CN101769012B - Expansion joint connecting device for curtain wall panel - Google Patents
Expansion joint connecting device for curtain wall panel Download PDFInfo
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- CN101769012B CN101769012B CN 200810241795 CN200810241795A CN101769012B CN 101769012 B CN101769012 B CN 101769012B CN 200810241795 CN200810241795 CN 200810241795 CN 200810241795 A CN200810241795 A CN 200810241795A CN 101769012 B CN101769012 B CN 101769012B
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Abstract
The invention discloses an expansion joint connecting device for a curtain wall panel, mainly comprising a connecting piece fixed on a curtain wall main body. An expansion panel is arranged in an expansion joint formed between a main panel and the curtain wall main body which are arranged in parallel in a spaced manner, a moving device provided with a supporting body is fixed on the expansion panel, and one side of the supporting body is fixedly connected with the connecting piece. An auxiliary panel which is fixed with the main panel and is used for blocking a gap between the main panel and the expansion panel is arranged at the inner side of the connecting position between the main panel and the expansion panel. By adopting the expansion panel, the auxiliary panel and the moving device, the curtain wall panel has strong deformation resisting capability and good vertical effect.
Description
Technical field
The present invention relates to a kind of linkage, relate in particular to a kind of panel expansion joint connecting device.
Background technology
Various connection panels often will stand for example to expose to wind and rain in the daily life, the distortion that expand with heat and contract with cold and major structure of construction etc. brought, and the linkage of panel is also wanted to adapt to its distortion.For example each significant points of curtain wall system need be carried out the mechanical calculation of science, considers that ability that effects such as blast, deadweight, earthquake, temperature need have resistance to deformation to influence, especially its connected system of curtain wall system is to guarantee the safety of curtain wall.For example, earthquake in 2008 especially the architectural panel of bulletin people need have the extraneous deformation ability of bringing of opposing.
The connection at shrinkage joint between panel in the prior art, normally be employed in section bar that main body is connected on sliding tray is set, in the sliding tray setting can be in sliding tray the flexible aluminium sheet of slides in telescopic; Referring to shown in Figure 1, Fig. 1 is a kind of panel expansion joint connecting device in the prior art, for example; Position, stone curtain wall shrinkage joint adopts flexible aluminium sheet device to connect transition for reaching sealing and telescopicing performance requirement usually, causes outer decorative effect of aluminium sheet and the outer decorative effect contrast of stone material bigger like this; Destroyed the facade effect at position, stone curtain wall shrinkage joint; And only slide in sliding tray through aluminium sheet, its non-deformability is strong inadequately, and waterproof effect also has to be strengthened.
Summary of the invention
The technical problem that the present invention will solve is, the non-deformability when various panels connect in the prior art is relatively poor, and the imperfect defective of facade effect, and the panel that a kind of non-deformability is strong, facade is effective expansion joint connecting device is provided.
The technical solution adopted for the present invention to solve the technical problems provides a kind of expansion joint connecting device for curtain wall panel; It comprises the connector that is fixed on the curtain wall main body; And the main panel of curtain wall main body parallel interval between be provided with flexible panel in the shrinkage joint that forms; Be fixed with the head that has supporter on the said flexible panel, a side of said supporter is fixedly connected with said connector, and reaches the subpanel that is used to block the slit between main panel and flexible panel that flexible inboard, panel junction is provided with and main panel is fixing at main panel.
In above-mentioned expansion joint connecting device, said head comprises movable rod and is arranged on the peripheral elastic component in said movable rod upper end that it is inboard that said elastic component is positioned at said supporter.
In above-mentioned expansion joint connecting device, said supporter is a square tube, and said square tube is provided with at the position that contacts with movable rod and is used for the horizontal waist hole that movable rod moves.
In above-mentioned expansion joint connecting device, be fixed with guide rail on the said connector, on the guide rail there be through the fixing dwang of said movable rod cross-over connection.
In above-mentioned expansion joint connecting device, said dwang heart position therein is fixedly connected with movable rod.
In above-mentioned expansion joint connecting device, said subpanel is through being bolted on the main panel near flexible panel place.
In above-mentioned expansion joint connecting device, the material and the thickness of said main panel and flexible panel are identical.
In above-mentioned expansion joint connecting device, the both sides of said flexible panel are set to the bevelling shape, said main panel and flexible panel near the limit also corresponding be set to the bevelling shape.
In above-mentioned expansion joint connecting device, be sealed with the waterproof aluminium sheet between said main panel and main body.
In above-mentioned expansion joint connecting device, be sealed with adhesive waterproof tape between the shrinkage joint of said main body.
The expansion joint connecting device for curtain wall panel that embodiment of the present invention provides; Adopt flexible panel and head; When driving main panel when the generation deformation of curtain wall main body and moving together; The flexible panel and the subpanel that are in the place, shrinkage joint can make the place, shrinkage joint connect the influence that well and not receives the deformation of curtain wall main body, and subpanel has ensured the whole facade effect of curtain wall when curtain wall moves.
Description of drawings
To combine accompanying drawing and embodiment that the present invention is described further below, in the accompanying drawing:
Fig. 1 is a kind of curtain wall slab linkage of available technology adopting aluminium sheet;
Fig. 2 is the structural representation of the embodiment of the invention;
Fig. 3 is the structural representation the when shrinkage joint is in stretched condition in the embodiment of the invention;
Fig. 4 is the structural representation the when shrinkage joint is in contraction state in the embodiment of the invention;
Fig. 5 is the structural representation of dwang on guide rail in the embodiment of the invention.
The specific embodiment
Non-deformability was not enough when the present invention was primarily aimed at the curtain wall slab connection, and when resistance to deformation, often influenced the defective of the whole facade effect of curtain wall.
Extremely shown in Figure 5 referring to Fig. 2.Fig. 2 is the structural representation of one embodiment of the invention.Expansion joint connecting device for curtain wall panel structural principle provided by the invention is following: curtain wall main body 1 links to each other with main panel 31; Both parallel interval; Be provided with flexible panel 32 in the shrinkage joint between the main panel 31, flexible panel 32 adopts and main panel 31 identical materials, and both thickness are identical.Below curtain wall main body 1, weld or otherwise be fixed with connector 2; Be fixed with head 4 on the flexible panel 32; Head 4 comprises movable rod 41 and is arranged on the peripheral elastic component 42 in said movable rod 41 upper ends that said elastic component 42 is positioned at said supporter 43 inboards.One side of supporter 43 is fixedly connected with said connector 2, and at main panel 31 and flexible inboard, panel 32 junction is provided with and the subpanel 33 in the slit of 32 of main panel 31 and flexible panels is blocked in main panel 31 fixing being used to.
See Fig. 3 to Fig. 5 for details, it combines stone curtain wall is that embodiment is to specify structural principle of the present invention.Fig. 3 is that the present invention adopts the structural representation the when shrinkage joint is in stretched condition among the strong embodiment of stone material curtain; Fig. 4 is the structural representation that adopts when the shrinkage joint is in contraction state among the strong embodiment of stone material curtain; Fig. 5 is the structural representation of dwang 6 on guide rail 5 in the embodiment of the invention.
At position, stone curtain wall main panel 31 shrinkage joint; Adopt a kind of flexible panel 32 of the stone material that links to each other with head 4 of scalable waterproof to substitute aluminium sheet stretching device commonly used in the prior art; Simultaneously, the flexible panel 32 of position, shrinkage joint employing is identical with main panel 31 thickness.The dual-side of flexible panel 32 is set to the bevelling shape, and preferably, it carries out 45 ° of bevellings, on main panel 31 with flexible panel 32 near the limit also corresponding be set to the bevelling shape, the limit that both fell parallels.
Be fixed with the head 4 that has supporter 43 through bolt 7 on the inboard of flexible panel 32.Head 4 comprises the movable rod 41 that is fixed on the flexible stone material; Movable rod 41 upper end outer periphery are equipped with spring, and flexible bottom is a supporter 43, and a side of this supporter 43 is fixedly connected with the connector 2 that is fixed on curtain wall main body 1 bottom; This supporter 43 is preferably square tube; Movable rod 41 passes square tube, and square tube is provided with at the position that contacts with movable rod 41 and is used for the horizontal waist hole that movable rod 41 moves, so that movable rod 41 can move horizontally along square tube.
Simultaneously, be fixed with guide rail 5 on the connector 2, cross-over connection has the dwang of fixing through said movable rod 41 6 on the guide rail 5.Dwang 6 heart position therein is fixedly connected with movable rod 41, to realize the effect of centering.The subpanel 33 of both sides main panel 31 inboard fixing little stone materials, subpanel 33 are positioned at main panel 31 and flexible panel 32 junctions are inboard, and subpanel 33 is fixed on the main panel 31 near flexible panel 32 places through bolt 7.Subpanel 33 can block the slit that main panel 31 reaches 32 of flexible panels.Fixing between above-mentioned flexible panel and head, subpanel and the main panel can be used other fixture except bolt, and in stone curtain wall, preferably uses the special-purpose back of the body of stone material bolt to fix.
When curtain wall main body 1 when both sides distortion is moved, curtain wall main body 1 can drive stone material main panel 31 and the connector 2 of both sides to two side shiftings, like Fig. 3, stainless dwang 6 can be followed main body 1 malformation and begun to sway.Because the movable rod 41 on the flexible panel 32 at position, shrinkage joint is positioned at the movable axis centre, so in deformation process, it can guarantee flexible panel 32 all the time in the middle part at shrinkage joint, the movable axis rotation is as shown in Figure 5.The subpanel 33 of both sides main panel 31 two blocks of little stone materials behind can block interconnector in deformation process, guarantee the stone effect integrality at position, shrinkage joint all the time, and it is as shown in Figure 3 that back form of structure is moved in distortion.
Referring to Fig. 4, Fig. 4 is the structural representation the when shrinkage joint is in contraction state in the embodiment of the invention.
Be out of shape to the inside when moving when curtain wall main body 1, stone material main panel 31 and connector 2 that curtain wall main body 1 can drive both sides move to the inside, both sides main panel 31 can through with 45 ° of flexible panels 32 of hypotenuses extruding of flexible panel 32, flexible panel 32 can outside translation.The spring of movable rod 41 upper ends compresses when the outside translation of stone material, can strain flexible panel 32 simultaneously, upholds distortion again and carries out opposite direction when mobile in curtain wall main body 1 structure, and spring can retract original position with the panel 32 that stretches.In deformation process, stainless steel dwang 6 can be followed malformation and begun the axle that forms around movable rod 41 and rotate, and can guarantee the middle part of flexible panel 32 at the shrinkage joint all the time.
The waterproof at position, shrinkage joint also is crucial; 1 of main panel 31 and main body are sealed with waterproof aluminium sheet (or other waterproofing materials; Simultaneously, adopt the thick adhesive waterproof tape of 1.5mm to connect sealing between curtain wall main body 1 shrinkage joint, guarantee that water can not get into both sides stone curtain wall and curtain wall main body 1 inboard.
In the stone curtain wall telescopic process, guarantee that all the time the position, shrinkage joint is a stone effect, and consistent with big face stone curtain wall effect,
Should be noted that following some problem in the present embodiment in the linkage installation process:
1, stainless steel dwang 6 must be installed according to certain angle with guide rail 5; Install the preferred position of 45 degree angles of using; Could guarantee the deformation requirements of curtain wall main body 1 twocouese; The total length of stainless steel dwang 6 needs to confirm according to the requirement of malformation size, can not exceed the movable axis rotating range when guaranteeing malformation.
2, the connector 2 necessary vertical arranged in dislocation of shrinkage joint structure on two sides; Moving of could guaranteeing that square tube drives when main body is flexible can not receive bump and hinder simultaneously at square tube for the flat long lumbar hole of stainless steel bar position boiling water, and stainless steel bar moves horizontally in the waist hole and do not come off when guaranteeing that structure is flexible.
3, the stone curtain wall of both sides, shrinkage joint must and 1 of curtain wall main body adopt the sealing of waterproof aluminium sheet, guarantee that water does not infiltrate in the stone curtain wall.
4, adopt thick adhesive waterproof tape to connect sealing between curtain wall main body 1 shrinkage joint, guarantee that water can curtain wall main body 1 inboard.
Linkage of the present invention is except stone material, and the curtain wall that can also be applied to other is on flexible connection.
The curtain wall expansion joint connecting device of embodiment of the present invention has following beneficial effect:
1, the flexible panel 32 in position, shrinkage joint is consistent with main panel 31 facade effects, good looking appearance.
2, adopt elastic component 42 and head 4 to realize anti-dilatation and structural safety.
3, expansion joint connecting device establishes one's own system, and the curtain wall water resistance of both sides is good.
4, installation is succinctly convenient, and bigger accommodation is arranged.
The above is merely the preferred embodiments of the present invention, not in order to restriction the present invention, all any modifications of in spirit of the present invention and principle, being done, is equal to and replaces or improvement etc., all should be included in protection scope of the present invention.
Claims (10)
1. expansion joint connecting device for curtain wall panel; Comprise the connector (2) that is fixed on the curtain wall main body (1); It is characterized in that; And the main panel (31) of curtain wall main body (1) parallel interval between be provided with flexible panel (32) in the shrinkage joint that forms; Be fixed with the head (4) that has supporter (43) on the said flexible panel (32), a side of said supporter (43) is fixedly connected with said connector (2), and reaches the subpanel (33) that is used to block the slit between main panel (31) and flexible panel (32) that flexible panel (32) inboard, junction is provided with and main panel (31) is fixing at main panel (31).
2. linkage according to claim 1 is characterized in that, said head (4) comprises movable rod (41) and be arranged on the peripheral elastic component (42) in said movable rod (41) upper end that said elastic component (42) is positioned at said supporter (43) inboard.
3. linkage according to claim 2 is characterized in that, said supporter (43) is a square tube, and said square tube is provided with at the position that contacts with movable rod (41) and is used for the horizontal waist hole that movable rod (41) moves.
4. linkage according to claim 2 is characterized in that, is fixed with guide rail (5) on the said connector (2), and guide rail (5) is gone up cross-over connection to be had through the fixing dwang (6) of said movable rod (41).
5. linkage according to claim 4 is characterized in that, said dwang (6) heart position therein is fixedly connected with movable rod (41).
6. linkage according to claim 1 is characterized in that, said subpanel (33) is fixed on main panel (31) through bolt (7) and upward locates near flexible panel (32).
7. according to any described linkage of claim 1～6, it is characterized in that the material and the thickness of said main panel (31) and flexible panel (32) are identical.
8. according to any described linkage of claim 1～6, it is characterized in that the both sides of said flexible panel (32) are set to the bevelling shape, said main panel (31) and flexible panel (32) near the limit also corresponding be set to the bevelling shape.
9. according to any described linkage of claim 1～6, it is characterized in that, be sealed with the waterproof aluminium sheet between said main panel (31) and curtain wall main body (1).
10. according to any described linkage of claim 1～6, it is characterized in that, be sealed with adhesive waterproof tape between the shrinkage joint of said curtain wall main body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810241795 CN101769012B (en) | 2008-12-31 | 2008-12-31 | Expansion joint connecting device for curtain wall panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810241795 CN101769012B (en) | 2008-12-31 | 2008-12-31 | Expansion joint connecting device for curtain wall panel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101769012A CN101769012A (en) | 2010-07-07 |
| CN101769012B true CN101769012B (en) | 2012-09-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200810241795 Active CN101769012B (en) | 2008-12-31 | 2008-12-31 | Expansion joint connecting device for curtain wall panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101769012B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104234216B (en) * | 2014-09-19 | 2016-08-10 | 悉地国际设计顾问（深圳）有限公司 | Curtain wall expanded joint structure and apply its curtain wall |
| CN108571081B (en) * | 2018-06-21 | 2024-04-05 | 中建城市建设发展有限公司 | Expansion joint protection device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2153891A (en) * | 1983-12-28 | 1985-08-29 | Yoshida Kogyo Kk | Glazing for a curtain wall |
| CN2727275Y (en) * | 2004-08-31 | 2005-09-21 | 方大集团股份有限公司 | Expansion joint device |
| CN201165710Y (en) * | 2007-12-28 | 2008-12-17 | 方大集团股份有限公司 | Curtain wall expansion joint apparatus |
-
2008
- 2008-12-31 CN CN 200810241795 patent/CN101769012B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2153891A (en) * | 1983-12-28 | 1985-08-29 | Yoshida Kogyo Kk | Glazing for a curtain wall |
| CN2727275Y (en) * | 2004-08-31 | 2005-09-21 | 方大集团股份有限公司 | Expansion joint device |
| CN201165710Y (en) * | 2007-12-28 | 2008-12-17 | 方大集团股份有限公司 | Curtain wall expansion joint apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101769012A (en) | 2010-07-07 |
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| 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: SHENZHEN FANGDA JIANKE GROUP CO., LTD Free format text: FORMER NAME: FANGDA DECORATION ENGINEERING CO., LTD., SHENZHEN CITY |
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| 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 BUILDING TECHNOLOGY GROUP Co.,Ltd. Address before: 518055 Guangdong city of Shenzhen province Nanshan District Xili Town, Longjing Fangda industrial city Patentee before: Shenzhen Fangda Decoration Engineering Co.,Ltd. |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Connection device of curtain wall panel expansion joint Effective date of registration: 20230516 Granted publication date: 20120905 Pledgee: Shenzhen hi tech investment small loan Co.,Ltd. Pledgor: SHENZHEN FANGDA BUILDING TECHNOLOGY GROUP Co.,Ltd. Registration number: Y2023980040857 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |