A steel section bracing device

By combining fixed and movable support components, the width of the steel support device can be adjusted and quickly locked, solving the problem of insufficient adjustment capacity of traditional steel support devices and improving cutting efficiency and versatility.

CN224347123UActive Publication Date: 2026-06-12GUANGDONG MEIKE LASER INTELLIGENT EQUIP TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GUANGDONG MEIKE LASER INTELLIGENT EQUIP TECH CO LTD
Filing Date
2025-06-17
Publication Date
2026-06-12

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Abstract

The utility model relates to optical fiber laser cutting equipment technical field discloses a kind of shaped steel support device, including shaped steel support frame, adjustable spacing support structure is installed on the shaped steel support frame, the support structure includes the support component one and support component two of parallel support component one, the support component one is fixed on shaped steel support frame, the support component two is movably installed on shaped steel support frame;The square tube inside both ends of shaped steel support frame is equipped with pulley assembly, the bottom of pulley assembly is connected with connecting piece, the support component two is connected with connecting piece. The utility model is through the design of fixed support component one cooperation movable support component two, realize the flexible adjustment of support structure width, adaptation different specifications H-shaped steel, and only need to screw reverse top screw, the locking of support component two can be realized, clamp is not needed to be replaced, it is simple to operate, adaptation a variety of size specifications shaped steel's support and locking, significantly improve the versatility and cutting efficiency of device.
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Description

Technical Field

[0001] This utility model relates to the field of fiber laser cutting equipment technology, and more particularly to the field of support equipment for laser cutting of steel profiles using fiber laser cutting equipment, specifically a steel profile support device. Background Technology

[0002] Steel profile processing: The process of using standard steel profiles (such as H-beams, I-beams, channel steel, angle steel, etc.) or steel plates as raw materials, and processing them into steel structure components that meet specific size, shape and performance requirements through mechanical, hot processing or welding processes.

[0003] Laser cutting in steel profile processing: The energy released when a laser beam irradiates the surface of a steel plate melts and evaporates the stainless steel. During steel profile cutting, support equipment is required to ensure stability and accurate cutting.

[0004] A search revealed that patent application number CN202420699327.1 discloses an H-beam support device, a support frame, and a stabilizing mechanism. The support frame has trapezoidal blocks slidably connected to both sides of its top, and a support block is fixedly connected to the bottom of the vertical arm. The stabilizing mechanism includes a sliding arm, the outer side of which is slidably connected to the inner side of the support frame. Wedges are fixedly connected to the top of both sides of the sliding arm, and a second spring is connected to the bottom of the sliding arm. Preferably, square grooves are formed on both sides of the support frame, and the interior of these grooves is polished to facilitate movement of the support frame by workers. This H-beam support device prevents damage caused by swaying during transportation due to the unique H-beam design. It automatically increases the stress-bearing area of ​​the support frame, thereby increasing its stability. Furthermore, the support frame is easy to store when not in use.

[0005] Traditional steel profile support devices have insufficient adjustment capabilities. For steel profiles of different sizes and specifications, it is necessary to frequently change the clamps or support structures, resulting in long downtime of laser cutting equipment, cumbersome operation, and reduced cutting efficiency. Therefore, we need to propose a steel profile support device. Utility Model Content

[0006] The purpose of this utility model is to provide a steel section support device. Through the design of a fixed support component one and a movable support component two, the width of the support structure can be flexibly adjusted to adapt to different specifications of H-beams. Moreover, the support component two can be locked simply by turning the top screw, without the need to change the clamps. The operation is simple and it is suitable for supporting and locking various sizes and specifications of steel sections, significantly improving the versatility and cutting efficiency of the device, thereby solving the problems mentioned in the background art.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a steel profile support device, comprising a steel profile support frame, wherein a support structure with adjustable spacing is installed on the steel profile support frame, the support structure comprising a support component one and a support component two of equal height and parallel to each other, the support component one being fixed on the steel profile support frame, and the support component two being movably installed on the steel profile support frame;

[0008] The square tubes at both ends of the steel support frame are equipped with pulley assemblies, and the bottom of the pulley assembly is connected to a connector. The second support component is connected to the connector.

[0009] Preferably, the support component one includes two parallel rack support plates one installed on the steel support frame one, and two parallel steel toothed plates one are snapped onto the two rack support plates one.

[0010] Preferably, the second support component includes two parallel rack support plates installed on the steel support frame, and a steel toothed plate is snapped onto the two rack support plates. The steel toothed plate is parallel to and at the same height as the steel toothed plate.

[0011] Preferably, the pulley assembly includes a T-shaped steel, on which multiple pulley shafts are mounted. Roller bearings are fitted at both ends of each pulley shaft, and retaining rings are also installed on the pulley shafts to prevent the roller bearings from falling off.

[0012] Preferably, the connector is connected to the bottom of the T-shaped steel, and the rack support plate is connected to the connector.

[0013] Preferably, the rack support plate is threaded with a counterscrew, one end of which abuts against the steel support frame.

[0014] Preferably, limiting plates that restrict the position of the pulley assembly are installed on the square tubes at both ends of the steel support frame.

[0015] Preferably, a screw protective plate 2 is inserted into the rack support plate 1, and a screw protective plate 1 is inserted into the rack support plate 2.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] This utility model achieves flexible adjustment of the support structure width through the design of a fixed support component one and a movable support component two, adapting to different specifications of H-beams. The support component two can be locked simply by turning the top screw, without the need to change the clamps. It is easy to operate and adaptable to the support and locking of various sizes and specifications of steel, significantly improving the versatility and cutting efficiency of the device. Attached Figure Description

[0018] Figure 1This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 This is a structural schematic diagram of the steel support frame of this utility model;

[0020] Figure 3 This utility model Figure 2 Enlarged view of section A in the middle;

[0021] Figure 4 This is a schematic diagram of the pulley assembly of this utility model;

[0022] Figure 5 This is a schematic diagram of the support for the large H-beam of this utility model;

[0023] Figure 6 This is a schematic diagram of the support for the small H-beam of this utility model.

[0024] In the diagram: 1. Steel support frame; 101. Groove; 2. Rack support plate one; 3. Rack support plate two; 4. Screw protection plate one; 5. Screw protection plate two; 6. Steel toothed plate one; 7. Steel toothed plate two; 8. Limiting plate; 9. Connecting piece; 10. Pulley assembly; 11. T-shaped steel; 12. Pulley shaft; 13. Roller bearing; 14. Snap ring; 15. Reverse screw. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Please see Figure 1-6 The present invention provides a technical solution: a steel support device, including a steel support frame 1, on which a support structure with adjustable spacing is installed. The support structure includes a support component one and a support component two of equal height and parallel to each other. The support component one is fixed on the steel support frame 1, and the support component two is movably installed on the steel support frame 1.

[0027] By adjusting the position of support component two in a straight line, the distance between support component one and support component two can be changed to accommodate H-beams of different sizes.

[0028] The square tubes at both ends of the steel support frame 1 are equipped with pulley assemblies 10, and the bottom of the pulley assembly 10 is connected to a connector 9. The second support component is connected to the connector 9. That is, the position of the second support component is adjusted through the pulley assembly 10.

[0029] The support component includes two parallel rack support plates 2 mounted on a steel support frame 1, and two parallel steel toothed plates 6 snapped onto the rack support plates 2. The top of the rack support plates 2 has a notch, and the steel toothed plates 6 are inserted into the notch.

[0030] The second support component includes two parallel rack support plates 2 3 mounted on the steel support frame 1. Steel toothed plates 2 7 are snapped onto the two rack support plates 2 3. The steel toothed plates 1 6 are parallel to and at the same height as the steel toothed plates 2 7. A notch is also provided at the top of the rack support plates 2 3, and the steel toothed plates 2 7 are inserted into the notch.

[0031] The pulley assembly 10 includes a T-shaped steel 11, on which multiple pulley shafts 12 are mounted. The multiple pulley shafts 12 are evenly distributed on the vertical part of the T-shaped steel 11. Roller bearings 13 are sleeved at both ends of each pulley shaft 12. Two roller bearings 13 are sleeved at each end of the pulley shaft 12. A retaining spring 14 is also installed on the pulley shaft 12 to prevent the roller bearings 13 from falling off. That is, the retaining spring 14 abuts against the inner ring of the roller bearing 13, and the roller bearing 13 rolls inside the square tube.

[0032] The square tubes at both ends of the steel support frame 1 have slots 101, and the vertical part of the T-shaped steel 11 is inserted into the slot 101.

[0033] The connector 9 is connected to the bottom of the T-shaped steel 11, that is, the connector 9 is connected to the horizontal part of the T-shaped steel 11. The rack support plate 2 3 is connected to the connector 9. By driving the roller bearing 13 to roll inside the square tube, the support component 2 is moved.

[0034] A counterscrew 15 is threaded onto the rack support plate 2 3, with one end of the counterscrew 15 abutting against the steel support frame 1. By abutting the counterscrew 15 against the steel support frame 1, the positioning of the support component 2 after adjustment is achieved.

[0035] Limiting plates 8 that restrict the position of pulley assembly 10 are installed on the square tubes at both ends of the steel support frame 1.

[0036] A screw guard plate 2 5 is inserted into the rack support plate 2, and a screw guard plate 4 5 is inserted into the rack support plate 3. This is to prevent the screws on the rack support plate 2 and rack support plate 3 from being burned by the laser.

[0037] When using this device to support the cutting of steel profiles, for small H-beams, the small H-beams can be placed directly on the toothed plate 6 of the steel profile. For large H-beams, the spacing of the pre-adjusted support structure should be adjusted according to the large H-beams, that is, the position of support component 2 should be adjusted first. The specific operation is as follows:

[0038] Tighten the anti-top screw 15 so that it does not contact the steel support frame 1, and then directly push the support component 2 to move. Among them, the rack support plate 2 3 drives the connector 9 to move, and the connector 9 drives the pulley assembly 10 to move inside the square tube. That is, the position adjustment of the support component 2 is achieved through the pulley assembly 10.

[0039] Then, the large H-beam is placed on the toothed steel plate 6 and the toothed steel plate 7. The position of the second support component is then precisely adjusted so that the sides of the toothed support plate 2 and the toothed support plate 7 abut against the inner wall of the large H-beam to ensure its stability.

[0040] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A steel profile support device, characterized in that: Includes a steel support frame (1), on which a support structure with adjustable spacing is installed. The support structure includes a support component one and a support component two of equal height and parallel to each other. The support component one is fixed on the steel support frame (1), and the support component two is movably installed on the steel support frame (1). The steel support frame (1) has pulley assemblies (10) installed inside the square tubes at both ends. The bottom of the pulley assembly (10) is connected to a connector (9), and the second support component is connected to the connector (9).

2. The steel support device according to claim 1, characterized in that: The support component includes two parallel rack support plates (2) installed on the steel support frame (1), and two parallel steel toothed plates (6) are snapped onto the two rack support plates (2).

3. The steel support device according to claim 2, characterized in that: The second support component includes two parallel rack support plates (3) installed on the steel support frame (1), and a steel toothed plate (7) is snapped onto the two rack support plates (3). The steel toothed plate (6) is parallel to and at the same height as the steel toothed plate (7).

4. A steel support device according to claim 3, characterized in that: The pulley assembly (10) includes a T-shaped steel (11), on which multiple pulley shafts (12) are installed. Roller bearings (13) are sleeved at both ends of the pulley shafts (12), and snap rings (14) are also installed on the pulley shafts (12) to prevent the roller bearings (13) from falling off.

5. A steel support device according to claim 4, characterized in that: The connector (9) is connected to the bottom of the T-shaped steel (11), and the rack support plate (3) is connected to the connector (9).

6. A steel support device according to claim 5, characterized in that: The rack support plate 2 (3) is threaded with a reverse screw (15), one end of which abuts against the steel support frame (1).

7. A steel support device according to claim 6, characterized in that: The steel support frame (1) has a limiting plate (8) installed on the square tubes at both ends to limit the position of the pulley assembly (10).

8. A steel support device according to claim 7, characterized in that: A screw guard plate 2 (5) is inserted into the rack support plate 1 (2), and a screw guard plate 1 (4) is inserted into the rack support plate 2 (3).