CN209025252U - A kind of external wall waterproof structure of prefabrication - Google Patents
A kind of external wall waterproof structure of prefabrication Download PDFInfo
- Publication number
- CN209025252U CN209025252U CN201821332522.1U CN201821332522U CN209025252U CN 209025252 U CN209025252 U CN 209025252U CN 201821332522 U CN201821332522 U CN 201821332522U CN 209025252 U CN209025252 U CN 209025252U
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- China
- Prior art keywords
- wallboard
- branch pipe
- external wall
- waterproof structure
- side fascia
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Abstract
The utility model relates to building waterproofing technique fields, the external wall waterproof structure of in particular a kind of prefabrication, if including drywall panel, the top surface of wallboard is oblique band shape, the bottom surface of wallboard is parallel with top surface, wallboard includes lining and Side fascia, and concrete panel is equipped between lining and Side fascia, and the lateral surface lower end of Side fascia is equipped with oblique water fender.The utility model structure is simple, it is easy for installation, solve the problems, such as that the wallboard of existing assembled architecture only has one layer of waterproof layer to lead to waterproof effect difference and effectively the moisture generated in wall can not be discharged, and effective water blocking protective action can be carried out to the outer wall joint of wallboard, substantially increase the waterproof effect of building, make to build safer more durable, extends the service life of building.
Description
Technical field
The utility model relates to building waterproofing technique field, the external wall waterproof knot of specially a kind of prefabrication
Structure.
Background technique
Prefabrication refers to that some or all of building component is completed in element precast plant produced, then leads to
It crosses corresponding means of transportation and transports to construction site, component is assembled using reliable mounting means and installation machinery, is become
The construction mode for having the building using function.Compared with site operation, it is prefabricated assembled construction have it is easy for construction,
The advantages that project progress is fast, quality small to surrounding environment influence and building element is easy to get guarantee.But it is either live
The building or fabricated building poured, waterproofing work all occupy the waterproof of critically important status, especially exterior wall.Traditional
The position that building is easy to appear leakage is gap, kitchen and toilet etc. between window, brick wall, and use is prefabricated assembled architecture the room in
The technique of component supernumerary segment point cast-in-place (or grouting connection), water-proof function becomes more readily available guarantee, while its bay window is in workshop
It has just been assembled on production line, has also been not easy to leak, but the exterior wall of assembled architecture more holds there are a large amount of splicing seams
Splicing seams leakage, the especially horizontally-spliced seam of exterior wall easily occurs.
In the prior art, the exterior wall wallboard of most assembled architecture all only has one layer of waterproof layer, and wallboard is upper and lower
Joint face is smooth face, the intracorporal moisture of wall can not effectively be discharged, in addition the seam on wall face is most susceptible to precipitation
The erosion of weather, can not abutment joint carry out effective water blocking protection, in consideration of it, it is proposed that a kind of prefabrication it is outer
Wall waterproof construction.
Utility model content
The purpose of this utility model is to provide a kind of external wall waterproof structures of prefabrication, to solve above-mentioned back
The wallboard of the existing assembled architecture proposed in scape technology generally only has one layer of waterproof layer, the shipwreck generated in wall to be discharged
And not External Wall seam carry out water blocking protection the problem of.
To achieve the above object, the utility model provides the following technical solutions:
A kind of external wall waterproof structure of prefabrication, if including drywall panel, the top surface of the wallboard are oblique band shape,
The bottom surface of the wallboard is parallel with top surface, and the wallboard includes lining and Side fascia, the lining and the Side fascia it
Between be equipped with concrete panel, the lateral surface lower end of the Side fascia is equipped with oblique water fender；
The bottom surface of the wallboard is matched with the top surface of another block of vertically adjacent wallboard, the Side fascia
Top surface be equipped with rhone, the bottom surface of the Side fascia is equipped with branch tube seat, the wallboard with it is adjacent another in horizontal direction
Drainpipe is equipped in longitudinal seam between one block of wallboard, the two sides of the drainpipe are opposed to be equipped with several groups first
Pipe and the second branch pipe；
The top of several wallboards in vertical direction is equipped with top panel, several wallboards in vertical direction
Bottom be equipped with base portion wallboard.
Preferably, the lining is successively arranged inner waterproofing layer, inner thermal insulating layer and interior from the concrete panel outward
Finish coat.
Preferably, the Side fascia is successively arranged exterior waterproof coating, external thermal insulation from the other side of the concrete panel outward
Layer and exterior trim surface layer.
Preferably, the oblique water fender is cast in the exterior trim surface layer.
Preferably, the positions and dimensions of the rhone match below the perpendicular direction of the branch tube seat, and described
The section that rhone is matched with the branch tube seat is circle, which is greater than or equal to the outer of first branch pipe
Diameter.
Preferably, first branch pipe is connected in the cylinder that the rhone and the branch tube seat cooperatively form, described
Shape, the size of second branch pipe and first branch pipe are all the same.
Preferably, the height phase of the distance between the first branch pipe and the second branch pipe described in adjacent two groups and the wallboard
Deng.
Preferably, the bottom surface of the top panel is matched with the top surface of the wallboard, the top surface of the base portion wallboard with
The bottom surface of the wallboard matches.
Compared with prior art, the utility model has the beneficial effects that
1. the utility model is by the wallboard that is provided with lining, concrete panel and Side fascia form, on inside and outside wall board
It is equipped with waterproof layer and insulating layer, finish coat is set outside insulating layer, effectively increases the waterproof and thermal insulation property of wallboard, and wall
Plate is more durable；
2. the utility model is by the oblique band face that is provided parallel to the top and bottom of wallboard, if drywall panel successively cooperates
Installation, and rhone is arranged in the bottom surface of transverse joint, is arranged drainpipe in longitudinal seam, by branch pipe communicated drainage pipe and
Rhone, enables that wall internal cause difference variation generates and the moisture that leaks out fast and effeciently is discharged outside wall, avoid moisture to
Leakage in building plays draining, waterproof effect well；
3. oblique water fender can be made by the utility model by the way that oblique water fender is arranged in the lateral surface lower end of wall
A variety of different moulding or shape not only provided decoration function to building, but also can play to the transverse joint of wallboard and block sleet
The effect of erosion reduces the direct impact of outside water abutment joint, and the intracorporal water of wall may be seeped by reducing.
In conclusion the utility model structure is simple, and it is easy for installation, efficiently solve the wallboard of existing assembled architecture
The problem of only one layer of waterproof layer leads to waterproof effect difference and effectively the moisture generated in wall can not be discharged, and can be to wall
The outer wall joint of plate carries out effective water blocking protective action, substantially increases the waterproof effect of building, make to build it is safer more resistant to
With extending the service life of building.
Detailed description of the invention
Fig. 1 is the side structure schematic view of the external wall waterproof structure of the utility model prefabrication；
Fig. 2 is the cross section structure schematic diagram of the wallboard of the utility model；
Fig. 3 is the structural schematic diagram of the transverse joint of the utility model；
Fig. 4 is the structural schematic diagram of the wallboard upper end of the utility model；
Fig. 5 is the structural schematic diagram of the wallboard lower end of the utility model.
In figure: 1, wallboard；10, oblique water fender；11, lining；111, inner waterproofing layer；112, inner thermal insulating layer；113, interior
Finish coat；12, concrete panel；13, Side fascia；1301, rhone；1302, branch tube seat；131, exterior waterproof coating；132, outer guarantor
Warm layer；133, exterior trim surface layer；134, drainpipe；1341, the first branch pipe；1342, the second branch pipe；2, top panel；3, base portion wall
Plate.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
In the description of the present invention, it should be understood that term " longitudinal direction ", " transverse direction ", " height ", "upper", "lower",
The orientation or positional relationship of the instructions such as " vertical ", "horizontal", "top", "bottom", "inner", "outside" be orientation based on the figure or
Positional relationship is merely for convenience of describing the present invention and simplifying the description, rather than the device or member of indication or suggestion meaning
Part must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features." several " are meant that at least one in the description of the present invention, example
Such as one, two etc., unless otherwise specifically defined.
Fig. 1-5 is please referred to, the utility model provides a kind of technical solution:
A kind of external wall waterproof structure of prefabrication, if as shown in Fig. 2, including drywall panel 1, the top surface of wallboard 1
Bottom surface for oblique band shape, wallboard 1 is parallel with top surface, and wallboard 1 includes lining 11 and Side fascia 13, lining 11 and Side fascia 13
Between be equipped with concrete panel 12, the lateral surface lower end of Side fascia 13 is equipped with oblique water fender 10.
In the present embodiment, lining 11 is successively arranged inner waterproofing layer 111, inner thermal insulating layer 112 from concrete panel 12 outward
And interior finish coat 113, Side fascia 13 are successively arranged exterior waterproof coating 131, external thermal insulation from the other side of concrete panel 12 outward
Wall 1 whole waterproofness and thermal insulation property can be improved in layer 132 and exterior trim surface layer 133.
In the present embodiment, oblique water fender 10 is cast in exterior trim surface layer 133, allows oblique water fender 10 to two pieces of walls
Transverse joint between plate 1 plays the role of the snow that keeps off the rain, and extraneous water is avoided to be directly entered transverse joint, further, oblique
Cornice shape can be made in water fender 10, to the decoration as wall.
In the present embodiment, wallboard 1 is made by the way of pouring layer by layer, and each layer structure on wallboard 1 is made to combine together, is improved
The overall performance and toughness of wallboard 1.
As in Figure 3-5, the bottom surface of wallboard 1 is matched with the top surface of another block of vertically adjacent wallboard 1, exterior wall
The top surface of plate 13 is equipped with rhone 1301, and the bottom surface of Side fascia 13 is equipped with branch tube seat 1302, wallboard 1 and phase in horizontal direction
Drainpipe 134 is equipped in longitudinal seam between another block of adjacent wallboard 1, the two sides of drainpipe 134 are opposed to be equipped with several groups
First branch pipe 1341 and the second branch pipe 1342.
In the present embodiment, the positions and dimensions of rhone 1301 are matched below the perpendicular direction of branch tube seat 1302, and
The section that rhone 1301 is matched with branch tube seat 1302 is circle, which is greater than or equal to the first branch pipe 1341
Outer diameter, the circular diameter is preferably equal with the outer diameter of the first branch pipe 1341 in the present embodiment, makes rhone 1301 and branch pipe
Slot 1302 is just by 1341 clamping of the first branch pipe.
In the present embodiment, the first branch pipe 1341 is connected in the cylinder that rhone 1301 and branch tube seat 1302 cooperatively form,
Shape, the size of second branch pipe 1342 and the first branch pipe 1341 are all the same, then the second branch pipe 1342 is connected to one group of adjacent wall
In the cylinder that plate 1 is formed.
In the present embodiment, the height of the distance between two group of first adjacent branch pipe 1341 and the second branch pipe 1342 with wallboard 1
It spends equal, it is ensured that branch pipe is all connected in per pass transverse joint for draining.
In the present embodiment, the bottom end of drainpipe 134 extends to ground and bottom port is arranged outside construction wall, and being convenient for will
Water discharge in pipe.
Several in vertical direction as shown in Figure 1, if the top of the drywall panel 1 in vertical direction is equipped with top panel 2
The bottom of wallboard 1 is equipped with base portion wallboard 3.
In the present embodiment, the bottom surface of top panel 2 is matched with the top surface of wallboard 1, the top surface of base portion wallboard 3 and wallboard 1
Bottom surface match, specifically, the top of top panel 2 is smooth and is connected to the top ceiling of building, the bottom of base portion wallboard 3
Hold ground that is whole and being connected to building level with both hands.
In the present embodiment, the lateral surface bottom end of top panel 2 should also be equipped with oblique water fender 10, make every on construction wall
It the top of road transverse joint can be by the protection of water fender.
In addition, it is worth noting that, in the present embodiment, filled polyethylene is also all answered in per pass transverse joint and longitudinal seam
Plastic rod, and the filled high polymer sealant at the sealing of seam, last abutment joint carry out jointing protection, height in the present embodiment
The preferred silicane-modified polyurethane sealant (SPU) of molecular seal glue, water-proof stain-resistant performance are relatively high.In addition, this is practical new
The wallboard installing structure of type is to carry out adhering and sealing from the inside of two wall outer side plate stitch gaps, and sealing effect is good, not will receive
The influence of environment and aging.
The external wall waterproof structure of the prefabrication of the utility model is when in use, fixed by base portion wallboard 3 first
It installs, then wallboard 1 is successively installed on the basis of base portion wallboard 3, and drainpipe 134 is mounted on wallboard by corresponding position
In 1 longitudinal seam, it is ensured that branch pipe is all connected between rhone 1301 and branch tube seat 1302, and when installing wallboard 1, every peace
Filling one block of wallboard 1 all needs the seam central filler vinyon bar between two blocks of wallboards 1 in installation, until by top
Wallboard 2 is fixedly mounted, and the oblique water fender 10 in horizontal direction on each block of wallboard 1 is connected and fixed one by one, finally
Transverse joint and longitudinal seam are filled and jointing is handled.In daily life, because of the morning and evening temperature difference, in wallboard 1 there may be
Condensed water, or because causing seam to seep water as the water-proofing treatment of toilet is not in place in building, the intracorporal moisture of wall can be along wall
The oblique band on 1 top of plate, which flows down, to be pooled in rhone 1301, and is discharged by branch pipe from drainpipe 134, keeps wall intracorporal dry
It is dry, avoid moisture from being seeped into building, while when the oblique water fender 10 above transverse joint can effectively block rain and snow weather outside
Directly washing away for portion's precipitation abutment joint, reduces the amount of transverse joint water inlet, improves the waterproof effect of building.
Basic principles, main features, and advantages of the present invention has been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Be only the utility model preference, be not intended to limit the utility model, do not departing from the spirit and scope of the utility model
Under the premise of, the utility model also has various changes and improvements, these changes and improvements both fall within claimed it is practical
In novel range.The protection scope of the present invention is defined by the appended claims and their equivalents.
Claims (8)
1. a kind of external wall waterproof structure of prefabrication, if including drywall panel (1), it is characterised in that: the wallboard (1)
Top surface be oblique band shape, the bottom surface of the wallboard (1) is parallel with top surface, and the wallboard (1) includes lining (11) and Side fascia
(13), concrete panel (12) are equipped between the lining (11) and the Side fascia (13), outside the Side fascia (13)
Side lower end is equipped with oblique water fender (10)；
The bottom surface of the wallboard (1) is matched with the top surface of the vertically adjacent another piece wallboard (1), the exterior wall
The top surface of plate (13) is equipped with rhone (1301), and the bottom surface of the Side fascia (13) is equipped with branch tube seat (1302), the wall
Drainpipe (134) are equipped in longitudinal seam on plate (1) and horizontal direction between the adjacent another piece wallboard (1), it is described
The two sides of drainpipe (134) are opposed to be equipped with the first branch pipe of several groups (1341) and the second branch pipe (1342)；
The top of several wallboards (1) in vertical direction is equipped with top panel (2), several walls in vertical direction
The bottom of plate (1) is equipped with base portion wallboard (3).
2. the external wall waterproof structure of prefabrication according to claim 1, it is characterised in that: the lining
(11) it is successively arranged inner waterproofing layer (111), inner thermal insulating layer (112) and interior finish coat outward from the concrete panel (12)
(113)。
3. the external wall waterproof structure of prefabrication according to claim 2, it is characterised in that: the Side fascia
(13) it is successively arranged exterior waterproof coating (131), outer heat insulation layer (132) and outer outward from the other side of the concrete panel (12)
Finish coat (133).
4. the external wall waterproof structure of prefabrication according to claim 3, it is characterised in that: the oblique water blocking
Plate (10) is cast on the exterior trim surface layer (133).
5. the external wall waterproof structure of prefabrication according to claim 1, it is characterised in that: the branch tube seat
(1302) positions and dimensions of the rhone (1301) match below perpendicular direction, and the rhone (1301) with
The section that the branch tube seat (1302) matches is circle, which is greater than or equal to first branch pipe (1341)
Outer diameter.
6. the external wall waterproof structure of prefabrication according to claim 5, it is characterised in that: first branch pipe
(1341) it is connected in the cylinder that the rhone (1301) and the branch tube seat (1302) cooperatively form, second branch pipe
(1342) all the same with shape, the size of first branch pipe (1341).
7. the external wall waterproof structure of prefabrication according to claim 6, it is characterised in that: two groups of adjacent institutes
It is equal with the height of the wallboard (1) to state the distance between the first branch pipe (1341) and the second branch pipe (1342).
8. the external wall waterproof structure of prefabrication according to claim 1, it is characterised in that: the top panel
(2) bottom surface is matched with the top surface of the wallboard (1), the top surface of the base portion wallboard (3) and the bottom surface phase of the wallboard (1)
Cooperation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821332522.1U CN209025252U (en) | 2018-08-17 | 2018-08-17 | A kind of external wall waterproof structure of prefabrication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821332522.1U CN209025252U (en) | 2018-08-17 | 2018-08-17 | A kind of external wall waterproof structure of prefabrication |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209025252U true CN209025252U (en) | 2019-06-25 |
Family
ID=66875307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821332522.1U Expired - Fee Related CN209025252U (en) | 2018-08-17 | 2018-08-17 | A kind of external wall waterproof structure of prefabrication |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209025252U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112095836A (en) * | 2020-08-12 | 2020-12-18 | 中国建筑股份有限公司 | Photovoltaic and semiconductor integrated heat exchange and energy storage outer wall system and construction method thereof |
-
2018
- 2018-08-17 CN CN201821332522.1U patent/CN209025252U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112095836A (en) * | 2020-08-12 | 2020-12-18 | 中国建筑股份有限公司 | Photovoltaic and semiconductor integrated heat exchange and energy storage outer wall system and construction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 402260 Chongqing Jiangjin District, Binjiang Metro North Road, No. 1 Patentee after: Chongqing Vocational Institute of Engineering Address before: 400247 Shuangfu New District Telecommunication Vocational and Technical College, Jiangjin District, Chongqing Patentee before: Chongqing Vocational Institute of Engineering |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190625 Termination date: 20200817 |