Straightening device for steel structure column beam

Abstract

The utility model provides a straightening device for a steel structure column beam, which relates to the technical field of steel structures, and comprises a supporting seat used for supporting a steel structure, a detection component fixedly arranged at two ends of the top of the supporting seat and used for detecting the bending degree of the steel structure, and a straightening component fixedly arranged at two ends of the top of the supporting seat and used for straightening the steel structure. The first straightening component is fixedly arranged at the top of the supporting seat, a second straightening component is fixedly arranged at the top of the supporting seat, and the first straightening component and the second straightening component are used for straightening the steel structure; the traction assembly is fixedly arranged at the top of the second straightening component, and a clamping assembly is fixedly arranged at the end of the traction assembly; the first straightening component comprises symmetrical fixing frames fixedly arranged at the top of the supporting seat, fixing rings are fixedly arranged on the inner sides of the fixing frames, and a preset number of first electric push rods are fixedly arranged on the inner sides of the fixing rings. The steel structure straightening device has the advantages that different steel structures can be straightened, the straightening efficiency is improved, and the like.

Description

Technical Field

[0001] The utility model relates to the technical field of steel structures, in particular to a straightening device for steel structure columns and beams. Background Art

[0002] Steel structure is a structure made of steel materials and is one of the main types of building structures. The structure is mainly composed of steel beams, steel columns, steel trusses and other components made of steel sections and steel plates, and adopts rust removal and rust prevention processes such as silanization, pure manganese phosphating, water washing and drying, and galvanizing.

[0003] In the prior art, such as the Chinese application number CN202221228027.2, a special straightening device for steel structure columns and beams includes an operating platform, fixed vertical plates are fixedly installed on the left and right sides of the upper surface of the operating platform, and a steel structure clamping device is fixedly installed on the inner side surface of the fixed vertical plate. A sliding gantry is provided in the middle of the upper surface of the operating platform, an electric push rod is fixedly installed on the inner wall of the gantry, and a straightening steel plate frame is fixedly installed on the output end of the electric push rod.

[0004] The above technical features have the following shortcomings: Currently, steel structures include H-shaped steel structures, T-shaped steel structures and cylindrical steel structures. During transportation, steel structures are bent under the action of external forces. During the use of the steel structures, they need to be straightened again. The existing straightening equipment cannot be used for straightening different steel structures. The straightening efficiency is low and there is room for improvement. In view of this, a straightening device for steel structure columns and beams is proposed to solve the above problems. Utility Model Content

[0005] The purpose of the present invention is to address the above-mentioned deficiencies and to propose a straightening device for steel structure columns and beams, so as to achieve straightening of different steel structures and improve the efficiency of straightening.

[0006] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solution: a straightening device for steel structure columns and beams, comprising a support base, the support base being used to support the steel structure, comprising:

[0007] Detection components are fixedly arranged at both ends of the top of the support seat, and the detection components are used to detect the curvature of the steel structure;

[0008] A first straightening component is fixedly provided on the top of the support base, and a second straightening component is fixedly provided on the top of the support base, wherein the first straightening component and the second straightening component are used to straighten the steel structure;

[0009] A traction assembly is fixedly arranged on the top of the second straightening component, and a clamping assembly is fixedly arranged on the end of the traction assembly;

[0010] The first straightening component includes a fixing frame symmetrically fixed on the top of the support seat, a fixing ring is fixed on the inner side of the fixing frame, a preset number of first electric push rods are fixed on the inner side of the fixing ring, a first fixing plate is fixed on the telescopic end of the first electric push rod, a first mounting plate is fixedly installed on the outer wall of the first fixing plate, a first supporting frame is fixed on the outer wall of the first mounting plate, and a first correction wheel is rotatably provided on the inner side of the first supporting frame.

[0011] Preferably, the detection component includes a hydraulic push rod fixedly arranged on the top of the support seat and symmetrically near both ends, the telescopic end of the hydraulic push rod is fixedly provided with a connecting frame, a rotating column is provided inside the connecting frame for rotation, a bracket is fixedly provided on the top of the connecting frame, and a laser line scanning sensor is fixedly provided on the inner side of the bracket.

[0012] Preferably, the second straightening component includes a frame fixedly arranged on the top of the support seat, a support ring is fixedly provided on the inner side of the frame, a second electric push rod is fixedly provided on the inner side of the support ring, a second fixed plate is fixedly provided on the telescopic end of the second electric push rod, a second mounting plate is fixedly installed on the outer wall of the second fixing plate, a second support frame is fixedly provided on the outer wall of the second mounting plate, and a second correction wheel is rotatably provided on the inner side of the second support frame.

[0013] Preferably, the traction assembly includes a support plate fixedly arranged at one end of the top of the frame, an outer wall of the support plate is fixedly provided with an electric motor, an output shaft of the motor is fixedly provided with a rotating shaft, the rotating shaft is rotatably connected to the support plate, and the outer wall of the rotating shaft is rotatably connected to a traction rope.

[0014] Preferably, the traction assembly further comprises a linear module fixedly arranged on the top of the frame, a through-hole plate fixedly arranged on the bottom of the linear module, and the through-hole plate is movably connected to the traction rope;

[0015] The traction assembly further comprises a third electric push rod fixedly arranged on the top of the frame, a movable plate is fixedly provided on the telescopic end of the third electric push rod, and the movable plate is movably connected to the traction rope.

[0016] Preferably, the traction assembly also includes a door frame fixedly arranged on the top of the support seat, a symmetrical fourth electric push rod is fixedly provided on one side of the door frame, a third support frame is fixedly provided on the telescopic end of the fourth electric push rod, and a rotating wheel is rotatably provided on the inner side of the third support frame, and the rotating wheel is rotatably connected to the traction rope.

[0017] Preferably, the clamping assembly includes a connecting block fixedly arranged at the end of the traction rope, a preset number of connecting ropes are fixedly arranged at the bottom of the connecting block, the other end of the connecting rope is fixedly provided with a fourth support frame, a stud is threadedly connected to the side wall of the fourth support frame, a threaded barrel is threadedly connected to the side wall of the fourth support frame, a fixing barrel is fixedly provided at the end of the threaded barrel, and the threaded barrel is threadedly connected to the stud.

[0018] Compared with the prior art, the advantages and positive effects of the present invention are:

[0019] 1. In the present invention, the curvature of the steel structure is detected by two detection components. The curvature of the steel structure is detected before straightening, and the steel structure is detected after straightening to determine whether the straightening is successful. Then, preliminary straightening is performed by the first straightening component, and the steel structure is further straightened by the second straightening component, thereby improving the straightening efficiency and being able to straighten steel structures of different shapes.

[0020] 2. In the present invention, steel structures of different shapes are clamped by the clamping assembly, which is pulled by the traction assembly and moves on the detection component, the first straightening component and the second straightening component, thereby improving the stability of the clamping. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the three-dimensional structure of the detection component of the utility model;

[0023] Figure 3 This is a schematic diagram of the three-dimensional structure of the first straightening component of the utility model;

[0024] Figure 4 It is a schematic diagram of the three-dimensional structure of the second straightening component and the traction component of the utility model;

[0025] Figure 5 It is a schematic diagram of the three-dimensional structure of the clamping assembly of the utility model.

[0026] Legend:

[0027] 1. Support seat;

[0028] 2. Detection components; 21. Hydraulic push rod; 22. Connecting frame; 23. Rotating column; 24. Bracket; 25. Laser line scanning sensor;

[0029] 3. First straightening component; 31. Fixing frame; 32. Fixing ring; 33. First electric push rod; 34. First fixing plate; 35. First mounting plate; 36. First supporting frame; 37. First straightening wheel;

[0030] 4. Second straightening component; 41. Frame; 42. Support ring; 43. Second electric push rod; 44. Second fixing plate; 45. Second mounting plate; 46. Second support frame; 47. Second straightening wheel;

[0031] 5. Traction assembly; 51. Support plate; 52. Motor; 53. Rotating shaft; 54. Linear module; 55. Third electric push rod; 56. Movable plate; 57. Door frame; 58. Fourth electric push rod; 59. Third support frame; 510. Rotating wheel; 511. Traction rope;

[0032] 6. Clamping assembly; 61. Connecting block; 62. Connecting rope; 63. Fourth support frame; 64. Threaded cylinder; 65. Fixing cylinder; 66. Stud. DETAILED DESCRIPTION

[0033] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described below with reference to the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.

[0034] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0035] like Figure 1-5 As shown, the utility model provides a straightening device for steel structure columns and beams, including a support base 1, which is used to support the steel structure and includes:

[0036] The detection component 2 is fixedly arranged at both ends of the top of the support base 1. The detection component 2 is used to detect the curvature of the steel structure. The support base 1 is used to support the detection component 2, the first straightening component 3 and the second straightening component 4. The detection component 2 is used to support the movement of the steel structure to adapt to different steel structure transportation. The detection component 2 is used to detect the curvature of the steel structure before and after straightening to detect whether the straightening of the steel structure is successful;

[0037] A first straightening component 3 is fixedly provided on the top of the support base 1. A second straightening component 4 is fixedly provided on the top of the support base 1. The first straightening component 3 and the second straightening component 4 are used to straighten the steel structure. The first straightening component 3 is used to initially straighten the steel structure, and the second straightening component 4 is used to further straighten the steel structure.

[0038] The traction assembly 5 is fixedly arranged on the top of the second straightening component 4. The end of the traction assembly 5 is fixedly provided with a clamping assembly 6. The second straightening component 4 is used to support the traction assembly 5. The traction assembly 5 is used to pull the clamping assembly 6. The clamping assembly 6 is used to clamp and pull the steel structure.

[0039] The first straightening component 3 includes fixing frames 31 symmetrically arranged at the top of the support base 1. The fixing frames 31 are in an inverted U shape. A fixing ring 32 is fixedly arranged inside the fixing frames 31. The fixing frames 31 are used to support the fixing ring 32, and the fixing ring 32 is used to support a preset number of first electric push rods 33. A preset number of first electric push rods 33 are fixedly arranged inside the fixing ring 32. A first fixing plate 34 is fixedly arranged at the telescopic end of the first electric push rod 33. The first support frame 36 and the first mounting plate 35 are installed on the first fixing plate 34 by bolts. The first electric push rod 33 is used to drive the first correction wheel 37 to stretch and retract. The outer wall of the first fixing plate 34 is fixedly installed with a first mounting plate 35. The outer wall of the first mounting plate 35 is fixedly provided with a first support frame 36. A first correction wheel 37 is rotatably arranged inside the first support frame 36. The first correction wheel 37 is used to initially straighten the steel structure.

[0040] It should be noted that in this embodiment, the detection component 2 includes hydraulic push rods 21 symmetrically arranged at the top of the support base 1 near both ends. The support base 1 is used to support the hydraulic push rods 21. The hydraulic push rods 21 are used to drive the rotating column 23 on the connecting frame 22 to rise and fall. The steel structure moves up and down and left and right on the rotating column 23. The telescopic end of the hydraulic push rod 21 is fixedly provided with a connecting frame 22. A rotating column 23 is rotatably arranged through the inside of the connecting frame 22. The top of the connecting frame 22 is fixedly provided with a support 24. A laser line scanning sensor 25 is fixedly arranged inside the support 24. The support 24 is used to support the laser line scanning sensor 25. The laser line scanning sensor 25 is used to detect the bending degree of the steel structure.

[0041] Furthermore, the second straightening component 4 includes a frame body 41 fixedly arranged at the top of the support base 1. The support base 1 is used to support the frame body 41. The frame body 41 is used to support the support ring 42. A support ring 42 is fixedly arranged inside the frame body 41. A second electric push rod 43 is fixedly arranged inside the support ring 42. The support ring 42 is used to support the second electric push rod 43. The second support frame 46 and the second mounting plate 45 are installed on the second fixing plate 44 by bolts. The second electric push rod 43 drives the second support frame 46 and the second correction wheel 47 to stretch and retract. The telescopic end of the second electric push rod 43 is fixedly provided with a second fixing plate 44. The outer wall of the second fixing plate 44 is fixedly installed with a second mounting plate 45. The outer wall of the second mounting plate 45 is fixedly provided with a second support frame 46. A second correction wheel 47 is rotatably arranged inside the second support frame 46. The second correction wheel 47 is used to further straighten the steel structure.

[0042] It should be noted that the traction assembly 5 includes a support plate 51 fixedly arranged at one end of the top of the frame 41. The frame 41 is used to support the support plate 51. There are two support plates 51. The motor 52 is used to drive the rotating shaft 53 to rotate inside the support plate 51. The rotating shaft 53 is used to reel in the traction rope 511. The outer wall of the support plate 51 is fixed with the motor 52, and the output shaft of the motor 52 is fixed with the rotating shaft 53. The rotating shaft 53 is rotatably connected to the support plate 51, and the outer wall of the rotating shaft 53 is rotatably connected to the traction rope 511.

[0043] It should be noted that the traction assembly 5 further includes a linear module 54 fixedly mounted on the top of the frame 41. A through-hole plate is fixedly mounted on the bottom of the linear module 54. The through-hole plate is movably connected to the traction rope 511. The frame 41 is used to support the linear module 54. The linear module 54 is used to drive the traction rope 511 to move, which is conducive to the traction rope 511 being evenly wound around the rotating shaft 53.

[0044] It should be noted that the traction assembly 5 also includes a third electric push rod 55 fixedly arranged on the top of the frame 41. The telescopic end of the third electric push rod 55 is fixedly provided with a movable plate 56. The movable plate 56 is movably connected to the traction rope 511. The frame 41 is used to support the third electric push rod 55. The third electric push rod 55 is used to drive the movable plate 56 to rise and fall. A through hole compatible with the traction rope 511 is opened inside the movable plate 56.

[0045] It should be further supplemented that the traction assembly 5 also includes a door frame 57 fixedly arranged on the top of the support seat 1, the support seat 1 is used to support the door frame 57, the door frame 57 is used to support two fourth electric push rods 58, the fourth electric push rods 58 are used to drive the third support frame 59 and the rotating wheel 510 to extend and retract, and a symmetrical fourth electric push rod 58 is fixed on one side of the door frame 57, and the telescopic end of the fourth electric push rod 58 is fixed with a third support frame 59, and a rotating wheel 510 is rotatably provided on the inner side of the third support frame 59, and the rotating wheel 510 is rotatably connected to the traction rope 511.

[0046] It should be further explained that the clamping assembly 6 includes a connecting block 61 fixedly arranged at the end of the traction rope 511, and a preset number of connecting ropes 62 are fixedly arranged at the bottom of the connecting block 61. The traction rope 511 is used to support the connecting block 61, and the other end of the connecting rope 62 is fixedly provided with a fourth support frame 63. A stud 66 is threadedly connected to the side wall of the fourth support frame 63, and the stud 66 rotates on the side wall of the fourth support frame 63. The threaded cylinder 64 rotates on the fourth support frame 63, and the fixed cylinder 65 on the threaded cylinder 64 is plugged into the steel structure. When there is no socket on the steel structure, the end faces of the fixed cylinder 65 and the stud 66 are pressed and clamped against the steel structure. A threaded cylinder 64 is threadedly connected to the side wall of the fourth support frame 63, and a fixed cylinder 65 is fixed to the end of the threaded cylinder 64, which is threadedly connected to the stud 66.

[0047] The method of use and working principle of this device are as follows: first, the steel structure is placed on the rotating column 23, and then the stud 66 and the threaded cylinder 64 are rotated inside the fourth support frame 63, the fixed cylinder 65 on the threaded cylinder 64 is plugged into the steel structure, and the stud 66 is connected to the internal thread of the threaded cylinder 64, or the cross section of the fixed cylinder 65 and the stud 66 on the threaded cylinder 64 is pressed and clamped on the steel structure, and then the motor 52 drives the rotating shaft 53 to rotate on the support plate 51, and the rotating shaft 53 reels the traction rope 511, and the linear module 54 and the movable plate 56 on the third electric push rod 55 make the traction rope 511 evenly reeled on the rotating shaft 53, and then the traction rope 511 is reeled on the rotating shaft 53. The fourth electric push rod 58 on the door frame 57 drives the third support frame 59 and the rotating wheel 510 to adjust the height, so that the traction rope 511 can smoothly pull the steel structure on the rotating wheel 510. The laser line scanning sensor 25 detects the curvature of the steel structure, and then the steel structure is passed through the first correction wheel 37. The first correction wheel 37 on the two fixed frames 31 applies pressure to the steel structure to correct the steel structure, and then the second correction wheel 47 is used to further correct the steel structure to improve the straightening rate of the steel structure. The straightened steel structure is then further detected for curvature by the laser line scanning sensor 25. Any unqualified steel structure is re-corrected to improve the efficiency and accuracy of the correction.

[0048] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes for application in other fields. However, any simple modification, equivalent change and modification of the above embodiment made according to the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.

Claims

1. A straightening device for steel structure columns and beams, comprising a support base (1), wherein the support base (1) is used to support the steel structure, and is characterized in that: include: Detection components (2) are fixedly arranged at both ends of the top of the support seat (1), and the detection components (2) are used to detect the curvature of the steel structure; A first straightening component (3) is fixedly arranged on the top of the support seat (1); a second straightening component (4) is fixedly arranged on the top of the support seat (1); the first straightening component (3) and the second straightening component (4) are used to straighten the steel structure; A traction assembly (5) is fixedly arranged on the top of the second straightening component (4), and a clamping assembly (6) is fixedly arranged at the end of the traction assembly (5); The first straightening component (3) comprises a fixed frame (31) symmetrically fixedly arranged on the top of the support seat (1), a fixed ring (32) is fixedly provided on the inner side of the fixed frame (31), a preset number of first electric push rods (33) are fixedly provided on the inner side of the fixed ring (32), a first fixed plate (34) is fixedly provided at the telescopic end of the first electric push rod (33), a first mounting plate (35) is fixedly provided on the outer wall of the first fixing plate (34), a first supporting frame (36) is fixedly provided on the outer wall of the first mounting plate (35), and a first correction wheel (37) is rotatably provided on the inner side of the first supporting frame (36).

2. A steel structure column and beam straightening device according to claim 1, characterized in that: The detection component (2) includes a hydraulic push rod (21) fixedly arranged on the top of the support seat (1) and symmetrically close to both ends. The telescopic end of the hydraulic push rod (21) is fixedly provided with a connecting frame (22). A rotating column (23) is provided inside the connecting frame (22) for rotation. A bracket (24) is fixedly provided on the top of the connecting frame (22). A laser line scanning sensor (25) is fixedly provided on the inner side of the bracket (24).

3. The steel structure column and beam straightening device according to claim 1, characterized in that: The second straightening component (4) comprises a frame (41) fixedly arranged on the top of the support seat (1), a support ring (42) is fixedly provided on the inner side of the frame (41), a second electric push rod (43) is fixedly provided on the inner side of the support ring (42), a second fixed plate (44) is fixedly provided on the telescopic end of the second electric push rod (43), a second mounting plate (45) is fixedly installed on the outer wall of the second fixing plate (44), a second support frame (46) is fixedly provided on the outer wall of the second mounting plate (45), and a second correction wheel (47) is rotatably provided on the inner side of the second support frame (46).

4. A steel structure column and beam straightening device according to claim 1, characterized in that: The traction assembly (5) comprises a support plate (51) fixedly arranged at one end of the top of the frame (41); a motor (52) is fixedly provided on the outer wall of the support plate (51); a rotating shaft (53) is fixedly provided on the output shaft of the motor (52); the rotating shaft (53) is rotatably connected to the support plate (51); and a traction rope (511) is rotatably connected to the outer wall of the rotating shaft (53).

5. The steel structure column and beam straightening device according to claim 1, characterized in that: The traction assembly (5) further comprises a linear module (54) fixedly arranged on the top of the frame (41), a through-hole plate fixedly provided on the bottom of the linear module (54), and the through-hole plate is movably connected to the traction rope (511); The traction assembly (5) further comprises a third electric push rod (55) fixedly arranged on the top of the frame (41); a movable plate (56) is fixedly provided at the telescopic end of the third electric push rod (55); and the movable plate (56) is movably connected to the traction rope (511).

6. The steel structure column and beam straightening device according to claim 1, characterized in that: The traction assembly (5) further comprises a door frame (57) fixedly arranged on the top of the support seat (1); a symmetrical fourth electric push rod (58) is fixedly arranged on one side of the door frame (57); a third support frame (59) is fixedly arranged at the telescopic end of the fourth electric push rod (58); a rotating wheel (510) is rotatably arranged on the inner side of the third support frame (59); and the rotating wheel (510) is rotatably connected to the traction rope (511).

7. The steel structure column and beam straightening device according to claim 1, characterized in that: The clamping assembly (6) includes a connecting block (61) fixedly arranged at the end of the traction rope (511), a preset number of connecting ropes (62) are fixedly arranged at the bottom of the connecting block (61), the other end of the connecting rope (62) is fixedly provided with a fourth support frame (63), a stud (66) is threadedly connected to the side wall of the fourth support frame (63), a threaded barrel (64) is threadedly connected to the side wall of the fourth support frame (63), a fixing barrel (65) is fixedly provided at the end of the threaded barrel (64), and the threaded barrel (64) is threadedly connected to the stud (66).

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