CN208251325U - A kind of exterior wall connector and external wall system - Google Patents
A kind of exterior wall connector and external wall system Download PDFInfo
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- CN208251325U CN208251325U CN201820387130.9U CN201820387130U CN208251325U CN 208251325 U CN208251325 U CN 208251325U CN 201820387130 U CN201820387130 U CN 201820387130U CN 208251325 U CN208251325 U CN 208251325U
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- pull rod
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Abstract
A kind of exterior wall connector and external wall system, using the external wall system of exterior wall connector, transversely and vertical sequentially connected exterior wall unit including multiple difference, the exterior wall unit includes the precast concrete base set gradually from the inside to surface, insulating layer, waterproof ventilative layer, extension press strip layer, connection keel layer and panel layer, further includes the exterior wall connector being embedded in precast concrete base；Wherein extension press strip layer includes the elongated extension press strip along the pre-buried direction setting of exterior wall connector；Connection keel layer includes the connection keel horizontally and being vertically arranged to uniform intervals；Panel layer includes panel and the facing that is sprayed on panels outside face.The utility model solve the problems, such as between insulating layer and precast concrete base it is non-dismountable, need integral replacing, cause resource and waste of material, increase building cost；The problem of seam crossing waterproof between adjacent external wall system, poor sealing performance.
Description
Technical field
The utility model relates to assembled architecture building enclosure field, especially a kind of exterior wall connector and external wall system.
Background technique
It is advocated as the structure of Chinese population changes with policy, the occupation rate of market increase of assembled architecture is necessarily to become
Gesture.The assembling type outer wall used in exterior wall, the waterproof of traditional seam, airtight performance are general, use lapped configuration and sealing
Material solves waterproof problem, and the weakness of the waterproofness of assembling type outer wall is caused all to concentrate at lesser sealing material, due to
The reason of construction, these materials are difficult to replace, once failure, the waterproof performance of whole building and service life fail.Such as
Fruit building energy conservation requirement is higher, in assembling type outer wall component at present using it is more be sandwich heat preservation, the technology of use is relatively to pass
The problem of tension rib of system penetrates the mode of insulating layer, exists among these has: insulating layer lateral area be usually relative humidity and
The violent position of temperature fluctuation, relative humidity is very long greater than 80% time in actual use, and rebar connector is in this region phase
When causing to corrode in being directly exposed in the biggish environment of humidity；The material property of thermal insulation material differs larger with concrete, and
And thermal insulation material has the function of carrying, performance can change material after use；When insulating layer is thicker, the more difficult life of precast wall body
It produces, and needs to change mold.Sandwich insulating layer is difficult to completely eliminate heat bridge, such as the junction of floor, wall and exterior wall, wall
The tension rib in internal portion.
Utility model content
The purpose of the utility model is to provide a kind of exterior wall connector and external wall systems, to solve insulating layer and concrete
It is non-dismountable between soil matrix layer, need integral replacing, cause resource and waste of material, increase the problem of building cost；Adjacent exterior wall
The problem of seam crossing waterproof between system, poor sealing performance.
To achieve the above objectives, the present invention adopts the following technical solutions:
A kind of exterior wall connector, including pull rod fastener and the pull rod being plugged in the pull rod fastener.
The pull rod fastener includes preburying part and exposed portion, and it is the strip shape body of positive direction, one that wherein preburying part, which is cross section,
End opening, center are along long to round long hole is provided with, and exposed portion is the flat case of top surface opening, lateral surface top is equipped with and top surface
The U-shaped opening of open communication, medial surface top are provided with circular through hole, and the preburying part is connected to the lateral surface in exposed portion and pre-
The long hole for burying portion is identical as the through-hole internal diameter in exposed portion, corresponds to connection.
The pull rod is that cross section is circular long straight-bar and an end is equipped with spherical clamp, and the diameter of spherical clamp is big
In the diameter of straight-bar, the outer diameter of straight-bar is adapted with the internal diameter of the long hole of pull rod fastener and through-hole；It is symmetrically socketed on the pull rod
There are a pair of spherical fixture, spherical surface outwardly, respectively interior fixture and outer fixture, wherein interior fixture is located at the exposed portion of pull rod fastener
Interior, outer fixture is located at the close spherical clamp position of pull rod.
The pull rod sequentially passes through the long hole of the U-shaped opening in the exposed portion of pull rod fastener, through-hole and preburying part, and by interior
Fixture is fixed in pull rod fastener.
Using the external wall system of the exterior wall connector, including multiple difference are transversely and vertical sequentially connected exterior wall
Unit.
The exterior wall unit includes the precast concrete base set gradually from the inside to surface, insulating layer, waterproof ventilative layer, expansion
Press strip layer, connection keel layer and panel layer are opened up, further includes the exterior wall connector being embedded in precast concrete base；Wherein extend
Press strip layer includes the elongated extension press strip along the pre-buried direction setting of exterior wall connector；Keel layer is connected including horizontally and vertically
The connection keel being arranged to uniform intervals；Panel layer includes panel and the facing that is sprayed on panels outside face.
Insulating layer and waterproof ventilative layer are fixed on precast concrete base by exterior wall connector drawknot and extend press strip layer
Between, the straight-bar of the pull rod sequentially passes through extension press strip, waterproof ventilative layer and insulating layer, and is fixed on pull rod by interior fixture
In fastener, spherical clamp is fastened in extension press strip and is fixed on extension press strip by outer fixture.
The panel is connected on connection keel by pendant.
The pendant includes the first pendant and the second pendant being mutually clamped, and the one of first pendant and the second pendant
Side is fixed by the first coupling bar；First pendant fixed by the second coupling bar and panel, second pendant passes through the
Three coupling bars are fixed with extension press strip.
Wherein the first pendant is overall U-shaped and the horizontal direction inner bending of one end forms turn of bilge, the other end water in first
Flat outward bending forms the first bent out portion, and turn of bilge is higher than the first bent out portion in first, and the second pendant is overall U-shaped and one
End horizontal outward bending forms the second bent out portion, the second bent out portion in L shape outwardly, and the other end level bends inwards to be formed
Turn of bilge in second, in L shape inwardly, and in second, turn of bilge is higher than the second bent out portion to turn of bilge in second.
Turn of bilge is fastened on the outside of the second bent out portion of the second pendant in the first of first pendant, and the of the first pendant
One bent out portion is fastened on the inside of turn of bilge in the second of the second pendant.
The insulating layer is inorganic heat insulating fiber layer or mineral wool insulating layer.
The insulating layer for being located at the longitudinal seam two sides of adjacent two exterior walls unit is inorganic heat insulating fiber layer.
The cross section for being wherein located at the longitudinal seam at adjacent two precast concrete base is trapezoidal, the both ends of ladder shaped connecting seam
Portion is equipped with the m shape connection trim strip of elongated setting along longitudinal direction, and the rear end of the longitudinal seam of adjacent two precast concrete base is provided with
Sealing material is filled in the elongated notch of U-shaped along longitudinal direction, notch.
Rank street face from inorganic heat insulating fiber layer to the longitudinal seam of panel layer is linear, wherein it is inorganic to be located at adjacent two
Flexible compressible material is filled in longitudinal seam at fiber insulation layer.
Elongated longitudinal seam press strip is equipped at longitudinal seam between two adjacent surfaces plate, in longitudinal seam press strip
Portion outwardly protrudes to form protrusion, and longitudinal seam press strip is located on the medial surface of panel, protrusion is blocked in seam crossing.
The insulating layer for being located at the horizontal direction seam two sides of adjacent two exterior walls unit is mineral wool insulating layer.
Wherein it is located at the structure of the horizontal joint at adjacent two precast concrete base and is located at adjacent two precast concrete
The structure of longitudinal seam at base is identical.
Longitudinal section from mineral wool insulating layer to the horizontal direction seam between extension press strip layer is linear, and fills out in seam
Filled with flexible compressible material.
Elongated horizontal joint press strip is equipped with from extension press strip layer to the horizontal joint between panel layer medial surface, it is described
Horizontal joint press strip include the outerplanar being connected on the medial surface of panel, be connected to extension press strip lateral surface on inner plane
And inclination is connected to the inclined-plane between inside and outside plane, and horizontally interval is provided with air hole on outerplanar.
When pouring column after being between adjacent two exterior walls unit, after pour column outside be equipped with fiber reinforcement Prefabricated block layer, fiber
Enhancing is inorganic heat insulating fiber layer on the outside of Prefabricated block layer；The insulating layer that the exterior wall unit of column two sides is poured after being located at is inorfil
Insulating layer.
The extension press strip lateral direction penetrating pours between column and the exterior wall unit of two sides after being located at.
Poured after described column it is T-shaped after pour column or L shape after pour column.
Exterior wall unit and it is horizontal after pour beam junction, the insulating layer of exterior wall unit is mineral wool insulating layer, and exterior wall unit
Precast concrete base and after pour between beam by beam slab connect.
Compared with prior art the utility model have the characteristics that and the utility model has the advantages that
1, using the high-tensile of the high compressive strength of insulating layer and pull rod in exterior wall unit, and will by extension press strip
The pretension of pull rod is applied to insulation layer surface, and insulating layer is integrally pressurized and carries the wind load and gravity laod of whole system,
And precast concrete base is transferred the load to, guarantee the load endurance and stability of exterior wall unit.
2, the service life of general precast concrete base at 50 years or more the design period of functional assembly part
Generally 25 years, the service life of precast concrete base was longer than the service life of functional assembly part, and integral replacing is made
At the waste of resource and material, and increase use cost, insulating layer, waterproof ventilative layer in the exterior wall unit of the utility model,
Connection keel layer and panel layer constitute its functional assembly part, are removable between the various pieces structure in functional assembly
Connection is unloaded, can individually remove after reaching using life expectancy and be replaced with fractionation, main material is recyclable to be recycled, together
When functional assembly and precast concrete wall between be detachably connected by exterior wall connector, be convenient for changing, repair with recycling,
Economic and reliable reduces the overall cost in building service life；Simultaneously functional assembly to precast concrete base, after pour column
Beam is poured after and, and effective protection is provided；Functional assembly can also effectively keep out ambient temperature, humidity, UV, air pressure, load, life
The influence of object etc., while beautiful effect being provided.
3, cavity is formed by connection keel and pendant between the insulating layer and panel layer of exterior wall unit, cavity has automatic
Draining, the function of blocking capillary percolation and waterproof, the moisture in cavity can voluntarily be dredged to exterior wall unit, avoid moisture into
Enter into precast concrete base or horizontal, longitudinal seam in cause to leak, even if guaranteeing that aging occurs in precast concrete base
Or when the case where destroying, leakage phenomenon will not occur in interior；Cavity also has good heat-proof quality, longitudinally adjacent two exterior wall
It is provided with air hole on horizontal joint press strip between unit, wherein being located at the ventilative of the horizontal joint press strip of external wall system middle and lower part
Hole can suck outside air, and the air hole for being located at the horizontal joint press strip on top can drain the hot-air of cavity inside, make
Air is flowed in cavity and is recycled with outside air, improves the heat-proof quality of exterior wall unit, the shadow of buffering ambient temperature fluctuation
Ring, the epidemic disaster of the epidemic disaster and outdoor air that keep empty chamber air is close, while solar irradiance biggishly
The refrigeration season in area, can be effectively heat-insulated, reduce energy consumption.
4, external wall system is separated into independent by each layer of horizontal joint press strip and the vertical abutment joint press strip of a fixed spacing
Exterior wall unit externally can carry out fireproof blocking and subregion by wall system in the vertical and horizontal direction；Simultaneously horizontal joint press strip and
Cavity is separated by vertical abutment joint press strip, high-temperature flue gas diffusion in the cavities or is diffused into different buildings when can avoid fire
Layer expands the intensity of a fire.
5, the good heat insulating of insulating layer, insulating layer completely coat whole building, can completely avoid heat bridge, wherein without
The combustibility of machine fiber insulation layer reaches A1 grades, is not involved in burning, there is good protective performance.
The utility model can be widely applied in detachably construction.
Detailed description of the invention
The utility model is described in more detail with reference to the accompanying drawing.
Fig. 1 is the horizontal sectional drawing of the utility model exterior wall connector.
Fig. 2 is the longitudinal sectional drawing of the utility model exterior wall connector.
Fig. 3 is the connection schematic diagram of laterally adjacent two external wall system.
Fig. 4 is the connection schematic diagram of vertically-adjacent two external wall system.
Fig. 5 is the connection schematic diagram that column and external wall system are poured after T shape.
Fig. 6 is the connection schematic diagram that column and external wall system are poured after L shape.
Fig. 7 pours the connection schematic diagram of beam and external wall system after being.
Fig. 8 is the schematic view of facade structure of pendant.
Appended drawing reference: 1-pull rod fastener, 2-pull rods, 3-spherical clamps, 4-interior fixtures, 5-outer fixtures, 6-prefabricated
Concrete base layer, 7-waterproof ventilative layers, 8-extension press strips, 9-connection keel, 10-panels, 11-pendants, 12-inorganic fibres
Dimension insulating layer, 13-mineral wool insulating layers, 14-connection trim strips, 15-sealing materials, 16-flexible compressible materials, 17-are indulged
Poured after to seam press strip, 18-beam slabs, 19-horizontal joint press strips, 20-fiber reinforcement Prefabricated block layers, 21-T shapes column,
Beam, 24-beam slabs are poured after pouring column, 23-after 22-L shapes.
Specific embodiment
A kind of exterior wall connector and external wall system, embodiment referring to figure 1 and figure 2, a kind of exterior wall connector, including draw
Bar fastener 1 and the pull rod 2 being plugged in the pull rod fastener 1；The pull rod fastener 1 includes preburying part and exposed portion, wherein in advance
The portion of burying is the strip shape body that cross section is positive direction, open at one end, center along long to round long hole is provided with, and exposed portion is top surface opening
Flat case, lateral surface top be equipped with and with the U-shaped opening of top surface open communication, medial surface top be provided with circular through hole, it is described
Preburying part is connected to the lateral surface in exposed portion and the long hole of preburying part is identical as the through-hole internal diameter in exposed portion, corresponds to connection；It is described
Pull rod 2 is that cross section is circular long straight-bar and an end is equipped with spherical clamp 3, and the diameter of spherical clamp 3 is greater than the straight of straight-bar
The internal diameter of diameter, the outer diameter of straight-bar and the long hole of pull rod fastener 1 and through-hole is adapted；A pair of of ball is symmetrically socketed on the pull rod 2
Crown fixture, spherical surface outwardly, respectively in fixture 4 and outer fixture 5, wherein in fixture 4 be located in the exposed portion of pull rod fastener 1,
Outer fixture 5 is located at 3 position of close spherical clamp of pull rod 2；The U-shaped that the pull rod 2 sequentially passes through the exposed portion of pull rod fastener 1 is opened
The long hole of mouth, through-hole and preburying part, and be fixed in pull rod fastener 1 by interior fixture 4.
Referring to shown in Fig. 3-Fig. 7, using the external wall system of exterior wall connector, including multiple difference transversely and it is vertical successively
The exterior wall unit of connection；The exterior wall unit includes the precast concrete base 6 set gradually from the inside to surface, insulating layer, waterproof
Air-permeable layer 7, extension press strip layer, connection keel layer and panel layer further include the exterior wall connection being embedded in precast concrete base 6
Part；Wherein extension press strip layer includes the elongated extension press strip 8 along the pre-buried direction setting of exterior wall connector；Connecting keel layer includes edge
Horizontal direction and the connection keel 9 being arranged vertically to uniform intervals；Panel layer includes panel and is sprayed on 10 lateral surface of panel
Facing；Insulating layer and waterproof ventilative layer 7 by exterior wall connector drawknot be fixed on precast concrete base 6 and extension press strip layer it
Between, the straight-bar of the pull rod 2 sequentially passes through extension press strip 8, waterproof ventilative layer 7 and insulating layer, and is fixed on drawing by interior fixture 4
In bar fastener 1, spherical clamp 3 is fastened in extension press strip 8 and is fixed on extension press strip 8 by outer fixture 5；The panel
10 are connected on connection keel 9 by pendant 11；It wherein can be according to different weathers for the waterproof ventilative layer 7 of protecting heat insulating layer
Area and different average annual rainfalls are selected, and area of the average annual rainfall within 800mm can be used the waterproof of low requirement saturating
Conventional waterproof ventilative layer (2h can be used in the area of 800~1200mm in gas-bearing formation (2h impermeability >=500mm), average annual rainfall
Impermeability >=800mm), the usable reinforcement water-proof air-permeable layer in area of the average annual rainfall greater than 1200mm (2h impermeability >=
1000mm), water-proof air-permeable layer is prefabricated together with system in factory；The extension press strip 8 includes the pressing plate of inside and is connected to pressure
Elongated rectangle on plate connects frame, connects and is provided with connecting hole to interval along long on the lateral surface of frame；It is shown in Figure 8, the extension
Part 11 includes the first pendant and the second pendant being mutually clamped, and the side of first pendant and the second pendant connects by first
Bolt is connect to fix；First pendant by the second coupling bar and panel 10 fixed, described second pendant by third coupling bar with
It is fixed to extend press strip 8；Wherein the first pendant is overall U-shaped and the horizontal direction inner bending of one end forms turn of bilge in first, another
End horizontal outward bending forms the first bent out portion, and turn of bilge is higher than the first bent out portion in first, the second pendant is overall U-shaped,
And one end is bent to form the second bent out portion, the second bent out portion in L shape outwardly horizontally outward, it is curved in the horizontal direction of the other end
Folding formed turn of bilge in second, in second turn of bilge in L shape inwardly, and in second turn of bilge is higher than the second bent out portion；Described first hangs
Turn of bilge is fastened on the outside of the second bent out portion of the second pendant in the first of part, and the first bent out portion of the first pendant is fastened on second
The inside of turn of bilge in the second of pendant；The insulating layer is inorganic heat insulating fiber layer 12 or mineral wool insulating layer 13.
Shown in Figure 3, the insulating layer for being located at the longitudinal seam two sides of adjacent two exterior walls unit is inorganic heat insulating fiber layer
12；
The cross section for being wherein located at the longitudinal seam at adjacent two precast concrete base 6 is trapezoidal, and the two of ladder shaped connecting seam
End is equipped with the m shape connection trim strip 14 of elongated setting along longitudinal direction, the rear end of the longitudinal seam of adjacent two precast concrete base 6
Be provided with the elongated notch of U-shaped along longitudinal direction, in notch filled with sealing material 15；From inorganic heat insulating fiber layer 12 to panel layer
The rank street face of longitudinal seam is linear, wherein filled with soft in the longitudinal seam being located at adjacent two inorganic heat insulating fibers layer 12
Property compressible material 16；Elongated longitudinal seam press strip 17 is equipped at longitudinal seam between two adjacent surfaces plate 10, it is longitudinal
The middle part of seam press strip 17 outwardly protrudes to form protrusion, and longitudinal seam press strip 17 is located on the medial surface of panel 10, protrudes
Portion is blocked in seam crossing.
Shown in Figure 4, the insulating layer for being located at the horizontal direction seam two sides of adjacent two exterior walls unit is mineral wool insulating layer
13；
Wherein it is located at the structure of the horizontal joint at adjacent two precast concrete base 6 and is located at adjacent two precast concrete
The structure of longitudinal seam at base 6 is identical；It is vertical from mineral wool insulating layer 13 to the horizontal direction seam between extension press strip layer
Section is linear, and flexible compressible material 16 is filled in seam；From extension press strip layer between panel layer medial surface
Elongated horizontal joint press strip 19 is equipped at horizontal joint, the horizontal joint press strip 19 includes the medial surface for being connected to panel 10
On outerplanar, the inner plane that is connected on the lateral surface of extension press strip 8 and inclination be connected to inclined-plane between inside and outside plane,
And horizontally interval is provided with air hole on outerplanar.
Referring to figs. 5 and 6 shown in, when pouring column after being between adjacent two exterior walls unit, after pour column outside be equipped with fiber increasing
Strong Prefabricated block layer 20 is inorganic heat insulating fiber layer 12 on the outside of fiber reinforcement Prefabricated block layer 20；The outer of column two sides is poured after being located at
The insulating layer of wall unit is inorganic heat insulating fiber layer 12；Extension 8 lateral direction penetrating of press strip pours the exterior wall of column and two sides after being located at
Between unit；Poured after described column it is T-shaped after pour column 21 or L shape after pour column 22.
It is shown in Figure 7,23 junction of beam is poured after exterior wall unit and level, the insulating layer of exterior wall unit is mineral wool heat preservation
Layer 13, and the precast concrete base 6 of exterior wall unit and after pour and connected between beam 23 by beam slab 18.
(the exterior wall unit of new building is pre- in factory for construction method when the utility model can be applied to new building
System, on-site hoisting installation, local connection processing):
1, according to the requirement of building, precast concrete base 6 is made in factory, and in precast concrete base 6
It reserves the connector of various equipment and connects built-in fitting, while pull rod fastener 1 being embedded according to a fixed spacing and modulus prefabricated
On concrete base layer 6.
2, extension press strip 8 is connected on insulating layer, and is connected on pull rod fastener 1 by pull rod 2.
3: waterproof ventilative layer 7 is pasted on insulating layer.
4: connection keel layer 9 is connected on extension press strip 8.
5: pendant 11 is connected on connection keel 9.
6: panel 10 being connected on pendant 11, the assembly of exterior wall unit is completed.
7, step 1-6 is repeated to completing all exterior wall units.
8, for pouring the position pouring column after column or L shape and connecting with exterior wall unit after T shape, after column or L shape are poured after T shape in advance
Pour installation fiber reinforcement Prefabricated block layer 20 on column lateral surface.
9: the exterior wall unit assembled is transported to in-site installation.
10: finely tuning flatness and the horizontal vertical position of panel, complete external wall system.
Construction method when the utility model can be applied to existing building is (if the external portion of external wall system has arrived
Design period, or destroyed by other non-artificial reasons, when needing to replace external portion, applied using the dry operation in scene
Work):
1, the horizontal joint press strip being connected on panel and longitudinal seam press strip are removed, is then unloaded according to a certain direction
Lower panel successively removes accessories or the material such as original extension press strip, waterproof ventilative layer, insulating layer in precast concrete wall.
2, at the scene, molding insulating layer is connected on pull rod fastener by pull rod using extension press strip.
3, pendant is fixed on extension press strip.
4, the panel of decorative surface and horizontal joint press strip and vertical abutment joint press strip is installed on pendant, at the scene to panel
It is adjusted, the flatness of adjusting panel and horizontal vertical position.
Claims (9)
1. a kind of exterior wall connector, it is characterised in that: including pull rod fastener (1) and the drawing being plugged in the pull rod fastener (1)
Bar (2)；
The pull rod fastener (1) includes preburying part and exposed portion, and it is the strip shape body of positive direction, one end that wherein preburying part, which is cross section,
Along long to round long hole is provided with, exposed portion is equipped with and opens with top surface for the flat case of top surface opening, lateral surface top for opening, center
The U-shaped opening of mouthful connection, medial surface top are provided with circular through hole, and the preburying part is connected to the lateral surface in exposed portion and pre-buried
The long hole in portion is identical as the through-hole internal diameter in exposed portion, corresponds to connection；
The pull rod (2) is that cross section is that circular long straight-bar and an end are equipped with spherical clamp (3), spherical clamp (3) it is straight
Diameter is greater than the diameter of straight-bar, the outer diameter of straight-bar and the long hole of pull rod fastener (1) and the internal diameter of through-hole is adapted；The pull rod (2)
On be symmetrically socketed with a pair of spherical fixture, spherical surface outwardly, respectively in fixture (4) and outer fixture (5), wherein interior fixture (4)
It is located in the exposed portion of pull rod fastener (1), outer fixture (5) is located at close spherical clamp (3) position of pull rod (2)；
The pull rod (2) sequentially passes through the long hole of the U-shaped opening in the exposed portion of pull rod fastener (1), through-hole and preburying part, and passes through
Interior fixture (4) is fixed in pull rod fastener (1).
2. application exterior wall connector described in claim 1 external wall system, it is characterised in that: including multiple difference transversely and
Vertical sequentially connected exterior wall unit；
The exterior wall unit include the precast concrete base (6) set gradually from the inside to surface, insulating layer, waterproof ventilative layer (7),
Press strip layer, connection keel layer and panel layer are extended, further includes the exterior wall connector being embedded in precast concrete base (6)；Its
Middle extension press strip layer includes the elongated extension press strip (8) along the pre-buried direction setting of exterior wall connector；Connecting keel layer includes along water
Put down to vertically to uniform intervals be arranged connection keel (9)；Panel layer includes panel and is sprayed on panel (10) lateral surface
Facing；
Insulating layer and waterproof ventilative layer (7) are fixed on precast concrete base (6) by exterior wall connector drawknot and extend press strip
Between layer, the straight-bar of the pull rod (2) sequentially passes through extension press strip (8), waterproof ventilative layer (7) and insulating layer, and passes through interior card
Tool (4) is fixed in pull rod fastener (1), and spherical clamp (3) is fastened in extension press strip (8) and is fixed on by outer fixture (5)
It extends on press strip (8)；
The panel (10) is connected in connection keel (9) by pendant (11).
3. the external wall system of exterior wall connector according to claim 2, it is characterised in that: the pendant (11) includes mutual
The first pendant and the second pendant of engaging, and the side of first pendant and the second pendant is fixed by the first coupling bar；Institute
Stating the first pendant, fixed, described second pendant passes through third coupling bar and extension press strip by the second coupling bar and panel (10)
(8) fixed；
Wherein the first pendant is overall U-shaped and the horizontal direction inner bending of one end forms turn of bilge, the other end horizontal direction in first
It is bent to form the first bent out portion outside, and turn of bilge is higher than the first bent out portion in first, the second pendant is overall U-shaped and one end
It is bent to form the second bent out portion, the second bent out portion horizontally outward in L shape outwardly, the other end level bends inwards to form second
Interior turn of bilge, in L shape inwardly, and in second, turn of bilge is higher than the second bent out portion to turn of bilge in second；
Turn of bilge is fastened on the outside of the second bent out portion of the second pendant in the first of first pendant, the first pendant first outside
Turn of bilge is fastened on the inside of turn of bilge in the second of the second pendant.
4. the external wall system of exterior wall connector according to claim 3, it is characterised in that: the insulating layer is inorfil
Insulating layer (12) or mineral wool insulating layer (13).
5. the external wall system of exterior wall connector according to claim 4, it is characterised in that: be located at adjacent two exterior walls unit
The insulating layer of longitudinal seam two sides is inorganic heat insulating fiber layer (12)；
The cross section for being wherein located at the longitudinal seam at adjacent two precast concrete base (6) is trapezoidal, the both ends of ladder shaped connecting seam
Portion is equipped with the m shape connection trim strip (14) of elongated setting along longitudinal direction, the rear end of the longitudinal seam of adjacent two precast concrete base (6)
Portion is provided with the elongated notch of U-shaped along longitudinal direction, in notch filled with sealing material (15)；
It is linear to the rank street face of the longitudinal seam of panel layer from inorganic heat insulating fiber layer (12), wherein it is inorganic to be located at adjacent two
Flexible compressible material (16) are filled in longitudinal seam at fiber insulation layer (12)；
Elongated longitudinal seam press strip (17), longitudinal seam press strip are equipped at longitudinal seam between two adjacent surfaces plate (10)
(17) it outwardly protrudes to form protrusion in the middle part of, and longitudinal seam press strip (17) is located on the medial surface of panel (10), protrusion
It blocks in seam crossing.
6. the external wall system of exterior wall connector according to claim 5, it is characterised in that: be located at adjacent two exterior walls unit
The insulating layer of horizontal direction seam two sides is mineral wool insulating layer (13)；
Wherein it is located at the structure of the horizontal joint at adjacent two precast concrete base (6) and is located at adjacent two concretes soil matrix
The structure of longitudinal seam at layer (6) is identical；
Longitudinal section from mineral wool insulating layer (13) to the horizontal direction seam between extension press strip layer is linear, and fills out in seam
Filled with flexible compressible material (16)；
Elongated horizontal joint press strip (19) is equipped with from extension press strip layer to the horizontal joint between panel layer medial surface, it is described
Horizontal joint press strip (19) includes the outerplanar being connected on the medial surface of panel (10), the outside for being connected to extension press strip (8)
Inner plane and inclination on face are connected to the inclined-plane between inside and outside plane, and horizontally interval is provided with air hole on outerplanar.
7. the external wall system of exterior wall connector according to claim 4, it is characterised in that: be between adjacent two exterior walls unit
After when pouring column, after pour the outside of column and be equipped with fiber reinforcement Prefabricated block layer (20), be on the outside of fiber reinforcement Prefabricated block layer (20)
Inorganic heat insulating fiber layer (12)；The insulating layer that the exterior wall unit of column two sides is poured after being located at is inorganic heat insulating fiber layer (12)；
Described extension press strip (8) lateral direction penetrating pours between column and the exterior wall unit of two sides after being located at.
8. the external wall system of exterior wall connector according to claim 7, it is characterised in that: poured after described column it is T-shaped after pour
Column (22) are poured after column (21) or L shape.
9. the external wall system of exterior wall connector according to claim 4, it is characterised in that: pour beam after exterior wall unit and level
(23) junction, the insulating layer of exterior wall unit are mineral wool insulating layer (13), and the precast concrete base (6) of exterior wall unit with
After pour between beam (23) by beam slab (18) connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820387130.9U CN208251325U (en) | 2018-03-21 | 2018-03-21 | A kind of exterior wall connector and external wall system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820387130.9U CN208251325U (en) | 2018-03-21 | 2018-03-21 | A kind of exterior wall connector and external wall system |
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| Publication Number | Publication Date |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108560732A (en) * | 2018-03-21 | 2018-09-21 | 中国建筑股份有限公司 | A kind of exterior wall connector, external wall system and its construction method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108560732A (en) * | 2018-03-21 | 2018-09-21 | 中国建筑股份有限公司 | A kind of exterior wall connector, external wall system and its construction method |
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