Roof tile structure capable of avoiding damage to waterproof protective layer

Abstract

The utility model relates to a roof tile structure capable of preventing a waterproof protective layer from being damaged, which belongs to the technical field of building construction and comprises fixing rods, fixing keels and roof tiles, one end of each fixing rod is fixed in a structural layer, the other end of each fixing rod extends to the outer side of a waterproof layer, and the fixing rods are arranged on a roof in an array mode. The roof tiles are arranged on the waterproof layer, the fixed keels are arranged above the waterproof layer in a whole row, the fixed keels are fixedly connected with the waterproof layer, dovetail grooves are formed in the fixed keels, dovetail protrusions are arranged on the lower end faces of the roof tiles, the dovetail protrusions are inserted into the corresponding dovetail grooves, and the roof tiles are sequentially stacked from top to bottom and from left to right. The embedded rods are installed in advance, and then the waterproof layer is laid, so that the waterproof layer is prevented from being damaged by later processing, and the service life of the waterproof layer is prolonged. According to the utility model, the fixed keel adopts the dovetail groove, and meanwhile, the roof tile adopts the dovetail bulge, so that the roof tile has the advantages of convenience in installation and stable structure, and meanwhile, the problem that a waterproof layer is easy to damage when the roof tile is installed is also avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of building construction, in particular to a roof tile structure which avoids damaging a waterproof protective layer. Background Art

[0002] There are two main ways to install roof tiles: dry hanging and wet laying. Dry hanging involves fixing the tiles to the roof keel outside the waterproof layer. Generally, the roof keel is fixed to the roof with nails or other devices, which will inevitably damage the waterproof layer.

[0003] Installing roof tiles improves drainage from the roof surface, and even minor damage to the waterproofing layer won't cause significant water seepage. However, the gap between the tiles and the roof creates a dark, damp environment. Once the waterproofing layer is damaged, the damaged area will gradually expand over time, causing it to completely fail. Summary of the Invention

[0004] The purpose of the present invention is to solve the problems existing in the prior art and to provide a roof tile structure that avoids damaging the waterproof protective layer. The roof tile structure can avoid damaging the waterproof layer and maintain the stability of the waterproof layer.

[0005] The utility model is achieved through the following technical solutions:

[0006] A roof tile structure for avoiding damage to a waterproof protective layer comprises a structural layer, a slope leveling layer, an insulating layer, a waterproof layer and a protective layer arranged in sequence from bottom to top, wherein the structural layer, the slope leveling layer, the insulating layer, the waterproof layer and the protective layer form a roof structure; further comprising fixing rods, fixing keels and roof tiles; a plurality of fixing rods are provided, and the plurality of fixing rods are arranged in an array on the roof; the fixing rods are interspersed in the roof structure, the bottom ends of the fixing rods are fixed in the structural layer, and the top ends of the fixing rods extend to the outside of the protective layer; a plurality of fixing keels are provided, and the plurality of fixing keels are arranged in a row above the protective layer; the fixing keel is fixedly connected to the protective layer, the top ends of the fixing rods are fixedly connected to the fixing keel, and the upper end faces of the fixing keels are provided with dovetail grooves; a plurality of roof tiles are provided, and the plurality of roof tiles are stacked in sequence from top to bottom and from left to right; the lower end faces of the roof tiles are provided with dovetail protrusions adapted to the dovetail grooves on the fixing keels, and the dovetail protrusions are plugged into the dovetail grooves on the corresponding fixing keels.

[0007] Preferably, the fixing rod includes an embedded rod and a pull rod. The embedded rod is a pipe fitting with an open end. An internal thread is provided on the inner side wall of the embedded rod. The embedded rod is vertically fixed in the structural layer. The open end of the embedded rod is flush with the upper end surface of the structural layer. An anti-slip ring is provided on the outer wall of the lower end of the embedded rod. The pull rod is a threaded rod. The bottom end of the pull rod is screwed into the embedded rod, and the top end of the pull rod extends to the outside of the protective layer and is fixedly connected to the fixed keel.

[0008] Preferably, the fixed keel includes a straight rod with a dovetail groove provided along its extension direction, a plurality of through holes provided on the bottom of the dovetail groove, a corresponding pull rod passing through each through hole, and the pull rod is fastened to the fixed keel by a nut.

[0009] Preferably, the roof tile includes a base and a tile body, the base is a square block structure, the lower end surface of the base is provided with at least one dovetail protrusion, the upper end surface of the base is an inclined surface, and the angle between the inclined surface and the horizontal plane is greater than the roof slope; the tile body is a plate with an arc-shaped cross-section, and the tile body is fixed to the upper end surface of the base.

[0010] Preferably, in an extension direction parallel to the fixed keel, one side of one roof tile of two adjacent roof tiles is overlapped on top of the other roof tile.

[0011] Preferably, a mounting groove is further provided in the dovetail groove, and a plurality of mounting grooves are provided on the bottom of the dovetail groove, and each through hole is provided in a corresponding mounting groove; after the pull rod passes through the through hole, it does not exceed the open end of the mounting groove.

[0012] The utility model adopts the method of installing the embedded rod in advance and then laying the waterproof layer, which avoids the damage of the waterproof layer during the later processing and prolongs the life of the waterproof layer. The utility model adopts the dovetail groove for fixing the keel and the dovetail protrusion for the roof tile, which has the advantages of convenient installation and stable structure, and also avoids the problem of damage to the waterproof layer caused by the installation of the roof tile. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or related technologies, the following briefly introduces the drawings required for use in the embodiments or related technical descriptions. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0014] Figure 1 This is the main structural diagram of the utility model.

[0015] Figure 2 This is a top view of the fixed keel in the utility model.

[0016] Figure 3 This is the main structural diagram of the roof tile in this utility model.

[0017] Figure 4 This is a side structural diagram of the roof tile in this utility model.

[0018] Figure 5 This is a side view of the arrangement of roof tiles in this utility model.

[0019] In the figure: 1-fixing rod, 2-fixing keel, 3-roof tile, 4-structural layer, 5-slope layer, 6-insulation layer, 7-waterproof layer, 8-protective layer, 11-embedded rod, 12-pull rod, 21-dovetail groove, 22-installation groove, 31-base, 32-tile body, 33-dovetail protrusion. DETAILED DESCRIPTION

[0020] To make the above-mentioned purposes, features, and advantages of the present invention more clearly understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts shall fall within the scope of protection of the present invention.

[0021] In the description of the present invention, it should be understood that the terms "up", "down", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0022] In the description of the present invention, unless otherwise specified, “a plurality of” means two or more.

[0023] like Figures 1 to 5 As shown, a roof tile structure for avoiding damage to the waterproof protective layer includes a structural layer 4, a slope layer 5, an insulation layer 6, a waterproof layer 7 and a protective layer 8 arranged in sequence from bottom to top, the structural layer 4, the slope layer 5, the insulation layer 6, the waterproof layer 7 and the protective layer 8 forming a roof structure; further comprising a fixing rod 1, a fixing keel 2 and a roof tile 3; a plurality of fixing rods 1 are provided, and the plurality of fixing rods 1 are arranged in an array on the roof; the fixing rods 1 are interspersed in the roof structure, the bottom ends of the fixing rods 1 are fixed in the structural layer 4, and the top ends of the fixing rods 1 extend to the protective layer 4. Layer 8 outside; a plurality of fixed keels 2 are provided, and the plurality of fixed keels 2 are arranged in a row above the protective layer 8; the fixed keel 2 is fixedly connected to the protective layer 8, the top of the fixing rod 1 is fixedly connected to the fixed keel 2, and the upper end face of the fixed keel 2 is provided with a dovetail groove 21; a plurality of roof tiles 3 are provided, and the plurality of roof tiles 3 are stacked in sequence from top to bottom and from left to right; the lower end face of the roof tile 3 is provided with a dovetail protrusion 33 adapted to the dovetail groove 21 on the fixed keel 2, and the dovetail protrusion 33 is inserted into the dovetail groove 21 on the corresponding fixed keel 2.

[0024] During specific implementation, the fixing rod 1 includes an embedded rod 11 and a pull rod 12. The embedded rod 11 is a pipe fitting with an open end. An internal thread is provided on the inner side wall of the embedded rod 11. The embedded rod 11 is vertically fixed in the structural layer 4. The open end of the embedded rod 11 is flush with the upper end surface of the structural layer 4. An anti-slip ring is provided on the outer wall of the lower end of the embedded rod 11; the pull rod 12 is a threaded rod, and the bottom end of the pull rod 12 is screwed into the embedded rod 11. The top of the pull rod 12 extends to the outside of the protective layer 8 and is fixedly connected to the fixed keel 2.

[0025] In specific implementation, the fixed keel 2 includes a straight rod, on which a dovetail groove 21 is arranged along its extension direction. A plurality of through holes are arranged on the bottom of the dovetail groove 21. A corresponding pull rod 12 is arranged through each through hole, and the pull rod 12 is fastened to the fixed keel 2 by a nut.

[0026] In specific implementation, the roof tile 3 includes a base 31 and a tile body 32. The base 31 is a square block structure. The lower end surface of the base 31 is provided with at least one dovetail protrusion 33. The upper end surface of the base 31 is an inclined surface. The angle between the inclined surface and the horizontal plane is greater than the roof slope; the tile body 32 is a plate with an arc-shaped cross-section, and the tile body 32 is fixed to the upper end surface of the base 31.

[0027] During specific implementation, in the extension direction parallel to the fixed keel 2 , one side of one roof tile 3 of two adjacent roof tiles 3 is overlapped on top of the other roof tile 3 .

[0028] In specific implementation, a mounting groove 22 is also provided in the dovetail groove 21, multiple mounting grooves 22 are provided on the bottom of the dovetail groove 21, and each through hole is provided in a corresponding mounting groove 22; after the pull rod 12 passes through the through hole, it does not exceed the open end of the mounting groove 22.

[0029] The specific installation process of this utility model is as follows:

[0030] The roof structure layer 4 can be a prefabricated board or cast in situ concrete, and both require the embedded rods 11 to be fixed to the steel frame to achieve the purpose of casting the embedded rods 11 into the structure layer 4, which can improve the structural stability.

[0031] It should be added that the embedded rods 11 are arranged in an array in the structural layer 4 , and the spacing between adjacent embedded rods 11 is 10 cm to 30 cm.

[0032] Afterwards, the pull rod 12 is set in the embedded rod 11. The depth of the pull rod 12 in the embedded rod 11 is adjusted according to the actual thickness of the slope layer 5, thermal insulation layer 6, waterproof layer 7, and protective layer 8 on site, and construction work is carried out on the slope layer 5, thermal insulation layer 6, waterproof layer 7 and protective layer 8. Among them, the upper end of the pull rod 12 should be higher than the protective layer 8.

[0033] Multiple fixed keels 2 are installed on the tie rods 12. These keels 2 are arranged in parallel, typically parallel to the roof ridge. The spacing between adjacent keels 2 can be 10 cm to 30 cm. Nuts are installed on the tie rods 12 to secure the keels 2 to the fixed rods 1.

[0034] At one end of the fixed keel 2, the dovetail protrusion 33 of the roofing tile 3 is inserted into the corresponding dovetail groove 21, and the roofing tiles 3 are laid one on top of the other. It can be understood that when inserted into the dovetail groove 21, the upper end surface of one side of the roofing tile 3 and the lower end surface of the other side can fit together, that is, the other side of the roofing tile 3 is higher than the one side of the roofing tile 3.

[0035] In the description of this specification, specific features, structures, materials or characteristics may be combined in an appropriate manner in any one or more embodiments or examples.

[0036] The above are only specific embodiments of the present invention, but the scope of protection of the present invention is not limited to them. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in this utility model should be included in the scope of protection of the present utility model. Therefore, the scope of protection of the present utility model should be based on the scope of protection of the claims.

Claims

1. A roof tile structure that avoids damaging a waterproof protective layer, comprising a structural layer, a slope leveling layer, a thermal insulation layer, a waterproof layer, and a protective layer arranged in order from bottom to top, wherein the structural layer, slope leveling layer, thermal insulation layer, waterproof layer, and protective layer form a roof structure; characterized in that: It also includes fixing rods, fixing keels and roof tiles; there are multiple fixing rods, and the multiple fixing rods are arranged in an array on the roof; the fixing rods are interspersed in the roof structure, the bottom ends of the fixing rods are fixed in the structural layer, and the top ends of the fixing rods extend to the outside of the protective layer; there are multiple fixing keels, and the multiple fixing keels are arranged in a row above the protective layer; the fixing keel is fixedly connected to the protective layer, the top ends of the fixing rods are fixedly connected to the fixing keel, and the upper end face of the fixing keel is provided with a dovetail groove; there are multiple roof tiles, and the multiple roof tiles are stacked in sequence from top to bottom and from left to right; the lower end face of the roof tile is provided with a dovetail protrusion adapted to the dovetail groove on the fixing keel, and the dovetail protrusion is inserted into the dovetail groove on the corresponding fixing keel.

2. The roof tile structure for avoiding damage to the waterproof protective layer according to claim 1, characterized in that: The fixing rod includes an embedded rod and a pull rod. The embedded rod is a pipe fitting with an open end. An internal thread is provided on the inner side wall of the embedded rod. The embedded rod is vertically fixed in the structural layer. The open end of the embedded rod is flush with the upper end surface of the structural layer. An anti-slip ring is provided on the outer wall of the lower end of the embedded rod; the pull rod is a threaded rod, the bottom end of the pull rod is screwed into the embedded rod, and the top end of the pull rod extends to the outside of the protective layer and is fixedly connected to the fixed keel.

3. The roof tile structure for avoiding damage to the waterproof protective layer according to claim 2, characterized in that: The fixed keel includes a straight rod with a dovetail groove arranged along its extension direction. The bottom of the dovetail groove is provided with multiple through holes. A corresponding pull rod is arranged through each through hole, and the pull rod is fastened to the fixed keel by a nut.

4. The roof tile structure for avoiding damage to the waterproof protective layer according to claim 3, characterized in that: The roof tile includes a base and a tile body. The base is a square block structure. The lower end surface of the base is provided with at least one dovetail protrusion. The upper end surface of the base is an inclined surface. The angle between the inclined surface and the horizontal plane is greater than the roof slope. The tile body is a plate with an arc-shaped cross-section, and the tile body is fixed to the upper end surface of the base.

5. The roof tile structure for avoiding damage to the waterproof protective layer according to claim 4, characterized in that: In the extending direction parallel to the fixed keel, one side of one roof tile of two adjacent roof tiles is overlapped on top of the other roof tile.

6. The roof tile structure for preventing damage to the waterproof protective layer according to claim 5, characterized in that: A mounting groove is also provided in the dovetail groove, and a plurality of mounting grooves are provided on the bottom of the dovetail groove, and each through hole is provided in a corresponding mounting groove; after the pull rod passes through the through hole, it does not exceed the open end of the mounting groove.

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