CN212001943U - Roof system's connection structure - Google Patents
Roof system's connection structure Download PDFInfo
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- CN212001943U CN212001943U CN202020417503.XU CN202020417503U CN212001943U CN 212001943 U CN212001943 U CN 212001943U CN 202020417503 U CN202020417503 U CN 202020417503U CN 212001943 U CN212001943 U CN 212001943U
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Abstract
The utility model relates to a construction technical field, concretely relates to roofing system's connection structure. The purlin comprises a main purlin and a plate-type secondary purlin, wherein the main purlin and the plate-type secondary purlin are perpendicular to each other, the plate-type secondary purlin comprises a first plate purlin and a second plate purlin, main bodies of the first plate purlin and the second plate purlin are respectively of two continuous arch-shaped structures and are in mirror symmetry, two surfaces, in contact with each other, of the first plate purlin and the second plate purlin are respectively provided with a groove part and a protrusion part, and the protrusion parts are inserted into the groove parts to enable the main bodies between the first plate purlin and the second plate purlin to be buckled and connected; the upper end and the lower end of each of the first plate purlin and the second plate purlin further comprise extension surfaces and inclined surfaces, the extension surfaces extend along the vertical direction of the plate-type secondary purlin, the inclined surfaces are continuous with the extension surfaces, the inclined surface connecting extension surface at the upper end of the plate-type secondary purlin is downwards called a first inclined surface, and the inclined surface connecting extension surface at the lower end of the plate-type secondary purlin is upwards called a second inclined surface; the utility model discloses connection structure convenient and fast, stable, the preparation and the installation that do not have inferior purlin, economic benefits is showing, reduces construction steps, reduces intensity of labour.
Description
Technical Field
The utility model relates to a construction technical field, concretely relates to roofing system's connection structure.
Background
With the rapid development of national economy, high-performance roofing systems are increasingly in demand, and therefore, in the design, the materials, types, structural supports and detailed design of roofing panels need to be selected according to local climate and environmental conditions in consideration of factors such as sustainability, durability, fire protection, lightning protection, water resistance, acoustic performance, structural performance, accessories, thermal expansion and the like, so that the metal roofing system can meet the requirements of buildings and structures such as safety, reliability, attractiveness, environmental protection and the like. The metal roof system is adopted by more and more non-metal buildings in the building engineering of China. And in roofing system, the most important major structure is the purlin just, and the purlin is also called purlin, the horizontal roof beam of perpendicular to roof truss or rafter for support rafter or roofing material, and current roofing system adopts main purlin and inferior purlin to become whole supporting subject more, the utility model discloses a further strengthen whole bearing structure to save construction cost, and can the mechanized production in batches, design a structure of replacing traditional purlin, it is that plane or inclined plane do not have curve roofing system to be important.
Disclosure of Invention
The utility model provides a technical problem be: the roof system saves construction cost, can be mechanically produced in a large scale, is convenient, quick and economical, and optimizes a supporting structure, and particularly relates to a connecting structure of the roof system.
The technical scheme of the utility model is that: a connecting structure of a roof system comprises a main purlin and a plate-type secondary purlin, wherein the main purlin and the plate-type secondary purlin are perpendicular to each other, the plate-type secondary purlin comprises a first plate purlin and a second plate purlin, main bodies of the first plate purlin and the second plate purlin are two continuous arch-shaped structures and are in mirror symmetry, two surfaces, in contact with each other, of the first plate purlin and the second plate purlin are provided with a protruding portion and a groove portion respectively, and the protruding portions are inserted into the groove portions to enable the main bodies between the first plate purlin and the second plate purlin to be buckled and connected; the upper end and the lower end of each of the first plate purlin and the second plate purlin further comprise extension surfaces and inclined surfaces, the extension surfaces extend along the vertical direction of the plate-type secondary purlin, the inclined surfaces are continuous with the extension surfaces, the inclined surface connecting extension surface at the upper end of the plate-type secondary purlin is downwards called a first inclined surface, and the inclined surface connecting extension surface at the lower end of the plate-type secondary purlin is upwards called a second inclined surface;
the plate-type secondary purlin is provided with a notch along a bow-shaped structure, the main purlin is inserted into the notch, and the plate-type secondary purlin is erected on the main purlin.
Through the scheme, the traditional secondary purline is designed into the plate-type secondary purline, the supporting effect is enhanced through the structure design of the first plate purline and the second plate purline, the uniform bow-shaped structure is mirror-symmetrical, and the symmetrical first plate purline and the second plate purline are buckled and connected, so that on one hand, the acting force of the secondary purline support is uniformly dispersed, the stress range is enlarged, on the other hand, the buckling of the first plate purline and the second plate purline is convenient and rapid, and the measure cost is saved; moreover, the buckling effect is good, the stability is high, materials are saved, for example, the joints can be connected without bolts or nails, and the economic benefit is high. The extension surfaces and the inclined surfaces of the upper ends of the first plate purlin and the second plate purlin are used for being combined with aluminum magnesium manganese plates implemented later, and the design is optimized for stable and seamless connection of the aluminum magnesium manganese plates at the upper ends with the first plate purlin and the second plate purlin; and the inclined plane and the extension plane at the lower end are one of the modes of fastening and connecting with the suspended ceiling bottom plate, and are convenient and quick.
According to the scheme, the plate-type secondary purlin is connected with the main purlin at the intersection position through an angle connector or is directly welded, and the angle connector is fixed with the main purlin through a first screw and is fixed with the plate-type secondary purlin through a second screw. This is the fixed mode of main part and main purlin of board-like secondary purlin, and the connected node structure is firm, and the wholeness is strong.
According to the scheme, the lower end of the plate-type secondary purlin is further connected with a ceiling bottom plate, the ceiling bottom plate comprises a bottom plate, side plates and a buckling plate, the bottom plate is continuous with the side plates and the buckling plate, the ceiling bottom plate is symmetrical about a central axis in the vertical direction of the first plate purlin and the second plate purlin, and the buckling plate is located on the second inclined surface and buckled with the second inclined surface. The connection mode is convenient and fast, and saves time and labor.
According to the scheme, the upper portion of the plate-type secondary purlin is provided with the aluminum magnesium manganese plate, the aluminum magnesium manganese plate is symmetrical along the central axis of the first plate purlin and the central axis of the second plate purlin, the contact position of the aluminum magnesium manganese plate and the plate-type secondary purlin is matched with the extension face and the outer portion of the inclined face of the upper portion of the first plate purlin and the outer portion of the upper portion of the second plate purlin, the inclined face position of the first plate purlin and the inclined face of the second plate purlin are matched between the two symmetrical aluminum magnesium manganese plates and are bonded through weather-resistant glue, and the contact position between the first inclined faces of the upper ends of the first plate purlin and the second plate purlin is also bonded through.
Through the scheme, the structure of the aluminum-magnesium-manganese plate is matched with the first plate purlin and the second plate purlin, the requirement of laying the aluminum-magnesium-manganese plate on the plate type secondary purlin can be met, the contact surface is enhanced, and the stability is high; the weather-resistant glue bonds the gaps between the aluminum-magnesium-manganese plates and between the purlins of the first plate and the second plate, and is favorable for water resistance and heat preservation.
And as the further optimization of the scheme, the bonding part of the aluminum-magnesium-manganese plate is covered by an aluminum-magnesium-manganese buckle cover. The buckle cover is used for enhancing the waterproof effect and avoiding water leakage caused by the fact that rainwater is immersed after the original weather-resistant glue is bonded.
As the further optimization of scheme, roofing system's board-like secondary purlin and main purlin are a plurality of, be parallel to each other between the main purlin, also be parallel to each other between the board-like secondary purlin, erect a plurality of board-like secondary purlins between the adjacent main purlin, adjacent board-like secondary purlin also has a plurality of main purlins. The integral structure of the plane roof system is met, and the integral structure is arranged according to the size of a roof.
As the further optimization of the scheme, a rock wool layer is arranged between the adjacent main purlins, a thick corrugated plate is arranged below the rock wool layer, glass silk floss is arranged below the thick corrugated plate, a breathable film is arranged below the glass silk floss, the breathable film is made of non-woven fabrics, and a ceiling bottom plate is arranged below the breathable film. Through setting up multiple material can make the performance of roofing more excellent, give sound insulation, heat dissipation, waterproof and fire prevention, structural strength is good. If rock wool layer keeps warm, fire insulation, sound absorption, thick corrugated board bears the rock wool layer, and the non-woven fabrics ventilated membrane is dampproofing, ventilative, pliable and tough, and glass silk floss keeps warm, the noise reduction, and antidetonation and stability are high.
Compared with the prior art, the utility model beneficial effect be:
1. the manufacturing and installation of inferior purlin do not have, choose for use board-like inferior purlin, adopt even continuous "bow" font structure dispersion atress, replace inferior purlin to make the atress even, and insert between the board-like inferior purlin and combine, economic benefits is high, convenient and fast.
2. The structure combination of board-like purlin and furred ceiling bottom plate, buckled are connected, have reduced the construction step, reduce intensity of labour.
3. The thickness and the width of the plate-type secondary purlin can be set according to the distance between the main purlins or the specific stress condition.
Drawings
Fig. 1 is a longitudinal cross-sectional view of a plate-type secondary purlin.
Fig. 2 is a longitudinal sectional view of the assembled plate-type secondary purlin.
Fig. 3 is a schematic longitudinal cross-sectional view of the connection of a panel-type secondary purlin and a primary purlin.
In the figure: 1-first plate purlin, 2-second plate purlin, 3-groove part, 4-bulge part, 5-first inclined plane, 6-second inclined plane, 7-main purlin, 8-corner connector, 9-first screw, 10-second screw, 11-ceiling bottom plate, 12-side plate, 13-buckle plate, 14-aluminum magnesium manganese plate, 15-weather-resistant glue and 16-aluminum magnesium manganese buckle cover.
Detailed Description
The present invention is described in detail with reference to the embodiments shown in the drawings, but it should be understood that these embodiments are not intended to limit the present invention, and those skilled in the art should understand that the functions, methods, or structural equivalents or substitutions made by these embodiments are within the scope of the present invention.
In the description of the present embodiments, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to a number of indicated technical features. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the invention, the meaning of "a plurality" is two or more unless otherwise specified.
The terms "mounted," "connected," and "coupled" are to be construed broadly and may, for example, be fixedly coupled, detachably coupled, or integrally coupled; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the creation of the present invention can be understood by those of ordinary skill in the art through specific situations.
Example 1:
as shown in fig. 1 to 3, this embodiment provides a connection structure of a roof system, including a primary purlin 7 and a plate-type secondary purlin, where the primary purlin 7 is perpendicular to the plate-type secondary purlin (where the plate-type secondary purlin is located in this embodiment, the surface is perpendicular to a paper surface), the plate-type secondary purlin includes a first plate purlin 1 and a second plate purlin 2, the bodies of the first plate purlin 1 and the second plate purlin 2 are two "bow" shaped structures and are mirror images of the two structures, the "bow" shaped structures are formed by a plurality of "bow" shapes, the two surfaces of the first plate purlin 1 and the second plate purlin 2 in contact are respectively provided with a groove portion 3 and a protrusion portion 4, as shown in fig. 2, the protrusion portion 4 is inserted into the groove portion 3 so that the bodies between the first plate purlin 1 and the second plate purlin 2 are fastened and connected, the upper and lower ends of the first plate purlin 1 and the second plate purlin 2 further include an extension surface and an inclined surface, and the extension surface extend along the vertical direction of the plate, the inclined plane is continuous with the extending plane, the inclined plane at the upper end of the plate-type secondary purlin is connected with the extending plane and is called a first inclined plane 5 downwards, and the inclined plane at the lower end is connected with the extending plane and is called a second inclined plane 6 upwards;
as shown in fig. 3, the plate-type secondary purlins are provided with gaps, the plate-type secondary purlins are opened to the lowest end of the 'bow' -shaped structure from the contact surface of the corner connector 8 of the continuous 'bow' -shaped structure main body and the main purlin 7, the gaps are matched with the main purlin 7 in height and width, the main purlin 7 and the other gap are arranged on the same horizontal plane behind the main purlin 7 (vertical paper surface facing inwards), the main purlin 7 is inserted into the other gap, and the plate-type secondary purlins are erected on the main purlin 7. The thickness and the height of the plate-type secondary purlin can be set according to specific conditions.
The traditional secondary purlins are limited in contact area and more in material use, the traditional secondary purlins are designed into plate-type secondary purlins, the supporting effect is enhanced due to the design of the structures of the first plate purlins and the second plate purlins, the uniform arched structure is in mirror symmetry, and the symmetrical first plate purlins and the symmetrical second plate purlins are buckled and connected, so that on one hand, the acting force of the secondary purlins is uniformly dispersed, the stress range is enlarged, on the other hand, the buckling of the first plate purlins and the second plate purlins is convenient and rapid, and the measure cost is saved; the extension surfaces and the inclined surfaces of the upper ends of the first plate purlin and the second plate purlin are used for being combined with aluminum magnesium manganese plates implemented later, and the design is optimized for stable and seamless connection of the aluminum magnesium manganese plates at the upper ends with the first plate purlin and the second plate purlin; and the inclined plane and the extension plane at the lower end are one of the modes of fastening and connecting with the suspended ceiling bottom plate, and are convenient and quick.
Preferably, the plate-type secondary purlin is connected with the main purlin 7 at the intersection through an angle brace 8, and the angle brace 8 is fixed with the main purlin 7 through a first screw 9 and is fixed with the plate-type secondary purlin through a second screw 10. The connection may also be a weld.
Preferably, roofing system's board-like secondary purlin and main purlin 7 are a plurality of, be parallel to each other between the main purlin 7, also be parallel to each other between the board-like secondary purlin, erect a plurality of board-like secondary purlins between the adjacent main purlin 7, adjacent board-like secondary purlin also has a plurality of main purlins 7. The integral structure of the plane roof system is met, and the integral structure is arranged according to the size of a roof.
Example 2:
the differences between this example and example 1 are: in order to achieve the preferable connection mode of the upper end and the lower end of the plate type secondary purlin and other components, the contact surface between the plate type secondary purlin and the aluminum magnesium manganese plate 14 and the ceiling bottom plate 11 is increased, the stability is enhanced, convenience and rapidness are achieved, and the scheme is optimized.
As shown in fig. 3, the lower end of the plate-type secondary purlin is further connected with a ceiling bottom plate 11, the ceiling bottom plate 11 further comprises a side plate 12 and a buckling plate 13, the side plate 12 is continuous with the buckling plate 13, the ceiling bottom plate 11 is symmetrical about the central axis of the first plate purlin 1 and the central axis of the second plate purlin 2 in the vertical direction, and the buckling plate 13 is located on the second inclined surface 6 and buckled with the second inclined surface 6. The connection mode is effectively matched with the plate-type secondary purlin, so that the purlin is convenient and quick, and time and labor are saved.
Preferably, purlin upper portion is equipped with aluminium magnesium manganese board 14 for the board-like time, aluminium magnesium manganese board 14 is symmetrical along the central axis of first board purlin 1 and second board purlin 2, aluminium magnesium manganese board 14 cooperates the outside on extension face and the inclined plane on first board purlin 1 and second board purlin 2 upper portion with the board-like time purlin contact site, the inclined plane position of cooperation first board purlin 1 and second board purlin 2 bonds between two symmetrical aluminium magnesium manganese boards 14 through resistant time glue 15, contact site also bonds through resistant time glue 15 between the first inclined plane 5 of first board purlin 1 and second board purlin 2 upper end.
Through the scheme, the structure of the aluminum-magnesium-manganese plate is matched with the first plate purlin and the second plate purlin, the requirement of laying the aluminum-magnesium-manganese plate on the plate type secondary purlin can be met, the contact surface is enhanced, and the stability is high; the weather-resistant glue bonds the gaps between the aluminum-magnesium-manganese plates and between the purlins of the first plate and the second plate, and is favorable for water resistance and heat preservation.
Preferably, the bonding part of the aluminum magnesium manganese plate is covered by an aluminum magnesium manganese buckle cover. The buckle cover is used for enhancing the waterproof effect and avoiding water leakage caused by the fact that rainwater is immersed after the original weather-resistant glue is bonded.
Example 3:
the differences between this example and example 2 are: the functional structures of water resistance, heat preservation, fire prevention, stability, noise prevention and the like are added to meet the requirements of safety, reliability, attractiveness, environmental protection and the like of the whole roof system.
Set up the rock wool layer between adjacent main purlin 7, be thick corrugated sheet below the rock wool layer, be glass silk floss below the thick corrugated sheet, be the ventilated membrane below the glass silk floss, the ventilated membrane material is the non-woven fabrics, is furred ceiling bottom plate 11 below the ventilated membrane.
Through setting up multiple material can make the performance of roofing more excellent, give sound insulation, heat dissipation, waterproof and fire prevention, structural strength is good. If rock wool layer keeps warm, fire insulation, sound absorption, thick corrugated board bears the rock wool layer, and the non-woven fabrics ventilated membrane is dampproofing, ventilative, pliable and tough, and glass silk floss keeps warm, the noise reduction, and antidetonation and stability are high.
The utility model discloses when the construction, earlier with the board-like incision according to main purlin span, then board-like purlin is put on main purlin, board-like purlin and main purlin are according to the required screwed connection for the width, installation hang the bottom plate, install the ventilated membrane, the installation bears the weight of corrugated sheet, lay rock wool, installation aluminium magnesium manganese board, beat and glue, installation aluminium magnesium manganese buckle closure.
The above list of details is only for the practical implementation of the present invention, and they are not intended to limit the scope of the present invention, and all equivalent implementations or modifications that do not depart from the technical spirit of the present invention should be included in the scope of the present invention.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. A connection structure of roofing system which characterized in that: the purlin comprises a main purlin (7) and a plate-type secondary purlin, wherein the main purlin (7) is perpendicular to the plate-type secondary purlin, the plate-type secondary purlin comprises a first plate purlin (1) and a second plate purlin (2), main bodies of the first plate purlin (1) and the second plate purlin (2) are of two continuous bow-shaped structures and are in mirror symmetry, two surfaces, in contact with each other, of the first plate purlin (1) and the second plate purlin (2) are respectively provided with a groove part (3) and a protrusion part (4), and the protrusion parts (4) are inserted into the groove parts (3) to enable the main bodies between the first plate purlin (1) and the second plate purlin (2) to be buckled and connected; the upper end and the lower end of each of the first plate purlin (1) and the second plate purlin (2) further comprise extension surfaces and inclined surfaces, the extension surfaces extend along the vertical direction of the plate-type secondary purlin, the inclined surfaces are continuous with the extension surfaces, the inclined surface connection extension surface at the upper end of the plate-type secondary purlin is downwards called a first inclined surface (5), and the inclined surface connection extension surface at the lower end of the plate-type secondary purlin is upwards called a second inclined surface (6);
the plate-type secondary purlin is provided with an opening along a structure shaped like a Chinese character 'gong', the main purlin (7) is inserted into the opening, and the plate-type secondary purlin is erected on the main purlin (7).
2. A connection structure for roofing systems according to claim 1, characterized in that: the intersection of the plate-type secondary purlin and the main purlin (7) is connected or directly welded through an angle connector (8), and the angle connector (8) is fixed with the main purlin (7) through a first screw (9) and is fixed with the plate-type secondary purlin through a second screw (10).
3. A connection structure for roofing systems according to claim 1, characterized in that: the lower end of the plate-type secondary purlin is further connected with a ceiling bottom plate (11), the ceiling bottom plate (11) further comprises a side plate (12) and a buckling plate (13), the side plate (12) and the buckling plate (13) are continuous, the ceiling bottom plate (11) is symmetrical about a central axis in the vertical direction of a first plate purlin (1) and a second plate purlin (2), and the buckling plate (13) is located on a second inclined plane (6) and buckled with the second inclined plane (6).
4. A connection structure for roofing systems according to claim 1, characterized in that: purlin upper portion is equipped with aluminium magnesium manganese board (14) for the time of board-like, aluminium magnesium manganese board (14) are symmetrical along the central axis of first board purlin (1) and second board purlin (2), aluminium magnesium manganese board (14) and the outside on extension face and inclined plane on first board purlin (1) of the cooperation of second board purlin (2) upper portion of purlin contact site cooperation and board-like, bond between the inclined plane position of aluminium magnesium manganese board (14) cooperation first board purlin (1) and second board purlin (2) through resistant time glue (15), contact site also bonds through resistant time glue (15) between first inclined plane (5) of first board purlin (1) and second board purlin (2) upper end.
5. A roof system connection according to claim 4, characterised in that: the bonding part of the aluminum magnesium manganese plate (14) is covered by an aluminum magnesium manganese buckle cover (16).
6. A connection structure for roofing systems according to claim 1, characterized in that: roofing system's board-like purlin and main purlin (7) are a plurality of, be parallel to each other between main purlin (7), also be parallel to each other between the board-like purlin, erect a plurality of board-like secondary purlins between adjacent main purlin (7), adjacent board-like secondary purlin also has a plurality of main purlin (7).
7. A roof system connection according to any of claims 1-6, characterised in that: set up the rock wool layer between adjacent main purlin (7), be thick corrugated sheet below the rock wool layer, be glass silk floss below the thick corrugated sheet, be the ventilated membrane below the glass silk floss, the ventilated membrane material is the non-woven fabrics, is furred ceiling bottom plate (11) below the ventilated membrane.
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| CN202020417503.XU CN212001943U (en) | 2020-03-27 | 2020-03-27 | Roof system's connection structure |
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| CN202020417503.XU CN212001943U (en) | 2020-03-27 | 2020-03-27 | Roof system's connection structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111411742A (en) * | 2020-03-27 | 2020-07-14 | 西安晴竣建筑装饰工程有限公司 | Metal roof system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111411742A (en) * | 2020-03-27 | 2020-07-14 | 西安晴竣建筑装饰工程有限公司 | Metal roof system |
| CN111411742B (en) * | 2020-03-27 | 2021-09-28 | 西安晴竣建筑装饰工程有限公司 | Metal roof system |
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