CN210713445U

CN210713445U - Cold-formed thin-wall light-duty steel structure villa ridge structure

Info

Publication number: CN210713445U
Application number: CN201921631602.1U
Authority: CN
Inventors: 吴信锋
Original assignee: Zhuwanjiazhuang Construction Technology Co Ltd
Current assignee: Zhuwanjiazhuang Construction Technology Co Ltd
Priority date: 2019-09-28
Filing date: 2019-09-28
Publication date: 2020-06-09
Anticipated expiration: 2029-09-28

Abstract

The utility model discloses a cold-formed thin-wall light-duty steel structure villa ridge structure, including ridge main part and the crossbeam of being connected with this ridge main part lower surface, the crossbeam below is equipped with the longeron, ridge main part includes profiled sheet and locates the steel truss purlin that the profiled sheet below is used for supporting the profiled sheet, laid the heat preservation above the profiled sheet, be formed with a parting line between the heat preservation, it has the polyurethane foaming that is used for waterproof, sealed to spray in the parting line, laid strengthening rib waterproofing membrane above the heat preservation; reinforcing structures are arranged at two side ends, close to the longitudinal beam, of the reinforcing rib waterproof roll, the reinforcing structures are edge covering strips with hollow cavities, and the edge covering strips are fixedly connected with the reinforcing rib waterproof roll, the cross beam and the longitudinal beam through bolts; purlins are fixedly connected to the inner sides of the profiled steel sheets, and sealing rubber strips are arranged between the purlins; the utility model discloses have fine prevent wind leak protection effect, the practicality is wide.

Description

Cold-formed thin-wall light-duty steel structure villa ridge structure

Technical Field

The utility model relates to a steel construction field, especially a light-duty steel construction villa ridge structure of clod wash thin wall.

Background

Steel structure houses are the third generation buildings, and have basically replaced the traditional reinforced concrete buildings in developed countries. It has the advantages of light total weight, large span, less material consumption, low cost, saving foundation, short construction period, high safety and reliability, beautiful appearance, etc. The steel structure house is widely applied to buildings such as single-storey industrial factory buildings, warehouses, commercial buildings, office buildings, multi-storey parking lots and residential buildings.

In the construction of steel structure buildings, waterproof treatment is required for places with high environmental requirements. However, the waterproof treatment on the steel structure roof ridge heat-insulating layer is difficult, the operation requirement is high, particularly, the leakage phenomenon is easy to occur at the ridge node, and the damage force to the house is also high under the condition of strong wind power.

SUMMERY OF THE UTILITY MODEL

In order to solve the existing problems, the utility model discloses a villa ridge structure with a cold-formed thin-wall light steel structure, which comprises a ridge main body and a beam connected with the lower surface of the ridge main body, wherein a longitudinal beam is arranged below the beam, the ridge main body comprises a profiled steel sheet and a steel truss purline arranged below the profiled steel sheet and used for supporting the profiled steel sheet, a heat preservation layer is laid above the profiled steel sheet, a separation seam is formed between the heat preservation layers, polyurethane foam for water prevention and sealing is sprayed in the separation seam, and a reinforcing rib waterproof coiled material is laid above the heat preservation layer;

reinforcing structures are arranged at two side ends, close to the longitudinal beam, of the reinforcing rib waterproof roll, the reinforcing structures are edge covering strips with hollow cavities, and the edge covering strips are fixedly connected with the reinforcing rib waterproof roll, the cross beam and the longitudinal beam through bolts;

the inner sides of the profiled steel sheets are fixedly connected with purlines, and sealing rubber strips are arranged between the purlines.

Preferably, a plurality of lightening holes are formed in the profiled steel sheet.

Preferably, the reinforcing rib waterproof roll upper surface is equipped with the U type layering that is used for compressing tightly the reinforcing rib waterproof roll, be equipped with a plurality of concave sides on the U type layering, this concave side with form the cavity between the reinforcing rib waterproof roll, be equipped with the spring in the cavity.

Preferably, the upper surfaces of the reinforcing rib waterproof roll and the edge covering strip are provided with communicated water chutes.

Preferably, the side edge of the edge covering strip is provided with a water retaining cover plate.

Preferably, the outer edge of the water-retaining cover plate is provided with a dripping eave.

The utility model has the advantages that: (1) the steel structure roof has the advantages that the reinforcing structure with the hollow cavity is arranged, so that the mechanical strength of the steel structure roof is enhanced, meanwhile, under the condition of high wind power, the damage to a building caused by cyclone formed when wind enters a gap can be effectively avoided, and the edge wrapping strips of the hollow cavity can have a silencing effect; (2) through the manger plate apron that sets up, avoid exposing the corrosion phenomenon that arouses outside for a long time, the increase of eaves that drips simultaneously has the water guide effect.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the reinforcing structure of the present invention;

FIG. 3 is a top view of the reinforced waterproof roll of the present invention;

in the figure, 1-profiled steel sheet, 101-lightening holes, 2-insulating layer, 3-reinforcing rib waterproof coiled material, 301-water guide groove, 4-reinforcing structure, 401-edge wrapping strip, 402-hollow cavity, 403-water retaining cover plate, 404-water dripping eave, 405-bolt, 5-longitudinal beam, 6-steel net rack purlin, 7-sealing rubber strip, 8-polyurethane foam, 9-cross beam, 10-U-shaped batten and 1001-spring.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.

Example 1

As shown in fig. 1, fig. 2 and fig. 3, a light-duty steel construction villa ridge structure of clod wash thin wall, including ridge main part and the crossbeam 9 of being connected with this ridge main part lower surface, crossbeam 9 below is equipped with longeron 5, its characterized in that: the ridge main body comprises profiled steel sheets 1 and steel truss purlins 6 arranged below the profiled steel sheets 1 and used for supporting the profiled steel sheets 1, heat-insulating layers 2 are laid above the profiled steel sheets 1, a separation seam is formed between the heat-insulating layers 2, polyurethane foam 7 used for water prevention and sealing is sprayed in the separation seam, and reinforcing rib waterproof coiled materials 3 are laid above the heat-insulating layers 2; in specific implementation, the profiled steel sheet 1 is made of cold-formed thin-walled steel.

Reinforcing structures are arranged at two side ends, close to the longitudinal beam 5, of the reinforcing rib waterproof roll 3, the reinforcing structures are edge covering strips 401 with hollow cavities 402, and the edge covering strips 401 are fixedly connected with the reinforcing rib waterproof roll 3, the cross beam 9 and the longitudinal beam 5 through bolts 405;

the inner sides of the profiled steel sheets 1 are fixedly connected with purlines, and sealing rubber strips 8 are arranged between the purlines.

The profiled steel sheet 1 is provided with a plurality of lightening holes 101.

3 upper surfaces of strengthening rib waterproofing membrane are equipped with the U type layering 10 that is used for compressing tightly strengthening rib waterproofing membrane, and this U type layering passes through the bolt to be fixed with the roof ridge main part, be equipped with a plurality of concave sides on the U type layering, this concave side with vacuole formation between the strengthening rib waterproofing membrane is equipped with spring 1001 in the cavity, has the effect of amortization buffering.

Example 2

The embodiment is further optimized on the basis of embodiment 1, and specifically, the upper surfaces of the reinforcing rib waterproof roll 3 and the edge strip 401 are provided with communicated water chutes 301.

The side edge of the edge covering strip 401 is provided with a water retaining cover plate 403.

The outer edge of the water-retaining cover plate 403 is provided with a dripping eave 404.

The utility model discloses have good leak protection water function, simultaneously under the condition of great wind-force, can prevent well that wind-force from getting into and to the connection gap department between crossbeam, longeron and the strengthening rib waterproofing membrane, effectively avoid wind-force to get into the damage power that forms the cyclone and cause the building.

The above embodiments only describe the best mode of use of the existing equipment, and similar common mechanical means are used to replace the elements in the present embodiments, which fall into the protection scope.

Claims

1. The utility model provides a light shaped steel structure villa ridge structure of clod wash thin wall, includes ridge main part and crossbeam (9) of being connected with this ridge main part lower surface, crossbeam (9) below is equipped with longeron (5), its characterized in that: the ridge main body comprises profiled steel sheets (1) and steel truss purlines (6) arranged below the profiled steel sheets (1) and used for supporting the profiled steel sheets (1), heat-insulating layers (2) are laid above the profiled steel sheets (1), a separation seam is formed between the heat-insulating layers (2), polyurethane foam (7) for water prevention and sealing is sprayed in the separation seam, and reinforcing rib waterproof coiled materials (3) are laid above the heat-insulating layers (2);

reinforcing structures are arranged at two side ends, close to the longitudinal beam (5), of the reinforcing rib waterproof roll (3), the reinforcing structures are edge covering strips (401) with hollow cavities, and the edge covering strips (401) are fixedly connected with the reinforcing rib waterproof roll (3), the cross beam (9) and the longitudinal beam (5) through bolts (405);

the inner sides of the profiled steel sheets (1) are fixedly connected with purlines, and sealing rubber strips (8) are arranged between the purlines.

2. The villa ridge structure with the cold-formed thin-wall light steel structure as claimed in claim 1, which is characterized in that: the profiled steel sheet (1) is provided with a plurality of lightening holes (101).

3. The villa ridge structure with the cold-formed thin-wall light steel structure as claimed in claim 2, which is characterized in that: the reinforcing rib waterproofing membrane (3) upper surface is equipped with U type layering (10) that are used for compressing tightly reinforcing rib waterproofing membrane, be equipped with a plurality of concave sides on the U type layering, this concave side with vacuole formation between the reinforcing rib waterproofing membrane is equipped with spring (1001) in the cavity.

4. The villa ridge structure with the cold-formed thin-wall light steel structure as claimed in claim 3, which is characterized in that: the upper surfaces of the reinforcing rib waterproof roll (3) and the edge covering strips (401) are provided with communicated water chutes (301).

5. The villa ridge structure with the cold-formed thin-wall light steel structure as claimed in claim 4, which is characterized in that: and a water retaining cover plate (403) is arranged on the side edge of the edge covering strip (401).

6. The villa ridge structure with the cold-formed thin-wall light steel structure as claimed in claim 5, which is characterized in that: the outer edge of the water retaining cover plate (403) is provided with a dripping eave (404).