CN205530853U - Curtain waterproof construction and have GRC curtain board and curtain of waterproof construction - Google Patents
Curtain waterproof construction and have GRC curtain board and curtain of waterproof construction Download PDFInfo
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- CN205530853U CN205530853U CN201620088383.7U CN201620088383U CN205530853U CN 205530853 U CN205530853 U CN 205530853U CN 201620088383 U CN201620088383 U CN 201620088383U CN 205530853 U CN205530853 U CN 205530853U
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Abstract
The utility model discloses a curtain waterproof construction and have GRC curtain board and curtain of waterproof construction, wherein the curtain waterproof construction includes the curtain boards more than two sets of, the curtain board including back of the body frame and through the connecting piece with back of the body frame fixed connection's curtain board, having at least two at least edges of a curtain board inwards or outwards to buckle in the adjacent curtain board, forming the kink, the passageway of buckling is constituteed with the edge of another curtain board to this kink, should buckle is provided with at least two sets of sealing member in the passageway. The utility model discloses a structural design of curtain board makes it the time can form the passageway of buckling in the concatenation, is provided with two sets of (containing) above seal assembly in the passageway of should buckling, can greatly improve the sealing performance of curtain.
Description
Technical field
The utility model belongs to curtain wall field, the waterproof construction of a kind of GRC curtain wall.
Background technology
The watertightness performance of curtain wall is the major issue of building curtain wall design, and the most still in engineering practice, curtain wall sample is it is generally required to repair and could be checked by watertightness.In nature, during stormy weather, there is finding.Particularly in the southern area of China, typhoon is relatively conventional, and rainwater enters indoor by the space of curtain wall, can contaminate finishing and the furnishings object of house interior, cause any property loss.Meanwhile, accumulate in the rainwater in curtain wall, if can not get rid of in time, have the possibility of wallboard bursting by freezing in the winter time.Prolonged stay ponding in wallboard also can corrode metal material, affects the life-span of curtain wall.Therefore the watertightness performance of curtain wall is extremely important.
In order to solve the problems referred to above, prior art provides a kind of technical scheme, as it is shown in figure 1, sealed by fluid sealant 4 between the panel 1 of upper wainscot sheathing seen from the figure, wallboard is connected by connector 3 and lightgage steel joist backrest are fixing.This technology can solve the water tightness problems that curtain wall is existing to a certain extent.But this scheme there is also the problem of the weatherability of some defects, such as fluid sealant, during building service life, fluid sealant can be aging, and once it occurs degumming with the interface of template, produce crack, and sealing can be lost efficacy immediately, outdoor water can enter indoor by gap, leaks.Furthermore, when panel relatively rocks or shifts, fluid sealant can deform, it is also possible to causes degumming, the problem causing seal failure.Therefore, the sealing property of prior art still can not meet the demand in market.
Utility model content
Utility model purpose a: purpose is to provide the waterproof construction of a kind of GRC sheet separation, to solve the problems referred to above that prior art exists.Another purpose is to provide a kind of GRC plate with waterproof construction.Further object is to provide a kind of curtain wall with waterproof construction.
Technical scheme: a kind of curtain-wall water-proof structure, including the curtain wall panel more than two groups (containing), described curtain wall panel includes backrest and fixes, with described backrest, the curtain wall panel being connected by connector；In adjacent curtain wall panel, at least at least two edge of a curtain wall panel outwardly or inwardly bends, and forms kink, and this kink forms a bent passage with the edge of another curtain wall panel；This bent passage is provided with at least two group seals.
In further embodiment, described seal is sealing strip or fluid sealant.The inside lateral buckling of top edge of curtain wall panel, the cross section of described kink is L-type.Left hand edge and/or the right hand edge of curtain wall panel bend inwards.Seal location division it is provided with in described bent passage.In a further embodiment, described curtain-wall water-proof structure also includes the guiding subassembly being arranged in horizontal clearance, and this guiding subassembly includes that one end is provided with the guiding gutter of baffle plate, and the mozzle connected with guiding gutter.
A kind of GRC curtain wall panel with waterproof construction, including GRC panel, the top edge of this GRC panel bends inwards, and left hand edge and/or right hand edge bend inwards, and forms kink；When adjacent GRC panel mutually splices, GRC panel junction forms a bent passage.
In a further embodiment, described kink is provided with seal location division.The inner side of described GRC panel is provided with built-in fitting.
A kind of curtain wall with waterproof construction, including curtain wall panel more than two, described curtain wall panel includes backrest and fixes, with described backrest, the curtain wall panel being connected by connector；In adjacent curtain wall panel, at least at least two edge of a curtain wall panel outwardly or inwardly bends, and forms kink, and this kink forms a bent passage with the edge of another curtain wall panel；This bent passage is provided with at least two group seals；Seal is sealing strip or fluid sealant.
Beneficial effect: the utility model is designed by the structure of curtain wall panel a so that it is bent passage can be formed when splicing, be provided with the black box of more than two groups (containing) in this bent passage, it is possible to be greatly enhanced the sealing property of curtain wall.
Accompanying drawing explanation
Fig. 1 is the structural representation of prior art.
Fig. 2 is the structural representation of lateral clearance of the present utility model.
Fig. 3 is the structural representation of axial clearance of the present utility model.
Fig. 4 is the schematic diagram of the curtain-wall water-proof structure being provided with guiding gutter of the present utility model.
Fig. 5 a and Fig. 5 b is stereogram and the sectional view of guiding gutter.
Fig. 6 is the structural representation of another embodiment of the utility model.
Detailed description of the invention
In conjunction with Fig. 2 and Fig. 3, CONSTRUCTED SPECIFICATION of the present utility model and principle are described.In order to solve the problem that prior art exists, applicant carried out in-depth study, the mechanism of rain leakage is conducted in-depth analysis, applicant thinks, the key element of rain leakage mainly includes there is gap or hole, and the both sides that there is rainwater, gap or hole exist pressure differential.Avoid rain leakage, need to make above three factor not exist simultaneously.
For above-mentioned situation, applicant has analysed in depth the main cause of the rain leakage under different situations, including gravity (rainwater runs into the gap of inclination during falling and flows directly into inside), tension force (flowing into inner side during falling through the tension force of material surface), capillarity (occurring when gap is less), motion (oblique wind-force carries it into inside) and pressure reduction (under the effect of inside and outside differential pressure, rainwater is inhaled into inside).
In order to overcome the defect of prior art, applicant gives following technical scheme.As in figure 2 it is shown, this figure is vertical cross-sectional, in order to show the structure of laterally (level) junction.Curtain-wall water-proof structure of the present utility model or there is the curtain wall of waterproof construction mainly include that curtain wall panel is (for GRC curtain wall panel in this embodiment, Fig. 2 gives adjacent two piece curtain wall panel, i.e. go up curtain wall panel 1a and lower curtain wall panel 1b), lightgage steel joist backrest 2, in order to the connector 3 curtain wall panel being fixedly connected in lightgage steel joist backrest.The shape mainly theing improvement is that stitching portion shown in the middle part of Fig. 2 of the present utility model and structure.
In this embodiment, the top edge of lower curtain wall panel 1b bends inwards, and forms the kink (contract mouth) 6 that interface is L-type, and the lower limb of upper curtain wall panel 1a does not bends, and when both splice, forming a cross section is the bent passage of L-type.At the two ends of this bent passage 6a, it is respectively arranged with sealing strip 5 and fluid sealant 4.Meanwhile, this figure also illustrates the inner side of curtain wall panel lower limb and is provided with protruding 6c, for block and fixing seal bar.The top edge of lower curtain wall panel is provided with depressed part 6b, in order to increase the contact area of fluid sealant.In the above-described embodiments, two seals part is different form, in other embodiments, can use identical form, i.e. can be fluid sealant or be sealing strip.In other embodiments, the position of sealing strip and fluid sealant can be exchanged.
In other embodiments, such as in the embodiment shown in Fig. 6, the lower limb of upper curtain wall panel can bend laterally.Or, the lower limb of upper curtain wall panel bends laterally, bends inwards with the top edge of curtain wall panel at present.These kinks equally form bent passage with the edge of adjacent curtain wall panel, arrange the seal of more than twice in bent passage.In this embodiment, arrangement and method for construction can be adjusted according to actual conditions, adjust the installation order of curtain wall panel.
At the same time it can also be so design, i.e. descending the top edge of curtain wall panel to bend laterally, the lower limb of upper curtain wall panel does not bends, or the inside lateral buckling of lower limb of upper curtain wall panel, and the top edge of lower curtain wall panel does not bends.Equally forming bent passage, but content based on specific embodiment mode second segment understands, there is subproblem in both modes, can use under special circumstances.
In a still further embodiment, the cross section of bent passage can be other shapes, such as c-type, type, Z-type etc..Increase seal contact force or the seal location division of contact area or seal shelves stop, such as corrugated projection or groove, arc convex or groove can be provided with in the curtain wall panel of bent passage both sides simultaneously.
Forwarding Fig. 3 to, this figure is cross section, in order to show the structure of vertical gap.In this embodiment, inwardly (direction outside the backrest/building) bending of the right hand edge of left side curtain wall panel, form a kink, this kink forms a bent passage with the edge of right side curtain wall panel, is provided with two groups of seals in this bent passage.The seal understood in bent passage shown in Fig. 2 and Fig. 3 of discussing in conjunction with detailed description of the invention second segment is preferably provided at the two ends of passage.Especially proximate to the seal in outside, preferably concordant with the outside of curtain wall panel, to reduce the accumulation of rainwater, simultaneously facilitate construction.
Equally, in other embodiments, on the right side of can being, the left hand edge of curtain wall panel bends inwards, the right side of left side curtain wall panel does not bends, or, the left hand edge of right side curtain wall panel outwards bends, the right hand edge of left side curtain wall panel does not bends or bends inwards, again or, the right hand edge of left side curtain wall panel outwards bends, and the left hand edge of right side curtain wall panel does not bends or bends inwards.When implementing, can carry out selecting suitable embodiment in conjunction with the content of detailed description of the invention first paragraph and second segment.The cross sectional shape of same bent passage can also have multiple, no longer describes in detail.
Fig. 4, Fig. 5 a and Fig. 5 b is then described, this figure is vertical cross section, illustrate the structure of another embodiment, in this embodiment, being additionally provided with guiding subassembly 7 in the bent passage of level, this guiding subassembly includes guiding gutter 7a, and the end of guiding gutter is provided with baffle plate 7c, while being fixed portion 7b, the lower section of guiding gutter connects a conduit 8.Water within Jin Ruing can be flowed out by this guiding subassembly, thus reduces the accumulation of rainwater.Preferably in mode, the height of the interior side port of bent passage, more than the height of exterior side port, to form certain potential difference, stops the entrance of moisture simultaneously.
From above-described embodiment, it is appreciated that the structure of curtain wall panel, the most preferably top edge, left hand edge and/or the right hand edge in curtain wall panel respectively arranges an inside kink, when this kink splices with adjacent curtain wall panel, a bent passage can be formed, bent passage arranges seal (fluid sealant or sealing strip) more than two.When construction, can lift from bottom to top and lay, also allow for adjusting the position of curtain wall panel, the most slowly adjust the position of curtain wall panel, and then install fixing.
If it should be noted that building to be certain radian or angle, such as appearance irregular, or the angle that the corner of building, curtain wall panel and kink thereon are also equipped with and building is adaptive, consequently facilitating assembled.Meanwhile, in the above-described embodiments, kink is one-body molded and obtain when producing GRC panel, it would however also be possible to employ other modes obtain, such as if metal curtain wallboard, then can by welding, be spirally connected or the mode such as die mould forms this kink.Forming one by kink to connect and supporting part, seal passage to be formed, seal the seal arranged in passage the most non-contacting, as shown in Figure 4, when crackle or breakage occurs in a seal, another seal can also realize sealing.Meanwhile, in the structure shown in Fig. 4, even if seal fails outwardly and inwardly, crackle or breakage occur, the effect of rainwater gravity to be overcome gets to indoor, the effect of inside and outside differential pressure to be overcome, and the most waterproof effect is the best.
In the utility model, sealing strip can be rubber weather strip, i.e. has the sealing strip of certain shrinkage.Fluid sealant includes caulking compounds, fluid sealant (sealant) and structure sealant.Silicone, polysulfide, polyurethane, acrylic acid, butyl, pitch, oleoresin and this kind can be used polymer-modified.Equally, structure of the present utility model can apply in other curtain walls, such as, in metal curtain wall, stone curtain wall or glass curtain wall, be not limited solely to GRC curtain wall, and GRC curtain wall is only case study on implementation.When arranging sealing rubber strip in the port near outside, near inner side, when i.e. the side near building arranges fluid sealant, construct very convenient, without arranging the equipment such as hanging basket/hanging box in outside, workman can construct at interior of building, and speed of application, construction quality and construction safety all have superiority.
In a word, the utility model has following advantage: when fluid sealant degumming produces crack, and external water or gas also have to could enter indoor by rubber weather strip.As long as sealing rubber strip did not lost efficacy, outdoor water or gas also cannot be introduced into indoor.It is to say, this solution provides second defence line.If also there is crack at rubber weather strip, the pressure of outdoor water also must be greater than the resistance at gravitational resistance, sealing rubber strip produced by the resistance at fluid sealant, contract open height H and these 5 kinds of power sums of room pressure, indoor could be entered, this considerably increases water or gas enters indoor difficulty.If just in case the pressure of outdoor water enters indoor more than these 5 kinds of above-mentioned power sums, water also by two ends, left and right installation fitting, baffle plate and conduit at GRC plate as tank, can be derived outdoor, prevents plate internal water accumulation between plate by the H1 at contract mouth at perps.The utility model is interpreted as comprising this number " more than ×× ".In the utility model, there are " blocking up " and " leading " two kinds of structures, significantly enhance the sealing effectiveness of curtain wall, can be widely applied in the building of southern rainy regions.
Preferred embodiment of the present utility model is described in detail above in association with accompanying drawing; but; the utility model is not limited to the detail in above-mentioned embodiment; in technology concept of the present utility model; the technical solution of the utility model can be carried out multiple equivalents, these equivalents belong to protection domain of the present utility model.
Claims (10)
1. a curtain-wall water-proof structure, it is characterised in that include that curtain wall panel more than two, described curtain wall panel include backrest and fix, with described backrest, the curtain wall panel being connected by connector；In adjacent curtain wall panel, at least at least two edge of a curtain wall panel outwardly or inwardly bends, and forms kink, and this kink forms a bent passage with the edge of another curtain wall panel；This bent passage is provided with at least two group seals.
2. curtain-wall water-proof structure as claimed in claim 1, it is characterised in that described seal is sealing strip or fluid sealant.
3. curtain-wall water-proof structure as claimed in claim 1 or 2, it is characterised in that the inside lateral buckling of top edge of curtain wall panel, the cross section of described kink is L-type.
4. curtain-wall water-proof structure as claimed in claim 3, it is characterised in that left hand edge and/or the right hand edge of curtain wall panel bend inwards.
5. curtain-wall water-proof structure as claimed in claim 1 or 2, it is characterised in that be provided with seal location division in described bent passage.
6. curtain-wall water-proof structure as claimed in claim 1 or 2, it is characterised in that also including the guiding subassembly being arranged in horizontal clearance, this guiding subassembly includes that one end is provided with the guiding gutter of baffle plate, and the mozzle connected with guiding gutter.
7. a GRC curtain wall panel with waterproof construction, it is characterised in that including GRC panel, the top edge of this GRC panel bends inwards, and left hand edge and/or right hand edge bend inwards, forms kink；When adjacent GRC panel mutually splices, GRC panel junction forms a bent passage.
There is the GRC curtain wall panel of waterproof construction the most as claimed in claim 7, it is characterised in that described kink is provided with seal location division.
There is the GRC curtain wall panel of waterproof construction the most as claimed in claim 7 or 8, it is characterised in that the inner side of described GRC panel is provided with built-in fitting.
10. a curtain wall with waterproof construction, it is characterised in that include that curtain wall panel more than two, described curtain wall panel include backrest and fix, with described backrest, the curtain wall panel being connected by connector；In adjacent curtain wall panel, at least at least two edge of a curtain wall panel outwardly or inwardly bends, and forms kink, and this kink forms a bent passage with the edge of another curtain wall panel；This bent passage is provided with at least two group seals；Seal is sealing strip or fluid sealant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620088383.7U CN205530853U (en) | 2016-01-27 | 2016-01-27 | Curtain waterproof construction and have GRC curtain board and curtain of waterproof construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620088383.7U CN205530853U (en) | 2016-01-27 | 2016-01-27 | Curtain waterproof construction and have GRC curtain board and curtain of waterproof construction |
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| CN205530853U true CN205530853U (en) | 2016-08-31 |
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| CN201620088383.7U Active CN205530853U (en) | 2016-01-27 | 2016-01-27 | Curtain waterproof construction and have GRC curtain board and curtain of waterproof construction |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105525709A (en) * | 2016-01-27 | 2016-04-27 | 南京奥捷墙体材料有限公司 | Waterproof structure for curtain wall as well as GRC (glass fiber reinforced concrete) curtain wall board and curtain wall with waterproof structure |
| CN108625499A (en) * | 2018-05-23 | 2018-10-09 | 五冶集团上海有限公司 | A kind of anti-water management construction method of GRC plates and its application |
-
2016
- 2016-01-27 CN CN201620088383.7U patent/CN205530853U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105525709A (en) * | 2016-01-27 | 2016-04-27 | 南京奥捷墙体材料有限公司 | Waterproof structure for curtain wall as well as GRC (glass fiber reinforced concrete) curtain wall board and curtain wall with waterproof structure |
| CN105525709B (en) * | 2016-01-27 | 2018-04-17 | 南京奥捷墙体材料有限公司 | Curtain-wall water-proof structure and GRC curtain wall panels and curtain wall with waterproof construction |
| CN108625499A (en) * | 2018-05-23 | 2018-10-09 | 五冶集团上海有限公司 | A kind of anti-water management construction method of GRC plates and its application |
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