CN206521849U - A kind of structure and the prefabricated Side fascia of energy saving integrated - Google Patents

A kind of structure and the prefabricated Side fascia of energy saving integrated Download PDF

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Publication number
CN206521849U
CN206521849U CN201720215952.4U CN201720215952U CN206521849U CN 206521849 U CN206521849 U CN 206521849U CN 201720215952 U CN201720215952 U CN 201720215952U CN 206521849 U CN206521849 U CN 206521849U
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layer
prefabricated
fabric sheet
oblique
steel wire
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章萍
章一萍
唐丽娜
周练
隗萍
陈刚
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Sichuan architectural design and Research Institute Co., Ltd
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SICHUAN PROVINCIAL ARCHITECTURAL DESIGN AND RESEARCH INSTITUTE
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Abstract

The utility model discloses a kind of structure and the prefabricated Side fascia of energy saving integrated, including prefabricated outer wall panel body, the prefabricated outer wall panel body includes lightweight aggregate concrete surface layer, hard polyurethane foam laminboard layer and steel wire net rack, six outer layers of the prefabricated outer wall panel body are lightweight aggregate concrete surface layer, the steel wire net rack is square framework, six rack faces of the steel wire net rack correspond to and are cast in six lightweight aggregate concrete surface layers, filling hard polyurethane foam laminboard layer in the cavity that six lightweight aggregate concrete surface layers are surrounded.Concrete layer and PU heat-insulation layers are firmly combined together by the cohesive force of the mat surface, oblique inserted wire, polyurethane itself of lightweight aggregate concrete surface layer, it is ensured that each layer of wallboard section cooperates, reach insulation with it is structure-integrated;Wall and insulation industrialized production, construction simultaneously, simplify construction process.

Description

A kind of structure and the prefabricated Side fascia of energy saving integrated
Technical field
The utility model is related to a kind of building engineering field, and in particular to a kind of structure and energy saving integrated are prefabricated Side fascia.
Background technology
China is in industrialization, the important stage of urbanization accelerated development, is that environmental constraints are quickly sent out with economic society The particularly thorny stage of exhibition, energy-saving and emission-reduction form is severe, and traditional architecture industry there are problems that consuming energy greatly, to environmental perturbation.Cause This, since 2013, China's successively issue《Green building action scheme》、《If on promoting construction industry development and reform Dry opinion》Deng file, call using Green energy-saving buildings as purport, using prefabrication as the main mode of production, walk new The road of building industrialization, realizes that building economy positive transition is upgraded.
Construction wall is the important component of building, accounts for building 1/3rd of whole project, realizes building wall It is to realize the important measure that building industrialization develops that body is changed into industrialization wallboard manufacture by Traditional Man building block.Wherein, build Exterior wall is the peripheral structure being in the most contact with outdoor environment, is also maximum dissipative member, its thermal and insulating performance is to building Energy consumption it is very big, shared ratio is maximum especially in heating energy consumption, accounts for 1/3rd of total energy consumption.In addition, a large amount of Earthquake disaster shows that traditional architecture safeguards wall well damage in earthquake, a large amount of deformation, destruction occur, even collapse, and jeopardizes Personal safety.Therefore, the heat preservation energy-saving and safety of structure of external wall are most important.Ministry of Industry and Information's in October, 2015 issue 《Promote green building material production and apply action scheme》(Ministry of Industry and Information's connection is former (2015) No. 309) [] proposes:" give priority to essence Safety and energy-conserving and environment-protective, the materials for wall ... of high-strength light.Development is encouraged to be incubated, heat-insulated and fire protecting performance is good, construct just Structure and heat preservation decoration integrative Side fascia are promoted in profit, the external-wall heat-insulation material of service life length, exploitation ".
And now traditional exterior-wall heat insulation way has following four problems:1、《External wall outer insulation engineering technology is provided》 JGJ144 provides that service life of external wall outer insulation engineering should not be less than 25 years, thus external wall outer insulation can not with building the same life-span, The problems such as later stage goes along with sb. to guard him, changed is temporarily without preferable solution.2nd, insulation material is inflammable, such as CCTV's big fire in 09 year, and its outer layer is With being inflammable styrofoam, result in a hair of the intensity of a fire can not receive, and current fire causes the more than one hundred million members of direct economic loss.3rd, build The secondary construction of insulation, heat-insulation system is separately constructed with agent structure, extends construction period.4th, scene still suffers from wet trade, industry Change degree is low.
Therefore the present invention proposes a kind of structure and the prefabricated Side fascia of energy saving integrated and its production method, with green Color energy-conservation is objective, for the purpose of solving the technological deficiency of traditional architecture wall thermal insulating system, agrees with building industrialization hair closely Exhibition demand, reaches insulation and builds same life-span, is incubated, goes along with sb. to guard him, structural integrity, wall and insulation industrialized production, construction simultaneously, Building energy saving industryization is conducive to promote.
Utility model content
The purpose of this utility model is to be to overcome the deficiencies in the prior art to assemble there is provided a kind of structure and energy saving integrated Formula prefabricated outer wall panel, is come off, exterior-wall heat insulation and building different life-spans, exterior-wall heat insulation two with solving external wall outer insulation in the prior art Secondary construction, the problems such as exterior-wall heat insulation is inflammable.
The utility model is achieved through the following technical solutions:
A kind of structure and the prefabricated Side fascia of energy saving integrated, including prefabricated outer wall panel body, the precast facade Plate body includes lightweight aggregate concrete surface layer, hard polyurethane foam laminboard layer and steel wire net rack, the prefabricated outer wall panel body Outer layer be lightweight aggregate concrete surface layer, the rack face of the steel wire net rack, which is corresponded to, is cast in lightweight aggregate concrete surface layer It is interior, filling hard polyurethane foam laminboard layer in the cavity that the lightweight aggregate concrete surface layer is surrounded.
Further, the lightweight aggregate concrete surface layer is poured using haydite concrete is made.Haydite concrete with it is common Concrete strength is suitable, but weight is relatively low, and heat-insulating property is also preferable.
Further, the steel wire net rack is by upper strata steel fabric sheet, lower floor's steel fabric sheet and the oblique inserted wire purlin unidirectionally arranged Frame is constituted, and the oblique inserted wire truss is connected between upper strata steel fabric sheet and lower floor's steel fabric sheet.
Further, the upper strata steel fabric sheet is vertical with the transverse steel wire being uniformly arranged by the longitudinal steel wire being uniformly arranged Staggeredly constitute;Lower floor's steel fabric sheet is also made up of the longitudinal steel wire being uniformly arranged and the transverse steel wire vertical interlaced being uniformly arranged.
Further, the upper strata steel fabric sheet and lower floor's steel fabric sheet longitudinal steel wire consistency from top to bottom set, it is described on Also consistency from top to bottom is set the transverse steel wire of layer steel fabric sheet and lower floor's steel fabric sheet, and certain is chosen in same row on the steel fabric sheet of upper strata One cross-point is connected with oblique first cross-point in lower floor steel fabric sheet up and down a corresponding row by oblique inserted wire truss, same row In oblique inserted wire truss it is oblique it is identical set, the oblique inserted wire truss of adjacent two row are oblique different to be set.
The utility model compared with prior art, has the following advantages and advantages:
1st, by the cohesive force of the mat surface, oblique inserted wire, polyurethane itself of lightweight aggregate concrete surface layer by concrete layer and PU heat-insulation layers are firmly combined together, it is ensured that each layer of wallboard section cooperates, reach insulation with it is structure-integrated;
2nd, wall and insulation industrialized production, construction simultaneously, simplify construction process;
3rd, wallboard is in service stage, and sandwich insulating layer is located at closing space, remained static, from ultraviolet irradiation and The external environments such as fire influence, so as to reach heat-insulation layer and wall same life-span;
4th, in the case where meeting Class A public building heat preservation energy-saving requirement, the more traditional steel wire net rack of wallboard of the invention gathers Benzene plate thickness reduces 29.1%;It is of the invention in the case where meeting Class B public building and residential architecture heat preservation energy-saving requirement The more traditional steel wire net rack polyphenyl plate thickness of wallboard reduces 41.2%, has greatly built thickness of wall body small, has provided the user more Use space.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the utility model embodiment, constitutes the one of the application Part, does not constitute the restriction to the utility model embodiment.In the accompanying drawings:
Fig. 1 is a kind of structure of the utility model and the structural representation of the prefabricated Side fascia of energy saving integrated;
Fig. 2 is the Section A-A structural representation in the utility model Fig. 1;
Fig. 3 is the section B-B structural representation in the utility model Fig. 1;
Fig. 4 is the structural representation of the utility model steel wire net rack;
Mark and corresponding parts title in accompanying drawing:
1- lightweight aggregate concrete surface layers, 2- hard polyurethane foam laminboard layers, 3- steel wire net racks, 4- upper stratas steel fabric sheet, 5- lower floors steel fabric sheet, 6- oblique inserted wire truss, 7- longitudinal steel wires, 8- transverse steel wires, 9- prefabricated outer wall panel bodies, 10- is a certain to be handed over It is wrong, first cross-point of 11-.
Embodiment
For the purpose of this utility model, technical scheme and advantage is more clearly understood, with reference to embodiment and accompanying drawing, The utility model is described in further detail, and exemplary embodiment of the present utility model and its explanation are only used for explaining this Utility model, is not intended as limiting of the present utility model.
Embodiment 1
As Figure 1-4, a kind of structure of the utility model and the prefabricated Side fascia of energy saving integrated, including it is prefabricated outer Wallboard body 9, prefabricated outer wall panel body 9 includes lightweight aggregate concrete surface layer 1, hard polyurethane foam laminboard layer 2 and steel wire Frame 3, six outer layers of prefabricated outer wall panel body 9 are lightweight aggregate concrete surface layer 1, and steel wire net rack 3 is square framework, by steel wire Mesh sheet and the oblique inserted wire of unidirectional arrangement (the oblique inserted wire truss same direction of a row is set) weld to form steel wire net rack 3, steel wire Six rack faces of frame 3 correspond to and are cast in six lightweight aggregate concrete surface layers 1, can make six by steel wire net rack 3 Lightweight aggregate concrete surface layer 1 is connected as a firm overall structure, and there is provided the integrally-built integration of prefabricated outer wall panel, six Filling hard polyurethane foam laminboard layer 2 in the cavity that the individual lightweight aggregate concrete surface layer 1 is surrounded.Lightweight aggregate concrete surface layer 1, which uses haydite concrete to pour, is made.Haydite concrete is suitable with normal concrete intensity, but weight is relatively low, heat-insulating property Preferably.
A kind of structure and the preparation method of the prefabricated Side fascia of energy saving integrated:By steel fabric sheet (upper strata steel wire Piece 4, lower floor's steel fabric sheet 5) weld to form steel wire net rack 3 with the oblique inserted wire unidirectionally arranged;Formwall is prepared according to wallboard size Tool;Interleaving agent is smeared on mould, lower floor's haydite concrete is poured, vibrates;Place steel wire net rack, rack positioning;Even application B1 grades of hard polyurethane foam PU;PU foams, hard shaping;Upper strata haydite concrete is poured, is vibrated, is struck off;During by one section Between maintenance, the demoulding form finished product.Haydite concrete is suitable with normal concrete intensity, but weight is relatively low, heat-insulating property also compared with It is good;PU is more traditional, and polyphenyl plate heat preserving performance is more excellent;Therefore the more traditional steel wire net rack styrofoam of wallboard that the present invention is provided Better heat preservation.Production technology also greatly simplify the production procedure of traditional steel wire net rack styrofoam.It can solve to pass simultaneously Problem present in exterior-wall heat insulation way of uniting, such as insulating layer of external wall comes off, and in the wall life-span different from heat-insulation layer, insulation material is inflammable Deng.
To sum up, the wallboard prepared using said structure, a kind of structure of the application and the prefabricated exterior wall of energy saving integrated Plate has advantages below:
1st, by the cohesive force of the mat surface, oblique inserted wire, polyurethane itself of lightweight aggregate concrete surface layer by concrete layer and PU heat-insulation layers are firmly combined together, it is ensured that each layer of wallboard section cooperates, reach insulation with it is structure-integrated.
2nd, wall and insulation industrialized production, construction simultaneously, simplify construction process.
3rd, wallboard is in service stage, and sandwich insulating layer is located at closing space, remained static, from ultraviolet irradiation and The external environments such as fire influence, so as to reach heat-insulation layer and wall same life-span.
4th, in the case where meeting Class A public building heat preservation energy-saving requirement, the more traditional steel wire net rack of wallboard of the invention gathers Benzene plate thickness reduces 29.1%;It is of the invention in the case where meeting Class B public building and residential architecture heat preservation energy-saving requirement The more traditional steel wire net rack polyphenyl plate thickness of wallboard reduces 41.2%, has greatly built thickness of wall body small, has provided the user more Use space.
Embodiment 2
As shown in figure 4, a kind of structure and the prefabricated Side fascia of energy saving integrated, on the basis of embodiment 1, steel wire Rack 3 is made up of upper strata steel fabric sheet 4, lower floor's steel fabric sheet 5 and the oblique inserted wire truss 6 unidirectionally arranged, oblique inserted wire truss 6 is connected Between upper strata steel fabric sheet 4 and lower floor's steel fabric sheet 5.Upper strata steel fabric sheet 4 is by the longitudinal steel wire 7 that is uniformly arranged and lays The transverse steel wire put) vertical interlaced composition;Lower floor's steel fabric sheet 5 is also by the longitudinal steel wire 7 being uniformly arranged and the horizontal stroke being uniformly arranged Constituted to the vertical interlaced of steel wire 8.
The consistency from top to bottom of longitudinal steel wire 7 of upper strata steel fabric sheet 4 and lower floor's steel fabric sheet 5 is set, the upper strata steel fabric sheet 4 Also consistency from top to bottom is set with the transverse steel wire 8 of lower floor steel fabric sheet 5, chosen on upper strata steel fabric sheet 4 in same row it is a certain staggeredly Point 10 and lower floor steel fabric sheet about 5 corresponding one arrange in oblique first cross-point 11 connected by oblique inserted wire truss 6, first Cross-point is:Lower floor's steel fabric sheet corresponds to adjacent with corresponding cross-point above and below a certain cross-point on a row one about 5 The oblique identical setting of oblique inserted wire truss 6 in cross-point, same row, the oblique different settings of oblique inserted wire truss 6 of adjacent two row.
Using the structure of above-mentioned steel wire net rack 3, pass through oblique inserted wire purlin between upper strata steel fabric sheet 4 and lower floor's steel fabric sheet 5 Frame 6 is connected, in the structure of steel wire net rack 3 of same thickness, using oblique inserted wire truss 6, can increase oblique inserted wire truss 6 in hard The interspersed length of polyurathamc laminboard layer 2, is conducive to improving the intensity of hard polyurethane foam laminboard layer 2, improves wallboard The oblique identical setting of oblique inserted wire truss 6 in service life, same row, is easy to the making of steel wire net rack 3;The oblique cutting of adjacent two row The oblique different settings of silk truss 6, make the interlaced setting of oblique inserted wire truss 6, can increase the bonding strength of steel wire net rack 3, effectively Prefabricated panel is avoided to burst, or outer layer lightweight aggregate concrete surface layer 1 comes off.
Above-described embodiment, is entered to the purpose of this utility model, technical scheme and beneficial effect One step is described in detail, be should be understood that and be the foregoing is only embodiment of the present utility model, is not used to limit Fixed protection domain of the present utility model, all any modifications within spirit of the present utility model and principle, made, is equally replaced Change, improve, should be included within protection domain of the present utility model.

Claims (5)

1. a kind of structure and the prefabricated Side fascia of energy saving integrated, including prefabricated outer wall panel body (9), it is characterised in that The prefabricated outer wall panel body (9) includes lightweight aggregate concrete surface layer (1), hard polyurethane foam laminboard layer (2) and steel wire Frame (3), the outer layer of the prefabricated outer wall panel body (9) is lightweight aggregate concrete surface layer (1), the net of the steel wire net rack (3) Frame face corresponds to and is cast in six lightweight aggregate concrete surface layers (1), the cavity that the lightweight aggregate concrete surface layer (1) surrounds Interior filling hard polyurethane foam laminboard layer (2).
2. a kind of structure according to claim 1 and the prefabricated Side fascia of energy saving integrated, it is characterised in that described Lightweight aggregate concrete surface layer (1) is poured using haydite concrete and is made.
3. a kind of structure according to claim 1 and the prefabricated Side fascia of energy saving integrated, it is characterised in that described Steel wire net rack (3) is made up of upper strata steel fabric sheet (4), lower floor's steel fabric sheet (5) and the oblique inserted wire truss (6) unidirectionally arranged, institute Oblique inserted wire truss (6) is stated to be connected between upper strata steel fabric sheet (4) and lower floor's steel fabric sheet (5).
4. a kind of structure according to claim 3 and the prefabricated Side fascia of energy saving integrated, it is characterised in that described Upper strata steel fabric sheet (4) is made up of the longitudinal steel wire (7) being uniformly arranged and transverse steel wire (8) vertical interlaced being uniformly arranged;Under Layer steel fabric sheet (5) is also made up of the longitudinal steel wire (7) being uniformly arranged and transverse steel wire (8) vertical interlaced being uniformly arranged.
5. a kind of structure according to claim 4 and the prefabricated Side fascia of energy saving integrated, it is characterised in that described Longitudinal steel wire (7) consistency from top to bottom of upper strata steel fabric sheet (4) and lower floor's steel fabric sheet (5) is set, the upper strata steel fabric sheet (4) Also consistency from top to bottom is set with the transverse steel wire (8) of lower floor's steel fabric sheet (5), and certain is chosen in same row on upper strata steel fabric sheet (4) One cross-point (10) passes through oblique inserted wire truss with oblique first cross-point (11) in lower floor's steel fabric sheet (5) up and down a corresponding row (6) connect, the oblique identical setting of the oblique inserted wire truss (6) in same row, oblique inserted wire truss (6) oblique differences of adjacent two row are set Put.
CN201720215952.4U 2017-03-07 2017-03-07 A kind of structure and the prefabricated Side fascia of energy saving integrated Active CN206521849U (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108316501A (en) * 2018-01-31 2018-07-24 青岛理工大学 Parallel sheet steel wire enhances Rigid foam polyurethane
WO2018161848A1 (en) * 2017-03-07 2018-09-13 四川省建筑设计研究院 Prefabricated exterior wall panel for assembly, providing structural integration and energy saving, and fabrication method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018161848A1 (en) * 2017-03-07 2018-09-13 四川省建筑设计研究院 Prefabricated exterior wall panel for assembly, providing structural integration and energy saving, and fabrication method thereof
CN108316501A (en) * 2018-01-31 2018-07-24 青岛理工大学 Parallel sheet steel wire enhances Rigid foam polyurethane

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Address after: 610000 No. 688, Tianfu Road, Chengdu hi tech Zone, Sichuan, China

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