CN108951896B - Heat insulation structure for building - Google Patents
Heat insulation structure for building Download PDFInfo
- Publication number
- CN108951896B CN108951896B CN201810827081.0A CN201810827081A CN108951896B CN 108951896 B CN108951896 B CN 108951896B CN 201810827081 A CN201810827081 A CN 201810827081A CN 108951896 B CN108951896 B CN 108951896B
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- fastener
- connecting piece
- layer
- base plates
- insulation structure
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- 238000009413 insulation Methods 0.000 title claims abstract description 25
- 239000000084 colloidal system Substances 0.000 claims abstract description 9
- 229920002323 Silicone foam Polymers 0.000 claims abstract description 8
- 239000013514 silicone foam Substances 0.000 claims abstract description 8
- 238000010276 construction Methods 0.000 claims description 9
- 239000003292 glue Substances 0.000 claims description 7
- 239000002002 slurry Substances 0.000 claims description 7
- 239000000758 substrate Substances 0.000 claims description 3
- 238000004321 preservation Methods 0.000 claims 2
- 239000002131 composite material Substances 0.000 claims 1
- 239000000945 filler Substances 0.000 description 3
- 239000013516 Fire Resistant Silicone Foam Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000001603 reducing effect Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000005465 channeling Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Abstract
The invention provides a heat insulation structure for a building, which comprises a connecting piece and a fastener, wherein the connecting piece is of a columnar structure, a slot is formed in the connecting piece, the fastener comprises two layers of base plates and protruding parts at the end parts of the base plates, the protruding parts are clamped and arranged in the slot, elastic colloid is arranged in the two layers of base plates, and fireproof silicone foam is filled between the base plates and the elastic colloid. The structure has good sound and heat insulation performance, and is suitable for the wall board, the floor slab and the joint area of the wall board and the floor slab.
Description
Technical Field
The invention relates to the technical field of buildings, in particular to a heat insulation structure for a building.
Background
Floor and wallboard thermal insulation and sound insulation are one of the important factors for the environmental protection of houses, but the prior building design has paid attention to the defects. The spliced building is continuously popularized, and the problem of sound insulation and heat insulation of floor wallboards in residential design is getting more and more important. The spliced building receives more and more widespread attention, but compared with the traditional concrete pouring structure, the spliced building has poor sound and heat insulation effect, has higher requirements on sound insulation effect for some rooms such as horizontal rooms or study rooms, and is difficult for common wallboards to meet the requirements of users.
The utility model provides a patent number CN 105064542B, name are patent of building outer wall fire prevention insulation construction, including the basic unit's wall body, the basic unit's wall body outside set gradually inlayer heated board, outer heated board, be provided with inlayer board slit between the adjacent inlayer heated board, inlayer board slit in inlay inlayer board slit filler layer, be provided with outer board slit between the adjacent outer heated board, outer board slit in inlay outer board slit filler layer, inlayer board slit and outer board slit staggered arrangement. Through setting up two-layer heated board outside basic unit's wall body, inlayer heated board and outer heated board promptly to inlay in inlayer plate slit has inlayed inlayer plate slit packing layer, inlay outer plate slit packing layer in the outer plate slit. The construction site of the outer wall is long in construction time, complex in working procedure and high in cost.
Disclosure of Invention
The invention provides a heat insulation structure for a building, which has good sound and heat insulation performance and can be suitable for wallboards, floors and connection areas of the wallboards and the floors.
In order to achieve the purpose, the invention adopts the following technical scheme:
A thermal insulation structure for building, characterized in that: the fireproof silicone foam fastener comprises a connecting piece and a fastener, wherein the connecting piece is of a columnar structure, a groove is formed in the connecting piece, the fastener comprises two layers of base plates and protruding portions at the end parts of the base plates, the protruding portions are clamped and arranged in the groove, elastic colloid is arranged between the two layers of base plates, and fireproof silicone foam is filled between the base plates and the elastic colloid.
Preferably, an elastic connection layer is arranged between the slot and the protruding part.
Preferably, one side of the fastener is provided with a protruding locating plate, the other side of the fastener is provided with a connecting plate, the locating plate is fixed on the wallboard through an expansion anchor bolt, and adjacent fasteners are connected and arranged through the connecting plate.
Preferably, the connecting piece and one side of the fastener are fixed on the wallboard, a plastering layer is arranged on the other side of the fastener, a decorative layer is arranged on the outer side of the plastering layer, and the thickness of the plastering layer is 10mm.
Preferably, a fireproof heat-insulating slurry layer is arranged on the inner side of the plastering layer, and the thickness of the fireproof heat-insulating slurry layer is larger than 20mm.
Preferably, a T-shaped rib is arranged on one side, close to the plastering layer, of the connecting piece and the fastener, and a panel of the T-shaped rib is located in the plastering layer.
Preferably, the connecting piece is cylindrical, and the number of the grooves is at least four and is uniformly distributed along the circumference of the connecting piece.
Preferably, caulking glue is smeared on the outer side of the joint of the fastener and the connecting piece, and the fastener and the connecting piece form a straight-line structure or an L-shaped structure.
In summary, compared with the prior art, the invention has the advantages that: silicone foam is arranged between the base plates, so that the fireproof and heat-insulating functions are achieved, certain elasticity is achieved, and meanwhile, the sound insulation function is achieved; an elastic connecting layer is arranged between the grooves and the protruding parts, so that the rigid connection is avoided while the relative movement between the grooves and the protruding parts is limited, the sound transmission capacity is reduced, and the noise is further reduced; the connecting piece and the fastener are firmly connected with the wallboard and the floor slab, and meanwhile, the T-shaped ribs are arranged to ensure that the substrate is connected with the plastering layer in a meshed manner, so that the plastering layer is not easy to fall off; the site construction speed is high, and the labor cost is reduced.
Drawings
FIG. 1 is a schematic view of a fastener and connector structure;
Fig. 2 is a side view of the structure of the present invention.
The reference numerals in the figures are as follows:
1. The fireproof heat-insulating coating comprises a connecting piece 11, a groove 2, a fastener 21, a base plate 22, a protruding part 23, elastic colloid 24, fireproof silicone foam 25, a locating plate 26, a connecting plate 3, an elastic connecting layer 4, a wallboard 5, a plastering layer 6, a decorative layer 7, a fireproof heat-insulating slurry layer and 8.T ribs.
Detailed Description
The invention will be further described with reference to examples of embodiments in the drawings.
The heat insulation structure for building as shown in fig. 1 and 2 comprises a connecting piece 1 and a fastener 2, wherein the connecting piece 1 is of a columnar structure, a slot 11 is formed in the connecting piece 1, the fastener 2 comprises two layers of base plates 21 and a protruding portion 22 at the end of the base plates 21, the protruding portion 22 is clamped and arranged in the slot 11, elastic colloid 23 is arranged in the two layers of base plates 21, and fireproof silicone foam 24 is filled between the base plates 21 and the elastic colloid 23. A cavity with two open ends and two closed ends is formed between the two layers of substrates 21, and the protruding part 22 is positioned at the closed end of the cavity. The fireproof silicone foam 24 is arranged between the base plates 21, has fireproof and heat-insulating functions, has certain elasticity and has a sound-insulating function. The elastic gel 23 is in a compressed state, and its position relative to the base plate 21 is stable to restrict movement and deformation of the fire-resistant silicone foam 24. Elastomeric gel 23 and fire resistant silicone foam 24 are preformed within fastener 2.
An elastic connecting layer 3 is arranged between the groove 11 and the protruding part 22, and the elastic connecting layer 3 is arranged between the inner surface of the groove 11 and the protruding part 22. When in installation, waterproof glue can be coated on the convex part 22, and then the waterproof glue can be pushed into the groove 11 along one side of the groove 11 and clamped in the groove 11. After the connecting piece 1 and the fastener 2 are fixed, an elastic connecting layer 3 is formed after the waterproof glue is solidified, and the elastic connection plays a role in buffering while limiting the relative movement between the connecting piece 1 and the fastener 2, so that the rigid connection is avoided, the sound transmission capacity is reduced, and the noise is further reduced. The filler between the base plates 21 and the elastic connecting layers 3 are alternately arranged along the extending direction of the heat insulation structure, so that rigid connection between the connecting piece 1 and the fastener 2 is avoided, and the sound reducing effect is greatly improved.
The connecting piece 1 is fixed on the wallboard 4 by using an expansion anchor bolt, one side of the fastener 2 is provided with a protruding locating plate 25, the other side is provided with a connecting plate 26, the locating plate 25 is fixed on the wallboard 4 by using the expansion anchor bolt, and the connecting plates 26 on the adjacent fasteners 2 are connected. The two ends of the connecting piece 1 are provided with bolt holes, and when the positioning plates 25 on the side parts of the fasteners 2 are fixed on the wallboard 4 or the floor slab by bolts, the connecting plates 26 on the adjacent fasteners 2 can be connected by screws or by cementing.
The connecting piece 1 is fixed on the wallboard 4 with fastener 2 one side, and the opposite side is equipped with the finishing layer 5, and the finishing layer 5 outside is equipped with decorative layer 6, and the thickness of finishing layer 5 is 10mm. The inner side of the plastering layer 5 is provided with a fireproof heat-insulating slurry layer 7, the thickness of the fireproof heat-insulating slurry layer 7 is more than 20mm, and a cement-based polymer mortar layer can be selected. The panel of the connector 1 and the fastener 2, which is provided with T-shaped ribs 8,T and 8 on the side close to the plastering layer 5, is located in the plastering layer 5. The connecting piece 1 and the fastener 2 are firmly connected with the wallboard 4 and the floor slab, and meanwhile, the T-shaped ribs 8 are arranged to enable the base plate 21 to be connected with the plastering layer 5 in a meshed mode, and the plastering layer 5 is not easy to fall off.
In one embodiment, the connector 1 is cylindrical, and the number of slots 11 is at least four and evenly distributed along the circumference of the connector 1. The joint outside of fastener 2 and connecting piece 1 is equipped with caulking glue, and fastener 2 and connecting piece 1 constitute a word structure or L shape structure. In another embodiment, the connecting piece 1 is of a square column structure, the connecting piece is tightly attached to the wallboard 4, the gap of the whole structure is less, the required caulking glue is less, the connecting piece 1 is well attached to the wallboard 4, and the installation is also more convenient. The structure formed by the fastener 2 and the connecting piece 1 can be arranged on a roof or an outer wall or a room with high requirements on sound insulation, when the structure is arranged on the roof, besides reducing vibration noise among floors, the heat transfer speed of flame channeling upwards during fire can be reduced, the fire propagation time is delayed, and personnel escape is ensured.
The above description is only illustrative of the invention so that a person of ordinary skill in the art can fully practice the present embodiment, but is not limiting of the invention, and a person skilled in the art, after having read the present description, may make modifications to the present embodiment without creative contribution as required, which are all non-creatively modified, but protected by patent laws within the scope of the claims of the invention.
Claims (6)
1. A thermal insulation structure for construction, comprising a wall panel (4) for a building, characterized in that: the fireproof plastic composite material comprises a connecting piece (1) and a fastener (2), wherein the connecting piece (1) is of a columnar structure, a slot (11) is formed in the connecting piece (1), the fastener (2) comprises two layers of base plates (21) and protruding parts (22) at the end parts of the base plates (21), the protruding parts (22) are clamped and arranged in the slot (11), an elastic colloid (23) is arranged between the two layers of base plates (21), and fireproof silicone foam (24) is filled between the base plates (21) and the elastic colloid (23);
one side of the fastener (2) is provided with a protruding locating plate (25), the other side of the fastener is provided with a connecting plate (26), the locating plate (25) is fixed on the wallboard (4) through an expansion anchor bolt, and adjacent fasteners (2) are connected through the connecting plate (26);
the connecting piece (1) and one side of the fastener (2) are fixed on the wallboard (4), a plastering layer (5) is arranged on the other side of the fastener, a decorative layer (6) is arranged on the outer side of the plastering layer (5), and the thickness of the plastering layer (5) is 10mm;
The inner side of the plastering layer (5) is provided with a fireproof heat-preservation slurry layer (7), and the thickness of the fireproof heat-preservation slurry layer (7) is larger than 20mm.
2. A thermal insulation structure for construction according to claim 1, wherein: an elastic connecting layer (3) is arranged between the groove (11) and the protruding part (22).
3. A thermal insulation structure for construction according to claim 1, wherein: the connecting piece (1) with be close to on fastener (2) one side of plastering layer (5) is equipped with T shape rib (8), the panel of T shape rib (8) is located plastering layer (5).
4. A thermal insulation structure for construction according to claim 1, wherein: the connecting piece (1) is cylindrical, and the number of the grooves (11) is at least four and is uniformly distributed along the circumferential direction of the connecting piece (1).
5. The building insulation structure according to claim 4, wherein: the joint of the fastener (2) and the connecting piece (1) is coated with caulking glue, and the fastener (2) and the connecting piece (1) form a linear structure or an L-shaped structure.
6. A thermal insulation structure for construction according to claim 1, wherein: the substrate (21) is made of GPES heat-insulating board or XPS heat-insulating board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810827081.0A CN108951896B (en) | 2018-07-25 | Heat insulation structure for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810827081.0A CN108951896B (en) | 2018-07-25 | Heat insulation structure for building |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108951896A CN108951896A (en) | 2018-12-07 |
| CN108951896B true CN108951896B (en) | 2024-06-11 |
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Citations (13)
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|---|---|---|---|---|
| DE20317103U1 (en) * | 2003-04-10 | 2004-04-08 | Demont, Reto | Fastening element for fastening on building of insulating course and ventilated protective layer, has metal shaft inserted from outside into insulating course and with first and second load application elements on respective ends |
| DE202004019762U1 (en) * | 2004-12-22 | 2005-03-10 | Knauf Gips Kg | Intermediate support for support of one or more support profiles of suspended ceiling has support profile unit with support beam and support profile, with suspension and support profile fastened to support beam |
| CN101701476A (en) * | 2009-10-10 | 2010-05-05 | 鳄鱼制漆(上海)有限公司 | Anorganolith/slag wool thin-plastered outer wall thermal insulation system and construction technology |
| US7934349B1 (en) * | 2008-11-19 | 2011-05-03 | Romig Frederick W | Fire resistant wall |
| CN105064542A (en) * | 2015-09-10 | 2015-11-18 | 孙洪明 | Fireproof heat-insulating structure of building external wall |
| CN105113740A (en) * | 2015-08-13 | 2015-12-02 | 山东雅达节能建材科技有限公司 | AEPS board integrating fire prevention, thermal insulation and decoration and construction process of AEPS board |
| JP2016102360A (en) * | 2014-11-28 | 2016-06-02 | ケイミュー株式会社 | Fireproof and heat-insulating structure for exterior wall of steel construction |
| CN205296561U (en) * | 2016-01-07 | 2016-06-08 | 刘迎 | Architectural dedicated syllable -dividing firewall plate |
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|---|---|---|---|---|
| DE20317103U1 (en) * | 2003-04-10 | 2004-04-08 | Demont, Reto | Fastening element for fastening on building of insulating course and ventilated protective layer, has metal shaft inserted from outside into insulating course and with first and second load application elements on respective ends |
| DE202004019762U1 (en) * | 2004-12-22 | 2005-03-10 | Knauf Gips Kg | Intermediate support for support of one or more support profiles of suspended ceiling has support profile unit with support beam and support profile, with suspension and support profile fastened to support beam |
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