Novel energy-saving building waterproof heat preservation outer wall structure

Abstract

The invention discloses a novel energy-saving building waterproof heat preservation outer wall structure, belongs to the technical field of building outer wall design, and aims to provide the novel energy-saving building waterproof heat preservation outer wall structure with a good heat preservation performance. According to the technical scheme, the outer wall structure comprises a heat preservation layer, wherein the surface of the heat preservation layer is coated with a decoration layer, and the outer wall structure further comprises a fixing cylinder pre-buried in the outer wall, a fixingrod is arranged between the heat preservation layer and the decoration layer in a penetrating mode, one end of the fixing rod stretches into the fixing cylinder to be elastically clamped with the fixing cylinder, the other end of the fixing rod stretches out of the decoration layer and is provided with a fixing plate, the fixing plate is provided with an internal thread barrel, the fixing rod isin threaded connection with the internal thread barrel, and a fastening nut is in threaded connection to the fixing rod and located on the side, back on to the outer wall, of the inner threaded barrel. The waterproof heat preservation outer wall structure has the advantages of energy conservation, heat preservation, waterproof and moisture-proof, green and environmental protection, and the like.

Description

technical field [0001] The invention relates to the technical field of building exterior wall design, in particular to a novel energy-saving building waterproof and thermal insulation exterior wall structure. Background technique [0002] There are mainly three types of existing external wall insulation methods, one is external wall thermal insulation, which is mainly to coat the surface of the external wall with adhesive layer, thermal insulation board, etc., the thermal insulation effect is the best, but the cost is very high; the second is external thermal insulation. Wall sandwich insulation mainly uses concrete insulation blocks to pile up the wall. The cost is relatively low and the manufacturing method is simple, but thermal bridges will be generated at the ring beams, so the insulation effect is limited; the third is the external wall internal insulation. The inner wall is equipped with thermal insulation materials and decorative layers, which are mainly used when re...

AI Technical Summary

Problems solved by technology

[0004] The above existing technical solutions have the following defects: the insulation board in the above patent is only fixed by the fixing screw, but in real life, due to various situations, it is possible to cause relative movement between the fixing screw and the insulation board. There is a rigid connection between the screw and the insulation board. When there is relative movement between the fixing screw and the insulation board, the connection between the fixing screw and the insulation board will be irreparably loosened, making the connection between the insulation board and the wall Decreased stability

Images