A method for manufacturing a transport support for oversized and overweight steel components

By designing a frame structure utilizing steel brackets and base plates, and employing transport supports welded from H-beams and connecting steel plates, the problem of damage to oversized and overweight steel components during transportation was solved, thus improving both safety and economy.

CN117465845BActive Publication Date: 2025-10-31BAOSTEEL CONSTR
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Patent Information

Application Number
CN202311766461.5
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-12-21
Publication Date
2025-10-31
Estimated Expiration
2043-12-21

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Abstract

This invention discloses a method for manufacturing a transport support for oversized and overweight steel components. The method features a transport support composed of steel components, corbel steel support frames, and base plate steel support frames. The corbel steel support frames and base plate steel support frames are respectively installed on the corbel and base plate of the steel components, and the transport support is fixed using bolt holes on the steel components. The manufacturing and use of the support includes: welding several H-beams, angle steel, and connecting steel plates to form a corbel steel support frame; welding several H-beams, connecting steel plates, and reinforcing plates to form a base plate steel support frame; and connecting the transport support to the components. Compared with existing technologies, this invention utilizes the cross-sectional characteristics of the components themselves to reduce the transport size of oversized and overweight components, avoids damage to oversized and overweight components during transportation, ensures product quality and transportation safety, further reduces product costs, and improves the economic benefits of enterprise production. It has good practicality and application prospects.
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Description

Technical Field

[0001] This invention relates to the field of transport support technology for oversized and overweight steel components, and in particular to a method for manufacturing a transport support for oversized and overweight steel components that utilizes its own structural characteristics. Background Technology

[0002] When large steel structure prefabricated components are shipped to the customer's site, different packaging methods are used to avoid damage during transportation, depending on the type of component and the transportation environment. Common methods include unpackaged, bundled, palletized, and wooden crate packaging. These packaging methods are effective for small components or components that do not require painting, but they cannot be used for components that are oversized, overweight, or require paint protection.

[0003] Existing technologies lack specially designed packaging and transport supports for oversized and overweight components that require paint protection, increasing the safety risks of oversized and overweight steel components during transportation. These components are prone to damage during transport, affecting the appearance quality of the product. Summary of the Invention

[0004] The purpose of this invention is to address the shortcomings of existing technologies by designing a method for manufacturing a transport support for oversized and overweight components. This method utilizes a frame designed with upper and lower flanges of steel structural members and a stable structural system formed by the base plate. This transport support fully leverages the component's dimensions and employs a dedicated support system to effectively prevent damage during transport, while simultaneously saving materials and avoiding accessibility issues on roads with height and width restrictions. The transport support has a simple structure, is easy to manufacture, and fully utilizes the component's inherent characteristics. It ensures the quality of the steel component's paint while reducing safety risks during transport. Compared to traditional transport supports that utilize the component itself, this method effectively saves materials, reduces product costs, and improves the economic efficiency of enterprise production, demonstrating promising application prospects and value.

[0005] The objective of this invention is achieved as follows: a transport support for overweight and oversized steel components, comprising a steel component with brackets and a base plate, characterized by a transport support composed of the steel component, a bracket steel support frame, and a base plate steel support frame. The bracket steel support frame and the base plate steel support frame are respectively installed at the bracket and base plate of the steel component, and the transport support is fixed using bolt holes on the steel component. The bracket steel support frame is a frame structure designed based on the upper and lower flange plates of the bracket of the overweight steel component, and this frame structure is welded from several H-beams, angle steel, and connecting steel plates. The base plate steel support frame is a frame structure designed based on the base plate of the overweight steel component, and this frame structure is welded from several H-beams, connecting steel plates, and reinforcing plates.

[0006] The corbel steel support frame is a frame structure installed at the corbel part of the heavy-duty steel component. This frame structure is designed according to the dimensions between the upper and lower flange plates of the corbel part. Four H-beams are spliced ​​together to form a U-shaped vertical support frame, and two H-beams are symmetrically welded to one side of the vertical support frame to form the corbel steel support frame. The top surface is provided with four connecting plates with bolt holes designed according to the bolt holes of the corbel flange plates. The four connecting plates are double clamping plates arranged symmetrically in pairs. The corbel flange plates of the heavy-duty steel component are inserted into the double clamping plates and are fixed by bolts for transport support.

[0007] The base plate steel support frame is a frame structure set on the base plate of the steel component. The frame structure is designed according to the size of the base plate of the heavy steel component. Four H-beams are spliced ​​together to form a U-shaped base, on which eight connecting plates with bolt holes are provided. The eight connecting plates are four pairs of double-clamp plates arranged symmetrically in pairs. The flange plate of the base plate of the heavy steel component is inserted into the double-clamp plates and is fixed by bolts for transport support.

[0008] The gap between the two plywood plates is the thickness of the component plate + 10mm.

[0009] A method for manufacturing a transport support for oversized and overweight steel components, comprising the following steps:

[0010] (a) Fabrication of the corbel steel support frame

[0011] The corbel steel support frame is constructed by splicing H-beams into a U-shape according to the characteristics of the component. Based on the thickness of the corbel and the position of the upper and lower flange plates, two double-clamped plates with bolt holes are welded to each side. The corbel steel support frame is a frame structure installed at the corbel part of the steel component. This frame structure is designed according to the dimensions between the upper and lower flange plates of the corbel part of the steel component. Four H-beams are spliced ​​into a U-shaped vertical support frame, and two H-beams are symmetrically welded to one side of the vertical support frame to form the corbel steel support frame. The top surface of the frame has four connecting plates with bolt holes designed according to the bolt holes of the corbel part. The four connecting plates are two double-clamped plates arranged symmetrically in pairs.

[0012] (II) Fabrication of the base plate steel support frame

[0013] The base plate steel support frame is constructed from H-beams according to the characteristics of the components. Eight connecting steel plates with bolt holes are welded onto the flanges of the steel sections that contact the base plate of the heavy-duty steel components. The base plate steel support frame is a frame structure installed on the base plate of the steel components. This frame structure is designed according to the dimensions of the base plate of the steel components. Four H-beams are spliced ​​into a U-shaped base, on which eight connecting plates with bolt holes are provided. The eight connecting plates are four pairs of double-clamped plates arranged symmetrically in pairs.

[0014] (iii) Connection between transport support and components

[0015] Place the two pre-fabricated support frames on the ground according to the positions of the bolt holes connecting the corbels and base plates of the overweight steel component. After positioning, hoist the overweight steel component onto the corbel steel support frame and the base plate steel support frame. Insert the corbel flange plates and the base plate flange plates of the overweight steel component into the double-clamp plates set on the two support frames, ensuring that the base plate and corbel of the overweight steel component are aligned with the holes on the corresponding support frames. At the same time, fill in the cushioning materials such as rubber pads and wooden blocks. Fix the double-clamp plates to the overweight steel component with bolts, so that the overweight steel component, the corbel steel support frame, and the base plate steel support frame form a transport support for the overweight steel component, completing the transport packaging of the overweight steel component.

[0016] The gap between the clamps on the two support frames should be 10mm after the bottom plate or corbel flange plate of the inserted steel component is inserted.

[0017] The thickness of the filling rubber pad should be 5mm.

[0018] The materials for the corbel steel support frame and the base plate steel support frame are Q235 or Q345, and the specific specifications need to be calculated based on the weight of the components and the acceleration during vehicle transportation.

[0019] The frame structure of the corbel steel support frame and the base plate steel support frame is welded by electric welding. The penetration welds need to be tested by ultrasonic testing, and the fillet welds need to be tested by 100% visual inspection.

[0020] Compared with existing technologies, this invention utilizes the cross-sectional characteristics of the components themselves, considers the inertia of the transportation process, and isolates the contact surfaces with buffer materials, effectively reducing the transportation size of oversized and overweight components, ensuring product quality and transportation safety. The processing method is simple, greatly avoiding damage to oversized and overweight components during transportation, saving materials and reducing carbon emissions, effectively reducing the overall packaging size, further reducing product costs, and improving the economic benefits of enterprise production. It has good application prospects and application value. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the transport support structure of the present invention;

[0022] Figure 2 This is a schematic diagram of the corbel steel support frame structure;

[0023] Figure 3 This is a schematic diagram of the steel support frame structure for the base plate;

[0024] Figure 4 This is a schematic diagram showing the connection between the steel components and the support frame. Detailed Implementation

[0025] See Figure 1The present invention is a transportation support system composed of an overweight steel component 1, a corbel steel support frame 2, and a base plate steel support frame 3. The corbel steel support frame 2 and the base plate steel support frame 3 are respectively installed on the corbel and base plate of the overweight steel component 1. The transportation support is fixed by bolt holes on the overweight steel component 1 to form an overweight steel component transportation support.

[0026] See Figure 2 The corbel steel support frame 2 is a frame structure designed according to the upper and lower flange plates of the corbel of the heavy-duty steel component 1. This frame structure is welded from several H-beams, angle steels, and connecting steel plates. The frame structure is designed according to the dimensions between the upper and lower flange plates of the corbel section of the steel component, and four H-beams are used to support it. 1~4 Assemble the vertical support frame into a U-shape, then place two H-beams... 5~6 Symmetrically welded to one side of the vertical support frame to form a corbel steel support frame 2, the top surface of which is provided with four connecting steel plates L with bolt holes designed according to the bolt holes of the corbel part. 1~4 The four connecting steel plates L 1~4 The double-clamped plates are arranged symmetrically in pairs. The corbel flange plate of the heavy-duty steel component 1 is inserted into the double-clamped plates and is fixed by bolts for transport support.

[0027] See Figure 3 The base plate steel support frame 3 is a frame structure designed according to the base plate of the heavy-duty steel component 1. This frame structure is welded together from several H-beams, connecting plates, and reinforcing plates. The frame structure is designed according to the dimensions of the base plate of the steel component, and four H-beams are used to support the base plate. 7~10 The base is assembled into a square shape, and its top surface has eight connecting plates L with bolt holes. 5~12 The eight connecting plates L 5~12 The system consists of four pairs of symmetrically arranged double-clamp plates. The flange plate of the bottom plate of the heavy-duty steel component 1 is inserted into the double-clamp plates and is fixed to the transport support by bolts.

[0028] See Figure 4 The corbel flange of the heavy steel component 1 is inserted into the double-clamp plate and is fixed by bolts for transport support. The gap between the double-clamp plate is the component plate thickness + 10mm.

[0029] The method for manufacturing and using the transport support for oversized and overweight steel components includes the following steps:

[0030] (a) Fabrication of the corbel steel support frame

[0031] See Figure 2 The corbel steel support frame 2 is a frame structure installed at the corbel part of the steel component. This frame structure is designed according to the dimensions between the upper and lower flange plates of the corbel part of the steel component, and holds four H-beams. 1~4Assemble the vertical support frame into a U-shape, then place two H-beams... 5~6 Symmetrically welded to one side of the vertical support frame to form a corbel steel support frame 2, the top surface of which is provided with four connecting plates L with bolt holes designed according to the bolt holes of the corbel part. 1~4 The four connecting plates L 1~4 Based on the thickness of the corbel and the positions of the upper and lower flanges, two sets of double-clamp plates with bolt holes are welded to each.

[0032] In the frame structure of the corbel steel support frame 2, the flange welds of the H-beams are all butt welds, and the web welds are fillet welds. Then, the connecting plate L is assembled. 1~2 L 13 L 14 L 15~16 L 3~4 Finally, angle steel J 1~2 Connecting plate L respectively 13 Connecting plate L 14 and connecting plate L 15~16 Welding is performed, and the weld type is lap fillet weld.

[0033] (II) Fabrication of the base plate steel support frame

[0034] See Figure 3 The base plate steel support frame 3 adopts H-shaped steel according to the characteristics of the components. 7~10 It is assembled from parts, and eight connecting steel plates with bolt holes are welded to the steel flange plates that contact the base plate of the steel structure. 5~12 The base plate steel support frame 3 is a frame structure installed on the base plate of the heavy-duty steel component. This frame structure is designed according to the dimensions of the base plate of the steel component, and includes four H-beams. 7~10 The base is assembled into a square shape, and eight connecting plates with bolt holes are mounted on it. 5~12 The eight connecting plates L 5~12 The four pairs of double-clamped plates are arranged symmetrically in pairs.

[0035] The base plate steel support frame 3 is composed of H-beams. 7~10 The assembled frame structure features full-penetration welds on the flanges and fillet welds on the web plates. Eight connecting plates (L) are then assembled. 5~12 The weld between the connecting plate and the flange plate on the H-beam is a beveled full penetration weld. Finally, the stiffening plate J... 3~4 It is welded to the steel section using fillet welds.

[0036] (iii) Connection between transport support and components

[0037] Place the two processed support frames on the ground according to the positions of the bolt holes connecting the corbel and the base plate of steel component 1. After positioning, hoist steel component 1 onto the corbel steel support frame 2 and the base plate steel support frame 3.

[0038] See Figure 4 After verifying the relative positions of the base plate and bracket bolt holes of the heavy-duty steel component 1, the pre-processed bracket steel support frame 2 and base plate steel support frame 3 were placed on a flat surface. (The last sentence appears to be incomplete and possibly refers to a specific process or method.) 1~12 Rubber pads 34 are placed between the heavy steel components 1 and the corbel steel support frame 2 and the base plate steel support frame 3, and the heavy steel components 1 are connected and fixed with bolts.

[0039] This invention utilizes the bolt holes on the component itself to fix it to the support frame via bolts. The front and rear support frames form a stable structural unit, effectively avoiding damage to the component during transportation and reducing material consumption compared to traditional support frames. Simultaneously, the corbel steel support frame 2 is equipped with H-beams. 5~6 This can effectively reduce the instability of the braking system.

[0040] The above is merely a further description of the present invention and is not intended to limit the present invention. All equivalent implementations of the present invention should be included within the scope of the claims of the present invention.

Claims

1. A method for manufacturing a transport support for overweight and oversized steel components, wherein the transport support for the overweight and oversized steel components includes an overweight steel component with brackets and a base plate, and the transport support is composed of the overweight steel component, a bracket steel support frame, and a base plate steel support frame. The bracket steel support frame and the base plate steel support frame are respectively installed at the bracket and base plate of the overweight steel component, and the transport support is fixed using bolt holes on the overweight steel component. The bracket steel support frame is a frame structure designed according to the upper and lower flange plates of the bracket of the overweight steel component, and the frame structure is welded from several H-beams, angle steel, and connecting steel plates; the base plate steel support frame is a frame structure designed according to the base plate of the overweight steel component, and the frame structure is welded from several H-beams, connecting steel plates, and reinforcing plates; characterized in that… The manufacturing method includes the following steps: (a) Fabrication of the corbel steel support frame The corbel steel support frame, based on the characteristics of the component, is formed by splicing H-beams into a U-shape. According to the corbel thickness and the position of the upper and lower flanges, two sets of double-clamped plates with bolt holes are welded to each side. This corbel steel support frame is a frame structure installed at the corbel section of the heavy-duty steel component. This frame structure is designed according to the dimensions between the upper and lower flanges of the corbel section of the steel component. Four H-beams are spliced ​​into a U-shaped vertical support frame, and two more H-beams are symmetrically welded to one side of the vertical support frame to form the corbel steel support frame. Its top surface has four connecting steel plates with bolt holes designed according to the bolt holes of the corbel section; these four connecting steel plates are two sets of symmetrically arranged double-clamped plates. (II) Fabrication of the base plate steel support frame The base plate steel support frame is constructed from H-beams, according to the characteristics of the components. Eight connecting steel plates with bolt holes are welded onto the flanges of the steel sections that contact the base plate of the steel components. The base plate steel support frame is a frame structure installed on the base plate of the heavy-duty steel components. This frame structure is designed according to the dimensions of the base plate of the steel components, with four H-beams spliced ​​into a U-shaped base, on which eight connecting steel plates with bolt holes are installed. The eight connecting steel plates are four pairs of double-clamped plates arranged symmetrically in pairs. (iii) Connection between transport support and components Place the two pre-fabricated support frames on the ground according to the positions of the bolt holes connecting the corbel and base plate of the overweight steel component. After positioning, hoist the overweight steel component onto the corbel steel support frame and the base plate steel support frame. Insert the flange plates of the corbel and the base plate of the overweight steel component into the double clamps on the two support frames, ensuring that the flange plates of the corbel and the base plate are aligned with the holes in the double clamps. While inserting the high-strength bolts, isolate the connection between the double clamps and the component with rubber pads. Fill and protect other gaps with wooden blocks. Tighten the high-strength bolts to fix the overweight steel component to the corbel steel support frame and the base plate steel support frame, completing the transport support for packaging overweight steel components.

Citation Information

Patent Citations

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