Angle iron straightening device
By utilizing the lever principle and welded fasteners, the angle steel straightening device solves the problems of time-consuming and labor-intensive straightening and easy damage to angle steel, achieving efficient and convenient angle steel straightening and improving construction efficiency and quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHINA HUAYE GROUP
- Filing Date
- 2025-05-27
- Publication Date
- 2026-06-19
Smart Images

Figure CN224372450U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of building construction technology, specifically to an angle steel straightening device. Background Technology
[0002] During the fabrication and construction of the baffles in the adsorption tower, a large number of angle steels need to be welded onto the baffles. The straightness and verticality of the angle steels affect the aesthetics of the baffles. The traditional method of hammering with a hammer is time-consuming and laborious, and the angle steels used for alignment are easily damaged and not straight. Utility Model Content
[0003] This utility model was made to solve the above-mentioned technical problems. Its purpose is to provide an angle steel straightening device to solve the problems of angle steel being easily damaged, not straight, and having low efficiency in traditional angle steel straightening.
[0004] To achieve the above objectives, this utility model provides an angle steel straightening device, comprising: a fixing member and a circular tube abutting against the lower part of the angle steel; wherein,
[0005] An opening is provided on the fixing member, one end of the angle steel passes through the opening, and the round steel serves as the origin of the force applied to the angle steel for correcting the flatness of the angle steel.
[0006] Preferably, a partition is provided at the lower end of the fixing member, and the fixing member is perpendicular to the partition.
[0007] The partition is used to fix the fastener.
[0008] Preferably, the fastener is welded to the partition.
[0009] Preferably, the opening is an elliptical hole.
[0010] Preferably, the major axis of the opening is greater than the width of the angle steel.
[0011] Preferably, the thickness of the fastener is at least 6 mm.
[0012] Preferably, the diameter of the circular tube is at least 25 mm.
[0013] Preferably, the circular tube is a steel tube.
[0014] Preferably, the fastener is a flat steel.
[0015] Preferably, one end of the angle steel is a flat head.
[0016] Based on the above description and practice, the angle steel straightening device of this utility model has the following advantages:
[0017] 1. This device has a simple structure and is easy to operate.
[0018] 2. It can be used for the construction of adsorption tower baffles, angle steel installation of flue gas inlet and outlet, etc., with a wide range of applications and strong versatility.
[0019] 3. Low investment cost, high work efficiency, saving manpower and material resources, and protecting the environment. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the angle steel straightening device involved in one embodiment of the present invention.
[0021] The attached figures are labeled as follows:
[0022] 1. Partition; 2. Fastener; 21. Opening; 3. Round tube; 4. Angle steel. Detailed Implementation
[0023] Exemplary embodiments will now be described more fully with reference to the accompanying drawings. However, exemplary embodiments can be implemented in many forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be more comprehensive and complete, and will fully convey the concept of exemplary embodiments to those skilled in the art. The described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.
[0024] Furthermore, the accompanying drawings are merely illustrative of this disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and therefore repeated descriptions of them will be omitted. It should be noted that in this disclosure, the terms "comprising," "configured with," and "set in" are used to indicate an open-ended inclusion, meaning that additional elements / components / etc. may exist besides those listed; the terms "first," "second," etc., are used only as labels and are not intended to limit the number or order of objects; the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0025] Unless otherwise expressly specified and limited, the terms "installation," "connection," and "linking" 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 utility model based on the specific circumstances.
[0026] In view of the aforementioned problems, the traditional straightening devices in the prior art not only have the problems of being time-consuming and laborious to use methods such as hammering, but also have the problem of easily damaging and deforming the angle steel being aligned. Therefore, this utility model proposes an angle steel straightening device.
[0027] The specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.
[0028] This embodiment discloses an angle steel straightening device. Figure 1 The entire three-dimensional structure of the angle steel straightening device is shown.
[0029] In the field of construction engineering, especially in the fabrication and construction of the baffle 1 of an adsorption tower, angle steel 4 is an important structural material, and its straightness and verticality are directly related to the stability and safety of the entire structure. However, according to traditional methods, straightening is not only time-consuming and laborious, but also difficult to guarantee the effect. The angle steel 4 after being hammered is often easily damaged and it is difficult to achieve the ideal straightness.
[0030] The angle steel 4 straightening device proposed in this utility model utilizes the lever principle, allowing workers to easily apply external force to the angle steel 4. This enables them to complete the straightening work and adjustment process more efficiently, making it simpler and faster than traditional methods. This saves considerable physical strength, allowing workers to maintain their energy levels and accelerate construction progress. Therefore, this utility model not only simplifies the installation process of the angle steel 4 but also significantly improves construction efficiency.
[0031] Please refer to Figure 1The angle steel straightening device of this utility model includes: a fixing member 2 and a round tube 3 abutting under the angle steel 4; wherein, the fixing member 2 is provided with an opening 21, one end of the angle steel 4 is inserted into the opening 21, and the round tube 3 serves as the origin of the straightening force for the angle steel 4, used to straighten the flatness of the angle steel 4, and a partition plate 1 is provided at the lower end of the fixing member 2. During construction, firstly, the fixing member 2 is welded to the partition plate 1, then the round tube 3 is abutted against the lower surface of the angle steel 4, then one end of the angle steel 4 is inserted into the opening of the fixing member 2, and finally the angle steel 4 is straightened by lever principle. After the straightening is completed, the angle steel 4 is spot welded to the partition plate 1 in time to prevent misalignment. This straightening device can be reused, which to a certain extent makes the installation of the angle steel 4 of the partition plate 1 easier and improves the construction efficiency, while also providing beneficial protection for the angle steel 4.
[0032] Furthermore, the fastener 2 is welded to the partition 1. The fastener 2 is fixed to the partition 1 by welding, ensuring its stability and firmness. This connection method is not only simple and easy to implement, but also effectively resists various external forces during construction, preventing the fastener 2 from loosening or falling off, thereby ensuring the accuracy and reliability of the angle steel 4 straightening.
[0033] Furthermore, the opening 21 is an elliptical hole, with its major axis greater than the width of the angle steel 4. The elliptical design of the opening 21 ensures that the angle steel 4 can be smoothly inserted, while also providing sufficient adjustment space along its major axis, allowing for fine-tuning of the angle steel 4 during installation and further improving installation accuracy.
[0034] Furthermore, the thickness of fastener 2 is at least 6mm. Sufficient thickness ensures the strength of fastener 2, guaranteeing that it can withstand various forces and pressures during construction, and maintaining the stability and safety of the structure.
[0035] Furthermore, the fastener 2 is perpendicular to the partition 1. This vertical arrangement allows the fastener 2 to effectively distribute and bear forces from all directions, while also improving the overall structural compactness and increasing the practicality of the correction device.
[0036] Furthermore, the diameter of the circular tube 3 is at least 25 mm. The circular tube 3, acting as an abutment, reduces damage to the angle steel 4. In this embodiment, the steel tube with a diameter of at least 25 mm not only possesses sufficient strength and rigidity to provide stable support during the straightening process, but also effectively disperses the straightening force, reducing damage to the angle steel 4.
[0037] Furthermore, the circular tube 3 is a steel pipe. Steel pipes have the advantages of high strength, light weight, and corrosion resistance. In this embodiment, the steel pipe, as part of the supporting structure, can effectively improve the load-bearing capacity and stability of the overall structure.
[0038] Furthermore, fastener 2 is made of flat steel. Flat steel has a large surface area, which facilitates welding and connecting with other components. At the same time, its stable shape and dimensions allow it to maintain good positioning and accuracy during construction.
[0039] Furthermore, one end of the angle steel 4 is a flat head. The flat head design facilitates the insertion and adjustment of the angle steel 4 within the opening 21, while also reducing wear and damage to the angle steel 4 and the edge of the opening 21, which is beneficial for the smooth progress of the straightening work.
[0040] During the construction process, the fastener 2 is first welded to the partition 1, ensuring that it is securely fixed and that the welding quality meets relevant standards and requirements. Next, the round tube 3 is abutted against the lower plane of the angle steel 4. During this abutment, the contact surfaces of the round tube 3, angle steel 4, and partition 1 should be flat and tight to avoid gaps or loosening. Then, one end of the angle steel 4 is inserted into the opening 21 of the fastener 2. The angle steel 4 is then appropriately adjusted and positioned within the opening 21, and finally, it is straightened using leverage. Simultaneously, the straightened angle steel 4 requires necessary testing and evaluation to ensure its quality and stability.
[0041] Furthermore, after the straightening is completed, the angle steel 4 should be spot-welded to the partition 1 in a timely manner to prevent misalignment. Spot welding is a fast and effective connection method that ensures that the position and accuracy of the angle steel 4 are maintained after straightening. During the spot welding process, the welding current and time should be strictly controlled to avoid excessive heat impact and deformation on the angle steel 4 and the partition 1. The spot-welded areas should be subject to necessary inspection and evaluation to ensure their quality and reliability.
[0042] After completing the above construction steps, necessary inspections and acceptance checks are required for the entire structure. These checks should include aspects such as weld quality, stability of connections, and overall structural compactness, ensuring that the entire structure meets relevant standards and requirements.
[0043] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. An angle steel straightening device for straightening the straightness of angle steel, characterized in that, include: The fastener and the round tube abutting below the angle steel; wherein, An opening is provided on the fixing member, one end of the angle steel passes through the opening, and the round tube serves as the origin of the force applied to the angle steel for correcting the flatness of the angle steel.
2. The angle steel straightening device as described in claim 1, characterized in that, A partition is provided at the lower end of the fixing member, and the fixing member is perpendicular to the partition. The partition is used to fix the fastener.
3. The angle steel straightening device as described in claim 2, characterized in that, The fastener is welded to the partition.
4. The angle steel straightening device as described in claim 1, characterized in that, The opening is an elliptical hole.
5. The angle steel straightening device as described in claim 4, characterized in that, The major axis of the opening is greater than the width of the angle steel.
6. The angle steel straightening device as described in claim 1, characterized in that, The thickness of the fastener is at least 6 mm.
7. The angle steel straightening device as described in claim 1, characterized in that, The diameter of the circular tube is at least 25 mm.
8. The angle steel straightening device as described in claim 1, characterized in that, The round tube is a steel pipe.
9. The angle steel straightening device as described in claim 1, characterized in that, The fastener is a flat steel bar.
10. The angle steel straightening device as described in claim 1, characterized in that, One end of the angle steel is flat.