Coil carrier

Abstract

The application provides a steel coil bracket, belonging to the field of steel coil transportation, comprising a chassis, a plurality of limiting blocks, a plurality of guide rails and a plurality of middle limiting devices, a plurality of middle limiting devices are installed at the middle part of the chassis; one side of one of the two adjacent middle limiting devices is connected with one guide rail, one side of the other middle limiting device is connected with one guide rail, one end of the one guide rail away from the corresponding middle limiting device is connected with the first inner side wall of the chassis, one end of the other guide rail away from the corresponding middle limiting device is connected with the second inner side wall of the chassis, and the first inner side wall of the chassis and the second inner side wall of the chassis are two opposite inner side walls; at least one limiting block is slidably connected to each guide rail. The purpose is to solve the problem that the structure of the steel coil bracket in the prior art is relatively complex, and the technical effect achieved is that the steel coil limiting can be realized by using a relatively simple and convenient structure.

Description

Technical Field

[0001] This invention relates to the field of steel coil transportation technology, and more particularly to a steel coil support. Background Technology

[0002] Steel coils, also known as rolled steel, are formed by hot or cold pressing of steel into coils. These coils are used for convenient storage, transportation, and various processing. The main types of coils are hot-rolled coils and cold-rolled coils. Hot-rolled coils are processed products before the recrystallization of steel billets. Cold-rolled coils are processed after hot-rolled coils. Steel coils typically weigh around 15-30 tons.

[0003] Currently, steel coil transportation generally adopts vertical and horizontal loading methods. When steel coils are loaded horizontally, they are placed in the groove of the steel coil bracket. When the vehicle turns, the steel coil will be subjected to centrifugal force. The friction between the groove and the steel coil is insufficient to balance the centrifugal force, so the steel coil will be displaced laterally. Therefore, a limiting device is required.

[0004] Existing limiting devices mainly include top-opening type, screw-rotating type, hinge-flipping type, and panel-perforated type. However, top-opening type limiting devices require a wide bearing groove, which weakens the overall strength of the groove and is complex to manufacture. Screw-rotating type limiting devices require custom-made screws, resulting in high manufacturing costs. The screws also have a long span, making them prone to deformation and limiting failure under even small external forces. Hinge-flipping type limiting devices require the manufacture of multiple shaft components, leading to high manufacturing costs, and the shafts deform easily under small external forces, causing limiting failure. Panel-perforated type limiting devices involve directly drilling holes in the panel. Due to the limited panel thickness, the panel needs to be thickened to increase strength and rigidity when bearing lateral forces, significantly increasing the weight of the bracket. Summary of the Invention

[0005] This invention provides a steel coil support to overcome the shortcomings of the complex lateral limiting device in the existing steel coil support structure. The steel coil support structure can achieve steel coil limiting by adopting a simpler and easier-to-operate structure.

[0006] The present invention provides a steel coil support, including a base frame, multiple limiting blocks, multiple guide rails and multiple central limiting devices, wherein multiple central limiting devices are installed at intervals in the middle of the base frame; In two adjacent central limiting devices, one central limiting device is connected to a guide rail on one side, and the other central limiting device is connected to a guide rail on one side. One end of the guide rail opposite to the corresponding central limiting device is connected to the first inner wall of the base frame, and the other end of the guide rail opposite to the corresponding central limiting device is connected to the second inner wall of the base frame. The first inner wall and the second inner wall of the base frame are two opposing inner walls. Each guide rail can be slidably connected to at least one limit block.

[0007] According to the steel coil support of the present invention, the lateral ends of the steel coil are limited by the arrangement of multiple limiting blocks and multiple guide rails. At the same time, the limiting blocks only need to be inserted into the corresponding guide rails according to the width and position of the coil, which is very convenient. Since the structure of simply inserting the limiting blocks into the corresponding guide rails simplifies the processing technology, reduces processing costs, and ensures the limiting effect, the setting of the central limiting device realizes the circumferential limiting of the coil. The combination of the central limiting device, the limiting blocks and the guide rails realizes the all-round limiting of the coil, avoiding the movement of the coil during transportation and increasing the safety of coil transportation.

[0008] In addition, the steel coil support according to the present invention may also have the following additional technical features: In some embodiments of the present invention, each limiting block includes at least one side limiting member, and at least one limiting block is inserted on the corresponding guide rail. When the number of side limiting members of each limiting block is at least two, each pair of adjacent side limiting members are connected by a clamping plate assembly.

[0009] In some embodiments of the present invention, each side limiting member includes a side block, a first insert block and a second insert block. One end of the side block is connected to the first insert block and the other end of the side block is connected to the second insert block. The first insert block abuts against the corresponding guide rail and the second insert block is inserted into the corresponding guide rail. The side block is fixed on the corresponding guide rail. When the number of side limiting members of each limiting block is at least two, each pair of adjacent side blocks are connected by a clamping plate assembly.

[0010] In some embodiments of the present invention, each limiting block clamping plate assembly includes a first clamping plate and a second clamping plate, with the first clamping plate and the second clamping plate spaced apart between the two side blocks.

[0011] In some embodiments of the present invention, each limiting block clamping plate assembly further includes an outer plate and an inner support plate. The two sides of the outer plate are respectively connected to the surfaces of the two side blocks, one end of the inner support plate is connected to the outer plate, and the two sides of the inner support plate are respectively connected to the two side blocks.

[0012] In some embodiments of the present invention, each guide rail includes a first rail plate, a second rail plate, and a connecting rail plate, wherein the first rail plate and the second rail plate are connected by the connecting rail plate; The first track plate has multiple first locking holes spaced at equal intervals, and the second track plate has multiple second locking holes spaced at equal intervals. Between each limiting block and the corresponding guide rail, each first insert block abuts against the surface of the first rail plate, each side block is secured in a first locking hole, and each second insert block is inserted in a second locking hole.

[0013] By adopting the above embodiments, the configuration of at least one side block being fixed in the first locking hole and the second insertion block being inserted in the second locking hole ensures the firmness and reliability of the limiting block installed on the guide rail, while also enabling the limiting block to be adjusted on the corresponding guide rail according to the position and width of the steel coil to adapt to different steel coils.

[0014] In some embodiments of the present invention, the first rail plate of each guide rail is a bent structure with an acute bending angle, the angle between the connecting rail plate and the first rail plate is an obtuse angle, and the angle between the second rail plate and the connecting rail plate is a right angle.

[0015] By adopting the above embodiments, the first rail plate is a bent structure, the angle between the connecting rail plate and the first rail plate is an obtuse angle, and the angle between the second rail plate and the connecting rail plate is a right angle, which ensures the torsional and bending resistance of the guide rail while maximizing the weight reduction.

[0016] In some embodiments of the present invention, the base frame includes an outer frame and multiple crossbeams, the multiple crossbeams being installed at intervals within the outer frame, and each crossbeam being equipped with a central limiting device.

[0017] By adopting the above embodiments, the arrangement of multiple crossbeams increases the stability of the base frame.

[0018] In some embodiments of the present invention, a plurality of limiting placement components are also included, all of which are mounted on the base frame.

[0019] By adopting the above embodiments, the setting of the limiting placement component enables the limiting block to be fixed on the corresponding limiting placement component when the limiting block is not needed, thus realizing the convenience and reliability of the limiting block placement.

[0020] In some embodiments of the present invention, a plurality of first chains are also included, one end of each first chain being connected to a limiting block, and the other end of each first chain being connected to a base frame or a guide rail.

[0021] By adopting the above embodiments, the first chain can protect the limit block and prevent it from being lost.

[0022] In summary, this application includes the following beneficial technical effects: By using multiple limiting blocks in conjunction with multiple guide rails, the transverse ends of the steel coil are limited. The limiting blocks only need to be inserted into the corresponding guide rails according to the width and position of the coil, which is very convenient. The structure, which simply involves inserting the limiting blocks into the corresponding guide rails, is relatively simple, simplifying the processing technology, reducing processing costs, and ensuring the limiting effect. The central limiting device achieves circumferential limiting of the coil. The combined use of the central limiting device, limiting blocks, and guide rails achieves all-around limiting of the coil, preventing movement during transportation and increasing the safety of coil transportation. Attached Figure Description

[0023] Various other advantages and benefits will become apparent to those skilled in the art upon reading the following detailed description of preferred embodiments. The accompanying drawings are for illustrative purposes only and are not intended to limit the invention. Furthermore, the same reference numerals denote the same parts throughout the drawings. In the drawings: Figure 1 A first perspective view of a steel coil support according to some embodiments of the present invention is shown schematically.

[0024] Figure 2 A steel coil holder according to some embodiments of the present invention is illustrated schematically. Figure 1 A magnified view of a portion of the image.

[0025] Figure 3 A second perspective view of a steel coil support according to some embodiments of the present invention is shown schematically.

[0026] Figure 4 A perspective view schematically illustrating the connection between the central limiting device of a steel coil support according to some embodiments of the present invention and the base frame is shown.

[0027] Figure 5 A first perspective view schematically showing the connection of the intermediate support beam, guide rail, limiting block, and central limiting device of a steel coil support according to some embodiments of the present invention is shown.

[0028] Figure 6 The second view schematically illustrates the connection of the intermediate support beam, guide rail, limiting block, and central limiting device of a steel coil support according to some embodiments of the present invention.

[0029] Figure 7 A schematic diagram of the structure of the guide rail, the limiting block, and the first chain connection of the steel coil holder according to some embodiments of the present invention is shown.

[0030] Figure 8A perspective view of the guide rail of a steel coil holder according to some embodiments of the present invention is shown schematically.

[0031] Figure 9 A first perspective view of a limiting block of a steel coil holder according to some embodiments of the present invention is shown schematically.

[0032] Figure 10 A second perspective view of a limiting block of a steel coil holder according to some embodiments of the present invention is shown schematically.

[0033] Figure 11 A perspective view of the column of a steel coil support according to some embodiments of the present invention is shown schematically.

[0034] Figure 12 A perspective view schematically illustrates a limiting placement member of a steel coil holder according to some embodiments of the present invention. Figure 13 A perspective view of a connecting block of a steel coil bracket according to some embodiments of the present invention is shown schematically.

[0035] Figure label: 1. Base frame; 101. Outer frame; 102. Middle crossbeam; 103. Short longitudinal beam; 106. Rope lug; 107. Side pull ring; 108. Upper crossbeam; 109. Bottom connecting crossbeam; 2. Second chain; 3. Limiting block; 301. Side block; 302. First clamping plate; 303. Chain ring; 304. Second clamping plate; 305. Outer plate; 306. Inner support plate; 307. First insert block; 308. Second insert block; 4. Guide rail; 401. First rail plate; 402. Second rail plate; 403. Connecting rail plate; 404. First locking hole; 405. Third rail plate; 406. Second locking hole 5. Intermediate support beam; 51. Horizontal support beam; 52. Longitudinal support beam; 53. Column; 531. First upright plate; 532. Second upright plate; 533. Third upright plate; 534. Fourth upright plate; 54. Limiting placement component; 541. Limiting bending plate; 542. Limiting connecting plate; 543. Limiting horizontal plate; 544. First mounting hole; 545. Second mounting hole; 6. Central limiting device; 61. Central limiting component; 611. Rubber pad; 62. Side limiting component; 7. First chain; 8. Connecting block; 81. First connecting plate; 82. Second connecting plate; 83. Third connecting plate. Detailed Implementation

[0036] Exemplary embodiments of the present disclosure will now be described in more detail with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

[0037] It should be understood that the terminology used herein is for the purpose of describing particular exemplary embodiments only and is not intended to be limiting. Unless the context clearly indicates otherwise, the singular forms “a,” “an,” and “” used herein may also indicate the inclusion of the plural forms. The terms “comprising,” “including,” “containing,” and “having” are inclusive and therefore indicate the presence of the stated features, steps, operations, elements, and / or components, but do not exclude the presence or addition of one or more other features, steps, operations, elements, components, and / or combinations thereof. The method steps, processes, and operations described herein are not construed as requiring them to be performed in a particular order described or illustrated, unless the order of performance is explicitly indicated. It should also be understood that additional or alternative steps may be used.

[0038] Although terms such as first, second, third, etc., may be used in this document to describe multiple elements, components, regions, layers, and / or segments, these elements, components, regions, layers, and / or segments should not be limited by these terms. These terms may be used only to distinguish one element, component, region, layer, or segment from another. Unless the context clearly indicates otherwise, terms such as "first," "second," and other numerical terms used herein do not imply order or sequence. Therefore, the first element, component, region, layer, or segment discussed below may be referred to as the second element, component, region, layer, or segment without departing from the teachings of the exemplary embodiments.

[0039] For ease of description, spatial relative terms may be used in the text to describe the relationship of one element or feature relative to another element or feature, as shown in the figure. These relative terms include, for example, "inside," "outside," "middle," "outer," "below," "below," "above," "over," etc. Such spatial relative terms are intended to include different orientations of the device in use or operation, other than those depicted in the figure. For example, if the device in the figure is flipped, an element described as "below other elements or features" or "below other elements or features" would subsequently be oriented "above other elements or features" or "above other elements or features." Therefore, the example term "below" can include both upper and lower orientations. The device may also be rotated 90 degrees or in other orientations, and the spatial relative descriptors used in the text will be interpreted accordingly.

[0040] like Figures 1 to 13 As shown, according to an embodiment of the first aspect of the present invention, a steel coil support is provided, including a base frame 1, a plurality of limiting blocks 3, a plurality of guide rails 4 and a plurality of central limiting devices 6, wherein a plurality of central limiting devices 6 are installed at intervals in the middle of the base frame 1. In two adjacent central limiting devices 6, one side of one central limiting device 6 is connected to a guide rail 4, and the other side of the central limiting device 6 is connected to a guide rail 4. One end of one guide rail 4 away from the corresponding central limiting device 6 is connected to the first inner side wall of the base frame 1, and the other end of the guide rail 4 away from the corresponding central limiting device 6 is connected to the second inner side wall of the base frame 1. The first inner side wall and the second inner side wall of the base frame 1 are two opposing inner side walls. Each guide rail 4 can be slidably connected to at least one limiting block 3.

[0041] In the above embodiments, it should be noted that each central limiting device 6 includes at least one central limiting member 61, and the cross-sectional shape of each central limiting member 61 is triangular. When each central limiting device 6 includes one central limiting member 61, one end of one guide rail 4 away from the corresponding central limiting member 61 is connected to the first inner side wall of the base frame 1, and the other end of the guide rail 4 away from the corresponding central limiting member 61 is connected to the second inner side wall of the base frame 1. When each central limiting device 6 includes at least two central limiting members 61, the two guide rails 4 are respectively connected to the leftmost central limiting member 61 and the rightmost central limiting member 61.

[0042] It also includes a side limiting member 62. At least one side limiting member 62 is provided at each end of the base frame 1. At one end of the base frame 1, a guide rail 4 is connected between a side limiting member 62 located on one side and the inner side wall of the base frame 1. At the other end of the base frame 1, a guide rail 4 is connected between a side limiting member 62 located on one side and the inner side wall of the base frame 1.

[0043] When transporting multiple steel coils, a steel coil can be placed between two adjacent central limiting devices 6, and a steel coil can also be placed between the central limiting device 6 at the beginning and the side limiting member 62 at one end of the base frame 1; each steel coil has a limiting block 3 at both ends of its lateral direction, and the two limiting blocks 3 abut against the diagonal of the corresponding steel coil's cross section parallel to the base frame 1.

[0044] In addition, it also includes a second chain 2, one end of which is connected to one end of the limiting block 3, and the other end of the second chain 2 is connected to the other end of the limiting block 3 after passing around the corresponding guide rail 4.

[0045] The technical effects achieved by the above embodiments are as follows: By setting multiple limiting blocks 3 in conjunction with multiple guide rails 4, the lateral ends of the steel coil are limited. At the same time, the limiting blocks 3 only need to be inserted into the corresponding guide rails 4 according to the width and position of the steel coil, which is very convenient. Since the structure of simply inserting the limiting blocks 3 into the corresponding guide rails 4 is relatively simple, the processing technology is simplified, the processing cost is reduced, and the limiting effect can be guaranteed. The setting of the middle limiting device 6 realizes the circumferential direction of the steel coil. The combination of the middle limiting device 6, the limiting blocks 3 and the guide rails 4 realizes the all-round limitation of the steel coil, avoids the movement of the steel coil during transportation, and increases the safety of steel coil transportation.

[0046] Optional, such as Figure 1 , Figure 2 , Figure 5 , Figure 6 and Figures 8 to 10 As shown, each limiting block 3 includes at least one side limiting member, and at least one limiting block 3 is inserted on the corresponding guide rail 4. When the number of side limiting members of each limiting block 3 is at least two, each pair of adjacent side limiting members are connected by a clamping plate assembly.

[0047] Each side limiting component includes a side block 301, a first insert block 307, and a second insert block 308. One end of the side block 301 is connected to the first insert block 307, and the other end of the side block 301 is connected to the second insert block 308. The first insert block 307 abuts against the corresponding guide rail 4, and the second insert block 308 is inserted into the corresponding guide rail 4. The side block 301 is fixed on the corresponding guide rail 4. When the number of side limiting components of each limiting block 3 is at least two, each pair of adjacent side blocks 301 are connected by a clamping plate assembly.

[0048] Each limiting block 3 has a clamping plate assembly including a first clamping plate 302 and a second clamping plate 304, with the first clamping plate 302 and the second clamping plate 304 spaced apart between the two side blocks 301.

[0049] Each clamping plate assembly of the limiting block 3 also includes an outer plate 305 and an inner support plate 306. The two sides of the outer plate 305 are respectively connected to the surfaces of the two side blocks 301. One end of the inner support plate 306 is connected to the outer plate 305, and the two sides of the inner support plate 306 are respectively connected to the two side blocks 301.

[0050] Each guide rail 4 includes a first rail plate 401, a second rail plate 402 and a connecting rail plate 403, and the first rail plate 401 and the second rail plate 402 are connected by the connecting rail plate 403. The first track plate 401 has a plurality of first locking holes 404 at equal intervals, and the second track plate 402 has a plurality of second locking holes 406 at equal intervals. Between each limiting block 3 and the corresponding guide rail 4, each first insert 307 abuts against the surface of the first rail plate 401, each side block 301 is fixed in a first locking hole 404, and each second insert 308 is inserted in a second locking hole 406.

[0051] In the above optional embodiments, it should be noted that each guide rail 4 also includes a third rail plate 403, and the third rail plate 405 is connected to the side of the first rail plate 401 opposite to the connecting rail plate 403.

[0052] The advantages of the above optional embodiments are as follows: the setting of at least one side block 301 being fixed in the first card hole 404 and the second insert block 308 being inserted in the second card hole 406 ensures the firmness and reliability of the limit block 3 installed on the guide rail 4, while realizing that the limit block 3 can be adjusted on the corresponding guide rail 4 according to the position and width of the steel coil to adapt to different steel coils.

[0053] Optional, such as Figure 1 , Figure 2 , Figure 5 , Figure 6 and Figures 8 to 11 As shown, the first rail plate 401 of each guide rail 4 is a bent structure with an acute bending angle, the angle between the connecting rail plate 403 and the first rail plate 401 is an obtuse angle, and the angle between the second rail plate 402 and the connecting rail plate 403 is a right angle.

[0054] In the above optional embodiments, it should be noted that a column 53 is also included, and the first track plate 401 is connected to the base frame 1 through the column 53. The column 53 includes a first upright plate 531, a second upright plate 532, a third upright plate 533, and a fourth upright plate 534. One end of the first upright plate 531 is connected to the second upright plate 532, and the other end of the first upright plate 531 is connected to the third upright plate 533. The shape of the first upright plate 531, the second upright plate 532, and the third upright plate 533 after connection is "Z". The upper side of the first upright plate 531 is connected to the fourth upright plate 534, and the top of the fourth upright plate 534 is triangular. The first upright plate 531, the second upright plate 532, the third upright plate 533, and the fourth upright plate 534 are integrally formed.

[0055] The bottom surface shape of the side block 301 is the same as that of the first track plate 401. The first upright plate 531, the second upright plate 532 and the third upright plate 533 are all welded to the base frame 1. The first rail plate 401 is welded above the fourth upright plate 304. The connecting rail plate 403 is welded to one side of the fourth upright plate 304. The second rail plate 402 is welded to the top of the first upright plate 531.

[0056] The first rail plate 401, the second rail plate 402, and the connecting rail plate 403 are integrally formed.

[0057] The "Z"-shaped arrangement formed by the connection of the first upright plate 531, the second upright plate 532, and the third upright plate 533 ensures the stability of the connection between the upright column 5 and the base frame 1.

[0058] The advantages of the above optional embodiments are as follows: by setting the first rail plate 401 to be a bent structure, the angle between the connecting rail plate 403 and the first rail plate 401 to be an obtuse angle, and the angle between the second rail plate 402 and the connecting rail plate 403 to be a right angle, the torsional and bending resistance of the guide rail 4 is guaranteed while maximizing the weight reduction.

[0059] Optional, such as Figure 1 , Figure 3 , Figure 4 , Figure 6 , Figure 11 and Figure 13 As shown, the base frame 1 includes an outer frame 101 and multiple crossbeams. The multiple crossbeams are installed at intervals inside the outer frame 101, and each crossbeam is equipped with a central limiting device 6.

[0060] In the above optional embodiments, it should be noted that the multiple crossbeams are intermediate crossbeams 102 and bottom connecting crossbeams 109. Two intermediate crossbeams 102 are connected at intervals in the middle of the outer frame 101. Multiple bottom connecting crossbeams 109 are connected at intervals between one of the intermediate crossbeams 102 and one end of the outer frame 101, and multiple bottom connecting crossbeams 109 are connected at intervals between the other intermediate crossbeam 102 and the other end of the outer frame 101. The base frame 1 also includes short longitudinal beams 103, rope lugs 106, side pull rings 107 and upper crossbeams 108. Multiple short longitudinal beams 103 are connected at intervals between each intermediate crossbeam 102 and an adjacent bottom connecting crossbeam 109. Multiple rope lugs 106 and side pull rings 107 are provided on the outer side wall of the outer frame 101. The combination of two intermediate crossbeams 102, multiple bottom connecting crossbeams 109 and multiple short longitudinal beams 103 increases the stability of the base frame 1 while maximizing the lightweight design.

[0061] It also includes two intermediate support beams 5, each of which includes two transverse support beams 51 and multiple longitudinal support beams 52. Multiple longitudinal support beams 52 are spaced apart between the two transverse support beams 51. At least one central limiting member 61 is provided between the two transverse support beams 51. Specifically, the first end of the central limiting member 61 is connected to one of the transverse support beams 51, and the second end of the central limiting member 61 is connected to the other transverse support beam 51. When there is only one central limiting member 61, a guide rail 4 is connected to both sides of the central limiting member 61. When there are at least two central limiting members 61, the leftmost central limiting member 61 and the rightmost central limiting member 61 are each connected to a guide rail 4. The two support beams 51 are slidably connected to the frame 101. The provision of intermediate support beams 5 increases the versatility of this bracket for transporting steel coils.

[0062] It also includes a connecting block 8, which includes a first connecting plate 81, a second connecting plate 82, and a third connecting plate 83. The second connecting plate 82 and the third connecting plate 83 are connected to one side of the first connecting plate 81 at intervals. Each central limiting member 61 is connected to the corresponding guide rail 4, and each side limiting member 62 is connected to the corresponding guide rail 4 through the connecting block 8. Specifically, the surface of the first connecting plate 81 is welded to the side of the corresponding guide rail 4, and the second connecting plate 82 and the third connecting plate 83 are connected to the corresponding central limiting member 61 or the corresponding side limiting member 62.

[0063] The beneficial effect of the above optional embodiments is that the stability of the base frame 1 is increased by setting multiple crossbeams.

[0064] Optional, such as Figure 1 , Figures 5 to 7 and Figure 12 As shown, it also includes multiple limiting placement components 54, all of which are installed on the base frame 1.

[0065] In the above optional embodiments, it should be noted that each limiting placement member 54 includes a limiting bending plate 541, a limiting connecting plate 542, and a limiting horizontal plate 543. The limiting bending plate 541, the limiting connecting plate 542, and the limiting horizontal plate 543 are integrally formed. The limiting bending plate 541 is provided with a first mounting hole 544, and the limiting horizontal plate 543 is provided with a second mounting hole 545. The side block 301 of the limiting block 3 is fixed in the first mounting hole 544, and the second insert block 308 is inserted in the second mounting hole 545.

[0066] The cross-sectional shape of the limiting placement component 54 is the same as that of the guide rail 4.

[0067] The beneficial effects of the above optional embodiments are as follows: by setting the limiting placement member 54, when the limiting block 3 is not needed, the limiting block 3 can be fixed on the corresponding limiting placement member 54, thus realizing the convenience and reliability of the placement of the limiting block 3.

[0068] Optional, such as Figure 7 As shown, it also includes multiple first chains 7, one end of each first chain 7 is connected to a limiting block 3, and the other end of each first chain 7 is connected to the base frame 1 or a guide rail 4.

[0069] In the above optional embodiments, it should be noted that each limiting block 3 also includes a chain ring 303. The chain ring 303 is welded on the first clamping plate 302 of the limiting block 3, and the first chain 7 is connected to the corresponding limiting block 3 through the chain ring 303.

[0070] The advantages of the above optional embodiments are: the first chain 7 can protect the limiting block 3 and prevent it from being lost.

[0071] The above description is merely a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in the present invention should be included within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be determined by the scope of the claims.

Claims

1. A steel coil support, characterized in that, It includes a base frame (1), multiple limiting blocks (3), multiple guide rails (4) and multiple central limiting devices (6), with multiple central limiting devices (6) installed at intervals in the middle of the base frame (1). In the two adjacent central limiting devices (6), one of the central limiting devices (6) is connected to a guide rail (4) on one side, and the other central limiting device (6) is connected to a guide rail (4) on one side. One of the guide rails (4) is connected to the first inner wall of the base frame (1) at one end away from the corresponding central limiting device (6), and the other guide rail (4) is connected to the second inner wall of the base frame (1) at one end away from the corresponding central limiting device (6). The first inner wall of the base frame (1) and the second inner wall of the base frame (1) are two opposing inner walls. At least one of the limiting blocks (3) can be slidably connected to each of the guide rails (4); Each of the limiting blocks (3) includes at least one side limiting member. At least one of the limiting blocks (3) is inserted on the corresponding guide rail (4). When the number of the side limiting members of each limiting block (3) is at least two, each pair of adjacent side limiting members are connected by a clamping plate group. Each of the side limiting members includes a side block (301), a first insert (307), and a second insert (308). One end of the side block (301) is connected to the first insert (307), and the other end of the side block (301) is connected to the second insert (308). The first insert (307) abuts against the corresponding guide rail (4), and the second insert (308) is inserted into the corresponding guide rail (4). The side block (301) is fixed on the corresponding guide rail (4). When the number of side limiting members of each limiting block (3) is at least two, each pair of adjacent side blocks (301) are connected by the clamping plate group.

2. The steel coil support according to claim 1, characterized in that, Each of the limiting blocks (3) includes a first clamping plate (302) and a second clamping plate (304), with the first clamping plate (302) and the second clamping plate (304) spaced apart between the two side blocks (301).

3. The steel coil support according to claim 2, characterized in that, Each of the clamping plates of the limiting block (3) further includes an outer plate (305) and an inner support plate (306). The two sides of the outer plate (305) are respectively connected to the surfaces of the two side blocks (301). One end of the inner support plate (306) is connected to the outer plate (305), and the two sides of the inner support plate (306) are respectively connected to the two side blocks (301).

4. The steel coil support according to claim 1, characterized in that, Each of the guide rails (4) includes a first rail plate (401), a second rail plate (402), and a connecting rail plate (403), wherein the first rail plate (401) and the second rail plate (402) are connected by the connecting rail plate (403); The first rail plate (401) has a plurality of first locking holes (404) at equal intervals, and the second rail plate (402) has a plurality of second locking holes (406) at equal intervals. Between each of the limiting blocks (3) and the corresponding guide rail (4), each of the first inserts (307) abuts against the surface of the first rail plate (401), each of the side blocks (301) is secured in a first locking hole (404), and each of the second inserts (308) is inserted in a second locking hole (406).

5. The steel coil support according to claim 4, characterized in that, The first rail plate (401) of each guide rail (4) is a bent structure with an acute bending angle, the angle between the connecting rail plate (403) and the first rail plate (401) is an obtuse angle, and the angle between the second rail plate (402) and the connecting rail plate (403) is a right angle.

6. The steel coil support according to any one of claims 1 to 5, characterized in that, The base frame (1) includes an outer frame (101) and multiple crossbeams. The multiple crossbeams are installed at intervals inside the outer frame (101), and each crossbeam is equipped with a central limiting device (6).

7. The steel coil support according to any one of claims 1 to 5, characterized in that, It also includes multiple limiting placement components (54), all of which are mounted on the base frame (1).

8. The steel coil support according to any one of claims 1 to 5, characterized in that, It also includes multiple first chains (7), one end of each first chain (7) is connected to a limiting block (3), and the other end of each first chain (7) is connected to the base frame (1) or a guide rail (4).

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