CN216475928U - Fireproof heat-preservation pitched roof structure - Google Patents
Fireproof heat-preservation pitched roof structure Download PDFInfo
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- CN216475928U CN216475928U CN202120679387.3U CN202120679387U CN216475928U CN 216475928 U CN216475928 U CN 216475928U CN 202120679387 U CN202120679387 U CN 202120679387U CN 216475928 U CN216475928 U CN 216475928U
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- 238000004321 preservation Methods 0.000 title claims abstract description 16
- 239000010410 layer Substances 0.000 claims abstract description 98
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- 239000011449 brick Substances 0.000 claims abstract description 44
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 37
- 239000010935 stainless steel Substances 0.000 claims abstract description 37
- 239000004567 concrete Substances 0.000 claims abstract description 20
- 238000009413 insulation Methods 0.000 claims abstract description 18
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 230000009970 fire resistant effect Effects 0.000 claims abstract description 14
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000000853 adhesive Substances 0.000 claims abstract description 9
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- 229910052751 metal Inorganic materials 0.000 claims abstract description 7
- 239000002184 metal Substances 0.000 claims abstract description 7
- 229910052742 iron Inorganic materials 0.000 claims abstract description 6
- 238000004873 anchoring Methods 0.000 claims abstract description 5
- 239000012528 membrane Substances 0.000 claims abstract description 4
- 238000004078 waterproofing Methods 0.000 claims abstract description 4
- 239000011229 interlayer Substances 0.000 claims abstract description 3
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- 229920003023 plastic Polymers 0.000 claims description 21
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- 229910052782 aluminium Inorganic materials 0.000 claims description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 9
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- 238000003466 welding Methods 0.000 claims description 8
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- 238000007789 sealing Methods 0.000 claims description 4
- 239000011810 insulating material Substances 0.000 claims description 3
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- 238000010276 construction Methods 0.000 description 8
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Abstract
The utility model provides a fire-resistant heat preservation abat-vent structure, includes abat-vent and the wall body that supports the abat-vent, and the lower surface on the interior abat-vent of wall body is equipped with the roof girder, and the abat-vent includes outer top and roof covering, and outer top outside-in has connected gradually: various stone metal tile, steel hanging tile strip, water bar, screed-coat, anchor coat, heat preservation, double-deck SBS modified asphalt waterproofing membrane and screed-coat, the roof covering has connected gradually from outside to inside: a concrete panel, a bonding layer and an open profiled steel sheet; the wall body includes interior wall and outer wall, and the interior wall is connected with from inside to outside: cement mortar plaster surface course and wall body, the outer wall has connected gradually from inside to outside: the heat insulation board comprises a leveling layer, an adhesive, a heat insulation layer, a double-layer alkali-resistant mesh, a waterproof layer and a facing outer wall; a certain gap is reserved between the stone-like brick a and the stone-like brick b and the waterproof layer to form an air interlayer; the stone-like bricks a and b are connected with the wall body through special elastic hook anchor bolts, anchoring iron plates, angle steels and stainless steel connecting pieces.
Description
Technical Field
The utility model belongs to the technical field of building pitched roofs, and particularly relates to a fireproof heat-preservation pitched roof structure.
Background
Traditional pitched roof building's drainage performance is better, but most outer walls and pitched roof structure exist the not enough performance of compromise fire prevention that still can not be fine now of thermal insulation performance, and especially the junction of wall body steel construction and pitched roof is insecure easily, and is not convenient for construct not environmental protection.
Disclosure of Invention
Object of the Invention
The heat insulating property and the fire resistance of the pitched roof structure are poor, and the joint of the wall body steel structure and the pitched roof is not firm, so that the construction is inconvenient and the environment is not protected. The utility model adopts environment-friendly materials for construction aiming at sloping roofs and walls, and improves the performances of fire resistance, heat preservation and firmness.
Technical scheme
The utility model provides a fire-resistant heat preservation pitched roof structure, includes pitched roof and the wall body that supports the pitched roof, and the lower surface on pitched roof is equipped with the roof beam in the wall body, the pitched roof includes outer top and roof covering, outer top outside-in has connected gradually: various stone metal tile, steel hanging tile strip, water bar, screed-coat, anchor coat, heat preservation, double-deck SBS modified asphalt waterproofing membrane and screed-coat, the roof boarding has connected gradually from the extroversion inwards: a concrete slab, a bonding layer and an open profiled steel sheet;
the wall body includes interior wall and outer wall, the interior wall is connected with from inside to outside: cement mortar plaster surface course and wall body, the outer wall has connected gradually from inside to outside: the heat insulation board comprises a leveling layer, an adhesive, a heat insulation layer, a double-layer alkali-resistant mesh, a waterproof layer and a facing outer wall;
in order to increase the crack resistance of wall, set up double-deck alkali-resistant screen cloth and with cement in waterproof layer inside: the mortar is 1: 3 pressing in an alkali-resistant mesh. Every layer of double-deck alkali-resistant screen cloth all passes through 1: 3, pressing cement mortar in and repeating twice. The ASA plate heat-insulating layer is arranged on the double-layer SBS modified asphalt waterproof coiled material and the waterproof coiled material, so that the effects of fire resistance and heat insulation can be considered. The heat-insulating layer is made of ASA material.
A certain gap is reserved between the upper layer stone-like brick and the waterproof layer, and an air space is formed between the lower layer stone-like brick and the waterproof layer; the thickness of the air interlayer is 30-80 mm.
The air space layer has the function of carrying out air flow to form a buffer area, generating heat movement and playing a role of heat insulation; in order to prevent the air space from permeating water vapor into the wall body, waterproof mortar is arranged, and polymer cement waterproof mortar is adopted, wherein the cement: perlite: the waterproof solution is 1: 1.8: 2.
the upper layer of stone-like brick and the lower layer of stone-like brick are connected with the wall body through special elastic hook anchor bolts, anchoring iron plates, angle steel and stainless steel connecting pieces.
Gaps are filled among the stone-like bricks through a gap filler, one wall built by the stone-like bricks is a facing outer wall and can be used as a modeling design outer vertical surface for processing hollowing, protruding and the like. The veneer outer wall is a non-structural wall body and does not bear load.
The concrete slabs are spliced on the same plane, and every two concrete slabs are connected through I-shaped aluminum, sealant, a rivet and a color steel plate fastener.
The roof layer is connected with the inner wall through a hollow steel connecting piece, hollow steel and an I-beam, an ASA plate heat-insulating material is filled in the I-beam, and an aluminum-plastic plate is used for sealing;
the roof girder is used as a main girder, and the roof girder is connected with the I-shaped girder in a full-welding mode.
The hollow steel is an acute angle right triangle, and the angle of the acute angle is the slope of the pitched roof.
And one side of the hollow steel connecting piece parallel to the wall body is transversely provided with a plurality of through holes, and one side of the hollow steel connecting piece parallel to the wall body is used for corresponding to the through holes and performing plug welding.
The stainless steel connecting piece is in a T shape which is transversely placed, one horizontal side of the stainless steel connecting piece is connected with the horizontal side of the angle steel, the two vertical sides of the stainless steel connecting piece are respectively inserted into the upper layer stone-like brick and the lower layer stone-like brick which are provided with the grooves, sealant is filled between the grooves of the stone-like bricks and the stainless steel connecting piece, and the middle joint of the two layers of stone-like bricks is filled with a gap filling agent.
The outer wall and the roof layer are also provided with an eave board which is composed of an aluminum plastic plate and a plurality of concave stainless steel buckles with inward gaps; one end of the aluminum-plastic plate extends into the inward concave stainless steel buckle close to the notch on the inner edge of the roof layer, and the other end of the aluminum-plastic plate extends into the outward concave stainless steel buckle close to the notch of the I-beam.
The aluminum-plastic plate and the stone-like brick are movably connected to form a gap, and the gap and the reserved air space form a circulating air channel.
Advantages and effects
The utility model has certain fire resistance, adopts environment-friendly materials, accords with the concept of sustainable development, and is constructed and reinforced in the connection of the outer roof and the roof layer with the inner and outer walls and the eave boards. The open type profiled steel sheet adopted by the utility model has the characteristic of light weight, is easy to combine with various materials, the adopted tile is a color stone metal tile which is a novel material, has the characteristics of environmental protection, good durability, convenient construction and the like, adopts a double-wall structure for the outer wall, increases the heat preservation, and is convenient to combine with the modeling. The design of the eave board is also the modeling of the Chinese style building. The utility model has the innovation points of material selection and lap joint mode innovation, reduces construction procedures, saves engineering cost and improves efficiency.
Drawings
FIG. 1 is a pitched roof and wall construction of the present invention;
FIG. 2 illustrates a roof underlayment overlap of the present invention;
FIG. 3 illustrates the connection between the inner wall and the outer wall according to the present invention;
FIG. 4 is a schematic view of the connection between the I-beam and the hollow steel connector of the present invention;
fig. 5 is a schematic view of the structure of the cornice of the present invention.
1. The steel plate comprises a color stone metal tile, 2 water flowing strips, 3 cement lime mortar leveling layers, 4 binding layers, 5 ASA plate heat insulation layers, 6 double-layer SBS modified asphalt waterproof coiled materials, 8 concrete plates, 10 open profiled steel plates, 11 stainless steel buckles, 15 hollow steel, 16 hollow steel connecting pieces, 17 aluminum plastic plates, 19I-shaped beams, 21 stone-like bricks a and 22 air space layers, 23 waterproof layers, 25 double-layer alkali-resistant mesh fabrics, 27 adhesives, 29 wall bodies, 30 cement mortar plastering surface layers, 31 special elastic hook anchor bolts, 32 stainless steel connecting pieces, 33 steel hanging tile strips, 34 joint filling agents, 35 angle steel, 36 anchor iron plates, 37 sealant, 38I-shaped aluminum, 40 pull rivets, 41 color steel plate fasteners, 42 roof beams and 43 stone-like bricks b.
Detailed Description
The utility model is further described below with reference to the accompanying drawings:
examples
The utility model provides a fire-resistant heat preservation pitched roof structure, includes pitched roof and the wall body that supports the pitched roof, and the lower surface on pitched roof is equipped with roof beam 42 in the wall body, and the pitched roof includes outer top and roof covering, and outer top outside-in has connected gradually: color stone metal tile 1, steel hang battens 33, water bar 2, screed-coat 3, anchor coat 4, heat preservation 5, double-deck SBS modified asphalt waterproofing membrane 6 and screed-coat 3, the roof covering has connected gradually from outside-in: a concrete slab 8, a bonding layer 4 and an open profiled steel sheet 10;
the wall body includes interior wall and outer wall, and the interior wall is connected with from inside to outside: cement mortar plastering surface course 30 and wall body 29, the outer wall has connected gradually from inside to outside: the structure comprises a leveling layer 3, an adhesive 27, a heat-insulating layer 5, a double-layer alkali-resistant mesh fabric 25, a waterproof layer 23 and a facing outer wall;
in order to increase the crack resistance of the wall surface, the double-layer alkali-resistant mesh cloth 25 is arranged inside the waterproof layer and is made of cement: the mortar is 1: 3 pressing in an alkali-resistant mesh. Each layer of the double-layer alkali-resistant mesh cloth 25 is formed by 1: 3, pressing cement mortar in and repeating twice. The ASA board heat-insulating layer 5 is arranged on the double-layer SBS modified asphalt waterproof coiled material 6 and the waterproof coiled material, so that the effects of fire resistance and heat insulation can be considered. The heat-insulating layer 5 is made of ASA material.
A certain gap is reserved between the stone-like brick a21 and the stone-like brick b43 and the waterproof layer 23 to form an air space 22; the thickness of the air layer 22 is 30-80 mm.
The air space 22 is used for air flowing to form a buffer area, generating heat movement and playing a role of heat insulation; in order to prevent the air space from permeating water vapor into the wall, the waterproof mortar 23 is arranged, and polymer cement waterproof mortar is adopted, wherein cement: perlite: the waterproof solution is 1: 1.8: 2.
the stone-like brick a21 and the stone-like brick b43 are connected with the wall body 29 through a special elastic hook anchor bolt 31, an anchoring iron plate 36, angle steel 35 and a stainless steel connecting piece 32.
Gaps are filled among the stone-like bricks 21 through the gap filling agent 34, one wall built by the stone-like bricks is a facing outer wall and can be used as a modeling design outer vertical surface for processing hollowing, protruding and the like. The veneer outer wall is a non-structural wall body and does not bear load.
A plurality of concrete plates 8 are spliced on the same plane, and every two concrete plates 8 are connected through I-shaped aluminum 38, sealant 37, a rivet 40 and a color steel plate fastener 41.
The roof layer is connected with the inner wall through a hollow steel connecting piece 16, hollow steel 15 and an I-beam 19, an ASA plate heat-insulating material is filled in the I-beam 19, and an aluminum-plastic plate 17 is used for sealing;
the roof girder 42 is used as a main girder, and the roof girder 42 is connected with the i-beam 19 by full welding.
The hollow steel 15 is an acute angle right triangle, and the acute angle is the slope of the pitched roof.
The side of the hollow steel connecting piece 16 parallel to the wall body 29 is transversely provided with a plurality of through holes, and the side of the hollow steel 15 parallel to the wall body 29 is used for corresponding to the through holes and is subjected to plug welding.
The stainless steel connecting piece 32 is in a T shape which is transversely placed, one horizontal side of the stainless steel connecting piece is connected with the horizontal side of the angle steel 35, two vertical sides of the stainless steel connecting piece 32 are respectively inserted into the upper layer stone-like brick a21 and the lower layer stone-like brick b43 which are provided with grooves, sealant 37 is filled between the grooves of the stone-like bricks and the stainless steel connecting piece 32, and the middle joint of the two layers of stone-like bricks is filled with gap filling agent 34.
The outer wall and the roof layer are also provided with an eave board which consists of an aluminum plastic plate 17 and a plurality of concave stainless steel buckles 11 with inward gaps; one end of the aluminum-plastic plate 17 extends into the inward concave stainless steel buckle 11 close to the gap on the inner edge of the roof layer, and the other end of the aluminum-plastic plate 17 extends into the outward concave stainless steel buckle 11 close to the gap of the I-beam 19.
The aluminum-plastic plate 17 is movably connected with the stone-like brick a21 to form a gap, and the gap and the reserved air space 22 form a circulating air channel.
The specific implementation process is as follows:
firstly, the wall body 29 with the reinforcing steel bars arranged inside is poured, and a plurality of angle steels 35 are pre-embedded at the same horizontal height of the outer surface of the wall body 29. Filling ASA board thermal insulation materials 5 in the hollow part of the I-beam 19, and sealing the filled I-beam 19 by using aluminum-plastic plates 17 to increase the structural rigidity and facilitate the protection of the I-beam 19. The I-beam 19 is arranged right above the height of the embedded angle steel 35 of the wall body 29 and is connected by the binding mode of the steel bars in the wall body 29, and the binding means is the same as that of the prior art. The hollow steel 15 is arranged right above the I-beam 19 and connected by spot welding. In the following several walls, the roof girders 42 are used as main girders, and the roof girders 42 are fixedly connected with the i-beams 19 by full welding or other methods. The concrete slabs 8 are spliced on the same plane, every two concrete slabs 8 are connected in an overlapping mode through pre-embedded I-shaped aluminum 38, a pulling rivet 40 and a color steel plate fastener 41, and sealant 37 is filled in the connecting position; a plurality of steel bar heads are distributed and welded on the upper surface of each concrete plate 8, the extending steel bar heads are inserted into the heat preservation layer 5 so as to firmly connect the concrete plates 8 with the heat preservation layer 5, a plurality of hollow steel connecting pieces 16 are distributed and pre-embedded on the lower surface of the concrete plates 8, and the binding layer 4 is reused and cement and mortar 1: 3, the concrete slab 8 and the open profiled steel sheet 10 are connected in such a ratio that the concrete slab 8, the anchor layer 4 and the open profiled steel sheet 10 together constitute a roof covering. And a fire-resistant paint is coated on the outer surface of the open profiled steel sheet 10. The hollow steel 15 is an acute angle right triangle, the acute angle is the slope of a pitched roof, the hollow steel connectors 16 are arranged at different slope positions of the concrete slab 8, each row is provided with a plurality of hollow steel connectors 16, and the bottom end of each hollow steel connector 16 is connected with the hollow steel 15.
The side of the hollow steel connecting piece 16 parallel to the wall body 29 is transversely provided with a plurality of through holes, and the side of the hollow steel 15 parallel to the wall body 29 is used for corresponding to the through holes and is subjected to plug welding. Laying cement on the roof layer: lime: the mortar is 1: 1: 4, 3 percent of hemp cut ash is added into the cement to prepare a leveling layer 3 and a double-layer SBS modified asphalt waterproof coiled material 6, and an ASA board heat-insulating layer 5 is arranged on the waterproof coiled material, so that the functions of fire resistance and heat insulation can be considered. For better laying and combining the water guiding strips 2, the laying of cement and mortar is 1: 3 proportion's anchor coat 4, is equipped with the wire net at anchor coat 4 upper surface, and the mesh of this wire net pierces into the reinforcing bar head that distributes on concrete slab 8 to lay with cement on the wire net: lime: the mortar is 1: 1: 4, 3 percent of hemp cut ash is added into the cement to lay a leveling layer 3, and a water guiding strip 2 is laid on the leveling layer 3. The color stone metal tile 1 is hung through the steel tile hanging strips 33 and the water guiding strips 2, and the fixing construction mode of the water guiding strips 2 and the steel tile hanging strips 33 is the same as that of the existing means.
The periphery of the wall body 29 is provided with cement and mortar according to the weight ratio of 1: and 3, the leveling layer 3 in proportion adopts a water-based polyurethane adhesive 27 after leveling, and the ASA board heat-insulating layer 5 is adhered to the wall body 29. In order to increase the crack resistance of the wall surface, a double-layer alkali-resistant mesh 25 is arranged on the periphery of one layer of adhesive, and cement and mortar are mixed in a proportion of 1: 3, pressing the meshes of the alkali-resistant mesh cloth and covering the surface of the alkali-resistant mesh cloth; and a waterproof layer 23 is arranged on the periphery. The leveling layer 3, the adhesive 27, the heat-insulating layer 5, the double-layer alkali-resistant mesh cloth 25 and the waterproof layer 23 close to the wall body 29 are all arranged at the position of the open profiled steel sheet 10.
Arranging an air space, inwards and vertically injecting a plurality of special elastic hook anchor bolts 31 into the outer surface of the waterproof layer 23, wherein the injection depth is not less than 80mm, the exposed part of each special elastic hook anchor bolt 31 is sequentially provided with an anchoring iron plate 36 and an angle steel 35, nuts are screwed, one side of the angle steel 35, which is perpendicular to the wall body 29, is tightly attached to and fixed with the horizontal side of a stainless steel connecting piece 32, the stainless steel connecting piece 32 is in a T shape which is transversely placed, the vertical two ends of the stainless steel connecting piece are respectively inserted into an upper-layer stone-like brick a21 and a lower-layer stone-like brick b43 which are provided with grooves, sealant 37 is filled between the grooves of the stone-like bricks and the stainless steel connecting piece 32, and the middle seam of the two layers of stone-like bricks is filled with a gap filler 34; one wall built by the stone-like bricks is a facing outer wall, and the facing outer wall is piled up to the same height as the wall body 29. The waterproof layer 23 is made of cement: perlite: water-repellent solution 1: 1.8: 2, used for preventing the water vapor generated by the air space from permeating into the wall body 29 to damage the wall structure; the air space 22 serves to perform air flow, form a buffer region, generate heat movement, and perform a heat insulation function. The outer facade of the veneer outer wall can be hollowed, carved, protruded or painted and the like to form an attractive outer surface.
The outer wall is piled up the below of angle steel 35, carry out the installation of verge board, verge board comprises aluminium-plastic panel 17 and a plurality of breach "concave" font stainless steel buckle 11 inwards, aluminium-plastic panel 17 is inwards along imitative stone brick a 21's top level, with waterproof layer 23, double-deck alkali-resisting screen cloth 25, heat preservation 5, adhesive 27 and screed-coat 3 carry out the fluting, expose pre-buried angle steel 35 edge, the breach with "concave" font stainless steel buckle 11 outwards, the base of its "concave" font is fixed through the welded mode with angle steel 35, be close to the border department simultaneously and be in same horizontal position with the stainless steel buckle 11 of connecting angle steel 35 at the roofing and be equipped with breach "concave" font stainless steel buckle 11 inwards, this breach "concave" font stainless steel buckle 11 inwards still is connected fixedly with hollow steel 15 and hollow steel connecting piece 16. The aluminum-plastic plate 17 penetrates through the stainless steel buckles 11 with opposite notches on the same level, a gap can be formed between the aluminum-plastic plate 17 and the stone-like brick a21 for movable connection, and the gap and the reserved air space 22 form a circulating air channel, so that water vapor can be conveniently dissipated, and better water resistance can be realized. The setting of eaves board is in order to prevent that the rainwater from flowing down along the eave, erodees the outer wall face. The eaves board is convenient to construct and attractive in appearance.
After the wall construction is finished, the inner wall surface of the wall body 29 is made of cement: the mortar is 1: and 3, coating a plastering surface layer 30 to facilitate further indoor decoration.
Claims (10)
1. The utility model provides a fire-resistant heat preservation pitched roof structure, includes pitched roof and the wall body that supports pitched roof, and pitched roof's lower surface is equipped with roof beam (42), its characterized in that in the wall body: the pitched roof comprises an outer roof and a roof layer, wherein the outer roof is sequentially connected with the following components from outside to inside: various stone metal tile (1), steel hanging tile strip (33), water flowing strip (2), screed-coat (3), anchor coat (4), heat preservation (5), double-deck SBS modified asphalt waterproofing membrane (6) and screed-coat (3), the roof boarding has connected gradually from the extroversion inwards: a concrete slab (8), a bonding layer (4) and an open profiled steel sheet (10);
the wall body includes interior wall and outer wall, the interior wall is connected with from inside to outside: cement mortar plaster surface course (30) and wall body (29), the outer wall has connected gradually from inside to outside: the decorative board comprises a leveling layer (3), an adhesive (27), a heat-insulating layer (5), double-layer alkali-resistant mesh cloth (25), a waterproof layer (23) and a veneer outer wall;
the facing outer wall is composed of stone-like bricks a (21) and stone-like bricks b (43), a certain gap is reserved between the stone-like bricks a (21) and the waterproof layer (23), a certain gap is also reserved between the stone-like bricks b (43) and the waterproof layer (23), and the gaps form an air space layer (22);
the stone-like bricks a (21) and b (43) are connected with the wall body (29) through special elastic hook anchor bolts (31), anchoring iron plates (36), angle steel (35) and stainless steel connecting pieces (32).
2. The fire-resistant insulation pitched roof structure according to claim 1, characterized in that: the thickness of the air interlayer (22) is 30-80 mm.
3. The fire-resistant insulation pitched roof structure according to claim 1, characterized in that: the concrete slabs (8) are spliced on the same plane, and every two concrete slabs (8) are connected through I-shaped aluminum (38), sealant (37), a rivet (40) and a color steel plate fastener (41).
4. The fire-resistant insulation pitched roof structure according to claim 1, characterized in that: the heat-insulating layer (5) is made of ASA material.
5. The fire-resistant insulation pitched roof structure according to claim 1, characterized in that: the roof layer is connected with the inner wall through a hollow steel connecting piece (16), hollow steel (15) and an I-shaped beam (19), an ASA plate heat-insulating material is filled in the I-shaped beam (19), and an aluminum-plastic plate (17) is used for sealing;
the roof girder (42) is used as a main girder, and the roof girder (42) is fixedly connected with the I-shaped beam (19).
6. The fire-resistant heat-insulating pitched roof structure according to claim 5, characterized in that: the hollow steel (15) is an acute-angle right-angled triangle, and the angle of the acute angle is the gradient of the pitched roof.
7. The fire-resistant heat-insulating pitched roof structure according to claim 6, characterized in that: one side of the hollow steel connecting piece (16) parallel to the wall body (29) is transversely provided with a plurality of through holes, and one side of the hollow steel (15) parallel to the wall body (29) is used for corresponding to the through holes and performing plug welding.
8. The fire-resistant insulation pitched roof structure according to claim 1, characterized in that: the stainless steel connecting piece (32) is in a T shape which is transversely placed, one horizontal side of the stainless steel connecting piece is connected with the horizontal side of the angle steel (35), the two vertical sides of the stainless steel connecting piece (32) are respectively inserted into the upper layer stone-like brick a (21) and the lower layer stone-like brick b (43) which are provided with the grooves, sealant (37) is filled between the grooves of the stone-like bricks and the stainless steel connecting piece (32), and the middle seams of the two layers of stone-like bricks are filled with gap fillers (34).
9. The fire-resistant insulation pitched roof structure according to claim 1, characterized in that: the outer wall and the roof layer are also provided with an eaves board which consists of an aluminum plastic plate (17) and a plurality of concave stainless steel buckles (11) with inward notches; one end of the aluminum-plastic plate (17) extends into the inward concave stainless steel buckle (11) close to the gap on the inner edge of the roof layer, and the other end of the aluminum-plastic plate (17) extends into the outward concave stainless steel buckle (11) close to the gap of the I-shaped beam (19).
10. The fire resistant insulated pitched roof structure according to claim 9, characterized in that: the aluminum-plastic plate (17) is movably connected with the stone-like brick a (21) to form a gap, and the gap and the reserved air space (22) form a circulating air channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120679387.3U CN216475928U (en) | 2021-04-02 | 2021-04-02 | Fireproof heat-preservation pitched roof structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120679387.3U CN216475928U (en) | 2021-04-02 | 2021-04-02 | Fireproof heat-preservation pitched roof structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216475928U true CN216475928U (en) | 2022-05-10 |
Family
ID=81394744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120679387.3U Expired - Fee Related CN216475928U (en) | 2021-04-02 | 2021-04-02 | Fireproof heat-preservation pitched roof structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216475928U (en) |
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2021
- 2021-04-02 CN CN202120679387.3U patent/CN216475928U/en not_active Expired - Fee Related
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