CN114314061A - Lean on car device and tipper - Google Patents
Lean on car device and tipper Download PDFInfo
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- CN114314061A CN114314061A CN202210112058.XA CN202210112058A CN114314061A CN 114314061 A CN114314061 A CN 114314061A CN 202210112058 A CN202210112058 A CN 202210112058A CN 114314061 A CN114314061 A CN 114314061A
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Abstract
The invention relates to the technical field of car dumpers, in particular to a car leaning device and a car dumper. The car leaning device comprises a car leaning beam, a first car leaning plate, a first driving structure and a first connecting rod structure, wherein the first car leaning plate comprises a first car leaning surface, and the first car leaning surface is provided with a first car leaning position which is abutted against a first position of the structure to be dumped and a first far position which is far away from the structure to be dumped; the first driving structure is hinged on the car leaning beam; one end of the first connecting rod structure is hinged with the first car leaning plate, and the other end of the first connecting rod structure is hinged with the car leaning beam; the first connecting rod structure is hinged with the first output end of the first driving structure. According to the vehicle leaning device provided by the invention, the first connecting rod structure is arranged, so that the action of the first driving structure is transmitted, the number of the first driving structures is reduced, the complexity of a hydraulic system is reduced, and the cost of the vehicle leaning device is reduced.
Description
Technical Field
The invention relates to the technical field of car dumpers, in particular to a car leaning device and a car dumper.
Background
The tippler is a high-efficiency automatic operation device widely used in power plants, steel mills, ports and the like, and is a main device for dumping bulk materials transported by railways. The existing tipper is mainly used for dumping open wagon, the open wagon is positioned in tipper equipment, a wagon pressing device compresses the top of the open wagon, a car leaning plate leans against the side surface of the open wagon, the tipper can rotate to work, bulk materials in the open wagon are dumped to a designated position, and the car leaning plate of the tipper is a whole block and is integrally leaned against the side surface of the open wagon.
In order to save energy, protect environment and improve efficiency, and meet the development requirements of highway-railway combined transportation and water-railway combined transportation, a special container is developed for transporting bulk materials, the container is placed on a flat car and fixed, the width of the container is narrower than that of the flat car, the side surfaces of the container and the flat car are not on the same plane, and a car plate device is required to be close to both the side surface of the flat car and the side surface of the container in the dumping process. The existing car dumper comprises two car leaning plates, wherein one car leaning plate is large and is driven by four oil cylinders, the other car leaning plate is small and is driven by two oil cylinders, and the small car leaning plate is hung on the large car leaning plate through a connecting rod structure. Although the tippler can meet the requirements of tipping open wagon and containers, the tippler has a plurality of oil cylinders for driving, a complex hydraulic system and high cost.
Disclosure of Invention
Therefore, the technical problem to be solved by the invention is to overcome the defects of complexity and high cost of a hydraulic system in the prior art, and provide a car leaning device and a car dumper.
In order to solve the problems, the invention provides a vehicle leaning device which comprises a vehicle leaning beam, a first vehicle leaning plate, a first driving structure and a first connecting rod structure, wherein the first vehicle leaning plate comprises a first vehicle leaning surface, and the first vehicle leaning surface is provided with a first vehicle leaning position abutting against a first position of a structure to be overturned and a first far position far away from the structure to be overturned; the first driving structure is hinged on the car leaning beam; one end of the first connecting rod structure is hinged with the first car leaning plate, and the other end of the first connecting rod structure is hinged with the car leaning beam; the first connecting rod structure is hinged with the first output end of the first driving structure.
The invention provides a reclining device, wherein the first connecting rod structure comprises:
one end of the first connecting rod is hinged with one end of the first car leaning plate, the other end of the first connecting rod is hinged with the car leaning beam, and the first output end of the first connecting rod is hinged with the first connecting rod;
and one end of the second connecting rod piece is hinged with the other end of the first car leaning plate, the other end of the second connecting rod piece is hinged with the car leaning beam, and the first connecting rod piece, the first car leaning plate, the second connecting rod piece and the car leaning beam are sequentially hinged into a parallelogram.
The invention provides a car leaning device, which further comprises a first support, wherein the first support is fixedly connected to the top end of the side part of the car leaning beam, one end of the first support extends out of the top part of the car leaning beam, and the first connecting rod piece and the second connecting rod piece are respectively hinged with two ends of the first support.
The invention provides a car leaning device, which further comprises a second support, wherein the second support is fixedly connected to the top of the car leaning beam, and the first driving structure is hinged to one end, far away from the car leaning beam, of the second support.
The first connecting rod piece is of a triangular plate-shaped structure, and the first car leaning plate, the top end of the first support and the first output end are hinged with three corners of the first connecting rod piece respectively.
The first driving structures and the first connecting rod structures are respectively provided with two groups, and the two groups of the first driving structures and the two groups of the first connecting rod structures are distributed at two ends of the first car leaning plate along the length direction of the first car leaning plate.
The invention provides a car leaning device, further comprising:
the second car leaning plate comprises a second car leaning surface, and the second car leaning surface is provided with a second car leaning position abutting against the second position of the structure to be dumped and a second far position far away from the structure to be dumped;
the second driving structure is hinged to the car leaning beam, and a second output end of the second driving structure is hinged to the second car leaning plate;
and one end of the second connecting rod structure is hinged with the second car leaning plate, and the other end of the second connecting rod structure is hinged with the car leaning beam.
The present invention provides the reclining device, wherein the second link structure includes:
one end of the third connecting rod piece is hinged with the car leaning beam;
and one end of the fourth connecting rod piece is hinged with the other end of the third connecting rod piece, and the other end of the fourth connecting rod piece is hinged with the second car leaning plate.
The vehicle leaning device provided by the invention is characterized in that the second driving structures and the second connecting rod structures are respectively provided with two groups, and the two groups of the second driving structures and the two groups of the second connecting rod structures are distributed at two ends of the second vehicle leaning plate along the length direction of the second vehicle leaning plate.
The invention also provides a car dumper comprising the car leaning device.
The invention has the following advantages:
1. the invention provides a car leaning device which comprises a car leaning beam, a first car leaning plate, a first driving structure and a first connecting rod structure, wherein the first car leaning plate comprises a first car leaning surface, and the first car leaning surface is provided with a first car leaning position which is abutted against a first position of a structure to be overturned and a first far position which is far away from the structure to be overturned; the first driving structure is hinged on the car leaning beam; one end of the first connecting rod structure is hinged with the first car leaning plate, and the other end of the first connecting rod structure is hinged with the car leaning beam; the first connecting rod structure is hinged with the first output end of the first driving structure.
Through setting up first link structure, transmit the action of first drive structure, reduce the quantity of first drive structure, reduce hydraulic system's complexity, reduce the cost by car device. And the first connecting rod structure has a limiting effect on the action of the first car leaning plate, and compared with the situation that a plurality of first driving structures are arranged to control different positions of the first car leaning plate, the car leaning device can control a plurality of positions of the first car leaning plate simultaneously through the first connecting rod structure, so that the control is more accurate, and the situation that the local positions of the first car leaning plate cannot lean against tightly due to asynchronous control or the structure to be overturned is deformed or damaged due to the fact that the local positions lean against tightly cannot occur is avoided.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic diagram of a wagon tipper for tipping containers according to the present invention;
FIG. 2 is a schematic view of the wagon tippler of the present invention shown without leaning on the wagon;
FIG. 3 is a schematic view of the wagon tipper of the present invention for tipping open wagon;
FIG. 4 shows a schematic view of a container of the present invention;
fig. 5 shows a schematic view of the deck wagon of the present invention.
Description of reference numerals:
1. a car leaning beam; 2. a first drive structure; 201. a first output terminal; 3. a first deck plate; 4. a first link structure; 401. a first link member; 402. a second link member; 5. a first support; 6. a second support; 7. a second deck board; 8. a second drive structure; 9. a second link structure; 901. a third link member; 902. a fourth link member; 10. a container; 11. and (5) opening the wagon.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. 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 the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
As shown in fig. 1 to 5, the present embodiment provides a car leaning device, including a car leaning beam 1, a first car leaning plate 3, a first driving structure 2 and a first connecting rod structure 4, where the first car leaning plate 3 includes a first car leaning surface, and the first car leaning surface has a first car leaning position abutting against a first position of a structure to be dumped and a first distant position distant from the structure to be dumped; the first driving structure 2 is hinged on the car leaning beam 1; one end of the first connecting rod structure 4 is hinged with the first car leaning plate 3, and the other end of the first connecting rod structure is hinged with the car leaning beam 1; the first linkage 4 is articulated to the first output 201 of the first drive structure 2. The structure to be dumped may be a container 10, a gondola 11, etc.
Through setting up first link structure 4, transmit the action of first drive structure 2, reduce the quantity of first drive structure 2, reduce hydraulic system's complexity, reduce the cost by car device. And the first connecting rod structure 4 has a limiting effect on the action of the first car leaning plate 3, compared with the situation that a plurality of first driving structures 2 are arranged to control different positions of the first car leaning plate 3, the car leaning device can control a plurality of positions of the first car leaning plate 3 through the first connecting rod structure 4, so that the control is more accurate, the situation that the local positions of the first car leaning plate 3 cannot be leaned tightly due to asynchronous control or the situation that the local positions are too tight to cause the deformation or damage of a structure to be overturned can be avoided.
In this embodiment, the first link structure 4 includes a first link member 401 and a second link member 402, one end of the first link member 401 is hinged to one end of the first car leaning plate 3, the other end is hinged to the car leaning beam 1, and the first output end 201 is hinged to the first link member 401; one end of the second connecting rod piece 402 is hinged with the other end of the first car leaning plate 3, the other end of the second connecting rod piece 402 is hinged with the car leaning beam 1, and the first connecting rod piece 401, the first car leaning plate 3, the second connecting rod piece 402 and the car leaning beam 1 are sequentially hinged to form a parallelogram.
The first vehicle leaning plate 3 is always kept in a state of being parallel to the vehicle leaning beam 1 under the driving of the first connecting rod piece 401 and the second connecting rod piece 402, and only the distance between the first vehicle leaning plate 3 and the vehicle leaning beam 1 is changed, so that the first vehicle leaning plate 3 can be stably pushed out and retracted and is easier to control, and the problem that the first vehicle leaning plate 3 is partially not tight or partially too tight can not occur.
In the car device of this embodiment, still include first support 5, first support 5 fixed connection lean on the top of the lateral part of car roof beam 1, just one end of first support 5 extends lean on the top of car roof beam 1, first connecting rod 401 with second connecting rod piece 402 respectively with the both ends of first support 5 are articulated. The first link 401, the first vehicle leaning plate 3, the second link 402 and the first support 5 are sequentially hinged to form a parallelogram. That is, the distance between the two hinged ends of the first link member 401 is equal to the distance between the two hinged ends of the second link member 402, and the distance between the two hinged ends of the first apron 3 is equal to the distance between the two hinged ends of the first seat 5.
The first support 5 can move up the positions of the first connecting rod structure 4 and the first car leaning plate 3 according to actual needs, and the car leaning range of the first car leaning plate 3 is expanded, so that the car leaning device of the embodiment can be suitable for a higher container 10 and a lower open wagon 11.
The car leaning device further comprises a second support 6, the second support 6 is fixedly connected to the top of the car leaning beam 1, and the first driving structure 2 is hinged to the second support 6 and is far away from one end of the car leaning beam 1. The first driving structure 2 is raised by the second support 6 to avoid the movement interference with the first connecting rod structure 4.
In this embodiment, the first link member 401 is a triangular plate-shaped structure, and the first car backing plate 3, the top end of the first support 5 and the first output end 201 are hinged to three corners of the first link member 401 respectively. The respective hinged ends of the first link member 401 are staggered from each other to avoid the occurrence of motion interference. The angle at which the first link 401 is hinged to the first output end 201 is an angle located outside the parallelogram formed by the first link 401, the first tailgate 3, the second link 402, and the first support 5.
In this embodiment, the first driving structure 2 and the first connecting rod structure 4 both have two sets, and the two sets of the first driving structure 2 and the two sets of the first connecting rod structure 4 are distributed at two ends of the first car backing plate 3 along the length direction of the first car backing plate 3. Only need two sets of first drive structure 2 just can control the first sweep 3 that leans on, reduce cost reduces the control degree of difficulty, and has reduced the first crooked angle of leaning on sweep 3 for first sweep 3 that leans on can only take place slight skew in length direction, can not take place the skew in the upper and lower direction, makes the first adjustment degree of difficulty that leans on sweep 3 reduce.
The car leaning device of the embodiment further comprises a second car leaning plate 7, a second driving structure 8 and a second connecting rod structure 9, wherein the second car leaning plate 7 comprises a second car leaning surface, and the second car leaning surface is provided with a second car leaning position abutting against the second position of the structure to be overturned and a second far position far away from the structure to be overturned; a second driving structure 8 is hinged to the car leaning beam 1, and a second output end of the second driving structure 8 is hinged to the second car leaning plate 7; one end of the second connecting rod structure 9 is hinged with the second car leaning plate 7, and the other end is hinged with the car leaning beam 1.
The container 10 needs to be mounted above the flatcar and turned over together with the flatcar, and the projection of the container 10 on the flatcar is smaller than that of the flatcar. The second car leaning plate 7 is positioned below the first car leaning plate 3, when the container 10 is dumped, the first car leaning plate 3 leans against the side part of the container 10, and the second car leaning plate 7 leans against a flat car for installing the container 10; when the open wagon 11 is overturned, the first wagon plate 3 and the second wagon plate 7 are both leaned against the side of the open wagon 11. In the reclining device of this embodiment, the second reclining plate 7 is driven by the second driving mechanism 8, and the pushing out or retracting operation is regulated by the second link mechanism 9. Compared with the scheme that the second car leaning plate 7 is hinged with the first car leaning plate 3 through the connecting rod structure in the prior art, the first car leaning plate 3 and the second car leaning plate 7 are not in linkage relation, and a fixed distance which cannot be adjusted does not exist between the first car leaning surface and the second car leaning surface, so that the turning and unloading of flat cars with different sizes can be adapted, and the phenomenon that the first car leaning surface or the second car leaning surface is not tight can not occur.
In this embodiment, the second link structure 9 includes a third link 901 and a fourth link 902, and one end of the third link 901 is hinged to the backrest beam 1; one end of the fourth link 902 is hinged to the other end of the third link 901, and the other end is hinged to the second vehicle-rest board 7. The third link 901 and the fourth link 902 regulate the movement of the second floor support 7, thereby preventing the second floor support 7 from being tilted.
In this embodiment, the second driving structure 8 and the second connecting rod structure 9 both have two sets, and the two sets of the second driving structure 8 and the two sets of the second connecting rod structure 9 are distributed at two ends of the second car backing plate 7 along the length direction of the second car backing plate 7. The control of the second carriage rest 7 can be realized only by two groups of second driving structures 8 without being hinged with the first carriage rest 3. Independent control of the second bed plate 7 can be achieved without increasing the number of second drive structures 8.
In this embodiment, the first driving structure 2 is an oil cylinder. The second driving structure 8 is an oil cylinder.
In this embodiment, the car leaning device further comprises a first car leaning in-place structure and a second car leaning in-place structure, wherein the first car leaning in-place structure is arranged on the first car leaning plate 3 and is used for detecting whether the first car leaning plate 3 leans in place; the second car leaning-in-place structure is arranged on the second car leaning plate 7 and used for detecting whether the second car leaning plate 7 leans in place or not.
The car process of leaning on of car device of this embodiment includes, when dumping the open wagon 11, first lean on sweep 3 to stretch out and lean on to the lateral part top of open wagon 11 under the drive of first drive structure 2 and first link structure 4, the second leans on sweep 7 to stretch out and lean on to the lateral part below of open wagon 11 under the drive of second drive structure 8 and second link structure 9, first lean on the car to target in place the structure and the second leans on the car to target in place the structure and all detects to lean on the car to target in place the signal after, first drive structure 2 and second drive structure 8 stop work and locking.
The process of leaning on by car device of this embodiment includes, when dumping container 10, first lean on sweep 3 to stretch out and lean on the lateral part to container 10 under the drive of first drive structure 2 and first link structure 4, the second leans on sweep 7 to stretch out and lean on the lateral part to the flatcar under the drive of second drive structure 8 and second link structure 9, first lean on the car structure of targetting in place and the second leans on the car structure of targetting in place to all detect to lean on the car signal of targetting in place, first drive structure 2 and second drive structure 8 stop work and locking.
The embodiment also provides a car dumper, which comprises the car leaning device. The tipper also comprises a car pressing device which is arranged at the top of the tipper, and when the structure to be tipped is overturned, the car pressing device is firstly controlled to press the car and then the tipping operation is executed.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.
Claims (10)
1. A reclining device, comprising:
a backrest beam (1);
the first driving structure (2) is hinged on the car leaning beam (1);
the first car leaning plate (3) comprises a first car leaning surface, and the first car leaning surface is provided with a first car leaning position abutting against the first position of the structure to be dumped and a first far position far away from the structure to be dumped;
one end of the first connecting rod structure (4) is hinged with the first car leaning plate (3), and the other end of the first connecting rod structure is hinged with the car leaning beam (1); the first connecting rod structure (4) is hinged with a first output end (201) of the first driving structure (2).
2. A vehicle backrest arrangement according to claim 1, characterized in that said first linkage arrangement (4) comprises:
one end of the first connecting rod piece (401) is hinged with one end of the first car leaning plate (3), the other end of the first connecting rod piece is hinged with the car leaning beam (1), and the first output end (201) is hinged with the first connecting rod piece (401);
one end of the second connecting rod piece (402) is hinged with the other end of the first car leaning plate (3), the other end of the second connecting rod piece is hinged with the car leaning beam (1), and the first connecting rod piece (401), the first car leaning plate (3), the second connecting rod piece (402) and the car leaning beam (1) are sequentially hinged to form a parallelogram.
3. The car rest device according to claim 2, further comprising a first support (5), wherein the first support (5) is fixedly connected to the top end of the side portion of the car rest beam (1), one end of the first support (5) extends out of the top portion of the car rest beam (1), and the first connecting rod piece (401) and the second connecting rod piece (402) are respectively hinged to two ends of the first support (5).
4. A vehicle rest device according to claim 3, further comprising a second support (6), wherein the second support (6) is fixedly connected to the top of the vehicle rest beam (1), and the first driving structure (2) is hinged to the second support (6) at an end away from the vehicle rest beam (1).
5. The reclining device according to claim 4, wherein said first link member (401) has a triangular plate-like structure, and said first reclining plate (3), said top end of said first seat (5) and said first output end (201) are respectively hinged to three corners of said first link member (401).
6. A vehicle rest arrangement according to any one of claims 1-5, characterized in that the first drive configuration (2) and the first link configuration (4) each have two sets, two sets of the first drive configuration (2) and two sets of the first link configuration (4) being distributed at both ends of the first vehicle rest plate (3) in the length direction of the first vehicle rest plate (3).
7. A reclining device according to any one of claims 1 to 5, further comprising:
the second car leaning plate (7) comprises a second car leaning surface, and the second car leaning surface is provided with a second car leaning position abutting against the second position of the structure to be overturned and a second far position far away from the structure to be overturned;
the second driving structure (8) is hinged to the car leaning beam (1), and a second output end of the second driving structure (8) is hinged to the second car leaning plate (7);
and one end of the second connecting rod structure (9) is hinged with the second car leaning plate (7), and the other end of the second connecting rod structure is hinged with the car leaning beam (1).
8. A vehicle rest arrangement according to claim 7, characterized in that the second link arrangement (9) comprises:
one end of the third connecting rod piece (901) is hinged with the car leaning beam (1);
and one end of the fourth connecting rod piece (902) is hinged with the other end of the third connecting rod piece (901), and the other end of the fourth connecting rod piece is hinged with the second vehicle leaning plate (7).
9. A vehicle armrest apparatus according to claim 7, wherein said second drive structure (8) and said second linkage structure (9) each comprise two sets, and wherein said two sets of said second drive structure (8) and said two sets of said second linkage structure (9) are distributed along the length of said second armrest panel (7) at both ends of said second armrest panel (7).
10. A car dumper characterized by comprising the car leaning device as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210112058.XA CN114314061A (en) | 2022-01-29 | 2022-01-29 | Lean on car device and tipper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210112058.XA CN114314061A (en) | 2022-01-29 | 2022-01-29 | Lean on car device and tipper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114314061A true CN114314061A (en) | 2022-04-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210112058.XA Pending CN114314061A (en) | 2022-01-29 | 2022-01-29 | Lean on car device and tipper |
Country Status (1)
| Country | Link |
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| CN (1) | CN114314061A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115991399A (en) * | 2023-02-24 | 2023-04-21 | 北方重工集团有限公司 | Dual-purpose tippler extension backup plate device |
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| US5567105A (en) * | 1995-04-07 | 1996-10-22 | Brown & Williamson Tobacco Corporation | Automated transfer car for transporting material |
| EP1902985A1 (en) * | 2006-09-23 | 2008-03-26 | ThyssenKrupp Fördertechnik GmbH | Lateral high-tip skip for emptying wagons |
| CN203428570U (en) * | 2013-08-21 | 2014-02-12 | 武汉电力设备厂 | Self-adaption clamping system for car dumper |
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| CN110329805A (en) * | 2019-06-21 | 2019-10-15 | 中国电建集团武汉重工装备有限公司 | Adapt to the tippler back board device and operation mode of open top container and universal gondola car |
| CN111285140A (en) * | 2020-03-02 | 2020-06-16 | 浙江商业职业技术学院(杭州商业技工学校) | Unloading device for electronic commerce goods |
| CN215325783U (en) * | 2020-12-31 | 2021-12-28 | 兰州宏祥电力技术开发有限责任公司 | Multifunctional tippler capable of tipping railway open wagon and container |
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2022
- 2022-01-29 CN CN202210112058.XA patent/CN114314061A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5567105A (en) * | 1995-04-07 | 1996-10-22 | Brown & Williamson Tobacco Corporation | Automated transfer car for transporting material |
| EP1902985A1 (en) * | 2006-09-23 | 2008-03-26 | ThyssenKrupp Fördertechnik GmbH | Lateral high-tip skip for emptying wagons |
| CN203428570U (en) * | 2013-08-21 | 2014-02-12 | 武汉电力设备厂 | Self-adaption clamping system for car dumper |
| CN208217932U (en) * | 2018-05-10 | 2018-12-11 | 大连华锐重工集团股份有限公司 | The tippler of dumping piggyback service open top container and truck |
| CN110329805A (en) * | 2019-06-21 | 2019-10-15 | 中国电建集团武汉重工装备有限公司 | Adapt to the tippler back board device and operation mode of open top container and universal gondola car |
| CN111285140A (en) * | 2020-03-02 | 2020-06-16 | 浙江商业职业技术学院(杭州商业技工学校) | Unloading device for electronic commerce goods |
| CN215325783U (en) * | 2020-12-31 | 2021-12-28 | 兰州宏祥电力技术开发有限责任公司 | Multifunctional tippler capable of tipping railway open wagon and container |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115991399A (en) * | 2023-02-24 | 2023-04-21 | 北方重工集团有限公司 | Dual-purpose tippler extension backup plate device |
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