Rapid assembling tool for longitudinal joints of high-strength steel branch pipes

Abstract

The utility model discloses a high-strength steel bifurcated pipe longitudinal seam rapid assembling tool which is characterized in that the tool is composed of a suspension positioning device (1), a transverse adjusting device (2) and a longitudinal adjusting device (3), the suspension positioning device (1) is formed by combining two U-shaped positioning plates in parallel, the transverse adjusting device is composed of at least one screwing bolt and a screwing handle on the screwing bolt, and the longitudinal adjusting device (3) is composed of two U-shaped positioning plates. The transverse adjusting device (2) is arranged on the end face of a U-shaped positioning plate; the longitudinal adjusting device (3) is composed of at least one screwing bolt and a screwing handle on the screwing bolt, and the longitudinal adjusting device is installed on the side face of one U-shaped positioning plate. The problems that in the manufacturing process of a steel structure product, when longitudinal joints are assembled, efficiency is low, assembly slab staggering is large, assembly gaps are large, welding is inconvenient, welding quality is poor, and therefore a large amount of time, manpower and material resources are consumed are solved. The size precision of the workpiece is guaranteed, the longitudinal seam welding quality is improved, a large amount of time, manpower and material resources are saved, the cleanliness of the working environment is guaranteed, and cost can be saved.

Description

Technical Field

[0001] The utility model belongs to the technical field of steel structure construction, and specifically relates to a tool for quickly assembling longitudinal seams of 1000MPa high-strength steel branch pipes such as electric branch pipes, pressure steel pipes, cone pipes, elbow pipes, volutes, wind power towers, boilers, and boxes. Background Art

[0002] Currently, longitudinal seam assembly is often adjusted using wedge plates and riding plates. These plates need to be welded to both sides of the longitudinal seam and then cut off and polished after the longitudinal seam is positioned and welded, which is a waste of manpower and material resources. This results in low efficiency, large assembly misalignment, large assembly gaps, inconvenient welding, and poor welding quality during the steel structure production process, consuming a lot of time, manpower, and material resources. Utility Model Content

[0003] The utility model aims to provide a high-strength steel bifurcated pipe longitudinal seam rapid assembly tool, which fully utilizes its transverse and longitudinal adjustment capabilities to ensure the assembly accuracy of the longitudinal seam and facilitates positioning and welding.

[0004] The technical solution of the utility model is: a high-strength steel bifurcated pipe longitudinal seam rapid assembly tool, which consists of three parts: a suspension positioning device, a transverse adjustment device, and a longitudinal adjustment device. The suspension positioning device is composed of two U-shaped positioning plates in parallel. The transverse adjustment device is composed of at least one tightening bolt and a tightening handle on the tightening bolt, and the transverse adjustment device is installed on the end face of a U-shaped positioning plate; the longitudinal adjustment device is composed of at least one tightening bolt and a tightening handle on the tightening bolt, and the longitudinal adjustment device is installed on the side of a U-shaped positioning plate.

[0005] Furthermore, the lateral adjustment device is composed of three tightening bolts and tightening handles on the tightening bolts, which are respectively installed in the middle and on both sides of the end face of a U-shaped positioning plate.

[0006] Furthermore, the longitudinal adjustment device is composed of two tightening bolts and tightening handles on the tightening bolts, which are all installed on the side of the same U-shaped positioning plate.

[0007] Furthermore, the tightening bolts of the lateral adjustment device and the longitudinal adjustment device have holes of φ8 at their ends for mounting the rotating handle.

[0008] Positive effects of this utility model:

[0009] The suspension device adopted by the present invention is arc-shaped, which facilitates the assembly of the tooling on the workpiece. Screws are installed in the thickness direction of the suspension device, which can be adjusted for different plate thicknesses. Screws are installed in the width direction of the suspension device, which can adjust the width of the assembly, which is convenient for the assembly of workpieces of different shapes. After the adjustment, the entire assembly tooling can be fastened to the workpiece, which is convenient for welding and fixing, and has extremely high safety and quality assurance. It solves the problems of low efficiency, large assembly misalignment, large assembly gap, inconvenient welding, poor welding quality, and thus a lot of time, manpower, and material resources consumed when assembling longitudinal seams during the production process of steel structure products. It ensures the dimensional accuracy of the workpiece, improves the quality of longitudinal seam welding, saves a lot of time, manpower, and material resources, ensures a clean working environment, and saves costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0011] Figure 1 、 Figure 2 This is a schematic diagram of the structure of the high-strength steel bifurcated pipe longitudinal seam rapid assembly tooling of the utility model.

[0012] In the figure: 1-suspension positioning device, 2-lateral adjustment device, 3-longitudinal adjustment device. DETAILED DESCRIPTION

[0013] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0014] like Figure 1 、 2 As shown, a high-strength steel bifurcated pipe longitudinal seam rapid assembly tool consists of three parts: a suspension positioning device 1, a lateral adjustment device 2, and a longitudinal adjustment device 3. The suspension positioning device is composed of two U-shaped positioning plates in parallel. The lateral adjustment device consists of at least one tightening bolt and a tightening handle on the tightening bolt. The lateral adjustment device is installed on the end face of a U-shaped positioning plate; the longitudinal adjustment device consists of at least one tightening bolt and a tightening handle on the tightening bolt. The longitudinal adjustment device is installed on the side of a U-shaped positioning plate.

[0015] Preferably, the lateral adjustment device is composed of three tightening bolts and tightening handles on the tightening bolts, which are respectively installed in the center and on both sides of the end face of a U-shaped positioning plate, and can be adjusted according to different plate thicknesses.

[0016] Preferably, the longitudinal adjustment device is composed of two tightening bolts and tightening handles on the tightening bolts, all of which are installed on the side of the same U-shaped positioning plate, and can be used for group width adjustment, which is convenient for the assembly of workpieces of different shapes.

[0017] Preferably, the tightening bolts of the transverse adjustment device and the longitudinal adjustment device have holes of φ8 at their ends for mounting the rotating handle.

[0018] After being manufactured and processed in the factory, each component is transported to the construction site for installation.

[0019] The main body of the suspension positioning device 1 is pressed from a plate with a thickness of 40 mm, and M20 threaded holes are opened at the positions shown in the figure for assembly with the lateral adjustment device 2 and the longitudinal adjustment device 3.

[0020] The use of this device avoids the longitudinal seams of various workpieces from being too misaligned or too wide during assembly, which affects the overall size and welding quality of the workpieces. It ensures the dimensional accuracy of the workpieces, improves the quality of longitudinal seam welding, saves a lot of time, manpower and material resources, ensures a clean working environment, and saves costs. The overall tooling is easy to assemble and disassemble and has extremely high mobility.

[0021] Its working principle is: place the hanging positioning device 1 on the parent material on both sides of the longitudinal seam, and adjust the horizontal adjustment device 2 and the longitudinal adjustment device 3 by rotating the handle to use the force generated by the spiral forward movement of the screw to reduce the gap and misalignment between the two parent materials, thereby facilitating welding.

[0022] In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0023] In the description of this utility model, it should be noted that, unless otherwise specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; and direct connections or indirect connections through an intermediary. Those skilled in the art will understand the specific meanings of these terms in this utility model based on the specific circumstances.

Claims

1. A high-strength steel bifurcated pipe longitudinal seam rapid assembly tool, characterized in that The invention is composed of three parts: a suspension positioning device (1), a transverse adjustment device (2), and a longitudinal adjustment device (3). The suspension positioning device (1) is composed of two U-shaped positioning plates in parallel. The transverse adjustment device (2) is composed of at least one tightening bolt and a tightening handle on the tightening bolt. The transverse adjustment device (2) is installed on the end face of a U-shaped positioning plate. The longitudinal adjustment device (3) is composed of at least one tightening bolt and a tightening handle on the tightening bolt. The longitudinal adjustment device is installed on the side of a U-shaped positioning plate.

2. The high-strength steel bifurcated pipe longitudinal seam rapid assembly tool according to claim 1 is characterized in that The lateral adjustment device (2) is composed of three tightening bolts and tightening handles on the tightening bolts, which are respectively installed in the middle and on both sides of the end face of a U-shaped positioning plate.

3. The high-strength steel bifurcated pipe longitudinal seam rapid assembly tool according to claim 1 is characterized in that The longitudinal adjustment device (3) is composed of two tightening bolts and tightening handles on the tightening bolts, which are all installed on the side of the same U-shaped positioning plate.

4. The high-strength steel bifurcated pipe longitudinal seam rapid assembly tool according to claim 1 is characterized in that The tightening bolts of the lateral adjustment device (2) and the longitudinal adjustment device (3) have holes of φ8 at their ends for mounting the rotating handle.

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