CN216740397U - Composite roof panel with steel structure roof - Google Patents
Composite roof panel with steel structure roof Download PDFInfo
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- CN216740397U CN216740397U CN202220150995.XU CN202220150995U CN216740397U CN 216740397 U CN216740397 U CN 216740397U CN 202220150995 U CN202220150995 U CN 202220150995U CN 216740397 U CN216740397 U CN 216740397U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 165
- 239000010959 steel Substances 0.000 title claims abstract description 165
- 239000002131 composite material Substances 0.000 title claims abstract description 48
- 239000010410 layer Substances 0.000 claims abstract description 148
- 239000004570 mortar (masonry) Substances 0.000 claims abstract description 38
- 239000002356 single layer Substances 0.000 claims abstract description 38
- 238000004321 preservation Methods 0.000 claims abstract description 26
- 238000010276 construction Methods 0.000 claims abstract description 23
- 239000011247 coating layer Substances 0.000 claims abstract description 16
- 238000003466 welding Methods 0.000 claims abstract description 14
- 150000001875 compounds Chemical class 0.000 claims abstract description 13
- 239000000463 material Substances 0.000 claims description 9
- 229910001335 Galvanized steel Inorganic materials 0.000 claims description 8
- 239000008397 galvanized steel Substances 0.000 claims description 8
- 230000002093 peripheral effect Effects 0.000 claims description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 239000004793 Polystyrene Substances 0.000 claims description 3
- 229910002804 graphite Inorganic materials 0.000 claims description 3
- 239000010439 graphite Substances 0.000 claims description 3
- 239000011490 mineral wool Substances 0.000 claims description 3
- 229920002223 polystyrene Polymers 0.000 claims description 3
- 229920006248 expandable polystyrene Polymers 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims 2
- 238000003780 insertion Methods 0.000 claims 2
- 230000002265 prevention Effects 0.000 abstract description 5
- 238000005507 spraying Methods 0.000 abstract description 2
- 238000009413 insulation Methods 0.000 description 26
- 239000011162 core material Substances 0.000 description 7
- 238000009434 installation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000000149 penetrating effect Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000005336 cracking Methods 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 238000004873 anchoring Methods 0.000 description 2
- 238000009435 building construction Methods 0.000 description 2
- 239000011083 cement mortar Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000004078 waterproofing Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000004794 expanded polystyrene Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
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- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Abstract
The utility model relates to a compound roof boarding with steel construction roofing, heat preservation in the middle of, be the individual layer wire net piece above the heat preservation, be double-layer wire net piece below, two-layer wire net piece is the cylinder mould structure through welded connection, and the heat preservation is provided with U type net piece all around, and the upper and lower level of individual layer wire net piece, double-layer wire net piece and the outside of U type net piece all around have waterproof mortar layer of pouring respectively, and upper and lower waterproof mortar layer surface spraying has waterproof coating layer. Hanging rings are embedded in four corners of the heat preservation layer, and the inclined steel wires penetrate through the heat preservation layer and are connected with the single-layer steel wire mesh and the double-layer steel wire mesh in a welding mode. And the male and female mortises are respectively prefabricated on two side edges of the composite roof board. The utility model discloses a compound roof boarding has more outstanding syllable-dividing, fire prevention, waterproof performance, and surface quality is good, and structural strength is high, long service life, and bearing capacity and anti-seismic performance are good, and the quick construction on the building roof of being convenient for improves the construction speed.
Description
Technical Field
The utility model discloses compound roof boarding technical field for the building especially relates to a compound roof boarding with steel construction roofing.
Background
The composite roof slab is a new generation of high-performance building roof slab produced industrially, is compounded by a plurality of building materials, replaces the traditional brick and tile, and has the obvious advantages of environmental protection, energy conservation, no pollution, light weight, shock resistance, fire resistance, heat preservation, sound insulation, quick construction and the like. The composite roof board has high strength, light weight and fast installation, and is an ideal energy-saving pitched roof material for modern buildings.
The advantages of the composite roof board more meet the requirements of modern people on the functions of the lightweight and high-strength roof board and the requirements of people on living environment, so the composite roof board is widely applied to various buildings such as factory buildings, schools, hospitals, hotels, ktv, markets and the like. The types of composite roof panels vary greatly according to the materials of the base material used, and composite roof panels of different base materials can also have different outstanding advantages, also in buildings of different functions, for example: ultrahigh wall houses, light steel houses, steel structures, prefabricated houses, fireproof buildings, bathrooms, toilets, kitchens and the like, and different types of composite roof panels with different outstanding advantages can be selected according to different key points of building requirements.
Wherein, to steel construction and prefabricated building, because other basic construction processes of its building are comparatively simplified, so it is higher to the comprehensive properties requirement of compound roof boarding, especially it is cold-proof to give sound insulation of compound roof boarding, the dampproofing and waterproofing performance demand is more outstanding, and the steel construction, the prefabricated building project generally has higher requirement to the construction progress, it is higher to the bulk strength requirement of roof boarding, and it is more simplified to the later stage construction process on roof, so current compound roof boarding is hardly on the basis that satisfies its comprehensive properties demand and key functional requirement, still possess panel surface quality, the bulk strength is enough high, the more convenient requirement of roof boarding construction. Therefore, the invention provides a novel composite roof panel for meeting all the requirements.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a compound roof boarding with steel construction roofing possesses better comprehensive properties and outstanding syllable-dividing cold-proof, dampproofing and waterproofing performance to this roof boarding's surface quality, bulk strength are all very high, and roof boarding construction and installation are very convenient.
The utility model adopts the technical proposal that: the utility model provides a compound roof boarding with steel construction roofing, is including being located the heat preservation in the middle of, and the upside of heat preservation is the individual layer wire net piece, and the downside of heat preservation is double-deck wire net piece, and the heat preservation is provided with U type net piece all around, U type net piece respectively with individual layer wire net piece, double-deck wire net piece welded connection. Waterproof mortar layers are respectively poured on the outer sides of the single-layer steel wire mesh, the double-layer steel wire mesh and the peripheral U-shaped mesh, and waterproof coating layers are sprayed on the outer surfaces of the waterproof mortar layers on the outer sides of the single-layer steel wire mesh.
Four angles of heat preservation, pre-buried rings that have, the link of rings pierces through waterproof dope layer, the waterproof mortar layer of upside, individual layer steel mesh piece and heat preservation in proper order to with double-deck steel mesh piece welded connection.
A plurality of groups of obliquely inserted steel wires penetrating through the heat preservation layer are welded between the single-layer steel wire mesh and the double-layer steel wire mesh, and two ends of the obliquely inserted steel wires protrude out of the plane of the single-layer steel wire mesh and the plane of the double-layer steel wire mesh.
As a further limitation to the technical scheme, the thickness of the heat-insulating layer is 80-180mm, and the base material of the heat-insulating layer can be rock wool board, extruded sheet, expanded polystyrene board, graphite polystyrene board and the like.
As a further limitation to the technical scheme, the distance between two layers of net sheets of the double-layer steel wire mesh sheet is 10-30mm, and the two layers of steel wire mesh sheets of the double-layer steel wire mesh sheet are connected by welding to form a mesh cage structure. And the welding distance between adjacent steel wires in the single-layer steel wire mesh sheet, the double-layer steel wire mesh sheet and the U-shaped mesh sheet is 50-100 mm.
As a further limitation to the technical scheme, the thicknesses of the waterproof mortar layers on the upper side of the single-layer steel mesh, the lower side of the double-layer steel mesh and the outer side of the peripheral U-shaped mesh are consistent, and the thickness of the waterproof mortar layer is 10-20 mm.
As a further limitation to the technical scheme, the thickness of the waterproof coating layer is 5-10 mm.
As a further limitation to the technical scheme, the inclination angle of the inclined steel inserting wires relative to the heat insulation layer is 45 degrees, and the two ends of the inclined steel inserting wires respectively protrude out of the single-layer steel wire mesh sheet and the double-layer steel wire mesh sheet and are 5-15mm in length.
As a further limitation to the technical scheme, the single-layer steel wire mesh, the double-layer steel wire mesh, the U-shaped mesh and the oblique steel wires are made of hot-dip galvanized steel wires, and the diameter of each hot-dip galvanized steel wire is 2-6 mm.
As a further limitation to the technical scheme, the male and female mortises are respectively prefabricated on two side edges of the composite roof panel.
The production process of the composite roof panel with the steel structure roof comprises the following steps: 1. transversely and vertically welding hot-dip galvanized steel wires into steel wire mesh sheets with meshes of a certain size in a staggered manner according to a certain interval, attaching one layer of steel wire mesh sheet to the upper side of the heat-insulating layer, and welding two layers of steel wire mesh sheets into an integral cylinder mould structure attached to the lower side of the heat-insulating layer; 2. u-shaped meshes are respectively arranged on the peripheral side edges of the heat insulation layer and welded with the single-layer steel wire mesh on the upper surface of the heat insulation layer and the mesh cage on the lower surface of the heat insulation layer, the single-layer steel wire mesh, the mesh cage and the U-shaped meshes form a six-face steel wire mesh structure, and the heat insulation layer is wrapped inside the heat insulation layer; 3. the method comprises the following steps that a steel wire mesh frame plate with a heat insulation plate wrapped by a steel wire mesh is transferred to a wire inserting machine, the wire inserting machine is generally purchased according to the needed size, the position of an oblique steel wire inserting wire and the angle of oblique steel wire inserting are set by the wire inserting machine according to the mesh size of the steel wire mesh, the oblique steel wire inserting wire penetrates through a heat insulation layer, and each oblique steel wire inserting wire strip is connected between the upper steel wire mesh sheet and the lower steel wire mesh sheet in a welding mode through welding; 4. hanging rings are embedded at four corners of the heat insulation layer, and connecting ends of the hanging rings penetrate through the single-layer steel wire mesh and the heat insulation layer from top to bottom and are then welded with the lower side mesh cage; 5. placing the steel wire mesh frame plate with the fixed hanging ring into a planar mold, pouring cement mortar with waterproof performance into the mold, wrapping six surfaces of the steel wire mesh frame plate with waterproof mortar, and filling the waterproof mortar into mesh gaps of six surfaces of steel wire mesh sheets; 6. compacting by vibration, curing and forming, and finally removing the mould. The molded product is in a state that six surfaces are coated with waterproof mortar layers; 7. the waterproof coating is sprayed on the outer surface of the upper waterproof mortar layer, and the waterproof coating layer can enhance the waterproof performance of the composite roof panel and simultaneously form a smooth and flat high-quality roof panel surface.
The utility model discloses a compound roof boarding with steel construction roofing when the installation, the roof boarding assembles the back on structure wall body top surface and sloping, and is connected with the anchor assembly anchor of proper amount configuration between wall body, the sloping, and a plurality of compound roof boards are assembled through public female tongue-and-groove and are connected, guarantee the gap of disappearance light, then connect the fastening through connecting piece for rings between each roof boarding.
Adopt above-mentioned technique, the utility model has the advantages of: by selecting the heat-insulating layer core material with sound absorption and heat insulation, particularly excellent fireproof performance, and spraying waterproof coating on the surface of the formed roof panel, the composite roof panel has more outstanding sound insulation, fireproof and waterproof performances by utilizing the obvious advantages of sound insulation, fireproof and waterproof performances and the like of the material, and the key functional requirements of the composite roof panel can be met on the basis of meeting the comprehensive performance requirements of the composite roof panel, wherein the waterproof coating layer has a waterproof effect, the wall surface of the composite roof panel has better surface quality, the workload of roof surface construction is saved, and the building construction speed is increased; meanwhile, the waterproof mortar layer makes up the defect of insufficient strength of the core plate of the heat-insulating layer, not only enhances the structural strength of the composite roof panel, but also plays a role in protecting the internal heat-insulating layer, enhances the functional durability of the core plate of the heat-insulating layer, can also enhance the waterproof performance of the composite roof panel, and integrally ensures the service life of the composite roof panel; the six-face steel wire mesh structure ensures the bonding strength and durability of the heat-insulating layer core board and the waterproof mortar layer, so that good overall rigidity is formed between all layers of the roof board; the obliquely inserted steel bars which are arranged in a penetrating way further enhance the bonding viscosity among layers, improve the strong pressure bearing and anti-vibration capability of the composite roof panel, ensure that the roof panel is not easy to crack, and even under the cracking condition, the roof panel is not easy to break; the male and female tongue-and-groove structure of the composite roof panel and the arrangement of the hanging ring facilitate the rapid construction of the building roof, improve the construction speed and guarantee the structural strength and the overall shock resistance of the roof.
Drawings
Fig. 1 is a cross-sectional view of a layered structure of the composite roof panel with a steel roof of the present invention;
fig. 2 is a schematic structural view of a six-sided steel wire mesh structure of the present invention;
FIG. 3 is a connecting structure diagram of the single-layer steel wire mesh, the double-layer steel wire mesh and the oblique steel bars of the present invention;
in the figure: 1-an insulating layer; 2-single-layer steel wire mesh; 3-double-layer steel wire mesh sheets; 4-U-shaped mesh sheet; 5-waterproof mortar layer; 6-waterproof coating layer; 7-hoisting rings; 8-obliquely inserting steel wires; 9-male and female mortises.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1, this composite roof boarding with steel structure roofing, including being located middle heat preservation 1, the upside of heat preservation 1 is individual layer steel wire net piece 2, the downside of heat preservation 1 is double-deck steel wire net piece 3, heat preservation 1 is provided with U type net piece 4 all around, the upside of individual layer steel wire net piece 2, the downside of double-deck steel wire net piece 3 and the outside of U type net piece 4 all around have been poured by water-proof mortar layer 5 respectively, water-proof coating layer 6 has been sprayed on water-proof mortar layer 5 surface in the individual layer steel wire net piece 2 outside, public female tongue-and-groove 9 is prefabricated respectively on the both sides limit of composite roof boarding. That is to say, the multilayer structure of composite roof board in this embodiment, from last to down be in proper order: waterproof coating layer, upper waterproof mortar layer, single-layer steel wire mesh sheet, heat preservation layer, double-layer steel wire mesh sheet and lower waterproof mortar layer.
The thickness of the heat-insulating layer 1 is 80-180mm, and the base material of the heat-insulating layer 1 can be rock wool board, extruded sheet, foamed polystyrene board, graphite polystyrene board, etc.
The heat-insulating layer material has the obvious advantages of sound insulation, fire prevention, water prevention and the like, so that the composite roof panel has more outstanding sound insulation, fire prevention and water prevention performances, and the key functional requirements of the composite roof panel can be met on the basis of meeting the comprehensive performance requirements of the composite roof panel.
The distance between the two layers of net sheets of the double-layer steel wire mesh sheet 3 on the lower side of the heat preservation layer 1 is 10-30mm, the two layers of steel wire mesh sheets are connected in a welded mode to form a mesh cage structure, the double-layer steel wire mesh sheet with the mesh cage structure provides more filling spaces for waterproof mortar, the filling thickness of the waterproof mortar is increased, the strength and the overall rigidity of the composite roof panel are improved, and the composite roof panel has better bearing performance and anti-seismic performance.
U type net piece 4 that heat preservation 1 set up all around respectively with the single-layer wire net piece 2 of upside, the double-layer wire net piece 3 welded connection of downside. The net cage of the single-layer steel wire mesh sheet, the double-layer steel wire mesh sheet 3 and the U-shaped net sheet form a six-face steel wire mesh structure, the heat-insulating layer is wrapped inside the net cage, the bonding strength and durability of the heat-insulating layer core plate and the waterproof mortar layer are guaranteed through the six-face steel wire mesh structure, and good overall rigidity is formed among all layers of the roof panel. And the welding distance between the adjacent steel wires in the single-layer steel wire mesh sheet 2, the double-layer steel wire mesh sheet 3 and the U-shaped steel wire mesh sheet 4 is 50-100 mm.
The waterproof mortar used in the embodiment comprises 300 portions of 42.5-grade anti-cracking double-rapid cement, 230 portions of 200-grade Baojiang S95-grade granulated blast furnace slag powder, 800 portions of machine-made sand (Mx is 2.2), 350 portions of 330-grade broken stone (5-10mm), 2 portions of polycarboxylic acid water reducer, 1 portion of retarder, 6-10 portions of rubber powder and 230 portions of 200-grade water.
And the outer surface of the waterproof mortar layer 5 on the outer side of the single-layer steel wire mesh sheet 2 is sprayed with a waterproof coating layer 6, and the thickness of the waterproof coating layer is 5-10 mm. The waterproof coating layer 6 has a waterproof effect, the top surface of the composite roof panel has better surface quality, the workload of roof surface construction is saved, and the building construction speed is increased.
A plurality of groups of inclined steel wires 8 penetrating through the heat preservation layer 1 are welded between the single-layer steel wire mesh 2 and the double-layer steel wire mesh 3, and two ends of each inclined steel wire 8 protrude out of the planes of the single-layer steel wire mesh 2 and the double-layer steel wire mesh 3. The inclination angle of the oblique steel inserting wires 8 relative to the heat preservation layer 1 is 45 degrees, and the two ends of the oblique steel inserting wires 8 respectively protrude out of the single-layer steel wire mesh sheet 2 and the double-layer steel wire mesh sheet 3 and are 5-15mm in length.
The obliquely inserted steel bars which are arranged in a penetrating mode further enhance the connection viscosity among all layers, and the capability of the composite roof panel for bearing strong pressure load and resisting vibration is improved, so that the roof panel is not prone to cracking, and even if the roof panel is cracked, the roof panel is not prone to breaking.
The single-layer steel wire mesh sheet 2, the double-layer steel wire mesh sheet 3, the U-shaped steel mesh sheet 4 and the oblique steel inserting wires 8 are all made of hot-dip galvanized steel wires, and the diameter of each hot-dip galvanized steel wire is 2-6 mm.
The production process of the composite roof panel with the steel structure roof in the embodiment is as follows: 1. transversely and vertically welding hot-dip galvanized steel wires into steel wire mesh sheets with meshes of a certain size in a staggered manner according to a certain interval, attaching one layer of steel wire mesh sheet to the upper side of the heat-insulating layer, and welding two layers of steel wire mesh sheets into an integral cylinder mould structure attached to the lower side of the heat-insulating layer; 2. u-shaped meshes are respectively arranged on the peripheral side edges of the heat insulation layer and welded with the single-layer steel wire mesh on the upper surface of the heat insulation layer and the mesh cage on the lower surface of the heat insulation layer, the single-layer steel wire mesh, the mesh cage and the U-shaped meshes form a six-face steel wire mesh structure, and the heat insulation layer is wrapped inside the heat insulation layer; 3. transferring the steel wire mesh frame plate with the insulation board wrapped by the steel wire mesh to a wire inserting machine, wherein the wire inserting machine is purchased according to the required size, the wire inserting machine sets the positions of obliquely inserted steel wires and the obliquely inserted angles according to the mesh sizes of the steel wire mesh, the obliquely inserted steel wires penetrate through the insulation layer, and each obliquely inserted steel wire strip is welded and connected between the upper and lower steel wire mesh sheets by welding; 4. hanging rings are embedded at four corners of the heat insulation layer, and connecting ends of the hanging rings penetrate through the single-layer steel wire mesh and the heat insulation layer from top to bottom and are then welded with the lower side mesh cage; 5. placing the steel wire mesh frame plate with the fixed hanging ring into a planar mold, pouring cement mortar with waterproof performance into the mold, wrapping six surfaces of the steel wire mesh frame plate with waterproof mortar, and filling the waterproof mortar into mesh gaps of six surfaces of steel wire mesh sheets; 6. compacting by vibration, curing and forming, and finally removing the mould. The molded product is in a state that six surfaces are coated with waterproof mortar layers; 7. the waterproof coating is sprayed on the outer surface of the upper waterproof mortar layer, and the waterproof coating layer can enhance the waterproof performance of the composite roof panel and simultaneously form a smooth and flat high-quality roof panel surface.
The utility model discloses a compound roof boarding installation step with steel construction roofing: after the roof boards are assembled on the top surface of the structural wall body and the oblique beams, the roof boards are connected with the wall body and the oblique beams in an anchoring mode through anchoring parts which are arranged in proper amount, a plurality of composite roof boards are spliced and connected through male and female mortises, gaps without visible light are guaranteed, and then all the roof boards are connected and fastened through hanging rings through connecting pieces.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be covered by the present invention within the technical scope of the present invention, and the technical solution obtained by replacing or changing the technical idea of the present invention with equivalents.
Claims (8)
1. The utility model provides a compound roof boarding with steel construction roofing which characterized in that: the heat-insulating layer comprises a heat-insulating layer (1) positioned in the middle, wherein a single-layer steel wire mesh (2) is arranged on the upper side of the heat-insulating layer (1), a double-layer steel wire mesh (3) is arranged on the lower side of the heat-insulating layer (1), U-shaped meshes (4) are arranged on the periphery of the heat-insulating layer (1), the U-shaped meshes (4) are respectively welded with the single-layer steel wire mesh (2) and the double-layer steel wire mesh (3), waterproof mortar layers (5) are respectively poured on the outer sides of the single-layer steel wire mesh (2), the outer surfaces of the waterproof mortar layers (5) on the outer sides of the single-layer steel wire mesh (2) are sprayed with waterproof coating layers (6);
hanging rings (7) are embedded in four corners of the heat-insulating layer (1), and connecting ends of the hanging rings (7) penetrate through the waterproof coating layer (6), the waterproof mortar layer (5) on the upper side, the single-layer steel wire mesh (2) and the heat-insulating layer (1) in sequence and are connected with the double-layer steel wire mesh (3) in a welding mode;
welded connection has a plurality of groups of oblique steel wires (8) that pierce through heat preservation (1) between individual layer wire net piece (2) and double-deck wire net piece (3), the both ends of oblique steel wires (8) all outstanding in the plane of individual layer wire net piece (2) and double-deck wire net piece (3).
2. A composite roof panel with a steel roof covering according to claim 1, characterised in that: the thickness of the heat-insulating layer (1) is 80-180mm, and the base material of the heat-insulating layer (1) can be rock wool board, extruded sheet, foamed polystyrene board and graphite polystyrene board.
3. A composite roof panel with a steel roof covering according to claim 1, characterised in that: the interval between two layers of net sheets of the double-layer steel wire mesh sheet (3) is 10-30mm, the two layers of steel wire mesh sheets of the double-layer steel wire mesh sheet (3) are connected in a welded mode to form a cylinder mould structure, and the welding interval between adjacent steel wires in the single-layer steel wire mesh sheet (2), the double-layer steel wire mesh sheet (3) and the U-shaped net sheet (4) is 50-100 mm.
4. A composite roof panel with a steel roof covering according to claim 1, characterised in that: the waterproof mortar layer (5) on the upper side of the single-layer steel wire mesh (2), the lower side of the double-layer steel wire mesh (3) and the outer sides of the peripheral U-shaped meshes (4) are consistent in thickness, and the thickness of the waterproof mortar layer (5) is 10-20 mm.
5. A composite roof panel with a steel roof covering according to claim 1, characterised in that: the thickness of the waterproof coating layer (6) is 5-10 mm.
6. A composite roof panel with a steel roof covering according to claim 1, characterised in that: the inclination angle of the oblique steel wire insertion (8) relative to the heat preservation layer (1) is 45 degrees, and the length of the two ends of the oblique steel wire insertion (8) protruding out of the single-layer steel wire mesh sheet (2) and the double-layer steel wire mesh sheet (3) is 5-15 mm.
7. A composite roof panel with a steel roof covering according to claim 1, characterised in that: the single-layer steel wire mesh sheet (2), the double-layer steel wire mesh sheet (3), the U-shaped mesh sheet (4) and the oblique steel wires (8) are all made of hot-dip galvanized steel wires, and the diameters of the hot-dip galvanized steel wires are 2-6 mm.
8. A composite roof panel with a steel roof covering according to claim 1, characterised in that: and male and female mortises (9) are respectively prefabricated on two side edges of the composite roof panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220150995.XU CN216740397U (en) | 2022-01-20 | 2022-01-20 | Composite roof panel with steel structure roof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220150995.XU CN216740397U (en) | 2022-01-20 | 2022-01-20 | Composite roof panel with steel structure roof |
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| Publication Number | Publication Date |
|---|---|
| CN216740397U true CN216740397U (en) | 2022-06-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220150995.XU Active CN216740397U (en) | 2022-01-20 | 2022-01-20 | Composite roof panel with steel structure roof |
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| Country | Link |
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| CN (1) | CN216740397U (en) |
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- 2022-01-20 CN CN202220150995.XU patent/CN216740397U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A composite roof panel with steel structure roof Effective date of registration: 20231228 Granted publication date: 20220614 Pledgee: Qinhuangdao Branch of Bank of Communications Co.,Ltd. Pledgor: HEBEI ZHONGZHEN BOSHENG NEW MATERIAL CO.,LTD. Registration number: Y2023980075201 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |