Universal adjustable pipeline welding tool for vertical type foam generator

Abstract

The invention relates to a universal adjustable pipeline welding tool for a vertical type foam generator and belongs to the field of industrial fire control. The welding tool is simple in structure, low in production cost, universal, adjustable, convenient to operate and adjust and suitable to the processing of non-standard products. The tool comprises a positioning bolt, a left side positioning plate I, a pressing block, a positioning volume, an adjustable sliding frame I, a V-shaped positioning block, a right side positioning plate, a positioning sleeve, an adjustable sliding frame II and a base. Compared with the prior art, the tool has the advantages of being capable of reducing the labor strength and production cost, simple in structure, universal, adjustable and convenient to adjust.

Description

technical field [0001] The invention relates to a vertical foam generator pipeline welding tool, which belongs to the field of industrial fire protection. Background technique [0002] The vertical foam generator is mainly composed of body welding parts, sealed glass components, liquid inlet pipe components, nozzle components, etc. This product is one of the fire extinguishers for oil and coal chemical products. The quality of the product is related to the overall situation of national property and human life. , the body weldment is the heart of the vertical foam generator, and the pipe weldment is the key part of the body weldment, and its quality directly affects the quality of the body weldment and even the entire product. The pipe weldment is composed of inlet pipe I, inlet pipe II, seamless concentric size head, inlet flange and other parts. The weldments are perpendicular to each other, parallel to each other, and the position and size have tolerance requirements. The ...

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Problems solved by technology

The pipe weldment is composed of inlet pipe I, inlet pipe II, seamless concentric size head, inlet flange and other parts. The weldments are perpendicular to each other, parallel to each other, and the position and size have tolerance requirements. The outer diameter of the seamless steel pipe The size is different, the positioning is more difficult, it takes a lot of effort, the labor intensity of the workers is high, the position of the pipe fittings is easy to be misaligned during manual operation, and repeated adjustments are labor-intensive and time-consuming. It is difficult to guarantee the product quality and affect the inlet and outlet The flow rate of the liquid, and even the fire-fighting effect; in addition, relying on the fixed positioning tool, one is inconvenient to operate and cannot be positioned, and the other is that this product involves PCL4, 8, 16, 24, 4 specifications, and the specifications and sizes are different. The difference is huge, it is difficult to meet the product processing requirements, increase time, increase processing costs, and seriously affect product quality

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