Building net rack structure welding device

Abstract

The utility model discloses a kind of building net rack structure welding devices, including net rack structure, the outside of net rack structure is provided with self-adapting welding mechanism, self-adapting welding mechanism includes clamping assembly, telescopic component, automatic adaptation component and welding gun component;Clamping assembly includes first clamping plate and second clamping plate, first clamping plate and second clamping plate are rotatably connected on one side, and first clamping plate and second clamping plate are clamped to the outside of hollow ball of net rack structure, locking structure is arranged on the side opposite to first clamping plate and second clamping plate, telescopic component is fixed on the side of clamping assembly, the utility model relates to net rack structure welding technical field.The building net rack structure welding device is welded when to building net rack structure, by clamping assembly, device is fixed to the outside of hollow ball as a whole, so as to effectively guarantee the stability of entire device when installing, and clamping assembly clamping operation is convenient and fast, improve the practicability of device when using.

Description

Technical Field

[0001] This utility model relates to the field of welding technology for space frame structures, specifically a welding device for building space frame structures. Background Technology

[0002] Urban landmark public buildings have distinctive features, such as stadiums, conference centers, shopping malls, and office buildings. Due to their large size, in order to maximize the use of land resources, the main structure often adopts a spherical grid structure, which can reserve a large building space and has a long building life. The spherical grid structure requires high support strength, compressive strength, and sufficient impact resistance to ensure the safety of the building. The spherical grid structure has many welding points, with hollow spheres serving as welding connection points. The surface of the hollow spheres is a spherical curved surface, which can be welded and fixed to connecting rods at multiple angles.

[0003] Referring to patent publication number "CN220993361U", a welding device for building space frame structure is disclosed, including a main support frame, a positioning mechanism is provided on the upper part of the main support frame, and a position adjustment mechanism is provided on the bottom of the main support frame. The position adjustment mechanism includes a lateral adjustment component, a longitudinal adjustment component, and an angle adjustment component. The lateral adjustment component is located on the lower side of the main support frame, the longitudinal adjustment component is located in front of the lateral adjustment component, and the angle adjustment component is located in front of the longitudinal adjustment component.

[0004] As shown in the above technology, when welding the building space frame structure, welding is carried out by a welding device. The existing device is clamped onto the steel pipe to be welded in the space frame. However, the stability of the device is insufficient after clamping. Moreover, multiple position steel pipes are welded around the hollow spheres in the space frame structure, and the horizontal angle of the steel pipes is not only perpendicular to the ground but also parallel to it. The existing device is not adaptable enough. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a welding device for building space frame structures, which solves the problems of instability and insufficient adaptability of existing welding devices for building space frame structures.

[0006] To achieve the above objectives, this utility model is implemented through the following technical solution: a welding device for a building space frame structure includes a space frame structure, and an adaptive welding mechanism is provided on the outside of the space frame structure. The adaptive welding mechanism includes a clamping component, a telescopic component, an automatic adaptation component, and a welding gun component.

[0007] The clamping assembly includes a first clamping plate and a second clamping plate, which are rotatably connected on one side and clamp the first clamping plate and the second clamping plate to the outside of the hollow sphere of the space frame structure. A locking structure is provided on the opposite side of the first clamping plate and the second clamping plate. The telescopic assembly is fixed on one side of the clamping assembly, and the automatic adaptation assembly is provided on the telescopic assembly. The automatic adaptation assembly can adapt to the tilt angle of the steel pipe on the space frame structure.

[0008] Preferably, the locking structure includes two U-shaped seats on the left and right, which are fixedly connected to the outer surfaces of the first clamping plate and the second clamping plate, respectively. A rotating block is rotatably connected between the top and bottom of the inner wall of the right U-shaped seat.

[0009] Preferably, a lead screw is rotatably connected to one side of the rotating block, and a clamping handle is threaded onto the surface of the lead screw. Rotating the clamping handle moves and clamps it to one side of the left U-shaped seat to lock the first clamping plate and the second clamping plate.

[0010] Preferably, the telescopic assembly includes a sliding sleeve, which is fixedly connected to the right side of the first clamping plate. A movable rod is slidably connected to the inner surface of the sliding sleeve, and a fixing bolt is fixedly connected to the front side of the movable rod. A locking sleeve is threadedly connected to the surface of the fixing bolt located on the outside of the sliding sleeve.

[0011] Preferably, the automatic adaptation component includes two left and right T-shaped slide rods and a support base. The two T-shaped slide rods are slidably connected to the top of the moving rod. A first rotating seat is fixedly connected to the top of the two T-shaped slide rods. A second rotating seat is fixedly connected to the bottom of the support base. A middle rod is fixedly connected between the front and back sides of the inner wall of the second rotating seat.

[0012] Preferably, the first rotating seat is rotatably connected to the surface of the intermediate rod, and torsion springs are sleeved on both sides of the intermediate rod. One end of the torsion spring is fixedly connected to one side of the first rotating seat, and the other end of the torsion spring is fixedly connected to one side of the second rotating seat. An adjusting screw is threadedly connected to the inner surface of the sliding sleeve, and one end of the adjusting screw is rotatably connected to the bottom of the first rotating seat.

[0013] Beneficial effects

[0014] This utility model provides a welding device for building space frame structures. Compared with the prior art, it has the following advantages:

[0015] 1. The welding device for the building space frame structure includes a clamping assembly comprising a first clamping plate and a second clamping plate. The first clamping plate and the second clamping plate are rotatably connected on one side and clamped to the outside of the hollow sphere of the space frame structure. When welding the building space frame structure, the clamping assembly fixes the entire device to the outside of the hollow sphere, thereby effectively ensuring the stability of the entire device during installation. Furthermore, the clamping assembly is convenient and quick to operate, improving the practicality of the device during use.

[0016] 2. The welding device for the building space frame structure includes two T-shaped sliding rods and a support base via an automatic adaptation component. Both T-shaped sliding rods are slidably connected to the top of the moving rod. A first rotating seat is fixedly connected to the top of the two T-shaped sliding rods. A telescopic component and an automatic adaptation component are set on one side of the clamping component. The automatic adaptation component enables the support base to automatically adapt to the tilt angle of the steel pipe, and the telescopic component ensures that the support base and the steel pipe fit tightly together, improving the applicability of the device during use. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the appearance of the present utility model;

[0018] Figure 2 This is a schematic diagram of the adaptive welding mechanism of this utility model;

[0019] Figure 3 This is a schematic diagram of the clamping assembly of this utility model;

[0020] Figure 4 This is a schematic diagram of the telescopic component and the automatic adaptation component of this utility model;

[0021] Figure 5 This is a side view of the automatic adaptation component of this utility model.

[0022] In the diagram: 1. Space frame structure; 2. Clamping assembly; 21. First clamping plate; 22. Second clamping plate; 23. U-shaped seat; 24. Rotating block; 25. Lead screw; 26. Pressing handle; 3. Telescopic assembly; 31. Sliding sleeve; 32. Moving rod; 33. Fixing bolt; 34. Locking sleeve; 4. Automatic adaptation assembly; 41. T-shaped sliding rod; 42. Support seat; 43. First rotating seat; 44. Second rotating seat; 45. Intermediate rod; 46. Torsion spring; 47. Adjusting lead screw; 5. Welding gun assembly. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figures 1-5 The welding device for the building's space frame structure offers two technical solutions:

[0025] The first embodiment includes a space frame structure 1, and an adaptive welding mechanism is provided on the outside of the space frame structure 1. The adaptive welding mechanism includes a clamping component 2, a telescopic component 3, an automatic adaptation component 4, and a welding gun component 5. The welding gun component 5 is mounted on a support base 42. The welding gun component 5 includes an arc-shaped slide rail, a slider, a driving component, an arc-shaped gear, and a welding gun. The arc-shaped slide rail is fixedly mounted on the left side of the support base 42. The slider is slidably connected to the surface of the arc-shaped slide rail, and the driving component is mounted on the slider. The welding gun is mounted on the slider. The driving component consists of a drive motor and an active gear assembly. The active gear meshes with the arc-shaped rack.

[0026] The clamping assembly 2 includes a first clamping plate 21 and a second clamping plate 22. The first clamping plate 21 and the second clamping plate 22 are rotatably connected on one side and clamp the first clamping plate 21 and the second clamping plate 22 to the outside of the hollow sphere of the space frame structure 1. A locking structure is provided on the opposite side of the first clamping plate 21 and the second clamping plate 22. The telescopic assembly 3 is fixed on one side of the clamping assembly 2, and the automatic adaptation assembly 4 is provided on the telescopic assembly 3. The automatic adaptation assembly 4 can adapt to the tilt angle of the steel pipe on the space frame structure 1.

[0027] The locking structure includes two U-shaped seats 23 on the left and right. The two U-shaped seats 23 are fixedly connected to the outer surfaces of the first clamping plate 21 and the second clamping plate 22, respectively. A rotating block 24 is rotatably connected between the top and bottom of the inner wall of the right U-shaped seat 23. A lead screw 25 is rotatably connected to one side of the rotating block 24. A pressing handle 26 is threadedly connected to the surface of the lead screw 25. Rotating the pressing handle 26 moves and presses it against one side of the left U-shaped seat 23 to complete the locking between the first clamping plate 21 and the second clamping plate 22.

[0028] The second embodiment differs from the first embodiment in that the telescopic component 3 includes a sliding sleeve 31, which is fixedly connected to the right side of the first clamping plate 21. A moving rod 32 is slidably connected to the inner surface of the sliding sleeve 31, and a fixing bolt 33 is fixedly connected to the front of the moving rod 32. A locking sleeve 34 is threadedly connected to the surface of the fixing bolt 33 located outside the sliding sleeve 31.

[0029] The automatic adaptation component 4 includes two T-shaped slide rods 41 on the left and right and a support base 42. Both T-shaped slide rods 41 are slidably connected to the top of the moving rod 32. A first rotating seat 43 is fixedly connected to the top of the two T-shaped slide rods 41. A second rotating seat 44 is fixedly connected to the bottom of the support base 42. A middle rod 45 is fixedly connected between the front and back of the inner wall of the second rotating seat 44. The surfaces of the first rotating seat 43 and the middle rod 45 are rotatably connected. Torsion springs 46 are sleeved on the surfaces of the middle rod 45 on both sides of the first rotating seat 43. One end of the torsion spring 46 is fixedly connected to one side of the first rotating seat 43, and the other end of the torsion spring 46 is fixedly connected to one side of the second rotating seat 44. An adjusting screw 47 is threadedly connected to the inner surface of the sliding sleeve 31. One end of the adjusting screw 47 is rotatably connected to the bottom of the first rotating seat 43.

[0030] In use, the first clamping plate 21 and the second clamping plate 22 are fitted onto the outside of the space frame structure 1. Then, the screw 25 is rotated so that it passes through the U-shaped seat 23 on the left side. The clamping handle 26 is rotated and moves closer to the U-shaped seat 23. The clamping handle 26 is continuously rotated so that it presses against one side of the U-shaped seat 23, thereby locking the first clamping plate 21 and the second clamping plate 22. At this time, the device is fixed to the outside of the hollow sphere of the space frame structure 1. Then, the adjusting screw 47 is rotated so that the support seat 42 moves upward. The support seat 42 moves upward and contacts the surface of the steel pipe, and automatically adapts to the tilt angle of the steel pipe. After the adaptation is completed, the locking sleeve 34 is loosened and the moving rod 32 is pushed to move, so that the support seat 42 fits more tightly with the steel pipe. After the adjustment is completed, the locking sleeve 34 is locked.

[0031] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A welding device for a building space frame structure, comprising a space frame structure (1), characterized in that: The space frame structure (1) is provided with an adaptive welding mechanism on its exterior. The adaptive welding mechanism includes a clamping component (2), a telescopic component (3), an automatic adaptation component (4), and a welding gun component (5). The clamping assembly (2) includes a first clamping plate (21) and a second clamping plate (22). The first clamping plate (21) and the second clamping plate (22) are rotatably connected on one side, and the first clamping plate (21) and the second clamping plate (22) are clamped to the outside of the hollow sphere of the space frame structure (1). A locking structure is provided on the opposite side of the first clamping plate (21) and the second clamping plate (22). The telescopic assembly (3) is fixed on one side of the clamping assembly (2), and the automatic adaptation assembly (4) is provided on the telescopic assembly (3). The automatic adaptation assembly (4) can adapt to the tilt angle of the steel pipe on the space frame structure (1).

2. The welding device for a building space frame structure according to claim 1, characterized in that: The locking structure includes two U-shaped seats (23) on the left and right. The two U-shaped seats (23) are fixedly connected to the outer surfaces of the first clamping plate (21) and the second clamping plate (22) respectively. A rotating block (24) is rotatably connected between the top and bottom of the inner wall of the right U-shaped seat (23).

3. The welding device for a building space frame structure according to claim 2, characterized in that: A lead screw (25) is rotatably connected to one side of the rotating block (24). A clamping handle (26) is threadedly connected to the surface of the lead screw (25). When the clamping handle (26) is rotated, it moves and clamps to one side of the left U-shaped seat (23) to complete the locking between the first clamping plate (21) and the second clamping plate (22).

4. The welding device for a building space frame structure according to claim 1, characterized in that: The telescopic assembly (3) includes a sliding sleeve (31), which is fixedly connected to the right side of the first clamping plate (21). A moving rod (32) is slidably connected to the inner surface of the sliding sleeve (31), and a fixing bolt (33) is fixedly connected to the front side of the moving rod (32). A locking sleeve (34) is threadedly connected to the surface of the fixing bolt (33) located outside the sliding sleeve (31).

5. The welding device for a building space frame structure according to claim 4, characterized in that: The automatic adaptation component (4) includes two T-shaped slide rods (41) on the left and right and a support base (42). The two T-shaped slide rods (41) are slidably connected to the top of the moving rod (32). A first rotating seat (43) is fixedly connected to the top of the two T-shaped slide rods (41). A second rotating seat (44) is fixedly connected to the bottom of the support base (42). A middle rod (45) is fixedly connected between the front and back sides of the inner wall of the second rotating seat (44).

6. The welding device for a building space frame structure according to claim 5, characterized in that: The first rotating seat (43) is rotatably connected to the surface of the intermediate rod (45). The intermediate rod (45) is fitted with torsion springs (46) on both sides of the first rotating seat (43). One end of the torsion spring (46) is fixedly connected to one side of the first rotating seat (43), and the other end of the torsion spring (46) is fixedly connected to one side of the second rotating seat (44). The inner surface of the sliding sleeve (31) is threaded with an adjusting screw (47). One end of the adjusting screw (47) is rotatably connected to the bottom of the first rotating seat (43).

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