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Double-surface heat-insulation plate with wide-bottom pits for buildings

A technology for thermal insulation boards and buildings, applied in thermal insulation, building components and other directions, can solve the problems of lack of interlocking effect and lack of mechanical interlocking force, and achieve the effect of improving mechanical locking force, tight joint surface and reasonable structural design.

Inactive Publication Date: 2015-06-24
孙大程
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0012] Small spot pits with a size of 2-3 mm, coupled with the relationship of air storage, the mortar cannot enter the pit at all, so there is no interlocking effect;
[0013] 6. Brushed panel
[0014] Rough side helps a lot in bonding, but lacks mechanical interlocking force

Method used

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  • Double-surface heat-insulation plate with wide-bottom pits for buildings
  • Double-surface heat-insulation plate with wide-bottom pits for buildings
  • Double-surface heat-insulation plate with wide-bottom pits for buildings

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] In this embodiment, an insulation board with wide-bottomed pits on both surfaces for construction, refer to the attachment Figure 1-2 , Including a double-surface structure of the insulation board body 1, on the upper surface and the lower surface of the insulation board body 1, pits 2 with a narrow upper mouth and a wide bottom surface are arranged at even intervals in sequence. The depth of the pits 2 is to match the base material And depending on the combination method, the strong base can be as shallow as 5-7 mm, the weak base can be as deep as 7-15 mm, the pouring method can be as deep as 7-15 mm, and the plastering method can be as shallow as 5-7 mm. The shape of the pit opening of the pit 2 is designed to be a square with rounded corners. The adjacent pits 2 are horizontal or perpendicular, and the angle between the inner bottom surface of the pit 2 and the side wall of the pit is 30°-80°. The insulation board body 1 is XPS polystyrene extruded board.

[0038] The ...

Embodiment 2

[0040] In this embodiment, an insulation board with wide-bottomed pits on both surfaces for construction, refer to the attachment Figure 3-4 , Including an insulation board body 1 with a double-surface structure. The upper and lower surfaces of the insulation board body 1 are arranged with pits 2 evenly spaced. The width of the pits 2 is smaller than the width of the pit bottom. The pit shape of the pits 2 is designed as Circular, adjacent rows of pits 2 are arranged alternately, the angle between the inner bottom surface of the pits 2 and the side walls of the pits is 30°-80°, and the depth of the pits 2 is in accordance with the mutual engagement of the matrix material and the bonding method Depending on the strength of the matrix, it can be as shallow as 5-7 mm, the weaker matrix can be as deep as 7-15 mm, the pouring method can be as deep as 7-15 mm, and the wall plastering method can be as shallow as 5-7 mm, pit 2 The corner between the side wall and the upper or lower sur...

Embodiment 3

[0043] In this embodiment, an insulation board with wide-bottomed pits on both surfaces for construction, refer to the attachment Figure 5-6 , Including an insulation board body 1 with a double-surface structure. The upper and lower surfaces of the insulation board body 1 are arranged with pits 2 evenly spaced. The width of the pits 2 is smaller than the width of the pit bottom; the pit shape of the pits 2 is designed as The middle is rectangular and the two sides are semicircular. The pits 2 in adjacent rows are arranged alternately; the angle between the inner bottom surface of the pits 2 and the side walls of the pits is 30-80°, 60° is the best, the pits The depth of 2 is determined by the material of the matrix and the combination method. The strong matrix can be as shallow as 5-7mm, the weak matrix can be as deep as 7-15mm, and the pouring method can be as deep as 7-15mm. The method can be as shallow as 5-7 mm. The corner between the side wall of the pit 2 and the upper or...

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Abstract

The invention relates to a double-surface heat-insulation plate with wide-bottom pits for buildings, and belongs to the technical field of energy-saving heat-insulation plate structures for buildings. The double-surface heat-insulation plate comprises a heat-insulation plate body. The heat-insulation plate body is of a double-surface structure, and the pits which are separated from one another are formed in the upper surface and the lower surface of the heat-insulation plate body and are provided with trapezoidal longitudinal sections. The double-surface heat-insulation plate has the advantages that the double-surface heat-insulation plate is reasonable in structural design, convenient to use and wide in application range, perpendicular tensile pulling force of the plate surfaces can be increased, the lateral shearing resistance of the plate surfaces can be improved, the lateral baring capacity of the double-surface heat-insulation plate can be improved after the double-surface heat-insulation plate is embedded in a wall, and all-directional acting force generated by expansion caused by heat and contraction cause by cold can be increased after the double-surface heat-insulation plate is embedded in the wall.

Description

Technical field [0001] The invention relates to an insulation board with wide-bottom pits on both surfaces for construction, and belongs to the technical field of building energy-saving insulation board structures. Background technique [0002] At present, the existing organic building insulation core boards (ie bare boards that have been reprocessed and shaped) have several materials with outstanding advantages, such as: XPS polystyrene extruded board, modified phenolic insulation board, EPS polystyrene Molded boards, polyurethane foam insulation boards, etc., in addition to many advantages such as good insulation performance, all have the problem of poor adhesion with the outer protective layer of cement mortar and the surface of the main structure of the building. Make some shape changes and add mechanical locking force to help the bonding strength, such as: dovetail groove plate, net dovetail groove plate, napped plate, trapezoidal groove plate, narrow straight groove plate,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B1/80
Inventor 孙文进
Owner 孙大程
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