Steel plate correcting device

Abstract

The utility model relates to a steel plate correcting device. The steel plate correcting device comprises a correcting assembly and a base assembly. The correcting assembly comprises a correcting power part and a correcting platform, the steel plate to be corrected is arranged between the correcting power part and the correcting platform, and the correcting device has a correcting state that the correcting power part and the correcting platform are matched. The correcting assembly is arranged on the base assembly, the base assembly comprises a supporting rod and a supporting seat, and the supporting seat and the supporting rod are matched in an adjustable mode. According to the technical scheme, the problem that in the prior art, adaptability is poor when steel plates of different sizes are corrected is effectively solved.

Description

Technical Field

[0001] The present application relates to the technical field of steel structure processing, and in particular, to a steel plate straightening device. Background Art

[0002] The processing of steel structures often involves welding between steel plates. During the welding process, the steel plates will inevitably produce stress deformation due to rapid unbalanced heating and cooling. In order to ensure the performance and quality of the steel structure, the deformation of the steel plate needs to be corrected. The usual correction method is pyrotechnic correction, which uses flames to locally heat the steel plate. At high temperatures, the thermal expansion of the material is restricted by the rigidity of the component itself, resulting in local compressive plastic deformation, which shrinks after cooling, offsetting the elongation deformation of the post-weld part and achieving the purpose of correction. However, heating correction has metallurgical side effects, and the mechanical properties and strength of the steel structure will be adversely affected.

[0003] There are two correction methods in the prior art: manual correction and correction by a correction device. Although manual correction is flexible, it is inefficient and dangerous for operators. The existing correction device (for example: the authorization announcement number is: CN 218310104U, and the name is: A light T-beam embedded steel plate deformation correction improvement device) is provided with a fixed frame, a jack and a horizontal support plate. The fixed frame has a strip limit groove, and the jack is set in the strip limit groove. The steel plate to be corrected is placed on the horizontal support plate. The jack and the horizontal support plate are set correspondingly. By operating the jack, the base of the jack is pressed against the steel plate to be corrected, so as to achieve the correction of the steel plate to be corrected. However, the fixed frame of this correction device cannot be adjusted in size during the correction process, resulting in poor adaptability to steel plates of different sizes. Utility Model Content

[0004] The present application provides a steel plate correction device to solve the problem of poor adaptability when correcting steel plates of different sizes in the prior art.

[0005] According to the present application, a steel plate correction device is provided, comprising: a correction component and a base component. The correction component comprises a correction power unit and a correction platform, the steel plate to be corrected is arranged between the correction power unit and the correction platform, and the correction device has a correction state in which the correction power unit and the correction platform cooperate. The correction component is arranged on the base component, and the base component comprises a support rod and a support seat, and the support seat and the support rod can be adjusted to cooperate.

[0006] In some embodiments, the base assembly also includes a connecting member, a first bolt structure and a second bolt structure, the connecting member is provided with a plurality of first connecting holes, the support rod is provided with a plurality of second connecting holes, and the support seat is provided with a plurality of third connecting holes, the first bolt structure passes through the first connecting hole and the second connecting hole to connect the connecting member and the support rod, and the second bolt structure passes through the second connecting hole and the third connecting hole to connect the support rod and the support seat.

[0007] In some embodiments, the connecting member includes a limiting groove and a placement groove, the placement groove and the limiting groove are connected, the support rod is partially disposed in the limiting groove, and the placement groove faces a direction away from the support rod.

[0008] In some embodiments, the base assembly further includes a pressing block disposed in the placement groove.

[0009] In some embodiments, the support seat includes a first support seat and a second support seat, and the first support seat and the second support seat are arranged on both sides of the support rod.

[0010] In some embodiments, the correction platform is movably disposed on a support seat, and the correction platform includes a first correction plane, a connecting plate, and a second correction plane. The connecting plate is located between the first correction plane and the second correction plane, and is connected to both the first correction plane and the second correction plane.

[0011] In some embodiments, the base assembly further includes a balancing seat, which has two groups and is respectively arranged on both sides of the support seat, and the balancing seat is connected to the support rod.

[0012] In some embodiments, the device also includes a limiting structure, which cooperates with the correction platform. The limiting structure includes a first limiting rod, a second limiting rod and a third limiting rod. The first ends of the first limiting rod and the third limiting rod are connected, the second ends of the second limiting rod and the third limiting rod are connected, and the first limiting rod and the second limiting rod are located on the same side of the third limiting rod.

[0013] By applying the technical solution of the present application, the steel plate to be corrected is arranged between the correction power unit and the correction platform. The correction device has a correction state in which the correction power unit and the correction platform cooperate with each other, and the correction power unit abuts against the correction platform during operation to correct the steel plate to be corrected. The correction assembly is arranged on the base assembly, and its position can be adjusted as the base assembly is adjusted. The base assembly includes a support seat and a support rod, and the support seat and the support rod can be adjusted to cooperate, so the steel plate is not easy to interfere with the support rod during correction, and the support rod can have good adaptability to a variety of different sizes of steel plates to be corrected. The technical solution of the present application effectively solves the problem of poor adaptability in the prior art when correcting steel plates of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and, together with the description, serve to explain the principles of the present application.

[0015] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0016] Figure 1 A schematic structural diagram of a steel plate correction device according to Embodiment 1 of the present application is shown;

[0017] Figure 2 A schematic diagram showing the coordination of the limiting structure of the first embodiment of the present application is shown;

[0018] Figure 3 A schematic structural diagram of the limiting structure of the first embodiment of the present application is shown.

[0019] The above drawings include the following reference numerals:

[0020] 10. Correction assembly; 11. Correction power unit; 12. Correction platform; 121. First correction plane; 122. Connecting plate; 123. Second correction plane; 20. Base assembly; 21. Support rod; 22. Support seat; 23. Connector; 231. Limiting groove; 232. Placement groove; 24. Balance seat; 30. Limiting structure; 31. First limiting rod; 32. Second limiting rod; 33. Third limiting rod; 100. Steel plate to be corrected. DETAILED DESCRIPTION

[0021] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0022] It should be noted that the following detailed descriptions are illustrative and are intended to provide further explanation of the present application. Unless otherwise specified, all technical and scientific terms used herein have the same meanings as those commonly understood by those skilled in the art to which the present application belongs.

[0023] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used herein to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" may include both "above" and "below". The device may also be positioned in other different ways, rotated 90 degrees or in other orientations, and the spatially relative descriptions used herein are interpreted accordingly.

[0024] like Figure 1 As shown, the first embodiment relates to a steel plate correction device, including: a correction component 10 and a base component 20. The correction component 10 includes a correction power unit 11 and a correction platform 12, and the steel plate 100 to be corrected is arranged between the correction power unit 11 and the correction platform 12, and the correction device has a correction state in which the correction power unit 11 and the correction platform 12 cooperate. The correction component 10 is arranged on the base component 20, and the base component includes a support rod 21 and a support seat 22, and the support seat 22 and the support rod 21 can be adjusted to cooperate.

[0025] The technical solution of the first embodiment is applied, and the steel plate 100 to be corrected is arranged between the correction power unit 11 and the correction platform 12. The correction device has a correction state in which the correction power unit 11 and the correction platform 12 cooperate with each other. During operation, the correction power unit 11 abuts against the correction platform 12 to correct the steel plate 100 to be corrected. The correction assembly 10 is arranged on the base assembly 20, and can be adjusted in position as the base assembly 20 is adjusted. The base assembly 20 includes a support seat 22 and a support rod 21, and the support seat 22 and the support rod 21 can be adjusted to cooperate, so the steel plate 100 to be corrected is not easy to interfere with the support rod 21 during correction, and the support rod 21 can have good adaptability to a variety of different sizes of steel plates 100 to be corrected. The technical solution of the first embodiment effectively solves the problem of poor adaptability in the prior art when correcting steel plates of different sizes.

[0026] In the technical solution of the first embodiment, the base assembly 20 further includes a connecting member 23, a first bolt structure and a second bolt structure. The connecting member 23 is provided with a plurality of first connecting holes, the support rod 21 is provided with a plurality of second connecting holes, and the support seat 22 is provided with a plurality of third connecting holes. The first bolt structure passes through the first connecting hole and the second connecting hole to connect the connecting member 23 and the support rod 21, and the second bolt structure passes through the second connecting hole and the third connecting hole to connect the support rod 21 and the support seat 22. The first bolt structure adjusts the position of the support rod by passing through the first connecting hole and the second connecting hole at different positions. The second bolt structure connects the support rod and the support seat by passing through the second connecting hole and the third connecting hole at different positions, and the second bolt structure adjusts the height of the support seat by passing through the second connecting hole and the third connecting hole at different positions. The first bolt structure includes a first bolt and a first nut, the first bolt passes through the first connecting hole and the second connecting hole, and then the first screw is tightened with the first nut to achieve tightening. The second bolt structure includes a second bolt and a second nut, the second bolt passes through the second connecting hole and the third connecting hole, and then the second screw is tightened with the second nut to achieve tightening.

[0027] like Figure 1 As shown, in the technical solution of the first embodiment, the connecting member 23 includes a limiting groove 231 and a placement groove 232, the placement groove 232 and the limiting groove 231 are connected, the support rod 21 is partially disposed in the limiting groove 231, and the placement groove 232 faces a direction away from the support rod 21. The base assembly 20 also includes a pressing block, which is disposed in the placement groove 232.

[0028] It should be noted that the correction power unit 11 is a bottle jack, which includes a cylindrical top body, a base, a handle, a main piston, a hydraulic oil tank, a main cylinder and a pump cylinder. The cylindrical top body is arranged above the base, the handle and the pump cylinder cooperate, the hydraulic oil tank is arranged in the cylindrical top body, the main piston is movably arranged in the main cylinder, the pump cylinder and the hydraulic oil tank are connected, and the pump cylinder and the main cylinder are connected. The operator pressurizes the hydraulic oil by shaking the handle, and presses the hydraulic oil from the hydraulic oil tank into the main cylinder, and the main piston is lifted and lowered under the action of the hydraulic oil. The base is in direct contact with the steel plate 100 to be corrected, and the main piston is partially located in the limit groove. As the main piston rises and falls, the abutting effect of the main piston and the limit groove is enhanced, and the force of the base acting on the steel plate 100 to be corrected is gradually enhanced, so as to achieve the correction effect on the steel plate 100 to be corrected.

[0029] like Figure 1 and Figure 2As shown, in the technical solution of embodiment 1, the support seat 22 includes a first support seat and a second support seat, and the first support seat and the second support seat are arranged on both sides of the support rod 21. The first support seat includes a first fixed plate, a first support plate and a second support plate, the first support plate is connected to the first end of the first fixed plate, the second support plate is connected to the second end of the first fixed plate, and the first support plate and the second support plate are located on the same side of the first fixed plate. There are multiple third connecting holes, and the first fixed plate is provided with multiple third connecting holes. The second support seat includes a second fixed plate, a third support plate and a fourth support plate, the third support plate is connected to the first end of the second fixed plate, the fourth support plate is connected to the second end of the second fixed plate, and the third support plate and the fourth support plate are located on the same side of the second fixed plate. Multiple third connecting holes are provided on the second fixed plate.

[0030] like Figure 1 As shown, in the technical solution of the first embodiment, the correction platform 12 is movably arranged on the support seat 22, and the correction platform 12 includes a first correction plane 121, a connecting plate 122 and a second correction plane 123. The connecting plate 122 is located between the first correction plane 121 and the second correction plane 123, and is connected to both the first correction plane 121 and the second correction plane 123. The steel plate 100 to be corrected is placed on the first correction plane 121, and the steel plate 100 to be corrected is placed between the correction power unit 11 and the first correction plane 121. As the main piston is extended, the main piston is subjected to a greater force from the connecting member 23, and the force between the base and the first correction plane 121 is greater, so that the correction of the steel plate 100 to be corrected can be achieved.

[0031] like Figure 1 As shown, in the technical solution of the first embodiment, the base assembly 20 further includes a balancing seat 24, which has two groups, respectively arranged on both sides of the support seat 22, and the balancing seat 24 is connected to the support rod 21. The balancing seat 24 is welded to the support rod 21, which can make the placement of the support rod 21 more stable and less prone to tilting.

[0032] like Figure 2 and Figure 3 As shown, in the technical scheme of embodiment one, the device also includes a limiting structure 30, the limiting structure 30 and the correction platform 12 cooperate, the limiting structure 30 includes a first limiting rod 31, a second limiting rod 32 and a third limiting rod 33, the first limiting rod 31 and the first end of the third limiting rod 33 are connected, the second limiting rod 32 and the second end of the third limiting rod 33 are connected, and the first limiting rod 31 and the second limiting rod 32 are located on the same side of the third limiting rod 33.

[0033] It should be noted that the connecting plate 122 has a limiting cylinder, which is fixedly connected to the two side surfaces of the connecting plate. The limiting cylinder and the support rod 21 are opposite to each other. The second limiting rod 32 is inserted into the limiting cylinder, and the first limiting rod 31 is inserted into the second connecting hole. This arrangement makes it difficult for the correction platform 12 to move during correction.

[0034] The technical solution of Example 2 differs from that of Example 1 in that the correction power unit 11 is a hydraulic cylinder, which includes a piston rod, a cylinder barrel and a piston. The piston is movably arranged in the cylinder barrel, the piston rod and the piston are connected, and the piston rod portion is located in the limiting groove 231. The steel plate 100 to be corrected is located between the cylinder barrel and the first correction plane 121. The cylinder barrel has an oil inlet and an oil outlet. High-pressure oil is supplied from the oil inlet to the cylinder barrel to push the piston to move. The movement of the piston drives the piston rod to move synchronously. The supporting effect of the piston rod and the limiting groove 231 is enhanced, and the force of the cylinder barrel on the steel plate 100 to be corrected is enhanced, thereby achieving the correction effect on the steel plate 100 to be corrected.

[0035] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0036] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein, for example. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units that are clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0037] The above are only preferred embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A steel plate straightening device, characterized in that: include: A correction component (10), the correction component (10) comprising a correction power unit (11) and a correction platform (12), the steel plate (100) to be corrected is arranged between the correction power unit (11) and the correction platform (12), and the correction device has a correction state in which the correction power unit (11) and the correction platform (12) cooperate with each other; A base assembly (20), the correction assembly (10) is arranged on the base assembly (20), the base assembly (20) comprises a support rod (21) and a support seat (22), and the support seat (22) and the support rod (21) are adjustable for matching.

2. The steel plate straightening device according to claim 1, characterized in that: The base assembly (20) further comprises a connecting member (23), a first bolt structure and a second bolt structure, the connecting member (23) being provided with a plurality of first connecting holes, the support rod (21) being provided with a plurality of second connecting holes, and the support seat (22) being provided with a plurality of third connecting holes, the first bolt structure passing through the first connecting hole and the second connecting hole to connect the connecting member (23) and the support rod (21), and the second bolt structure passing through the second connecting hole and the third connecting hole to connect the support rod (21) and the support seat (22).

3. The steel plate straightening device according to claim 2, characterized in that: The connecting member (23) comprises a limiting groove (231) and a placement groove (232), the placement groove (232) and the limiting groove (231) are connected, the support rod (21) is partially arranged in the limiting groove (231), and the placement groove (232) faces a direction away from the support rod (21).

4. The steel plate straightening device according to claim 3, characterized in that: The base assembly (20) further comprises a pressing block, wherein the pressing block is arranged in the placement groove (232).

5. The steel plate straightening device according to claim 2, characterized in that: The support seat (22) comprises a first support seat and a second support seat, and the first support seat and the second support seat are arranged on both sides of the support rod (21).

6. The steel plate straightening device according to claim 5, characterized in that: The correction platform (12) is movably arranged on the support seat (22), and the correction platform (12) comprises a first correction plane (121), a connecting plate (122) and a second correction plane (123), wherein the connecting plate (122) is located between the first correction plane (121) and the second correction plane (123), and is connected to both the first correction plane (121) and the second correction plane (123).

7. The steel plate straightening device according to claim 6, characterized in that: The base assembly (20) further comprises a balancing seat (24), wherein the balancing seat (24) comprises two groups, which are respectively arranged on both sides of the support seat (22), and the balancing seat (24) is connected to the support rod (21).

8. The steel plate straightening device according to any one of claims 1 to 7, characterized in that: The device also includes a limiting structure (30), which cooperates with the correction platform (12), and the limiting structure (30) includes a first limiting rod (31), a second limiting rod (32) and a third limiting rod (33), the first end of the first limiting rod (31) and the first end of the third limiting rod (33) are connected, the second end of the second limiting rod (32) and the second end of the third limiting rod (33) are connected, and the first limiting rod (31) and the second limiting rod (32) are located on the same side of the third limiting rod (33).

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