CN102352675A - Roofing eave waterproof structure - Google Patents
Roofing eave waterproof structure Download PDFInfo
- Publication number
- CN102352675A CN102352675A CN2011102227158A CN201110222715A CN102352675A CN 102352675 A CN102352675 A CN 102352675A CN 2011102227158 A CN2011102227158 A CN 2011102227158A CN 201110222715 A CN201110222715 A CN 201110222715A CN 102352675 A CN102352675 A CN 102352675A
- Authority
- CN
- China
- Prior art keywords
- roofing
- cornice
- waterproof construction
- roof panel
- roof
- 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.)
- Granted
Links
- 229920000742 Cotton Polymers 0.000 claims abstract description 12
- 238000010276 construction Methods 0.000 claims description 14
- 239000002184 metal Substances 0.000 claims description 13
- 239000000565 sealant Substances 0.000 claims description 13
- 238000009413 insulation Methods 0.000 claims description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 230000007704 transition Effects 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 230000035515 penetration Effects 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 229920002943 EPDM rubber Polymers 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009439 industrial construction Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
Images
Landscapes
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The invention mainly discloses a roofing eave waterproof structure. In the roofing eave waterproof structure, an eave supporting closing edge is arranged at the junction of a roof panel and a wall plate; roofing heat-preserving cotton is paved on the roof surface to press part of the eave supporting closing edge; and the roof panel is covered on the roofing heat-preserving cotton and is fixedly connected through a roofing fastener. The roofing eave waterproof structure is designed from the angle of preventing wind, water and snow and all the accessories are coordinated, so that the requirements of rigidity and wind suction resistance are met and rainwater penetration can be avoided simultaneously.
Description
Technical field
The present invention relates to belong to building unit node field, special relevant with a kind of roofing cornice waterproof construction.
Background technology
Industrial construction and the most of public building used now nearly all adopt metal roofing board, and the cornice of metal roofing board are the emphasis areas of roof waterproof.Often cause and leak, cause indoor ponding, destroy the building function of use.The cornice place causes the cornice place because rigidity is not enough easily owing to be the convergent point of rainwater and accumulated snow simultaneously, damages and make.
In order to address the above problem, the inventor designs a kind of roofing cornice waterproof construction, and this case produces thus.
Summary of the invention
The purpose of this invention is to provide a kind of roofing cornice waterproof construction, from the angle design of wind and water preventing snow defence, each accessory satisfies rigidity fully, resists the wind suction requirement through co-ordination, also can avoid rainwater to infiltrate simultaneously.
In order to achieve the above object, the present invention realizes through following technical scheme:
A kind of roofing cornice waterproof construction is included in roof panel and wallboard intersection and is provided with cornice support receipts limit, and the roof heat insulation cotton is laid on pushes down part cornice support receipts limit on the roofing, and roof panel covers on the roof heat insulation cotton, is fixedly connected through the roofing securing member.
Described cornice supports the receipts limit and is fixed on the roofing cornice purlin.
Described cornice supports and receives the limit is that steel plate is bent to form, and comprises interior supporting plate, external connecting plate, between the two by a chamfered transition, forms external connecting plate and is higher than interior supporting plate.
Described cornice supports the outside link plate of receiving in the limit and bends downwards at outer edge, forms crisperding.
In being placed on, the cotton pad of described roof heat insulation on the supporting plate, flushes with outside link plate.
Be connected with roof panel through pasting sealant tape on the described external connecting plate.
Described roofing securing member is positioned on the sealant tape.
Fill plug in the metal in the described roof panel crest space.
After adopting such scheme, the present invention has many beneficial effects:
From the angle design of wind and water preventing snow defence, satisfy the requirement of each side among the present invention.Rainwater is collected to cornice from ridge, though weight ratio is bigger, owing to there is cornice to support the support of receiving the limit, can satisfy the requirement of rigidity fully; Because eaves board cornices, under the wind suction active state, be prone to dig simultaneously,, can resist the effect of wind suction because of the fixing of supporting roofing securing member arranged.Plug has solved the cavity existence that overlaps between the roof panel in the metal,, has both been solved wind and has directly recharged in the building with the sealant tape acting in conjunction by it, also can avoid rainwater to infiltrate simultaneously.
Description of drawings
Fig. 1 is the installation steps one of preferred embodiment of the present invention;
Fig. 2 is the installation steps two of preferred embodiment of the present invention;
Fig. 3 is the installation steps three of preferred embodiment of the present invention;
Fig. 4 is the installation steps four of preferred embodiment of the present invention;
Fig. 5 is that cornice supports receipts limit enlarged drawing among Fig. 1.
The specific embodiment
In conjunction with accompanying drawing, preferred embodiment of the present invention is explained further details.
A kind of roofing cornice waterproof construction, the parts that are mainly concerned with comprise: roof panel 1, roofing cornice purlin 2, cornice support receives plug 7 in limit 3, roof heat insulation cotton 4, sealant tape 5, roofing securing member 6, the metal.
The present invention forms a good syndeton, windproof and rain proof to shingle nail and roof panel junction.
At first at its intersection cornice is set and supports receipts limit 3, cornice supports receipts limit 3 and is formed by the pressurising of metal steel, supporting plate 31, outside link plate 32 in comprising.Interior supporting plate 31 is fixed on the already present roofing cornice purlin 2 of room body itself, by an inclined-plane 33 transition, makes the height of outside link plate 32 be higher than interior supporting plate 31 between outside link plate 32 and the interior supporting plate 31.And the outer edge of outside link plate 32 is rolled over downwards, forms a crisperding, is used for dash.
Roof heat insulation cotton 4 is laid on the roofing, supporting plate 31 in just pushing down, the difference in height in can filling up between supporting plate 31 and the outside link plate 32.
On outside link plate 32, stick a sealant tape 5 earlier, sealant tape 5 is two-sided to have viscosity.Owing to exist small slit between the metal fittings, under the effect of capillary effect, can make rainwater infiltrate intranodal fully; Through the accumulation of certain hour, just possibly cause the indoor phenomenon that occurs leaking, and this type of drainage can not be found out the situation of actual breakthrough basically; The metal Roof why Here it is often occurs leak and the be main cause of " doing; repair and more leak " with Louing, thus used sealant tape 5 waterproof of present embodiment, adhesive strength height own, the tensile strength height; Strong for interface deformation with cracking compliance, have excellent chemical resistance, weatherability and corrosion resistance.The use of sealant tape 5 has remedied the defective that connects between the metalwork, can fully, closely fill the possible space between each accessory, reaches the obstruct capillary effect, the possibility that thoroughly stops rainwater to infiltrate.
Roof panel 1 covers on the roof heat insulation cotton 4, between outside link plate 32 and the roof panel 1 through sealant tape 5 stickups, then along the track of sealant tape 5 fixing roofing securing member 6 again.Because need certain rigidity to connect between the accessory, roofing securing member 6 makes connect between several metal fittings tightr, can prevent under various load actions, destroys whole node.The capillarity of while in order to prevent to produce owing to micro-pore between securing member, thus cause the infiltration roofing securing member of rainwater to be equipped with this type of problem of EPDM (ethylene propylene diene rubber) sealing ring solution.The securing member body adds that the EPDM sealing ring is used, and makes properties of product have effective Corrosion Protection, reduces and safeguards and repair cost, practices thrift total cost.
In addition, because the connection between the roof panel, form the interior void of roof panel 1 lap joint, rainwater under the state of wind, the water in the gutter, perhaps wind can directly be gone into fully or infiltrated this cavity, causes the drainage in the building.So cause and leak in order to eliminate this cavity, adopt in the metal plug 7 to cram, avoid the infiltration of rainwater and wind.
The present invention at first supports at cornice and receives limit 3, if there is shingle nail to lay shingle nail earlier when mounted.Laying sealant tape 5 in cornice support receipts 3 tops, limit is that plug 7 is ready in installation roof panel and the metal.Spread the roof heat insulation cotton, install plug 7 in the metal, and fastening with the roofing securing member.Then up lay roof panel again, be fixed on cornice with roofing securing member 6 and support on the receipts limit 3, install.
The foregoing description only is used to the inventive concept of the present invention of explaining, but not to the qualification of rights protection of the present invention, allly utilizes this design that the present invention is carried out the change of unsubstantiality, all should fall into protection scope of the present invention.
Claims (8)
1. roofing cornice waterproof construction; It is characterized in that: be included in roof panel and wallboard intersection and be provided with cornice support receipts limit; The roof heat insulation cotton is laid on pushes down part cornice support receipts limit on the roofing, roof panel covers on the roof heat insulation cotton, is fixedly connected through the roofing securing member.
2. a kind of roofing cornice waterproof construction as claimed in claim 1 is characterized in that: described cornice supports the receipts limit and is fixed on the roofing cornice purlin.
3. a kind of roofing cornice waterproof construction as claimed in claim 1 is characterized in that it is that steel plate is bent to form that described cornice supports the receipts limit, comprises interior supporting plate, external connecting plate, between the two by a chamfered transition, forms external connecting plate and is higher than interior supporting plate.
4. a kind of roofing cornice waterproof construction as claimed in claim 3 is characterized in that described cornice supports the outside link plate of receiving in the limit and bends at outer edge downwards, forms crisperding.
5. a kind of roofing cornice waterproof construction as claimed in claim 1 is characterized in that the cotton pad of described roof heat insulation is placed on the interior supporting plate, flushes with outside link plate.
6. a kind of roofing cornice waterproof construction as claimed in claim 3 is characterized in that being connected with roof panel through pasting sealant tape on the described external connecting plate.
7. a kind of roofing cornice waterproof construction as claimed in claim 1 is characterized in that described roofing securing member is positioned on the sealant tape.
8. a kind of roofing cornice waterproof construction as claimed in claim 1 is characterized in that having the crest space on the described roof panel, fills plug in the metal in it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102227158A CN102352675B (en) | 2011-08-05 | 2011-08-05 | Roofing eave waterproof structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102227158A CN102352675B (en) | 2011-08-05 | 2011-08-05 | Roofing eave waterproof structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102352675A true CN102352675A (en) | 2012-02-15 |
| CN102352675B CN102352675B (en) | 2013-12-18 |
Family
ID=45576306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102227158A Active CN102352675B (en) | 2011-08-05 | 2011-08-05 | Roofing eave waterproof structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102352675B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103174262A (en) * | 2013-03-20 | 2013-06-26 | 江苏扬州建工建设集团有限公司 | Construction method for super-long steel plate roof |
| CN109322489A (en) * | 2018-10-17 | 2019-02-12 | 广西建工集团第安装有限公司 | 360 ° of standing-seam profiled sheet construction technologies of one kind and its device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3046907U (en) * | 1997-02-25 | 1998-03-24 | 有限会社西板金店 | Gust of the zinc roof with good ventilation and drainage |
| JP2001020479A (en) * | 1999-07-08 | 2001-01-23 | Sumitomo Metal Steel Products Inc | Eaves purlin |
| CN201635277U (en) * | 2010-02-22 | 2010-11-17 | 攀钢集团冶金工程技术有限公司 | Roof pipe leakproof structure |
| CN201762911U (en) * | 2010-08-02 | 2011-03-16 | 单云霞 | Eave trim system used for steel structure |
| CN202227609U (en) * | 2011-08-05 | 2012-05-23 | 精工工业建筑系统有限公司 | Roofing cornice waterproof structure |
-
2011
- 2011-08-05 CN CN2011102227158A patent/CN102352675B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3046907U (en) * | 1997-02-25 | 1998-03-24 | 有限会社西板金店 | Gust of the zinc roof with good ventilation and drainage |
| JP2001020479A (en) * | 1999-07-08 | 2001-01-23 | Sumitomo Metal Steel Products Inc | Eaves purlin |
| CN201635277U (en) * | 2010-02-22 | 2010-11-17 | 攀钢集团冶金工程技术有限公司 | Roof pipe leakproof structure |
| CN201762911U (en) * | 2010-08-02 | 2011-03-16 | 单云霞 | Eave trim system used for steel structure |
| CN202227609U (en) * | 2011-08-05 | 2012-05-23 | 精工工业建筑系统有限公司 | Roofing cornice waterproof structure |
Non-Patent Citations (1)
| Title |
|---|
| 中国京冶工程技术有限公司: "《压型钢板、夹芯板屋面及墙体建筑构造(二)》", 1 December 2006, article "压型钢板复合保温直立缝滑动屋面檐口、单坡屋脊、山墙", pages: 53 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103174262A (en) * | 2013-03-20 | 2013-06-26 | 江苏扬州建工建设集团有限公司 | Construction method for super-long steel plate roof |
| CN109322489A (en) * | 2018-10-17 | 2019-02-12 | 广西建工集团第安装有限公司 | 360 ° of standing-seam profiled sheet construction technologies of one kind and its device |
| CN109322489B (en) * | 2018-10-17 | 2024-07-09 | 广西建工集团第一安装工程有限公司 | Construction process and device for 360-degree vertical overlock profiled steel sheet |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102352675B (en) | 2013-12-18 |
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