CN205475850U - Cast -in -place dismounting -free assembled outer wall tectosome of building with heat preservation function - Google Patents

Cast -in -place dismounting -free assembled outer wall tectosome of building with heat preservation function Download PDF

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CN205475850U
CN205475850U CN201620118891.5U CN201620118891U CN205475850U CN 205475850 U CN205475850 U CN 205475850U CN 201620118891 U CN201620118891 U CN 201620118891U CN 205475850 U CN205475850 U CN 205475850U
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cement
heat
layer
shear
concrete
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张东
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TIANJIN GOLDEN VIRTUE ENERGY SOURCES TECHNOLOGY DEVELOPMENT Co Ltd
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TIANJIN GOLDEN VIRTUE ENERGY SOURCES TECHNOLOGY DEVELOPMENT Co Ltd
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Abstract

The utility model relates to a cast -in -place dismounting -free assembled outer wall tectosome of building with heat preservation function, including prefabricated heat preservation exterior sheathing and the shear force wall of wholly assembling, the exterior sheathing member is stood by as an outsider and is inwards included the careful concrete of cement base outside layer, heat preservation and the interior surface course of the careful concrete of cement base in proper order, have a several shear connector in that the careful concrete of cement base outside in situ is pre -buried, shear connector passes the heat preservation to stretch out the interior surface course of the careful concrete of cement base, ligature wall body rebars between heat preservation exterior sheathing and the prefabricated inner formword is wholly assembled in the prefabrication, set up the prefabricated whole interior concreting of ligature wall body rebars between heat preservation exterior sheathing and the prefabricated inner formword that assembles, form the shear force wall, cast -in -place the building in the shear force wall body of shear connector on the assembled exterior sheathing component. Compared with the prior art, adopt whole prefabrication and lifting, save the construction of heat preservation secondary, make a heat preservation and major structure component parts of an entirety life -span, increased the durability of heat preservation, can improve building wall thermal insulation performance, construction exterior sheathing and external scaffolding can be saved, the efficiency of construction is improved, reduce cost.

Description

Cast-in-place the building with heat insulation function exempts to dismantle assembling type outer wall tectosome
Technical field
This utility model belongs to external wall technical field, particularly relates to a kind of cast-in-place building with heat insulation function and exempts from dismounting Assembling type outer wall tectosome.
Background technology
The compulsory execution of building energy-saving standard and city management are to building waste and the strict management and control of construction noise.
Traditional shear wall construction is after reinforcing bar has been pricked, outside workman installs on the landing stage of scaffold and floor respectively, Interior masterplate and support system, inner and outer template in inner support (being typically fixed on steel reinforcement cage with wall thickness equal length reinforcing bar) and Split bolt or to drawing under the common effect of band iron, forms concrete placings cavity, after concrete reaches strength of mould stripping, removes masterplate And support.
At present, in order to reach power conservation requirement, newly-built concrete shear wall external wall is both needed to the structure of heat-insulation layer, existing The scheme of the problem that technology solves insulation mainly has two kinds, and one is to be placed in exterior sheathing with the adiabator plate with steel wire Side, is combined with concrete wall by plugging wire during concrete placings, after form removal, plasters, makees decoration of exterior wall;Two is concrete main body First construct, after paste warming plate, after screening, nailing are reinforced, make wall decoration.These two kinds of schemes are both needed to again take Scaffold or suspension bracket, plaster, the wet trade such as coating, there is high-altitude application and disaster hidden-trouble, the most once protected The quality accident that temperature pull-up falls.Have long in time limit, put into big reality.
A kind of precast facade formwork structure system with heat insulation function and construction method, patent Shen disclosed in prior art Please number: 201510436301.3;Propose precast concrete outer wall template, i.e. include precast concrete outer wall template, prefabricated mixed The inner side of solidifying soil outer wall template is fixed with heat-insulation layer, and the inner side of heat-insulation layer has poured cast-in-place shear wall, treats that concrete reaches institute Template in needing to remove after intensity, forms cast-in-place shear wall, is formed containing precast concrete outer wall template, heat-insulation layer, cast-in-place cuts The external wall system of power wall.But the intensity depending merely on precast concrete outer wall template and heat-insulation layer when implementing cannot be born at all The deadweight of casting concrete and when vibrating lateral pressure to template, it is inadequate for relying solely on split bolt, it is easy to make Become the problems such as swollen mould;After pouring molding the most in time, from the point of view of durability, fastness test, heat-insulation layer bears certainly at all Weight and the weight of precast concrete outer wall template, in turn result in and come off;It main reason is that heat-insulation layer and walls concrete Directly pour molding, first heat-insulation layer changeableness under relatively hightension effect, cause, with walls concrete bonding place, sky occurs Drum;The bonding of two kinds of material heat-insulation layers and concrete is not fitted, and its cohesive force is the most relatively poor, does not reaches expection at all Purpose, and then implement this technology cannot practice and extension, equally, precast concrete outer wall template and heat-insulation layer junction are also There is this problem.
A kind of cast-in-place building with heat insulation function is provided to exempt to dismantle assembling type outer wall tectosome for this this utility model.
Summary of the invention
This utility model provides a kind of for solving technical problem present in known technology increases heat-insulating property durability, fall Low construction cost, reduction of erection time, save the construction of heat-insulation layer secondary, it is possible to increase construction wall heat-insulating property, improve and build Making quality, meet National Fire design specification, the self-heat conserving that preferably contributes for energy-saving and emission-reduction is permanent has insulation Cast-in-place the building of function exempts to dismantle assembling type outer wall tectosome.
This utility model is adopted the technical scheme that by solving technical problem present in known technology:
A kind of cast-in-place building exempts to dismantle the external wall structure body joining formula insulation exterior sheathing, including prefabricated overall assembling insulation exterior sheathing and Shear wall, it is characterised in that:
Exterior sheathing component includes that cement based careful concrete outer coversheet, heat-insulation layer and cement based are careful mixed the most successively Solidifying soil internal surface layer, described is embedded with several shear connector, described shear connections in cement based careful concrete outer coversheet Part passes heat-insulation layer, and stretches out cement based careful concrete internal surface layer;
Colligation wall steel bar between prefabricated overall assembling insulation exterior sheathing and prefabricated interior template;
Casting concrete, formation in colligation wall steel bar between prefabricated overall assembling insulation exterior sheathing and prefabricated interior template is set Shear wall, the shear connector on described assembled exterior sheathing component is now cast in shear wall.
This utility model can also use following technical measures:
Described being embedded with steel mesh in cement based careful concrete outer coversheet, on described steel mesh, card fills several shear connector, Described shear connector passes heat-insulation layer, and stretches out cement based careful concrete internal surface layer.
Described shear connections is fixed with steel mesh by the first connecting plate, and the both sides of described connecting plate are provided with card steel loading net reinforcing bar Bending, described shear connector includes that shear amchor bolt, described shear amchor bolt one end are fixed on the first connecting plate, shearing resistance anchor The other end of bolt stretches out cement based careful concrete internal surface layer through heat-insulation layer, and is fitted with anchoring nut in end.
Also include fastening connection piece;Described fastening connection piece is fixed with steel mesh by the second connecting plate, described in be fastenedly connected Part includes that fastening anchor bolt, one end of described fastening anchor bolt are fixed on the second connecting plate, and the other end of fastening anchor bolt is through protecting Temperature layer stretches out cement based careful concrete internal surface layer, and is fitted with anchoring nut or anchoring hook in end.
The integral thickness of cement based careful concrete outer coversheet is not less than 50mm.
Cement based careful concrete outer coversheet ecto-entad is followed successively by cement fibrolite plate decorative layer, careful concrete layer;Wherein Steel mesh is embedded in careful concrete layer, and near cement based careful concrete outer coversheet.
Interior cement fibrolite plate tack coat it is additionally provided with between careful concrete layer and heat-insulation layer.
This utility model has the advantage that with good effect: owing to this utility model uses above-mentioned technology, have following excellent Point:
1, heat-insulation layer is combined with assembled template component, save the construction of heat-insulation layer secondary, it is possible to increase construction wall is protected Warm nature energy, improves build guality, meets country's exterior wall fireproof code requirement, can realize body of wall simultaneously and external thermal insulation is same Phase constructs, and then preferably contributes for energy-saving and emission-reduction.
2, prefabricated overall assembling warming plate uses composite construction, i.e. heat-insulation layer to be arranged on cement based careful concrete outer coversheet Inner side, it is to avoid expose to the weather, adds the durability of heat-insulation layer.
3, set up interior template in the inner side that prefabricated overall assembling insulation exterior sheathing is corresponding, then will connect assembly through interior template with Prefabricated entirety assembling insulation exterior sheathing and precast facade are incubated outer mould bases fixing connection, can save building exterior sheathing and outer foot Hand cradle, improves efficiency of construction, reduces cost, reduction of erection time.
4, use precast facade to be incubated outer mould bases, support the deadweight of powerful concrete, can resist when pouring simultaneously Vibrate produced side force;The problem solving prior art exterior sheathing bearing capacity difference, causes because of heat-insulation layer deformation The problem that hollowing occurs in junction.
5, improve the connection with concrete wall at precast concrete outer wall template at default connector, overcome heat-insulation plate for external The shearing force of deadweight, improves fastness, extends the durability of heat-insulation layer, fundamentally solves exterior wall heat-preserving system and exists The quality problems such as cracking, a drum come off;
6, this utility model can realize factory normalization production and processing, solves the band of execute-in-place in construction process The quality uncontrollability come;
7, this utility model substantially realizes insulation and builds the same life-span.
In sum, this utility model increases heat-insulating property durability, reduces construction cost, reduction of erection time, saves insulation Layer secondary construction, it is possible to increase construction wall heat-insulating property, improves build guality, meets National Fire design specification, A grade standard of preventing fires can be reached.
Accompanying drawing explanation
Fig. 1 is external wall structure body structural representation;
Fig. 2 is that external wall structure embodies pouring structure schematic diagram;
Fig. 3 is this utility model structural representation with the exterior sheathing component of shear connector;
Fig. 4 is the first connecting plate and steel mesh attachment structure schematic diagram;
Fig. 5 is the exterior sheathing element structure schematic diagram with shear connector and fastening connection piece;
Fig. 6 is that precast facade is incubated outer mould bases and prefabricated overall assembling insulation exterior sheathing attachment structure schematic diagram;
Fig. 7 is the left view of Fig. 6;
Fig. 8 is the right view of Fig. 6;;
Fig. 9 is the perspective view of Fig. 6;
Figure 10 is prefabricated connecting-piece structure schematic diagram;
Figure 11 is pre-gland body construction schematic diagram in Figure 10;
Figure 12 is prefabricated connector and the first link or the second link attachment structure schematic diagram;
Figure 13 is that the precast facade with unilateral external corner is incubated outer die carrier structure schematic diagram;
Figure 14 is that the precast facade with bilateral external corner is incubated outer die carrier structure schematic diagram;
Figure 15 is to be incubated outer die carrier structure schematic diagram with unilateral inner corner trim precast facade;
Figure 16 is to be incubated outer die carrier structure schematic diagram with jack to jack adapter angle precast facade;
Figure 17 is with the prefabricated overall assembling insulation exterior sheathing splicing structure schematic diagram in fire-blocking belt.
In figure: 10, cement based careful concrete outer coversheet;11, cement fibrolite plate decorative layer;12, careful concrete layer; 13, cement fibrolite plate tack coat;20, heat-insulation layer;30, cement based careful concrete internal surface layer;40, steel mesh;50、 Shear connector;501, shear amchor bolt;502, anchoring nut;60, the first connecting plate;601, bending;70, fastening Connector;701, fastening anchor bolt;702, anchoring hook;80, the second connecting plate;
90, prefabricated overall assembling insulation exterior sheathing;100, shear wall;110, wall steel bar;200, prefabricated interior template; 300, precast facade is incubated outer mould bases;301, entablature;301-1, connection elongated hole;302, sill;303, Zuo Li Beam;304, right vertical beam;305, mast-up;306, the first link;307, outer support frame;308, pretension crossbeam; 309, heat insulation formwork support beam;310, the second link;311, prefabricated connector;3110, pre-gland;3110-1、 Pre-gland body;3110-2, mounting hole;3111, pretension bolt;3111-1, nut;3111-2, screw rod;3112、 Pre-load nut;312, adjusting apparatus;3120, base is supported;3121, adjusting screw;3122, swivel nut;400, right Draw bolt assembly;401, wall bushing;500, pretension groove.
Detailed description of the invention
For summary of the invention of the present utility model, feature and effect can be further appreciated that, hereby enumerate following example, and coordinate Accompanying drawing describes in detail as follows:
Referring to Fig. 4 to Fig. 5, a kind of cast-in-place building with heat insulation function exempts to dismantle assembling type outer wall tectosome, including prefabricated Overall assembling insulation exterior sheathing 90 and shear wall 100, insulation exterior sheathing component includes that cement based is careful mixed the most successively Solidifying soil outer coversheet 10, heat-insulation layer 20 and cement based careful concrete internal surface layer 30, described at the careful concrete of cement based Being embedded with several shear connector 50 in outer coversheet, described shear connector passes heat-insulation layer 200, and it is thin to stretch out cement based Cause concrete internal surface layer 30.
Described insulation exterior sheathing is by forming prefabricated overall assembling insulation exterior sheathing 90 after above-mentioned assembled template component splicing; Colligation wall steel bar 110 between prefabricated overall assembling insulation exterior sheathing 90 and prefabricated interior template 200, arranges prefabricated integral installation Join casting concrete, formation shear wall 100, described assembling in colligation wall steel bar between insulation exterior sheathing and prefabricated interior template Shear connector 50 and/or fastening connection piece 70 on formula exterior sheathing component are now cast in shear wall.
Refer to Fig. 3 to Fig. 5, in order to improve the intensity of shear connector, described in cement based careful concrete outer coversheet Being embedded with steel mesh 40 in advance, described steel mesh is installed with several shear connector 50, described shear connector passes heat-insulation layer 200, and stretch out cement based careful concrete internal surface layer 30.Furthermore it is also possible to process in cement based careful concrete outer coversheet Having the similar structures such as T-slot, for installing the fixing of shear connector, the fixed form of which kind of mode is all got to and is watered Build rear shear connector 50 and stretch out cement based careful concrete internal surface layer 30, and together with shear wall formed by integrally casting.
Above-mentioned heat-insulation layer uses pearlite composite heat-insulation plate or glass bead composite insulation boards or foam concrete or foam glass Glass or rock cotton board or phenolic foam board or expansion polyphenyl plate or extruded polystyrene board or polystyrene particle composite thermal insulation plate or other is inorganic Warming plate.
Described shear connections is fixed with steel mesh 40 by the first connecting plate 60, and the both sides of described connecting plate are provided with card steel loading net The bending 601 of reinforcing bar, described shear connector 50 includes that shear amchor bolt 501, described shear amchor bolt one end are fixed on first On connecting plate, the other end of shear amchor bolt stretches out cement based careful concrete internal surface layer 30 through heat-insulation layer, and in end It is fitted with anchoring nut 502.
Also include fastening connection piece 70;Described fastening connection piece is fixed with steel mesh by the second connecting plate 80, described fastening Connector 70 includes fastening anchor bolt 701, and the external diameter of fastening anchor bolt 701 can be less than the external diameter of above-mentioned shear amchor bolt 501, One end of described fastening anchor bolt is fixed on the second connecting plate 80, the structure of the second connecting plate 80 and the first connecting plate 70 Structure is identical.The other end of fastening anchor bolt stretches out cement based careful concrete internal surface layer 30 through heat-insulation layer, and in end It is fitted with anchoring nut or anchoring hook 702.
The integral thickness of cement based careful concrete outer coversheet 10 is not less than 50mm.And then reach A level fire protection requirement.
Cement based careful concrete outer coversheet 10 ecto-entad is followed successively by cement fibrolite plate decorative layer 11, careful concrete layer 12;In wherein steel mesh 40 is embedded in careful concrete layer, and near cement based careful concrete outer coversheet 10.
In order to improve the bonding strength of careful concrete layer and heat-insulation layer, in being additionally provided with between careful concrete layer and heat-insulation layer Cement fibrolite plate tack coat 13.
Cast-in-place the building with heat insulation function exempts to dismantle the assembling type outer wall tectosome above-mentioned composite construction of employing, has the advantage that 1, design and construction technology is simple, it is easy to large scale application.The load-carrying members of cast-in-place concrete framework (frame is cut) structure Form is constant, and current standard specifications design still pressed by beam column and shear wall, and design standard and software for calculation are complete, construction technology Ripe, it is easy to large scale application.
2, integrated technique requirement is reached, it is achieved that building heat preservation and body of wall are with the purpose in life-span.By assembled heat insulation external mold Together with the cast-in-situ concrete members such as the beam column of board member and framework (frame is cut) structure and shear wall are cast in, and by connecting Part firmly connects (tensile bearing capacity >=0.5Mpa), reached Synchronization Design, synchronous construction, synchronization check and accept technology want Ask, it is achieved that building heat preservation and body of wall are with the purpose in life-span.
3, use multi-layer structure design pattern, there is higher intensity and good heat-insulating property.Assembled heat insulation exterior sheathing Component has higher mechanical strength, can directly do exterior sheathing and use, and thermal and insulating performance is good, meets building energy conservation 65% Standard-required.
4, use this structure fire technical method, there is good fire protecting performance, it is possible to reach A level fire protection requirement.Insulation The inside and outside main facade of layer is coated with by cement polymer mortar protective layer, can be prevented effectively from the generation of fire phenomena in work progress, After architectural engineering is completed, outside heat-insulation layer, cement mortar protective course reaches more than 50mm, and fire protecting performance is greatly improved, and meets and disappears Anti-safe demand.
5, the design of novelty alleviates the strain that heat insulation formwork produces because of environmental change, it is to avoid float coat hollowing, cracking Deng common quality defect problem.
6, through engineering approaches preformed patterns is used, it is ensured that product engineering quality.Permanent assembled heat insulation exterior sheathing component is all adopted Prefabricated with batch production, in use, without fraud opportunity, the generation of phenomenon of having stopped to use inferior materials and turn out substandard goods, at coagulation In soil casting process, the product quality of permanent assembled heat insulation exterior sheathing component is carried out on-site verification, has effectively prevented Counterfeit and shoddy goods are for architectural engineering.
7, integration assembled heat insulation exterior sheathing component uses multi-layer structure design, is provided with interior outboard bonds enhancement layer, carries The high mechanical properties such as the anti-folding of heat insulation formwork, resistance to compression, shock resistance, have reached cast in place concrete form use technology requirement, Decrease template consumption.
8, heat insulation core material can use high-performance pnenolic aldehyde foam heat-insulating board, and heat conductivity is less than 0.024W/m.K, is far superior to The 0.032W/m.K of mainstay material in the market, and owing to this material is thermosetting insulation material, taken into account fire protecting performance Excellent.Heat insulation core material uses rock-wool heat insulation plate, and this material is the inorganic material that existing market insulation is optimal, it is ensured that overall system The fire line of system is entirely capable of the A level fire-protection rating specified that is up to state standards.
Refer to Fig. 6 to Figure 12.Above-mentioned cast-in-place building exempts to dismantle the construction method joining the external wall structure body that formula is incubated exterior sheathing, Comprise the following steps:
(1), prefabricated interior template 200, assembled template component, precast facade be incubated outer mould bases 300;
(2), assembled template component assembly is incubated on outer mould bases to be formed at precast facade and is incubated outer mould bases 300 with precast facade The prefabricated overall assembling insulation exterior sheathing 90 of one;
(3), the cast-in-place wall steel bar 110 building shear wall of colligation inside prefabricated overall assembling insulation exterior sheathing 90;
(4), the precast facade outer mould bases 300 of insulation is lifted in place, and support fixing, in the inner side of wall steel bar 110 Install interior template 200, then the precast facade outer mould bases of insulation is connected by split bolt assembly 400 pretension with interior template;Institute Stating split bolt assembly and use prior art, described split bolt assembly includes running through outside wall steel bar, precast facade insulation The wall bushing 401 of mould bases and interior template, the pretension bolt being installed in wall bushing, one end of described pretension bolt is stretched out Interior template, the other end of pretension bolt stretches out the pretension crossbeam on adventitia frame, is fitted with pre-respectively at the two ends of pretension bolt Jack panel;Then adjust precast facade and be incubated the verticality adjusting device 312 outside outer mould bases, adjust outside precast facade insulation The perpendicularity of mould bases, after adjusting vertically, adjusts split bolt assembly again according to adjusting on the basis of precast facade is incubated outer mould bases 400 so that precast facade is incubated outer mould bases 300 and connects with the interior parallel pretension of template 200;
(5), in the wall steel bar 110 between prefabricated interior template 200 and prefabricated overall assembling insulation exterior sheathing 300 Casting concrete;
(6), after concrete reaches desirable strength, in dismounting, template and precast facade are incubated outer mould bases, form cast-in-place shearing Wall, is formed containing prefabricated overall assembling insulation exterior sheathing, the external wall structure body of cast-in-place shear wall.
The precast facade used in above-mentioned construction method is incubated outer mould bases, refers to Fig. 6 to Figure 12, described precast facade It is incubated the external mould frame that outer mould bases 300 includes being surrounded by entablature 301, sill 302, left vertical beam 303 and right vertical beam 304; Mast-up 305 it is also equipped with on described external mould frame;The medial surface entablature of described external mould frame, sill, left vertical beam and the right side are vertical Beam is positioned on same datum level, it is ensured that after prefabricated laying assembled template component, the outer surface of assembled template component is same On horizontal plane, it is simple to later stage decoration construction;In external mould frame described entablature 301, the medial surface of sill 302 be provided with The first link 306 that assembled template component connects, described first link makes L-type structure, it is simple to entablature 301, the medial surface of sill 302 welds together;The lateral surface of described external mould frame connects outer support frame 307;Outside Framed lateral surface along between the left vertical beam of short transverse and right vertical beam at least provided with one group of pretension crossbeam 308;Described pretension crossbeam Inside installing the split bolt assembly 400 being connected with interior template, the purpose of split bolt assembly 400 is to be incubated precast facade Outer mould bases 300, prefabricated overall assembling insulation exterior sheathing 90 and interior template 90 are connected as an entirety, it is ensured that when pouring, Do not fall apart.
Several heat insulation formwork support beam 309 it is interval with between entablature 301 and sill 302 in external mould frame;Several guarantors The medial surface of temperature pattern plate strutting beam is all positioned at same with entablature 301, sill 302, left vertical beam 303 and right vertical beam 304 On datum level;Side or two short transverses along heat insulation formwork support beam of each heat insulation formwork support beam 309 are provided with The second link 310 being connected with assembled template component, in order to simplify making, described second link 310 also makes L Type structure;On described second link 310, detachable prefabricated connector 311 is installed;Refer to Figure 11 to Figure 13;Described Prefabricated connector 311 includes pre-gland 3110 and pretension bolt 3111, and described pre-gland 3110 spiral-lock is at assembled In pretension groove 500 inside modular shuttering element, pretension bolt 3111 stretches out from the inner side of assembled template component and passes first Link 306 and the second link 310, at the first link 306 and lateral surface pretension bolt of the second link 310 Equipped detachable 3rd pre-load nut 3112 on 3111;Above-mentioned pretension bolt 3111 includes nut 3111-1 and screw rod 3111-2, described nut 31110 outer face is provided with and screws groove 3111-3, and the inner face of nut is pyramidal structure;Described pre- Gland 3110 includes pre-gland body 3110-1 and install the mounting hole 3110-2 of pretension bolt 3111, described in install Hole 3110-2 is the taper hole that the pyramidal structure with nut 3111-1 inner face matches;Described pretension bolt 3111 and pretension After gland 3110 and jack panel 3112 pretension, it is ensured that the outer face of pre-gland 3110, the outer face of nut 3111-1 In the same plane with the lateral surface of assembled template component;Described entablature 301, sill 302 in external mould frame Side be provided with the connection elongated hole 301-1 connecting the outer mould bases of contiguous prefabricated exterior-wall heat insulation.Above-mentioned prefabricated connector 311 pre- Gland 3110 and pretension bolt 3111 can also use integrative-structure.
Precast facade is installed on described outer support frame 307 and is incubated outer mould bases verticality adjusting device 312;Described adjusting apparatus 312 include supporting base 3120, and described support base 3120 is movably installed with adjusting screw 3121, described adjusting screw On be fitted with swivel nut 3122, described swivel nut 3122 is fixedly mounted on outer support frame 307.
According to actual architectural design, described precast facade is incubated on outer mould bases and can also be integrally formed with external corner framework (such as figure 13 and Figure 14) or inner corner trim framework (such as Figure 14), it is possibility to have two inner corner trim frameworks (such as Figure 16).
Build external thermal insulation design requirement according to reality, prefabricated overall assembling insulation exterior sheathing system increase fire-blocking belt, The material selection rock wool heat-preservation layer of the heat-insulation layer of the precast facade compound heat preservation die plate monomer of described formation fire-blocking belt, as Figure 17.
This utility model has the advantage that in sum
1, heat-insulation layer is combined with assembled template component, save the construction of heat-insulation layer secondary, it is possible to increase construction wall is protected Warm nature energy, improves build guality, meets country's exterior wall fireproof code requirement, can realize body of wall simultaneously and external thermal insulation is same Phase constructs, and then preferably contributes for energy-saving and emission-reduction.
2, prefabricated overall assembling warming plate uses composite construction, i.e. heat-insulation layer to be arranged on cement based careful concrete outer coversheet Inner side, it is to avoid expose to the weather, adds the durability of heat-insulation layer.
3, set up interior template in the inner side that prefabricated overall assembling insulation exterior sheathing is corresponding, then will connect assembly through interior template with Prefabricated entirety assembling insulation exterior sheathing and precast facade are incubated outer mould bases fixing connection, can save building exterior sheathing and outer foot Hand cradle, improves efficiency of construction, reduces cost, reduction of erection time.
4, use precast facade to be incubated outer mould bases, support the deadweight of powerful concrete, can resist when pouring simultaneously Vibrate produced side force;The problem solving prior art exterior sheathing bearing capacity difference, causes because of heat-insulation layer deformation The problem that hollowing occurs in junction.
5, improve the connection with concrete wall at precast concrete outer wall template at default connector, overcome heat-insulation plate for external The shearing force of deadweight, improves fastness, extends the durability of heat-insulation layer, fundamentally solves exterior wall heat-preserving system and exists The quality problems such as cracking, a drum come off;
6, this utility model can realize factory normalization production and processing, solves the band of execute-in-place in construction process The quality uncontrollability come;
7, this utility model substantially realizes insulation and builds the same life-span.
In sum, this utility model increases heat-insulating property durability, reduces construction cost, reduction of erection time, saves insulation Layer secondary construction, it is possible to increase construction wall heat-insulating property, improves build guality, meets National Fire design specification, A grade standard of preventing fires can be reached.
The above is only to preferred embodiment of the present utility model, not makees this utility model any pro forma Limit, every according to technical spirit of the present utility model to any simple modification made for any of the above embodiments, equivalent variations with Modify, belong in the range of technical solutions of the utility model.

Claims (7)

1. cast-in-place the building with heat insulation function exempts to dismantle an assembling type outer wall tectosome, including prefabricated overall assembling insulation exterior sheathing and shear wall, it is characterised in that:
Exterior sheathing component includes cement based careful concrete outer coversheet, heat-insulation layer and cement based careful concrete internal surface layer the most successively, it is embedded with several shear connector in described cement based careful concrete outer coversheet, described shear connector passes heat-insulation layer, and stretches out cement based careful concrete internal surface layer;
Colligation wall steel bar between prefabricated overall assembling insulation exterior sheathing and prefabricated interior template;
Arranging between prefabricated overall assembling insulation exterior sheathing and prefabricated interior template casting concrete in colligation wall steel bar, form shear wall, the shear connector on described assembled exterior sheathing component is now cast in shear wall.
Cast-in-place the building with heat insulation function the most according to claim 1 exempts to dismantle assembling type outer wall tectosome, it is characterized in that: in described cement based careful concrete outer coversheet, be embedded with steel mesh, on described steel mesh, card fills several shear connector, described shear connector passes heat-insulation layer, and stretches out cement based careful concrete internal surface layer.
Cast-in-place the building with heat insulation function the most according to claim 1 exempts to dismantle assembling type outer wall tectosome, it is characterized in that: described shear connections is fixed with steel mesh by the first connecting plate, the both sides of described connecting plate are provided with the bending of card steel loading net reinforcing bar, described shear connector includes shear amchor bolt, described shear amchor bolt one end is fixed on the first connecting plate, the other end of shear amchor bolt stretches out cement based careful concrete internal surface layer through heat-insulation layer, and is fitted with anchoring nut in end.
Cast-in-place the building with heat insulation function the most according to claim 1 exempts to dismantle assembling type outer wall tectosome, it is characterised in that: also include fastening connection piece;Described fastening connection piece is fixed with steel mesh by the second connecting plate, described fastening connection piece includes fastening anchor bolt, one end of described fastening anchor bolt is fixed on the second connecting plate, the other end of fastening anchor bolt stretches out cement based careful concrete internal surface layer through heat-insulation layer, and is fitted with anchoring nut or anchoring hook in end.
Cast-in-place the building with heat insulation function the most according to claim 1 exempts to dismantle assembling type outer wall tectosome, it is characterised in that: the integral thickness of cement based careful concrete outer coversheet is not less than 50mm.
Cast-in-place the building with heat insulation function the most according to claim 1 exempts to dismantle assembling type outer wall tectosome, it is characterised in that: cement based careful concrete outer coversheet ecto-entad is followed successively by cement fibrolite plate decorative layer, careful concrete layer;In wherein steel mesh is embedded in careful concrete layer, and near cement based careful concrete outer coversheet.
Cast-in-place the building with heat insulation function the most according to claim 1 exempts to dismantle assembling type outer wall tectosome, it is characterised in that: it is additionally provided with interior cement fibrolite plate tack coat between careful concrete layer and heat-insulation layer.
CN201620118891.5U 2016-02-07 2016-02-07 Cast -in -place dismounting -free assembled outer wall tectosome of building with heat preservation function Active CN205475850U (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109138228A (en) * 2018-08-14 2019-01-04 北京奥克森节能环保科技有限公司 Construction wall and its method of construction
CN112324008A (en) * 2020-11-11 2021-02-05 湖南顺铭科技有限公司 Prefabricated external wall panel

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109138228A (en) * 2018-08-14 2019-01-04 北京奥克森节能环保科技有限公司 Construction wall and its method of construction
CN112324008A (en) * 2020-11-11 2021-02-05 湖南顺铭科技有限公司 Prefabricated external wall panel

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