CN216239390U - Metal roofing system and prevent wind and take off interlock structure thereof - Google Patents
Metal roofing system and prevent wind and take off interlock structure thereof Download PDFInfo
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- CN216239390U CN216239390U CN202122803963.3U CN202122803963U CN216239390U CN 216239390 U CN216239390 U CN 216239390U CN 202122803963 U CN202122803963 U CN 202122803963U CN 216239390 U CN216239390 U CN 216239390U
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
- E04D3/02—Roof covering by making use of flat or curved slabs or stiff sheets of plane slabs, slates, or sheets, or in which the cross-section is unimportant
- E04D3/16—Roof covering by making use of flat or curved slabs or stiff sheets of plane slabs, slates, or sheets, or in which the cross-section is unimportant of metal
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
- E04D3/36—Connecting; Fastening
- E04D3/361—Connecting; Fastening by specially-profiled marginal portions of the slabs or sheets
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
- E04D3/36—Connecting; Fastening
- E04D3/361—Connecting; Fastening by specially-profiled marginal portions of the slabs or sheets
- E04D3/364—Connecting; Fastening by specially-profiled marginal portions of the slabs or sheets by folding of the edges
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Abstract
The invention discloses a metal roof system, which is characterized in that an occlusion structure is arranged between two adjacent metal roofs, an occlusion section I, an occlusion section II and an occlusion section III are arranged in an occlusion part of an occlusion plate, a first biting section I, a first biting section II and a first biting section III are arranged in a first biting part of a first occlusion edge, a second biting section I and a second biting section II are arranged in a second biting part of a second occlusion edge, and the occlusion part of the occlusion plate, the first biting part of the first occlusion edge and the second biting part of the second occlusion edge are occluded together, so that the occlusion strength can be effectively improved, the wind resistance of the metal roof system can be further improved, the use requirements of strong wind areas such as typhoon and the like can be met, and the metal roof system has the advantages of simple structure, flexibility and convenience in construction.
Description
Technical Field
The invention relates to a metal roof system, in particular to a metal roof system and a wind uncovering and meshing structure thereof.
Background
The steel structure has become the preferred structural form of high-rise buildings, large public buildings, civil buildings and large-span structures due to the advantages of good anti-seismic performance, short construction period, energy conservation, environmental protection, renewable utilization and the like. With the maturity and progress of the processing and manufacturing technology, the application of the metal roof is greatly popularized. However, with the widespread use of such systems, there are some quality drawbacks that follow: the problems of wind fastness, water leakage and the like are paid more and more attention.
Chinese patent application publication No. CN110984481A discloses a metal roof panel system, which includes a metal roof panel fixing support, a metal roof panel first part, and a metal roof panel second part; the metal roof panel fixing support comprises a base and a fixing part; the fixing part comprises a fixing part attaching section, the first part of the metal roof panel comprises a metal roof panel first part attaching section, the second part of the metal roof panel comprises a metal roof panel second part attaching section, the metal roof panel first part attaching section is attached to the first side of the fixing part attaching section, the metal roof panel second part attaching section is attached to the second side of the fixing part attaching section, and the metal roof panel first part attaching section, the fixing part attaching section and the metal roof panel second part attaching section are bent to form a curl shape; gaps are reserved between the first part of the metal roof panel and the second part of the metal roof panel and the base.
Although the metal roof board system can avoid the friction between the metal roof board and the base when the metal roof board is deformed, and further prevent the coating of the metal roof board from being damaged, the metal roof board system still has the problem of insufficient wind resistance, and is easy to be released particularly when used in strong wind areas such as typhoons.
Disclosure of Invention
In view of this, the invention aims to provide a metal roof system and a wind uncovering and meshing structure thereof, which have the advantage of strong wind resistance and can meet the use requirements of strong wind areas.
In order to achieve the purpose, the invention provides the following technical scheme:
the invention firstly provides a wind uncovering and meshing structure of a metal roof system, which comprises a first meshing edge and a second meshing edge which are arranged between two adjacent metal roofs, wherein a meshing plate is arranged between the first meshing edge and the second meshing edge;
the occlusion plate is provided with an occlusion part, the occlusion part comprises an occlusion section I, an occlusion section II and an occlusion section III which are parallel to each other, the occlusion section I is positioned between the occlusion section II and the occlusion section III, and the occlusion section II is positioned between the occlusion section I and the occlusion plate; one end of the occlusion section II is connected with one end of the occlusion section I into a whole through an occlusion bent part I, the other end of the occlusion section II is connected with one end of the occlusion section III into a whole through an occlusion bent part II, and the other end of the occlusion section III is connected with the occlusion plate into a whole through an occlusion bent part III;
the first biting edge is provided with a first biting part, the first biting part comprises a first biting section I, a first biting section II and a first biting section III which are parallel to each other, the first biting section I is positioned between the first biting section II and the first biting section III, one end of the first biting section II is connected with one end of the first biting section I into a whole through a first biting bending part I, and the other end of the first biting section II is connected with one end of the first biting section III into a whole through a first biting bending part II;
a second biting part is arranged on the second biting edge and comprises a second biting section I and a second biting section II which are parallel to each other, one end of the second biting section I and the second biting section II are connected into a whole through a second biting bending part I, and the other end of the second biting section I and the second biting edge are connected into a whole through a second biting bending part II; and the number of the first and second electrodes,
in the occluded state:
the first biting section I is positioned between the occlusion section I and the occlusion section II, the first biting section II is positioned between the occlusion section I and the occlusion section III, and the first biting section III is positioned between the occlusion section II and the occlusion plate;
the second biting section I is positioned between the occlusion section II and the first biting section III, and the second biting section II is positioned on one side of the occlusion section III, which is back to the occlusion section I;
the occlusion bending part II is positioned between the first undercut bending part I and the second undercut bending part I; the first undercut bending part II is positioned between the occlusion bending part I and the occlusion bending part III; the occlusion bending part III is located between the first undercut bending part II and the second undercut bending part II.
Further, under the interlock state, the interlock is bent portion I, the interlock is bent a portion II, the interlock is bent a portion III, first undercut is bent a portion I, first undercut is bent a portion II, second undercut is bent a portion I and second undercut is bent a bending angle of II and is 360.
The invention also provides a metal roof system which comprises metal roofs, wherein the wind uncovering and meshing structures are arranged between every two adjacent metal roofs.
Further, the bite plate is arranged between the first bite edge and the second bite edge at intervals.
Further, a support structure is also included;
all the bite plates are fixedly connected with the supporting structure; or the like, or, alternatively,
mounting bases are arranged on the supporting structure in one-to-one correspondence with the snap plates, and all the snap plates are connected with the mounting bases; or the like, or, alternatively,
the supporting structure is provided with a mounting base; in all the bite plates, one part of the bite plates are fixedly connected with the supporting structure, and the other part of the bite plates are connected with the supporting structure through the mounting base.
Further, be equipped with the mounting panel on the installation base, be equipped with the mounting hole on the mounting panel, be equipped with on the occlusal plate with mounting hole complex installation department, the installation department includes the anticreep section, the anticreep section with the occlusal plate is located respectively the both sides of mounting panel, the one end of anticreep section is through passing the installation portion of bending of mounting hole with the occlusal plate is connected as an organic wholely.
Furthermore, the other end of the anti-falling section is located between the first occlusion edge and the second occlusion edge, and the anti-falling section is attached to the first occlusion edge or the second occlusion edge.
Furthermore, the other end of the anti-falling section is provided with a bending section which is bent towards the corresponding first occlusion edge or the second occlusion edge, and the bending section is attached to the corresponding first occlusion edge or the second occlusion edge.
Further, the length of the mounting hole is larger than the width of the biting plate, and the position of the biting edge can be adjusted along the length direction of the mounting hole.
Further, the height of the first occlusion edge and the second occlusion edge is 25-55mm, and the width of the metal roof is 130-530 mm.
The invention has the beneficial effects that:
according to the metal roof system, the wind uncovering prevention meshing structure is arranged between two adjacent metal roofs, the meshing section I, the meshing section II and the meshing section III are arranged in the meshing part of the meshing plate, the first biting section I, the first biting section II and the first biting section III are arranged in the first biting part of the first biting side, the second biting section I and the second biting section II are arranged in the second biting part of the second biting side, and the meshing part of the meshing plate, the first biting part of the first biting side and the second biting part of the second biting side are meshed together, so that the meshing strength can be effectively improved, the wind resistance of the metal roof system can be further improved, the use requirements of strong wind areas such as typhoon and the like can be met, and the metal roof system has the advantages of simple structure, flexibility and convenience in construction.
Drawings
In order to make the object, technical scheme and beneficial effect of the invention more clear, the invention provides the following drawings for explanation:
FIG. 1 is a schematic structural view of an embodiment of the metal roofing system of the present invention;
FIG. 2 is a cross-sectional view of the metal roofing system of the present embodiment;
FIG. 3 is detail A of FIG. 2;
FIG. 4 is detail B of FIG. 2;
FIG. 5 is detail C of FIG. 4;
FIG. 6 is a schematic view of a first step engagement state of the wind break engagement structure;
FIG. 7 is a schematic view of a second step of the wind uncovering-proof engagement structure in an engaged state;
FIG. 8 is a schematic view of a third step of the wind uncovering-proof engagement structure in an engaged state;
FIG. 9 is a schematic diagram of a simplified model of a finite element analysis of the metal roofing system of the present embodiment;
FIG. 10a is a simplified diagram of a prior art bite configuration in the form of a bite;
FIG. 10b is a simplified view of the wind break away prevention engagement structure of the present embodiment in an engaged form;
fig. 11 is a graph of contact pressure as a function of loading for two different keying structures of the present embodiment and the prior art.
Description of reference numerals:
10-metal roofing; 11-a first bite edge; 12-a first biting section i; 13-a first biting section ii; 14-first biting section iii; 15-a first undercut bend I; 16-a first undercut bending part II;
21-a second occlusal edge; 22-a second seaming section I; 23-a second biting section II; 24-a second undercut bend I; 25-a second undercut bend II;
30-a bite plate; 31-occlusion section I; 32-occlusion section II; 33-bite segment III; 34-a snap-in bending part I; 35-occlusion bending part II; 36-snap bend III; 37-a disengagement prevention section; 38-mounting a bending part; 39-bending section;
40-a support structure; 41-mounting a base; 42-a mounting plate; 43-mounting holes; 44-a connecting plate; 45-rivet.
Detailed Description
The present invention is further described with reference to the following drawings and specific examples so that those skilled in the art can better understand the present invention and can practice the present invention, but the examples are not intended to limit the present invention.
Fig. 1 is a schematic structural diagram of an embodiment of the metal roofing system according to the present invention. The metal roof system of the embodiment includes metal roofs, and a wind uncovering and meshing structure 50 is arranged between two adjacent metal roofs 10. Specifically, as shown in fig. 2, the wind uncovering-proof engagement structure of the metal roofing system of the present embodiment includes a first engagement edge 11 and a second engagement edge 21 disposed between two adjacent metal roofs 10, and an engagement plate 30 is disposed between the first engagement edge 11 and the second engagement edge 21.
The occlusal portion is arranged on the occlusal plate 30 of the embodiment, the occlusal portion comprises an occlusal section I31, an occlusal section II 32 and an occlusal section III 33 which are parallel to each other, the occlusal section I31 is positioned between the occlusal section II 32 and the occlusal section III 33, and the occlusal section II 32 is positioned between the occlusal section I31 and the occlusal plate 30. One end of the second occlusion section 32 is connected with one end of the first occlusion section 31 into a whole through the second occlusion bending part 34, the other end of the second occlusion section 32 is connected with one end of the third occlusion section 33 into a whole through the second occlusion bending part 35, and the other end of the third occlusion section 33 is connected with the occlusion plate 30 into a whole through the third occlusion bending part 36.
First bite edge portion is equipped with on the first bite edge 11 of this embodiment, and first bite edge portion is including first bite edge section I12, first bite edge section II 13 and the first section of stinging III 14 that are parallel to each other, and first bite edge section I12 is located between first bite edge section II 13 and the first section of stinging III 14. One end of the second first seaming section II 13 is connected with one end of the first seaming section I12 into a whole through a first seaming bending part I15, and the other end of the second first seaming section II 13 is connected with one end of the first seaming section III 14 into a whole through a first seaming bending part II 16.
Be equipped with second bite limit portion on the second bite limit 21 of this embodiment, second bite limit portion is including second bite limit section I22 and second bite limit section II 23 that are parallel to each other, and the one end of second bite limit section I22 is connected as an organic wholely through second bite limit I24 of bending between II 23 of second bite limit section, and the other end of second bite limit section I22 is connected as an organic wholely through second bite limit II 25 of bending between 21 with the second bite limit. And the number of the first and second electrodes,
in the occluded state:
the first biting section I12 is positioned between the occlusion section I31 and the occlusion section II 32, the first biting section II 13 is positioned between the occlusion section I31 and the occlusion section III 33, and the first biting section III 14 is positioned between the occlusion section II 32 and the occlusion plate 30;
the second biting section I22 is positioned between the occlusion section II 32 and the first biting section III 14, and the second biting section II 23 is positioned on one side of the occlusion section III 33, which is back to the occlusion section I31;
the occlusion bending part II 35 is positioned between the first undercut bending part I15 and the second undercut bending part I24; the first undercut bent part II 16 is positioned between the occlusion bent part I34 and the occlusion bent part III 36; the occlusion bending part III 36 is positioned between the first undercut bending part II 16 and the second undercut bending part II 25.
Further, under the occlusion state, the bending angle of the occlusion bending part I34, the occlusion bending part II 35, the occlusion bending part III 36, the first undercut bending part I15, the first undercut bending part II 16, the second undercut bending part I24 and the second undercut bending part II 25 is 360 degrees.
Further, bite plate 30 is disposed in spaced relation between first bite edge 11 and second bite edge 21. The metal roofing system of this embodiment also includes a support structure 40. Bite plate 30 is coupled to support structure 40. specifically, bite plate 30 may be coupled to support structure 40 in a variety of ways, such as:
all bite plates 30 are fixedly connected to support structure 40; or the like, or, alternatively,
mounting bases 41 are arranged on the supporting structure 40 in one-to-one correspondence with the bite plates 30, and all the bite plates 30 are connected with the mounting bases 41; or the like, or, alternatively,
the support structure 40 is provided with a mounting base 41; of all of the bite plates 30, a portion of the bite plates 30 are fixedly attached to the support structure 40 and another portion of the bite plates 30 are attached to the support structure 40 via the mounting base 41.
As shown in fig. 1, the supporting structure 40 of the present embodiment is provided with a mounting base 41; of all of the bite plates 30, a portion of the bite plates 30 are fixedly attached to the support structure 40 and another portion of the bite plates 30 are attached to the support structure 40 via the mounting base 41. Specifically, as shown in fig. 3, a connecting plate 44 is provided on the bite plate 30 directly fixedly connected to the support structure 40, and the connecting plate 44 is riveted to the support structure 40 by a rivet 45 or screwed by a fine self-tapping screw.
As shown in fig. 4, when the bite plate 30 is connected to the supporting structure 40 through the mounting base 41, the mounting base 41 is provided with a mounting plate 42, the mounting plate 42 is provided with a mounting hole 43, the bite plate 30 is provided with a mounting portion matched with the mounting hole 42, the mounting portion includes an anti-falling section 37, the anti-falling section 37 and the bite plate 30 are respectively located at two sides of the mounting plate 42, and one end of the anti-falling section 37 is connected to the bite plate 30 as a whole through a mounting bent portion 38 passing through the mounting hole 43. I.e., the mounting portion of bite plate 30 is snapped into mounting hole 43 by mounting bend 38. Preferably, the other end of the anti-slip section 37 of the present embodiment is located between the first engaging edge 11 and the second engaging edge 21, and the anti-slip section 37 is attached to the first engaging edge 11 or the second engaging edge 21, that is, there is no gap between the anti-slip section 37 and the first engaging edge 11 or the second engaging edge 21, so that it is more reliable under the action of the negative wind pressure, and the wind resistance is enhanced. The retaining section 37 of this embodiment is attached to the first engaging edge 11. Specifically, the other end of the anti-slip section 37 of this embodiment is provided with a bent section 39 bent toward the corresponding first engaging edge 11 or second engaging edge 21, and the bent section 39 is attached to the corresponding first engaging edge 11 or second engaging edge 21. By providing the bent section 39 on the anti-separation section 37, the adhesion performance between the anti-separation section 37 and the first occlusion edge 11 or the second occlusion edge 21 can be ensured. Preferably, the length of the mounting hole 42 is greater than the width of the bite plate 30 and the bite edge 30 is adjustable along the length of the mounting hole 42 to prevent thermal expansion and contraction from damaging the metal roofing system.
Furthermore, the height of the first occlusion edge 11 and the second occlusion edge 21 is 25-55mm, so that the device can be applied to areas with different rainfall capacities to prevent water leakage. The width of the metal roof is 130-530mm, so that the metal roof is ensured to have enough effective drainage width.
The metal roof, the bite plate 30, the supporting structure and the like of the metal roof system of the embodiment are all made of metal materials, and the metal materials can be steel plates, stainless steel plates, aluminum magnesium manganese plates, titanium zinc plates, copper plates, titanium plates and the like, which are not described in detail. Wherein, the mounting base 41 and the bite plate 30 are made of stainless steel material.
The metal roofing system of this embodiment, take off the interlock structure through preventing wind between two adjacent metal roofing, through set up interlock section I in the interlock portion of interlock board, interlock section II and interlock section III, set up first interlock section I in the first undercut portion on first interlock limit, first interlock section II and first interlock section III, set up second interlock section I and second interlock section II in the second interlock portion on second interlock limit, with the interlock portion of interlock board, the first interlock portion on first interlock limit and the second interlock portion interlock on second interlock limit are in the same place, can effectively improve interlock intensity, and then improve the anti-wind ability of metal roofing system, can satisfy the operation requirement in strong wind areas such as typhoon, and have simple structure, the nimble convenient advantage of construction.
Specifically, the engaging process of the wind uncovering prevention engaging structure of the embodiment is as follows:
the first step is as follows: bending the first undercut bending part I15 and the first undercut bending part II 16 into 270 degrees; bending the second undercut bending part I24 and the second undercut bending part II 25 into 270 degrees; bending the occlusion bending part I34 to 360 degrees, and bending the occlusion bending part II 35 and the occlusion bending part III 36 to 270 degrees; respectively attaching the occlusion section I31 and the occlusion section II 32 to two sides of the first biting section I12, attaching the second biting section I22 to the other side of the occlusion section II 32, and respectively attaching two sides of the occlusion section III 33 to the first biting section II 13 and the second biting section II 23;
the second step is that: bending the first undercut bending part I15, the second undercut bending part I24 and the occlusion bending part II 35 to 360 degrees, and attaching the occlusion section I31 and the first occlusion section II 13;
the third step: and bending the first undercut bending part II 16, the second undercut bending part II 25 and the occlusion bending part III 36 to 360 degrees, and attaching the second undercut section I22 to the first undercut section III 14.
The contact of the metal roofing system of the present example was theoretically analyzed using ANSYS and compared with a metal roofing system of the prior art (a metal roofing system disclosed in chinese patent application publication No. CN 110984481A). The PLANE42 cell was used to simulate metal roofing and snap structures, and TARGE169 and CONTA172 were used to simulate the contact of metal roofing systems. The material parameters are shown in table 1 and the geometric models are shown in fig. 9 and 10. Bite plate 30 is symmetrically loaded by the engagement structure between mounting base 41 and support structure 40, which is equivalent to a directional mount, so the boundary condition is to constrain the degrees of freedom in the X-direction, and the engagement structure fixedly connected between bite plate 30 and support structure 40 constrains all degrees of freedom.
TABLE 1 Material Properties
| Material | Modulus of elasticity (MPA) | Poisson ratio | Coefficient of friction |
| Aluminium magnesium manganese roof boarding | 70000 | 0.3 | 0.25 |
| Stainless steel fixing seat | 20600 | 0.25 | 0.2 |
The uniform load of 8KPa is gradually applied, the position shown in fig. 9 is selected as a control node (where the contact pressure is the largest), and the result is shown in fig. 10 compared with the size of the change of the contact pressure at this position under the uniform load of the metal roof system of the embodiment and the occlusion form of the prior art. As can be seen from fig. 10, the metal roofing system of the present embodiment generates less contact pressure and is more reasonably stressed under the same load.
When the contact pressure reaches 6MPa, 12MPa and 15MPa respectively, comparing the load applied correspondingly by the metal roof system of the embodiment and the two different occlusion forms in the prior art, which occlusion form has better performance is judged through the different responses of the two occlusion forms, and the results are listed in Table 2. As can be seen from the results in table 2, the load-bearing capacity of the bite structure of the metal roofing system of this example is improved by about 10% compared to the load-bearing capacity of the conventional form.
TABLE 2 response of two bite configurations
The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. The equivalent substitution or change made by the technical personnel in the technical field on the basis of the invention is all within the protection scope of the invention. The protection scope of the invention is subject to the claims.
Claims (10)
1. The utility model provides a interlock structure is taken off in preventing wind of metal roofing system which characterized in that: the roof structure comprises a first occlusion edge (11) and a second occlusion edge (21) which are arranged between two adjacent metal roofs (10), wherein an occlusion plate (30) is arranged between the first occlusion edge (11) and the second occlusion edge (21);
an occlusion part is arranged on the occlusion plate (30), the occlusion part comprises an occlusion section I (31), an occlusion section II (32) and an occlusion section III (33) which are parallel to each other, the occlusion section I (31) is positioned between the occlusion section II (32) and the occlusion section III (33), and the occlusion section II (32) is positioned between the occlusion section I (31) and the occlusion plate (30); one end of the occlusion section II (32) is connected with one end of the occlusion section I (31) into a whole through an occlusion bent part I (34), the other end of the occlusion section II (32) is connected with one end of the occlusion section III (33) into a whole through an occlusion bent part II (35), and the other end of the occlusion section III (33) is connected with the occlusion plate (30) into a whole through an occlusion bent part III (36);
a first biting part is arranged on the first biting edge (11), the first biting part comprises a first biting section I (12), a first biting section II (13) and a first biting section III (14) which are parallel to each other, the first biting section I (12) is positioned between the first biting section II (13) and the first biting section III (14), one end of the first biting section II (13) is connected with one end of the first biting section I (12) into a whole through a first biting bending part I (15), and the other end of the first biting section II (13) is connected with one end of the first biting section III (14) into a whole through a first biting bending part II (16);
a second biting part is arranged on the second biting edge (21), the second biting part comprises a second biting section I (22) and a second biting section II (23) which are parallel to each other, one end of the second biting section I (22) and the second biting section II (23) are connected into a whole through a second biting bending part I (24), and the other end of the second biting section I (22) and the second biting edge (21) are connected into a whole through a second biting bending part II (25); and the number of the first and second electrodes,
in the occluded state:
the first biting section I (12) is located between the meshing section I (31) and the meshing section II (32), the first biting section II (13) is located between the meshing section I (31) and the meshing section III (33), and the first biting section III (14) is located between the meshing section II (32) and the meshing plate (30);
the second biting section I (22) is located between the occlusion section II (32) and the first biting section III (14), and the second biting section II (23) is located on one side, back to the occlusion section I (31), of the occlusion section III (33);
the occlusion bending part II (35) is positioned between the first undercut bending part I (15) and the second undercut bending part I (24); the first undercut bending part II (16) is positioned between the occlusion bending part I (34) and the occlusion bending part III (36); the occlusion bending part III (36) is positioned between the first undercut bending part II (16) and the second undercut bending part II (25).
2. The metal roofing system wind break away engagement structure of claim 1, wherein: under the interlock state, the angle of bending of interlock I (34), interlock II (35) of bending, interlock III (36) of bending, first undercut I (15) of bending, first undercut II (16) of bending, second undercut I (24) of bending and second undercut II (25) of bending is 360.
3. A metal roofing system, including the metal roofing, its characterized in that: the wind uncovering and meshing structure as claimed in claim 1 or 2 is arranged between two adjacent metal roofs (10).
4. The metal roofing system of claim 3, wherein: the biting plate (30) is arranged between the first biting edge (11) and the second biting edge (21) at intervals.
5. The metal roofing system of claim 4, wherein: further comprising a support structure (40);
all of the bite plates (30) are fixedly connected to the support structure (40); or the like, or, alternatively,
mounting bases (41) are arranged on the supporting structure (40) and the bite plates (30) in a one-to-one correspondence manner, and all the bite plates (30) are connected with the mounting bases (41); or the like, or, alternatively,
the supporting structure (40) is provided with a mounting base (41); of all the bite plates (30), a part of the bite plates (30) is fixedly connected with the support structure (40), and the other part of the bite plates (30) is connected with the support structure (40) through the mounting base (41).
6. The metal roofing system of claim 5, wherein: be equipped with mounting panel (42) on installation base (41), be equipped with mounting hole (43) on mounting panel (42), be equipped with on bite-block (30) with mounting hole (42) complex installation department, the installation department includes anticreep section (37), anticreep section (37) with bite-block (30) are located respectively the both sides of mounting panel (42), the one end of anticreep section (37) is through passing the installation of mounting hole (43) bend portion (38) with bite-block (30) are connected as an organic wholely.
7. The metal roofing system of claim 6, wherein: the other end of the anti-falling section (37) is located between the first occlusion edge (11) and the second occlusion edge (21), and the anti-falling section (37) is attached to the first occlusion edge (11) or the second occlusion edge (21).
8. The metal roofing system of claim 7, wherein: the other end of the anti-falling section (37) is provided with a bending section (39) which is bent towards the corresponding first occlusion edge (11) or second occlusion edge (21), and the bending section (39) is attached to the corresponding first occlusion edge (11) or second occlusion edge (21).
9. The metal roofing system of claim 6, wherein: the length of the mounting hole (42) is larger than the width of the engagement plate (30) and the position of the engagement edge (30) can be adjusted along the length direction of the mounting hole (42).
10. The metal roofing system of claim 3, wherein: the height of the first occlusion edge (11) and the second occlusion edge (21) is 25-55mm, and the width of the metal roof is 130-530 mm.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2021103614698 | 2021-04-02 | ||
| CN202110361469.8A CN113062529A (en) | 2021-04-02 | 2021-04-02 | Metal roofing system and prevent wind and take off interlock structure thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216239390U true CN216239390U (en) | 2022-04-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110361469.8A Pending CN113062529A (en) | 2021-04-02 | 2021-04-02 | Metal roofing system and prevent wind and take off interlock structure thereof |
| CN202122803963.3U Active CN216239390U (en) | 2021-04-02 | 2021-11-16 | Metal roofing system and prevent wind and take off interlock structure thereof |
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| CN202110361469.8A Pending CN113062529A (en) | 2021-04-02 | 2021-04-02 | Metal roofing system and prevent wind and take off interlock structure thereof |
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| US5692352A (en) * | 1984-01-04 | 1997-12-02 | Harold Simpson, Inc. | Roof panel standing seam assemblies |
| CN2692246Y (en) * | 2003-11-04 | 2005-04-13 | 博莱特集团有限公司 | Crimping of universal type vertical crimping metal roof surface system |
| US20050193644A1 (en) * | 2003-12-31 | 2005-09-08 | Simpson Harold G. | Standing seam panel clips |
| CN2767542Y (en) * | 2005-02-01 | 2006-03-29 | 深圳市三鑫特种玻璃技术股份有限公司 | Ventilated type standing seam metal roofing structure |
| CN201151978Y (en) * | 2007-12-28 | 2008-11-19 | 伍志森 | Sheet metal roofing structure |
| CN102877599B (en) * | 2012-10-16 | 2015-01-07 | 绍兴精功机电有限公司 | Metal roof panel whipstitching method |
| CN103510661B (en) * | 2013-09-26 | 2016-04-27 | 山东雅百特科技有限公司 | Metal roofing board slip support abutment |
| CN207714635U (en) * | 2017-12-18 | 2018-08-10 | 杭州阿斯特建筑工程有限公司 | Roofing stile occlusion structure and building |
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