A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention provides a heat preservation and insulation board for a wall. The heat preservation and insulation board comprises a convex board body, two ends of the upper surface of a convex portion of the board body and two ends of the lower surface of a concave portion of the board body are provided with symmetric connecting holes, adjacent board bodies are reversely staggered and stacked together and fixedly connected by fastening parts, and grooves accommodating the fastening parts and protruding out of the connecting holes partially are arranged around the connecting holes. The heat preservation and insulation board for the wall has the advantages that the two adjacent heat preservation and insulation boards are fixedly connected by the fastening parts, so that the problem of gaps between the adjacent heat preservation and insulation boards due to independent fixing is avoided; in addition, by a stacking and fixing way, sealing performance of the joint part of the adjacent heat preservation and insulation boards is guaranteed, waterproof function is achieved, seepage of rainwater is avoided and the heat preservation and insulation board has a better heat preservation and insulation function.
The invention provides a heat preservation and insulation board for a wall. The heat preservation and insulation board comprises a convex board body, two ends of the upper surface of a convex portion of the board body and two ends of the lower surface of a concave portion of the board body are provided with symmetric connecting holes, adjacent board bodies are reversely staggered and stacked together and fixedly connected by fastening parts, and grooves accommodating the fastening parts and protruding out of the connecting holes partially are arranged around the connecting holes. The heat preservation and insulation board for the wall has the advantages that the two adjacent heat preservation and insulation boards are fixedly connected by the fastening parts, so that the problem of gaps between the adjacent heat preservation and insulation boards due to independent fixing is avoided; in addition, by a stacking and fixing way, sealing performance of the joint part of the adjacent heat preservation and insulation boards is guaranteed, waterproof function is achieved, seepage of rainwater is avoided and the heat preservation and insulation board has a better heat preservation and insulation function.
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