Steel coil carriage and transport vehicle

Abstract

The utility model provides a kind of steel roll bracket and transport vehicle, it is related to railway transport technical field, the utility model provides steel roll bracket including bracket body, limit support and swing arm component;Limit support is fixedly connected with the side beam of bracket body, limit support is equipped with the first limit surface and second limit surface that are oppositely arranged and have interval gap in the extension direction of side beam;Swing arm component is equipped with at least one limit surface, swing arm component is installed in side beam and at least part is configured to rotate relative to side beam, to make each limit surface from the above interval gap into interval gap.The utility model provides steel roll bracket with stronger compatibility, reduce management cost and warehouse complexity.

Description

Technical Field

[0001] This utility model relates to the field of railway transportation technology, and in particular to a steel coil support and transport vehicle. Background Technology

[0002] When steel coils are transported by rail, their cylindrical shape makes them prone to rolling within the carriage. Therefore, existing technologies typically use specialized brackets to secure their position. To enhance transport stability, blocks are installed on the side walls of the carriage. These blocks engage with the limiting structures on the sides of the brackets, thus defining the position of the brackets along the transport direction.

[0003] However, due to the large variety of railway transport car models, the dimensions of the side blocks vary between different models. In actual transport operations, transport companies need to equip the cars with corresponding specifications of brackets each time they are used. This results in poor bracket compatibility and increases management costs. Utility Model Content

[0004] The purpose of this invention is to provide a steel coil support that offers greater compatibility and reduces management costs and warehousing complexity. Additionally, a transport vehicle incorporating the aforementioned steel coil support is also provided.

[0005] To achieve the above objectives, this utility model provides the following technical solution: In a first aspect, this utility model provides a steel coil support, including a support body, a limiting frame, and a swing arm assembly; The limiting frame is fixedly connected to the side beam of the bracket body. The limiting frame is provided with a first limiting surface and a second limiting surface that are arranged opposite to each other in the extending direction of the side beam and have a gap between them. The swing arm assembly has at least one limiting surface, and the swing arm assembly is mounted on the side beam and at least partially configured to rotate relative to the side beam so that each of the limiting surfaces enters and exits the gap from above the gap.

[0006] In an optional implementation, the first limiting surface is parallel to the second limiting surface.

[0007] In an optional embodiment, the limiting frame further has a third limiting surface, which is parallel to the extension direction of the side beam, and a limiting groove for the insertion of the stop block in the carriage is formed between the third limiting surface, the first limiting surface and the second limiting surface.

[0008] In an optional embodiment, the limiting frame includes a connector, a first limiting seat, and a second limiting seat, all of which are fixedly connected to the side beam. The first limiting seat and the second limiting seat are disposed opposite to each other in the extension direction of the side beam, the first limiting seat having the first limiting surface and the second limiting seat having the second limiting surface; The connector is connected between the first limiting seat and the second limiting seat, and the connector has the third limiting surface.

[0009] In an optional embodiment, the swing arm assembly includes a first swing arm and a second swing arm spaced apart in the extension direction of the side beam; The first swing arm is provided with a fourth limiting surface, and the second swing arm is provided with a fifth limiting surface. Both the first swing arm and the second swing arm are mounted on the side beam and are at least partially configured to rotate relative to the side beam, so that the fourth limiting surface and the fifth limiting surface enter and exit the gap from above the gap.

[0010] In an optional embodiment, the rotation axes of both the first and second swing arms are parallel to the extension direction of the side beam.

[0011] In an optional embodiment, the fourth limiting surface is located on the side of the first swing arm closer to the second swing arm, and the fifth limiting surface is located on the side of the second swing arm closer to the first swing arm.

[0012] In an optional embodiment, the first swing arm includes a first mounting base and a first arm body; The first mounting base is fixedly connected to the side beam; The first arm is located above the side beam, one end of the first arm is rotatably engaged with the first mounting base, and the other end is provided with the fourth limiting surface.

[0013] In an optional embodiment, the second swing arm includes a second mounting base and a second arm body; The second mounting base is fixedly connected to the side beam; The second arm is located above the side beam. One end of the second arm is rotatably engaged with the second mounting base, and the other end is provided with the fifth limiting surface and the sixth limiting surface. The sixth limiting surface is parallel to the extension direction of the side beam.

[0014] Secondly, this utility model provides a transport vehicle, including a steel coil support as described in any of the foregoing embodiments.

[0015] The steel coil support and transport vehicle provided by this utility model can produce the following beneficial effects: Compared with the prior art, the steel coil bracket provided by the first aspect of this utility model has stronger compatibility with various railway models, reduces the need to configure multiple brackets due to differences in models, reduces management costs and storage complexity, and has good versatility and practical value.

[0016] The transport vehicle provided in the second aspect of this utility model has the steel coil support provided in the first aspect of this utility model, and thus has all the beneficial effects of the steel coil support provided in the first aspect of this utility model. Attached Figure Description

[0017] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0018] Figure 1 A three-dimensional structural schematic diagram of a transport vehicle provided for an embodiment of this utility model; Figure 2 for Figure 1 A magnified view of part A; Figure 3 A three-dimensional structural schematic diagram of the steel coil support provided in an embodiment of this utility model; Figure 4 A three-dimensional structural diagram of the limiting frame provided in an embodiment of this utility model; Figure 5 A three-dimensional structural schematic diagram of the first swing arm provided for an embodiment of this utility model; Figure 6 A three-dimensional structural schematic diagram of the second swing arm provided for an embodiment of this utility model; Figure 7 A three-dimensional structural schematic diagram of a transport vehicle provided for an embodiment of this utility model; Figure 8 for Figure 7 A magnified view of part B.

[0019] Icons: 1-Bracket body; 11-Side beam; 2-Limiting frame; 21-Gap; 22-Connector; 221-Third limiting surface; 23-First limiting seat; 231-First limiting surface; 24-Second limiting seat; 241-Second limiting surface; 3-Swing arm assembly; 31-First swing arm; 311-First mounting seat; 312-First arm body; 3121-Fourth limiting surface; 32-Second swing arm; 321-Second mounting seat; 322-Second arm body; 3221-Fifth limiting surface; 3222-Sixth limiting surface; 4-Carriage; 41-Block. Detailed Implementation

[0020] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0021] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0022] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0023] The specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for illustration and explanation only and are not intended to limit the scope of this utility model.

[0024] The first aspect of this utility model is to provide a steel coil support, such as Figures 1 to 4 As shown, it includes a bracket body 1, a limiting frame 2, and a swing arm assembly 3; The limiting frame 2 is fixedly connected to the side beam 11 of the bracket body 1. The limiting frame 2 is provided with a first limiting surface 231 and a second limiting surface 241 that are arranged opposite to each other in the extending direction of the side beam 11 and have a gap 21. The swing arm assembly 3 is provided with at least one limiting surface. The swing arm assembly 3 is mounted on the side beam 11 and is at least partially configured to rotate relative to the side beam 11 so that each limiting surface enters and exits the gap 21 from above.

[0025] The steel coil support provided in the first aspect of this utility model has a limiting frame 2 and a rotatable swing arm assembly 3 provided on the side beam 11 of the support body 1, wherein, as shown in the figure... Figure 4As shown, the limiting frame 2 has a first limiting surface 231 and a second limiting surface 241 that are arranged opposite each other along the extension direction of the side beam 11 and form a gap 21. The swing arm assembly 3 is provided with at least one limiting surface that can rotate relative to the side beam 11 and can enter or exit the gap from top to bottom. When the swing arm assembly 3 rotates to the point where the limiting surface extends into the gap 21, the whole assembly forms a limiting structure for cooperating with the stop block 41 of the carriage 4, thereby realizing the positioning of the bracket body 1 in the transportation direction. When the change of vehicle model causes the stop block size to be mismatched, at least part of the limiting surface can be moved out of the gap 21 by rotating the swing arm assembly 3, thereby adjusting the limiting state so that the same steel coil bracket can be adapted to different sizes of carriage stop blocks 41.

[0026] Compared with the prior art, the steel coil bracket provided by the first aspect of this utility model has stronger compatibility with various railway models, reduces the need to configure multiple brackets due to differences in models, reduces management costs and warehousing complexity, and has good versatility and practical value.

[0027] like Figure 3 As shown, the bracket body 1 is provided with two side beams 11, both of which extend along the length of the carriage 4. Each side beam 11 can be connected to at least one limiting frame 2 and a swing arm assembly 3 that cooperates with the limiting frame 2.

[0028] In an optional implementation, to facilitate the structural design and manufacturing of the limiting frame 2, such as Figure 4 As shown, the first limiting surface 231 is parallel to the second limiting surface 241.

[0029] In alternative implementations, such as Figure 4 As shown, the limiting frame 2 also has a third limiting surface 221, which is arranged along the extension direction of the side beam 11 of the bracket body 1, that is, parallel to the steel coil transportation direction. Combined with... Figure 4 As can be seen, the third limiting surface 221 together with the first limiting surface 231 and the second limiting surface 241 constitutes a half-enclosed structure. The first limiting surface 231 and the second limiting surface 241 are arranged opposite each other and maintain a predetermined interval to form a gap 21 along the length of the side beam 11. The third limiting surface 221 is located on one side of the gap and is vertically connected between the first limiting surface 231 and the second limiting surface 241, thereby forming a limiting groove that opens to one side and allows the stop block 41 in the carriage 4 to extend into it.

[0030] When the steel coil bracket is loaded into the carriage 4, the stop block 41 on the carriage can extend into the limiting groove from bottom to top. At this time, the third limiting surface 221 is used to restrict the lateral movement freedom of the bracket body 1, while the first limiting surface 231 and the second limiting surface 241 cooperate with the front and rear sides of the stop block 41 in the transportation direction, respectively, to achieve bidirectional longitudinal limiting of the bracket body 1. Thus, through the spatial coordination of the three limiting surfaces, the limiting frame 2 can stably form a mechanical interference cooperation with the carriage stop block 41, effectively reducing longitudinal slippage or lateral displacement of the bracket body 1 during transportation, and significantly improving loading safety and positioning reliability.

[0031] It is understood that the aforementioned horizontal direction can be regarded as the width direction of carriage 4, and the aforementioned vertical direction can be regarded as the length direction of carriage 4.

[0032] In alternative implementations, such as Figure 4 As shown, to facilitate the processing of the limiting frame 2, the limiting frame 2 includes a connecting member 22, a first limiting seat 23, and a second limiting seat 24, all of which are fixedly connected to the side beam 11. The first limiting seat 23 and the second limiting seat 24 are arranged opposite to each other in the extending direction of the side beam 11. The first limiting seat 23 has a first limiting surface 231, and the second limiting seat 24 has a second limiting surface 241. The connecting member 22 is connected between the first limiting seat 23 and the second limiting seat 24, and the connecting member 22 has a third limiting surface 221.

[0033] Specifically, such as Figure 4 As shown, the limiting frame 2 adopts a split structure design, including independently formed connecting parts 22, first limiting seat 23, and second limiting seat 24. The three are firmly connected to the side beam 11 of the bracket body 1 by welding, bolting, or other reliable fixing methods, ensuring structural stability when subjected to vibration and impact loads during transportation. The first limiting seat 23 and the second limiting seat 24 are arranged opposite to each other along the length of the side beam 11, forming a gap 21 between them to accommodate the carriage block 41.

[0034] The surface of the first limiting seat 23 facing the gap 21 forms the first limiting surface 231, and the surface of the second limiting seat 24 on the corresponding side forms the second limiting surface 241.

[0035] The aforementioned connector 22, first limiting seat 23, and second limiting seat 24 can all be welded from multiple plates, which can effectively reduce manufacturing difficulty and facilitate ensuring structural strength.

[0036] In alternative implementations, such as Figure 3As shown, the swing arm assembly 3 includes a first swing arm 31 and a second swing arm 32 spaced apart along the extension direction of the side beam 11 of the bracket body 1. At least a portion of the structure of both the first swing arm 31 and the second swing arm 32 is configured to rotate relative to the side beam 11, thereby enabling the switching of the limiting function.

[0037] Specifically, such as Figure 5 and Figure 6 As shown, the first swing arm 31 has a fourth limiting surface 3121, and the second swing arm 32 has a fifth limiting surface 3221. In its natural state, the first swing arm 31 and the second swing arm 32 rest on the side beam 11 under the influence of gravity. When using a steel coil bracket, the steel coil bracket is lowered from the top of the carriage 4 into the carriage 4 using hoisting equipment. During this process, blocks 41 of different sizes will lift either the first swing arm 31 or the second swing arm 32. After lowering, the bracket body 1 is limited by the limiting frame 2 and the swing arms that are not lifted. Figure 1 and Figure 2 As shown, during the lowering process, the stop block 41 lifts the first swing arm 31, and the first limiting surface 231 and the fifth limiting surface 3221 limit the bracket body 1 in the extension direction of the side beam 11; as Figure 7 and Figure 8 As shown, during the lowering process, the stop block 41 lifts the second swing arm 32, and the second limiting surface 241 and the fourth limiting surface 3121 limit the bracket body 1 in the extension direction of the side beam 11.

[0038] The above-described implementation achieves high flexibility of the limiting structure and adaptability to multiple vehicle models by setting two swing arms that can move independently or in concert, significantly improving the versatility and practicality of the steel coil bracket without adding extra components.

[0039] Of course, in use, both the first swing arm 31 and the second swing arm 32 can be lifted by the stop block 41, and the bracket body 1 can be limited in the extension direction of the side beam 11 by the first limiting surface 231 and the second limiting surface 241; or neither the first swing arm 31 nor the second swing arm 32 can be lifted by the stop block 41, and the bracket body 1 can be limited in the extension direction of the side beam 11 by the fourth limiting surface 3121 and the fifth limiting surface 3221.

[0040] In an optional embodiment, the rotation axes of the first swing arm 31 and the second swing arm 32 are both parallel to the extension direction of the side beam 11. This arrangement facilitates the upward swing of the first swing arm 31 and the second swing arm 32 when they interfere with the stop block 41, thus exiting the gap 21.

[0041] In an optional embodiment, the fourth limiting surface 3121 is located on the side of the first swing arm 31 near the second swing arm 32, and the fifth limiting surface 3221 is located on the side of the second swing arm 32 near the first swing arm 31.

[0042] The above arrangement allows the first swing arm 31 and the second swing arm 32 to rotate synchronously around their rotation axis toward the gap 21 and enter the gap, so that the fourth limiting surface 3121 and the fifth limiting surface 3221 are opposite to each other and can both cooperate with the end face of the carriage block 41.

[0043] In alternative implementations, such as Figure 5 As shown, the first swing arm 31 includes a first mounting base 311 and a first arm body 312. The first mounting base 311 is fixedly connected to the inner side of the side beam 11 of the bracket body 1, serving as the supporting base for the first swing arm 31. The first arm body 312 is disposed above the side beam 11, with one end rotatably connected to the first mounting base 311 via a pivot structure, allowing the first arm body 312 to rotate around an axis parallel to the extension direction of the side beam 11. The other end of the first arm body 312 is provided with a fourth limiting surface 3121.

[0044] The first arm body 312 includes a first extension plate and a first limiting block. One end of the first extension plate is rotatably connected to the first mounting base 311, and the other end is fixedly connected to the first limiting block and together with the first limiting block, a fourth limiting surface 3121 is provided.

[0045] The design of the first limiting block can increase the area of ​​the fourth limiting surface 3121, thereby enhancing the limiting capability of the first arm 312.

[0046] In alternative implementations, such as Figure 6 As shown, the second swing arm 32 includes a second mounting base 321 and a second arm body 322. The second mounting base 321 is also fixedly mounted on the inner side of the side beam 11 to provide a mounting fulcrum for the second swing arm 32. The second arm body 322 is located above the side beam 11, and one end of it is rotatably connected to the first mounting base 311, so that the second swing arm 32 can rotate about an axis parallel to the extension direction of the side beam 11; the other end of the second arm body 322 is provided with a fifth limiting surface 3221 and a sixth limiting surface 3222.

[0047] The fifth limiting surface 3221 is arranged opposite to the aforementioned fourth limiting surface 3121, while the sixth limiting surface 3222 is parallel to the extension direction of the side beam 11, that is, arranged along the vehicle running direction, and can be used to limit the displacement of the bracket body 1 in the lateral direction.

[0048] The second arm 322 includes a second extension plate and a second limiting block. One end of the second extension plate is rotatably connected to the second mounting base 321, and the other end is fixedly connected to the second limiting block. The second extension plate is provided with a sixth limiting surface 3222, and the second limiting block is provided with a fifth limiting surface 3221.

[0049] A second aspect of this utility model provides a transport vehicle, which includes the aforementioned steel coil support.

[0050] The transport vehicle provided in the second aspect of this utility model has the steel coil support provided in the first aspect of this utility model, thereby having all the beneficial effects of the steel coil support provided in the first aspect of this utility model.

[0051] Specifically, the aforementioned transport vehicle includes a carriage 4, and the inner wall of the carriage 4 is provided with a stop 41. The stop 41 can extend into the gap 21 in the limiting frame 2 and cooperate with the limiting frame 2 and / or the swing arm assembly 3 to limit the bracket body 1.

[0052] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A steel coil support, characterized in that, It includes a bracket body (1), a limit frame (2), and a swing arm assembly (3). The limiting frame (2) is fixedly connected to the side beam (11) of the bracket body (1). The limiting frame (2) is provided with a first limiting surface (231) and a second limiting surface (241) that are arranged opposite to each other in the extension direction of the side beam (11) and have a gap (21). The swing arm assembly (3) is provided with at least one limiting surface. The swing arm assembly (3) is mounted on the side beam (11) and is at least partially configured to rotate relative to the side beam (11) so that each of the limiting surfaces enters and exits the gap (21) from above.

2. The steel coil support according to claim 1, characterized in that, The first limiting surface (231) is parallel to the second limiting surface (241).

3. The steel coil support according to claim 1, characterized in that, The limiting frame (2) also has a third limiting surface (221), which is parallel to the extension direction of the side beam (11). A limiting groove for the insertion of the stop block (41) in the carriage (4) is formed between the third limiting surface (221), the first limiting surface (231) and the second limiting surface (241).

4. The steel coil support according to claim 3, characterized in that, The limiting frame (2) includes a connector (22) that is fixedly connected to the side beam (11), a first limiting seat (23) and a second limiting seat (24); The first limiting seat (23) and the second limiting seat (24) are disposed opposite to each other in the extension direction of the side beam (11). The first limiting seat (23) has the first limiting surface (231), and the second limiting seat (24) has the second limiting surface (241). The connector (22) is connected between the first limiting seat (23) and the second limiting seat (24), and the connector (22) has the third limiting surface (221).

5. The steel coil support according to any one of claims 1-4, characterized in that, The swing arm assembly (3) includes a first swing arm (31) and a second swing arm (32) spaced apart in the extension direction of the side beam (11). The first swing arm (31) is provided with a fourth limiting surface (3121), and the second swing arm (32) is provided with a fifth limiting surface (3221). The first swing arm (31) and the second swing arm (32) are both mounted on the side beam (11) and are at least partially configured to rotate relative to the side beam (11) so that the fourth limiting surface (3121) and the fifth limiting surface (3221) enter and exit the gap (21) from above.

6. The steel coil support according to claim 5, characterized in that, The rotation axes of the first swing arm (31) and the second swing arm (32) are both parallel to the extension direction of the side beam (11).

7. The steel coil support according to claim 5, characterized in that, The fourth limiting surface (3121) is located on the side of the first swing arm (31) near the second swing arm (32), and the fifth limiting surface (3221) is located on the side of the second swing arm (32) near the first swing arm (31).

8. The steel coil support according to claim 5, characterized in that, The first swing arm (31) includes a first mounting base (311) and a first arm body (312). The first mounting base (311) is fixedly connected to the side beam (11); The first arm (312) is located above the side beam (11). One end of the first arm (312) is rotatably engaged with the first mounting base (311), and the other end is provided with the fourth limiting surface (3121).

9. The steel coil support according to claim 5, characterized in that, The second swing arm (32) includes a second mounting base (321) and a second arm body (322); The second mounting base (321) is fixedly connected to the side beam (11); The second arm (322) is located above the side beam (11). One end of the second arm (322) is rotatably engaged with the second mounting base (321), and the other end is provided with the fifth limiting surface (3221) and the sixth limiting surface (3222). The sixth limiting surface (3222) is parallel to the extension direction of the side beam (11).

10. A transport vehicle, characterized in that, Including the steel coil support as described in any one of claims 1-9.

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