Steel structure turnover device

Abstract

The utility model belongs to the technical field of steel structure machining, and particularly relates to a steel structure turnover device which comprises a bottom plate, a mounting plate is fixedly connected to the top face of the bottom plate, a rotating shaft is rotatably connected to the side wall of the mounting plate, a sleeve is assembled at the left end of the rotating shaft, a supporting plate is fixedly connected to the left end of the sleeve, and the supporting plate is in a U shape. Two fixing assemblies are vertically and symmetrically arranged on the inner side of the supporting plate, and a transmission assembly is arranged at the other end of the rotating shaft. And the fixing assembly comprises a screw rod which is in threaded connection to the side wall of the supporting plate, one end of the screw rod is fixedly connected with a hexagonal block, and the other end of the screw rod is rotationally connected with a pressing plate. According to the turnover device, steel can be fixed before being turned over, on one hand, the stability during turning over can be guaranteed, and on the other hand, the steel can be directly machined after being turned over.

Description

Technical Field

[0001] The utility model belongs to the technical field of steel structure processing, and specifically relates to a steel structure turning device. Background Art

[0002] During the production and processing of steel plates or steel beams, they need to be turned over according to the structural requirements of the steel to facilitate processing on both sides of the steel, such as grinding, drilling, deburring, positioning, etc.

[0003] Many of the existing methods for flipping steel structures use cranes or large-scale flipping equipment. Although they can achieve the function of flipping the steel, they cannot effectively fix the steel during the flipping process. The steel is prone to deflection and tilt, which poses a great safety hazard. Moreover, the flipped steel needs to be fixed again to achieve stability during processing, which reduces the flexibility of steel processing. Utility Model Content

[0004] The purpose of the present invention is to provide a steel structure flipping device, which can fix the steel before flipping, so as to ensure the stability during flipping and directly process the steel after flipping.

[0005] The technical solutions adopted in this utility are as follows:

[0006] A steel structure flipping device comprises a base plate, the top surface of the base plate is fixedly connected to a mounting plate, the side wall of the mounting plate is rotatably connected to a rotating shaft, the left end of the rotating shaft is equipped with a sleeve, the left end of the sleeve is fixedly connected to a supporting plate, the supporting plate is arranged in a U shape, two fixing components are symmetrically arranged on the upper and lower sides of the inner side of the support plate, and a transmission component is arranged at the other end of the rotating shaft.

[0007] The fixing assembly comprises a screw rod which is threadedly connected to the side wall of the support plate, one end of the screw rod is fixedly connected to a hexagonal block, and the other end of the screw rod is rotatably connected to a pressure plate.

[0008] The transmission assembly includes a gear fixedly connected to the side wall of the rotating shaft, one side of the gear is meshed with a rack, a hydraulic cylinder is fixedly installed on the top surface of the bottom plate, and the output end of the hydraulic cylinder is meshed with the rack.

[0009] A pointer is fixedly connected to the side wall of the rotating shaft, and a scale is arranged on the right side wall of the mounting plate. The scale is distributed in a ring shape around the rotating shaft.

[0010] Two reinforcing ribs are fixedly connected between the bottom plate and the mounting plate.

[0011] The side wall of the sleeve is symmetrically threaded with two bolts, and the side wall of the rotating shaft is provided with two screw holes, and the bolts are threadedly connected with the screw holes.

[0012] The technical effects achieved by this utility model are:

[0013] The practical steel structure flipping device fixes the steel to be flipped first and then flips it through the mutual cooperation between the base plate, the mounting plate, the sleeve, the fixing assembly and the transmission assembly. After flipping, there is no need to disassemble or reinforce the steel, and the steel can be directly processed. The operation is simple and fast, and the stability and flexibility are high, which is conducive to wide application in steel structure processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of this practical embodiment;

[0015] Figure 2 It is a perspective structural schematic diagram of the practical embodiment;

[0016] Figure 3 It is a partial structural schematic diagram of this practical embodiment;

[0017] Figure 4 It is a schematic structural diagram of the fixing assembly of this practical embodiment.

[0018] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0019] 1. Base plate; 2. Mounting plate; 3. Rotating shaft; 4. Sleeve; 5. Support plate; 6. Pressure plate; 7. Screw; 8. Hexagonal block; 9. Gear; 10. Rack; 11. Hydraulic cylinder; 12. Pointer; 13. Scale; 14. Reinforcement rib; 15. Bolt; 16. Screw hole. DETAILED DESCRIPTION

[0020] In order to make the purpose and advantages of the present invention more clearly understood, the present invention is specifically described below in conjunction with the embodiments. It should be understood that the following text is only used to describe one or several specific implementations of the present invention, and does not strictly limit the scope of protection specifically requested by the present invention.

[0021] like Figure 1-Figure 4 As shown, a steel structure flipping device includes a base plate 1, a mounting plate 2 is fixedly connected to the top surface of the base plate 1, a rotating shaft 3 is rotatably connected to the side wall of the mounting plate 2, a sleeve 4 is assembled on the left end of the rotating shaft 3, a support plate 5 is fixedly connected to the left end of the sleeve 4, the support plate 5 is U-shaped, two fixing components are symmetrically arranged on the upper and lower sides of the inner side of the support plate 5, and a transmission component is arranged on the other end of the rotating shaft 3.

[0022] The number of the turning devices can be selected according to actual needs. If the length of the steel is short, a single turning device can be used to fix one end of the steel, so that the operator can cut or grind the other end of the steel.

[0023] If the steel is long, two flipping devices can be used to fix the two ends of the steel, which is convenient for drilling, grinding, marking and other processes on the steel surface, effectively ensuring the stability of the steel during flipping and processing.

[0024] like Figure 2 and Figure 4 As shown, the fixing assembly includes a screw rod 7 threadedly connected to the side wall of the support plate 5, one end of the screw rod 7 is fixedly connected to a hexagonal block 8, and the other end of the screw rod 7 is rotatably connected to a pressure plate 6.

[0025] The hexagonal block 8 can be driven by an electric wrench, a manual wrench or a torque wrench, and in order to further improve the clamping effect on the steel, the side wall of the pressure plate 6 can be equipped with a rubber pad to increase the friction between the steel and improve stability.

[0026] like Figure 1 As shown, the transmission assembly includes a gear 9 fixedly connected to the side wall of the rotating shaft 3, a rack 10 is meshed on one side of the gear 9, a hydraulic cylinder 11 is fixedly installed on the top surface of the bottom plate 1, and the output end of the hydraulic cylinder 11 is meshed with the rack 10.

[0027] Specifically, the hydraulic cylinder 11 can be driven by an external hydraulic pump or other hydraulic equipment, and the thrust of the hydraulic cylinder 11 is large, the operation process is stable, and it can drive the steel to turn smoothly, so that the operator can control the turning angle of the steel and avoid excessive turning or incomplete turning.

[0028] like Figure 1 As shown, a pointer 12 is fixedly connected to the side wall of the rotating shaft 3 , and a scale 13 is arranged on the right side wall of the mounting plate 2 , and the scale 13 is distributed in a ring shape around the rotating shaft 3 .

[0029] Preferably, the pointer 12 and the scale 13 can be selected in other ways according to the site environment. They can be replaced with luminous materials or components with display screens to display angles, so as to be used in poorly lit environments and also facilitate real-time viewing by operators.

[0030] like Figure 1 and Figure 2 As shown, two reinforcing ribs 14 are fixedly connected between the base plate 1 and the mounting plate 2 .

[0031] Specifically, the reinforcing ribs 14 adopt a triangular structure and are respectively located on the bottom plate 1 near the front and rear sides, and are used to increase the supporting strength between the mounting plate 2 and the bottom plate 1 to prevent deformation and other problems caused by stress during use.

[0032] like Figure 3 and Figure 4 As shown, two bolts 15 are symmetrically threadedly connected to the side wall of the sleeve 4 , and two screw holes 16 are provided on the side wall of the rotating shaft 3 , and the bolts 15 are threadedly connected to the screw holes 16 .

[0033] Preferably, in this embodiment, the fixing component can also be replaced with other forms according to actual needs or the shape of the steel, and only needs to be connected to the rotating shaft 3 through the sleeve 4. In practical applications, it is convenient for subsequent modification and replacement of the fixing component, so that its fixing method is not limited to this solution.

[0034] The working principle of the utility model is as follows: firstly, the two ends of the steel are placed inside the support plates 5 on both sides respectively, and then the fixed position is selected according to the cross-sectional shape of the steel, and the screw 7 is driven to rotate by rotating the hexagonal block 8, and the screw 7 drives the pressing plate 6 to squeeze the two sides of the steel to clamp and fix the steel, and then the hydraulic cylinder 11 is started to drive the rack 10 to move upward, and the rack 10 meshes with the gear 9 to rotate it, and the gear 9 drives the steel to turn over through the rotating shaft 3;

[0035] At the same time, the rotating shaft 3 drives the pointer 12 to rotate. By judging the position of the pointer 12 on the scale 13, the flipping angle of the steel can be intuitively controlled, thereby adapting to the processing of steel at different angles and improving its flexibility and stability.

[0036] The above is only a preferred embodiment of the present invention. It should be noted that, for ordinary technicians in the field, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A steel structure turning device, characterized in that: The invention comprises a bottom plate (1), the top surface of the bottom plate (1) is fixedly connected to a mounting plate (2), the side wall of the mounting plate (2) is rotatably connected to a rotating shaft (3), the left end of the rotating shaft (3) is equipped with a sleeve (4), the left end of the sleeve (4) is fixedly connected to a supporting plate (5), the supporting plate (5) is arranged in a U shape, two fixing components are symmetrically arranged on the inner side of the supporting plate (5), and a transmission component is arranged at the other end of the rotating shaft (3).

2. A steel structure turning device according to claim 1, characterized in that: The fixing assembly comprises a screw rod (7) threadedly connected to the side wall of the support plate (5), one end of the screw rod (7) is fixedly connected to a hexagonal block (8), and the other end of the screw rod (7) is rotatably connected to a pressure plate (6).

3. A steel structure turning device according to claim 1, characterized in that: The transmission assembly comprises a gear (9) fixedly connected to the side wall of the rotating shaft (3), a rack (10) meshing on one side of the gear (9), a hydraulic cylinder (11) fixedly mounted on the top surface of the bottom plate (1), and an output end of the hydraulic cylinder (11) meshing with the rack (10).

4. A steel structure turning device according to claim 1, characterized in that: A pointer (12) is fixedly connected to the side wall of the rotating shaft (3), and a scale (13) is arranged on the right side wall of the mounting plate (2), wherein the scale (13) is distributed in a ring shape around the rotating shaft (3).

5. The steel structure turning device according to claim 1, characterized in that: Two reinforcing ribs (14) are fixedly connected between the base plate (1) and the mounting plate (2).

6. The steel structure turning device according to claim 1, characterized in that: The side wall of the sleeve (4) is symmetrically threaded with two bolts (15), and the side wall of the rotating shaft (3) is provided with two screw holes (16), and the bolts (15) are threadedly connected to the screw holes (16).

Images