CN211037495U - Waterproof structure of big opening of ribbed slope roofing - Google Patents
Waterproof structure of big opening of ribbed slope roofing Download PDFInfo
- Publication number
- CN211037495U CN211037495U CN201921419332.8U CN201921419332U CN211037495U CN 211037495 U CN211037495 U CN 211037495U CN 201921419332 U CN201921419332 U CN 201921419332U CN 211037495 U CN211037495 U CN 211037495U
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- roof
- large opening
- gutter
- skylight frame
- vertical edge
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Abstract
A waterproof structure at a large opening of a ribbed slope roof comprises a skylight, an upstream small gutter, a side small gutter and a roof drainage ditch; the skylight comprises a skylight frame and a skylight plate; the skylight frame is arranged above the large opening; a space is reserved between the front side surface of the large opening and the front side surface of the skylight frame, and a space is reserved between the longitudinal side surfaces on two sides of the large opening and the longitudinal side surfaces on two sides of the skylight frame; the upstream small gutter is arranged in a gap between the front side surface of the large opening and the front side surface of the skylight frame; two side small gutters are respectively arranged in the gaps between the longitudinal side surfaces at two sides of the large open hole and the longitudinal side surfaces at two sides of the skylight frame; the upper part of the side small gutter is communicated with the end part of one side corresponding to the upstream small gutter; the roof drainage ditch is arranged along the edge of the roof in a through manner, and the roof drainage ditch is communicated with the lower ends of the two small side gutter. The utility model provides a current roofing entrance to a cave department damage waterproof construction when receiving external force, waterproof material is ageing easily and the technical problem of phenomenon of leaking can appear in seam crossing.
Description
Technical Field
The utility model belongs to the building engineering structure field, especially a waterproof construction of big opening of ribbed slope roofing department.
Background
In engineering construction, the large opening of the ribbed sloping roof often causes water leakage due to the waterproof structure problem, and the situation of year-round leakage blockage often occurs. The existing common treatment methods are mainly used, for example, the sealing adhesive and the waterproof adhesive tape are used for treating the junction between the roof panel and the opening facility, so that the problems exist, for example: the roof is a non-concrete roof, the rigidity is high, the roof can generate micro motion when being subjected to external force, so that a waterproof structure is damaged, and the problem of ageing of a waterproof material cannot be solved even if the waterproof structure is not damaged; (two) the roofing is opened the hole great, and when the roof boarding was for the ribbed roof, the rainwater in tile groove can receive the entrance to a cave and cut off unable roofing gutter that flows into, when the entrance to a cave has the roofing facility, can block the rainwater in tile groove, so the rainwater of top slope roofing will flood the roofing tile back and shunt to following problem will appear: (1) water is stored in the roof tile groove all the year round; (2) if the roof panel is an assembled roof, rainwater leaks from the joint to affect the overall water resistance of the roof.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a take waterproof construction of rib sloping roof division of hole department greatly damages waterproof construction when solving current roofing hole department and receiving external force, and waterproof material is ageing easily and the technical problem of phenomenon of leaking can appear in seam crossing.
In order to achieve the above purpose, the utility model adopts the following technical scheme.
A waterproof structure at a large opening of a ribbed slope roof is arranged around the large opening of the roof; wherein the roof is a ribbed steel plate sandwich board roof; comprises a skylight, an upstream small gutter, a side small gutter and a roof drainage gutter; the skylight comprises a skylight frame and a skylight plate; the skylight frame is arranged above the large opening hole; wherein, a space is reserved between the front side surface of the large opening and the front side surface of the skylight frame, and a space is reserved between the longitudinal side surfaces at two sides of the large opening and the longitudinal side surfaces at two sides of the skylight frame; the upstream small gutter is arranged in a gap between the front side surface of the large opening and the front side surface of the skylight frame, and first sealing elements are respectively arranged at joints of the upstream small gutter, the front side surface of the large opening and the front side surface of the skylight frame; two small side gutters are respectively arranged in the gaps between the longitudinal side surfaces on two sides of the large open hole and the longitudinal side surfaces on two sides of the skylight frame; the upper part of each side small gutter is communicated with the end part of the corresponding side of the upstream small gutter, and second sealing elements are respectively arranged at the joints of the side small gutter, the longitudinal side of the large opening and the longitudinal side of the skylight frame; the roof drainage ditch is arranged along the edge of the roof in a through-length mode, and is communicated with the lower ends of the two small side gutter channels.
Preferably, a purline is arranged at the position of the large opening; and a distance is reserved between the purline positioned on the uppermost side in the large open hole and the front side surface of the large open hole, and the purline positioned on the lowermost side in the large open hole is supported at the bottom of the rear side surface of the large open hole.
Preferably, the front side surface of the skylight frame is supported on the purline on the uppermost side in the large opening, and the rear side surface of the skylight frame is supported on the purline on the lowermost side in the large opening.
Preferably, the cross section of the small gutter on the side surface is J-shaped and comprises a short vertical edge, a long vertical edge and a longitudinal edge connected between the short vertical edge and the bottom of the long vertical edge; the small side gutter is supported on the purline in the large opening; the short vertical edges are tightly attached to the longitudinal side face of the large opening, the height of the short vertical edges is matched with that of the longitudinal side face of the large opening, and the long vertical edges are tightly attached to the longitudinal side face of the skylight frame.
Preferably, the cross section of the upstream small gutter is U-shaped and comprises a front vertical side, a rear vertical side and a transverse side connected between the front vertical side and the bottom of the rear vertical side; the front vertical edge is tightly attached to the front side face of the large open hole, the height of the front vertical edge is matched with that of the front side face of the large open hole, the rear vertical edge is tightly attached to the front side face of the skylight frame, and the rear end of the transverse edge is supported on the purline on the uppermost side in the large open hole.
Preferably, heat insulation structure layers are arranged above the upstream small gutter and above the side small gutter; the heat-insulating structure layer is lapped on the top of the roof.
Preferably, the first sealing element is a sealant or a sealing strip; the second sealing element is a sealing glue or a sealing strip.
Compared with the prior art, the utility model has the following characteristics and beneficial effect.
1. The utility model has simple structure, simple construction and strong operability, and fundamentally solves the waterproof problem of roof hole opening on the premise of ensuring the sealing performance and energy-saving heat preservation performance of the roof; and the utility model discloses the structure does not receive the ageing problem of material and influences waterproofly, also can solve the roofing and produce the waterproof destruction that the fine motion caused.
2. The utility model discloses solved the waterproof problem in big opening hole from the structure, the simple structure does not have waterproof weak point, can not appear the condition of leaking everywhere. The roof waterproofing does not depend on a certain waterproof material for leaking stoppage any more, the waterproofing performance of the roof is not influenced by the aging of the waterproof material, and the service life of the waterproofing is greatly prolonged.
3. The utility model discloses to the water repellent in the big opening hole of non-concrete roof, can embody its advantage very much. Compared with a concrete roof, the non-concrete roof has lower rigidity, and the roof inevitably has a plurality of micro-movements when external forces such as wind, rain, snow and the like are applied to the roof, the micro-movements are fatal to the roof mainly used for water prevention, and are usually used for a waterproof structure mainly used for blocking, so that the non-concrete roof is suitable for a relatively static structure; the utility model adopts movable lap joint from the structure, and the water-proof capability of the roof is not affected when the roof generates certain micro-motion.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings.
Fig. 1 is a schematic plane structure diagram of the waterproof structure of the present invention.
Fig. 2 is a schematic sectional view of B-B in fig. 1.
Fig. 3 is a schematic sectional view of a-a in fig. 1.
Fig. 4 is a schematic view of the longitudinal section of the middle-upstream small gutter of the present invention.
Fig. 5 is a schematic structural diagram of the arrangement of the first sealing member in the present invention.
Fig. 6 is a schematic structural diagram of the arrangement of the second sealing member in the present invention.
Fig. 7 is a schematic structural view of the heat preservation structure layer arranged above the middle-upstream small gutter of the utility model.
Fig. 8 is a schematic structural view of the heat preservation structure layer arranged above the small gutter on the middle side surface of the utility model.
Reference numerals: 1-large opening, 2-roof, 2.1-lower-layer plane steel plate, 2.2-upper-layer ribbed steel plate, 2.3-rock wool layer, 3-skylight, 3.1-skylight frame, 3.1.1-vertical support, 3.1.2-top frame, 3.2-skylight plate, 4-upstream small gutter, 4.1-front-side vertical edge, 4.2-rear-side vertical edge, 4.3-transverse edge, 5-side small gutter, 5.1-short vertical edge, 5.2-long vertical edge, 5.3-longitudinal edge, 6-roof drainage ditch, 7-first sealing element, 8-second sealing element, 9-purlin, 10-heat preservation structure layer, 11-lower connecting plate and 12-upper connecting plate.
Detailed Description
As shown in fig. 1-8, the waterproof structure at the large opening of the ribbed sloping roof is arranged around the large opening 1 of the roof; wherein the roof 2 is a ribbed steel plate sandwich plate roof; comprises a skylight 3, an upstream small gutter 4, a side small gutter 5 and a roof drainage gutter 6; the skylight 3 comprises a skylight frame 3.1 and a skylight plate 3.2; the skylight frame 3.1 is arranged above the large open hole 1; wherein, a space is reserved between the front side surface of the large opening 1 and the front side surface of the skylight frame 3.1, and a space is reserved between the longitudinal side surfaces at two sides of the large opening 1 and the longitudinal side surfaces at two sides of the skylight frame 3.1; the upstream small gutter 4 is arranged in a gap between the front side surface of the large open hole 1 and the front side surface of the skylight frame 3.1, and first sealing elements 7 are respectively arranged at joints of the upstream small gutter 4, the front side surface of the large open hole 1 and the front side surface of the skylight frame 3.1; two side small gutters 5 are respectively arranged in the gap between the longitudinal side surfaces at two sides of the large open hole 1 and the longitudinal side surfaces at two sides of the skylight frame 3.1; the upper part of each side small gutter 5 is communicated with the end part of the corresponding side of the upstream small gutter 4, and second sealing elements 8 are respectively arranged at the joints of the side small gutter 5, the longitudinal side of the large open hole 1 and the longitudinal side of the skylight frame 3.1; the roof drain 6 is arranged along the entire length of the edge of the roof 2, and the roof drain 6 is communicated with the lower ends of the two side small gutters 5.
In this embodiment, a purline 9 is arranged at the position of the large opening 1; wherein, a distance is reserved between the purline 9 at the uppermost side in the large open hole 1 and the front side surface of the large open hole 1, and the purline 9 at the lowermost side in the large open hole 1 is supported at the bottom of the rear side surface of the large open hole 1.
In this embodiment, the front side surface of the skylight frame 3.1 is supported on the purlin 9 at the uppermost side in the large opening 1, and the rear side surface of the skylight frame 3.1 is supported on the purlin 9 at the lowermost side in the large opening 1.
In the embodiment, the section of the side small gutter 5 is J-shaped, and comprises a short vertical edge 5.1, a long vertical edge 5.2 and a longitudinal edge 5.3 connected between the bottom of the short vertical edge 5.1 and the bottom of the long vertical edge 5.2; the small side gutter 5 is supported on a purline 9 in the large open hole 1; wherein, the short vertical edge 5.1 is clung to the longitudinal side of the large opening 1, the height of the short vertical edge 5.1 is adapted to the height of the longitudinal side of the large opening 1, and the long vertical edge 5.2 is clung to the longitudinal side of the skylight frame 3.1.
In this embodiment, the cross section of the upstream small gutter 4 is U-shaped, and includes a front vertical side 4.1, a rear vertical side 4.2, and a transverse side 4.3 connected between the front vertical side 4.1 and the bottom of the rear vertical side 4.2; the front vertical edge 4.1 is tightly attached to the front side face of the large open hole 1, the height of the front vertical edge 4.1 is matched with that of the front side face of the large open hole 1, the rear vertical edge 4.2 is tightly attached to the front side face of the skylight frame 3.1, and the rear end of the transverse edge 4.3 is supported on the purline 9 on the uppermost side in the large open hole 1.
In this embodiment, the heat insulation structure layers 10 are disposed above the upstream small gutter 4 and above the side small gutter 5.
In this embodiment, the first sealing element 7 is a sealant or a sealing strip; the second sealing element 8 is a sealant or a sealing strip.
In this embodiment, the skylight frame 3.1 includes a vertical support 3.1.1 and a top frame 3.1.2; the outer side edge of the top frame 3.1.2 exceeds the outer side surface of the corresponding side vertical support 3.1.1; the top end of the long vertical edge 5.2 of the side small gutter 5 is positioned at the bottom of the top frame 3.1.2, so that rainwater is prevented from directly washing the long vertical edge 5.2 of the side small gutter 5 and the second sealing element 8 in the joint of the skylight frame 3.1; the top end of the rear vertical edge 4.2 of the upstream small gutter 4 is positioned at the bottom of the top frame 3.1.2, so that rainwater is prevented from directly flushing the first sealing element 7 in the joint of the rear vertical edge 4.2 of the upstream small gutter 4 and the skylight frame 3.1.
In this embodiment, the roof 2 includes a lower-layer planar steel plate 2.1, an upper-layer ribbed steel plate 2.2, and a rock wool layer 2.3 disposed between the lower-layer planar steel plate 2.1 and the upper-layer ribbed steel plate 2.2; the edge of the upper ribbed steel plate 2.2 at the front side of the large open hole 1 exceeds the side of the rock wool layer 2.3, and the edge of the upper ribbed steel plate 2.2 at the longitudinal side of the large open hole 1 exceeds the side of the rock wool layer 2.3; the front vertical edge 4.1 of the upstream small gutter 4 is tightly attached to the rock wool layer 2.3, and the top end of the front vertical edge 4.1 is positioned at the bottom of the upper ribbed steel plate 2.2, so that rainwater is prevented from directly washing the first sealing element 7 in the joint of the front vertical edge 4.1 of the upstream small gutter 4 and the roof 2; the short vertical side 5.1 is tightly attached to the rock wool layer 2.3, the top end of the short vertical side 5.1 is flush with the top surface of the rock wool layer 2.3, the top end of the short vertical side is located at the bottom of the upper ribbed steel plate 2.2, and rainwater is prevented from directly flushing the second sealing element 8 in the joint of the short vertical side 5.1 of the small side gutter 5 and the roof 2.
In this embodiment, the upstream small gutter 4 and the side small gutter 5 are both made of an upper layer ribbed steel plate 2.2 steel plate.
In the embodiment, the widths of the upstream small gutter 4 and the side small gutter 5 are determined according to the catchment area of the roof 2, the rainwater in the upstream small gutter 4 flows into the side small gutter 5, and the rainwater in the side small gutter 5 flows into the roof drainage ditch 6; because the heat preservation performance of the rock wool layer 2.3 is damaged by the upstream small gutter 4 and the side small gutter 5, the heat preservation performance is compensated by adding the heat preservation structure layer 10 above the upstream small gutter 4 and the side small gutter 5.
In this embodiment, the heat-insulating structure layer 10 is lapped on the roof 2; the surface of the heat-insulating structure layer 10 adopts a steel plate with the same external paint as the upper layer ribbed steel plate 2.2, and the upper parts of the upstream small gutter 4 and the side small gutter 5 are subjected to water prevention, heat-insulating reinforcement and appearance decoration; an upper connecting plate 12 is connected between the steel plate at the top of the heat insulation structural layer 10 and the skylight frame 3.1; wherein, one side of the upper connecting plate 12 is connected with the skylight frame 3.1, and the other side of the upper connecting plate 12 is connected with the top surface of the steel plate; a lower connecting plate 11 is connected between the bottom surface of the heat-insulating structure layer 10 and the skylight frame 3.1; wherein, one side of the lower connecting plate 11 is connected on the skylight frame 3.1, and the other side of the lower connecting plate 11 is connected on the bottom surface of the heat-insulating structure layer 10.
The above embodiments are not exhaustive of the specific embodiments, and other embodiments are possible, and the above embodiments are intended to illustrate, but not limit the scope of the present invention, and all applications coming from the simple changes of the present invention fall within the scope of the present invention.
Claims (7)
1. A waterproof structure at a large opening of a ribbed slope roof is arranged around a large opening (1) of the roof; wherein the roof (2) is a ribbed steel plate sandwich plate roof; the method is characterized in that: comprises a skylight (3), an upstream small gutter (4), a side small gutter (5) and a roof drainage gutter (6); the skylight (3) comprises a skylight frame (3.1) and skylight plates (3.2); the skylight frame (3.1) is arranged above the large open hole (1); wherein, a space is reserved between the front side surface of the large opening (1) and the front side surface of the skylight frame (3.1), and a space is reserved between the longitudinal side surfaces at two sides of the large opening (1) and the longitudinal side surfaces at two sides of the skylight frame (3.1); the upstream small gutter (4) is arranged in a gap between the front side surface of the large open hole (1) and the front side surface of the skylight frame (3.1), and first sealing elements (7) are respectively arranged at joints of the upstream small gutter (4) and the front side surface of the large open hole (1) and the front side surface of the skylight frame (3.1); two side small gutters (5) are respectively arranged in the gap between the longitudinal side surfaces at two sides of the large open hole (1) and the longitudinal side surfaces at two sides of the skylight frame (3.1); the upper part of each side small gutter (5) is communicated with the end part of the corresponding side of the upstream small gutter (4), and second sealing elements (8) are respectively arranged at the joints of the side small gutter (5), the longitudinal side of the large open hole (1) and the longitudinal side of the skylight frame (3.1); the roof drainage ditch (6) is arranged along the whole length of the edge of the roof (2), and the roof drainage ditch (6) is communicated with the lower ends of the two side small gutter ditches (5).
2. The waterproof structure at the large opening of the ribbed sloping roof as claimed in claim 1, wherein: a purline (9) is arranged at the position of the large opening (1); a distance is reserved between the purline (9) on the uppermost side in the large open hole (1) and the front side face of the large open hole (1), and the purline (9) on the lowest side in the large open hole (1) is supported at the bottom of the rear side face of the large open hole (1).
3. The waterproof structure at the large opening of the ribbed sloping roof as claimed in claim 2, wherein: the front side surface of the skylight frame (3.1) is supported on the purline (9) at the uppermost side in the large opening (1), and the rear side surface of the skylight frame (3.1) is supported on the purline (9) at the lowermost side in the large opening (1).
4. The waterproof structure at the large opening of the ribbed sloping roof as claimed in claim 3, wherein: the section of the side small gutter (5) is J-shaped and comprises a short vertical edge (5.1), a long vertical edge (5.2) and a longitudinal edge (5.3) connected between the short vertical edge (5.1) and the bottom of the long vertical edge (5.2); the small side gutter (5) is supported on a purline (9) in the large open hole (1); wherein, the short vertical edge (5.1) is tightly attached to the longitudinal side of the large opening (1), the height of the short vertical edge (5.1) is adapted to the height of the longitudinal side of the large opening (1), and the long vertical edge (5.2) is tightly attached to the longitudinal side of the skylight frame (3.1).
5. The waterproof structure at the large opening of the ribbed sloping roof as claimed in claim 3, wherein: the section of the upstream small gutter (4) is U-shaped and comprises a front vertical edge (4.1), a rear vertical edge (4.2) and a transverse edge (4.3) connected between the front vertical edge (4.1) and the bottom of the rear vertical edge; the front vertical edge (4.1) is tightly attached to the front side face of the large open hole (1), the height of the front vertical edge (4.1) is matched with that of the front side face of the large open hole (1), the rear vertical edge (4.2) is tightly attached to the front side face of the skylight frame (3.1), and the rear end of the transverse edge (4.3) is supported on the purline (9) on the uppermost side in the large open hole (1).
6. The waterproof structure at the large opening of the ribbed sloping roof as claimed in claim 1, wherein: heat preservation structure layers (10) are arranged above the upstream small gutter (4) and above the side small gutter (5); the heat-insulating structure layer (10) is lapped on the top of the roof (2).
7. The waterproof structure at the large opening of the ribbed sloping roof as claimed in claim 1, wherein: the first sealing element (7) is a sealing glue or a sealing strip; the second sealing element (8) is a sealing glue or a sealing strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921419332.8U CN211037495U (en) | 2019-08-29 | 2019-08-29 | Waterproof structure of big opening of ribbed slope roofing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921419332.8U CN211037495U (en) | 2019-08-29 | 2019-08-29 | Waterproof structure of big opening of ribbed slope roofing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211037495U true CN211037495U (en) | 2020-07-17 |
Family
ID=71536344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921419332.8U Expired - Fee Related CN211037495U (en) | 2019-08-29 | 2019-08-29 | Waterproof structure of big opening of ribbed slope roofing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211037495U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113846737A (en) * | 2021-10-22 | 2021-12-28 | 安徽省交通控股集团有限公司 | Basalt fiber composite drainage ditch installation process |
| CN114319681A (en) * | 2021-12-24 | 2022-04-12 | 北京建工四建工程建设有限公司 | Tiger window roof installation system with waterproof structure and construction method |
-
2019
- 2019-08-29 CN CN201921419332.8U patent/CN211037495U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113846737A (en) * | 2021-10-22 | 2021-12-28 | 安徽省交通控股集团有限公司 | Basalt fiber composite drainage ditch installation process |
| CN114319681A (en) * | 2021-12-24 | 2022-04-12 | 北京建工四建工程建设有限公司 | Tiger window roof installation system with waterproof structure and construction method |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200717 |
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| CF01 | Termination of patent right due to non-payment of annual fee |