this reinforced rib 315 also can be provided with other rational positions of this quoin post 314, and its quantity is not limited in one; Like this, when this headpin 311 was subjected to external shock power, this reinforced rib 315 can effectively be alleviated this impulsive force, so the existing relatively corner structure of headpin 311 has shock resistance, intensity advantages of higher.

The wallboard of this door 312 is protruding wave number order greater than 8 corrugated sheet, because this protruding wave number order is more, but the impulsive force in its actv. opposing external world, improved the intensity of this wallboard, under the situation that the intensity of this wallboard increases, can reduce the thickness of wallboard relatively, its overall weight is reduced.

Referring to Fig. 5, headwall 32 comprises two back corner posts 321 behind the utility model, is provided with wallboard 322 between this two backs corner post 321.

This two backs corner post 321 is arranged on other two jiaos of end places of this underframe 1 relative with headpin shown in Figure 4 311, it also extends upwardly to this top board 4 places from this angle end, the outer surface that this each back corner post 321 is positioned at this freight container forms reinforced rib 323,324 to these back corner post 321 inner recess, this reinforced rib 323,324 extended to the top orientation of this back corner post 321 from corner post 321 bottoms, the back beginning, and this reinforced rib 323,324 is roughly V-shaped or curved on the lateral cross section of this back corner post 321.

Obviously, this reinforced rib 323,324 also can be provided with other rational positions of this back corner post 321, and its quantity is not limited in two, also can be one or more.Like this, when this back corner post 321 was subjected to external shock power, this reinforced rib 323,324 can effectively be alleviated this impulsive force, and therefore corner post 321 existing relatively corner structure in back has shock resistance, intensity advantages of higher.

This wallboard 322 is protruding wave number order greater than 8 corrugated sheet, because this protruding wave number order is more, but the impulsive force in its actv. opposing external world, improved the intensity of this wallboard 322, under the situation that the intensity of this wallboard 322 increases, can reduce the thickness of wallboard 322 relatively, its overall weight is reduced.

Referring to Fig. 6 and Fig. 7, the utility model top board 4 is a corrugated sheet, and the number of the protruding ripple 41 (Fig. 1 shows) of this corrugated sheet is less greater than 5 and its wavelength, is provided with bevelled transition face 43 at this top board 4 with the both walls junction, with the thickness of whole top board 4 steel plates of attenuate, top board 4 overall weight are alleviated.

This top board 4 is near being provided with the protruding ripple 42 of a plurality of reinforcements that raises up on the two ends lintel plate of this two headwall 3, it is consistent with these protruding ripple 41 bearing of trends that this strengthens 42 bearing of trends of protruding ripple, and when top board 4 was subjected to external force, this strengthened the intensity that protruding ripple 42 can strengthen this top board 4.

Because the bulk strength of this top board 4 increases, therefore can reduce the thickness of this top board 4 relatively, so that the bulk strength of this top board 4 when keeping increasing, reduces the freight container overall weight.

Structure, Fig. 6 and top board 4 structure optimizations shown in Figure 7 of the structure of above-mentioned Fig. 2 and underframe 1 shown in Figure 3, Fig. 4 and headwall 3 shown in Figure 5 are used on the same container body structure simultaneously, this moment this freight container integral body have the intensity height, save wood materials, advantage that overall weight is light; Obviously, one of also can corresponding improvement on container body be at least in the structure, Fig. 6 of the structure, Fig. 4 of Fig. 2 and underframe 1 shown in Figure 3 and headwall 3 shown in Figure 5 and top board 4 structures shown in Figure 7, with effect and its effect of interosculating and to reach that realizes that each structure can reach.

The traditional freight container weathering steel of the intensity ratio of the employed steel of the utility model is the intensity height of CortenA (SPA-H).Can guarantee like this that under the situation that reduces container steel thickness the intensity of freight container is unlikely to reduce, thereby the freight container overall weight is alleviated.

Claims

1, a kind of freight container, comprise underframe, both walls, quadrangular prism, front end, rear end, a top board and and top board bonded assembly two ends lintel plate, this underframe comprises two mutually parallel bottom side beams and is laterally connected in two end carriages at these bottom side beams two ends respectively, it is characterized in that, between this two end carriage and parallel with bottom side beams be provided with steel floor and wood covering, this steel floor and wood covering be apart from one another by fixedly installing and it extends along the bottom side beams length direction respectively, and this steel floor upper surface and this wood covering upper surface flush.

2, freight container as claimed in claim 1, it is characterized in that, this steel floor is the member that extends along this bottom side beams length direction, this member middle part protuberance forms the smooth steel floor surface of end face, the position is provided with bottom cross beam between these member two sides and this two bottom side beams, this bottom cross beam upper level is lower than the height on this steel floor surface, is fixed with wood covering at this bottom cross beam upper surface, and the diff-H and the wood covering thickness on this bottom cross beam and this steel floor surface match.

3, freight container as claimed in claim 1 or 2, it is characterized in that, this corner post is positioned at the exterior surface of casing and caves inward and form a reinforced rib that extends to its bottom from this corner post bottom, and the shape of cross section of this reinforced rib is one of shape in " V " shape, the arc.

4, freight container as claimed in claim 1 or 2 is characterized in that, this two ends lintel plate is provided with reinforced rib along the container width direction respectively, and the shape of cross section of this reinforced rib is one of shape in " V " shape, the arc.

5, freight container as claimed in claim 2 is characterized in that, this bottom cross beam shape of cross section is one of shape in " L " shape, " worker " shape, " C " shape, " U " shape.

6, freight container as claimed in claim 2 is characterized in that, the lateral cross section of this member is " Ω " shape.

7, freight container as claimed in claim 6 is characterized in that, is provided with brace panel in this formed space of protuberance, member middle part.

8, freight container as claimed in claim 7 is characterized in that, this brace panel shape of cross section is one of shape in " L " shape, " worker " shape, " C " shape, " U " shape.

9, freight container according to claim 2 is characterized in that, described steel floor is positioned at the underframe midway location, and wood covering is positioned at this steel floor in both sides.

10, freight container according to claim 1 is characterized in that, described wood covering is positioned at this underframe midway location, and steel floor is set in place in these two wood coverings both sides.