Metal roof waterproof sealing structure and mounting method thereof

Abstract

The invention discloses a metal roof waterproof sealing structure and an installation method thereof. The metal roof waterproof sealing structure comprises a fixing assembly and a waterproof plate which are installed on a roof plate. The fixing assembly comprises a mounting plate, a fixing frame and fastening assemblies, the fixing frame is of a square cylindrical structure and is perpendicular to the mounting plate, clamping grooves are formed in the two opposite side walls of the fixing frame, and the fastening assemblies in one-to-one correspondence with the clamping grooves are arranged on the mounting plate; a waterproof plate bottom connecting block is fixed to the center of the bottom of the waterproof plate, the waterproof plate bottom connecting block is of a square-box-shaped structure matched with the fixing frame, waterproof plate bottom connecting block open grooves matched with the clamping grooves are formed in the two opposite side walls of the waterproof plate bottom connecting block, and a clamping adjusting assembly is arranged in the waterproof plate bottom connecting block. The waterproof sealing structure for the metal roof is reasonable in structural design, the fixing frame and the waterproof plate bottom connecting block can be rapidly fixed and separated by adjusting the position of the clamping plate through the clamping adjusting assembly, operation is convenient and fast, and the application prospect is good.

Description

Technical Field

[0001] The present invention relates to the technical field of waterproofing for roof panels, and relates to a waterproof and sealing structure for metal roofs and its installation method, and particularly relates to a waterproof and sealing structure for metal roofs and its installation method that is low in cost, convenient for installation and disassembly, good in waterproof effect, good in durability and good in applicability. Background Art

[0002] In the existing design of waterproof and sealing structures, especially in application scenarios where waterproof panels need to be frequently installed, disassembled and replaced, such as building facades, roofs, basements, etc., traditional designs often have many deficiencies. Firstly, traditional fastening methods mostly use fasteners such as screws and bolts, which require complex operating tools and cumbersome steps during installation, not only increasing the installation difficulty and time cost, but also easily resulting in uneven fastening and affecting the waterproof effect. Secondly, when disassembling and replacing waterproof panels, professional technicians and specific tools are usually required, making daily maintenance difficult and costly. Moreover, traditional waterproof and sealing structures often use a single sealing material or method, and it is difficult to maintain a lasting waterproof performance under harsh weather conditions, posing a risk of water leakage.

[0003] Therefore, it is of great practical significance to develop a waterproof and sealing structure for roofs that is low in cost, convenient for installation and disassembly, good in waterproof effect and good in durability. Summary of the Invention

[0004] Due to the above-mentioned defects in the prior art, the present invention provides a waterproof and sealing structure for roofs that is low in cost, convenient for installation and disassembly, good in waterproof effect and good in durability, specifically a waterproof and sealing structure for metal roofs and its installation method, which does not require complex operating tools and cumbersome steps during installation, reduces the installation difficulty and time cost, is convenient for disassembly, enhances the waterproof effect, and makes daily maintenance simple and cost-effective, and is applicable to various roof construction environments, overcoming the defects of the existing waterproof and sealing structures such as high cost, inconvenient installation and disassembly, poor waterproof effect and poor durability.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A waterproof and sealing structure for metal roofs, comprising a fixing component and a waterproof panel installed on a roof panel;

[0007] The fixed component includes a mounting plate, a fixing frame and a fastening component. The mounting plate is fixed to the roof panel by fixing screws. The fixing frame is in the shape of a square tube and is perpendicular to the mounting plate. Card slots are formed on two opposite side walls of the fixing frame. The mounting plate is provided with fastening components corresponding to the card slots one by one. The fastening component includes a side fixing plate and a limiting telescopic rod. The side fixing plate is vertically connected to the mounting plate and is located outside the card slot. A horizontally arranged limiting telescopic rod is fixed on the side fixing plate. A clamping plate matching the card slot is fixed at the end of the limiting telescopic rod away from the side fixing plate. A spring is sleeved outside the limiting telescopic rod and the spring is located between the clamping plate and the side fixing plate;

[0008] A waterproof plate bottom connecting block is fixed at the center of the bottom of the waterproof plate. The waterproof plate bottom connecting block is in the shape of a square box matching the fixing frame. Card slot openings matching the card slots are formed on two opposite side walls of the waterproof plate bottom connecting block. Through holes communicating with the internal space of the waterproof plate bottom connecting block are formed on the waterproof plate. A clamping and adjusting component is arranged inside the waterproof plate bottom connecting block. The clamping and adjusting component passes through the through hole and the clamping and adjusting component can be adjusted at the through hole. The position of the clamping plate can be adjusted through the clamping and adjusting component.

[0009] The metal roof waterproof and sealing structure of the present invention has a reasonable structural design. The clamping and adjusting component is used to realize the rapid fixation of the fixing frame and the waterproof plate bottom connecting block. The position of the clamping plate is adjusted through the clamping and adjusting component. When the clamping plate is located inside the waterproof plate bottom connecting block, the fixing frame and the waterproof plate bottom connecting block cannot be separated. When the clamping plate is located in the card slot of the fixing frame and at this time the pushing block of the clamping and adjusting component is located in the card slot opening of the waterproof plate bottom connecting block, the fixing frame can be separated from the waterproof plate bottom connecting block. The overall operation (installation and disassembly) is convenient and has a good application prospect.

[0010] As a preferred technical solution:

[0011] For a metal roof waterproof and sealing structure as described above, the clamping and adjusting component includes an adjusting rod, a rotating block, an adjusting gear, an adjusting rack and a pushing block;

[0012] One end of the adjusting rod penetrates into the waterproof plate bottom connecting block from the through hole, and an adjusting gear is sleeved on the penetrating end. The adjusting gear meshes with two adjusting racks arranged on both sides of the adjusting gear, and a pushing block is fixed at the end of the adjusting rack away from the adjusting gear. The pushing block matches the card slot opening of the waterproof plate bottom connecting block. When it is necessary to adjust or replace the waterproof plate, by rotating the rotating block at the through hole, the adjusting rod, the adjusting gear and the adjusting rack in the clamping component work together, and the pushing block pushes the clamping plate out of the card slot, so as to realize the convenient disassembly of the waterproof plate.

[0013] A metal roof waterproof and sealing structure as described above, a sealing component for sealing the gaps between multiple waterproof plates is provided between the waterproof plates. The presence of the sealing component can further improve the waterproof performance of the waterproof system constructed by the waterproof plates, and the waterproof effect is good. The joints between the waterproof plates are sealed by the sealing component to jointly form multiple sealing guarantees.

[0014] A metal roof waterproof and sealing structure as described above, the sealing component includes a horizontally arranged horizontal sealing block and a vertically arranged vertical sealing block;

[0015] The sealing block includes a sealing block limiting frame, and a sealing block bottom pad is installed below the sealing block limiting frame. The presence of the flexible sealing block bottom pad can improve the sealing effect. The cross-section of the sealing block limiting frame is arc-shaped.

[0016] A metal roof waterproof and sealing structure as described above, the sealing component further includes a central sealing block;

[0017] The central sealing block is arranged at the intersection of the horizontal sealing block and the vertical sealing block, and a waterproof tray is provided above the central sealing block.

[0018] A metal roof waterproof and sealing structure as described above, a sealing ring is installed at the through hole and the sealing ring is located between the rotating block and the waterproof plate.

[0019] A metal roof waterproof and sealing structure as described above, a sealing cover covering the rotating block and completely covering the through hole is further installed at the through hole. The presence of the sealing cover can improve the waterproof performance at the position of the through hole.

[0020] A metal roof waterproof and sealing structure as described above, a plurality of vertically arranged telescopic round rods are fixed on the roof panel, a blocking plate is fixed on the side of the telescopic round rod away from the roof panel, and the telescopic round rod and the blocking plate are both located in the fixing frame.

[0021] In addition, the present invention also provides an installation method for a metal roof waterproof and sealing structure as described above, including the following steps:

[0022] (1) Install the fixing frame, fastening component, telescopic round rod and blocking plate on the installation plate, and then fix the installation plate on the roof panel by using fixing screws;

[0023] (2) Install the waterproof plate bottom connection block on the waterproof plate and install the clamping and adjusting component on the waterproof plate bottom connection block;

[0024] (3) Install the waterproof plate on the roof panel so that the waterproof plate bottom connection block is inserted into the fixing frame, and then rotate the clamping and adjusting component to fix the waterproof plate and the roof panel;

[0025] (4) Install the sealing component.

[0026] The installation method of the above metal roof waterproof and sealing structure is convenient for installation and disassembly, and has good application prospects.

[0027] The above technical solution is only a feasible technical solution of the present invention, and the protection scope of the present invention is not limited thereto. Those skilled in the art can reasonably adjust the specific design according to actual needs.

[0028] The above invention has the following advantages or beneficial effects:

[0029] In application scenarios where waterproof boards need to be frequently installed, disassembled and replaced, the present invention innovates on the basis of traditional waterproof and sealing structures, so that the efficacy of waterproof boards is reasonably and scientifically applied and reflected in the field of metal roof waterproofing, meeting the development requirements of modern architecture, and can be widely installed in various metal roof environments;

[0030] (1) The metal roof waterproof and sealing structure of the present invention has good applicability and can be applied to a variety of metal roof use environments;

[0031] (2) For the metal roof waterproof and sealing structure of the present invention, the parts can be purchased in the market and fabricated on site, and the procurement is convenient;

[0032] (3) For the metal roof waterproof and sealing structure of the present invention, installation and disassembly do not require complex operating tools and cumbersome steps, and do not require professional technicians and specific tools;

[0033] (4) The metal roof waterproof and sealing structure of the present invention reduces the installation difficulty and time cost, and the daily maintenance becomes simple;

[0034] (5) The metal roof waterproof and sealing structure of the present invention has uniform fastening, can maintain lasting waterproof performance under harsh weather conditions, and has good application prospects. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] By reading the detailed description of the non-restrictive embodiments with reference to the following drawings, the present invention and its features, shapes and advantages will become more obvious. The same reference numerals indicate the same parts in all the drawings. The drawings are not drawn to scale, and the emphasis is on showing the gist of the present invention.

[0036] Figure 1 is a schematic structural diagram of the metal roof waterproof and sealing structure of the present invention;

[0037] Figure 2 is a schematic diagram of the fastening assembly installed on the roof panel;

[0038] Figure 3 is a schematic diagram of the mounting plate with a fixing bracket;

[0039] Figure 4 Schematic structural diagram of the snap - connection adjustment component;

[0040] Figure 5 Schematic diagram of the sealing component;

[0041] Figure 6 Cross - sectional schematic diagram of the waterproof and sealing structure of the metal roof of the present invention;

[0042] Figure 7 Schematic diagram of the waterproof board with the bottom connection block of the waterproof board installed;

[0043] Among them, 1 is the roof panel; 2 is the waterproof board; 3 is the vertical sealing block; 4 is the horizontal sealing block; 41 is the horizontal sealing block limiting frame; 42 is the bottom pad of the horizontal sealing block; 5 is the sealing cover; 6 is the mounting plate; 7 is the fixing screw; 8 is the fastening component; 81 is the side fixing plate; 82 is the limiting telescopic rod; 83 is the spring; 9 is the fixing frame; 91 is the card slot; 10 is the snap - connection adjustment component; 101 is the rotating block; 102 is the adjustment rod; 103 is the adjustment gear; 104 is the adjustment rack; 105 is the pushing block; 11 is the waterproof tray; 12 is the central sealing block, 13 is the sealing ring, 14 is the telescopic round rod, 15 is the blocking plate, 16 is the bottom connection block of the waterproof board, and 161 is the slot of the bottom connection block of the waterproof board. Specific implementation mode

[0044] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, but it is not a limitation of the present invention.

[0045] Embodiment 1

[0046] A waterproof and sealing structure for a metal roof, as Figures 1 - 7 shown, includes a fixing component and a waterproof board 2 installed on the roof panel 1;

[0047] The fixing component includes a mounting plate 6, a fixing frame 9 and a fastening component 8. The mounting plate 6 is fixed on the roof panel 1 by fixing screws 7. The fixing frame 9 is a square - tube - shaped structure and the fixing frame 9 is perpendicular to the mounting plate 6. Card slots 91 are opened on the opposite two side walls of the fixing frame 9. The mounting plate 6 is provided with fastening components 8 corresponding to the card slots 91 one by one. The fastening component 8 includes a side fixing plate 81 and a limiting telescopic rod 82. The side fixing plate 81 is perpendicularly connected to the mounting plate 6 and the side fixing plate 81 is located outside the card slot 91. A horizontally arranged limiting telescopic rod 82 is fixed on the side fixing plate 81. A card plate matching the card slot 91 is fixed at the end of the limiting telescopic rod 82 away from the side fixing plate 81. A spring 83 is sleeved outside the limiting telescopic rod 82 and the spring 83 is located between the card plate and the side fixing plate 81;

[0048] At the center of the bottom of the waterproof board 2, a bottom connecting block 16 of the waterproof board is fixed. The bottom connecting block 16 of the waterproof board has a square box-shaped structure matching the fixing frame 9. On the two opposite side walls of the bottom connecting block 16 of the waterproof board, there are slots 161 of the bottom connecting block of the waterproof board that match the card slots 91. There are through holes on the waterproof board 2 that communicate with the internal space of the bottom connecting block 16 of the waterproof board. Inside the bottom connecting block 16 of the waterproof board, there is a clamping and adjusting component 10. The clamping and adjusting component 10 includes an adjusting rod 102, a rotating block 101, an adjusting gear 103, an adjusting rack 104, and a pushing block 105. One end of the adjusting rod 102 passes through the through hole into the bottom connecting block 16 of the waterproof board, and the inserted end is sleeved with an adjusting gear 103. The adjusting gear 103 meshes with the two adjusting racks 104 arranged on both sides of the adjusting gear 103, and a pushing block 105 is fixed at the end of the adjusting rack 104 away from the adjusting gear 103. The pushing block 105 matches the slot 161 of the bottom connecting block of the waterproof board. By adjusting the rotating block 101, the pushing block 105 can be adjusted, and thus the position of the clamping plate can be adjusted. A sealing ring 13 is installed at the through hole, and the sealing ring 13 is located between the rotating block 101 and the waterproof board 2. A sealing cover 5 that covers the rotating block 2 and completely covers the through hole is also installed at the through hole.

[0049] Between multiple waterproof boards 2, there is a sealing component for sealing the gap between the waterproof boards 2. The sealing component includes a central sealing block 12, a horizontally arranged horizontal sealing block 4, and a vertically arranged vertical sealing block 3. The central sealing block 12 is arranged at the intersection of the horizontal sealing block 4 and the vertical sealing block 3, and there is a waterproof tray 11 above the central sealing block 12. The sealing block includes a sealing block limiting frame, and a sealing block bottom pad is installed below the sealing block limiting frame.

[0050] On the roof panel 1, multiple vertically arranged telescopic round rods 14 are fixed. A blocking plate 15 is fixed on the side of the telescopic round rod 14 away from the roof panel 1. Both the telescopic round rod 14 and the blocking plate 15 are located inside the fixing frame 9.

[0051] The installation method of the above metal roof waterproof and sealing structure includes the following steps:

[0052] (1) Install the fixing frame, fastening component, telescopic round rod, and blocking plate on the installation plate, and then use fixing screws to fix the installation plate on the roof panel;

[0053] (2) Install the bottom connecting block of the waterproof board on the waterproof board and install the clamping and adjusting component on the bottom connecting block of the waterproof board;

[0054] (3) Install the waterproof board on the roof panel, insert the bottom connecting block of the waterproof board into the fixing frame, and then rotate the clamping and adjusting component to fix the waterproof board to the roof panel;

[0055] (4) Install the sealing component.

[0056] It has been verified that the waterproof and sealing structure of the metal roof of the present invention has a reasonable structural design. The clamping and adjusting component is used to quickly fix the fixing frame and the bottom connecting block of the waterproof board. By adjusting the position of the clamping plate through the clamping and adjusting component, when the clamping plate is located inside the bottom connecting block of the waterproof board, the fixing frame and the bottom connecting block of the waterproof board cannot be separated. When the clamping plate is located in the card slot of the fixing frame and at this time the pushing block of the clamping and adjusting component is located in the slot of the bottom connecting block of the waterproof board, the fixing frame can be separated from the bottom connecting block of the waterproof board. The overall operation (installation and disassembly) is convenient and has good application prospects.

[0057] Those skilled in the art should understand that those skilled in the art can implement variations in combination with the prior art and the above embodiments, which will not be elaborated here. Such variations do not affect the essence of the present invention and will not be elaborated here.

[0058] The preferred embodiments of the present invention have been described above. It should be understood that the present invention is not limited to the above specific embodiments. The equipment and structures not described in detail should be understood to be implemented in a common manner in the art; any person skilled in the art can make many possible changes and modifications to the technical solution of the present invention, or modify it into an equivalent embodiment with equivalent changes, without departing from the scope of the technical solution of the present invention, which does not affect the essence of the present invention. Therefore, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention without departing from the content of the technical solution of the present invention still fall within the scope of protection of the technical solution of the present invention.

Claims

1. A metal roof waterproof sealing structure, characterized in that: It includes fixing components and flashing sheets installed on the roof panels; The fixing assembly comprises a mounting plate, a fixing bracket and a fastening assembly, wherein the mounting plate is fixed to the roof panel by fixing screws, the fixing bracket is a square cylindrical structure and the fixing bracket is perpendicular to the mounting plate, and a card slot is provided on two opposite side walls of the fixing bracket, and the mounting plate is provided with a fastening assembly corresponding to the card slot one by one, and the fastening assembly comprises a side fixing plate and a limiting telescopic rod, the side fixing plate is vertically connected to the mounting plate and the side fixing plate is located outside the card slot, a horizontally arranged limiting telescopic rod is fixed on the side fixing plate, a card plate matching the card slot is fixed at the end of the limiting telescopic rod away from the side fixing plate, and a spring is sheathed on the limiting telescopic rod and the spring is located between the card plate and the side fixing plate; A waterproof board bottom connecting block is fixed in the center of the bottom of the waterproof board, and the waterproof board bottom connecting block is a square box-shaped structure matching the fixing frame, and waterproof board bottom connecting block grooves matching the card slots are opened on the opposite side walls of the waterproof board bottom connecting block, and a through hole connected to the internal space of the waterproof board bottom connecting block is opened on the waterproof board, and a card-connecting adjustment component is provided in the waterproof board bottom connecting block, and the card-connecting adjustment component passes through the through hole and can be adjusted through the through hole, and the position of the card board can be adjusted through the card-connecting adjustment component.

2. A metal roof waterproof sealing structure according to claim 1, characterized in that: The clamping adjustment assembly includes an adjustment rod, a rotating block, an adjustment gear, an adjustment rack and a pushing block; One end of the adjusting rod passes through the through hole into the bottom connecting block of the waterproof board and an adjusting gear is installed on the inserted end. The adjusting gear is meshed with two adjusting racks arranged on both sides of the adjusting gear and a pushing block is fixed to the end of the adjusting rack away from the adjusting gear. The pushing block matches the groove of the bottom connecting block of the waterproof board.

3. A metal roof waterproof sealing structure according to claim 1, characterized in that: A sealing component is provided between the plurality of waterproof boards to seal the gaps between the waterproof boards.

4. A metal roof waterproof sealing structure according to claim 3, characterized in that: The sealing assembly includes a transverse sealing block arranged transversely and a vertical sealing block arranged vertically; The sealing block comprises a sealing block limiting frame, and a sealing block bottom pad is installed below the sealing block limiting frame.

5. A metal roof waterproof sealing structure according to claim 4, characterized in that: The sealing assembly also includes a central sealing block; The central sealing block is arranged at the intersection of the transverse sealing block and the vertical sealing block, and a waterproof plate is arranged above the central sealing block.

6. A metal roof waterproof sealing structure according to claim 1, characterized in that: A sealing ring is arranged at the through hole and is located between the rotating block and the waterproof plate.

7. A metal roof waterproof sealing structure according to claim 1, characterized in that: A sealing cover is also installed at the through hole, which covers the rotating block and completely covers the through hole.

8. A metal roof waterproof sealing structure according to claim 1, characterized in that: A plurality of vertically arranged telescopic round rods are fixed on the roof panel, a blocking plate is fixed on the side of the telescopic round rod away from the roof panel, and the telescopic round rod and the blocking plate are both located in the fixing frame.

9. The method for installing a metal roof waterproof sealing structure according to any one of claims 1 to 8, characterized in that: The following steps are involved: (1) Install the fixing frame, fastening assembly, telescopic round rod and blocking plate on the mounting plate, and then fix the mounting plate on the roof panel with fixing screws; (2) Install the waterproof board bottom connection block onto the waterproof board and install the snap-on adjustment assembly onto the waterproof board bottom connection block; (3) Install the waterproof board onto the roof panel, that is, insert the bottom connection block of the waterproof board into the fixing frame and then rotate the clamping adjustment assembly to fix the waterproof board to the roof panel; (4) Install the sealing assembly.

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