CN212689250U - Profiled sheet roofing and composite sheet gable flashing connection structure - Google Patents

Profiled sheet roofing and composite sheet gable flashing connection structure Download PDF

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Publication number
CN212689250U
CN212689250U CN202021125672.2U CN202021125672U CN212689250U CN 212689250 U CN212689250 U CN 212689250U CN 202021125672 U CN202021125672 U CN 202021125672U CN 212689250 U CN212689250 U CN 212689250U
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CN
China
Prior art keywords
layer
gable
roof
steel sheet
profiled steel
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Expired - Fee Related
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CN202021125672.2U
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Chinese (zh)
Inventor
吴展玲
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Shandong Jianda Architectural Planning And Design Institute
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Shandong Jianda Architectural Planning And Design Institute
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Priority to CN202021125672.2U priority Critical patent/CN212689250U/en
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Publication of CN212689250U publication Critical patent/CN212689250U/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 roof and composite board gable flashing connection structure, which comprises a steel beam, a roof purlin, a reinforcing purlin, a gable, a profiled steel sheet, a heat preservation layer, a steam-insulating layer, an isolation layer, a waterproof layer, a reinforcing part, a sealing glue layer and an additional waterproof layer; one end of the roof purline is abutted against the gable wall, and the end is provided with a reinforcing purline perpendicular to the roof purline; the roof purline is fixed with a corrugated profiled steel sheet by automatic screws, and the end part of the roof profiled steel sheet at the side of the gable is extended with a reinforcing piece; a heat-insulating layer is fixedly laid on the profiled steel sheet, a steam-insulating layer is fixedly laid between the bottom surface of the heat-insulating layer and the top of the profiled steel sheet, an isolating layer is laid on the surface of the heat-insulating layer in a laminating manner, and the isolating layer extends to cover the top surface of the gable wall; a waterproof layer is laid on the isolation layer in a laminating mode, the position, corresponding to the most marginal wave crest of the profiled steel sheet, on the end portion of the waterproof layer penetrates through the heat preservation layer and is fixed with the profiled steel sheet through self-tapping screws, and an additional waterproof layer is arranged at the top of the gable.

Description

Profiled sheet roofing and composite sheet gable flashing connection structure
Technical Field
The utility model relates to a construction technical field especially relates to a profiled sheet roofing and composite sheet gable flashing connection structure.
Background
The existing profiled steel sheet roof and composite wallboard wall connection junction often has a water leakage phenomenon, the connecting strength of the end part of the profiled steel sheet roof is low, the connecting stability of the top of the composite wallboard gable is poor, and the use of a building is influenced, so that a profiled steel sheet roof and composite wallboard gable flashing connecting structure is needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's defect and not enough, provide a profiled sheet roofing and composite sheet gable flashing connection structure, adopt the utility model discloses a structure has set up the reinforcement at the profiled sheet tip, and joint strength is better, adopts the mechanism screw to run through the gable and fixes on strengthening the purlin, and gable connection stability is good, is provided with additional waterproof layer and waterproof layer hot-blast welding, and the cooperation has sealing glue layer and sticky tape layer, and waterproof sealing effect is good, and the construction is handled.
In order to achieve the above object, the utility model adopts the following technical scheme: a profiled steel sheet roof and composite board gable flashing connection structure comprises a steel beam, a roof purlin, a reinforcing purlin, a gable, a profiled steel sheet, a heat insulation layer, a steam insulation layer, an isolation layer, a waterproof layer, a reinforcing piece, a sealing glue layer and an additional waterproof layer; the gable is a finished product thermal insulation composite thermal insulation board gable, roof purlines are uniformly fixed above steel beams on the inner side of the gable, one ends of the roof purlines are abutted against the gable, and reinforcing purlines are arranged on the ends of the roof purlines and perpendicular to the roof purlines; the roof purline is fixed with a corrugated profiled steel sheet by automatic screws, the end part of the coping steel sheet at the side of a gable is extended and provided with a reinforcing piece, the reinforcing piece is of a U-shaped steel bar structure, the upper end of the reinforcing piece is fixed on one wave crest at the most edge of the profiled steel sheet by automatic screws, and the lower end of the reinforcing piece is fixed on one wave trough at the most edge of the profiled steel sheet and the reinforcing purline by self-tapping screws; a heat-insulating layer is laid and fixed on the profiled steel sheet, the heat-insulating layer is a polyurethane roof heat-insulating plate, a steam-insulating layer is laid and fixed between the bottom surface of the heat-insulating layer and the top of the profiled steel sheet, the surface of the heat-insulating layer is flush with the top surface of the gable, an isolating layer is laid on the surface of the heat-insulating layer in a laminating manner, the isolating layer extends to cover the top surface of the gable, and a through-long sealing glue layer is arranged in a gap between the end; a waterproof layer is laid on the isolation layer in a laminating manner, and self-tapping screws penetrate through the insulation layer and are fixed with the profiled steel plates at positions corresponding to the most marginal wave crests of the profiled steel plates on the end parts of the waterproof layer; the waterproof structure is characterized in that an additional waterproof layer is arranged on the top of the gable, self-tapping screws with one ends covering the end portions of the waterproof layer are fixedly welded with the waterproof layer through hot air, the other ends of the additional waterproof layer cover the top of the gable and extend to be paved to be bonded on the outer side surface of the gable through adhesive tape layers, machine-made screws penetrate through the gable and are fixed on the reinforcing purlines corresponding to the end portions of the additional waterproof layer through machine-made screws, and the end portions of the additional waterproof layer.
Preferably, the waterproof layer and the additional waterproof layer are self-adhesive waterproof roll waterproof layers.
Preferably, the sealant layer is a weather-resistant waterproof silicone sealant layer.
Preferably, the adhesive tape layer is a waterproof roll adhesive layer.
The utility model has the advantages that: adopt the utility model discloses a structure has increased the reinforcement at the profiled sheet tip, and joint strength is better, adopts the mechanism screw to run through the gable and fixes on strengthening the purlin, and gable connection stability is good, is provided with additional waterproof layer and waterproof layer hot air welding, and the cooperation has sealed glue film and sticky tape layer, and sealed water-proof effects is good, and the construction is handled well.
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 flush connection structure of a profiled steel sheet roof and a composite board gable.
Wherein: 1 is a steel beam, 2 is a roof purlin, 3 is a reinforcing purlin, 4 is a gable wall, 5 is a profiled steel sheet, 6 is a heat-insulating layer, 7 is a steam-insulating layer, 8 is an isolating layer, 9 is a waterproof layer, 10 is a reinforcing piece, 11 is a sealing adhesive layer, 12 is an additional waterproof layer, and 13 is an adhesive tape layer.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in the figure, the flashing connection structure for the profiled steel sheet roof and the composite board gable comprises a steel beam 1, a roof purline 2, a reinforcing purline 3, a gable 4, a profiled steel sheet 5, a heat-insulating layer 6, a steam-insulating layer 7, an isolating layer 8, a waterproof layer 9, a reinforcing part 10, a sealant layer 11 and an additional waterproof layer 12; the gable 4 is a finished product thermal insulation composite thermal insulation board gable, roof purlines 2 are uniformly fixed above steel beams 1 on the inner side of the gable 4, one ends of the roof purlines 2 are abutted against the gable 4, and reinforcing purlines 3 are arranged on the ends of the roof purlines 2 and are perpendicular to the roof purlines; the roof purline 2 is fixed with a corrugated profiled steel sheet 5 by automatic screws, the end part of the coping steel sheet 5 at the side of the gable 4 is extended and provided with a reinforcing piece 10, the reinforcing piece 10 is of a U-shaped steel bar structure, the upper end of the reinforcing piece 10 is fixed on one wave crest at the most edge of the profiled steel sheet 5 by automatic screws, and the lower end of the reinforcing piece 10 is fixed on one wave trough at the most edge of the profiled steel sheet 5 and the reinforcing purline 3 by self-tapping screws; a heat-insulating layer 6 is laid and fixed on the profiled steel sheet 5, the heat-insulating layer 6 is a polyurethane roof heat-insulating plate, a steam-insulating layer 7 is laid and fixed between the bottom surface of the heat-insulating layer 6 and the top of the profiled steel sheet 5, the surface of the heat-insulating layer 6 is flush with the top surface of the gable 4, an isolating layer 8 is laid on the surface of the heat-insulating layer 6 in a laminating manner, the isolating layer 8 extends to cover the top surface of the gable 4, and a through-long sealing glue layer 11 is arranged in a gap between the end part of; a waterproof layer 9 is laid on the isolation layer 8 in a laminating manner, and the position, corresponding to the most marginal wave crest of the profiled steel sheet 5, on the end part of the waterproof layer 9 penetrates through the thermal insulation layer 6 and is fixed with the profiled steel sheet 5 by adopting self-tapping screws; the top of gable 4 is equipped with additional waterproof layer 12, and the tapping screw that additional waterproof layer 12 one end covers waterproof layer 9 tip is fixed with waterproof layer 9 hot-blast welding, and additional waterproof layer 12 other end covers gable 4 top and extends and lays and adopt sticky tape layer 13 to bond on gable 4 lateral surface, and the department that corresponds additional waterproof layer 12 tip adopts the machine-made screw to run through gable 4 to fix on strengthening purlin 3 simultaneously, and additional waterproof layer 12 tip adopts sealant layer 11 sealing process.
In specific implementation, the waterproof layer 9 and the additional waterproof layer 12 are self-adhesive waterproof roll waterproof layers.
In a specific implementation, the sealant layer 11 is a weather-resistant waterproof silicone sealant layer.
In specific implementation, the adhesive tape layer 13 is a waterproof roll adhesive layer.

Claims (4)

1. The utility model provides a profiled sheet roofing and composite sheet gable flashing connection structure which characterized in that: the roof-mounted waterproof system comprises steel beams, roof purlins, reinforcing purlins, gable walls, profiled steel sheets, a heat-insulating layer, a steam-insulating layer, an isolating layer, a waterproof layer, a reinforcing piece, a sealing adhesive layer and an additional waterproof layer; the gable is a finished product thermal insulation composite thermal insulation board gable, roof purlines are uniformly fixed above steel beams on the inner side of the gable, one ends of the roof purlines are abutted against the gable, and reinforcing purlines are arranged on the ends of the roof purlines and perpendicular to the roof purlines; the roof purline is fixed with a corrugated profiled steel sheet by automatic screws, the end part of the coping steel sheet at the side of a gable is extended and provided with a reinforcing piece, the reinforcing piece is of a U-shaped steel bar structure, the upper end of the reinforcing piece is fixed on one wave crest at the most edge of the profiled steel sheet by automatic screws, and the lower end of the reinforcing piece is fixed on one wave trough at the most edge of the profiled steel sheet and the reinforcing purline by self-tapping screws; a heat-insulating layer is laid and fixed on the profiled steel sheet, the heat-insulating layer is a polyurethane roof heat-insulating plate, a steam-insulating layer is laid and fixed between the bottom surface of the heat-insulating layer and the top of the profiled steel sheet, the surface of the heat-insulating layer is flush with the top surface of the gable, an isolating layer is laid on the surface of the heat-insulating layer in a laminating manner, the isolating layer extends to cover the top surface of the gable, and a through-long sealing glue layer is arranged in a gap between the end; a waterproof layer is laid on the isolation layer in a laminating manner, and self-tapping screws penetrate through the insulation layer and are fixed with the profiled steel plates at positions corresponding to the most marginal wave crests of the profiled steel plates on the end parts of the waterproof layer; the waterproof structure is characterized in that an additional waterproof layer is arranged on the top of the gable, self-tapping screws with one ends covering the end portions of the waterproof layer are fixedly welded with the waterproof layer through hot air, the other ends of the additional waterproof layer cover the top of the gable and extend to be paved to be bonded on the outer side surface of the gable through adhesive tape layers, machine-made screws penetrate through the gable and are fixed on the reinforcing purlines corresponding to the end portions of the additional waterproof layer through machine-made screws, and the end portions of the additional waterproof layer.
2. The profiled steel sheet roof and composite sheet gable flashing connection structure of claim 1, wherein: the waterproof layer and the additional waterproof layer are self-adhesive waterproof coiled material waterproof layers.
3. The profiled steel sheet roof and composite sheet gable flashing connection structure of claim 1, wherein: the sealing adhesive layer is a weather-resistant waterproof silicone sealing adhesive layer.
4. The profiled steel sheet roof and composite sheet gable flashing connection structure of claim 1, wherein: the adhesive tape layer is a waterproof coiled material adhesive layer.
CN202021125672.2U 2020-06-17 2020-06-17 Profiled sheet roofing and composite sheet gable flashing connection structure Expired - Fee Related CN212689250U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021125672.2U CN212689250U (en) 2020-06-17 2020-06-17 Profiled sheet roofing and composite sheet gable flashing connection structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021125672.2U CN212689250U (en) 2020-06-17 2020-06-17 Profiled sheet roofing and composite sheet gable flashing connection structure

Publications (1)

Publication Number Publication Date
CN212689250U true CN212689250U (en) 2021-03-12

Family

ID=74890726

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021125672.2U Expired - Fee Related CN212689250U (en) 2020-06-17 2020-06-17 Profiled sheet roofing and composite sheet gable flashing connection structure

Country Status (1)

Country Link
CN (1) CN212689250U (en)

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Granted publication date: 20210312