CN208777441U - Shear load-bearing wall panel and its vertical connecting node of threading in keyway room - Google Patents

Abstract

The utility model provides load-bearing wall panel and its vertical connecting node of threading in shearing keyway room, belongs to building structure technology field.The top interlevel shear connector of load-bearing wall panel is each passed through the overlap joint concrete pit of the shearing keyway concrete floor of load-bearing wall panel two sides in shearing keyway room in the shearing keyway room of lower part；The overlap joint concrete key of the shearing keyway concrete floor of load bearing wall two sides is overlapped on respectively on the top interlevel plate connection shearing slot of load-bearing wall panel in shearing keyway room in shearing keyway room, and extends to the wall middle line of load-bearing wall panel in shearing keyway room；The vertical connection reinforcing bar of load-bearing wall panel penetrates into the vertical connection box of load-bearing wall panel in the shearing keyway room of top in the shearing keyway room of lower part, and is connected using coupling nut.The utility model uses dry construction, has superior anti-seismic performance, solves the problems, such as to assemble the shearing strength at intersection ability wretched insufficiency of concrete structure entirely, ensure that the globality of wallboard, stress performance, thermal insulation property, durability are significantly increased.

Description

Shear load-bearing wall panel and its vertical connecting node of threading in keyway room

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 load-bearing wall panel and its vertical connecting node of threading in the shearing keyway room of use.

Background technique

It is that main passes through site-assembled side that assembly concrete building, which refers to the concrete prefabricated element of the factorial production, 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.

As the quickening of China " building industrialization, housing industrialization " process, and the continuous of Chinese " demographic dividend " subtract Less, the appearance of building trade recruitment famine, the trend of housing industry industrialization are increasingly obvious.The application weight of prefabricated concrete structure Newly become current research hot spot, all parts of the country continue to bring out out new technology, the new model of residential housing prefabricated concrete structure. 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 load-bearing wall panel and its vertical connecting node of threading in a kind of shearing keyway room, The overall coordination performance for mainly solving assembly concrete sandwich wall, improves energy-efficient performance, using entirety without heat bridge technology With enhancing sleeper system, anti-seismic performance is significantly improved, and connector quantity is greatly reduced, simplify construction, is obviously improved its industry Change efficiency, push China's assembly concrete high residential building industrialized development process, reduces resource and energy consumption.Full assembly is mixed Solidifying cob wall body connects at floor, and floor shear resistance wretched insufficiency will cause shock resistance wretched insufficiency.

2, technical solution:

Load-bearing wall panel and its vertical connecting node of threading in keyway room are sheared, lower part is load-bearing in vertical shearing keyway room Wallboard, centre are horizontal shearing keyway concrete floor, and top is load-bearing wall panel in vertical shearing keyway room, are connected to become Cross connecting node；

The top interlevel shear connector of load-bearing wall panel is each passed through load bearing wall in shearing keyway room in the shearing keyway room of lower part The overlap joint concrete pit of the shearing keyway concrete floor of plate two sides, top interlevel shear connector mutually agree with overlap joint concrete pit；

The overlap joint concrete key of the shearing keyway concrete floor of load-bearing wall panel two sides overlaps respectively in shearing keyway room In shearing keyway room on the top interlevel plate connection shearing slot of load-bearing wall panel, and extend to load-bearing wall panel in shearing keyway room Wall middle line, overlap joint concrete key, which connect shearing slot with top interlevel plate, mutually to be agreed with；

In 2 shearing keyway rooms when load-bearing wall panel horizontal connection, shearing keyway wallboard linear type wall connecting node is formed, even The width of 2 top connection shearing slots after connecing is equal with the top interlevel plate connection shearing width of slot；2 bottoms after connection The width for connecting shear connector is equal with the bottom shearing width of slot；

Shear the top connection shearing slot and shearing keyway coagulation of the connection seam of keyway wallboard linear type wall connecting node The overlap joint concrete key of Tulou plate mutually agrees with；

The top interlevel shear connector that lower part shears load-bearing wall panel in keyway room stretches out the part of shearing keyway concrete floor Mutually agree with the bottom shearing slot of load-bearing wall panel in the shearing keyway room of top；

The top interlevel plate connection shearing slot that lower part shears load-bearing wall panel in keyway room exposes shearing keyway concrete floor Part and top shearing keyway room in the bottom shear connector of load-bearing wall panel, bottom connect shear connector and mutually agree with；

The vertical connection reinforcing bar of load-bearing wall panel penetrates into load-bearing wall panel in the shearing keyway room of top in the shearing keyway room of lower part Vertical connection box, and using coupling nut connect.

The shearing keyway wallboard linear type wall connecting node is docked by load-bearing wall panel end in 2 shearing keyway rooms, shape At load-bearing wall panel linear type wall connecting node in shearing keyway room, the rubber bar slot of load-bearing wall panel is distinguished in 2 shearing keyway rooms It is mutually aligned, and rubber bar is set in rubber bar slot；The horizontal connection box of load-bearing wall panel abutting end is equal in 2 shearing keyway rooms Correspond, will connect bolt respectively out of a piece of shearing keyway room the horizontal connection box of load-bearing wall panel through another shear connector In slot room in the horizontal connection box of load-bearing wall panel, it is fixedly connected using coupling nut；The top of load-bearing wall panel in 2 shearing keyway rooms The height of portion's interlaminar board connection shearing slot is equal, and the height of top connection shearing slot is equal, and two adjacent top connections are cut The sum of width of power slot is equal with the top interlevel plate connection shearing width of slot；The bottom of load-bearing wall panel in 2 shearing keyway rooms It is equal with the bottom surface of bottom shear connector height to connect shear connector, two bottoms connect the width sheared after being keyed and cut with bottom The width of power key is equal.

Load-bearing wall panel includes concrete plate body, top interlevel shear connector, the connection of top interlevel plate in the shearing keyway room Slot is sheared, reinforcing bar is vertically connected, coupling nut, vertically connects box, horizontal connection reinforcing bar, horizontal connection box, steel mesh, bottom Shear slot, bottom shear connector, bottom connection shear connector, top connection shearing slot, double end nut, rubber bar slot；

Alternatively distributed top interlevel shear connector, top interlevel plate connection shearing slot is arranged in the top of concrete plate body, Both ends are top connection shearing slot；In the bottom of concrete plate body, top interlevel shear connector, top interlevel plate connection shearing slot, The corresponding position of top connection shearing slot is respectively that bottom shears slot, bottom shear connector, bottom connection shear connector, all bottoms Keyway is 100-200mm lower than the keyway at top；

Vertical connection reinforcing bar is respectively set in the corresponding place-centric of all top interlevel shear connectors, vertically connects reinforcing bar The overhanging place's top interlevel shear connector in top, and the top of vertical connection reinforcing bar has thread, and is equipped with coupling nut, the bottom of at End extends to the top of bottom shearing slot, and connect box connection with vertical respectively；Vertical connection box is uncovered can, uncovered side Reveal a wherein side wall, the vertical bottom end setting for connecting box is opened to the screw hole of bottom；

Steel mesh is set close to the position of all vertical connection reinforcing bars in concrete plate body；And it is arranged several uniform points up and down The cloth and horizontal horizontal connection reinforcing bar being parallel to each other, horizontal connection reinforcing bar extend to the edge at concrete plate body both ends, and respectively with The connection of horizontal connection box, horizontal connection box are uncovered can, and an a kind of side wall, the end of horizontal connection box are exposed in uncovered side The screw hole for being opened to both ends is set；

Two vertical rubber bar slots from top to bottom are respectively set at the both ends of concrete plate body；

One row's double end nut, double end are being set with load-bearing wall panel concrete plate body connected vertically in other shearing keyway rooms Nut is uniformly distributed up and down, vertically penetrates concrete plate body, and the both ends end of double end nut is exposed at the table of concrete plate body Face.

The shearing keyway concrete floor includes floor plate body, overlap joint concrete key, overlap joint concrete pit, piece overlap joint The longitudinally connected reinforcing bar of concrete key, floor, the longitudinally connected box of floor；

Floor plate body is connecting intermediate several uniform alternating segments of setting of one end with load-bearing wall panel in shearing keyway room Concrete key and overlap joint concrete pit are overlapped, and is respectively piece overlap joint concrete key at both ends, overlaps concrete key and overlap joint The width of concrete pit is equal, and 2 times of width for overlapping concrete key for piece；The length and overlap joint that overlap joint concrete pit is taken in Concrete key, the prominent equal length of piece overlap joint concrete key, and be the half for shearing load-bearing wall panel thickness in keyway room；

The longitudinally connected reinforcing bar of floor of several parallelly distribute ons is set in floor plate body, and the longitudinally connected reinforcing bar of floor is stretched respectively It into overlap joint concrete key, piece overlap joint concrete key, and protrudes into the end connection longitudinally connected box of floor, floor is longitudinally connected Box is can open at one end, and open end is exposed at the top of shearing keyway concrete floor.

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 shearing keyway wall and plate cross connecting node schematic diagram.

Fig. 2 is that shearing keyway Xia Qiang connect fractionation schematic diagram with plate.

Fig. 3 is to shear keyway Xia Qiang to connect floor map with plate.

Fig. 4 is shearing keyway wallboard linear type wall connecting node schematic top plan view.

Fig. 5 is shearing keyway wallboard linear type wall connecting node schematic elevation view.

Fig. 6 is load-bearing wall panel schematic elevation view in shearing keyway room.

Fig. 7 is load-bearing wall panel schematic top plan view in shearing keyway room.

In figure, 1 is rubber bar；2 be load-bearing wall panel in shearing keyway room；3 be shearing keyway concrete floor；4 be connection Nut；5 be connection bolt；6 be shearing keyway wallboard linear type wall connecting node；

2-1 is concrete plate body；2-2 is top interlevel shear connector；2-3 is top interlevel plate connection shearing slot；2-4 is perpendicular To connection reinforcing bar；2-5 is coupling nut；2-6 is vertical connection box；2-7 is horizontal connection reinforcing bar；2-8 is horizontal connection box；2- 9 be steel mesh；2-10 is that bottom shears slot；2-11 is bottom shear connector；2-12 is that bottom connects shear connector；2-13 connects for top Connect shearing slot；2-14 is double end nut；2-15 is rubber bar slot；

3-1 is floor plate body；3-2 is overlap joint concrete key；3-3 is overlap joint concrete pit；3-4 is that piece overlaps concrete Key；3-5 is the longitudinally connected reinforcing bar of floor；3-6 is the longitudinally connected box of floor.

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.

Load-bearing wall panel and its vertical connecting node of threading in keyway room are sheared, lower part is load-bearing in vertical shearing keyway room Wallboard 2, centre are horizontal shearing keyway concrete floor 3, and top is load-bearing wall panel 2 in vertical shearing keyway room, connection As cross connecting node；

The top interlevel shear connector 2-2 of load-bearing wall panel 2 is each passed through in shearing keyway room and holds in the shearing keyway room of lower part Overlap joint the concrete pit 3-3, top interlevel shear connector 2-2 and overlap joint coagulation of the shearing keyway concrete floor 3 of 2 two sides of weight wallboard Soil box 3-3 phase is agreed with；

The overlap joint concrete key 3-2 of the shearing keyway concrete floor 3 of 2 two sides of load-bearing wall panel distinguishes in shearing keyway room It is overlapped on the top interlevel plate connection shearing slot 2-3 of load-bearing wall panel 2 in shearing keyway room, and extends to and held in shearing keyway room The wall middle line of weight wallboard 2, overlap joint concrete key 3-2, which connect shearing slot 2-3 phase with top interlevel plate, to be agreed with；

In 2 shearing keyway rooms when 2 horizontal connection of load-bearing wall panel, shearing keyway wallboard linear type wall connecting node 6 is formed, The width of 2 top connection shearing slot 2-13 after connection is equal with the top interlevel plate connection shearing width of slot 2-3；After connection To shear the width of slot 2-10 equal width and the bottom of 2 bottoms connection shear connector 2-12；

Shear the top connection shearing slot 2-13 and shearing keyway of the connection seam of keyway wallboard linear type wall connecting node 6 The overlap joint concrete key 3-2 phase of concrete floor 3 is agreed with；

The top interlevel shear connector 2-2 that lower part shears load-bearing wall panel 2 in keyway room stretches out shearing keyway concrete floor 3 Part and the bottom shearing slot 2-10 phase of load-bearing wall panel 2 in the shearing keyway room of top are agreed with；

The top interlevel plate connection shearing slot 2-3 that lower part shears load-bearing wall panel 2 in keyway room exposes shearing keyway concrete The part of floor 3 connect shear connector 2-12 phase contract with the bottom shear connector 2-11 of load-bearing wall panel 2, bottom in the shearing keyway room of top It closes；

The vertical connection reinforcing bar 2-4 of load-bearing wall panel 2 penetrates into load-bearing in the shearing keyway room of top in the shearing keyway room of lower part The vertical connection box 2-6 of wallboard 2, and use coupling nut 2-5 connection.

The shearing keyway wallboard linear type wall connecting node 6 is docked by 2 end of load-bearing wall panel in 2 shearing keyway rooms, Load-bearing wall panel linear type wall connecting node in shearing keyway room is formed, the rubber bar slot 2- of load-bearing wall panel 2 in 2 shearing keyway rooms 15 are mutually aligned respectively, and rubber bar 1 is arranged in rubber bar slot 2-15；2 abutting end of load-bearing wall panel in 2 shearing keyway rooms Horizontal connection box 2-8 is corresponded, and will connect bolt 5 respectively from a piece of horizontal connection for shearing load-bearing wall panel 2 in keyway room Box 2-8 is fixedly connected through in the horizontal connection box 2-8 of load-bearing wall panel 2 in another shearing keyway room using coupling nut 4；2 The height of the top interlevel plate connection shearing slot 2-3 of load-bearing wall panel 2 is equal in piece shearing keyway room, top connection shearing slot 2- 13 height is equal, and the sum of the width of two adjacent top connection shearing slot 2-13 connect shearing slot 2-3 with top interlevel plate Width it is equal；The bottom surface of bottom connection the shear connector 2-12 and bottom shear connector 2-11 of load-bearing wall panel 2 in 2 shearing keyway rooms Height is equal, and the width after two bottom connection shear connector 2-12 connections is equal with the width of bottom shear connector 2-11.

Load-bearing wall panel 2 includes concrete plate body 2-1, top interlevel shear connector 2-2, top interlevel in the shearing keyway room Plate connection shearing slot 2-3, vertical connection reinforcing bar 2-4, coupling nut 2-5, vertical connection box 2-6, horizontal connection reinforcing bar 2-7, water Flushconnection box 2-8, steel mesh 2-9, bottom shearing slot 2-10, bottom shear connector 2-11, bottom connect shear connector 2-12, top Connection shearing slot 2-13, double end nut 2-14, rubber bar slot 2-15；

Alternatively distributed top interlevel shear connector 2-2, top interlevel plate connection shearing is arranged in the top of concrete plate body 2-1 Slot 2-3 is top connection shearing slot 2-13 at both ends；In the bottom of concrete plate body 2-1, top interlevel shear connector 2-2, top Interlaminar board connection shearing slot 2-3, the corresponding position top connection shearing slot 2-13 are respectively bottom shearing slot 2-10, bottom shearing Key 2-11, bottom connect shear connector 2-12, and the keyway of all bottoms is 100-200mm lower than the keyway at top；

Vertical connection reinforcing bar 2-4 is respectively set in the corresponding place-centric of all top interlevel shear connector 2-2, vertically connects Overhanging place's top interlevel shear connector 2-2 at the top of reinforcing bar 2-4 is met, and the top of vertical connection reinforcing bar 2-4 has thread, and installs There is coupling nut 2-5, extends to the top of bottom shearing slot 2-10 in bottom end, and connect box 2-6 connection with vertical respectively；Vertically Connection box 2-6 is uncovered can, and the bottom end setting of uncovered side dew to a wherein side wall, vertical connection box 2-6 is opened to bottom Screw hole；

Steel mesh 2-9 is set close to the position of all vertical connection reinforcing bar 2-4 in concrete plate body 2-1；And it is arranged several It is uniformly distributed up and down and the horizontal horizontal connection reinforcing bar 2-7 being parallel to each other, horizontal connection reinforcing bar 2-7 extends to concrete plate body 2-1 The edge at both ends, and connect respectively with horizontal connection box 2-8, horizontal connection box 2-8 is uncovered can, and one kind is exposed in uncovered side One side wall, the end setting of horizontal connection box 2-8 are opened to the screw hole at both ends；

Two vertical rubber bar slot 2-15 from top to bottom are respectively set at the both ends of concrete plate body 2-1；

One row's double end nut is being set with the concrete plate body 2-1 connected vertically of load-bearing wall panel 2 in other shearing keyway rooms 2-14, double end nut 2-14 or more are uniformly distributed, and vertically penetrate concrete plate body 2-1, and the both ends end of double end nut 2-14 It is exposed at the surface of concrete plate body 2-1.

The shearing keyway concrete floor 3 includes floor plate body 3-1, overlap joint concrete key 3-2, overlap joint concrete pit 3- 3, piece overlaps concrete key 3-4, the longitudinally connected reinforcing bar 3-5 of floor, the longitudinally connected box 3-6 of floor；

Floor plate body 3-1 is in the intermediate several uniform alternating portions of setting for connecting one end with load-bearing wall panel 2 in shearing keyway room The overlap joint concrete key 3-2 and overlap joint concrete pit 3-3 divided, and be respectively piece overlap joint concrete key 3-4 at both ends, overlap joint mixes Solidifying soil key 3-2 is 2 times of width equal with the overlap joint width of concrete pit 3-3, and overlapping concrete key 3-4 for piece；Overlap joint is mixed The length and overlap joint concrete key 3-2, piece that solidifying soil box 3-3 is taken in overlap the prominent equal length of concrete key 3-4, and are to cut The half of 2 thickness of load-bearing wall panel in power keyway room；

The longitudinally connected reinforcing bar 3-5 of floor of several parallelly distribute ons, the longitudinally connected reinforcing bar of floor are set in floor plate body 3-1 3-5 is reached respectively in overlap joint concrete key 3-2, piece overlap joint concrete key 3-4, and protrudes into the end connection longitudinally connected box of floor In 3-6, the longitudinally connected box 3-6 of floor is can open at one end, and open end is exposed at the upper of shearing keyway concrete floor 3 Portion.

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. shearing load-bearing wall panel and its vertical connecting node of threading in keyway room, which is characterized in that lower part is vertical shear connector Load-bearing wall panel (2) in slot room, centre are horizontal shearing keyway concrete floor (3), and top is in vertical shearing keyway room Load-bearing wall panel (2), is connected to become cross connecting node；

The top interlevel shear connector (2-2) of load-bearing wall panel (2) is each passed through in shearing keyway room and holds in the shearing keyway room of lower part Weight wallboard (2) two sides shearing keyway concrete floor (3) overlap joint concrete pit (3-3), top interlevel shear connector (2-2) with Overlap joint concrete pit (3-3) mutually agrees with；

The overlap joint concrete key (3-2) for shearing the shearing keyway concrete floor (3) of load-bearing wall panel (2) two sides in keyway room is divided equally It is not overlapped in shearing keyway room on top interlevel plate connection shearing slot (2-3) of load-bearing wall panel (2), and extends to shearing keyway The wall middle line of indoor load-bearing wall panel (2), overlap joint concrete key (3-2), which connect shearing slot (2-3) with top interlevel plate, mutually to be agreed with；

In 2 shearing keyway rooms when load-bearing wall panel (2) horizontal connection, shearing keyway wallboard linear type wall connecting node (6) is formed, The width of 2 top connection shearings slot (2-13) after connection is equal with the top interlevel plate connection shearing width of slot (2-3)；Even The width of 2 bottoms connection shear connector (2-12) after connecing is equal with the bottom shearing width of slot (2-10)；

Shear top connection shearing slot (2-13) and shearing keyway of the connection seam of keyway wallboard linear type wall connecting node (6) The overlap joint concrete key (3-2) of concrete floor (3) mutually agrees with；

The top interlevel shear connector (2-2) that lower part shears load-bearing wall panel (2) in keyway room stretches out shearing keyway concrete floor (3) Part and top shearing keyway room in load-bearing wall panel (2) bottom shearing slot (2-10) mutually agree with；

Top interlevel plate connection shearing slot (2-3) that lower part shears load-bearing wall panel (2) in keyway room exposes shearing keyway concrete The part of floor (3) connect shear connector with the bottom shear connector (2-11) of load-bearing wall panel (2), bottom in the shearing keyway room of top (2-12) mutually agrees with；

The vertical connection reinforcing bar (2-4) of load-bearing wall panel (2) penetrates into load-bearing in the shearing keyway room of top in the shearing keyway room of lower part The vertical connection box (2-6) of wallboard (2), and connected using coupling nut two (2-5).

2. load-bearing wall panel and its vertical connecting node of threading in shearing keyway room according to claim 1, which is characterized in that The shearing keyway wallboard linear type wall connecting node (6) is docked by load-bearing wall panel (2) end in 2 shearing keyway rooms, is formed Load-bearing wall panel linear type wall connecting node in keyway room is sheared, the rubber bar slot (2- of load-bearing wall panel (2) in 2 shearing keyway rooms 15) it is mutually aligned respectively, and rubber bar (1) is set in rubber bar slot (2-15)；Load-bearing wall panel (2) in 2 shearing keyway rooms The horizontal connection box (2-8) of abutting end corresponds, and will connect bolt (5) load-bearing wall panel out of a piece of shearing keyway room respectively (2) the horizontal connection box (2-8) of horizontal connection box (2-8) through load-bearing wall panel (2) in another shearing keyway room is interior, uses Coupling nut one (4) is fixedly connected；Top interlevel plate connection shearing slot (2-3) of load-bearing wall panel (2) in 2 shearing keyway rooms Height is equal, and the height of top connection shearing slot (2-13) is equal, the width of two adjacent top connection shearings slot (2-13) The sum of degree is equal with the top interlevel plate connection shearing width of slot (2-3)；The bottom of load-bearing wall panel (2) in 2 shearing keyway rooms Connection shear connector (2-12) is equal with the bottom surface of bottom shear connector (2-11) height, and two bottoms connections shear connector (2-12) are even Width after connecing is equal with the width of bottom shear connector (2-11).

3. load-bearing wall panel and its vertical connecting node of threading in shearing keyway room according to claim 1, which is characterized in that Load-bearing wall panel (2) includes concrete plate body (2-1), top interlevel shear connector (2-2), top interlevel plate in the shearing keyway room Connection shearing slot (2-3) vertically connects reinforcing bar (2-4), coupling nut two (2-5), vertically connects box (2-6), horizontal connection steel Muscle (2-7), horizontal connection box (2-8), steel mesh (2-9), bottom shearing slot (2-10), bottom shear connector (2-11), bottom connect Connect shear connector (2-12), top connection shearing slot (2-13), double end nut (2-14), rubber bar slot (2-15)；

Alternatively distributed top interlevel shear connector (2-2), top interlevel plate connection shearing is arranged in the top of concrete plate body (2-1) Slot (2-3) is top connection shearing slot (2-13) at both ends；In the bottom of concrete plate body (2-1), top interlevel shear connector (2-2), top interlevel plate connection shearing slot (2-3), the corresponding position of top connection shearing slot (2-13) are respectively bottom shearing Slot (2-10), bottom shear connector (2-11), bottom connection shear connector (2-12), the keyway of all bottoms are lower than the keyway at top 100-200mm；

Vertical connection reinforcing bar (2-4) is respectively set in the corresponding place-centric of all top interlevel shear connectors (2-2), vertically connects Overhanging place's top interlevel shear connector (2-2) at the top of reinforcing bar (2-4) is connect, and the top for vertically connecting reinforcing bar (2-4) has thread, And coupling nut two (2-5) is installed, the top of bottom shearing slot (2-10) is extended in bottom end, and connect box with vertical respectively (2-6) connection；Vertical connection box (2-6) is uncovered can, and uncovered side dew vertically connects box (2-6) to a wherein side wall Bottom end setting be opened to the screw hole of bottom；

Steel mesh (2-9) is set close to the position of all vertical connections reinforcing bar (2-4) at concrete plate body (2-1)；And if being arranged The dry horizontal connection reinforcing bar (2-7) being uniformly distributed up and down and level is parallel to each other, horizontal connection reinforcing bar (2-7) extend to concrete slab The edge at the both ends body (2-1), and connect respectively with horizontal connection box (2-8), horizontal connection box (2-8) is uncovered can, nothing An a kind of side wall is exposed in lid side, and the end setting of horizontal connection box (2-8) is opened to the screw hole at both ends；

Two vertical rubber bar slots (2-15) from top to bottom are respectively set at the both ends of concrete plate body (2-1)；

Row's double end nut is being set with load-bearing wall panel (2) concrete plate body (2-1) connected vertically in other shearing keyway rooms (2-14), double end nut (2-14) are uniformly distributed up and down, vertically penetrate concrete plate body (2-1), and double end nut (2-14) Both ends end is exposed at the surface of concrete plate body (2-1).

4. load-bearing wall panel and its vertical connecting node of threading in shearing keyway room according to claim 1, which is characterized in that The shearing keyway concrete floor (3) includes floor plate body (3-1), overlap joint concrete key (3-2), overlap joint concrete pit (3- 3), piece overlaps concrete key (3-4), the longitudinally connected reinforcing bar of floor (3-5), the longitudinally connected box of floor (3-6)；

Floor plate body (3-1) is in the intermediate several uniform alternating portions of setting for connecting one end with load-bearing wall panel (2) in shearing keyway room The overlap joint concrete key (3-2) and overlap joint concrete pit (3-3) divided, and be respectively piece overlap joint concrete key (3-4) at both ends, The width for overlapping concrete key (3-2) and overlap joint concrete pit (3-3) is equal, and the width of concrete key (3-4) is overlapped for piece 2 times of degree；The length that overlap joint concrete pit (3-3) is taken in and overlap joint concrete key (3-2), piece overlap joint concrete key (3-4) are prominent Equal length out, and be the half for shearing load-bearing wall panel (2) thickness in keyway room；

The longitudinally connected reinforcing bar of floor (3-5) of several parallelly distribute ons of setting, the longitudinally connected reinforcing bar of floor in floor plate body (3-1) It is interior that (3-5) reaches overlap joint concrete key (3-2), piece overlap joint concrete key (3-4) respectively, and it is longitudinal to protrude into end connection floor It connects in box (3-6), the longitudinally connected box of floor (3-6) is can open at one end, and open end is exposed at shearing keyway concrete The top of floor (3).