CN215368291U

CN215368291U - Roof structure mounting structure

Info

Publication number: CN215368291U
Application number: CN202022982668.4U
Authority: CN
Inventors: 杨向恒; 姚文通
Original assignee: Beijing Zhenxing Tongchuang Construction Development Co ltd
Current assignee: Beijing Zhenxing Tongchuang Construction Development Co ltd
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2021-12-31
Anticipated expiration: 2030-12-11

Abstract

The utility model belongs to the technical field of the steel construction roofing and specifically relates to a roofing structure mounting structure is related to, has solved prior art, has the clearance between cement board and the roofing battenboard, the problem of rainwater meeting infiltration, and it includes vertical wall and roofing battenboard, vertical wall lateral surface is provided with the cement board, the cement board below is provided with first flashing board, first flashing board is fixed with vertical wall, first flashing board is kept away from the fixed second flashing board that is provided with of cement board one end, the vertical fixed setting of second flashing board and roofing battenboard, this application has the waterproof effect of improvement between cement board and the roofing battenboard.

Description

Roof structure mounting structure

Technical Field

The utility model relates to a steel construction roofing field especially relates to a roofing structure mounting structure.

Background

The water proofing and heat insulating of the roof of the living building belongs to one of the important technologies in the building industry, and has long attracted the attention and research of construction engineers and engineers at home and abroad. Particularly, the popularization and application of building energy-saving technologies in recent ten years have a large number of technical schemes for water prevention and heat preservation of roof engineering, and the implementation is organized to replace some traditional methods, but the technologies still have common building problems of poor heat preservation and water leakage prevention.

Referring to fig. 1, in the prior art, the roof structure comprises a vertical roof 1, a cement board 11 is fixedly arranged on the outer side surface of the vertical roof 1, the cement board 11 is parallel to the vertical roof 1, a roof sandwich board 3 is arranged on one surface of the cement board 11, which faces away from the vertical roof 1, and the roof sandwich board 3 is perpendicular to the cement board 11.

In view of the above-mentioned prior art, there is a gap between the floor slab 11 and the roof sandwich panel 3, and the inventor believes that there is a disadvantage that rainwater may flow into the gap between the floor slab 11 and the roof sandwich panel 3.

SUMMERY OF THE UTILITY MODEL

To avoid rain water from entering between the cement panels and the roof sandwich panel, the present application provides a roof construction mounting structure.

The application provides a roofing structure mounting structure adopts following technical scheme:

the utility model provides a roofing structure mounting structure, its includes vertical wall and roofing battenboard, vertical wall lateral surface is provided with the cement board, the cement board below is provided with first flashing board, first flashing board is fixed with vertical wall, first flashing board is kept away from the fixed second flashing board that is provided with of cement board one end, the second flashing board sets up with roofing battenboard is fixed.

Through adopting above-mentioned technical scheme, set up first flashing board in cement board below, first flashing board is with rivers leading-in to the second flashing board, and the effect of two flashing boards can carry out suitable waterproof to the gap between roofing battenboard and the vertical wall effectively, improves roofing structure's water-proof effects.

Optionally, the lower end of the cement board is an inclined plane which is obliquely arranged downwards, and the inclined plane faces towards the vertical wall surface.

Through adopting above-mentioned technical scheme, can avoid being difficult to permeate to vertical wall when the rainwater passes through the cement board side, improve the water-proof effects of roofing.

Optionally, the vertical wall surface is provided with an insertion groove, the opening of the insertion groove is obliquely arranged downwards and is located at the lower end of the cement board, and a protruding block capable of being inserted into the insertion groove is fixedly arranged at the upper end of the first flashing board.

Through adopting above-mentioned technical scheme, can insert the insertion groove with outstanding piece, because the insertion groove notch is also that the slant is set up downwards in the outstanding piece that the slant set up that inclines down inserts the insertion groove, because the insertion groove is at the lower extreme of cement board, so the rainwater is behind the cement board, because the face of cement board lower extreme is the inclined plane of slope, so the rainwater is difficult to flow into in the insertion groove, even if have a small amount of rainwater to flow into in the insertion groove, outstanding piece is the slope setting, also can lead the rainwater on first flashing board, flow away through second flashing board, avoid rainwater to flow into gap department between roofing battenboard and the vertical wall, can improve waterproof effect.

Optionally, the second flashing is arranged obliquely downwards.

Through adopting above-mentioned technical scheme, the oblique downward setting of second flashing board can avoid on the second flashing face and leave ponding between second flashing board and the first flashing board, causes the local corrosion to second flashing board, improves the efficiency of drainage.

Optionally, the one end lower surface that first flashing was kept away from to second flashing is provided with the strake of receipts, the strake is close to first flashing one end and is provided with the breakwater, the both ends fixed connection second flashing and the roofing battenboard of breakwater, all be provided with the stagnant water sticky tape between second flashing and roofing battenboard and the breakwater.

Through adopting above-mentioned technical scheme, receipts strake and water bar all can less rainwater backward flow, and the effect of stagnant water sticky tape can prevent that the rainwater from soaking gap department between breakwater and second flashing or breakwater and the roofing battenboard at rainwater backward flow in-process for water-proof effects is better.

Optionally, the lower surface of the roof sandwich panel is provided with sandalwood strips, and the roof sandwich panel is provided with self-tapping screws fixed with the sandalwood strips.

By adopting the technical scheme, the fixing effect of the sandalwood strips is better, and the stability of the roof sandwich board on the sandalwood strips can be improved.

Optionally, one end of the tapping screw close to the second flashing plate is provided with a foam plug.

By adopting the technical scheme, the foam plug can prevent rainwater from immersing into the gap where the self-tapping screw is inserted into the roof sandwich panel, and the waterproof effect is improved.

Optionally, one end of the roof sandwich panel close to the vertical wall surface is provided with foam filling.

Through adopting above-mentioned technical scheme, the foam is filled can be used for protecting the one end that the roofing battenboard is close to vertical wallboard, avoids contacting with vertical wallboard between the roofing battenboard.

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

1. the first flashing plate is arranged below the cement plate and guides water flow to the second flashing plate, and the two flashing plates can effectively prevent water from properly preventing a gap between the roof sandwich plate and the vertical wall surface, so that the waterproof effect of the roof structure is improved;

2. the protruding block is inserted into the insertion groove, the notch of the insertion groove is obliquely downward, the protruding block is inserted into the insertion groove and is also obliquely downward, and the insertion groove is arranged at the lower end of the cement plate, so that rainwater cannot easily flow into the insertion groove due to the fact that the surface of the lower end of the cement plate is an inclined surface after passing through the cement plate, even if a small amount of rainwater flows into the insertion groove, the protruding block is obliquely arranged, the rainwater can be guided onto the first flashing plate and flows away after passing through the second flashing plate, the rainwater is prevented from flowing into a gap between the roof sandwich panel and the vertical wall surface, and the waterproof effect can be improved;

3. foam padding may be used to protect the end of the roof sandwich panel near the vertical wall panels and to avoid contact between the roof sandwich panels and the vertical wall panels.

Drawings

Fig. 1 is a schematic view of a structure in the related art;

FIG. 2 is a schematic structural view of a roofing structure;

FIG. 3 is an enlarged schematic view of section A of FIG. 2;

fig. 4 is an enlarged schematic view of a portion B in fig. 2.

Description of reference numerals: 1. a vertical wall surface; 11. a cement board; 12. inserting the groove; 2. a waterproof mechanism; 21. a flashing plate; 211. a protruding block; 212. a first flashing plate; 213. a second flashing plate; 214. edging strips; 22. an expansion bolt; 23. a water baffle; 24. a water-stopping adhesive tape; 25. pulling the willow nail; 3. a roof sandwich panel; 31. a foam plug; 32. filling foam; 33. sandal wood strips; 34. a self-tapping screw.

Detailed Description

The present application is described in further detail below with reference to fig. 2.

The embodiment of the application discloses roofing structure mounting structure.

Referring to fig. 1, a roofing structure mounting structure, including vertical wall 1 and waterproofing mechanism 2, 1 upper end side of vertical wall is provided with cement slab 11, and the terminal surface is the inclined plane that the slope set up downwards under the cement slab 11, and towards vertical wall 1.

An insertion groove 12 is fixedly arranged on the vertical wall surface 1, the opening of the insertion groove 12 is arranged obliquely downwards, and the insertion groove 12 is arranged below the cement board 11.

The waterproofing mechanism 2 includes a flashing plate 21, the flashing plate 21 is provided with a protruding block 211 insertable into the insertion groove 12, and a first flashing plate 212 is fixedly connected to a lower end of the protruding block 211. The first flashing plate 212 is parallel to the vertical wall surface 1, the expansion bolt 22 is arranged at the upper end of the first flashing plate 212, sealant is coated on the nail head of the expansion bolt 22 to prevent rainwater from immersing into the vertical wall surface 1, the protruding block 211 is inserted into the insertion groove 12 when the vertical wall surface 1 is installed, the protruding block 211 is fixed in the insertion groove 12 by screwing up the expansion bolt 22,

the fixed second flashing plate 213 that is provided with of one end that outstanding piece 211 is kept away from to first flashing plate 212, and second flashing plate 213 sets up downwards to one side, and the one end that first flashing plate 212 was kept away from to second flashing plate 213 is connected with receipts strake 214, receives strake 214 to set up in the below of second flashing plate 213, can avoid the rainwater to flow in the lower surface of second flashing plate 213.

The end of the edge strip 214 close to the first flashing 212 is provided with a Z-shaped water baffle 23, and a water-stopping adhesive tape 24 is arranged between the upper end of the water baffle 23 and the second flashing 213.

The second flashing 213 is provided with a rivet 25, and the rivet 25 sequentially penetrates the second flashing 213, the water-stopping tape 24 and the upper end of the water baffle 23 to fix the water baffle 23 and the second flashing 213.

The lower end of the water baffle 23 is provided with a roof sandwich panel 3, the roof sandwich panel 3 is connected with the water baffle 23 through a rivet 25, and a water-stopping adhesive tape 24 is also arranged between the roof sandwich panel and the water baffle 23.

The lower end of the roof sandwich board 3 is provided with a sandal wood strip 33 for supporting the roof sandwich board 3, the sandal wood strip 33 is a C-shaped sandal wood strip 3, a self-tapping screw 34 is arranged between the roof sandwich board 3 and the sandal wood strip 33, and the self-tapping screw 34 penetrates through the roof sandwich board 3 to fix the roof sandwich board 3 and the sandal wood strip 33. A foam stopper 31 is provided between the tapping screw 34 and the second flashing 213.

A foam filling 32 is arranged between the roof sandwich panel 3 and the vertical wall surface 1, wherein the foam filling 32 is a light polyurethane foam filling 32.

The implementation principle of a roofing structure mounting structure of the embodiment of the application is as follows:

when meeting rainy and snowy weather, the rainwater can flow into the lower end of the cement board 11 along the upper end of the cement board 11, because the lower end of the cement board 11 is obliquely arranged downwards, the rainwater directly falls onto the first flashing 212 and flows to the second flashing 213 through the first flashing 212, the second flashing 213 flows onto the roof sandwich panel 3 along the height difference, one end of the second flashing 213 far away from the first flashing 212 can store up the rainwater, and the rainwater can be avoided under the action of the water baffle 23 and the water stop adhesive tape 24.

The waterproof mechanism 2 can ensure that no rainwater permeates into the gap between the last roof sandwich board 3 and the vertical wallboard 1, so that the service life of the house is fully prolonged, and the best waterproof effect is achieved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a roofing structure mounting structure, its includes vertical wall (1) and roofing battenboard (3), its characterized in that: a cement plate (11) is arranged on the outer side face of the vertical wall face (1), a first flashing plate (212) is arranged below the cement plate (11), the first flashing plate (212) is fixed with the vertical wall face (1), a second flashing plate (213) is fixedly arranged at one end, far away from the cement plate (11), of the first flashing plate (212), and the second flashing plate (213) is vertically and fixedly arranged with the roof sandwich panel (3); the lower surface of the roof sandwich panel (3) is provided with sandalwood strips (33), and the roof sandwich panel (3) is provided with self-tapping screws (34) which are fixed with the sandalwood strips (33).

2. A roofing construction installation according to claim 1, wherein: the lower end of the cement board (11) is an inclined plane which is obliquely arranged downwards, and the inclined plane faces to the vertical wall surface (1).

3. A roofing construction installation according to claim 1, wherein: vertical wall (1) is provided with insertion groove (12), insertion groove (12) opening sets up and is located cement board (11) lower extreme downwards to one side, first flashing board (212) upper end is fixed and is provided with protruding piece (211) that can insert in insertion groove (12).

4. A roofing construction installation according to claim 2, wherein: the second flashing plate (213) is arranged obliquely downwards.

5. A roofing construction installation according to claim 4, wherein: the one end lower surface that first flashing (212) was kept away from in second flashing (213) is provided with receipts strake (214), it is provided with breakwater (23) to be close to first flashing (212) one end in strake (214), both ends fixed connection second flashing (213) and roofing battenboard (3) of breakwater (23), all be provided with between second flashing (213) and roofing battenboard (3) and breakwater (23) stagnant water sticky tape (24).

6. A roofing construction installation according to claim 1, wherein: and a foam plug (31) is arranged at one end of the self-tapping screw (34) close to the second flashing plate (213).

7. A roofing construction installation according to claim 1, wherein: one end of the roof sandwich panel (3) close to the vertical wall surface (1) is provided with foam filling (32).