Turnover device of H-shaped steel cross structure

Abstract

The invention relates to an H-shaped steel cross structure turnover device which comprises a rotating device, a braking device, a connecting device and a clamping device, the connecting device is used for connecting the clamping device to the rotating device, the rotating device is used for driving the clamping device to rotate, and the braking device can limit rotation of the clamping device. The clamping device is used for fixing a component of an H-shaped steel cross structure and comprises a long plate, the long plate is fixedly connected with a fixed plate and a movable plate in sliding connection, and the fixed plate and the movable plate are used for clamping the component. According to the turnover device of the H-shaped steel cross structure, workers can be prevented from making direct contact with heavy components, and damage such as extrusion and falling is reduced.

Description

Technical Field

[0001] The present application relates to a turning device for an H-shaped steel cross structure and belongs to the field of building structural components. Background Art

[0002] In steel structure projects, there is a component of H-shaped steel cross structure. During the fabrication of the component, in order to facilitate welding at a favorable position, the component needs to be turned over multiple times. Generally, a lifting tong is used to lock the component for turning. After turning, there will be scratches on the steel plate, and at the same time, it is easy to cause local bump deformation of the component, which cannot guarantee the appearance quality of the component, and there are also certain safety hazards in manual turning.

[0003] Therefore, to solve the above technical problems, it is indeed necessary to provide a turning device for an H-shaped steel cross structure to overcome the defects in the prior art. Summary of the Invention

[0004] The purpose of the present invention is to provide a turning device for an H-shaped steel cross structure that enables convenient turning of the component, is compatible with the production line, and can be welded by a welding robot.

[0005] To achieve the above purpose, the technical solution adopted by the present invention is: a turning device for an H-shaped steel cross structure, including a rotating device, a braking device, a connecting device, and a clamping device. The connecting device is used to connect the clamping device to the rotating device. The rotating device is used to drive the clamping device to rotate. The braking device can limit the rotation of the clamping device. The clamping device is used to fix the component of the H-shaped steel cross structure. The clamping device includes a long plate, on which a fixed plate and a movable plate connected in a sliding manner are fixedly connected. The fixed plate and the movable plate are used to clamp the component.

[0006] By adopting the above technical solution, direct contact between humans and heavy components is avoided, and injuries such as extrusion and falling are reduced.

[0007] The turning device for an H-shaped steel cross structure of the present invention is further provided as: a notch is formed on the long plate, and the movable plate is fixed on the notch through a bolt and nut structure.

[0008] By adopting the above technical solution, the bolt and nut structure can adjust the movable plate and also fix the position of the movable plate.

[0009] The turning device for an H-shaped steel cross structure of the present invention is further provided as: the clamping device further includes a sliding plate, the sliding plate is arranged on the bolt and nut structure, and trapezoidal plates are arranged on both sides of the notch, and the sliding plate slides on the trapezoidal plates.

[0010] By adopting the above technical solution, the trapezoidal plates are used to limit the movement of the sliding plate and strengthen the limitation on the component.

[0011] A turnover device for the H-shaped steel cross structure of the present invention is further provided as follows: The connecting device includes a connecting plate, on which two symmetric clamping members are provided. A clamping groove for clamping the clamping device is formed between the two clamping members and the connecting plate. The connecting plate is also provided with a first bolt hole.

[0012] By adopting the above technical solution, the clamping member is used to limit the diamond plate.

[0013] A turnover device for the H-shaped steel cross structure of the present invention is further provided as follows: The clamping device further includes a support column connected to the side of the long plate away from the fixed plate. A diamond plate is installed on the support column. On both sides of the back of the diamond plate, a triangular block is provided respectively. The diamond plate and the triangular block are used to cooperate with the clamping groove. The long plate also includes a second bolt hole, and the second bolt hole cooperates with the first bolt hole.

[0014] A turnover device for the H-shaped steel cross structure of the present invention is further provided as follows: The clamping member includes a first L-shaped plate, a second L-shaped plate and an inclined plate. The first L-shaped plate and the second L-shaped plate are installed on the connecting plate. The inclined plate is obliquely arranged on the first L-shaped plate and the second L-shaped plate. The inclined plate cooperates with the triangular block. The positions of the first L-shaped plate and the second L-shaped plate cooperate with the diamond plate.

[0015] A turnover device for the H-shaped steel cross structure of the present invention is further provided as follows: The rotating device includes a base, on which an arc-shaped bracket is fixedly connected. A plurality of rollers are installed in the arc-shaped bracket. A turntable is arranged on the plurality of rollers, and the plurality of rollers are driven by a motor.

[0016] A turnover device for the H-shaped steel cross structure of the present invention is further provided as follows: The braking device includes a roller shaft on the side of the turntable away from the clamping device. The roller shaft is located at the center of the turntable. A combined plate member is provided on the roller shaft, and the combined plate member is installed on the base.

[0017] By adopting the above technical solution, the combined plate member is used to limit the rotation of the turntable, so as to be linked with the welding robot subsequently to realize intelligent pipeline operation.

[0018] Compared with the prior art, the present invention has the following beneficial effects: 1. The turnover member of the turnover device in the present invention avoids direct manual contact with heavy components, reducing injuries such as extrusion and falling. 2. The clamping mechanism in the present invention ensures the smoothness of the component turnover process and prevents accidental slipping. 3. After the component is fixed in the present invention, it can be linked with the welding robot to realize intelligent pipeline operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a schematic structural diagram of the turnover device for the H-shaped steel cross structure of the present invention; Figure 2It is a schematic structural diagram of the connecting device of the turnover device for the H-shaped steel cross structure of the present invention; Figure 3 It is a schematic diagram of the clamping device of the turnover device for the H-shaped steel cross structure of the present invention; Figure 4 It is a schematic structural diagram of the rotating device of the turnover device for the H-shaped steel cross structure of the present invention; Figure 5 It is a schematic structural diagram of the component of the turnover device for the H-shaped steel cross structure of the present invention; Figure 6 It is a schematic structural diagram when the turnover device for the H-shaped steel cross structure of the present invention is in use. Specific embodiments

[0020] Please refer to the appended Figure 1 to appended Figure 6 As shown, the present invention is a turnover device for an H-shaped steel cross structure, including a rotating device 2, a braking device 1, a connecting device 3, and a clamping device 4. The connecting device 3 is used to connect the clamping device 4 to the rotating device 2. The rotating device 2 is used to drive the clamping device 4 to rotate. The braking device 1 can limit the rotation of the clamping device 4. The clamping device 4 is used to fix the component 5 of the H-shaped steel cross structure.

[0021] The rotating device 2 includes a base. An arc-shaped bracket 26 is fixedly connected to the base. A plurality of rollers 29 are installed inside the arc-shaped bracket 26. A turntable 28 is arranged on the plurality of rollers 29. The plurality of rollers 29 are driven by a motor to drive the turntable 28 to rotate. The arc-shaped bracket 26 is composed of two semi-circular plates, and the plurality of rollers 29 rotate inside the semi-circular plates.

[0022] The braking device 1 includes a roller shaft 27 on the side of the turntable 28 away from the clamping device 4. The roller shaft 27 is located at the center of the turntable 28. A combined plate member 21 is arranged on the roller shaft 27. The combined plate member 21 is installed on the base. The combined plate member 21 is used to limit the rotation of the turntable 28, so as to be linked with a welding robot subsequently to realize intelligent assembly line operation.

[0023] The base includes a U-shaped bottom frame 22 composed of three channel steels. A horizontal H-shaped steel 24 is horizontally installed above the bottom frame 22. The arc-shaped bracket 26 is installed on the horizontal H-shaped steel 24. A vertical H-shaped steel 25 is longitudinally installed above the bottom frame 22. The combined plate member 21 and the roller shaft 27 are installed on the vertical H-shaped steel 25.

[0024] The clamping device 4 includes a long plate 41, on which a fixed plate 42 is fixedly connected and a movable plate 43 is slidably connected. A notch is formed on the long plate 41, and the movable plate 43 is fixed on the notch through a bolt-nut structure 48. A sliding plate 47 is arranged on the bolt-nut structure 48. Trapezoidal plates 49 are arranged on both sides of the notch, and the sliding plate 47 slides on the trapezoidal plates 49. The fixed plate 42 and the movable plate 43 are used to clamp the component 5, and the trapezoidal plates 49 are used to limit the movement of the sliding plate 47 to ensure the position of the movable plate 43, so as to achieve the purpose of clamping the component 5.

[0025] The connecting device 3 includes a connecting plate 31, on which two symmetrical clamping parts are provided. A clamping groove for clamping the clamping device 4 that becomes narrower from wider is formed between the two clamping parts and the connecting plate 31. The connecting plate 31 is also provided with a first bolt hole 36. The clamping part includes an L-shaped plate one 34, an L-shaped plate two 35 and an inclined plate 32. The L-shaped plate one 34 and the L-shaped plate two 35 are installed on the connecting plate 31, and the inclined plate 32 is obliquely arranged on the L-shaped plate one 34 and the L-shaped plate two 35. A connecting plate 33 is installed between the L-shaped plate one 34 and the L-shaped plate two 35, and the connecting plate 33 cooperates with the side wall of the diamond-shaped plate 44. The inclination angle of the inclined plate 32 is related to the inclined surface of the triangular block 45, and the positions of the L-shaped plate one 34 and the L-shaped plate two 35 cooperate with the diamond-shaped plate 44. The connecting plate 31 is installed on the turntable 28.

[0026] The clamping device 4 further includes a support column connected to the side of the long plate 41 away from the fixed plate 42. A diamond-shaped plate 44 is installed on the support column. Triangular blocks 45 are provided on both sides of the back of the diamond-shaped plate 44. The diamond-shaped plate 44 and the triangular blocks 45 are used to cooperate with the clamping groove. The long plate 41 also includes a second bolt hole 46, and the second bolt hole 46 cooperates with the first bolt hole 36, so as to install the clamping device 4 on the turntable 28.

[0027] The working principle of a turnover device for the H-shaped steel cross structure of the present invention is as follows: First, the diamond-shaped plate 44 is placed into the L-shaped plate one 34, the L-shaped plate two 35, the inclined plate 32 and the connecting plate 31, so that the triangular block 45 is attached to the inclined plate 32, the side wall of the diamond-shaped plate 44 is attached to the connecting plate 33, and the back of the diamond-shaped plate 44 is attached to the connecting plate 31. At this time, after the positions of the second bolt hole 46 and the first bolt hole 36 are aligned, they are fixed, so as to install the clamping device 4 on the turntable 28. Adjust the distance between the fixed plate 42 and the movable plate 43, place the component 5 between the fixed plate 42 and the movable plate 43 and fix it. Start the motor to drive a plurality of rollers 29 and the turntable 28 to rotate. After the component 5 is rotated to a suitable position, the position of the turntable 28 is limited by the combined plate member 21, and then the component 5 is welded.

[0028] The above specific embodiments are only preferred embodiments of the present creation, and are not intended to limit the present creation. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present creation shall be included within the protection scope of the present creation.

Claims

1. A turning device with an H-shaped steel cross structure, characterized in that: It includes a rotating device, a braking device, a connecting device and a clamping device. The connecting device is used to connect the clamping device to the rotating device. The rotating device is used to drive the clamping device to rotate. The braking device can limit the rotation of the clamping device. The clamping device is used to fix the components of the H-shaped steel cross structure. The clamping device includes a long plate, and the long plate is fixedly connected to a fixed plate and a movable plate slidably connected. The fixed plate and the movable plate are used to clamp the components.

2. The turning device of the H-shaped steel cross structure according to claim 1 is characterized in that: A notch is provided on the long plate, and the movable plate is fixed on the notch by a bolt and nut structure.

3. The turning device of the H-shaped steel cross structure according to claim 1 is characterized in that: The clamping device also includes a slide plate, which is arranged on the bolt and nut structure, and trapezoidal plates are arranged on both sides of the notch, and the slide plate slides on the trapezoidal plates.

4. The turning device of the H-shaped steel cross structure according to claim 1, characterized in that: The connecting device comprises a connecting plate, on which two symmetrical clamping pieces are arranged, a clamping groove for clamping the clamping device is formed between the two clamping pieces and the connecting plate, and a bolt hole is also arranged on the connecting plate.

5. The turning device of the H-shaped steel cross structure according to claim 4 is characterized in that: The clamping device also includes a support column connected to the side of the long plate away from the fixed plate, a diamond plate is installed on the support column, and triangular blocks are respectively provided on both sides of the back of the diamond plate. The diamond plate and the triangular blocks are used to cooperate with the card slot. The long plate also includes bolt hole two, which cooperates with bolt hole one.

6. The turning device of the H-shaped steel cross structure according to claim 4, characterized in that: The clamp includes L-shaped plate 1, L-shaped plate 2 and an inclined plate. L-shaped plate 1 and L-shaped plate 2 are installed on the connecting plate. The inclined plate is obliquely arranged on L-shaped plate 1 and L-shaped plate 2. The inclined plate cooperates with the triangular block. The positions of L-shaped plate 1 and L-shaped plate 2 cooperate with the diamond plate.

7. The turning device of the H-shaped steel cross structure according to claim 1, characterized in that: The rotating device comprises a base, an arc-shaped bracket is fixedly connected to the base, a plurality of rollers are installed in the arc-shaped bracket, a turntable is arranged on the plurality of rollers, and the plurality of rollers are driven by a motor.

8. The turning device of the H-shaped steel cross structure according to claim 7, characterized in that: The braking device comprises a roller on the side of the turntable away from the clamping device, the roller is located at the axis of the turntable, a combined plate is arranged on the roller, and the combined plate is installed on the base.

Images