CN213359139U - Metal roof anti-freezing inner gutter mounting structure - Google Patents
Metal roof anti-freezing inner gutter mounting structure Download PDFInfo
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- CN213359139U CN213359139U CN202022134376.5U CN202022134376U CN213359139U CN 213359139 U CN213359139 U CN 213359139U CN 202022134376 U CN202022134376 U CN 202022134376U CN 213359139 U CN213359139 U CN 213359139U
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Abstract
The utility model discloses a gutter mounting structure in metal roofing prevents frostbite, including main purlin, inferior purlin, gutter and the roof boarding of setting in gutter top both sides, the gutter is the U-shaped groove structure, inferior purlin and gutter are fixed on main purlin, two roof boarding are fixed on inferior purlin and incline towards the gutter, be equipped with a plurality of wares that fall into water on the bottom of gutter, all the wares that fall into water vertically evenly set up along the gutter, a rainwater for collecting the gutter is discharged, and be equipped with heating cable at gutter bottom upper berth, be used for heating the ice and snow in the gutter, promote ice and snow to melt and discharge through the ware that falls into water. The mounting structure has good anti-seepage performance, and can timely melt and remove ice and snow in the anti-freezing gutter in extreme weather in winter in cold areas, so that the safety of the metal roof structure in winter in the cold areas is ensured.
Description
Technical Field
The utility model belongs to the technical field of building metal roofing drainage, concretely relates to gutter mounting structure in metal roofing prevents frostbite.
Background
Roof drainage is divided into organized drainage and unorganized drainage (free drainage), wherein the organized drainage is generally that rainwater is collected into a ditch of a roof and then is drained by a rainwater pipe, the ditch collecting the rainwater is called a gutter, an inner gutter and an outer gutter are arranged in the gutter, and the inner gutter is the gutter in the inner wall of an outer wall.
The metal roof stainless steel gutter is a concave groove which plays a role in collecting rainwater and can discharge the rainwater systematically and organically through a drainage pipe system when a metal plate is adopted as a waterproof roof at the top of a building, and is a stainless steel drainage gutter which is generally made of a stainless steel plate and is a U-shaped or rectangular drainage system. The stainless steel gutter has the function of collecting rainwater and can quickly discharge the rainwater in an organized manner through a drainage pipe system.
The metal roof often appears the phenomenon of icing snow in the winter in cold areas, and the safety problem of roof structure because of the weight of ice and snow has seriously influenced metal roof's safety in utilization. In winter in cold areas, the snow accumulation phenomenon is more serious for buildings of large-scale venues, potential safety hazards are brought to metal roof structures, and the reliability of a metal roof drainage system and the building and personal safety are directly influenced by the common single-layer stainless steel gutter structure. Therefore, how to improve a common single-layer stainless steel gutter structure aiming at the working state of a metal roof in a cold area in winter and design an anti-freezing gutter structure which can promote ice and snow on the metal roof to slide into the gutter to be melted and removed in time in the cold area is a technical problem to be solved by technical personnel in the field.
Disclosure of Invention
The above-mentioned not enough to prior art exists, the utility model aims at providing a gutter mounting structure in metal roofing prevents frostbite just, this mounting structure can in time melt the ice and snow in the gutter that prevents frostbite and get rid of under the extreme weather in cold areas winter.
A metal roof anti-freezing inner gutter mounting structure comprises a main purline, a secondary purline, a gutter and roof panels arranged on two sides of the top end of the gutter, wherein the gutter is of a U-shaped groove structure, the secondary purline and the gutter are fixed on the main purline, and the two roof panels are fixed on the secondary purline and incline towards the gutter; the heating cable is connected with a power supply, a temperature sensor is arranged at the bottom of the gutter and connected with a control circuit, and the control circuit is connected with the power supply.
Further, a roof bottom tile and a roof heat-insulating layer are arranged between the roof board and the secondary purline, the roof bottom tile is fixed on the secondary purline and is abutted against the outer side of the corresponding gutter, and the roof heat-insulating layer is arranged between the roof bottom tile and the roof board and is abutted against the outer side of the corresponding gutter.
Furthermore, the gutter comprises a gutter keel, a gutter heat-insulating layer and a gutter plate, wherein the gutter keel is of a U-shaped groove frame structure formed by a plurality of rectangular pipes, the gutter plate is of a U-shaped groove structure and corresponds to the gutter keel, and the gutter plate is placed in the gutter keel and is fixed with the gutter keel; the gutter heat-insulating layer is arranged on the outer side of the gutter plate and embedded in a frame formed by the gutter keel.
Furthermore, a color plate is arranged on the outer side of the gutter keel to wrap the outer side of the gutter heat-insulating layer, the upper end of the color plate is turned outwards and fixed with the lower surface of the corresponding roof bottom tile, and the lower end of the color plate is fixed with the corresponding gutter keel.
Furtherly, gutter board top is less than gutter fossil fragments, and the top of gutter board is equipped with the portion of turning over to the inslot book of turning over, and gutter fossil fragments top inboard is equipped with the briquetting, the briquetting forms zigzag structure by the riser of two vertical settings and the diaphragm of setting between two risers, and a riser is fixed with gutter fossil fragments, and another riser is down and will turn over the spacing in the briquetting of portion to the realization is spacing to gutter board top.
Furthermore, an inner flashing plate corresponding to the pressing block is arranged on the outer side of the pressing block, and the lower end of the inner flashing plate is longer than the pressing block so as to improve the waterproof performance.
Further, the lower end of the inner flashing plate is turned over towards the upper part of the inner side of the inner flashing plate, so that the waterproof performance is further improved.
Furthermore, each roof panel extends into the gutter for a certain length, and the tail end of the extending end of each roof panel is turned inwards to form an inner folded plate; and the bottom of the extending end of each roof board is provided with an outer flashing board, the outer flashing board is composed of an inclined board and a vertical board, the inclined board corresponds to the slope of the corresponding roof board, the inclined board of the outer flashing board is positioned outside the vertical board, the inclined board is fixed with the corresponding roof board, and the vertical board is fixed with the corresponding inner flashing board.
Further, the length of the vertical plate of the outer flashing plate is greater than that of the inner flashing plate, and the lower end of the vertical plate is turned over towards the lower part of the outer side of the outer flashing plate.
Furthermore, the joint of the outer flashing plate inclined plate and the roof panel is provided with an inner foam plug which prevents rainwater or ice and snow from dissolving water and permeating into the main structure from the joint.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model discloses be equipped with the ware that falls into water on the gutter board to laid heating cable on gutter board and/or the ware that falls into water, effectively guaranteed in cold areas winter under extreme weather, can in time melt the ice and snow in the gutter that prevents frostbite and get rid of, thereby guaranteed the security of cold areas winter metal roofing structure.
2. The roof boards at two sides of the utility model extend into the gutter for a certain distance, and the extending ends of the roof boards are provided with the inner folded plates; meanwhile, the inner flashing plates and the outer flashing plates are arranged on the left side and the right side of the top of the gutter, the lower ends of the outer flashing plates are turned over towards the lower part of the outer sides of the outer flashing plates, and the lower ends of the inner flashing plates are turned over towards the upper part of the inner sides of the inner flashing plates, so that rainwater or ice and snow melting water in the anti-freezing inner gutter of the metal roof cannot flow backwards into the main structure from the roof structure to cause leakage, and the anti-seepage performance of the anti-freezing inner gutter structure of the metal roof is improved.
Drawings
Fig. 1-the cross-sectional structure of the present invention.
FIG. 2-FIG. 1A partially enlarged
FIG. 3-FIG. 1B are partially enlarged views
Fig. 4-vertical top view of the present invention.
Wherein: 1-a gutter plate; 2-gutter heat-insulating layer; 3-outer flashing board; 4-inner flashing board; 5-briquetting; 6-gutter keel; 7-color plate; 8-roof bottom tile; 9-roof insulation layer; 10-roof boarding; 11-inner plug of foam; 12-inner folded plates; 13-pulling a rivet; 14-self-tapping screws; 15-main purlin; 16-secondary purlin; 17-a waterfall device; an 18-T code support; 19-a heating cable; 20-cable support.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1-4, an anti-freezing inner gutter mounting structure for a metal roof comprises a main purline 15, a secondary purline 16, a gutter and roof panels 10 arranged on two sides of the top end of the gutter, wherein the gutter is in a U-shaped groove structure, the secondary purline 16 and the gutter are fixed on the main purline 15, the two roof panels 10 are fixed on the secondary purline 16 and incline towards the gutter, a plurality of water falling devices 17 are arranged at the bottom of the gutter, all the water falling devices are uniformly arranged along the longitudinal direction of the gutter and used for discharging rainwater collected by the gutter, and heating cables 19 are laid at the bottom of the gutter and used for heating ice and snow in the gutter and promoting the ice and snow to melt and be discharged through the water falling devices 17; the heating cable is connected with a power supply, a temperature sensor is arranged at the bottom of the gutter and connected with a control circuit, and the control circuit is connected with the power supply.
The arrangement quantity of the water falling devices is designed according to the annual maximum displacement, and one water falling device is arranged at a certain distance in the longitudinal direction of the gutter; heating cable mainly used heats ice and snow, prevents that ice and snow from overstocking in the gutter, brings the potential safety hazard to the metal roofing, concrete laying mode according to actual conditions take suitable laying mode lay can, can evenly lay heating cable according to the mode of figure 4 on the gutter bottom usually to fix heating cable on the gutter bottom with cable support 20. In order to save energy, whether the heating cable is in a working state or not can be controlled by arranging a corresponding sensor and a temperature controller. The control circuit works to control the on-off of the power supply according to the temperature signal detected by the temperature sensor, so that the heating cable is prevented from being heated all the time, the control circuit belongs to a common control function and is a mature control circuit.
The section size of the gutter is determined according to drainage calculation, and the expansion joint is considered to be arranged in the length direction. The longitudinal length direction of the gutter is affected by temperature deformation, so the gutter is not suitable to be too long. According to the regulations of national standards, the continuous length of the gutter is not more than 30 m. It should also be noted that the arrangement of the drainage slope at the bottom of the longitudinal gutter is convenient for smoothly guiding the water flow in the gutter to the water falling device 17, so as to avoid water accumulation in the gutter.
Further, in order to prevent the water falling device from being blocked by ice and snow, the heating cable can be wound on the water falling device when the heating cable is laid.
During specific implementation, be equipped with roofing base tile 8 and roofing heat preservation 9 between roof boarding 10 and inferior purlin 16, roofing base tile 8 is fixed on inferior purlin 16 and with the gutter outside butt that corresponds, roofing heat preservation 9 sets up between roofing base tile 8 and roof boarding 10 and with the gutter outside butt that corresponds.
Here, the setting of roofing heat preservation can carry out effective heat preservation to the building, prevents that the heat from the outside transmission of roof.
In specific implementation, the gutter comprises a gutter keel 6, a gutter heat-insulating layer 2 and a gutter plate 1, wherein the gutter keel 6 is a U-shaped groove frame structure formed by a plurality of rectangular pipes, the gutter plate 1 is in a U-shaped groove structure and corresponds to the gutter keel 6, and the gutter plate is placed in the gutter keel 6 and fixed with the gutter keel 6; the gutter heat-insulating layer 2 is arranged on the outer side of the gutter plate 6 and embedded in a frame formed by the gutter keels 6.
Gutter keel is fixed on main purlin through rivet 13 to support gutter plate and gutter heat preservation layer, and the gutter plate adopts stainless steel plate to make usually, falls into water ware and heating cable setting in the bottom of gutter plate, and the rainwater that the gutter plate was collected just discharges through falling into water ware. In this embodiment, the thickness of the gutter heat-insulating layer is 50 mm, and the gutter heat-insulating layer is arranged to further insulate heat in the building, so that heat in the building is prevented from being dissipated to the outside through the gutter.
During the concrete implementation, be equipped with colored sheet 7 in the outside of gutter fossil fragments 6 to wrap up gutter heat preservation 2 outsides, the upper end of colored sheet 7 is outwards turned over and is fixed with 8 lower surface of the roofing bottom tile that correspond, and the lower extreme of colored sheet 7 is fixed with corresponding gutter fossil fragments 6.
Therefore, the gutter heat-insulating layer is clamped between the color plate and the gutter plate and is embedded into the frame formed by the rectangular tube of the gutter keel, so that the gutter heat-insulating layer is fixed firmly and is not easy to fall off.
During specific implementation, 1 top of gutter board is less than gutter fossil fragments 6, and the top of gutter board 1 is equipped with the folding portion that turns over to the inslot, and 6 top inboards of gutter fossil fragments are equipped with briquetting 5, briquetting 5 forms the zigzag structure by the riser of two vertical settings and the diaphragm of setting between two risers, and a riser is fixed with gutter fossil fragments 5, and another riser is down and will turn over the folding portion spacing in briquetting 5 to the realization is spacing to 2 tops of gutter board.
In specific implementation, the outer side of the pressing block 5 is provided with the inner flashing plate 4 corresponding to the pressing block 5, and the lower end of the inner flashing plate 4 is longer than the pressing block 5 so as to improve the waterproof performance.
Thus, the upper ends of the pressing block and the inner flashing plate are fixed with the gutter keel through the self-tapping screws 14, so that the pressing block and the inner flashing plate are fixed on the gutter keel, and the lower end of the inner flashing plate is fixed with the pressing block through the rivet 13.
When the waterproof structure is specifically implemented, the lower end of the inner flashing plate 4 is turned over towards the upper part of the inner side of the inner flashing plate 4, so that the waterproof performance is further improved.
In specific implementation, each roof panel 10 extends into the gutter for a certain length, and the tail end of the extending end of each roof panel 10 is turned inwards to form an inner folded plate 12; and the bottom of the extending end of each roof panel 10 is provided with an outer flashing plate 3, the outer flashing plate 3 is composed of an inclined plate and a vertical plate corresponding to the gradient of the corresponding roof panel 10, the inclined plate of the outer flashing plate 3 is positioned outside the vertical plate, the inclined plate is fixed with the corresponding roof panel 10 through a rivet 13, and the vertical plate is fixed with the corresponding inner flashing plate 4 through the rivet 13.
In this embodiment, the length of roof boarding stretching into the gutter is 100 mm.
During the concrete implementation, the length of 3 risers of outer flashing is greater than the length of 4 of interior flashing to the riser lower extreme turns over to 3 outside below of outer flashing.
Therefore, when the gutter collects rainwater, the rainwater can be effectively blocked by the outer flashing plate, and the waterproof performance of the metal roof is improved.
During the concrete implementation, outer flashing board 3 swash plate is equipped with end cap 11 in the foam with roof boarding 10 junction, prevents that rainwater or ice and snow melt water from getting into the major structure inside and causing the seepage from the junction.
The roof panels on two sides of the gutter are respectively formed by overlapping a plurality of small roof panels, when two adjacent roof panels are overlapped, a wave crest overlapping mode is adopted for overlapping, a plurality of T-code supports 18 are arranged at the wave crest, then the two roof panels are overlapped on the T-code supports, so that a wave crest shape is formed, and then the edge locking is carried out, so that the anti-seepage effect can be effectively ensured. And the T-stop supports 18 are secured to the secondary purlins.
When the anti-freezing inner gutter of the metal roof is installed, the installation sequence is as follows: firstly, installing two core supporting pieces of a main purline and a secondary purline, then taking the main purline and the secondary purline as supports, and then installing a gutter keel and a roof bottom tile; after the gutter keel is installed, installing a gutter heat-insulating layer and a color plate, immediately installing a gutter plate and a water falling device after the gutter heat-insulating layer is laid, and laying a cable support and a heating cable on the gutter plate and/or in the water falling device; after the internal structure of the anti-freezing inner gutter is installed, installing other structural parts above a roof bottom tile of the metal roof, extending a roof panel into the gutter by 100mm, and inwards folding the roof panel at the tail end of the roof panel; and finally, installing pressing blocks on the left side and the right side of the top of the anti-freezing gutter and an inner flashing layer and an outer flashing layer.
Finally, it should be noted that the above-mentioned embodiments of the present invention are only examples for illustrating the present invention, and are not limitations to the embodiments of the present invention. Variations and modifications in other variations will occur to those skilled in the art upon reading the foregoing description. Not all embodiments are exhaustive. All obvious changes or variations which are introduced by the technical solution of the present invention are still within the scope of the present invention.
Claims (10)
1. A metal roof anti-freezing inner gutter mounting structure comprises a main purline, a secondary purline, a gutter and roof panels arranged on two sides of the top end of the gutter, wherein the gutter is of a U-shaped groove structure, the secondary purline and the gutter are fixed on the main purline, and the two roof panels are fixed on the secondary purline and incline towards the gutter; the heating cable is connected with a power supply, a temperature sensor is arranged at the bottom of the gutter and connected with a control circuit, and the control circuit is connected with the power supply.
2. The metal roof anti-freezing inner gutter mounting structure according to claim 1, wherein a roof bottom tile and a roof insulating layer are arranged between the roof panel and the secondary purlins, the roof bottom tile is fixed on the secondary purlins and is abutted against the corresponding outer sides of the gutter, and the roof insulating layer is arranged between the roof bottom tile and the roof panel and is abutted against the corresponding outer sides of the gutter.
3. The anti-freezing inner gutter mounting structure for the metal roof as claimed in claim 2, wherein the gutter comprises a gutter keel, a gutter insulating layer and a gutter plate, the gutter keel is a U-shaped groove frame structure formed by a plurality of rectangular pipes, the gutter plate is a U-shaped groove structure and corresponds to the gutter keel, and the gutter plate is placed in the gutter keel and fixed with the gutter keel; the gutter heat-insulating layer is arranged on the outer side of the gutter plate and embedded in a frame formed by the gutter keel.
4. The metal roof anti-freezing inner gutter mounting structure as claimed in claim 3, wherein a color plate is provided on an outer side of the gutter keel to wrap an outer side of the gutter insulating layer, an upper end of the color plate is turned outward and fixed to a lower surface of the corresponding roof shingle, and a lower end of the color plate is fixed to the corresponding gutter keel.
5. The anti-freezing inner gutter mounting structure for the metal roof as claimed in claim 1, wherein the top end of the gutter plate is lower than the gutter keel, the top end of the gutter plate is provided with a turnover part turned over towards the inside of the groove, a pressing block is arranged on the inner side of the top end of the gutter keel, the pressing block is formed into a Z-shaped structure by two vertically arranged vertical plates and a transverse plate arranged between the two vertical plates, one vertical plate is fixed with the gutter keel, and the other vertical plate faces downwards and limits the turnover part in the pressing block, so that the top end of the gutter plate is limited.
6. The metal roof anti-freezing inner gutter mounting structure as claimed in claim 5, wherein an inner flashing corresponding to the pressing block is provided outside the pressing block, and a lower end of the inner flashing is longer than the pressing block to improve waterproof performance.
7. The metal roof anti-freezing inner gutter mounting structure according to claim 6, wherein the lower end of the inner flashing plate is turned over toward the inside of the inner flashing plate, further improving waterproof performance.
8. A metal roof antifreeze inner gutter mounting structure according to claim 6 or 7, wherein each roof panel extends into the gutter by a certain length, and the end of each roof panel extending into the gutter is turned inwards to form an inner folded plate; and the bottom of the extending end of each roof board is provided with an outer flashing board, the outer flashing board is composed of an inclined board and a vertical board, the inclined board corresponds to the slope of the corresponding roof board, the inclined board of the outer flashing board is positioned outside the vertical board, the inclined board is fixed with the corresponding roof board, and the vertical board is fixed with the corresponding inner flashing board.
9. The metal roof antifreeze inner gutter mounting structure of claim 8, wherein the length of the outer flashing vertical plate is greater than that of the inner flashing, and the lower end of the vertical plate is folded over toward the lower part of the outer side of the outer flashing.
10. The anti-freezing inner gutter mounting structure for metal roofs as claimed in claim 8, wherein a foam inner plug is provided at the joint of the sloping plate of the outer flashing plate and the roof plate to prevent rainwater or ice and snow melting water from infiltrating into the main structure from the joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022134376.5U CN213359139U (en) | 2020-09-25 | 2020-09-25 | Metal roof anti-freezing inner gutter mounting structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022134376.5U CN213359139U (en) | 2020-09-25 | 2020-09-25 | Metal roof anti-freezing inner gutter mounting structure |
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| CN213359139U true CN213359139U (en) | 2021-06-04 |
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| CN202022134376.5U Active CN213359139U (en) | 2020-09-25 | 2020-09-25 | Metal roof anti-freezing inner gutter mounting structure |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113202237A (en) * | 2021-06-09 | 2021-08-03 | 鼎华创应急装备技术(深圳)有限公司 | Roof drainage structure |
| CN113404223A (en) * | 2021-06-22 | 2021-09-17 | 中国建筑西北设计研究院有限公司 | Transverse metal sloping roof system of terminal building |
| CN114753574A (en) * | 2022-05-20 | 2022-07-15 | 中国建筑西南设计研究院有限公司 | Anti-deformation structure of waterproof metal gutter |
| CN115419219A (en) * | 2022-08-09 | 2022-12-02 | 精工工业建筑系统集团有限公司 | Gutter installation method |
-
2020
- 2020-09-25 CN CN202022134376.5U patent/CN213359139U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113202237A (en) * | 2021-06-09 | 2021-08-03 | 鼎华创应急装备技术(深圳)有限公司 | Roof drainage structure |
| CN113404223A (en) * | 2021-06-22 | 2021-09-17 | 中国建筑西北设计研究院有限公司 | Transverse metal sloping roof system of terminal building |
| CN114753574A (en) * | 2022-05-20 | 2022-07-15 | 中国建筑西南设计研究院有限公司 | Anti-deformation structure of waterproof metal gutter |
| CN115419219A (en) * | 2022-08-09 | 2022-12-02 | 精工工业建筑系统集团有限公司 | Gutter installation method |
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Address after: No.39-1 Jianshe Avenue, Banan District, Chongqing 400054 Patentee after: MCC Chongqing Construction Industry Co.,Ltd. Address before: No.39-1 Jianshe Avenue, Banan District, Chongqing 400054 Patentee before: Chongqing Steel Structure Co., Ltd. of China Metallurgical Construction Engineering Group |