Fabricated building steel structure welding tool

Abstract

The invention discloses a fabricated building steel structure welding tool, and relates to the technical field of steel structure machining. The device comprises an electric base frame, the electric base frame is slidably connected with a sliding block, the sliding block is fixedly provided with a driving air cylinder, an output shaft of the driving air cylinder is fixedly provided with a connecting plate, the connecting plate is fixedly provided with a micro motor, the micro motor is fixedly provided with a first gear, the first gear is meshed with a second gear, and the second gear is fixedly provided with a clamping mechanism. The clamping mechanism is used for fixing a steel structure, universal wheels are arranged at the bottom of the electric base frame, and the universal wheels are provided with rotating mechanisms. By means of the sliding block and the driving air cylinder on the electric base frame, flexible adjustment of a steel structure in the horizontal direction and the vertical direction is achieved, and different heights and operation requirements are met; and meanwhile, the micro motor and the gear transmission system are arranged, so that the steel structure can conveniently rotate at multiple angles, and the welding flexibility and efficiency are greatly improved.

Description

Technical Field

[0001] The invention belongs to the technical field of steel structure processing, and in particular, relates to a welding tool for assembled building steel structures. Background Art

[0002] Prefabricated building steel structure welding tooling is a set of process equipment specially used in the welding process of prefabricated building steel structure. In the process of mechanical processing, product inspection, assembly and welding, a large number of process equipment, referred to as tooling, will be used. These tooling are used to install the processing objects so that they occupy the correct position to ensure the quality of parts and products and improve production efficiency. Welding process equipment is a general term for fixture mechanical devices or equipment that play a coordinating and auxiliary role in the assembly and welding process of welding structure production, referred to as welding tooling; specifically, prefabricated building steel structure welding tooling usually includes a series of fixtures, positioning devices, clamping devices, etc., which are used to fix and support steel structure parts during the welding process to ensure that they are in the correct position and angle. The design and use of these tooling are aimed at improving welding efficiency, ensuring welding quality, and reducing operation difficulty and labor intensity.

[0003] The current steel structure welding tooling can generally only realize the limit clamping operation of the steel structure when positioning and supporting the steel structure, and cannot perform rapid multi-directional adjustment operations after the limit clamping of the steel structure, resulting in a limited number of adjustable angles during welding of the steel structure, which has limitations; and most of the existing steel structure welding tooling is fixedly installed, which is not convenient to move and is more troublesome to use. Summary of the invention

[0004] In view of the problems in the related technology, the present invention proposes a welding tool for prefabricated building steel structure to overcome the above-mentioned technical problems existing in the existing related technology.

[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0006] The present invention is a welding tool for assembled building steel structures, comprising an electric base frame, the electric base frame is slidably connected with a sliding block, the sliding block is fixedly installed with a driving cylinder, the output shaft of the driving cylinder is fixedly installed with a connecting plate, the connecting plate is fixedly installed with a micro motor, the micro motor is fixedly installed with a first gear, the first gear is meshed with a second gear, the second gear is fixedly installed with a clamping mechanism, the clamping mechanism is used to fix the steel structure, a universal wheel is arranged at the bottom of the electric base frame, the universal wheel is arranged with a rotating mechanism, and the rotating mechanism is used to control the universal wheel to rise or fall.

[0007] Furthermore, the electric base frame is provided with a slide groove, a bidirectional threaded rod is rotatably installed inside the slide groove, a driving motor is fixedly installed at one end of the bidirectional threaded rod, and the driving motor is fixedly installed on the electric base frame.

[0008] Furthermore, the bidirectional threaded rod is threadedly connected with a sliding block, a driving cylinder is fixedly installed on the sliding block, and a connecting plate is fixedly installed on the output shaft of the driving cylinder.

[0009] Furthermore, the first gear and the second gear are both rotatably mounted on the connecting plate, and the clamping mechanism includes a connecting member arranged on the second gear, and the connecting member is fixedly mounted with a frame.

[0010] Furthermore, the frame is rotatably mounted with a third gear, the third gear is fixedly mounted with an output shaft of a motor, the motor is fixedly mounted on the frame, the third gear is meshed with a fourth gear, and the fourth gear is rotatably mounted on the frame.

[0011] Further, the fourth gear is meshed with an incomplete gear, and the incomplete gear is rotatably mounted on the frame. The fourth gear and the incomplete gear are both fixedly mounted with a first connecting rod, and the first connecting rod is rotatably mounted on a clamping member, and one end of a second connecting rod is rotatably mounted on the clamping member, and the other end of the second connecting rod is rotatably mounted on the frame.

[0012] Furthermore, the universal wheel is fixedly installed with a connecting block, the connecting block is slidably connected to the inside of the electric base, the connecting block is threadedly connected to a threaded rod, the threaded rod is rotatably installed inside the electric base, and the threaded rod is fixedly installed with a turbine.

[0013] Furthermore, the turbine is meshed with a worm, the worm is fixedly mounted with a fifth gear, and the worm is rotatably mounted inside the electric base frame.

[0014] Furthermore, two fifth gears are provided, and the two fifth gears are connected via a gear belt transmission, and a handle is fixedly mounted on one of the fifth gears.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. The present invention realizes flexible adjustment of the steel structure in the horizontal and vertical directions through the sliding block and driving cylinder on the electric base frame, which adapts to different heights and operation requirements; at the same time, the setting of the micro motor and the gear transmission system allows the steel structure to be easily rotated at multiple angles, greatly improving the flexibility and efficiency of welding. The position and angle of the steel structure can be quickly adjusted without frequent re-clamping, reducing the operation steps and time, and improving work efficiency.

[0017] 2. The present invention realizes stable clamping and precise positioning of the steel structure through the clamping mechanism, and the clamping member drives the gear to rotate through the motor, driving the connecting rod mechanism to realize the clamping action, thereby ensuring the firm fixation of the steel structure; this design not only improves the safety of welding operations, but also ensures the accuracy of the welding position, avoids welding defects caused by unstable clamping, and improves the welding quality.

[0018] 3. The present invention uses universal wheels and a rotating mechanism at the bottom, so that the entire device can be easily moved to different positions when needed, thereby improving the convenience of use; at the same time, through the operation of the rotating mechanism, the universal wheels can be conveniently stored inside the electric base frame to achieve stable fixation of the device, avoiding safety problems caused by the movement of the device during the welding process. This design not only meets the mobility requirements, but also ensures stability during operation, thereby improving overall safety.

[0019] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the invention, the drawings required for describing the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the invention. For ordinary technicians in this field, other drawings can be obtained based on the following drawings without creative work.

[0021] Figure 1 It is a three-dimensional structural diagram of the present invention;

[0022] Figure 2 It is an enlarged view of point A of the present invention;

[0023] Figure 3 A top view of the present invention;

[0024] Figure 4 It is a schematic diagram of the clamping mechanism of the present invention;

[0025] Figure 5 A bottom view of the present invention;

[0026] Figure 6 It is a cross-sectional view of the electric base frame of the present invention.

[0027] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0028] 1. Electric base; 2. Sliding block; 3. Driving cylinder; 4. Connecting plate; 5. Micro motor; 6. First gear; 7. Second gear; 8. Universal wheel; 9. Slide; 10. Bidirectional threaded rod; 11. Driving motor; 12. Connecting piece; 13. Frame; 14. Third gear; 15. Motor; 16. Fourth gear; 17. Incomplete gear; 18. First connecting rod; 19. Clamping piece; 20. Second connecting rod; 21. Connecting block; 22. Threaded rod; 23. Turbine; 24. Worm; 25. Fifth gear; 26. Gear belt; 27. Handle. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the invention to clearly and completely describe the technical solutions in the embodiments of the invention. Obviously, the described embodiments are only part of the embodiments of the invention, not all of the embodiments. Based on the embodiments in the invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the invention.

[0030] In the description of the present invention, it is necessary to understand that the terms "opening", "upper", "lower", "top", "middle", "inside" and the like indicating orientation or positional relationship are only for the convenience of describing the invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the invention.

[0031] See also Figure 1-Figure 6 As shown, the present invention is an assembled building steel structure welding tool, including an electric base frame 1, the electric base frame 1 is slidably connected with a sliding block 2, the sliding block 2 is fixedly installed with a driving cylinder 3, the output shaft of the driving cylinder 3 is fixedly installed with a connecting plate 4, the connecting plate 4 is fixedly installed with a micro motor 5, the micro motor 5 is fixedly installed with a first gear 6, the first gear 6 is meshed with a second gear 7, the second gear 7 is fixedly installed with a clamping mechanism, the clamping mechanism is used to fix the steel structure, a universal wheel 8 is provided at the bottom of the electric base frame 1, the universal wheel 8 is provided with a rotating mechanism, and the rotating mechanism is used to control the universal wheel 8 to rise or fall.

[0032] The working principle of the prefabricated building steel structure welding tool proposed by the present invention is that when using this device, when the steel structure is undergoing welding operations, the two steel structures that need to be welded can be fixed by a clamping mechanism, and then the two clamping mechanisms are driven close to each other by the sliding block 2, thereby driving the two steel structures close to each other, and then welding is performed.

[0033] Furthermore, by adjusting the driving cylinder 3, the clamped steel structure can be driven to rise or fall, thereby facilitating welding for operators of different heights.

[0034] It is worth noting that by starting the micro motor 5, the first gear 6 is driven to rotate, and then the second gear 7 is driven to rotate, thereby driving the clamping mechanism to rotate, and then driving the clamped steel structure to rotate, so that the steel structure can be quickly adjusted at multiple angles, thereby facilitating the subsequent welding processing of steel structures in different positions.

[0035] Finally, when the device needs to be moved, it can be moved at will through the universal wheel 8, and after moving to the specified position, the operator rotates the rotating mechanism to drive the universal wheel 8 to move upward along the inside of the electric base 1, and then the universal wheel 8 is stored in the inside of the electric base 1, so as to facilitate the fixation of the electric base 1 and prevent movement during welding.

[0036] In one embodiment, for the above-mentioned electric base frame 1, the electric base frame 1 is provided with a slide groove 9, a bidirectional threaded rod 10 is rotatably installed inside the slide groove 9, a driving motor 11 is fixedly installed at one end of the bidirectional threaded rod 10, and the driving motor 11 is fixedly installed on the electric base frame 1.

[0037] In one embodiment, for the above-mentioned bidirectional threaded rod 10 , the bidirectional threaded rod 10 is threadedly connected with a sliding block 2 , the sliding block 2 is fixedly mounted with a driving cylinder 3 , and the output shaft of the driving cylinder 3 is fixedly mounted with a connecting plate 4 .

[0038] The working principle of the prefabricated building steel structure welding tool proposed by the present invention is to start the driving motor 11 to drive the bidirectional threaded rod 10 to rotate, thereby driving the two sliding blocks 2 to move toward the central axis of the electric base frame 1 at the same time, thereby driving the two clamping mechanisms to move, and then driving the two clamped steel structures to approach each other for welding.

[0039] By starting the driving cylinder 3, the connecting plate 4 is driven to rise or fall, thereby driving the clamped steel structure to rise or fall, thereby facilitating welding for operators of different heights.

[0040] In one embodiment, for the first gear 6 , both the first gear 6 and the second gear 7 are rotatably mounted on the connecting plate 4 , and the clamping mechanism includes a connecting member 12 disposed on the second gear 7 , and the connecting member 12 is fixedly mounted with a frame 13 .

[0041] In one embodiment, for the above-mentioned frame 13, the frame 13 is rotatably mounted with a third gear 14, the third gear 14 is fixedly mounted with an output shaft of a motor 15, the motor 15 is fixedly mounted on the frame 13, the third gear 14 is meshed with a fourth gear 16, and the fourth gear 16 is rotatably mounted on the frame 13.

[0042] In one embodiment, for the above-mentioned fourth gear 16, the fourth gear 16 is meshed with an incomplete gear 17, and the incomplete gear 17 is rotatably mounted on the frame 13. The fourth gear 16 and the incomplete gear 17 are both fixedly mounted with a first connecting rod 18, and the first connecting rod 18 is rotatably mounted on a clamping member 19. The clamping member 19 is rotatably mounted with one end of a second connecting rod 20, and the other end of the second connecting rod 20 is rotatably mounted on the frame 13.

[0043] The working principle of the prefabricated building steel structure welding tool proposed by the present invention is that when the steel structure is undergoing welding operations, the two steel structures that need to be welded can be placed between two clamping members 19 respectively, and then the motor 15 is started, thereby driving the third gear 14 to rotate, and then driving the fourth gear 16 to rotate, thereby driving the incomplete gear 17 to rotate, and then driving the first connecting rod 18, the clamping member 19 and the second connecting rod 20 to move toward the central axis of the frame 13 at the same time, so that the steel structure can be fixedly clamped.

[0044] If the deflection angle of the steel structure needs to be adjusted, the micro motor 5 is started to drive the first gear 6 to rotate, and then the second gear 7 is driven to rotate, thereby driving the clamped steel structure to rotate, thereby facilitating multi-angle welding of the steel structure without removing it and re-clamping it, thereby improving work efficiency.

[0045] In one embodiment, for the above-mentioned universal wheel 8, the universal wheel 8 is fixedly installed with a connecting block 21, the connecting block 21 is slidably connected to the inside of the electric base 1, the connecting block 21 is threadedly connected to a threaded rod 22, the threaded rod 22 is rotatably installed inside the electric base 1, and the threaded rod 22 is fixedly installed with a turbine 23.

[0046] In one embodiment, for the turbine 23 , the turbine 23 is meshed with a worm 24 , a fifth gear 25 is fixedly mounted on the worm 24 , and the worm 24 is rotatably mounted inside the electric base frame 1 .

[0047] In one embodiment, for the fifth gear 25 , two fifth gears 25 are provided, and the two fifth gears 25 are connected by a gear belt 26 , and a handle 27 is fixedly mounted on one of the fifth gears 25 .

[0048] The working principle of the assembled building steel structure welding tooling proposed by the present invention is that the device can be driven to move by the universal wheels 8, so that it is convenient to use in different environments.

[0049] After moving to the appropriate position, the operator rotates the handle 27 to drive the worm 24 to rotate, thereby driving the turbine 23 to rotate, thereby driving the threaded rod 22 to rotate, and then driving the connecting block 21 and the universal wheel 8 to move upward along the inside of the electric base 1, thereby storing the universal wheel 8 inside the electric base 1, thereby facilitating the fixation of the device and placing it for movement during welding.

[0050] It is worth noting that by rotating the handle 27 , the fifth gear 25 is driven to rotate, and then the gear belt 26 drives another fifth gear 25 to rotate, so that the four universal wheels 8 are moved to the inside of the electric base frame 1 at the same time.

[0051] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0052] The preferred embodiments of the invention disclosed above are only used to help illustrate the invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific embodiments described. Obviously, many modifications and changes can be made based on the content of this specification. This specification selects and specifically describes the embodiments in order to better explain the principles and practical applications of the invention, so that those skilled in the art can better understand and use the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. A welding tool for assembled building steel structure, comprising an electric base frame (1), characterized in that: The electric base frame (1) is slidably connected to a sliding block (2), the sliding block (2) is fixedly mounted with a driving cylinder (3), the output shaft of the driving cylinder (3) is fixedly mounted with a connecting plate (4), the connecting plate (4) is fixedly mounted with a micro motor (5), the micro motor (5) is fixedly mounted with a first gear (6), the first gear (6) is meshed with a second gear (7), the second gear (7) is fixedly mounted with a clamping mechanism, the clamping mechanism is used to fix the steel structure, a universal wheel (8) is provided at the bottom of the electric base frame (1), the universal wheel (8) is provided with a rotating mechanism, the rotating mechanism is used to control the universal wheel (8) to rise or fall.

2. The welding tool for prefabricated building steel structure according to claim 1, characterized in that: The electric base frame (1) is provided with a slide groove (9), a bidirectional threaded rod (10) is rotatably mounted inside the slide groove (9), a drive motor (11) is fixedly mounted on one end of the bidirectional threaded rod (10), and the drive motor (11) is fixedly mounted on the electric base frame (1).

3. The welding tool for prefabricated building steel structure according to claim 2, characterized in that: The bidirectional threaded rod (10) is threadedly connected to a sliding block (2), a driving cylinder (3) is fixedly mounted on the sliding block (2), and a connecting plate (4) is fixedly mounted on the output shaft of the driving cylinder (3).

4. The welding tool for prefabricated building steel structure according to claim 1, characterized in that: The first gear (6) and the second gear (7) are both rotatably mounted on the connecting plate (4); the clamping mechanism comprises a connecting member (12) arranged on the second gear (7); and a frame (13) is fixedly mounted on the connecting member (12).

5. The welding tool for prefabricated building steel structure according to claim 4, characterized in that: The frame (13) is rotatably mounted with a third gear (14), the third gear (14) is fixedly mounted with an output shaft of a motor (15), the motor (15) is fixedly mounted on the frame (13), the third gear (14) is meshed with a fourth gear (16), and the fourth gear (16) is rotatably mounted on the frame (13).

6. The welding tool for prefabricated building steel structure according to claim 5, characterized in that: The fourth gear (16) is meshed with an incomplete gear (17), and the incomplete gear (17) is rotatably mounted on the frame (13). The fourth gear (16) and the incomplete gear (17) are both fixedly mounted with a first connecting rod (18), and the first connecting rod (18) is rotatably mounted on a clamping member (19). One end of a second connecting rod (20) is rotatably mounted on the clamping member (19), and the other end of the second connecting rod (20) is rotatably mounted on the frame (13).

7. The welding tool for prefabricated building steel structure according to claim 1, characterized in that: The universal wheel (8) is fixedly mounted with a connecting block (21), the connecting block (21) is slidably connected to the inside of the electric base frame (1), the connecting block (21) is threadedly connected to a threaded rod (22), the threaded rod (22) is rotatably mounted inside the electric base frame (1), and the threaded rod (22) is fixedly mounted with a turbine (23).

8. The welding tool for prefabricated building steel structure according to claim 7, characterized in that: The turbine (23) is meshed with a worm (24), a fifth gear (25) is fixedly mounted on the worm (24), and the worm (24) is rotatably mounted inside the electric base frame (1).

9. The welding tool for prefabricated building steel structure according to claim 8, characterized in that: Two fifth gears (25) are provided, and the two fifth gears (25) are connected by a gear belt (26). One of the fifth gears (25) is fixedly mounted with a handle (27).

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