A prefabricated thermal insulation wall

Abstract

The invention relates to the field of wall technology, in particular to a prefabricated thermal insulation wall. In the invention, a seam outer sealing mechanism is provided at the connection between two adjacent wall support bodies, and the I-shaped tensioning member and The joint outer sealing mechanism formed by the sealing expansion layer can well seal the joint of the wall support body and improve the sealing performance. The sealing cavity of the present invention is sealed by injecting expansion and solidification slurry to form a sealing expansion layer In this way, the filling of each gap can be effectively realized, the stability of the seal can be improved, and the stable connection of the wall unit can be realized to ensure the reliability of the wall connection; It can effectively ensure the stable connection of the external thermal insulation and protection components, and prevent the problem that the external thermal insulation protection components are not firmly bonded and fall off after long-term use.

Description

technical field [0001] The invention relates to the technical field of walls, in particular to a prefabricated thermal insulation wall. Background technique [0002] At present, with the continuous development and application of prefabricated buildings, prefabricated buildings will gradually replace traditional building forms. Based on the advantages of environmental protection, safety, speed and convenience of construction, prefabricated buildings can effectively reduce construction labor costs and time costs. , improve the construction performance of the building. For prefabricated buildings, the wall is the most basic unit that constitutes the entire building, and the reliability of the wall is crucial to the performance of the entire building. [0003] The current prefabricated building walls generally use bolts and other equipment to connect each wall unit together to form the entire cavity, and then set up a protective layer outside the cavity. In this way, not only t...

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Problems solved by technology

[0003] The current prefabricated building walls generally use bolts and other equipment to connect each wall unit together to form the entire cavity, and then set up a protective layer outside the cavity. In this way, not only the thermal insulation performance is poor, but also the wall The connection gap between the unit and the wall unit is generally only sealed with a joint agent, which can easily make these gaps larger under the effects of long-term use, wind and sun, thermal expansion and contraction, and finally lead to water seepage , long-term erosion of the interior of the wall, affecting the safety and stability of the wall

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