The content of the invention
It is an object of the invention to a kind of tank container is proposed, to solve existing tank container frame knot
The technical problem that structure is heavy and structural strength is not enough.
For solving above-mentioned technical problem, the present invention is adopted the following technical scheme that:
The present invention proposes a kind of tank container, wherein, including tank body, end frame and under(-)chassis;Institute
State end frame and be arranged at the tank body rear end;The under(-)chassis is arranged at the bottom of the tank body rear end, institute
Stating under(-)chassis includes riser and two buttress braces;The riser is fixed on the tank base, described
Riser place plane is vertical with the tank body longitudinal direction;Two buttress braces are fixed on the tank body
Bottom, two buttress brace interval settings, has first end and the second end per buttress brace described in root
The riser is fixed in portion, the first end, and the second end is along the longitudinal direction towards the tank body
Middle part extends.
According to an embodiment of the present invention, polylith is connected with per between buttress brace described in root and the tank body
Gusset, the gusset are arranged in transverse direction, and the polylith gusset is spaced apart along the longitudinal direction.
According to another embodiment, the under(-)chassis also includes two cant beams;Wherein one cant beam
One end be connected between one side of a buttress brace and the riser, the one of another cant beam
End is connected between another buttress brace and another side of the riser;;Per buttress brace described in root with
The polylith gusset between the tank body, at least corresponds to the cant beam and the buttress brace including one piece
The gusset of junction.
According to another embodiment, the second end of the buttress brace has transition structure, adds per described in root
The polylith gusset between brutal and the tank body, at least rises corresponding to the transition structure including one piece
The gusset at beginning.
According to another embodiment, the transition structure is sloped transition structure;Or, the transition knot
Structure is arc transition structure;Or, the transition structure adds arc transition structure for slope.
According to another embodiment, the section of the buttress brace is L-shaped, with horizontal part and vertical portion,
The horizontal part of two buttress braces of each under(-)chassis is oppositely arranged.
According to another embodiment, the top of the riser has a camber side, the shape on the camber side with
The bottom shape correspondence of the tank body rear end, and the camber side passes through an arc-shaped pad with the tank base
Plate laminating is fixed.
According to another embodiment, the bottom of the riser has a straight flange, the height of the straight flange with it is described
The bottom girder of tank container end frame is highly identical, is connected with flat board between the straight flange and the bottom girder.
According to another embodiment, the under(-)chassis also includes two butt beams;The two butts beam difference
It is fixed on two sides of the flat board, is connected to the bottom of the riser side per one end of end carriage described in root
Portion, the other end are connected to the bottom corner fittings of the end frame of the tank container.
According to another embodiment, the under(-)chassis also includes at least one reinforcement;The reinforcement
It is fixed on the flat board, and is connected between the riser and the bottom girder.
As shown from the above technical solution, the beneficial effects of the present invention is:Pot type packaging proposed by the present invention
Case effectively reduces tank container end when load is withstood shocks by buttress brace and the setting of riser
The stress of frame, improves the structural strength and security of tank container, increases tank container end
Operating space, reduce deadweight and manufacturing cost, simple structure, have wide range of applications.
Specific embodiment
Embody feature of present invention to describe in detail in the following description with the exemplary embodiments of advantage.Ying Li
Solution is that the present invention can have various changes in different embodiments, and which is all without departing from the present invention's
Scope, and explanation therein and diagram are inherently illustrative, and be not used to limit the present invention.
As shown in figure 1, an embodiment of tank container proposed by the present invention.In the present embodiment,
The tank container mainly includes tank body 1, end frame 2 and under(-)chassis 3.The tank body of the tank container
1 rearward end is provided with end frame 2, and the structure of the end frame 2 is roughly the same with the end frame 2 of existing tank container,
Which mainly includes enclosing the end back timber of 2 agent structure of frame, bottom girder 21 and two corner posts 22, and on
The junction for stating each frame structure is provided with corner fittings (two corner posts 22 is respectively equipped with top with the junction of back timber
24) corner fittings 23, two corner posts 22 are respectively equipped with bottom corner fittings with the junction of bottom girder 21.Need explanation
, in the description of present embodiment, in order to make it easy to understand, by the extension of the central axis of tank body 1
Direction is defined as longitudinal direction, will be defined as laterally perpendicular to above-mentioned longitudinal direction, above-mentioned direction on horizontal plane
Property explanation be not intended to limit present invention application in other embodiments.In addition, the front end of tank body 1 is in figure
In be not shown, its structure is roughly the same with the tank body of existing tank container, i.e. 1 front end of tank body
Bottom is provided with gooseneck slot structure and another end frame with goose neck tunnel respective outer side edges, to tractor
Gooseneck type domain uses cooperatively, and can reduce car load height.In present embodiment, " tank body rear end "
The correspondence description that the tank body front end of gooseneck slot structure is carried out is correspondingly arranged on, is illustrated hereby.
As shown in figure 1, in the present embodiment, under(-)chassis 3 is arranged at the bottom of 1 rear end of tank body,
And under(-)chassis 3 is connected to the bottom girder 21 of end frame 2.In other embodiments, under(-)chassis 3 also may be used
As the separate frame for being arranged on 1 bottom of tank body, it is not connected with bottom girder 21, can be according to tank container
It is adjusted flexibly using needs and Structural strength calls, is not limited thereto.Below in conjunction with Fig. 1 to Fig. 4
The wherein one end of tank container is illustrated, to embody the structure and annexation of under(-)chassis 3.
Wherein, the under(-)chassis 3 mainly include 31, two buttress braces 32 of riser, flat board 34, end carriage 35,
Polylith gusset 36 and two cant beams 37.
As shown in Figure 1 to Figure 3, in the present embodiment, riser 31 is fixed on 1 bottom of tank body, and vertical
31 place plane of plate is transversely to the machine direction direction.Wherein the riser 31 has straight flange 311 and the top of bottom
The camber side 312 in portion.The straight flange 311 can be used to be connected with the load plane of haulage vehicle.The arc
The shape on type side 312 is corresponding with the bottom shape of 1 rear end of tank body, pastes for the bottom with 1 rear end of tank body
Close and fix.In addition, under(-)chassis 3 also includes one piece of camber backing plate 33, the camber backing plate 33 is fixed on
With on 31 corresponding position of riser, arc shape pad is fixed on the camber side 312 of riser 31 for the bottom of tank body 1
Plate 33.The attachment structure intensity for being designed to reinforcement riser 31 and tank body 1 of arc backing plate 33, while
It is easy to the constructing operation for example welded.
As shown in figure 3, in the present embodiment, the width of riser 31 is roughly the same with the diameter of tank body 1,
That is 311 length of straight flange of riser 31 is roughly the same with the diameter of tank body 1, to ensure the support to tank body 1
The strength and stability of structure.Also, higher two end on the camber side 312 of riser 31 (is stood
Plate 31 and the end of 1 junction of tank body) hypotenuse structure 313 is machined with, stress concentration can be prevented effectively from
Problem produce.In other embodiments, the width of riser 31 can be according to the use of tank container
Need and Structural strength calls be adjusted flexibly, for example the width of riser 31 can be more than 1 diameter of tank body,
With further lift structure intensity and stability, and for example the width of riser 31 can be less than 1 diameter of tank body,
To reduce the framework area occupied of tank container, deadweight is reduced.
As depicted in figs. 1 and 2, in the present embodiment, the height of the straight flange 311 of riser 31 and end frame
The height correspondence of 2 bottom girder 21, and one flat plate 34 between straight flange 311 and bottom girder 21, is connected with, and
The width of the flat board 34 is identical with the width of riser 31.The flat board 34 be designed to strengthen under(-)chassis
Attachment structure intensity between 3 and end frame 2, while the carrying of tank container and haulage vehicle can be made
The fixation of plane is convenient and firm.In addition, flat board 34 is provided with two parallel angle steel, as plus
The reinforcement 341 of 34 structural strength of strong flat board.The angle steel one end is connected to riser 31, and the other end is connected to
Bottom girder 21.In other embodiments, reinforcement 341 can select other structures and quantity, not with this
It is limited.
As shown in figure 1, in the present embodiment, two butt beams 35 are individually fixed in the both sides of flat board 34
Bian Shang, and the one end per butt beam 35 is connected to the bottom of 31 side of riser, the other end is connected to end frame
2 bottom corner fittings 24, to further enhance the attachment structure intensity between under(-)chassis 3 and end frame 2.
The design of end carriage 35 can select the structure such as square tube or bending plate and realize, be not limited thereto.
As shown in Figures 1 to 4, in the present embodiment, two 32 parallel intervals of buttress brace are arranged and solid
Due to the bottom of tank body 1.Every buttress brace 32 has first end and the second end, wherein first end
Riser 31 is fixed in portion, and the second end extends towards the middle part of tank body 1 along the longitudinal direction.Also, two add
The spacing of brutal 32 is preferably greater than 450mm, concrete size can according to the dimensions of tank container,
It is adjusted flexibly using needs and Structural strength calls.It should be noted that in other embodiments,
The set-up mode of buttress brace 32 is not limited to parallel structure, also can be for for example with angle or other structures.
As shown in Figure 3 and Figure 4, in the present embodiment, the section of buttress brace 32 is L-shaped, and has
There are horizontal part 321 and vertical portion 322, the wherein level of the two of each under(-)chassis 3 piece buttress brace 32
Portion 321 is oppositely arranged.Polylith gusset 36 is connected between every buttress brace 32 and tank body 1, gusset 36
Arrange in transverse direction, and polylith gusset 36 is spaced apart along the longitudinal direction.Specifically, gusset 36
Be connected by the vertical portion 322 on the arc side and buttress brace 32 that are connected with tank body 1 vertical edge 311, and
The horizontal sides of the connection of horizontal part 321 of buttress brace 32 and the hypotenuse being obliquely installed are enclosed and are formed.Reinforcement
341 structure design further increases the structural strength that buttress brace 32 is connected with tank body 1.In other realities
Apply in mode, buttress brace 32 can select such as H steel or other structures, and the quantity and structure of gusset 36
Can also be adjusted flexibly, be not limited thereto.
In addition, as shown in figure 1, in the present embodiment, there is the second end of buttress brace 32 slope to add
Arc transition structure 323, i.e. the end of the second end of buttress brace 32 is a hypotenuse and arc-shaped edges
The transition structure of combination, gradually from the base of buttress brace 32 to its top margin (i.e. tank body 1) angled transition.
Also, the section of the buttress brace 32 of the part is no longer L-shaped, but substantially gradually shortens upwards in one
Vertical straight line type.In addition, in other embodiments, the slope adds arc transition structure 323 may be used also
The transition structure of the other forms such as arc transition structure or sloped transition structure is transformed to, is not limited thereto.
As depicted in figs. 1 and 2, in the present embodiment, two cant beams 37 are connected to two reinforcements
Between 31 liang of sides of beam 32 and riser.That is, one end of a wherein cant beam 37 is connected to wherein one and adds
Brutal 32, the other end are connected to a wherein side of riser 31, and one end of another cant beam 37 is connected to
Another buttress brace 32, the other end are connected to another side of riser 31.It is strong with further reinforcement structure
Degree and stability.Cant beam 37 can select square tube, pipe, bending member or other structures, be not limited thereto.
It should be noted that in the present embodiment, for setting for the gusset 36 on every buttress brace 32
Put, at least one piece of gusset 36 should be set with the junction of cant beam 37 in buttress brace 32, while in buttress brace
32 slope adds (i.e. the section start of transition structure) between arc transition structure 323 and its ordinary construction to set
One piece of gusset 36 is put, preferentially to ensure the structural strength and stability of above-mentioned position.In other embodiment
In, with riser 31, buttress brace 32 and 37 isostructural position of cant beam and number change, can be to muscle
The preferential set location of plate 36 is adjusted, and is not limited thereto.
Though with reference to several tank containers for exemplary embodiment describing the present invention, it should be appreciated that used
Term be explanation and it is illustrative, and not restrictive.As the present invention can be concrete in a variety of forms
Implement without deviating from its design or essence, therefore, above-described embodiment is not limited to any aforesaid details, and
Should widely explain in the spirit and scope limited by appended claims, thus fall into claim or its
Whole changes and remodeling in equivalent scope all should be appended claims and be covered.