CN208329326U

CN208329326U - Water proof type steel structural roof structure

Info

Publication number: CN208329326U
Application number: CN201820698700.6U
Authority: CN
Inventors: 任从顺; 南毅
Original assignee: Baosheng System Integrated Polytron Technologies Inc
Current assignee: Baosheng System Integrated Polytron Technologies Inc
Priority date: 2018-05-11
Filing date: 2018-05-11
Publication date: 2019-01-04
Anticipated expiration: 2028-05-11

Abstract

The utility model discloses a kind of water proof type steel structural roof structures in steel building field, including supporting beam, it is distributed in the purlin of upper surface of support beam, it is covered on the roof boarding of purlin upper surface, roof boarding includes the first roof boarding and the second roof boarding, the docking of the inside of first roof boarding and the second roof boarding, outside relative inner tilt down, it further include ridge board, ridge board is arranged in above the docking location of the first roof boarding and the second roof boarding, two sides are equipped with the Z-type bending part of interior receipts, and the bottom plate and roof boarding of Z-type bending part pass through self-drilling connection.The water proof type steel structural roof structure of the utility model is applied to steel building, it can be directly exposed in roofing upper surface to avoid top attachment screw, reducing attachment screw climate influences the possibility of corrosion, fracture, to reduce the probability of link position rain water on roof leakage.

Description

Water proof type steel structural roof structure

Technical field

The utility model relates to steel buildings, more particularly, to a kind of roof structure of steel building.

Background technique

For steel building compares traditional concrete construction, with steel plate or fashioned iron instead of armored concrete, intensity Higher, shock resistance is more preferable.And since component can be made with batch production, in-site installation, thus greatly reduce the duration.Due to steel It is reusable, building waste can be greatly reduced, it is more environmentally protective, thus be widely used by countries in the world.

In steel building field, the very big factory building of the Roof Design of lightweight steel construction, especially span is widely used, Light roof steel construction has many advantages, such as that beautiful design, speed of application are fast, is widely used.In recent years, light roof steel construction is not Disconnected development, application range constantly expand.But the technical level of worker itself when being influenced and install by large shape structure Problem can reserve big and small gap, if cannot effectively handle, the gap left, the case where will result in leak hair Raw, roof leakage is common fault existing for current domestic metal Roof engineering, is even spread in the industry " without watertight metal house Face ", this is steel-structure factory building common problem.And after the completion of steel-structure factory building is built, special disposal leak Problem is also more troublesome, and the human and material resources of consuming are all larger.

Utility model content

The purpose of the utility model is to provide a kind of water proof type steel structural roof structures, are able to solve steel structural roof leak The problem of, economic loss caused by avoiding because of roof leakage.

Purpose of the utility model is realized as follows: a kind of water proof type steel structural roof structure, including supporting beam, distribution In the purlin of upper surface of support beam, it is covered on the roof boarding of purlin upper surface, roof boarding includes the first roof boarding and the second roofing The inside docking of plate, the first roof boarding and the second roof boarding, outside relative inner tilts down, and further includes ridge board, ridge board It is arranged in above the docking location of the first roof boarding and the second roof boarding, Z-type bending part of the two sides equipped with interior receipts, Z-type bending part Bottom plate and roof boarding pass through self-drilling connection.

The water proof type steel structural roof structure of the utility model is applied to steel building, can be to avoid top attachment screw The directly exposed possibility for influencing corrosion in roofing upper surface, reduction attachment screw climate, being broken, to reduce link position room The probability of face rain leakage.

Be equipped with U-shaped rhone below docking location as a further improvement of the utility model, U-shaped rhone end or Bottom is connected to discharge pipe line.By the way that rhone is arranged below roof boarding docking location, even if the first roof boarding and the second room Rain leakage occurs for panel docking location, a possibility that can also being discharged by rhone, further decrease roof leakage.

U-shaped rhone vertical plates on both sides is fixedly connected with purlin as a further improvement of the utility model, Z-type bending part It is fallen into the link position of roof boarding in the drainage space of U-shaped rhone.In this way, even if the link position of ridge board and roof boarding A possibility that seeping water, can also being discharged from rhone, further decrease roof leakage.

Vertical plate and purlin corresponding position are equipped with connecting hole as a further improvement of the utility model, and pass through fastener It is fixedly connected, connecting hole is located on the upside of vertical plate and is equipped with waterproof gasket on the inside of vertical plate, to avoid the ponding because leaking into rhone A possibility that excessively being leaked out from connecting hole.

Roof boarding includes bottom plate, is separately positioned on bottom plate both ends and stretches upwards as a further improvement of the utility model, The first buckling parts and the second buckling parts out, two adjacent roof boardings are connected by the first buckling parts and the second buckling parts. To which adjacent roof boarding is fastened and connected, connection is reliable, and rainwater is avoided to leak from adjacent roof panel edge joint position.

The first buckling parts includes horizontal flanging as a further improvement of the utility model, is connect with horizontal flanging Vertical upper overturning, the horizontal in-flanges connecting with vertical upper overturning, the vertical lower flange connecting with horizontal in-flanges is horizontal outer Flange and horizontal in-flanges equal length turn over edge lengths greater than vertical lower flange vertically, and the second buckling parts is in what Open Side Down Groove profile, thus the second buckling parts can 180 degree be fastened on the first buckling parts outer surface, connect simple and reliable, good leak-proof effect.

Link position is equipped with adhesive waterproof tape as a further improvement of the utility model, further decreases ridge board and room The possibility that the link position of panel seeps water.

Ridge board top surface edge is equipped with adhesive waterproof tape as a further improvement of the utility model, to reduce adjacent The possibility of ridge board stitching position infiltration.

Detailed description of the invention

Fig. 1 is the schematic diagram of the water proof type steel structural roof structure of the utility model.

Fig. 2 is enlarged view at A in Fig. 1.

Fig. 3 is the room panel structure schematic diagram of the water proof type steel structural roof structure of the utility model.

Wherein, 1 supporting beam, 2 purlins, 3 roof boardings, 301 bottom plates, 302 first buckling parts, the horizontal flanging of 302A, The vertical upper overturning of 302B, the horizontal in-flanges of 302C, the vertical lower flange of 302D, 303 second buckling parts, 4 ridge boards, 4A Z-type The bottom plate of bending part, 5 U-shaped rhones, 5A vertical plate.

Specific embodiment

Water proof type steel structural roof structure as shown in Figs. 1-2 including supporting beam 1, is distributed in the C of 1 upper surface of supporting beam Type purlin 2, is covered on the roof boarding 3 of 2 upper surface of c-type purlin, and roof boarding 3 includes the first roof boarding and the second roof boarding, knot Structure is identical, and only different from inclined direction, the inside docking of the first roof boarding and the second roof boarding, outside are relatively interior for difference It is sloped downwardly, ridge board 4 is equipped with above the docking location of the first roof boarding and the second roof boarding, 4 two sides of ridge board are equipped with interior The Z-type bending part of receipts, the bottom plate 4A and roof boarding 3 of Z-type bending part pass through self-drilling connection.The bottom plate 4A of Z-type bending part with The link position of roof boarding 3 is equipped with adhesive waterproof tape.4 top surface edge of ridge board is equipped with adhesive waterproof tape, to reduce adjacent ridge The possibility of plate stitching position infiltration.U-shaped rhone 5, U-shaped row are equipped with below the docking location of first roof boarding and the second roof boarding 5 end of sink or bottom are connected to discharge pipe line.U-shaped 5 vertical plates on both sides 5A of rhone is fixedly connected with purlin 2, Z-type bending part with Roof boarding link position is fallen into the drainage space of U-shaped rhone 5.In this way, even if the link position of ridge board and roof boarding is sent out Raw infiltration, a possibility that can also being discharged from rhone, further decrease roof leakage.U-shaped 5 vertical plates on both sides 5A of rhone and purlin 2 corresponding positions are equipped with connecting hole, are fixedly connected by fastener, and connecting hole is located on the upside of vertical plate 5A and is equipped on the inside of vertical plate 5A anti- Water cushion piece, to avoid a possibility that excessively leaking out from connecting hole because of the ponding for leaking into rhone.

As shown in figure 3, the first fastening that roof boarding includes bottom plate 301, is separately positioned on 301 both ends of bottom plate and stretches out upwards Portion 302 and the second buckling parts 303.First buckling parts 302 includes horizontal flanging 302A, vertical upper overturning 302B, horizontal varus Side 302C, vertical lower flange 302D, horizontal flanging 302A and horizontal in-flanges 302C equal length, vertical upper overturning 302B long Degree is greater than vertical lower flange 302D, and the second buckling parts 303 is in the groove profile that Open Side Down, so that the second buckling parts 303 can 180 degree button It closes in 302 outer surface of the first buckling parts.

The water proof type steel structural roof structure of the present embodiment can play good waterproof effect, reduce room to greatest extent The possibility of epimere and roof boarding link position, roof boarding and ridge board link position, ridge board and the infiltration of ridge board link position Property.

Claims

1. A waterproof type steel structure roof structure, comprising support beams, purlins distributed on the upper surface of the support beams, roof panels covering the upper surface of the purlins, and the roof panels include a first roof panel and a second roof panel , the inner side of the first roof panel and the second roof panel are butted, and the outer side is inclined downward relative to the inner side, and it is characterized in that: it also includes a ridge panel, and the ridge panel is arranged between the first roof panel and the second roof panel. A Z-shaped bent portion is provided above and on both sides of the butt-joint position, and the bottom plate of the Z-shaped bent portion is connected with the roof panel by self-tapping screws.

2 . The waterproof-shaped steel roof structure according to claim 1 , wherein a U-shaped drainage groove is provided below the docking position, and the end or bottom of the U-shaped drainage groove is communicated with a drainage pipeline. 3 .

3. The waterproof steel structure roof structure according to claim 2, characterized in that: the vertical plates on both sides of the U-shaped drainage groove are fixedly connected to the purlins, and the Z-shaped bending portion is connected to the roof plate. The position falls into the drainage space of the U-shaped drainage groove.

4. The waterproof steel structure roof structure according to claim 3, characterized in that: the vertical plate and the purlin are provided with connecting holes at corresponding positions, and are fixedly connected by fasteners, and the connecting holes are located in the vertical A waterproof gasket is provided on the upper side of the board and on the inner side of the vertical board.

5 . The waterproof profiled steel roof structure according to claim 1 , wherein the roof panel comprises a bottom plate, a first buckle portion and a second buckle portion that are respectively arranged at both ends of the bottom plate and protrude upward. 6 . , the two adjacent roof panels are connected by the first buckle part and the second buckle part.

6 . The waterproof profiled steel roof structure according to claim 5 , wherein the first buckling portion comprises a horizontal outer flange, and a vertical upper flange connected with the horizontal outer flange is connected to the horizontal flange. 7 . The horizontal inner flanging connected with the vertical upper flanging, the vertical down flanging connected with the horizontal inner flanging, the horizontal outer flanging and the horizontal inner flanging have the same length, and the vertical upper flanging The length is longer than the vertical lower flange, and the second fastening part is in the shape of a groove with an opening downward.

7. The waterproof type steel structure roof structure according to any one of claims 1-6, wherein a waterproof tape is provided at the connection position.

8 . The waterproof steel structure roof structure according to claim 1 , wherein a waterproof tape is provided on the edge of the upper surface of the ridge plate. 9 .