A steel structure welding industrial device based on deformation compensation

Abstract

The present invention relates to the technical field of steel structure welding, and particularly relates to a steel structure welding industrial equipment based on deformation compensation, which includes a movable base. A frame is fixedly connected to the top outer wall of the movable base. A first bracket is fixedly connected to the outer wall of the frame. A welding gun is arranged inside the first bracket. A threaded rod is rotatably connected to the top outer wall of the movable base, and a height slider is threadedly connected to the outer wall of the threaded rod. In the present invention, an electric telescopic rod drives a holding plate to insert into the diagonal brace gap, and cooperates with a limit baffle to achieve uniform feeding, effectively avoiding the influence of impact load, ensuring that the diagonal brace is smoothly transported to the support seat. When the diagonal brace is in place, its own weight causes the inclined plane slider to be pressed and move downward, forming a mechanical self-locking through the insertion rod, significantly enhancing the clamping rigidity. The inclined design enables the diagonal brace to automatically fit tightly with the steel structure frame during the lifting process, realizing precise alignment, and workers can directly weld without secondary adjustment.

Description

Technical Field

[0001] The present invention relates to the technical field of steel structure welding, and particularly to an industrial steel structure welding device based on deformation compensation. Background Art

[0002] In the construction of factory building steel structures, the welding of diagonal braces is a key link to ensure the overall stability of the structure and the resistance to lateral forces. Since diagonal braces usually bear alternating tensile and compressive loads, their welding quality directly affects the seismic performance and durability of the factory building.

[0003] There are still some deficiencies in the existing technology for the welding of factory building diagonal braces: 1. Diagonal braces are usually installed at an inclined angle, and are prone to displacement due to their own weight or external forces during the welding process, resulting in assembly deviations. In particular, circular tube diagonal braces are extremely prone to rotation; 2. Traditional fixing methods (such as simple jigs or spot welding positioning) are difficult to provide sufficient rigid constraints, and thermal deformation is easily caused after welding heat input, affecting the final positioning accuracy; 3. Most of the diagonal braces of factory building steel structures are located at high-altitude nodes, with limited operating space, and it is difficult to take into account both fixing and welding during welding, increasing the welding difficulty. Therefore, an industrial steel structure welding device based on deformation compensation is proposed to solve the above-mentioned problems. Summary of the Invention

[0004] The purpose of the present invention is to solve the problems in the background art, and to propose an industrial steel structure welding device based on deformation compensation.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] An industrial steel structure welding device based on deformation compensation, including a movable base, a frame is fixedly connected to the top outer wall of the movable base, a first bracket is fixedly connected to the outer wall of the frame, a welding gun is arranged inside the first bracket, a threaded rod is rotatably connected to the top outer wall of the movable base, a height slider is threadedly connected to the outer wall of the threaded rod, and further includes:

[0007] A positioning mechanism, including a connecting rod, an electric telescopic rod and a first rod, the connecting rod is fixedly connected to the height slider, the electric telescopic rod is fixedly connected to the connecting rod, the first rod is fixedly connected to the end of the electric telescopic rod, and the first rod is slidably connected to the connecting rod;

[0008] A support seat, the support seat is fixedly connected to the first rod, a first shaft is rotatably connected to the inner wall of the support seat, and a cable plate is fixedly connected to the outer wall of the first shaft;

[0009] The gravity locking mechanism includes an inclined plane slider, a first support rod, a second support rod, a plug rod, and a locking rod. The inclined plane slider is slidably connected to the inner wall of the support seat. The first support rod is fixedly connected to the inclined plane slider. The second support rod is fixedly connected to the first support rod. The plug rod is fixedly connected to the second support rod. The locking rod is fixedly connected to the first shaft rod;

[0010] And the inclined support automatic feeding mechanism includes a ratchet assembly and a gear. The ratchet assembly is fixedly connected to the other end of the first shaft rod. The gear is rotatably connected to the ratchet assembly through a provided shaft rod.

[0011] Preferably, two limiting rods are fixedly connected to the outer wall of the top of the movable base. One ends of the two limiting rods away from the movable base are fixedly connected to the frame. The height slider is slidably connected to the two movable bases.

[0012] Preferably, a first spring is fixedly connected between the inclined plane slider and the first support rod. A longitudinal limiting plate is fixedly connected to the outer wall of the bottom of the support seat. A traction rope is fixedly connected to the outer wall of the inclined plane slider. The traction rope passes through the inside of the longitudinal limiting plate. The other end of the traction rope is fixedly connected to the parcel collecting plate.

[0013] Preferably, a storage rack is fixedly connected to the outer wall of the frame. A number of uniformly distributed inclined support bodies are placed on the inner wall of the storage rack. A steel structure frame is arranged inside the movable base.

[0014] Preferably, a number of symmetrically distributed rotating shafts are arranged on the inner wall of the storage rack. A baffle is fixedly connected to the outer wall of each rotating shaft.

[0015] Preferably, a second fixing plate is fixedly connected to the outer wall of each rotating shaft. An arc spring is fixedly connected to the outer wall of each second fixing plate. One end of each arc spring away from the second fixing plate is fixedly connected to a first fixing plate. The first fixing plate is fixedly connected to the storage rack.

[0016] Preferably, a number of uniformly distributed bearing plates are fixedly connected to the outer wall of the storage rack. A rack is fixedly connected to the outer wall of each bearing plate. A number of uniformly distributed planar limiting plates are fixedly connected to the outer wall of the storage rack.

[0017] Preferably, storage racks are arranged on the outer walls of both sides of the frame. There are two positioning mechanisms. The two positioning mechanisms are symmetrically distributed.

[0018] Compared with the existing technology, the beneficial effects of the present invention are as follows:

[0019] In the present invention, the electric telescopic rod drives the parcel collecting plate to insert into the inclined support gap, and cooperates with the limit baffle to achieve uniform transfer, effectively avoiding the influence of impact load, ensuring the smooth transportation of the inclined support to the support seat. When the inclined support is in place, its own weight causes the inclined plane slider to be pressed down, forming a mechanical self-locking through the insertion rod, significantly enhancing the clamping rigidity. The inclined design enables the inclined support to be closely attached to the steel structure frame automatically during the lifting process, achieving precise alignment, and workers can directly weld without secondary adjustment. Through the gravity locking mechanism, the dual functions of clamping and feeding of the parcel collecting plate are realized. Particularly for the technical problem of the easy rotation of the inclined support with a circular cross-section, it is not necessary to frequently clamp and disassemble the inclined support, improving the welding positioning accuracy and clamping stability, and greatly enhancing the construction efficiency and quality control level of the factory building steel structure. Description of the Drawings

[0020] Figure 1 is a schematic three-dimensional structure diagram of the present invention;

[0021] Figure 2 is a schematic structure diagram of the using position of the present invention and the steel structure;

[0022] Figure 3 is a schematic structure diagram of the positioning mechanism of the present invention;

[0023] Figure 4 is a schematic structure diagram of the gravity locking mechanism of the present invention;

[0024] Figure 5 is the present invention Figure 4 Partial enlarged structure diagram at position A in;

[0025] Figure 6 is the present invention Figure 4 Partial enlarged structure diagram at position B in;

[0026] Figure 7 is a schematic structure diagram of the inclined plane slider of the present invention;

[0027] Figure 8 is a schematic structure diagram of the storage rack of the present invention Figure 1 ;

[0028] Figure 9 is the present invention Figure 8 Partial enlarged structure diagram at position C in;

[0029] Figure 10 is a schematic structure diagram of the storage rack of the present invention Figure 2 ;

[0030] Figure 11 is the present invention Figure 10 Partial enlarged structure diagram at position D in.

[0031] In the figure: 1, movable base; 2, threaded rod; 3, limiting rod; 4, frame; 5, storage rack; 6, first support rod; 7, parcel collection plate; 8, support base; 9, electric telescopic rod; 10, connecting support rod; 11, welding gun; 12, height slider; 13, planar limiting plate; 14, inclined support body; 15, steel structure frame; 16, first support; 17, inclined plane slider; 18, first spring; 19, support rod one; 20, support rod two; 21, towing rope; 22, longitudinal limiting plate; 23, first shaft rod; 24, inserting rod; 25, ratchet assembly; 26, gear; 27, baffle; 28, rotating shaft; 29, first fixing plate; 30, arc spring; 31, second fixing plate; 32, bearing plate; 33, rack; 34, locking rod; 101, positioning mechanism; 202, gravity locking mechanism; 303, inclined support automatic feeding mechanism. Specific embodiments

[0032] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0033] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

[0034] Refer to Figures 1 - 11 , a steel structure welding industrial equipment based on deformation compensation, including a movable base 1, the top outer wall of the movable base 1 is fixedly connected with a frame 4, the outer wall of the frame 4 is fixedly connected with a first support 16, the inside of the first support 16 is provided with a welding gun 11, the top outer wall of the movable base 1 is rotatably connected with a threaded rod 2, the outer wall of the threaded rod 2 is threadedly connected with a height slider 12, and further includes:

[0035] A positioning mechanism 101, including a connecting support rod 10, an electric telescopic rod 9 and a first support rod 6, the connecting support rod 10 is fixedly connected with the height slider 12, the electric telescopic rod 9 is fixedly connected with the connecting support rod 10, the first support rod 6 is fixedly connected with the end of the electric telescopic rod 9, and the first support rod 6 is slidably connected with the connecting support rod 10;

[0036] A support base 8, the support base 8 is fixedly connected with the first support rod 6, the inner wall of the support base 8 is rotatably connected with a first shaft rod 23, and the outer wall of the first shaft rod 23 is fixedly connected with a parcel collection plate 7;

[0037] The gravity locking mechanism 202 includes an inclined plane slider 17, a first support rod 19, a second support rod 20, a plug rod 24 and a locking rod 34. The inclined plane slider 17 is slidably connected to the inner wall of the support seat 8. The first support rod 19 is fixedly connected to the inclined plane slider 17. The second support rod 20 is fixedly connected to the first support rod 19. The plug rod 24 is fixedly connected to the second support rod 20. The locking rod 34 is fixedly connected to the first shaft rod 23.

[0038] And the inclined support automatic feeding mechanism 303 includes a ratchet assembly 25 and a gear 26. The ratchet assembly 25 is fixedly connected to the other end of the first shaft rod 23. The gear 26 is rotatably connected to the ratchet assembly 25 through a provided shaft rod.

[0039] Wherein, two limiting rods 3 are fixedly connected to the outer wall of the top of the movable base 1. The ends of the two limiting rods 3 away from the movable base 1 are fixedly connected to the frame 4. The height slider 12 is slidably connected to the two movable bases 1.

[0040] Wherein, a first spring 18 is fixedly connected between the inclined plane slider 17 and the first support rod 6. A longitudinal limiting plate 22 is fixedly connected to the outer wall of the bottom of the support seat 8. A traction rope 21 is fixedly connected to the outer wall of the inclined plane slider 17. The traction rope 21 passes through the inside of the longitudinal limiting plate 22. The other end of the traction rope 21 is fixedly connected to the parcel receiving plate 7.

[0041] In this implementation scheme, when in use, the threaded rod 2 is driven to rotate by an external motor. First, a number of inclined support bodies 14 are loaded inside the storage rack 5. The movable base 1 is moved to the outside of the steel structure frame 15. First, it is necessary to load the inclined support body 14 between the parcel receiving plate 7 and the support seat 8. The condition for setting the inclined plane slider 17 to retract into the first support rod 6 is that the inclined support body 14 is loaded between the support seat 8 and the parcel receiving plate 7. The gravity of the inclined support body 14 compresses the first spring 18. At this time, since the inclined support body 14 is not loaded between the parcel receiving plate 7 and the support seat 8, the inclined plane slider 17 extends, and the traction rope 21 is pulled. Due to the limiting effect of the longitudinal limiting plate 22, the parcel receiving plate 7 is pulled by the traction rope 21. It is set that when the first spring 18 is fully extended, the parcel receiving plate 7 will be pulled to a horizontal state by the traction rope 21.

[0042] Wherein, a number of uniformly distributed bearing plates 32 are fixedly connected to the outer wall of the storage rack 5. A rack 33 is fixedly connected to the outer wall of each bearing plate 32. A number of uniformly distributed planar limiting plates 13 are fixedly connected to the outer wall of the storage rack 5.

[0043] In this embodiment, the threaded rod 2 is then rotated to move the height slider 12 downward along it until it is at the same height as the inclined support body 14 in the storage rack 5, and then the electric telescopic rod 9 extends, so that the parcel receiving plate 7 extends into the middle of the two inclined support bodies 14. At this time, the gear 26 will engage with the rack 33. It is set that the rotation of the gear 26 in this moving direction will not drive the ratchet assembly 25 to rotate. When the electric telescopic rod 9 retracts, the gear 26 will drive the ratchet assembly 25 to rotate, so that the ratchet assembly 25 moves the upper inclined support body 14 into the support seat 8 through the parcel receiving plate 7. Since the inclined support body 14 is a circular tube, the inclined support body 14 is very likely to rotate during the moving process. Therefore, when the plane at the end of the inclined support body 14 moves, the plane limiting plate 13 is arranged to limit its surface, thus avoiding the rotation of the inclined support body 14.

[0044] Among them, a storage rack 5 is fixedly connected to the outer wall of the frame 4, several uniformly distributed inclined support bodies 14 are placed on the inner wall of the storage rack 5, and a steel structure frame 15 is arranged inside the movable base 1.

[0045] Among them, several symmetrically distributed rotating shafts 28 are arranged on the inner wall of the storage rack 5, and a baffle 27 is fixedly connected to the outer wall of each rotating shaft 28.

[0046] Among them, a second fixing plate 31 is fixedly connected to the outer wall of each rotating shaft 28, an arc spring 30 is fixedly connected to the outer wall of each second fixing plate 31, one end of each arc spring 30 away from the second fixing plate 31 is fixedly connected to a first fixing plate 29, and the first fixing plate 29 is fixedly connected to the storage rack 5.

[0047] In this embodiment, since the baffles 27 are arranged on both sides of the storage rack 5 to limit the inclined support body 14, the speed at which the inclined support body 14 moves onto the support seat 8 is slow and it will not move instantaneously onto the support seat 8 under external force. When the inclined support body 14 completely moves onto the support seat 8, the inclined support body 14 is vertical at this time. The inclined support body 14 presses the inclined plane slider 17, causing the inclined plane slider 17 to compress the first spring 18. The support rod one 19 and the support rod two 20 on the outer wall of the inclined plane slider 17 drive the insertion rod 24 to insert into the locking rod 34, so as to strengthen the clamping of the inclined support body 14 by relying on the self-weight of the inclined support body 14. Since the parcel receiving plate 7 and the support seat 8 are arranged obliquely, when the height slider 12 moves up to the top, the inclined support body 14 will automatically contact the side wall of the steel structure frame 15. When both ends of the inclined support body 14 are in close contact with the outer wall of the steel structure frame 15, the worker uses a welding torch 11 to weld the inclined support body 14, and the rigid fixing method restricts deformation.

[0048] Among them, storage racks 5 are arranged on both outer walls of the frame 4, and two positioning mechanisms 101 are provided, and the two positioning mechanisms 101 are symmetrically distributed.

[0049] The specific working principle and usage method of the present invention will be explained in detail below: When in use, the threaded rod 2 is driven to rotate by an external motor. First, a number of inclined support bodies 14 are loaded inside the storage rack 5. The movable base 1 is moved to the outside of the steel structure frame 15. First, an inclined support body 14 needs to be loaded between the parcel receiving plate 7 and the support seat 8. It is set that the condition for the inclined plane slider 17 to retract into the first support rod 6 is that an inclined support body 14 is loaded between the support seat 8 and the parcel receiving plate 7. The gravity of the inclined support body 14 compresses the first spring 18. At this time, since no inclined support body 14 is loaded between the parcel receiving plate 7 and the support seat 8, the inclined plane slider 17 extends, and the traction rope 21 is pulled. Due to the limiting effect of the longitudinal limiting plate 22, the parcel receiving plate 7 is pulled by the traction rope 21. It is set that when the first spring 18 is fully extended, the parcel receiving plate 7 will be pulled to a horizontal state by the traction rope 21.

[0050] Subsequently, the threaded rod 2 rotates to make the height slider 12 move downward along it until it is at the same height as the inclined support body 14 in the storage rack 5, and then the electric telescopic rod 9 extends, so that the parcel receiving plate 7 extends into the middle of the two inclined support bodies 14. At this time, the gear 26 will engage with the rack 33. It is set that when the gear 26 rotates in this moving direction, it will not drive the ratchet assembly 25 to rotate. When the electric telescopic rod 9 retracts, the gear 26 will drive the ratchet assembly 25 to rotate, so that the ratchet assembly 25 moves the upper inclined support body 14 into the support seat 8 through the parcel receiving plate 7. Since the inclined support body 14 is a circular tube, the inclined support body 14 is very likely to rotate during the moving process. Therefore, when the plane at the end of the inclined support body 14 moves, the plane limiting plate 13 is provided to limit its surface, thus avoiding the rotation of the inclined support body 14.

[0051] Since baffles 27 are provided on both sides of the storage rack 5 to limit the inclined support body 14, the speed at which the inclined support body 14 moves onto the support seat 8 is slow and it will not move onto the support seat 8 instantaneously under external force. When the inclined support body 14 completely moves onto the support seat 8, at this time the inclined support body 14 is vertical, and the inclined support body 14 presses the inclined plane slider 17 to make the inclined plane slider 17 compress the first spring 18. The support rod one 19 and the support rod two 20 on the outer wall of the inclined plane slider 17 drive the insertion rod 24 to insert into the locking rod 34, so as to strengthen the clamping of the inclined support body 14 by relying on the self-gravity of the inclined support body 14. Since the parcel receiving plate 7 and the support seat 8 are arranged obliquely, when the height slider 12 moves up to the top, the inclined support body 14 will automatically contact the side wall of the steel structure frame 15. When both ends of the inclined support body 14 are closely attached to the outer wall of the steel structure frame 15, the worker uses a welding gun 11 to weld the inclined support body 14, and the rigid fixing method restricts deformation.

[0052] Further explanation, the above fixed connection, unless otherwise clearly stipulated and limited, should be understood in a broad sense. For example, it can be welding, gluing, or integrally formed setting, etc., which are common means well-known to those skilled in the art.

[0053] As described above, it is only the preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, making equivalent substitutions or changes, shall be covered by the protection scope of the present invention.

Claims

1. An industrial steel structure welding equipment based on deformation compensation, including a movable base (1), the top outer wall of the movable base (1) is fixedly connected with a frame (4), the outer wall of the frame (4) is fixedly connected with a first bracket (16), a welding gun (11) is arranged inside the first bracket (16), the top outer wall of the movable base (1) is rotatably connected with a threaded rod (2), and a height slider (12) is threadedly connected to the outer wall of the threaded rod (2), characterized in that, It further includes: A positioning mechanism (101), including a connecting support rod (10), an electric telescopic rod (9) and a first support rod (6). The connecting support rod (10) is fixedly connected to the height slider (12), the electric telescopic rod (9) is fixedly connected to the connecting support rod (10), the first support rod (6) is fixedly connected to the end of the electric telescopic rod (9), and the first support rod (6) is slidably connected to the connecting support rod (10); A support base (8), which is fixedly connected to the first support rod (6). A first shaft rod (23) is rotatably connected to the inner wall of the support base (8), and a parcel fetching plate (7) is fixedly connected to the outer wall of the first shaft rod (23); A gravity locking mechanism (202), including an inclined plane slider (17), a first support rod one (19), a first support rod two (20), a plug rod (24) and a locking rod (34). The inclined plane slider (17) is slidably connected to the inner wall of the support base (8), the first support rod one (19) is fixedly connected to the inclined plane slider (17), the first support rod two (20) is fixedly connected to the first support rod one (19), the plug rod (24) is fixedly connected to the first support rod two (20), and the locking rod (34) is fixedly connected to the first shaft rod (23); And an inclined support automatic feeding mechanism (303), including a ratchet assembly (25) and a gear (26). The ratchet assembly (25) is fixedly connected to the other end of the first shaft rod (23), and the gear (26) is rotatably connected to the ratchet assembly (25) through a provided shaft rod; Two limiting rods (3) are fixedly connected to the top outer wall of the movable base (1). The ends of the two limiting rods (3) far from the movable base (1) are fixedly connected to the frame (4), and the height slider (12) is slidably connected to the two movable bases (1); A first spring (18) is fixedly connected between the inclined plane slider (17) and the first support rod (6). A longitudinal limiting plate (22) is fixedly connected to the bottom outer wall of the support base (8). A traction rope (21) is fixedly connected to the outer wall of the inclined plane slider (17). The traction rope (21) passes through the inside of the longitudinal limiting plate (22), and the other end of the traction rope (21) is fixedly connected to the parcel fetching plate (7).

2. The industrial equipment for steel structure welding based on deformation compensation according to claim 1, characterized in that: A storage rack (5) is fixedly connected to the outer wall of the frame (4). A number of uniformly distributed inclined support bodies (14) are placed on the inner wall of the storage rack (5), and a steel structure frame (15) is arranged inside the movable base (1).

3. The industrial equipment for steel structure welding based on deformation compensation according to claim 2, characterized in that: A number of symmetrically distributed rotating shafts (28) are arranged on the inner wall of the storage rack (5), and a baffle (27) is fixedly connected to the outer wall of each rotating shaft (28).

4. The industrial equipment for steel structure welding based on deformation compensation according to claim 3, characterized in that: A second fixing plate (31) is fixedly connected to the outer wall of each rotating shaft (28). An arc spring (30) is fixedly connected to the outer wall of each second fixing plate (31). One end of each arc spring (30) far from the second fixing plate (31) is fixedly connected to a first fixing plate (29), and the first fixing plate (29) is fixedly connected to the storage rack (5).

5. The industrial equipment for steel structure welding based on deformation compensation according to claim 4, wherein: A plurality of uniformly distributed bearing plates (32) are fixedly connected to the outer wall of the storage rack (5), a rack (33) is fixedly connected to the outer wall of each bearing plate (32), and a plurality of uniformly distributed planar limiting plates (13) are fixedly connected to the outer wall of the storage rack (5).

6. The industrial equipment for steel structure welding based on deformation compensation according to claim 1, characterized in that: Storage racks (5) are arranged on both outer walls of the frame (4), and two positioning mechanisms (101) are provided, and the two positioning mechanisms (101) are symmetrically distributed.

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