CN210798099U - Profiled sheet composite heat preservation roof high-low span department connected node structure - Google Patents

Profiled sheet composite heat preservation roof high-low span department connected node structure Download PDF

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Publication number
CN210798099U
CN210798099U CN201921508326.XU CN201921508326U CN210798099U CN 210798099 U CN210798099 U CN 210798099U CN 201921508326 U CN201921508326 U CN 201921508326U CN 210798099 U CN210798099 U CN 210798099U
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CN
China
Prior art keywords
roof
layer
fixed
angle steel
wall body
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Expired - Fee Related
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CN201921508326.XU
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Chinese (zh)
Inventor
段敏玲
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Yantai Feilong Steel Structure Engineering Co ltd
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Yantai Feilong Steel Structure Engineering Co ltd
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Priority to CN201921508326.XU priority Critical patent/CN210798099U/en
Application granted granted Critical
Publication of CN210798099U publication Critical patent/CN210798099U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a profiled steel sheet composite heat-insulation roof high-low span connecting node structure, which comprises a wall body, a purlin, a roof panel, a glass heat-insulation cotton layer, a steam-insulation layer, a waterproof vapor-permeable layer, a waterproof coiled material layer, a flashing board, a supporting angle steel and a veneer edge strip; the roof boarding is the profiled sheet structure, the wall body has been built on one side of the roof boarding, the roof boarding is provided with the drainage slope of wall body dorsad, the roof boarding below is fixed with the cotton layer of one deck glass heat preservation, the cotton layer bottom of glass heat preservation bonds and has one deck steam barrier, the cotton layer top of glass heat preservation bonds and has one deck waterproof vapor transmission layer, and steam barrier and waterproof vapor transmission layer adopt expansion screw to compress tightly the fixing on the wall body along the side of the upwards supported angle steel of wall body, the one end of flashing board still is fixed simultaneously in the support angle steel fixed department outside, the flashing board top is fixed on the supported angle steel, the bottom of flashing board middle part cover supported angle steel stretches out 150 and adds water 200mm to the roof boarding, the flashing board bottom is buckled downwards, the below of flashing board is provided with waterproof coil layer.

Description

Profiled sheet composite heat preservation roof high-low span department connected node structure
Technical Field
The utility model relates to a building field especially relates to a profiled sheet compound incubation roof high-low is striden and is located connected node structure.
Background
With the application of new building technologies and new materials in recent years, roofing materials are also becoming diversified, and the wide application of profiled steel sheet roofing is very representative. The profiled steel sheet is formed by rolling through a forming press, the bending rigidity is greatly increased, and the profiled steel sheet also has the advantages of strong performance, good tightness, light dead weight, economy, beauty and the like. The flashing board is adopted at the high-low span of the general profiled steel sheet heat-insulating roof building for water prevention, and the sealing glue layer is adopted for sealing treatment, so that the problem of water leakage and heat insulation are easily caused at the position by the treatment mode, and the normal use of the building is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's defect and not enough, provide a profiled sheet compound incubation roof height and stride a connected node structure, adopt the utility model discloses a structure is provided with multiple waterproof construction at height and strides the junction, and it is waterproof to have noticed the thin part of building, has guaranteed waterproof nature, is provided with steam-proof layer, waterproof ventilative layer, glass heat preservation cotton layer, has guaranteed the heat preservation performance of height striding the junction, and structural design is reasonable, and the construction is simple.
In order to achieve the above object, the utility model adopts the following technical scheme: a profiled steel sheet composite heat-insulation roof high-low span connecting node structure comprises a wall body, a purline, a roof panel, a glass heat-insulation cotton layer, a steam-insulating layer, a waterproof steam-permeable layer, a waterproof coil material layer, a flashing board, supporting angle steel and facing edgings; the purline is a profiled steel sheet composite heat-insulation roof support stress structure, and the roof panel is fixed on the purline; the roof board is of a profiled steel sheet structure, a wall body is built on one side of the roof board, the roof board is provided with a drainage slope which is back to the wall body, a 50mm distance is arranged between the end part of the roof board and the wall body, and a glass heat-insulating cotton layer is fixed below the roof board; the thickness of the glass heat-insulation cotton layer is set to be 75-100mm, a steam-isolating layer is bonded at the bottom of the glass heat-insulation cotton layer, a waterproof and steam-permeable layer is bonded at the top of the glass heat-insulation cotton layer, the steam-isolating layer and the waterproof and steam-permeable layer are upwards pressed and fixed on the wall by the side edge of the supporting angle steel by expansion screws, the height from the fixing position of the expansion screws to the end part of the roof panel is at least 250mm, and one end of a flashing plate is fixed on the outer side of the fixing position of the supporting angle steel; the flashing plate is a Z-shaped flashing plate, the top of the flashing plate is fixed on the supporting angle steel, the bottom edge of the middle part of the flashing plate, which covers the supporting angle steel, extends 150-200mm towards the roof panel, the bottom of the flashing plate bends downwards, and a waterproof coiled material layer is arranged below the flashing plate; one end of the waterproof coiled material layer is fixed at the end part of the roof panel, the other end of the waterproof coiled material layer is fixed on the bottom edge of the supporting angle steel, and sealing glue layers are arranged at the fixed positions of the two ends of the waterproof coiled material layer.
Preferably, the end part of the roof panel is also provided with a ridge baffle, the ridge baffle is matched with the roof panel in size and specification, and a sealing glue layer is arranged at the joint of the ridge baffle and the roof panel for sealing treatment.
Preferably, the outer side of the fixed part at the top of the flashing plate is further fixed with a facing edge strip, the bottom of the facing edge strip is arranged into a dripping plate structure inclined towards the outside, and the top of the facing edge strip is bent into a horizontal structure to cover the top of the flashing plate and the top of the supporting angle steel to extend into a groove formed in the surface of a wall body.
Preferably, a water retaining eave with a rectangular cross section and a width of 100mm is arranged on the wall body above the fixed position of the support angle steel, a painting layer is built on the water retaining eave, and a water dripping line is built on the painting layer and on the outer side of the bottom of the water retaining eave.
The utility model has the advantages that: adopt the utility model discloses a structure strides the junction at height and is provided with multiple waterproof construction, and it is waterproof to have noticed the thin part of building, has guaranteed waterproof nature, is provided with vapour barrier, waterproof ventilative layer, the cotton layer of glass heat preservation, has guaranteed that the junction was striden to height thermal insulation performance, structural design is reasonable, and the construction is simple.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention.
FIG. 1 is a schematic view of a joint structure at a high-low span of a profiled steel sheet composite heat-insulation roof.
Wherein: 1 is a wall body, 2 is a purline, 3 is a roof board, 4 is a glass heat-insulating cotton layer, 5 is a steam-isolating layer, 6 is a waterproof and steam-permeable layer, 7 is a waterproof roll material layer, 8 is a flashing board, 9 is a supporting angle steel, 10 is a facing edge strip, 1-1 is a water-retaining eave, 1-2 is a water dripping line, 3-1 is a ridge baffle, and 7-1 is a sealing adhesive layer.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in the figure, the profiled steel sheet composite heat-insulation roof high-low span connecting node structure comprises a wall body 1, a purline 2, a roof panel 3, a glass heat-insulation cotton layer 4, a steam-insulation layer 5, a waterproof and steam-permeable layer 6, a waterproof coil material layer 7, a flashing plate 8, support angle steel 9 and a facing edge strip 10; the purline 1 is a profiled steel sheet composite heat-insulation roof supporting stress structure, and the roof panel 3 is fixed on the purline 2; the roof panel 3 is of a profiled steel sheet structure, a wall body 1 is built on one side of the roof panel 3, the roof panel 3 is provided with a drainage slope which is back to the wall body 1, a 50mm distance is arranged between the end part of the roof panel 3 and the wall body 1, and a layer of glass heat-insulating cotton layer 4 is fixed below the roof panel 3; the thickness of the glass heat-insulation cotton layer 4 is set to be 75-100mm, the bottom of the glass heat-insulation cotton layer 4 is bonded with a steam-insulating layer 5, the top of the glass heat-insulation cotton layer 4 is bonded with a waterproof and steam-permeable layer 6, the steam-insulating layer 5 and the waterproof and steam-permeable layer 6 are upwards pressed and fixed on the wall 1 by the side edge of a supporting angle steel 9 through an expansion screw, the height from the fixing position of the expansion screw to the end part of the roof panel 3 is at least 250mm, and one end of a flashing plate 8 is also fixed on the outer side of the fixing position of the supporting angle steel 9; the flashing plate 8 is a Z-shaped flashing plate, the top of the flashing plate 8 is fixed on the supporting angle steel 9, the middle part of the flashing plate 8 covers the bottom edge of the supporting angle steel 9 and extends 150-200mm towards the roof panel 3, the bottom of the flashing plate 8 is bent downwards, and a waterproof coiled material layer 7 is arranged below the flashing plate 8; one end of the waterproof roll material layer 7 is fixed at the end part of the roof panel 3, the other end of the waterproof roll material layer 7 is fixed on the bottom edge of the supporting angle steel 9, and sealing glue layers 7-1 are arranged at the fixed positions of the two ends of the waterproof roll material layer 7.
In specific implementation, the end part of the roof panel 3 is also provided with a ridge baffle 3-1, the ridge baffle 3-1 is matched with the roof panel 3 in size and specification, and a sealing adhesive layer 7-1 is arranged at the joint of the ridge baffle 3-1 and the roof panel 3 for sealing treatment.
During specific implementation, 8 top fixed positions of flashing board outside still is fixed with veneer strake 10, and the drip plate structure of outside slope is set to veneer strake 10 bottom, and veneer strake 10 top is buckled into horizontal structure and is covered 8 tops of flashing board, support angle steel 9 tops and extends in the recess that 1 surface of wall body set up.
In specific implementation, a water retaining eave 1-1 with a rectangular cross section and a width of 100mm is arranged on the wall body 1 above the fixed position of the support angle steel 9, a painting layer is built on the water retaining eave 1-1, and a water dripping line 1-2 is built on the painting layer and on the outer side of the bottom of the water retaining eave.

Claims (4)

1. The utility model provides a profiled sheet composite insulation roof high-low span department connected node structure which characterized in that: comprises a wall body, a purline, a roof panel, a glass heat-insulating cotton layer, a steam-insulating layer, a waterproof and steam-permeable layer, a waterproof coil material layer, a flashing board, supporting angle steel and a facing edge strip; the purline is a profiled steel sheet composite heat-insulation roof support stress structure, and the roof panel is fixed on the purline; the roof board is of a profiled steel sheet structure, a wall body is built on one side of the roof board, the roof board is provided with a drainage slope which is back to the wall body, a 50mm distance is arranged between the end part of the roof board and the wall body, and a glass heat-insulating cotton layer is fixed below the roof board; the thickness of the glass heat-insulation cotton layer is set to be 75-100mm, a steam-isolating layer is bonded at the bottom of the glass heat-insulation cotton layer, a waterproof and steam-permeable layer is bonded at the top of the glass heat-insulation cotton layer, the steam-isolating layer and the waterproof and steam-permeable layer are upwards pressed and fixed on the wall by the side edge of the supporting angle steel by expansion screws, the height from the fixing position of the expansion screws to the end part of the roof panel is at least 250mm, and one end of a flashing plate is fixed on the outer side of the fixing position of the supporting angle steel; the flashing plate is a Z-shaped flashing plate, the top of the flashing plate is fixed on the supporting angle steel, the bottom edge of the middle part of the flashing plate, which covers the supporting angle steel, extends 150-200mm towards the roof panel, the bottom of the flashing plate bends downwards, and a waterproof coiled material layer is arranged below the flashing plate; one end of the waterproof coiled material layer is fixed at the end part of the roof panel, the other end of the waterproof coiled material layer is fixed on the bottom edge of the supporting angle steel, and sealing glue layers are arranged at the fixed positions of the two ends of the waterproof coiled material layer.
2. The profiled steel sheet composite heat-insulating roof high-low span connection node structure according to claim 1, characterized in that: the tip of roof boarding still is provided with roof ridge baffle, and roof ridge baffle cooperatees with the size specification of roof slab and both junctions are provided with the sealing glue layer and seal the processing.
3. The profiled steel sheet composite heat-insulating roof high-low span connection node structure according to claim 1, characterized in that: flashing board top fixed department outside still is fixed with the veneer strake, and the drip plate structure of outside slope is set to veneer strake bottom, and horizontal construction that is buckled into at veneer strake top covers the flashing board top, and the support angle steel top extends in the recess that wall body surface set up.
4. The profiled steel sheet composite heat-insulating roof high-low span connection node structure according to claim 1, characterized in that: the wall body above the fixed part of the support angle steel is provided with a water retaining eave with a rectangular cross section and the width of 100mm, a painting layer is built on the water retaining eave, and a water dripping line is built on the outer side of the bottom of the water retaining eave.
CN201921508326.XU 2019-09-10 2019-09-10 Profiled sheet composite heat preservation roof high-low span department connected node structure Expired - Fee Related CN210798099U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921508326.XU CN210798099U (en) 2019-09-10 2019-09-10 Profiled sheet composite heat preservation roof high-low span department connected node structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921508326.XU CN210798099U (en) 2019-09-10 2019-09-10 Profiled sheet composite heat preservation roof high-low span department connected node structure

Publications (1)

Publication Number Publication Date
CN210798099U true CN210798099U (en) 2020-06-19

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114922355A (en) * 2022-05-31 2022-08-19 中国十七冶集团有限公司 Treatment method for binding off of edge of steam barrier of steel structure roof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114922355A (en) * 2022-05-31 2022-08-19 中国十七冶集团有限公司 Treatment method for binding off of edge of steam barrier of steel structure roof

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200619

CF01 Termination of patent right due to non-payment of annual fee