CN209907787U - Building external corner waterproof coiled material - Google Patents
Building external corner waterproof coiled material Download PDFInfo
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- CN209907787U CN209907787U CN201920075404.5U CN201920075404U CN209907787U CN 209907787 U CN209907787 U CN 209907787U CN 201920075404 U CN201920075404 U CN 201920075404U CN 209907787 U CN209907787 U CN 209907787U
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Abstract
The utility model provides a building external corner waterproofing membrane, its characterized in that: including the connecting axle, the connecting axle rotates and is connected with first fan-shaped waterproof subsides, the waterproof subsides of fan-shaped waterproof subsides of second and corner, and the angle of first fan-shaped waterproof inside angle of pasting is 270, and the angle of the fan-shaped waterproof inside angle of pasting of second is 180, and first fan-shaped waterproof both sides of pasting are equipped with first overlap joint recess, and the fan-shaped waterproof both sides of pasting of second are equipped with second overlap joint recess, and the waterproof one side shape of pasting of corner wherein cooperatees with first overlap joint recess, and the waterproof other one side of pasting of corner cooperatees with second. The utility model discloses a make waterproofing membrane and be suitable for the cutting piece of external corner building, save and cut, the welding step, construction process is simple and convenient, is convenient for save the time limit for a project, and ordinary constructor is also operable.
Description
Technical Field
The utility model belongs to the technical field of waterproof material and specifically relates to a building external corner waterproofing membrane is related to.
Background
At present, waterproof coiled materials are generally paved or sprayed on the surface of a building in the building industry, and as a plurality of external corners exist on the surface of the building, namely, the protruding wall corners on the wall surface, the protruding four corners on the outer part of the building, the included angles between the door and window openings and the wall surface and the like, construction personnel need to repeatedly treat detailed nodes such as the external corners and the like when laying the waterproof materials, skilled technicians need to select the waterproof coiled materials with proper sizes to cut and fold, and the processes such as welding, spraying and the like are assisted, so that the process is complex, the construction progress is delayed, and the technical requirements on the construction personnel are higher.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the weak point of above-mentioned conventional art, provide a simple process, efficiency of construction is high, require the waterproof subsides of lower building external corner to constructor.
The technical scheme of the utility model is that:
building external corner waterproofing membrane, its characterized in that: the waterproof corner sticker comprises a connecting shaft, wherein the connecting shaft is rotationally connected with a first fan-shaped waterproof sticker, a second fan-shaped waterproof sticker and a corner waterproof sticker, the angle of the inner angle of the first fan-shaped waterproof sticker is 270 degrees, the angle of the inner angle of the second fan-shaped waterproof sticker is 180 degrees, first lap grooves are arranged on two sides of the first fan-shaped waterproof sticker, second lap grooves are arranged on two sides of the second fan-shaped waterproof sticker, the shape of one side of the corner waterproof sticker is matched with the first lap grooves, and the other side of the corner waterproof sticker is matched with the second lap grooves;
the first fan-shaped waterproof sticker is sequentially provided with a first isolating layer, a first self-adhesive layer, a first non-woven fabric layer and a first waterproof layer from bottom to top, a first overlapping groove is positioned on the first self-adhesive layer, and a first isolating sheet is arranged on the first overlapping groove;
the second fan-shaped waterproof sticker is sequentially provided with a second isolating layer, a second self-adhesive layer, a second non-woven fabric layer and a second waterproof layer from bottom to top, a second overlapping groove is positioned on the second self-adhesive layer, and a second isolating sheet is arranged on the second overlapping groove;
the corner waterproof sticker is sequentially provided with a third isolating layer, a third self-adhesive layer, a third non-woven fabric layer and a third waterproof layer from bottom to top;
the top of the connecting shaft is provided with a waterproof gland, and the bottom of the connecting shaft is provided with an adhesive layer;
the third waterproof layer is close to waterproof gland setting, and the second waterproof layer is close to the third isolation layer setting, and first waterproof layer is close to the second isolation layer setting.
According to a specific optimization scheme, the first overlapping groove and the second overlapping groove are identical in shape.
According to a specific optimization scheme, the first overlapping groove is rectangular, fan-shaped or arc-shaped, and the second overlapping groove is rectangular, fan-shaped or arc-shaped.
The utility model provides a concrete optimization scheme, first overlap joint recess one end and first fan-shaped waterproof interior angle joint that pastes, the first overlap joint recess other end is connected with first fan-shaped waterproof exterior angle that pastes.
A specific optimization scheme is that the first isolation layer, the second isolation layer, the third isolation layer, the first isolation sheet and the second isolation sheet are made of PE or PET.
According to a specific optimization scheme, the first waterproof layer, the second waterproof layer and the third waterproof layer are made of SBS modified asphalt felt, asphalt or modified asphalt.
According to a specific optimization scheme, the first self-adhesive layer, the second self-adhesive layer and the third self-adhesive layer are made of PS pressure-sensitive self-adhesive glue or high polymer modified asphalt self-adhesive glue.
According to a specific optimization scheme, the number of the corner waterproof stickers is two.
The utility model discloses a make waterproofing membrane and be suitable for the cutting piece of external corner building, save and cut, the welding step, construction process is simple and convenient, is convenient for save the time limit for a project, and ordinary constructor is also operable.
The present invention will be further described with reference to the accompanying drawings and the following detailed description.
Drawings
Fig. 1 is the structure schematic diagram of the building external corner waterproofing membrane of the utility model.
Fig. 2 is a schematic structural view of the first fan-shaped waterproof sticker.
Figure 3 is a schematic cross-sectional view of a first fan flashing.
Fig. 4 is a schematic structural view of the second fan-shaped waterproof sticker.
Figure 5 is a schematic cross-sectional view of a second fan flashing.
Fig. 6 is a schematic structural view of the corner waterproof sticker.
FIG. 7 is a schematic cross-sectional view of a corner flashing.
Fig. 8 is a using state diagram of the building external corner waterproofing membrane of the utility model.
Fig. 9 is a structural schematic diagram of the connecting shaft.
Detailed Description
Example (b): as shown in fig. 1-9, building external corner waterproofing membrane, including connecting axle 4, connecting axle 4 rotates and is connected with first fan-shaped waterproof subsides 1, second fan-shaped waterproof subsides 2 and corner waterproof subsides 3, the angle of 1 interior angle of first fan-shaped waterproof subsides is 270, the angle of 2 interior angles of second fan-shaped waterproof subsides is 180, 1 both sides of first fan-shaped waterproof subsides are equipped with first overlap joint recess 10, 2 both sides of second fan-shaped waterproof subsides are equipped with second overlap joint recess 20, 3 wherein one side shape of corner waterproof subsides cooperate with first overlap joint recess 10, 3 other one sides of corner waterproof subsides cooperate with second overlap joint recess 20.
The first fan-shaped waterproof sticker 1 is sequentially provided with a first isolation layer 11, a first self-adhesive layer 12, a first non-woven fabric layer 13 and a first waterproof layer 14 from bottom to top, a first lap joint groove 10 is located on the first self-adhesive layer 12, and a first isolation sheet 15 is arranged on the first lap joint groove 10.
The second fan-shaped waterproof sticker 2 is sequentially provided with a second isolation layer 21, a second self-adhesive layer 22, a second non-woven fabric layer 23 and a second waterproof layer 24 from bottom to top, the second overlapping groove 20 is located on the second self-adhesive layer 22, and the second overlapping groove 20 is provided with a second isolation sheet 25.
The corner waterproof sticker 3 is sequentially provided with a third isolating layer 31, a third self-adhesive layer 32, a third non-woven fabric layer 33 and a third waterproof layer 34 from bottom to top. The number of the corner waterproof stickers 3 is two.
The top of the connecting shaft 4 is provided with a waterproof gland 41, and the bottom of the connecting shaft 4 is provided with an adhesive layer 42.
Third waterproof layer 34 is close to waterproof gland 41 and is set up, and second waterproof layer 14 is close to third isolation layer 31 and first waterproof layer 14 is close to second isolation layer 21 and sets up.
The first overlapping groove 10 and the second overlapping groove 20 have the same shape.
The first overlapping groove 10 has a rectangular, fan-shaped or arc-shaped shape, and the second overlapping groove 20 has a rectangular, fan-shaped or arc-shaped shape.
First overlap joint recess 10 one end is connected with first fan-shaped waterproof 1 interior angle, and the first overlap joint recess 10 other end is connected with first fan-shaped waterproof 1 exterior angle.
The first isolation layer 11, the second isolation layer 21, the third isolation layer 31, the first isolation sheet 15 and the second isolation sheet 25 are made of isolation films such as PE and PET, and the first waterproof layer 14, the second waterproof layer 24 and the third waterproof layer 34 are made of SBS modified asphalt felt, asphalt, modified asphalt and the like. The first self-adhesive layer 12, the second self-adhesive layer 22 and the third self-adhesive layer 32 are made of PS pressure-sensitive self-adhesive glue or high polymer modified asphalt self-adhesive glue.
When the waterproof sealing cover is used, the pasting layer 42 is fixed with a corner, the first isolation layer 11 is removed, the first fan-shaped waterproof sticker 1 is fixed with a wall surface, the second isolation layer 21 is removed, the second fan-shaped waterproof sticker 2 is well pasted by aligning to other wall surfaces, the third isolation layer 31, the first isolation sheet 15 and the second isolation sheet 25 are removed, the corner waterproof sticker 3 is covered on the first fan-shaped waterproof sticker 1 and the second fan-shaped waterproof sticker 2, gaps of the first fan-shaped waterproof sticker 1 and the second fan-shaped waterproof sticker 2 are covered, the waterproof sealing cover 41 is fixed with the first fan-shaped waterproof sticker 1, the second fan-shaped waterproof sticker 2 and the corner waterproof sticker 3, and construction is completed.
Furthermore, it should be understood that the angles described herein are not strictly mathematical angles, allowing for errors within 0-5 °.
Claims (8)
1. Building external corner waterproofing membrane, its characterized in that: the waterproof corner sticker comprises a connecting shaft, wherein the connecting shaft is rotationally connected with a first fan-shaped waterproof sticker, a second fan-shaped waterproof sticker and a corner waterproof sticker, the angle of the inner angle of the first fan-shaped waterproof sticker is 270 degrees, the angle of the inner angle of the second fan-shaped waterproof sticker is 180 degrees, first lap grooves are arranged on two sides of the first fan-shaped waterproof sticker, second lap grooves are arranged on two sides of the second fan-shaped waterproof sticker, the shape of one side of the corner waterproof sticker is matched with the first lap grooves, and the other side of the corner waterproof sticker is matched with the second lap grooves;
the first fan-shaped waterproof sticker is sequentially provided with a first isolating layer, a first self-adhesive layer, a first non-woven fabric layer and a first waterproof layer from bottom to top, a first overlapping groove is positioned on the first self-adhesive layer, and a first isolating sheet is arranged on the first overlapping groove;
the second fan-shaped waterproof sticker is sequentially provided with a second isolating layer, a second self-adhesive layer, a second non-woven fabric layer and a second waterproof layer from bottom to top, a second overlapping groove is positioned on the second self-adhesive layer, and a second isolating sheet is arranged on the second overlapping groove;
the corner waterproof sticker is sequentially provided with a third isolating layer, a third self-adhesive layer, a third non-woven fabric layer and a third waterproof layer from bottom to top;
the top of the connecting shaft is provided with a waterproof gland, and the bottom of the connecting shaft is provided with an adhesive layer;
the third waterproof layer is close to waterproof gland setting, and the second waterproof layer is close to the third isolation layer setting, and first waterproof layer is close to the second isolation layer setting.
2. The roll waterproof sheet for building external corners according to claim 1, wherein: the first overlapping groove and the second overlapping groove are the same in shape.
3. The roll waterproof sheet for building external corners according to claim 1, wherein: the first overlapping groove and/or the second overlapping groove are/is rectangular, fan-shaped or arc-shaped.
4. The roll waterproof sheet for building external corners according to claim 1, wherein: first overlap joint recess one end is connected with first fan-shaped waterproof interior angle of pasting, and the first overlap joint recess other end is connected with first fan-shaped waterproof exterior angle of pasting.
5. The roll waterproof sheet for building external corners according to any one of claims 1 to 4, wherein: the first isolation layer, the second isolation layer, the third isolation layer, the first isolation sheet and the second isolation sheet are made of PE or PET.
6. The roll waterproof sheet for building external corners according to any one of claims 1 to 4, wherein: the first waterproof layer, the second waterproof layer and the third waterproof layer are made of SBS modified asphalt felt, asphalt or modified asphalt.
7. The roll waterproof sheet for building external corners according to any one of claims 1 to 4, wherein: the first self-adhesive layer, the second self-adhesive layer and the third self-adhesive layer are made of PS pressure-sensitive self-adhesive glue or high polymer modified asphalt self-adhesive glue.
8. The roll waterproof sheet for building external corners according to any one of claims 1 to 4, wherein: the number of the corner waterproof stickers is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920075404.5U CN209907787U (en) | 2019-01-17 | 2019-01-17 | Building external corner waterproof coiled material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920075404.5U CN209907787U (en) | 2019-01-17 | 2019-01-17 | Building external corner waterproof coiled material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209907787U true CN209907787U (en) | 2020-01-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920075404.5U Active CN209907787U (en) | 2019-01-17 | 2019-01-17 | Building external corner waterproof coiled material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209907787U (en) |
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2019
- 2019-01-17 CN CN201920075404.5U patent/CN209907787U/en active Active
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