Building structure of metal roof ridge

Abstract

The utility model discloses a metal roof ridge building structure and a metal roof building method, and relates to the technical field of metal roofs, the metal roof ridge building structure comprises an integrally formed ridge plate, the middle part of the ridge plate is provided with an upward raised middle convex part, the two sides of the middle convex part are symmetrically provided with side supporting parts, and the side supporting parts are arranged on the ridge plate. The side supporting parts on the two sides extend outwards to be provided with butt joint parts, the arrangement height of the butt joint parts is lower than that of the side supporting parts, a plurality of wave crest plugs are arranged on the side supporting parts at equal intervals, a plurality of reserved notches are formed in the side supporting parts and the butt joint parts at equal intervals, the reserved notches correspond to the wave crest plugs, and the wave crest plugs are arranged in the butt joint parts. According to the scheme, the structure is simple, use is convenient, the wave crest portions of the metal roofing board can be plugged in a matched mode through the wave crest plugs, and therefore accumulated snow and rainwater are prevented from being accumulated and permeating into the metal roofing board.

Description

TECHNICAL FIELD

[0001] The utility model relates to metal roof technical field, concretely is a kind of building structure of metal roof ridge. BACKGROUND

[0002] Prior art ridge node system includes metal roof panel, water baffle, ridge cover plate, butyl sealing tape etc., is fastened together by stainless steel bolt nut and metal back plate, realizes the waterproof performance of ridge.But it will ultimately be due to the butyl sealing tape material quality durability only has about 20 years, their durability seriously affects the final service life of ridge node system.Especially when the metal roof panel material is 304 or 316 or ferrite stainless steel sheet, the service life of the metal roof panel is more than 50 years, and the durability of these connecting pieces cannot meet the use requirements of such high durability metal roof panel, which is the first one.Secondly, the above node system structure is complex, and it is difficult to guarantee the construction quality;Especially the construction error greatly influences the sealing performance of butyl tape, and it is easy to cause sealing defect and water leakage;Thirdly, the high temperature resistance of butyl tape is uneven, which is easy to cause butyl tape to flow and lose sealing performance, and finally leads to the water leakage of ridge node system. SUMMARY

[0003] The utility model is directed to the deficiency of prior art, provide a kind of building structure of metal roof ridge.

[0004] A kind of building structure of metal roof ridge, including one-piece ridge board material, the middle part of the ridge board material is provided with the middle convex part that rises upwards, the two sides of the middle convex part are provided with side support portion, the two sides the side support portion is provided with the butt joint portion outside extension, the setting height of the butt joint portion is lower than side support portion height, the side support portion is provided with several wave peak plugs at equal intervals, the side support portion and butt joint portion are provided with several reserved notches at equal intervals, the reserved notches are correspondingly arranged with wave peak plug, the outer contour of wave peak plug is matched with the inner side wall of metal roof panel wave peak portion.

[0005] In some embodiments, the wave peak plug is a one-piece structure, the wave peak plug includes a sealing end and a matching end, the sealing end is arranged towards the middle convex part, and the outer surface of the matching end is matched with the inner side wall of the metal roof panel wave peak portion.

[0006] In some embodiments, the top of the matching end is provided with a limiting notch.

[0007] In some embodiments, the wave peak plugs on the two side support portions are correspondingly arranged,

[0008] In some embodiments, the side away from the side support portion on the two butt joint portions is provided with a back bending edge,

[0009] In some embodiments, the side support portions are arranged in an inclined manner, and the two side support portions are higher near one side of the middle convex portion than near the other side of the middle convex portion.

[0010] In some embodiments, the included angle between the two support portions is 120-170 degrees.

[0011] Compared with the prior art, the utility model has the advantages of:

[0012] Firstly, the ridge cover plate and the wave crest plug are welded together in the factory as a standard part, which is called a ridge cover plate assembly. After the ridge cover plate assembly is fixed on the roof purlin with special connecting nails, the metal roof panel is directly laid, and finally the metal roof panel and the ridge cover plate assembly are directly connected by laser welding. Not only is the butyl sealing tape and the stainless steel bolt, nut and metal back plate cancelled, but also the types and quantities of accessories are reduced, and the construction steps are also reduced. Therefore, the cost is reduced. Because only one construction weld needs to be paid attention to on the site, the construction difficulty is reduced, and the construction quality is ensured. The use of the ridge cover plate assembly greatly simplifies the work difficulty of the construction site, improves the construction speed and precision, and ensures the construction quality.

[0013] Secondly, a plurality of wave crest plugs are arranged at equal intervals on the side support portion, and a plurality of reserved notches are arranged at equal intervals on the side support portion and the butt joint portion. The reserved notches are used for the installation and support of the sliding support, and the reserved notches correspond to the positions of the wave crest plugs. In this way, the wave crest of the metal roof panel is located in front of the wave crest plug, the outer contour of the wave crest plug matches the inner side wall of the wave crest portion of the metal roof panel, and the wave crest portion of the metal roof panel can be plugged by the wave crest plug, thereby preventing snow and rainwater from accumulating and seeping into the metal roof.

[0014] Thirdly, the ridge plate in the utility model is formed by stamping a complete piece of metal plate, which can reduce the construction cost of the metal roof and improve the structural strength of the metal roof.

[0015] Fourthly, the wave crest plug in the utility model is an integral structure, which can improve the structural strength of the wave crest plug and reduce the production cost of the wave crest plug. The wave crest plug includes a plugging end and a matching end. The plugging end is arranged towards the middle convex portion, and the outer surface of the matching end matches the inner side wall of the wave crest portion of the metal roof panel. In this way, the wave crest portion of the metal roof panel can be plugged by the wave crest plug.

[0016] Fifth, the side support part is arranged obliquely, the side closer to the middle convex part is higher than the side closer to the butt joint part, and the included angle between the two support parts is 120-170°, so that the metal roof panels on both sides are arranged obliquely downward, and the accumulated rainwater and snow on the metal roof panels can be effectively guided and discharged. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 A three-dimensional schematic view of the metal roof built by the metal roof building method in the present solution;

[0018] Figure 2 A side view of the metal roof built by the metal roof building method in the present solution;

[0019] Figure 3 A Figure 2 enlarged structural schematic view of position A in FIG. 4;

[0020] Figure 4 A schematic view of the building process of the metal roof building; Figure 1 ;

[0021] Figure 5 A schematic view of the building process of the metal roof building; Figure 2 ;

[0022] Figure 6 A schematic view of the building process of the metal roof building; Figure 3 ;

[0023] Figure 7 A schematic view of the building process of the metal roof building; Figure 4 ;

[0024] Figure 8 A schematic view of the building process of the metal roof building;

[0025] Figure 9 A schematic view of the building process of the metal roof building;

[0026] Figure 10 A Figure 9 enlarged structural schematic view of position B in FIG. 4.

[0027] The drawings show: roof ridge cover plate 1, middle convex part 11, side support part 12, butt joint part 13, back bending edge 131, reserved notch 14, wave crest plug 2, plugging end 21, fitting end 22, limiting notch 221, metal roof panel 3, roof purlin 4, sliding support 5, heat insulation plate 6, thermal insulation layer 7. DETAILED DESCRIPTION

[0028] The drawings show: Figures 1-10The utility model provides a kind of metal roof ridge's building structure, including one-piece ridge board, the middle part of the ridge board is provided with the middle convex part 11 that is upward, and the middle convex part 11 is the top end of metal roof, snow and rainwater can flow to both sides through the middle convex part 11, to promote the discharge of accumulated water, and enhance the structural strength of metal roof, the both sides of the middle convex part 11 are symmetrically provided with side support part 12, and the side support part 12 is used to support and install the both sides metal roof panel 3, the both sides of the side support part 12 are outwardly extended and provided with butt joint part 13, the ridge cover plate 1 is fixedly installed on the top of house by butt joint part 13, the setting height of the butt joint part 13 is lower than the height of side support part 12, and the height difference formed can facilitate the metal roof panel 3 on the ridge cover plate 1, so as to improve the structural strength of metal roof.

[0029] In some embodiments, a plurality of wave peak plugs 2 are arranged at equal intervals on the side support part 12, and a plurality of reserved notches 14 are arranged at equal intervals on the side support part 12 and the butt joint part 13, the reserved notches 14 are used for the installation and support of the sliding support 5, the reserved notches 14 correspond to the positions of the wave peak plugs 2, so as to ensure that the wave peaks of the metal roof panel 3 are in front of the wave peak plugs 2, the outer contour of the wave peak plug 2 matches the inner side wall of the wave peak part of the metal roof panel 3, and the wave peak part of the metal roof panel 3 is blocked by the wave peak plug 2, so as to prevent snow and rainwater from accumulating and seeping into the metal roof.

[0030] Optionally, the ridge cover plate and the wave peak plug in the present scheme are welded together in the factory and used as a whole standard part for assembly.

[0031] Optionally, the ridge board in the present scheme is directly formed by stamping from a complete piece of metal plate, so as to reduce the construction cost of the metal roof and improve the structural strength of the metal roof.

[0032] Optionally, the metal roof panel 3 in the present scheme can adopt the metal roof structure in the prior art, and a plurality of metal roof panels 3 can be spliced to form a complete metal roof.

[0033] In the present scheme, a plurality of mounting holes are formed in the butt joint part 13, and bolts can pass through the mounting holes to fix the butt joint part.

[0034] Optionally, the special connecting nail of the utility model is a connecting nail made of special material, which will be directly cut off under the action of thermal expansion and cold contraction of the metal roof panel, without affecting the thermal expansion and cold contraction deformation of the deformation absorption part of the ridge cover plate assembly. The shape, size and arrangement of the wave peak plug of the utility model can be matched according to the size and specification of the metal roof panel.

[0035] In some embodiments, the wave crest plug 2 is an integral structure, which can improve the structural strength of the wave crest plug 2 and reduce the production cost of the wave crest plug 2. The wave crest plug 2 includes a blocking end 21 and a fitting end 22. The blocking end 21 is arranged towards the middle convex part 11. The outer surface of the fitting end 22 is fitted with the inner side wall of the wave crest part of the metal roof panel 3. Thus, the wave crest part of the metal roof panel 3 can be blocked by the wave crest plug 2.

[0036] In some embodiments, the top of the fitting end 22 is provided with a limiting gap 221. The limiting gap 221 can limit the adjacent metal roof panels 3 on both sides, thereby improving the stability of the metal roof.

[0037] In some embodiments, the wave crest plug 2 on the two side support parts 12 is correspondingly arranged, which can ensure that the wave crest parts of the metal roof panels on both sides are in the same straight line. Thus, the laying beauty of the metal roof can be improved, and the balance and stability of the structure of the metal roof can also be improved.

[0038] In some embodiments, the side away from the side support part 12 on the two abutting parts 13 is provided with a back bending edge 131. The back bending edge 131 can improve the shear resistance of the ridge cover plate 1, thereby improving the stability of the metal roof. At the same time, the back bending edge 131 can prevent scratches caused by the workers during the transportation and assembly of the ridge cover plate 1, thereby improving the installation convenience.

[0039] In some embodiments, the side support part 12 is arranged obliquely. The side of the two side support parts 12 close to the middle convex part 11 is higher than the side close to the abutting part 13. Further, the included angle between the two support parts is 120°-170°. Thus, the metal roof panels 3 on both sides can be arranged at an inclined downward angle. Through the above arrangement, the accumulated rainwater and snow on the metal roof panel 3 can be effectively guided and discharged.

[0040] The included angle between the two support parts is 120°, 121°, 122°, 123°, 124°, 125°, 126°, 127°, 128°, 129°, 130°, 131°, 132°, 133°, 134°, 135°, 136°, 137°, 138°, 139°, 140°, 141°, 142°, 143°, 144°, 145°, 146°, 147°, 148°, 149°, 150°, 151°, 152°, 153°, 154°, 155°, 156°, 157°, 158°, 159°, 160°, 161°, 162°, 163°, 164°, 165°, 166°, 167°, 168°, 169°, or 170°.

[0041] The method of metal roof is set on the upper end surface of roof, comprising the following steps:

[0042] As shown in Figure 4 S1: symmetrical installation of roof purlin 4 on both sides of ridge, roof purlin 4 is parallel to the ridge;

[0043] As shown in Figure 6 S2: set ridge cover plate 1 on the roof, during installation, the convex part 11 of ridge cover plate 1 is directly above the ridge, the butt joint part 13 on both sides of ridge cover plate 1 is fixed on the roof purlin 4 on both sides by bolt;

[0044] S3: slide support 5 is fixed and installed on the roof purlin 4 on both sides at equal intervals, and the slide support 5 is respectively located at the several reserved notches 14 on the ridge cover plate 1;

[0045] As shown in Figure 7 S4: metal roof panel 3 is laid on the roof purlin 4, and the metal roof panel 3 is limited by the slide support 5;

[0046] As shown in Figure 7 and Figure 8 S5: the peak part of the metal roof panel 3 after splicing is matched with the peak plug 2, and the peak of the metal roof panel 3 is sealed by the peak plug 2.

[0047] S6: the end of metal roof panel 3 is laser welded with the contact area on the upper surface of side support part 12, the end of metal roof panel 3 is laser welded with the contact area of peak plug 2, and the joint area of adjacent two metal roof panels 3 is resistance welded.

[0048] On this basis, further, as shown in Figure 5 step S1, the heat insulation plate 6 is laid on the upper end surface of roof purlin 4, and the roof insulation layer 7 is laid on the upper end surface of roof, and the heat insulation plate 6 and the insulation layer 7 can increase the heat preservation of the completed metal roof.

[0049] In the description of the utility model, it needs to understand that, the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and not indicating or implying that the indicated device or element must have a particular orientation, a particular orientation and operation, therefore, it can not be understood as the limitation of the utility model. In addition, the features limited by "first", "second" can be explicitly or implicitly include one or more features. In the description of the utility model, unless otherwise specified, the meaning of "a plurality of" is two or more than two.

[0050] In the description of the utility model, it needs to be explained that, unless otherwise specified and limited, the terms "mounting", "connecting", "connection" should be understood broadly, for example, it can be fixed connection, can also be detachable connection, or integrally connected, can be mechanical connection, can also be electrical connection, can be directly connected, can also be indirectly connected through intermediate medium, can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0051] In the description of the utility model, the description of the terms "one embodiment", "some embodiments", "illustrative embodiment", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In the specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0052] Although the embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and purposes of the utility model, the scope of the utility model is defined by the claims and its equivalents.

Claims

1. A structural framework for a metal roof ridge, comprising an integrally formed ridge panel, characterized in that, The ridge panel has an upwardly raised central convex part (11) in the middle. Side support parts (12) are symmetrically arranged on both sides of the central convex part (11). The side support parts (12) on both sides extend outward to form a connecting part (13). The height of the connecting part (13) is lower than the height of the side support parts (12). Several corrugated plugs (2) are evenly spaced on the side support parts (12). Several reserved notches (14) are evenly spaced on the side support parts (12) and the connecting part (13). The reserved notches (14) are corresponding to the corrugated plugs (2). The outer contour of the corrugated plugs (2) matches the inner sidewall of the corrugated part of the metal roof panel (3).

2. The construction structure of the metal roof ridge according to claim 1, characterized in that, The corrugated plug (2) is an integrally formed structure. The corrugated plug (2) includes a sealing end (21) and a fitting end (22). The sealing end (21) is set towards the central convex part (11), and the outer surface of the fitting end (22) fits into the inner sidewall of the corrugated part of the metal roof panel (3).

3. The construction structure of the metal roof ridge according to claim 2, characterized in that, The top of the mating end (22) is provided with a limiting notch (221).

4. The construction structure of the metal roof ridge according to claim 1, characterized in that, Correspondingly installed crest plugs (2) on both sides of the side support (12).

5. The construction structure of the metal roof ridge according to claim 1, characterized in that, A bend (131) is provided on the side of the docking portion (13) on both sides away from the side support portion (12).

6. The construction structure of the metal roof ridge according to claim 1, characterized in that, The side support (12) is inclined, and the side of the two side support (12) closer to the central convex part (11) is higher than the side closer to the docking part (13).

7. The construction structure of the metal roof ridge according to claim 6, characterized in that, The included angle between the two support parts is 120° to 170°.

Images