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CN-122013956-A - Prefabricated composite insulation board

CN122013956ACN 122013956 ACN122013956 ACN 122013956ACN-122013956-A

Abstract

The prefabricated composite heat insulation board comprises a central heat insulation layer, cement pouring layers are arranged on the inner side and the outer side of the central heat insulation layer, steel wire nets are arranged in the cement pouring layers, heat insulation layers are arranged on the outer sides of the central heat insulation layer, through center holes are formed in the central heat insulation layer, cross support frames used for the whole heat insulation board are arranged at the center holes, through holes are formed in the cross support frames and used for allowing expansion bolts to pass through, clamping grooves are formed in the through holes, a decorative plate is arranged on the outermost side of the cement pouring layer, clamping blocks matched with the clamping grooves are arranged on the decorative plate and used for fixing the decorative plate and the whole heat insulation board, factory integrated prefabricated production is adopted, on-site wet operation is thoroughly abandoned, complicated procedures such as base layer treatment and surface plastering are reduced, the construction period is greatly shortened, the influence of manual operation on construction quality is reduced, and the problems of unstable bonding, hollow drum falling and the like of traditional heat insulation construction are solved.

Inventors

  • XUE HUI
  • YANG LILI
  • YANG ZHIHUA

Assignees

  • 江门志特装配式建筑有限公司

Dates

Publication Date
20260512
Application Date
20260403

Claims (8)

  1. 1. The utility model provides a prefabricated compound heated board, its characterized in that, including central insulating layer (1), the inside and outside both sides of central insulating layer (1) all are provided with cement and pour layer (3), have steel wire net (4) in cement pouring layer (3), the outside of central insulating layer (1) is provided with heat preservation (2), there is centre bore (6) that run through on central insulating layer (1), centre bore (6) department is provided with cross support frame (10) that are used for whole heated board, have in cross support frame (10) and run through hole (11) for expansion bolts passes through, there is draw-in groove (13) in through hole (11), the outermost side of cement pouring layer (3) has decorative board (5), have on decorative board (5) with draw-in groove (13) complex fixture block (15) for fix decorative board (5) and whole heated board.
  2. 2. The prefabricated composite heat-insulating plate according to claim 1, wherein the central heat-insulating layer (1) is made of CFPR (carbon fiber reinforced plastic) material, is hollow box-shaped and is internally vacuum and used for insulating heat, and convex strips (7) and grooves (8) are respectively arranged at two ends of the central heat-insulating layer (1) and are used for being matched with mortise and tenon joints of the other central heat-insulating layer (1), so that the application range of the heat-insulating plate is enlarged.
  3. 3. The prefabricated composite insulation board according to claim 2, wherein the surface of the central insulation layer (1) is provided with a plurality of central holes (6), the central holes (6) are cross-shaped and are used for being matched with a cross-shaped support frame (10), the cross-shaped support frame (10) penetrates through the central insulation layer (1) and extends out of the inner end and the outer end of the central insulation layer, the steel wire mesh (4) is bound on the cross-shaped support frame (10) through iron wires, and an insulation layer (2) is placed between the central insulation layer (1) and the outer cement pouring layer (3) and is used for improving the insulation effect.
  4. 4. A prefabricated composite insulation board according to claim 3, wherein the cross support frame (10) is made of hard plastic, four protruding edges of the cross support frame (10) are provided with notches (14) with uniform scales for observing the thickness of the whole insulation board, a circular through hole (11) penetrating through the cross support frame (10) is formed in the cross support frame, and foaming glue is filled in the through hole (11).
  5. 5. The prefabricated composite insulation board according to claim 4, wherein the portion of the through hole (11) close to the wall surface is internally provided with threads (12) for extending expansion bolts into the wall surface to fix the integral insulation board.
  6. 6. The prefabricated composite insulation board according to claim 5, wherein a plurality of clamping grooves (13) are formed in one end, far away from the wall surface, of the through hole (11), the clamping grooves (13) are arranged in the through hole (11) in parallel, clamping blocks (15) matched with the cross support frame (10) are arranged on the decorative board (5), and the clamping blocks (15) are matched with the clamping grooves (13) in the through hole (11) and are used for connecting the decorative board (5) with the integral insulation board.
  7. 7. A prefabricated composite insulation panel according to claim 6, characterized in that the cross support (10) is cut along the score (14) of the protruding edge for adjusting the length of the cross support (10) in accordance with the length of the overall insulation panel.
  8. 8. The prefabricated composite heat-insulating plate according to claim 7, wherein a plurality of heat-insulating plates are in laminated fit, are coupled with the grooves (8) transversely through the raised strips (7), are vertically stacked, are injected with adhesive at the joint, and are provided with limiting frames (9) at the left side and the right side, and keels are arranged in the limiting frames (9) and used for supporting the heat-insulating plates.

Description

Prefabricated composite insulation board Technical Field The invention relates to the field of prefabricated heat-insulating boards, in particular to a prefabricated composite heat-insulating board. Background At present, the widely adopted heat preservation modes in the heat preservation engineering of the building outer wall mainly comprise an outer wall heat preservation thin plastering system and a single heat preservation material laying mode, wherein the outer wall heat preservation thin plastering system is constructed in a field wet operation mode, and needs to be subjected to multiple working procedures such as base treatment, pasting of heat preservation boards, plastering, anchoring and the like, so that the construction working procedures are complicated, the construction period is long, the construction quality is greatly influenced by human operation factors, the problems of unstable adhesion between a heat preservation layer and a base layer, hollowing, cracking, falling and the like easily occur, the heat preservation effect and the building safety are seriously influenced, meanwhile, heat preservation core materials adopted by the system are EPS boards, XPS boards and the like, the fire protection level is B1, the high requirements of high-rise buildings on the fire protection safety are difficult to meet, the great fire hazards exist, the service life of the heat preservation layer is usually 15-25 years, the service life of the heat preservation layer is far lower than the design service life of 50-70 years of a building main structure, the later maintenance and the building maintenance cost is increased; Along with the great popularization of the fabricated building, building components are required to realize factory prefabrication and field assembly, field wet operation is reduced, construction efficiency and engineering quality are improved, the development requirements of the fabricated building cannot be met due to the fact that traditional heat insulation materials and construction modes are difficult to adapt to, heat insulation, structure and decoration integrated prefabrication production cannot be realized, popularization and application of the fabricated building are restricted, and the prefabricated composite heat insulation board is provided for solving the problems. Disclosure of Invention The invention aims to solve the problems that the existing external wall external heat-insulating thin plastering system adopts on-site wet operation, the heat-insulating effect and the building safety are difficult to ensure, the heat-insulating core material is low in fireproof grade and short in service life, and the integrated construction requirement of an assembled building cannot be met. The invention adopts the following technical scheme: The utility model provides a prefabricated composite insulation board, includes the central insulating layer, the inside and outside both sides of central insulating layer all are provided with cement and pour the layer, cement pours the intraformational steel wire net that has, the outside of central insulating layer is provided with the heat preservation, there is the centre bore that runs through on the central insulating layer, centre bore department is provided with the cross support frame that is used for whole heated board, have the through-hole in the cross support frame for expansion bolts passes through, there is the draw-in groove in the through-hole, cement pours the outermost side of layer and has the decorative board, have on the decorative board with draw-in groove complex fixture block for fix decorative board and whole heated board; furthermore, the central heat insulation layer is made of CFPR materials, is hollow box-shaped and is internally vacuum and used for isolating heat to insulate heat, and convex strips and grooves are respectively arranged at two ends of the central heat insulation layer and are used for being matched with tenon-and-mortise joints of the other central heat insulation layer, so that the application range of the heat insulation plate is enlarged; Further, the surface of the central heat insulation layer is provided with a plurality of central holes, the central holes are in a cross shape and are used for being matched with a cross-shaped support frame, the cross-shaped support frame penetrates through the central heat insulation layer and extends out of the inner end and the outer end of the cross-shaped support frame, the steel wire mesh is bound on the cross-shaped support frame through iron wires, and a heat insulation layer is arranged between the central heat insulation layer and the outer cement pouring layer and used for improving the heat insulation effect; Furthermore, the cross support frame is made of hard plastic, the four protruding edges of the cross support frame are provided with scores with uniform scales, the scores are used for observing the thickness of the whole heat insulation board