Rock wool fireproof sandwich panel for color steel house building

Abstract

The utility model discloses a rock wool fireproof sandwich panel for a color steel house building, which relates to the technical field of buildings and comprises a protective bottom plate, the top of the protective bottom plate is connected with a first rock wool panel and a second rock wool panel, a core plate is arranged between the first rock wool panel and the second rock wool panel, and the top end of the second rock wool panel is fixedly connected with a fixing plate. The top of the protective bottom plate is sleeved with a sealing outer cover, the fixing plate, the second rock wool plate, the core plate and the first rock wool plate are wrapped with the sealing outer cover, and the bottom wall of the sealing outer cover can be attached to the top wall of the protective bottom plate. According to the utility model, through the combination of the protection bottom plate and the sealing outer cover, the two groups of rock wool plates and the core plate are wrapped and protected, so that the overall sealing performance is improved, and meanwhile, the sealing outer cover and the protection bottom plate form a protection structure, so that the whole core plate has certain anti-falling and anti-pressure capabilities, and the service life of the sandwich plate is further prolonged; and erosion of rainwater can be avoided to a certain extent.

Description

Technical Field

[0001] The utility model relates to the technical field of construction, in particular to a rock wool fireproof sandwich panel for color steel house construction. Background Art

[0002] Color steel house is a kind of environmentally friendly and economical house with a new concept, which uses light steel H-shaped steel and channel steel as the frame, sandwich panels as the wall panel material, standard module series for space combination, and components connected by bolts or welding.

[0003] After the traditional sandwich panels on the market are spliced ​​and assembled, one side of most sandwich panels will stand upright on the outside of the color steel house, that is, they can be eroded by rainwater on rainy days. Although the existing sandwich panels also have a certain degree of waterproofness, as the years of use increase, the surface of the core panel is damaged, and rainwater can still flow into the inside of the core panel, affecting the overall sealing, which is not conducive to later use. Utility Model Content

[0004] The utility model aims to solve the defects in the prior art and proposes a rock wool fireproof sandwich panel for color steel house construction.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A rock wool fireproof sandwich panel for color steel house construction comprises a protective bottom plate, the top of the protective bottom plate is connected to a rock wool board 1 and a rock wool board 2, a core plate is arranged between the rock wool board 1 and the rock wool board 2, and the top of the rock wool board 2 is fixedly connected to a fixed plate; a sealing outer cover is sleeved on the top of the protective bottom plate, the sealing outer cover wraps the fixed plate, the rock wool board 2, the core plate and the rock wool board 1, and the bottom wall of the sealing outer cover can be fitted with the top wall of the protective bottom plate.

[0007] As a preferred technical solution of the utility model, the four edges of the sealing outer cover are fixedly connected with reinforcement strips, and the four edges of the sealing outer cover are also provided with inclined plates, multiple inclined plates are located below the reinforcement strips, and several groups of overflow grooves are opened in the middle of the inclined plates.

[0008] As a preferred technical solution of the utility model, a cover plate is fixedly connected to the top of the sealing outer cover, positioning strips are fixedly connected to both sides of the middle of the cover plate, and three sets of fixing bolts are connected to the middle of the positioning strips.

[0009] As a preferred technical solution of the utility model, mounting bars are fixedly connected to both sides of the top of the fixing plate, and the positions of the two mounting bars correspond to the positions of the two groups of positioning bars.

[0010] As a preferred technical solution of the utility model, three groups of through holes matching the fixing bolts are opened in the middle of the installation strip, the fixing bolts are embedded in the through holes and the two are threadedly connected to each other.

[0011] Compared with the prior art, the beneficial effect of the utility model lies in: by arranging a combination of a protective bottom plate and a sealing outer cover, the two groups of rock wool boards and the core board are wrapped and protected, thereby improving the overall sealing performance. At the same time, the sealing outer cover and the protective bottom plate constitute a protective structure, which has a certain degree of anti-fall and anti-pressure ability for the overall core board, further improving the service life of the sandwich panel, and can avoid rain erosion to a certain extent.

[0012] In addition, rock wool board 1 and rock wool board 2 are arranged on the upper and lower sides of the core board, so that the whole has better fire resistance. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0014] Figure 1 The overall structure of a rock wool fireproof sandwich panel for color steel house construction proposed by the utility model Figure 1 ;

[0015] Figure 2 The overall structure of a rock wool fireproof sandwich panel for color steel house construction proposed by the utility model Figure 2 .

[0016] In the figure: 1. Protective bottom plate; 2. Rock wool board 1; 3. Core board; 4. Rock wool board 2; 5. Fixing plate; 6. Mounting strip; 7. Through hole; 8. Sealing cover; 9. Cover plate; 10. Positioning strip; 11. Fixing bolt; 12. Reinforcement strip; 13. Inclined plate; 14. Overflow trough. DETAILED DESCRIPTION

[0017] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings in the embodiments of the present invention;

[0018] Reference Figure 1-2 A rock wool fireproof sandwich panel for color steel house construction includes a protective bottom plate 1, the top of the protective bottom plate 1 is connected to a rock wool board 2 and a rock wool board 4, a core plate 3 is arranged between the rock wool board 2 and the rock wool board 4, and the top of the rock wool board 2 4 is fixedly connected to a fixed plate 5; a sealing outer cover 8 is sleeved on the top of the protective bottom plate 1, and the sealing outer cover 8 wraps the fixed plate 5, the rock wool board 2 4, the core plate 3 and the rock wool board 1 2, and the bottom wall of the sealing outer cover 8 can be in contact with the top wall of the protective bottom plate 1.

[0019] The four edges of the sealing outer cover 8 are fixedly connected with reinforcement strips 12, and the four edges of the sealing outer cover 8 are also provided with inclined plates 13. A plurality of the inclined plates 13 are located below the reinforcement strips 12, and a plurality of groups of overflow grooves 14 are opened in the middle of the inclined plates 13. On rainy days, rainwater flows to the inclined plates 13 at the edges of the sealing outer cover 8 and is discharged through the overflow grooves 14 to avoid rainwater accumulation.

[0020] A cover plate 9 is fixedly connected to the top of the sealing outer cover 8 , positioning strips 10 are fixedly connected to both sides of the middle of the cover plate 9 , and three groups of fixing bolts 11 are connected to the middle of the positioning strips 10 .

[0021] Both sides of the top of the fixing plate 5 are fixedly connected with mounting bars 6 , and the positions of the two mounting bars 6 correspond to the positions of the two groups of positioning bars 10 , so as to facilitate the subsequent splicing and assembly.

[0022] The middle part of the installation strip 6 is provided with three groups of through holes 7 matched with the fixing bolts 11, the fixing bolts 11 are embedded in the through holes 7 and the two are threadedly connected to each other. After the entire sealing cover 8 is covered on the protective base plate 1, since the size of the sealing cover 8 is larger than the size of the rock wool board 1 2, the core plate 3, the rock wool board 2 4 and the fixing plate 5 in the middle, the sealing cover 8 can completely wrap the above structure and fit with the protective base plate 1 at the same time, and the fitting part of the two can be fixed, and the fixing bolts 11 in the positioning strip 10 located at the cover plate 9 are embedded in the through holes 7 in the middle of the installation strip 6 and tightened manually to make the connection between the overall sealing cover 8 and the protective base plate 1 and the fixing plate 5 more stable.

[0023] Working principle: fix the rock wool board 2, core board 3, rock wool board 4 and fixing plate 5 in sequence, and connect and fix the bottom wall of rock wool board 2 with the top wall of protective bottom plate 1. It can be seen from the figure that the size of rock wool board 2 is smaller than that of protective bottom plate 1, so a certain position is reserved on the top wall of protective bottom plate 1 at this time, which is convenient for connecting with sealing cover 8 at a later time.

[0024] At this time, the entire sealing cover 8 is covered from top to bottom on the rock wool board 1 2, the core board 3, the rock wool board 2 4 and the fixed plate 5, and the above structure is wrapped. The bottom wall of the sealing cover 8 is fitted with the top wall of the protective bottom plate 1 (a position is reserved on the top wall of the protective bottom plate 1). At the same time, the fixing bolts 11 at the fixing strip 10 are embedded in the through hole 7 in the middle of the mounting strip 6 and twisted to fix it, so that the sealing cover 8 is completely fixed on the protective bottom plate 1. The overall core plate 3 has a certain ability to resist falling and pressure, further improves the service life of the core plate 3, and can avoid rain erosion to a certain extent.

[0025] In addition, rock wool board 1 2 and rock wool board 2 4 are arranged on the upper and lower sides of the core board 3, so that the whole has better fireproof performance.

Claims

1. A rock wool fireproof sandwich panel for color steel house construction, characterized in that: The invention comprises a protective base plate (1), the top of which is connected to a rock wool board 1 (2) and a rock wool board 2 (4), a core plate (3) is arranged between the rock wool board 1 (2) and the rock wool board 2 (4), and the top of the rock wool board 2 (4) is fixedly connected to a fixed plate (5); a sealing cover (8) is sleeved on the top of the protective base plate (1), the sealing cover (8) wraps the fixed plate (5), the rock wool board 2 (4), the core plate (3) and the rock wool board 1 (2), and the bottom wall of the sealing cover (8) can be mutually fitted with the top wall of the protective base plate (1).

2. A rock wool fireproof sandwich panel for color steel house construction according to claim 1, characterized in that: The four edges of the sealing outer cover (8) are fixedly connected with reinforcement strips (12), and the four edges of the sealing outer cover (8) are also provided with inclined plates (13). A plurality of the inclined plates (13) are located below the reinforcement strips (12), and a plurality of overflow grooves (14) are provided in the middle of the inclined plates (13).

3. The rock wool fireproof sandwich panel for color steel house construction according to claim 1, characterized in that: The top of the sealing outer cover (8) is fixedly connected to a cover plate (9), both sides of the middle of the cover plate (9) are fixedly connected to positioning strips (10), and the middle of the positioning strip (10) is connected to three groups of fixing bolts (11).

4. A rock wool fireproof sandwich panel for color steel house construction according to claim 3, characterized in that: Both sides of the top of the fixing plate (5) are fixedly connected with mounting strips (6), and the positions of the two mounting strips (6) correspond to the positions of the two groups of positioning strips (10).

5. A rock wool fireproof sandwich panel for color steel house construction according to claim 4, characterized in that: The middle part of the installation strip (6) is provided with three groups of through holes (7) adapted to the fixing bolts (11), and the fixing bolts (11) are embedded in the through holes (7) and the two are threadedly connected to each other.

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