A quick loading device and quick moving system for U-shaped steel bars

CN224811234UActive Publication Date: 2026-09-29CHINA RAILWAY NO 2 ENG GROUP CO LTD +1
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Patent Information

Application Number
CN202522153887.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-11
Publication Date
2026-09-29
Estimated Expiration
2035-10-11

AI Technical Summary

Technical Problem

[0002]在钢筋加工生产领域,U型钢筋因其特殊的弧形结构,在加工完成后难以实现高效整齐的码料堆叠

Benefits of technology

本实用新型提供一种U型钢筋快速码料装置,通过设置U形底框和多个码料部,U型钢筋能够直接进入间隙,实现自动码料;通过设置多个下凹槽,便于钢筋吊具插接部插入下凹槽,直接吊装码料好的U型钢筋。

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model relates to the field of rebar stacking, specifically to a U-shaped rebar rapid stacking device and rapid transport system. The U-shaped rebar rapid stacking device includes a U-shaped base frame; multiple stacking sections fixed at intervals above the base frame, including a first upright and a second upright with a gap between them for placing the U-shaped rebar; and multiple recessed grooves spaced apart on the base frame for hoisting the U-shaped rebar. This utility model, by setting a U-shaped base frame and multiple stacking sections, allows the U-shaped rebar to directly enter the gap, achieving automatic stacking; by setting multiple recessed grooves, it facilitates the insertion of the rebar lifting device into the grooves for direct hoisting of the stacked U-shaped rebar, achieving rapid transport of the U-shaped rebar. This utility model has a simple structure, is easy to operate, and can achieve rapid stacking and rapid transport of U-shaped rebar, greatly improving the overall efficiency of the rebar production line.
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Description

Technical Field

[0001] This utility model relates to the field of steel bar stacking, and in particular to a U-shaped steel bar rapid stacking device and rapid transfer system. Background Technology

[0002] In the field of steel bar processing and production, U-shaped steel bars, due to their unique arc-shaped structure, are difficult to stack efficiently and neatly after processing. Traditional manual or mechanical stacking methods often fail to effectively secure the open ends of the U-shaped steel bars, leading to displacement, scattering, and even deformation during stacking, severely impacting subsequent transportation, storage, and usage efficiency. This technical challenge not only increases manual handling costs but also restricts the overall efficiency of the production line, necessitating the development of a new technical solution that enables automated and neat stacking of U-shaped steel bars. Utility Model Content

[0003] The purpose of this utility model is to overcome the shortcomings of the existing technology and provide a U-shaped steel bar rapid stacking device and rapid transfer system.

[0004] In a first aspect, this utility model provides a U-shaped steel bar rapid stacking device, comprising: The bottom frame is U-shaped; Multiple stacking sections are fixed at intervals above the base frame, including a first upright and a second upright, with a gap between the first upright and the second upright for placing U-shaped steel bars; Multiple lower grooves are spaced apart on the bottom frame, and the lower grooves are used for hoisting U-shaped steel bars. Preferably, the gap matches the outer diameter of the U-shaped steel bar.

[0005] Preferably, the gap is 1cm-2cm larger than the outer diameter of the U-shaped steel bar.

[0006] Preferably, the top of the second upright is also provided with an inclined rod, and an opening is formed between the inclined rod and the first upright, through which the U-shaped steel bar enters the gap.

[0007] Preferably, the width of the opening is greater than or equal to 3 cm.

[0008] Preferably, the depth of the lower groove is 1cm-2cm.

[0009] Preferably, the short side of the bottom frame is provided with at least two of the material stacking sections, and the long side of the bottom frame is provided with at least three of the material stacking sections.

[0010] Preferably, the first upright and the second upright are fixed to the base, and the base is fixedly connected to the bottom frame.

[0011] Preferably, the material stacking section is detachably connected to the bottom frame.

[0012] Preferably, the material stacking section is bolted to the bottom frame.

[0013] In a second aspect, the present invention provides a rapid transfer system for U-shaped steel bars, including a lifting device and any of the aforementioned rapid stacking devices for U-shaped steel bars, wherein the lifting device is provided with a plug-in part, and the plug-in part is inserted into the lower groove.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model provides a U-shaped rebar rapid stacking device. By setting a U-shaped bottom frame and multiple stacking parts, the U-shaped rebar can be directly inserted into the gap to achieve automatic stacking. By setting multiple lower grooves, it is convenient for the rebar lifting tool to insert into the lower grooves and directly lift the stacked U-shaped rebar.

[0015] This utility model provides a rapid transport system for U-shaped steel bars, which enables rapid overall transport of U-shaped steel bars by inserting the splice of the lifting device into the groove of the stacking device.

[0016] This invention has a simple structure and is easy to operate, enabling rapid stacking and transport of U-shaped steel bars, thus greatly improving the overall efficiency of the steel bar production line. Attached Figure Description

[0017] Figure 1 This is a top view of the U-shaped steel bar rapid stacking device described in this utility model.

[0018] Figure 2 This is a front view of the U-shaped steel bar rapid stacking device described in this utility model.

[0019] Figure 3 This is a front view of the material stacking section described in this utility model.

[0020] Figure 4 This is a front view of the lifting device described in this utility model.

[0021] Figure 5 This is a side view of the lifting device described in this utility model.

[0022] Marked in the image: 1-Base frame, 2-Material stacking section, 21-First upright, 22-Second upright, 23-Inclined rod, 24-Base, 3-Lower groove, 4-U-shaped steel bar, 5-Connecting reinforcing rod, 6-Lifting tool. Detailed Implementation

[0023] The present invention will be further described in detail below with reference to specific embodiments. However, it should not be construed as limiting the scope of the present invention to the following embodiments; all technologies implemented based on the content of the present invention fall within the scope of the present invention.

[0024] Unless otherwise specified, the terms "upper," "lower," "left," "right," "center," "inner," and "outer" used in the description of specific embodiments of this utility model to indicate orientation or positional relationships are based on the orientation or positional relationships shown in the accompanying drawings, or the orientation or positional relationship in which the utility model product / equipment / device is usually placed during use. These terms are merely for the purpose of facilitating the description of the utility model solution or simplifying the description in specific embodiments, and for enabling those skilled in the art to quickly understand the solution, and do not indicate or imply that a specific device / component / element must have a specific orientation, or be constructed and operated in a specific positional relationship. Therefore, they should not be construed as limitations on this utility model.

[0025] Furthermore, the use of terms such as "horizontal," "vertical," "suspended," "parallel," and "coaxial" does not imply that the corresponding device / component / element must be absolutely horizontal, vertical, suspended, parallel, or coaxial. Slight tilt or deviation is permissible, as long as it does not affect the normal function of the relevant component. For example, "horizontal" simply means that its direction is more horizontal relative to "vertical," not that the structure must be perfectly horizontal; a slight tilt is acceptable. "Coaxial" means that two components are arranged as coaxially as possible, allowing them to move coaxially or approximately coaxially when their relative positions change. Alternatively, it can be simplified to mean that the corresponding device / component / element, when arranged in "horizontal," "vertical," "suspended," "parallel," or "coaxial" directions, can have an error / deviation of ±10% relative to the corresponding direction, more preferably within ±8%, more preferably within ±6%, more preferably within ±5%, and more preferably within ±4%. For example, the deviation in the "coaxial" direction is controlled within 0.2-1mm, preferably within 0.2-0.5mm. As long as the corresponding device / component / element is within the error / deviation range, it can still achieve its function in the present invention.

[0026] Furthermore, the use of terms such as "first," "second," and "third" in terminology is merely for distinguishing descriptions of identical or similar components and should not be interpreted as emphasizing or implying the relative importance of a particular component.

[0027] Furthermore, in the description of the embodiments of this utility model, "several", "multiple", and "several" represent at least two. The number can be any number, such as two, three, four, five, six, seven, eight, or nine, and can even exceed nine.

[0028] Furthermore, in the description of the technical solution of this utility model, unless otherwise explicitly specified / limited / restricted, the terms "set up," "install," "connect," "link," "provided with," "laid out," and "arranged" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to common connection methods in the art, such as welding, riveting, bolting, and threaded connections. Such connections can be mechanical, electrical, or communication connections; they can be direct connections or indirect connections through an intermediate medium; and they can refer to the internal communication between two components.

[0029] Example 1 like Figure 1 , Figure 2 As shown, a U-shaped steel bar rapid stacking device includes a bottom frame 1, a stacking section 2, and a lower groove 3.

[0030] The bottom frame 1 is U-shaped, and its shape matches that of the U-shaped reinforcing bar 4. The bottom frame 1 includes one long side and two short sides, which are arranged opposite each other in a U-shape. In a preferred embodiment, a connecting reinforcing rod 5 connects the two short sides, thereby improving the structural strength and rigidity of the bottom frame 1.

[0031] Multiple stacking sections 2 are fixedly spaced above the base frame 1. These stacking sections 2 are used to place the U-shaped reinforcing bars 4. The central trajectory of the multiple stacking sections 2 is approximately U-shaped, thus enabling precise matching of the shape of the U-shaped reinforcing bars 4. For even more precise matching of the U-shaped reinforcing bars 4, in an optional embodiment, at least two stacking sections 2 are provided on the short side of the base frame 1, and at least three stacking sections 2 are provided on the long side of the base frame 1.

[0032] like Figure 3 As shown, each stacking section 2 includes a first upright 21 and a second upright 22, with a gap D between them. This gap D is used to place the U-shaped steel bar 4, meaning the U-shaped steel bar 4 rests on the gap D between the first upright 21 and the second upright 22. Optionally, the gap D matches the outer diameter of the U-shaped steel bar 4. More preferably, the gap D is slightly larger than the outer diameter of the U-shaped steel bar 4 by 1-2 cm, thereby facilitating rapid stacking of the U-shaped steel bar 4.

[0033] In an optional configuration, the top of the second upright 22 is further provided with an inclined rod 23, forming an opening between the inclined rod 23 and the first upright 21. The U-shaped steel bar 4 enters the gap through the opening. By providing the opening, it is convenient for the U-shaped steel bar 4 to enter the gap, thereby realizing the automatic material stacking function. More preferably, the width W of the opening is greater than or equal to 3cm.

[0034] In an optional embodiment, the first upright 21 and the second upright 22 are fixed to the base 24, and the base 24 is fixedly connected to the base frame 1, thereby enabling rapid assembly and modular assembly of the material stacking unit 2, which facilitates matching different numbers of material stacking units 2 according to different situations. In an optional embodiment, the first upright 21 and the second upright 22 can be welded to the base 24, or in an optional embodiment, the first upright 21 and the second upright 22 can be detachably connected to the base 24, thereby facilitating the circulation and use of the material stacking unit 2.

[0035] In an optional configuration, the material stacking section 2 is detachably connected to the base frame 1, for example, by bolting the material stacking section 2 to the base frame 1. This facilitates the installation of different numbers of material stacking sections 2 according to actual conditions, and also makes it easy to adjust the position of the material stacking section 2, and enables the material stacking section 2 to be used in rotation.

[0036] Multiple recesses 3 are spaced apart on the bottom frame 1. These recesses 3 are used for hoisting U-shaped reinforcing bars. The lifting device can be inserted into the recesses 3 to achieve overall hoisting of the U-shaped reinforcing bars 4. Optionally, the depth of the recesses 3 is 1cm-2cm, facilitating the insertion of the lifting device into the recesses 3. The lifting device then clamps the U-shaped reinforcing bar 4, achieving overall hoisting of the U-shaped reinforcing bar 4.

[0037] In an optional configuration, the lower groove 3 is arranged symmetrically along the bottom frame 1, thereby improving the stability of the hoisting.

[0038] This invention provides a rapid U-shaped rebar stacking device. By setting a U-shaped base frame 1 and multiple stacking sections 2, the U-shaped rebars 4 can directly enter the gap, achieving automatic stacking. Multiple lower grooves 3 facilitate the insertion of the rebar lifting device's connector into the grooves 3, allowing for direct lifting of the stacked U-shaped rebars 4. This invention has a simple structure, is easy to operate, and enables rapid U-shaped rebar stacking, greatly improving the overall efficiency of the rebar production line.

[0039] Example 2 A rapid transfer system for U-shaped steel bars includes a lifting device 6 and a rapid stacking device for U-shaped steel bars as described in Embodiment 1. The lifting device 6 is provided with a plug-in part, which is inserted into the lower groove 3.

[0040] like Figure 4 , Figure 5 As shown, a connector can be provided below the column of the lifting device 6. The position of the connector corresponds one-to-one with the lower groove 3. The connector is inserted into the lower groove 3 and placed below the U-shaped steel bar. After the U-shaped steel bar is fixed by the lifting device 6, the U-shaped steel bar can be hoisted as a whole, thereby improving the speed of steel bar transportation.

[0041] For example, the insertion part can be a pin, which is inserted into the lower groove 3 and positioned below the U-shaped steel bar, and finally fixed to the lifting device 6. By setting multiple pins, the overall lifting of the U-shaped steel bar can be achieved.

[0042] This invention, through the use of a U-shaped rebar rapid stacking device in conjunction with a lifting device 6, enables rapid stacking and transport of U-shaped rebars, greatly improving the overall efficiency of the rebar production line.

[0043] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A rapid stacking device for U-shaped steel bars, characterized in that, include: The bottom frame (1) is U-shaped; Multiple stacking sections (2) are fixed at intervals above the bottom frame (1), including a first upright (21) and a second upright (22), with a gap between the first upright (21) and the second upright (22), the gap being used to place U-shaped steel bars (4); Multiple lower grooves (3) are spaced apart on the bottom frame (1), and the lower grooves (3) are used for hoisting U-shaped steel bars (4).

2. The U-shaped steel bar rapid stacking device according to claim 1, characterized in that, The gap matches the outer diameter of the U-shaped steel bar (4).

3. The U-shaped steel bar rapid stacking device according to claim 2, characterized in that, The gap is 1-2 cm larger than the outer diameter of the U-shaped steel bar (4).

4. The U-shaped steel bar rapid stacking device according to claim 1, characterized in that, The top of the second upright (22) is also provided with an inclined rod (23), and an opening is formed between the inclined rod (23) and the first upright (21), through which the U-shaped steel bar (4) enters the gap.

5. A U-shaped steel bar rapid stacking device according to claim 4, characterized in that, The width of the opening is greater than or equal to 3 cm.

6. The U-shaped steel bar rapid stacking device according to claim 1, characterized in that, The depth of the lower groove (3) is 1cm-2cm.

7. A U-shaped steel bar rapid stacking device according to claim 1, characterized in that, The short side of the bottom frame (1) is provided with at least two of the material stacking sections (2), and the long side of the bottom frame (1) is provided with at least three of the material stacking sections (2).

8. A U-shaped steel bar rapid stacking device according to any one of claims 1-7, characterized in that, The first upright (21) and the second upright (22) are fixed to the base (24), and the base (24) is fixedly connected to the bottom frame (1).

9. A U-shaped steel bar rapid stacking device according to claim 8, characterized in that, The material stacking section (2) is detachably connected to the bottom frame (1).

10. A rapid transport system for U-shaped steel bars, characterized in that, Includes a lifting device (6) and a U-shaped steel bar rapid stacking device as described in any one of claims 1-9, wherein the lifting device (6) is provided with a plug-in part, which is inserted into the lower groove (3).