Implementing device and method used for PPR pipeline hot melt connection

Abstract

The invention discloses an implementing device and method used for PPR pipeline hot melt connection. The device comprises a steel channel I, the two ends of the steel channel I are each connected with a steel channel II, a fixing buckle I is fixed to the steel channel I, and is used for fixing a hot melt welding machine, the two steel channels II are each internally provided with a semicircular steel pipe, each semicircular steel pipe is provided with one piece of flat steel perpendicular to the axial direction of the steel pipe and a plurality of fixing buckles II, the fixing buckles II on one semicircular steel pipe are used for fixing pipe materials, and the fixing buckles on the other semicircular steel pipe are used for fixing pipe fittings; a piece of round steel is horizontally and symmetrically arranged on two pieces of flat steel, a wire fastening device is mounted between two pieces of round steel, and the two ends of the wire fastening device are connected with the two pieces of round steel correspondingly. Through tension force generated by tightening the wire fastening device, the pipe materials are rapidly connected with the pipe fittings, the construction period is shortened, due to the fact that the heated pipe materials are rapidly connected, heat diffusion is reduced, and the hot melt connecting quality is better.

Description

technical field [0001] The invention discloses an implementing device and method for hot-melt connection of PPR pipes. Background technique [0002] PPR pipes have good corrosion resistance, no scale, no bacteria, non-toxic and good hygienic performance, in line with national drinking water standards, and are currently widely used in drinking water, domestic water and food industry piping systems. [0003] The PPR pipe connection method is hot-melt connection. The heated pipe and pipe fittings are quickly inserted to the specified depth without rotation, so that the joints form a uniform flange until they cool down, forming a firm and perfect combination. [0004] When hot-melting PPR pipes with larger diameters, it often requires human push and pull to connect the pipes and fittings. Due to the influence of the construction environment, manpower cannot meet the requirements of quickly inserting the heated pipes and fittings to the specified depth without rotation. Affect t...

AI Technical Summary

Problems solved by technology

[0004] When hot-melting PPR pipes with larger diameters, it is often necessary to push and pull manpower to connect the pipes and fittings. Due to the influence of the construction environment, manpower cannot meet the requirements of quickly inserting the heated pipes and fittings to the specified depth without rotation. Affects the quality of pipeline connections, and is time-consuming and labor-intensive

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