Parapet flashing installation structure

CN224885037UActive Publication Date: 2026-10-23HUAFENG TECH (NANJING) CO LTD
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Patent Information

Application Number
CN202522589681.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-12-05
Publication Date
2026-10-23
Estimated Expiration
2035-12-05

AI Technical Summary

Technical Problem

(1)与屋面板不匹配:普通泛水板是平直的,无法与零碳工厂的第一彩钢瓦屋面板紧密贴合,需要大量使用密封胶填充,密封胶长期暴露在表面,可靠性差,易老化漏水;

Benefits of technology

(1)功能集成,节约资源:将防水、光伏安装、雨水收集三大功能集成于一体,简化了屋面构造层次,减少了材料种类和施工工序,符合零碳工厂的集约化建设理;

✦ Generated by Eureka AI based on patent content.

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    Figure CN224885037U_ABST
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Abstract

The utility model discloses a female daughter wall water spreading piece mounting structure, female daughter wall includes gable surface and vertical wall surface, the first wall column of gable surface is connected with first roof truss beam, and first wall column is higher than first roof truss beam, be equipped with first water spreading piece on gable surface, the second wall column of vertical wall surface is connected with second roof truss beam, and second wall column is higher than second roof truss beam, be equipped with second water spreading piece on vertical wall surface, three big functions of waterproof, photovoltaic installation, rainwater collection are integrated in one, have simplified roof construction level, reduced material type and construction procedure, meet the intensive construction theory of zero carbon factory, through S type steel member connection first water spreading board and first color steel tile, and in the setting design of first water spreading piece, sealing edge piece is located below the sealing glue of beating glue, can effectively prevent rainwater from seeping into the workshop and the failure leakage caused by long -term exposure of sealing glue.
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Description

Technical Field

[0001] This utility model relates to the field of building roof waterproofing technology, specifically to an installation structure for parapet flashing. Background Technology

[0002] In the construction of new steel structure factory buildings such as zero-carbon plants, the connection between the parapet wall and the roof panel and gutters is a critical node for waterproofing and wind resistance. Traditional parapet wall flashing methods typically use single-function metal flashing panels, which only provide basic waterproofing and have the following drawbacks: (1) Incompatible with roof panels: Ordinary flashing is flat and cannot be tightly bonded to the first color steel tile roof panel of the zero carbon factory. A large amount of sealant is required to fill it. The sealant is exposed on the surface for a long time, resulting in poor reliability and easy aging and leakage. (2) Single function: It only meets the waterproofing requirements and cannot be efficiently combined with roof photovoltaic system, rainwater recycling system and other systems of zero carbon factory; for example, it fails to systematically consider the organized collection and diversion of rainwater and cannot provide convenience for the rainwater recycling system of the factory. (3) Low installation efficiency: Flashing requires on-site measurement, cutting and bending, and the construction quality depends on the experience of workers, making it difficult to guarantee consistency. Utility Model Content

[0003] The purpose of this utility model is to provide a parapet flashing installation structure to address the shortcomings of the existing technology.

[0004] The technical solution of this utility model to solve the above problems is: a parapet wall flashing installation structure, wherein the parapet wall includes a gable wall surface and a longitudinal wall surface; The first wall column on the gable side is connected to the first roof truss beam, and the first wall column is higher than the first roof truss beam; a first flashing is provided on the gable side, the upper end of the first flashing is connected to the first upper end plate, and the lower end is connected to the first lower end plate. The first upper end plate is fixed above the first wall column by screws, and the first upper end plate forms an inward slope. The inner end of the first color steel tile and the first roof purlin are connected to the upper end face of the first roof truss beam by clamps. The first lower end plate and the outer end of the first color steel tile are connected by S-shaped steel. The first lower end plate, the first color steel tile, and the S-shaped steel are connected in sequence by screws. The lower end of the S-shaped steel is fixed to the first roof truss beam by screws. The second wall column on the longitudinal wall is connected to the second roof truss beam, and the second wall column is higher than the second roof truss beam; a second flashing is provided on the longitudinal wall, the upper end of the second flashing is connected to the second upper end plate, the second upper end plate is fixed above the second wall column by screws, the second upper end plate forms an inward slope, the lower end of the second flashing is fixed to the outer end of the gutter by screws on the second wall column, the second color steel tile, the inner end of the gutter, and the upper end of the second roof purlin are fixedly connected by screws, and the second roof purlin is fixedly connected to the upper end face of the second roof truss beam by purlin brackets.

[0005] Furthermore, the first wall column is connected to a support member, and an I-beam is provided between the support member and the first roof truss beam.

[0006] Furthermore, the outer end of the first lower end plate is connected to a finishing edge piece, which is bent inward.

[0007] Furthermore, a first facade purlin is provided between the first upper end plate and the first wall column.

[0008] Furthermore, photovoltaic modules are installed on the outer wall of the first wall column.

[0009] Furthermore, a second facade purlin is provided between the second upper end plate and the second wall column.

[0010] Furthermore, the outer end of the second color steel tile is provided with an eaves cap.

[0011] Furthermore, photovoltaic modules are installed on the top of the second corrugated steel sheet and on the outer wall of the second wall column.

[0012] This utility model has the following beneficial effects: (1) Functional integration and resource saving: The three major functions of waterproofing, photovoltaic installation and rainwater collection are integrated into one, which simplifies the roof structure and reduces the types of materials and construction procedures, which is in line with the intensive construction concept of zero carbon factory; (2) Waterproof and reliable, long service life: The first flashing and the first color steel tile are connected by S-shaped steel components, and the edge trim is designed in the first flashing. The sealant application point is located below the edge trim, which can effectively prevent rainwater from seeping into the factory and prevent the sealant from failing and leaking due to long-term exposure. (3) Stable structure and convenient installation: The integrated design structure is reasonable, can be prefabricated as a whole, and can be spliced ​​and assembled on site. The installation process is clear, which improves construction efficiency and quality reliability. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the installation structure of the first flashing component on the gable wall. Figure 2 This is a schematic diagram of the installation structure of the second flashing component on the longitudinal wall. In the diagram: 101-First wall column, 102-First roof truss beam, 103-I-beam, 104-First flashing, 105-First upper end plate, 106-First lower end plate, 107-First facade purlin, 108-Clamp, 109-First corrugated steel sheet, 110-First roof purlin, 111-S-shaped steel, 112-Edge trim; 201-Second wall column, 202-Second roof truss beam, 203-Second flashing, 204-Second upper end plate, 205-Second facade purlin, 206-Gutter, 207-Second corrugated steel sheet, 208-Second roof purlin, 209-Purlin bracket, 210-Eaves end cap; 301-Photovoltaic module. Detailed Implementation

[0014] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0015] As shown in the figure, a parapet flashing installation structure is provided. The parapet wall includes a gable wall and a longitudinal wall.

[0016] The first wall column 101 on the gable side is connected to the first roof truss beam 102. The first wall column 101 is higher than the first roof truss beam 102. The first wall column 101 is connected to a support member. An I-beam 103 is provided between the support member and the first roof truss beam 102. A photovoltaic module 301 is provided on the outer wall of the first wall column 101. A first flashing 104 is provided on the gable wall. The upper end of the first flashing 104 is connected to a first upper end plate 105, and the lower end is connected to a first lower end plate 106. The first upper end plate 105 is fixed above the first wall column 101 by screws. A first facade purlin 107 is provided between the first upper end plate 105 and the first wall column 101. The first upper end plate 105 forms an inward slope. The inner end of the first color steel tile 109 and the first roof purlin 110 are connected to the upper end face of the first roof truss beam 102 by a clamp 108. The outer ends of the first lower end plate 106 and the first color steel tile 109 are connected by an S-shaped steel 111. The first lower end plate 106 and the first color steel tile 109... S-shaped steel beams 111 are connected sequentially by screws. The lower end of the S-shaped steel beams 111 is fixed to the first roof truss beam 102 by screws. The S-shaped steel beams 111 ensure that the connection node between the first lower end plate 106 and the first color steel tile 109 is not damaged, thereby effectively extending the waterproof performance period. The outer end of the first lower end plate 106 is connected to the edge trim 112. The edge trim 112 is bent inward, which can effectively prevent rainwater from entering the factory. It not only plays a waterproof role, but also guides drainage and avoids rainwater accumulation. Furthermore, the sealant applied between the edge trim 112 and the first color steel tile 109 can be hidden under the edge trim 112, reducing the risk of the sealant becoming damp and ineffective due to long-term exposure to air.

[0017] The second wall column 201 on the longitudinal wall is connected to the second roof truss beam 202, and the second wall column 201 is higher than the second roof truss beam 202. A second flashing 203 is provided on the longitudinal wall surface. The upper end of the second flashing 203 is connected to a second upper plate 204. The second upper plate 204 is fixed above the second wall column 201 by screws. A second vertical purlin 205 is provided between the second upper plate 204 and the second wall column 201. The second upper plate 204 forms an inward slope. The lower end of the second flashing 203 is fixed to the outer end of the gutter 206 on the second wall column 201 by screws. The second corrugated steel sheet 207, the inner end of the gutter 206, and the upper end of the second roof purlin 208 are fixedly connected by screws. The second roof purlin 208 is fixedly connected to the upper end face of the second roof beam 202 by purlin bracket 209. The outer end of the second corrugated steel sheet 207 is provided with an eaves end cap 210. A photovoltaic module 301 is provided above the second corrugated steel sheet 207 and on the outer wall of the second wall column 201. The lower end of the second flashing 203 is effectively overlapped and fixed to the roof gutter 206 to ensure smooth drainage path.

[0018] High-quality weather-resistant waterproof sealant is evenly applied to the horizontal and vertical overlap joints of the first flashing 104 and the second flashing 203, the interface between the flashing and the corrugated steel sheet, and the joint between the flashing and the parapet wall to form a complete and continuous sealing layer.

[0019] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A parapet flashing installation structure, characterized in that: The parapet wall includes the gable wall and the longitudinal wall; The first wall column on the gable side is connected to the first roof truss beam, and the first wall column is higher than the first roof truss beam; a first flashing is provided on the gable side, the upper end of the first flashing is connected to the first upper end plate, and the lower end is connected to the first lower end plate. The first upper end plate is fixed above the first wall column by screws, and the first upper end plate forms an inward slope. The inner end of the first color steel tile and the first roof purlin are connected to the upper end face of the first roof truss beam by clamps. The first lower end plate and the outer end of the first color steel tile are connected by S-shaped steel. The first lower end plate, the first color steel tile, and the S-shaped steel are connected in sequence by screws. The lower end of the S-shaped steel is fixed to the first roof truss beam by screws. The second wall column on the longitudinal wall is connected to the second roof truss beam, and the second wall column is higher than the second roof truss beam; a second flashing is provided on the longitudinal wall, the upper end of the second flashing is connected to the second upper end plate, the second upper end plate is fixed above the second wall column by screws, the second upper end plate forms an inward slope, the lower end of the second flashing is fixed to the outer end of the gutter by screws on the second wall column, the second color steel tile, the inner end of the gutter, and the upper end of the second roof purlin are fixedly connected by screws, and the second roof purlin is fixedly connected to the upper end face of the second roof truss beam by purlin brackets.

2. The parapet flashing installation structure as described in claim 1, characterized in that: The first wall column is connected to a support member, and an I-beam is provided between the support member and the first roof truss beam.

3. The parapet flashing installation structure as described in claim 1, characterized in that: The outer end of the first lower end plate is connected to a finishing edge piece, which is bent inward.

4. The parapet flashing installation structure as described in claim 1, characterized in that: A first facade purlin is provided between the first upper end plate and the first wall column.

5. The parapet flashing installation structure as described in claim 1, characterized in that: Photovoltaic modules are installed on the outer wall of the first wall column.

6. The parapet flashing installation structure as described in claim 1, characterized in that: A second facade purlin is provided between the second upper end plate and the second wall column.

7. The parapet flashing installation structure as described in claim 1, characterized in that: The outer end of the second color steel tile is provided with an eaves plug.

8. The parapet flashing installation structure as described in claim 1, characterized in that: Photovoltaic modules are installed on the top of the second corrugated steel sheet and on the outer wall of the second wall column.