SU844330A1 - Method of producing conctructural blocks from cellular-concrete mass - Google Patents

Description

one

The invention relates to the production of reinforced concrete products, in particular for the needs of water management and road construction (plates for facing canals, road plates, plates for facing areas of pasture and group watering, etc.).

The known multi-part form for the manufacture of concrete products, including the base and the forming cells 1.

A disadvantage of the known device is low productivity due to the small amount of simultaneously molded articles and the clogging of the slots for the loops.

The purpose of the invention is to increase productivity.

This is achieved by the fact that the multi-part form for the manufacture of reinforced concrete products, including the base and the forming cells, has a base, made in the form of a frame, provided with inserts with slots, made in the upper part, and mounted on a frame with cells, between which cavities are formed inserts.

FIG. 1 shows a general view of the form, frontal projection; in fig. 2 - the same, top view; in fig. 3 - base, frontal projection; in fig. 4 - the same view

from above; in fig. 5 - pallet, frontal projection; in fig. 6 - the same, top view.

The form consists of a base 1 comprising a frame 2 with strips 3 and inserts 4, 5 and 6, provided with slots 7, a frame 8 consisting of frame 9 with lugs 10 and cells I, between which cavities 12, 13 and 14 are provided, serving for inserting the base 4, 5 and 6 of the base 1, the guide pins 15, which serve to facilitate the installation of the pallet 8 on the base 1 and the screw locks 16 for securing the base pallet 8 with the base 1.

The lateral sloping faces of the liners 4, 5 and 6 and the walls of the cells II form the contour of the product to be molded. The form is completed from one base and the required number of pallets.

The mold assembly prior to molding, the molding of the articles and the disassembly of the mold are carried out as follows:

the pallet 8 for the strips 10 with a crane is raised and installed on the base 1;

tighten the screw locks 16;

thereafter, reinforcing cages and slinging loops are placed into the cells 11 of the assembled form, the free ends of which are laid into the grooves of 7 shtyry 4, 5 and 6;

the paver places the concrete mixture into the cells, razratsnivanie, her;

using the vibrating plate, the concrete mixture is compacted in the form and with a smoothing device it smooths the surface of freshly molded products;

open the locks 16;

the pallet 8 with the molded products behind the lugs 10 is lifted from the base 1 with a crane and fed to the heat treatment chamber;

on the freed base 1, the next pallet 8 is installed, and the cycle is repeated in the order described;

after the products are hardened, the pallet 8 is above the point (the eaves 10 are removed from the heat treatment chamber by a crane;

products removed from the pallet;

the tray 8 is cleaned of residual concrete and lubricated, after which it is ready for installation on the base 1 and the molding of products.

The use of this invention will allow to form several desdt1so: psts with simultaneous protruding hinges at the same time, and to reduce the metal intensity of the molds on H9D Sch | : $ C9 with products in the heat treatment chamber.

Claims (1)

Invention Formula A multi-part form for the manufacture of reinforced concrete products, comprising a base and forming cells, characterized in that, in order to increase productivity during molding, the base is made in the form of a frame, fitted with inserts with slots made in the upper part, and mounted on the frame of the frame with cells between which cavities for inserts are formed. Sources of information taken into account during the examination 1. USSR Author's Certificate No. 269764, cl. In 28В 7/10, 1967 (prototype). fj:: iS zrzj.,