SU1701536A1 - Mould for manufacture of complex configuration reinforced concrete articles - Google Patents

Abstract

The invention relates to the construction, in particular, equipment for the manufacture of concrete products of complex configuration, such as bay windows. The purpose of the invention is to improve the quality of products while simplifying the process of their manufacture. For this, the form contains a pallet 1 with turning parts 2 and mechanisms for moving and fixing in the form of a power cylinder 5 "At the junction points of the pallet 1 and turning areas 2, vertical pastes 7 are installed mIo Laying the reinforcement and the concrete mix is made at the moment of the pivoting sections 2 in a horizontal position with inserts. After removing the inserts, the sections 2 are pushed by force centers. 5. In this case, the armature is bent without deformation. In the places of the formed rust, keys are formed. 9 silt

Description

1

The invention relates to the construction, in particular, equipment for the manufacture of concrete products of complex configuration, such as bay windows.

The purpose of the invention is to improve the quality of products while simplifying the manufacturing process.

Fig. 1 shows a shape, a general view of the molding position; fig 2 - t0, top view; in Figs 3 - the same, general view, after turning the sections of the pallet; Fig 4 - the node I in Fig; n & Fig „5 - node II in figs 3; in FIG 6-9 - the sequence of manufacturing products „

The form consists of a pallet 1, an overhang of separate sections 2 connected to the bottom 1 of the squeegee 3, and mechanisms of movement and fixation, made, for example, in the form of hydraulic cylinders 5 in which 4 cylinders 5 | s are pivotally attached to the turning parts 2 „

In the joints of the turning sections of the owl 2 and the pallet 1, vertical plates 7 are installed, having multidirectional keyways 8. The plates 7 are alternately attached either to the Pallet 1 or to the turning sections of the Cam 2 "

On the form, an onboard OS-Nastka 9 is installed, having notches 10 for developmental inserts 11. Located 1 above the vertical plates 7.

The form for the manufacture of concrete products of complex configuration works as follows

The turning sections 2 are brought into the horizontal position with the help of hydraulic cylinders 5. Next, install the side attachment 9 with spacer inserts 11.

Then, the reinforcement and the concrete mix are laid by a concrete paver (not shown). For example, separating inserts 11 are lifted with a crane, and cement paste is placed into the formed fractures in the manufactured product. After this, the hydraulic cylinders 5 rotate sections 2 until the design position is reached by the manufactured product and fix them in this position in the zone of the formed joint and reliably zamonochivaet it, and the vertical plates 7 prevent the concrete from flowing into the gap formed between the pallet and the turning points. Armature astkami0 bent without deformation because its bend line coincides with the axes of the hinges 3, and deformation of concrete svezheotformovannogo avoided, since using a dividing insert 11 formed in the item breaks ,,

Heat treatment of products, for example steam, is carried out under the hood

After the heat treatment, the hydraulic cylinders 5 are fixed and lowered by the hydraulic cylinders 5 to the horizontal position of the swivel 2. Onboard rigging 9 are removed. Then the product is disassembled and turned into the working position.

In places of formed rusting, keys are obtained that ensure the reliability of adhesion of the main steamed concrete to the cement mortar during the sealing of rusting.

Claims (1)

Invention Formula A form for the manufacture of reinforced concrete products of complex configuration, including a pallet with pivotally attached rotary sections, tooling, mechanisms for moving and fixing rotary sections, characterized in that, in order to improve the quality of products while simplifying the manufacturing process, the shape in the places of pallet and rotary sections joining vertical plates with tongue spreaders multidirectional with respect to the transverse axis of the form, one of the plates being attached to the pallet and the other to the pivot plate. part, and the hinges connecting the turning sections and the pallet are placed outside the working surface of the mold and have pivot axes located in the level of the upper faces of the plates coinciding with the bend line of the reinforcement of the product vЈ GO III Oh g- ABOUT H H Ro CM "J five at "N $ U.5 1 C yff zs frx v: -::. Fi | k -. f (Rig. 7 / / / 7 / / / f 72 9a & 9