CN113684959A - Assembly type building roof structure and construction method thereof - Google Patents
Assembly type building roof structure and construction method thereof Download PDFInfo
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- CN113684959A CN113684959A CN202111010302.3A CN202111010302A CN113684959A CN 113684959 A CN113684959 A CN 113684959A CN 202111010302 A CN202111010302 A CN 202111010302A CN 113684959 A CN113684959 A CN 113684959A
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B7/00—Roofs; Roof construction with regard to insulation
- E04B7/02—Roofs; Roof construction with regard to insulation with plane sloping surfaces, e.g. saddle roofs
- E04B7/06—Constructions of roof intersections or hipped ends
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Abstract
The invention discloses an assembly type building roof structure and a construction method thereof, wherein the assembly type building roof structure comprises a plurality of positive ridges and positive ridges, the positive ridges are arranged around the tops in a surrounding manner, and one ends of the positive ridges, far away from the tops, are provided with positive kisses; the plastic roof comprises an inner supporting component and an outer copper plate, the outer copper plate is welded on the periphery of the supporting component, the supporting component comprises a main supporting rod and a first hot-dip galvanized steel pipe frame arranged on the periphery of the main supporting rod, a modeling framework is further arranged outside the first hot-dip galvanized steel pipe frame, and the periphery of the modeling framework is used for welding the outer copper plate; the main support rod is vertically fixed on a roof, one side, close to the roof, of the main support rod is provided with a plurality of steel plate connecting pieces, and the steel plate connecting pieces are used for being fixed with a ridge. Through each part assembled structural connection, easy dismounting, each part's connection stability is good simultaneously to construction convenience can improve construction cycle.
Description
Technical Field
The invention relates to the field of building roof construction, in particular to an assembled building roof structure and a construction method thereof.
Background
The construction technology of the building roof in China has been well-known for thousands of years, the styles of different dynasties are different, the standards are different at different periods, the same is that the roof is mostly made of pottery clay and has ridge decorations, tile works and main wood structures, and the roof is deformed and broken after the years. The traditional pottery clay is used for firing tile parts for a long time, generally two to three months is one period, and the traditional pottery clay is not suitable for short construction period after the processes of raw material excavation and mining, raw material preparation screening, molding and molding, adobe mold drying, calcination, quality control and the like. Compared with the traditional clay tile part firing molding, the metal roof member processing and manufacturing only needs about 1 month, and only from this point, more choices are available for the project time of the current most projects, the project time of the node project time, and the similar project time;
and the tops of some existing buildings can be built with components such as a roof, a kiss, a cover tile and the like, so that the aesthetic property of the buildings is improved, but the components in the existing building structures are not tightly connected, and the stability of the whole structure is influenced by the weather of the weather. Therefore, there is a need for an assembly type building roof structure having a short construction period and high stability and a construction method thereof.
Disclosure of Invention
The invention aims to provide an assembly type building roof structure and a construction method thereof.
The embodiment of the invention is realized by the following steps:
an assembly type building roof structure comprises a treasure top and a plurality of positive ridges, wherein the positive ridges are arranged around the treasure top in a surrounding manner, and one ends of the positive ridges, far away from the treasure top, are provided with positive kisses; the plastic roof comprises an inner supporting component and an outer copper plate, the outer copper plate is welded on the periphery of the supporting component, the supporting component comprises a main supporting rod and a first hot-dip galvanized steel pipe frame arranged on the periphery of the main supporting rod, a modeling framework is further arranged outside the first hot-dip galvanized steel pipe frame, and the periphery of the modeling framework is used for welding the outer copper plate; the main support rod is vertically fixed on a roof, one side, close to the roof, of the main support rod is provided with a plurality of steel plate connecting pieces, and the steel plate connecting pieces are used for being fixed with a ridge. Through each part assembled structural connection, easy dismounting, each part's connection stability is good simultaneously to construction convenience can improve construction cycle.
Preferably, the outer copper plate is attached to the periphery of the modeling framework and encloses to form a lower part of the top, a lotus seat of the top, a middle part of the top and an upper part of the top from bottom to top, and the spine is fixed at the position of the lower part of the top.
Preferably, the number of the positive ridges is 4, the positive ridges are distributed around the main support rod in an array manner, the positive ridges comprise a second hot-dip galvanized steel pipe frame and lining aluminum honeycomb panels arranged on two sides of the second hot-dip galvanized steel pipe frame, and a plurality of parallel bending buckling strips are further arranged on the outer side of each lining aluminum honeycomb panel.
Preferably, the two sides of each positive kiss are provided with downward hanging ridges in an inclined manner, and the two hanging ridges between every two adjacent positive kiss are connected with each other and fixed on the keels. The roof is provided with two kinds of fossil fragments of vertically and horizontally and diagonal angle, and fossil fragments all are connected with the lightning triggering strip electrically conductive of roof.
Preferably, be provided with bottom tile and tiling on the roofing, the bottom tile is fixed on the fossil fragments of roofing, the tiling is evenly laid on the roofing, and covers the bottom tile, the ridge that hangs down all sets up with positive ridge the tiling surface.
Preferably, the first hot dip galvanized steel pipe frame comprises a plurality of transverse steel pipes and a plurality of vertical steel pipes, the transverse steel pipes and the vertical steel pipes are spliced into a plurality of rectangular frame structures, and the length and width of each rectangular frame structure are reduced in a stepped manner from bottom to top.
The construction method of the prefabricated building roof structure is also provided, and the construction method of the prefabricated building roof structure comprises the following steps:
s1: respectively prefabricating the lower part of the top of the treasure, the lotus seat of the top of the treasure, the middle part of the top of the treasure and the upper part of the top of the treasure;
s2: installing longitudinal, transverse and diagonal keels on the roof, wherein the two keels are intersected at the central point of the roof;
s3: welding a prefabricated jewel top at the intersection position of the two keels;
s4: a plurality of positive ridges are welded and installed on the periphery of the treasure top;
s5: installing a kiss on one side of the positive ridge away from the top of the treasure;
s6: the two sides of the kiss are provided with vertical ridges, and the bottom tile and the cover tile are provided with mounting positions;
s7: sequentially laying a bottom tile and a cover tile on the roof;
s8: and installing the rest of the fixing piece and the decoration piece.
Preferably, in step S1, the method further includes the steps of:
s11: manufacturing a first hot-dip galvanized steel pipe frame and a modeling framework, fully welding at least three surfaces during welding, and brushing three anti-rust paint layers after welding without insufficient welding and missing welding;
s12: 1, manufacturing a 1:1 mud mould according to the pagoda lotus seat, manually forging according to a model to form a single lotus, welding and splicing, and cutting other flat plate parts by laser and machining, shearing plates and folding edges to form the flat plate parts; manually forging the spherical part and the textures on the spherical surface according to the lofting size, spot-welding the textures on the spherical surface, and fully welding and polishing the spherical surface and the plane part;
s13: welding an external copper plate on the modeling framework, wherein full welding is required during welding, and the internal and external parts are welded; welding the lotus petals formed by the single piece on the stainless steel framework, wherein the welding process requires internal and external welding and full welding without cold joint;
s14: performing initial inspection on the shape and size of each top assembly, welding of an inner steel frame, rust prevention, welding of an outer decorative copper plate and flatness; polishing, repair welding and finishing the products qualified in the initial inspection;
s15: the surface of each component is integrally subjected to mechanical and manual roughening treatment, impurity point removal, floating and sinking removal, acid washing neutralization and clear water washing, and then the water is flushed to be dry by a high-pressure air pump;
s16: repeatedly washing the surface of the external copper plate of each component of the pagoda with medicinal water to blacken, manually drawing wires after the surface of the copper is completely blackened, repeatedly drawing wires along the fixed wire drawing direction, repeatedly washing, and drying the water with a high-pressure air pump after reaching the specified effect;
s17: spraying matt fluorocarbon paint on each component of the top of the treasure to serve as a protective layer, wherein the phenomena of paint flowing and paint leakage are required to be avoided during paint spraying;
s18: and (3) conveying each component of the Baotong into a high-temperature oven for baking, wherein the maximum temperature during baking is 160 ℃, and the time is 30 min.
Preferably, before step S5, forging and forming the kiss, and performing surface treatment and anti-oxidation treatment on the kiss; the method specifically comprises the following steps:
s51: manufacturing a clay mold model according to the kiss paper, and performing division manufacturing of the fiber reinforced plastic mold after confirmation;
s52: trimming the block model, turning over the zinc die, polishing the zinc die and trimming the pattern;
s53: blanking the copper plate, annealing, thermally oxidizing the copper plate, softening and cooling;
s54: a zinc die is arranged on the machine, and the annealed copper plate is used for stamping;
s55: carrying out secondary annealing after stamping, then pouring glue and manually forging for the second time;
s56: after forging, argon arc welding and combination forming are carried out on each component, and the welding position is polished to be flat and polished integrally;
s57: sending the treated kiss to an ancient copper workshop, repeatedly washing the kiss surface with medicinal water to blacken, manually drawing wires after the copper surface is completely blackened, repeatedly drawing wires along a fixed wire drawing direction, repeatedly washing, and drying the water with a high-pressure air pump after a specified effect is achieved;
s58: feeding the finished positive kiss into a dust-free paint spraying room, spraying matte fluorocarbon anti-oxidation protective paint, requiring uniform spraying without paint flowing and missing spraying, and checking the conditions of chromatic aberration and surface paint one by one;
s59: and (3) drying the qualified gelsemium elegans in a high-temperature oven at the maximum temperature of 160 ℃ for 30 min.
Preferably, before the step S7, a bottom tile is manufactured, wherein the bottom tile is made of 304 stainless steel materials and is integrally formed in a seamless stamping mode; the method specifically comprises the following steps:
s71: manufacturing a stamping steel die;
s72: testing the die, checking the size, the flatness and the tensile condition of a punch forming product, and finely adjusting the die according to the checking result until the die meets the product requirements; fixing the die formed by multiple times of fine adjustment, and manufacturing a product stamping support frame;
s73: stamping, wherein the product is prevented from shifting during stamping, and the dust and adhesive removing treatment is carried out on a die and a plate surface every stamping to ensure the flatness of the surface of the product, and every 20 formed bottom tiles are checked one by one;
s74: folding the punched bottom tile to form an upward side-turning water retaining edge, manufacturing a roll bending machine according to different bag degrees of each layer of roof, and rolling the bottom tile to form the radian required by the graph by using the roll bending machine; cutting and blanking according to the drawing size, and attaching the layer number position label to each bottom tile, wherein the bottom tile at the wing corner needs to be cut by an angle; fully welding water drops at the end of the bottom tile, and opening a flat opening at the position of a water turning flange at the front end side of the bottom tile, wherein the flat opening is reserved for mounting a hook tile;
s75: finely polishing the dripping welding position, and checking the size, the bag degree and the dripping welding fastness of the bottom tile, wherein one bottom tile is selected for every 50 formed bottom tiles;
s76: polishing the surface of the bottom tile, removing miscellaneous spots, performing surface fine sand spraying treatment to remove floating and sinking, acid washing and neutralizing, and washing with clear water;
s77: cleaning and airing the bottom tile, spraying an epoxy primer, airing at normal temperature, and spraying a color-confirming paint after airing;
s78: feeding the finished bottom tile into a dust-free paint spraying room, spraying a matte fluorocarbon anti-oxidation protective paint, and checking the color difference and the surface paint condition one by one when the spraying is required to be uniform and have no paint flowing, leakage and the like;
s79: and (3) conveying the qualified bottom tile to a high-temperature oven for baking, wherein the highest temperature of baking is 160 ℃ for about 30 min.
Due to the adoption of the technical scheme, the invention has the beneficial effects that: the fabricated building roof structure comprises a plurality of positive ridges and a plurality of negative ridges, wherein the positive ridges are arranged around the tops in a surrounding manner, and one ends of the positive ridges, which are far away from the tops, are provided with positive kisses; the plastic roof comprises an inner supporting component and an outer copper plate, the outer copper plate is welded on the periphery of the supporting component, the supporting component comprises a main supporting rod and a first hot-dip galvanized steel pipe frame arranged on the periphery of the main supporting rod, a modeling framework is further arranged outside the first hot-dip galvanized steel pipe frame, and the periphery of the modeling framework is used for welding the outer copper plate; the main support rod is vertically fixed on a roof, one side, close to the roof, of the main support rod is provided with a plurality of steel plate connecting pieces, and the steel plate connecting pieces are used for being fixed with a ridge. Through each part assembled structural connection, easy dismounting, each part's connection stability is good simultaneously to construction convenience can improve construction cycle.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic view of the structure of the pagoda of the present invention;
FIG. 2 is a schematic view of the top, kiss and spine structures of the present invention;
fig. 3 is a schematic view of the cross-sectional structure of the positive ridge of the present invention.
Description of specific element symbols: 1-Bao Ding, 2-Zhengji, 3-Zhengkis, 11-main support rod, 12-first hot-dip galvanized steel pipe frame, 13-external copper plate, 14-modeling frame, 15-Bao Ding upper part, 16-Bao Ding middle part, 17-Bao Ding lotus base, 18-Bao Ding lower part, 19-steel plate connecting piece, 21-second hot-dip galvanized steel pipe frame, 22-lining aluminum honeycomb plate, and 23-bending buckle strip.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. The following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1: referring to fig. 1 to 3, the fabricated building roof structure of the present embodiment includes a top 1 and a plurality of positive ridges 2, the positive ridges 2 are disposed around the top 1, and a positive kiss 3 is disposed at one end of the positive ridges 2 away from the top 1; the top of a treasure 1 comprises an internal supporting component and an external copper plate 13, the external copper plate 13 is welded on the periphery of the supporting component, the supporting component comprises a main supporting rod 11 and a first hot-dip galvanized steel pipe frame 12 arranged on the periphery of the main supporting rod 11, a modeling framework 14 is further arranged outside the first hot-dip galvanized steel pipe frame 12, and the periphery of the modeling framework 14 is used for welding the external copper plate 13; the main supporting rod 11 is vertically fixed on the roof, one side of the main supporting rod 11 close to the roof is provided with a plurality of steel plate connecting pieces 19, and the steel plate connecting pieces 19 are used for being fixed with the main ridge 2. Through each part assembled structural connection, easy dismounting, each part's connection stability is good simultaneously to construction convenience can improve construction cycle.
Example 2: the outer copper plate 13 of the embodiment is attached to the periphery of the modeling framework 14, and encloses to form the lower part of the top 1, the lotus seat of the top 1, the middle part of the top 1 and the upper part of the top 1 from bottom to top, and the positive ridge 2 is fixed at the position of the lower part of the top 1. The quantity of the positive ridge 2 of this embodiment is 4, and the array distributes around main tributary vaulting pole 11, and positive ridge 2 includes second hot-galvanize steel pipe frame 21 and sets up inside lining aluminum honeycomb panel 22 in second hot-galvanize steel pipe frame 21 both sides, and inside lining aluminum honeycomb panel 22 outside still is provided with many buckling fastening strips 23 that are parallel to each other. The two sides of the kiss 3 of the embodiment are both provided with downward hanging ridges in an inclined manner, and the two hanging ridges between two adjacent kiss 3 are connected with each other and are both fixed on the keel. The roof is provided with two kinds of fossil fragments of vertically and horizontally and diagonal angle, and fossil fragments all are connected with the lightning triggering strip electrically conductive of roof. Be provided with bottom tile and tiling on the roofing of this embodiment, the bottom tile is fixed on the fossil fragments of roofing, and the tiling is evenly laid on the roofing, and covers the bottom tile, and the ridge that hangs down all sets up on the tiling surface with positive ridge 2. The first hot dip galvanized steel pipe frame 12 of this embodiment includes a plurality of horizontal steel pipes and a plurality of vertical steel pipes, splices into a plurality of rectangular frame structures, and is cascaded reduction by the length and width size of lower supreme rectangular frame.
Example 3: the embodiment also provides a construction method of the fabricated building roof structure, which is used for constructing the fabricated building roof structure and comprises the following steps: s1: respectively prefabricating the lower part of the top 1, the lotus seat of the top 1, the middle part of the top 1 and the upper part of the top 1; s2: installing longitudinal, transverse and diagonal keels on the roof, wherein the two keels are intersected at the central point of the roof; s3: welding a prefabricated treasure top 1 at the intersection position of the two keels; s4: a plurality of positive ridges 2 are welded and installed on the periphery of the treasure top 1; s5: a kissing 3 is arranged on one side of the positive ridge 2 far away from the treasure top 1; s6: the two sides of the kiss 3 are provided with vertical ridges, and the bottom tile and the cover tile are provided with mounting positions; s7: sequentially laying a bottom tile and a cover tile on the roof; s8: and installing the rest of the fixing piece and the decoration piece.
Example 4: in step S1 of the present embodiment, the method further includes the following steps: s11: manufacturing a first hot dip galvanized steel pipe frame 12 and a modeling framework 14, fully welding at least three surfaces during welding without insufficient welding and missing welding, and brushing three anti-rust paint layers after welding; s12: making a 1:1 mud mould according to the 1 lotus seat of the pagoda, manually forging according to a model to form a single lotus, welding and splicing, and cutting other flat plate parts by laser and machining, shearing plates and folding edges to form the flat plate parts; manually forging the spherical part and the textures on the spherical surface according to the lofting size, spot-welding the textures on the spherical surface, and fully welding and polishing the spherical surface and the plane part; s13: welding an external copper plate 13 on a modeling framework 14, wherein full welding is required during welding, and both inside and outside are welded; welding the lotus petals formed by the single piece on the stainless steel framework, wherein the welding process requires internal and external welding and full welding without cold joint; s14: performing initial inspection on the shape and size of each top 1 assembly, welding of an inner steel frame, rust prevention, welding of an outer decorative copper plate and flatness; polishing, repair welding and finishing the products qualified in the initial inspection; s15: the surface of each component is integrally subjected to mechanical and manual roughening treatment, impurity point removal, floating and sinking removal, acid washing neutralization and clear water washing, and then the water is flushed to be dry by a high-pressure air pump; s16: repeatedly washing the surface of the external copper plate 13 of each component of the top 1 with medicinal water to blacken, manually drawing wires after the copper surface is completely blackened, repeatedly drawing wires along the fixed wire drawing direction, repeatedly washing, and drying the water with a high-pressure air pump after reaching the specified effect; s17: spraying matt fluorocarbon paint on each component of the top 1 to serve as a protective layer, wherein the phenomena of paint flowing and paint leakage are required to be avoided during paint spraying; s18: and (3) conveying all the components of the Baotong 1 to a high-temperature oven for baking, wherein the highest temperature is 160 ℃ and the time is 30 min.
Example 5: in the embodiment, before step S5, forging and forming the kiss strip 3, and performing surface treatment and anti-oxidation treatment on the kiss strip 3; the method specifically comprises the following steps: s51: manufacturing a clay model according to the kiss 3 drawing, and performing division manufacturing of the glass fiber reinforced plastic model after confirmation; s52: trimming the block model, turning over the zinc die, polishing the zinc die and trimming the pattern; s53: blanking the copper plate, annealing, thermally oxidizing the copper plate, softening and cooling; s54: a zinc die is arranged on the machine, and the annealed copper plate is used for stamping; s55: carrying out secondary annealing after stamping, then pouring glue and manually forging for the second time; s56: after forging, argon arc welding and combination forming are carried out on each component, and the welding position is polished to be flat and polished integrally; s57: sending the treated kiss 3 to an ancient copper workshop, repeatedly washing the surface of the kiss 3 with medicinal water to blacken, manually drawing wires after the surface of the copper is completely blackened, repeatedly drawing the wires along a fixed wire drawing direction, repeatedly washing, and drying the water with a high-pressure air pump after a specified effect is achieved; s58: feeding the finished top kiss paper 3 into a dust-free paint spraying room, spraying matte fluorocarbon anti-oxidation protective paint, requiring uniform spraying without paint flowing and missing spraying, and checking the conditions of chromatic aberration and surface paint one by one; s59: and (3) drying the qualified gelsemium elegans in a high-temperature oven at the maximum temperature of 160 ℃ for 30 min.
Example 6: in the embodiment, before the step S7, a bottom tile is manufactured, wherein the bottom tile is made of 304 stainless steel materials and is integrally formed by seamless punch forming; the method specifically comprises the following steps: s71: manufacturing a stamping steel die; s72: testing the die, checking the size, the flatness and the tensile condition of a punch forming product, and finely adjusting the die according to the checking result until the die meets the product requirements; fixing the die formed by multiple times of fine adjustment, and manufacturing a product stamping support frame; s73: stamping, wherein the product is prevented from shifting during stamping, and the dust and adhesive removing treatment is carried out on a die and a plate surface every stamping to ensure the flatness of the surface of the product, and every 20 formed bottom tiles are checked one by one; s74: folding the punched bottom tile to form an upward side-turning water retaining edge, manufacturing a roll bending machine according to different bag degrees of each layer of roof, and rolling the bottom tile to form the radian required by the graph by using the roll bending machine; cutting and blanking according to the drawing size, and attaching the layer number position label to each bottom tile, wherein the bottom tile at the wing corner needs to be cut by an angle; fully welding water drops at the end of the bottom tile, and opening a flat opening at the position of a water turning flange at the front end side of the bottom tile, wherein the flat opening is reserved for mounting a hook tile; s75: finely polishing the dripping welding position, and checking the size, the bag degree and the dripping welding fastness of the bottom tile, wherein one bottom tile is selected for every 50 formed bottom tiles; s76: polishing the surface of the bottom tile, removing miscellaneous spots, performing surface fine sand spraying treatment to remove floating and sinking, acid washing and neutralizing, and washing with clear water; s77: cleaning and airing the bottom tile, spraying an epoxy primer, airing at normal temperature, and spraying a color-confirming paint after airing; s78: feeding the finished bottom tile into a dust-free paint spraying room, spraying a matte fluorocarbon anti-oxidation protective paint, and checking the color difference and the surface paint condition one by one when the spraying is required to be uniform and have no paint flowing, leakage and the like; s79: and (3) conveying the qualified bottom tile to a high-temperature oven for baking, wherein the highest temperature of baking is 160 ℃ for about 30 min.
Example 7: still include to the tiling and make, the preparation step is: (1) and manufacturing a steel die for stamping, a corner cutting die and a tail end shoulder bundling stamping die strictly according to the drawing size. (2) And (3) calculating die tests such as blanking size, corner cutting, stamping and the like of the cover tile according to the drawing and the size of the die, checking a pressure test product according to the drawing requirements, and finishing the die until the product meets the requirements. (3) And (3) blanking a single cover tile by a plate shearing machine, firstly trimming the tail end and the front end of the cover tile, then rounding by using a cover tile primary rounding machine, and then forming and stamping the preliminarily rounded cover tile. (4) And (4) the formed product enters a rounding machine to carry out rebound dimension trimming, and dimension measurement is required to be carried out when 20 cover tiles are trimmed. The quality inspector organizes the flatness, shape and size inspection, and performs 1 piece of sampling inspection for each 100 cover tiles. (5) Polishing the surface of the cover tile, removing miscellaneous spots, carrying out surface fine sand spraying treatment (increasing paint adhesion surface and adhesion force) to remove floating and sinking, acid washing and neutralizing, and washing with clear water. (6) And cleaning and airing the tiles, spraying an epoxy primer, airing at normal temperature, and spraying a national standard color card N3.25 color paint. (7) And conveying the finished cover tiles into a dust-free paint spraying room, spraying a matte fluorocarbon anti-oxidation protective paint, requiring uniform spraying without paint flowing, missing spraying and the like, and checking the conditions of chromatic aberration and surface paint one by organization personnel of a quality inspection part. (8) The qualified tile is sent to a professional high-temperature oven for baking (the hardness and adhesion force of the paint layer can be increased), the highest temperature is 160 ℃ during baking, and the time is about 30 minutes. (9) And (4) checking the final quality of the product, wherein the checking quantity is 10% per batch, but not less than 10 pieces per batch, and each batch should not be less than 3 pieces per batch. And (5) after the product is qualified, registering the finished product, and packaging and warehousing the product.
The invention has the advantages that: the whole body is basically made of brass and 304 stainless steel, the 304 stainless steel is chromium-nickel stainless steel which is widely applied, and has good corrosion resistance, heat resistance, low-temperature strength and mechanical properties as steel with wide application; good hot workability such as stamping, bending and the like, and no heat treatment hardening phenomenon (the use temperature is-196 ℃ below zero to 800 ℃). The product has the characteristics of good processability and high toughness, and can be widely used for curtain walls, side walls, roofs and other building purposes; the brass has high strength, high hardness, strong chemical corrosion resistance and stronger wear resistance. The two materials can be mechanically processed and produced, labor and time cost are saved, the service life is longer, and under specific conditions, such as a pavilion and a tower with the height of more than 40-50 meters, the roof is made of metal components, so that the maintenance frequency can be reduced, the maintenance of the roof of the historic building is realized, if the traditional tile firing method is adopted, a scaffold is erected from the bottom layer for maintenance, and the construction difficulty is higher; the metal member tile roof is difficult to be repaired due to deformation of the roof tile and the ridge decoration member, and the cost is saved compared with a user.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. An assembled building roof structure is characterized by comprising a treasure top (1) and positive ridges (2), wherein the positive ridges (2) are multiple in number and are arranged around the treasure top (1), and a positive kiss (3) is arranged at one end, far away from the treasure top (1), of the positive ridges (2); the baygus top (1) comprises an internal supporting component and an external copper plate (13), the external copper plate (13) is welded on the periphery of the supporting component, the supporting component comprises a main supporting rod (11) and a first hot-dip galvanized steel pipe frame (12) arranged on the periphery of the main supporting rod (11), a modeling framework (14) is further arranged outside the first hot-dip galvanized steel pipe frame (12), and the periphery of the modeling framework (14) is used for welding the external copper plate (13); the main supporting rod (11) is vertically fixed on a roof, one side, close to the roof, of the main supporting rod (11) is provided with a plurality of steel plate connecting pieces (19), and the steel plate connecting pieces (19) are used for being fixed with the main ridge (2).
2. The fabricated building roof structure according to claim 1, wherein the external copper plate (13) is attached to the periphery of the modeling framework (14) and is enclosed to form the lower part of the top (1), the lotus seat of the top (1), the middle part of the top (1) and the upper part of the top (1) from bottom to top, and the spine (2) is fixed at the position of the lower part of the top (1).
3. The fabricated building roof structure according to claim 1, wherein the number of the positive ridges (2) is 4, the positive ridges are distributed around the main support rod (11) in an array manner, the positive ridges (2) comprise a second hot-dip galvanized steel pipe frame (21) and lining aluminum honeycomb plates (22) arranged on two sides of the second hot-dip galvanized steel pipe frame (21), and a plurality of parallel bending buckling strips (23) are further arranged on the outer sides of the lining aluminum honeycomb plates (22).
4. An assembly type building roof structure according to claim 3, characterized in that the two sides of the kissing lines (3) are provided with downward inclined vertical ridges, and the two vertical ridges between two adjacent kissing lines (3) are connected with each other and fixed on the keel.
5. An assembly type building roof structure according to claim 4, characterized in that, the roof is provided with bottom tiles and cover tiles, the bottom tiles are fixed on the keel of the roof, the cover tiles are evenly laid on the roof and cover the bottom tiles, and the vertical ridges and the positive ridges (2) are arranged on the surface of the cover tiles.
6. The fabricated building roof structure according to claim 1, wherein the first hot-dip galvanized steel pipe frame (12) comprises a plurality of transverse steel pipes and a plurality of vertical steel pipes, the transverse steel pipes and the vertical steel pipes are spliced into a plurality of rectangular frame structures, and the length and width of the rectangular frame structures are reduced in a stepped manner from bottom to top.
7. A method of constructing a fabricated building roof structure, characterised in that the fabricated building roof structure according to any one of claims 1 to 6 is constructed, comprising the steps of:
s1: respectively prefabricating the lower part of the top (1), the lotus seat of the top (1), the middle part of the top (1) and the upper part of the top (1);
s2: installing longitudinal, transverse and diagonal keels on the roof, wherein the two keels are intersected at the central point of the roof;
s3: welding a prefabricated jewel top (1) at the intersection position of the two keels;
s4: a plurality of positive ridges (2) are welded and installed on the periphery of the treasure top (1);
s5: a kissing (3) is arranged on one side of the positive ridge (2) far away from the treasure top (1);
s6: the two sides of the kiss (3) are provided with vertical ridges, and the bottom tile and the cover tile are provided with mounting positions;
s7: sequentially laying a bottom tile and a cover tile on the roof;
s8: and installing the rest of the fixing piece and the decoration piece.
8. The prefabricated building roof structure construction method of claim 7, further comprising the step of, in the step S1:
s11: manufacturing a first hot dip galvanized steel pipe frame (12) and a modeling framework (14), fully welding at least three surfaces during welding without insufficient welding and missing welding, and brushing three anti-rust paint layers after welding;
s12: manufacturing a 1:1 mud mould according to a lotus seat of the top (1), manually forging according to a model to form a single lotus, welding and splicing, and cutting other flat plate parts by laser and machining, shearing and folding; manually forging the spherical part and the textures on the spherical surface according to the lofting size, spot-welding the textures on the spherical surface, and fully welding and polishing the spherical surface and the plane part;
s13: welding an external copper plate (13) on a modeling framework (14), wherein full welding is required during welding, and the inside and the outside are both welded; welding the lotus petals formed by the single piece on the stainless steel framework, wherein the welding process requires internal and external welding and full welding without cold joint;
s14: performing initial detection on the shape and size of each top (1) component, welding of an inner steel frame, rust prevention, welding of an outer decorative copper plate and flatness; polishing, repair welding and finishing the products qualified in the initial inspection;
s15: the surface of each component is integrally subjected to mechanical and manual napping treatment, impurity point removal, floating and sinking removal, acid pickling neutralization and clear water washing, and then the water is flushed to be dry by an air pump;
s16: repeatedly washing the surface of an external copper plate (13) of each component of the top (1) with medicinal water to blacken, manually drawing wires after the surface of the copper is completely blackened, repeatedly drawing wires along a fixed wire drawing direction, repeatedly washing, and drying the water with an air pump after a specified effect is achieved;
s17: the components of the top (1) are sprayed with matte fluorocarbon paint as a protective layer, and the phenomena of paint flowing and paint leakage are required to be avoided during paint spraying;
s18: and (3) conveying all the components of the Baotong (1) to an oven for baking, wherein the highest temperature is 160 ℃ and the time is 30 min.
9. The assembly type building roof structure construction method according to claim 7, further comprising forging and forming the kiss steel (3) and performing surface treatment and anti-oxidation treatment on the kiss steel (3) before the step S5; the method specifically comprises the following steps:
s51: manufacturing a clay model according to the drawing of the kiss paper (3), and performing division manufacturing of the glass fiber reinforced plastic model after confirmation;
s52: trimming the block model, turning over the zinc die, polishing the zinc die and trimming the pattern;
s53: blanking the copper plate, annealing, thermally oxidizing the copper plate, softening and cooling;
s54: a zinc die is arranged on the machine, and the annealed copper plate is used for stamping;
s55: carrying out secondary annealing after stamping, then pouring glue and manually forging for the second time;
s56: after forging, argon arc welding and combination forming are carried out on each component, and the welding position is polished to be flat and polished integrally;
s57: sending the treated kiss (3) to an ancient copper workshop, repeatedly washing the surface of the kiss (3) with medicinal water to blacken, manually drawing wires after the surface of the copper blackens completely, repeatedly drawing the wires along a fixed wire drawing direction, repeatedly washing the wires, and drying the water with a high-pressure air pump after a specified effect is achieved;
s58: feeding the finished positive kiss paint (3) into a dust-free paint spraying room, spraying matte fluorocarbon anti-oxidation protective paint, requiring uniform spraying without paint flowing and missing spraying, and checking the conditions of color difference and surface paint one by one;
s59: sending qualified herba Gelsemii Elegantis (3) into oven, and oven drying at the highest temperature of 160 deg.C for 30 min.
10. The method of claim 7, further comprising, before the step S7, forming a bottom tile, wherein the bottom tile is made of 304 stainless steel and is formed by integral seamless punch forming; the method specifically comprises the following steps:
s71: manufacturing a stamping steel die;
s72: testing the die, checking the size, the flatness and the tensile condition of a punch forming product, and finely adjusting the die according to the checking result until the die meets the product requirements; fixing the die formed by multiple times of fine adjustment, and manufacturing a product stamping support frame;
s73: stamping, wherein the product is prevented from shifting during stamping, and the dust and adhesive removing treatment is carried out on a die and a plate surface every stamping to ensure the flatness of the surface of the product, and every 20 formed bottom tiles are checked one by one;
s74: folding the punched bottom tile to form an upward side-turning water retaining edge, manufacturing a roll bending machine according to different bag degrees of each layer of roof, and rolling the bottom tile to form the radian required by the graph by using the roll bending machine; cutting and blanking according to the drawing size, and attaching the layer number position label to each bottom tile, wherein the bottom tile at the wing corner needs to be cut by an angle; fully welding water drops at the end of the bottom tile, and opening a flat opening at the position of a water turning flange at the front end side of the bottom tile, wherein the flat opening is reserved for mounting a hook tile;
s75: finely polishing the dripping welding position, and checking the size, the bag degree and the dripping welding fastness of the bottom tile, wherein one bottom tile is selected for every 50 formed bottom tiles;
s76: polishing the surface of the bottom tile, removing miscellaneous spots, performing surface fine sand spraying treatment to remove floating and sinking, acid washing and neutralizing, and washing with clear water;
s77: cleaning and airing the bottom tile, spraying an epoxy primer, airing at normal temperature, and spraying a color-confirming paint after airing;
s78: feeding the finished bottom tile into a dust-free paint spraying room, spraying a matte fluorocarbon anti-oxidation protective paint, and checking the color difference and the surface paint condition one by one when uniform paint spraying and no paint flowing and spraying leakage are required;
s79: and (3) conveying the qualified bottom tile to an oven for baking, wherein the highest temperature of baking is 160 ℃ and the time is 30 min.
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| CN202111010302.3A CN113684959A (en) | 2021-08-31 | 2021-08-31 | Assembly type building roof structure and construction method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114798362A (en) * | 2022-05-24 | 2022-07-29 | 兰州理工大学 | Surface coating process of high-strength tensile alloy steel pipe |
| CN114941408A (en) * | 2022-06-01 | 2022-08-26 | 中国五冶集团有限公司 | Construction method of archaized building roof pagoda |
| CN114941395A (en) * | 2022-06-01 | 2022-08-26 | 中国五冶集团有限公司 | Method for constructing multi-layer ridge of archaized building roof |
-
2021
- 2021-08-31 CN CN202111010302.3A patent/CN113684959A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114798362A (en) * | 2022-05-24 | 2022-07-29 | 兰州理工大学 | Surface coating process of high-strength tensile alloy steel pipe |
| CN114941408A (en) * | 2022-06-01 | 2022-08-26 | 中国五冶集团有限公司 | Construction method of archaized building roof pagoda |
| CN114941395A (en) * | 2022-06-01 | 2022-08-26 | 中国五冶集团有限公司 | Method for constructing multi-layer ridge of archaized building roof |
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