Coil stock loading platform

Abstract

The utility model relates to a coil stock loading platform which comprises a platform body, a plurality of fixed supporting frames, at least one supporting beam assembly, at least one connecting beam assembly and at least one pair of movable supporting seats. The multiple fixed supporting frames are arranged at intervals in the longitudinal direction of the platform body. Each supporting beam assembly is arranged between every two adjacent fixed supporting frames. Each connecting beam assembly is connected between every two adjacent fixed supporting frames and fixedly connected with the corresponding supporting beam assembly. Each pair of movable supporting seats is arranged between every two adjacent fixed supporting frames, and the two movable supporting seats in each pair of movable supporting seats are in sliding connection with each connecting beam assembly so that the two movable supporting seats in each pair of movable supporting seats can get close to or get away from each other. Through the movable supporting seats arranged in pairs and enabling the movable supporting seats to longitudinally slide, loading of roll materials of different diameters and loading of roll materials of different numbers can be achieved, the applicable roll material specification range is wide, and loading is flexible.

Description

Technical Field

[0001] The utility model relates to the technical field of containers, in particular to a coil loading platform. Background Art

[0002] Horizontal loading is often used for transporting coils of steel and aluminum, facilitating their loading and unloading. To prevent the coils from rolling during transport, they must be secured. Steel frames are widely used due to their reliable securing, ease of operation, and reusability.

[0003] In order to improve the efficiency of loading, unloading and transportation, the steel frame has developed into a containerized special container for transporting coiled materials, that is, a special container for transporting coiled materials can load multiple coils and is suitable for intermodal transportation such as railways and roads.

[0004] With the continuous development of coil transportation technology, it is necessary to develop and design a new type of special container that can be suitable for more coil specifications and reduce transportation costs. Utility Model Content

[0005] One purpose of the present invention is to solve the deficiencies in the prior art and provide a coil loading platform. To solve the above technical problems, the present invention adopts the following technical solutions:

[0006] A coil loading platform, comprising:

[0007] The platform body includes two main longitudinal beams arranged in parallel and spaced apart;

[0008] A plurality of fixed support frames are arranged at intervals along the longitudinal direction of the platform body;

[0009] At least one support beam assembly, each support beam assembly is disposed between two adjacent fixed support frames, each support beam assembly is spaced apart from the fixed support frames on both sides thereof, the support beam assembly extends in the transverse direction of the platform body and has two ends fixedly connected to the two main longitudinal beams;

[0010] At least one connecting beam assembly, each connecting beam assembly is connected between two adjacent fixed support frames and fixedly connected to the support beam assembly, each connecting beam assembly extends longitudinally along the platform body and is spaced apart from the two main longitudinal beams;

[0011] At least one pair of movable support seats, each pair of movable support seats is respectively arranged between two adjacent fixed support frames, and the two movable support seats in each pair of movable support seats are respectively slidably connected to each connecting beam assembly, so that the two movable support seats in each pair of movable support seats can move closer to or farther away from each other.

[0012] In one embodiment, a connecting slot is provided on the connecting beam assembly, and the connecting slot extends longitudinally along the platform body. The movable support seat is provided with a sliding connection portion corresponding to the connecting slot, and the sliding connection portion is slidably connected to the connecting slot.

[0013] In one embodiment, the movable support seat includes a support base, and the sliding connection part includes a first connecting member and a second connecting member. The first connecting member is fixedly connected to the support base and can extend into the connecting slide groove. The second connecting member is detachably connected to the first connecting member, and the second connecting member is used to prevent the first connecting member from falling out of the connecting slide groove.

[0014] In one embodiment, the connecting beam assembly includes a connecting plate and two connecting main beams. The two connecting main beams are arranged relative to each other, and the connecting plate is connected between the two connecting main beams. The connecting plate and the two connecting main beams can be combined to form a connecting groove. The connecting plate is provided with a long strip hole for the first connecting member to pass through.

[0015] In one embodiment, the upper surface of the connecting main beam is the surface that is in sliding contact with the movable support seat, the upper surface of the connecting plate is flush with the upper surface of the connecting main beam, and the lower surface of the connecting main beam protrudes downward from the connecting plate, so that the groove of the connecting slide is downward.

[0016] In one embodiment, the support base includes a support bottom plate and two support panels, the two support panels are respectively connected to the two longitudinal ends of the support bottom plate, each support panel is inclined relative to the support bottom plate, and the two support panels are connected to each other away from the side of the support bottom plate.

[0017] In one embodiment, the support base further includes a support web, which is vertically connected between the support bottom plate and the two support panels.

[0018] In one embodiment, the movable support base includes a connecting fixture, which is used to fix the two support bases;

[0019] The connecting fixing member and the supporting bases connected thereto can form a movable supporting base including a plurality of supporting bases, wherein the plurality of supporting bases in the movable supporting base are arranged at intervals along the lateral direction of the platform body;

[0020] A connecting beam assembly is arranged between two adjacent fixed support frames corresponding to each support base, and the support base is slidably connected to the connecting beam assembly.

[0021] In one embodiment, each support beam assembly includes two main support beams spaced apart from each other;

[0022] Each connecting beam assembly includes a first connecting beam and a second connecting beam, wherein the first connecting beam is arranged between the two main support beams in each pair of main support beams, and the second connecting beam is connected between the main support beam in each pair of main support beams and the fixed support frame located on one side thereof corresponding to the first connecting beam;

[0023] The first connecting beam and the second connecting beam are both provided with connecting grooves. There are two sliding connecting parts provided on the support base. The two sliding connecting parts are respectively slidably connected to the connecting grooves on the first connecting beam and the second connecting beam.

[0024] In one embodiment, the coil loading platform further includes a limiting assembly, which is disposed on the connecting beam assembly and is used to limit the sliding range of each movable support seat relative to the connecting beam assembly.

[0025] In one embodiment, the limit stopper includes a first limit stopper and a second limit stopper, wherein the first limit stopper is provided on the upper surface of the connecting beam assembly and is located between the two movable support seats in each pair of movable support seats, and the first limit stopper can abut against the two movable support seats in each pair of movable support seats to limit the extreme position at which the two movable support seats in each pair of movable support seats approach each other;

[0026] The second limit block is arranged on the upper surface of the connecting beam assembly and is located between each movable support seat in each pair of movable support seats and the fixed support frame on one side thereof. The second limit block can abut against each movable support seat in each pair of movable support seats respectively to limit the extreme position of the two movable support seats in each pair of movable support seats away from each other.

[0027] In one embodiment, the number of fixed support frames is four, and the four fixed support frames are respectively two end support frames and two internal support frames. The two end support frames are respectively arranged at the longitudinal ends of the platform body, and the two internal support frames are arranged between the two end support frames. The internal support frames and the end support frames on one side thereof form a first bearing groove for bearing the coil;

[0028] The support beam assembly is arranged between the two internal support frames, and a pair of movable support seats are slidably arranged on the connecting beam assembly between the two internal support frames.

[0029] In one embodiment, two movable support seats in a pair of movable support seats can be close to each other, so that each movable support seat of the pair of movable support seats forms a second supporting groove for supporting the coil with the internal support frame on one side thereof;

[0030] Two movable support seats in a pair of movable support seats can be spaced apart from each other, so that a third bearing groove for bearing the coil is formed between the pair of movable support seats.

[0031] It can be seen from the above technical solution that the present invention has at least the following advantages and positive effects:

[0032] In the present invention, the coil loading platform comprises a platform body, multiple fixed support frames, at least one support beam assembly, at least one connecting beam assembly, and at least one pair of movable support seats. Each of the paired movable support seats can slide longitudinally along the platform body. Therefore, the width of the gap between two movable support seats is adjustable, as is the width of the gap between each movable support seat and the adjacent fixed support frame. This allows the coil loading platform to load coils of varying diameters and quantities as needed, accommodating a wide range of coil specifications and providing greater loading flexibility.

[0033] By providing support beam assemblies and connecting beam assemblies to support the paired movable support seats, the movable support seats can be designed to be more lightweight and more easily moved. Furthermore, the forces exerted on the movable support seats by the coils are shared by the support beam assemblies, connecting beam assemblies, and fixed support frames. Therefore, the movable support seats have a stronger load-bearing capacity, ensuring the coil loading platform's ability to withstand the impact of railway slippage. In other words, the coil loading platform of the present application utilizes less material, leveraging the overall strength of the support beam assemblies, connecting beam assemblies, and fixed support frames to achieve the support and limiting function of the movable support seats, thereby reducing the overall manufacturing cost of the platform. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 2 is a schematic structural diagram of a coil loading platform according to an embodiment.

[0035] Figure 2 yes Figure 1 Schematic side view of the coil loading platform shown.

[0036] Figure 3 yes Figure 2 Schematic diagram of the use of the first bearing groove in the structure shown.

[0037] Figure 4 yes Figure 1 Schematic diagram of the coil loading platform adjusted to carry 4 coils.

[0038] Figure 5 yes Figure 1 Schematic diagram of the coil loading platform adjusted to carry 3 coils.

[0039] Figure 6 yes Figure 1 Schematic diagram of the back of the coil loading platform shown.

[0040] Figure 7 yes Figure 2 An enlarged schematic diagram of point B in the structure shown.

[0041] Figure 8 yes Figure 1 The schematic diagram of the structure of the movable support seat in the coil loading platform is shown.

[0042] Figure 9 yes Figure 1 An enlarged schematic diagram of point A in the structure shown.

[0043] The following are the descriptions of the reference numerals:

[0044] 10 - coil loading platform; 101 - first bearing groove; 102 - second bearing groove; 103 - third bearing groove; 20 - coil;

[0045] 100 - platform body; 110 - main longitudinal beam; 120 - main cross beam; 130 - top corner piece; 140 - bottom corner piece; 150 - flip-up twist lock; 160 - rope ring; 170 - rope hook; 180 - vertical retaining hole;

[0046] 200-Fixed support frame;

[0047] 210-end support frame; 211-end main beam; 212-end support plate; 213-slanted back plate;

[0048] 220-internal support frame; 221-bottom beam; 222-top beam; 223-support frame panel;

[0049] 300-support beam assembly; 310-main support beam; 311-fork groove;

[0050] 400-connecting beam assembly;

[0051] 410-connecting chute; 420-connecting plate; 421-long strip hole; 430-connecting main beam;

[0052] 440-first connecting beam; 450-second connecting beam;

[0053] 500- movable support seat;

[0054] 510 - sliding connection portion; 511 - first connection member; 512 - second connection member;

[0055] 520-support base; 521-support bottom plate; 522-support panel; 523-support web;

[0056] 530-connecting fixing piece; 540-flexible pad;

[0057] 600-limiting assembly; 610-first limiting block; 620-second limiting block. DETAILED DESCRIPTION

[0058] Typical embodiments that embody the features and advantages of the present invention will be described in detail in the following description. It should be understood that the present invention is capable of various variations in different embodiments without departing from the scope of the present invention, and that the descriptions and illustrations herein are intended to be illustrative in nature and not to limit the present invention.

[0059] In the description of this application, it should be understood that in the embodiments shown in the drawings, indications of directions or positional relationships (such as up, down, left, right, front, and back) are merely for the convenience of describing this application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed, or operate in a specific orientation. These descriptions are appropriate when these elements are in the positions shown in the drawings. If the descriptions of the positions of these elements change, the indications of these directions will also change accordingly.

[0060] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the described features. Throughout the description of this application, "plurality" means two or more, unless otherwise specifically defined.

[0061] The present invention provides a coil loading platform 10 suitable for loading cylindrical cargo such as steel coils and aluminum coils (referred to herein as coils 20). The coil loading platform 10 can be a specialized container for transporting coils, enabling stable loading of multiple coils 20 and suitable for intermodal transport, such as by rail and road. For ease of description, the coil loading platform 10 is defined as having a longitudinal length, a transverse width, and a vertical height.

[0062] See Figure 1 As shown, the coil loading platform 10 according to an embodiment of the present invention includes a platform body 100, a plurality of fixed support frames 200, at least one support beam assembly 300, at least one connecting beam assembly 400 and at least one pair of movable support seats 500.

[0063] The platform body 100 may be roughly in the shape of a rectangular parallelepiped. Figure 1 As shown, the platform body 100 may include two main longitudinal beams 110 arranged in parallel and spaced apart. The platform body 100 may also include two main transverse beams 120, each of which is connected to the ends of each main longitudinal beam 110. The ends of each main transverse beam 120 are fixedly connected to the two main longitudinal beams 110. The two main longitudinal beams 110 and the two main transverse beams 120 can enclose the platform body 100 to form a generally rectangular parallelepiped. The main longitudinal beams 110 can be a U-shaped steel structure or an H-shaped steel structure. The main transverse beams 120 can be a U-shaped steel structure or an H-shaped steel structure.

[0064] like Figure 1 As shown, multiple fixed support frames 200 are spaced apart longitudinally along the platform body 100. In one embodiment, there are four fixed support frames 200, comprising two end support frames 210 and two internal support frames 220. The end support frames 210 are fixed support frames 200 located at the ends of the platform body 100. The internal support frames 220 are fixed support frames 200 located between the two end support frames 210. Both the end support frames 210 and the internal support frames 220 are fixed support frames 200 relative to the platform body 100.

[0065] like Figure 1 As shown, two end support frames 210 are respectively provided at the longitudinal ends of the platform body 100. For example, both ends of each end support frame 210 are fixedly connected to the two main longitudinal beams 110. One side of each end support frame 210 is fixedly connected to the main transverse beam 120.

[0066] The two internal support frames 220 are arranged between the two end support frames 210. The two ends of each internal support frame 220 are fixedly connected to the two main longitudinal beams 110. There is a gap between each internal support frame 220 and the end support frame 210 on one side, and a first bearing groove 101 for bearing the coil is formed. Figure 2 As shown, preferably, the first bearing groove 101 is a structure that is wide at the top and narrow at the bottom, so as to be suitable for loading coils with different radial sizes.

[0067] See also Figure 3 As shown, the structure of the end support frame 210 can be as follows: the end support frame 210 includes an end main beam 211 and an inclined end support plate 212. The ends of the end main beam 211 are fixedly connected to the two main longitudinal beams 110. The end main beam 211 can be a rectangular steel structure. When the end main beam 211 is connected between the two main longitudinal beams 110, the upper surface of the end main beam 211 can be arranged perpendicular to the vertical direction.

[0068] like Figure 3 As shown, the bottom end of the end support plate 212 is connected to the end main beam 211, and the top end of the end support plate 212 is connected to the main crossbeam 120. To facilitate the reliable connection between the end main beam 211 and the inclined end support plate 212 and to reduce the width of the lower portion of the first bearing groove 101, a beveled back plate 213 is also provided on one side of the end main beam 211. The beveled back plate 213 can fit closely with the end support plate 212, allowing the end support plate 212 to extend diagonally downward along the beveled back plate 213, reducing the width of the lower portion of the first bearing groove 101, thereby allowing the first bearing groove 101 to load coils 20 with smaller radial dimensions.

[0069] In other embodiments, the upper surface of the end main beam 211 may be arranged to be inclined relative to the vertical direction, and the degree of inclination thereof may be consistent with the degree of inclination of the end support plate 212 .

[0070] like Figure 3 As shown, the structure of the internal support frame 220 can be as follows: the internal support frame 220 includes two bottom beams 221, a top beam 222, and a support frame panel 223 disposed on the top beam 222 and the two bottom beams 221. The top beam 222 is located above the two bottom beams 221. The two ends of each bottom beam 221 are respectively fixedly connected to the two main longitudinal beams 110. The two ends of the top beam 222 are respectively fixedly connected to the two main longitudinal beams 110.

[0071] The bottom beam 221 may be a rectangular steel structure. When the bottom beam 221 is connected between the two main longitudinal beams 110, the upper surface of the bottom beam 221 may be arranged to be inclined relative to the vertical direction.

[0072] The top beam 222 may be a rectangular steel structure. When the top beam 222 is connected between the two main longitudinal beams 110, the upper surface of the top beam 222 may be arranged perpendicular to the vertical direction.

[0073] like Figure 3 As shown, the cross-section of the support frame panel 223 is generally trapezoidal. The support frame panel 223 can be an integral bent part. The two side surfaces of the support frame panel 223 are inclined surfaces respectively aligned with the upper surfaces of the two bottom beams 221.

[0074] like Figure 3 As shown, in this application, the end support frame 210 is provided with an inclined end support plate 212, and the internal support frame 220 is provided with an inclined support frame panel 223. A first bearing groove 101 with a wide top and a narrow bottom can be formed between the end support plate 212 and the opposite support frame panel 223.

[0075] In this application, the purpose of the inclined arrangement of the bottom beam 221, or the provision of the inclined beveled back plate 213 on the end main beam 211, is to reduce the groove width of the lower portion of the first bearing groove 101 to accommodate the loading of smaller diameter coils 20, thereby expanding the range of coil specifications that can be loaded on the coil loading platform 10. Furthermore, the inclined arrangement of the bottom beam 221 facilitates a reliable connection between the support frame panel 223 and the bottom beam 221; the provision of the inclined beveled back plate 213 on the end main beam 211 also facilitates a reliable connection between the end support plate 212 and the end main beam 211.

[0076] In one example, a flexible pad may be provided on the surface of the end support plate 212 that is in contact with the coil, and the flexible pad and the end support plate 212 may be fixed at the top.

[0077] The surface of the support frame panel 223 that contacts the web may be provided with a flexible pad, which can be secured to the top of the support frame panel 223. The flexible pad on the support frame panel 223 can be a single, integral piece that covers both inclined surfaces of the support frame panel 223. When the flexible pad on the support frame panel 223 is a single, integral piece, the center portion of the flexible pad is secured to the top of the support frame panel 223 via fasteners.

[0078] See also Figure 1 In the present application, the two internal support frames 220 are spaced apart from each other and form an installation space for arranging the support beam assembly 300, the connecting beam assembly 400 and the movable support seat 500.

[0079] In other embodiments, two inner support frames 220 may be spaced apart to form a first supporting groove 101 for supporting the coil. The support beam assembly 300, the connecting beam assembly 400, and the movable support base 500 are disposed in the gap between the inner support frame 220 and the end support frame 210 on one side.

[0080] It is worth noting that the embodiments of this application are described using the example of a platform body 100 having two end support frames 210 and two internal support frames 220. It is understood that the platform body 100 may also include a greater number of fixed support frames 200. For example, the plurality of fixed support frames 200 may include two end support frames 210, with three or four or more internal support frames 220 spaced between the two end support frames 210, depending on the specific situation.

[0081] See also Figure 1 As shown, the embodiments of the present application are described in detail using the example of a support beam assembly 300, a connecting beam assembly 400, and a movable support seat 500 disposed between two internal support frames 220. It is understood that when the platform body 100 includes a larger number of fixed support frames 200, a support beam assembly 300, a connecting beam assembly 400, and a movable support seat 500 may be disposed between any two adjacent fixed support frames 200. For example, the platform body 100 may include multiple fixed support frames 200, each of which may include two end support frames 210 and three internal support frames 220 spaced apart between the two end support frames 210. A support beam assembly 300, a connecting beam assembly 400, and a pair of movable support seats 500 may be disposed between each end support frame 210 and the internal support frame 220 on one side thereof. Furthermore, a support beam assembly 300, a connecting beam assembly 400, and a pair of movable support seats 500 may also be disposed between two adjacent internal support frames 220. That is, the platform body 100 may include at least one supporting beam assembly 300 , at least one connecting beam assembly 400 , and at least one pair of movable supporting seats 500 .

[0082] See also Figure 1 In the embodiment of the present application, each support beam assembly 300 is respectively disposed between two adjacent fixed support frames 200. Each support beam assembly 300 is spaced apart from the fixed support frames 200 on both sides thereof.

[0083] For example, Figure 1 As shown, each support beam assembly 300 may include two main support beams 310 spaced apart from each other. That is, two main support beams 310 are disposed between the two internal support frames 220. Each main support beam 310 extends transversely along the platform body 100 and has its ends fixedly connected to the two main longitudinal beams 110.

[0084] The two main support beams 310 are spaced apart from each other. Each main support beam 310 is spaced apart from the inner support frame 220 located on one side thereof.

[0085] In this application, the support beam assembly 300 is primarily used to support and position the connecting beam assembly 400 and the paired movable support bases 500. For example, each main support beam 310 of the support beam assembly 300 can also function as a forklift beam for lifting by a forklift. For example, the main support beam 310 can be a U-shaped steel structure that forms a fork groove that mates with the fork frame of a forklift.

[0086] See also Figure 1 As shown, in the embodiment of the present application, each connecting beam assembly 400 is connected between two adjacent fixed support frames 200 and fixedly connected to the support beam assembly 300. Each connecting beam assembly 400 extends longitudinally along the platform body 100 and is spaced apart from the two main longitudinal beams 110.

[0087] For example, Figure 1 As shown, the connecting beam assembly 400 is disposed between the two inner support frames 220. Specifically, the connecting beam assembly 400 includes a first connecting beam 440 and a second connecting beam 450. The first connecting beam 440 is disposed between the two main support beams 310. The second connecting beam 450, corresponding to the first connecting beam 440, is connected between each main support beam 310 and the inner support frame 220 on one side thereof. More specifically, each connecting beam assembly 400 includes one first connecting beam 440 and two second connecting beams 450.

[0088] In this application, the connecting beam assembly 400 is mainly used to slide the pair of movable support seats 500. Figure 1 As shown, each pair of movable support bases 500 is respectively disposed between two adjacent fixed support frames 200. The two movable support bases 500 in each pair of movable support bases 500 are respectively slidably connected to the connecting beam assembly 400, so that the two movable support bases 500 in each pair of movable support bases 500 can be moved closer to or farther away from each other.

[0089] For example, Figure 1 As shown, a pair of movable support bases 500 may be provided between the two inner support frames 220. Each of the two movable support bases 500 can slide along the connecting beam assembly 400. Therefore, the two movable support bases 500 can move closer to or further away from each other. Furthermore, the distance between each movable support base 500 and the inner support frame 220 on its side is also adjustable.

[0090] Specifically, if Figure 4 As shown, two of the pair of movable support seats 500 can be brought closer together, so that each movable support seat 500 forms a second bearing groove 102 for carrying coils with the inner support frame 220 on one side thereof. Since the movable support seat 500 can slide longitudinally, the distance between the movable support seat 500 and the inner support frame 220 on one side can also be adjusted, making the longitudinal width of the second bearing groove 102 adjustable. Thus, the second bearing groove 102 can accommodate coils of varying radial dimensions.

[0091] Preferably, the second carrying groove 102 is a structure that is wide at the top and narrow at the bottom, so as to be suitable for loading coils with different radial sizes.

[0092] like Figure 5 As shown, two of the pair of movable support seats 500 can be spaced apart from each other, forming a third bearing groove 103 for carrying coils between them. Because the movable support seats 500 can slide longitudinally, the distance between them is adjustable, allowing the longitudinal width of the third bearing groove 103 to be adjusted. This allows the third bearing groove 103 to accommodate coils of varying radial dimensions.

[0093] Preferably, the third carrying groove 103 is a structure that is wide at the top and narrow at the bottom, so as to be suitable for loading coils with different radial sizes.

[0094] See also Figure 1 、 Figure 6 and Figure 7 As shown, in one embodiment, the movable support base 500 and the connecting beam assembly 400 can be slidably connected in the following manner: the connecting beam assembly 400 is provided with a connecting groove 410, and the connecting groove 410 extends longitudinally along the platform body 100. The movable support base 500 is provided with a sliding connection portion 510 corresponding to the connecting groove 410, and the sliding connection portion 510 is slidably connected to the connecting groove 410.

[0095] like Figure 8As shown, in one embodiment, the movable support seat 500 includes a support base 520. The sliding connection portion 510 is provided at the bottom of the support base 520. Specifically, the support base 520 includes a support bottom plate 521 and two support panels 522, and the two support panels 522 are respectively connected to the two longitudinal ends of the support bottom plate 521. Each support panel 522 is respectively inclined relative to the support bottom plate 521, and the two support panels 522 are connected to each other at the sides away from the support bottom plate 521. In this embodiment, the support bottom plate 521 and the two support panels 522 can constitute a support base 520 with a roughly triangular cross-section. Preferably, the cross-section of the support base 520 can be an isosceles triangle. Specifically, the support bottom plate 521 constitutes the base of the isosceles triangle, and the two support panels 522 respectively constitute the two waists of the isosceles triangle.

[0096] In the present application, the support base 520 is provided with an inclined support panel 522, and the internal support frame 220 is provided with an inclined support frame panel 223. A second bearing groove 102 with a wider upper portion and a narrower lower portion can be formed between the support panel 522 and the opposite support frame panel 223.

[0097] The support base 520 is provided with an inclined support panel 522 , and a third bearing groove 103 that is wider at the top and narrower at the bottom can be formed between the two opposite inclined support panels 522 of the two movable support seats 500 arranged in a pair.

[0098] In the present application, the two support panels 522 may be an integral structure, that is, the two support panels 522 may be formed by bending an integral rectangular plate. In other embodiments, the two support panels 522 may also be two independent plates.

[0099] like Figure 8 As shown, the surface of the support panel 522 that contacts the web 20 may be provided with a flexible pad 540, and the flexible pad 540 and the support panel 522 may be fixed at the top. The flexible pads 540 on the two support panels 522 may be a single integral piece, capable of simultaneously covering the surfaces of both support panels 522 that contact the web 20. When the two support panels 522 are a single integral piece, and the flexible pads 540 thereon are a single integral piece, the middle portion of the flexible pad 540 is fixed to the top of the two support panels 522 of the integral structure by fasteners.

[0100] In this application, each flexible pad will deform and stretch downward under the pressure of the coiled material. If the lower portion of the flexible pad is also fixed to the corresponding plate body, such as the end support plate 212, the support frame panel 223, and the support panel 522, by fasteners, the fastening points at the lower portion of the flexible pad will be easily pulled or squeezed, causing damage. To avoid damage to the fastening points at the lower portion of the flexible pad, the flexible pad can be bonded to the corresponding plate body and then fixed with fasteners. This prevents the flexible pad from moving and prevents the fastening points at the lower portion of the flexible pad from being pulled or squeezed, causing damage. However, the flexible pad is a consumable part, and replacement of the bonded flexible pad is difficult. By fixing only the upper portion of the flexible pad, the flexible pad's flexible deformation can be used to cope with its movement and stretching, avoiding damage to the lower portion of the flexible pad caused by rigid fixing. Eliminating the rigid fixing of the lower portion of the flexible pad can also avoid damage to the coiled material caused by the lower end fasteners, simplifying the structure, reducing costs, and facilitating replacement. The flexible pad can be made of rubber sheet or rubber products. In the embodiment of the present application, the flexible pad is an integrated rubber plate, which has a simple structure and low cost.

[0101] See also Figure 7 The sliding connection portion 510 includes a first connecting member 511 and a second connecting member 512. The first connecting member 511 is fixedly connected to the support base 520 and can extend into the connecting groove 410. Specifically, the first connecting member 511 can be fixedly connected to the bottom surface of the support base 521. The second connecting member 512 is detachably connected to the first connecting member 511 and is used to prevent the first connecting member 511 from falling out of the connecting groove 410. The first connecting member 511 can be a bolt, and the support base 521 can be provided with a hole for the first connecting member 511 to pass through. The second connecting member 512 can be a nut.

[0102] See also Figure 6 and Figure 9 In one embodiment, the connecting beam assembly 400 includes a connecting plate 420 and two connecting main beams 430, which are spaced apart from each other. The connecting plate 420 is connected between the two connecting main beams 430, and the connecting plate 420 and the two connecting main beams 430 can enclose a connecting slot 410. The connecting plate 420 is provided with an elongated hole 421 for the first connecting member 511 to pass through.

[0103] See also Figure 7In this embodiment, the first connecting member 511 is a bolt, one end of which is fixedly connected to the support base 521, and the other end of which extends downward through the elongated hole 421 and into the connecting slot 410. The diameter of the bolt matches the width of the elongated hole 421, so that the first connecting member 511 can only slide along the length of the elongated hole 421. In other words, the first connecting member 511 cannot move along the width of the elongated hole 421, thereby limiting the lateral movement of the support base 520 along the platform body 100.

[0104] The second connecting member 512 can be a nut, which is screwed onto the bolt. The outer diameter of the nut is greater than the width of the elongated hole 421, so the nut can prevent the bolt from falling out of the connecting groove 410, ensuring the sliding connection between the sliding connection part 510 and the connecting groove 410, thereby also limiting the movement of the support base 520 along the height direction of the platform body 100. When assembling the sliding connection part 510, a gap can be created between the upper surface of the nut and the lower surface of the connecting plate 420, so that the sliding connection part 510 has a longitudinal movement range, which is conducive to the longitudinal movement of the support base 520. When the support base 520 moves longitudinally on the connecting beam assembly 400, the bolt moves in the elongated hole 421 and the nut moves in the connecting groove 410.

[0105] Among them, the second connecting member 512 can adopt double nuts or other conventional measures to prevent the nut from loosening and add corresponding parts. In an embodiment not shown, the sliding connection portion 510 can also adopt other methods, such as the first connecting member 511 is a pin, the second connecting member 512 is a pin, and the pin is perpendicular to the pin and connected to the bottom end of the pin. Or the first connecting member 511 is a connecting rod, and the second connecting member 512 is a screw, and the screw is connected to the bottom end of the connecting rod. In short, as long as the second connecting member 512 and the first connecting member 511 are detachably connected. The detachable connection between the second connecting member 512 and the first connecting member 511 can facilitate the installation, maintenance and replacement of the support base 520.

[0106] In the embodiment of the present application, the sliding connection between the support base 520 and the connecting beam assembly 400 is achieved by sliding the sliding connection portion 510 and the connecting groove 410. The sliding connection portion 510 and the connecting groove 410 can limit the movement of the support base 520 in the lateral and height directions of the platform body 100.

[0107] See also Figure 6 、 Figure 7 and Figure 9In one embodiment, the upper surface of the connecting main beam 430 is in sliding contact with the movable support base 500, and the upper surface of the connecting plate 420 is flush with the upper surface of the connecting main beam 430. The lower surface of the connecting main beam 430 protrudes downward from the connecting plate 420, so that the notch of the connecting chute 410 faces downward. In this embodiment, when the support base 520 moves longitudinally on the connecting beam assembly 400, the first connecting member 511 is inserted into the elongated hole 421 and moves longitudinally along the elongated hole 421, while the second connecting member 512 moves longitudinally within the connecting chute 410. Preferably, the entire sliding connection 510 does not extend beyond the lower surface of the connecting main beam 430, that is, the second connecting member 512 is completely contained within the connecting chute 410. This prevents the sliding connection 510 from contacting the ground or contacting foreign objects on the ground before the connecting main beam 430, thereby protecting the sliding connection 510 from collision damage.

[0108] See also Figure 6 and Figure 7 In one embodiment, the first connecting beam 440 and the second connecting beam 450 are both provided with a connecting groove 410. Two sliding connecting portions 510 are provided on the support base 520. The two sliding connecting portions 510 are respectively slidably connected to the connecting groove 410 on the first connecting beam 440 and the connecting groove 410 on the second connecting beam 450. The first connecting beam 440 and the second connecting beam 450 can both be structures including a connecting plate 420 and two connecting main beams 430. The first connecting beam 440 and the second connecting beam 450 can both be provided with a connecting groove 410 with a notch facing downward.

[0109] Because the first connecting beam 440 is located between the two main support beams 310, and the second connecting beam 450 is located between the main support beam 310 and the inner support frame 220 on one side thereof, the connecting groove 410 of the first connecting beam 440 and the connecting groove 410 of the second connecting beam 450 are respectively located on opposite sides of the same main support beam 310. Two sliding connection portions 510 are longitudinally spaced apart on the support base 520. The two sliding connection portions 510 can be slidably connected to the two connecting grooves 410 on either side of the main support beam 310, thereby limiting the horizontal rotation of the support base 520 on the connecting beam assembly 400 and ensuring that the support base 520 can only move in the longitudinal direction.

[0110] See also Figure 8 In one embodiment, the support base 520 further includes a support web 523, which is vertically connected between the support base 521 and the two support panels 522. Each support base 520 may be provided with two support webs 523, which are arranged parallel to each other and spaced apart between the support base 521 and the two support panels 522. In this embodiment, the two support webs 523 can better support the support panels 522 and increase the support strength of the support base 520.

[0111] When the first connecting member 511 is connected to the supporting base plate 521, the upper end of the first connecting member 511 can be enclosed between the two supporting webs 523. For details, see Figure 7 As shown, since the upper end of the first connecting member 511 is enclosed between the two supporting webs 523 and the second connecting member 512 is protected by the connecting slide 410 with the notch facing downward, the sliding connection portion 510 is not easily disassembled without using a lifting device to lift the entire coil loading platform 10, thereby effectively preventing the movable support base 500 from being stolen.

[0112] See also Figure 8 In one embodiment, the movable support base 500 includes a connecting fixture 530, which is used to securely connect two support bases 520. The connecting fixture 530 and the support bases 520 connected thereto can form a movable support base 500 including a plurality of support bases 520, wherein the plurality of support bases 520 in the movable support base 500 are arranged at intervals along the lateral direction of the platform body 100.

[0113] For example, Figure 1 As shown, each movable support base 500 may include two support bases 520, which are spaced apart along the transverse direction of the platform body 100. The two support bases 520 are connected to each other using a connecting fixture 530. For example, the connecting fixture 530 may be connected to the support web 523 of the support base 520.

[0114] The two support bases 520 are connected by connecting the fixing parts 530 so that the two support bases 520 are connected to form an integral movable support base 500, which can improve the strength and stability of the movable support base 500 in supporting the coil and facilitate the movement operation of the movable support base 500.

[0115] like Figure 1 As shown, a connecting beam assembly 400 is disposed between each support base 520 between two adjacent fixed support frames 200, and the support base 520 is slidably connected to the connecting beam assembly 400. Specifically, when each movable support base 500 between two internal support frames 220 includes two support bases 520, the number of connecting beam assemblies 400 disposed between the two internal support frames 220 is two. The two support bases 520 in each movable support base 500 are slidably connected to the two connecting beam assemblies 400 in a one-to-one correspondence.

[0116] In this embodiment, the movable support base 500 is made by connecting two support bases 520 with a connecting fixture 530. The movable support base 500 can have sufficient support strength and support surface width, and is conducive to saving materials, reducing weight, and facilitating the longitudinal movement of the support base 520.

[0117] It is understood that in an embodiment not shown, each movable support seat 500 may also include only one support base 520. For example, the movable support seat 500 may be provided with a support base with a larger lateral width, and the width of the support base may be Figure 8 The length of the overall structure formed by connecting two support bases 520 through a connecting fixture 530 is shown in FIG. Although this can be simpler to process, it uses more materials, is heavy, has high costs, and is more difficult to move.

[0118] See also Figure 1 and Figure 9 In one embodiment, the coil loading platform 10 further includes a limiting assembly 600, which is disposed on the connecting beam assembly 400. The limiting assembly 600 is used to limit the sliding range of each movable support seat 500 relative to the connecting beam assembly 400. Specifically, the limiting assembly 600 includes a first limiting block 610, which is disposed on the upper surface of the connecting beam assembly 400. Specifically, the first limiting block 610 can be disposed on the upper surface of the first connecting beam 440 between the two main support beams 310. The first limiting block 610 is located between the two movable support seats 500 in each pair of movable support seats 500. Therefore, the first limiting block 610 can abut against the two movable support seats 500 in each pair of movable support seats 500 to define the extreme position at which the two movable support seats 500 in each pair of movable support seats 500 approach each other.

[0119] The limiting assembly 600 further includes a second limiting block 620, which is disposed on the upper surface of the connecting beam assembly 400. Specifically, the second limiting block 620 can be disposed on the upper surface of the second connecting beam 450 between the main support beam 310 and the inner support frame 220. The second limiting block 620 is located between each movable support seat 500 in each pair of movable support seats 500 and the inner support frame 220 on one side thereof. Therefore, the second limiting block 620 can abut against each movable support seat 500 in each pair of movable support seats 500 to define the extreme position at which the two movable support seats 500 in each pair of movable support seats 500 are separated from each other.

[0120] The first stopper 610 may be welded to the upper surface of the first connecting beam 440 , and the second stopper 620 may be welded to the upper surface of the second connecting beam 450 .

[0121] When the two movable support seats 500 are located in a position far away from each other, the second limit block 620 can abut against the support base 521 of the movable support seat 500 to resist the horizontal component of the force generated by the pressure of the roll material 20 placed between the two movable support seats 500 on the movable support seat 500; when the two movable support seats 500 are located in a position close to each other, the first limit block 610 can abut against the support base 521 of the movable support seat 500 to resist the horizontal component of the force generated by the pressure of the roll material 20 placed between the internal support frame 220 and the movable support seat 500 on the movable support seat 500.

[0122] In an embodiment not shown, if the force on the movable support base 500 is not very large, the limiting assembly 600 can also be eliminated. For example, the end of the long strip hole 421 can be abutted against the first connecting member 511 to achieve the limiting and load bearing of the movable support base 500.

[0123] When the coil loading platform 10 of the embodiment of the present application is in use:

[0124] like Figure 4 As shown, two first bearing grooves 101 are formed between the two end support frames 210 and the inner support frames 220 on one side. The two movable support seats 500 are moved toward each other, causing the first limit block 610 to abut against the two movable support seats 500. At this point, two second bearing grooves 102 are formed between the two movable support seats 500 and the inner support frames 220 on one side. Therefore, the coil loading platform 10 can load four coils, with the four coils located in the two first bearing grooves 101 and the two second bearing grooves 102.

[0125] like Figure 5 As shown, two first bearing grooves 101 are formed between the two end support frames 210 and the inner support frames 220 on one side thereof. The two movable support seats 500 are moved away from each other, so that the two second limit blocks 620 respectively abut against the two movable support seats 500. At this point, a third bearing groove 103 is formed between the two movable support seats 500. Therefore, the coil loading platform 10 can load three coils, with the three coils respectively positioned in the two first bearing grooves 101 and the one third bearing groove 103.

[0126] When the coil loading platform 10 is loaded with two coils, the two coils can be respectively placed in the two first loading grooves 101. Therefore, the coil loading platform 10 of the embodiment of the present application can selectively load two, three, or four coils according to the diameter and weight of the coils 20, and is applicable to a wide range of coil specifications and provides flexible loading.

[0127] The coil loading platform 10 of the present embodiment is provided with a pair of movable support seats 500, each of which can slide longitudinally along the platform body 100. Therefore, the width of the gap between the two movable support seats 500 is adjustable, as is the width of the gap between each movable support seat 500 and the adjacent fixed support frame 200. Consequently, the coil loading platform 10 can load coils 20 of varying diameters and quantities as needed, providing a wide range of coil specifications and greater loading flexibility.

[0128] The coil loading platform 10 of the embodiment of the present application supports a pair of movable support seats 500 by providing a support beam assembly 300 and a connecting beam assembly 400, so that the movable support seats 500 can be designed to have a lighter structure and be more convenient to move. Moreover, the force of the movable support seat 500 carrying the coil 20 can be shared by the support beam assembly 300, the connecting beam assembly 400, and the fixed support frame 200, thereby improving the load-bearing capacity of the movable support seat 500 and ensuring the ability of the coil loading platform 10 to resist the impact of railway slipping. In other words, the coil loading platform 10 of the present application can use less material to achieve the support and limiting function of the movable support seat 500 by leveraging the overall strength of the support beam assembly 300, the connecting beam assembly 400, and the fixed support frame 200, thereby helping to reduce costs.

[0129] The coil loading platform 10 of the embodiment of the present application is designed to have a movable support seat 500 that includes two support bases 520 connected by connecting fixing members 530, so that the movable support seat 500 can minimize weight and reduce costs while ensuring overall strength and stability. At the same time, the light weight facilitates mobile operation.

[0130] See also Figure 1 The coil loading platform 10 of the present invention can be used as a special container for transporting coils. The platform body 100 can be equipped with top corner fittings 130 at the four corners, and bottom corner fittings 140 at the four bottom corners. The top corner fittings 130 can be raised, while the bottom corner fittings 140 can be recessed. The concave-convex fit between the top corner fittings 130 and the bottom corner fittings 140 allows multiple special containers to be stacked one on top of the other.

[0131] The platform body 100 may also be provided with flip-type twist locks 150 at the top of each of the four corners. The flip-type twist locks 150 can be removably connected to the top corner fittings 130. Specifically, the flip-type twist locks 150 can be used to removably and securely connect two adjacent special containers. For example, the flip-type twist locks 150 have an upper locking head and a lower locking head. When the flip-type twist lock 150 is in the connected position, its lower locking head is fixedly connected to the top hole of the top corner fitting 130. At this point, the upper locking head can be inserted into the bottom hole of the bottom corner fitting 140 of another special container and fixedly connected, thereby achieving a fixed connection between stacked special containers. When the flip-type twist lock 150 is in the open position, the top hole of the top corner fitting 130 can be used for crane operation, allowing the crane to lift a single special container or a stack of stacked special containers.

[0132] The bottom corner fittings 140 can also be used to securely connect special containers to container transport vehicles. For example, the bottom corner fittings 140 can be adapted for secure connection with the twistlocks of railway flatcars or container transport vehicles. The top corner fittings 130 and bottom corner fittings 140 of the special container of this application have the same location, dimensions, and functions as those of standard containers. Accordingly, the length and width dimensions of the special container of this application are also the same as those of standard containers. Therefore, the special container of this application is suitable for combined rail and road transport.

[0133] See also Figure 1 The platform body 100 may be provided with rope rings 160 and rope hooks 170 around it. The rope rings 160 can be used to fasten to a transport vehicle without a twist lock. The rope hooks 170 can be used to fasten to a tarpaulin.

[0134] The platform body 100 may also be provided with vertical retaining holes 180 around its perimeter. Posts may be inserted into these holes, allowing the coil loading platform 10 to be suitable for loading long, strip-shaped cargo such as lumber and steel. For example, after a coil transport is completed, posts may be inserted into the holes 180 on the perimeter during the return trip. Long, strip-shaped cargo such as lumber and steel may be loaded onto the platform body 100 along its length, with the posts providing support and reinforcement for the cargo.

[0135] The coil loading platform 10 of the present embodiment, configured with standard upper and lower corner fittings, enables combined rail and road transport. When used in specialized containers, the coil loading platform 10 accommodates a wide range of coil specifications and offers flexible loading capabilities. Furthermore, the specialized containers offer convenient and labor-saving adjustments, a rational structure, low weight, and high strength, enabling safe and reliable lifting of heavily loaded containers.

[0136] The above embodiments are merely exemplary descriptions of the structures. The structures in the embodiments are not fixed combination structures. In the absence of structural conflicts, the structures in multiple embodiments can be used in any combination.

[0137] While the present invention has been described with reference to several exemplary embodiments, it should be understood that the terms used are illustrative and exemplary rather than restrictive. Since the present invention can be embodied in a variety of forms without departing from the spirit or essence of the invention, it should be understood that the above-described embodiments are not limited to any of the foregoing details, but should be interpreted broadly within the spirit and scope of the appended claims. Therefore, all changes and modifications that fall within the scope of the claims or their equivalents are intended to be covered by the appended claims.

Claims

1. A coil loading platform, characterized in that: include: The platform body includes two main longitudinal beams arranged in parallel and spaced apart; A plurality of fixed support frames, wherein the plurality of fixed support frames are arranged at intervals along the longitudinal direction of the platform body; at least one support beam assembly, each of the support beam assemblies being disposed between two adjacent fixed support frames, each support beam assembly being spaced apart from the fixed support frames on both sides thereof, the support beam assembly extending transversely along the platform body and having two ends thereof fixedly connected to the two main longitudinal beams; at least one connecting beam assembly, each connecting beam assembly being connected between two adjacent fixed support frames and fixedly connected to the support beam assembly, each connecting beam assembly extending longitudinally of the platform body and spaced apart from the two main longitudinal beams; At least one pair of movable support seats, each pair of movable support seats is respectively arranged between two adjacent fixed support frames, and the two movable support seats in each pair of movable support seats are respectively slidably connected to each connecting beam assembly, so that the two movable support seats in each pair of movable support seats can move closer to or farther away from each other.

2. The coil loading platform according to claim 1, characterized in that: The connecting beam assembly is provided with a connecting slot, and the connecting slot extends longitudinally along the platform body. The movable support seat is provided with a sliding connection portion corresponding to the connecting slot, and the sliding connection portion is slidably connected to the connecting slot.

3. The coil loading platform according to claim 2, characterized in that: The movable support seat includes a support base, and the sliding connection part includes a first connecting member and a second connecting member. The first connecting member is fixedly connected to the support base and can extend into the connecting slide groove. The second connecting member is detachably connected to the first connecting member, and the second connecting member is used to prevent the first connecting member from falling out of the connecting slide groove.

4. The coil loading platform according to claim 3, characterized in that: The connecting beam assembly includes a connecting plate and two connecting main beams. The two connecting main beams are arranged relative to each other. The connecting plate is connected between the two connecting main beams. The connecting plate and the two connecting main beams can be enclosed to form the connecting groove. The connecting plate is provided with a long strip hole for the first connecting member to pass through.

5. The coil loading platform according to claim 4, characterized in that: The upper surface of the connecting main beam is the surface in sliding contact with the movable support seat, the upper surface of the connecting plate is flush with the upper surface of the connecting main beam, and the lower surface of the connecting main beam protrudes downward from the connecting plate, so that the notch of the connecting slide is downward.

6. The coil loading platform according to claim 3, characterized in that: The support base includes a support bottom plate and two support panels, the two support panels are respectively connected to the two ends of the support bottom plate in the longitudinal direction, each support panel is tilted relative to the support bottom plate, and the two support panels are connected to each other away from the side of the support bottom plate.

7. The coil loading platform according to claim 6, characterized in that: The support base further includes a support web, which is vertically connected between the support bottom plate and the two support panels.

8. The coil loading platform according to claim 3, characterized in that: The movable support seat includes a connecting fixture, and the connecting fixture is used to fix the two support bases; The connecting fixing member and the supporting bases connected thereto can form a movable supporting base comprising a plurality of supporting bases, wherein the plurality of supporting bases in the movable supporting base are arranged at intervals along the lateral direction of the platform body; One connecting beam assembly is arranged between two adjacent fixed support frames corresponding to each supporting base, and the supporting base is slidably connected to the connecting beam assembly.

9. The coil loading platform according to claim 3, characterized in that: Each of the support beam assemblies comprises two main support beams that are spaced apart from each other; Each of the connecting beam assemblies comprises a first connecting beam and a second connecting beam, wherein the first connecting beam is arranged between the two main support beams, and the second connecting beam is connected between the main support beam and the fixed support frame located on one side thereof corresponding to the first connecting beam; The connecting groove is provided on both the first connecting beam and the second connecting beam, and the number of the sliding connecting parts provided on the support base is two, and the two sliding connecting parts are respectively slidably connected to the connecting groove on the first connecting beam and the connecting groove on the second connecting beam.

10. The coil loading platform according to any one of claims 1 to 9, characterized in that: It also includes a limiting component, which is arranged on the connecting beam component and is used to limit the sliding range of each movable support seat relative to the connecting beam component.

11. The coil loading platform according to claim 10, characterized in that: The limiting assembly includes a first limiting block and a second limiting block, wherein the first limiting block is provided on the upper surface of the connecting beam assembly and is located between the two movable support seats in each pair of the movable support seats, and the first limiting block can abut against the two movable support seats in each pair of the movable support seats to limit the extreme position at which the two movable support seats in each pair of the movable support seats approach each other; The second limit stop is arranged on the upper surface of the connecting beam assembly and is located between each movable support seat in each pair of movable support seats and the fixed support frame on one side thereof. The second limit stop can abut against each movable support seat in each pair of movable support seats respectively to limit the extreme positions of the two movable support seats in each pair of movable support seats away from each other.

12. The coil loading platform according to any one of claims 1 to 9, characterized in that: There are four fixed support frames, which are two end support frames and two internal support frames. The two end support frames are respectively arranged at the longitudinal ends of the platform body, and the two internal support frames are arranged between the two end support frames. The internal support frame and the end support frame on one side thereof form a first bearing groove for bearing the coil; The support beam assembly is arranged between the two internal support frames, and a pair of movable support seats are slidably arranged on the connecting beam assembly between the two internal support frames.

13. The coil loading platform according to claim 12, characterized in that: Two movable support seats in a pair of movable support seats can be close to each other, so that each movable support seat of the pair of movable support seats forms a second bearing groove for bearing the coil with the internal support frame on one side thereof; Two movable support seats in a pair of movable support seats can be spaced apart from each other, so that a third bearing groove for bearing the coil is formed between the pair of movable support seats.

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