CN205259424U - Two sloping ridge structures - Google Patents

Abstract

The utility model discloses a double-slope ridge structure, which comprises roof beams and roof purlins fixed on the roof beams; the upper part of the roof purlins is sequentially provided with glass wool and roof color steel plates; the glass wool and roof color steel plates are fixed by The seat is connected to the roof purlin; the roof color steel plate is distributed on the double-slope roof, and a roof cover plate is provided at the joint; the roof cover plate is connected to the roof color steel plate through the edge fixing seat. The utility model uses glass wool as the insulation layer, so that the entire roof structure has a good insulation effect; at the same time, its structural design is reasonable, it has good water resistance and stability, and it has significant progress in resisting wind force and shear force.

Description

A double sloping roof structure

technical field

The utility model relates to the technical field of steel structure engineering, in particular to a double-slope roof structure.

Background technique

With the continuous acceleration of the industrialization process, new steel structure buildings are more and more widely used in the construction field, and the performance requirements of various components of the steel structure are getting higher and higher. In recent years, large-scale steel structure factories and simple houses have been used more and more, and these steel structure factories need to face wind and rain for several months or even years, and the popularity of household appliances has also entered the circle of simple houses, so , The thermal insulation effect, rainproof and durable effect have become a huge test for the steel structure roof.

At present, the steel structure roof is usually composed of roof panels laid in sequence and a support frame fixed to the roof panel. Generally, a single-slope roof structure is used for a small span, and a double-slope roof structure is generally used for a relatively large span. The traditional The ridge cover plate is set at the ridge as a connecting member. This connection method is not firmly fixed and the waterproof effect is poor; at the same time, the general roof structure does not have an insulation layer, and the insulation effect is poor in summer and winter. The waste of power consumption leads to high consumption costs; moreover, because the traditional roof structure is simply welded with supports, the overall structural stability is poor. Under the action of force, it is prone to distortion and deformation, the service life is short, and it needs to be overhauled, which greatly wastes cost and time.

Utility model content

Purpose of the utility model: The utility model provides a double-slope roof structure, which has good waterproof and heat preservation effects, and the overall structure is relatively stable.

Technical solution: In order to achieve the above objectives, a double-slope roof structure described in the present invention includes roof beams and roof purlins fixed on the roof beams; the upper part of the roof purlins is sequentially provided with glass wool and roof color steel plates; The glass wool and the roof color steel plate are connected to the roof purlins through the fixing seat; the roof color steel plate is distributed on the double-slope roof, and the ridge cover plate is provided at the joint; the roof ridge cover plate is connected to the roof color steel plate through the edge fixing seat connect.

There are roof purlins and glass wool between the roof beams and the roof color steel plate. The use of roof purlins ensures the stability of the entire roof structure and has a good defense effect against wind and shear forces; glass wool is cheap and easy to obtain, and It has a good heat preservation effect, and has outstanding progress for the overall heat preservation, which is a great improvement of the utility model.

The joint of the roof color steel plate adopts the roof ridge cover plate to ensure the sealing of the joint. The roof ridge cover plate is connected with the roof color steel plate through the edge fixing seat to ensure the firm connection and will not cause sliding due to the influence of wind and affect the sealing performance. .

Furthermore, in the above-mentioned double-slope ridge structure, the roof beams are provided with connecting plates; the connecting plates are fixedly connected to the roof purlins through bolts, which ensures convenient and fast installation and greatly reduces the amount of work.

Further, in the above-mentioned double-slope ridge structure, the lower surface of the glass wool is provided with a protective layer; the protective layer is composed of a single layer of aluminum foil and a fiber mesh.

The glass wool is surrounded by a protective layer to prevent the glass wool from falling down due to the influence of its own gravity, which will cause its own expansion, thereby reducing the thermal insulation performance; at the same time, the aluminum foil and fiber mesh are used to composite to ensure the strength of the protective layer; because the aluminum foil material is denser , has a very good waterproof effect, so it plays a certain role in the overall waterproof performance.

Further, in the aforementioned double-slope ridge structure, the roof color steel plate is a profiled steel plate with peaks and troughs distributed at intervals; the end near the ridge is curled upward. The use of profiled steel plates is beneficial to the drainage of the roof, and the design of the upward curling prevents the upper part from leaking due to excessive rain.

Further, in the aforementioned double-slope ridge structure, an upper sealing plate is provided between the trough of the profiled steel plate and the ridge cover plate; and a PE sealing strip is provided on the upper sealing plate. The use of the upper sealing plate makes the connection between the ridge cover plate and the roof color steel plate more firm, and the general water flow is discharged through the position of the trough, and the sealing plate with PE sealing strip has a better effect on waterproofing.

Further, in the aforementioned double-slope roof structure, the upper sealing plate is a Z-shaped alloy plate.

Further, in the aforementioned double-slope ridge structure, a protrusion is provided in the middle of the ridge cover plate, and both sides are closed downwards. The protrusions can effectively eliminate the internal stress generated by the structure itself, ensure the stability of the structure, and at the same time play a role in facilitating drainage.

Beneficial effects: the double slope roof structure described in the utility model has the following advantages:

1. Good thermal insulation performance; this technical solution adopts glass wool between the roof beam and the roof color steel plate, so that the roof has a good thermal insulation effect.

2. Good waterproof effect; this technical scheme adopts the design scheme that the ridge cover plate is installed at the joint of the roof color steel plate, and the upper sealing plate is arranged between the roof ridge cover plate and the roof color steel plate, and the PE sealing strip is attached to the upper sealing plate. Very good waterproof effect; in addition, the aluminum foil protective layer is used on the glass wool, which is a double measure of waterproofing.

3. The structure is stable and has good wind resistance; this technical scheme adopts the design scheme that the ridge cover plate is fixedly connected with the roof color steel plate through the fixed support, and the roof purlin is installed on the roof beam, which has a good effect on the overall structural stability .

Description of drawings

Fig. 1 is the structural representation of the utility model;

In the figure: 1-roof beam, 1-1-connecting plate, 2-roof purlin, 3-glass wool, 3-1-protective layer,

4-roof color steel plate, 5-roof cover plate, 6-fixing seat, 7-edge fixing seat, 8-upper sealing plate,

9-PE sealing strip.

detailed description

Below in conjunction with accompanying drawing and specific embodiment, further illustrate the utility model.

Example

A double-slope ridge structure as shown in Figure 1, including: roof beam 1 and roof purlin 2 fixed on the roof beam 1, the roof beam 2 is welded with a connecting plate 1-1, and the roof purlin 2 is connected with the roof beam through a bolt structure Plate 1-1 is fixedly connected; the roof purlin 2 adopts a concave design, and the upper part of the roof purlin 2 is provided with glass wool 3 and roof color steel plate 4 in sequence; the glass wool 3 and roof color steel plate 4 are connected to the roof through the fixing seat 6 The purlin 2 is connected; the fixing seat 6 is provided with a bolt structure, which is fixedly connected with the wing plate of the roof purlin 2, and the roof color steel plate 4 is distributed on the double-slope roof, and a roof ridge cover plate 5 is provided at the joint; the roof ridge The cover plate 5 is connected with the roof color steel plate 4 through the edge fixing seat 7 .

Preferably, in the double-slope roof structure described in this embodiment, the lower surface of the glass wool 3 is provided with a protective layer 3-1; the protective layer 3-1 is composed of a single layer of aluminum foil and a fiber mesh.

Preferably, in the double-slope ridge structure described in this embodiment, the roof color steel plate 4 is a profiled steel plate with peaks and troughs distributed at intervals; its end near the ridge is curled upward; the trough of the profiled steel plate and the ridge cover There is an upper sealing plate 8 between the plates 5; the upper sealing plate 8 adopts a Z-shaped design and an aluminum alloy plate, which is fixedly connected with the roof color steel plate 4 and the roof ridge cover plate 5 through the upper and lower ear plates, and the upper sealing plate 8 is A PE sealing strip 9 is provided, and the PE sealing strip 9 is attached to one side of the Z-shaped upper sealing plate 8 by hot pressing.

Preferably, in the double-slope ridge structure described in this embodiment, a bulge is provided in the middle of the ridge cover plate (5), and both sides are closed downwards. The bulge angle is between 90 and 150 degrees. The edge closing position is closely attached to the roof color steel plate 4.

The embodiments are only used to illustrate the utility model and are not intended to limit the scope of the utility model. After reading the utility model, those skilled in the art all fall within the appended rights of the application to the modifications of various equivalent forms of the utility model. The scope limited by the requirements.

Claims (7)

1. A double-slope ridge structure, characterized in that: comprising: roof beams (1) and roof purlins (2) fixed on the roof beams (1); the upper part of the roof purlins (2) is sequentially provided with glass wool ( 3) and the roof color steel plate (4); the glass wool (3) and the roof color steel plate (4) are connected with the roof purlin (2) through the fixing seat (6); the roof color steel plate (4) is distributed on the double slope On the roof, a ridge cover plate (5) is provided at the joint; the ridge cover plate (5) is connected to the roof color steel plate (4) through the edge fixing seat (7). 2. A double-slope ridge structure according to claim 1, characterized in that: the roof beam (1) is provided with a connecting plate (1-1); the connecting plate (1-1) is connected to the Roof purlins (2) are fixedly connected. 3. A double-slope ridge structure according to claim 1, characterized in that: the lower surface of the glass wool (3) is provided with a protective layer (3-1); the protective layer (3-1) is made of a single It is made of aluminum foil and fiber mesh. 4. A double-slope ridge structure according to claim 1, characterized in that: the roof color steel plate (4) is a profiled steel plate with peaks and troughs distributed at intervals; its end near the ridge is curled upward. 5. A double-slope ridge structure according to claim 1 or 4, characterized in that: an upper sealing plate (8) is provided between the trough of the profiled steel plate and the ridge cover plate (5); The sealing plate (8) is provided with a PE sealing strip (9). 6. The double-slope ridge structure according to claim 5, characterized in that: the upper sealing plate (8) is a Z-shaped alloy plate. 7. The double-slope ridge structure according to claim 5, characterized in that: there is a protrusion in the middle of the ridge cover plate (5), and both sides are closed downwards.