Melting connection device for rail transit plastic pipe fittings

Abstract

The invention discloses a melting connection device for rail transit plastic pipe fittings and relates to the technical field of rail transit plastic products. The melting connection device comprisesa support bottom plate. Horizontal adjusting devices are fixedly connected to the outer walls of two sides of the support bottom plate. Roller screw rods are rotationally connected to symmetrical positions of the sides, close to each other, of a power box. A heat insulation moving block is connected to the outer surfaces of the roller screw rods in a threaded manner. A melting device is fixedly connected to the middle position of the side, away from a rail support box, of the heat insulation moving block. A level meter is fixedly connected to the side, far away from the heat insulation movingblock, of the melting device. A screw rod is arranged at the tops of the sides, close to each other, of a first connecting column and a second connecting column. A horizontal moving block is connectedto the outer surface of the screw rod in a threaded manner. Clamping devices are fixedly connected to symmetrical positions of the front surface and the back surface of the top of a support plate. The melting connection device can be horizontally adjusted to avoid dislocation or deviation, the quality can be ensured, no manual operation is needed, personnel can be prevented from being in contactwith the melting device, the personal safety is ensured, the fast and efficient effects are realized, and the time can be saved.

Description

technical field [0001] The invention relates to the technical field of rail transit plastic products, in particular to a melting connection device for rail transit plastic pipe fittings. Background technique [0002] Rail transit plastic pipes are generally made of synthetic resin, that is, polyester, added with stabilizers, lubricants, plasticizers, etc., and extruded in the pipe making machine by the "plastic" method. Because of its light weight, corrosion resistance, beautiful appearance, no bad smell, easy processing, and convenient construction, it has been more and more widely used in rail transit projects. Mainly used for rail transit water supply system piping, drainage, exhaust and sewage sanitary pipes, underground drainage pipe systems, rainwater pipes, and threading pipes for wire installation. The connection of existing pipe fittings is basically connected manually through hot-melt tools. Because there are no corresponding protection measures, in the connection...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a melting connection device for rail transit plastic pipe fittings, which solves the problem that the connection of existing pipe fittings is basically connected manually through a hot-melt tool, because there is no corresponding protection measure, in the connection project , often due to operational errors, the connection of pipe fittings will be deviated, resulting in leaks in the connection of pipe fittings, resulting in poor connection quality, and the exposure of the fuser will cause unnecessary accidents, so that personal safety cannot be guaranteed, and due to manual operation, the efficiency Low, time-consuming problems

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