Metal roof structure of gymnasium and integral construction method of metal roof structure

Abstract

The invention discloses a gymnasium metal roof structure and an integral construction method thereof, and relates to the technical field of building construction, the gymnasium metal roof structure comprises two metal roof boards, and further comprises a convex board fixed on one side of the top of each metal roof board; the U-shaped plate is fixedly arranged on the other side of the top of the metal roof panel; the clamping assembly is arranged in the convex plate and used for fixedly connecting the convex plate with the U-shaped plate; the invention discloses a gymnasium metal roof structure and an integral construction method of the gymnasium metal roof structure, the gymnasium metal roof structure comprises a U-shaped plate and a protruding plate, the U-shaped plate is arranged on the two metal roof plates, the protruding plate is arranged on the U-shaped plate, the sealing strip is arranged on one side of the metal roof plates through an elastic piece, the elastic piece is used for compensating the elasticity lost by the sealing strip, and the clamping assembly comprises a through groove formed in the protruding plate. And under the action of the clamping assembly, the U-shaped plate and the convex plate are fixedly connected to complete lap joint, operation is simple and rapid, external special tools are not needed, time and labor are saved, and the construction efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of building construction, and in particular to a metal roof structure of a gymnasium and an overall construction method thereof. Background Art

[0002] The metal roof of a gymnasium is a commonly used roof structure in modern sports buildings. It has gradually become the preferred roofing material for various gymnasiums, exhibition halls and large public buildings because of its advantages such as light weight, high strength, durability and good waterproof performance. The metal roof of a gymnasium refers to a roofing form that uses metal plates as roofing materials and combines the structural layer and the waterproof layer into one. This roofing system combines functional layers such as structural support, waterproofing, and thermal insulation, and is usually made of steel plates, aluminum plates, aluminum alloy plates, copper plates, stainless steel plates and other materials.

[0003] During the use of existing gymnasium metal roofs, bolts are usually used to fix the overlapping parts when the metal roof panels are overlapped. The operation is cumbersome and the installation takes a long time, which reduces the construction efficiency. In addition, only sealing strips are usually set at the overlapping joints for sealing, which ages quickly and affects the service life. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides a metal roof structure for a gymnasium and an overall construction method thereof, which solves the problem that bolts are usually used to fix the overlapping parts of the metal roof panels, which is cumbersome to operate and takes a long time to install, reducing construction efficiency, and the overlapping joints are usually only sealed with sealing strips.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: A metal roof structure of a gymnasium, including two metal roof panels, and also including: Raised panels, which are fixed to one side of the top of the metal roofing panels; A U-shaped plate, fixedly arranged on the other side of the top of the metal roof panel; A clamping assembly is arranged inside the convex plate and is used to fix the convex plate and the U-shaped plate together; The sealing strip is arranged on one side of the metal roof panel through an elastic member, and the elastic member is used to compensate for the lost elasticity of the sealing strip.

[0006] Preferably, the snap-on assembly includes a through slot opened inside the convex plate, protrusions are slidably provided on both sides of the inner wall of the through slot, a first spring is fixedly connected between the two protrusions, and handles that penetrate to the outside of the convex plate are fixedly connected to the surfaces of the two protrusions.

[0007] Preferably, the top of the convex plate is fixedly connected to a limiting block, and through holes matching the convex blocks are provided on both sides of the U-shaped plate.

[0008] Preferably, a sealing groove matched with the sealing strip is formed on one side of the metal roof panel, and a mounting groove is formed on the other side of the metal roof panel, and the elastic member is arranged inside the mounting groove.

[0009] Preferably, the elastic member comprises two spring steel sheets, the inner wall of the mounting groove is threadedly connected with a backing plate, the two spring steel sheets are fixed on the surface of the backing plate, and a second spring is fixedly connected between the two spring steel sheets.

[0010] Preferably, a side of the spring steel sheet away from the backing plate is fixedly connected to a movable plate, and one side of the movable plate is fixedly connected to one side of the sealing strip.

[0011] Preferably, the two metal roof panels each include a metal panel layer and a metal bottom plate layer, and a waterproof layer, a heat insulation layer, a thermal insulation layer, a reinforcement plate, a sound absorption layer and a reflective layer are sequentially arranged between the metal panel layer and the metal bottom plate layer from top to bottom, and a plurality of holes are opened on the surface of the metal bottom plate layer.

[0012] Preferably, a plurality of keels are fixedly provided on the top of the reinforcing plate, a groove is provided at the bottom of the reflecting layer, and a plurality of polygonal shells are fixedly connected to the inner wall of the groove, third springs are fixedly connected on all four sides of the inner wall of the polygonal shell, and rubber balls are fixedly connected between the plurality of third springs.

[0013] The present invention also discloses an integral construction method of a metal roof structure of a gymnasium, comprising the following steps: S1. A waterproof layer, a heat insulation layer, a thermal insulation layer, a reinforcement plate, a sound absorption layer and a reflection layer are laid in sequence from top to bottom between the metal panel layer and the metal bottom plate layer, and a plurality of keels are added above the reinforcement plate to form a metal roof panel; S2, the convex plate and the U-shaped plate are fixedly connected by a clamping assembly, thereby completing the overlap of the two metal roof panels; S3. While overlapping, the sealing strip seals the overlapping seam, and the elastic member applies pressure to the sealing strip to seal.

[0014] The present invention provides a gymnasium metal roof structure and an overall construction method thereof. The structure has the following beneficial effects: (1) The metal roof structure of the gymnasium and its overall construction method are achieved by overlapping the U-shaped plate and the convex plate on the two metal roof panels, and then fixing the U-shaped plate and the convex plate together under the action of the clamping assembly to complete the overlap. The operation is simple and quick, and no external special tools are required, which saves time and effort and improves construction efficiency.

[0015] (2) The metal roof structure of the gymnasium and its overall construction method: When two metal roof panels are overlapped, the sealing strip is pressed into the installation groove. After the overlap, under the action of the elastic member, the sealing strip is in close contact with the sealing groove to improve the sealing performance. At the same time, the elastic force of the elastic member can compensate for the elasticity lost by the sealing strip during use, thereby extending the service life of the sealing strip.

[0016] (3) The metal roof structure of the gymnasium and its overall construction method are characterized by arranging a sound-absorbing layer and a reflective layer between the metal base plate layer and the metal supporting layer. The reflective layer reflects noise to reduce the transmission of noise, and cooperates with the sound-absorbing layer to absorb noise, thereby greatly improving the sound insulation effect of the metal roof and protecting the surrounding living environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the present invention; Figure 2 For the present invention Figure 1 A partial enlarged view of the middle A; Figure 3 It is a schematic diagram of the installation of the U-shaped plate and the convex plate structure of the present invention; Figure 4 For the present invention Figure 3 A partial enlarged view of point B in the middle; Figure 5 A top view of the internal structure of the mounting slot of the present invention; Figure 6 is a cross-sectional view of the metal roof panel structure of the present invention; Figure 7 is a cross-sectional view of the reflective layer structure of the present invention; Figure 8 is a cross-sectional view of the polygonal shell structure of the present invention; Fig. 9 It is a top view of the metal bottom plate layer structure of the present invention.

[0018] In the figure: 1. Metal roof panel; 101. Metal panel layer; 102. Metal bottom plate layer; 103. Waterproof layer; 104. Heat insulation layer; 105. Insulation layer; 106. Reinforcement plate; 107. Sound absorption layer; 108. Reflection layer; 2. Convex plate; 3. U-shaped plate; 4. Sealing strip; 5. Elastic member; 51. Spring steel sheet; 52. Pad; 53. Second spring; 6. Through groove; 7. Convex block; 8. First spring; 9. Handle; 10. Limit block; 11. Through hole; 12. Sealing groove; 13. Mounting groove; 14. Movable plate; 15. Hole; 16. Keel; 17. Groove; 18. Polygonal shell; 19. Third spring; 20. Rubber ball. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] Embodiment 1 See also Figures 1 to 4 As shown, the present invention provides a metal roof structure for a gymnasium, comprising two metal roof panels 1, and further comprising: A raised plate 2 is fixed to one side of the top of the metal roofing panel 1; A U-shaped plate 3 is fixedly arranged on the other side of the top of the metal roof panel 1 and is adapted to the convex plate 2; A clamping assembly is arranged inside the convex plate 2 and is used to fix the convex plate 2 and the U-shaped plate 3 together. The clamping assembly includes a through slot 6 provided inside the convex plate 2. Both sides of the inner wall of the through slot 6 are slidably provided with protrusions 7. A first spring 8 is fixedly connected between the two protrusions 7. The surfaces of the two protrusions 7 are fixedly connected with handles 9 that penetrate the outside of the convex plate 2 and are used to drive the protrusions 7 to move in the through slot 6. A limiting block 10 is fixedly connected to the top of the convex plate 2. A limiting hole that matches the limiting block 10 is provided on the top of the U-shaped plate 3. The combination of the limiting block 10 and the limiting hole further improves the connection stability during overlap. Both sides of the U-shaped plate 3 are provided with through holes 11 that match the protrusions 7. The sealing strip 4 is arranged on one side of the metal roof panel 1 through an elastic member 5 , and the elastic member 5 is used to compensate for the lost elasticity of the sealing strip 4 .

[0021] Through the setting of the above structure, under the action of the clamping assembly, the U-shaped plate 3 and the convex plate 2 are fixedly connected to complete the overlap of the two metal roof panels 1. The operation is simple and quick, without the aid of external special tools, saving time and effort, and improving construction efficiency.

[0022] Embodiment 2 Based on Example 1, please refer to Figure 2 , Figure 3 and Figure 5 As shown, the specific improvements are as follows: a sealing groove 12 compatible with the sealing strip 4 is opened on one side of the metal roof panel 1, and a mounting groove 13 is opened on the other side of the metal roof panel 1. The elastic member 5 is arranged inside the mounting groove 13. The elastic member 5 includes two spring steel sheets 51. The inner wall of the mounting groove 13 is threadedly connected with a gasket 52. The two spring steel sheets 51 are fixed on the surface of the gasket 52. A second spring 53 is fixedly connected between the two spring steel sheets 51. A movable plate 14 is fixedly connected to the side of the spring steel sheet 51 away from the gasket 52, and one side of the movable plate 14 is fixedly connected to one side of the sealing strip 4.

[0023] Through the arrangement of the above structure, after overlapping, under the action of the elastic member 5, the sealing strip 4 is in close contact with the sealing groove 12, thereby improving the sealing performance. At the same time, the elastic force of the elastic member 5 can compensate for the elasticity lost by the sealing strip 4 during use, thereby extending its service life.

[0024] Embodiment 3 In conjunction with Example 1 and Example 2, please refer to Figures 6 to 9 As shown, the specific improvements are as follows: the two metal roof panels 1 each include a metal panel layer 101 and a metal bottom plate layer 102, a waterproof layer 103, a heat insulation layer 104, a thermal insulation layer 105, a reinforcing plate 106, a sound absorbing layer 107 and a reflecting layer 108 are sequentially arranged between the metal panel layer 101 and the metal bottom plate layer 102 from top to bottom, a plurality of holes 15 are provided on the surface of the metal bottom plate layer 102, a plurality of keels 16 are fixedly arranged on the top of the reinforcing plate 106 to improve the strength of the structure, a groove 17 is provided at the bottom of the reflecting layer 108, and a plurality of polygonal shells 18 are fixedly connected to the inner wall of the groove 17, the polygonal shells 18 are made of rubber material, third springs 19 are fixedly connected to the four sides of the inner wall of the polygonal shell 18, and rubber balls 20 are fixedly connected between the plurality of third springs 19; Among them, the metal panel layer 101 is made of aluminum-magnesium-manganese alloy, the metal bottom plate layer 102 is a corrugated steel structure, which is beneficial to support the entire metal roof, thereby improving the strength and mechanical properties of the metal roof, the metal bottom plate layer 102, the reinforcement plate 106 and the keel 16 are all made of steel, the waterproof layer is a high-density polyethylene film, the heat insulation layer 104 is made of glass fiber material, the thermal insulation layer 105 is a thermal insulation cotton structure, and the sound absorption layer 107 is made of ultra-fine glass wool with a thickness of 50 mm.

[0025] Through the arrangement of the above structure, the metal roof has good waterproof, heat preservation and heat insulation effects, and the arrangement of the reflective layer 108 reflects the noise, thereby reducing the noise propagation, and cooperates with the sound-absorbing layer 107 to absorb the noise, thereby improving the sound insulation effect of the metal roof.

[0026] Embodiment 4 The present invention also discloses an integral construction method of a metal roof structure of a gymnasium, comprising the following steps: S1. A waterproof layer 103, a heat insulating layer 104, a thermal insulation layer 105, a reinforcing plate 106, a sound absorbing layer 107 and a reflecting layer 108 are laid in sequence from top to bottom between the metal panel layer and the metal bottom plate layer, and a plurality of keels 16 are added above the reinforcing plate 106 to form a metal roof panel 1; S2, the convex plate 2 and the U-shaped plate 3 are fixedly connected by a clamping assembly, thereby completing the overlap of the two metal roof panels 1; S3, while overlapping, the sealing strip 4 seals the overlapping seam, and the elastic member 5 applies pressure to the sealing strip 4 to seal.

[0027] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0028] When in use, the U-shaped plates 3 and the convex plates 2 on the two metal roof panels 1 are overlapped, and the two handles 9 are pulled at the same time to drive the two protrusions 7 to squeeze the first spring 8 and enter the through groove 6, so that the U-shaped plate 3 and the convex plate 2 are assembled, and then under the reaction force of the first spring 8, the protrusion 7 passes through the through hole 11 on the U-shaped plate 3, and the U-shaped plate 3 and the convex plate 2 are fixedly connected to complete the overlap of the two metal roof panels 1. While the roof panels are overlapped, the sealing strip 4 is first pressed into the installation groove 13 without affecting the installation. After the overlap, under the reaction force of the spring steel sheet 51 and the second spring 53, the sealing strip 4 and the sealing groove 12 are tightly connected. During the use of the sealing strip 4, when the elasticity is weakened, the sealing strip 4 is continuously pressed under the elastic force of the elastic member 5 to make up for its lost elasticity, so that it maintains a tightly connected state with the sealing groove 12; A waterproof layer 103, a heat insulating layer 104 and a thermal insulation layer 105 are arranged in the metal roof panel 1, so that the metal roof has good waterproof, heat insulating and thermal insulation effects. By adding a reinforcing plate 106 and a keel 16 inside, the strength of the roof is further improved, and a sound absorbing layer 107 and a reflecting layer 108 are arranged between the metal bottom plate layer 102 and the reinforcing plate 106. The noise is transmitted to the polygonal shell 18 through the holes 15 on the bottom plate layer. Under the reaction force of the polygonal shell 18, the rubber ball 20 and the third spring 19, the noise is reflected to reduce the noise propagation. The noise is absorbed by the sound absorbing layer 107, thereby improving the sound insulation effect of the metal roof.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A gymnasium metal roof structure, comprising two metal roof panels (1), characterized in that: Also includes: A raised plate (2) fixed to one side of the top of the metal roof panel (1); A U-shaped plate (3) fixedly arranged on the other side of the top of the metal roof panel (1); A clamping assembly, arranged inside the convex plate (2) and used for fixedly connecting the convex plate (2) and the U-shaped plate (3); The sealing strip (4) is arranged on one side of the metal roof panel (1) via an elastic member (5), wherein the elastic member (5) is used to compensate for the lost elasticity of the sealing strip (4).

2. The metal roof structure of a gymnasium according to claim 1, characterized in that: The clamping assembly comprises a through slot (6) formed inside the convex plate (2), protrusions (7) being slidably arranged on both sides of the inner wall of the through slot (6), a first spring (8) being fixedly connected between the two protrusions (7), and handles (9) penetrating to the outside of the convex plate (2) being fixedly connected to the surfaces of the two protrusions (7).

3. A gymnasium metal roof structure according to claim 2, characterized in that: The top of the convex plate (2) is fixedly connected to a limiting block (10), and through holes (11) matching the convex block (7) are provided on both sides of the U-shaped plate (3).

4. The metal roof structure of a gymnasium according to claim 1, characterized in that: A sealing groove (12) adapted to the sealing strip (4) is provided on one side of the metal roof panel (1), and a mounting groove (13) is provided on the other side of the metal roof panel (1), wherein the elastic member (5) is arranged inside the mounting groove (13).

5. The metal roof structure of a gymnasium according to claim 4, characterized in that: The elastic member (5) comprises two spring steel sheets (51), the inner wall of the mounting groove (13) is threadedly connected to a backing plate (52), the two spring steel sheets (51) are fixed to the surface of the backing plate (52), and a second spring (53) is fixedly connected between the two spring steel sheets (51).

6. The metal roof structure of a gymnasium according to claim 5, characterized in that: A side of the spring steel sheet (51) away from the backing plate (52) is fixedly connected to a movable plate (14), and one side of the movable plate (14) is fixedly connected to one side of the sealing strip (4).

7. The metal roof structure of a gymnasium according to claim 1, characterized in that: The two metal roof panels (1) each comprise a metal panel layer (101) and a metal bottom plate layer (102); a waterproof layer (103), a heat insulating layer (104), a thermal insulation layer (105), a reinforcing plate (106), a sound absorbing layer (107) and a reflective layer (108) are arranged in sequence from top to bottom between the metal panel layer (101) and the metal bottom plate layer (102); and a plurality of holes (15) are provided on the surface of the metal bottom plate layer (102).

8. The metal roof structure of a gymnasium according to claim 7, characterized in that: A plurality of keels (16) are fixedly arranged on the top of the reinforcing plate (106), a groove (17) is provided at the bottom of the reflecting layer (108), and a plurality of polygonal shells (18) are fixedly connected to the inner wall of the groove (17), third springs (19) are fixedly connected to the four sides of the inner wall of the polygonal shell (18), and rubber balls (20) are fixedly connected between the plurality of third springs (19).

9. A method for integrally constructing a metal roof structure of a gymnasium according to any one of claims 1 to 8, characterized in that: The following steps are involved: S1, laying a waterproof layer (103), a heat insulating layer (104), a thermal insulation layer (105), a reinforcing plate (106), a sound absorbing layer (107) and a reflecting layer (108) in order from top to bottom between the metal panel layer and the metal bottom plate layer, and adding a plurality of keels (16) above the reinforcing plate (106), thereby forming a metal roof panel (1); S2, fixing and connecting the convex plate (2) and the U-shaped plate (3) by means of a clamping assembly, thereby completing the overlap of the two metal roof panels (1); S3, while overlapping, the sealing strip (4) seals the overlapping seam, and the elastic member (5) applies pressure to the sealing strip (4) to seal.

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