CN212534830U - High-altitude large-gradient roof metal tile structure - Google Patents

Abstract

The utility model provides a high altitude heavy grade roofing metal tile structure is equipped with irregular shear force wall and the heavy grade frame roof beam that reinforced concrete framework constitutes on the roof, is covered with the profiled steel sheet on the both sides inclined plane of reinforced concrete framework, along a plurality of main purlin supports of equidistant horizontal welding outside the profiled steel sheet, along a plurality of tailwaters strips of equidistant welding outside main purlin support, at a plurality of battens of hanging of equidistant horizontal welding outside the tailwater strip, it has the roofing tile to install the cover outside the battens. This kind of high altitude heavy grade roofing metal tile structure, because of roofing tile bearing structure is frame beam and the shear force wall that the reinforced concrete framework formed, roofing tile material faces two side anti-wind pressure, utilizes profiled sheet cooperation square steel keel frame effectively to solve the anti-wind pressure problem, and suitability and maneuverability are strong, and safe and reliable degree is high, and it is convenient to be under construction, implements effectually, greatly reduced later stage cost of maintenance.

Description

High-altitude large-gradient roof metal tile structure

Technical Field

The utility model belongs to the building engineering field especially relates to a high altitude heavy grade roofing metal tile structure.

Background

Along with social development and continuous progress, people's standard of living and aesthetic promotion, the continuous development of building industry, for the demand that caters to people's life diversified selection, to the requirement of building outward appearance aesthetic feeling is more and more strict, demonstrate many novel distinctions on the building design, be manifold sloping roof decorative structure in a dispute, the more and more use of heavy grade roof metal tile is to in the middle of the design, however, when the roofing major structure is the heavy grade that the slope is greater than 45, receive two side wind pressures after the roofing tile construction is accomplished, current roofing tile structure can't satisfy its structural strength problem.

Disclosure of Invention

In view of this, the utility model aims at overcoming the defect that exists among the above-mentioned prior art, provides a high altitude heavy grade roofing metal tile structure, through institutional advancement, solves the structural strength problem of heavy grade roofing metal tile structure.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

a high-altitude large-gradient roof metal tile structure is characterized in that an irregular shear wall and a large-gradient frame beam which are composed of reinforced concrete frameworks are arranged on a roof, profiled steel plates are covered on two inclined surfaces of each reinforced concrete framework, the profiled steel plates are arranged along the inclined surfaces of the reinforced concrete frameworks in a downward inclined mode, a plurality of main purlin supports are horizontally welded on the outer edges of the profiled steel plates at equal intervals, a plurality of water-guiding strips are welded on the outer edges of the main purlin supports at equal intervals, the water-guiding strips are arranged along the direction parallel to the inclined surfaces of the reinforced concrete frameworks in a downward inclined mode, a plurality of tile hanging strips are horizontally welded outside the water-guiding strips at equal intervals, roof tiles are covered outside the tile hanging strips, the roof tiles are wavy, the upper openings of the roof tiles are straight sections and bent in a Z shape towards one side, the bending ends of the roof tiles are assembled and fixed on the tile hanging strips through.

And furthermore, the roof tile further comprises a ditch tile, wherein the ditch tile is positioned at the internal corner of the roof, two side edges of the ditch tile are fixed with the two rows of connected tile hanging strips by screws, and a gap is reserved above the ditch tile on the roof tile above the two side edges.

Furthermore, the roof tile bending device further comprises a ridge tile, wherein the ridge tile is positioned at the bending position of the roof tile and is buckled on the adjacent roof tile in an L shape, the edges of two sides of the ridge tile are inwards folded in a U shape, and the two bending ends are fixedly connected with the roof tiles on the two sides through self-tapping screws or sealant.

The roof tile further comprises an end cover, wherein the end cover is positioned at the external corner of the roof tile and is a plane tile integrally bent into a similar angle with the external corner, and two side edges of the plane tile are fixed with the tile hanging strips at two sides through self-tapping screws.

The roof tile structure further comprises a corner tile, wherein the corner tile is fixedly assembled at the intersection of the top of the roof tile and the roof reinforced concrete framework through sealant and buckled at the upper opening bending end of the roof tile, and the free side edge of the corner tile is bent inwards.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) this high altitude heavy grade roofing metal tile structure can set up cascaded support body on reinforced concrete framework, as operation platform and protection, cooperates the outer spider man-like of book roof beam to hang the tile construction, solves roofing tile installation problem under the high altitude heavy grade operating mode.

(2) This high altitude heavy grade roofing metal tile structure, because of roofing tile bearing structure is frame beam and the shear force wall that the reinforced concrete framework formed, roofing tile material faces two sides anti-wind pressure, utilizes profiled steel sheet cooperation square steel keel frame effectively to solve the anti-wind pressure problem.

(3) This high altitude heavy grade roofing metal tile structure, technical suitability and maneuverability are strong, and safe and reliable degree is high, and the construction is convenient, implements effectually, greatly reduced later stage cost of maintenance.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

FIG. 1 is an appearance schematic view of a high-altitude heavy-gradient roof metal tile according to the present invention;

FIG. 2 is a schematic view of the overall structure of a high-altitude heavy-gradient roof metal tile according to the present invention;

fig. 3 is a schematic structural view of a section of a high-altitude heavy-gradient roof metal tile of the present invention;

fig. 4 is a schematic top view of a high-altitude heavy-gradient roof metal tile structure of the present invention;

fig. 5 is a schematic view of a sectional structure of a high-altitude heavy-gradient roof metal tile structure roof tile of the present invention;

fig. 6 is a schematic structural view of main purlins, water-guiding strips and tile hanging strips of the high-altitude large-gradient roof metal tile structure of the utility model;

fig. 7 is a bottom view of the profiled steel sheet of the high-altitude heavy-gradient roof metal tile structure of the present invention;

fig. 8 is a schematic view of the installation structure of the gutter tile with the high-altitude large-gradient roof metal tile structure of the present invention;

fig. 9 is a schematic view of an installation structure of a roof tile corner of a high-altitude heavy-gradient roof metal tile structure according to the present invention;

fig. 10 is a schematic view of the installation structure of the external corner node of the high-altitude large-gradient roof metal tile structure of the present invention;

fig. 11 is a schematic view of a top node mounting structure of a high-altitude heavy-gradient roof metal tile structure roof tile of the present invention;

fig. 12 is the utility model discloses a high altitude heavy grade roofing metal tile structure dog-ear tile structural sketch map.

Description of reference numerals:

1-a reinforced concrete framework; 3-profiled steel sheet; 4-main purlin; 5-water-flowing strips; 6-hanging battens; 7-roofing tile; 8-gutter tile; 9-ridge tile; 10-end cap; 11-angle tile; 12-sealing glue.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The invention will be described in detail with reference to the following examples with reference to the accompanying drawings:

as shown in figures 1-11, an overhead large-gradient roof metal tile structure is provided, wherein a roof is provided with an irregular shear wall and a large-gradient frame beam which are composed of a reinforced concrete framework 1, inclined planes at two sides of the reinforced concrete framework 1 are covered with a profiled steel sheet 3, the profiled steel sheet 3 is arranged along the inclined plane of the reinforced concrete framework 1 in a downward inclination manner, a plurality of main purlin 4 brackets are horizontally welded at equal intervals outside the profiled steel sheet 3, the main purlin 4 is a galvanized square steel pipe, a plurality of water-guiding strips 5 are welded at equal intervals outside the main purlin 4 brackets, the water-guiding strips 5 are galvanized square steel pipes smaller than the main purlins 4, the water-guiding strips 5 are arranged along the direction parallel to the inclined plane of the reinforced concrete framework 1 in a downward inclination manner, a plurality of tile hanging strips 6 are horizontally welded at equal intervals outside the water-guiding strips 5, tiles 7 are arranged and covered outside the tile hanging strips 6, the roof tiles 7 are in a wave shape, the upper opening of the roof, the bending end of the roof tile is assembled and fixed on the tile hanging strip 6 by self-tapping screws, and a plurality of roof tiles 7 are lapped on the tile hanging strip 6 in a fish scale shape.

The roof internal corner is provided with a ditch tile 8 for roof drainage, two sides of the ditch tile 8 are fixed with two rows of tile hanging strips 6 by screws, and a gap is reserved above the ditch tile 8 by the roof tile 7 above the two sides.

The bending part of the roof tile 7 is provided with a ridge tile 9 which is L-shaped and buckled on the adjacent roof tile 7, the edges of the two sides are inwards folded in a U shape, and the two bending ends are fixedly connected with the roof tiles 7 of the two sides through self-tapping screws or sealant 12.

The roof tile 7 is provided with an end cover 10 at the external corner, the end cover 10 is a plane tile integrally bent into a similar angle with the external corner, and the two side edges of the plane tile are fixed with the tile hanging strips 6 at the two sides through self-tapping screws.

In order to avoid the unevenness of the upper side of the roof tile 7 and regulate the unevenness of the joint of the whole tile roof and a corner line, the intersection of the top of the roof tile 7 and the roof reinforced concrete framework 1 is fixedly provided with a corner tile 11 through a sealant 12, the corner tile 11 is buckled at the upper opening bending end of the roof tile 7, and the free side edge of the corner tile 11 is bent inwards.

The installation process is as follows: erecting an operation platform → straightening and cleaning an embedded plate → welding a main purline 4 → installing a water flowing strip 5 → installing a tile hanging strip 6 → installing a water channel tile 8 → installing a roof tile 7 → installing a ridge tile 9 and an end cover 10 → installing a profiled steel plate 3.

Setting up an operation platform:

the construction of roof tiles is carried out at high altitude, a roof structure consists of a large-gradient frame folded beam and a wall top irregular shear wall, a scaffold needs to be erected before tile hanging construction, the scaffold adopts a fastener type steel pipe frame body and is lapped into a step shape, a horizontal rod piece of the frame body is supported and fastened in a U-shaped manner when meeting the shear wall, and battens are placed in the support; the vertical cross braces are arranged in the middle of the two shear walls and are continuously arranged up and down; a horizontal body guard fence is additionally arranged on the vertical rods around the inner side of the operating platform;

the outer side tile hanging construction adopts spider man type tile hanging, the roof main body frame beam is used for fixing, a life rope is placed from top to bottom, tile hanging personnel fix a safety belt to the life rope and a main purline from a roof inner side operation platform, and tile hanging construction is carried out by taking the main purline as a standing point;

the outer protection frame body adopts an independent overhanging type frame body for protection, the shear wall is utilized to restrain the edge column and the water passing hole to be a drawknot to overhang the upper part of a gutter at the bottom of the roof tile, and the bottom is fully paved with scaffold boards and fixed.

Welding a main purline:

the main purline is fully welded with the embedded plates at the top end of the shear wall in a welding mode, and the length dimension of the main purline is strictly subjected to broken length and welding treatment according to the interval dimension of two adjacent embedded parts in the corresponding horizontal direction; measuring and cutting on site, hoisting the workpiece to an operation platform by using a tower crane, welding a welding surface on a welding plate erected by the embedded part, performing spot welding, adjusting the gradient according to a steel wire line, and performing full welding operation on the rest embedded plate;

strictly prevent that the size of disconnected chi is less, cause the face of weld to be limited to the thing of built-in fitting bottom plate and take place, the welding seam is full to carry out the slagging-off, remove rust and handle, and ensure that all main square steels are on same domatic, so that weld the waterline on main square steel.

Installing a water-guiding strip:

the welding quality and the gradient of the main purline are checked before the installation and construction of the water flowing strip, so that the requirements are met; then according to the laid water-flowing strip arrangement wires, the galvanized square steel pipes are welded with the main purline square steel pipes which are welded previously along the ink lines which are bounced by the base layer, the welding seams are required to be full, and the slag and rust removing treatment is carried out, wherein the galvanized square steel pipes are continuously arranged one by one in the water-flowing direction;

in order to ensure that the water guiding strips are arranged on a plane, when the water guiding strips are installed, a horizontal alignment line is pulled, the surface flatness of the water guiding strips is checked at any time and adjusted in time during welding, the water guiding strips are connected with the main purlines, the water guiding strips are connected with the water guiding strips in a parallel overlapping mode, the overlapping length is not less than 10cm, and two long edges of the overlapping are welded and fixed on the plane.

Installing the battens:

checking the welding quality and the integral gradient of the water guiding strip to ensure that the welding quality and the integral gradient meet the requirements, putting the position arrangement line of the tile hanging strip on the water guiding strip, and taking a single roof as an example to pay off and position from top to bottom;

welding the galvanized square steel pipes with the water bar according to the laid tile batten row wiring, controlling the horizontal spacing according to the requirement, keeping continuity one by one in the horizontal direction, only disconnecting at two sides of the gutter tiles and the ridge control line,

in order to ensure that the battens are arranged on a plane, a horizontal alignment line is pulled when the battens are installed, the surface flatness of the battens is checked and adjusted in time when welding,

at the position of the ridge and the connecting external corner edge of the two roofs, the height of the galvanized square steel pipe is increased by 40mm in order to meet the installation requirements of the ridge tile and the roof tile edge folding.

Installing a ditch tile:

the ditch tile is placed at the reserved ditch position, two side edges of the ditch tile are fixed with each tile hanging strip which is connected with the ditch tile through screws, and the lap joint quantity of the ditch tile and the roof tile is not less than 100 mm.

Installing roof tiles:

the roof tiles are metal tiles, when the roof tiles are installed, the roof tiles are fixed on the tile hanging strips in a mode that rustproof self-tapping screws are horizontally drilled, and by taking a single roof tile as an example, each tile is not less than 5, the roof tiles are firmly fixed and extend into the tile hanging strips to be not less than 20mm, the lap joint width of the left and right roof tiles is about 4cm, the lap joint seam needs to avoid the local prevailing wind direction, and the lap joint of the upper and lower rows of tiles can be installed in a staggered joint mode or in a non-staggered joint mode according to the actual situation; the front edge of the upper row of tiles is buckled on the rear edge bulge of the lower row of tiles, and the lap joint width is about 4 cm;

the joint of the roof tile and the gutter tile is 2-5cm higher than the joint of the roof tile and the gutter tile, the gutter tile can be completely covered according to the shape of the roof tile, the joint of two arc edges at the front edge of the roof tile is fixed on the tile hanging strip by self-tapping nails, the number of nails fixed by each main tile is not less than 7 (high-rise building), the joints of the left and right roof tiles are fixed, and after the fixing nails are installed, the joint of the nail cap and the roof tile is sealed by using weather-resistant sealant.

Installing ridge tiles and end caps:

the roof tile and the ridge tile (including the main ridge and the inclined ridge) are connected to leave the other part with the width of 5cm, then the roof tile and the ridge tile are folded upwards for 5cm and fixed on the tile hanging strip through screws, the ridge tile is buckled on the roof tile, self-tapping screws or sealant are used for fixing the roof tile and the tile hanging strip on two side surfaces, 2 self-tapping screws are fixed on each round ridge tile or each angle ridge tile, and the distance between the self-tapping screws of each square ridge tile is 40 cm;

special end covers need to be installed at the two ends of the main ridge and the outer end of the oblique ridge, self-tapping nails are used for fixing the main ridge and the oblique ridge during installation, and ridge tiles after installation are flat and straight without the phenomena of fluctuation and distortion, so that the outline of a roof is neat and attractive.

Installing a profiled steel sheet:

fix profiled sheet at the reverse side of main purlin, adopt hexagonal self tapping screw fixed, on same main purlin, self tapping screw's interval is not more than 200mm, outwards with the lacquer painting of senior acrylic acid anti-rust paint, if there is the condition of unsettled concatenation, need hold with rivet tin at concatenation department and fix, but the position of can overlap joint that will let concatenation department be in main purlin as far as possible.

Installing a corner tile:

a dog-ear tile is added at the position where the top of the tile roof is connected with the building shape, so that unevenness of the upper side of the main tile is avoided, and unevenness of the joint of the whole tile roof and an angular line is regulated.

Tile hanging treatment of multi-roof intersection nodes:

when the two-direction roof is intersected at the external corner node, the main purline and the tile hanging strip are intersected at the node and are in butt welding, the corner tiles are hung in a finished external corner tile construction mode, and the corner tiles need to be subjected to secondary on-site processing so as to meet the requirements on gradient and length;

when two directions roofing intersect in reentrant corner node, main purlin and battens intersect at the node to butt joint welding, the bight is add the bottom tile and is arranged perpendicularly with the battens, and the bight owner tile butt joint is arranged, and increases the number of bight tile butt joint edge and battens bolted connection, increases respectively a tie point about counting with a tile.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (5)

1. A high-altitude large-gradient roof metal tile structure is characterized in that a roof is provided with an irregular shear wall and a large-gradient frame beam which are composed of reinforced concrete frameworks (1), two side slopes of each reinforced concrete framework (1) are covered with profiled steel sheets (3), the profiled steel sheets (3) are arranged in a downward inclined mode along the slopes of the reinforced concrete frameworks (1), a plurality of main purlin (4) supports are horizontally welded on the outer edges of the profiled steel sheets (3) at equal intervals, a plurality of water-guiding strips (5) are welded on the outer edges of the main purlin (4) supports at equal intervals, the water-guiding strips (5) are arranged in a downward inclined mode along the direction parallel to the slopes of the reinforced concrete frameworks (1), a plurality of tile hanging strips (6) are horizontally welded outside the water-guiding strips (5) at equal intervals, roof tiles (7) are installed and covered on the outer sides of the tile hanging strips (6), and the roof tiles (7) are wavy, the upper opening of the roof tile is a flat straight section and is bent in a Z shape towards one side, the bending end of the roof tile is assembled and fixed on the tile hanging strip (6) by self-tapping screws, and a plurality of roof tiles (7) are overlapped on the tile hanging strip (6) in a fish scale shape.

2. The high altitude heavy grade roofing metal tile structure of claim 1, characterized by: the roof tile is characterized by further comprising ditch tiles (8), wherein the ditch tiles (8) are located at the internal corners of the roof, two side edges of the ditch tiles are fixed with the two rows of connected tile hanging strips (6) through screws, and gaps are reserved above the ditch tiles (8) on the roof tiles (7) above the two side edges.

3. The high altitude heavy grade roofing metal tile structure of claim 1, characterized by: the roof tile structure is characterized by further comprising ridge tiles (9), wherein the ridge tiles (9) are located at bending positions of the roof tiles (7) and are buckled on the adjacent roof tiles (7) in an L shape, the edges of the two sides of the ridge tiles are inwards folded in a U shape, and the two bending ends of the ridge tiles are fixedly connected with the roof tiles (7) on the two sides through self-tapping screws or sealant (12).

4. The high altitude heavy grade roofing metal tile structure of claim 3, characterized by: the roof tile is characterized by further comprising end covers (10), wherein the end covers (10) are located at the external corners of the roof tiles (7) and are plane tiles bent integrally to form angles similar to the external corners, and the two side edges of each plane tile are fixed with the tile hanging strips (6) on the two sides through self-tapping screws.

5. The high altitude heavy grade roofing metal tile structure of claim 1, characterized by: the roof reinforced concrete frame structure is characterized by further comprising corner tiles (11), wherein the corner tiles (11) are fixedly assembled at the intersection of the top of the roof tile (7) and the roof reinforced concrete frame (1) through sealing glue (12) and buckled at the upper opening bending end of the roof tile (7), and the free side edges of the corner tiles (11) are bent inwards.

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