CN107386523A - 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
- Publication number
- CN107386523A CN107386523A CN201710645615.3A CN201710645615A CN107386523A CN 107386523 A CN107386523 A CN 107386523A CN 201710645615 A CN201710645615 A CN 201710645615A CN 107386523 A CN107386523 A CN 107386523A
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- steel plate
- heat
- plate box
- insulating
- lobe wall
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- 238000009413 insulation Methods 0.000 title claims abstract description 62
- 238000005034 decoration Methods 0.000 title claims abstract description 29
- 239000011178 precast concrete Substances 0.000 title claims abstract description 27
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 97
- 239000010959 steel Substances 0.000 claims abstract description 97
- 239000004567 concrete Substances 0.000 claims abstract description 32
- 238000010792 warming Methods 0.000 claims abstract description 19
- 238000004873 anchoring Methods 0.000 claims description 24
- 230000002787 reinforcement Effects 0.000 claims description 11
- 239000004575 stone Substances 0.000 claims description 9
- 239000004033 plastic Substances 0.000 claims description 6
- 229920003023 plastic Polymers 0.000 claims description 6
- 239000000919 ceramic Substances 0.000 claims description 5
- 239000012530 fluid Substances 0.000 claims description 5
- 239000000565 sealant Substances 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
- 238000007711 solidification Methods 0.000 claims description 4
- 230000008023 solidification Effects 0.000 claims description 4
- 229920005830 Polyurethane Foam Polymers 0.000 claims description 3
- 239000011496 polyurethane foam Substances 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 2
- 239000010410 layer Substances 0.000 claims 4
- 239000002344 surface layer Substances 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
- 238000007789 sealing Methods 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 6
- 238000001035 drying Methods 0.000 description 5
- 210000003195 fascia Anatomy 0.000 description 4
- 238000009415 formwork Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000005266 casting Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000004321 preservation Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000007605 air drying Methods 0.000 description 1
- 230000008901 benefit Effects 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
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 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
- 239000011440 grout Substances 0.000 description 1
- 230000006872 improvement Effects 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
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification 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
- 238000007493 shaping process Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 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 internal lobe wall, heat-insulation layer and the siphonal lobe wall set gradually from inside to outside, in addition to steel plate box and socket part；The application is integrally wrapped up organic heat-insulating plate by steel plate box, then again by several described steel plate boxes by being welded to connect the heat-insulation layer of integrated planar structure, so that whole steel plate boxes is smooth all the time and in approximately 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 organic warming plate again, so that the heat-insulating property of organic heat-insulating plate no longer reduces because immersion becomes tide, so as to improve the heat-insulating 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 field, more particularly, to a kind of decoration integrated concrete of structural thermal insulation
Native Side fascia.
Background technology
Building energy conservation is the needs for realizing sustainable development, and Building Fire Protection is the needs of social safety, and both must take into account,
It is indispensable.At present, China be to the power conservation requirement of skin energy-conservation 75% and more than, fire prevention to skin will
Seeking Truth reaches A level fire protection requirements.
Precast concrete external wall panel is used for the shear wall of assembled architecture, and its most structure is to set successively from inside to outside
Internal lobe wall, heat-insulation layer and the siphonal lobe wall put, heat-insulation layer socket part or stainless with siphonal lobe wall by the glass fibre specially designed
Steel sockets part and is fixed on internal lobe wall, and above-mentioned inside and outside three-decker once pre-formed completion, wherein internal lobe wall in factory exist
In prefabrication process can a series of built-in fittings of pre-buried grout sleeve and sleeve reinforcing bar etc. for the post in assembled architecture
And the prefabricated component such as beam is attached, heat-insulation 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 in precast plant.
Certain domestic assembled architecture project has used substantial amounts of precast concrete external wall panel, and the structure of one of which specification is protected
The thickness of the internal lobe wall of the decoration integrated precast concrete external wall panel of temperature is 200mm, insulation layer thickness 80mm, siphonal lobe wall+decorations
The thickness of furring tile is 60mm, and prefabricated using back-hand craft, main flow is：Decorative layer construction-surface construction-heat-insulation layer is applied
Work-structure sheaf construction, idiographic flow are：
Ceramic tile calibrated bolck make-assembles siphonal lobe wall mould-brushing releasing 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
Warming plate-sockets part to install-vertical section of mating formation warming plate and fixation-warming plate pattern install-pours vertical section siphonal lobe
Wall-socket part install-assembles internal lobe wall mould-brushing interfacial agents-internal lobe wall steel reinforcement cage colligation-internal lobe wall built-in fitting peace
Dress-internal lobe wall, which pours, to vibrate-wipes one's face-quiet stops-steam-cured-removing the mould-component demoulding-flushing-spraying mark-fortune
Defeated stacking.
Carefully check above-mentioned idiographic flow, it should be apparent that, following problem be present：
1) idiographic flow above-mentioned includes front and rear concreting twice and vibrated, before be once that siphonal lobe wall is poured and shaken
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 shaping of siphonal lobe wall just
Mat formation warming plate, then and then pour the one layer of wet basis concrete that vibrate again in the top of warming plate, three-decker belongs on the whole
Assembled in wet basis, then once 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, vibrate internal lobe wall concrete, external force is propagated be easy to originally to mat formation downwards
Into a plane warming plate press height is low, it is crooked, cause the warming plate of monolithic no longer smooth, cause most
Warming plate is no longer in approximately the same plane, so that the globality of heat-insulation layer is destroyed, the splicing seams between adjacent warming plate
Gap is excessive, and cold-heat bridge phenomenon is very prominent, causes the heat insulating ability of the decoration integrated precast concrete external wall panel of the structural thermal insulation
Can be poor；
2) heat-insulating property of the existing popular organic heat-insulating plates of is all relatively good, but this heat-insulating property refers to organic heat-insulating
Heat-insulating property of the plate under original drying regime, but organic heat-insulating plate becomes tide once meeting water, its heat-insulating property can substantially reduce,
So require that the water absorption rate of organic heat-insulating plate is 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 extraneous water from being flowed into from the splicing seams in finish coat and final
Penetrate into heat-insulation layer and warming plate is soaked into change tide, reduce the heat-insulating property and durability of heat-insulation 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 the substantial amounts of moisture contained by the two is not
It can penetrate into can avoiding in the organic heat-insulating plate mated formation between, so as to which organic heat-insulating plate is soaked into change tide, and further
, the later stage it is steam-cured during, also to continue to siphonal lobe wall concrete and internal lobe wall concrete supplement high temperature moisture, unavoidably
Ground, the high-temperature water branch of supplement continue to permeate into organic heat-insulating plate, so as to exacerbate the dampness of organic heat-insulating plate, seriously
The heat-insulating property of organic heat-insulating plate is reduced, even if the process of drying and dehydrating be present in the later stage, the organic heat-insulating plate being soaked in water
Heat-insulating property be also impossible to the heat-insulating property returned under most original drying regime, just as a piece of paper, after being soaked in water,
Even if air-drying, also recover apperance and quality less than most original.
The content of the invention
It is an object of the invention to provide a kind of decoration integrated precast concrete external wall panel of structural thermal insulation, the concrete
Native Side fascia has more reasonably structure, can ensure whole organic heat-insulating plates in approximately the same plane, and can prevent outer
Boundary's water is infiltered in organic heat-insulating plate.
To solve above-mentioned technical problem, technical scheme provided by the invention is：
A kind of decoration integrated precast concrete external wall panel of structural thermal insulation, including set gradually from inside to outside internal lobe wall,
Heat-insulation layer and siphonal lobe wall, are provided with finish coat on the outer length and width surface of the siphonal lobe wall, in addition to steel plate box and socket part；
The steel plate box is thin rectangular-shape profile, and the steel plate box includes interior bottom and outer case lid, and the interior bottom
With outer case lid by snapping connection, and the interior bottom and the junction of outer case lid are provided with O-ring seal, and the interior bottom
There is a fluid sealant with the outer application of the junction of outer case lid, and the inner chamber 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 chamber of each steel plate box, and the length of the organic heat-insulating plate is equal to institute
The interior length of the inner chamber of steel plate box is stated, and the width of the organic heat-insulating plate is equal to the insied width of the inner chamber of the steel plate box, and
The thickness of the organic heat-insulating plate is less than the interior thickness of the inner chamber of the steel plate box；
The heat-insulation layer is by steel plate box several described 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
Pass through in full circle through hole and be fixed on by inside and outside two nuts in the full circle through hole, on the inner of the external thread rod
At least one anchoring cap is provided with, at least one anchoring cap is provided with the outer end of the external thread rod, it is described outer
The inner 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 warming plate.
Preferably, the thickness of steel plate used in the steel plate box is 1mm.
Preferably, the finish coat is coating, ceramic tile, stone plate, cement plate or aluminium-plastic panel.
Preferably, it is coated with the outer metallic surface contacted with concrete of the external thread rod, anchoring cap and nut
One layer of heat-insulated plastic layer by being formed after the adhesive solidification with heat insulating function.
The invention provides a kind of decoration integrated precast concrete external wall panel of structural thermal insulation, including set successively from inside to outside
Internal lobe wall, heat-insulation layer and the siphonal lobe wall put, finish coat, in addition to steel plate box are provided with the outer length and width surface of the siphonal lobe wall
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 heat-insulation layer of integrated planar structure, the heat-insulation layer of integral type planar structure is made in casting concrete
The intermediate mold poured simultaneously for internal lobe wall concrete and siphonal lobe wall concrete, because heat-insulation layer is integral structure and guarantor in itself
Warm layer can be fixed as intermediate mold with extraneous fixture, therefore when pour wet basis concrete, will not be again warming plate
Press height is low, it is crooked so that whole steel plate boxes is smooth all the time and in the approximately the same plane, adjacent steel plate box it
Between splicing seams gap can control to obtain very little, cold-heat bridge phenomenon seriously weakens, significantly ensure that the structural thermal insulation decoration one
The heat-insulating property of body precast concrete external wall panel；Inner chamber in steel plate box is vacuum tightness cavity so that the steel plate box is formed
One vacuum insulation structure, the heat-insulating property of the vacuum insulation structure is more preferable than the heat-insulating property of organic heat-insulating plate, the two is strong
Strong joint, considerably improve the heat-insulating property of the decoration integrated precast concrete external wall panel of the structural thermal insulation；The application passes through
Steel plate box integrally wraps up organic heat-insulating plate, because steel plate will not seep water, therefore when pour wet basis concrete, wet basis
The moisture in moisture and other external environments in concrete will not penetrate into organic warming plate again so that organic heat-insulating plate
Its original drying regime can muchly be kept so that its heat-insulating property no longer reduces because immersion becomes tide, so as to improve
The service life and durability of organic heat-insulating plate, improve the insulation of the decoration integrated precast concrete external wall panel of the structural thermal insulation
Performance, service life and durability.
Brief description of the drawings
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 front 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 fluid 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.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
The part of the embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill people
The every other embodiment that member is obtained on the premise of creative work is not made, belongs to the scope of protection of the invention.
In the description of the invention, it is to be understood that term " " center ", " axial direction ", " radial direction ", " longitudinal direction ", " transverse direction ",
" length ", " width ", " on ", " under ", "front", "rear", "left", "right", " top ", " bottom ", " interior ", " outer ", " clockwise ", " inverse
The orientation or position relationship of the instruction such as hour hands ", " vertical ", " level " are based on orientation shown in the drawings or position relationship, are only
Described for the ease of description is of the invention with simplified, rather than the device or element of instruction or hint meaning must be with specifically sides
Position, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or it " under ",
Can directly it be contacted including the first and second features, it is not directly to contact but pass through it that can also include the first and second features
Between other characterisation contact.Moreover, fisrt feature second feature " on ", " top " and " above " to include first special
Sign is in the surface of second feature and oblique upper, or is merely representative of fisrt feature level height and is higher than second feature.First is special
Sign second feature " under ", " lower section " and " below " including fisrt feature in the underface of second feature and obliquely downward, or only
Only represent that fisrt feature level height is less than second feature.
Reference picture 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 representation of plate；Fig. 2 is the front view of the steel plate box in Fig. 1.
This application provides a kind of decoration integrated precast concrete external wall panel of structural thermal insulation, including set successively from inside to outside
Internal lobe wall 1, heat-insulation layer and the siphonal lobe wall 2 put, finish coat, in addition to steel are provided with the outer length and width surface of the siphonal lobe wall 2
Plate case 3 and socket part 5；
The steel plate box 3 is thin rectangular-shape profile, and the steel plate box 3 includes interior bottom 301 and outer case lid 302, and institute
Interior bottom 301 is stated with outer case lid 302 by snapping connection, 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 interior bottom 301 and the outer application of the junction of outer case lid 302 have fluid sealant, and the steel plate box 3
Inner chamber 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 length of the organic heat-insulating plate 4 etc. are set in the inner chamber of each steel plate box 3
Interior length in the inner chamber of the steel plate box 3, and the width of the organic heat-insulating plate 4 is equal to the interior of the inner chamber 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 chamber of the steel plate box 3；
The heat-insulation layer is by steel plate box several described 3 by being welded to connect integrated planar structure, and adjacent four
Corresponding four adjacent angles of the individual 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 passed through from the full circle through hole and is fixed on by inside and outside two nuts 502 in the full circle through hole, described
At least one anchoring cap 503 is provided with the inner of external thread rod 501, is provided with the outer end of the external thread rod 501
At least one anchoring cap 503, the inner 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, the interior bottom 301 and the junction of outer case lid 302 are provided with O-ring seal 303, are both for shape
Into sealing, formation is heat-insulated again, 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, getter is preferably also placed with, to absorb during permanent use inevitably, the more
The gas and moisture entered less in the vacuum tightness cavity in steel plate box 3 less, ensure the vacuum 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
State in full circle through hole, be in order to which the heat-insulation layer of integral type planar structure is fixed on into 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 in advance roll, then be directly welded on steel plate box 3, and add the company between integral heat preservation layer and internal lobe wall 1
Intensity is connect, and facilitates the fixation of steel reinforcement cage 101, without being fixed again with other special fixtures when casting concrete
Steel reinforcement cage 101.
The invention provides a kind of decoration integrated precast concrete external wall panel of structural thermal insulation, including set successively from inside to outside
Internal lobe wall 1, heat-insulation layer and the siphonal lobe wall 2 put, finish coat, in addition to steel are provided with the outer length and width surface of the siphonal lobe wall 2
Plate case 3 and socket part 5；The application is wrapped up the entirety of organic heat-insulating plate 4 by steel plate box 3, then again by several institutes
Steel plate box 3 is stated by being welded to connect the heat-insulation layer of integrated planar structure, 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 heat-insulation layer, because heat-insulation layer is one in itself
Formula structure and heat-insulation layer can be fixed as intermediate mold with extraneous fixture, therefore when pour wet basis concrete, will not
Again warming plate press height is low, it is crooked so that whole steel plate boxes 3 is smooth all the time and in the approximately 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 significantly ensure that the knot
The heat-insulating property of structure heat preservation decoration integrative precast concrete external wall panel；Inner chamber 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 heat-insulating property of the vacuum insulation structure than organic heat-insulating plate 4
Energy is more preferable, the two combination among the strong ones, considerably improves the heat insulating ability of the decoration integrated precast concrete external wall panel of the structural thermal insulation
Energy；The application is wrapped up the entirety of organic heat-insulating plate 4 by steel plate box 3, because steel plate will not seep water, therefore is poured wet basis and is mixed
When solidifying native, the moisture in wet basis concrete and the moisture in other external environments will not penetrate into organic warming plate 4 again
In so that organic heat-insulating plate 4 can muchly keep its original drying regime so that its heat-insulating property is no longer because immersion becomes tide
And reduce, so as to improve the service life of organic heat-insulating plate 4 and durability, it is decoration integrated prefabricated to improve the structural thermal insulation
Heat-insulating 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 warming plate.
In one embodiment of the invention, the thickness of steel plate used in the steel plate box 3 is 1mm.
In one embodiment of the invention, the finish coat is coating, ceramic tile, stone plate, cement plate or aluminium-plastic panel.
In order to reduce the external thread rod 501 along metal material, anchoring cap 503 and nut 502 conduct heat produced by
Cold-heat bridge phenomenon, in one embodiment of the invention, the external thread rod 501, anchoring cap 503 and nut 502 with
Coated with one layer of heat-insulated plastic cement by being formed after the adhesive solidification with heat insulating function in the outer metallic surface of concrete contact
Layer, the external thread rod 501 of metal material, anchoring cap 503 and nut 502 are subjected to thermal isolation with concrete.
Present invention also provides a kind of preparation method of said structure heat preservation decoration integrative precast concrete external wall panel, its
Finish coat uses stone plate, comprises the following steps：
1) steel plate box 3 is produced：The steel plate box 3 is thin rectangular-shape profile, the steel plate box 3 include interior bottom 301 with
Outer case lid 302, and the interior bottom 301 with outer case lid 302 by snapping connection, and the interior bottom 301 and outer case lid 302
Junction is provided with O-ring seal 303, and four angles of the steel plate box 3 are 1/4 discount vibram outlet mouth structure；
2) heat-insulation layer is assembled：One block of organic heat-insulating plate 4 is set first in the inner chamber of each interior bottom 301, and controlled
Make interior length of the length equal to the inner chamber of the interior bottom 301 of the organic heat-insulating plate 4, and the width of the organic heat-insulating plate 4
Degree is equal to the insied width of the inner chamber 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 by the interior bottom 301 with outer case lid 302 by snapping connection, then in the interior bottom 301 and outer container
The outer application fluid 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 vavuum pump extracts vacuum, after the vacuum in the inner chamber of the steel plate box 3 is up to standard, is sealed aspirating hole using sealing processing
So that the inner chamber of the steel plate box 3 is vacuum tightness cavity；
Then several described steel plate boxes 3 are formed into heat-insulation layer by being welded to connect integrated planar structure, and it is 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 consolidated by inside and outside two nuts 502
It is scheduled in the full circle through hole；
Then at least one anchoring cap 503 is set on the inner of the external thread rod 501, in the external thread rod
At least one anchoring cap 503 is set on 501 outer end；
Steel reinforcement cage 101 in the internal lobe wall 1, is then welded on by the steel reinforcement cage 101 that colligation is used in the internal lobe wall 1
On the interior length and width surface of the steel plate box 3；
4) heat-insulation layer obtained after step 3) is assembled erects holding vertical state, then in the heat-insulation layer
The internal lobe wall mould for pouring internal lobe wall concrete is installed in side, and is installed in the outside of the heat-insulation layer for pouring siphonal lobe wall
The siphonal lobe wall mould of concrete, and first it is fixed for the stone plate of facing on the inner surface of the siphonal lobe wall mould before；
Then the internal lobe wall concrete that vibrates is poured into the cavity between the internal lobe wall mould and the heat-insulation layer, to institute
State and the siphonal lobe wall concrete that vibrates is poured in the cavity between siphonal lobe wall mould and the heat-insulation layer；
Then it is steam-cured；
Then internal lobe wall mould and siphonal lobe wall mould are removed, the decoration integrated precast concrete exterior wall of structural thermal insulation is made
Plate.
In above-mentioned preparation method, use sealing processing to seal aspirating hole and make it that the inner chamber of the steel plate box 3 is close for vacuum
Cavity is closed, the processing of sealing herein is that the vacuum tightness cavity in prior art, such as stainless-steel vacuum thermos cup just uses nothing
Tail sealing treatment technology carries out vacuum sealing, and due to being prior art, this is no longer explained in detail the application；
And first it is fixed for the stone plate of facing on the inner surface of the siphonal lobe wall mould before, it is prefabricated in the prior art
Side fascia is simultaneously not all planar structure, includes the special-shaped prefabricated outer wall panel in L-shaped section, L-shaped section herein it is special-shaped prefabricated
Which kind of Side fascia, whether poured using mould, it is vertical state that it, which can all have a face, can all have a face to need formwork erection to pour
Build, just need elder generation that stone plate is fixed on formwork erection when formwork erection pours and pour on the inner surface with mould, made using back-hand craft
The special-shaped prefabricated outer wall panel in the L-shaped section, therefore, stone plate is fixed on the inner surface that formwork erection poured with siphonal lobe wall mould
Technology is 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 prior art, are repeated no more.
Specific embodiment used herein is set forth to the principle and embodiment of the present invention, above example
Illustrate to be only intended to help the method and its core concept for understanding the present invention.It should be pointed out that the common skill for the art
For art personnel, under the premise without departing from the principles of the invention, some improvement and modification can also be carried out to the present invention, these change
Enter and modify to also fall into the protection domain of the claims in the present invention.
Claims (5)
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, be provided with finish coat on the outer length and width surface of the siphonal lobe wall, it is characterised in that also including steel plate box with
And socket part；
The steel plate box is thin rectangular-shape profile, and the steel plate box includes interior bottom and outer case lid, and the interior bottom with it is outer
Case lid is by snapping connection, and the junction of the interior bottom and outer case lid is provided with O-ring seal, and the interior bottom with it is outer
The outer application of the junction of case lid has a fluid sealant, and the inner chamber of the steel plate box is vacuum tightness cavity, and the steel plate box
Four angles be 1/4 discount vibram outlet mouth structure；
One block of organic heat-insulating plate is set in the inner chamber 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 chamber of plate case, and the width of the organic heat-insulating plate is equal to the insied width of the inner chamber of the steel plate box, and it is described
The thickness of organic heat-insulating plate is less than the interior thickness of the inner chamber of the steel plate box；
The heat-insulation layer by steel plate box several described by being 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
Pass through in through hole and be fixed on by inside and outside two nuts in the full circle through hole, set on the inner of the external thread rod
There is at least one anchoring cap, at least one anchoring cap, the external screw thread are provided with the outer end of the external thread rod
The inner 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.
2. the decoration integrated precast concrete external wall panel of structural thermal insulation according to claim 1, it is characterised in that described to have
Machine warming plate is hard polyurethane foam warming plate.
3. the decoration integrated precast concrete external wall panel of structural thermal insulation according to claim 1, it is characterised in that the steel
The thickness of steel plate used in plate case is 1mm.
4. the decoration integrated precast concrete external wall panel of structural thermal insulation according to claim 1, it is characterised in that the decorations
Surface layer is coating, ceramic tile, stone plate, cement plate or aluminium-plastic panel.
5. the decoration integrated precast concrete external wall panel of structural thermal insulation according to claim 1, it is characterised in that described outer
Coated with one layer by the glue with heat insulating function in the outer metallic surface contacted with concrete of threaded rod, anchoring cap and nut
The heat-insulated plastic layer formed after stick solidification.
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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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| CN108277923A (en) * | 2018-03-27 | 2018-07-13 | 长春工程学院 | Novel combination type insulated compound trabs |
| CN110629929A (en) * | 2019-09-25 | 2019-12-31 | 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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| CN107386523B (en) | 2019-10-25 |
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