CN209369023U - The connecting node of dry construction bilayer core plate thermal insulation concrete wallboard and floor - Google Patents

Abstract

The utility model provides the connecting node of dry construction bilayer core plate thermal insulation concrete wallboard and floor, belongs to building structure technology field.The flute profile lapping plate end of irregular tooth socket concrete precast floor is placed on dry construction bilayer core plate sleeper shear connector assembly concrete wallboard and mutually agrees with flute profile overlap joint mouth；Several connection bolts pass through floor connecting screw hole by wall-plate installing port of dry construction bilayer core plate sleeper shear connector assembly concrete wallboard respectively and enter the connection box of irregular tooth socket concrete precast floor, are connect dry construction bilayer core plate sleeper shear connector assembly concrete wallboard with irregular tooth socket concrete precast floor using coupling nut.The utility model uses dry construction, and good integrity has superior anti-seismic performance.It solves the problems, such as the shearing strength at intersection ability wretched insufficiency for assembling concrete structure entirely, and has not only effectively cut off heat bridge, but also make the globality of wallboard, stress performance, thermal insulation property, durability are significantly increased.

Description

The connecting node of dry construction bilayer core plate thermal insulation concrete wallboard and floor

Technical field

The utility model belongs to building structure technology field, is related to a kind of building energy conservation wall, more particularly to Energy-saving Building Build the connecting node of dry construction bilayer the core plate thermal insulation concrete wallboard and floor of use.

Background technique

Assembly concrete building refers to based on the concrete prefabricated element with the factorial production, passes through site-assembled side The concrete structure class building construction of formula design-build.The assembly method of component pours overlapping layer concrete, steel after generally having scene Sleeve grouting connection, welding, mechanical connection and reserving hole overlap joint can be used in pouring concrete connection etc. after muscle anchoring, reinforcing bar connection The ways such as connection.In the 1980s, in the prefabricated big plate house of China's prevalence, due to structural integrity is poor, leakage, The reasons such as cracks on floor slab, there are many influence structure safety and the hidden danger and defect of normal use, gradually by cast-in-place concrete knot Replaced structure.But it with the application of current emerging prefabricated concrete structure, especially introduces in recent years many external first Into technology, localized prefabricated concrete structure is built new technology and is just gradually formed.

With the quickening of China " building industrialization, housing industrialization " process and constantly subtracting for China's " demographic dividend " Less, the appearance of building trade recruitment famine, the trend of housing industry industrialization are increasingly obvious.The application weight of prefabricated concrete structure New new technology, the new model that residential housing prefabricated concrete structure is continued to bring out out as current research hot spot, all parts of the country. Precast reinforced concrete structure is one of the important directions of China's building structure development, it is conducive to China's building industrialization Development, raising production efficiency is energy saving, develops Green environmental-protection building, and is conducive to improve and guarantee construction engineering quality. Compared with cast-in-situ construction method, assembled reinforced concrete structure is conducive to green construction, because fabricated construction can more meet green construction Save land, energy conservation, section material, water-saving and environmental protection etc. require, reduce the negative effect to environment, including reduce noise, prevent Fugitive dust reduces environmental pollution, cleans transport, reduce place interference, save resources and the energy such as water, electricity, material, it then follows sustainable The principle of development.Moreover, fabricated construction can continuously complete multiple or whole processes of engineering in order, thus reduce into The engineering machinery type and quantity of field eliminate resting the time for procedure connection, realize interchange operation, reduce construction personnel, To improve work efficiency, reduction supplies consumption, reduce environmental pollution, provided safeguard for green construction.In addition, fabricated construction compared with Building waste (account for about municipal refuse total amount 30% -40%) is reduced in big degree, such as steel scrap muscle, waste iron wire, useless bamboo wood material, is given up Abandon concrete etc..

Assembly concrete building can be divided into full assembly and part assembly two major classes according to assembling degree height.Full assembly Building is generally limited to low layer or the lower tier building of requirements for fortification against earthquake；Part assembly concrete construction main member is general It is connected using prefabricated components, at the scene by cast-in-place concrete, forms the building of cast in place and precast construction.

North America region is mainly main since prefabricated/prestressed concrete association (PCI) studies for a long period of time with America & Canada With popularization pre-cast building, the Specification of precast concrete also improves very much so its assembly concrete Application in Building is non- It is often universal.The pre-cast building of North America mainly includes building prefabrication exterior wall and the big series of structure prefabricated components two, and prefabricated components are total to It is that enlargement and prestressing force combine and can optimize structural reinforcement and connecting structure with feature.Reduce production and installation workload, contracting The short Yi work duration fully demonstrates industrialization, standardization and Technical Economy feature.In 20th century, the pre-cast building of North America is main For the non-antidetonation fortified defence area of low layer.Due to the earthquake effect in California area, antidetonation and on the middle and senior level prefabricated is paid much attention in recent years The engineer application technical research of structure.PCI has published " precast concrete Aseismic Design " book recently, from theory and practice The Aseismic Design problem for analyzing to angle system pre-cast building, the newest section for summarizing many precast construction Aseismic Designs are ground into Fruit has very strong directive significance to instructing precast construction design and engineer application to promote.

Europe is the cradle of pre-cast building, and the road of building industrialization has been begun to early in the 17th century.Second of the world is big After the war, due to human resources shortage, Europe further research and probe building industrialization mode.Either economically developed north Europe, West Europe or Eastern Europe underdeveloped, always all in the design and construction side for actively carrying out prefabrication and assembly construction concrete construction Formula.The design and construction experience for having accumulated many pre-cast buildings forms various special precast building systems and standardized general Pre-manufactured product series, and a series of precast concrete engineering specifications and application manual have been worked out, to promotion precast concrete complete The application in the world plays the role of very important.

Japan and South Korea have used for reference American-European successful experience, on the basis of exploring the standardized designs construction of pre-cast building. In conjunction with oneself requirement.Breakthrough is achieved in terms of precast construction system globality antidetonation and shock design.With representative Property achievement two 58 floor for being Japan 2008 and being built up using prefabrication and assembly construction frame structure Tokyo Tower.Meanwhile it is Japanese pre- Concrete construction System Design processed, production and the standard criterion of construction are also very perfect, and prefabricated specification used at present has " prefabricated mixed Solidifying geotechnique's journey } (JASSl0) and " concrete curtain wall) (JASSl4).

China from five sixties of 20th century begin one's study assembly concrete build design and construction technology, form one Serial assembly concrete building system, more typical building system have assembled single storey industry workshop building system, assembly Formula multistory frame building system, assembled large panel building system etc..The application built to assembly concrete the 1980s Reach the period of full bloom, many places in the whole nation all form the integrated assembly concrete industry of design, production and construction and installation Change architectural mode assembly concrete building and two kinds of most important building bodies are become using the masonry building of prefabricated hollow floor System, application popularization rate is up to 70% or more.Since there are many limitations and deficiency, China for the function and physical property of assembled architecture Assembly concrete architectural design and construction technology R & D Level do not catch up with also social demand and Building technology development variation, To mid-term the 1990s, assembly concrete building is gradually replaced by full cast-in-place concrete building system, at present except dress With formula single storey industry workshop building system using wide outer.The engineer application of other prefabrication systems is few.In advance The globality of earthquake-resistant structure processed and the specialized research of management in design and operation are inadequate, cause its Technical Economy poor.It is to cause The basic reason that precast construction stagnates for a long time.

Utility model content

1, purpose of utility model:

The purpose of this utility model is to provide the companies of a kind of dry construction bilayer core plate thermal insulation concrete wallboard and floor Node is connect, the overall coordination performance of assembly concrete sandwich wall is mainly solved, energy-efficient performance is improved, using entirety without heat Bridge technology and enhancing sleeper system, significantly improve anti-seismic performance, and connector quantity is greatly reduced, simplify construction, be obviously improved It industrializes efficiency, pushes China's assembly concrete high residential building industrialized development process, reduces resource and energy consumption.Entirely Assembly concrete wall connects at floor, and floor shear resistance wretched insufficiency will cause shock resistance wretched insufficiency.

2, technical solution:

The connecting node of dry construction bilayer core plate thermal insulation concrete wallboard and floor, dry construction bilayer core plate sleeper are cut Power key assembly concrete panel tops and bottom are overlapped with irregular tooth socket concrete precast floor respectively；

The indoor concrete surface layer of dry construction bilayer core plate sleeper shear connector assembly concrete wallboard, thick middle coagulation Soil layer and internal layer insulation board generally flute profile overlap mouth, and the flute profile lapping plate end of irregular tooth socket concrete precast floor is placed in dry Formula is constructed on the double-deck core plate sleeper shear connector assembly concrete wallboard and is mutually agreed with flute profile overlap joint mouth；

Irregular two end side of tooth socket concrete precast floor is respectively L shape lapping plate end, and respectively with dry construction bilayer core One half-phase of the both ends side channel shape overlap joint mouth of plate sleeper shear connector assembly concrete wallboard agrees with；Irregular tooth socket is concrete prefabricated Interior row's sleeper deep trouth of floor and interior row's concrete of dry construction bilayer core plate sleeper shear connector assembly concrete wallboard are dark Column shear connector mutually agrees with；The outlet sleeper shallow slot and dry construction bilayer core plate sleeper of irregular tooth socket concrete precast floor shear The outlet concrete sleeper shear connector of key assembly concrete wallboard mutually agrees with；

Outdoor concrete topping, the interior row's concrete of dry construction bilayer core plate sleeper shear connector assembly concrete wallboard Sleeper shear connector, outlet concrete sleeper shear connector, concrete connect sleeper shear connector, the top surface of outer layer insulation board flushes, and It is 200-300mm higher than the plate top plane of irregular tooth socket concrete precast floor；

Several connection bolts are pacified by the wall of dry construction bilayer core plate sleeper shear connector assembly concrete wallboard-plate respectively It fills mouth to pass through floor connecting screw hole and enter the connection box of irregular tooth socket concrete precast floor, using coupling nut one by dry type The double-deck core plate sleeper shear connector assembly concrete wallboard of constructing is connect with irregular tooth socket concrete precast floor.

Further, the dry construction bilayer core plate sleeper shear connector assembly concrete wallboard include heat preservation plate body, Indoor concrete surface layer, outdoor concrete topping, thick middle concrete layer, interior row's concrete sleeper shear connector, outlet concrete Sleeper shear connector, concrete connection sleeper shear connector, outer layer insulation board, internal layer insulation board, seam insulation board, intermediate steel mesh, Outlet vertically connects reinforcing bar, interior row vertically connects the recessed fourth of the twelve Earthly Branches of reinforcing bar, waterproof outer, waterproof outer tenon, intermediate waterproof tenon, centre The recessed fourth of the twelve Earthly Branches of waterproof, the recessed fourth of the twelve Earthly Branches of moderate soak, moderate soak tenon, interior table heat preservation tenon, interior table keeps the temperature the recessed fourth of the twelve Earthly Branches, interior layer concrete sleeper is cut Power slot, inner plating shear connector, floor connecting screw hole, interior placing of reinforcement connection box, outer placing of reinforcement connection box, outer concrete sleeper are cut Power slot, middle plate shear connector, coupling nut two, horizontal connection reinforcing bar, horizontal reinforcement connect box, horizontal connection bolt penetration hole, wall The orthogonal attaching nut's installing port of the orthogonal connecting screw hole of body, wall, wall-plate installing port, which is characterized in that

Keeping the temperature plate body includes 5 layers, from inside to outside respectively indoor concrete surface layer, internal layer insulating layer, thick middle concrete Layer, outer layer insulating layer and outdoor concrete topping, thick middle concrete layer with a thickness of indoor concrete surface layer and outdoor coagulation 1.2-2 times of native surface thickness；

Internal layer insulating layer is arranged in rows by several pieces of insulation boards, and both ends are respectively seam insulation board, and centre is in several Layer insulation board, seam insulation board and internal layer insulation board uniform rows distribution, between seam insulation board and internal layer insulation board and It is dark that interior layer concrete is collectively formed in concrete rib, thick middle concrete layer and indoor concrete surface layer between internal layer insulation board Column stretches out wallboard top surface on top and forms interior row's concrete sleeper shear connector；

Outer layer insulating layer is distributed by several outer layer insulation board uniform rows, concrete rib, centre between outer layer insulation board Outer concrete sleeper is collectively formed in thick concrete layer and outdoor concrete topping, and it is mixed to stretch out wallboard top surface formation outlet on top Solidifying soil sleeper shear connector；Concrete is collectively formed in the both ends of outer layer insulating layer, thick middle concrete layer and outdoor concrete topping Sleeper is connected, wallboard top surface is stretched out on top and forms concrete connection sleeper shear connector；Outlet concrete sleeper shear connector and mixed The vertically floor connecting screw hole with wallboard direction is opened up respectively on solidifying soil connection sleeper shear connector；

Outdoor concrete topping and outer layer insulation board stretch out wallboard top surface, and top surface and interior row's concrete sleeper shear Key, outlet concrete sleeper shear connector, concrete connection sleeper shear connector apical side height it is identical, formed interlayer heat preservation, waterproof, The protective layer gone along with sb. to guard him；

It is from outside to inside respectively the recessed fourth of the twelve Earthly Branches of waterproof outer, intermediate waterproof tenon, moderate soak in wherein one end of heat preservation plate body The recessed fourth of the twelve Earthly Branches, interior table keep the temperature tenon, level cross-sectionn is concordant, and between have slope connection；The recessed fourth of the twelve Earthly Branches of waterproof outer is right angle Trapeze cut, intermediate waterproof tenon are isosceles trapezoid protrusion, and the recessed fourth of the twelve Earthly Branches of moderate soak is isosceles trapezoid notch, and interior table heat preservation tenon is Right-angled trapezium protrusion；The recessed fourth of the twelve Earthly Branches of waterproof outer, intermediate waterproof tenon are located at the outer end of concrete connection sleeper shear connector, moderate soak The recessed fourth of the twelve Earthly Branches is located at the outer end of concrete connection sleeper shear connector and seam insulation board；Distinguish from outside to inside in the other end of heat preservation plate body Keep the temperature the recessed fourth of the twelve Earthly Branches for waterproof outer tenon, the recessed fourth of the twelve Earthly Branches of intermediate waterproof, moderate soak tenon, interior table, respectively with the waterproof outer of the other end The recessed fourth of the twelve Earthly Branches, intermediate waterproof tenon, the recessed fourth of the twelve Earthly Branches of moderate soak, interior table heat preservation tenon agree with；

It is respectively set in interior layer concrete sleeper in one and arranges vertical connection reinforcing bar, interior row's coagulation is stretched out on top The top surface of native sleeper shear connector, it is in a row that all interior rows vertically connect reinforcing bar, and top is equal with thread, and can install connection Nut two is separately connected interior placing of reinforcement connection box in bottom, and interior placing of reinforcement connection box is uncovered can, uncovered side dew to room The bottom end setting of interior side, interior placing of reinforcement connection box is opened to the screw hole of bottom；Outer concrete sleeper connects sleeper with concrete An outlet is inside respectively set and vertically connects reinforcing bar, outlet concrete sleeper shear connector, concrete are stretched out in top respectively The top surface of sleeper shear connector is connected, it is in a row that all outlets vertically connect reinforcing bar, and top is equal with thread, and can the company of installation Nut two is connect, is separately connected outer placing of reinforcement connection box in bottom, outer placing of reinforcement connection box is uncovered can, and uncovered side dew arrives The bottom end setting of outdoor side, outer placing of reinforcement connection box is opened to the screw hole of bottom；

Interior layer concrete sleeper shearing slot is respectively set in the bottom of interior layer concrete sleeper, interior layer concrete sleeper is cut Power slot is rectangular notch, between interior layer concrete sleeper shearing slot and the indoor concrete surface layer at both ends, internal layer insulation board or Seam insulation board forms inner plating shear connector；It is respectively set in the bottom of outer concrete sleeper, concrete connection sleeper outer Layer concrete sleeper shears slot, and it is rectangular notch that outer concrete sleeper, which shears slot, between outer concrete sleeper shearing slot Thick middle concrete layer formed middle plate shear connector；

Interior row's concrete sleeper shear connector, outlet concrete sleeper shear connector connect the height of sleeper shear connector with concrete The height of layer concrete sleeper shearing slot or outer concrete sleeper shearing slot adds the thickness of floor in being respectively；

The horizontal connection reinforcing bar of several horizontal homogeneous distributions is set in thick middle concrete layer, is all connected with water at its both ends Flat reinforcing bar connects box, and it is uncovered can, uncovered side dew to outdoor side, the end of horizontal reinforcement connection box that horizontal reinforcement, which connects box, Portion is respectively provided with the horizontal connection bolt penetration hole for being opened to both ends；

On the interior layer concrete sleeper being connect with dry construction bilayer core plate sleeper shear connector assembly concrete wallboard The orthogonal connecting screw hole of row's wall is opened up from top to bottom, and the position that side corresponds to the orthogonal connecting screw hole of wall outdoors opens up wall Orthogonal attaching nut's installing port, the depth of the orthogonal attaching nut's installing port of wall to interior layer concrete sleeper.

Further, the irregular tooth socket concrete precast floor includes floor plate body, interior row's sleeper deep trouth, outlet sleeper Shallow slot, interface sleeper shallow slot, flute profile lapping plate end, L shape lapping plate end, connection box, connection reinforcing bar；

Irregular tooth socket concrete precast floor generally rectangle, two of them opposite side are concordant port, other two is right Alternate irregular tooth socket is arranged in side, wherein being interface sleeper shallow slot at both ends, several are arranged between interface sleeper shallow slot uniformly The outlet sleeper shallow slot of distribution, interface sleeper shallow slot and the depth of outlet sleeper shallow slot are all the same, in interface sleeper shallow slot and outside Interior row's sleeper deep trouth is respectively provided between row's sleeper shallow slot and between outlet sleeper shallow slot, the depth of interior row's sleeper deep trouth is outlet 2 times of sleeper shallow slot depth；

Interior row's sleeper deep trouth, outlet sleeper shallow slot, interface sleeper shallow slot on two sides of alternate irregular tooth socket are set Correspond respectively；Outlet sleeper shallow slot, interface sleeper shallow slot it is corresponding inside floor plate body open up connection box respectively, It connects reinforcing bar respectively to connect corresponding two connection boxes, connection box is uncovered can, uncovered side dew to top side, connection The bottom end setting of box is opened to the screw hole at both ends.

Further, the seam insulation board exposes plate body, the seam insulation board phase contract at both ends in the two sides of heat preservation plate body It closes, the end face of the half to one times of seam insulation board is splay end mouth, tilt angle and the recessed fourth of the twelve Earthly Branches of moderate soak or intermediate guarantor The bevel edge angle of the isosceles trapezoid of warm tenon is consistent.

3, advantage with the utility model has the advantages that

The effect and advantage of the utility model are connection types using dry construction, simplify construction；Connection is reliable, whole Property it is good, have superior anti-seismic performance, rigidity is obviously improved, and reduces connector quantity, be obviously improved its industrialize efficiency, drop Low-resource and energy consumption, and generalization may be implemented, it standardizes.And it is integrated with going along with sb. to guard him etc. to be able to achieve load-bearing.Effectively solution Determined full assembly concrete structure shearing strength at intersection ability wretched insufficiency the problem of, and both effectively cut off heat bridge, in turn ensured The globality of wallboard is not necessarily to tension member it is ensured that each leaf wall piece cooperates, and stress performance, thermal insulation property, durability are aobvious It writes and improves.

Detailed description of the invention

Fig. 1 is the connecting node floor map of dry construction bilayer core plate thermal insulation concrete wallboard and floor.

Fig. 2 is the A-A diagrammatic cross-section of Fig. 1.

Fig. 3 is side elevational schematic view in dry construction bilayer core plate sleeper shear connector assembly concrete wallboard room.

Fig. 4 is side elevational schematic view outside dry construction bilayer core plate sleeper shear connector assembly concrete wallboard room.

Fig. 5 is dry construction bilayer core plate sleeper shear connector assembly concrete wallboard side elevation schematic diagram.

Fig. 6 is dry construction bilayer core plate sleeper shear connector assembly concrete wallboard schematic top plan view.

Fig. 7 is irregular tooth socket concrete precast floor floor map.

In figure, 1 is dry construction bilayer core plate sleeper shear connector assembly concrete wallboard；2 be connection bolt；3 be ginseng Poor tooth socket concrete precast floor floor map；4 be coupling nut.

1-1 is heat preservation plate body；1-2 is indoor concrete surface layer；1-3 is outdoor concrete topping；1-4 is thick middle coagulation Soil layer；1-5 is interior row's concrete sleeper shear connector；1-6 is outlet concrete sleeper shear connector；1-7 is that concrete connects sleeper Shear connector；1-8 is outer layer insulation board；1-9 is internal layer insulation board；1-10 is seam insulation board；1-11 is intermediate steel mesh；1-12 Reinforcing bar is vertically connected for outlet；1-13 is that interior row vertically connects reinforcing bar；1-14 is the recessed fourth of the twelve Earthly Branches of waterproof outer；1-15 is that waterproof outer is convex Tenon；1-16 is intermediate waterproof tenon；1-17 is the recessed fourth of the twelve Earthly Branches of intermediate waterproof；1-18 is the recessed fourth of the twelve Earthly Branches of moderate soak；1-19 is that moderate soak is convex Tenon；1-20 is that interior table keeps the temperature tenon；1-21 is that interior table keeps the temperature the recessed fourth of the twelve Earthly Branches；1-22 is that interior layer concrete sleeper shears slot；1-23 is interior Laminate shear connector；1-24 is floor connecting screw hole；1-25 is that interior placing of reinforcement connects box；1-26 is that outer placing of reinforcement connects box；1-27 Slot is sheared for outer concrete sleeper；1-28 is middle plate shear connector；1-29 is coupling nut；1-30 is horizontal connection reinforcing bar； 1-31 is that horizontal reinforcement connects box；1-32 is horizontal connection bolt penetration hole；33 be the orthogonal connecting screw hole of wall；1-34 be wall just Commissure connected nut installing port；1-35 is wall-plate installing port.

3-1 is floor plate body；3-2 is interior row's sleeper deep trouth；3-3 is outlet sleeper shallow slot；3-4 is interface sleeper shallow slot； 3-5 is flute profile lapping plate end；3-6 is L shape lapping plate end；3-7 is connection box；3-8 is connection reinforcing bar.

Specific embodiment

In order to further illustrate the utility model, the utility model is retouched in detail with reference to the accompanying drawings and embodiments It states, but they cannot be interpreted as to the restriction to scope of protection of the utility model.

The utility model proposes dry construction bilayer core plate sleeper shear connector assembly concrete wallboard such as Fig. 1 ~ Fig. 7 institute Show.

The connecting node of dry construction bilayer core plate thermal insulation concrete wallboard and floor, dry construction bilayer core plate sleeper are cut 1 top and bottom of power key assembly concrete wallboard are overlapped with irregular tooth socket concrete precast floor 3 respectively；

The indoor concrete surface layer 1-2 of dry construction bilayer core plate sleeper shear connector assembly concrete wallboard 1, thick middle Concrete layer 1-4 and internal layer insulation board 1-9 generally flute profile overlaps mouth, the flute profile overlap joint of irregular tooth socket concrete precast floor 3 Plate end 3-5 is placed on dry construction bilayer core plate sleeper shear connector assembly concrete wallboard 1 and overlaps mouth phase contract with flute profile It closes；

3 liang of end sides of irregular tooth socket concrete precast floor are respectively L shape lapping plate end 3-6, and double with dry construction respectively One half-phase of the both ends side channel shape overlap joint mouth of layer core plate sleeper shear connector assembly concrete wallboard 1 agrees with；Irregular tooth socket coagulation Interior row's sleeper deep trouth 3-2 of native precast floor slab 3 is interior with dry construction bilayer core plate sleeper shear connector assembly concrete wallboard 1 Row's concrete sleeper shear connector 1-5 phase is agreed with；The outlet sleeper shallow slot 3-3 of irregular tooth socket concrete precast floor 3 is applied with dry type The outlet concrete sleeper shear connector 1-6 phase of work bilayer core plate sleeper shear connector assembly concrete wallboard 1 is agreed with；

Outdoor concrete topping 1-3, the interior row of dry construction bilayer core plate sleeper shear connector assembly concrete wallboard 1 are mixed Solidifying soil sleeper shear connector 1-5, outlet concrete sleeper shear connector 1-6, concrete connect sleeper shear connector 1-7, outer layer insulation board The top surface of 1-8 flushes, and 200-300mm higher than the plate top plane of irregular tooth socket concrete precast floor 3；

Several connection bolts 2 are respectively by wall-plate of dry construction bilayer core plate sleeper shear connector assembly concrete wallboard 1 Installing port 1-35 passes through floor connecting screw hole 1-24 and enters the connection box 3-7 of irregular tooth socket concrete precast floor 3, using even Nut 1 is connect by dry construction bilayer core plate sleeper shear connector assembly concrete wallboard 1 and the concrete prefabricated building of irregular tooth socket Plate 3 connects.

The dry construction bilayer core plate sleeper shear connector assembly concrete wallboard 1 is mixed including heat preservation plate body 1-1, interior Solidifying soil surface layer 1-2, outdoor concrete topping 1-3, thick middle concrete layer 1-4, interior row's concrete sleeper shear connector 1-5, outlet Concrete sleeper shear connector 1-6, concrete connect sleeper shear connector 1-7, outer layer insulation board 1-8, internal layer insulation board 1-9, seam Insulation board 1-10, intermediate steel mesh 1-11, outlet vertically connects reinforcing bar 1-12, interior row vertically connects reinforcing bar 1-13, waterproof outer Recessed fourth of the twelve Earthly Branches 1-14, waterproof outer tenon 1-15, intermediate waterproof tenon 1-16, the recessed fourth of the twelve Earthly Branches 1-17 of intermediate waterproof, the recessed fourth of the twelve Earthly Branches 1-18 of moderate soak, Moderate soak tenon 1-19, interior table keep the temperature tenon 1-20, interior table keeps the temperature recessed fourth of the twelve Earthly Branches 1-21, interior layer concrete sleeper shears slot 1-22, Inner plating shear connector 1-23, floor connecting screw hole 1-24, interior placing of reinforcement connection box 1-25, outer placing of reinforcement connect box 1-26, outer layer Concrete sleeper shears slot 1-27, middle plate shear connector 1-28, two 1-29 of coupling nut, horizontal connection reinforcing bar 1-30, horizontal steel Muscle connects box 1-31, horizontal connection bolt penetration hole 1-32, the orthogonal connecting screw hole 1-33 of wall, the orthogonal attaching nut's installing port of wall 1-34, wall-plate installing port 1-35, which is characterized in that

Keeping the temperature plate body 1-1 includes 5 layers, from inside to outside respectively indoor concrete surface layer 1-2, internal layer insulating layer, thick middle Concrete layer 1-4, outer layer insulating layer and outdoor concrete topping 1-3, thick middle concrete layer 1-4 with a thickness of indoor concrete 1.2-2 times of surface layer 1-2 and outdoor concrete topping 1-3 thickness；

Internal layer insulating layer is arranged in rows by several pieces of insulation boards, and both ends are respectively seam insulation board 1-10, if centre is Dry internal layer insulation board 1-9, seam insulation board 1-10 and the distribution of internal layer insulation board 1-9 uniform rows, in seam insulation board 1-10 and Concrete rib, thick middle concrete layer 1-4 and interior between internal layer insulation board 1-9 and between internal layer insulation board 1-9 is mixed Interior layer concrete sleeper is collectively formed in solidifying soil surface layer 1-2, stretches out wallboard top surface on top and forms interior row's concrete sleeper shear connector 1-5；

Outer layer insulating layer is distributed by several outer layer insulation board 1-8 uniform rows, the concrete between outer layer insulation board 1-8 Outer concrete sleeper is collectively formed in rib, thick middle concrete layer 1-4 and outdoor concrete topping 1-3, stretches out wallboard on top Top surface forms outlet concrete sleeper shear connector 1-6；Outer layer insulating layer, thick middle concrete layer 1-4 and outdoor concrete topping Concrete connection sleeper is collectively formed in the both ends of 1-3, stretches out wallboard top surface on top and forms concrete connection sleeper shear connector 1- 7；Outlet concrete sleeper shear connector 1-6 and concrete connection sleeper shear connector 1-7 on open up respectively vertically with wallboard direction Floor connecting screw hole 1-24；

Outdoor concrete topping 1-3 and outer layer insulation board 1-8 stretches out wallboard top surface, top surface and interior row's concrete sleeper Shear connector 1-5, outlet concrete sleeper shear connector 1-6, the apical side height of concrete connection sleeper shear connector 1-7 are identical, are formed Interlayer heat preservation, waterproof, the protective layer gone along with sb. to guard him；

It is from outside to inside respectively the recessed fourth of the twelve Earthly Branches 1-14 of waterproof outer, intermediate waterproof tenon 1- in wherein one end of heat preservation plate body 1-1 16, the recessed fourth of the twelve Earthly Branches 1-18 of moderate soak, interior table keep the temperature tenon 1-20, level cross-sectionn is concordant, and between have slope connection； The recessed fourth of the twelve Earthly Branches 1-14 of waterproof outer is right-angled trapezium notch, and intermediate waterproof tenon 1-16 is isosceles trapezoid protrusion, the recessed fourth of the twelve Earthly Branches 1- of moderate soak 18 be isosceles trapezoid notch, and interior table heat preservation tenon 1-20 is right-angled trapezium protrusion；The recessed fourth of the twelve Earthly Branches 1-14 of waterproof outer, intermediate waterproof tenon 1-16 is located at the outer end of concrete connection sleeper shear connector 1-7, and the recessed fourth of the twelve Earthly Branches 1-18 of moderate soak is located at concrete connection sleeper shearing The outer end of key 1-7 and seam insulation board 1-10；It is from outside to inside respectively waterproof outer tenon 1- in the other end of heat preservation plate body 1-1 15, the recessed fourth of the twelve Earthly Branches 1-17 of intermediate waterproof, moderate soak tenon 1-19, interior table keep the temperature recessed fourth of the twelve Earthly Branches 1-21, respectively with the waterproof outer of the other end Recessed fourth of the twelve Earthly Branches 1-14, intermediate waterproof tenon 1-16, the recessed fourth of the twelve Earthly Branches 1-18 of moderate soak, interior table heat preservation tenon 1-20 agree with；

It is respectively set in interior layer concrete sleeper in one and arranges vertical connection reinforcing bar 1-13, interior row is stretched out on top The top surface of concrete sleeper shear connector 1-5, it is in a row that all interior rows vertically connect reinforcing bar 1-13, and top is equal with thread, and Two 1-29 of coupling nut can be installed, be separately connected interior placing of reinforcement connection box 1-25 in bottom, interior placing of reinforcement connects box 1-25 Bottom end setting for uncovered can, uncovered side dew to indoor side, interior placing of reinforcement connection box 1-25 is opened to the screw hole of bottom；Outside Layer concrete sleeper is connected with concrete to be respectively set an outlet and vertically connects reinforcing bar 1-12 in sleeper, top is distinguished The top surface of outlet concrete sleeper shear connector 1-6, concrete connection sleeper shear connector 1-7 are stretched out, all outlets vertically connect steel Muscle 1-12 is in a row, and top band thread, and can install two 1-29 of coupling nut, is separately connected outlet steel in bottom Muscle connects box 1-26, and outer placing of reinforcement connection box 1-26 is uncovered can, uncovered side dew to outdoor side, outer placing of reinforcement connection box The bottom end setting of 1-26 is opened to the screw hole of bottom；

Interior layer concrete sleeper shearing slot 1-22 is respectively set in the bottom of interior layer concrete sleeper, interior layer concrete is dark It is rectangular notch that column, which shears slot 1-22, the indoor concrete surface layer 1- between interior layer concrete sleeper shearing slot 1-22 with both ends 2, internal layer insulation board 1-9 or seam insulation board 1-10 forms inner plating shear connector 1-23；Connect in outer concrete sleeper, concrete Outer concrete sleeper shearing slot 1-27 is respectively set in the bottom for connecing sleeper, and it is rectangle that outer concrete sleeper, which shears slot 1-27, Notch, thick middle concrete layer 1-4 forms middle plate shear connector 1-28 between outer concrete sleeper shearing slot 1-27；

Interior row's concrete sleeper shear connector 1-5, outlet concrete sleeper shear connector 1-6 connect sleeper shear connector with concrete The height of 1-7 is respectively that the height of interior layer concrete sleeper shearing slot 1-22 or outer concrete sleeper shearing slot 1-27 adds building The thickness of plate；

The horizontal connection reinforcing bar 1-30 of several horizontal homogeneous distributions is set in thick middle concrete layer 1-4, at its both ends It is all connected with horizontal reinforcement connection box 1-31, it is uncovered can, uncovered side dew to outdoor side, water that horizontal reinforcement, which connects box 1-31, The end of flat reinforcing bar connection box 1-31 is respectively provided with the horizontal connection bolt penetration hole 1-32 for being opened to both ends；

On the interior layer concrete sleeper being connect with dry construction bilayer core plate sleeper shear connector assembly concrete wallboard 1 The orthogonal connecting screw hole 1-33 of row's wall is opened up from top to bottom, and side corresponds to the position of the orthogonal connecting screw hole 1-33 of wall outdoors The orthogonal attaching nut's installing port 1-34 of wall is opened up, the depth of the orthogonal attaching nut's installing port 1-34 of wall is dark to interior layer concrete Column.

The irregular tooth socket concrete precast floor 3 is shallow including floor plate body 3-1, interior row's sleeper deep trouth 3-2, outlet sleeper Slot 3-3, interface sleeper shallow slot 3-4, flute profile lapping plate end 3-5, L shape lapping plate end 3-6, connection box 3-7, connection reinforcing bar 3-8；

Irregular tooth socket concrete precast floor 3 generally rectangle, two of them opposite side are concordant port, other two is right Alternate irregular tooth socket is arranged in side, wherein being interface sleeper shallow slot 3-4 at both ends, is arranged between interface sleeper shallow slot 3-4 several A equally distributed outlet sleeper shallow slot 3-3, interface sleeper shallow slot 3-4 and the depth of outlet sleeper shallow slot 3-3 are all the same, are connecing Interior row's sleeper deep trouth 3- is respectively provided between mouth sleeper shallow slot 3-4 and outlet sleeper shallow slot 3-3 and between outlet sleeper shallow slot 3-3 The depth of 2, interior row's sleeper deep trouth 3-2 are 2 times of outlet sleeper shallow slot 3-3 depth；

Interior row's sleeper deep trouth 3-2, outlet sleeper shallow slot 3-3, the interface being arranged on two sides of alternate irregular tooth socket are dark Column shallow slot 3-4 is corresponded respectively；Outlet sleeper shallow slot 3-3, interface sleeper shallow slot 3-4 it is corresponding inside floor plate body 3- 1 opens up connection box 3-7 respectively, and for connection reinforcing bar 3-8 respectively by corresponding two connections box 3-7 connection, connection box 3-7 is uncovered Can, uncovered side dew to top side, the bottom end setting for connecting box 3-7 are opened to the screw hole at both ends.

The seam insulation board 1-10 exposes plate body, the seam insulation board 1-10 phase at both ends in the two sides of heat preservation plate body 1-1 Agree with, the end face of the half to one times of seam insulation board 1-10 is splay end mouth, tilt angle and the recessed fourth of the twelve Earthly Branches 1- of moderate soak The bevel edge angle of the isosceles trapezoid of 18 or moderate soak tenon 1-19 is consistent.

The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and Retouching also should be regarded as the protection scope of the utility model.

Claims (4)

1. the connecting node of dry construction bilayer core plate thermal insulation concrete wallboard and floor, which is characterized in that dry construction is double-deck It is taken respectively with irregular tooth socket concrete precast floor (3) at the top and bottom of core plate sleeper shear connector assembly concrete wallboard (1) It connects；

Indoor concrete surface layer (1-2), the thick middle of dry construction bilayer core plate sleeper shear connector assembly concrete wallboard (1) Concrete layer (1-4) and internal layer insulation board (1-9) generally flute profile overlap mouth, the slot of irregular tooth socket concrete precast floor (3) Shape lapping plate end (3-5) is placed on dry construction bilayer core plate sleeper shear connector assembly concrete wallboard (1) and and flute profile Overlap joint mouth mutually agrees with；

Irregular (3) two end side of tooth socket concrete precast floor is respectively L shape lapping plate end (3-6), and double with dry construction respectively One half-phase of the both ends side channel shape overlap joint mouth of layer core plate sleeper shear connector assembly concrete wallboard (1) agrees with；Irregular tooth socket is mixed Interior row's sleeper deep trouth (3-2) of solidifying soil precast floor slab (3) and dry construction bilayer core plate sleeper shear connector assembly concrete wall Interior row's concrete sleeper shear connector (1-5) of plate (1) is mutually agreed with；The outlet sleeper of irregular tooth socket concrete precast floor (3) is shallow The outlet concrete sleeper shear connector of slot (3-3) and dry construction bilayer core plate sleeper shear connector assembly concrete wallboard (1) (1-6) mutually agrees with；

The outdoor concrete topping (1-3) of dry construction bilayer core plate sleeper shear connector assembly concrete wallboard (1), interior row are mixed Solidifying soil sleeper shear connector (1-5), outlet concrete sleeper shear connector (1-6), concrete connect sleeper shear connector (1-7), outer layer The top surface of insulation board (1-8) flushes, and the plate top plane than irregular tooth socket concrete precast floor (3) is 200-300mm high；

Several connections bolt (2) are respectively by wall-plate of dry construction bilayer core plate sleeper shear connector assembly concrete wallboard (1) Installing port (1-35) passes through floor connecting screw hole (1-24) and enters the connection box (3- of irregular tooth socket concrete precast floor (3) 7), using coupling nut one (4) by dry construction bilayer core plate sleeper shear connector assembly concrete wallboard (1) and irregular tooth socket Concrete precast floor (3) connection.

2. the connecting node of dry construction bilayer core plate thermal insulation concrete wallboard and floor according to claim 1, special Sign is that the dry construction bilayer core plate sleeper shear connector assembly concrete wallboard (1) includes heat preservation plate body (1-1), room Inner concrete surface layer (1-2), outdoor concrete topping (1-3), thick middle concrete layer (1-4), interior row's concrete sleeper shearing Key (1-5), outlet concrete sleeper shear connector (1-6), concrete connection sleeper shear connector (1-7), outer layer insulation board (1-8), Internal layer insulation board (1-9), seam insulation board (1-10), intermediate steel mesh (1-11), outlet vertically connect reinforcing bar (1-12), interior row Vertical connection reinforcing bar (1-13), the recessed fourth of the twelve Earthly Branches of waterproof outer (1-14), waterproof outer tenon (1-15), intermediate waterproof tenon (1-16), The intermediate recessed fourth of the twelve Earthly Branches of waterproof (1-17), the recessed fourth of the twelve Earthly Branches of moderate soak (1-18), moderate soak tenon (1-19), interior table heat preservation tenon (1-20), Interior table keeps the temperature the recessed fourth of the twelve Earthly Branches (1-21), interior layer concrete sleeper shears slot (1-22), inner plating shear connector (1-23), floor connecting screw hole (1-24), interior placing of reinforcement connect box (1-25), outer placing of reinforcement connection box (1-26), outer concrete sleeper shearing slot (1-27), Middle plate shear connector (1-28), coupling nut two (1-29), horizontal connection reinforcing bar (1-30), horizontal reinforcement connection box (1-31), The orthogonal attaching nut's installing port (1-34) of horizontal connection bolt penetration hole (1-32), the orthogonal connecting screw hole of wall (1-33), wall, Wall-plate installing port (1-35)；

Keeping the temperature plate body (1-1) includes 5 layers, from inside to outside respectively indoor concrete surface layer (1-2), internal layer insulating layer, thick middle Concrete layer (1-4), outer layer insulating layer and outdoor concrete topping (1-3), thick middle concrete layer (1-4) with a thickness of interior 1.2-2 times of concrete topping (1-2) and outdoor concrete topping (1-3) thickness；

Internal layer insulating layer is arranged in rows by several pieces of insulation boards, and both ends are respectively seam insulation board (1-10), and centre is several Internal layer insulation board (1-9), seam insulation board (1-10) and the distribution of internal layer insulation board (1-9) uniform rows, in seam insulation board (1- 10) concrete rib between internal layer insulation board (1-9) and between internal layer insulation board (1-9), thick middle concrete layer (1- 4) and interior layer concrete sleeper is collectively formed in indoor concrete surface layer (1-2), stretches out wallboard top surface on top and forms interior row's coagulation Native sleeper shear connector (1-5)；

Outer layer insulating layer is distributed by several outer layer insulation board (1-8) uniform rows, the concrete between outer layer insulation board (1-8) Outer concrete sleeper is collectively formed in rib, thick middle concrete layer (1-4) and outdoor concrete topping (1-3), stretches out on top Wallboard top surface forms outlet concrete sleeper shear connector (1-6)；Outer layer insulating layer, thick middle concrete layer (1-4) and outdoor are mixed Concrete connection sleeper is collectively formed in the both ends of solidifying soil surface layer (1-3), and it is dark to stretch out wallboard top surface formation concrete connection on top Column shear connector (1-7)；Outlet concrete sleeper shear connector (1-6) is connected with concrete to be opened up respectively on sleeper shear connector (1-7) Vertically with the floor connecting screw hole (1-24) in wallboard direction；

Outdoor concrete topping (1-3) and outer layer insulation board (1-8) stretch out wallboard top surface, top surface and interior row's concrete sleeper Shear connector (1-5), outlet concrete sleeper shear connector (1-6), concrete connect the apical side height phase of sleeper shear connector (1-7) Together, interlayer heat preservation, waterproof, the protective layer gone along with sb. to guard him are formed；

It is from outside to inside respectively the recessed fourth of the twelve Earthly Branches of waterproof outer (1-14), intermediate waterproof tenon (1- in wherein one end of heat preservation plate body (1-1) 16), the recessed fourth of the twelve Earthly Branches of moderate soak (1-18), interior table heat preservation tenon (1-20), level cross-sectionn is concordant, and between have slope Connection；The recessed fourth of the twelve Earthly Branches of waterproof outer (1-14) is right-angled trapezium notch, and intermediate waterproof tenon (1-16) is isosceles trapezoid protrusion, and centre is protected The recessed fourth of the twelve Earthly Branches (1-18) of temperature is isosceles trapezoid notch, and interior table heat preservation tenon (1-20) is right-angled trapezium protrusion；The recessed fourth of the twelve Earthly Branches (the 1- of waterproof outer 14), intermediate waterproof tenon (1-16) is located at the outer end of concrete connection sleeper shear connector (1-7), the recessed fourth of the twelve Earthly Branches of moderate soak (1-18) Positioned at the outer end of concrete connection sleeper shear connector (1-7) and seam insulation board (1-10)；In the other end of heat preservation plate body (1-1) It is from outside to inside respectively waterproof outer tenon (1-15), the intermediate recessed fourth of the twelve Earthly Branches of waterproof (1-17), moderate soak tenon (1-19), Nei Biaobao The recessed fourth of the twelve Earthly Branches (1-21) of temperature, respectively with the recessed fourth of the twelve Earthly Branches of the waterproof outer of the other end (1-14), intermediate waterproof tenon (1-16), the recessed fourth of the twelve Earthly Branches of moderate soak (1-18), interior table heat preservation tenon (1-20) agree with；

It is respectively set in interior layer concrete sleeper in one and arranges vertical connection reinforcing bar (1-13), it is mixed that interior row is stretched out on top The top surface of solidifying soil sleeper shear connector (1-5), it is in a row that all interior rows vertically connect reinforcing bar (1-13), and top band thread, And coupling nut two (1-29) can be installed, interior placing of reinforcement connection box (1-25), interior placing of reinforcement connection are separately connected in bottom Box (1-25) is uncovered can, and the bottom end setting of uncovered side dew to indoor side, interior placing of reinforcement connection box (1-25) is opened to bottom The screw hole in portion；Outer concrete sleeper is connected with concrete to be respectively set an outlet and vertically connects reinforcing bar (1- in sleeper 12), the top of outlet concrete sleeper shear connector (1-6), concrete connection sleeper shear connector (1-7) are stretched out in top respectively Face, it is in a row that all outlets vertically connect reinforcing bar (1-12), and top is equal with thread, and can install two (1- of coupling nut 29) it, is separately connected outer placing of reinforcement connection box (1-26) in bottom, outer placing of reinforcement connection box (1-26) is uncovered can, nothing For lid side dew to outdoor side, the screw hole for being opened to bottom is arranged in the bottom end of outer placing of reinforcement connection box (1-26)；

Interior layer concrete sleeper shearing slot (1-22), interior layer concrete sleeper is respectively set in the bottom of interior layer concrete sleeper Shearing slot (1-22) is rectangular notch, shears the indoor concrete surface layer between slot (1-22) with both ends in interior layer concrete sleeper (1-2), internal layer insulation board (1-9) or seam insulation board (1-10) form inner plating shear connector (1-23)；It is dark in outer concrete Outer concrete sleeper shearing slot (1-27) is respectively set in the bottom that column, concrete connect sleeper, and outer concrete sleeper is cut Power slot (1-27) is rectangular notch, thick middle concrete layer (1-4) shape between outer concrete sleeper shearing slot (1-27) At middle plate shear connector (1-28)；

Interior row's concrete sleeper shear connector (1-5), outlet concrete sleeper shear connector (1-6) connect sleeper shear connector with concrete The height of (1-7) is respectively the height of interior layer concrete sleeper shearing slot (1-22) or outer concrete sleeper shearing slot (1-27) The thickness of degree plus floor；

The horizontal connection reinforcing bar (1-30) that setting horizontal homogeneous is distributed in thick middle concrete layer (1-4), connects at its both ends Horizontal reinforcement connection box (1-31) is connect, it is uncovered can, uncovered side dew to outdoor side, water that horizontal reinforcement, which connects box (1-31), The end of flat reinforcing bar connection box (1-31) is respectively provided with the horizontal connection bolt penetration hole (1-32) for being opened to both ends；

On the interior layer concrete sleeper being connect with dry construction bilayer core plate sleeper shear connector assembly concrete wallboard (1) from The orthogonal connecting screw hole (1-33) of row's wall is opened up under, side corresponds to the position of the orthogonal connecting screw hole of wall (1-33) outdoors It sets and opens up the orthogonal attaching nut's installing port (1-34) of wall, the depth of the orthogonal attaching nut's installing port (1-34) of wall is mixed to internal layer Solidifying soil sleeper.

3. the connecting node of dry construction bilayer core plate thermal insulation concrete wallboard and floor according to claim 1, special Sign is that the irregular tooth socket concrete precast floor (3) includes floor plate body (3-1), interior row's sleeper deep trouth (3-2), outlet Sleeper shallow slot (3-3), interface sleeper shallow slot (3-4), flute profile lapping plate end (3-5), L shape lapping plate end (3-6), connection box (3- 7), reinforcing bar (3-8) is connected；

Irregular tooth socket concrete precast floor (3) generally rectangle, two of them opposite side are concordant port, other two opposite side Alternate irregular tooth socket is set, wherein be interface sleeper shallow slot (3-4) at both ends, interface sleeper shallow slot (3-4) if between be arranged Dry equally distributed outlet sleeper shallow slot (3-3), interface sleeper shallow slot (3-4) and the depth of outlet sleeper shallow slot (3-3) are equal It is identical, it is all provided between interface sleeper shallow slot (3-4) and outlet sleeper shallow slot (3-3) and between outlet sleeper shallow slot (3-3) Interior row's sleeper deep trouth (3-2) is set, the depth of interior row's sleeper deep trouth (3-2) is 2 times of outlet sleeper shallow slot (3-3) depth；

It is dark that interior row's sleeper deep trouth (3-2) on two sides of alternate irregular tooth socket, outlet sleeper shallow slot (3-3), interface are set Column shallow slot (3-4) corresponds respectively；Outlet sleeper shallow slot (3-3), interface sleeper shallow slot (3-4) it is corresponding inside floor Plate body (3-1) opens up connection box (3-7) respectively, and connection reinforcing bar (3-8) respectively connects corresponding two connection boxes (3-7), Connecting box (3-7) is uncovered can, and uncovered side dew to top side, the spiral shell for being opened to both ends is arranged in the bottom end for connecting box (3-7) Hole.

4. the connecting node of dry construction bilayer core plate thermal insulation concrete wallboard and floor according to claim 2, special Sign is that the seam insulation board (1-10) exposes plate body, the seam insulation board (1- at both ends in the two sides of heat preservation plate body (1-1) 10) mutually agree with, the end face of the half to one times of seam insulation board (1-10) is splay end mouth, tilt angle and moderate soak The bevel edge angle of the isosceles trapezoid of the recessed fourth of the twelve Earthly Branches (1-18) or moderate soak tenon (1-19) is consistent.