SU1222889A1 - Process of manufacturing three-layer wall panel - Google Patents

Description

The invention relates to the production of building materials, in particular to the manufacture of precast concrete structures.

The purpose of the invention is to reduce labor costs and improve the accuracy of fixing the layers of the panel.

Figure 1 shows the position of the cassette with the concrete mixture of the inner and outer layers of the panel molded into it during heat treatment; figure 2 - position at the time of removal of the molded layers; on fig.Z - the moment of laying the stolnyh products and insulation; figure 4 - the position of the cassette during fixing the inner layer over the outer, as well as at the time of its return to its original position; figure 5 - the moment of rotation of the finished panel in a vertical position.

The method is implemented as follows.

On the thermal core 1 of the cassette, lubrication is applied, removable apertures 2 are installed. Reinforcement cages and fixings 3 are installed and fixed to install metal bonds. Side shields: inner 4 and outer 5, lubricate with grease and rotate around the axis of the hinges 6 and 7, set them in a vertical position.

Formed between the side shields 4 and 5 and the cavity core 1, plastic concrete is laid. The vibrators 8 are turned on and the concrete mix is compacted for 15 minutes, after which the heat-moisture treatment is carried out for 9 hours.

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After heat and moisture treatment, the side panel 4 with the outer layer 9 of the panel is rotated around the axis of hinge 6 to a horizontal position, and the side shield 5 with the inner layer 10 of the panel is tilted to the side at a small angle around the axis of the hinge 7 and removed from the cartridge the outer layer 9 of the panel is placed into the grooves of the columnar products 11, after which the metal connections 12 are screwed into the fixings 3 of the outer layer 9 and the insulation 13 is placed. Then the outer side shield 5 of the cassette with the inner These layer 10 of the panel is rotated around scharnira axis 7 in alignment slots layer defined table polar article 11 and tooling holes layer (formed tapered retainers cassette layer thickness) with metallic bonds 12, then the outer side of the shield 5, the cassette is returned to the original position. After the panel layers are joined, the finished panel is turned into a vertical position using the inner side shield 4 and transported to the finished product warehouse.

It is possible to manufacture the panel layers in one cassette without using the thermal core 1, and using the bulk separation compartment. In this case, the order of technological operations remains the same, except for the operation of supplying steam: it is served not in the thermal core, but in the side shields 4 and 5 of the cartridge. /

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Claims (1)

METHOD FOR PRODUCING A THREE-LAYER WALL PANEL, including forming the inner layer in the cassette, heat-treating the layers, laying the middle layer on the outer in horizontal position, fixing the inner layer over the outer, joining the layers with flexible ties and tilting the panel, characterized in that, in order to reduce labor costs and increase the accuracy of fixing the panel layers, molding and heat treatment of the outer layer is carried out in one cassette with the inner layer at the same time, and the middle layer is laid, the inner layer is fixed and connected flexible layers are carried out on a horizontal cassette shield, while turning over the panels together with the shield, g SU ,,,, 1222889>