CN107720022B - Railway transportation container with upper door - Google Patents
Railway transportation container with upper door Download PDFInfo
- Publication number
- CN107720022B CN107720022B CN201711107609.9A CN201711107609A CN107720022B CN 107720022 B CN107720022 B CN 107720022B CN 201711107609 A CN201711107609 A CN 201711107609A CN 107720022 B CN107720022 B CN 107720022B
- Authority
- CN
- China
- Prior art keywords
- upper box
- box door
- door
- wall
- fixed shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000007789 sealing Methods 0.000 claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Classifications
-
- 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
- B65D90/02—Wall construction
- B65D90/08—Interconnections of wall parts; Sealing means therefor
-
- 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
- B65D90/54—Gates or closures
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
- Closures For Containers (AREA)
Abstract
The invention discloses an up-opening door railway transportation container. The novel box comprises a box body and an underframe, wherein the box body comprises two side box walls, two end box walls and a bottom box wall, an upper box opening is formed in the top of the box body, and the novel box is characterized in that: the top of the box body is provided with a first upper box door and a second upper box door corresponding to the upper box opening, the first upper box door is rotationally connected with the second upper box door through a fixed shaft, one side of the first upper box door, which is far away from the fixed shaft, is hinged to the top of one side of the box wall, and a locking device is arranged between one side of the second upper box door, which is far away from the fixed shaft, and the top of the other side of the box wall; a waterproof device is arranged between the first upper box door and the second upper box door; a driving piece is arranged between the top of the side box wall and the second upper box door; a guide component is arranged between the top of the end box wall and the second upper box door, and the driving piece drives the second upper box door to be folded with the first upper box door to open the upper box opening or to be unfolded parallel to the first upper box door to cover the upper box opening. The invention has good sealing performance, and the door of the refrigerator is opened or closed rapidly and stably.
Description
Technical Field
The invention relates to a rigid large container specially suitable for transportation, in particular to an up-opening railway transportation container.
Background
The containers used in the conventional railway dry bulk transportation are all known as open-top containers. The uncovered top of the container is mainly convenient for loading and unloading cargoes, but the container has the problems of environmental protection, large cargo loss and the like in the transportation process. In order to achieve the sealing effect of the open container, tarpaulin is used for sealing, and the problems of poor sealing performance and low operation efficiency exist.
Disclosure of Invention
In order to overcome the defects of poor tightness and low operation efficiency existing in the prior art that the open-top uncovered container is sealed by tarpaulin, the invention provides the railway transportation container with the upper door, which is reasonable in design, simple and convenient to operate and good in sealing performance.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides an up-opening railway transportation container, its includes a box and an chassis, the box include both sides case wall, both ends case wall and a bottom wall, side case wall and end case wall interval seal fixed connection and its bottom seal fixed connection on the bottom wall, the bottom wall fix the chassis on the top of box be equipped with open last case mouth, its characterized in that: an upper box door is arranged at the top of the box body corresponding to the upper box opening, the upper box door comprises a first upper box door and a second upper box door, one side of the first upper box door is rotationally connected with one side of the second upper box door through a fixed shaft, one side of the first upper box door, which is far away from the fixed shaft, is hinged to the top of one side box wall through a hinge seat, and a locking device is arranged between one side of the second upper box door, which is far away from the fixed shaft, and the top of the other side box wall; a waterproof device is arranged between the first upper box door and the second upper box door; a driving piece is arranged between the top of the side box wall and the second upper box door; a guide component is arranged between the top of the end box wall and the second upper box door; the driving piece drives the second upper box door, and the second upper box door is folded with the first upper box door under the guide of the guide component to open the upper box opening or is unfolded in parallel with the first upper box door to cover the upper box opening.
Preferably, the locking device comprises at least one locking seat and at least one locking fork, wherein the locking seat is fixedly connected to the top of the side box wall close to the second upper box door, and the locking fork is fixedly connected to the end face of one side, far away from the fixed shaft, of the second upper box door, corresponding to the locking seat.
Preferentially, the waterproof device comprises a waterproof cover and a waterproof baffle, the waterproof cover is fixed on one side end face of the first upper box door close to the fixed shaft in a sealing mode, the waterproof baffle is fixed on one side end face of the second upper box door close to the fixed shaft in a sealing mode, and the waterproof baffle stretches into the waterproof cover when the second upper box door and the first upper box door are unfolded in parallel.
Preferentially, a sealing strip is arranged on the side wall of the waterproof cover, and the waterproof baffle extends into the waterproof cover to extrude the sealing strip.
Preferentially, the driving piece comprises two air cylinders or two oil cylinders, and the cylinder bodies of the air cylinders or the oil cylinders are symmetrically hinged to the top of the side box wall close to the first upper box door respectively and are positioned outside the two ends of the first upper box door; the piston rods of the air cylinder or the oil cylinder are respectively and symmetrically hinged to the middle parts of the two ends of the second upper box door.
Preferentially, the guide assembly comprises two guide grooves and two pulleys, the guide grooves are respectively and symmetrically and fixedly connected to the tops of the two end box walls, and the second upper box door and the first upper box door are buckled on the guide grooves after being unfolded in parallel; the pulleys are respectively supported on two end faces of one side of the second upper box door far away from the fixed shaft through guide brackets in a rotating mode, and the pulleys are respectively matched in the guide grooves in a rotating mode.
Preferably, the cross section of the guide groove is inverted L-shaped or -shaped.
Preferentially, a water baffle is fixedly connected to the top of the side box wall close to the second upper box door in a sealing way, and the second upper box door and the first upper box door are buckled on the water baffle after being unfolded in parallel.
Preferably, reinforcing rib plates are respectively arranged on the first upper box door and the second upper box door.
Preferably, two fork grooves are arranged on the underframe.
Preferentially, a side box door is arranged on the side box wall or the end box wall, the side box door comprises a first side box door and a second side box door, and the first side box door is matched with the second side box door.
The top of the box body is provided with an upper box door corresponding to the upper box opening, the upper box door comprises a first upper box door and a second upper box door, the first upper box door is rotationally connected with the second upper box door through a fixed shaft, one side of the first upper box door, which is far away from the fixed shaft, is hinged to the top of one side of the box wall, and a locking device is arranged between one side of the second upper box door, which is far away from the fixed shaft, and the top of the other side of the box wall, so that the locking device is reasonable in design; a waterproof device is arranged between the first upper box door and the second upper box door, so that the sealing performance is good; the driving piece is arranged between the top of the side box wall and the second upper box door, the guide component is arranged between the top of the end box wall and the second upper box door, the driving piece drives the second upper box door and the second upper box door is folded with the first upper box door under the guide of the guide component to open the upper box opening or is unfolded parallel with the first upper box door to cover the upper box opening, the operation is simple and convenient, and the opening or closing of the box door is quick and stable.
Drawings
The invention is further described below with reference to the drawings and examples.
FIG. 1 is a perspective view of one construction of the present invention;
FIG. 2 is an enlarged view of a portion of the portion at I in FIG. 1;
FIG. 3 is an enlarged view of a portion of the portion II of FIG. 1;
FIG. 4 is a structural perspective view of another aspect of the present invention;
FIG. 5 is an enlarged view of a portion of III in FIG. 4;
FIG. 6 is an enlarged view of a portion of the portion IV of FIG. 4;
fig. 7 is an enlarged view of a portion of fig. 4.
The marks in the figure: 1. the door assembly comprises a box body, 101, 102, 103, 104, 105, 2, a bottom bracket, 201, a fork pocket, 3, an upper box opening, 4, an upper box door, 401, a first upper box door, 402, a second upper box door, 403, a reinforcing rib plate, 5, a fixed shaft, 6, a locking device, 601, a locking seat, 602, a locking fork, 603, a pin shaft, 7, a waterproof device, 701, a waterproof cover, 702, a waterproof baffle, 703, a sealing strip, 8, a driving piece, 801, a first oil cylinder, 802, a second oil cylinder, 9, a guide assembly, 901, a first guide groove, 902, a second guide groove, 903, a first pulley, 904, a second pulley, 905, a first guide bracket, 906, a second guide bracket, 10, a water baffle, 11, a hinge seat, 12, a side box door, 1201, a first side box door, 1202, and 1202.
Detailed Description
In fig. 1, an up-opening railway transportation container comprises a box body 1 and a bottom frame 2, wherein an open upper box opening 3 is arranged at the top of the box body 1.
As shown in fig. 1, the case 1 includes a first side wall 101, a second side wall 102, a first end wall 103, a second end wall 104, and a bottom wall 105. In order to prevent materials from leaking, the first side tank wall 101, the second side tank wall 102, the first end tank wall 103 and the second end tank wall 104 are fixedly connected at intervals in a sealing manner, and bottoms of the first side tank wall 101, the second side tank wall 102, the first end tank wall 103 and the second end tank wall 104 are fixedly connected to a bottom tank wall (the bottom tank wall is not shown in the figure) in a sealing manner.
As shown in fig. 4, the bottom case wall 105 is fixed to the bottom chassis 2.
In fig. 1, an upper box door 4 is provided at the top of the box 1 corresponding to the upper box opening 3, wherein the upper box door 4 includes a first upper box door 401 and a second upper box door 402.
In order to increase the strength of the upper box door 4 and prevent the upper box door 4 from being deformed, reinforcing ribs 403 are provided on the first upper box door 401 and the second upper box door 402, respectively, as shown in fig. 1.
As shown in fig. 1 and 7, one side of the first upper box door 401 is rotatably connected to one side of the second upper box door 402 via a fixing shaft 5.
In fig. 1 and 2, a side of the first upper box door 401 remote from the fixed shaft is hinged to the top of the first side wall 101 via a hinge seat 11.
In fig. 1, 4 and 5, a locking device 6 is provided between the side of the second upper door 402 remote from the fixed shaft and the top of the second side wall 102.
It should be further noted that, as shown in fig. 1, 4 and 5, in this embodiment, the locking device 6 includes two locking seats 601 and two locking forks 602, the locking seats 601 are fixedly connected to the top of the second side wall 102, the locking forks 602 are fixedly connected to the end surface of the second upper door 402, which is far away from the fixed shaft, corresponding to the locking seats 601, and the locking forks 602 and the locking seats 601 can be connected by pin shafts 603.
In fig. 4 and 7, a waterproof device 7 is provided between a first upper door 401 and a second upper door 402.
It should be further noted that, as shown in fig. 7, the waterproof device 7 includes a waterproof cover 701 and a waterproof baffle 702, wherein the waterproof cover 701 is sealed and fixed on a side end surface of the first upper door 401 close to the fixed shaft 5, the waterproof baffle 702 is sealed and fixed on a side end surface of the second upper door 402 close to the fixed shaft 5, and the waterproof baffle 702 extends into the waterproof cover 701 when the second upper door 402 is unfolded parallel to the first upper door 401.
In order to further enhance the sealing property between the waterproof cover 701 and the waterproof baffle 702, as shown in fig. 7, a sealing strip 703 is provided on the side wall of the waterproof cover 701, and the waterproof baffle 702 extends into the waterproof cover 701 to press the sealing strip 703, thereby enhancing the sealing property between the waterproof cover 701 and the waterproof baffle 702.
In order to enhance the waterproof property between the second upper door 402 and the second side wall 102, as shown in fig. 1, a water deflector 10 is fixedly connected to the top of the second side wall 102 in a sealing manner.
In fig. 1, a driving member 8 is provided between the top of the first side wall 101 and the second upper door 402. The driving member 8 is used for driving the first upper box door 401 and the second upper box door 402 to act.
It should be further noted that, the driving member 8 may be an oil cylinder, or may be an air cylinder, and in this embodiment, the oil cylinder is preferably used. As shown in fig. 1 and 4, in the present embodiment, the driving member 8 includes a first cylinder 801 and a second cylinder 802, and the first cylinder 801 and the second cylinder 802 are located outside both ends of the first upper box door 401, respectively. In fig. 1, a cylinder body of a first oil cylinder 801 is hinged at the top of a first side tank wall 101, and a piston rod of the first oil cylinder 801 is hinged at the middle part of one end of a second upper tank door 402; in fig. 4, the cylinder body of the second cylinder 802 is hinged on the top of the first side wall 101, the piston rod of the second cylinder 802 is hinged on the middle of the other end of the second upper door 402, and the first cylinder 801 and the second cylinder 802 are symmetrically arranged.
In fig. 1 and 4, a guide member 9 is provided between the top of the first end wall 103 and the second upper door 402, and between the top of the second end wall 104 and the second upper door 402.
As shown in fig. 1, 3, 4, and 6, the guide assembly 9 includes a first guide groove 901, a second guide groove 902, a first pulley 903, and a second pulley 904. The cross section of the guide groove may be inverted L or , and in this embodiment, the guide groove with the inverted L cross section is preferably used.
As shown in fig. 1 and 3, the first guide groove 901 is fixedly connected to the top of the first end wall 103 in a sealing manner, the first pulley 903 is rotatably supported on an end surface of the second upper box door 402, which is far from the fixed shaft, via the first guide bracket 905, and the first pulley 903 is rotatably fitted in the first guide groove 901. As shown in fig. 1, 4 and 6, the second guide slot 902 is sealingly and fixedly connected to the top of the second end wall 104. The first guide groove 901 and the second guide groove 902 are symmetrically arranged, which not only plays a role in guiding, but also plays a role in waterproofing. In fig. 6, the second pulley 904 is rotatably supported on the other end surface of the second upper door 402 on the side away from the fixed shaft via the second guide bracket 906, and the second pulley 904 is rotatably fitted in the second guide groove 902.
For facilitating the loading and unloading of the forklift, as shown in fig. 1, two fork pockets 201 are welded on the chassis 2.
To facilitate loading and unloading of cargo, a side door 12 is provided on the first end wall 103, the side door 12 including a first side door 1201 and a second side door 1202, the first side door 1201 being engaged with the second side door 1202. The arrangement of the side box door 12 realizes loading of the upper box door 4, and the upper box door 4 is closed for transportation, and the side box door 12 is unloaded, so that the operation and the use are convenient. The side door 12 may be disposed on the first side wall 101, the second side wall 102, or the second end wall 104.
When the invention is used, the oil return of the first oil cylinder 801 and the second oil cylinder 802 is controlled by the oil way converter, the piston rods of the first oil cylinder 801 and the second oil cylinder 802 retract to pull the second upper box door 402, the first pulley 903 and the second pulley 904 on the second upper box door 402 rotate and guide in the first guide groove 901 and the second guide groove 902 respectively, the second upper box door 402 moves towards the first side box wall 101 under the guiding action of the first pulley 903, the first guide groove 901, the second pulley 904 and the second guide groove 902, and simultaneously the first upper box door 401 rotates around the hinging seat 11 under the pushing of the second upper box door 402, and the second upper box door 402 and the first upper box door 401 are folded to open the upper box opening 3, so that the goods can be loaded. The first oil cylinder 801 and the second oil cylinder 802 are controlled to be in oil supply through the oil way converter, piston rods of the first oil cylinder 801 and the second oil cylinder 802 extend to push the second upper box door 402, the first pulley 903 and the second pulley 904 on the second upper box door 402 rotate and guide in the first guide groove 901 and the second guide groove 902 respectively, the second upper box door 402 moves towards the second side box wall 102 under the guiding action of the first pulley 903 and the first guide groove 901 as well as the second pulley 904 and the second guide groove 902, meanwhile, the first upper box door 401 rotates around the hinge seat 11 under the pulling of the second upper box door 402, the second upper box door 402 and the first upper box door 401 are unfolded in parallel to cover the upper box opening 3, and then closed transportation is carried out. Meanwhile, the second upper box door 402 and the first upper box door 401 which are unfolded in parallel are buckled on the upper parts of the first guide groove 901 and the second guide groove 902; the second upper box door 402 which is unfolded in parallel with the first upper box door 401 is buckled on the water baffle 10, and the waterproof performance is good. After the second upper box door 402 and the first upper box door 401 are unfolded in parallel, the locking fork 602 on the second upper box door is connected with the locking seat 601 on the second side box wall 102 by adopting the pin shaft 603, and the upper box door 4 is fixed reliably.
The invention has the advantages of reasonable design, good sealing performance, simple and convenient operation, and quick and stable opening or closing of the box door.
Claims (7)
1. The utility model provides an up-opening railway transportation container, its includes a box and an chassis, the box include both sides case wall, both ends case wall and a bottom wall, side case wall and end case wall interval seal fixed connection and its bottom seal fixed connection on the bottom wall, the bottom wall fix the chassis on the top of box be equipped with open last case mouth, its characterized in that: an upper box door is arranged at the top of the box body corresponding to the upper box opening, the upper box door comprises a first upper box door and a second upper box door, one side of the first upper box door is rotationally connected with one side of the second upper box door through a fixed shaft, one side of the first upper box door, which is far away from the fixed shaft, is hinged to the top of one side box wall through a hinge seat, and a locking device is arranged between one side of the second upper box door, which is far away from the fixed shaft, and the top of the other side box wall; a waterproof device is arranged between the first upper box door and the second upper box door; a driving piece is arranged between the top of the side box wall and the second upper box door; a guide component is arranged between the top of the end box wall and the second upper box door; the driving piece drives the second upper box door, and the second upper box door is folded with the first upper box door under the guide of the guide component to open the upper box opening or is unfolded in parallel with the first upper box door to cover the upper box opening; wherein,,
the locking device comprises at least one locking seat and at least one locking fork, the locking seat is fixedly connected to the top of the side box wall close to the second upper box door, and the locking fork is fixedly connected to the end face of one side, far away from the fixed shaft, of the second upper box door corresponding to the locking seat;
the waterproof device comprises a waterproof cover and a waterproof baffle, the waterproof cover is fixed on one side end face of the first upper box door close to the fixed shaft in a sealing mode, the waterproof baffle is fixed on one side end face of the second upper box door close to the fixed shaft in a sealing mode, and the waterproof baffle stretches into the waterproof cover when the second upper box door and the first upper box door are unfolded in parallel;
the driving piece comprises two air cylinders or two oil cylinders, and the cylinder bodies of the air cylinders or the oil cylinders are symmetrically hinged to the top of the side box wall close to the first upper box door respectively and are positioned at the outer sides of the two ends of the first upper box door; piston rods of the air cylinders or the oil cylinders are respectively and symmetrically hinged to the middle parts of the two ends of the second upper box door;
the guide assembly comprises two guide grooves and two pulleys, the guide grooves are respectively and symmetrically and fixedly connected to the tops of the box walls at the two ends, and the second upper box door and the first upper box door are buckled on the guide grooves after being unfolded in parallel; the pulleys are respectively supported on two end faces of one side of the second upper box door far away from the fixed shaft through guide brackets in a rotating mode, and the pulleys are respectively matched in the guide grooves in a rotating mode.
2. An up-door railway transportation container as claimed in claim 1, wherein: the waterproof cover is characterized in that a sealing strip is arranged on the side wall of the waterproof cover, and the waterproof baffle extends into the waterproof cover to extrude the sealing strip.
3. An up-door railway transportation container as claimed in claim 1, wherein: the cross section of the guide groove is inverted L-shaped or -shaped.
4. An up-door railway transportation container as claimed in claim 1, wherein: the top of the side box wall close to the second upper box door is fixedly connected with a water baffle in a sealing way, and the second upper box door and the first upper box door are buckled on the water baffle after being unfolded in parallel.
5. An up-door railway transportation container as claimed in claim 1, wherein: reinforcing rib plates are respectively arranged on the first upper box door and the second upper box door.
6. An up-door railway transportation container as claimed in claim 1, wherein: two fork grooves are arranged on the underframe.
7. An up-door railway transportation container as claimed in claim 1, wherein: the side box wall or the end box wall is provided with a side box door, the side box door comprises a first side box door and a second side box door, and the first side box door is matched with the second side box door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711107609.9A CN107720022B (en) | 2017-11-10 | 2017-11-10 | Railway transportation container with upper door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711107609.9A CN107720022B (en) | 2017-11-10 | 2017-11-10 | Railway transportation container with upper door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107720022A CN107720022A (en) | 2018-02-23 |
| CN107720022B true CN107720022B (en) | 2023-08-04 |
Family
ID=61215063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711107609.9A Active CN107720022B (en) | 2017-11-10 | 2017-11-10 | Railway transportation container with upper door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107720022B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108790507A (en) * | 2018-06-19 | 2018-11-13 | 祁建成 | A kind of multi-functional teacher's instructional device |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3346747B2 (en) * | 1999-05-25 | 2002-11-18 | オーリス株式会社 | Hanging door lower guidance device |
| JP2004176443A (en) * | 2002-11-28 | 2004-06-24 | Meiko:Kk | Runner structure |
| US8876217B1 (en) * | 2009-12-28 | 2014-11-04 | Carlos D. Medlen | Cover assembly for open top container |
| CN102910391A (en) * | 2011-08-05 | 2013-02-06 | 广东新会中集特种运输设备有限公司 | Container with openable box top |
| DE102012025314B4 (en) * | 2012-12-22 | 2016-04-07 | Diehl Bgt Defence Gmbh & Co. Kg | Missile container |
| CN203833064U (en) * | 2014-05-23 | 2014-09-17 | 上海中荷环保有限公司 | Vertical garbage container feed port door opening mechanism |
| CN205525923U (en) * | 2015-12-31 | 2016-08-31 | 王晓磊 | Multifunctional container |
| CN206050548U (en) * | 2016-08-29 | 2017-03-29 | 六盘水师范学院 | A kind of logistics container of column with number identifying system |
| CN106586338B (en) * | 2016-12-23 | 2023-03-24 | 重庆耐德新明和工业有限公司 | Full-automatic door of container |
| CN207404275U (en) * | 2017-11-10 | 2018-05-25 | 荣成中磊石材有限公司 | A kind of upward-acting door railway transportation container |
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2017
- 2017-11-10 CN CN201711107609.9A patent/CN107720022B/en active Active
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| CN107720022A (en) | 2018-02-23 |
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