FIELD: construction.
SUBSTANCE: device includes hopper, compaction platform coupled to front wall of hopper, smoothening platform, rigid frame and vibration exciter installed on compaction platform, which is fixed in elastic suspensions. The first of them is fixed to rigid frame, and the second one is arranged and fixed to internal surface of front wall of hopper so that vibration action causes stress-strain deformations in it, which provide for violation of adhesion between concrete mix and the second suspension and moving along front wall of hopper.
EFFECT: elimination of bending strains concentration that occur in case of cantilever connection of compaction platform to hopper.
3 cl, 1 dwg
Title | Year | Author | Number |
---|---|---|---|
APPARATUS FOR MOULDING FERROCONCRETE ARTICLES | 0 |
|
SU727452A1 |
METHOD AND APPARATUS FOR CONTINUOUS MOLDING OF LONG-MEASURE HOLLOW-CONCRETE PRODUCTS | 0 |
|
SU1735021A1 |
ARRANGEMENT FOR PLACING CONCRETE MIXES | 0 |
|
SU808573A1 |
0 |
|
SU327287A1 | |
METHOD OF MOULDING ARTICLES OF CONCRETE MIXES | 0 |
|
SU1065197A1 |
APPARATUS FOR CONCRETE-LINING OF CANALS | 0 |
|
SU1142578A1 |
VIBRATION IMPACT PLANT FOR MOULDINGBUILDING ARTICLES | 0 |
|
SU887169A1 |
CONCRETE PLACER | 0 |
|
SU1791138A1 |
INSTALLATION FOR COMPACTING ARTICLES OF CONCRETE MIXES | 0 |
|
SU1148788A1 |
DEVICE FOR STACKING AND PACKING ITEMS MADE FROM CONCRETE MIXTURES | 0 |
|
SU1630905A1 |
Authors
Dates
2010-01-10—Published
2008-08-25—Filed