CN107386523B - A kind of decoration integrated precast concrete external wall panel of structural thermal insulation - Google Patents
A kind of decoration integrated precast concrete external wall panel of structural thermal insulation Download PDFInfo
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- CN107386523B CN107386523B CN201710645615.3A CN201710645615A CN107386523B CN 107386523 B CN107386523 B CN 107386523B CN 201710645615 A CN201710645615 A CN 201710645615A CN 107386523 B CN107386523 B CN 107386523B
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- steel plate
- plate box
- lobe wall
- insulating
- thermal insulation
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- 238000009413 insulation Methods 0.000 title claims abstract description 66
- 238000005034 decoration Methods 0.000 title claims abstract description 26
- 239000011178 precast concrete Substances 0.000 title claims abstract description 25
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 108
- 239000010959 steel Substances 0.000 claims abstract description 108
- 239000004567 concrete Substances 0.000 claims abstract description 35
- 238000004873 anchoring Methods 0.000 claims description 27
- 230000002787 reinforcement Effects 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 13
- 239000004575 stone Substances 0.000 claims description 11
- 229920001971 elastomer Polymers 0.000 claims description 6
- 239000004033 plastic Substances 0.000 claims description 6
- 229920003023 plastic Polymers 0.000 claims description 6
- 239000000565 sealant Substances 0.000 claims description 6
- 239000000919 ceramic Substances 0.000 claims description 5
- 238000012545 processing Methods 0.000 claims description 5
- 239000004568 cement Substances 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 229920005830 Polyurethane Foam Polymers 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 239000011496 polyurethane foam Substances 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 3
- 239000002689 soil Substances 0.000 claims description 2
- 230000015271 coagulation Effects 0.000 claims 1
- 238000005345 coagulation Methods 0.000 claims 1
- 238000005086 pumping Methods 0.000 claims 1
- 238000007654 immersion Methods 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 238000000034 method Methods 0.000 description 9
- 230000015572 biosynthetic process Effects 0.000 description 6
- 238000001035 drying Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 210000003195 fascia Anatomy 0.000 description 4
- 238000009415 formwork Methods 0.000 description 4
- 238000004321 preservation Methods 0.000 description 4
- 238000005266 casting Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000007605 air drying Methods 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000011440 grout Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- -1 patch block Substances 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 239000004540 pour-on Substances 0.000 description 1
- 238000009417 prefabrication Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
- E04C2/26—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups
- E04C2/284—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
- E04B1/7608—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only comprising a prefabricated insulating layer, disposed between two other layers or panels
- E04B1/7612—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only comprising a prefabricated insulating layer, disposed between two other layers or panels in combination with an air space
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
- E04B1/78—Heat insulating elements
- E04B1/80—Heat insulating elements slab-shaped
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Acoustics & Sound (AREA)
- Electromagnetism (AREA)
- Building Environments (AREA)
Abstract
The invention discloses a kind of decoration integrated precast concrete external wall panel of structural thermal insulation, including the internal lobe wall, insulating layer and siphonal lobe wall set gradually from inside to outside, further includes steel plate box and socket part；The application is integrally wrapped up organic heat-insulating plate by steel plate box, then several described steel plate boxes are passed through into the insulating layer of the integrated planar structure of welded connecting again, so that whole steel plate boxes is smooth always and is located in the same plane, splicing seams gap between adjacent steel plate box can control to obtain very little, and cold-heat bridge phenomenon seriously weakens；The application is integrally wrapped up organic heat-insulating plate by steel plate box, so that the moisture in moisture and other external environments in wet basis concrete will not penetrate into again in organic insulation board, so that the thermal insulation property of organic heat-insulating plate is no longer reduced because immersion becomes tide, to improve the thermal insulation property of the decoration integrated precast concrete external wall panel of the structural thermal insulation, service life and durability.
Description
Technical field
The present invention relates to assembled architecture technical fields, more particularly, to a kind of decoration integrated concrete of structural thermal insulation
Native Side fascia.
Background technique
Building energy conservation is the needs for realizing sustainable development, and building fire protection is the needs of social safety, and the two must be taken into account,
It is indispensable.Currently, China is 75% or more energy conservation to the power conservation requirement of exterior walls of buildings, the fire prevention of exterior walls of buildings is wanted
Seeking Truth reaches A grades of fire protection requirements.
Precast concrete external wall panel is used for the shear wall of assembled architecture, and the structure overwhelming majority is successively to set from inside to outside
Internal lobe wall, insulating layer and the siphonal lobe wall set, insulating layer and siphonal lobe wall pass through the glass fibre specially designed and socket part or stainless
Steel sockets part and is fixed on internal lobe wall, and above-mentioned inside and outside three-decker primary pre-formed completion in factory, wherein internal lobe wall exists
In prefabrication process can a series of built-in fittings of pre-buried grout sleeve and sleeve reinforcing bar etc. with for the column in assembled architecture
And the prefabricated components such as beam are attached, insulating layer majority is spliced by organic heat-insulating plate, and the outer length and width surface of siphonal lobe wall is usual
A variety of finishing effects such as clear water, coating, patch block, stone material can be made into precast plant.
Certain domestic assembled architecture project has used a large amount of precast concrete external wall panel, and the structure of one of specification is protected
The internal lobe wall of the decoration integrated precast concrete external wall panel of temperature with a thickness of 200mm, insulation layer thickness 80mm, siphonal lobe wall+decorations
Furring tile with a thickness of 60mm, main flow prefabricated using back-hand craft are as follows: decorative layer construction-surface construction-insulating layer is applied
Work-structure sheaf construction, detailed process are as follows:
Ceramic tile calibrated bolck make-assembles siphonal lobe wall mold-brushing release agent-ceramic tile calibrated bolck horizontal segment installation-porcelain
Brick calibrated bolck vertical section installation-siphonal lobe wall horizontal segment, which pours, to vibrate-horizontal segment of mating formation with fixation-siphonal lobe wall installation of embedded parts
Insulation board-sockets that vertical section insulation board is installed-mated formation to part and fixation-insulation board pattern install-pours vertical section siphonal lobe
Wall-sockets part and install-assembles internal lobe wall mold-brushing interfacial agents-internal lobe wall steel reinforcement cage binding-internal lobe wall built-in fitting peace
Dress-internal lobe wall, which pours, to vibrate-plasters-quiet stops-steam-cured-removing mold-component demoulding-flushing-spraying mark-fortune
Defeated stacking.
Carefully check above-mentioned detailed process, it should be apparent that, there are the following problems:
1) above-mentioned detailed process include the concreting of front and back twice vibrate, before be once that siphonal lobe wall pours vibration
Smash, behind be once that internal lobe wall is poured and vibrated, it is but only once steam-cured, that is, before the also uncured molding of siphonal lobe wall just
Mat formation insulation board, then and then pours the one layer of wet basis concrete that vibrate again in the top of insulation board, three-decker belongs on the whole
It is assembled in wet basis, then primary steam-cured solidification, it should be apparent that, the siphonal lobe wall concrete and internal lobe wall concrete of wet basis are all viscous
Thick pulp-like, during being shakeout with external force, vibrating internal lobe wall concrete, external force, which is propagated downwards, to be easy to mat formation originally
At the insulation board of a plane press height is low, it is crooked, cause the insulation board of monolithic no longer smooth, cause most of
Insulation board no longer in the same plane so that the globality of insulating layer is destroyed, the splicing seams between adjacent insulation board
Gap is excessive, and cold-heat bridge phenomenon is very prominent, leads to the heat insulating ability of the decoration integrated precast concrete external wall panel of the structural thermal insulation
It can be poor；
2) thermal insulation property of the organic heat-insulating plate of the existing prevalence of is all relatively good, but this thermal insulation property refers to organic heat-insulating
Thermal insulation property of the plate under original drying regime, but organic heat-insulating plate becomes tide once meeting water, thermal insulation property will be greatly reduced,
So requiring the water absorption rate of organic heat-insulating plate the smaller the better in the prior art, and in the construction of external thermal insulation system,
Filling sealing marine glue at splicing seams in finish coat, to prevent outside water from flowing into from the splicing seams in finish coat and final
It penetrates into insulating layer and insulation board is soaked into change tide, reduce the thermal insulation property and durability of insulating layer, still, above-mentioned specific stream
The siphonal lobe wall concrete of wet basis and internal lobe wall concrete are all sticky pulp-likes in journey, and a large amount of moisture contained in the two is not
Avoidable ground can penetrate into the organic heat-insulating plate mated formation between, so that organic heat-insulating plate is soaked change tide, and further
, the later period it is steam-cured during, also to continue to supplement high temperature moisture to siphonal lobe wall concrete and internal lobe wall concrete, unavoidably
Ground, the high-temperature water branch of supplement continues to permeate into organic heat-insulating plate, to exacerbate the dampness of organic heat-insulating plate, seriously
The thermal insulation property of organic heat-insulating plate is reduced, even if the organic heat-insulating plate that the later period there are the process of drying and dehydrating, was soaked in water
Thermal insulation property be also impossible to the thermal insulation property being restored under most original drying regime, just as a piece of paper, after being soaked in water,
Even if air-drying, also restore the apperance and quality less than most original.
Summary of the invention
The purpose of the present invention is to provide a kind of decoration integrated precast concrete external wall panel of structural thermal insulation, the concretes
Native Side fascia has more reasonable structure, can guarantee whole organic heat-insulating plates in the same plane, and can prevent outer
Boundary's water infilters in organic heat-insulating plate.
In order to solve the above technical problems, technical solution provided by the invention are as follows:
A kind of decoration integrated precast concrete external wall panel of structural thermal insulation, including set gradually from inside to outside internal lobe wall,
Insulating layer and siphonal lobe wall are provided with finish coat on the outer length and width surface of the siphonal lobe wall, further include steel plate box and socket part；
The steel plate box is thin rectangular-shape shape, and the steel plate box includes interior bottom and outer case lid, and the interior bottom
It is connected by a snap with outer case lid, and the junction of the interior bottom and outer case lid is provided with sealing rubber ring, and the interior bottom
There is a sealant with the outer application of the junction of outer case lid, and the inner cavity of the steel plate box is vacuum tightness cavity, and the steel
Four angles of plate case are 1/4 discount vibram outlet mouth structure；
One block of organic heat-insulating plate is set in the inner cavity of each steel plate box, and the length of the organic heat-insulating plate is equal to institute
The interior length of the inner cavity of steel plate box is stated, and the width of the organic heat-insulating plate is equal to the insied width of the inner cavity of the steel plate box, and
The thickness of the organic heat-insulating plate is less than the interior thickness of the inner cavity of the steel plate box；
The insulating layer is by steel plate box described in several by being welded to connect integrated planar structure, and adjacent four
Corresponding four adjacent angles of the steel plate box are combined into a full circle through-hole；
The part that sockets includes external thread rod, several nuts and several anchoring caps, and the external thread rod is from described
It passes through in full circle through-hole and is fixed in the full circle through-hole by inside and outside two nuts, on the inner end of the external thread rod
It is provided at least one described anchoring cap, at least one described anchoring cap is provided on the outer end of the external thread rod, it is described outer
The inner end of threaded rod and anchoring cap thereon are embedded in the internal lobe wall, the outer end of the external thread rod and anchoring cap thereon
It is embedded in the siphonal lobe wall；
Steel reinforcement cage in the internal lobe wall is welded on the interior length and width surface of the steel plate box.
Preferably, the organic heat-insulating plate is hard polyurethane foam insulation board.
Preferably, steel plate used in the steel plate box with a thickness of 1mm.
Preferably, the finish coat is coating, ceramic tile, stone plate, cement plate or aluminium-plastic panel.
Preferably, it is coated in the outer metallic surface of the external thread rod, anchoring cap and nut contacted with concrete
One layer of heat-insulated plastic layer formed after being solidified by the adhesive with heat insulating function.
The present invention provides a kind of decoration integrated precast concrete external wall panels of structural thermal insulation, including successively set from inside to outside
Internal lobe wall, insulating layer and the siphonal lobe wall set are provided with finish coat on the outer length and width surface of the siphonal lobe wall, further include steel plate box
And socket part；The application is integrally wrapped up organic heat-insulating plate by steel plate box, then again by several steel plate boxes
By being welded to connect the insulating layer of integrated planar structure, the insulating layer of integral type planar structure is made in casting concrete
For the intermediate mold that internal lobe wall concrete and siphonal lobe wall concrete pour simultaneously, since insulating layer itself is integral structure and guarantor
Warm layer can be fixed as intermediate mold with extraneous fixing piece, therefore when pour wet basis concrete, will not be again insulation board
Press height is low, it is crooked so that whole steel plate boxes is smooth always and is located in the same plane, adjacent steel plate box it
Between splicing seams gap can control to obtain very little, cold-heat bridge phenomenon seriously weakens, ensure that significantly the structural thermal insulation decoration one
The thermal insulation property of body precast concrete external wall panel；Inner cavity in steel plate box is vacuum tightness cavity, so that the steel plate box is constituted
One vacuum insulation structure, the thermal insulation property of the vacuum insulation structure is more preferable than the thermal insulation property of organic heat-insulating plate, the two is strong
Strong joint, improves the thermal insulation property of the decoration integrated precast concrete external wall panel of the structural thermal insulation significantly；The application passes through
Steel plate box integrally wraps up organic heat-insulating plate, since steel plate will not seep water, when pouring wet basis concrete, and wet basis
The moisture in moisture and other external environments in concrete will not penetrate into again in organic insulation board, so that organic heat-insulating plate
The drying regime that can muchly keep its original, so that its thermal insulation property is no longer reduced because immersion becomes tide, to improve
The service life and durability of organic heat-insulating plate, improve the heat preservation of the decoration integrated precast concrete external wall panel of the structural thermal insulation
Performance, service life and durability.
Detailed description of the invention
Fig. 1 is the structural representation of the decoration integrated precast concrete external wall panel of structural thermal insulation provided in an embodiment of the present invention
Figure；
Fig. 2 is the main view of the steel plate box in Fig. 1.
In figure: 1 internal lobe wall, 101 steel reinforcement cages, 2 siphonal lobe walls, 3 steel plate boxes, bottom in 301,302 outer case lids, 303 sealants
Circle, 3041/4 discount vibram outlet mouth structure, 4 organic heat-insulating plates, 5 socket part, 501 external thread rods, 502 nuts, 503 anchoring caps.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiments of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
Member's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term " center ", " axial direction ", " radial direction ", " longitudinal direction ", " transverse direction ",
" length ", " width ", "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outside", " clockwise ", " inverse
The orientation or positional relationship of the instructions such as hour hands ", "vertical", "horizontal" is to be based on the orientation or positional relationship shown in the drawings, and is only
For the convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning must have specific side
Position is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature second feature "upper" or "lower",
It may include that the first and second features directly contact, also may include that the first and second features are not direct contacts but pass through it
Between other characterisation contact.Moreover, fisrt feature includes the first spy above the second feature " above ", " above " and " above "
Sign is in the surface and oblique upper of second feature, or is merely representative of first feature horizontal height higher than second feature.First is special
Sign includes fisrt feature in the underface and obliquely downward of second feature under the second feature " below ", " below " and " below ", or only
Only indicate that first feature horizontal height is less than second feature.
Referring to Fig.1~Fig. 2, Fig. 1 are the decoration integrated precast concrete exterior wall of structural thermal insulation provided in an embodiment of the present invention
The structural schematic diagram of plate；Fig. 2 is the main view of the steel plate box in Fig. 1.
This application provides a kind of decoration integrated precast concrete external wall panels of structural thermal insulation, including successively set from inside to outside
Internal lobe wall 1, insulating layer and the siphonal lobe wall 2 set are provided with finish coat on the outer length and width surface of the siphonal lobe wall 2, further include steel
Plate case 3 and socket part 5；
The steel plate box 3 is thin rectangular-shape shape, and the steel plate box 3 includes interior bottom 301 and outer case lid 302, and institute
Interior bottom 301 is stated to be connected by a snap with outer case lid 302, and the junction of the interior bottom 301 and outer case lid 302 be provided with it is close
Sealing rubber ring 303, and the outer application of the junction of the interior bottom 301 and outer case lid 302 has sealant, and the steel plate box 3
Inner cavity be vacuum tightness cavity, and four angles of the steel plate box 3 are 1/4 discount vibram outlet mouth structure 304；
One block of organic heat-insulating plate 4, and the length etc. of the organic heat-insulating plate 4 are set in the inner cavity of each steel plate box 3
Interior length in the inner cavity of the steel plate box 3, and the width of the organic heat-insulating plate 4 is equal to the interior of the inner cavity of the steel plate box 3
Width, and the thickness of the organic heat-insulating plate 4 is less than the interior thickness of the inner cavity of the steel plate box 3；
The insulating layer is by steel plate box 3 described in several by being welded to connect integrated planar structure, and adjacent four
Corresponding four adjacent angles of a steel plate box 3 are combined into a full circle through-hole；
The part 5 that sockets includes external thread rod 501, several nuts 502 and several anchoring caps 503, the outer spiral shell
Rasp bar 501 is described from passing through in the full circle through-hole and be fixed in the full circle through-hole by inside and outside two nuts 502
It is provided at least one described anchoring cap 503 on the inner end of external thread rod 501, is provided on the outer end of the external thread rod 501
At least one described anchoring cap 503, the inner end of the external thread rod 501 and anchoring cap 503 thereon are embedded in the internal lobe wall 1
In, the outer end of the external thread rod 501 and anchoring cap 503 thereon are embedded in the siphonal lobe wall 2；
Steel reinforcement cage 101 in the internal lobe wall 1 is welded on the interior length and width surface of the steel plate box 3.
In the application, it is both for shape that the interior bottom 301 and the junction of outer case lid 302, which are provided with sealing rubber ring 303,
At sealing, and formation is heat-insulated, and the heat transfer between interior bottom 301 and outer case lid 302 is disconnected, and improves the heat insulating ability of steel plate box 3
Energy；
In steel plate box 3, it is preferably also placed with getter, to absorb during being used for a long time inevitably, the more
Enter the gas and moisture in the vacuum tightness cavity in steel plate box 3 less less, guarantees the vacuum degree in vacuum tightness cavity；
The external thread rod 501 passes through from the full circle through-hole and is fixed on institute by inside and outside two nuts 502
It states in full circle through-hole, is in order to which the insulating layer of integral type planar structure is fixed on internal lobe wall 1 by several external thread rods 501
On；
Anchoring cap 503, which is connected through a screw thread, to be screwed on above-mentioned external thread rod 501；
Steel reinforcement cage 101 in the internal lobe wall 1 is welded on the interior length and width surface of the steel plate box 3, so that steel reinforcement cage 101
It can roll, be then directly welded on steel plate box 3 in advance, and increase the company between integral heat preservation layer and internal lobe wall 1
Intensity is connect, and facilitates the fixation of steel reinforcement cage 101, does not have to be fixed with other dedicated fixing pieces again when casting concrete
Steel reinforcement cage 101.
The present invention provides a kind of decoration integrated precast concrete external wall panels of structural thermal insulation, including successively set from inside to outside
Internal lobe wall 1, insulating layer and the siphonal lobe wall 2 set are provided with finish coat on the outer length and width surface of the siphonal lobe wall 2, further include steel
Plate case 3 and socket part 5；The application is wrapped up 4 entirety of organic heat-insulating plate by steel plate box 3, then again by several institutes
Steel plate box 3 is stated by the insulating layer of the integrated planar structure of welded connecting, in casting concrete by integral type planar structure
The intermediate mold that is poured simultaneously as internal lobe wall concrete and siphonal lobe wall concrete of insulating layer, since insulating layer itself is one
Formula structure and insulating layer can be fixed as intermediate mold with extraneous fixing piece, therefore when pour wet basis concrete, it will not
Again insulation board press height is low, it is crooked so that whole steel plate boxes 3 is smooth always and is located in the same plane,
Splicing seams gap between adjacent steel plate box 3 can control to obtain very little, and cold-heat bridge phenomenon seriously weakens, and ensure that the knot significantly
The thermal insulation property of structure heat preservation decoration integrative precast concrete external wall panel；Inner cavity in steel plate box 3 is vacuum tightness cavity, so that
The steel plate box 3 constitutes a vacuum insulation structure, the heat insulating ability of the thermal insulation property of the vacuum insulation structure than organic heat-insulating plate 4
Can be more preferable, the two combination among the strong ones improves the heat insulating ability of the decoration integrated precast concrete external wall panel of the structural thermal insulation significantly
Energy；The application is wrapped up 4 entirety of organic heat-insulating plate by steel plate box 3, and since steel plate will not seep water, it is mixed to pour wet basis
When solidifying soil, the moisture in wet basis concrete and the moisture in other external environments will not penetrate into organic insulation board 4 again
In, the drying regime for allowing organic heat-insulating plate 4 muchly to keep its original, so that its thermal insulation property is no longer because immersion becomes tide
And reduce, to improve the service life and durability of organic heat-insulating plate 4, it is decoration integrated prefabricated to improve the structural thermal insulation
Thermal insulation property, service life and the durability of concrete external wall panel.
In one embodiment of the invention, the organic heat-insulating plate 4 is hard polyurethane foam insulation board.
In one embodiment of the invention, steel plate used in the steel plate box 3 with a thickness of 1mm.
In one embodiment of the invention, the finish coat is coating, ceramic tile, stone plate, cement plate or aluminium-plastic panel.
It is conducted produced by heat to reduce the external thread rod 501 along metal material, anchoring cap 503 and nut 502
Cold-heat bridge phenomenon, in one embodiment of the invention, the external thread rod 501, anchoring cap 503 and nut 502 with
One layer of heat-insulated plastic cement formed after being solidified by the adhesive with heat insulating function is coated in the outer metallic surface of concrete contact
The external thread rod 501 of metal material, anchoring cap 503 and nut 502 and concrete are carried out thermal isolation by layer.
Present invention also provides a kind of preparation method of above structure heat preservation decoration integrative precast concrete external wall panel,
Finish coat uses stone plate, comprising the following steps:
1) produce steel plate box 3: the steel plate box 3 is thin rectangular-shape shape, the steel plate box 3 include interior bottom 301 with
Outer case lid 302, and the interior bottom 301 is connected by a snap with outer case lid 302, and the interior bottom 301 and outer case lid 302
Junction is provided with sealing rubber ring 303, and four angles of the steel plate box 3 are 1/4 discount vibram outlet mouth structure；
2) it assembles insulating layer: one block of organic heat-insulating plate 4 being set first in the inner cavity of each interior bottom 301, and is controlled
Make the organic heat-insulating plate 4 length be equal to the interior bottom 301 inner cavity interior length, and the width of the organic heat-insulating plate 4
Degree is equal to the insied width of the inner cavity of the interior bottom 301, and the thickness of the organic heat-insulating plate 4 is less than the interior of the steel plate box 3
The interior thickness of chamber；
Then the interior bottom 301 is connected by a snap with outer case lid 302, then in the interior bottom 301 and outer container
The outer application sealant of the junction of lid 302；
Then aspirating hole is opened up on the tank wall of the interior bottom 301, then connects the aspirating hole in the interior bottom 301
Logical vacuum pump extracts vacuum, after the vacuum degree in the inner cavity of the steel plate box 3 is up to standard, is sealed aspirating hole using sealing processing
So that the inner cavity of the steel plate box 3 is vacuum tightness cavity；
Then several described steel plate boxes 3 are formed into insulating layer by being welded to connect integrated planar structure, and adjacent
Corresponding four adjacent angles of four steel plate boxes 3 be combined into a full circle through-hole；
3) produce first and socket part 5, it is described socket part 5 include external thread rod 501, several nuts 502 and several
Anchor cap 503；
Then the external thread rod 501 is passed through from the full circle through-hole and is consolidated by inside and outside two nuts 502
It is scheduled in the full circle through-hole；
Then at least one described anchoring cap 503 is set on the inner end of the external thread rod 501, in the external thread rod
At least one described anchoring cap 503 is set on 501 outer end；
Then steel reinforcement cage 101 in the internal lobe wall 1 is welded on by binding for the steel reinforcement cage 101 in the internal lobe wall 1
On the interior length and width surface of the steel plate box 3；
4) insulating layer obtained after step 3) assembling is erected into holding vertical state, then in the insulating layer
The internal lobe wall mold for pouring internal lobe wall concrete is installed in side, and installs in the outside of the insulating layer for pouring siphonal lobe wall
The siphonal lobe wall mold of concrete, and first it is fixed for the stone plate of facing on the inner surface of the siphonal lobe wall mold before；
Then the internal lobe wall concrete that vibrates is poured into the cavity between the internal lobe wall mold and the insulating layer, to institute
It states and pours the siphonal lobe wall concrete that vibrates in the cavity between siphonal lobe wall mold and the insulating layer；
Then steam-cured；
Then internal lobe wall mold and siphonal lobe wall mold are removed, the decoration integrated precast concrete exterior wall of structural thermal insulation is made
Plate.
In above-mentioned preparation method, sealing processing is used to seal aspirating hole so that the inner cavity of the steel plate box 3 is close for vacuum
Cavity is closed, sealing processing herein is that the vacuum tightness cavity in the prior art, such as stainless-steel vacuum vacuum cup just uses nothing
Tail seals processing technique and carries out vacuum sealing, and due to being the prior art, this is no longer explained in detail in the application；
And first it is fixed for the stone plate of facing on the inner surface of the siphonal lobe wall mold before, it is prefabricated in the prior art
Side fascia is simultaneously not all planar structure, further includes the special-shaped prefabricated outer wall panel of L tee section, and the abnormal shape of L tee section herein is prefabricated
Side fascia is whether poured using which kind of mold, and can all have a face is vertical state, can all have a face that formwork erection is needed to pour
It builds, just needs elder generation that stone plate is fixed on formwork erection when formwork erection pours and pour on the inner surface with mold, made of back-hand craft
Therefore stone plate is fixed on the inner surface that formwork erection is poured with siphonal lobe wall mold by the special-shaped prefabricated outer wall panel of the L tee section
Technology is the prior art, and the application is no longer described in detail.
The method and apparatus of the not detailed description of the present invention are the prior art, are repeated no more.
Principle and implementation of the present invention are described for specific embodiment used herein, above embodiments
Illustrate to be merely used to help understand method and its core concept of the invention.It should be pointed out that for the common skill of the art
, without departing from the principle of the present invention, can be with several improvements and modifications are made to the present invention for art personnel, these change
It is also fallen within the protection scope of the claims of the present invention into modification.
Claims (1)
1. a kind of decoration integrated precast concrete external wall panel of structural thermal insulation, including set gradually from inside to outside internal lobe wall, protect
Warm layer and siphonal lobe wall are provided with finish coat on the outer length and width surface of the siphonal lobe wall, which is characterized in that further include steel plate box with
And socket part；
The steel plate box is rectangular-shape shape, and the steel plate box includes interior bottom and outer case lid, and the interior bottom and outer container
Lid is connected by a snap, and the junction of the interior bottom and outer case lid is provided with sealing rubber ring, and the interior bottom and outer container
The outer application of the junction of lid has a sealant, and the inner cavity of the steel plate box is vacuum tightness cavity, and the steel plate box
Four angles are 1/4 discount vibram outlet mouth structure；
One block of organic heat-insulating plate is set in the inner cavity of each steel plate box, and the length of the organic heat-insulating plate is equal to the steel
The interior length of the inner cavity of plate case, and the width of the organic heat-insulating plate is equal to the insied width of the inner cavity of the steel plate box, and described
The thickness of organic heat-insulating plate is less than the interior thickness of the inner cavity of the steel plate box；
The insulating layer is passed through by steel plate box described in several is welded to connect integrated planar structure, and described in adjacent four
Corresponding four adjacent angles of steel plate box are combined into a full circle through-hole；
The part that sockets includes external thread rod, several nuts and several anchoring caps, and the external thread rod is from the full circle
It passes through in through-hole and is fixed in the full circle through-hole by inside and outside two nuts, is arranged on the inner end of the external thread rod
There is at least one described anchoring cap, at least one described anchoring cap, the external screw thread are provided on the outer end of the external thread rod
The inner end of bar and anchoring cap thereon are embedded in the internal lobe wall, and the outer end of the external thread rod and anchoring cap thereon are pre-buried
In the siphonal lobe wall；
Steel reinforcement cage in the internal lobe wall is welded on the interior length and width surface of the steel plate box；
The organic heat-insulating plate is hard polyurethane foam insulation board；
Steel plate used in the steel plate box with a thickness of 1mm；
The finish coat is coating, ceramic tile, stone plate, cement plate or aluminium-plastic panel；
One layer is coated in the outer metallic surface that the external thread rod, anchoring cap and nut are contacted with concrete by with heat-insulated
The heat-insulated plastic layer that the adhesive of function is formed after solidifying；
The preparation method of the decoration integrated precast concrete external wall panel of structural thermal insulation, finish coat use stone plate, including
Following steps:
1) produce steel plate box: the steel plate box is thin rectangular-shape shape, and the steel plate box includes interior bottom and outer case lid, and institute
It states interior bottom to be connected by a snap with outer case lid, and the junction of the interior bottom and outer case lid is provided with sealing rubber ring, and institute
Four angles for stating steel plate box are 1/4 discount vibram outlet mouth structure；
2) it assembles insulating layer: one block of organic heat-insulating plate being set first in the inner cavity of each interior bottom, and is had described in control
The length of machine insulation board is equal to the interior length of the inner cavity of the interior bottom, and the width of the organic heat-insulating plate is equal to the interior case
The insied width of the inner cavity at bottom, and the thickness of the organic heat-insulating plate is less than the interior thickness of the inner cavity of the steel plate box；
Then the interior bottom is connected by a snap with outer case lid, then in the outer of the junction of the interior bottom and outer case lid
Side coats sealant；
Then aspirating hole is opened up on the tank wall of the interior bottom, the aspirating hole in the interior bottom is then connected to vacuum pumping
Vacuum is taken, after the vacuum degree in the inner cavity of the steel plate box is up to standard, is sealed aspirating hole so that the steel using sealing processing
The inner cavity of plate case is vacuum tightness cavity；
Then several described steel plate boxes are formed into insulating layer, and adjacent four by being welded to connect integrated planar structure
Corresponding four adjacent angles of the steel plate box are combined into a full circle through-hole；
3) it produces first and sockets part, the part that sockets includes external thread rod, several nuts and several anchoring caps；
Then the external thread rod is passed through from the full circle through-hole and is fixed on by inside and outside two nuts described whole
In round tube hole；
Then at least one described anchoring cap is set on the inner end of the external thread rod, set on the outer end of the external thread rod
Set at least one described anchoring cap；
Then steel reinforcement cage in the internal lobe wall is welded on the steel plate box for the steel reinforcement cage in the internal lobe wall by binding
On interior length and width surface；
4) insulating layer obtained after step 3) assembling is erected into holding vertical state, then pacified in the inside of the insulating layer
The internal lobe wall mold for pouring internal lobe wall concrete is filled, and is installed in the outside of the insulating layer for pouring siphonal lobe wall coagulation
The siphonal lobe wall mold of soil, and first it is fixed for the stone plate of facing on the inner surface of the siphonal lobe wall mold before；
Then the internal lobe wall concrete that vibrates is poured into the cavity between the internal lobe wall mold and the insulating layer, to outside described
The siphonal lobe wall concrete that vibrates is poured in cavity between leaf wall mold and the insulating layer；
Then steam-cured；
Then internal lobe wall mold and siphonal lobe wall mold are removed, the decoration integrated precast concrete external wall panel of structural thermal insulation is made.
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| CN201710645615.3A CN107386523B (en) | 2017-08-01 | 2017-08-01 | A kind of decoration integrated precast concrete external wall panel of structural thermal insulation |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108277923B (en) * | 2018-03-27 | 2023-09-12 | 长春工程学院 | Novel combined heat-insulating composite wallboard |
| CN110629929B (en) * | 2019-09-25 | 2021-05-28 | 吉林建筑大学 | Block assembled building side fascia of steel cold bridge |
| CN112726849A (en) * | 2021-02-06 | 2021-04-30 | 许勇宏 | Heat insulation method for realizing low energy consumption of building |
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