CN106516482B - Tank container - Google Patents
Tank container Download PDFInfo
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- CN106516482B CN106516482B CN201510583171.6A CN201510583171A CN106516482B CN 106516482 B CN106516482 B CN 106516482B CN 201510583171 A CN201510583171 A CN 201510583171A CN 106516482 B CN106516482 B CN 106516482B
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- tank body
- tank
- vertical plate
- frame
- tank container
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Abstract
The invention provides a tank container, which comprises a tank body, an end frame and a bottom frame, wherein the tank body is provided with a plurality of through holes; the end frame is arranged at the rear end of the tank body; the bottom frame is arranged at the bottom of the rear end of the tank body and comprises a vertical plate and two reinforcing beams; the vertical plate is fixed at the bottom of the tank body, and the plane of the vertical plate is vertical to the longitudinal direction of the tank body; the two stiffening beams are fixed at the bottom of the tank body and arranged at intervals, each stiffening beam is provided with a first end and a second end, the first end is fixed on the vertical plate, and the second end extends towards the middle of the tank body along the longitudinal direction. When the tank container provided by the invention bears the impact load, the stress of the tank container end frame is effectively reduced through the arrangement of the stiffening beam and the vertical plate, the structural strength and the safety of the tank container are improved, the operation space of the end part of the tank container is increased, the self weight and the manufacturing cost are reduced, the structure is simple, and the application range is wide.
Description
Technical Field
The invention relates to the field of logistics transportation equipment, in particular to a tank container.
Background
The container is widely applied in the logistics transportation industry by virtue of the advantages of safety, rapidness, intermodal transportation and the like. In the case of the moving container, it is necessary to consider loads such as impact load, fatigue load, and inertia force of liquid in the tank, which are applied to the frame. Taking the frame structure of the existing 40-foot low-temperature tank container as an example, the frame structure mainly comprises an end frame, a longitudinal girder and a reinforcing rib which are supported on a tank body, or is provided with a structure such as an A frame, so as to meet the strength requirement under the working conditions of impact and the like.
However, the above structure causes the dead weight of the tank container to be excessively heavy, the longitudinal girder to be excessively long, and the manufacturing cost to be high. And the deformation of the frame structure of the tank container after being stressed is inconsistent, so that the stress concentration problem is generated, and even the generation of fatigue cracks is caused. In addition, the longitudinal beams are connected with the end frames, so that adverse effects are generated on pipeline arrangement, and the problems of insufficient operation space and the like are caused.
Therefore, a tank container is proposed to solve the technical problems in the prior art that the frame structure of the tank container is too large in size and heavy in self weight, and the stress concentration phenomenon frequently occurs to cause insufficient structural strength, and a great technical problem to be solved in the art is provided.
Disclosure of Invention
The invention aims to provide a tank container to solve the technical problems of heavy frame structure and insufficient structural strength of the existing tank container.
In order to solve the technical problems, the invention adopts the following technical scheme:
the invention provides a tank container, which comprises a tank body, an end frame and a bottom frame, wherein the tank body is provided with a tank opening; the end frame is arranged at the rear end of the tank body; the bottom frame is arranged at the bottom of the rear end of the tank body and comprises a vertical plate and two reinforcing beams; the vertical plate is fixed at the bottom of the tank body, and the plane of the vertical plate is vertical to the longitudinal direction of the tank body; the two reinforcing beams are fixed at the bottom of the tank body and arranged at intervals, each reinforcing beam is provided with a first end and a second end, the first end is fixed on the vertical plate, and the second end extends towards the middle of the tank body along the longitudinal direction.
According to an embodiment of the invention, a plurality of rib plates are connected between each reinforcing beam and the tank body, the rib plates are arranged along the transverse direction, and the plurality of rib plates are distributed at intervals along the longitudinal direction.
According to another embodiment, the bottom frame further comprises two oblique beams; one end of one of the oblique beams is connected between one of the reinforcing beams and one side edge of the vertical plate, and one end of the other oblique beam is connected between the other of the reinforcing beams and the other side edge of the vertical plate; (ii) a The plurality of rib plates between each reinforcing beam and the tank body at least comprise one rib plate corresponding to the joint of the inclined beam and the reinforcing beam.
According to another embodiment, the second end of the reinforcing beam has a transition structure, and the plurality of panels between each reinforcing beam and the tank body comprises at least one panel corresponding to the beginning of the transition structure.
According to another embodiment, the transition structure is a ramp transition structure; or, the transition structure is a circular arc transition structure; or the transition structure is a slope and arc transition structure.
According to another embodiment, the reinforcing beams are L-shaped in cross-section, having a horizontal part and a vertical part, the horizontal parts of the two reinforcing beams of each bottom frame being arranged opposite each other.
According to another embodiment, the top of the vertical plate is provided with an arc-shaped edge, the shape of the arc-shaped edge corresponds to the shape of the bottom of the rear end of the tank body, and the arc-shaped edge is attached and fixed to the bottom of the tank body through an arc-shaped base plate.
According to another embodiment, the bottom of the vertical plate has a straight edge having the same height as the bottom beam of the tank container end frame, and a flat plate is connected between the straight edge and the bottom beam.
According to another embodiment, the bottom frame further comprises two end beams; the two end beams are respectively fixed on two side edges of the flat plate, one end of each end beam is connected to the bottom of the side edge of the vertical plate, and the other end of each end beam is connected to a bottom corner piece of an end frame of the tank container.
According to another embodiment, the bottom frame further comprises at least one stiffener; the reinforcing ribs are fixed on the flat plate and connected between the vertical plate and the bottom beam.
According to the technical scheme, the invention has the beneficial effects that: when the tank container provided by the invention bears the impact load, the stress of the tank container end frame is effectively reduced through the arrangement of the stiffening beam and the vertical plate, the structural strength and the safety of the tank container are improved, the operation space of the end part of the tank container is increased, the self weight and the manufacturing cost are reduced, the structure is simple, and the application range is wide.
Drawings
FIG. 1 is a partial schematic structural view of an embodiment of a tank container according to the present invention;
FIG. 2 is a bottom view of FIG. 1;
FIG. 3 is a schematic partial cross-sectional view taken along line A-A of FIG. 1;
fig. 4 is a partial cross-sectional view taken along line B-B in fig. 1.
Wherein the reference numerals are as follows:
1. a tank body; 2. an end frame; 21. a bottom beam; 22. corner posts; 23. a top corner fitting; 24. a bottom corner fitting; 3. a bottom frame; 31. a vertical plate; 311. straight sides; 312. an arc-shaped edge; 313. a bevel edge structure; 32. a reinforcing beam; 321. a horizontal portion; 322. a vertical portion; 323. a slope and arc transition structure; 33. an arc-shaped base plate; 34. a flat plate; 341. reinforcing ribs; 35. an end beam; 36. a rib plate; 37. and (4) an oblique beam.
Detailed Description
Exemplary embodiments that embody features and advantages of the invention are described in detail below. It is to be understood that the invention is capable of other and different embodiments and its several details are capable of modification without departing from the scope of the invention, and that the description and drawings are to be regarded as illustrative in nature and not as restrictive.
As shown in fig. 1, the present invention provides an embodiment of a tank container. In the present embodiment, the tank container mainly includes a tank body 1, an end frame 2, and a bottom frame 3. The tank body 1 rear end of the tank container is provided with an end frame 2, the structure of the end frame 2 is almost the same as that of the existing tank container end frame 2, the tank container end frame mainly comprises a top beam, a bottom beam 21 and two corner columns 22 which enclose the main structure of the end frame 2, and corners are arranged at the joints of the frame structures (the joints of the two corner columns 22 and the top beam are respectively provided with a top corner piece 23, and the joints of the two corner columns 22 and the bottom beam 21 are respectively provided with a bottom corner piece 24). In the description of the present embodiment, for the convenience of understanding, the extending direction of the central axis of the can body 1 is defined as the longitudinal direction, and the direction perpendicular to the longitudinal direction on the horizontal plane is defined as the transverse direction. In addition, the front end of the tank body 1 is not shown in the figure, and the structure is substantially the same as that of the tank body of the existing tank container, namely, the bottom of the front end of the tank body 1 is provided with a gooseneck tunnel structure and another end frame matched with the gooseneck tunnel structure, so that the front end of the tank body is matched with a gooseneck type floor of a tractor for use, and the height of the whole vehicle can be reduced. In this embodiment, the "rear end of the can body" is described correspondingly to the front end of the can body provided with the gooseneck structure.
As shown in fig. 1, in the present embodiment, the bottom frame 3 is provided at the bottom of the rear end of the tank body 1, and the bottom frame 3 is connected to the bottom beam 21 of the end frame 2. In other embodiments, the bottom frame 3 may also be an independent frame disposed at the bottom of the tank body 1, and is not connected to the bottom beam 21, and may be flexibly adjusted according to the use requirement and the structural strength requirement of the tank container, but not limited thereto. One end of the tank container will be described below with reference to fig. 1 to 4 to embody the structure and connection relationship of the bottom frame 3. The bottom frame 3 mainly includes a vertical plate 31, two reinforcing beams 32, a flat plate 34, an end beam 35, a plurality of rib plates 36, and two oblique beams 37.
As shown in fig. 1 to 3, in the present embodiment, the vertical plate 31 is fixed at the bottom of the tank 1, and the plane of the vertical plate 31 is perpendicular to the longitudinal direction. Wherein the vertical plate 31 has a bottom straight edge 311 and a top arc edge 312. The straight edge 311 can be used for connecting and fixing with a bearing plane of a transport vehicle. The arc-shaped edge 312 has a shape corresponding to the shape of the bottom of the rear end of the can body 1, and is used for being attached and fixed to the bottom of the rear end of the can body 1. In addition, the bottom frame 3 further comprises an arc-shaped backing plate 33, the arc-shaped backing plate 33 is fixed at the bottom of the tank body 1 corresponding to the vertical plate 31, and the arc-shaped edge 312 of the vertical plate 31 is fixed on the arc-shaped backing plate 33. The design of the arc-shaped backing plate 33 can strengthen the connecting structural strength of the vertical plate 31 and the tank body 1, and meanwhile, the construction operation such as welding is convenient.
As shown in fig. 3, in the present embodiment, the width of the vertical plate 31 is substantially the same as the diameter of the can body 1, that is, the length of the straight edge 311 of the vertical plate 31 is substantially the same as the diameter of the can body 1, so as to ensure the strength and stability of the supporting structure for the can body 1. Moreover, the bevel edge structure 313 is machined at the two higher ends of the arc-shaped edge 312 of the vertical plate 31 (namely, the tail end of the joint of the vertical plate 31 and the tank body 1), so that the problem of stress concentration can be effectively avoided. In other embodiments, the width of the vertical plate 31 can be flexibly adjusted according to the use requirement and the structural strength requirement of the tank container, for example, the width of the vertical plate 31 can be larger than the diameter of the tank body 1, so as to further improve the structural strength and stability, and the width of the vertical plate 31 can be smaller than the diameter of the tank body 1, so as to reduce the frame occupation area of the tank container and reduce the self weight.
As shown in fig. 1 and 2, in the present embodiment, the height of the straight edge 311 of the vertical plate 31 corresponds to the height of the bottom beam 21 of the end frame 2, and a flat plate 34 is connected between the straight edge 311 and the bottom beam 21, and the width of the flat plate 34 is the same as the width of the vertical plate 31. The design of this flat plate 34 can enhance the strength of the connection structure between the bottom frame 3 and the end frame 2, and at the same time, can make the fixing of the tank container and the carrying plane of the transport vehicle more convenient and stable. Further, the flat plate 34 is provided with two parallel angle irons as reinforcing ribs 341 for reinforcing the structural strength of the flat plate 34. One end of the angle steel is connected with the vertical plate 31, and the other end of the angle steel is connected with the bottom beam 21. In other embodiments, the reinforcing ribs 341 may have other structures and numbers, but are not limited thereto.
As shown in fig. 1, in the present embodiment, two end beams 35 are respectively fixed on both sides of the flat plate 34, and one end of each end beam 35 is connected to the bottom of the side of the vertical plate 31, and the other end is connected to the bottom corner piece 24 of the end frame 2, so as to further enhance the connecting structural strength between the bottom frame 3 and the end frame 2. The design of the end beam 35 can be implemented by using a square tube or a bent plate, and the like, but not limited thereto.
As shown in fig. 1 to 4, in the present embodiment, two reinforcing beams 32 are provided in parallel at an interval and fixed to the bottom of the tank body 1. Each reinforcing beam 32 has a first end portion fixed to the riser 31 and a second end portion extending in the longitudinal direction towards the middle of the tank 1. And, the distance between two reinforcement beams 32 is preferably more than 450mm, and the specific size can be flexibly adjusted according to the size specification, the use requirement and the structural strength requirement of the tank container. In other embodiments, the reinforcing beams 32 may be arranged in a parallel manner, for example, with an angle or other configurations.
As shown in FIGS. 3 and 4, in the present embodiment, the cross-section of the reinforcing beam 32 is L type, and has horizontal portions 321 and vertical portions 322, wherein the horizontal portions 321 of the two reinforcing beams 32 of each bottom frame 3 are oppositely disposed, a plurality of rib plates 36 are connected between each reinforcing beam 32 and the tank body 1, the rib plates 36 are disposed along the transverse direction, and a plurality of rib plates 36 are spaced apart along the longitudinal direction, specifically, the rib plates 36 are surrounded by a curved edge connected to the tank body 1, a vertical edge 311 connected to the vertical portion 322 of the reinforcing beam 32, a horizontal edge connected to the horizontal portion 321 of the reinforcing beam 32, and an obliquely disposed inclined edge, the structural design of the reinforcing rib 341 further improves the structural strength of the connection of the reinforcing beam 32 and the tank body 1.
In addition, as shown in fig. 1, in the present embodiment, the second end of the reinforcing beam 32 has a slope-plus-arc transition structure 323, that is, the second end of the reinforcing beam 32 is terminated by a combination of a bevel edge and a circular edge, and gradually transitions from the bottom edge of the reinforcing beam 32 to the top edge (i.e., the tank body 1) in an inclined manner, and the cross section of the reinforcing beam 32 in this portion is no longer L type, but is substantially a vertical straight line type gradually shortening upwards.
As shown in fig. 1 and 2, in the present embodiment, two oblique beams 37 are connected between the two reinforcing beams 32 and the two sides of the vertical plate 31, respectively. That is, one end of one of the inclined beams 37 is connected to one of the reinforcing beams 32, and the other end is connected to one side of the vertical plate 31, and one end of the other inclined beam 37 is connected to the other reinforcing beam 32, and the other end is connected to the other side of the vertical plate 31. To further enhance structural strength and stability. The inclined beam 37 may be a square tube, a round tube, a bent piece or other structures, but not limited thereto.
It should be noted that, in the present embodiment, for the arrangement of the rib 36 on each reinforcing beam 32, at least one rib 36 should be arranged at the connection position of the reinforcing beam 32 and the oblique beam 37, and at the same time, one rib 36 should be arranged between the slope-shaped arc transition structure 323 of the reinforcing beam 32 and the ordinary structure thereof (i.e. the start of the transition structure), so as to preferentially ensure the structural strength and stability of the above-mentioned position. In other embodiments, the preferential installation position of the rib plate 36 may be adjusted according to the position and number of the structures such as the upright plate 31, the reinforcing beam 32, and the oblique beam 37, but the present invention is not limited thereto.
While the tank container of the present invention has been described with reference to several exemplary embodiments, it is to be understood that the terminology used is intended to be in the nature of description and illustration, rather than of limitation. As the present invention may be embodied in several forms without departing from the spirit or essential characteristics thereof, the above-described embodiments are not limited by any of the details of the foregoing description, but rather should be construed broadly within its spirit and scope as defined in the appended claims, and therefore all changes and modifications that fall within the meets and bounds of the claims, or equivalences of such meets and bounds are therefore intended to be embraced by the appended claims.
Claims (9)
1. A tank container, comprising:
a tank body (1);
the end frame (2) is arranged at the rear end of the tank body (1); and
bottom frame (3), set up in the bottom of jar body (1) rear end, bottom frame (3) include:
the vertical plate (31) is fixed at the bottom of the tank body (1), and the plane of the vertical plate (31) is vertical to the longitudinal direction of the tank body (1); and
the two reinforcing beams (32) are fixed at the bottom of the tank body (1), the two reinforcing beams (32) are arranged at intervals, each reinforcing beam (32) is provided with a first end and a second end, the first end is fixed on the vertical plate (31), and the second end extends towards the middle of the tank body (1) along the longitudinal direction;
a plurality of rib plates (36) are connected between each reinforcing beam (32) and the tank body (1), the rib plates (36) are arranged along the transverse direction, and the plurality of rib plates (36) are distributed at intervals along the longitudinal direction.
2. A tank container according to claim 1, characterised in that the bottom frame (3) further comprises:
one end of one oblique beam (37) is connected between one reinforcing beam (32) and one side edge of the vertical plate (31), and one end of the other oblique beam (37) is connected between the other reinforcing beam (32) and the other side edge of the vertical plate (31);
the plurality of rib plates (36) between each reinforcing beam (32) and the tank body (1) at least comprise one rib plate (36) corresponding to the connection part of the oblique beam (37) and the reinforcing beam (32).
3. A tank container according to claim 1, characterised in that the second end of the reinforcing beams (32) has a transition structure, and that the plurality of ribs (36) between each reinforcing beam (32) and the tank (1) comprises at least one rib (36) corresponding to the beginning of the transition structure.
4. The tank container of claim 3, wherein the transition structure is a ramp transition structure; or, the transition structure is a circular arc transition structure; or the transition structure is a slope and arc transition structure (323).
5. A tank container according to claim 1, characterised in that the stiffening beams (32) are L-shaped in cross-section with a horizontal part (321) and a vertical part (322), the horizontal parts (321) of the two stiffening beams (32) of each bottom frame (3) being located opposite each other.
6. The tank container according to claim 1, wherein the top of the vertical plate (31) is provided with an arc-shaped edge (312), the shape of the arc-shaped edge (312) corresponds to the shape of the bottom of the rear end of the tank body (1), and the arc-shaped edge (312) is attached and fixed with the bottom of the tank body (1) through an arc-shaped backing plate (33).
7. A tank container according to claim 1, characterised in that the bottom of the standing plate (31) has a straight edge (311), the height of the straight edge (311) being the same as the height of the bottom beam (21) of the tank container end frame (2), a flat plate (34) being connected between the straight edge (311) and the bottom beam (21).
8. A tank container according to claim 7, characterised in that the bottom frame (3) further comprises:
two end beams (35) are respectively fixed on two side edges of the flat plate (34), one end of each end beam (35) is connected to the bottom of the side edge of the vertical plate (31), and the other end of each end beam is connected to a bottom corner piece (24) of an end frame (2) of the tank container.
9. A tank container according to claim 7, characterised in that the bottom frame (3) further comprises:
and the at least one reinforcing rib (341) is fixed on the flat plate (34) and is connected between the vertical plate (31) and the bottom beam (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510583171.6A CN106516482B (en) | 2015-09-14 | 2015-09-14 | Tank container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510583171.6A CN106516482B (en) | 2015-09-14 | 2015-09-14 | Tank container |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106516482A CN106516482A (en) | 2017-03-22 |
| CN106516482B true CN106516482B (en) | 2020-08-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510583171.6A Active CN106516482B (en) | 2015-09-14 | 2015-09-14 | Tank container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106516482B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109911439A (en) * | 2019-04-15 | 2019-06-21 | 南通中集罐式储运设备制造有限公司 | Tank case |
| CN112455950A (en) * | 2019-09-06 | 2021-03-09 | 南通中集能源装备有限公司 | Tank container |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2125784A5 (en) * | 1971-02-17 | 1972-09-29 | Hugonnet Ets | |
| DE2816845C2 (en) * | 1978-04-18 | 1984-01-19 | M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8000 München | Tank container with a cuboid framework frame |
| DE3330561C2 (en) * | 1983-08-24 | 1989-08-03 | Westerwaelder Eisenwerk Gerhard Gmbh, 5241 Weitefeld, De | |
| DE8909771U1 (en) * | 1989-08-14 | 1990-12-13 | Westerwaelder Eisenwerk Gerhard Gmbh, 5241 Weitefeld, De | |
| DE8811024U1 (en) * | 1988-08-31 | 1989-12-28 | Westerwaelder Eisenwerk Gerhard Gmbh, 5241 Weitefeld, De | |
| DE4213960A1 (en) * | 1992-04-28 | 1993-11-04 | Kloeckner Wilhelmsburger Gmbh | Locally fixed steel pressure container for liquid gas - is supported away from ground by stands to allow all round drying of anti-corrosive coating. |
| CN202089489U (en) * | 2011-05-23 | 2011-12-28 | 安徽星马汽车股份有限公司 | Reinforced tank base of transport vehicle for bulk cement and powder particle materials |
| CN203319056U (en) * | 2013-04-23 | 2013-12-04 | 南通中集罐式储运设备制造有限公司 | Tank container |
| CN203348910U (en) * | 2013-07-08 | 2013-12-18 | 石家庄安瑞科气体机械有限公司 | Tank container |
| CN103538821A (en) * | 2013-10-18 | 2014-01-29 | 西安轨道交通装备有限责任公司 | Tank container frame |
| CN203714509U (en) * | 2014-01-27 | 2014-07-16 | 南通中集罐式储运设备制造有限公司 | Tank container |
| CN203855057U (en) * | 2014-04-18 | 2014-10-01 | 南通中集罐式储运设备制造有限公司 | Tank container |
| CN205010819U (en) * | 2015-09-14 | 2016-02-03 | 南通中集罐式储运设备制造有限公司 | Tank type container |
-
2015
- 2015-09-14 CN CN201510583171.6A patent/CN106516482B/en active Active
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Effective date of registration: 20201028 Address after: 226000 No. 159, city road, Nantong, Jiangsu Patentee after: NANTONG CIMC TANK EQUIPMENT Co.,Ltd. Address before: 226003 No. 159, city road, Nantong, Jiangsu Patentee before: NANTONG CIMC TANK EQUIPMENT Co.,Ltd. Patentee before: China International Marine Containers (Group) Co.,Ltd. Patentee before: CIMC ENRIC INVESTMENT HOLDINGS (SHENZHEN) Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 159, Chenggang Road, Nantong City, Jiangsu Province, 226000 Patentee after: Zhongji an Ruihuan Technology Co.,Ltd. Address before: No. 159, Chenggang Road, Nantong City, Jiangsu Province, 226000 Patentee before: NANTONG CIMC TANK EQUIPMENT Co.,Ltd. |