CN101748864B - PC board roof - Google Patents
PC board roof Download PDFInfo
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- CN101748864B CN101748864B CN2008102418276A CN200810241827A CN101748864B CN 101748864 B CN101748864 B CN 101748864B CN 2008102418276 A CN2008102418276 A CN 2008102418276A CN 200810241827 A CN200810241827 A CN 200810241827A CN 101748864 B CN101748864 B CN 101748864B
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- plate
- attached frame
- main joist
- gripper shoe
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Abstract
The invention discloses a PC board roof, which is mainly formed by a plurality of PC boards in a connecting way. An expansion joint is arranged between two adjacent PC boards. A key keel supporting the PC boards and taking over leaked water is arranged below the expansion joint. A PC board auxiliary frame is fixed on the bottom surface of each PC board. The PC board auxiliary frame is assembled on the key keel. The PC board auxiliary frame is limited by a limiting piece and can slide in the direction in parallel with the key keel only. Deformable sealant is filled in each expansion joint. Adjacent key keels are connected in a sealing way by adopting connectors. Aiming at the defects that the existing PC board is apt to be expanded and deformed under heating, water leakage is apt to be caused and the sealing is uneasy, the invention provides the PC board roof which has the advantages that large expansion and deformation of the PC board are endured, water leakage is prevented, the assembling is simple and the connection is reasonable.
Description
Technical field
The present invention relates to a kind of roofing of house, relate in particular to a kind of PC plank house face.
Background technology
The PC plate is to be primary raw material with macromolecule engineering plastics Merlon (POLYCARBONATE, be called for short PC), in add the uvioresistant UV material sheet material that is co-extruded, the PC plate has good light transmittance, and is in light weight, the characteristics of sound isolating and flame-retardant.Be the good material that is used for external wall and roofing, but, have the bigger shortcoming of expansion shrinkage strain amount under the different temperatures because PC plate coefficient of thermal expansion is bigger, unreasonable as PC plate fixed form, can cause PC plank house face to leak, even the PC plate break.
Summary of the invention
The technical problem to be solved in the present invention is, and is yielding at PC plate expanded by heating, easily leaks, and is difficult for the shortcoming of sealing, and provides a kind of and can bear the big dilatation of PC plate, anti-ly leaks, assembles the rational PC plank house of simple connection face.
The technical solution adopted for the present invention to solve the technical problems is: a kind of PC plank house face, mainly be formed by connecting by polylith PC plate, be provided with the shrinkage joint between the adjacent PC plate, the below, shrinkage joint is provided with to be supported the PC plate and accepts the main joist that leaks, PC plate bottom surface is fixed with the attached frame of PC plate, the attached frame of PC plate is assemblied on the main joist, limited spacing of the attached frame of PC plate slides in the direction parallel with main joist, be filled with deformable fluid sealant in the shrinkage joint, adopt the plug connector sealing to link to each other between the adjacent main joist; Described main joist is included in the strip base plate that the below, shrinkage joint is provided with, and longitudinally is interval with vertical gripper shoe above the base plate, and gripper shoe supports PC plate and the attached frame of PC plate respectively; The attached frame of described PC plate is provided with one respectively along the both sides, shrinkage joint below two PC plates, the PC plate is fixed on the attached frame of PC plate; Described PC plate has connecting hole at the location interval corresponding with the attached frame of PC plate, is provided with bolt in the connecting hole PC plate is fixed on the attached frame of PC plate; The cross section of the attached frame of described PC plate is what put upside down
Shape, the opening of two attached frames of PC plate is oppositely arranged, and described locating part is the pressing plate that is provided with between two attached frames of PC plate, and the two ends of pressing plate are inserted in the cavity of the attached frame of PC plate from the opening of the attached frame of PC plate respectively, and pressing plate is fastened on the attached frame of PC plate on the main joist.
Described gripper shoe comprises external support board and interior gripper shoe, and inside and outside gripper shoe is divided into three cavitys with main joist, and external support board supports the PC plate, and interior gripper shoe supports the attached frame of PC plate.
Described inside and outside gripper shoe is symmetrical arranged respectively, and interior support plate top surface is lower than the external support board end face.
Described external support board is symmetrical arranged two, and its top all is provided with seal groove, is provided with the seal that is tightly connected with PC plate bottom surface in the seal groove, gripper shoe also is symmetrical arranged two in described, its top all is provided with groove, is provided with wear-resistant pad in the groove, slides on wear-resistant pad in the attached frame of PC plate bottom surface.
Described plug connector is the adapter sleeve of the inboard suit of abutting end of two main joists, and described adapter sleeve is consistent with two main joist abutting end inner wall shape cooperations, is provided with fluid sealant between adapter sleeve and the main joist.
Described pressing plate middle part by bolton on main joist.
Roofing of the present invention is provided with the shrinkage joint between adjacent PC plate, PC plate expanded by heating or contraction can solve by the shrinkage joint, can not produce the problem of PC plate distortion, and be filled with deformable fluid sealant in the shrinkage joint, the deflection of fluid sealant reaches more than 50%, so both satisfied the problem of PC plate expanded by heating or contraction, also tentatively solved the problem of sealed against leakage, simultaneously, main joist is positioned at the below, shrinkage joint, be used to support the PC plate and accept and leak, at fluid sealant fully during leakproof, leaking the rainwater that advances accepts by main joist, and discharge along main joist, adopt the plug connector sealing to link to each other between the adjacent main joist, avoided leaking again and entered house along the water of main joist discharging, the PC plate is fixed with the attached frame of PC plate, the attached frame of PC plate is assemblied on the main joist, limited spacing of the attached frame of PC plate slides in the direction parallel with main joist, in the said structure, the PC plate is connected with main joist by the attached frame of PC plate, and limited spacing of the attached frame of PC plate slides in the direction parallel with main joist, it is flexible along main joist to help the PC plate, prevent the distortion of PC plate, and by locating part restriction PC plate can not with the main joist vertical direction on produce and move, be about to PC plate relative fixed on main joist.
Main joist is included in the strip base plate that the below, shrinkage joint is provided with, base plate longitudinally is interval with vertical gripper shoe, gripper shoe supports PC plate and the attached frame of PC plate respectively, base plate forms the semi-surrounding structure with vertical gripper shoe, the corresponding shrinkage joint of its split shed, be used to accept and leak, the water that leaks main joist is discharged along main joist.
Described gripper shoe comprises external support board and interior gripper shoe, inside and outside gripper shoe is divided into three cavitys with main joist, it is to support the PC plate that external support board mainly acts on, the effect of interior gripper shoe is to support the attached frame of PC plate, and the PC plate is slided along inside and outside support plate top surface, make the PC plate satisfy flexible requirement, do not deform.
The cross section of the attached frame of PC plate is what put upside down
Shape, the opening of two attached frames of PC plate is oppositely arranged, described locating part is the pressing plate that is provided with between two attached frames of PC plate, the two ends of pressing plate are inserted in the cavity of the attached frame of PC plate from opening respectively, pressing plate is fastened on the attached frame of PC plate on the base plate of main joist by bolt, in the said structure, pressing plate as locating part, be installed on the opening part of the attached frame of PC plate, the attached frame of PC plate is pressed on the main joist at vertical direction, has prevented that PC plate attached frame is the moving of vertical direction, because pressing plate just is inserted into the opening part of the attached frame of PC plate, do not influence the attached frame move left and right of PC plate, can satisfy the attached frame of PC plate with the telescopic moving of PC plate.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the structural representation of the embodiment of the invention;
Fig. 2 is the structural representation of embodiment of the invention main joist;
Fig. 3 is the partial enlarged drawing at I place among Fig. 1;
Fig. 4 is the structural representation of the adjacent main joist of the embodiment of the invention.
The specific embodiment
As shown in Figure 1, 2, 3, a kind of PC plank house face mainly is formed by connecting by polylith PC plate, is provided with the shrinkage joint between the adjacent PC plate 1,1, and the bottom, shrinkage joint is filled with cystosepiment 38, and top is filled with deformable fluid sealant 37, fluid sealant 37 sealing shrinkage joint; The below, shrinkage joint is provided with to be supported PC plate 1,1` and accepts the main joist that leaks, described main joist is included in the strip base plate 44 that the below, shrinkage joint is provided with, longitudinally be interval with vertical gripper shoe above the base plate 44, gripper shoe comprises external support board 42 and interior gripper shoe 43, and interior gripper shoe 43 end faces are lower than external support board 42 end faces.Described external support board 42 is symmetrical arranged two, gripper shoe 43 also is symmetrical arranged two in described, interior gripper shoe 43, external support board 42 is divided into three cavitys with main joist, central cavity is over against the shrinkage joint, the shrinkage joint leaks, the central cavity of at first bleeding, behind the full rainwater of center cavity volume, overflow the cavity that flows into both sides from interior gripper shoe 43 end faces, from the cavity of both sides, discharge then, external support board 42 tops all are provided with seal groove 46, be provided with the seal 41 that is tightly connected with PC plate bottom surface in the seal groove 46, seal 41 is a rubber weather strip, the seal groove top edge inwardly turns down the formation bayonet socket, bayonet socket blocks seal 41 bottoms, prevent that seal 41 from taking off in seal groove 46, interior gripper shoe 43 tops are provided with groove 47, be provided with wear-resistant pad 45 in the groove 47, groove 47 top edges also inwardly turn down and form bayonet socket, bayonet socket blocks wear-resistant pad 45 bottoms, prevent that wear-resistant pad 45 from taking off in groove 47, PC plate 1, be fixed with the attached frame 2 of PC plate below the 1` respectively, the strip PC plate attached frame of the attached frame 2 of described PC plate for being provided with respectively along the both sides, shrinkage joint, the cross section of the attached frame 2 of PC plate is what put upside down
Shape, the opening of two attached frames 2 of PC plate is oppositely arranged, installing hole has been spaced along the longitudinal on attached frame 2 upper wall surfaces of PC plate, PC plate 1,1` has connecting hole in the position corresponding with attached frame 2 installing holes of PC plate respectively, bolt 33 passes installing hole, connecting hole, attaching nut is respectively with PC plate 1,1` is fixed on the upper wall surface of the attached frame 2 of PC plate, outside the screw rod of bolt 33, be set with ring-shaped rubber sealing ring 32 under the nut, be used for sealing bolt 33 and PC plate 1, the junction of 1`, outside the screw rod, the ring-shaped rubber sealing ring 32 of suit can be structure as a whole under the nut, also can be respectively two sealing rings, at attached frame 2 of PC plate and PC plate 1, be respectively equipped with groove shape sealing mat 34 between the 1`, groove shape sealing mat 34 openings upwards, its bottom surface is fitted in attached frame 2 end faces of PC plate, in connecting hole, outside the ring-shaped rubber sealing ring, embedding has weather-resistant glue 31 in the cavity on the groove shape sealing mat 34, is used for the reinforced seal effect.Described locating part is the pressing plate 36 that is provided with between two attached frames 2 of PC plate, the two ends of pressing plate 36 are inserted in the cavity of the attached frame 2 of PC plate from attached frame 2 openings of PC plate respectively, pressing plate 36 is pressed on the attached frame 2 of PC plate on the base plate 44 of main joist by bolt 39 at vertical direction, prevented the attached frame 2 of PC plate moving at vertical direction, because pressing plate 36 just is inserted into the opening part of the attached frame 2 of PC plate, do not influence attached frame 2 move left and right of PC plate, can satisfy the attached frame 2 of PC plate with PC plate 1,1` telescopic moving.
As shown in Figure 4, adopt the plug connector sealing to link to each other between the adjacent main joist, described plug connector is the adapter sleeve of the inboard suit of abutting end of two main joists, described adapter sleeve is divided into intermediate sleeve 62 and two side covers 61, side is overlapped 63 3 parts, wherein be provided with in the cavity of intermediate sleeve 62 between two interior gripper shoes 43, with interior gripper shoe 43, base plate 44 form fit, intermediate sleeve 62 shape of cross sections are U-shaped substantially, two side covers are in the cavity that is arranged on external support board 42 and 43 formation of interior gripper shoe, with external support board 42, interior gripper shoe 43, base plate 44 form fit, intermediate sleeve 62, side cover 61, be provided with fluid sealant between side cover 63 and the main joist, fluid sealant is a weather-resistant glue.
Claims (6)
1. PC plank house face, mainly be formed by connecting by polylith PC plate, it is characterized in that, be provided with the shrinkage joint between the adjacent PC plate, the below, shrinkage joint is provided with to be supported the PC plate and accepts the main joist that leaks, and PC plate bottom surface is fixed with the attached frame of PC plate, the attached frame of PC plate is assemblied on the main joist, the attached frame of PC plate is filled with deformable fluid sealant by spacing of locating part in the direction slip parallel with main joist in the shrinkage joint, adopt the plug connector sealing to link to each other between the adjacent main joist; Described main joist is included in the strip base plate that the below, shrinkage joint is provided with, and longitudinally is interval with vertical gripper shoe above the base plate, and gripper shoe supports PC plate and the attached frame of PC plate respectively; The attached frame of described PC plate is provided with one respectively along the both sides, shrinkage joint below two PC plates, the PC plate is fixed on the attached frame of PC plate; Described PC plate has connecting hole at the location interval corresponding with the attached frame of PC plate, is provided with bolt in the connecting hole PC plate is fixed on the attached frame of PC plate; The cross section of the attached frame of described PC plate is what put upside down
Shape, the opening of two attached frames of PC plate is oppositely arranged, and described locating part is the pressing plate that is provided with between two attached frames of PC plate, and the two ends of pressing plate are inserted in the cavity of the attached frame of PC plate from the opening of the attached frame of PC plate respectively, and pressing plate is fastened on the attached frame of PC plate on the main joist.
2. PC plank house face according to claim 1 is characterized in that described gripper shoe comprises external support board and interior gripper shoe, and inside and outside gripper shoe is divided into three cavitys with main joist, and external support board supports the PC plate, and interior gripper shoe supports the attached frame of PC plate.
3. PC plank house face according to claim 2 is characterized in that described inside and outside gripper shoe is symmetrical arranged respectively, and interior support plate top surface is lower than the external support board end face.
4. PC plank house face according to claim 3, it is characterized in that, described external support board is symmetrical arranged two, its top all is provided with seal groove, be provided with the seal that is tightly connected with PC plate bottom surface in the seal groove, described interior gripper shoe also is symmetrical arranged two, and its top all is provided with groove, being provided with wear-resistant pad in the groove, slides on wear-resistant pad in the attached frame of PC plate bottom surface.
5. according to any described PC plank house face of claim 1～4, it is characterized in that, described plug connector is the adapter sleeve of the inboard suit of abutting end of two main joists, and described adapter sleeve is consistent with two main joist abutting end inner wall shape cooperations, is provided with fluid sealant between adapter sleeve and the main joist.
6. PC plank house face according to claim 1 is characterized in that, described pressing plate middle part by bolton on main joist.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102418276A CN101748864B (en) | 2008-12-18 | 2008-12-18 | PC board roof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102418276A CN101748864B (en) | 2008-12-18 | 2008-12-18 | PC board roof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101748864A CN101748864A (en) | 2010-06-23 |
| CN101748864B true CN101748864B (en) | 2011-08-10 |
Family
ID=42476431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008102418276A Active CN101748864B (en) | 2008-12-18 | 2008-12-18 | PC board roof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101748864B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102535758B (en) * | 2010-12-27 | 2014-03-05 | 上海汇丽-塔格板材有限公司 | Unit connecting member applied to roof sunshine plate system |
| CN107288345B (en) * | 2017-08-04 | 2019-11-22 | 江苏宝迪建设科技有限公司 | A kind of construction technology of waterproof and breathable metal plate inclined slope roof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1008460B (en) * | 1986-04-15 | 1990-06-20 | 同英外装有限会社 | Jointing apparatus for building |
| CN2509255Y (en) * | 2001-12-25 | 2002-09-04 | 武汉凌云建筑装饰工程有限公司 | Combined stone curtain wall |
| CN2727275Y (en) * | 2004-08-31 | 2005-09-21 | 方大集团股份有限公司 | Expansion joint device |
| CN200996194Y (en) * | 2006-10-09 | 2007-12-26 | 季资元 | Easily-assembled floor |
| CN201033903Y (en) * | 2007-05-29 | 2008-03-12 | 中山盛兴股份有限公司 | Hollow joint small unit curtain wall |
-
2008
- 2008-12-18 CN CN2008102418276A patent/CN101748864B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1008460B (en) * | 1986-04-15 | 1990-06-20 | 同英外装有限会社 | Jointing apparatus for building |
| CN2509255Y (en) * | 2001-12-25 | 2002-09-04 | 武汉凌云建筑装饰工程有限公司 | Combined stone curtain wall |
| CN2727275Y (en) * | 2004-08-31 | 2005-09-21 | 方大集团股份有限公司 | Expansion joint device |
| CN200996194Y (en) * | 2006-10-09 | 2007-12-26 | 季资元 | Easily-assembled floor |
| CN201033903Y (en) * | 2007-05-29 | 2008-03-12 | 中山盛兴股份有限公司 | Hollow joint small unit curtain wall |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101748864A (en) | 2010-06-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: FANGDA DECORATION ENGINEERING CO., LTD., SHENZHEN Free format text: FORMER NAME: CHINA FANGDA GROUP CO., LTD. |
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| CP03 | Change of name, title or address |
Address after: 518000, Guangdong, Nanshan District hi tech Industrial Park, Shenzhen District, South Science and technology, South Road, twelve square big science and technology building, 19 floor Patentee after: Fangda Decoration Engineering Co., Ltd., Shenzhen City Address before: 518055 Guangdong city of Shenzhen province Nanshan District Xili Town, Longjing Fangda industrial city Patentee before: Fangda Group Co., Ltd. |
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| C56 | Change in the name or address of the patentee |
Owner name: SHENZHEN FANGDA JIANKE GROUP CO., LTD Free format text: FORMER NAME: FANGDA DECORATION ENGINEERING CO., LTD., SHENZHEN CITY |
|
| CP03 | Change of name, title or address |
Address after: 518057 Nanshan District science and Technology Industrial Park, Guangdong Province, the Southern District of science and technology in the south of the road on the way to the big science and technology building, building 19, building twelve Patentee after: Shenzhen Fangda Jianke Group Co., Ltd Address before: 518000, Guangdong, Nanshan District hi tech Industrial Park, Shenzhen District, South Science and technology, South Road, twelve square big science and technology building, 19 floor Patentee before: Fangda Decoration Engineering Co., Ltd., Shenzhen City |