Steel structure welding device convenient to disassemble

Abstract

The utility model relates to the technical field of welding, in particular to a steel structure welding device convenient to disassemble. Comprising a supporting table, mounting box bodies, a clamping cylinder, a clamping assembly and a driving assembly, the supporting table is of a rectangular plate-shaped structure, the two mounting box bodies are symmetrically arranged on the supporting table, placement through holes are formed in the mounting box bodies in the horizontal direction in a penetrating mode, the placement through holes in the two supporting tables are correspondingly formed, and the clamping cylinder is arranged in the mounting box bodies; the position of the clamping cylinder corresponds to the placement through hole, a clamping opening is formed in the center of the clamping cylinder, the clamping assembly is arranged on the clamping cylinder, the driving assemblies are arranged on the two sides of the clamping cylinder, a control panel is arranged on the side face of the supporting table, and the control panel is electrically connected with the clamping assembly and the driving assemblies. The device is convenient to disassemble, facilitates inspection and maintenance by workers, and is convenient to use. The steel structure welding device is mainly applied to steel structure welding.

Description

Technical Field

[0001] The utility model relates to the technical field of welding, and more particularly to a steel structure welding device which is easy to disassemble. Background Art

[0002] When welding angled steel pipes, the traditional method generally involves first precisely aligning and securing the butt ends of multiple pipe sections using a complex fixing mechanism. This step requires the operator to possess certain specialized skills to ensure the accurate positioning of each pipe section before welding. The welder then manually rotates the fixed butt ends to complete the full circumference of the weld. This method not only significantly consumes the welder's time and energy, reducing work efficiency, but also, due to limited mobility, often makes it difficult to ensure weld quality at the bottom of the pipe and in hard-to-reach areas. This increases the risk of weld defects such as uneven welds and lack of fusion, thus compromising the strength and safety of the entire structure.

[0003] Furthermore, traditional angled steel pipe welding systems often lack flexibility in design. The connections between their fixed structures and welded components are often cumbersome and rigid, making them difficult to quickly disassemble and reassemble. If a system malfunctions or requires regular maintenance, operators often need to expend considerable time and effort disassembling the entire structure, which not only impacts the production line's ability to operate continuously but also increases maintenance costs. Furthermore, the complex disassembly process can cause unnecessary damage to the system itself, shortening its lifespan.

[0004] Therefore, a welding device is urgently needed to solve the above problems. Utility Model Content

[0005] To overcome the above-mentioned shortcomings of the prior art, the present invention provides a steel structure welding device that is easy to disassemble. This welding device saves workers time and energy in moving around steel pipes, while ensuring the quality of steel pipe welding, facilitating disassembly and inspection and maintenance by workers.

[0006] In order to solve the above technical problems, the technical solution adopted by the present invention is:

[0007] A steel structure welding device that is easy to disassemble includes a support platform, an installation box, a clamping cylinder, a clamping assembly and a drive assembly. The support platform adopts a rectangular plate structure. The installation box is symmetrically arranged in two groups on the support platform. The installation box is provided with a placement through-hole in the horizontal direction. The placement through-holes on the two support platforms are arranged correspondingly. The clamping cylinder is arranged in the installation box. The position of the clamping cylinder corresponds to the placement through-hole. A clamping port is arranged in the center of the clamping cylinder. The clamping assembly is arranged on the clamping cylinder. The drive assembly is arranged on both sides of the clamping cylinder. A control panel is provided on the side of the support platform. The control panel is electrically connected to the clamping assembly and the drive assembly.

[0008] Support legs are provided at the four corners of the bottom of the support platform.

[0009] A mounting base plate is fixedly provided at the bottom of the mounting box, the mounting box is arranged on the upper surface of the support platform through the mounting base plate, and the mounting base plate is fixed to the support platform by fastening bolts.

[0010] The top of the installation box is an open structure, and a cover plate is hinged on the top of the installation box. The cover plate is connected to the installation box through a locking piece.

[0011] The clamping cylinder is a cylindrical structure. Mounting blocks are symmetrically arranged on the upper and lower sides of the clamping cylinder. The mounting block on the upper part of the clamping cylinder is fixed to the lower surface of the cover plate, and the mounting block on the lower part of the clamping cylinder is fixed to the inner bottom surface of the mounting box. The mounting block is provided with a mounting groove that matches the clamping cylinder.

[0012] The clamping assembly includes a fixed cylinder, which is arranged on the clamping cylinder on both sides and above the clamping port. The fixed cylinder is connected to a clamping plate through a telescopic rod toward the center of the clamping port. A buffer gasket is provided on the clamping plate, and a pressure sensor is embedded in the buffer gasket. The fixed cylinder and the pressure sensor are both electrically connected to the control panel.

[0013] An anti-slip protrusion is provided on the side of the buffer gasket away from the clamping plate.

[0014] Sensing probes are provided at the four corners of the clamping opening, and the sensing probes are electrically connected to the control panel.

[0015] The driving assembly includes a driving motor and a gear. The driving motor is arranged on both sides of the clamping cylinder. The gear is connected to the output shaft of the driving motor. The gear is engaged with the clamping cylinder. The driving motor is electrically connected to the control panel. A rack matching the gear is provided on the outer wall of the clamping cylinder.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] The support platform and legs provide a stable platform for welding operations. The symmetrically arranged mounting box effectively secures the two welded steel structures and positions them for welding. The fixed cylinder and clamping plate provide a stable clamping position for the welded parts. The sensor confirms the stability of the welded parts and transmits an electrical signal to the control panel for feedback if the parts are offset. The pressure sensor measures the pressure applied during the clamping of the welded parts, which can be read on the control panel. The gear and rack on the outside of the clamping cylinder control the rotation speed and angle of the clamping cylinder. This device is easy to disassemble, facilitating inspection and maintenance, and is user-friendly. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the interior of the installation box in the utility model;

[0020] Figure 3 This is a schematic diagram of the installation block in the present utility model;

[0021] Figure 4 This is a schematic diagram of the rack in the utility model;

[0022] Figure 5 This is a schematic diagram of the clamping plate in the utility model;

[0023] In the figure: 10 is a support platform, 11 is a support leg, 21 is a mounting base, 211 is a fastening bolt, 22 is a mounting box, 23 is a cover plate, 24 is a locking piece, 25 is a placement through hole, 26 is a mounting groove, 27 is a clamping cylinder, 271 is a rack, 272 is a sensing probe, 273 is a fixed cylinder, 28 is a clamping port, 281 is a clamping plate, 282 is a buffer gasket, 283 is a protective protrusion, 284 is a pressure sensor, 29 is a drive motor, 291 is a gear, and 30 is a control panel. DETAILED DESCRIPTION

[0024] In order to more clearly understand the above-mentioned purposes, features and advantages of the present invention, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.

[0025] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the scope of protection of the present invention is not limited to the specific embodiments disclosed below.

[0026] like Figures 1 to 5 As shown, a steel structure welding device that is easy to disassemble includes a support platform 10, an installation box 22, a clamping cylinder 27, a clamping assembly and a driving assembly. The support platform 10 adopts a rectangular plate structure, and two groups of installation boxes 22 are symmetrically arranged on the support platform 10. The installation box 22 is provided with a placement through hole 25 in the horizontal direction, and the placement through holes 25 on the two support platforms 10 are arranged correspondingly. The clamping cylinder 27 is arranged in the installation box 22, and the position of the clamping cylinder 27 corresponds to the placement through hole 25. A clamping port 28 is arranged in the center of the clamping cylinder 27, the clamping assembly is arranged on the clamping cylinder 27, and the driving assembly is arranged on both sides of the clamping cylinder 27. A control panel 30 is provided on the side of the support platform 10, and the control panel 30 is electrically connected to the clamping assembly and the driving assembly.

[0027] Preferably, support legs 11 are provided at the four corners of the bottom of the support platform 10 .

[0028] Preferably, a mounting base plate 21 is fixedly provided at the bottom of the mounting box 22 , and the mounting box 22 is arranged on the upper surface of the support platform 10 through the mounting base plate 21 , and the mounting base plate 21 is fixed to the support platform 10 by fastening bolts 211 .

[0029] Preferably, the top of the installation box 22 is an open structure, and a cover plate 23 is hinged on the top of the installation box 22 . The cover plate 23 is connected to the installation box 22 via a locking member 24 .

[0030] Preferably, the clamping cylinder 27 is a cylindrical structure with mounting blocks 26 symmetrically disposed on the upper and lower sides of the clamping cylinder 27. The mounting block 26 on the upper portion of the clamping cylinder 27 is fixed to the lower surface of the cover plate 23, while the mounting block 26 on the lower portion of the clamping cylinder 27 is fixed to the inner bottom surface of the mounting box 22. The mounting block 26 is provided with a mounting groove 261 that matches the clamping cylinder 27. The arc of the mounting groove 261 matches the outer arc of the clamping cylinder 27, and the mounting block 26 and the clamping cylinder 27 do not come into contact.

[0031] Preferably, the clamping assembly includes a fixed cylinder 273, which is arranged on the clamping cylinder 27 on both sides and above the clamping port 28. The fixed cylinder 273 is connected to a clamping plate 281 through a telescopic rod toward the center of the clamping port 28. A buffer gasket 282 is provided on the clamping plate 281, and a pressure sensor 284 is embedded in the buffer gasket 282. The fixed cylinder 273 and the pressure sensor 284 are both electrically connected to the control panel 30.

[0032] Preferably, an anti-slip protrusion 283 is provided on the side of the buffer gasket 282 away from the clamping plate 281 .

[0033] Preferably, sensing probes 272 are provided at the four corners of the clamping opening 28 , and the sensing probes 272 are electrically connected to the control panel 30 .

[0034] Preferably, the driving assembly includes a driving motor 29 and a gear 291. The driving motor 29 is arranged on both sides of the clamping cylinder 27. The gear 291 is connected to the output shaft of the driving motor 29. The driving motor 29 is electrically connected to the control panel 30. The gear 291 is engaged with the clamping cylinder 27. A rack 271 matching the gear 291 is provided on the outer wall of the clamping cylinder 27.

[0035] By placing two groups of steel pipes inside the corresponding installation box 22 and docking their welding ends, and then issuing instructions to the clamping plate 281 through the control panel 30, it can clamp and fix the pipe to be welded, and the driving motor 29 drives the gear 291 to rotate, so that the gear 291 engages and rotates with the rack 271 on the outside of the clamping cylinder 27, thereby driving the clamping cylinder 27 to rotate, and further driving the steel pipe to rotate. The staff holds the welding device and stands on the side of the device to perform welding operations, which saves the staff's time and energy in moving around the steel pipe, thereby ensuring the quality of the steel pipe welding. The installation box 22 is connected to the support platform 10 by fastening bolts 211.

[0036] The above only describes in detail the preferred embodiments of the present invention, but the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by ordinary technicians in this field, various changes can be made without departing from the purpose of the present invention, and various changes should be included in the scope of protection of the present invention.

Claims

1. A steel structure welding device that is easy to disassemble, characterized by: The invention comprises a support platform (10), an installation box (22), a clamping cylinder (27), a clamping assembly and a driving assembly. The support platform (10) adopts a rectangular plate structure. Two groups of the installation boxes (22) are symmetrically arranged on the support platform (10). The installation box (22) is provided with a placement through hole (25) in the horizontal direction. The placement through holes (25) on the two support platforms (10) are arranged correspondingly. The clamping cylinder (27) is arranged in the installation box (22). The position of the clamping cylinder (27) corresponds to the placement through hole (25). A clamping opening (28) is arranged at the center of the clamping cylinder (27). The clamping assembly is arranged on the clamping cylinder (27). The driving assembly is arranged on both sides of the clamping cylinder (27). A control panel (30) is arranged on the side of the support platform (10). The control panel (30) is electrically connected to the clamping assembly and the driving assembly.

2. The easily disassembled steel structure welding device according to claim 1, characterized in that: Support legs (11) are provided at the four corners of the bottom of the support platform (10).

3. The easily disassembled steel structure welding device according to claim 1, characterized in that: A mounting base plate (21) is fixedly provided at the bottom of the mounting box (22); the mounting box (22) is arranged on the upper surface of the support platform (10) via the mounting base plate (21); and the mounting base plate (21) is fixed to the support platform (10) via fastening bolts (211).

4. The easily disassembled steel structure welding device according to claim 1, characterized in that: The top of the installation box (22) is an open structure, and a cover plate (23) is hinged to the top of the installation box (22), and the cover plate (23) is connected to the installation box (22) via a locking member (24).

5. The easily disassembled steel structure welding device according to claim 4, characterized in that: The clamping cylinder (27) is a cylindrical structure. Mounting blocks (26) are symmetrically provided on the upper and lower sides of the clamping cylinder (27). The mounting block (26) on the upper part of the clamping cylinder (27) is fixed to the lower surface of the cover plate (23), and the mounting block (26) on the lower part of the clamping cylinder (27) is fixed to the inner bottom surface of the mounting box (22). The mounting block (26) is provided with a mounting groove (261) matching the clamping cylinder (27).

6. The easily disassembled steel structure welding device according to claim 1, characterized in that: The clamping assembly includes a fixed cylinder (273), which is arranged on the clamping cylinder (27) on both sides and above the clamping port (28). The fixed cylinder (273) is connected to a clamping plate (281) through a telescopic rod in the direction toward the center of the clamping port (28). A buffer gasket (282) is provided on the clamping plate (281), and a pressure sensor (284) is embedded in the buffer gasket (282). The fixed cylinder (273) and the pressure sensor (284) are both electrically connected to the control panel (30).

7. The easily disassembled steel structure welding device according to claim 6, characterized in that: An anti-slip protrusion (283) is provided on the side of the buffer gasket (282) away from the clamping plate (281).

8. The easily disassembled steel structure welding device according to claim 1, characterized in that: Sensing probes (272) are provided at the four corners of the clamping opening (28), and the sensing probes (272) are electrically connected to the control panel (30).

9. The easily disassembled steel structure welding device according to claim 1, characterized in that: The driving assembly includes a driving motor (29) and a gear (291), wherein the driving motor (29) is arranged on both sides of the clamping cylinder (27), the gear (291) is connected to the output shaft of the driving motor (29), the driving motor (29) is electrically connected to the control panel (30), the gear (291) is engaged with the clamping cylinder (27), and a rack (271) matching the gear (291) is provided on the outer wall of the clamping cylinder (27).

Images