Improved high-flexibility steel walking beam for walking beam furnace
Patent Information
- Application Number
- CN202522509186.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-26
- Publication Date
- 2026-10-27
- Estimated Expiration
- 2035-11-26
AI Technical Summary
[0002]在钢铁厂进行钢铁产品的生产加工时,钢坯生产过程中需要进行缓慢移动时通常配合钢梁进行步进移动,这种钢梁被称为步进梁,现有的步进梁结构为固定的,在使用时无法根据不同尺寸的钢坯进行灵活调节,通常需要进行整体的更换,并且现有的步进梁在使用时安装比较复杂,需要配合多组紧固组件来完成,在使用时顶部与底部结构之间没有其它空间,在使用时的通风性相对较差,耐用性也相对较差
本实用新型在使用时的灵活性更强,根据需要可以进行快速的拼装配合,能够在使用过程中根据需要进行多个产品的拼接使用,从而能够满足不同宽度的使用需求,在使用时采用同一规格的步进梁作为基础即可,整体的使用成本更低,在进行拼接时底部通过设置加固组合槽,能够保障安装时以防脱加固的方式进行滑动组合,组合操作更方便,连接牢固性更好,拼接时通过锥形结构配合拼接配合孔能够实现高效精准的拼接配合,连接配合操作更方便。
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Figure CN224905693U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of steel production and processing equipment components, and in particular to an improved, highly flexible, and safe walking beam for steel walking beam furnaces. Background Technology
[0002] In steel mills, when steel billets need to move slowly during production, they are typically moved using walking beams. These beams are called walking beams. Existing walking beam structures are fixed and cannot be flexibly adjusted for different billet sizes, usually requiring complete replacement. Furthermore, existing walking beams are complex to install, requiring multiple sets of fastening components. There is no space between the top and bottom structures, resulting in relatively poor ventilation and durability. Previously, the company installed a safety walking beam for steel walking furnaces. However, its width was limited, requiring replacement with different specifications of billets to accommodate varying widths, leading to poor flexibility. The variety and quantity of safety walking beams for steel walking furnaces are also relatively high, resulting in higher operating costs. Utility Model Content
[0003] The purpose of this invention is to provide an improved, highly flexible, and safe walking beam for steel walking beam furnaces. It offers greater flexibility in use, allowing for rapid assembly and connection as needed. Multiple beams can be joined together to meet varying width requirements. Only walking beams of the same specification are needed as a base, resulting in lower overall operating costs. During assembly, a reinforced combination groove at the bottom ensures secure sliding during installation, preventing detachment and improving connection stability. The conical structure combined with the assembly holes enables efficient and precise assembly, further simplifying the connection process.
[0004] The technical solution of this utility model is as follows: An improved, highly flexible, and robust walking beam for steelmaking walking beam furnaces includes a horizontal main support plate. The upper end of the main support plate, located at the midpoint of the front-to-back direction, features an integrally formed, vertically upward-facing support and isolation connecting plate. The front and rear sides of the support and isolation connecting plate are each provided with evenly distributed, reinforcing and stabilizing bosses. The projections of these bosses in the front-to-back direction are staggered and evenly distributed. The upper end of the support and isolation connecting plate features an upward-opening, wave-shaped walking beam support plate. The left and right ends of the support and isolation connecting plate are each provided with symmetrically distributed, integrally formed mounting and fixing assemblies. The front of each mounting and fixing assembly has an integral mounting and fixing hole. The upper end of the mounting and fixing assemblies does not engage with the walking beam support. The support plates are connected together, and the lower end of the stepping support plate is connected to the reinforcing support stabilizing boss. The lower end of the main support plate has a safety ramp for avoiding misalignment on both its front and rear edges. The main support plate is characterized by a precision installation and reinforcement combination groove at its bottom that extends through the entire structure in a left-right direction. The width of the upper part of the precision installation and reinforcement combination groove is greater than the width of the lower part. Symmetrical conical second splicing and mating columns are provided on the left side of the main support plate on both the front and rear sides of the precision installation and reinforcement combination groove. A cylindrical first splicing and mating hole is provided on the right side of the main support plate, opposite to the position of the second splicing and mating columns. The diameter of the first splicing and mating hole is the same as the dimension of the right side position of the second splicing and mating column.
[0005] Furthermore, the cross-section of the precision installation and reinforcement combination groove is an inverted isosceles trapezoidal structure.
[0006] Furthermore, the outer end face of the mounting and fixing assembly in the front-rear direction coincides with the outer end face of the corresponding position of the main body support plate in the front-rear direction.
[0007] Furthermore, the length of the assembly avoidance safety ramp in the left-right direction is less than the length of the main support mating plate in the left-right direction.
[0008] Furthermore, the main support plate, the support isolation connecting plate, and the stepping support plate have the same length in the left and right directions.
[0009] Furthermore, the depth of the first splicing mating hole is greater than the length of the second splicing mating post.
[0010] The beneficial effects of this utility model are: This invention offers greater flexibility in use, allowing for rapid assembly and combination as needed. Multiple products can be joined together to meet varying width requirements. It utilizes a single-specification step beam as a base, resulting in lower overall operating costs. During assembly, a reinforced combination groove at the bottom ensures secure sliding during installation, preventing detachment and improving connection stability. The conical structure combined with the fitting holes enables efficient and precise assembly, further simplifying the connection process. Attached Figure Description
[0011] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a front view of the present invention; Figure 3 This is a schematic diagram of the left side of this utility model; Figure 4 This is a schematic diagram on the right side of the present invention; Figure 5 This is a top view of the present invention; Figure 6 This is a bottom view of the present invention; Figure 7 This is a three-dimensional structural diagram of the present invention in the second direction; In the diagram: 1. Main support mating plate, 2. Support isolation connecting plate, 3. Stepping mating support plate, 4. Installation and fixing combination seat, 5. Overall installation and fixing hole, 6. Assembled avoidance safety slope, 7. Reinforced support stabilizing boss, 8. Precision installation and reinforcement combination groove, 9. First splicing mating hole, 10. Second splicing mating column. Detailed Implementation
[0012] like Figures 1 to 7As shown, an improved high-strength, flexible walking beam for steel walking beam furnaces includes a horizontal main support plate 1. At the upper end of the main support plate 1, located at the midpoint of the front-to-back direction, is an integrally formed, vertically upward-facing support and isolation connecting plate 2, which serves as an isolation and support structure between the bottom mounting structure and the top walking beam structure. The support and isolation connecting plate 2 has evenly distributed reinforcing and stabilizing bosses 7 on both its front and rear sides, ensuring higher structural strength in the front-to-back direction and also acting as heat dissipation fins, resulting in better heat resistance during use. The projections of the reinforcing and stabilizing bosses 7 on both sides in the front-to-back direction are staggered and evenly distributed, making the overall structure more stable and increasing its overall load-bearing capacity during use. This allows it to withstand the use of heavy steel billets and provides reliable resistance to deformation. The upper end of the supporting isolation connecting plate 2 is provided with an upward-opening, wave-shaped step-fitting supporting plate 3. The left and right ends of the supporting isolation connecting plate 2 are respectively provided with symmetrically distributed, integrally formed mounting and fixing assemblies 4. The front of the mounting and fixing assemblies 4 is provided with an integral mounting and fixing hole 5, through which the entire assembly is fixed and fitted, or it can be assembled and used. The upper end of the mounting and fixing assemblies 4 is not connected to the step-fitting supporting plate 3, allowing for lateral flow space at the upper end. The lower end of the step-fitting supporting plate 3 is connected to the reinforcing supporting stabilizing boss 7, improving the strength of the central main structure. The lower end of the main supporting plate 1 has a safety ramp 6 on both the front and rear edges, facilitating the splicing of multiple step beams in the front-rear direction and enabling precise alignment and assembly. It offers greater flexibility in use, allowing for rapid assembly and integration as needed. The central vertical support plate serves as the main body, complemented by staggered reinforcement structures at the front and rear, ensuring higher overall structural strength and better heat dissipation and resistance. Its overall load-bearing capacity is also enhanced. The bottom features a safety ramp for easy assembly and avoidance, facilitating precise and convenient integration with the step beams. Its fixing points can be secured via combination holes or quickly positioned using the clearance spaces on both sides, making overall fastening operations more convenient. The bottom of the main support plate 1 has a precision mounting and reinforcement combination groove 8 that runs through the entire structure from left to right, allowing for precise integration with the slide rails at the installation location.The width of the upper end of the precision installation and reinforcement combination groove 8 is greater than the width of the lower end. The left side of the main support plate 1 is provided with symmetrical conical second splicing and mating columns 10 on the front and rear sides of the precision installation and reinforcement combination groove 8. The right side of the main support plate 1 is provided with a cylindrical first splicing and mating hole 9 opposite to the position of the second splicing and mating column 10. The diameter of the first splicing and mating hole 9 is the same as the size of the right side position of the second splicing and mating column 10. When splicing multiple step beams, the splicing accuracy can be guaranteed, and the mating strength of the connection position can also be guaranteed. It offers greater flexibility in use, allowing for rapid assembly and combination as needed. Multiple products can be joined together to meet varying width requirements. It utilizes a single-specification step beam as a base, resulting in lower overall operating costs. During assembly, a reinforced combination groove at the bottom ensures secure sliding during installation, preventing detachment and improving ease of assembly and connection strength. The tapered structure combined with the assembly holes enables efficient and precise joining, further simplifying the connection process. Preferably, the width of the step-fitting support plate 3 in the front-to-back direction is smaller than the width of the main support plate 1 in the front-to-back direction, so that the top position has a certain reserved space in the front and rear end face direction of the whole when in use, which improves the safety during use. When splicing, after the bottom is spliced, a certain ventilation space can be formed at the top position, which can have a more stable fit effect during use.
[0013] Preferably, the cross-section of the precision installation and reinforcement combination groove 8 is an inverted isosceles trapezoidal structure, which results in a stronger combined load-bearing capacity when assembled.
[0014] Preferably, the outer end face of the mounting and fixing assembly 4 in the front-rear direction coincides with the outer end face of the corresponding position of the main support plate 1 in the front-rear direction, so that the structural strength of the fixing position is better and the structural strength of the connection position is maximized without affecting the overall flatness.
[0015] Preferably, the length of the assembly avoidance safety ramp 6 in the left-right direction is less than the length of the main support mating plate 1 in the left-right direction, which can ensure that the two ends are flatter during assembly, while the middle position located on the assembly avoidance safety ramp 6 can be better aligned and fitted.
[0016] Preferably, the main support plate 1, the support isolation connecting plate 2, and the stepping support plate 3 have the same length in the left and right directions, which makes the overall structure more flat, stronger, and more durable.
[0017] Preferably, the depth of the first splicing mating hole 9 is greater than the length of the second splicing mating post 10 to ensure that the splicing can be fully in place. If their dimensions are set to be exactly the same, the fit may not be tight during installation, which may affect the splicing and use.
[0018] The above description is the preferred embodiment of this utility model. It should be noted that for those skilled in the art, several improvements or substitutions can be made without departing from the principle of this utility model, and these improvements or substitutions should also be considered within the protection scope of this utility model.
Claims
1. An improved high-strength and flexible steel walking beam for steelmaking furnaces, comprising a horizontal main support plate (1), wherein the upper end of the main support plate (1) is provided with an integrally formed support isolation connecting plate (2) vertically upward in the front-back direction at the middle position, and the front and rear sides of the support isolation connecting plate (2) are respectively provided with reinforced support stabilizing bosses (7) evenly distributed on the left and right sides, wherein the projection of the reinforced support stabilizing bosses (7) on the front and rear sides in the front-back direction is staggered and evenly distributed, and the upper end of the support isolation connecting plate (2) is provided with an upward-opening wave-shaped walking beam. The support plate (3) has symmetrically distributed and integrally formed mounting and fixing assemblies (4) at both ends of the support isolation connecting plate (2). The front of the mounting and fixing assemblies (4) has integral mounting and fixing holes (5). The upper end of the mounting and fixing assemblies (4) is not connected to the step-fitting support plate (3). The lower end of the step-fitting support plate (3) is connected to the reinforcing support stabilizing boss (7). The lower end of the main support fitting plate (1) has an assembly avoidance safety slope (6) at both the front and rear edges. The feature is that: The bottom of the main support plate (1) is provided with a precision installation and reinforcement combination groove (8) that runs through the entire left and right direction. The width of the upper end of the precision installation and reinforcement combination groove (8) is greater than the width of the lower end. The left side of the main support plate (1) is provided with symmetrical conical second splicing and fitting columns (10) on the front and rear sides of the precision installation and reinforcement combination groove (8). The right side of the main support plate (1) is provided with a cylindrical first splicing and fitting hole (9) that is opposite to the position of the second splicing and fitting column (10). The diameter of the first splicing and fitting hole (9) is the same as the size of the right side position of the second splicing and fitting column (10).
2. The improved high-strength, highly flexible safety walking beam for steel walking beam furnaces according to claim 1, characterized in that: The cross-section of the precision installation and reinforcement combination groove (8) is an inverted isosceles trapezoidal structure.
3. The improved high-strength, highly flexible safety walking beam for steel walking beam furnaces according to claim 1, characterized in that: The outer end face of the mounting and fixing assembly (4) in the front-back direction coincides with the outer end face of the corresponding position of the main support plate (1) in the front-back direction.
4. An improved high-strength, highly flexible safety walking beam for steel walking beam furnaces according to claim 1, characterized in that: The length of the assembly safety ramp (6) in the left and right directions is less than the length of the main support plate (1) in the left and right directions.
5. An improved high-strength, highly flexible safety walking beam for steel walking beam furnaces according to claim 1, characterized in that: The depth of the first splicing mating hole (9) is greater than the length of the second splicing mating post (10).