CN115179979B - Railway transportation flatcar with movable shed - Google Patents
Railway transportation flatcar with movable shed Download PDFInfo
- Publication number
- CN115179979B CN115179979B CN202210750268.1A CN202210750268A CN115179979B CN 115179979 B CN115179979 B CN 115179979B CN 202210750268 A CN202210750268 A CN 202210750268A CN 115179979 B CN115179979 B CN 115179979B
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- China
- Prior art keywords
- shed
- movable side
- side wall
- movable
- side walls
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- 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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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D3/00—Wagons or vans
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D17/00—Construction details of vehicle bodies
- B61D17/04—Construction details of vehicle bodies with bodies of metal; with composite, e.g. metal and wood body structures
- B61D17/08—Sides
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D3/00—Wagons or vans
- B61D3/16—Wagons or vans adapted for carrying special loads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D39/00—Wagon or like covers; Tarpaulins; Movable or foldable roofs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D39/00—Wagon or like covers; Tarpaulins; Movable or foldable roofs
- B61D39/002—Sliding or folding roofs
- B61D39/003—Sliding or folding roofs telescopic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D47/00—Loading or unloading devices combined with vehicles, e.g. loading platforms, doors convertible into loading and unloading ramps
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- 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)
- Transportation (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
- Auxiliary Methods And Devices For Loading And Unloading (AREA)
- Handcart (AREA)
Abstract
The application discloses a movable shed railway transportation flat car, which solves the problems that the conventional railway freight shed car cannot transport long and valuable goods with the length of more than 3 meters and cannot realize complete mechanical operation. It consists of a bottom frame, end walls, a shed roof, a lifting mechanism, a movable side wall the car coupler comprises a braking device, a car coupler buffer device and a bogie. After the shed roof is lowered and the movable side wall is erected, the whole vehicle is in a closed state, so that sun-drying, rain-spraying and goods theft can be effectively prevented; after the shed roof is lifted and the movable side wall is laid down, the whole length range of the car body is in a fully-opened state, and the loading space and the operation space are completely released, so that the requirements of loading long and large cargoes and completely mechanized loading and unloading operations can be met, and the loading and unloading efficiency is improved.
Description
Technical Field
The application belongs to the field of railway trucks, and particularly relates to a movable shed railway transportation flatcar.
Background
The railway box wagon is used for transporting finished goods, spare parts, various bagged and packaged goods and the like which are not affected by sun, rain and snow, and has the advantages of wide cargo transportation range, strong universality, high utilization rate, economy in transportation and the like, is welcomed by the market, and has wide potential market demands.
At present, railway has gradually realized the branching of passenger and freight, and railway freight transportation situation is good, but high added value freight puts higher demands on railway freight equipment. Main type boxcars in China are limited by the structures, the width of door holes is smaller than 3m, long and valuable goods with the length exceeding 3m cannot be transported, and the goods are mainly transported by open cars or flat cars with tarpaulins. Because the noble materials have high protection requirements on the transportation process, particularly the development of railway price-keeping transportation business, the higher requirements on the theft prevention and the transportation quality of goods are put forward. In addition, the limited operation space of the box wagon often needs to be matched with a forklift, a crown block, a person and the like to finish loading and unloading, so that the efficiency of mechanized operation is reduced.
Disclosure of Invention
The application aims at the problems of the existing railway boxcar and combines the new requirements of the existing railway freight, and provides the movable shed railway transportation flatcar which integrates the advantages of the boxcar and the flatcar, so that the goods can be prevented from being sunburned and rain like the boxcar, and the goods can be conveniently loaded and unloaded like the flatcar.
The application aims to solve the problems in the background art, and provides a novel movable shed railway transportation flat car for realizing the purposes, which adopts the following technical scheme:
the utility model provides a movable canopy railway transportation flatcar, includes an chassis, and an end wall is installed respectively at chassis both ends, and the chassis both sides are equipped with a movable side wall that can turn over respectively, are equipped with the shed roof that can go up and down along the end wall medial surface directly over end wall and the movable side wall.
Furthermore, the side wall is provided with a locking device and a telescopic device which are used for locking and folding the movable side wall.
Furthermore, the end wall is provided with a lifting mechanism, and the lifting mechanism is fixed on the side surface of the end wall through a mounting seat.
Further, the lifting mechanism comprises four lifting mechanisms, two lifting mechanisms are arranged on the first end wall, and two lifting mechanisms are arranged on the second end wall.
Further, each lifting mechanism consists of a gear box, a screw rod, a sliding block and a guide rail; the external force drives the gear box, the gear box drives the screw rod to rotate, the screw rod drives the sliding block to move up and down along the guide rail, and the shed roof is fixed on the sliding block.
Further, the shed roof is of an arc structure, two ends of the shed roof are end plates, two sides of the shed roof are provided with side plates, and connecting holes are formed in the lower portions of the two ends of the side plates and are connected with sliding blocks of the lifting mechanism.
Further, the bottom of the end plate is flush with the side plate.
Furthermore, the movable side walls are distributed on two sides of the underframe, a hinge structure is arranged between the bottom of the side walls and the underframe, the movable side walls can be folded up and down, the movable side walls are used as side walls after standing up, and the movable side walls are put down and then are used as cab apron on a platform.
Further, the movable side wall comprises a lock, a lock pin, a telescopic mechanism, a wallboard and a hinge; the wallboard is connected with the chassis through a hinge, the telescopic structure drives the wallboard, the locking pin is arranged on the wallboard, and the lock is arranged on the end wall.
Further, a bogie and a wind hand brake device are arranged at the bottom of the underframe; coupler buffering devices are arranged at two ends of the coupler.
The beneficial effects of the application are as follows:
1. the movable shed railway transportation flat car is provided with the liftable shed roof and the turnover movable side walls, so that the whole length range of the car body can be opened and closed, the structural limit of the width of the existing shed car door of 3m is eliminated, and the transportation of long and valuable goods is realized.
2. According to the movable shed railway transportation flat car, the side walls can be opened and closed in the whole car length range, so that the operation space is greatly expanded, and the mechanical loading and unloading efficiency is effectively improved.
3. The movable shed railway transportation flat car is provided with the turnover movable side wall, and the movable side wall can be used as a side wall when standing up, so that the goods are protected from being damaged; the movable side wall can be used as a cab apron when being laid down, and is connected with a platform and a vehicle, so that the loading and unloading of cargoes, especially self-driven cargoes, are greatly facilitated.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application.
FIG. 1 is a schematic diagram of a novel movable shed railway transportation flatcar in an open state;
FIG. 2 is a schematic diagram of a novel movable shed railway transportation flatcar in a closed state;
FIG. 3 is a schematic cross-sectional view of a vehicle in an open state of a new mobile shed railway transportation flatcar;
FIG. 4 is a schematic diagram of a roof construction of a novel movable roof railway transportation flatcar;
FIG. 5 is a schematic diagram of the structure of the lifting mechanism of the novel movable shed railway transportation flatcar;
fig. 6 is a schematic diagram of a movable side wall mechanism of a novel movable shed railway transportation flatcar.
The device comprises a base frame 1, an end wall 2, a shed roof 3, a lifting mechanism 4, a movable side wall 5, a braking device 6, a car coupler buffer device 7, a bogie 8, a platform 9 and a platform;
11. arc top, 12, side plate, 13 end plate; 21. the device comprises a sliding block, a 22, a guide rail, a 23, a main shaft, a 24, a gear box, a 25, a lifting mechanism support, a 26 and a gear box support; 31. the movable side wall lock comprises a movable side wall lock body 32, a movable side wall lock pin 33, a movable side wall telescopic mechanism 34, a movable side wall plate 35 and a movable side wall hinge.
Detailed Description
It should be noted that the following detailed description is illustrative and is intended to provide further explanation of the application. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. As used herein, the singular forms also are intended to include the plural forms unless the present application clearly dictates otherwise, and furthermore, it should be understood that when the terms "comprise" and/or "include" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof;
for convenience of description, the words "upper", "lower", "left" and "right" in the present application, if they mean only the directions of upper, lower, left and right in correspondence with the drawings themselves, are not limiting in structure, but merely serve to facilitate description of the present application and simplify description, rather than to indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present application.
The terms "mounted," "connected," "secured," and the like are to be construed broadly and refer to either a fixed connection, a removable connection, or an integral body, for example; the terms are used herein as specific meanings as understood by those of ordinary skill in the art, and are not limited to the following terms.
As introduced by the background art, the application provides a novel movable shed railway transportation flat car for solving the technical problems.
The application is further described below with reference to the drawings and examples.
As shown in fig. 1, 2 and 3, the embodiment provides a novel movable shed railway transportation flatcar, which consists of a bottom frame 1, an end wall 2, a shed roof 3, a lifting mechanism 4, a movable side wall 5, a braking device 6, a car coupler buffer device 7 and a bogie 8; the underframe 1 is of an all-steel welding structure, a wood floor or a steel floor is attached to the upper portion of the underframe, two end walls 2 are respectively arranged at the two ends of the underframe 1, lifting mechanisms 4 are arranged on the end walls 2, and the lifting mechanisms 4 at the two sides are connected through synchronous transmission shafts, so that synchronous lifting can be realized; the shed roof 3 is positioned right above the underframe 1, and the shed roof 3 is connected with the lifting mechanism 4 to realize the lifting of the shed roof 3.
Two sides of the underframe 1 are respectively provided with a movable side wall 5, the movable side wall 5 and the side edge of the underframe 1 form a hinged structure through a hinge, the movable side wall 5 can serve as a side wall when standing up, and a platform is connected when the movable side wall 5 falls down, and the movable side wall can serve as a cab apron. After the shed roof 3 is completely lifted and the movable side wall 5 is laid down, the whole length range of the car body is in a fully opened state, and the loading space and the working space are completely released, so that the requirements of loading long and large cargoes and fully mechanized loading and unloading operations can be met.
As shown in fig. 4, in this embodiment, the roof 3 is composed of a circular arc roof 11, two side plates 12 and two end plates 13, the end plates 13 are mounted at two ends of the circular arc roof 11, the two side plates 12 are disposed at two sides of the circular arc roof 11, and the bottoms of the end plates are flush with the tops of the side plates, so that when the roof 3 is lifted, the end wall 2 is put down, the whole vehicle is in a fully opened state, and the loading space and the working space are completely released. Further, the arc top 11 can effectively block the invasion of sun and rain, and the self structure can also prevent the accumulation of ice and snow.
Further, the lower part of the side plate 12 is provided with a round hole and a long round hole which are connected with the sliding block 21 of the lifting mechanism 4, and the design of the long round hole can effectively prevent structural deformation generated when lifting heights at two ends of the vehicle are inconsistent.
As shown in fig. 5, the lifting mechanism 4 in this embodiment includes four, two of which are located on the left end wall, and the other two are located on the right end wall, and each lifting mechanism 4 includes a slider 21, a guide rail 22, a lead screw 23, a gear box 24, a guide rail support 25, and a gear box support 26, the lead screw 23 is in threaded engagement with the slider 21, and when an external force drives the gear box 24 to rotate, the lead screw 23 is driven to rotate, thereby realizing lifting of the slider 21 along the guide rails 22 on both sides, and the guide rail of the lifting mechanism 4 is located on the inner side of the end wall 2 through the guide rail support 25.
Further, the two gearboxes 24 on the same end wall are driven by the same motor, and the control system controls the two motors on different end walls to move simultaneously, so that the canopy 3 can be lifted up and down.
Further, two gear boxes 24 on the same end wall are controlled by one handle, and the two handles are manually rotated to realize the up-and-down lifting of the shed roof 3.
Further, the gear case 24 in this embodiment is fixed to the inner side of the headwall 2 through the gear case support 26, and the installation of the entire lifting mechanism in the vehicle is based on the problem of corrosion and abrasion caused by rain and sand. If measures such as adding a protective cover are taken, the whole lifting mechanism 4 can be arranged outside the end wall 2 of the vehicle.
As shown in fig. 6 and fig. 1, the movable side wall 5 is composed of a movable side wall lock 31, a movable side wall lock pin 32, a movable side wall telescopic mechanism 33, a movable side wall plate 34 and a movable side wall hinge 35, wherein the movable side wall plate 34 is connected with the chassis 1 through the movable side wall hinge 35, and the movable side wall telescopic mechanism 33 drives the movable side wall plate 34 to turn back and forth; a movable side wall lock pin 32 is arranged on the movable side wall plate 34, and a movable side wall lock 31 is arranged on the end wall; when the movable side wall 5 is closed, the movable side wall telescopic mechanism 33 enables the movable side wall 5 to stand up, the movable side wall lock 31 is matched with the movable side wall lock pin 32 (the movable side wall lock pin 32 is inserted into the movable side wall lock 31), and the movable side wall 5 is locked and fixed; when the movable side wall 5 is opened, the movable side wall lock 31 and the movable side wall lock pin 32 are disengaged, the movable side wall 5 is opened, the movable side wall telescopic mechanism 33 falls down the movable side wall 5 and is put up to the platform 9, and a cab apron is formed. The movable side wall telescoping mechanism 33 functions to raise or lower the movable side wall 5. The movable sidewall telescoping mechanism 33 may be constructed in a hydraulic form, a sprocket form and a pulley form, but is not limited thereto.
The application provides a novel movable shed railway transportation flat car, which comprises the following concrete loading and unloading processes:
after the vehicle arrives at the station and stops, the movable side wall lock 31 and the movable side wall lock pin 32 are firstly opened, and the locking state of the movable side wall 5 is released. And then driving the movable side wall telescopic mechanism 33 to enable the movable side wall 5 to fall down and be put on the platform 9 to form a cab apron. Then, the vehicle enters the interior of the vehicle, the gear box 24 is driven by manpower or external driving equipment, and the lifting of the shed roof 3 is realized through the cooperation between the main shaft 23 and the sliding block 21, and finally the state shown in fig. 1 is realized. After the movable side wall 5 is laid down and the shed roof 3 is completely lifted, the whole length range of the car body is in a fully opened state, and the loading space and the working space are completely released, so that the requirements of loading and completely mechanized loading and unloading operations of long and large valuable cargoes can be met.
After loading, the shed roof 3 is firstly lowered by operating the lifting mechanism 4, then the movable side wall telescopic mechanism 33 is driven to enable the movable side wall 5 to stand up, and the movable side wall lock 31 and the movable side wall lock pin 32 are matched to lock and fix the movable side wall 5. And (5) completing one-time loading. The unloading process is similar to loading.
The above description is only of the preferred embodiments of the present application and is not intended to limit the present application, but various modifications and variations can be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims (4)
1. The movable shed railway transportation flatcar is characterized by comprising a bottom frame, wherein end walls are respectively arranged at two ends of the bottom frame, two movable side walls which can be folded are respectively arranged at two sides of the bottom frame, and shed tops which can be lifted along the inner side surfaces of the end walls are arranged right above the end walls and the movable side walls;
each lifting mechanism of the movable shed railway transportation flat car consists of a gear box, a screw rod, a sliding block and a guide rail; the external force drives the gear box, the gear box drives the screw rod to rotate, the screw rod drives the sliding block to move up and down along the guide rail, and the shed roof is fixed on the sliding block;
the shed roof is of an arc structure, two ends of the shed roof are end plates, two sides of the shed roof are provided with side plates, and the lower parts of the two ends of the side plates are provided with connecting holes which are connected with sliding blocks of the lifting mechanism;
the side wall is provided with a locking device and a telescopic device which are used for locking and folding the movable side wall;
the end wall is provided with a lifting mechanism which is fixed on the side surface of the end wall through a mounting seat;
the movable side walls are distributed on two sides of the underframe, a hinge structure is arranged between the bottom of the side walls and the underframe, the movable side walls can be folded up and down, the movable side walls are used as side walls after standing up, and the movable side walls are put down and then are used as cab apron on a platform;
the movable side wall comprises a lock, a lock pin, a telescopic mechanism, a wallboard and a hinge; the wallboard is connected with the chassis through a hinge, the telescopic mechanism drives the wallboard, the locking pin is arranged on the wallboard, and the lock is arranged on the end wall.
2. The mobile shed rail transport flatcar of claim 1, wherein the lifting mechanism comprises four, two at the first end wall and two at the second end wall.
3. The mobile shed rail transport flatcar of claim 1, wherein the bottom of the end plate is flush with the side plate.
4. The movable shed railway transportation flatcar of claim 1, wherein the bottom of the underframe is provided with a bogie and a wind hand brake device; coupler buffering devices are arranged at two ends of the coupler.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210750268.1A CN115179979B (en) | 2022-06-29 | 2022-06-29 | Railway transportation flatcar with movable shed |
| PCT/CN2022/121800 WO2024000866A1 (en) | 2022-06-29 | 2022-09-27 | Railway transport flat wagon having movable cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210750268.1A CN115179979B (en) | 2022-06-29 | 2022-06-29 | Railway transportation flatcar with movable shed |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115179979A CN115179979A (en) | 2022-10-14 |
| CN115179979B true CN115179979B (en) | 2023-09-05 |
Family
ID=83514884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210750268.1A Active CN115179979B (en) | 2022-06-29 | 2022-06-29 | Railway transportation flatcar with movable shed |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN115179979B (en) |
| WO (1) | WO2024000866A1 (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200957819Y (en) * | 2006-10-17 | 2007-10-10 | 中国南车集团眉山车辆厂 | Railway box wagon with movable sided wall |
| TW200848289A (en) * | 2007-06-08 | 2008-12-16 | San-Lang Ding | Multifunctional vehicle tent rack |
| CN201566621U (en) * | 2010-01-04 | 2010-09-01 | 济南轨道交通装备有限责任公司 | Flat car with movable sheds |
| CN204488618U (en) * | 2015-03-23 | 2015-07-22 | 陈发和 | Tourist |
| CN110843821A (en) * | 2019-11-21 | 2020-02-28 | 中车山东机车车辆有限公司 | Multifunctional railway flatcar body device |
| CN212195253U (en) * | 2020-04-01 | 2020-12-22 | 龙岩市海德馨汽车有限公司 | Carriage expanding mechanism of trailer |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4478725B2 (en) * | 2008-09-18 | 2010-06-09 | 有限会社栄和自動車 | Cargo carrier platform structure |
| US9346472B2 (en) * | 2013-09-12 | 2016-05-24 | National Steel Car Limited | Rail road freight car |
| CN103909940B (en) * | 2014-04-09 | 2016-03-02 | 南车二七车辆有限公司 | A kind of side dump articulated car car body |
| CN205203151U (en) * | 2015-12-11 | 2016-05-04 | 上海鑫百勤专用车辆有限公司 | Transport vechicle is with railway carriage or compartment body with lift ceiling |
| CN205589335U (en) * | 2016-04-15 | 2016-09-21 | 湖南炅猫科技有限责任公司 | Space can be extended carriage and contain its vehicle |
| CN206067940U (en) * | 2016-08-27 | 2017-04-05 | 深圳市骏海威供应链管理有限公司 | Facilitate the loading space of handling goods |
| US10894466B2 (en) * | 2017-10-19 | 2021-01-19 | Jerry Kramer | Arrangement for providing increased access to an enclosed pickup truck cargo bed |
| CN216332343U (en) * | 2021-12-30 | 2022-04-19 | 一汽物流(长春陆顺)储运有限公司 | Ceiling lifting device for diesel engine transportation trailer |
-
2022
- 2022-06-29 CN CN202210750268.1A patent/CN115179979B/en active Active
- 2022-09-27 WO PCT/CN2022/121800 patent/WO2024000866A1/en unknown
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200957819Y (en) * | 2006-10-17 | 2007-10-10 | 中国南车集团眉山车辆厂 | Railway box wagon with movable sided wall |
| TW200848289A (en) * | 2007-06-08 | 2008-12-16 | San-Lang Ding | Multifunctional vehicle tent rack |
| CN201566621U (en) * | 2010-01-04 | 2010-09-01 | 济南轨道交通装备有限责任公司 | Flat car with movable sheds |
| CN204488618U (en) * | 2015-03-23 | 2015-07-22 | 陈发和 | Tourist |
| CN110843821A (en) * | 2019-11-21 | 2020-02-28 | 中车山东机车车辆有限公司 | Multifunctional railway flatcar body device |
| CN212195253U (en) * | 2020-04-01 | 2020-12-22 | 龙岩市海德馨汽车有限公司 | Carriage expanding mechanism of trailer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115179979A (en) | 2022-10-14 |
| WO2024000866A1 (en) | 2024-01-04 |
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