A kind of energy-saving wall girth member
Technical field
The present invention relates to a kind of energy-saving wall fixed component.
Background technology
In building structure, the heat output of masonry wall structure is about 72%. heating air conditionings of building Energy in use and is about 20%, and door and window accounts for 10%.Body of wall is building and the long-pending the best part of atmosphere direct contact surface, and the building Energy in use accounts for the nearly 90% of building total energy consumption, so the building energy conservation heat preservation energy-saving of masonry wall structure system particularly is the most important thing of energy-saving and emission-reduction.At present, developing with widely used body of wall a kind of prefabrication wallboard is being arranged, its structure comprises interior wall and exterior wall and middle insulation heat insulating part of filling, and for intensity and the structural stability that increases body of wall, increases the structure fixed component and be used for fixedly interior wall and exterior wall in body of wall.
Summary of the invention
Structure fixed component of the present invention adopts the high-strength carbon fiber plastics to make, and also can adopt glass fiber reinforced plastic, synthetic materials or metal material manufacture.Built-in reinforcing rib, middle hole guarantees that the foaming of heat insulating part can pass through smoothly, fills, fuses, cover to greatest extent, after foaming, combines together.
This fixed component comprises holddown groove and fixed head, and holddown groove is the C type, and the fixed head two ends are for can insert two end plates in C shape groove, and this two end plates is one-body molded with the intermediate plate with reinforcing rib and perforate.Holddown groove is embedded in respectively in interior exterior wall by bolt, and C shape notch is with inside and outside surperficial concordant and expose within the walls.Thereby two end plates of fixed head insert respectively in holddown groove pre-buried in interior exterior wall interior exterior wall are connected as one.
When this structure fixed component is used, first by the holddown groove installation in position, then interior wall holddown groove and exterior wall holddown groove are staggered relatively and interior exterior wall is fixing on assembling jig, in the high-strength carbon fiber plastic fixed plate is aimed at, exterior wall top holddown groove is inserted into the end, then the high-strength carbon fiber plastic fixed plate is inserted to bottom body of wall holddown groove to top.Successively the high-strength carbon fiber plastic fixed plate is all stuck with to the external and internal wall holddown groove.
The use of this fixed component, not only make the body of wall installation more quick and reliable, and can be good at the heat-insulation material formation one to be hardened of filling with inside and outside section within the walls, increases structural integrity and heat-insulating property.
the accompanying drawing explanation:
Fig. 1 is the energy-saving wall structure schematic diagram with holddown groove;
Fig. 2 is the amplification plan view of holddown groove installation site;
Fig. 3 is the elevation of fixed head;
Fig. 4 is the top view of fixed head.
1 is interior exterior wall; 2 is holddown groove; 3 is the carbon fiber plastic fixed head; 4 is reinforcing rib; 5 is perforate; 6 is end plate.
The specific embodiment
Fixed component comprises holddown groove (2) and fixed head (3), and holddown groove is the C type, and the fixed head two ends are for can insert two end plates (6) in C shape groove, and this two end plates is one-body molded with the intermediate plate with reinforcing rib (4) and perforate (5).Holddown groove (2) is by bolt embedment in interior exterior wall (1), and C shape notch is with inside and outside surperficial concordant and expose within the walls.
When this structure fixed component is used, first by the holddown groove installation in position, then interior wall holddown groove and exterior wall holddown groove are staggered relatively and interior exterior wall is fixing on assembling jig, in the high-strength carbon fiber plastic fixed plate is aimed at, exterior wall top holddown groove is inserted into the end, then the high-strength carbon fiber plastic fixed plate is inserted to bottom body of wall holddown groove to top.Successively the high-strength carbon fiber plastic fixed plate is all stuck with to the external and internal wall holddown groove.