CN207863323U - A kind of roof seepage preventing structure - Google Patents
A kind of roof seepage preventing structure Download PDFInfo
- Publication number
- CN207863323U CN207863323U CN201820126416.1U CN201820126416U CN207863323U CN 207863323 U CN207863323 U CN 207863323U CN 201820126416 U CN201820126416 U CN 201820126416U CN 207863323 U CN207863323 U CN 207863323U
- Authority
- CN
- China
- Prior art keywords
- seal groove
- prefabricated board
- adjacent
- prefabricated
- preventing structure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000007789 sealing Methods 0.000 claims abstract description 22
- 239000000463 material Substances 0.000 claims abstract description 14
- 238000012856 packing Methods 0.000 claims abstract description 10
- 239000010426 asphalt Substances 0.000 claims abstract description 6
- 239000004567 concrete Substances 0.000 claims abstract description 5
- 239000000565 sealant Substances 0.000 claims description 4
- 239000004698 Polyethylene Substances 0.000 claims description 3
- -1 polyethylene Polymers 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 4
- 238000010438 heat treatment Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 239000002674 ointment Substances 0.000 description 1
- 229910001562 pearlite Inorganic materials 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Landscapes
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
- Building Environments (AREA)
Abstract
The utility model is related to a kind of roof seepage preventing structure, including prefabricated board placed side by side, expansion clearance is equipped between adjacent two pieces of prefabricated boards；The prefabricated board is equipped with seal groove close to the side of another adjacent prefabricated board, and the seal groove on adjacent two pieces of prefabricated boards is oppositely arranged, and sealing buffer bar is equipped in the seal groove；The top of the seal groove is equipped with notch, and the notch on adjacent two pieces of prefabricated boards forms filling slot, and packing material is equipped in the filling slot；It is equipped with film layer, concrete layer, waterproof layer and modified asphalt layer on the prefabricated board successively from lower to upper.The utility model in filling slot by being arranged waterproof packing material and the setting sealing buffer bar in seal groove, efficiently solving the factors such as the junction expanded by heating shrinkage between prefabricated board influences to generate crack and the leakage problems that generate, simple in structure, easy for construction, leakage performance is reliable.
Description
Technical field
The utility model is related to technical field of buildings, more particularly to a kind of roof seepage preventing structure.
Background technology
The roof of building construction generally uses prefabricated reinforced concrete multi-hole board, by using expanded pearlite above plate body
Rock repaves waterproof roll and is equipped with pitch and make three oily two viscous waterproof materials, also have using flexible material such as plastics as insulating layer
Ointment, modified pitch and some other sealing agent do waterproof material, this kind of structural cost be low, construction is simple, labor intensity are small, but
With between prefabricated board engaging portion expanded by heating shrinkage or the factors such as corrosion influence to generate crack when, roof will be inevitable
Ground leaks.
Utility model content
The utility model provides a kind of roof seepage preventing structure in order to solve the above problem, has good antiseep effect.
The above-mentioned purpose of the utility model technical scheme is that：A kind of roof seepage preventing structure,
Including prefabricated board placed side by side, expansion clearance is equipped between adjacent two pieces of prefabricated boards；The prefabricated board, close to another
The side of one adjacent prefabricated board is equipped with seal groove, and the seal groove on adjacent two pieces of prefabricated boards is oppositely arranged, in the seal groove
Equipped with sealing buffer bar；The top of the seal groove is equipped with notch, and the notch on adjacent two pieces of prefabricated boards forms filling slot, described
Packing material is equipped in filling slot；It is equipped with film layer, concrete layer, waterproof layer and modification on the prefabricated board successively from lower to upper
Bitumen layer.
Preferably, the seal groove is arc structure, the side of the sealing buffer bar is connected in the seal groove.
Preferably, the sealing buffer bar is strip structure, side is equipped with the seal groove to matched circular arc
Chamfering.
Preferably, being equipped with the limit for resisting the sealing buffer bar, it being prevented to be detached from the notch of the seal groove
Position portion, the sealing buffer bar are equipped with the limiting slot for being clamped the limiting section.
Preferably, the notch includes the first trough rim being vertically arranged and the second trough rim being obliquely installed, described second
The upper end of trough rim is less than the plate face of the prefabricated board, and the two neighboring notch forms the filling slot of W-shaped structure.
Preferably, the packing material is building sealant.
Preferably, the film layer is polyethylene film.
The beneficial effects of the utility model：The utility model in filling slot by being arranged waterproof packing material and sealing
Setting sealing buffer bar in slot efficiently solves the factors such as the junction expanded by heating shrinkage between prefabricated board and influences to generate and splits
Seam and the leakage problems generated, it is simple in structure, easy for construction, leakage performance is reliable.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model embodiment；
Fig. 2 is the structural schematic diagram of prefabricated board in the utility model embodiment；
In figure：1- prefabricated boards, 11- seal grooves, 12- notches, 13- limiting sections, 2- film layers, 3- concrete layers, 4- waterproofs
Layer, 5- modified asphalt layers, 6- seal buffer bar, 7- packing materials.
Specific implementation mode
In conjunction with attached drawing, the utility model is described in further detail.This specific embodiment is only to the utility model
Explanation, be not limitations of the present invention, those skilled in the art, can be according to need after reading this specification
The modification of not creative contribution is made to the present embodiment, but as long as in the right of the utility model all by
The protection of Patent Law.
Embodiment：As depicted in figs. 1 and 2, a kind of roof seepage preventing structure, including prefabricated board 1 placed side by side, prefabricated board
It is equipped with film layer 2, concrete layer 3, waterproof layer 4 and modified asphalt layer 5 on 1 successively from lower to upper, wherein film layer 2 is polyethylene
Film, waterproof layer 4 use waterproof material coating, modified asphalt layer are arranged again after mortar cover can be arranged on waterproof layer 4
5。
Expansion clearance is equipped between two pieces of adjacent prefabricated boards 1, which has Specific construction situation true
It is fixed.Prefabricated board 1 is equipped with seal groove 11, the sealing on adjacent two pieces of prefabricated boards 1 close to the side of another adjacent prefabricated board 1
Slot 11 is oppositely arranged, and sealing buffer bar 6 is equipped in the seal groove 11.Seal groove 11 is arc structure, the sealing buffer bar 6
Side be connected in the seal groove 11.Sealing buffer bar 6 is strip structure, and side is equipped with and the seal groove 11 to
The circular arc chamfering matched.The limiting section for resisting the sealing buffer bar 6, it being prevented to be detached from is equipped at the notch of seal groove 11
13, the sealing buffer bar 6 is equipped with the limiting slot for being clamped the limiting section 13.
The top of seal groove 11 is equipped with notch 12, and the notch 12 on adjacent two pieces of prefabricated boards 1 forms filling slot.Notch 12 wraps
The first trough rim being vertically arranged and the second trough rim being obliquely installed are included, the upper end of second trough rim is less than the prefabricated board 1
Plate face, the two neighboring notch 12 form the filling slot of W-shaped structure.Packing material 7 is equipped in filling slot, packing material 7 is
Building sealant, floating after building sealant is filled into filling slot, flushes with the plate face of prefabricated board 1.
Claims (7)
1. a kind of roof seepage preventing structure, including prefabricated board placed side by side（1）, it is characterised in that：Adjacent two pieces are described pre-
Making sheet（1）Between be equipped with expansion clearance；The prefabricated board（1）, close to another adjacent prefabricated board（1）Side be equipped with sealing
Slot（11）, adjacent two pieces of prefabricated boards（1）On seal groove（11）It is oppositely arranged, the seal groove（11）It is interior to be equipped with sealing buffer bar
（6）；The seal groove（11）Top be equipped with notch（12）, adjacent two pieces of prefabricated boards（1）On notch（12）Filling slot is formed,
Packing material is equipped in the filling slot（7）；The prefabricated board（1）On from lower to upper successively be equipped with film layer（2）, concrete layer
（3）, waterproof layer（4）And modified asphalt layer（5）.
2. a kind of roof seepage preventing structure according to claim 1, it is characterised in that：The seal groove（11）For circular arc knot
Structure, the sealing buffer bar（6）Side be connected to the seal groove（11）It is interior.
3. a kind of roof seepage preventing structure according to claim 2, it is characterised in that：The sealing buffer bar（6）For item
Shape structure, side are equipped with and the seal groove（11）To matched circular arc chamfering.
4. a kind of roof seepage preventing structure according to claim 3, it is characterised in that：The seal groove（11）Notch at
Equipped with for resisting the sealing buffer bar（6）, prevent its be detached from limiting section（13）, the sealing buffer bar（6）It is equipped with
For being clamped the limiting section（13）Limiting slot.
5. a kind of roof seepage preventing structure according to claim 1, it is characterised in that：The notch（12）Including setting vertically
The upper end of the first trough rim set and the second trough rim being obliquely installed, second trough rim is less than the prefabricated board（1）Plate face, phase
Adjacent two notches（12）Form the filling slot of W-shaped structure.
6. a kind of roof seepage preventing structure according to claim 5, it is characterised in that：The packing material（7）For building
Fluid sealant.
7. a kind of roof seepage preventing structure according to claim 1, it is characterised in that：The film layer（2）For polyethylene
Film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820126416.1U CN207863323U (en) | 2018-01-25 | 2018-01-25 | A kind of roof seepage preventing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820126416.1U CN207863323U (en) | 2018-01-25 | 2018-01-25 | A kind of roof seepage preventing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207863323U true CN207863323U (en) | 2018-09-14 |
Family
ID=63458695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820126416.1U Expired - Fee Related CN207863323U (en) | 2018-01-25 | 2018-01-25 | A kind of roof seepage preventing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207863323U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109779118A (en) * | 2019-03-08 | 2019-05-21 | 河南亚佳特绿建科技股份有限公司 | A kind of assembled roof and its construction method |
-
2018
- 2018-01-25 CN CN201820126416.1U patent/CN207863323U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109779118A (en) * | 2019-03-08 | 2019-05-21 | 河南亚佳特绿建科技股份有限公司 | A kind of assembled roof and its construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20180914 |