Correcting device for I-shaped structure

Abstract

The embodiment of the utility model provides a correcting device for an I-shaped structure, and relates to the technical field of ship construction, the correcting device for the I-shaped structure is provided with a supporting frame and a spiral supporting rod, the supporting frame is connected with one side of the I-shaped structure to be corrected, and the spiral supporting rod is rotatably connected with the supporting frame. One end of the spiral supporting rod extends to abut against the other side of the to-be-corrected I-shaped structure, the other end of the spiral supporting rod extends to the outside of the supporting frame, and when the to-be-corrected I-shaped structure is corrected, the other end of the spiral supporting rod is rotated until the two sides of the to-be-corrected I-shaped structure meet the structural requirements. The supporting frame is fixed to one side of the I-shaped structure to be corrected, the spiral supporting rod is rotationally connected with the supporting frame, one end of the spiral supporting rod abuts against the I-shaped structure to be corrected, and the other end of the spiral supporting rod extends out of the supporting frame. The spiral supporting rod abuts against and pushes one side of the to-be-corrected I-shaped structure to meet the structural requirement, operation is easy and convenient, and correction efficiency is high.

Description

Technical Field

[0001] The utility model relates to the technical field of shipbuilding, and particularly relates to a correction device for an I-shaped structure. Background Art

[0002] In recent years, in the fields of ships, buildings, bridges, machinery, etc., I-shaped structures are often required. An I-shaped structure refers to a component with a cross-sectional shape similar to the letter "I", which has the characteristics of light weight and strong rigidity.

[0003] An I-shaped structure is usually formed by welding two panels and one web. During the welding process, the welding line energy of the I-shaped structure is relatively large, and the panels of the I-shaped structure are prone to deformations such as side bending and twisting, resulting in the out-of-tolerance of the linear accuracy of the I-shaped structure and affecting its use. In the prior art, generally, thermal straightening is used for the deformed I-shaped structure, but the thermal straightening is difficult and has low efficiency. Summary of the Utility Model

[0004] The embodiment of the utility model provides a correction device for an I-shaped structure to solve the technical problems of great difficulty and long period in correcting a deformed I-shaped structure in the related art.

[0005] The embodiment of the utility model provides a correction device for an I-shaped structure, including a support frame, and the support frame is connected to one side of the I-shaped structure to be corrected;

[0006] A screw strut, the screw strut is rotatably connected to the support frame, one end of the screw strut extends to abut against the other side of the I-shaped structure to be corrected, and the other end of the screw strut extends to the outside of the support frame;

[0007] When correcting the I-shaped structure to be corrected, rotate the other end of the screw strut until both sides of the I-shaped structure to be corrected meet the structural requirements.

[0008] In some embodiments, the support frame includes: two support plates and a connecting member;

[0009] The two support plates are arranged at intervals, the two support plates arranged at intervals are connected to one side of the I-shaped structure to be corrected, the connecting member is arranged between the two support plates, both sides of the connecting member are respectively connected to the inner sides of the two support plates, the connecting member is provided with a threaded through hole, and the screw strut is threadedly connected to the connecting member through the threaded through hole.

[0010] In some embodiments,

[0011] An opening-downward card slot is provided at the bottom of each support plate, and the shape of the card slot matches one side of the I-shaped structure to be corrected.

[0012] In some embodiments, the connecting member is a hollow cylinder.

[0013] In some embodiments, the upper edges of the two support plates are both rounded corners.

[0014] In some embodiments, the screw strut includes: a rotating member and a rod portion;

[0015] The outer periphery of the rod portion has a threaded structure. The rod portion passes through the threaded through hole and is rotatably connected to the support frame. One end of the rod portion extends to abut against the I-shaped structure to be corrected, and the other end of the rod portion extends to the outside of the support frame and is connected to the rotating member. The size of the rotating member is larger than the aperture of the threaded through hole.

[0016] In some embodiments, the rotating member is provided with two through holes perpendicular to each other.

[0017] In some embodiments, it further includes:

[0018] A rotating rod for passing through any one of the through holes. When correcting the I-shaped structure to be corrected, rotate the rotating rod to drive the screw strut to rotate.

[0019] In some embodiments, the screw strut is further provided with a connection head. One end of the connection head is connected to the end of the rod portion away from the rotating member, and the size of the connection head is larger than the aperture of the threaded through hole.

[0020] In some embodiments, the connection head and the rod portion are detachably connected.

[0021] The beneficial effects brought by the technical solution provided by the present utility model include:

[0022] The embodiment of the present utility model provides a correction device for an I-shaped structure. The correction device for the I-shaped structure is provided with a support frame and a screw strut. The support frame is connected to one side of the I-shaped structure to be corrected. The screw strut is rotatably connected to the support frame. One end of the screw strut extends to abut against the other side of the I-shaped structure to be corrected, and the other end of the screw strut extends to the outside of the support frame. When correcting the I-shaped structure to be corrected, rotate the other end of the screw strut until both sides of the I-shaped structure to be corrected meet the structural requirements. The support frame of the present utility model is fixed to one side of the I-shaped structure to be corrected. The screw strut is rotatably connected to the support frame. One end of the screw strut abuts against the I-shaped structure to be corrected, and the other end of the screw strut extends to the outside of the support frame. Rotate the other end of the screw strut, and the screw strut abuts against and pushes one side of the I-shaped structure to be corrected until it meets the structural requirements. Using the support frame and the screw strut for correction is simple in operation and high in correction efficiency. Description of the Drawings

[0023] To more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the accompanying drawings required for the description of the embodiments. Obviously, the accompanying drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other accompanying drawings can be obtained based on these drawings.

[0024] Figure 1 The front view schematic diagram of a correction device for an I-shaped structure provided by an embodiment of the present utility model;

[0025] Figure 2 The top view schematic diagram of a correction device for an I-shaped structure provided by an embodiment of the present utility model;

[0026] Figure 3 The side view schematic diagram of a correction device for an I-shaped structure provided by an embodiment of the present utility model;

[0027] Reference numerals:

[0028] 1. Support frame; 11. Support plate; 111. Card slot; 12. Connecting piece; 121. Threaded through hole;

[0029] 2. Screw strut; 21. Rotating piece; 211. Installation through hole; 22. Rod part; 23. Connecting head. Detailed implementation manners

[0030] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the protection scope of the present utility model.

[0031] The embodiments of the present utility model provide a correction device for an I-shaped structure, which can solve the technical problems of high difficulty and long cycle in correcting a deformed I-shaped structure.

[0032] See Figure 1 As shown, a correction device for an I-shaped structure provided by an embodiment of the present utility model includes a support frame 1 and a screw strut 2.

[0033] The support frame 1 is connected to one side of the I-shaped structure to be corrected. The screw strut 2 is rotatably connected to the support frame 1. One end of the screw strut 2 extends to abut against the other side of the I-shaped structure to be corrected, and the other end of the screw strut 2 extends to the outside of the support frame 1. When correcting the I-shaped structure to be corrected, rotate the other end of the screw strut 2 until both sides of the I-shaped structure to be corrected meet the structural requirements. In the utility model, the support frame is fixed to one side of the I-shaped structure to be corrected, the screw strut is rotatably connected to the support frame, one end of the screw strut abuts against the I-shaped structure to be corrected, and the other end of the screw strut extends to the outside of the support frame. Rotate the other end of the screw strut, and the screw strut abuts against and pushes one side of the I-shaped structure to be corrected to meet the structural requirements. This correction device has the advantages of mechanical correction, realizes the post-welding correction of the I-shaped structure, can not only ensure the manufacturing precision requirements of the I-shaped structure, but also improve the correction work efficiency of the I-shaped structure, shorten the correction cycle, and the correction operation using the support frame and the screw strut is simple and the correction efficiency is high.

[0034] As an optional implementation manner, in a utility model embodiment, refer to Figure 1 、 Figure 2 and Figure 3 As shown, the support frame 1 is provided with two support plates 11 and a connecting member 12. The two support plates 11 are arranged at intervals. The two support plates 11 arranged at intervals are connected to one side of the I-shaped structure to be corrected. The connecting member 12 is arranged between the two support plates 11. Both sides of the connecting member 12 are respectively connected to the inner sides of the two support plates 11. The connecting member 12 is provided with a threaded through hole 121, and the screw strut 2 is threadedly connected to the connecting member 12 through the threaded through hole 121.

[0035] The two support plates 11 are used to be connected to the I-shaped structure to be corrected. The connecting member 12 is arranged between the two support plates 11. The connecting member 12 is provided with a threaded through hole 121. The inner wall of the threaded through hole 121 is provided with a threaded structure, and the outer periphery of the screw strut 2 is provided with a threaded structure. The threaded through hole 121 is threadedly connected to the screw strut 2. In the utility model, the two support plates are used to be connected to the I-shaped structure to be corrected, the connecting member is threadedly connected to the screw strut, and the two support plates and the connecting member of the support frame are compact in structure and firm in connection, improving the structural stability of the correction device.

[0036] As an optional implementation manner, in a utility model embodiment, refer to Figure 1As shown, the bottom of each support plate 11 is provided with a slot 111 with an opening facing downwards, and the slots 111 of the two support plates 11 are opened at the same position, and the shape of the slots 111 matches one side of the I-shaped structure to be corrected. In the embodiment of the utility model, when correcting the I-shaped structure, one side of the I-shaped structure to be corrected is inserted into the slots 111 of the two support plates 11, so that the support frame is fixed to one side of the I-shaped structure to be corrected. In this embodiment, the support plate and the I-shaped structure to be corrected are connected by opening a slot, and the connection method is simple and easy to disassemble, thereby improving the efficiency of correcting the I-shaped structure.

[0037] As an optional implementation, in a utility model embodiment, see Figure 1 , Figure 2 and Figure 3 As shown, the connecting member 12 is a hollow cylinder, and the hollow cylinder has a simple and compact structure.

[0038] As an optional implementation, in a utility model embodiment, see Figure 1 As shown, the upper edges of the two support plates 11 are rounded. During assembly before calibration, the rounded structure of the support plates 11 removes sharp edges, thereby improving the safety of the operator.

[0039] As an optional implementation, in a utility model embodiment, see Figure 1 As shown, the spiral strut 2 is provided with a rotating member 21 and a rod 22, the outer periphery of the rod 22 is a threaded structure, the rod 22 passes through the threaded through hole 121 and is rotatably connected to the support frame 1, one end of the rod 22 extends to abut against the I-shaped structure to be corrected, the other end of the rod 22 extends to the outside of the support frame 1 and is connected to the rotating member 21, the size of the rotating member 21 is larger than the aperture of the threaded through hole 121, in the embodiment of the utility model, the rotating member 21 is square and its size is larger than the size of the threaded through hole 121, during the correction process, the rotating member 21 limits the rod 22, and is easy to rotate to adjust the degree to which the rod 22 pushes the I-shaped structure to be corrected, so that the linear accuracy of the I-shaped structure to be corrected finally meets the process and structural requirements.

[0040] As an optional implementation, in a utility model embodiment, see Figure 1 and Figure 2 As shown, the rotating member 21 is provided with two mutually perpendicular mounting holes 211, and the directions of the two mounting holes 211 are perpendicular in space. During the calibration process, the rotation operation is performed through the two mounting holes 211, and mounting holes of different angles are selected according to the convenience of the rotation operation. The two mounting holes of different extension angles in this embodiment improve the convenience of use of the calibration device.

[0041] As an alternative embodiment, in an embodiment of the utility model, a rotating rod is further provided. The rotating rod is used to penetrate any one of the mounting through holes 211. When calibrating the I-shaped structure to be calibrated, the rotating rod is rotated to drive the screw strut 2 to rotate until the dimensional accuracy of the I-shaped structure meets the process requirements. A rotating rod with a suitable length is used for the rotating operation to improve the convenience during rotation.

[0042] As an alternative embodiment, in an embodiment of the utility model, refer to Figure 1 and Figure 2 As shown, the screw strut 2 is further provided with a connection head 23. One end of the connection head 23 is connected to the end of the rod portion 22 away from the rotating member 21. The size of the connection head 23 is larger than the aperture of the threaded through hole 121. The contact area between the connection head 23 and the I-shaped mechanism to be calibrated is large, so that the I-shaped mechanism to be calibrated is uniformly stressed, while adjusting the linear accuracy, reducing the deformation and damage of the I-shaped mechanism to be calibrated.

[0043] As an alternative embodiment, in an embodiment of the utility model, the connection head 23 and the rod portion 22 are detachably connected. When calibrating the I-shaped mechanism to be calibrated, after assembling the rod portion 22 and the rotating member 21 of the screw strut 2 to the support frame 1, the connection head 23 is connected to the rod portion 22. In this embodiment, the detachable connection head is convenient for assembly and is also convenient for replacing connection heads of different sizes, improving the applicability of the calibration device.

[0044] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by terms such as "upper" and "lower" is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model. Unless otherwise clearly specified and defined, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0045] It should be noted that in the present utility model, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, such that a process, method, article or device comprising a series of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising an..." does not exclude the presence of additional identical elements in the process, method, article or device comprising the said element.

[0046] The above are only specific embodiments of the present utility model, enabling those skilled in the art to understand or implement the present utility model. Various modifications to these embodiments will be obvious to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present utility model. Therefore, the present utility model will not be limited to these embodiments shown herein, but rather to the broadest scope consistent with the principles and novel features of the present utility model.

Claims

1. A correction device for an I-shaped structure, characterized in that: include: A support frame (1), the support frame (1) being connected to one side of the I-shaped structure to be corrected; A spiral strut (2), the spiral strut (2) being rotatably connected to the support frame (1), one end of the spiral strut (2) extending to contact the other side of the I-shaped structure to be corrected, and the other end of the spiral strut (2) extending to the outside of the support frame (1); When correcting the I-shaped structure to be corrected, the other end of the spiral support rod (2) is rotated until both sides of the I-shaped structure to be corrected meet the structural requirements.

2. A correction device for an I-shaped structure according to claim 1, characterized in that: The support frame (1) comprises: two support plates (11) and a connecting piece (12); The two support plates (11) are arranged at intervals, and the two support plates (11) are arranged at intervals and connected to one side of the I-shaped structure to be corrected. The connecting member (12) is arranged between the two support plates (11), and the two sides of the connecting member (12) are respectively connected to the inner sides of the two support plates (11). The connecting member (12) is provided with a threaded through hole (121), and the spiral support rod (2) is threadedly connected to the connecting member (12) via the threaded through hole (121).

3. A correction device for an I-shaped structure according to claim 2, characterized in that: The bottom of each support plate (11) is provided with a slot (111) with an opening facing downwards, and the shape of the slot (111) matches one side of the I-shaped structure to be corrected.

4. The correction device for an I-shaped structure according to claim 2, characterized in that: The connecting piece (12) is a hollow cylinder.

5. The correction device for an I-shaped structure according to claim 2, characterized in that: The upper edges of the two support plates (11) are both rounded.

6. The correction device for an I-shaped structure according to claim 2, characterized in that: The spiral strut (2) comprises: a rotating member (21) and a rod portion (22); The outer periphery of the rod (22) is a threaded structure, the rod (22) passes through the threaded through hole (121) and is rotatably connected to the support frame (1), one end of the rod (22) extends to abut against the I-shaped structure to be corrected, and the other end of the rod (22) extends to the outside of the support frame (1) and is connected to the rotating member (21), and the size of the rotating member (21) is larger than the aperture of the threaded through hole (121).

7. The correction device for an I-shaped structure according to claim 6, characterized in that: The rotating member (21) is provided with two mutually perpendicular mounting through holes (211).

8. The correction device for an I-shaped structure according to claim 7, characterized in that: Also includes: A rotating rod, the rotating rod is used to penetrate into any of the mounting through holes (211); when correcting the I-shaped structure to be corrected, the rotating rod is rotated to drive the spiral support rod (2) to rotate.

9. The correction device for an I-shaped structure according to claim 6, characterized in that: The spiral support rod (2) is also provided with a connecting head (23), one end of which is connected to an end of the rod portion (22) away from the rotating member (21), and the size of the connecting head (23) is larger than the aperture of the threaded through hole (121).

10. The correction device for an I-shaped structure according to claim 9, characterized in that: The connecting head (23) and the rod portion (22) are detachably connected.

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