CN206220275U - A kind of Side fascia waterproofing node - Google Patents

Abstract

The utility model belongs to building structure field, specifically disclose a kind of waterproofing node of Side fascia, including upper Side fascia, lower Side fascia, the upper Side fascia and lower Side fascia at least include heat-insulation layer and structure sheaf, the upper Side fascia is provided with notch, and splash guard is provided between the upper Side fascia and lower Side fascia, and the side of the splash guard is arranged in the heat-insulation layer of lower Side fascia, extend in another lateral notch, described splash guard at least a portion is stretched in the notch.The setting of this utility model splash guard is simple and convenient, tongue and groove or other waterproof constructions need not be designed in the prefabrication process of Side fascia, simplify mould, the transport of Side fascia is also convenient for simultaneously, it is damaged in transportation without having to worry about flashing member, improves the production efficiency and construction quality of assembled architecture.

Description

A kind of Side fascia waterproofing node

Technical field

The utility model belongs to building structure field, and in particular to a kind of Side fascia waterproofing node.

Background technology

In assembled architecture industry, Side fascia carries out factorial praluction by the way of prefabricated, then Assembling, thus Standardization, and quality controllable, efficient quick can be realized.But, during the assembled in situ of precast wall panel, be to its stitching portion Water-proofing treatment is carried out, it is to avoid rainwater penetrates into indoor along the splicing seams of Side fascia, if while infiltration phenomenon seriously, will cause connection Position is loose, and long-term use causes effective bearing load ability of precast facade to decline, and brings great hidden dangers in project.Tradition The waterproof of out-hung panel be typically to break marine glue in seam crossing, the workload not only constructed is big, and marine glue is over time Occur for a long time aging, finally result in the generation of drainage, influence the water resistance and construction quality of assembled architecture.

At present, Side fascia waterproof type generally has inner side height, outside using tongue and groove waterproof, i.e. the junction moulding in wallboard Low discrepancy in elevation waterproof tongue and groove, prevents outdoor rain from leaking out to interior, and this side is used in existing Side fascia application technology code Formula carries out waterproof；In the prior art, patent 205116466U discloses a kind of waterproof knot of the cladding node of assembled architecture outer wall Structure, main in the waterproof construction is also that the junction of prefabricated cladding Side fascia upper end and upper prefabricated cladding Side fascia lower end under is made The discrepancy in elevation waterproof tongue and groove that type has inner side height, outside low carries out water-proofing treatment.But, after waterproof tongue and groove is set on Side fascia, one Aspect is unfavorable for the transport of exterior wall internal partition, and the destruction of waterproof tongue and groove is easily caused during transport or construction, and should Mode is not appropriate for the assembling of external wall insulation and decoration panel, for exterior wall board thermal insulation board, during docking Part of the bad heat-insulation layer as tongue and groove tenon is easily knocked, so that waterproof effect is influenceed, for decorating panel, due to offering Tongue-and-groove, the architectural surface of the end of decoration panel is isolated and come, and easily knocks bad in transport and docking operation, and repairing is difficult, seriously Influence is attractive in appearance.

In sum, a kind of simple and easy to apply, highly versatile of exploitation, the Side fascia waterproofing node of good water-proof effect are needed badly.

Utility model content

The purpose of this utility model is to provide a kind of simple and easy to apply, highly versatile, the Side fascia waterproof section of good water-proof effect Point.

Above-mentioned purpose is to be achieved through the following technical solutions：A kind of waterproofing node of Side fascia, including it is upper Side fascia, lower outer Wallboard, the upper Side fascia and lower Side fascia at least include heat-insulation layer and structure sheaf, and the upper Side fascia is provided with notch, it is described on Splash guard is provided between Side fascia and lower Side fascia, the side of the splash guard is arranged in the heat-insulation layer of lower Side fascia, another Extend in the lateral notch, described splash guard at least a portion is stretched in the notch.In the assembling process of Side fascia, After after lower Side fascia dropping place, the splash guard is arranged on lower Side fascia top, splash guard side is inserted into lower Side fascia In heat-insulation layer；With the dropping place of upper Side fascia, splash guard is stretched into the notch, after the completion of the assembly of upper Side fascia, now anti- Water plate serves the effect of the tenon similar to waterproof tongue and groove, can effectively prevent outdoor rain from leaking out to interior, there is provided reliable Waterproof ensure；The setting of the utility model waterproof Board position can effectively prevent rainwater between upper Side fascia and lower Side fascia Splicing seams enter lower Side fascia heat-insulation layer, so as to prevent rainwater along heat-insulation layer flow downwardly to lower section node bypass splash guard enter Indoor possibility, further improves the effect of Side fascia waterproof.The setting of the utility model splash guard is simple and convenient, Side fascia Tongue and groove or other waterproof constructions need not be designed in prefabrication process, simplifies mould, while the transport of Side fascia is also convenient for, without having to worry about Flashing member is damaged in transportation, improves the production efficiency and construction quality of assembled architecture.It is preferred that, splash guard Itself having certain flexibility, such Side fascia will not be damaged during docking due to collision, at the same also will not damaged member, Externally the heat-insulation layer and architectural surface of wallboard will not cause to damage.The notch can be during upper Side fascia is prefabricated Opened up in reserved, or installation process, the notch is preferably provided at heat-insulation layer, only being needed in such assembling process will be upper outer The heat-insulation layer of wallboard bottom forms notch by diging up part, simplifies operational procedure, while reducing difficulty of construction.Assembling is completed Afterwards, in order to improve waterproof effect, can the medial and lateral of upper Side fascia and the junction of lower Side fascia be respectively adopted with marine glue or Sealing strip is blocked.Above-mentioned waterproof type had both gone for frame system and had been equally applicable to shear wall system.

Further, the material of the splash guard is stainless steel.It is arranged such, the splash guard is stainless steel plate, stainless Steel plate has preferable water proofing property, and with stronger corrosion resistance, i.e. good endurance, while rigidity is moderate, in lifting, on Side fascia and lower Side fascia collide and component and waterproof case will not be caused to damage in itself, and itself will not become due to collision Shape is excessive cannot to restore.It should be appreciated that splash guard can also be prepared by other materials, such as elastomeric material, such as plastics certainly, are such as adopted With the splash guard of plastic material, the part that the splash guard exposes lower Side fascia should have certain thickness.

Further, the side that the splash guard is arranged in lower Side fascia is serrated.It is arranged such, is conducive to splash guard Installation process in smoothly in the heat-insulation layer of the lower Side fascia of insertion, simple installation.

Further, the splash guard is U-shaped to the side bending that the notch extends.It is arranged such, splash guard can be increased Rigidity, prevent hoisting process splash guard collision deformation excessive, and its waterproof effect is influenceed when cannot restore.

Further, kink of the splash guard in the notch forms U-type groove, and foam is enclosed with the U-type groove Bar.It is arranged such, foam strip plays fixed supporting role to splash guard, in hoisting process, when splash guard occurs with upper Side fascia During collision, effective splash guard is excessive because of collision deformation, so as to influence waterproof effect.

Further, the splash guard bends to the side that the notch extends, and the kink in the notch is in inverted " V " Type.Due to occurring deviation in the docking operation of Side fascia, the kink of splash guard can reduce anti-as far as possible in inverted " V " type Water plate is conducive to docking for splash guard and notch in the installation process of Side fascia near the area of the side of upper Side fascia, to the greatest extent may be used The splash guard that avoids of energy collides with upper Side fascia.It should be appreciated that the both sides of the kink in inverted " V " type in notch can be with Leave gap, it is also possible to be close together.

Further, the splash guard bends to the side that the notch extends and extends to the lower Side fascia top.Such as This, the side that the top surface of lower Side fascia is contacted to splash guard with lower Side fascia provides certain support force, effectively prevents from lifting Journey splash guard collision deformation is excessive.When Side fascia is thermal insulation external wall panel, i.e., notch is arranged on heat-insulation layer, and preferably splash guard is to institute The side for stating notch extension bends and extends in the lower Side fascia heat-insulation layer, is easy to the fixation of splash guard.

Further, the splash guard bends to the side that the notch extends and extends to the outer of lower Side fascia heat-insulation layer Side.It is arranged such, splash guard has sheltered from heat-insulation layer, can effectively prevents splicing of the rainwater between upper Side fascia and lower Side fascia Seam enters the heat-insulation layer of lower Side fascia, and flowing downwardly to lower section node along heat-insulation layer so as to preventing rainwater bypasses splash guard and get in Possibility, further improve Side fascia waterproof effect.It is preferred that, waterproof can be coated with lower Side fascia contact site in splash guard Glue, waterproof effect is more preferably.

Further, the notch is arranged on heat-insulation layer, and weather board is provided with the notch, and the weather board side is anchored at In upper external wall panel structure layer, opposite side extends to the outside of the splash guard.It should be appreciated that described splash guard outside and exterior wall The outside of plate is consistent, i.e., near outdoor side.Due to long neglected and in disrepair or other reasonses, for Side fascia system, rain Water may enter the heat-insulation layer of lower Side fascia along the splicing seams between upper Side fascia and lower Side fascia, then downward along heat-insulation layer Flowing, until flowing to the lower section node of above-mentioned node, then passes around splash guard and gets in.And the above-mentioned technical side of the utility model The implementation of case, can guide to the outside of lower section node waterproof plate the rainwater in heat-insulation layer, rainwater is flowed out along splicing seams outdoor, So as to avoid the generation of above-mentioned phenomenon.It is preferred that, the weather board self-structure layer is outwards slightly downward-sloping, is so conducive to rainwater Guiding, prevents it along weather board to indoor infiltration.

Further, the weather board is close to the upper Side fascia heat-insulation layer bottom.In this way, one is convenient to setting for weather board Put, weather board collides with splash guard on the other hand avoiding the splicing of wallboard.

Further, the madial wall of the upper Side fascia heat-insulation layer bottom is located at the outside of the splash guard.It is arranged such, when Splicing seams of the rain between upper Side fascia and lower Side fascia enter the heat-insulation layer of lower Side fascia, then along insulation sulfate layer flows downhill It is dynamic, until the lower section node of above-mentioned node is flow to, because the madial wall of upper Side fascia heat-insulation layer bottom is located at the splash guard Outside, such rainwater will not bypass splash guard and get in, so as to prevent rainwater along heat-insulation layer flow downwardly to lower section node bypass The possibility that splash guard gets in, further improves the effect of Side fascia waterproof.In order to reach more preferable waterproof effect, it is to avoid rain Drip preferably is being opened up in structure sheaf bottom to indoor infiltration along structure sheaf behind water arrival heat-insulation layer bottom, it is certainly, described Position of the drip on structure sheaf must be located at the outside of the splash guard.

Further, the part that the splash guard stretches into the notch is in fold-line-shaped or waveform.It is arranged such, can effectively increases Plus the rigidity of splash guard, prevent hoisting process splash guard collision deformation excessive, and its waterproof effect is influenceed when cannot restore.Together When, wallboard it is horizontally-spliced during, the splash guard of polyline shaped is conducive to the connection between splash guard, using fold-line-shaped of the same race Steel plate by two sections with glue connect.

Further, the splash guard is provided with least one is used to strengthen the fin of waterproof panel stiffness.It is arranged such, can be effective Increase the rigidity of splash guard, prevent hoisting process splash guard collision deformation excessive, and its waterproof effect is influenceed when cannot restore.Institute It can be the reinforcer being additionally provided on splash guard to state fin, splash guard is preferably certainly and is bent to form fin in itself, so Can material-saving as far as possible, while simplifying operational procedure, reduces cost.

Brief description of the drawings

The accompanying drawing for constituting a part of the present utility model is used for providing being further understood to of the present utility model, and this practicality is new The schematic description and description of type is used to explain the utility model, does not constitute to improper restriction of the present utility model.

Fig. 1 is the structural representation of the Side fascia waterproofing node involved by a kind of implementation method of the utility model；

Fig. 2 is Side fascia waterproofing node partial enlarged drawing involved in Fig. 1；

Fig. 3 is water prevention plate structure schematic diagram involved in Fig. 1；

Fig. 4 is the schematic diagram of the splash guard bag foam strip involved by a kind of implementation method of the utility model；

The structural representation of the Side fascia waterproofing node involved by the difference the utility model another embodiment of Fig. 5~8.

In figure：

The notch of 2 times Side fascias of Side fascia, 3 splash guard 4 on 1

The kink of 5 marine glue, 6 sealing strip, 7 foam strip 8

The heat-insulation layer of 11 U-type groove, 18 weather board, 19 drip 20

21 structure sheafs

Specific embodiment

The utility model is described in detail below in conjunction with the accompanying drawings, the description of this part be only it is exemplary and explanatory, There should not be any restriction effect to protection domain of the present utility model.Additionally, those skilled in the art's retouching according to presents State, respective combination can be carried out to the feature in embodiment in presents and in different embodiments.

The utility model embodiment is as follows, referring to Figures 1 and 2, a kind of waterproofing node of Side fascia, including upper Side fascia 1 With lower Side fascia 2, the upper Side fascia 1 and lower Side fascia 2 at least include heat-insulation layer 20 and structure sheaf 21, the upper Side fascia 1 Notch 4 is provided with, splash guard 3 is provided between the upper Side fascia 1 and lower Side fascia 2, the side of the splash guard 3 is arranged on outside lower In the heat-insulation layer 20 of wallboard 2, extend in another lateral notch 4, at least a portion of the splash guard 3 stretches to the notch In 4.In the assembling process of Side fascia, after after the dropping place of lower Side fascia 2, the splash guard 3 is arranged on the top of lower Side fascia 2, The side of splash guard 3 is inserted into the heat-insulation layer 20 of lower Side fascia 2；With the dropping place of upper Side fascia 1, splash guard 3 stretches into described In notch 4, after the completion of the assembly of upper Side fascia 1, splash guard 3 now serves the effect of the tenon similar to waterproof tongue and groove, can Outdoor rain is effectively prevented to leak out to interior, there is provided reliable waterproof ensures；The setting of the position of the utility model splash guard 3 can Effectively prevent splicing seams of the rainwater between upper Side fascia 1 and lower Side fascia 2 from entering the heat-insulation layer 20 of lower Side fascia 2, so as to shut out Exhausted rainwater flows downwardly to lower section node and bypasses the possibility that splash guard 3 gets in along heat-insulation layer 20, further improves Side fascia and prevents The effect of water.The setting of the utility model splash guard 3 is simple and convenient, need not be designed in the prefabrication process of Side fascia tongue and groove or other Waterproof construction, simplifies mould, while being also convenient for the transport of Side fascia, is damaged in transportation without having to worry about flashing member It is bad, improve the production efficiency and construction quality of assembled architecture.It is preferred that, splash guard 3 itself has certain flexibility, so outer Wallboard will not be damaged during docking due to collision, at the same also will not damaged member, i.e., will not external wallboard heat-insulation layer 20 and architectural surface cause damage.The notch 4 can be reserved, or install during upper Side fascia 1 is prefabricated During open up, the notch 4 is preferably provided at heat-insulation layer 20, is only needed the guarantor of the bottom of upper Side fascia 1 in such assembling process Warm layer 20 forms notch 4 by diging up part, simplifies operational procedure, while reducing difficulty of construction.After the completion of assembling, in order to improve Waterproof effect, can be respectively adopted and marine glue 5 or sealing strip 6 in the medial and lateral of upper Side fascia 1 and the junction of lower Side fascia 2 Blocked.Such as Fig. 1, above-mentioned waterproof type both goes for frame system, also can be as shown in Figure 5, it is adaptable to shear wall System.

On the basis of above-described embodiment, in another embodiment of the utility model, the material of the splash guard 3 is stainless Steel.It is arranged such, the splash guard 3 is stainless steel plate, stainless steel plate has preferable water proofing property, and with stronger corrosion resistant Corrosion, i.e. good endurance, while rigidity is moderate, in lifting, upper Side fascia 1 and lower Side fascia 2 collide and will not cause structure Part and waterproof case are damaged in itself, and itself will not cannot restore because collision deformation is excessive.It should be appreciated that splash guard 3 Can be prepared by other materials, such as elastomeric material, such as plastics, certainly, such as using the splash guard 3 of plastic material, the splash guard 3 reveals The part for going out lower Side fascia 2 should have certain thickness.

On the basis of above-described embodiment, in another embodiment of the utility model, such as Fig. 3, the splash guard 3 is arranged on down Side in Side fascia 2 is serrated.It is arranged such, is conducive to smoothly inserting lower Side fascia 2 in the installation process of splash guard 3 In heat-insulation layer 20, simple installation.

On the basis of above-described embodiment, in another embodiment of the utility model, such as Fig. 1~3, the splash guard 3 is to institute The side bending for stating the extension of notch 4 is U-shaped.It is arranged such, the rigidity of splash guard 3 can be increased, prevents hoisting process splash guard 3 from touching Hit deformation excessive, and its waterproof effect is influenceed when cannot restore.

On the basis of above-described embodiment, in another embodiment of the utility model, such as Fig. 2, the splash guard 3 is in the groove Kink 8 in mouth 4 forms U-type groove 11, and foam strip 7 is enclosed with the U-type groove 11.It is arranged such, foam strip 7 is to splash guard 3 play fixed supporting role, and in hoisting process, when splash guard 3 collides with upper Side fascia 1, effective splash guard 3 is because of collision Deformation is excessive, so as to influence waterproof effect.

On the basis of above-described embodiment, in another embodiment of the utility model, the splash guard 3 prolongs to the notch 4 The side bending stretched, the kink 8 in the notch 4 is in inverted " V " type.Due to occurring in the docking operation of Side fascia partially Difference, the kink 8 of splash guard 3 can as far as possible reduce area of the splash guard 3 near the side of upper Side fascia 1 in inverted " V " type, have Beneficial to docking for splash guard 3 in the installation process of Side fascia and notch 4, splash guard 3 is avoided to occur with upper Side fascia 1 as far as possible Collision.It should be appreciated that as shown in fig. 7, gap can be left between both sides in the kink 8 of inverted " V " type in notch 4, But as shown in figure 8, both sides are close together.

On the basis of above-described embodiment, in another embodiment of the utility model, such as Fig. 2, the splash guard 3 is to the groove The sides that mouth 4 extends bend and extend to the top of lower Side fascia 2.In this way, the top surface of lower Side fascia 2 to splash guard 3 with The side of the contact of Side fascia 2 provides certain support force, effectively prevents the collision deformation of hoisting process splash guard 3 excessive.Work as exterior wall When plate is thermal insulation external wall panel, i.e., notch 4 is arranged on heat-insulation layer 20, and preferably splash guard 3 bends simultaneously to the side that the notch 4 extends Extend in the heat-insulation layer 20 of the lower Side fascia 2, be easy to the fixation of splash guard 3.

On the basis of above-described embodiment, in another embodiment of the utility model, such as Fig. 2, the splash guard 3 is to the groove Mouthfuls 4 sides for extending bend and extend to lower Side fascia 2 heat-insulation layer 20 outside.It is arranged such, splash guard 3 has sheltered from guarantor Warm layer 20, can effectively prevent splicing seams of the rainwater between upper Side fascia 1 and lower Side fascia 2 from entering the heat-insulation layer of lower Side fascia 2 20, so as to prevent rainwater along heat-insulation layer 20 flow downwardly to lower section node bypass the possibility that splash guard 3 gets in, further improve The effect of Side fascia waterproof.It is preferred that, marine glue can be coated with the lower contact site of Side fascia 2 in splash guard 3, waterproof effect is more preferably. It is in inverted " V " type for the kink 8 in the notch 4, and in the situation that is close together of both sides of the kink 8 of inverted " V " type, Now, splash guard is similar to " T " font, and the splash guard of this kind of shape is easily processed into type.

On the basis of above-described embodiment, in another embodiment of the utility model, such as Fig. 5, the notch 4 is arranged on insulation Weather board 18 is provided with layer 20, the notch 4, the side of the weather board 18 is anchored in the structure sheaf 21 of Side fascia 1, opposite side Extend to the outside of the splash guard 3.It should be appreciated that the described outside of splash guard 3 is consistent with the outside of Side fascia, i.e., near room Outer side.Due to long neglected and in disrepair or other reasonses, for Side fascia system, rainwater may be along upper Side fascia 1 with Splicing seams between Side fascia 2 enter the heat-insulation layer 20 of lower Side fascia 2, are then flowed downward along heat-insulation layer 20, until flowing to The lower section node of node is stated, splash guard 3 is then passed around and is got in.And the implementation of the utility model above-mentioned technical proposal, can be by Rainwater in heat-insulation layer 20 is guided to the outside of lower section node waterproof plate 3, rainwater is flowed out along splicing seams outdoor, on avoiding State the generation of phenomenon.It is preferred that, the self-structure of the weather board 18 layer 21 is outwards slightly downward-sloping, is so conducive to the guiding of rainwater, Prevent it along weather board 18 to indoor infiltration.

On the basis of above-described embodiment, in another embodiment of the utility model, such as Fig. 5, the weather board 18 is close to The bottom of 1 heat-insulation layer of upper Side fascia 20.In this way, one is convenient to the setting of weather board 18, the splicing of wallboard is on the other hand avoided During weather board 18 collided with splash guard 3.

On the basis of above-described embodiment, in another embodiment of the utility model, such as Fig. 6~8, the upper Side fascia 1 is protected The madial wall of the bottom of warm layer 20 is located at the outside of the splash guard 3.It is arranged such, when rain is along upper Side fascia 1 and lower exterior wall Splicing seams between plate 2 enter the heat-insulation layer 20 of lower Side fascia 2, are then flowed downward along heat-insulation layer 20, until flowing to above-mentioned section The lower section node of point, because the madial wall of the bottom of 1 heat-insulation layer of upper Side fascia 20 is located at the outside of the splash guard 3, such rainwater Splash guard 3 will not be bypassed to get in, flowing downwardly to lower section node along heat-insulation layer 20 so as to preventing rainwater bypasses splash guard 3 and enter Indoor possibility, further improves the effect of Side fascia waterproof.In order to reach more preferable waterproof effect, it is to avoid rainwater reaches insulation Drip 19 preferably is being opened up in the bottom of structure sheaf 21 to indoor infiltration along structure sheaf 21 behind 20 bottom of layer, certainly, the drop Position of the tank 19 on structure sheaf 21 must be located at the outside of the splash guard 3.The madial wall of the bottom of heat-insulation layer 20 is located at institute The outside of splash guard 3 is stated, implementation can be that the entirety of heat-insulation layer 20 is done into thin, can be only in addition that the bottom of heat-insulation layer 20 is done Thin, now, the bottom of structure sheaf 21 is accordingly thickening, and splash guard 3 can be also arranged on the inner side of heat-insulation layer 20, but so inconvenience certainly In the setting of splash guard 3 and opening up for notch 4.

On the basis of above-described embodiment, in another embodiment of the utility model, the splash guard 3 stretches into the notch 4 Part be in fold-line-shaped or waveform.It is arranged such, the rigidity of splash guard 3 can be effectively increased, prevents hoisting process splash guard 3 from touching Hit deformation excessive, and its waterproof effect is influenceed when cannot restore.Meanwhile, wallboard it is horizontally-spliced during, polyline shaped it is anti- Water plate 3 is conducive to the connection between splash guard 3, and two sections are connected with glue using the steel plate of fold-line-shaped of the same race.

On the basis of above-described embodiment, in another embodiment of the utility model, the splash guard 3 is provided with least one use In the fin for strengthening the rigidity of splash guard 3.It is arranged such, the rigidity of splash guard 3 can be effectively increased, prevents hoisting process splash guard 3 Collision deformation is excessive, and its waterproof effect is influenceed when cannot restore.The fin can be additionally provided on adding on splash guard 3 Strong part, is preferably splash guard 3 and is bent to form fin in itself certainly, so can material-saving as far as possible, while simplifying construction journey Sequence, reduces cost.

The above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art For art personnel, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these improve and Retouching also should be regarded as protection domain of the present utility model.

Claims (10)

1. a kind of Side fascia waterproofing node, including upper Side fascia and lower Side fascia, the upper Side fascia and lower Side fascia are at least protected Warm layer and structure sheaf, it is characterised in that the upper Side fascia is provided with notch, is provided with anti-between the upper Side fascia and lower Side fascia Water plate, the side of the splash guard is arranged in the heat-insulation layer of lower Side fascia, is extended in another lateral notch, the waterproof Plate at least a portion is stretched in the notch.

2. Side fascia waterproofing node according to claim 1, it is characterised in that the material of the splash guard is stainless steel.

3. Side fascia waterproofing node according to claim 2, it is characterised in that the splash guard is arranged in lower Side fascia Side be serrated.

4. Side fascia waterproofing node according to claim 3, it is characterised in that the splash guard extends to the notch Side bending is U-shaped.

5. Side fascia waterproofing node according to claim 4, it is characterised in that the splash guard is curved in the notch Folding part forms U-type groove, and foam strip is enclosed with the U-type groove.

6. Side fascia waterproofing node according to claim 2, it is characterised in that the splash guard extends to the notch Side bends, and the kink in the notch is in inverted " V " type.

7. the Side fascia waterproofing node according to claim 4~6 any one, it is characterised in that the splash guard is to institute The side for stating notch extension bends and extends to the lower Side fascia top.

8. Side fascia waterproofing node according to claim 7, it is characterised in that the splash guard extends to the notch Side bends and extends to the outside of lower Side fascia heat-insulation layer.

9. Side fascia waterproofing node according to claim 8, it is characterised in that the notch is arranged on heat-insulation layer, described Weather board is provided with notch, the weather board side is anchored in external wall panel structure layer, and opposite side extends to the splash guard Outside.

10. Side fascia waterproofing node according to claim 8, it is characterised in that the upper Side fascia heat-insulation layer bottom Madial wall is located at the outside of the splash guard.