Special pressure injection device for filling joints between door and window and universal auxiliary frame or side frame of buildings

Abstract

A special pressure injection device for filling joints between door and window and universal auxiliary frame or side frame of buildings comprises a material storage container for (10) storing filling materials, a pressurizing room (20), a pressurizing mechanism (30), an injection gun (40), a transportation pipeline (50); a long-neck injection nozzle (41) is arranged on the injection gun (40); the invention further comprises a pressure adjusting mechanism (60), wherein the pressurizing mechanism (30) is a mechanical screw type pressurizing mechanism (31), a mechanical screw type and thread type pressurizing mechanism (32), a pneumatic pressurizing mechanism (33) or a hydraulic pressurizing mechanism (34); the invention further comprises a stirring mechanism and a gap sealing mechanism (80). The inventor creatively invents such pressure injection device to provide a special device for the mechanical pressure injection filling, a new construction method, meanwhile, the invention increases the compactness and firmness of filling joint for door and window and universal auxiliary frame or side frame of buildings, improves the working efficiency and construction quality, and reduces the waste of materials.

Description

technical field [0001] The invention relates to construction equipment, in particular to special pressure injection equipment used for filling gaps between openings of building doors and windows and general attached frames or frames and walls of openings. Background technique [0002] At present, there are specified gaps between the door and window frames of buildings and the reserved openings to make the installation of door and window frames more accurate. These gaps are currently completed by manual filling and blocking. This construction method has the disadvantage of slow construction progress. 1. Poor gap filling density and poor reliability. Poor filling density and poor reliability have also become the root causes of seepage, water leakage, poor thermal insulation and poor thermal insulation at the joints between building door and window frames and opening walls. The present inventor has invented a construction method of pressure injection mechanical seam filling, wh...

AI Technical Summary

Problems solved by technology

[0003] The invention provides a kind of pressure injection equipment for caulking the openings of special building doors and windows and the universal attached frame or frame. The filling material is pressurized and injected directly into the gap from a long injection nozzle, which solves the problem of no suitable pressure injection equipment in the prior art. technical problem

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