Tower body welding and overturning tool of tower crane

Abstract

The utility model discloses a tower crane tower body welding and turning tool, which comprises a base, a clamping and turning structure and a lifting adjusting structure, the clamping and turning structure comprises a support vertical plate I, a support vertical plate II, a sliding adjusting table and a support assembly, the base is provided with a driving groove and a guide groove, the sliding adjusting table is arranged on the base in a sliding manner, and the lifting adjusting structure is arranged on the support assembly. A driving screw is rotationally arranged in the driving groove, a driving block is arranged on the driving screw in a threaded connection mode, the driving block is connected with the bottom of the sliding adjusting table, a driving motor is arranged on the side wall of the base, a power output shaft of the driving motor is connected with the driving screw, and a guide block is further arranged at the bottom of the sliding adjusting table. The guide block is arranged in the guide groove in a sliding mode, the first supporting vertical plate is arranged on one side of the base, and the second supporting vertical plate is arranged on the sliding adjusting table. The utility model relates to the technical field of tower crane welding, and particularly provides a welding and overturning tool for a tower body of a tower crane.

Description

Technical Field

[0001] The utility model relates to the technical field of tower crane welding, in particular to a tower crane tower body welding turning tool. Background Art

[0002] Tower crane, also known as tower crane, is a kind of lifting equipment used in construction. The tower body is an important component of the tower crane. The tower body can be divided into basic sections, marked sections and special sections. During the production process of the tower body, the accuracy and stability of its welding directly affects the overall stability and safety of the tower crane.

[0003] In order to reduce welding deformation and improve welding efficiency during tower welding, a flip tool is generally used for symmetrical welding. When using the existing welding tool, it is more laborious to move the tool up and down due to the heavy weight of the tower structure itself, and it is also more troublesome to position the two ends of the tower structure with the tool. Utility Model Content

[0004] The utility model aims to solve the technical problems of inconvenient upper and lower tooling of tower body structural parts and inconvenient positioning and clamping operations at both ends.

[0005] The utility model provides the following technical solutions: the utility model proposes a tower crane tower body welding turning tool, comprising a base, a clamping and turning structure and a lifting and adjusting structure, the clamping and turning structure comprises a supporting vertical plate one, a supporting vertical plate two, a sliding adjustment platform and a supporting assembly, the base is provided with a driving groove and a guide groove, the sliding adjustment platform is slidably arranged on the base, a driving screw is rotatably arranged in the driving groove, a driving block is provided on the driving screw through a threaded connection, the driving block is connected to the bottom of the sliding adjustment platform, a driving motor is provided on the side wall of the base, a power output shaft of the driving motor is connected to the driving screw, a guide block is also provided at the bottom of the sliding adjustment platform, the guide block is slidably arranged in the guide groove, the supporting vertical plate one is arranged on one side of the base, the supporting vertical plate two is arranged on the sliding adjustment platform, the supporting assembly is provided with two groups, the two groups of the supporting assemblies are arranged on the opposite side walls of the supporting vertical plate one and the supporting vertical plate two, and the lifting and adjusting structure is arranged on the base and is located between the supporting vertical plate one and the supporting vertical plate two.

[0006] Furthermore, the support assembly includes a rotating table, a lower support table and an upper support table, the two groups of rotating tables are rotatably arranged on the opposite side walls of the supporting vertical plate 1 and the supporting vertical plate 2 respectively, the lower support table and the upper support table are arranged on the side wall of the rotating table, the lower support table is provided with two groups of limiting plates, one group of limiting plates passes through and is provided with an adjusting screw 1 through a threaded connection, the lower support table is slidably provided with a holding block, one end of the adjusting screw 1 is rotatably arranged on the side wall of the holding block, the upper support table is provided with an adjusting screw 2 passing through and is threadedly connected, the adjusting screw 2 is provided with two groups, one end of the two groups of adjusting screw 2 is provided with an upper holding plate, and the adjusting screw 2 is rotatably connected to the upper holding plate.

[0007] Preferably, the lifting and adjusting structure includes an adjusting bin, a lifting support frame and an electric telescopic rod, the adjusting bin is arranged on the base and is located between the supporting upright plate one and the supporting upright plate two, the lifting support frame is a C-shaped structure, both ends of the lifting support frame pass through and are slidably arranged on the adjusting bin, the electric telescopic rod is arranged on the bottom wall of the adjusting bin, and the free end of the electric telescopic rod passes through the adjusting bin and is connected to the lifting support frame.

[0008] Preferably, guide rollers are rotatably provided on the lifting support frame.

[0009] Furthermore, a rotating motor is provided on the other side of the supporting vertical plate, and a power output shaft of the rotating motor is connected to the sliding adjustment platform.

[0010] Furthermore, positioning pads are provided at the four corners of the bottom of the base, and the positioning pads are provided with fixing through holes.

[0011] The utility model proposes a tower crane tower body welding turning tool, which adopts the above structure to achieve the following beneficial effects:

[0012] (1) The tower structure can be quickly supported and fixed by the support plate 1, support plate 2, rotating motor, sliding adjustment platform and support assembly, which is convenient for clamping tower structures of different lengths and rotating to adjust the welding angle, and the positioning of both ends of the tower structure is convenient and fast;

[0013] (2) The adjustment bin, lifting support frame and electric telescopic rod can be used to facilitate the lifting and lowering of the upper and lower tooling of the tower structure, and can be used together with the clamping and flipping structure for positioning and clamping, which is simple, convenient and safe to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0015] Figure 1 The overall structure of a tower crane tower welding turning tool proposed by the utility model is shown in FIG. Figure 1 ;

[0016] Figure 2 The overall structure of a tower crane tower welding turning tool proposed by the utility model is shown in FIG. Figure 2 ;

[0017] Figure 3 This is a schematic diagram of the main structure of a tower crane tower body welding flip tooling proposed by the utility model;

[0018] Figure 4 for Figure 2 A partial enlarged schematic diagram of part A;

[0019] Figure 5 The utility model is a schematic diagram of the lifting and lowering adjustment structure of a tower crane tower body welding turning tooling.

[0020] Among them, 1. base, 2. clamping and flipping structure, 3. lifting and adjusting structure, 4. supporting upright plate 1, 5. supporting upright plate 2, 6. sliding adjustment table, 7. supporting assembly, 8. driving groove, 9. guide groove, 10. driving screw, 11. driving block, 12. driving motor, 13. guide block, 14. rotating table, 15. lower supporting table, 16. upper supporting table, 17. limiting plate, 18. adjusting screw 1, 19. holding block, 20. adjusting screw 2, 21. upper holding plate, 22. adjusting bin, 23. lifting and lowering support frame, 24. electric telescopic rod, 25. guide roller, 26. rotating motor, 27. positioning pad. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0022] It should be noted that the words "front", "rear", "left", "right", "up" and "down" used in the following description refer to directions in the drawings, and the words "inside" and "outside" refer to directions toward or away from the geometric center of a specific component, respectively.

[0023] like Figures 1 to 5As shown, the technical solution adopted by the utility model is as follows: a tower crane tower body welding flip tool, including a base 1, a clamping flip structure 2 and a lifting and adjusting structure 3, the clamping flip structure 2 includes a support vertical plate 1 4, a support vertical plate 2 5, a sliding adjustment platform 6 and a support assembly 7, the base 1 is provided with a driving groove 8 and a guide groove 9, the sliding adjustment platform 6 is slidably arranged on the base 1, a driving screw 10 is rotatably arranged in the driving groove 8, a driving block 11 is provided on the driving screw 10 through a threaded connection, the driving block 11 is connected to the bottom of the sliding adjustment platform 6, a driving motor 12 is provided on the side wall of the base 1, and a power output shaft of the driving motor 12 is connected to the driving screw 10, a guide block 13 is also provided at the bottom of the sliding adjustment platform 6, the guide block 13 is slidably arranged in the guide groove 9, the support vertical plate 1 4 is arranged on one side of the base 1, the support vertical plate 2 5 is arranged on the sliding adjustment platform 6, the support assembly 7 is provided with two groups, and the two groups of support assemblies 7 are arranged on the opposite side walls of the support vertical plate 1 4 and the support vertical plate 2 5, and the lifting and adjusting structure 3 is arranged on the base 1 and located at the support vertical plate The support assembly 7 includes a rotating platform 14, a lower supporting platform 15 and an upper supporting platform 16. The two sets of rotating platforms 14 are respectively rotatably arranged on the opposite side walls of the supporting vertical plate 14 and the supporting vertical plate 25. The lower supporting platform 15 and the upper supporting platform 16 are arranged on the side walls of the rotating platform 14. The lower supporting platform 15 is provided with two sets of limiting plates 17. One set of limiting plates 17 is penetrated and provided with an adjusting screw 18 through a threaded connection. The lower supporting platform 15 is provided with a pressing block 19 for sliding movement. One end of the adjusting screw 18 is provided with a pressing block 19. The rotation is arranged on the side wall of the holding block 19, and an adjusting screw 20 is penetrated through the upper support platform 16 and connected by a thread. There are two groups of adjusting screws 20, and an upper holding plate 21 is arranged on one end of the two groups of adjusting screws 20. The adjusting screw 20 is rotatably connected with the upper holding plate 21. A rotating motor 26 is arranged on the other side of the supporting vertical plate 4, and the power output shaft of the rotating motor 26 is connected to the sliding adjustment platform 6. Positioning pads 27 are arranged at the four corners of the bottom of the base 1, and the positioning pads 27 are provided with fixing through holes.

[0024] like Figure 1 and Figure 5 As shown, the lifting and adjusting structure 3 includes an adjusting bin 22, a lifting support frame 23 and an electric telescopic rod 24. The adjusting bin 22 is arranged on the base 1 and is located between the supporting upright plate 1 4 and the supporting upright plate 2 5. The lifting support frame 23 is a C-shaped structure. Both ends of the lifting support frame 23 pass through and are slidably arranged on the adjusting bin 22. The electric telescopic rod 24 is arranged on the inner bottom wall of the adjusting bin 22. The free end of the electric telescopic rod 24 passes through the adjusting bin 22 and is connected to the lifting support frame 23. A guide roller 25 is rotatably arranged on the lifting support frame 23.

[0025] When in use, the tower structure is placed on the lifting support frame 23 through the lifting equipment, and then the electric telescopic rod 24 is started. The electric telescopic rod 24 drives the lifting support frame 23 to move upward until the two ends of the structure are slightly higher than the upper surface of the lower support platform 15, and then the driving motor 12 is started to drive the driving screw 10 to rotate, and then the driving block 11 drives the sliding adjustment platform 6 to move, thereby pushing the structure through the supporting vertical plate 2 5, so that the supporting vertical plate 1 4 and the supporting vertical plate 2 5 cooperate to clamp, and then the electric telescopic rod 24 is retracted to make the two ends of the structure contact with the lower support platform 15, and the rotating adjustment screw 1 18 and the adjusting screw 2 20 can cooperate to quickly fix the two ends of the structure, and a group of rotating tables 14 are driven to rotate by the rotating motor 26, so that the welding angle and position can be flexibly adjusted. After welding is completed, the adjusting screw 1 18 and the adjusting screw 2 20 are loosened, and the lifting support frame 23 is used again to support the tower body, and the driving motor 12 is started in the reverse direction to separate the supporting vertical plate 1 4 and the supporting vertical plate 2 5, and then the tooling is lifted away by the lifting equipment.

[0026] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, material or apparatus including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, material or apparatus.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A tower crane tower body welding and turning tool, comprising a base, a clamping and turning structure and a lifting and adjusting structure, characterized in that: The clamping and flipping structure includes a supporting upright plate 1, a supporting upright plate 2, a sliding adjustment platform and a supporting assembly, the base is provided with a driving groove and a guide groove, the sliding adjustment platform is slidably arranged on the base, a driving screw is rotatably arranged in the driving groove, a driving block is provided on the driving screw through a threaded connection, the driving block is connected to the bottom of the sliding adjustment platform, a driving motor is provided on the side wall of the base, a power output shaft of the driving motor is connected to the driving screw, a guide block is also provided at the bottom of the sliding adjustment platform, the guide block is slidably arranged in the guide groove, the supporting upright plate 1 is arranged on one side of the base, the supporting upright plate 2 is arranged on the sliding adjustment platform, the supporting assembly is provided with two groups, the two groups of the supporting assemblies are arranged on the opposite side walls of the supporting upright plate 1 and the supporting upright plate 2, and the lifting and lowering adjustment structure is arranged on the base and is located between the supporting upright plate 1 and the supporting upright plate 2.

2. The tower crane tower body welding turning tool according to claim 1 is characterized in that: The support assembly includes a rotating table, a lower supporting table and an upper supporting table, the two groups of rotating tables are rotatably arranged on the opposite side walls of the supporting vertical plate 1 and the supporting vertical plate 2 respectively, the lower supporting table and the upper supporting table are arranged on the side wall of the rotating table, the lower supporting table is provided with two groups of limiting plates, one group of limiting plates passes through and is provided with an adjusting screw 1 through a threaded connection, the lower supporting table is slidably provided with a holding block, one end of the adjusting screw 1 is rotatably arranged on the side wall of the holding block, the upper supporting table is provided with an adjusting screw 2 through a threaded connection, the adjusting screw 2 is provided with two groups, one end of the two groups of adjusting screw 2 is provided with an upper holding plate, and the adjusting screw 2 is rotatably connected to the upper holding plate.

3. The tower crane tower body welding turning tool according to claim 2 is characterized in that: The lifting and adjusting structure includes an adjusting bin, a lifting support frame and an electric telescopic rod. The adjusting bin is arranged on the base and is located between the supporting upright plate 1 and the supporting upright plate 2. The lifting support frame is a C-shaped structure. Both ends of the lifting support frame pass through and are slidably arranged on the adjusting bin. The electric telescopic rod is arranged on the bottom wall of the adjusting bin. The free end of the electric telescopic rod passes through the adjusting bin and is connected to the lifting support frame.

4. The tower crane tower body welding turning tool according to claim 3 is characterized in that: The lifting support frame is rotatably provided with a guide roller.

5. The tower crane tower body welding turning tool according to claim 4 is characterized in that: A rotating motor is arranged on the other side of the supporting vertical plate, and a power output shaft of the rotating motor is connected to the sliding adjustment platform.

6. The tower crane tower body welding turning tool according to claim 5, characterized in that: Positioning pads are arranged at the four corners of the bottom of the base, and fixing through holes are arranged on the positioning pads.

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