CN209585340U - Prefabricated sandwich heat preservation exterior wall with dried hanging hang structure - Google Patents
Prefabricated sandwich heat preservation exterior wall with dried hanging hang structure Download PDFInfo
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- CN209585340U CN209585340U CN201920071739.XU CN201920071739U CN209585340U CN 209585340 U CN209585340 U CN 209585340U CN 201920071739 U CN201920071739 U CN 201920071739U CN 209585340 U CN209585340 U CN 209585340U
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- exterior wall
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Abstract
The utility model discloses a kind of prefabricated sandwich heat preservation exterior wall with dried hanging hang structure, it include: outer impeller sequentially connected from outside to inside, sandwich heat preservation layer and interior impeller, it protrudes to form bracket towards outer impeller direction in the upper end of interior impeller, it is equipped between bracket and outer impeller and separates layer, separated layer and filled using flexible material；Built-in fitting, built-in fitting are embedded in bracket, and keel are connected on built-in fitting, and the load that keel are subject to is transmitted to interior impeller by built-in fitting.The utility model by the way that exterior wall finish directly to be passed through to keel, L-type connector is connected on built-in fitting, self weight and institute keel, L-type connector, the built-in fitting loaded of passing sequentially through of exterior wall finish are transmitted at bracket, then bracket is transferred loads to again on interior impeller, Path of Force Transfer is fairly simple, and interior impeller is as primary structure member that it can carry the load at exterior wall finish, guarantee the intensity and rigidity of dried hanging hang structure, improves the safety of entire prefabricated sandwich heat preservation exterior wall.
Description
Technical field
The utility model relates to the field of structural design of prefabricated sandwich heat preservation exterior wall, more particularly to one kind to have dried hanging hang structure
Prefabricated sandwich heat preservation exterior wall.
Background technique
Due to the demand of construction market, assembled architecture largely uses prefabricated sandwich heat preservation exterior wall form design, is simultaneously
The quality of house is improved, developer generally requires exterior wall finish using the material of the heavier mass such as stone material or aluminium sheet for beauty.
But for prefabricated sandwich heat preservation exterior wall, the outer impeller of prefabricated sandwich heat preservation exterior wall belongs to non-stress component,
It cannot bear biggish external loads, and exterior wall finish self weight is larger, if exterior wall finish is located at high level, then exterior wall finish wind-engaging
Load also can be larger, and in the prior art, directly stone facing or aluminum plate facing are suspended on outer impeller, i.e., set its stress point
When setting on outer impeller, then transmitting the force to interior impeller by outer impeller, Path of Force Transfer is complicated, leads to exterior wall finish connection structure
Strength and stiffness be difficult to be guaranteed, there are biggish security risks.
Summary of the invention
The purpose of the utility model is to provide a kind of prefabricated sandwich heat preservation exterior wall with dried hanging hang structure, solves outer wall coverings
The power transmission problem in face, Path of Force Transfer is simple, guarantees the strength and stiffness of dried hanging hang structure, improves entire prefabricated sandwich heat preservation exterior wall
Safety.
The technical scheme that the utility model is provided is as follows:
A kind of prefabricated sandwich heat preservation exterior wall with dried hanging hang structure, comprising: outer impeller sequentially connected from outside to inside, sandwich
Insulating layer and interior impeller, the upper end of the interior impeller protrude to form bracket towards the outer impeller direction, the bracket with
It is equipped between the outer impeller and separates layer, the layer that separates is filled using flexible material；Built-in fitting, the built-in fitting are embedded in institute
It states in bracket, keel are connected on built-in fitting, and the load that keel are subject to is transmitted to interior impeller by built-in fitting.
In above structure, it is embedded in bracket by the way that outwardly extending bracket is arranged on interior impeller, and by built-in fitting, outside
Wall facing is suspended on keel, and then keel are connected on built-in fitting, thus exterior wall finish from heavy load, it is outer by wind load etc.
Portion's load is transmitted on built-in fitting by keel, and is transmitted on bracket by built-in fitting, and bracket transfers loads to internal lobe again
Plate, as separating layer made of flexible material filling equipped with obstruction load transmission between outer impeller and interior impeller,
The load that interior impeller is subject to is not transferred to outer impeller, and the load of exterior wall finish will not be transmitted by outer impeller, therefore, outside
The Path of Force Transfer of wall facing is fairly simple, and interior impeller is as primary structure member that it can carry the load at exterior wall finish, therefore,
Interior impeller will not cause dried hanging hang structure to damage or fall due to loaded excessive, guarantee the intensity and rigidity of dried hanging hang structure,
Improve the safety of entire prefabricated sandwich heat preservation exterior wall.
Preferably, the built-in fitting includes pre-buried panel and connection leg, and the pre-buried panel is plate structure, the company
It connects supporting leg and is connected to the pre-buried panel on indoor end face, the connection leg extends to being vertically arranged for interior impeller
Part, one end patch weldering supporting leg end dowel of the connection leg far from pre-buried panel；The pre-buried panel is close to outdoor end
Face and bracket are close to outdoor end face；The keel are fixed on pre-buried panel by L-type connector, the L-type connection
Part includes orthogonal first part and second part, wherein the first part of the L-type connector and pre-buried panel connect
It connects, the second part of the L-type connector is connect with keel.
By effective anchor measure of the supporting leg end dowel on connection leg between connection leg and interior impeller, keep away
To exempt from connection leg to fall off from interior impeller, connection leg extends to the part of interior impeller being vertically arranged, so that exterior wall finish
Load can be directly delivered to the part of interior impeller being vertically arranged, and Path of Force Transfer is simpler.
Preferably, the bracket is equipped with additional thermal insulation on outdoor end face, the additional thermal insulation upwards and
A distance is extended downwardly, is folded in outer impeller between additional thermal insulation and sandwich heat preservation layer, the additional thermal insulation covering
State bracket and built-in fitting in residence；The L-type connector and built-in fitting are located at the two sides of additional thermal insulation.
By being laid with additional thermal insulation on outdoor end face in bracket, and also to play at bracket and built-in fitting
The additional thermal insulation of insulation effect covers, and guarantees that additional thermal insulation and sandwich heat preservation layer form continuous insulating layer, weakens pre-
Heat bridge effect at embedded part and bracket.
Preferably, the prefabricated sandwich heat preservation exterior wall with dried hanging hang structure further include: PCF external mold, PCF external mold position
Between additional thermal insulation and floor, and the upper surface of the PCF external mold is flushed with the upper surface of floor, the PCF external mold with
Interior impeller below the floor of corresponding height is integrally formed；Layer is separated described in also being provided between the PCF external mold and bracket.
The PCF external mold is prefabrication on interior impeller, and in the floor of practical casting concrete, PCF external mold can
Play the role of concrete blinding, exterior sheathing is set again in the outside of outer impeller when release pours, facilitate cast in situs, reduces master
Mold when beam is connect with secondary beam uses, and saving mold is purchased and human cost.
Preferably, there is horizontal joint between the PCF external mold, the floor interior impeller adjacent with upper layer, outer impeller；Along room
It is interior to outdoor direction, be successively arranged in the horizontal joint waterproof mortar section, grout compartment, sealing joint strip section, cavity, PE stick and
Weather-resistant glue section.
Horizontal joint is set gradually as the preset slot between neighbouring prefabricated outer wall panel by said sequence, wherein anti-
Water sand starches section, and for interior impeller, structural plane is levelling in the inner part and waterproof, grout compartment form neighbouring two layers of interior impeller
Effectively connection, one waterproof measure of the sealing joint strip as outer impeller in the inner part, while it being used as substrate for grouting at grout compartment, prevent
The slurry that overflows occurs when being only in the milk, PE stick is the substrate of weather-resistant glue section, so that weather-resistant glue section forms in a certain range, in weather-resistant glue section
Effectively sealing is formed, prevents weather-resistant glue section from collapsing into cavity, weather-resistant glue section is that one of the material waterproofing of outer impeller in the outer part is arranged
It applies.
Preferably, the waterproof mortar section is equipped with tack waterproof rubber close to indoor end face, and the tack is anti-
Glue skin upwardly extends respectively along interior impeller and along the indoor extension of floor direction.
By adding one layer of tack waterproof rubber on the inside of waterproof mortar section, the tack waterproof rubber is as internal lobe
One of the waterproof measure of plate in the inner part plays the role of reinforcing waterproof.
Preferably, the upper end of the outer impeller is edge sealing construction；Prolong in the direction of upper end towards the interior impeller of the outer impeller
Composition seal edge portion is stretched, the seal edge portion, which supports, is located at the interior impeller on outdoor end face, the upper end of the sandwich heat preservation layer
To being located on the lower end surface of the seal edge portion；Crack resistence additional bar is equipped at the edge sealing construction of the outer impeller, the ratio of reinforcement is big
In equal to 0.3%.
Since the upper end of outer impeller is edge sealing construction, so there can be temperature stress at the edge sealing construction of outer impeller, protect
The card ratio of reinforcement, which is more than or equal to 0.3%, effectively to reach control critical eigenvalue width and reduction by increasing crack resistence additional bar
The purpose of the influence of siphonal lobe plate temperature stress, the purpose of the crack resistence additional bar are for crack resistence.
Preferably, other three ends of the outer impeller in addition to upper end be not edge sealing construction.
Outer other three side of impeller is configured to release constraint using not edge sealing.
Preferably, at the not edge sealing construction, the direction that the end of the sandwich heat preservation layer is extended along it, the folder
The thickness of heart insulating layer is gradually decreased as zero；End not edge sealing corresponding with outer impeller at the corresponding not edge sealing construction of interior impeller
Some abutting of end at construction.
Preferably, at the not edge sealing construction, the direction that the end of the sandwich heat preservation layer is extended along it, the folder
The thickness of heart insulating layer is gradually reduced and finally remains unchanged until end at the corresponding not edge sealing construction of the interior impeller and outer
End at the corresponding not edge sealing construction of impeller is completely separated by the lower end of the sandwich heat preservation layer.
Outer impeller and interior impeller are thoroughly separated by sandwich heat preservation layer, guarantee to resist temperature using Free Transform herein
Stress prevents from cracking at the lower end of outer impeller, and then guarantees the structural strength at outer impeller lower end.
A kind of prefabricated sandwich heat preservation exterior wall with dried hanging hang structure provided by the utility model can be brought following beneficial to effect
Fruit:
The utility model by the way that exterior wall finish directly to be passed through to keel, L-type connector is connected on built-in fitting, exterior wall finish
Self weight and institute keel, L-type connector, the built-in fitting loaded of passing sequentially through be transmitted at bracket, then bracket is again by load
It is transmitted on interior impeller, during entire load transmission, load is not transferred at outer impeller, therefore the biography of the utility model
Power path is fairly simple, and interior impeller is as primary structure member that it can carry the load at exterior wall finish, and interior impeller will not be due to
It is loaded excessive and dried hanging hang structure is caused to damage or fall, guarantee the intensity and rigidity of dried hanging hang structure, improves entire prefabricated folder
The safety of heart heat preserving exterior wall.And by the way that crack resistence additional bar is arranged at the edge sealing construction of outer impeller, and by ratio of reinforcement control
System is being more than or equal to 0.3%, controls the influence of fracture width and reduction siphonal lobe plate temperature stress at the edge sealing construction of outer impeller,
The high stability of whole prefabricated sandwich heat preservation exterior wall.In addition, by being laid with additional protect on outdoor end face in bracket
Warm layer guarantees that additional thermal insulation is collectively formed with sandwich heat preservation layer so that also there is additional thermal insulation covering at bracket and built-in fitting
Continuous insulating layer weakens the heat bridge effect at built-in fitting and bracket.
Detailed description of the invention
Below by clearly understandable mode, preferred embodiment is described with reference to the drawings, to the prefabricated of dried hanging hang structure
Above-mentioned characteristic, technical characteristic, advantage and its implementation of sandwich heat preservation exterior wall are further described.
Fig. 1 is the external view with the prefabricated sandwich heat preservation exterior wall of dried hanging hang structure；
Fig. 2 is the cross-sectional view on the direction along 1-1 in Fig. 1；
Fig. 3 is in Fig. 1 along the cross-sectional view on the direction 2-2；
Fig. 4 is the partial enlarged view at the A in Fig. 1；
Fig. 5 is the schematic diagram of another specific embodiment at the A in Fig. 1.
Drawing reference numeral explanation:
The outer impeller of 1-, impeller in 2-, 2a- bracket, 3- sandwich heat preservation layer, the inclined surface 3a-, the pre-buried panel of 4a-, 4b- connection
Supporting leg, 4c- supporting leg end dowel, 5- crack resistence additional bar, 6- floor, 7- separate layer, 8- additional thermal insulation, and 9- tack is prevented
Glue skin, 10- waterproof mortar section, 11- grout compartment, 12- sealing joint strip section, 13- cavity, 14- circle PE stick, 15- weather-resistant glue section,
16-PCF external mold.
Specific embodiment
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, attached drawing will be compareed below
Illustrate specific embodiment of the present utility model.It should be evident that the accompanying drawings in the following description is only the one of the utility model
A little embodiments for those of ordinary skill in the art without creative efforts, can also be according to these
Attached drawing obtains other attached drawings, and obtains other embodiments.
To make simplified form, part relevant to the utility model is only schematically shown in each figure, they are simultaneously
Its practical structures as product is not represented.
[embodiment 1]
As shown in FIG. 1 to FIG. 2, embodiment 1 discloses a kind of the specific of the prefabricated sandwich heat preservation exterior wall with dried hanging hang structure
Embodiment, comprising: outer impeller 1 sequentially connected from outside to inside, sandwich heat preservation layer 3 and interior impeller 2, as shown in Fig. 2, interior impeller
2 upper end protrudes to form bracket 2a towards outer 1 direction of impeller, as shown in Figure 1, the section of bracket 2a be it is rectangular, along interior
On the horizontal extension direction of impeller 2, there are multiple bracket 2a, the distance between adjacent bracket 2a is more at the upper end of interior impeller 1
Exterior wall finish material divides and magnitude of load is calculated, and keel are fixed on internal lobe according to actual needs by the quantity of bracket 2a
The quantity of plate 2 determines.Between bracket 2a and outer impeller 1 be equipped with separate layer 7, separate layer 7 using flexible material fill, as rock wool,
Glass silk flosssilk wadding, mineral wool etc..
As shown in Fig. 2, further including built-in fitting, built-in fitting is embedded in bracket 2a, and keel are connected on built-in fitting, keel by
To load interior impeller 2 is transmitted to by built-in fitting, built-in fitting and bracket 2a are corresponded, i.e., are equipped with one at each bracket 2a
A built-in fitting, in the present embodiment, keel refer to centre keel or transom, and galvanized steel can be used in the material of keel.
Specifically, as shown in Figures 1 and 2, built-in fitting includes pre-buried panel 4a and 4 connection legs 4b, pre-buried panel 4a
For plate structure, connection leg 4b is vertically connected on pre-buried panel 4a on indoor end face, and connection leg 4b extends to interior
The part of impeller 2 being vertically arranged, the cross sectional shape of connection leg 4b are circle, connection leg 4b far from pre-buried panel 4a one
End, which is pasted, is welded with supporting leg end dowel 4c, and in the present embodiment, supporting leg end dowel 4c is bar dowel, which passes through single-sided welding
It is fixed on the one end of connection leg 4b far from pre-buried panel 4a, built-in fitting on connection leg 4b by being arranged supporting leg end dowel
4c and bracket 2a form reliable anchoring.
In other concrete modes, connection leg 4b is also possible to other quantity, such as 1,2, works as connection leg
The quantity of 4b be greater than 4 it is more preferable, the cross sectional shape of connection leg 4b is also not limited to circle, is also possible to rectangular, triangle, ellipse
Circle etc., details are not described herein again.
As shown in Fig. 2, pre-buried panel 4a guarantees internal lobe close to outdoor end face and the close outdoor end face of bracket 2a
The surfacing of plate 2 is beautiful.
Keel are fixed on pre-buried panel 4a by L-type connector, L-type connector include orthogonal first part with
Second part, wherein the first part of L-type connector is bolted with pre-buried panel 4a, the second part of L-type connector
It is bolted with keel.Specifically, a keel are connected on pre-buried panel 4a by two L-type connectors, two L-types
Connector is separately positioned on the two sides of keel so that keel are more stably and firmly fixed on pre-buried panel 4a, keel by
Load be transmitted on pre-buried panel 4a uniformly across the L-type connector of two sides so that the load being subject on pre-buried panel 4a
More uniform, in the present embodiment, L-type connector is made of galvanized steel.
In order to weaken the heat bridge effect of built-in fitting at bracket 2a, bracket 2a is equipped with thermal insulation on outdoor end face
Layer 8, additional thermal insulation 8 extends a distance into up and down, and outer impeller 1 is made to be folded in additional thermal insulation 8 and sandwich heat preservation layer 3
Between, additional thermal insulation 8 covers bracket 2a and built-in fitting, and L-type connector and built-in fitting are located at the two of additional thermal insulation 8
Side, the bolt for connecting L-type connector and built-in fitting pass through additional thermal insulation 8, and additional thermal insulation 8 is for weakening at bracket 2a
Heat bridge effect, reduce and influence of the built-in fitting to building energy conservation be set at bracket 2.
It should be noted that (i.e. the vertical direction of Fig. 2) additional thermal insulation 8 in the height direction and 3 weight of sandwich heat preservation layer
The thickness of folded length and additional thermal insulation 8 is arranged according to the actual situation, herein without limitation.
The Path of Force Transfer of the exterior wall finish of the present embodiment is successively are as follows: exterior wall finish, keel, L-type connector, built-in fitting, ox
Leg 2a, interior impeller 2, load are not transferred at the outer impeller 1 for belonging to non-stress component, and Path of Force Transfer is fairly simple, and internal lobe
As primary structure member, it can carry the load at exterior wall finish to plate 2, and therefore, interior impeller 2 will not be led due to loaded excessive
It causes dried hanging hang structure damage or falls, guarantee the intensity and rigidity of dried hanging hang structure.
The present embodiment has good promotion and application value, and meets market for the outer wall coverings of prefabricated sandwich heat preservation exterior wall
The diversification in face, the demand of quality ensure that construction simultaneously because realizing the connection of keel and interior impeller 2 by connector
Efficiency and quality, security risk (such as exterior wall finish falls off) and the construction for improving the exterior wall finish of prefabricated sandwich heat preservation exterior wall are difficult
Degree.
[embodiment 2]
As shown in figures 1-4, embodiment 2 on the basis of embodiment 1, embodiment 2 further include: PCF external mold 16, PCF external mold
16 between additional thermal insulation 8 and floor 6, and the upper surface of PCF external mold 16 is flushed with the upper surface of floor 6, PCF external mold 16
It is prefabricated in the factory on interior impeller 2 in advance, plays the role of concrete blinding when floor 6 pours, building is made in casting concrete
When plate, it is not necessary that exterior sheathing is arranged again in the outside of outer impeller, facilitates cast in situs, saved mold acquisition cost.PCF external mold 16
It is integrally formed with the interior impeller 2 of 6 lower section of floor of corresponding height.It also is provided with separating layer 7 between PCF external mold 16 and bracket 2a, lead to
It crosses and separates layer 7 and avoid the load transmission at bracket 2a to PCF external mold 16, as shown in Figure 1, it is annular in shape to separate layer 7, be disposed around bracket
Outside 2a.
As shown in Fig. 2, there is horizontal joint between PCF external mold 16, the floor 6 interior impeller 2 adjacent with upper layer, outer impeller 1, it should
Horizontal joint is the preset slot between neighbouring prefabricated Side fascia, along short transverse (i.e. vertical direction in Fig. 2), the water
The width of flush joint is 20mm, along the indoor direction (i.e. horizontal direction to the left in Fig. 2) to outdoor, is successively set in horizontal joint
There are waterproof mortar section 10, grout compartment 11, sealing joint strip section 12, cavity 13, circle PE stick 14 and weather-resistant glue section 15.
Structural plane is levelling in the inner part and waterproof, grout compartment 11 make neighbouring for interior impeller 2 for waterproof mortar section 10
Two layers of interior impeller 2 forms effective connection, one waterproof measure of the sealing joint strip as outer impeller 1 in the inner part, while being grouting
Grouting is used as substrate at section 11, prevents from that the slurry that overflows occurs when grouting material, round PE stick 14 is the substrate of weather-resistant glue section 15, so that weather-proof
Glue section 15 forms in a certain range, forms effectively sealing, places weather-resistant glue section 15 and collapses into cavity 13, weather-resistant glue section 15 is
One of the material waterproofing measure of outer impeller 1 in the outer part.
Wherein, the length of weather-resistant glue section 15 is greater than the waterproof performance that the outer impeller 1 of 10mm guarantee is located in the outer part, round PE stick 14
Diameter be 25mm, the length of waterproof mortar section 10 is according to unused the requirements selection of project, such as 10mm or 20mm.
In order to have better waterproof performance at horizontal joint, it is equipped with certainly on indoor end face in waterproof mortar section 10
Sticky waterproof rubber 9, tack waterproof rubber 9 upwardly extend respectively along interior impeller 2 and prolong along floor 6 towards interior
It stretches.To which the steam for further avoiding external is entered the room by horizontal joint.
[embodiment 3]
As shown in Figure 1 to 4, for embodiment 3 on the basis of Examples 1 to 2, the upper end of the outer impeller 1 of embodiment 3 is envelope
Side construction.
Specifically, as shown in Figure 2 and Figure 3, the upper end of outer impeller 1 extends towards the direction of interior impeller 2 constitutes seal edge portion, it should
Seal edge portion, which supports, is located at interior impeller 2 on outdoor end face, and the upper end of sandwich heat preservation layer 3, which is supported, to be located on the lower end surface of seal edge portion,
L-shaped crack resistence additional bar 5, the ratio of reinforcement 0.3%, in other specific embodiment parties are equipped at the edge sealing construction of outer impeller 1
In formula, the ratio of reinforcement is also possible to 0.35%, 0.4% etc., and the ratio of reinforcement is more than or equal to 0.3% can be effectively by siphonal lobe
Increase in plate 1 crack resistence additional bar 5 reach control fracture width at outer impeller 1, outer 1 temperature stress of impeller of reduction influence with
And the purpose of crack resistence, the ratio of reinforcement of desired value is chosen according to the actual situation.
As shown in Fig. 2, other three ends of outer impeller 1 in addition to upper end be not edge sealing construction, specifically, such as Fig. 4 institute
Show, at not edge sealing construction, the direction that the end of sandwich heat preservation layer 3 is extended along it, the thickness of sandwich heat preservation layer 3 is (i.e. in Fig. 4
The width of sandwich heat preservation layer 3 in the horizontal direction) it is gradually decreased as zero, end at the corresponding not edge sealing construction of interior impeller 2 and outer
Some abutting of end at the corresponding not edge sealing construction of impeller 1.
As shown in figure 4, the lower end of sandwich heat preservation layer 3 is along direction directed downwardly, folder by taking the lower end of sandwich heat preservation layer 3 as an example
The thickness of heart insulating layer 3 is gradually decreased as zero, forms an inclined surface 3a in the lower end of sandwich heat preservation layer 3, inclined surface 3a is supported
Interior impeller 2 is located at far from indoor end face, some is abutted with the lower end of outer impeller 1 for the lower end of interior impeller 2.
[embodiment 4]
As shown in FIG. 1 to FIG. 2, Fig. 5, embodiment 4 and the structure of embodiment 3 are essentially identical, and embodiment 4 and embodiment 3 are not
It is with place, the not edge sealing structural texture of the other three end of the outer impeller 1 of embodiment 4 is different.
Specifically, at not edge sealing construction, the direction that the end of sandwich heat preservation layer 3 is extended along it, sandwich heat preservation layer 3
Thickness is gradually reduced and finally remains unchanged until end at the corresponding not edge sealing construction of interior impeller 2 is corresponding with outer impeller 1 does not seal
End at the construction of side is completely separated by the lower end of sandwich heat preservation layer 3.
As shown in figure 5, the lower end of sandwich heat preservation layer 3 is along direction directed downwardly, folder by taking the lower end of sandwich heat preservation layer 3 as an example
The thickness (i.e. the width of sandwich heat preservation layer 3 in the horizontal direction in Fig. 5) of heart insulating layer 3 is gradually reduced and finally remains unchanged straight
It is completely separated by the lower end of sandwich heat preservation layer 3 to the lower end of interior impeller 2 and the lower end of outer impeller 1.
Outer impeller 1 and interior impeller 2 are thoroughly separated by sandwich heat preservation layer 3, guarantee is resisted using Free Transform herein
Temperature stress prevents from cracking at the lower end of outer impeller 1, and then guarantees the structural strength at outer 1 lower end of impeller.
It should be noted that above-described embodiment can be freely combined as needed.The above is only the utility model
Preferred embodiment, it is noted that for those skilled in the art, do not departing from the utility model principle
Under the premise of, several improvements and modifications can also be made, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (10)
1. a kind of prefabricated sandwich heat preservation exterior wall with dried hanging hang structure characterized by comprising
Outer impeller sequentially connected from outside to inside, sandwich heat preservation layer and interior impeller, the upper end of the interior impeller is towards the siphonal lobe
Plate direction is protruded to form bracket, is equipped between the bracket and the outer impeller and separates layer, and the layer that separates is using flexible
Material filling；
Built-in fitting, the built-in fitting are embedded in the bracket, and keel are connected on built-in fitting, and the load that keel are subject to passes through pre-
Embedded part is transmitted to interior impeller.
2. the prefabricated sandwich heat preservation exterior wall according to claim 1 with dried hanging hang structure, it is characterised in that:
The built-in fitting includes pre-buried panel and connection leg, and the pre-buried panel is plate structure, the connection leg connection
In the pre-buried panel on indoor end face, the connection leg extends to the part of interior impeller being vertically arranged, described
One end patch weldering supporting leg end dowel of the connection leg far from pre-buried panel；
The pre-buried panel is close to outdoor end face and bracket close to outdoor end face；
The keel are fixed on pre-buried panel by L-type connector, and the L-type connector includes orthogonal first part
With second part, wherein the first part of the L-type connector connect with pre-buried panel, the second part of the L-type connector
It is connect with keel.
3. the prefabricated sandwich heat preservation exterior wall according to claim 2 with dried hanging hang structure, it is characterised in that:
The bracket is equipped with additional thermal insulation on outdoor end face, and the additional thermal insulation extends one section up and down
Distance is folded in outer impeller between additional thermal insulation and sandwich heat preservation layer, the additional thermal insulation cover the bracket and
Built-in fitting；
The L-type connector and built-in fitting are located at the two sides of additional thermal insulation.
4. the prefabricated sandwich heat preservation exterior wall according to claim 3 with dried hanging hang structure, which is characterized in that further include:
PCF external mold, the PCF external mold is between additional thermal insulation and floor, and the upper surface of the PCF external mold and floor
Upper surface flushes, and the interior impeller below the floor of the PCF external mold and corresponding height is integrally formed；
Layer is separated described in also being provided between the PCF external mold and bracket.
5. the prefabricated sandwich heat preservation exterior wall according to claim 4 with dried hanging hang structure, it is characterised in that: outside the PCF
There is horizontal joint between mould, the floor interior impeller adjacent with upper layer, outer impeller；
Along the indoor direction to outdoor, waterproof mortar section, grout compartment, sealing joint strip section, sky are successively arranged in the horizontal joint
Chamber, PE stick and weather-resistant glue section.
6. the prefabricated sandwich heat preservation exterior wall according to claim 5 with dried hanging hang structure, it is characterised in that:
The waterproof mortar section is equipped with tack waterproof rubber, tack waterproof rubber edge respectively close to indoor end face
In impeller upwardly extend and along the floor towards indoor extension.
7. the prefabricated sandwich heat preservation exterior wall according to claim 1 with dried hanging hang structure, it is characterised in that: the outer impeller
Upper end be edge sealing construction；
The upper end of the outer impeller extends towards the direction of interior impeller constitutes seal edge portion, and the seal edge portion supports and is located at the interior impeller
On outdoor end face, the upper end of the sandwich heat preservation layer, which is supported, to be located on the lower end surface of the seal edge portion；
Crack resistence additional bar is equipped at the edge sealing construction of the outer impeller, the ratio of reinforcement is more than or equal to 0.3%.
8. the prefabricated sandwich heat preservation exterior wall according to claim 7 with dried hanging hang structure, it is characterised in that: the outer impeller
Three ends in addition to upper end be not edge sealing construction.
9. the prefabricated sandwich heat preservation exterior wall according to claim 8 with dried hanging hang structure, it is characterised in that:
At the not edge sealing construction, the direction that the end of the sandwich heat preservation layer is extended along it, the sandwich heat preservation layer
Thickness is gradually decreased as zero；
The interior impeller corresponds to the end at the end not edge sealing construction corresponding with outer impeller at not edge sealing construction, and some is supported
It connects.
10. the prefabricated sandwich heat preservation exterior wall according to claim 8 with dried hanging hang structure, it is characterised in that:
At the not edge sealing construction, the direction that the end of the sandwich heat preservation layer is extended along it, the sandwich heat preservation layer
Thickness is gradually reduced and finally remains unchanged until the end at the corresponding not edge sealing construction of the interior impeller is corresponding with outer impeller not
End at edge sealing construction is completely separated by the lower end of the sandwich heat preservation layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920071739.XU CN209585340U (en) | 2019-01-16 | 2019-01-16 | Prefabricated sandwich heat preservation exterior wall with dried hanging hang structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920071739.XU CN209585340U (en) | 2019-01-16 | 2019-01-16 | Prefabricated sandwich heat preservation exterior wall with dried hanging hang structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209585340U true CN209585340U (en) | 2019-11-05 |
Family
ID=68353532
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920071739.XU Active CN209585340U (en) | 2019-01-16 | 2019-01-16 | Prefabricated sandwich heat preservation exterior wall with dried hanging hang structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109577514A (en) * | 2019-01-16 | 2019-04-05 | 上海中森建筑与工程设计顾问有限公司 | Prefabricated sandwich heat preservation exterior wall with dried hanging hang structure |
| CN110847422A (en) * | 2019-11-27 | 2020-02-28 | 中国五冶集团有限公司 | Construction method of prefabricated external wall panel of fabricated building |
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2019
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109577514A (en) * | 2019-01-16 | 2019-04-05 | 上海中森建筑与工程设计顾问有限公司 | Prefabricated sandwich heat preservation exterior wall with dried hanging hang structure |
| CN110847422A (en) * | 2019-11-27 | 2020-02-28 | 中国五冶集团有限公司 | Construction method of prefabricated external wall panel of fabricated building |
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