CN112962892A - Dry hanging structure of fiber cement board - Google Patents
Dry hanging structure of fiber cement board Download PDFInfo
- Publication number
- CN112962892A CN112962892A CN202110209393.7A CN202110209393A CN112962892A CN 112962892 A CN112962892 A CN 112962892A CN 202110209393 A CN202110209393 A CN 202110209393A CN 112962892 A CN112962892 A CN 112962892A
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- Prior art keywords
- fiber cement
- dry hanging
- cement board
- board
- hanging piece
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
- E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
- E04F13/14—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements stone or stone-like materials, e.g. ceramics concrete; of glass or with an outer layer of stone or stone-like materials or glass
- E04F13/141—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements stone or stone-like materials, e.g. ceramics concrete; of glass or with an outer layer of stone or stone-like materials or glass with an outer layer of concrete
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
- E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
- E04F13/0801—Separate fastening elements
- E04F13/0832—Separate fastening elements without load-supporting elongated furring elements between wall and covering elements
- E04F13/0833—Separate fastening elements without load-supporting elongated furring elements between wall and covering elements not adjustable
- E04F13/0835—Separate fastening elements without load-supporting elongated furring elements between wall and covering elements not adjustable the fastening elements extending into the back side of the covering elements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
- E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
- E04F13/0889—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements characterised by the joints between neighbouring elements, e.g. with joint fillings or with tongue and groove connections
- E04F13/0894—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements characterised by the joints between neighbouring elements, e.g. with joint fillings or with tongue and groove connections with tongue and groove connections
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F2201/00—Joining sheets or plates or panels
- E04F2201/02—Non-undercut connections, e.g. tongue and groove connections
- E04F2201/026—Non-undercut connections, e.g. tongue and groove connections with rabbets, e.g. being stepped
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Finishing Walls (AREA)
Abstract
The invention discloses a dry hanging structure of a fiber cement board, and belongs to the technical field of dry hanging of fiber cement boards. A dry hanging structure of a fiber cement board comprises the fiber cement board, wherein an inverted trapezoidal groove is formed in the fiber cement board, and a dry hanging piece is clamped in the inverted trapezoidal groove; a lining plate matched with the inverted trapezoidal groove is inserted in the inverted trapezoidal groove, and the dry hanging piece is connected in the lining plate; the inverted trapezoidal groove is provided with a hanging piece installation reserved opening, the grooving depth of the inverted trapezoidal groove is 6mm, and the fiber cement plate is connected with the stand column through the dry hanging piece. The invention has no requirement on the length and width of the fiber cement board, the installation process has no influence on the finish coat, the installation process is simple, and the requirement of dry hanging the large-breadth board on the outer wall is realized.
Description
Technical Field
The invention relates to the technical field of dry hanging of fiber cement boards, in particular to a dry hanging structure of a fiber cement board.
Background
At present, the fiber cement board outer wall mounting process is mainly through fixing, but through fixing can leave obvious pin head on the outer surface, and through fixing mode generally requires that the adjacent fixed point along the fossil fragments direction is not more than 300mm, adjacent fossil fragments interval is not more than 600mm, glue the riveting combination and can suitably increase along fossil fragments direction fixed point interval, but should not exceed 600mm, and the four corners must be fixed, after the construction, the closely dense numb of face is the pin head, the whole aesthetic measure of outer wall veneer is greatly influenced, it is all weaker than the stone to restrict in its own characteristic interlaminar cohesion and intensity of fiber cement board, lead to traditional stone material back of the body bolt dry-hang technology can't be suitable for the fiber cement board.
The existing dry hanging system is characterized in that a groove is formed in the side edge of a plate, a fastener is used for socket joint fixation from bottom to top, the problem that penetrating fixation affects the attractiveness of the facing is solved, the width of the plate is greatly limited, the width of a single plate is required to be not more than 500mm, the application of a large-width plate to an outer wall is limited, the abutted seams are too many, and the attractiveness of the facing is also affected to a certain extent.
Disclosure of Invention
The invention aims to solve the problem that the side edge of a plate is provided with a groove, and a fastener is used for socket joint fixing from bottom to top, the installation mode solves the problem that the penetrating fixing affects the attractiveness of a facing, but the width of the plate is greatly limited, the width of a single plate is required to be not more than 500mm, the application of a large-width plate on an outer wall is limited, the number of abutted seams is too large, and the attractiveness of the facing is also affected to a certain extent.
In order to achieve the purpose, the invention adopts the following technical scheme:
a dry hanging structure of a fiber cement board comprises the fiber cement board, wherein an inverted trapezoidal groove is formed in the fiber cement board, and a dry hanging piece is clamped in the inverted trapezoidal groove;
a lining plate matched with the inverted trapezoidal groove is inserted in the inverted trapezoidal groove, and the dry hanging piece is connected in the lining plate;
the inverted trapezoidal groove is provided with a hanging piece installation reserved opening, the grooving depth of the inverted trapezoidal groove is 6mm, and the fiber cement plate is connected with the stand column through the dry hanging piece.
Preferably, the outer part of the upright post is fixedly connected with a waterproof breathable layer, a heat-insulating layer is laid outside the waterproof breathable layer, and the heat-insulating layer is arranged between the waterproof breathable layer and the wall body.
Preferably, the fiber cement board is provided with two fiber cement boards, the splicing parts of the two fiber cement boards adopt an L-shaped splicing form, and the splicing parts of the fiber cement boards are sealed by caulking sealant.
Preferably, be equipped with the bolt hole on the dry pendant, the bolt hole in-connection has bolt nut, the dry pendant is connected with the angle steel cross keel through bolt nut, the angle steel cross keel is fixed in on the stand inner wall, the inside cavity of stand, the angle steel cross keel adopts galvanized angle steel.
Preferably, the dry hanging piece is Y-shaped, and the Y-shaped head of the dry hanging piece is formed by bending the middle of the same plate in a staggered manner towards two sides.
Preferably, the straight end of the dry hanging piece is provided with a mounting hole for mounting a bolt and a nut, and the width of the dry hanging piece is 30 mm.
Preferably, the fiber cement board is a fiber reinforced calcium silicate board, and the thickness of the liner board is 1 mm.
Compared with the prior art, the invention provides a dry hanging structure of a fiber cement board, which has the following beneficial effects:
1. the fiber cement board dry hanging structure develops a novel fiber cement board dry hanging construction process, the process refers to the method of fixedly mounting a traditional dry hanging stone back bolt, a board fixing structure is arranged on the back of a board, but because the density and interlayer bonding force of a fiber cement board are weaker than those of natural marble, the fiber cement board product cannot meet the requirement of the traditional back bolt method on material performance indexes, in order to firmly fix the board, an inverted trapezoidal groove with a certain depth is milled on the back of the fiber cement board, and an inverted T-shaped groove can be selected when the single-point drawing force with the groove depth of more than 8mm meets the requirement; the keel frame matched with the hanging plate can adopt galvanized angle steel cross keels or galvanized square tubes, and the spacing is designed according to the actual size of the building wall body; if the keel frame adopts galvanized angle steel, the keel frame can be directly installed by adopting a Y-shaped matching pendant, and if the keel frame adopts a galvanized square tube, an L-shaped pendant needs to be added to be matched with the Y-shaped pendant for use; the spliced joints of the fiber cement board adopt an L-shaped splicing form, and caulking sealant is smeared in the gaps, so that the waterproof effect can be achieved while the space between the boards is controlled.
2. According to the dry hanging structure of the fiber cement board, the larger the width of the Y-shaped hanging piece is, the larger the single-point drawing force is; the width change of the trapezoidal groove has almost no influence on the single-point drawing force; the larger the depth of the trapezoidal groove is, the larger the single-point drawing force is, the grooving cost of the plate and the manufacturing cost of the pendant are comprehensively considered, the width of the pendant is 30mm, and the grooving depth is 6mm to be optimal.
3. This fiber cement board hangs structure futilely, the welt adopts the suppression of thickness 1mm galvanized steel sheet to form, 300mm is no less than to length, can effectively compensate the not enough panel that leads to of cohesion between the fiber cement board and destroy and drop, can improve the single-point drawing force more than 60% than only using Y style of calligraphy pendant, and Y style of calligraphy pendant has two parallel steel sheets at the anterior segment book, and under the interact, can effectively prevent that Y style of calligraphy pendant from warping the panel problem of droing that the unhook leads to.
According to the invention, the device has no requirements on the length and width of the fiber cement board, the installation process has no influence on the finish coat, the installation process is simple, and the requirement of dry hanging of the large-breadth board on the outer wall is met.
Drawings
FIG. 1 is a structural diagram of a dry-hang structure of a fiber cement board according to the present invention;
FIG. 2 is a schematic structural diagram of the matching between the fiber cement board and the dry hanging member in the dry hanging structure of the fiber cement board according to the present invention;
FIG. 3 is a schematic structural diagram of the matching of the fiber cement board and the lining board in the dry-hanging structure of the fiber cement board according to the present invention;
FIG. 4 is a schematic structural diagram of a fiber cement board in a dry-hang structure of the fiber cement board according to the present invention;
FIG. 5 is a schematic structural diagram of a dry-hang element in a dry-hang structure of a fiber cement board according to the present invention;
FIG. 6 is a schematic structural diagram of a liner plate in a dry-hang structure of a fiber cement board according to the present invention.
In the figure: 1. a liner plate; 2. a heat-insulating layer; 3. a waterproof breathable layer; 4. a column; 5. angle steel cross keel; 6. a dry hanging part; 601. bolt holes; 7. a bolt and a nut; 8. a fiber cement board; 9. caulking sealant; 10. a reversed trapezoidal groove; 11. the hanger is provided with a reserved opening.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the 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 thus, should not be construed as limiting the present invention.
Example 1:
referring to fig. 1-6, a dry hanging structure of a fiber cement board comprises a fiber cement board 8, wherein an inverted trapezoidal groove 10 is formed in the fiber cement board 8, and a dry hanging piece 6 is clamped in the inverted trapezoidal groove 10; a lining plate 1 matched with the inverted trapezoidal groove 10 is inserted in the inverted trapezoidal groove 10, and a dry hanging piece 6 is connected in the lining plate 1;
the inverted trapezoidal groove 10 is provided with a hanging piece installation reserved opening 11, the grooving depth of the inverted trapezoidal groove 10 is 6mm, and the fiber cement plate 8 is connected with the upright post 4 through the dry hanging piece 6.
An inverted trapezoidal groove 10 with a certain depth is milled on the back surface of the fiber cement plate 8, and an inverted T-shaped groove can be selected when the single-point drawing force with the groove depth of more than 8mm meets the requirement.
The processing technology and the distance measurement of the inverted trapezoidal groove 10 on the back surface of the fiber cement board 8 are as follows: GB/T-17657 plus 2013- & ltArtificial board and veneer artificial board physical and chemical property test method & gt, JGJ336-2016 & lt artificial board curtain wall engineering technical specification & gt, the building height is below 50m, according to the comprehensive design value W of the outdoor curtain wall panel load is more than or equal to 2KN per square meter:
promptly decorative board fixed knot constructs pulling force design value should N be no less than 1.25W 2.5 KN/square meter, N is decorative board per square meter structure pulling force design value in the formula, 1.25 is the pulling force adjustment coefficient, it is no less than 4 pendants per square meter to synthesize consideration, factor of safety gets 2.0, single-point pulling force value N is no less than 1.25KN square can satisfy the design requirement for this promptly, we have surveyed different inverted trapezoidal groove depths through many times of experiments, the influence of different pendant sizes to the structure pulling force value, specifically as follows:
a first group:
second group:
third group:
and a fourth group:
through the above four sets of experimental data, the effects of different variables on single point drawing force can be summarized as follows:
the larger the width of the Y-shaped dry pendant 6 is, the larger the single-point drawing force is; the width change of the inverted trapezoidal groove 10 almost has no influence on the single-point drawing force; the larger the depth of the inverted trapezoidal groove 10 is, the larger the single-point drawing force is, the grooving cost of the plate and the manufacturing cost of the pendant are comprehensively considered, the width of the dry pendant 6 is 30mm, and the grooving depth is 6mm, so that the optimal matching scheme is provided.
Example 2:
referring to fig. 1-6, a dry hanging structure of a fiber cement board comprises a fiber cement board 8, wherein an inverted trapezoidal groove 10 is formed in the fiber cement board 8, and a dry hanging piece 6 is clamped in the inverted trapezoidal groove 10;
a lining plate 1 matched with the inverted trapezoidal groove 10 is inserted in the inverted trapezoidal groove 10, and a dry hanging piece 6 is connected in the lining plate 1;
the inverted trapezoidal groove 10 is provided with a hanging piece installation reserved opening 11, the grooving depth of the inverted trapezoidal groove 10 is 6mm, and the fiber cement plate 8 is connected with the upright post 4 through the dry hanging piece 6.
The outer fixedly connected with waterproof ventilative layer 3 of stand 4, one deck heat preservation 2 is laid outward on waterproof ventilative layer 3, and heat preservation 2 sets up between waterproof ventilative layer 3 and wall body.
The fiber cement board 8 is provided with two fiber cement boards, the joint part of the two fiber cement boards 8 adopts an L-shaped splicing form, and the joint part of the fiber cement boards 8 is coated with a caulking sealant 9 for sealing.
Be equipped with bolt hole 601 on the dry-hanging piece 6, be connected with bolt nut 7 in the bolt hole 601, dry-hanging piece 6 is connected with angle steel cross keel 5 through bolt nut 7, and on angle steel cross keel 5 was fixed in 4 inner walls of stand, the inside cavity of stand 4, angle steel cross keel 5 adopted the galvanized angle steel.
The dry hanging piece 6 is Y-shaped, and the Y-shaped head of the dry hanging piece 6 is formed by bending the middle of the same plate in a staggered manner towards two sides.
The straight end of the dry hanging piece 6 is provided with a mounting hole for mounting the bolt and the nut 7, and the width of the dry hanging piece 6 is 30 mm.
The fiber cement board 8 is a fiber reinforced calcium silicate board, and the thickness of the lining board 1 is 1 mm.
In the embodiment of the invention, the back of the fiber cement board 8 is milled with an inverted trapezoidal groove 10 with a certain depth, and an inverted T-shaped groove can be selected when the single-point drawing force with the groove depth of more than 8mm meets the requirement; the keel frame matched with the hanging plate can adopt a galvanized angle steel cross keel 5 or a galvanized square tube, and the space between the keel frame and the hanging plate is designed according to the actual size of a building wall body; if the keel frame adopts galvanized angle steel, the keel frame can be directly installed by adopting a Y-shaped matching pendant, and if the keel frame adopts a galvanized square tube, an L-shaped pendant needs to be added to be matched with the Y-shaped pendant for use; the splice of the fiber cement board 8 adopts an L-shaped splicing form, caulking sealant 9 is smeared in the gap, and the waterproof effect can be achieved while the interval of the boards is controlled.
Secondly, the larger the width of the Y-shaped pendant is, the larger the single-point drawing force is; the width change of the trapezoidal groove has almost no influence on the single-point drawing force; the larger the depth of the trapezoidal groove is, the larger the single-point drawing force is, the grooving cost of the plate and the manufacturing cost of the pendant are comprehensively considered, the width of the pendant is 30mm, and the grooving depth is the best 6 mm; the welt adopts the suppression of 1mm of thickness galvanized steel sheet to form, and length is no less than 300mm, can effectively compensate that the not enough panel that leads to of cohesion between the fiber cement board layer destroys and drops, can improve the single-point drawing force more than 60% than only using Y style of calligraphy pendant, and Y style of calligraphy pendant has two parallel steel sheets at the anterior segment book, and under the interact, can effectively prevent the panel problem that drops that Y style of calligraphy pendant warp the unhook and lead to.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. A dry hanging structure of a fiber cement board comprises the fiber cement board (8), and is characterized in that an inverted trapezoidal groove (10) is formed in the fiber cement board (8), and a dry hanging piece (6) is clamped in the inverted trapezoidal groove (10);
a lining plate (1) matched with the inverted trapezoidal groove (10) is inserted in the inverted trapezoidal groove (10), and the dry hanging piece (6) is connected in the lining plate (1);
be equipped with pendant installation reservation mouth (11) on inverted trapezoid groove (10), the fluting degree of depth of inverted trapezoid groove (10) is 6mm, fiber cement board (8) are connected with stand (4) through dry suspension member (6).
2. The dry hanging structure for the fiber cement boards as claimed in claim 1, wherein the fiber cement boards (8) are provided in two pieces, the splicing part of the two fiber cement boards (8) adopts an L-shaped splicing form, and the splicing part of the fiber cement boards (8) is sealed by applying a caulking sealant (9).
3. The fiber cement plate dry hanging structure according to claim 1, wherein the dry hanging piece (6) is provided with a bolt hole (601), a bolt and nut (7) is connected in the bolt hole (601), the dry hanging piece (6) is connected with an angle steel cross keel (5) through the bolt and nut (7), the angle steel cross keel (5) is fixed on the inner wall of the upright post (4), the upright post (4) is hollow, and the angle steel cross keel (5) is galvanized angle steel.
4. The dry hanging structure for the fiber cement board as claimed in claim 3, wherein the dry hanging piece (6) is Y-shaped, and the Y-shaped head of the dry hanging piece (6) is formed by bending the middle of the same board in a staggered manner towards two sides.
5. The fiber cement board dry hanging structure according to claim 4, wherein the straight end of the dry hanging piece (6) is provided with a mounting hole for mounting a bolt and a nut (7), and the width of the dry hanging piece (6) is 30 mm.
6. The dry-hang structure of fiber cement boards as claimed in claim 1, wherein the fiber cement board (8) is a fiber reinforced calcium silicate board, and the thickness of the liner board (1) is 1 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110209393.7A CN112962892A (en) | 2021-02-24 | 2021-02-24 | Dry hanging structure of fiber cement board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110209393.7A CN112962892A (en) | 2021-02-24 | 2021-02-24 | Dry hanging structure of fiber cement board |
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| Publication Number | Publication Date |
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| CN112962892A true CN112962892A (en) | 2021-06-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110209393.7A Pending CN112962892A (en) | 2021-02-24 | 2021-02-24 | Dry hanging structure of fiber cement board |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115405033A (en) * | 2022-10-10 | 2022-11-29 | 江苏恒尚节能科技股份有限公司 | Stone facing connection structure |
| EP4407118A1 (en) * | 2023-01-25 | 2024-07-31 | Vandersanden Steenfabrieken N.V. | Set of building blocks and a mounting system |
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| CN207484884U (en) * | 2017-09-04 | 2018-06-12 | 李邑喆 | A kind of steel construction of skin dry hanging granite decorative panel |
| CN209025276U (en) * | 2018-10-26 | 2019-06-25 | 青岛建设集团有限公司 | Clay plate curtain wall installation system |
| CN210683094U (en) * | 2019-09-20 | 2020-06-05 | 杭州杭叉机械设备制造有限公司 | Soft package clip |
| CN111677225A (en) * | 2020-06-08 | 2020-09-18 | 山东妙嘉新材料科技有限公司 | Decorative board anchor assembly, decorative board and integration decorative board |
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2021
- 2021-02-24 CN CN202110209393.7A patent/CN112962892A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206844551U (en) * | 2017-06-14 | 2018-01-05 | 德才装饰股份有限公司 | A kind of cement fibrolite plate mounting suspension member |
| CN207484884U (en) * | 2017-09-04 | 2018-06-12 | 李邑喆 | A kind of steel construction of skin dry hanging granite decorative panel |
| CN209025276U (en) * | 2018-10-26 | 2019-06-25 | 青岛建设集团有限公司 | Clay plate curtain wall installation system |
| CN210683094U (en) * | 2019-09-20 | 2020-06-05 | 杭州杭叉机械设备制造有限公司 | Soft package clip |
| CN111677225A (en) * | 2020-06-08 | 2020-09-18 | 山东妙嘉新材料科技有限公司 | Decorative board anchor assembly, decorative board and integration decorative board |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115405033A (en) * | 2022-10-10 | 2022-11-29 | 江苏恒尚节能科技股份有限公司 | Stone facing connection structure |
| EP4407118A1 (en) * | 2023-01-25 | 2024-07-31 | Vandersanden Steenfabrieken N.V. | Set of building blocks and a mounting system |
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Application publication date: 20210615 |