Steel structure straightening device capable of avoiding straightening dead angles

Abstract

The invention provides a steel structure straightening device capable of avoiding straightening dead angles, and relates to the technical field of steel structure cold straightening, the steel structure straightening device comprises a bearing bottom column, a bearing fixed column, a straightening support, a bearing side column, a movable supporting column, a straightening bearing seat and a bearing side frame; supporting side columns are fixedly arranged at the two ends of the top of the bearing bottom column. The bearing fixed column is mounted at the top end of the supporting side column; a sliding open groove is formed in the side face of the straightening support. The bearing side columns are arranged on the side faces of the supporting side columns. The movable supporting columns are installed on the inner sides of the assembling clamping grooves. The straightening carrier seat is arranged on the outer side of the supporting carrier block in a sleeving mode. The bearing side frames are fixedly mounted on the side surfaces of the bearing side columns; the supporting side shaft is supported at the deflection position, needing to be straightened, of the steel structural part, the driving motor is matched with the threaded bearing column to drive the bearing support to conduct position adjustment, and the hydraulic bearing column can press the straightening pressing shaft downwards; the problems that most straightening devices are large in straightening dead angle, difficult to adjust, low in efficiency and high in equipment abrasion maintenance cost are solved.

Description

Technical Field

[0001] The invention relates to the technical field of cold straightening of steel structures, and in particular to a steel structure straightening device capable of avoiding straightening dead angles. Background Art

[0002] With the rapid development of modern architecture and industry, steel structures have been widely used in many fields such as construction, bridges, towers, ships, and machinery manufacturing due to their advantages of high strength, light weight, short construction period, and good seismic resistance. The manufacturing quality of steel structures directly affects the safety and service life of the project. Therefore, higher and higher requirements are placed on the processing accuracy and quality of steel structures. During the production and processing of steel structures, due to factors such as the deformation of the material itself and the uneven stress during the processing, the steel structures often undergo bending, twisting, and other deformations. These deformations not only affect the appearance of the steel structures, but more importantly, they reduce their bearing capacity and performance.

[0003] Based on the above, most of the current straightening devices have large straightening dead angles, difficult adjustment, low efficiency and equipment wear. It is difficult to achieve effective straightening effects in some areas, resulting in straightening dead angles. The straightening device is complicated to operate when adjusting the straightening position, and the adjustment range is limited. It is difficult to adapt to steel structures of different specifications and shapes. During the straightening process, multiple tedious adjustments and calibrations are required, resulting in low overall straightening efficiency. During long-term use, the straightening device is greatly worn and the maintenance cost is high. Summary of the invention

[0004] In view of this, the present invention provides a steel structure straightening device which can avoid straightening blind spots. The steel structure straightening device comprises a bearing bottom column, a bearing fixed column, a straightening support, a bearing side column, a movable support, a straightening support and a bearing side frame, thereby solving the problems of large straightening blind spots, difficult adjustment, low efficiency and equipment wear in most straightening devices. It is difficult to achieve effective straightening effects in some areas, resulting in straightening blind spots. The straightening device is complicated to operate when adjusting the straightening position, and the adjustment range is limited. It is difficult to adapt to steel structures of different specifications and shapes. During the straightening process, multiple tedious adjustments and calibrations are required, resulting in low overall straightening efficiency. During long-term use, the straightening device suffers from large wear and tear and high maintenance costs.

[0005] The present invention provides a steel structure straightening device capable of avoiding straightening dead angles, which specifically comprises: a bearing bottom column, a bearing fixed column, a straightening support, a bearing side column, a movable support column, a straightening support and a bearing side frame; The two ends of the top of the bearing bottom column are fixedly provided with supporting side columns, and the sides of the supporting side columns are fixedly installed with supporting side blocks, and the sides of the supporting side columns are penetrated with supporting grooves; the bearing fixed column is fixedly installed on the top of the supporting side column, and the two ends of the bottom of the bearing fixed column are fixedly installed with supporting bottom columns, and the sides of the supporting bottom columns are fixedly provided with sliding bearing columns, and the sliding sleeves on the outer sides of the sliding bearing columns are provided with bearing supports, and the bottom of the bearing supports are fixedly provided with hydraulic bearing columns; the side of the straightening support is penetrated with sliding grooves, and the bottom of the straightening support is provided with an installation bottom groove, and a rotating support is fixedly installed on the bottom of the straightening support through the installation bottom groove; the bearing side columns are fixedly provided on the sides of the supporting side columns, and the side of the bearing side columns is provided with an assembly slot, and the side of the bearing side columns is fixedly installed with sliding pillars, and the side of the bearing side columns is penetrated with sliding support holes, and the side of the bearing side columns is fixedly installed A sliding support frame is installed; the movable pillar is fixedly installed on the inner side of the assembly slot, and an adjustment support frame is provided on the sliding sleeve outside the movable pillar, a support bottom block is fixedly installed on the side of the adjustment support frame, a rotating support block is rotatably provided on the side of the support bottom block, a support carrier block is fixedly installed on the bottom of the support bottom block, and a positioning support hole is opened through the side of the support carrier block; the straightening carrier sleeve is arranged on the outside of the support carrier block, and a sliding bracket is fixedly installed on the bottom of the straightening carrier, and the sliding bracket is slidably arranged on the inner side of the adjustment support frame, a positioning slot is opened on the top of the straightening carrier, a threaded pillar is fixedly arranged on the side of the straightening carrier, a positioning support block is arranged on the outer side of the threaded pillar, and a bearing clamp frame is arranged on the outer side of the threaded pillar; the bearing side frame is fixedly installed on the side of the bearing side column, a stabilizing carrier column is fixedly installed on the side of the bearing side frame, and a sliding carrier frame is fixedly installed on the top of the bearing side frame.

[0006] In at least some embodiments, the side surface of the supporting side column is also provided with: a mounting side seat and a drive motor; The mounting side seat is fixedly mounted on the side of the supporting side column; the driving motor is fixedly mounted on the side of the mounting side seat; the driving motor can be fixedly supported by the mounting side seat, so that the driving motor can drive the threaded support column to rotate.

[0007] In at least some embodiments, the side surface of the supporting base column is further provided with: a threaded support column and an adjusting gear shaft; The threaded support column is rotatably arranged on the inner side of the supporting bottom column; the adjusting gear shaft is fixedly sleeved on one end of the threaded support column; the adjusting gear shaft can be connected to the driving motor through the gear chain, so that the threaded support column rotates to drive the overall position of the support bracket to be adjusted.

[0008] In at least some embodiments, the bottom of the rotating support is further provided with: a rotating loading slot and a straightening pressing shaft; The rotating groove is arranged at the bottom of the rotating support; the straightening pressure shaft is rotatably arranged inside the rotating groove; the straightening pressure shaft can be rotatably loaded through the rotating groove, so that the straightening pressure shaft cooperates with the hydraulic load column to test and straighten the steel structure.

[0009] In at least some embodiments, the side of the sliding support frame is further provided with: a sliding support block and a stabilizing support column; The sliding support block is slidably arranged inside the sliding support frame; the stabilizing support pillar is fixedly installed on the side of the sliding support block; the sliding support block cooperates with the stabilizing support pillar to form a stable auxiliary support capable of slidingly adjusting the straightening support.

[0010] In at least some embodiments, the inner side of the adjustment support frame is further provided with: a mounting support and a hydraulic support; The mounting support is fixedly installed on the inner side of the adjusting support frame; the hydraulic support is fixedly installed on the bottom of the mounting support, and one end of the hydraulic support is fixedly connected to the sliding support; the sliding support can be lifted by cooperating with the hydraulic support, so that the sliding support supports the straightening bearing seat to position and load the steel structure.

[0011] In at least some embodiments, the side surface of the bearing clamp frame is further provided with: a supporting side shaft and a positioning block; The supporting side shaft is rotatably arranged on the side of the bearing clamp frame; the positioning block is fixedly installed on the bottom of the bearing clamp frame; the bearing clamp frame can be adjusted through the positioning block to provide reinforced support, and the supporting side shaft can enable the bearing clamp frame to rotatably support the steel structure.

[0012] In at least some embodiments, the top of the sliding frame is further provided with: a positioning sleeve, a bearing support frame, an adjustment support and a support spring; The positioning sleeve is fixedly installed at the bottom of the bearing support frame, and the positioning sleeve is slidably sleeved on the outside of the stable bearing column; the bearing support frame is slidably set on the top of the sliding support frame; the adjusting pillar is fixedly installed on the side of the bearing support frame; the supporting spring is sleeved on the outside of the adjusting pillar; the bearing support frame can be elastically supported by adjusting the pillar and cooperating with the supporting spring, so that the bearing support frame can stably clamp and load the steel structure.

[0013] The steel structure straightening device provided by the present invention can avoid the straightening dead angle and has the following beneficial effects: The present invention is provided with a bearing bottom column, a bearing fixed column, a straightening support, a bearing side column, a movable column, a straightening support and a bearing side frame. The bearing support frame can be elastically supported in a fixed position by adjusting the column in cooperation with the supporting spring, so that the bearing support frame can clamp and bear the steel structure that needs to be straightened. At the same time, the adjusting support frame can drive the sliding bracket to adjust the position through the hydraulic column, so that the supporting block supports the straightening support as a whole to adjust the height. The threaded column cooperates with the positioning support block to adjust the spacing between the two groups of bearing clamping frames, so that the straightening support cooperates with the bearing clamping frame to fit and support the bottom of the steel structure through the supporting side shaft. The supporting side shaft is supported at the bent part of the steel structure that needs to be straightened. The driving motor cooperates with the threaded bearing column to drive the bearing support to adjust the position, so that the hydraulic bearing column can press down the straightening pressure shaft, so that the straightening pressure shaft straightens the fixed position of the steel structure for pressure test and straightening. At the same time, during the pressure test and straightening, the bearing support can support the hydraulic bearing column to reciprocate and roll on the threaded bearing column, so that the bent part of the steel structure can be stably and omnidirectionally straightened.

[0014] BRIEF DESCRIPTION OF THE DRAWINGS In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings of the embodiment are briefly introduced below.

[0015] The drawings described below are only related to some embodiments of the present invention, but are not intended to limit the present invention.

[0016] In the attached picture: Figure 1 It shows a schematic structural diagram of the overall component assembly arrangement of a steel structure straightening device according to an embodiment of the present invention; Figure 2 It shows a schematic structural diagram of the assembly and disassembly arrangement of the whole component of the load-bearing bottom column according to an embodiment of the present invention; Figure 3 It shows a schematic structural diagram of the assembly and disassembly arrangement of the load-bearing fixed column integral component according to an embodiment of the present invention; Figure 4 It shows a schematic structural diagram of the assembly and disassembly arrangement of the whole components of the straightening support according to an embodiment of the present invention; Figure 5 It shows a schematic structural diagram of the assembly and disassembly arrangement of the integral component of the load-bearing side column according to an embodiment of the present invention; Figure 6 It shows a schematic structural diagram of the front view of the assembly and disassembly arrangement of the entire component of the mobile support according to an embodiment of the present invention; Figure 7 It shows a schematic structural diagram of a side view of the assembly and disassembly arrangement of the entire components of the straightening carrier according to an embodiment of the present invention; Figure 8 A structural schematic diagram of the assembly and disassembly side view of the load-bearing side frame integral component according to an embodiment of the present invention is shown.

[0017] Reference numerals list 1. Load-bearing bottom column; 101, support side column; 102, support side block; 103, support slot; 104, install side seat; 105, drive motor; 2. Load-bearing fixed column; 201, supporting base column; 202, sliding support column; 203, threaded support column; 204, adjusting gear shaft; 205, bearing support; 206, hydraulic support column; 3. Align the support; 301, sliding slot; 302, installing bottom slot; 303, rotating support; 304, rotating loading slot; 305, straightening pressing shaft; 4. Load-bearing side columns; 401, assembly slot; 402, sliding support pillar; 403, sliding support hole; 404, sliding support frame; 405, sliding support block; 406, stabilizing support pillar; 5. Mobile support pillars; 501, adjusting the support frame; 502, installing the support pillar; 503, hydraulic support pillar; 504, supporting the bottom block; 505, rotating the support block; 506, supporting the carrier block; 507, positioning the support hole; 6. Align the carrier; 601, sliding bracket; 602, positioning slot; 603, threaded pillar; 604, positioning support block; 605, bearing clamp frame; 606, supporting side shaft; 607, positioning block; 7. Load-bearing side frame; 701, stabilizing support column; 702, sliding support frame; 703, positioning sleeve block; 704, load-bearing support frame; 705, adjusting support column; 706, supporting spring. DETAILED DESCRIPTION

[0018] Example: Please refer to Figures 1 to 8 : The present invention proposes a steel structure straightening device which can avoid straightening dead angles, comprising: a bearing bottom column 1, a bearing fixed column 2, a straightening support 3, a bearing side column 4, a movable support 5, a straightening support 6 and a bearing side frame 7; The top two ends of the bearing bottom column 1 are fixedly provided with supporting side columns 101, the side of the supporting side column 101 is fixedly provided with supporting side blocks 102, and the side of the supporting side column 101 is penetrated with supporting slots 103; the bearing fixed column 2 is fixedly installed on the top of the supporting side column 101, the bottom two ends of the bearing fixed column 2 are fixedly installed with supporting bottom columns 201, the side of the supporting bottom column 201 is fixedly provided with sliding bearing columns 202, the outer sliding sleeve of the sliding bearing column 202 is provided with a bearing support 205, and the bottom of the bearing support 205 is fixedly provided with Hydraulic support column 206; a sliding slot 301 is opened through the side of the straightening support 3, a mounting bottom slot 302 is opened at the bottom of the straightening support 3, and a rotating support 303 is fixedly installed at the bottom of the straightening support 3 through the mounting bottom slot 302; the bearing side column 4 is fixedly arranged on the side of the supporting side column 101, an assembly slot 401 is opened on the side of the bearing side column 4, a sliding support 402 is fixedly installed on the side of the bearing side column 4, a sliding support hole 403 is opened through the side of the bearing side column 4, and a sliding support 403 is fixedly installed on the side of the bearing side column 4 The support frame 404; the movable pillar 5 is fixedly installed on the inner side of the assembly slot 401, and the outer side of the movable pillar 5 is slidably sleeved with an adjustment support frame 501, and a support bottom block 504 is fixedly installed on the side of the adjustment support frame 501, and a rotating support block 505 is rotatably arranged on the side of the support bottom block 504, and a support carrier block 506 is fixedly installed on the bottom of the support bottom block 504, and a positioning support hole 507 is opened through the side of the support carrier block 506; the straightening carrier 6 is sleeved on the outer side of the support carrier block 506, and a sliding support hole 507 is fixedly installed on the bottom of the straightening carrier 6 Bracket 601, and the sliding bracket 601 is slidably set on the inner side of the adjustment support frame 501, a positioning slot 602 is opened on the top of the straightening carrier 6, a threaded pillar 603 is fixedly set on the side of the straightening carrier 6, a positioning support block 604 is set on the outer side of the threaded pillar 603, and a bearing clamp frame 605 is set on the outer side of the threaded pillar 603; the bearing side frame 7 is fixedly installed on the side of the bearing side column 4, a stabilizing bearing column 701 is fixedly installed on the side of the bearing side frame 7, and a sliding bearing frame 702 is fixedly installed on the top of the bearing side frame 7.

[0019] Embodiment 1: Figures 3 to 8As shown, the inner side of the adjustment support frame 501 is also provided with: a mounting support 502 and a hydraulic support 503; the mounting support 502 is fixedly installed on the inner side of the adjustment support frame 501; the hydraulic support 503 is fixedly installed at the bottom of the mounting support 502, and one end of the hydraulic support 503 is fixedly connected to the sliding bracket 601; the side of the bearing clamp frame 605 is also provided with: a supporting side shaft 606 and a positioning block 607; the supporting side shaft 606 is rotatably arranged on the side of the bearing clamp frame 605; the positioning block 607 is fixedly installed at the bottom of the bearing clamp frame 605; the top of the sliding carrier frame 702 is also provided with: a positioning sleeve block 403, a bearing support frame 704, an adjustment support 705 and Support spring 706; the positioning sleeve 403 is fixedly installed on the bottom of the bearing support frame 704, and the positioning sleeve 403 is slidably sleeved on the outside of the stable support column 701; the bearing support frame 704 is slidably set on the top of the sliding support frame 702; the adjusting pillar 705 is fixedly installed on the side of the bearing support frame 704; the supporting spring 706 is sleeved on the outside of the adjusting pillar 705; the bearing support frame 704 can support both ends of the steel structure, and the adjusting pillar 705 cooperates with the supporting spring 706 to lock the bearing support frame 704, and the hydraulic pillar 503 can lift the bearing clamp frame 605 to further reinforce and support the steel structure.

[0020] Embodiment 2: Based on Embodiment 1, Figures 2 to 7 As shown, the side of the supporting side column 101 is also provided with: a mounting side seat 104 and a driving motor 105; the mounting side seat 104 is fixedly installed on the side of the supporting side column 101; the driving motor 105 is fixedly installed on the side of the mounting side seat 104; the side of the supporting bottom column 201 is also provided with: a threaded support column 203 and an adjusting gear shaft 204; the threaded support column 203 is rotatably arranged on the inner side of the supporting bottom column 201; the adjusting gear shaft 204 is fixedly sleeved on one end of the threaded support column 203; the bottom of the rotating support 303 is also provided with: a rotating groove 304 and a straightening pressure shaft 305; the rotating groove 304 is opened at the bottom of the rotating support 303 The straightening pressure shaft 305 is rotatably arranged on the inner side of the rotating loading groove 304; the side of the sliding support frame 404 is also provided with: a sliding support block 405 and a stabilizing support pillar 406; the sliding support block 405 is slidably arranged on the inner side of the sliding support frame 404; the stabilizing support pillar 406 is fixedly installed on the side of the sliding support block 405; the straightening pressure shaft 305 can be pressed down by the hydraulic support column 206, so that the straightening pressure shaft 305 can perform a straightening pressure test on the fixed position of the steel structure, and the threaded support column 203 can rotate to adjust the position of the bearing support 205, and further adjust the hydraulic support column 206 to carry out the straightening of the straightening pressure shaft 305.

[0021] Specific usage and function of this embodiment: In the present invention, when in use, by adjusting the elastic supporting force generated by the support pillar 705 in cooperation with the support spring 706, the bearing support frame 704 is used to clamp and support the steel structure that needs to be straightened, and at the same time, the support frame 501 is adjusted to cooperate with the support block 506 to support the straightening carrier 6 as a whole for height adjustment, so that the straightening carrier 6 cooperates with the bearing clamp frame 605 to fit and support the bottom of the steel structure through the supporting side shaft 606, and the supporting side shaft 606 is supported at the bent part of the steel structure that needs to be straightened, and the driving motor 105 cooperates with the threaded support column 203 to drive the bearing support 205 to adjust the position, so that the hydraulic support column 206 presses down the straightening pressure shaft 305, so that the straightening pressure shaft 305 performs straightening and pressure testing on the fixed position of the steel structure.

Claims

1. A steel structure straightening device capable of avoiding straightening dead angles, comprising: A bearing bottom column (1), a bearing fixed column (2), an alignment support (3), a bearing side column (4), a movable support column (5), an alignment support (6) and a bearing side frame (7); The top ends of the bearing bottom column (1) are fixedly provided with supporting side columns (101), the sides of the supporting side columns (101) are fixedly provided with supporting side blocks (102), and the sides of the supporting side columns (101) are penetrated with supporting slots (103); the bearing fixed column (2) is fixedly provided at the top ends of the supporting side columns (101), the bottom ends of the bearing fixed column (2) are fixedly provided with supporting bottom columns (201), the sides of the supporting bottom columns (201) are fixedly provided with sliding bearing columns (202), the outer sliding sleeves of the sliding bearing columns (202) are provided with bearing supports (205), and the bottom of the bearing supports (205) is fixedly provided with A hydraulic support column (206) is arranged; a sliding slot (301) is provided through the side of the straightening support (3); a mounting bottom slot (302) is provided at the bottom of the straightening support (3); a rotating support (303) is fixedly installed at the bottom of the straightening support (3) through the mounting bottom slot (302); the bearing side column (4) is fixedly arranged on the side of the supporting side column (101); an assembly slot (401) is provided on the side of the bearing side column (4); a sliding support column (402) is fixedly installed on the side of the bearing side column (4); a sliding support hole (403) is provided through the side of the bearing side column (4); a rotating support (303) is fixedly installed on the side of the bearing side column (4); The movable pillar (5) is fixedly mounted on the inner side of the assembly slot (401); an adjustment support frame (501) is slidably sleeved on the outer side of the movable pillar (5); a support bottom block (504) is fixedly mounted on the side of the adjustment support frame (501); a rotation support block (505) is rotatably arranged on the side of the support bottom block (504); a support carrier block (506) is fixedly mounted on the bottom of the support bottom block (504); and a positioning support hole (507) is penetrated through the side of the support carrier block (506); the straightening carrier seat (6) is sleeved on the outer side of the support carrier block (506); a sliding support frame (501) is fixedly mounted on the bottom of the straightening carrier seat (6); A movable bracket (601) is provided, and a sliding bracket (601) is slidably arranged inside the adjustment support frame (501); a positioning slot (602) is provided on the top of the straightening carrier (6); a threaded support (603) is fixedly arranged on the side of the straightening carrier (6); a positioning support block (604) is provided on the outer side of the threaded support (603); a bearing clamp frame (605) is provided on the outer side of the threaded support (603); the bearing side frame (7) is fixedly installed on the side of the bearing side column (4); a stabilizing bearing column (701) is fixedly installed on the side of the bearing side frame (7); and a sliding bearing frame (702) is fixedly installed on the top of the bearing side frame (7).

2. A steel structure straightening device capable of avoiding straightening dead angles according to claim 1, characterized in that: The side surface of the supporting side column (101) is also provided with: a mounting side seat (104) and a driving motor (105); The mounting side seat (104) is fixedly mounted on the side of the supporting side column (101); and the driving motor (105) is fixedly mounted on the side of the mounting side seat (104).

3. A steel structure straightening device capable of avoiding straightening dead angles according to claim 1, characterized in that: The side surface of the supporting bottom column (201) is also provided with: a threaded support column (203) and an adjusting gear shaft (204); The threaded support column (203) is rotatably arranged on the inner side of the supporting bottom column (201); and the adjusting gear shaft (204) is fixedly sleeved on one end of the threaded support column (203).

4. A steel structure straightening device capable of avoiding straightening dead angles according to claim 1, characterized in that: The bottom of the rotating support (303) is also provided with: a rotating loading groove (304) and a straightening pressing shaft (305); The rotating loading groove (304) is provided at the bottom of the rotating support (303); the straightening pressing shaft (305) is rotatably arranged inside the rotating loading groove (304).

5. A steel structure straightening device capable of avoiding straightening dead angles according to claim 1, characterized in that: The side of the sliding support frame (404) is also provided with: a sliding support block (405) and a stabilizing support column (406); The sliding support block (405) is slidably disposed on the inner side of the sliding support frame (404); and the stabilizing support column (406) is fixedly mounted on the side of the sliding support block (405).

6. A steel structure straightening device capable of avoiding straightening dead angles according to claim 1, characterized in that: The inner side of the adjustment support frame (501) is also provided with: a mounting support (502) and a hydraulic support (503); The mounting support (502) is fixedly mounted on the inner side of the adjusting support frame (501); the hydraulic support (503) is fixedly mounted on the bottom of the mounting support (502), and one end of the hydraulic support (503) is fixedly connected to the sliding support (601).

7. A steel structure straightening device capable of avoiding straightening dead angles according to claim 1, characterized in that: The side surface of the bearing clamp frame (605) is also provided with: a supporting side shaft (606) and a positioning block (607); The supporting side shaft (606) is rotatably arranged on the side of the carrying clamp frame (605); and the positioning block (607) is fixedly installed on the bottom of the carrying clamp frame (605).

8. A steel structure straightening device capable of avoiding straightening dead angles according to claim 1, characterized in that: The top of the sliding frame (702) is also provided with: a positioning sleeve (403), a bearing support frame (704), an adjustment support column (705) and a support spring (706); The positioning sleeve (403) is fixedly mounted on the bottom of the bearing support frame (704), and the positioning sleeve (403) is slidably mounted on the outside of the stable support column (701); the bearing support frame (704) is slidably mounted on the top of the sliding support frame (702); the adjustment pillar (705) is fixedly mounted on the side of the bearing support frame (704); and the support spring (706) is sleeved on the outside of the adjustment pillar (705).

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