CN217557272U

CN217557272U - Cast-in-place foam concrete self-insulation outer wall system with assembled composite formwork

Info

Publication number: CN217557272U
Application number: CN202220402485.7U
Authority: CN
Inventors: 许秋华; 周华; 孔令珂; 彭也庆; 张宇城; 黄秀秀
Original assignee: Jiangxi Sinoma New Material Co ltd
Current assignee: Jiangxi Sinoma New Material Co ltd
Priority date: 2022-02-25
Filing date: 2022-02-25
Publication date: 2022-10-11
Anticipated expiration: 2032-02-25

Abstract

The utility model discloses a cast-in-place foam concrete self preservation temperature outer wall system of assembled composite shuttering, including framework of steel reinforcement, framework of steel reinforcement sets up in both sides, forms hollow wall body bearing structure, and the framework of steel reinforcement forms the hollow wall body bearing structure outside and is provided with outer side wallboard and inboard wallboard respectively, and outer side wallboard and inboard wallboard pass through the wallboard splice bar and connect fixedly, the wallboard splice bar runs through wall body bearing structure, wallboard splice bar both ends are connected respectively outer side wallboard and inboard wallboard are provided with the installation space between outer side wallboard and the inboard wallboard, and the intussuseption of installation space is filled with foam concrete. The utility model discloses have self preservation temperature, fire-retardant, waterproof, decorate the function of integration, be applicable to the cast-in-place foam concrete assembled system of all compound mould shells.

Description

Cast-in-place foam concrete self-insulation outer wall system with assembled composite formwork

Technical Field

The utility model relates to a building field, concretely relates to cast-in-place foam concrete self preservation temperature outer wall system of assembled composite shuttering.

Background

Fourteen-five planning clearly requires 'popularization of assembly type buildings', and building industrialization is achieved. The fabricated building system comprises a steel structure system, a steel-concrete structure system and the like. The assembled composite mould shell system concrete shear wall system is a structure system with outstanding performance and advantages in a steel-concrete structure system.

The assembled composite mold shell is an integrated part assembled by a disassembly-free composite mold shell, a steel bar framework, a pulling piece, an electromechanical pipeline and the like. The assembled composite die shell system concrete shear wall is formed by installing a die shell system on a construction site, installing connecting reinforcing steel bars at connecting positions and pouring concrete in a die shell.

The formwork shear wall product system not only substantially reforms the existing cast-in-place construction process, but also avoids premature intervention of a large amount of concrete in a PC structure in a building product, and simultaneously avoids the working procedure of plastering the surface of a component. The system not only can fully exert the advantages of factory production and cast-in-place, but also avoids the defects of the factory production and the cast-in-place, and has great market value.

The concrete method is characterized in that the procedures (about 70% of the production value) with low field mechanization degree, low daily average output value, more waste generation, noise, dust emission and more quality problems are finished in a factory, and the casting concrete procedure with the highest daily average output value in the field is reserved for the field, so that the quality improvement, the efficiency improvement and the cost control are maximized.

The assembly type composite mold shell system concrete shear wall system comprehensively adopts a mold-dismantling-free technology and a formed reinforcing steel bar, can improve the assembly rate and the site-site mechanical construction degree, conforms to the industrialized development trend of assembly and standardization building, and is a new technology developed in recent years in the field of assembly type buildings. The system fully utilizes the advantages of a construction site assembly type construction process and a cast-in-place concrete structure, has the main design method equal to that of the cast-in-place structure, has the comprehensive performance equivalent to that of a common cast-in-place concrete structure, has the characteristics of safety, reliability, simplified construction, material consumption saving, reduction of raised dust and construction waste and the like, has stronger market competitiveness, and has wide future application prospect.

The existing assembled composite formwork shell system concrete shear wall system is a cement-based composite formwork, namely, a cement-based thin plate reinforced by materials such as hot-dip welding nets, fibers and the like is adopted and used as a formwork when concrete is poured and used as a facing base layer in building use. In order to realize the heat preservation function, the outer layer of the structure is added with a heat preservation layer to form a wall body structure with the heat preservation function, and even a decorative layer is added for protection.

Patent zl202021195263.x is realized by adding decorative and thermal panels outside the formwork (inner leaf wall panel + concrete + outer leaf wall panel). The method has the following advantages: 1. the utility model discloses wall structure with heat preservation function and outer wall decorative board anchor assembly with the heat preservation of wall body and outer wall decoration function integration on prefabricated component, need not artifical later stage and keep warm and waterproof technology operation to the wallboard. The labor cost is reduced, and the construction period is shortened. 2. The utility model discloses wall structure with heat preservation function and outer wall decorative board anchor assembly can improve the degree of safety of building outer wall, and greatly reduced wall body surface peels off and the incident probability that the heat preservation catches fire. 3. The utility model discloses wall structure with heat preservation function and outer wall decorative board anchor assembly can realize batch production, convenient and fast.

The utility model patent CN 212802099U discloses a wall structure and building with heat preservation function and outer wall decorative board anchor assembly. The inner leaf wallboard and the outer leaf wallboard in the wall structure are oppositely arranged to form an installation space and are connected through a plurality of tie pieces; the wall structural steel is arranged in the installation space; the heat-insulation board is fixed on the outer leaf wallboard through a plurality of decoration panel anchoring parts; one end of each decorative panel anchoring piece penetrates through the outer leaf wall board and extends into the installation space, so that an anchoring part is formed in the installation space; the other end of each decoration panel anchoring piece penetrates through the heat insulation plate, so that an installation part is formed on the outer side of the heat insulation plate. The wall structure integrates the insulation board and the anchoring piece of the decoration panel into the prefabricated part in a factory, so that manual operation on a construction site is omitted, the phenomenon that an insulation protection layer is peeled off due to quality problems is avoided, and the anchoring piece does not need to be installed on the construction site manually. The manual operation on a large number of sites is reduced, and the building industrialization concept is better met.

Novel patent CN 213174321U discloses a drawknot spare fixing tool, includes: the mounting part extends along the length direction and is provided with a mounting surface used for being attached to the pulling piece; the first positioning parts are arranged on the mounting surface at intervals along the length direction, each first positioning part comprises at least two lugs arranged at intervals along the width direction, and each lug is used for penetrating through the through hole in the pulling piece when the pulling piece is attached to the mounting surface along the width direction; the second location portion, including card strip and two at least joint portions, two at least joint portions are located on the installation face along length direction interval, and the card strip is used for locating on the lug and laminating mutually with the installation face at the through-hole cover of drawknot piece, offsets with drawknot piece and joint portion respectively along thickness direction. The fixing tool enables the drawknot piece and the wallboards at the two ends of the drawknot piece to be kept in a relatively vertical state, and further provides a drawknot piece fixing assembly and a building wall.

The utility model CN 204826354U is a light composite shuttering of an integrated structure, which is composed of an outer edge extending from the outer side edge of the top of a basin-shaped shell, wherein the shell is of a three-layer composite structure and is respectively provided with a slurry upper layer, a reinforcing rib layer and a slurry lower layer from top to bottom; the outer surface of the shell is distributed with protrusions. Compared with the prior art, the method has the following characteristics: 1. the utility model discloses a design mould pours into thick liquids formula or the shaping of manual preparation formula, and the setting time is fast, and overall structure is good, and light excellence, undamaged, no crack, fire prevention corrosion resistance are good. 2. The utility model discloses its surface all around has made the cubic and the strip of prominent different shapes very much, plays concrete placement solidification back mould shell and protruding portion can effectual the combination constitute a whole together, the effectual mould shell that prevents drops. 3. The utility model discloses self is light, is difficult for breaking the damage, and fire prevention corrosion resistance can be good, has improved the security on scene, has also eliminated the potential safety hazard in the use in the future.

The utility model CN 213597233U discloses a heat-insulated wall body drawknot piece. The insulated wall tie may include a metal rod, an insulated member, and a hot melt insulation sleeve. A first connection reinforcement structure is arranged on the metal rod; the heat-insulating piece is arranged at the end part of one end of the metal rod; the hot melt spacer sleeve includes a sleeve portion and a support portion formed on the sleeve portion in a manner to project radially outward; the hot-melting isolating sleeve is sleeved on the metal rod through the sleeve part. The utility model discloses disconnected hot wall body drawknot spare can strengthen the joint strength and the connection stability of outer wall heat preservation and wall body prefabricated component through above-mentioned a series of structures, and the utility model discloses disconnected hot wall body drawknot spare of embodiment combines the durability better with the concrete, can reach with the building with the life-span, makes the utility model discloses on disconnected hot wall body drawknot spare was applied to and takes heat retaining cavity prefabricated wall body, the hidden danger that assembled building wall body outer wall heat preservation drops can be eliminated.

The utility model CN 213952623U discloses a cast-in-place wall body of prefabricated cavity of integrated heat preservation decoration function belongs to assembly type building technical field. The wall-mounted building comprises an inner leaf wallboard, an outer leaf wallboard and a heat-insulation decorative wallboard, wherein a pouring cavity is formed between the inner leaf wallboard and the outer leaf wallboard; the middle parts of the inner leaf wallboard and the outer leaf wallboard are fixedly connected into a whole through a pulling piece; the outer surface of the outer leaf wallboard is fixed with a heat-insulating decorative wallboard. The utility model discloses form integratively after decorating wallboard and the prefabricated wall body is fixed with keeping warm, need not artifical later stage and carry out the technology operation that heat preservation and outer wall were decorated to the wallboard, reduced the cost of labor, shortened construction cycle. The heat-insulation decorative wallboard is fixed on the wall body in a bonding or anchoring mode, firmness is better, the probability of safety accidents caused by peeling off of the outer surface of the wall body is greatly reduced, the safety degree of the building outer wall is improved, the quality is lighter, and the installation is more convenient and faster.

Utility model CN 111576667A discloses a shear force wall body, include: an inner leaf panel comprising a first portion and a second portion disposed at a first angle; the middle wallboard comprises a first part and a second part which are arranged at a second angle, the middle wallboard is connected with the inner leaf wallboard through a plurality of first pulling pieces and encloses a first cavity with the inner leaf wallboard, and wall structure steel bars are arranged in the first cavity; the outer leaf wallboard comprises a first portion and a second portion, wherein the first portion and the second portion are arranged in a third angle mode, the outer leaf wallboard is connected with the middle wallboard through a plurality of second pulling pieces and encloses a second cavity with the middle wallboard, a heat-insulation wallboard is arranged in the second cavity, and the heat-insulation wallboard is connected with the second pulling pieces. The utility model discloses a shear force wall body has integrateed the external wall insulation, has removed the artifical formwork, the operation of form removal, the waterproof operation that keeps warm of job site from, has removed the artifical operation of plastering in later stage from even.

Utility model CN 212715498U discloses a shear force wall body, include: an inner leaf wallboard comprising a first part and a second part arranged at a first angle; the middle wall plate comprises a first part and a second part which are arranged at a second angle, is connected with the inner leaf wall plates through a plurality of first pulling pieces and forms a first cavity with the inner leaf wall plates in a surrounding mode, and wall structure steel bars are arranged in the first cavity; the outer leaf wallboard comprises a first portion and a second portion, wherein the first portion and the second portion are arranged in a third angle mode, the outer leaf wallboard is connected with the middle wallboard through a plurality of second pulling pieces and encloses a second cavity with the middle wallboard, a heat-insulation wallboard is arranged in the second cavity, and the heat-insulation wallboard is connected with the second pulling pieces. The utility model discloses a shear force wall body has integrateed the external wall insulation, has removed the artifical formwork, the operation of form removal, the waterproof operation that keeps warm of job site from, has removed the artifical operation of plastering in later stage from even.

Utility model CN 111576668A discloses a drawknot piece, include: a first body part extending in a first direction, having one end and the other end, and having a front surface and a back surface in a second direction perpendicular to the first direction; at least one first convex part is arranged at one end of the first body part and on the front surface and/or the back surface of the first body part; at least one second convex part is arranged on the front surface and/or the back surface of the first body part at the other end of the first body part. The utility model discloses an extending direction's of drawknot piece both ends are equipped with first convex part and second convex part, under the applied state, the both ends of drawknot piece can improve the bond stress of drawknot piece in the wallboard with the unsmooth cooperation of wallboard respectively to promote and resist the lateral pressure of concrete placement in-process jointly with the wallboard.

The prior art has the defects that the structure is complex, and the safety risk of ignition of the insulating layer still exists on the outer surface of the wall body.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that exists, the utility model discloses a cast-in-place foam concrete self preservation temperature outer wall system of assembled composite shuttering, including framework of steel reinforcement, framework of steel reinforcement sets up in both sides, forms hollow wall body bearing structure, the framework of steel reinforcement forms the hollow wall body bearing structure outside and is provided with outer side wallboard and inboard wallboard respectively, outer side wallboard and inboard wallboard pass through the wallboard splice bar and connect fixedly, the wallboard splice bar runs through wall body bearing structure, connect respectively at wallboard splice bar both ends outer side wallboard and inboard wallboard, be provided with installation space between outer side wallboard and the inboard wallboard, the installation space intussuseption is filled with the concrete.

Further, the outer side wall board and/or the inner side wall board are/is a foamed ceramic board.

Further, the wallboard connecting rib is a through bolt.

Furthermore, the wallboard connecting rib is provided with a trapezoidal nut or a countersunk head bolt in a matching manner.

Furthermore, the steel bar framework is a steel bar, and stirrups in the left and right directions and transverse stirrups in the front and back directions are arranged on the steel bar framework.

Further, the concrete is cast-in-place concrete and/or cast foam concrete.

Furthermore, a transverse connecting rib and a longitudinal connecting rib are arranged between the steel bar frameworks.

Further, inside muscle that is provided with of outside wallboard and inboard wallboard, welded fastening has the wallboard splice bar on the inside muscle, and the wallboard splice bar is perpendicular with inside muscle.

Furthermore, a fixing hole is formed in the steel reinforcement framework.

The utility model provides a cast-in-place foam concrete self preservation temperature outer wall of assembled composite shuttering that simple structure has self preservation temperature, fire-retardant, waterproof, decorates the function of integration, is applicable to all cast-in-place foam concrete assembled systems of composite shuttering. The novel self-insulation formwork system has the advantages that the formwork made of novel materials, namely the foamed ceramic formwork (foamed ceramic inner leaf wallboard, foamed concrete and foamed ceramic outer leaf wallboard), is adopted, and the corresponding connecting structure is designed, so that the structural system is simplified, the cast-in-place requirement of the formwork system is met, and the functions of self-insulation and the like are realized.

Compared with the assembled composite mould shell system concrete, the utility model has the self-heat-preservation function because the foamed ceramic has low heat conductivity coefficient; the structure is simple, the three-layer structure of the heat-insulating layer, the decorative layer and the cement formwork is simplified into a single-layer structure of the foamed ceramic formwork, and the foamed ceramic material has the characteristics of self heat insulation, plastering prevention and high strength; the foamed ceramic material has the A1-grade fireproof, sound-insulating and waterproof characteristics, and the fireproof, sound-insulating and waterproof performances of the system can be effectively improved.

Drawings

FIG. 1 is a schematic view of a cast-in-place foam concrete self-insulation outer wall system of an assembled composite formwork;

figure 2 is a schematic view of embodiment 2 of the present invention;

figure 3 is a schematic view of embodiment 3 of the present invention;

figure 4 is a schematic view of embodiment 4 of the present invention;

fig. 5 the utility model discloses steel reinforcement cage schematic diagram.

In the figure: 1-steel reinforcement framework, 2-outer side wall board, 3-inner side wall board, 4-wall board connecting rib, 5-installation space, 6-threaded pipe, 7-fixing hole, 8-fixing nut, 9-inner rib, 10-connecting groove and 11-connecting protrusion.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some technical features thereof. All other embodiments, modifications, equivalents, improvements and the like which may occur to those skilled in the art without the benefit of any inventive faculty, are intended to be included within the scope of the present invention.

Example 1

With reference to the attached drawing 1, an assembled composite formwork cast-in-place foam concrete self-insulation outer wall system comprises a steel reinforcement framework 1, wherein the steel reinforcement framework 1 is a steel bar, the steel reinforcement framework 1 is arranged on two sides to form a hollow wall supporting structure, transverse connecting bars and longitudinal connecting bars are arranged between the steel reinforcement framework 1, a left-right-direction stirrup 42 and a front-back-direction transverse stirrup 41 are arranged on the steel reinforcement framework 1, the steel reinforcement framework 1 forms a hollow wall supporting structure, the outer side wall plate 2 and the inner side wall plate 3 are respectively arranged on the outer side wall plate 2 and the inner side wall plate 3 and are foamed ceramic plates, the outer side wall plate 2 and the inner side wall plate 3 are fixedly connected through wall connecting bars 4, the wall connecting bars 4 are through bolts, the wall connecting bars 4 penetrate through the wall supporting structure, the wall connecting bars 4 are matched with trapezoidal nuts, two ends of the wall connecting bars 4 are respectively connected with the outer side wall plate 2 and the inner side wall plate 3, an installation space 5 is arranged between the outer side wall plate 2 and the inner side wall plate 3, and the installation space 5 is filled with foam concrete.

During construction, firstly, a steel reinforcement framework 1 is erected, then an outer side wall plate 2 and an inner side wall plate 3 are installed, wall plate connecting ribs 4 are used, an assembled composite formwork system is manufactured, finally, the composite formwork system is hoisted to a construction site, after installation and connection are completed, foam concrete is poured in an installation space 5, and the composite formwork system can be used after maintenance is completed.

The thickness of the outer leaf wallboard foamed ceramic plate is determined according to thermal calculation, the thickness of the inner leaf wallboard foamed ceramic plate is designed according to needs, a pipe can be laid on the surface generally, the inner and outer She Fapao ceramic wallboards are connected through a butt-penetrating bolt, and a bolt cap is of a trapezoidal structure. The foamed ceramic wallboard has high strength, and the structure can meet the supporting requirement when the foam concrete is cast in situ; the bolt cap is trapezoidal and helps to strengthen the connection of the panel and the concealment of the bolt.

Example 2

Combine accompanying figure 2, a cast-in-place foam concrete self preservation temperature outer wall system of assembled composite shuttering, including framework of steel reinforcement 1, framework of steel reinforcement 1 is the screw-thread steel, framework of steel reinforcement 1 sets up in both sides, form hollow wall body bearing structure, be provided with transverse connection muscle and longitudinal tie between framework of steel reinforcement 1, the welding forms cage frame form shelf, framework of steel reinforcement 1 forms the hollow wall body bearing structure outside and is provided with outer side wall board 2 and interior side wall board 3 respectively, outer side wall board 2 and interior side wall board 3 are the foaming ceramic board, the laminating is on framework of steel reinforcement 1, outer side wall board 2 and interior side wall board 3 are connected fixedly through wall board splice bar 4, wall board splice bar 4 is two threaded rods, wall board splice bar 4 one end is trapezoidal setting, pass wallboard outer side board 2 and interior side wall board 3, the other end is connected through hollow screwed pipe 6, two wall board splice bar 4 are taut and fixed about 6 through rotating screwed pipe, framework of steel reinforcement 1 is provided with fixed orifices 7, wall board splice bar 4 passes fixed orifices 7 and passes fixed orifices 7 and passes, be provided with installation space 5 between outer side wall board 2 and the interior side wall board 3, the intussuseption the installation space 5 intussuseption is filled with foam concrete, the intussuseption is filled with foam concrete.

During construction, firstly, a steel reinforcement framework 1 is erected, then an outer side wall plate 2 and an inner side wall plate 3 are installed, wall plate connecting ribs 4 are used, finally, foam concrete is poured in an installation space 5, and the concrete can be used after maintenance is completed.

The thickness of the outer leaf wallboard foamed ceramic plate is determined according to thermal calculation, the thickness of the inner leaf wallboard foamed ceramic plate is designed according to needs, a pipe can be generally laid on the surface, the inner and outer She Fapao ceramic wallboards are connected through a butt bolt, and a bolt cap is of a trapezoidal structure. The foamed ceramic wallboard has high strength, and the structure can meet the supporting requirement when the foam concrete is cast in situ; the bolt cap is trapezoidal and helps to strengthen the connection of the panel and the concealment of the bolt.

Example 3

Combine accompanying figure 3, a cast-in-place foam concrete self preservation temperature outer wall system of assembled composite shuttering, including framework 1, framework 1 is the screw-thread steel, framework 1 sets up in both sides, form hollow wall body bearing structure, be provided with transverse connection muscle and longitudinal tie between framework 1, the welding forms cage frame form shelf, framework 1 forms the hollow wall body bearing structure outside and is provided with outer side wallboard 2 and inboard wallboard 3 respectively, outer side wallboard 2 and inboard wallboard 3 are the foamed ceramic board, the laminating is on framework 1's frame, be provided with fixed orifices 7 on framework 1, outer side wallboard 2 and inboard wallboard 3 connect fixedly through wallboard tie bar 4, wallboard tie bar 4 is two threaded rods, wallboard tie bar 4 one end sets up inside and fixed connection in outer side wallboard 2 or inboard wallboard 3, pass outer side wallboard 2 and inboard wallboard 3, the other end passes fixed orifices 7 and uses fixing nut 8 to be fixed in framework 1, it rotates screwed pipe 6 to be provided with between two frameworks 1 about, it is provided with two frameworks 1 fixing screw rod 1 that the both ends match and is provided with two frameworks 1 fixing screw, the screw rod other end welds with framework 1, through rotating threaded pipe 6 and using fixing nut 8 to be fixed in the framework 1, it is provided with the tensioning framework 5 respectively to rotate the space of reinforcing bar, it has the internal side wallboard to rotate to be provided with the foam pipe 5, it installs the space and is provided with the internal side wallboard 5 respectively to rotate between the reinforcing bar 5.

During construction, firstly, a steel reinforcement framework 1 is erected, then an outer side wall plate 2 and an inner side wall plate 3 are installed and fixed through wall plate connecting ribs 4 and rotating threaded pipes 6, finally, foam concrete is poured in an installation space 5, and the concrete can be used after maintenance is completed.

Example 4

With reference to the attached figures 3-5, an assembled composite formwork cast-in-place foam concrete self-insulation outer wall system comprises a steel reinforcement framework 1, wherein the steel reinforcement framework 1 is made of deformed steel bars, the steel reinforcement framework 1 is arranged on two sides to form a hollow wall supporting structure, transverse connecting ribs and longitudinal connecting ribs are arranged between the steel reinforcement frameworks 1 and welded to form a cage-shaped frame, an outer side wall plate 2 and an inner side wall plate 3 are respectively arranged on the outer sides of the hollow wall supporting structure formed by the steel reinforcement framework 1, the outer side wall plate 2 and the inner side wall plate 3 are made of foamed ceramic plates and are attached to the frame of the steel reinforcement framework 1, the outer side wall plate 2 and the inner side wall plate 3 are provided with connecting grooves 10 at the bottoms, connecting protrusions 11 are arranged at the tops, the outer side wall plates 2 and the inner side wall plates 3 are connected through the connecting grooves 10 and the connecting protrusions 11, so that the system is more stable, and fixing holes 7 are arranged on the steel reinforcement framework 1, the inner ribs 9 are arranged inside the outer side wall plate 2 and the inner side wall plate 3, the wall plate connecting ribs 4 are welded and fixed on the inner ribs 9, the wall plate connecting ribs 4 are perpendicular to the inner ribs 9, the strength of the outer side wall plate 2 and the inner side wall plate 3 can be enhanced by the perpendicular of the inner ribs 9, the wall plate connecting ribs 4 are more stable, the wall plate connecting ribs 4 are two threaded rods, one end of each wall plate connecting rib 4 is arranged inside the outer side wall plate 2 or the inner side wall plate 3 and is fixedly connected with the inner ribs 9, penetrates through the outer side wall plate 2 and the inner side wall plate 3, the other end of each wall plate connecting rib passes through a fixing hole 7 and is fixed on a steel bar framework 1 by using a fixing nut 8, a rotating threaded pipe 6 is arranged between the left steel bar framework 1 and the right steel bar framework 1, two fixing threaded rods of the steel bar framework 1 are arranged at the left end and the right end of the rotating threaded pipe 6 in a matching manner, the two steel bar frameworks 1 are tensioned by the rotating threaded pipes 6, wallboard connecting rib 4 and rotation screwed pipe 6 are provided with the multiunit respectively, are provided with installation space 5 between outer side wallboard 2 and the inboard wallboard 3, and installation space 5 intussuseption is filled with the foam concrete.

Example 5

Combine figure 1, 4, 5, a cast-in-place foam concrete self preservation temperature outer wall system of assembled composite formwork shell, including framework of steel reinforcement 1, framework of steel reinforcement 1 is the reinforcing bar, framework of steel reinforcement 1 sets up in both sides, form hollow wall body bearing structure, be provided with transverse connection muscle and longitudinal tie bar between framework of steel reinforcement 1, framework of steel reinforcement 1 forms the hollow wall body bearing structure outside and is provided with outer side wallboard 2 and inboard wallboard 3 respectively, outer side wallboard 2 and inboard wallboard 3 are the foamed ceramic board, outer side wallboard 2 and inboard wallboard 3, the bottom is provided with connecting groove 10, the top is provided with joint bulge 11, connect outer side wallboard 2 and inboard wallboard 3 of polylith through connecting groove 10 and joint bulge 11, it is more stable, be provided with fixed orifices 7 on framework of steel reinforcement 1, outer side wallboard 2 and inboard wallboard 3 are inside to be provided with inside muscle 9, welded fastening has wallboard tie bar 4 on inside muscle 9, wallboard tie bar 4 is perpendicular with inside muscle 9, outside wallboard 2 and inboard wallboard 3 can be strengthened perpendicularly to the intensity of portion muscle 9, still make outer side wallboard 4 tie bar 4 more stable, outer side wallboard 2 and inboard wallboard 3 are fixed through the tie bar, the tie bar 4 pass through the nut and are installed and are connected wallboard, the two trapezoidal wallboard 5, the tie bar is provided with the inner side wallboard, the mounting bolt structure, the inner side wallboard 4 is provided with the tie bar 3, the inner side wallboard, the tie bar is provided with the inner side wallboard 2 is connected wallboard, the inner side wallboard, the tie bar mounting structure is provided with the inner side wallboard, the tie bar mounting is connected wallboard 2 is connected wallboard, the tie bar mounting is provided with the inner side wallboard, the tie bar mounting structure.

The thickness of the outer leaf wallboard foamed ceramic plate is determined according to thermal calculation, the thickness of the inner leaf wallboard foamed ceramic plate is designed according to needs, a pipe can be laid on the surface generally, the inner and outer She Fapao ceramic wallboards are connected through a butt-penetrating bolt, and a bolt cap is of a trapezoidal structure. The foamed ceramic wallboard has high strength, and the structure can meet the supporting requirement when the foamed concrete is cast in situ; the bolt cap is trapezoidal and helps to strengthen the connection of the panel and the concealment of the bolt.

Example 6

With reference to the attached figures 2, 4 and 5, the cast-in-place foam concrete self-insulation outer wall system of the assembled composite formwork comprises a steel reinforcement framework 1, wherein the steel reinforcement framework 1 is made of deformed steel bars, the steel reinforcement framework 1 is arranged on two sides to form a hollow wall supporting structure, transverse connecting ribs and longitudinal connecting ribs are arranged between the steel reinforcement frameworks 1 and welded to form a cage-shaped frame, an outer side wall plate 2 and an inner side wall plate 3 are respectively arranged on the outer side of the hollow wall supporting structure formed by the steel reinforcement framework 1, the outer side wall plate 2 and the inner side wall plate 3 are made of foamed ceramic plates and are attached to the frame of the steel reinforcement framework 1, the outer side wall plate 2 and the inner side wall plate 3 are provided with connecting grooves 10 at the bottoms, connecting bulges 11 are arranged at the tops, the outer side wall plates 2 and the inner side wall plates 3 are connected through the connecting grooves 10 and the connecting bulges 11, so that the system is more stable, and fixing holes 7 are arranged on the steel reinforcement framework 1, the inner ribs 9 are arranged inside the outer side wall plate 2 and the inner side wall plate 3, the inner ribs 9 are welded and fixed with wall plate connecting ribs 4, the wall plate connecting ribs 4 are perpendicular to the inner ribs 9, the inner ribs 9 can vertically strengthen the strength of the outer side wall plate 2 and the inner side wall plate 3, and further enable the wall plate connecting ribs 4 to be more stable, the outer side wall plate 2 and the inner side wall plate 3 are connected and fixed through the wall plate connecting ribs 4, the wall plate connecting ribs 4 are two threaded rods, one end of each wall plate connecting rib 4 is welded and fixed with the inner ribs 9, the wall plate connecting ribs penetrate through the outer side wall plate 2 and the inner side wall plate 3, the other end of each wall plate connecting rib 4 is connected through hollow threaded pipes 6, the left wall plate connecting ribs 4 and the right wall plate connecting ribs 4 are tensioned and fixed through rotating the threaded pipes 6, fixing holes 7 are arranged on the steel reinforcement framework 1, the wall plate connecting ribs 4 penetrate through the fixing holes 7 and are fixed through welding or screws, an installation space 5 is arranged between the outer side wall plate 2 and the inner side wall plate 3, and the installation space 5 is filled with foam concrete.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a cast-in-place foam concrete self preservation temperature outer wall system of assembled composite formwork, its characterized in that, including framework of steel reinforcement (1), framework of steel reinforcement (1) sets up in both sides, forms hollow wall body bearing structure, framework of steel reinforcement (1) forms the hollow wall body bearing structure outside and is provided with outer side wall board (2) and interior side wall board (3) respectively, outer side wall board (2) and interior side wall board (3) are connected fixedly through wallboard splice bar (4), wallboard splice bar (4) run through wall body bearing structure, wallboard splice bar (4) both ends are connected respectively outer side wall board (2) and interior side wall board (3), be provided with between outer side wall board (2) and interior side wall board (3) installation space (5), the intussuseption of installation space (5) is filled with the concrete.

2. The cast-in-place foam concrete self-insulation exterior wall system with the fabricated composite formworks as claimed in claim 1, wherein the outer side wall panels (2) and/or the inner side wall panels (3) are foamed ceramic plates.

3. The assembly type composite formwork cast-in-place foam concrete self-insulation outer wall system as claimed in claim 1, wherein the wallboard connecting ribs (4) are through bolts.

4. The cast-in-place foam concrete self-insulation outer wall system with the prefabricated composite formworks as claimed in claim 3, wherein the wallboard connecting ribs (4) are provided with trapezoidal nuts or countersunk bolts in a matching manner.

5. The assembly type composite formwork cast-in-place foam concrete self-insulation outer wall system as claimed in claim 1, wherein the steel reinforcement framework (1) is steel reinforcement, and left and right stirrups (42) and front and back transverse stirrups (41) are arranged on the steel reinforcement framework (1).

6. The assembly type composite formwork cast-in-place foam concrete self-insulation outer wall system as claimed in claim 5, wherein the concrete is cast-in-place concrete and/or cast foam concrete.

7. The assembly type composite formwork cast-in-place foam concrete self-insulation outer wall system as claimed in claim 6, wherein transverse connecting ribs and longitudinal connecting ribs are arranged between the steel reinforcement frameworks (1).

8. The assembly type composite formwork cast-in-place foam concrete self-insulation outer wall system as claimed in claim 5, wherein inner ribs (9) are arranged inside the outer side wall board (2) and the inner side wall board (3), wall board connecting ribs (4) are welded and fixed on the inner ribs (9), and the wall board connecting ribs (4) are perpendicular to the inner ribs (9).

9. The cast-in-place foam concrete self-insulation outer wall system with the fabricated composite formworks as claimed in any one of claims 6 to 8, wherein fixing holes (7) are formed in the reinforcement cage (1).