CN219281102U

CN219281102U - Roof gutter end node

Info

Publication number: CN219281102U
Application number: CN202223598774.8U
Authority: CN
Inventors: 段海宏
Original assignee: Beijing Xintai Hengyuan Construction Engineering Co ltd
Current assignee: Beijing Xintai Hengyuan Construction Engineering Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-06-30
Anticipated expiration: 2032-12-30

Abstract

The application relates to the technical field of factory building, in particular to a roof gutter end node, which comprises: parapet wall; a roof inner panel; the end part of the gutter extends perpendicular to the parapet wall and is abutted against the roof inner plate, and the top end of the gutter is flush with the roof inner plate; a waterproof cover sheet which is hermetically arranged on the inner roof plate between the parapet wall and the gutter and extends from the inner roof plate to the parapet wall; and a roof outer panel press-fitted over the waterproof cover sheet located on the roof inner panel. The waterproof performance between the gutter end and the parapet wall is realized through the roof gutter end node, and the waterproof performance of other parts is matched for use, so that the overall waterproof performance of the factory building is improved.

Description

Roof gutter end node

Technical Field

The application relates to the technical field of factory buildings, in particular to a roof gutter end node.

Background

Parapet is a short wall around the roof of a building, and has the main functions of being beneficial to drainage of the roof, roof pressing and closing up for water resistance of the roof besides maintenance safety. When building a plant with a width of, for example, 100-150 m, the structure of the roof of the plant comprises a plurality of roof surfaces arranged side by side and each having a ridge-like cross section, an intermediate gutter located between adjacent roof surfaces, an outer gutter located outside the outermost roof surface, and parapet walls surrounding the outside of the roof for a week, the outer gutter being located inside the parapet walls and extending along parapet walls on the respective sides, the intermediate gutter extending vertically along parapet walls on the ends thereof up to near parapet walls on the ends thereof.

At present, waterproof is performed between the side edge of the outer gutter and the parapet, as shown in fig. 1, which is a waterproof node for the parapet of the light steel structure factory building roof. The waterproof node comprises a steel column 1', a roof beam 2', a roof board 3', an outer wall 4', a gutter 5 'and a flashing member 6'. The roof beam 2 'is lapped on the adjacent steel columns 1' to form a stress system of a factory building structure, the roof board 3 'is erected and fixed on the roof beam 2' to form a complete roof structure, and the roof beam 2 'is welded and fixed on the side surfaces of the adjacent steel columns 1' through end plates. The outer wall body 4' is welded and fixed on the outer side of the steel column 1', the outer wall body 4' comprises a structural wall 41' and a parapet wall 42', and a flashing member 6' is arranged at the top of the outer wall body 4 '. The gutter 5 'is arranged at the top of the steel column 1'.

The waterproof node can improve the waterproof effect of the light steel factory building. However, the existing factory building only performs waterproofing between the side edge of the outer gutter 5 'and the parapet wall 42', and the waterproofing performance of other positions is not considered, so that the overall waterproofing performance of the factory building is poor.

Disclosure of Invention

In order to improve the overall waterproof performance of the factory building, the application provides a roof gutter end node.

The application provides a roofing gutter end node adopts following technical scheme:

a roof gutter end node comprising:

parapet wall, it locates at top of the structural wall, wherein the structural wall constructs the wall of the factory building;

a roof inner panel;

the gutter is provided with a gutter body which is used for collecting rainwater and is lower than the roof inner plate, the end part of the gutter extends perpendicular to the parapet wall and is abutted against the roof inner plate, and the top end of the gutter is flush with the roof inner plate;

a waterproof cover sheet which is provided on the roof inner panel between the parapet wall and the gutter in a sealing manner and extends from the roof inner panel to the parapet wall; and

and the roof outer plate is pressed on the waterproof cover plate positioned on the roof inner plate.

By adopting the technical scheme, when the roof gutter end node is applied to a factory building with the width of 100-150 meters, the end parts of the middle gutter and the outer gutter and the parapet wall are waterproof through the roof gutter end node, and the integral waterproof performance of the factory building is improved by being matched with the existing parapet gutter waterproof node.

Optionally, the gutter includes constitutes the gutter body of the gutter body, sets up connecting plate and the setting of gutter body both sides are in the baffle of gutter body tip, the gutter passes through the connecting plate is fixed, just the connecting plate extends to press and establishes on the waterproof cover plate, wherein the roofing planking dodges the connecting plate.

By adopting the technical scheme, the fixing firmness and the waterproof performance of the waterproof cover plate are improved.

Optionally, a gap is reserved between the connecting plate and the parapet, and the roof outer plate is installed at the position of the gap.

By adopting the technical scheme, the overall continuity of the roof outer plate is improved.

Optionally, along the direction perpendicular to the parapet, an extension edge overlapping the ditch body beyond the baffle is arranged on the waterproof cover plate.

By adopting the technical scheme, the sealing performance of the waterproof cover plate at the end part of the gutter is improved through the extending edge, and the water leakage risk is reduced.

Optionally, the connecting plate is fixed with the roofing purlin through rubber end cap, just the tip of connecting plate is equipped with rubber end cap.

By adopting the technical scheme, the fixing firmness and the waterproofness of the waterproof cover plate are further ensured.

Optionally, the waterproof cover piece located on the inner roof plate is attached to the inner roof plate, and the waterproof cover piece located on the parapet wall is attached to the parapet wall.

By adopting the technical scheme, the sealing performance of the waterproof cover plate is improved, and the waterproof cover plate is conveniently fixed by stitching nails.

Optionally, the waterproof cover sheet located on the inner roof panel is secured by stitching.

By adopting the technical scheme, the device is simple in structure and time-saving and labor-saving in operation.

Optionally, the waterproof cover plate located on the parapet wall is fixed by stitching nails.

Optionally, the height of the waterproof cover piece located on the parapet is lower than the height of the parapet.

By adopting the technical scheme, the cost of the waterproof cover plate is reduced.

Optionally, a plurality of gutter are arranged at intervals along the extension direction of the parapet, and the waterproof cover plate extends continuously from one end of the parapet to the other end.

By adopting the technical scheme, the waterproof performance of the waterproof cover plate is improved, and the risk of water leakage on the parapet wall at the side is reduced.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the waterproof performance between the gutter end and the parapet is realized through the roof gutter end node, and the integral waterproof performance of the factory building is improved by matching with the waterproof node between the existing outer gutter side edge and the parapet;

2. the waterproof cover plate has the advantages of simple structure, firm fixation and good sealing performance.

Drawings

FIG. 1 is a schematic diagram of a light steel structure plant roof parapet gutter waterproof node in the prior art;

fig. 2 is a schematic view of a construction of a roof gutter end node provided in an embodiment of the present application.

FIG. 3 is a top view of a plant provided in an embodiment of the present application;

FIG. 4 is a cross-sectional view A-A of FIG. 3;

fig. 5 is an enlarged view of a portion C of fig. 4;

fig. 6 is an enlarged view of a portion D of fig. 4.

Reference numerals illustrate:

steel column-1'; roof beams-2'; roof boarding-3'; an outer wall-4'; structural wall-41'; parapet-42'; gutter-5'; flashing-6';

parapet wall-1; gutter-2; waterproof cover plate-3; roof outer plate-4; rubber plugs-5; gutter body-21; a ditch body-211; a connecting plate-22; a baffle-23; extending the edge-31.

Detailed Description

The present application is described in further detail below in conjunction with figures 2-6.

The embodiment of the application discloses a roof gutter end node. The roof gutter end node can be applied to scenes such as steel structure plants, and the width of the steel structure plants is not limited.

As shown in fig. 2, the roof gutter end node includes parapet wall 1, a roof inner panel, gutter 2, waterproof cover sheet 3, and roof outer panel 4. Parapet 1 is provided on the top of a structural wall, similar to ordinary parapet 1.

The roof inner plate is lapped on the structural beam and is a main structure of the top surface of the factory building, and comprises, for example, a glass wool heat-insulating layer and a bottom plate positioned on the inner side of the glass wool heat-insulating layer.

Gutter 2 extends from one end of the roof to the other. The end of the gutter 2 extends perpendicularly to the parapet wall 1 at the corresponding end until abutting against the roof inner panel located inside the parapet wall 1. The roof 2 may be flush with the roof inner panel.

The gutter 2 is constructed in a variety of ways. In one example, gutter 2 includes a gutter body 21, a connecting plate 22, and a baffle 23. The gutter body 21 includes a bottom wall and a side wall, and the bottom wall and the side wall constitute a gutter body 211 for collecting rainwater. The connecting plate 22 is disposed at the top end of the side wall of the gutter body 21, along the extending direction of the gutter body 21. The connecting plate 22 is fixed on the roof purline through the rubber plug 5, and the roof purline is fixed on the roof inner plate in a sealing way, so that the gutter 2 is fixed. The baffle 23 is disposed at an end of the gutter body 21, perpendicular to a bottom wall of the gutter body 21, and the baffle 23 may abut against a roof inner panel.

The waterproof cover sheet 3 may be a dtex waterproof cover sheet 3. The waterproof cover plate 3 is attached to the roof inner plate to extend, and is attached to and fixed on the parapet 1 after the joint of the roof inner plate and the parapet 1 is bent. The waterproof cover sheet 3 is provided with an extension edge 31 on the side facing the gutter 2. Along the direction perpendicular to parapet wall 1, extending edge 31 passes over baffle 23 and overlaps with trench 211.

The waterproof cover plate 3 positioned on the roof inner plate is provided with the roof outer plate 4 in a pressing way, and the roof outer plate 4 can be a color steel plate. The roof outer plate 4 and the waterproof cover plate 3 are fixed on the roof purlines at corresponding positions through stitching nails. The waterproof cover plate 3 positioned at the parapet wall 1 is fixed on the roof purline at the corresponding position through stitching nails. The height of the waterproof cover plate 3 positioned at the parapet 1 is lower than that of the parapet 1, and the specific height of the waterproof cover plate 3 can be set according to requirements.

The connection plate 22 of the gutter 2 extends beyond the baffle 23 and is pressed against the waterproof cover 3. At this time, the roof outer panel 4 is provided with a relief groove that relieves the connecting plate 22. And further, a gap is reserved between the connecting plate 22 and the parapet wall 1, and a roof outer plate 4 is arranged at the position of the gap. A rubber plug 5 can be arranged at the end of the connecting plate 22, and the rubber plug 5 and the waterproof cover plate 3 are partially overlapped or not overlapped along the direction vertical to the parapet wall 1.

As shown in fig. 3 to 5, when the width of the house is wide, a plurality of gutter 2 may be arranged side by side at intervals on the house. The roof gutter end nodes are adopted between the ends of the plurality of gutter 2 and parapet 1, and waterproof cover plates 3 between the end nodes of different roof gutter are of an integral continuous structure, so that the waterproof cover plates 3 continuously extend from one end of parapet 1 to the other end.

It should be noted that, the parapet 1 in the roof gutter end node is a parapet 1 located at the end of the gutter 2, and the parapet 1 is perpendicular to the extending direction of the gutter 2. The parapet 1 shown in fig. 6 has the same extending direction as the gutter 2, and the parapet 1 is located at the side of the gutter 2, and the waterproof node of the portion can be the existing waterproof node of the parapet gutter, such as a light steel structure factory building roof.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. A roof gutter end node, comprising:

parapet (1), it locates at the top of the structural wall, wherein the structural wall constructs the wall of the factory building;

a roof inner panel;

the gutter (2) is provided with a gutter body (211) which is used for collecting rainwater and is lower than the roof inner plate, the end part of the gutter (2) extends perpendicular to the parapet wall (1) and is abutted against the roof inner plate, and the top end of the gutter (2) is flush with the roof inner plate;

a waterproof cover sheet (3) which is provided on the roof inner panel between the parapet wall (1) and the gutter (2) in a sealing manner and extends from the roof inner panel to the parapet wall (1); and

and the roof outer plate (4) is pressed on the waterproof cover plate (3) positioned on the roof inner plate.

2. Roof gutter end node according to claim 1, characterized in that the gutter (2) comprises a gutter body (21) constituting the gutter body (211), connecting plates (22) arranged at both sides of the gutter body (21) and a baffle (23) arranged at the end of the gutter body (21), the gutter (2) is fixed by the connecting plates (22), and the connecting plates (22) extend to press on the waterproof cover sheet (3), wherein the roof outer plate (4) is dodged the connecting plates (22).

3. Roof gutter end node according to claim 2, characterized in that a gap is left between the connection plate (22) and the parapet wall (1), the position of the gap being fitted with the roof outer plate (4).

4. Roof gutter end node according to claim 2, characterized in that the waterproof cover (3) is provided with an extension edge (31) overlapping the gutter body (211) over the baffle (23) in a direction perpendicular to the parapet (1).

5. Roof gutter end node according to claim 2, characterized in that the connection plate (22) is fixed to the roof purline by means of a rubber plug (5), and that the end of the connection plate (22) is provided with the rubber plug (5).

6. Roof gutter end node according to any one of the claims 1-5, characterized in that the waterproof cover sheet (3) at the roof inner panel is attached to the roof inner panel and that the waterproof cover sheet (3) at the parapet wall (1) is attached to the parapet wall (1).

7. Roof gutter end node according to claim 6, characterized in that the waterproof cover sheet (3) at the roof inner panel is fixed by means of stitching.

8. Roof gutter end node according to claim 6, characterized in that the waterproof cover sheet (3) at the parapet (1) is fixed by means of stitching.

9. Roof gutter end node according to any one of the claims 1-5, characterized in that the height of the waterproof cover sheet (3) at the parapet (1) is lower than the height of the parapet (1).

10. Roof gutter end node according to any one of the claims 1-5, characterized in that a plurality of the gutters (2) are provided at intervals along the extension direction of the parapet wall (1), the waterproof cover sheet (3) extending continuously from one end of the parapet wall (1) to the other end.