CN115215000A - Tank container with reinforced corrugated sandwich structure and corrugated sandwich optimization method - Google Patents
Tank container with reinforced corrugated sandwich structure and corrugated sandwich optimization method Download PDFInfo
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D88/00—Large containers
- B65D88/02—Large containers rigid
- B65D88/12—Large containers rigid specially adapted for transport
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/12—Supports
- B65D90/20—Frames or nets, e.g. for flexible containers
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Abstract
The invention relates to the technical field of transportation devices, in particular to a tank container with a reinforced corrugated sandwich structure and a corrugated sandwich optimization method. The invention can achieve the purpose of light weight, large volume and high bearing capacity of the tank container.
Description
Technical Field
The invention relates to the technical field of transportation devices, in particular to a tank container with a reinforced corrugated sandwich structure and a corrugated sandwich optimization method.
Background
With the great development of economic globalization, the industry and trade of China are rapidly advanced, which puts higher and higher requirements on the transportation of goods, especially the transportation of liquid goods. The logistics transportation of chemical products is an important component of the logistics industry in China, and the transportation of liquid chemicals already accounts for a considerable proportion of the transportation volume of the whole chemical products in China. Liquid chemicals are often dangerous to burn, explode, and poison, and serious economic loss and environmental problems are caused if accidents such as container breakage and medium leakage occur in the transportation process. In the face of the increasing transportation scale of liquid chemicals, the problem that the transportation can be carried out safely and efficiently is urgently needed to be solved.
The major liquid transport modes currently available include road tankers, railway tankers, liquid bags, bulk chemical ships, and tank containers. The tank car transportation technology is relatively mature after years of development, but has the defects of small transportation quantity, narrow application range, low flexibility, low economy and the like, and cannot meet the increasing transportation requirement. The ship transportation has the advantages of flexible and convenient transportation, large loading capacity, high economy and the like, but is limited by geography, is only suitable for inland river and ocean transportation, and has more intermediate links such as loading, unloading, temporary storage and the like, so that the delivery cost is increased. The liquid bag is composed of multiple layers of polyethylene and polypropylene, goods are loaded on the inner layer, the pressure of the outer layer is gradually reduced, the outer layer provides conflict resistance, static and dynamic pressure performance for the inner layer structure, and stability of goods is guaranteed. The container has the advantages of large loading capacity, complete matching of 20-ruler standard containers, convenience for international transportation and the like, but the risk of leakage exists, so that dangerous goods are forbidden to be transported by using liquid bags. The tank container as one kind of new liquid transport vehicle has the features of great bearing capacity, high performance to price ratio, flexible transportation, etc. and has the main advantages of being capable of being transported in different transportation modes and convenient in operation. In addition, in the multi-transportation mode combined transportation logistics mode of the tank container, links such as reloading and gasification are not needed in the whole transportation, storage and consumption processes, so that the risks such as leakage are effectively reduced, and the tank container has related safety design. The 'tank bottom' mode reduces intermediate links and increases safety factors. Therefore, the safety and environmental protection of the tank container are most prominent in many modes of transportation, and the accident rate of chemical leakage is only 0.02%, which is much lower than the 2% accident rate of other tank cars and barreled goods.
As a large country of industrial production and energy consumption, china has great demands on tank containers, and meanwhile, china also produces a large number of tank containers. Statistics show that the tankers will maintain an increase of about 4 thousand worldwide per year, with about 3 thousand for china manufacturers. Although the production and the usage are extremely large, the design, the research and the development and the manufacture of the tank container in China are still at a lower level, and the tank container has a larger gap with developed countries and still accumulates experience. This has led to the problem of a mismatch in the level of tank container usage requirements and design development capabilities, and so a great deal of research has been carried out in recent years on tank containers, the primary research still being directed to the security and stability of tank containers. However, high load capacity, high safety, large volume, lightweight tank containers are a constant pursuit of transportation in the logistics industry. However, the research and development of 20-foot tank containers at home and abroad are carried out by partially improving on the basis of a Collar box type of British UBH, and after more than ten years of development, the bearing capacity and dead weight optimization of the 20-foot tank containers reach the limit, and no space for further improvement exists. In recent years, some scholars also propose a novel structure of a tank container with a non-circular section, and the volume of the tank container is greatly improved compared with a Collar tank; however, the novel tank container has poor bearing capacity, and thus, the problem of difficult coordination among light weight, large volume and high bearing capacity needs to be solved through structural innovation.
Disclosure of Invention
The invention aims to provide a tank container with a reinforced corrugated sandwich structure and a corrugated sandwich optimization method, which are used for solving the problems and achieving the purposes of light weight, large volume and high bearing capacity of the tank container.
In order to achieve the purpose, the invention provides the following scheme: the utility model provides a tank container of ripple sandwich structure reinforcing, includes the frame subassembly, the inside rigid coupling of frame subassembly has buckled plate box body subassembly, buckled plate box body subassembly includes a plurality of ripple plane boards, a plurality of ripple cambered surface board and two flat head, and is a plurality of ripple plane board, a plurality of ripple cambered surface board and two the flat head encloses into closed box body structure, the ripple plane board ripple cambered surface board with flat head rigid coupling of each other, the ripple plane board ripple cambered surface board with the inside ripple sandwich structure that all is equipped with of flat head.
Preferably, the frame subassembly is the cube structure, the frame subassembly includes the crossbeam of a plurality of syntropy settings, and is a plurality of crossbeam both ends parallel and level, the crossbeam tip has the longeron through the hornblock rigid coupling, and is a plurality of longeron head and the tail rigid coupling in order encloses into square structure, and adjacent between the longeron, be located the below the longeron with all rigid couplings have the cornered frame between the crossbeam, the longeron with flat head fixed connection.
Preferably, two the flat head position symmetry sets up, two the relative lateral wall rigid coupling of flat head has a plurality of axial frame, axial frame with flat head place plane is perpendicular, axial frame rigid coupling has a plurality of circumferential frame, and is a plurality of the circumferential frame is equidistant to be set up, circumferential frame is the rounded rectangle structure, circumferential frame place plane with flat head is parallel, ripple plane board with ripple arc panel follows circumferential frame direction passes through axial frame head and the tail rigid coupling in turn.
Preferably, the corner blocks are fixedly connected with the longitudinal beams through bolts, and the corner blocks are fixedly connected with the cross beams through bolts.
Preferably, the corner frame is fixedly connected with the longitudinal beam in a welding mode, and the corner frame is fixedly connected with the cross beam in a welding mode.
Preferably, the longitudinal beam is fixedly connected with the flat plate end enclosure in a welding mode.
Preferably, the corrugated flat plate is fixedly connected with the axial frame and the circumferential frame in a welding mode, and the corrugated arc plate is fixedly connected with the axial frame and the circumferential frame in a welding mode.
A corrugated interlayer optimization method is based on a tank container reinforced by a corrugated interlayer structure and comprises the following steps:
the method comprises the following steps: constructing a topological optimization model of a core layer of a corrugated sandwich structure;
step two: acquiring a topological optimization density cloud picture of a core layer of a corrugated sandwich structure;
step three: and obtaining the density distribution of the core layer structure of the corrugated sandwich structure.
Preferably, in the first step, the sandwich layer of the corrugated sandwich structure is selected as a topology optimization area, and the topology optimization model of the tank container is constructed by a topology optimization variable density method, where the topology optimization model of the sandwich layer of the corrugated sandwich structure is shown as follows:
Find X＝(x 1 ，x 2 ，....x n ) T 0≤x i ≤1
min f(x)＝f(x * )
σ max ≤[σ]
δ max ≤[δ]
in the formula: x-a topological optimization variable of a structure; xi-relative density of materials in topological optimization; f (x) -a structurally optimized objective function; x — the most significant variable of the optimization result; σ max — maximum stress in the optimized structural unit; [ σ ] -allowable stress of the structure; δ max — deflection at the point where the structure imposes a displacement constraint; [ δ ] -allowable deflection of the structure; the topological optimization model of the core layer of the corrugated sandwich structure takes volume fraction as an optimization target and takes maximum stress and maximum deformation as constraints.
Preferably, in the second step, performance evaluation is performed through a topological optimization model of the core layer of the corrugated sandwich structure, so as to obtain a topological optimization density cloud chart of the core layer of the corrugated sandwich structure, and the performance evaluation includes strength level verification and rigidity level verification.
The invention has the following technical effects: the tank container with the reinforced corrugated sandwich structure adopts a light-weight sandwich structure, and a corrugated sandwich with lower equivalent density is used for replacing the traditional homogeneous material, so that on one hand, the quality of the whole device can be greatly reduced, and the strength and the rigidity of the whole device are increased, thereby effectively improving the transportation safety of the tank container and reducing the energy consumption; on the other hand, the corrugated plate box body assembly of the corrugated sandwich structure can effectively absorb vibration generated in the transportation process, liquid in the corrugated plate box body assembly is reduced to shake and impact, and the transportation safety is improved. The cross sectional shape of buckled plate box body subassembly is the rounded rectangle, can effectual increase buckled plate box body subassembly internal volume, simultaneously, can reduce stress concentration at the fillet that sets up all around, increases the security of structure. The plate end socket further reduces stress and deformation at the plate end socket by utilizing the redundant strength of the frame assembly.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required in the embodiments will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the frame assembly of the present invention;
FIG. 3 is a top cross-sectional view of the present invention;
FIG. 4 is a left side cross-sectional view of the present invention;
FIG. 5 is an enlarged view of a portion of FIG. 3 according to the present invention;
FIG. 6 is an enlarged view of a portion of the invention shown in FIG. 4 at B;
FIG. 7 is a relative density cloud obtained by the topological optimization method for the corrugated sandwich structure according to the present invention;
FIG. 8 is a stress cloud obtained by the topological optimization method for the corrugated sandwich structure according to the present invention;
FIG. 9 is a deformed cloud image obtained by the topological optimization method for the corrugated sandwich structure according to the present invention;
wherein, 1, a corner block; 2. a stringer; 3. an axial frame; 4. a circumferential frame; 5. a corrugated planar sheet; 6. a corner frame; 7. a corrugated arc panel; 8. a cross beam; 9. and (4) sealing the end socket by a flat plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
Referring to fig. 1-6, this embodiment provides a tank container of ripple sandwich structure reinforcing, including the frame subassembly, the inside rigid coupling of frame subassembly has a buckled plate box subassembly, buckled plate box subassembly includes a plurality of ripple plane boards 5, a plurality of ripple cambered surface board 7 and two flat head 9, a plurality of ripple plane boards 5, a plurality of ripple cambered surface board 7 and two flat head 9 enclose into the closed box structure, ripple plane board 5, ripple cambered surface board 7 and flat head 9 rigid coupling of each other, ripple plane board 5, ripple cambered surface board 7 and flat head 9 are inside all to be equipped with ripple sandwich structure. Frame assembly is used for bearing corrugated plate box body subassembly, corrugated plate box body subassembly is by a plurality of ripple plane boards 5, a plurality of ripple cambered surface boards 7 and the welding of two flat head 9 form, the size of single panel has been reduced, with the stress of corrugated plate box body subassembly under the reduction equipartition load, ripple sandwich structure both can lighten weight gain rigidity intensity, the vibration that produces in the transportation again can the active absorption, it rocks the impact to reduce the interior liquid of corrugated plate box body subassembly, the security of transportation has been increased, ripple sandwich structure replaces traditional homogeneous material, can reduce jar body quality by a wide margin, increase the intensity and the rigidity of jar body, thereby improve tank container's transportation security and reduction energy consumption effectively. The corrugated sandwich structure comprises a plurality of baffles which are obliquely arranged, the inclination angles of the adjacent baffles are opposite, and the adjacent baffles are symmetrically arranged.
Further optimization scheme, frame set spare is the cube structure, and frame set spare includes the crossbeam 8 that a plurality of syntropies set up, and 8 both ends parallel and level of a plurality of crossbeams, 8 tip of crossbeam have longeron 2 through 1 rigid couplings of horn block, and 2 head and the tail rigid couplings in order of a plurality of longerons enclose into square structure, between adjacent longeron 2, lie in between longeron 2 and the crossbeam 8 equal rigid coupling of below have the angle frame 6, longeron 2 and flat head 9 fixed connection.
Further optimization scheme, two flat head 9 position symmetry sets up, the relative lateral wall rigid coupling of two flat head 9 has a plurality of axial frame 3, axial frame 3 is perpendicular with flat head 9 place plane, axial frame 3 rigid coupling has a plurality of circumferential frame 4, a plurality of circumferential frame 4 equidistant setting, circumferential frame 4 is fillet rectangle structure, circumferential frame 4 place plane is parallel with flat head 9, ripple plane board 5 and ripple cambered plate 7 pass through axial frame 3 end to end rigid coupling in turn along the 4 directions of circumferential frame. The circumferential frame 4 is made of structural steel such as I-steel, the size and the number m of the circumferential frame are determined according to design parameters (m is larger than 4), a group of corrugated plane plates 5 and corrugated arc panels 7 which are connected end to end form a cylindrical section, each cylindrical section comprises four corrugated plane plates 5 and four corrugated arc panels 7, the axial frame 3 is made of structural steel such as I-steel, the length of the axial frame is the same as that of the cylindrical section, the rest sizes are determined according to the design parameters, and the number n =8 of the axial frame 3 on each cylindrical section. The materials of the corrugated flat plate 5 and the corrugated cambered plate 7 need to be selected according to the chemical properties of the transported liquid, so that the structural strength reduction caused by the chemical reaction of the two substances is avoided. The parameters of the corrugated flat plate 5 and the corrugated cambered plate 7 can be adjusted according to design parameters.
Further optimizing the scheme, the corner block 1 is fixedly connected with the longitudinal beam 2 through a bolt, and the corner block 1 is fixedly connected with the cross beam 8 through a bolt. The bolts are fixedly connected, so that the installation and the disassembly are convenient.
According to the further optimized scheme, the corner frame 6 is fixedly connected with the longitudinal beam 2 in a welding mode, and the corner frame 6 is fixedly connected with the cross beam 8 in a welding mode. The welding mode makes the connection of the corner frame 6, the longitudinal beam 2 and the cross beam 8 more firm.
Further optimizing the scheme, longeron 2 passes through welding mode and flat head 9 rigid coupling. The welding mode makes the connection of longeron 2 and flat head 9 more firm.
In a further optimized scheme, the corrugated flat plate 5 is fixedly connected with the axial frame 3 and the circumferential frame 4 in a welding mode, and the corrugated arc plate 7 is fixedly connected with the axial frame 3 and the circumferential frame 4 in a welding mode. The welding mode makes the connection between each part more firm.
Referring to fig. 7-9, a corrugated sandwich optimization method, which is suitable for the situation that the corrugated sandwich is evenly loaded, based on a tank container reinforced by a corrugated sandwich structure, comprises the following steps:
the method comprises the following steps: constructing a topological optimization model of a core layer of a corrugated sandwich structure;
step two: acquiring a topological optimization density cloud picture of a core layer of the corrugated sandwich structure;
step three: and obtaining the structural density distribution of the core layer of the corrugated sandwich structure.
In the step one, a corrugated sandwich structure core layer is selected as a topology optimization area, a tank container topology optimization model is constructed through a topology optimization variable density method, and the corrugated sandwich structure core layer topology optimization model is shown as the following formula:
Find X＝(x 1 ， x2 ，....x n ) T 0≤x i ≤1
Min f(x)＝f(x * )
σ max ≤[σ]
δ max ≤[δ]
in the formula: x-topological optimization variables of the structure; xi-relative density of materials in topological optimization; fx-objective function for structural optimization; x — the most significant variable of the optimization result; σ max — maximum stress in the optimized structural unit; [ sigma ] -allowable stress of the structure; δ max — the deflection at the point where the structure imposes displacement constraints; [ δ ] -allowable deflection of the structure; the topological optimization model of the core layer of the corrugated sandwich structure takes volume fraction as an optimization target and takes maximum stress and maximum deformation as constraints.
And in the second step, performing performance evaluation through a topological optimization model of the core layer of the corrugated sandwich structure to obtain a topological optimization density cloud chart of the core layer of the corrugated sandwich structure, wherein the performance evaluation includes but is not limited to strength level verification and rigidity level verification.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience of description of the present invention, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solutions of the present invention can be made by those skilled in the art without departing from the spirit of the present invention, and the technical solutions of the present invention are within the scope of the present invention defined by the claims.
Claims (10)
1. A tank container with reinforced corrugated sandwich structure is characterized in that: including the frame subassembly, the inside rigid coupling of frame subassembly has buckled plate box body subassembly, buckled plate box body subassembly includes a plurality of ripple plane boards (5), a plurality of ripple cambered plate (7) and two flat head (9), and is a plurality of ripple plane board (5), a plurality of ripple cambered plate (7) and two the closed box structure is enclosed into in flat head (9), ripple plane board (5) ripple cambered plate (7) with flat head (9) rigid coupling of each other, ripple plane board (5) ripple cambered plate (7) with the inside ripple sandwich structure that all is equipped with of flat head (9).
2. A corrugated sandwich structured reinforced tank container as claimed in claim 1, wherein: frame assembly is the cube structure, frame assembly includes crossbeam (8) that a plurality of syntropies set up, and is a plurality of crossbeam (8) both ends parallel and level, crossbeam (8) tip has longeron (2) through hornblock (1) rigid coupling, and is a plurality of longeron (2) head and the tail rigid coupling in order encloses into square structure, and is adjacent between longeron (2), be located the below longeron (2) with equal rigid coupling cornered frame (6) between crossbeam (8), longeron (2) with plate cover (9) fixed connection.
3. A corrugated sandwich structured reinforced tank container as claimed in claim 1, wherein: two flat head (9) symmetry sets up, two the relative lateral wall rigid coupling of flat head (9) has a plurality of axial frame (3), axial frame (3) with flat head (9) place plane is perpendicular, axial frame (3) rigid coupling has a plurality of circumferential frame (4), and is a plurality of circumferential frame (4) equidistant setting, circumferential frame (4) are the rounded rectangle structure, circumferential frame (4) place plane with flat head (9) are parallel, ripple plane board (5) with ripple cambered plate (7) are followed circumferential frame (4) direction is through axial frame (3) rigid coupling in turn from beginning to end.
4. A corrugated sandwich structure reinforced tank container as claimed in claim 2, wherein: the corner block (1) is fixedly connected with the longitudinal beam (2) through a bolt, and the corner block (1) is fixedly connected with the cross beam (8) through a bolt.
5. A corrugated sandwich structured reinforced tank container as claimed in claim 2, wherein: the corner frames (6) are fixedly connected with the longitudinal beams (2) in a welding mode, and the corner frames (6) are fixedly connected with the cross beams (8) in a welding mode.
6. A corrugated sandwich structure reinforced tank container as claimed in claim 2, wherein: the longitudinal beam (2) is fixedly connected with the flat plate end socket (9) in a welding mode.
7. A corrugated sandwich structure reinforced tank container as claimed in claim 3, wherein: the corrugated plane plate (5) is fixedly connected with the axial frame (3) and the circumferential frame (4) in a welding mode, and the corrugated arc panel (7) is fixedly connected with the axial frame (3) and the circumferential frame (4) in a welding mode.
8. A corrugated sandwich optimization method for a tank container reinforced with a corrugated sandwich structure according to any one of claims 1 to 7, wherein: the method comprises the following steps:
the method comprises the following steps: constructing a topological optimization model of a core layer of a corrugated sandwich structure;
step two: acquiring a topological optimization density cloud picture of a core layer of a corrugated sandwich structure;
step three: and obtaining the density distribution of the core layer structure of the corrugated sandwich structure.
9. The corrugated sandwich optimization method according to claim 8, characterized in that: in the first step, a corrugated sandwich structure core layer is selected as a topology optimization area, the tank container topology optimization model is constructed through a topology optimization variable density method, and the corrugated sandwich structure core layer topology optimization model is shown as the following formula:
Find X＝(x 1 ，x 2 ，....x n ) T 0≤x i ≤1
Minf(x)＝f(x * )
σ max ≤[σ]
δ max ≤[δ]
in the formula: x-topological optimization variables of the structure; xi-relative density of materials in topological optimization; f (x) -a structurally optimized objective function; x — the most significant variable of the optimization result; σ max — maximum stress in the optimized structural unit; [ σ ] -allowable stress of the structure; δ max — the deflection at the point where the structure imposes displacement constraints; [ δ ] -allowable deflection of the structure; the topological optimization model of the core layer of the corrugated sandwich structure takes volume fraction as an optimization target and takes maximum stress and maximum deformation as constraints.
10. The corrugated sandwich optimization method according to claim 8, characterized in that: and in the second step, performing performance evaluation through a topological optimization model of the core layer of the corrugated sandwich structure to obtain a topological optimization density cloud chart of the core layer of the corrugated sandwich structure, wherein the performance evaluation comprises strength level verification and rigidity level verification.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116969078A (en) * | 2023-09-22 | 2023-10-31 | 靖江市亚泰物流装备有限公司 | Tank container handrail operated on ground |
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| CN207242575U (en) * | 2017-08-25 | 2018-04-17 | 中山市中化储运装备有限公司 | A kind of oil storage tank and there is its container |
| CN207267640U (en) * | 2017-07-03 | 2018-04-24 | 包头北方创业有限责任公司 | A kind of 20 feet of heavy oil tank containers with multistage arc structure |
| CN207524349U (en) * | 2017-11-06 | 2018-06-22 | 三一汽车制造有限公司 | A kind of stirring station powder batch can and mixing plant |
| CN109562717A (en) * | 2016-05-20 | 2019-04-02 | 布拉德利·约翰·卡朋特 | Fluid load stabilizer |
| CN111723508A (en) * | 2020-06-23 | 2020-09-29 | 安徽航瑞航空动力装备有限公司 | Engine timing cover light-weight CAE analysis method |
| CN212048831U (en) * | 2020-04-14 | 2020-12-01 | 山东盛润汽车有限公司 | Aluminum alloy tank type reinforced container |
| RU2762434C1 (en) * | 2021-02-02 | 2021-12-21 | Сергей Анатольевич Ермаков | Tank container |
| CN215515079U (en) * | 2020-12-16 | 2022-01-14 | 江苏天明特种车辆有限公司 | Tank container applied to highway-railway-sea combined transportation |
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2022
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| CN205134142U (en) * | 2015-10-27 | 2016-04-06 | 江苏宝利国际投资股份有限公司 | Pitch storage container case |
| CN105499575A (en) * | 2015-12-20 | 2016-04-20 | 北京工业大学 | Design and manufacturing method of porous grid structure material |
| CN109562717A (en) * | 2016-05-20 | 2019-04-02 | 布拉德利·约翰·卡朋特 | Fluid load stabilizer |
| CN207267640U (en) * | 2017-07-03 | 2018-04-24 | 包头北方创业有限责任公司 | A kind of 20 feet of heavy oil tank containers with multistage arc structure |
| CN207242575U (en) * | 2017-08-25 | 2018-04-17 | 中山市中化储运装备有限公司 | A kind of oil storage tank and there is its container |
| CN207524349U (en) * | 2017-11-06 | 2018-06-22 | 三一汽车制造有限公司 | A kind of stirring station powder batch can and mixing plant |
| CN212048831U (en) * | 2020-04-14 | 2020-12-01 | 山东盛润汽车有限公司 | Aluminum alloy tank type reinforced container |
| CN111723508A (en) * | 2020-06-23 | 2020-09-29 | 安徽航瑞航空动力装备有限公司 | Engine timing cover light-weight CAE analysis method |
| CN215515079U (en) * | 2020-12-16 | 2022-01-14 | 江苏天明特种车辆有限公司 | Tank container applied to highway-railway-sea combined transportation |
| RU2762434C1 (en) * | 2021-02-02 | 2021-12-21 | Сергей Анатольевич Ермаков | Tank container |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116969078A (en) * | 2023-09-22 | 2023-10-31 | 靖江市亚泰物流装备有限公司 | Tank container handrail operated on ground |
| CN116969078B (en) * | 2023-09-22 | 2023-12-08 | 靖江市亚泰物流装备有限公司 | Tank container handrail operated on ground |
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