Applicator for building external wall insulation board

Abstract

The invention discloses an applicator for a building external wall insulation board. The applicator comprises an applying plate, wherein a mortar box is fixedly connected to the bottom of one side of the applying plate; a discharging port is formed in the bottom of the mortar box; a feeding port is formed in the top of the mortar box; a cavity is formed in the center of the applying plate; a plurality of first through holes penetrating through the applying plate are formed in the bottom of the inner side of the cavity; a plurality of second through holes penetrating through the applying plate are formed in the top of the inner side of the cavity; a base column is slidably connected into each second through hole; the lower end of each base column are fixedly connected with a horizontally arranged base rod; the lower side of each base rod is fixedly connected with brush rods; the brush rods penetrate through the first through holes and can vertically slide in the first through holes; and an ascending and descending device for controlling the base columns to slide up and down along the second through holes is arranged on the base column. The applicator has the advantages that the strip-shaped cement mortar on the surface of the insulation board can be uniform in thickness and equal at intervals, the applying area meets the construction standard, the insulation board is attached onto the wall body and cannot easily generate hollowing, cracking and falling phenomena, and in addition, the mortar applying speed is high.

Description

technical field [0001] The invention relates to the technical field of building construction, in particular to an applicator for building exterior wall insulation boards. Background technique [0002] External wall insulation boards, currently on the domestic market are foam insulation materials, composite silicate insulation materials, calcium silicate product insulation materials, and fiber insulation materials. The construction methods of the above-mentioned thermal insulation boards are basically the same, and after they are anchored by special anchor bolts, the back side of the thermal insulation boards is paved with mortar for fixing. At present, the sheet size of the insulation board is generally 1200×600mm. According to the requirements of the specification, the point frame method or the strip sticking method is mostly used for pasting the insulation board. When used, if the external wall insulation board is applied to external wall and sloping roof insulation proje...

AI Technical Summary

Problems solved by technology

Using this method to paste mortar, the paste efficiency is very low, which will greatly affect the construction period. At the same time, workers will also have insufficient smearing area, resulting in hollowing, cracking, and falling off of the insulation board.

Images