SU381530A1 - VIBRATION PLATFORM FOR FORMING VOLUME - Google Patents

Description

one

This invention relates to the construction industry.

Vibronic plates are known for forming bulk elements, for example, rectangular sections of concrete mixes, containing movable and supporting frames and vibration exciters.

To ensure uniformity of compaction of the concrete mix in the proposed vibroplatform, the exciters are mounted on the adjacent sides of the movable frame, while the resultant disturbing forces are located in the horizontal plane and directed along the diagonal of the cross section of the formable element.

Vibration exciters can be made with individual drives mounted on vertical undermotor frames, fixed by means of pendants on the base frame.

FIG. 1 shows schematically the described vibronisode, plan; on fng. 2 is a section along LL in FIG. one.

The vibrating platform consists of a movable frame 1, installed by means of elastic elements 2 on the support frame 5, mounted on the foundation 4.

On a movable frame /, on two sides, are fixed the exciters 5, connected by flexible couplings 6 with electric motors /, mounted on vertical submotor frames 8, suspended as matiik on the support frame 3.

On the movable frame 1 is rigidly fixed

the core 9, made in the form of the internal cavity of the volume element, and the stops 10 for the jamming of the pallet 11 with the folding sides 12, forming the lateral surface of the formable volume element.

Between the base frame / n pallet 11 around the perimeter of the core 9 is installed elastic strip 13.

The vibrating platform works as follows. On the moving frame / install

with a crane, a pallet // with closed sides 12 and reinforcement of a volume element, in this case the pallet 11 itself is lined up in the lugs 10, after which the oscillators 5 are turned on and the concrete mix is supplied. Last evenly

but it is compacted on all sides of the volume element, since vibrations affect the concrete mixture at the same angle. Upon completion of the molding, the product on the pallet 11 is transferred by crane to the yost hardened.

Subject invention

Claims (2)

1. A sub platform for forming bulk elements, for example, a rectangular section of concrete cMcceii, contains mobile and support frames and vibration pathogens, characterized in that, in order to ensure uniformity of concrete mixture consolidation, the vibration exciters are mounted on the adjacent sides of the mobile frame, at the same time, the resultant action of their disturbing forces is open; it is located in the horizontal plane and directed diagonally across the section of the formable element. 2. Vibration deck according to claim I, characterized in that the vibration exciters are made with individual drives, installed on vertical frames, fixed by means of mounted pendants on the support frame. / Z7 / / ff