A medium wideband transport guard beam

Abstract

The present disclosure relates to the technical field of transportation support, and one embodiment of the present disclosure provides a medium-width-band transportation protection beam, which comprises a plurality of pairs of bottom support frames and a plurality of bottom blocks, the bottom blocks are arranged between the bottom support frames, a connecting assembly is arranged between a pair of bottom support frames and a bottom block, a splicing support assembly is arranged on the bottom support frame, the splicing support assembly comprises a rear frame arranged on one side of the surface of the bottom support frame, a pair of reinforcing rods is connected between the rear frame and the bottom support frame, the reinforcing rods are fixed at an inclination angle of 45°, and splicing grooves are vertically downwardly formed at both ends of the top of the rear frame. Through the above technical solution, the technical problem that the existing medium-narrow-type coil steel transportation generally lacks a modular support structure and the commonly used support frame is generally fixed as a whole and cannot be flexibly adjusted according to the number of steel coils is solved.

Description

Technical Field

[0001] The embodiments disclosed herein relate to the technical field of transportation support, and more specifically, to a medium-width transportation guard beam. Background Technology

[0002] In the steel logistics and transportation sector, medium and narrow-gauge steel coils (such as cold-rolled coils and galvanized coils) are prone to rolling and collisions during transportation due to their cylindrical structure. They require specialized protective beams for stable support. Medium and wide-gauge transport protective beams, as key load-bearing components, directly determine the safety and loading / unloading efficiency of steel transportation. As steel trade shifts towards smaller batches and more frequent shipments, the shortcomings of traditional transport support methods are becoming increasingly apparent: existing medium and narrow-gauge steel coil transport methods generally lack suitable modular support structures, and commonly used support frames are mostly fixed as a whole, unable to be flexibly adjusted according to the number of steel coils. This increases the risk of transportation losses and reduces the utilization rate of transportation resources.

[0003] In traditional transportation methods, some companies directly stack medium and narrow steel coils in the transport vehicle without dedicated protective beams. Under bumpy road conditions, the steel coils are prone to lateral rolling, causing the coil edges to bump and deform, affecting the surface quality of the steel and the accuracy of subsequent processing. Even when support frames are used, they are mostly integral structures designed for a fixed number of steel coils. If the number of steel coils is less than the preset capacity of the support frame, the extra support positions will cause wasted space, and the steel coils are prone to swaying in the support gaps. If the number of steel coils exceeds the capacity, additional stacking or batch transportation is required, increasing transportation costs and time.

[0004] Therefore, the development of medium-width transport guardrails that can adjust the support structure as needed and adapt to different numbers of steel coils has become an urgent need to improve the safety and flexibility of steel transportation. Utility Model Content

[0005] To overcome the above-mentioned defects, the embodiments of this disclosure provide a medium-width transport guard beam, which solves the technical problem that existing medium-narrow coiled steel transport generally lacks a suitable modular support structure, and the commonly used support frames are mostly integral fixed type, which cannot be flexibly adjusted according to the number of steel coils.

[0006] According to one aspect, at least one embodiment of this disclosure provides a medium-width transport guardrail, comprising: A plurality of bottom support frames and a plurality of bottom blocks, wherein the bottom blocks are all disposed between the bottom support frames; A connecting component disposed between the pair of bottom support frames and the bottom block; A splicing support assembly is mounted on the bottom support frame; The splicing support assembly includes a rear frame, which is disposed on one side of the surface of the bottom support frame. A pair of reinforcing rods are connected between the rear frame and the bottom support frame. The reinforcing rods are fixed at a 45° angle. Splicing grooves are vertically downward opened at both ends of the top of the rear frame.

[0007] As a further technical solution, a splicing frame is inserted into the splicing slot between a pair of adjacent rear frames, a bracket is provided on the top of the rear frame, the surface of the bracket has an arc-shaped structure, and the surface of the reinforcing rod is provided with a notch.

[0008] As a further technical solution, the notch is provided with several insertion holes, and anti-loosening brackets are inserted into the insertion holes between adjacent reinforcing rods. The anti-loosening brackets are in the form of a door-shaped structure, and one side of the splicing groove has a T-shaped opening structure.

[0009] According to another aspect, in at least one embodiment of the present invention, the connecting assembly includes a rectangular plate, the rectangular plate is fixed to the side surface of the bottom support frame, and connecting grooves are provided at both ends of the bottom of the bottom block. A pair of bottom support frames are rotatably connected to the connecting grooves at both ends of the bottom of the bottom block through a pin at one end of the rectangular plate.

[0010] As a further technical solution, both of the rectangular plates can rotate downwards by 90° through the rotatable connection with the connecting groove pin.

[0011] As a further technical solution, fork grooves are provided at both ends of the bottom of the bottom support frame.

[0012] As a further technical solution, the bottom blocks are all located at the center position between a pair of bottom support frames, and the upper surface of the bottom blocks is an arc-shaped structure surface.

[0013] As a further technical solution, the spacing between the pair of reinforcing rods on the bottom support frame matches the width of the steel coil.

[0014] The beneficial effects of the embodiments disclosed herein are as follows: In this disclosure, the splicing support assembly solves the problems of traditional support frames being unable to be adjusted as needed and having unstable support through modular splicing and a stable support design. The T-shaped splicing groove, in conjunction with the splicing frame, allows for flexible addition or reduction of the number of support units to accommodate different quantities of steel coils; the 45° inclined reinforcing rods enhance structural strength through triangular stability, distribute the weight of the steel coils, and prevent deformation of the rear frame; the arc-shaped brackets conform to the surface of the steel coils, increasing the contact area to prevent damage; and the anti-loosening bracket insert holes constrain adjacent reinforcing rods, preventing misalignment caused by transportation vibrations. This structure enables rapid splicing and reinforcement of support units, ensuring stable transportation of multiple steel coils, improving the utilization rate of transportation resources, and adapting to the needs of small-batch, multi-batch steel transportation. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this disclosure, the accompanying drawings used in the description of the embodiments of this disclosure will be briefly introduced below. Obviously, the drawings described below are merely some exemplary embodiments of this disclosure. For those skilled in the art, other drawings can be obtained based on the content of the exemplary embodiments of this disclosure and these drawings without any creative effort.

[0016] Figure 1 This is a schematic diagram of a structure in one embodiment of the present disclosure; Figure 2 This is an isometric drawing of the present disclosure; Figure 3 Appendix to this disclosure Figure 1 Enlarged view of part A in the middle; In the diagram: 1. Base support frame; 2. Base block; 3. Splicing support assembly; 3-1. Rear frame; 3-2. Reinforcing rod; 3-3. Splicing groove; 3-4. Splicing frame; 3-5. Bracket; 3-6. Groove; 3-7. Insertion hole; 3-8. Anti-loosening frame; 4. Connecting assembly; 4-1. Rectangular plate; 4-2. Connecting groove; 5. Fork groove. Detailed Implementation

[0017] The present disclosure will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present disclosure and are not intended to limit the scope of the disclosure.

[0018] To keep the drawings concise, each drawing only schematically shows the parts relevant to the disclosure; these do not represent the actual structure of the product. Furthermore, for ease of understanding, in some drawings, only one of components with the same structure or function is schematically shown, or only one is labeled. In this document, "one" not only means "only one," but can also mean "more than one," and "several" includes "two" and "more than two."

[0019] In this document, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linkage" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this disclosure based on the specific circumstances.

[0020] In this disclosure, unless otherwise expressly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0021] In the description of this embodiment, terms such as "upper," "lower," "left," and "right" are based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of description and simplification of operation, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this disclosure.

[0022] Furthermore, in the description of this application, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0023] like Figures 1-3 As shown, a medium-width transport guardrail according to an embodiment of the present disclosure is illustrated, comprising: A plurality of bottom support frames 1 and a plurality of bottom blocks 2, wherein the bottom blocks 2 are all disposed between the bottom support frames 1; Connecting component 4, which is disposed between the pair of bottom support frames 1 and the bottom block 2; The splicing support component 3 is disposed on the bottom support frame 1; The splicing support assembly 3 includes a rear frame 3-1, which is disposed on one side of the surface of the bottom support frame 1. A pair of reinforcing rods 3-2 are connected between the rear frame 3-1 and the bottom support frame 1. The reinforcing rods 3-2 are fixed at a 45° angle. Splicing grooves 3-3 are vertically downward opened at both ends of the top of the rear frame 3-1. A splicing frame 3-4 is inserted into the splicing groove 3-3 between a pair of adjacent rear frames 3-1. A bracket 3-5 is provided on the top of the rear frame 3-1. The surface of the bracket 3-5 is an arc-shaped structure. A notch 3-6 is opened on the surface of the reinforcing rod 3-2. Several insertion holes 3-7 are opened in the notch 3-6. An anti-loosening frame 3-8 is inserted into the insertion hole 3-7 between adjacent reinforcing rods 3-2. The anti-loosening frame 3-8 is generally a door-shaped structure. One side of the splicing groove 3-3 has a T-shaped opening structure.

[0024] In some examples, in order to flexibly increase or decrease the number of supports according to the number of steel coils, and to avoid the steel coils being shifted or collided due to insufficient support during transportation, a splicing support assembly 3 is designed. This assembly includes a rear frame 3-1 on one side of the surface of the bottom support frame 1, which provides a basic framework for splicing and support. A pair of reinforcing rods 3-2 are inclined at 45° between the rear frame 3-1 and the bottom support frame 1. The connection strength between the rear frame 3-1 and the bottom support frame 1 is enhanced by the principle of triangular stability, the pressure of the steel coil weight on the rear frame 3-1 is distributed, and the deformation of the rear frame 3-1 is prevented due to long-term load.

[0025] The splicing slots 3-3 at both ends of the top of the rear frame 3-1 and the splicing frame 3-4 inserted between the adjacent rear frames 3-1 form a modular splicing structure. The T-shaped opening of the splicing slot 3-3 facilitates the quick insertion and positioning of the splicing frame 3-4, realizing the lateral splicing of multiple support units. The number of support units can be increased or decreased according to the number of steel coils to adapt to different transportation needs. The arc-shaped bracket 3-5 at the top of the rear frame 3-1 can fit against the outer surface of the steel coil, increasing the support contact area and avoiding excessive local stress on the steel coil, which could lead to surface damage.

[0026] The insertion hole 3-7 in the groove 3-6 on the surface of the reinforcing rod 3-2 and the inserted portal-shaped anti-loosening bracket 3-8 can form a lateral constraint on the adjacent reinforcing rods 3-2, preventing the spliced ​​support unit from being misaligned or loosened due to transportation vibration, and further improving the overall structural stability.

[0027] The 45° inclined reinforcing bar 3-2 balances support strength and material economy, the arc-shaped bracket 3-5 is compatible with steel coils of different diameters, and the T-shaped splicing groove 3-3 ensures that the splicing frame 3-4 is not easy to fall off after insertion.

[0028] During operation, support units are assembled according to the number of steel coils. Anti-loosening frames 3-8 reinforce adjacent reinforcing rods 3-2, and brackets 3-5 support the steel coils. Modular splicing adapts to a large number of steel coils, and multi-directional reinforcement ensures stable transportation. All components work together to complete support and splicing, meeting the transportation needs of medium-width steel coils.

[0029] like Figures 1-3 As shown in the figure, the connecting component 4 in this embodiment includes a rectangular plate 4-1, which is fixed to the side surface of the bottom support frame 1. Both ends of the bottom of the bottom block 2 are provided with connecting grooves 4-2. A pair of bottom support frames 1 are rotatably connected to the connecting grooves 4-2 at both ends of the bottom of the bottom block 2 by means of a pin at one end of the rectangular plate 4-1.

[0030] In some examples, in order to achieve a stable connection between the two base support frames 1 and convenient storage after disassembly, and to avoid the problems of difficult disassembly and storage space occupation of traditional fixed connection methods, a connecting component 4 is designed. This component includes a rectangular plate 4-1 on the side surface of the base support frame 1 that cooperates with the connecting grooves 4-2 at both ends of the bottom of the base block 2. The pair of base support frames 1 are rotatably connected to both sides of the base block 2 by a pin, forming a foldable connection structure.

[0031] During assembly, the two bottom support frames 1 are unfolded to a preset angle. The mating surfaces of the rectangular plate 4-1 and the connecting groove 4-2 can limit the excessive rotation of the bottom support frame 1, ensuring the structural stability during support. During disassembly, the pin is pulled out or the limit is released, and the two bottom support frames 1 can be folded in the direction of the bottom block 2, which greatly reduces the overall volume of the protective beam and facilitates transportation and storage.

[0032] The bottom block 2 serves as the connecting hub, providing symmetrical connection points for the two bottom support frames 1, ensuring that the bottom support frame 1 is subjected to balanced forces after unfolding; the rigid structure of the rectangular plate 4-1 can transmit the supporting force of the bottom support frame 1, avoiding damage to the connection parts due to force concentration; the size of the connecting groove 4-2 is adapted to the thickness of the rectangular plate 4-1, ensuring no obvious shaking during rotation, taking into account both flexibility and stability.

[0033] This connection method allows for assembly and disassembly without the need for complex tools, meeting the needs of rapid on-site operations. At the same time, the folding storage design solves the problem of large space occupation of traditional guard beams.

[0034] During operation, the base support frame 1 is unfolded and connected via pins; it is folded in half for disassembly. The pin connection ensures convenient assembly, and the folding design saves storage space. All components work together to complete the connection and storage of the base support frame 1, meeting the usage and storage requirements of medium-width transport guardrails.

[0035] For example, such as Figure 2 As shown, both rectangular plates 4-1 can rotate downwards by 90° through the pin connection with the connecting groove 4-2.

[0036] In some examples, the pin joint between a pair of rectangular plates 4-1 and the connecting groove 4-2 can rotate downwards by 90°, further enhancing the folding and storage flexibility of the connecting assembly 4. During disassembly, the rectangular plates 4-1 rotate downwards by 90° with the bottom support frame 1, allowing the two bottom support frames 1 to fully fit against both sides of the bottom block 2, significantly reducing the thickness of the folded guard beam and saving more storage space compared to a small-angle rotation.

[0037] For example, such as Figure 2 As shown, the bottom support frame 1 has fork grooves 5 at both ends.

[0038] In some examples, the fork slots 5 at both ends of the bottom of the base support frame 1 provide convenient gripping points for forklifts or handling equipment. The fork slots 5 allow the forks of the handling equipment to accurately insert and firmly support the guard beam, preventing the guard beam from tilting and slipping due to the lack of a support point during handling, thus improving the handling efficiency during the assembly and transportation of the guard beam.

[0039] For example, such as Figure 2 As shown, the bottom blocks 2 are all located in the center between the pair of bottom support frames 1, and the upper surface of the bottom blocks 2 is an arc-shaped structure surface.

[0040] In some examples, the base block 2 is positioned centrally between a pair of base support frames 1, ensuring symmetrical force distribution on the base support frames 1 and preventing overload on one side due to concentrated weight of the steel coil. The arc-shaped structure on the upper surface of the base block 2 conforms to the outer surface of the bottom of the steel coil, forming auxiliary support. This, together with the arc-shaped bracket 3-5 at the top of the rear frame 3-1, constitutes a double-arc support, further increasing the contact area between the steel coil and the protective beam, distributing the weight of the steel coil, and preventing radial displacement during transport.

[0041] For example, such as Figure 1 As shown, the spacing between the pair of reinforcing rods 3-2 on the bottom support frame 1 matches the width of the steel coil.

[0042] In some examples, the spacing between a pair of reinforcing bars 3-2 on the bottom support frame 1 matches the width of the steel coil, creating lateral restraint from both sides of the coil. This dimensional adaptation design prevents the steel coil from sliding along its width during transport and avoids surface damage or positional displacement caused by the coil colliding with the reinforcing bars 3-2.

[0043] In practical use: Based on the number of medium-width steel coils, take out several sets of bottom support frames 1 and bottom blocks 2, and assemble them using connecting components 4: insert the rectangular plate 4-1 on the side surface of the bottom support frame 1 into the connecting groove 4-2 at the bottom of the bottom block 2, and connect them by rotating with a pin. Unfold the bottom support frame 1 to a preset angle to form a single support unit. If the number of supports needs to be increased, align the splicing grooves 3-3 of the rear frame 3-1 of adjacent support units, insert the splicing frame 3-4 to complete the horizontal splicing, and then insert the anti-loosening frame 3-8 into the insertion hole 3-7 of the adjacent reinforcing rod 3-2 to enhance overall stability. When placing the steel coil, the arc-shaped bracket 3-5 and the arc-shaped surface of the bottom block 2 fit against the surface of the steel coil to form support, and the reinforcing rod 3-2 distributes the weight to prevent deformation. After transportation, pull out the anti-loosening frame 3-8 and the splicing frame 3-4 to disassemble the unit, remove the pin to allow the bottom support frame 1 to rotate downward around the connecting groove 4-2 and fold, reducing storage space. The entire process allows for assembly and flexible adjustment as needed.

[0044] It should be noted that the above embodiments are only used to illustrate the technical solutions of this disclosure and are not intended to limit it. Although this disclosure has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this disclosure without departing from the spirit and scope of the technical solutions of this disclosure, and all such modifications and substitutions should be covered within the scope of the claims of this disclosure.

Claims

1. A medium-width transport guardrail, characterized in that, include: A plurality of bottom support frames (1) and a plurality of bottom blocks (2), wherein the bottom blocks (2) are all disposed between the bottom support frames (1); A connecting component (4) is disposed between a pair of the bottom support frames (1) and the bottom block (2); A splicing support assembly (3) is mounted on the bottom support frame (1); The splicing support assembly (3) includes a rear frame (3-1), which is disposed on one side of the surface of the bottom support frame (1). A pair of reinforcing rods (3-2) are connected between the rear frame (3-1) and the bottom support frame (1). The reinforcing rods (3-2) are fixed at a 45° angle. Splicing grooves (3-3) are vertically downward opened at both ends of the top of the rear frame (3-1).

2. The medium-width transport guardrail according to claim 1, characterized in that, A splicing frame (3-4) is inserted into the splicing groove (3-3) between a pair of adjacent rear frames (3-1). A bracket (3-5) is provided on the top of the rear frame (3-1). The surface of the bracket (3-5) is arc-shaped. A notch (3-6) is opened on the surface of the reinforcing rod (3-2).

3. A medium-width transport guardrail according to claim 2, characterized in that, The notch (3-6) has several insertion holes (3-7). Anti-loosening brackets (3-8) are inserted into the insertion holes (3-7) between adjacent reinforcing rods (3-2). The anti-loosening brackets (3-8) are in the form of a door. One side of the splicing groove (3-3) has a T-shaped opening.

4. A medium-width transport guardrail according to claim 1, characterized in that, The connecting component (4) includes a rectangular plate (4-1), which is fixed to the side surface of the bottom support frame (1). The bottom of the bottom block (2) has connecting grooves (4-2) at both ends. A pair of bottom support frames (1) are rotatably connected to the connecting grooves (4-2) at both ends of the bottom of the bottom block (2) through a pin at one end of the rectangular plate (4-1).

5. A medium-width transport guardrail according to claim 4, characterized in that, The pair of rectangular plates (4-1) can both rotate downwards by 90° through the pin connection with the connecting groove (4-2).

6. A medium-width transport guardrail according to claim 1, characterized in that, The bottom support frame (1) has fork slots (5) at both ends.

7. A medium-width transport guardrail according to claim 1, characterized in that, The bottom blocks (2) are all located in the center between the pair of bottom support frames (1), and the upper surface of the bottom blocks (2) is an arc-shaped structure.

8. A medium-width transport guardrail according to claim 1, characterized in that, The spacing between the pair of reinforcing rods (3-2) on the bottom support frame (1) matches the width dimension of the steel coil.

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