CN115182519A - Cornice backing plate for high-wave high-bearing-capacity roof system - Google Patents
Cornice backing plate for high-wave high-bearing-capacity roof system Download PDFInfo
- Publication number
- CN115182519A CN115182519A CN202210948531.8A CN202210948531A CN115182519A CN 115182519 A CN115182519 A CN 115182519A CN 202210948531 A CN202210948531 A CN 202210948531A CN 115182519 A CN115182519 A CN 115182519A
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- China
- Prior art keywords
- base plate
- piece
- cornice
- base
- roof panel
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- 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.)
- Pending
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- 230000003014 reinforcing effect Effects 0.000 claims description 17
- 230000007704 transition Effects 0.000 claims description 13
- 230000009286 beneficial effect Effects 0.000 abstract description 4
- 230000007797 corrosion Effects 0.000 abstract description 3
- 238000005260 corrosion Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 102100040428 Chitobiosyldiphosphodolichol beta-mannosyltransferase Human genes 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 210000000569 greater omentum Anatomy 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000009864 tensile test Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/15—Trimming strips; Edge strips; Fascias; Expansion joints for roofs
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/16—Insulating devices or arrangements in so far as the roof covering is concerned, e.g. characterised by the material or composition of the roof insulating material or its integration in the roof structure
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The invention relates to a cornice base plate for a high-wave high-bearing-capacity roof system, which comprises a first base plate, a second base plate, a third base plate and a fourth base plate which are connected with each other, wherein the first base plate and the second base plate are vertically connected, two ends of the third base plate are respectively connected with the second base plate and the fourth base plate, an included angle between the third base plate and the second base plate is an obtuse angle, an included angle between the third base plate and the fourth base plate is an obtuse angle, and the second base plate and the fourth base plate are parallel. The structure of the invention is very beneficial to the attachment with the roof panel, the zero gap avoids rainwater leakage, and finally avoids the corrosion of the roof panel.
Description
Technical Field
The invention relates to an eave base plate, in particular to an eave base plate for a high-wave high-bearing-capacity roof system.
Background
The wind-proof and water-proof performance of the eave of the metal building roof is particularly important. The cornice base plate in the prior art has a single structure and is poor in fitting degree with an roof panel, and gaps in the process cause the hidden danger of local water leakage of the roof; the installation direction is difficult to distinguish during installation, and the installation efficiency is low.
Accordingly, the present invention is set forth.
Disclosure of Invention
Aiming at the technical problems in the prior art, the invention aims to provide the cornice base plate for the high-wave high-bearing capacity roof system, the structure of the cornice base plate is very favorable for being attached to a roof panel, the zero gap avoids rainwater leakage, and finally the roof panel is prevented from being corroded.
In order to achieve the purpose, the invention is realized by the following technical scheme:
a cornice base plate for a high-wave high-bearing capacity roof system comprises a first base plate, a second base plate, a third base plate and a fourth base plate which are connected with one another, wherein the first base plate and the second base plate are vertically connected, two ends of the third base plate are respectively connected with the second base plate and the fourth base plate, an included angle between the third base plate and the second base plate is an obtuse angle, an included angle between the third base plate and the fourth base plate is an obtuse angle, and the second base plate and the fourth base plate are parallel; the second base plate is provided with a plurality of first holes at equal intervals, the fourth base plate is provided with a plurality of second holes at equal intervals, and the interval of the second holes is larger than that of the first holes; the eave backing plate is arranged below an roof panel when in use, the roof panel is provided with vertical reinforcing ribs, wind-resistant steps and umbrella-shaped locking seam structures, the wind-resistant steps are positioned on two sides of the vertical reinforcing ribs, the umbrella-shaped locking seam structures are 465-495-degree locking seams, and supports are arranged below the umbrella-shaped locking seam structures.
The wave height of the roof panel is larger than 75mm.
When in pressurization, the wave crests of the roof panel in the longitudinal direction are on the same straight line, and the wave crests in the transverse direction are on the same plane.
The support includes support piece, support piece's below is equipped with the base, and support piece's top is equipped with the connecting piece, the top of connecting piece is equipped with the atress piece, the atress piece is two, and two atress pieces are located the both sides of connecting piece respectively.
A reinforcing part is arranged between the supporting part and the base, and a transition part is arranged between the supporting part and the connecting part.
The base, the reinforcing piece, the supporting piece, the transition piece, the connecting piece and the stressed piece are all integrally formed, the stressed piece is perpendicular to the connecting piece, the connecting piece is perpendicular to the transition piece, the transition piece is perpendicular to the supporting piece, and the reinforcing piece is perpendicular to the base.
The invention has the following beneficial effects:
the cornice base plate for the high-wave high-bearing capacity roof system is characterized in that the cornice base plate is connected with a first base plate, a second base plate, a third base plate and a fourth base plate, wherein the first base plate, the second base plate, the third base plate and the fourth base plate are mutually connected, the first base plate and the second base plate are perpendicular, and the second base plate and the fourth base plate are parallel, so that the cornice base plate is very beneficial to being attached to a roof plate, rainwater leakage is avoided due to zero gaps, and finally corrosion of the roof plate is avoided.
The wave height of the roof plate is more than 75mm, the longitudinal wave crests are on a straight line during pressurization, the transverse wave crests are on a plane, and the roof plate successfully passes a 105psf (5.0 Kpa) air pressure strength test under the condition of not adding a wind-resistant clamp, is equivalent to 17-level typhoon, and has more excellent wind-resistant and deformation-resistant capabilities. The roof panel has a unique umbrella-shaped locking seam structure, the strength and rigidity of the locking seam are very superior, and sufficient strength and rigidity support is provided for the damage prevention of a wind test.
The support in the invention is integrally formed, can fully exert the tensile property (8 KN) of steel, is 2-3 times of JR4 tensile test data, has effective width larger than 560mm, thickness of 0.6-1.0mm, strength of Q345-Q355, section inertia moment of 2 times of JR4, section resistance moment of JR8 roof panel of 1.6 times of JR4, non-slip roof and no lap joint.
Drawings
FIG. 1 is a schematic view of the construction of a cornice mat of the present invention;
FIG. 2 is a side view of the cornice caul of the present invention;
FIG. 3 is a schematic view of the mounting structure of the roof panel and cornice underlay sheet of the present invention;
FIG. 4 is a schematic view of the mounting structure of the roof panel and the support in the present invention;
fig. 5 is a schematic view of the construction of the roof panel of the present invention;
FIG. 6 is a schematic view of the structure of the stand according to the present invention;
wherein, 1 is a cornice backing plate, 11 is a first backing plate, 12 is a second backing plate, 13 is a third backing plate, 14 is a fourth backing plate, 15 is a first hole, and 16 is a second hole;
2 is a roof panel, 21 is a vertical reinforcing rib, 22 is a wind-resistant step, and 23 is an umbrella-shaped lock seam structure
3 is a support, 31 is a support, 32 is a base, 33 is a connecting piece, 34 is a stress piece, 35 is a reinforcing piece, and 36 is a transition piece.
Detailed Description
The present invention will be further described with reference to the following specific examples, but the scope of the present invention is not limited thereto.
As shown in fig. 1 to 6, the cornice mat 1 of the present invention includes a first mat 11, a second mat 12, a third mat 13 and a fourth mat 14 which are connected with each other, the first mat 22 and the second mat 23 are vertically connected, both ends of the third mat 13 are respectively connected with the second mat 12 and the fourth mat 14, an included angle between the third mat 13 and the second mat 12 is an obtuse angle, an included angle between the third mat 13 and the fourth mat 14 is an obtuse angle, and the second mat 12 and the fourth mat 14 are parallel; a plurality of first holes 15 are formed in the second base plate 12 at equal intervals, a plurality of second holes 16 are formed in the fourth base plate 14 at equal intervals, and the interval between the second holes 16 is larger than that between the first holes 15.
When in use, the cornice base plate 1 is arranged below an roof plate 2, the roof plate 2 is provided with vertical reinforcing ribs 21, wind-resistant steps 22 and umbrella-shaped locking seam structures 23, the wind-resistant steps 22 are positioned on two sides of the vertical reinforcing ribs 21, the umbrella-shaped locking seam structures 23 are 465-495-degree locking seams, when the locking seams are 465 degrees, the cornice base plate has strong wind resistance, and when the locking seams reach 495 degrees, the wind resistance is strengthened. The special umbrella-shaped lock seam structure has extremely superior lock seam strength and rigidity, and provides sufficient strength and rigidity support for anti-damage of a wind resistance test.
The wave height of the roof plate 2 is larger than 75mm, the wave crests in the longitudinal direction of the roof plate are on the same straight line during pressurization, and the wave crests in the transverse direction are on the same plane. Without the wind-resistant clamp, the test of air pressure intensity of 105psf (5.0 Kpa) can be successfully passed, which is equivalent to 17-grade typhoon.
In order to further improve the wind resistance and tensile resistance, a support 3 is arranged below the umbrella-shaped lock seam structure 23. The support 3 comprises a support member 31, a base 32 is arranged below the support member 31, a connecting member 33 is arranged above the support member 31, two stress members 34 are arranged above the connecting member 33, and the two stress members 34 are respectively positioned at two sides of the connecting member 33. A reinforcing part 35 is arranged between the supporting part 31 and the base 32, a transition part 36 is arranged between the supporting part 31 and the connecting part 33, the force-bearing part 34 is perpendicular to the connecting part 33, the connecting part 33 is perpendicular to the transition part 36, the transition part 36 is perpendicular to the supporting part 31, and the reinforcing part 35 is perpendicular to the base 32. The base 32, the reinforcing part 35, the supporting part 31, the transition part 36, the connecting part 33 and the stressed part 34 are all integrally formed, the defect that the joint of the sliding sheet and the base in the combined support is a weak stressed part and is easy to separate under high wind pressure is avoided, and the integrally formed support can fully exert the tensile property (8 KN) of steel.
The eaves base plate 1 is very beneficial to being attached to the roof plate 2 due to the structure, rain leakage is avoided due to zero gaps, and corrosion of the roof plate 2 is finally avoided.
The above-mentioned embodiments are only used for explaining the inventive concept of the present invention, and do not limit the protection of the claims of the present invention, and any insubstantial modifications of the present invention using this concept shall fall within the protection scope of the present invention.
Claims (6)
1. The utility model provides a cornice backing plate for high wave height bearing capacity roofing system which characterized in that: the first base plate and the second base plate are vertically connected, two ends of the third base plate are respectively connected with the second base plate and the fourth base plate, an included angle between the third base plate and the second base plate is an obtuse angle, an included angle between the third base plate and the fourth base plate is an obtuse angle, and the second base plate and the fourth base plate are parallel; the second base plate is provided with a plurality of first holes at equal intervals, the fourth base plate is provided with a plurality of second holes at equal intervals, and the interval of the second holes is larger than that of the first holes; the eave backing plate is arranged below an roof panel when in use, the roof panel is provided with vertical reinforcing ribs, wind-resistant steps and umbrella-shaped locking seam structures, the wind-resistant steps are positioned on two sides of the vertical reinforcing ribs, the umbrella-shaped locking seam structures are 465-495-degree locking seams, and supports are arranged below the umbrella-shaped locking seam structures.
2. A cornice underlayment for a high wave height load bearing roofing system as defined in claim 1, wherein: the wave height of the roof panel is larger than 75mm.
3. A cornice underlayment for a high wave height load bearing roofing system as defined in claim 1, wherein: when in pressurization, the wave crests of the roof panel in the longitudinal direction are on the same straight line, and the wave crests in the transverse direction are on the same plane.
4. A cornice underlayment for a high wave height load bearing roofing system as defined in claim 1, wherein: the support includes support piece, support piece's below is equipped with the base, and support piece's top is equipped with the connecting piece, the top of connecting piece is equipped with the atress piece, the atress piece is two, and two atress pieces are located the both sides of connecting piece respectively.
5. The cornice underlayment for a high wave height load bearing roofing system of claim 4, wherein: a reinforcing part is arranged between the supporting part and the base, and a transition part is arranged between the supporting part and the connecting part.
6. The cornice underlay sheet for a high wave, high load bearing roofing system of claim 5, wherein: the base, the reinforcing piece, the supporting piece, the transition piece, the connecting piece and the stress piece are all integrally formed, the stress piece is perpendicular to the connecting piece, the connecting piece is perpendicular to the transition piece, the transition piece is perpendicular to the supporting piece, and the reinforcing piece is perpendicular to the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210948531.8A CN115182519A (en) | 2022-08-09 | 2022-08-09 | Cornice backing plate for high-wave high-bearing-capacity roof system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210948531.8A CN115182519A (en) | 2022-08-09 | 2022-08-09 | Cornice backing plate for high-wave high-bearing-capacity roof system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115182519A true CN115182519A (en) | 2022-10-14 |
Family
ID=83522392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210948531.8A Pending CN115182519A (en) | 2022-08-09 | 2022-08-09 | Cornice backing plate for high-wave high-bearing-capacity roof system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115182519A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105986642A (en) * | 2015-02-17 | 2016-10-05 | 美联钢结构建筑系统(上海)股份有限公司 | Structure for precisely controlling mounting precision of metal roofing boards |
| CN210828098U (en) * | 2019-08-14 | 2020-06-23 | 精工工业建筑系统有限公司 | Roof cornice backing plate |
| CN111910846A (en) * | 2020-08-28 | 2020-11-10 | 多维联合集团有限公司 | Roof cornice structure, roof system and construction method |
| CN112482639A (en) * | 2019-09-12 | 2021-03-12 | 黄冈师范学院 | Assembled roof |
| CN218116996U (en) * | 2022-08-09 | 2022-12-23 | 精工工业建筑系统集团有限公司 | Cornice backing plate for high-wave high-bearing-capacity roof system |
-
2022
- 2022-08-09 CN CN202210948531.8A patent/CN115182519A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105986642A (en) * | 2015-02-17 | 2016-10-05 | 美联钢结构建筑系统(上海)股份有限公司 | Structure for precisely controlling mounting precision of metal roofing boards |
| CN210828098U (en) * | 2019-08-14 | 2020-06-23 | 精工工业建筑系统有限公司 | Roof cornice backing plate |
| CN112482639A (en) * | 2019-09-12 | 2021-03-12 | 黄冈师范学院 | Assembled roof |
| CN111910846A (en) * | 2020-08-28 | 2020-11-10 | 多维联合集团有限公司 | Roof cornice structure, roof system and construction method |
| CN218116996U (en) * | 2022-08-09 | 2022-12-23 | 精工工业建筑系统集团有限公司 | Cornice backing plate for high-wave high-bearing-capacity roof system |
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