Turnover device for machining steel column of factory building steel structure

Abstract

The utility model relates to the technical field of buildings, in particular to a turnover device for machining a steel column of a factory building steel structure, which prevents the steel column from deforming under the action of gravity by supporting the middle of the steel column through a supporting mechanism when the steel column is turned over, and is convenient to use and high in reliability and practicability. Comprising a baseplate; the device further comprises a supporting mechanism, a lifting mechanism and a rotating mechanism, the supporting mechanism is installed on the bottom plate and has a supporting function, the rotating mechanism is installed on the lifting mechanism, the lifting mechanism is used for lifting the rotating mechanism, and the rotating mechanism has a rotating function.

Description

Technical Field

[0001] This utility model relates to the technical field of construction, and in particular to a flipping device for processing steel columns of steel structures in factory buildings. Background Technology

[0002] Steel columns in factory buildings are important components of steel structure buildings, mainly used to support the steel structure building. During the processing of steel columns, cracks on the steel columns need to be repaired by welding to ensure the strength of the steel columns. When repairing the steel columns by welding, a flipping device is needed to rotate the steel columns so that all sides of the steel columns can be rotated to the side closest to the welding mechanism for welding repair. In the prior art, a utility model patent with patent application number 202220182066.7 discloses a flipping device for processing steel columns in factory steel structures. It mainly consists of a rotating shaft and two clamping seats. When the steel column is flipped, both ends of the steel column are clamped and fixed by the two clamping seats, and then the rotating shaft drives the clamping seats to rotate, thereby driving the steel column to rotate. However, this device has the following problems in use: when rotating the steel column, it only supports the two ends of the steel column, leaving the middle of the steel column unsupported. During welding repair, the temperature rises, the strength decreases, and the middle of the steel column is prone to deformation under gravity, making it inconvenient to use. Therefore, a flipping device that can reduce the deformation of steel columns is needed. Utility Model Content

[0003] To solve the above-mentioned technical problems, this utility model provides a turning device for processing steel columns of steel structures in factory buildings. When turning a steel column, a support mechanism supports the middle part of the steel column to prevent the steel column from deforming under gravity. The device is easy to use, reliable and practical.

[0004] This utility model discloses a flipping device for processing steel columns in factory steel structures, comprising a base plate; it also includes a support mechanism, a lifting mechanism, and a rotating mechanism. The support mechanism is mounted on the base plate and provides support. The rotating mechanism is mounted on the lifting mechanism and is used to lift and lower the rotating mechanism, which provides rotation. During welding repair of the steel column, the steel column is placed on the support mechanism, which supports the middle of the column. Simultaneously, the rotating mechanism clamps and fixes the left and right ends of the column. When rotating the column, the rotating mechanism is opened, and the column is flipped. During the flipping process, the support mechanism supports the middle of the column, preventing deformation under gravity. It is convenient to use and has high reliability and practicality.

[0005] Preferably, the support mechanism includes a support plate, a drive motor, a lead screw, two sets of sliders, a track, a support block, and three sets of lifting mechanisms. The support plate is fixedly mounted on the base plate, the drive motor is fixedly mounted on the support plate, and the lead screw is rotatably mounted on the support plate. The left and right parts of the lead screw are respectively provided with external threads in opposite directions. The right end of the lead screw is connected to the output end of the drive motor. The two sets of sliders are respectively screwed to the left and right parts of the lead screw. Both sets of sliders are slidably mounted on the track, which is fixedly mounted on the base plate. The support block is fixedly mounted on the base plate. The two sets of lifting mechanisms are respectively mounted on the two sets of sliders, and the other set of lifting mechanisms is mounted on the upper end of the support block. The three sets of lifting mechanisms are at the same height. When flipping 22, the steel column is placed on the three sets of lifting mechanisms, and the middle part of the steel column is supported by the lifting mechanisms.

[0006] Preferably, the lifting mechanism includes a fixed frame and two sets of support rollers, which are rotatably installed on the front and rear parts of the fixed frame respectively; three sets of fixed frames are fixedly installed on the upper ends of the support block and the two sets of sliders respectively; the steel column is placed on multiple sets of support rollers, and the stability of the steel column is improved by supporting the steel column through multiple sets of support rollers.

[0007] Preferably, the lifting mechanism includes a hoisting frame, a hydraulic cylinder, a push rod, a sliding rod, and a lifting plate. The hydraulic cylinder is fixedly installed on the upper end of the hoisting frame. The push rod and the sliding rod are both slidably installed on the hoisting frame. The upper end of the push rod is connected to the output end of the hydraulic cylinder. The lifting plate is fixedly installed on the lower ends of the push rod and the sliding rod. The rotating mechanism is installed on the lifting plate. The hoisting frame is fixedly installed on the support frame of the vehicle frame. When adjusting the height of the rotating mechanism, the hydraulic cylinder is opened. The hydraulic cylinder adjusts the height of the lifting plate through the push rod. The lifting plate then adjusts the height of the rotating mechanism until it matches the height of the steel column. This facilitates the clamping of the steel column.

[0008] Preferably, the rotating mechanism includes two sets of electric slide rails, two sets of sliding plates, two sets of upright plates, two sets of rotating shafts, two sets of three-jaw chucks, and a servo motor. The two sets of electric slide rails are fixedly installed on the left and right sides of the lifting plate, respectively. The two sets of sliding plates are respectively installed on the two sets of electric slide rails, and the electric slide rails are used to move the sliding plates left and right. The two sets of upright plates are respectively fixedly installed at the lower ends of the two sets of sliding plates. The two sets of rotating shafts are respectively rotatably installed on the two sets of upright plates, and the two sets of rotating shafts are coaxial. The two sets of three-jaw chucks are respectively fixedly installed on the two sets of rotating shafts. The servo motor is fixedly installed on one of the upright plates, and the output end of the servo motor is connected to one of the upright plates. The system uses a combination of rotating shafts. When rotating the steel column, two sets of electric slide rails are activated, causing two sets of sliding plates to move two sets of upright plates. This, in turn, causes two sets of rotating shafts to move two sets of three-jaw chucks, which then contact the left and right sides of the steel column. The two sets of three-jaw chucks clamp and fix the left and right sides of the steel column. After that, the servo motor is activated, which drives the rotating shafts to rotate. The rotating shafts then drive the three-jaw chucks to rotate, and the three-jaw chucks drive the steel column to rotate. This system facilitates the rotation of the steel column. Furthermore, since the distance between the two sets of three-jaw chucks is adjustable, it can rotate steel columns of different lengths, making it convenient to use and with few limitations.

[0009] Preferably, the servo motor is equipped with a leakage current protector; this feature improves the safety of the servo motor during use.

[0010] Preferably, the surface of the support roller is provided with a rubber sleeve; this arrangement prevents the support roller from scratching the steel column and improves reliability during use.

[0011] Compared with the prior art, the advantages of this utility model are: when the steel column is flipped, the middle part of the steel column is supported by the support mechanism, which prevents the steel column from deforming under the action of gravity. It is convenient to use and has high reliability and practicality. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the first isometric structure of this utility model;

[0013] Figure 2 This is a schematic diagram of the second isometric structure of this utility model;

[0014] Figure 3 It is a structural diagram of the lifting plate, electric slide rail, and sliding plate, etc.

[0015] Figure 4 This is a structural diagram of the base plate and support mechanism;

[0016] Figure 5 This is a schematic diagram of the main structure of this utility model.

[0017] The following components are labeled in the attached diagram: 1. Base plate; 2. Support plate; 3. Drive motor; 4. Lead screw; 5. Slider; 6. Track; 7. Support block; 8. Fixed frame; 9. Support roller; 10. Lifting frame; 11. Hydraulic cylinder; 12. Push rod; 13. Sliding rod; 14. Lifting plate; 15. Electric slide rail; 16. Sliding plate; 17. Vertical plate; 18. Rotating shaft; 19. Three-jaw chuck; 20. Servo motor; 21. Steel column. Detailed Implementation

[0018] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. This utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to make the disclosure of this utility model more thorough and complete. Example

[0019] like Figures 1 to 5 The present invention relates to a flipping device for processing steel columns in factory steel structures, comprising a base plate 1, a support mechanism, a lifting mechanism, and a rotating mechanism. The support mechanism is mounted on the base plate 1 and provides support. The rotating mechanism is mounted on the lifting mechanism and provides lifting and lowering, and also provides rotation. During welding repair of the steel column 21, the steel column 21 is placed on the support mechanism, which supports the middle of the column. Simultaneously, the rotating mechanism clamps and fixes the left and right ends of the column. When rotating the column 21, the rotating mechanism is opened, allowing the column to be flipped. The device prevents deformation of the column 21 under gravity by supporting the middle of the column during flipping. It is convenient to use and has high reliability and practicality.

[0020] like Figure 1 and Figure 4 The support mechanism includes a support plate 2, a drive motor 3, a lead screw 4, two sets of sliders 5, a track 6, a support block 7, and three sets of lifting mechanisms. The support plate 2 is fixedly installed on the base plate 1, the drive motor 3 is fixedly installed on the support plate 2, and the lead screw 4 is rotatably installed on the support plate 2. The left and right parts of the lead screw 4 are respectively provided with external threads with opposite directions of rotation. The right end of the lead screw 4 is connected to the output end of the drive motor 3. The two sets of sliders 5 are respectively screwed to the left and right parts of the lead screw 4. The two sets of sliders 5 are slidably installed on the track 6, the track 6 is fixedly installed on the base plate 1, the support block 7 is fixedly installed on the base plate 1, the two sets of lifting mechanisms are respectively installed on the two sets of sliders 5, and the other set of lifting mechanisms is installed on the upper end of the support block 7. The three sets of lifting mechanisms are at the same height. When 22 is flipped, the steel column 21 is placed on the three sets of lifting mechanisms, and the middle part of the steel column 21 is supported by the lifting mechanisms.

[0021] like Figure 4The lifting mechanism includes a fixed frame 8 and two sets of support rollers 9, which are rotatably installed on the front and rear parts of the fixed frame 8 respectively; three sets of fixed frames 8 are fixedly installed on the upper ends of the support block 7 and the two sets of sliders 5 respectively; the steel column 21 is placed on the multiple sets of support rollers 9, and the steel column 21 is supported by the multiple sets of support rollers 9, which improves the stability of the steel column 21.

[0022] like Figure 1 and Figure 3 The lifting mechanism includes a hoisting frame 10, a hydraulic cylinder 11, a push rod 12, a sliding rod 13, and a lifting plate 14. The hydraulic cylinder 11 is fixedly installed on the upper end of the hoisting frame 10. The push rod 12 and the sliding rod 13 are both slidably installed on the hoisting frame 10. The upper end of the push rod 12 is connected to the output end of the hydraulic cylinder 11. The lifting plate 14 is fixedly installed on the lower ends of the push rod 12 and the sliding rod 13. The rotating mechanism is installed on the lifting plate 14. The hoisting frame 10 is fixedly installed on the support frame of the vehicle frame. When adjusting the height of the rotating mechanism, the hydraulic cylinder 11 is opened. The hydraulic cylinder 11 adjusts the height of the lifting plate 14 through the push rod 12. The lifting plate 14 adjusts the height of the rotating mechanism until the height of the rotating mechanism is adapted to match the height of the steel column 21, which facilitates the clamping of the steel column 21.

[0023] like Figure 3 The rotating mechanism includes two sets of electric slide rails 15, two sets of sliding plates 16, two sets of vertical plates 17, two sets of rotating shafts 18, two sets of three-jaw chucks 19, and a servo motor 20. The two sets of electric slide rails 15 are fixedly installed on the left and right sides of the lifting plate 14, respectively. The two sets of sliding plates 16 are respectively installed on the two sets of electric slide rails 15, and the electric slide rails 15 are used to move the sliding plates 16 left and right. The two sets of vertical plates 17 are respectively fixedly installed at the lower ends of the two sets of sliding plates 16. The two sets of rotating shafts 18 are respectively rotatably installed on the two sets of vertical plates 17, and the two sets of rotating shafts 18 are coaxial. The two sets of three-jaw chucks 19 are respectively fixedly installed on the two sets of rotating shafts 18. The servo motor 20 is fixedly installed on one set of vertical plates 17, and the output end of the servo motor 20 is connected to one of the sets of rotating shafts 17. The shaft 18 is connected; when rotating the steel column 21, the two sets of electric slide rails 15 are opened, causing the two sets of sliding plates 16 to move the two sets of upright plates 17, which in turn causes the two sets of rotating shafts 18 to move the two sets of three-jaw chucks 19, so that the two sets of three-jaw chucks 19 contact the left and right parts of the steel column 21 respectively, clamping and fixing the left and right parts of the steel column 21 through the two sets of three-jaw chucks 19. Then, the servo motor 20 is turned on, and the servo motor 20 drives the rotating shaft 18 to rotate, the rotating shaft 18 drives the three-jaw chucks 19 to rotate, and the three-jaw chucks 19 drive the steel column 21 to rotate. This facilitates the rotation of the steel column 21. At the same time, since the distance between the two sets of three-jaw chucks 19 can be adjusted, it can rotate steel columns 21 of different lengths, making it convenient to use and with low limitations.

[0024] The servo motor 20 is equipped with a leakage current protector; this feature improves the safety of the servo motor 20 during use. Example

[0025] Based on Example 1, a rubber sleeve is provided on the surface of the support roller 9; through the above provision, the support roller 9 is prevented from scratching the steel column 21, and the reliability during use is improved.

[0026] The drive motor 3, lead screw 4, hoisting frame 10, push rod 12, electric slide rail 15, three-jaw chuck 19, and servo motor 20 of the flipping device for processing steel columns of factory buildings of this utility model are all purchased from the market. Technical personnel in this industry only need to install and operate it according to the accompanying instruction manual, without requiring any creative work from technical personnel in this field.

[0027] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A flipping device for processing steel columns in factory steel structures, comprising a base plate (1); characterized in that, It also includes a support mechanism, a lifting mechanism and a rotating mechanism. The support mechanism is installed on the base plate (1) and has the function of supporting. The rotating mechanism is installed on the lifting mechanism and is used to lift the rotating mechanism. The rotating mechanism has the function of rotating.

2. The flipping device for processing steel columns of factory steel structures as described in claim 1, characterized in that, The support mechanism includes a support plate (2), a drive motor (3), a lead screw (4), two sets of sliders (5), a track (6), a support block (7), and three sets of lifting mechanisms. The support plate (2) is fixedly installed on the base plate (1), the drive motor (3) is fixedly installed on the support plate (2), the lead screw (4) is rotatably installed on the support plate (2), the left and right parts of the lead screw (4) are respectively provided with external threads with opposite directions of rotation, the right end of the lead screw (4) is connected to the output end of the drive motor (3), the two sets of sliders (5) are respectively screwed to the left and right parts of the lead screw (4), the two sets of sliders (5) are slidably installed on the track (6), the track (6) is fixedly installed on the base plate (1), the support block (7) is fixedly installed on the base plate (1), the two sets of lifting mechanisms are respectively installed on the two sets of sliders (5), and the other set of lifting mechanisms is installed on the upper end of the support block (7). The three sets of lifting mechanisms have the same height.

3. The flipping device for processing steel columns of factory steel structures as described in claim 2, characterized in that, The lifting mechanism includes a fixed frame (8) and two sets of support rollers (9), which are rotatably installed on the front and rear parts of the fixed frame (8).

4. The flipping device for processing steel columns of factory steel structures as described in claim 1, characterized in that, The lifting mechanism includes a hoisting frame (10), a hydraulic cylinder (11), a push rod (12), a sliding rod (13), and a lifting plate (14). The hydraulic cylinder (11) is fixedly installed on the upper end of the hoisting frame (10). The push rod (12) and the sliding rod (13) are both slidably installed on the hoisting frame (10). The upper end of the push rod (12) is connected to the output end of the hydraulic cylinder (11). The lifting plate (14) is fixedly installed on the lower end of the push rod (12) and the sliding rod (13). The rotating mechanism is installed on the lifting plate (14).

5. A flipping device for processing steel columns in factory steel structures as described in claim 4, characterized in that, The rotating mechanism includes two sets of electric slide rails (15), two sets of sliding plates (16), two sets of upright plates (17), two sets of rotating shafts (18), two sets of three-jaw chucks (19), and a servo motor (20). The two sets of electric slide rails (15) are fixedly installed on the left and right sides of the lifting plate (14), and the two sets of sliding plates (16) are respectively installed on the two sets of electric slide rails (15). The electric slide rails (15) are used to move the sliding plates (16) left and right. The two sets of upright plates (17) are respectively fixedly installed on the lower ends of the two sets of sliding plates (16). The two sets of rotating shafts (18) are respectively rotatably installed on the two sets of upright plates (17). The two sets of rotating shafts (18) are coaxial. The two sets of three-jaw chucks (19) are respectively fixedly installed on the two sets of rotating shafts (18). The servo motor (20) is fixedly installed on one of the upright plates (17). The output end of the servo motor (20) is connected to one of the sets of rotating shafts (18).

6. A flipping device for processing steel columns in factory steel structures as described in claim 5, characterized in that, The servo motor (20) is equipped with a leakage current protector.

7. A flipping device for processing steel columns in factory steel structures as described in claim 3, characterized in that, The surface of the support roller (9) is provided with a rubber sleeve.

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