CN109178635A - A kind of general storage and transportation apparatus of small parts - Google Patents
A kind of general storage and transportation apparatus of small parts Download PDFInfo
- Publication number
- CN109178635A CN109178635A CN201810941048.0A CN201810941048A CN109178635A CN 109178635 A CN109178635 A CN 109178635A CN 201810941048 A CN201810941048 A CN 201810941048A CN 109178635 A CN109178635 A CN 109178635A
- Authority
- CN
- China
- Prior art keywords
- turnover box
- locating piece
- body frame
- main body
- small parts
- 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.)
- Granted
Links
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
- B65D61/00—External frames or supports adapted to be assembled around, or applied to, articles
-
- 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
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/20—External fittings
- B65D25/24—External fittings for spacing bases of containers from supporting surfaces, e.g. legs
-
- 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
- B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
- B65D85/68—Containers, packaging elements or packages, specially adapted for particular articles or materials for machines, engines or vehicles in assembled or dismantled form
-
- 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
- B65D2585/00—Containers, packaging elements or packages specially adapted for particular articles or materials
- B65D2585/68—Containers, packaging elements or packages specially adapted for particular articles or materials for machines, engines, or vehicles in assembled or dismantled form
- B65D2585/6802—Containers, packaging elements or packages specially adapted for particular articles or materials for machines, engines, or vehicles in assembled or dismantled form specific machines, engines or vehicles
- B65D2585/6875—Containers, packaging elements or packages specially adapted for particular articles or materials for machines, engines, or vehicles in assembled or dismantled form specific machines, engines or vehicles engines, motors, machines and vehicle parts
- B65D2585/6882—Containers, packaging elements or packages specially adapted for particular articles or materials for machines, engines, or vehicles in assembled or dismantled form specific machines, engines or vehicles engines, motors, machines and vehicle parts vehicle parts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Stackable Containers (AREA)
Abstract
The present invention relates to a kind of general storage and transportation apparatus of small parts, including, main body frame, turnover box and locating piece have a loading end on the main body frame, and the turnover box is placed on loading end；Multiple location holes are arranged on loading end, the locating piece is multiple, and pass through connector and location hole secure fit, multiple locating pieces are arranged around turnover box, it is slided with limiting turnover box on loading end, the turnover box has a variety of models of different sizes, and can be placed on the loading end by way of permutation and combination.Turnover box of the invention has Multiple Type, and layout type is flexible, easy to use, stacks and consolidates, and has reached Classification Management, the convenient purpose of protection.
Description
Technical field
The present invention relates to logistics transporting device, the general storage and transportation apparatus of especially a kind of small parts.
Background technique
The large-scale manufacture of modernization or processing enterprise, since the components type of needs is more, quantity is big, transports and deposits
It puts and requires to expend a large amount of man power and material, and components are during transportation, need certain protection, it is common at present
Dispenser similar to simple storage tank, components are placed in storage tank, have the disadvantage in that 1, cabinet specification is different,
It stacks each other difficult；2, internal each type component is mixed puts, and distinguishes difficult；3, internal space layout can not be adjusted freely, cannot
Meets the needs of production scene is flexible and changeable；4, in order to distinguish the papery packaging that will not conveniently completely remove components when dispensing,
It has taken a large amount of solid waste to production scene.
Given this present invention is proposed.
Summary of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of generalizations, easily stack, easy to use small
The general storage and transportation apparatus of type components.
In order to realize the purpose, the present invention adopts the following technical scheme:
A kind of general storage and transportation apparatus of small parts, including, main body frame, turnover box and locating piece, the body frame
There is a loading end, the turnover box is placed on loading end on frame；Multiple location holes, the positioning are arranged on loading end
Block is multiple, and by connector and location hole secure fit, multiple locating pieces are arranged around turnover box, are existed with limiting turnover box
It is slided on loading end, the turnover box has a variety of models of different sizes, and institute can be placed on by way of permutation and combination
It states on loading end.
Further, the main body frame includes rectangular main frame, the loading plate being laid on rectangular main frame, and rectangular
The supporting leg and column of main frame connection, the column is located at four corner locations of rectangular main frame, and upwardly extends, column
Height be not less than the height of turnover box, the upper surface of the loading plate forms the loading end, the edge of loading plate with it is rectangular
Main frame connection.
Further, the location hole is the threaded hole through loading plate, and the connector is the screw cooperated with threaded hole,
At least provided with a pair of through-hole to match with the screw size on the locating piece, the screw passes through the through-hole on locating piece simultaneously
It is connect with threaded hole.
Further, the locating piece is rectangular block structure, and the side of locating piece and the side wall of turnover box are face contact.
Further, the top of the column is equipped with stacking block, and the stacking block is matched with supporting leg, when two body frames
When frame stacked on top of one another, the supporting leg of upper main body frame be may be stuck in the stacking block of lower main body frame, form location fit.
Further, the stacking block includes three side plates and a bottom plate, and the bottom plate is fixedly connected with column, and described three
Side plate is arranged around bottom plate, and there are opening, the bottom of side plate and bottom plates to be welded to connect in the side of bottom plate, the opening direction
Adjacent column direction, the width of the supporting leg and the width of opening match.
Further, the edge of the loading plate is additionally provided with the rib of circle protrusion, and the rib can cooperate with locating piece, with
Common limitation turnover box is mobile.
Further, it is additionally provided at least two block message plates on the main body frame, and is located at the front and rear sides of main body frame, uses
Item Information in mark turnover box.
Further, the positioning bar that a circle outwardly protrudes is additionally provided on the side wall of the turnover box, the positioning bar is away from turnover
The distance in bottom face is greater than the height of locating piece.
After technical solutions according to the invention, bring it is following the utility model has the advantages that
1, versatility of the invention is good, is especially suitable for the storage and transport of the common small sized components of rolling stock, Ke Yiwei
Components provide preferable protection；
2, when stacking, stacking block and support leg cooperate the present invention, and it is convenient, firm to stack；
3, the present invention uses various types of turnover boxes, and internal space layout is variable, can be adjusted flexibly according to actual needs
Internal space layout selects the turnover box of suitable size to place part, meets the flexible and changeable dispatching demand in scene；
4, a kind of part is only placed in the present invention in each turnover box, is mutually knocked caused by avoiding that all kinds of parts are mixed and putting
It touches, the problems such as label is lost, furthermore, it is possible to safeguard procedures individually be formulated for every class part, such as to need to prevent from colliding with zero
Part can install EVE cotton additional in corresponding turnover box, reach Classification Management, the convenient purpose of protection.
5, parts information can be marked by information board using the present invention, the paper packaging box for carrying part is avoided to bring into
The waste of production scene is reduced in production scene, and site operation personnel can go out the type of part in device with Fast Identification
Number.
Detailed description of the invention
Fig. 1: overall structure diagram of the invention；
Fig. 2: the fixation schematic diagram of turnover box of the invention；
Fig. 3: for the Y partial enlarged view of Fig. 1；
Fig. 4: the structural schematic diagram of turnover box of the invention；
Fig. 5: one of layout viewing of turnover box of the invention；
Fig. 6: the schematic diagram that stacking of the invention is placed；
Wherein: 1, main body frame 2, turnover box 3, locating piece 4, location hole 5, connector 6, information board 11, rectangular main frame
12, loading plate 13, supporting leg 14, column 15, stacking block 21, positioning bar 121, rib 151, side plate 152, bottom plate.
Specific embodiment
A specific embodiment of the invention is described in further detail with reference to the accompanying drawing.
In conjunction with shown in Fig. 1, Fig. 2 and Fig. 5, a kind of general storage and transportation apparatus of small parts, including, main body frame 1, turnover
Case 2 and locating piece 3 have a loading end on the main body frame 1, and the turnover box 2 is placed on loading end, and turnover box 2 is
Square box, the upper end are open ports, the components transported in cabinet for holding needs；It is multiple fixed to be arranged on loading end
Position hole 4, the locating piece 3 are multiple, and by connector 5 and 4 secure fit of location hole, multiple locating pieces 3 surround turnover box 2
Setting, and contacted with the bottom of turnover box 2, it is slided on loading end with limiting turnover box 2, the turnover box 2 has a variety of big
Small different model, and can be placed on by way of permutation and combination on the loading end, the quantity and distribution of the location hole 4
Mode should meet the fixation needs to turnover box 2.
As shown in connection with fig. 6, specifically, the main body frame 1 includes that rectangular main frame 11 is laid on rectangular main frame 11
On loading plate 12, and the supporting leg 13 and column 14 that are connect with rectangular main frame 11.Rectangular main frame 11 is by rectangular steel tube
Welding is formed, and the column 14 is located at four corner locations of rectangular main frame 11, and upwardly extends, and the height of column 14 is not small
It in the height of turnover box 2, is extruded during transportation to avoid turnover box 2, is equipped with stacking block 15, institute on the top of column 14
It states stacking block 15 to match with supporting leg 13, when two 1 stacked on top of one another of main body frame, the supporting leg 13 of upper main body frame 1 can
It is stuck in the stacking block 15 of lower main body frame 1, forms location fit, both limitations relatively move in the horizontal direction, Duo Gezhu
Body frame 1 can stack placement, and keep certain stability.
The upper surface of the loading plate 12 forms the loading end, and the location hole 4 is the threaded hole through loading plate 12.
The edge of loading plate 12 is connect with rectangular main frame 11.
The connector 5 is the screw cooperated with threaded hole, at least provided with a pair of big with the screw on the locating piece 3
The through-hole of small matching, the preferably through-hole are counter sink, and the screw passes through the through-hole on locating piece 3 and connect with threaded hole, with
Locating piece 3 is fixed on loading plate 12.
The locating piece 3 is rectangular block structure, and 3 material of locating piece is nylon block, is fixed on loading plate by screw
On 12, the side of locating piece 3 and the side wall of turnover box 2 are face contact, and variable layout of the locating piece 3 on loading plate 12 plays
Dividing device inner space, the effect of fixed 2 position of turnover box, and can in anti-locking apparatus handling process turnover box 2 in body frame
It is slided on frame 1.
As shown in figure 3, the stacking block 15 includes three side plates 151 and a bottom plate 152, the bottom plate 152 and column 14
It is fixedly connected, three side plates 151 are arranged around bottom plate 152, and there are opening, the bottoms of side plate 151 in the side of bottom plate 152
Portion and bottom plate 152 are welded to connect, and described to be open towards adjacent 14 direction of column, the shape of the supporting leg 13 is U-shaped structure,
The width of supporting leg 13 and the width of opening match, and in multiple device stacked on top, the bottom both ends of supporting leg 13 are lucky
It is stuck in stacking block 15, realizes positioning function.
Preferably, the edge of the loading plate 12 is additionally provided with the rib 121 of circle protrusion, and the rib 121 can be with positioning
Block 3 cooperates, mobile to limit turnover box 2 jointly.
Preferably, it is additionally provided at least two block message plates 6 on the main body frame 1, and is located at the front and back two of main body frame 1
Side, for marking the Item Information in turnover box 2.
As shown in figure 4, the positioning bar 21 that a circle outwardly protrudes is additionally provided on the side wall of the turnover box 2, the positioning bar
21 distances away from 2 bottom surface of turnover box are greater than the height of locating piece 3, when turnover box 2 arranges placement on loading plate 12, adjacent two
Turnover box 2 keeps suitable spacing by positioning bar 21.
Preparation process is as follows before transporting components using the present invention:
1, the face shaping of components and the turnover box 2 that size selection is appropriately sized are held as needed；
2, according to the practical amount of parts with platform dispatching, the quantity of turnover box 2 needed for determining；
3, according to 2 specification of turnover box determined above and quantity, its arrangement mode on main body frame 1 is determined；
4, the layout type of locating piece 3 and implementation are determined.
The above is embodiments of the present invention, it is noted that for the ordinary skill in the art, not
It is detached under the premise of the principle of the invention, various deformation and improvement can also be made, this also should be considered as protection scope of the present invention.
Claims (9)
1. a kind of general storage and transportation apparatus of small parts, including, main body frame, turnover box and locating piece, it is characterised in that: institute
Stating has a loading end on main body frame, the turnover box is placed on loading end；Multiple location holes are arranged on loading end,
The locating piece is multiple, and by connector and location hole secure fit, multiple locating pieces are arranged around turnover box, with limitation
Turnover box slides on loading end, and the turnover box has a variety of models of different sizes, and can be by way of permutation and combination
It is placed on the loading end.
2. a kind of general storage and transportation apparatus of small parts according to claim 1, it is characterised in that: the main body frame
Including, rectangular main frame, the loading plate being laid on rectangular main frame, the supporting leg and column being connect with rectangular main frame, institute
Four corner locations that column is located at rectangular main frame are stated, and are upwardly extended, the height of column is not less than the height of turnover box, institute
The upper surface for stating loading plate forms the loading end, and the edge of loading plate is connect with rectangular main frame.
3. a kind of general storage and transportation apparatus of small parts according to claim 2, it is characterised in that: the location hole is
Through the threaded hole of loading plate, the connector is the screw cooperated with threaded hole, on the locating piece at least provided with it is a pair of with
The through-hole that the screw size matches, the screw pass through the through-hole on locating piece and connect with threaded hole.
4. a kind of general storage and transportation apparatus of small parts according to claim 3, it is characterised in that: the locating piece is
Rectangular block structure, the side of locating piece and the side wall of turnover box are face contact.
5. a kind of general storage and transportation apparatus of small parts according to claim 2, it is characterised in that: the top of the column
End is equipped with stacking block, and the stacking block is matched with supporting leg, when two main body frame stacked on top of one another, the branch of upper main body frame
Support leg may be stuck in the stacking block of lower main body frame, form location fit.
6. a kind of general storage and transportation apparatus of small parts according to claim 5, it is characterised in that: the stacking block packet
Three side plates and a bottom plate are included, the bottom plate is fixedly connected with column, and three side plates are arranged around bottom plate, and in bottom plate
There are opening, the bottom of side plate and bottom plates to be welded to connect for side, described to be open towards adjacent column direction, the supporting leg
Width and the width of opening match.
7. a kind of general storage and transportation apparatus of small parts according to claim 2, it is characterised in that: the loading plate
Edge is additionally provided with the rib of circle protrusion, and the rib can cooperate with locating piece, mobile to limit turnover box jointly.
8. a kind of general storage and transportation apparatus of small parts according to claim 1, it is characterised in that: the main body frame
On be additionally provided at least two block message plates, and be located at the front and rear sides of main body frame, for marking the Item Information in turnover box.
9. a kind of general storage and transportation apparatus of small parts according to claim 1, it is characterised in that: the turnover box
The positioning bar that a circle outwardly protrudes is additionally provided on side wall, the distance of the positioning bar away from turnover box bottom surface is greater than the height of locating piece
Degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810941048.0A CN109178635B (en) | 2018-08-17 | 2018-08-17 | General storage and transportation device for small parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810941048.0A CN109178635B (en) | 2018-08-17 | 2018-08-17 | General storage and transportation device for small parts |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109178635A true CN109178635A (en) | 2019-01-11 |
| CN109178635B CN109178635B (en) | 2020-09-11 |
Family
ID=64918264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810941048.0A Active CN109178635B (en) | 2018-08-17 | 2018-08-17 | General storage and transportation device for small parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109178635B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110589253A (en) * | 2019-09-06 | 2019-12-20 | 瑞迹工业技术(上海)有限公司 | Complete equipment shell assembling and transporting method and device |
| CN111252360A (en) * | 2020-01-22 | 2020-06-09 | 邱新娜 | Combined turnover device for building intelligent light and sound equipment construction |
| CN113955284A (en) * | 2021-10-28 | 2022-01-21 | 广东电网有限责任公司 | Measurement material turnover case and bearing plate car |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202414312U (en) * | 2012-02-14 | 2012-09-05 | 昆明昆船物流信息产业有限公司 | Universal foldable storing basket for horizontal storehouses and vertical storehouses |
| CN202828402U (en) * | 2012-09-29 | 2013-03-27 | 成都市康华药业有限公司 | Sealing box |
| CN103921816A (en) * | 2013-09-30 | 2014-07-16 | 安徽华天电缆有限公司 | Cable transporter |
| CN205203637U (en) * | 2015-12-17 | 2016-05-04 | 北京隆昌伟业印刷有限公司 | Paper tray |
| CN107889476A (en) * | 2015-04-14 | 2018-04-06 | 阿道夫维尔特股份有限公司 | Classification box and the component with least one classification box and holding lath |
| CN207480550U (en) * | 2017-11-13 | 2018-06-12 | 中车青岛四方机车车辆股份有限公司 | A kind of storage and transportation apparatus of axial workpiece |
| CN207890182U (en) * | 2018-01-04 | 2018-09-21 | 东莞市丰菱物流设备有限公司 | A kind of novel steel foldable turnover container |
-
2018
- 2018-08-17 CN CN201810941048.0A patent/CN109178635B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202414312U (en) * | 2012-02-14 | 2012-09-05 | 昆明昆船物流信息产业有限公司 | Universal foldable storing basket for horizontal storehouses and vertical storehouses |
| CN202828402U (en) * | 2012-09-29 | 2013-03-27 | 成都市康华药业有限公司 | Sealing box |
| CN103921816A (en) * | 2013-09-30 | 2014-07-16 | 安徽华天电缆有限公司 | Cable transporter |
| CN107889476A (en) * | 2015-04-14 | 2018-04-06 | 阿道夫维尔特股份有限公司 | Classification box and the component with least one classification box and holding lath |
| CN205203637U (en) * | 2015-12-17 | 2016-05-04 | 北京隆昌伟业印刷有限公司 | Paper tray |
| CN207480550U (en) * | 2017-11-13 | 2018-06-12 | 中车青岛四方机车车辆股份有限公司 | A kind of storage and transportation apparatus of axial workpiece |
| CN207890182U (en) * | 2018-01-04 | 2018-09-21 | 东莞市丰菱物流设备有限公司 | A kind of novel steel foldable turnover container |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110589253A (en) * | 2019-09-06 | 2019-12-20 | 瑞迹工业技术(上海)有限公司 | Complete equipment shell assembling and transporting method and device |
| CN110589253B (en) * | 2019-09-06 | 2021-08-17 | 微一绿色环保科技（海盐）有限公司 | Complete equipment shell assembling and transporting method and device |
| CN111252360A (en) * | 2020-01-22 | 2020-06-09 | 邱新娜 | Combined turnover device for building intelligent light and sound equipment construction |
| CN111252360B (en) * | 2020-01-22 | 2021-07-30 | 南京溧水高新产业股权投资有限公司 | Combined turnover device for building intelligent light and sound equipment construction |
| CN113955284A (en) * | 2021-10-28 | 2022-01-21 | 广东电网有限责任公司 | Measurement material turnover case and bearing plate car |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109178635B (en) | 2020-09-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109178635A (en) | A kind of general storage and transportation apparatus of small parts | |
| EP2467319A1 (en) | Angle load carriers and storage and order picking system comprising a universally usable angle load carrier | |
| CN202684889U (en) | Device for storing bolts | |
| CN205186754U (en) | Friehgt tray | |
| CN202897069U (en) | Electrode storage box | |
| CN212862275U (en) | Portable dual-purpose tray is used in transportation of intelligence commodity circulation | |
| CN204847063U (en) | Conveyor system is put to cardboard subregion | |
| CN204297331U (en) | Automotive rear upright column plate suspension arrangement | |
| CN204223398U (en) | A kind of shelf of compound type stacking plastic pipes | |
| CN203974148U (en) | Order the auxiliary bogey of punch-out equipment | |
| CN209581546U (en) | Sort trolley | |
| CN209225621U (en) | Open slot pallet | |
| CN201961632U (en) | Packing box | |
| CN211002791U (en) | Bearing ring turnover protective device | |
| CN202244430U (en) | Quick material transfer pallet system and pallet thereof | |
| CN206087736U (en) | Painting and calligraphy transportation display box with humidifying function | |
| CN206357198U (en) | A kind of sheet parts rack | |
| CN201745849U (en) | Tray for currency | |
| CN201165355Y (en) | Special-purpose tray for RMB | |
| CN215706533U (en) | Dolly is transported to half tone | |
| CN208147824U (en) | A kind of wooden supporter of laser equipment outer cover part | |
| CN205854929U (en) | Inner packing support | |
| CN220702176U (en) | Drawer type steel plate storage unit | |
| CN217228455U (en) | Carton finished product collecting device | |
| CN213832577U (en) | Anti-static PCB three-dimensional storage cabinet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210226 Address after: 300409 No.79, Gaoxin Avenue, Beichen Science and Technology Park, Beichen District, Tianjin Patentee after: Tianjin Sifang Rail Vehicle Co.,Ltd. Patentee after: CRRC QINGDAO SIFANG Co.,Ltd. Address before: Chengyang District of Shandong city of Qingdao province Jinhong road 266111 No. 88 Patentee before: CRRC QINGDAO SIFANG Co.,Ltd. |