Novel aluminum-magnesium alloy structure for preventing reverse osmosis of roof

Abstract

The utility model provides a novel aluminum-magnesium alloy structure for preventing reverse osmosis of a roof, which belongs to the technical field of aluminum-magnesium alloy roofs and comprises an aluminum-magnesium alloy roof board. The butt joint plate is integrally formed on the outer wall, close to the top, of one side of the aluminum magnesium alloy roof panel; the butt joint groove is integrally formed in the position, close to the bottom, of the outer wall of the other side of the aluminum magnesium alloy roof panel; the first guide column is arranged on the outer side wall of the butt joint plate; the expansion joint rubber pad is arranged at the position, close to one side of the butt joint plate, of the outer side wall of the first guide column in a sleeving mode; according to the utility model, through the mutual matching of the expansion joint rubber pads and the waterproof sealing ribs, on one hand, a gap reserved at the butt joint of the adjacent aluminum magnesium alloy roof panels is filled, so that the sealing performance of the butt joint is ensured while deformation allowance is provided for thermal expansion and cold contraction of the aluminum magnesium alloy roof panels; and the problem that a gap at the butt joint is enlarged or a sealing gasket at the butt joint is damaged due to excessive pressure is avoided, and reverse osmosis is reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to aluminum magnesium alloy roofing technical field, concretely relates to a new type is used for roofing prevents reverse seepage water's aluminum magnesium alloy structure. BACKGROUND

[0002] Aluminum magnesium alloy roofing includes aluminum magnesium manganese roofing panel, and the aluminum magnesium manganese roofing panel is a kind of roofing material with very cost-effective, when aluminum magnesium manganese roofing panel is used as the outer facade or roof of building, waterproof is a very important index, and the waterproof is to prevent rainwater from seeping into the house, prevent the gap from gradually seeping under the soaking of rainwater.

[0003] The existing aluminum magnesium manganese roofing panel is mostly connected by overlapping in the transverse direction, and is mostly connected by bolt fastening in the longitudinal direction, waterproof rubber pad is arranged at the joint to achieve the effect of preventing water seepage, but, since metal has a certain thermal expansion coefficient, the joint of the adjacent aluminum magnesium manganese roofing panel is prone to damage due to excessive extrusion of the waterproof rubber pad caused by thermal expansion and contraction or insufficient extrusion force, which causes the joint to have a gap that is prone to water seepage, thereby causing roof leakage, and the reverse seepage resistance is poor.

[0004] Therefore, a new type of aluminum magnesium alloy structure for preventing reverse seepage water on roof is provided. SUMMARY

[0005] The utility model provides a new type is used for roofing prevents reverse seepage water's aluminum magnesium alloy structure, and its purpose is to solve the problem proposed above.

[0006] The utility model embodiment provides a new type is used for roofing prevents reverse seepage water's aluminum magnesium alloy structure, including aluminum magnesium alloy roofing panel;The butt joint plate integrally formed on the top position of the outer wall of one side of the aluminum magnesium alloy roofing panel;And the butt joint groove is opened on the top position of the outer wall of the other side of the aluminum magnesium alloy roofing panel;The guide column one is arranged on the outer wall of the butt joint plate;The expansion joint rubber pad is sleeved on the outer wall of the guide column one near the butt joint plate side position;The sealing groove is opened on the bottom of the butt joint plate;The guide hole one is opened on the inner wall of the butt joint groove;And the waterproof sealing rib is embedded in the inner bottom of the butt joint groove;The drainage groove is opened on the inner wall of the butt joint groove near the guide hole below position;The drain port is opened on the top of the aluminum magnesium alloy roofing panel;And the waterproof cover plate is hinged on the top of the aluminum magnesium alloy roofing panel near the drain port upper position;And the guide column two is arranged on the outer wall of one side of the aluminum magnesium alloy roofing panel near the butt joint plate below position;The guide hole two is opened on the outer wall of the other side of the aluminum magnesium alloy roofing panel.

[0007] Further, the butt joint plate and the butt joint groove are matched, and the length of the butt joint plate is less than the length of the butt joint groove;

[0008] By adopting the technical scheme, the outer edge of the butt joint plate and the inner edge of the butt joint groove have a gap through the length difference, and the gap provides a deformation allowance for thermal expansion and cold contraction of adjacent aluminum-magnesium alloy roof panels.

[0009] Further, the guide column one can be precisely inserted into the guide hole one, and the guide column two can be precisely inserted into the guide hole two.

[0010] By adopting the technical scheme, the adjacent aluminum-magnesium alloy roof panels can be precisely butt jointed.

[0011] Further, an inclined surface is formed on one side of the inner wall of the sealing groove and one side of the outer wall of the waterproof sealing rib.

[0012] By adopting the technical scheme, the wear of the waterproof sealing rib during the insertion of the butt joint plate and the butt joint groove is reduced through the inclined surface, and the waterproof sealing rib can be precisely inserted into the sealing groove.

[0013] Further, the butt joint groove and the drainage opening are in communication with the drainage groove.

[0014] By adopting the technical scheme, the infiltrated rainwater can be circulated, and then the rainwater is discharged by using the gravity of the rainwater itself.

[0015] Further, the waterproof cover plate has a cross-sectional area larger than that of the drainage opening, and the waterproof cover plate covers the drainage opening.

[0016] By adopting the technical scheme, the waterproof cover plate can protect the drainage opening, and the rainwater can be prevented from backflowing.

[0017] Further, the cross section of the drainage opening is a right trapezoidal structure.

[0018] By adopting the technical scheme, the rainwater in the drainage opening can be discharged.

[0019] The beneficial effects of the utility model are as follows:

[0020] The utility model realizes double sealing through the cooperation of the expansion joint rubber pad and the waterproof sealing rib, further increases the waterproof sealing capacity of the butt joint, and utilizes the aluminum-magnesium alloy roof panel installed on the roof and the gravity of the rainwater itself to discharge the infiltrated rainwater through the drainage opening, so that the waterproof capacity of the roof is ensured, the rainwater backflow is avoided, and the drainage capacity is ensured.

[0021] Other features and advantages of this invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention. The objects and other advantages of this invention can be realized and obtained by means of the structures particularly pointed out in the description and the drawings. Attached Figure Description

[0022] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0023] Figure 1 This is a schematic diagram of the structure of an embodiment of the present utility model;

[0024] Figure 2 This is a schematic diagram of the side-tilt structure of an embodiment of the present utility model;

[0025] Figure 3 This is an embodiment of the present utility model. Figure 2 Enlarged diagram of point A in the diagram;

[0026] Figure 4 This is a side-view structural diagram of an embodiment of the present utility model;

[0027] Figure 5 This is an embodiment of the present utility model. Figure 4 Enlarged diagram of point B in the diagram;

[0028] Attached reference numerals: 1. Aluminum-magnesium alloy roof panel; 2. Butt joint plate; 3. Butt joint groove; 4. Guide column one; 5. Expansion joint rubber pad; 6. Sealing groove; 7. Guide hole one; 8. Waterproof sealing strip; 9. Drainage groove; 10. Drainage outlet; 11. Waterproof cover plate; 12. Guide column two; 13. Guide hole two. Detailed Implementation

[0029] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. The same reference numerals in the drawings represent the same components. It should be noted that the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the described embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0030] Reference Figures 1-5The utility model discloses an aluminium -magnesium alloy structure for roof prevents reverse water -permeation, including aluminium -magnesium alloy roof panel 1, the butt joint plate 2 is integrally formed on the one side outer wall of aluminium -magnesium alloy roof panel 1 with the top intercommunication position, and the butt joint groove 3 is seted up on the other side outer wall of aluminium -magnesium alloy roof panel 1 with the top intercommunication position, the butt joint plate 2 and the butt joint groove 3 are connected, and the length of butt joint plate 2 is less than the length of butt joint groove 3, and the length difference can make the outer edge of butt joint plate 2 and the inner edge of butt joint groove 3 exist gap, and the existence of gap provides deformation allowance for the thermal expansion and cold shrinkage of adjacent aluminium -magnesium alloy roof panel 1, three guide columns one 4 are welded on the equal interval of the one side outer wall of butt joint plate 2 away from aluminium -magnesium alloy roof panel 1, and the outer side of three guide columns one 4 is equipped with expansion joint rubber pad 5, the bottom of butt joint plate 2 is seted up with sealing groove 6, the guide hole one 7 is seted up on the one side inner wall of butt joint groove 3, and the guide column one 4 can be inserted into the guide hole one 7, and the guide hole one 7 can be used to guide the insertion of guide column one 4, to ensure that the adjacent aluminium -magnesium alloy roof panel 1 is accurately connected, and the waterproof sealing rib 8 is embedded in the inside bottom of butt joint groove 3, and the matching inclined surface is seted up on the one side inner wall of sealing groove 6 and the one side outer wall of waterproof sealing rib 8, and the wear of waterproof sealing rib 8 is reduced when the butt joint plate 2 is inserted into the butt joint groove 3, and the waterproof sealing rib 8 is accurately embedded in sealing groove 6,

[0031] The drainage groove 9 is seted up on the one side inner wall of butt joint groove 3 near the lower position of guide hole one 7, and the top of aluminium -magnesium alloy roof panel 1 is seted up with drainage port 10, and the butt joint groove 3 and drainage port 10 are connected with drainage groove 9, to facilitate the circulation of infiltrated rainwater, and then the rainwater is discharged by using the gravity of rainwater, and the cross section of drainage port 10 is right trapezoidal structure, to facilitate the discharge of rainwater in drainage port 10, and the waterproof cover plate 11 is hinged on the outside position of the top of aluminium -magnesium alloy roof panel 1 near drainage port 10, the cross section area of waterproof cover plate 11 is greater than the cross section area of drainage port 10, and waterproof cover plate 11 covers the top of drainage port 10, and the drainage port 10 is protected by using waterproof cover plate 11, to avoid rainwater backflowing,

[0032] The guide column two 12 is welded on the one side outer wall of aluminium -magnesium alloy roof panel 1 near the lower position of butt joint plate 2, and the guide hole two 13 is seted up on the other side outer wall of aluminium -magnesium alloy roof panel 1, and the guide column two 12 can be inserted into guide hole two 13 accurately,

[0033] The implementation is specific to: when the aluminum magnesium alloy roof panels 1 are butted, the adjacent aluminum magnesium alloy roof panels 1 are guided to butt together by the guiding effect of the guide hole one 7 and the guide hole two 13, the abutment plate 2 moves along the abutment groove 3 until the expansion joint rubber pad 5 is filled in the gap between the abutment plate 2 and the abutment groove 3, then the adjacent aluminum magnesium alloy roof panels 1 are fastened, at this time, the expansion joint rubber pad 5 is used to waterproof and seal the gap, and the expansion joint rubber pad 5 itself is used to continuously fill in the gap due to the existence of the gap, which can provide a deformation allowance for the thermal expansion and cold contraction of the adjacent aluminum magnesium alloy roof panels 1, avoid extruding the inner side wall of the abutment groove 3 or moving away from the abutment groove 3 of the abutment plate 2, and reduce the occurrence of reverse water seepage;

[0034] When the adjacent aluminum magnesium alloy roof panels 1 are butted in place, a part of the waterproof sealing rib 8 is embedded in the sealing groove 6, which seals the connection between the abutment plate 2 and the abutment groove 3 again, and further increases the waterproof ability;

[0035] When the expansion joint rubber pad 5 at the gap is aged and reduces the water seepage prevention ability due to long-term use, rainwater seeps along the gap, under the guidance of the drainage groove 9, the rainwater is drained through the drainage port 10 along the aluminum magnesium alloy roof panel 1 arranged on the roof, realizing drainage, avoiding rainwater gathering at the butt joint of the adjacent aluminum magnesium alloy roof panels 1, under the protection of the waterproof cover plate 11 and the scouring force of the rainwater, rainwater can be effectively prevented from flowing reversely along the drainage groove 9 through the drainage port 10, ensuring the drainage ability while avoiding rainwater backflow.

[0036] The basic principles and main features of the present application and the advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A new type of aluminum-magnesium alloy structure for preventing reverse osmosis of water in roofing, characterized in that it comprises: an aluminum-magnesium alloy roofing panel (1); an abutment plate (2) integrally formed on one side of the outer wall of the aluminum-magnesium alloy roofing panel (1) near the top; an abutment groove (3) opened on the other side of the outer wall of the aluminum-magnesium alloy roofing panel (1) near the top; a guide post (4) provided on the outer side wall of the abutment plate (2); an expansion joint rubber pad (5) sleeved on the outer side wall of the guide post (4) near the abutment plate (2); a sealing groove (6) opened at the bottom of the abutment plate (2); a guide hole (7) opened on the inner side wall of the abutment groove (3); a waterproof sealing rib (8) embedded in the inner bottom of the abutment groove (3); a drainage groove (9) opened on the inner side wall of the abutment groove (3) near the guide hole (7) below; a drainage opening (10) opened on the top of the aluminum-magnesium alloy roofing panel (1); a waterproof cover plate (11) hinged on the top of the aluminum-magnesium alloy roofing panel (1) near the drainage opening (10) above; a guide post (12) provided on the outer wall of the aluminum-magnesium alloy roofing panel (1) near the abutment plate (2) below; and a guide hole (13) opened on the outer wall of the aluminum-magnesium alloy roofing panel (1) on the other side. The abutment plate (2) and the abutment groove (3) are connected and matched, and the length of the abutment plate (2) is less than that of the abutment groove (3). The guide post (4) can be precisely inserted into the guide hole (7), and the guide post (12) can be precisely guided into the guide hole (13). The inner side wall of the sealing groove (6) and the outer side wall of the waterproof sealing rib (8) are provided with matching inclined surfaces. The abutment groove (3) and the drainage opening (10) are both connected with the drainage groove (9). The cross-sectional area of the waterproof cover plate (11) is greater than that of the drainage opening (10), and the waterproof cover plate (11) covers the drainage opening (10) above. The cross-section of the drainage opening (10) is a right trapezoidal structure. ​ ​ ​ ​ ​ ​ ​ 2. A new type of aluminum-magnesium alloy structure for roofing to prevent reverse osmosis water according to claim 1, characterized in that: ​ 3. A new type of aluminum-magnesium alloy structure for roofing to prevent reverse osmosis water according to claim 1, characterized in that: ​ 4. A new type of aluminum-magnesium alloy structure for roofing to prevent reverse osmosis water according to claim 1, characterized in that: ​ 5. A new type of aluminum-magnesium alloy structure for roofing to prevent reverse osmosis water according to claim 1, characterized in that: ​ 6. A new type of aluminum-magnesium alloy structure for roofing to prevent reverse osmosis water according to claim 1, characterized in that: ​ 7. A new type of aluminum-magnesium alloy structure for roofing to prevent reverse osmosis water according to claim 1, characterized in that: ​

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