CN102817316B - Expansion joint structure suitable for unequal-altitude connection - Google Patents
Expansion joint structure suitable for unequal-altitude connection Download PDFInfo
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- CN102817316B CN102817316B CN201210300061.0A CN201210300061A CN102817316B CN 102817316 B CN102817316 B CN 102817316B CN 201210300061 A CN201210300061 A CN 201210300061A CN 102817316 B CN102817316 B CN 102817316B
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Abstract
The invention discloses an expansion joint structure suitable for connecting two unequal-altitude planes, which comprises a lateral interception plate, a longitudinal interception plate and a longitudinal water-proof plate, wherein the lateral interception plate is stretched across an expansion gap; one side of the longitudinal interception plate is connected with the lateral interception plate; the other side of the longitudinal interception plate extends towards a low-terrain surface and forms a gap of which the height is h with the low-terrain surface; and the longitudinal water-proof plate is installed on the low-terrain surface and is positioned between the expansion gap and the longitudinal interception plate. The expansion joint provided by the invention is unlikely to age, has a strong practicality and can be widely applied to the connection of various unequal-altitude surfaces, and pedestrians can not be tripped by the expansion joint structure.
Description
Technical field
The present invention relates to a kind of shrinkage joint, particularly relate to a kind of shrinkage joint being suitable for two not contour flat face, belong to building ancillary facility field.
Background technology
Building needs usually arrange gap to weaken inner stress, prevent it under the impact of natural causes such as expanding with heat and contract with cold, producing crack or avalanche occurs, the device connecting these both sides, gap is shrinkage joint.Current most of shrinkage joint is all arrange for the road surface of both sides, shrinkage joint or the contour situation of bridge floor, a kind of combination shrinkage joint as disclosed in Chinese patent literature CN 201738237U, as shown in Figure 1, this shrinkage joint body is two blocks of rubber tiles, rubber tile upper surface fixes two pieces of corrosion resistant plates, two pieces of corrosion resistant plate parts are overlapped and can the hanging together of the changing of the relative positions mutually, the below of corrosion resistant plate lap is provided with waterstop, in " v " font, this waterstop and rubber tile are structure as a whole.This kind of combination shrinkage joint adopts airtight the waterproof principle, and coming closing gap space by rubber tile, the infiltration of anti-sealing, is a kind of flexible sealing, in use, rubber tile and V-type waterstop all easily aging, thus the water-proof function at this shrinkage joint was lost efficacy; Meanwhile, this shrinkage joint is aimed at contour planar design, when the physical features generation sedimentation of wherein side, by time stainless steel give prominence to, thus easily trip pedestrian.
Chinese patent literature CN202227596U discloses a kind of roof longitudinal expansion joint connection structure, as shown in Figure 2, comprise two pieces of roof panel to be connected, the roof purline of high elevation is installed roof support and receive limit, the roof panel of low-lying is installed vertical seam metal covering batten, receive between limit and vertical seam metal covering batten at roof support and connect with stepped expansion plate, junction is all first stick a sealant tape recycling roofing securing member to fix.This kind of shrinkage joint is a kind of notch cuttype shrinkage joint, but is applicable to roofing due to this structure, and nature can not consider the problem that whether in use can trip pedestrian; In addition, the Telescopic at this kind of shrinkage joint mainly relies on the steel plate of this bending to realize, and water-proof function is realized by sealant tape, is also a kind of implementation of flexibility, the steel plate that long-time use bends afterwards and sealant tape all easily aging, thus Telescopic and water-proof function were lost efficacy.
Summary of the invention
Therefore, it is easily aging and easily trip the defect of pedestrian that technical problem to be solved by this invention is to overcome shrinkage joint of the prior art, thus provide a kind of not easily aging and can not trip the shrinkage joint of pedestrian.
For this reason, the invention provides a kind of expanded joint structure being applicable to not contour connection, comprise the plate that laterally intercepts water, be connected with high elevation face, the width in described flexible gap is greater than across cross width between described high elevation face and the flexible gap in low-lying face, longitudinally intercept water plate, and side is connected with the plate that laterally intercepts water, and opposite side extends towards described low-lying face and is the gap of h with described low-lying face height of formation; Longitudinal splash guard, is arranged on described low-lying face, intercepts water between plate in described flexible gap and described longitudinal direction, and height H is greater than described longitudinal direction and intercepts water the height h in gap that plate and described low-lying face formed.
The intercept water two ends of length direction of plate of described transverse direction arrange a watertight shutter respectively.
The described transverse direction plate that intercepts water has the gradient towards described low-lying face tilt.
Described gradient angle is with respect to the horizontal plane more than or equal to zero degree and is less than 90 degree.
The described longitudinal direction plate that intercepts water has horizontal tilt angle, and described horizontal tilt angle angle is with respect to the horizontal plane less than or equal to 90 degree.
The intercept water cross sectional shape of plate of described longitudinal direction is camber tabular or tabular.
Be welded and fixed between the connecting portion of each parts.
Described transverse direction intercepts water plate and described high elevation face, and described longitudinal splash guard and described low-lying face are welded and fixed.
Shrinkage joint of the present invention has the following advantages:
(1) expanded joint structure being applicable to not contour connection provided by the invention, by the plate that laterally intercepts water, longitudinally intercept water plate and longitudinal splash guard composition, the described transverse direction plate that intercepts water is connected with high elevation face, and across between described high elevation face and the flexible gap in low-lying face, the intercept water side of plate of described longitudinal direction is connected with the plate that laterally intercepts water, opposite side extends towards described low-lying face and is the gap of h with described low-lying face height of formation, described longitudinal splash guard is arranged on described low-lying face, intercept water between plate in described flexible gap and described longitudinal direction, height H is greater than described longitudinal direction and intercepts water the height h in gap that plate and described low-lying face formed.Such structure design makes the water being positioned at high elevation face when the plate current that intercepts water along described longitudinal direction is to described low-lying face, and under the stop of described longitudinal splash guard, the gap that water can not be h from described height flow into flexible gap, has good waterproof effect; Further, due to inherently step-like design, pedestrian can notice step, avoids the defect that shrinkage joint that plane of the prior art connects easily trips pedestrian after settling; In addition, described low-lying face and described high elevation face do not couple together by intercept water plate, laterally intercept water plate and longitudinal splash guard of the longitudinal direction in shrinkage joint of the present invention, thus make shrinkage joint of the present invention be a kind of rigidity implementation, do not need to realize Telescopic by the bending of splash guard and the plate that intercepts water, what avoid flexible implementation in prior art is easy to aging defect.
(2) shrinkage joint of the present invention, also arranges a watertight shutter respectively at the intercept water two ends of length direction of plate of described transverse direction, can play anti-sealing and to stretch from two side inflows in high elevation face the effect in gap.
(3) shrinkage joint of the present invention, the plate that laterally intercepts water has the gradient towards described low-lying face tilt and the plate that longitudinally intercepts water has horizontal tilt angle.In actual use, the adjustment by angle adapts to the plane of differing heights difference or the connection of curved surface, has very strong practicality, can be widely used in the connection of various not contour plane; In addition, slope design makes the water in high elevation face easier along the plate current that intercepts water to low-lying face, is convenient to the discharge of water.
(4) shrinkage joint of the present invention, is welded and fixed between the connecting portion of each parts.This kind of mode makes shrinkage joint of the present invention when mounted than being easier to.
Accompanying drawing explanation
In order to make content of the present invention be more likely to be clearly understood, below according to a particular embodiment of the invention and by reference to the accompanying drawings, the present invention is further detailed explanation, wherein
Fig. 1 is the combination shrinkage joint that prior art provides;
Fig. 2 is the roof longitudinal expansion joint connection structure that prior art provides;
Fig. 3 is the structural representation at the shrinkage joint that embodiments of the invention provide;
Fig. 4 is the lateral view at the shrinkage joint that embodiments of the invention 1 provide;
Fig. 5 is the lateral view at the shrinkage joint that embodiments of the invention 2 provide;
Fig. 6 is the lateral view at the shrinkage joint that embodiments of the invention 3 provide;
Fig. 7 is the lateral view at the shrinkage joint that embodiments of the invention 4 provide;
In figure, Reference numeral is expressed as:
The horizontal plate that intercepts water of 1-; The longitudinal plate that intercepts water of 2-; The longitudinal splash guard of 3-; 4-watertight shutter; A-high elevation face; B-low-lying face; D-cross width; D-stretches the width in gap; H-clearance height; The height of the longitudinal splash guard of H-.
Detailed description of the invention
embodiment 1
As shown in Figure 3 and Figure 4, a kind of expanded joint structure being applicable to not contour connection that the present embodiment provides, comprise the plate 1 that laterally intercepts water, be connected with high elevation face A, across between described flexible gap, cross width D is greater than the width d in described flexible gap, and longitudinally intercept water plate 2, side is connected with the plate 1 that laterally intercepts water, and opposite side extends towards described low-lying face B and is the gap of h with described low-lying face B height of formation; Longitudinal splash guard 3, is arranged on described low-lying face B, intercepts water between plate 2 in described flexible gap and described longitudinal direction, and height H is greater than described longitudinal direction and intercepts water the height h in gap that plate 2 formed with described low-lying face B.
In order to reach better waterproof effect, in the present embodiment, arrange a watertight shutter 4 respectively at the intercept water two ends of length direction of plate 1 of described transverse direction, described watertight shutter 4 can stretch gap from two side inflows by anti-sealing.The intercept water angle of plate 1 of described watertight shutter 4 and described transverse direction is unrestricted, and in the present embodiment, described watertight shutter 4 and the described transverse direction angle that plate 1 formed that intercepts water is 90 degree.
It should be noted that, for realizing object of the present invention, the described transverse direction plate 1 that intercepts water can be level, also can be tilt, the described transverse direction plate 1 that intercepts water has the gradient tilted towards described low-lying face B, and described gradient angle is with respect to the horizontal plane more than or equal to zero degree and is less than 90 degree, in the present embodiment, there is provided a kind of concrete design, intercept water plate 1 of described transverse direction is 0 degree with the inclination angle of horizontal plane, sees Fig. 4.Similarly, for realizing object of the present invention, the described longitudinal direction plate 2 that intercepts water can be vertical, also can be tilt, the described longitudinal direction plate 2 that intercepts water has horizontal tilt angle, and described horizontal tilt angle angle is with respect to the horizontal plane less than or equal to 90 degree, in the present embodiment, there is provided a kind of concrete design, intercept water plate 2 of described longitudinal direction is 90 degree with the inclination angle of horizontal plane, sees Fig. 4.
For adapting to different road conditions, described longitudinal direction intercepts water the cross sectional shape of plate 2 can for camber tabular or tabular, and the cross sectional shape of the plate 2 that longitudinally intercepts water in the present embodiment selects tabular.
In order to easy construction, be welded and fixed between the connecting portion of each parts in the present embodiment, described transverse direction intercepts water plate 1 and described high elevation face A, and described longitudinal splash guard 3 is welded and fixed with described low-lying face B.For realizing core object of the present invention, the described transverse direction plate 1 that intercepts water can adopt the mode of welding to link together with the plate 2 that longitudinally intercepts water, and also can be integrative-structure.
embodiment 2
As shown in Figure 5, a kind of expanded joint structure being applicable to not contour connection that the present embodiment provides, comprise the plate 1 that laterally intercepts water, be connected with high elevation face A, across between described flexible gap, cross width D is greater than the width d in described flexible gap, and longitudinally intercept water plate 2, side is connected with the plate 1 that laterally intercepts water, and opposite side extends towards described low-lying face B and is the gap of h with described low-lying face B height of formation; Longitudinal splash guard 3, is arranged on described low-lying face B, intercepts water between plate 2 in described flexible gap and described longitudinal direction, and height H is greater than described longitudinal direction and intercepts water the height h in gap that plate 2 formed with described low-lying face B.
In order to reach better waterproof effect, in the present embodiment, arrange a watertight shutter 4 respectively at the intercept water two ends of length direction of plate 1 of described transverse direction, described watertight shutter 4 can stretch gap from two side inflows by anti-sealing.The intercept water angle of plate 1 of described watertight shutter 4 and described transverse direction is unrestricted, and in the present embodiment, described watertight shutter 4 and the described transverse direction angle that plate 1 formed that intercepts water is 90 degree.
It should be noted that, for realizing object of the present invention, the described transverse direction plate 1 that intercepts water can be level, also can be tilt, the described transverse direction plate 1 that intercepts water has the gradient tilted towards described low-lying face B, and described gradient angle is with respect to the horizontal plane more than or equal to zero degree and is less than 90 degree, in the present embodiment, there is provided a kind of concrete design, intercept water plate 1 of described transverse direction is 30 degree with the inclination angle of horizontal plane, sees Fig. 5.Similarly, for realizing object of the present invention, the described longitudinal direction plate 2 that intercepts water can be vertical, also can be tilt, the described longitudinal direction plate 2 that intercepts water has horizontal tilt angle, and described horizontal tilt angle angle is with respect to the horizontal plane less than or equal to 90 degree, in the present embodiment, there is provided a kind of concrete design, intercept water plate 2 of described longitudinal direction is 90 degree with the inclination angle of horizontal plane, sees Fig. 5.
For adapting to different road conditions, described longitudinal direction intercepts water the cross sectional shape of plate 2 can for camber tabular or tabular, and the cross sectional shape of the plate 2 that longitudinally intercepts water in the present embodiment selects tabular.
In order to easy construction, be welded and fixed between the connecting portion of each parts in the present embodiment, described transverse direction intercepts water plate 1 and described high elevation face A, and described longitudinal splash guard 3 is welded and fixed with described low-lying face B.For realizing core object of the present invention, the described transverse direction plate 1 that intercepts water can adopt the mode of welding to link together with the plate 2 that longitudinally intercepts water, and also can be integrative-structure.
embodiment 3
As shown in Figure 6, a kind of expanded joint structure being applicable to not contour connection that the present embodiment provides, comprise the plate 1 that laterally intercepts water, be connected with high elevation face A, across between described flexible gap, cross width D is greater than the width d in described flexible gap, and longitudinally intercept water plate 2, side is connected with the plate 1 that laterally intercepts water, and opposite side extends towards described low-lying face B and is the gap of h with described low-lying face B height of formation; Longitudinal splash guard 3, is arranged on described low-lying face B, intercepts water between plate 2 in described flexible gap and described longitudinal direction, and height H is greater than described longitudinal direction and intercepts water the height h in gap that plate 2 formed with described low-lying face B.
In order to reach better waterproof effect, in the present embodiment, arrange a watertight shutter 4 respectively at the intercept water two ends of length direction of plate 1 of described transverse direction, described watertight shutter 4 can stretch gap from two side inflows by anti-sealing.The intercept water angle of plate 1 of described watertight shutter 4 and described transverse direction is unrestricted, and in the present embodiment, described watertight shutter 4 and the described transverse direction angle that plate 1 formed that intercepts water is 90 degree.
It should be noted that, for realizing object of the present invention, the described transverse direction plate 1 that intercepts water can be level, also can be tilt, the described transverse direction plate 1 that intercepts water has the gradient tilted towards described low-lying face B, and described gradient angle is with respect to the horizontal plane more than or equal to zero degree and is less than 90 degree, in the present embodiment, there is provided a kind of concrete design, intercept water plate 1 of described transverse direction is 0 degree with the inclination angle of horizontal plane, sees Fig. 6.Similarly, for realizing object of the present invention, the described longitudinal direction plate 2 that intercepts water can be vertical, also can be tilt, the described longitudinal direction plate 2 that intercepts water has horizontal tilt angle, and described horizontal tilt angle angle is with respect to the horizontal plane less than or equal to 90 degree, in the present embodiment, there is provided a kind of concrete design, intercept water plate 2 of described longitudinal direction is 45 degree with the inclination angle of horizontal plane, sees Fig. 6.
For adapting to different road conditions, described longitudinal direction intercepts water the cross sectional shape of plate 2 can for camber tabular or tabular, and the cross sectional shape of the plate 2 that longitudinally intercepts water in the present embodiment selects tabular.
In order to easy construction, be welded and fixed between the connecting portion of each parts in the present embodiment, described transverse direction intercepts water plate 1 and described high elevation face A, and described longitudinal splash guard 3 is welded and fixed with described low-lying face B.For realizing core object of the present invention, the described transverse direction plate 1 that intercepts water can adopt the mode of welding to link together with the plate 2 that longitudinally intercepts water, and also can be integrative-structure.
embodiment 4
As shown in Figure 6, a kind of expanded joint structure being applicable to not contour connection that the present embodiment provides, comprise the plate 1 that laterally intercepts water, be connected with high elevation face A, across between described flexible gap, cross width D is greater than the width d in described flexible gap, and longitudinally intercept water plate 2, side is connected with the plate 1 that laterally intercepts water, and opposite side extends towards described low-lying face B and is the gap of h with described low-lying face B height of formation; Longitudinal splash guard 3, is arranged on described low-lying face B, intercepts water between plate 2 in described flexible gap and described longitudinal direction, and height H is greater than described longitudinal direction and intercepts water the height h in gap that plate 2 formed with described low-lying face B.
In order to reach better waterproof effect, in the present embodiment, arrange a watertight shutter 4 respectively at the intercept water two ends of length direction of plate 1 of described transverse direction, described watertight shutter 4 can stretch gap from two side inflows by anti-sealing.The intercept water angle of plate 1 of described watertight shutter 4 and described transverse direction is unrestricted, and in the present embodiment, described watertight shutter 4 and the described transverse direction angle that plate 1 formed that intercepts water is 90 degree.
It should be noted that, for realizing object of the present invention, the described transverse direction plate 1 that intercepts water can be level, also can be tilt, the described transverse direction plate 1 that intercepts water has the gradient tilted towards described low-lying face B, and described gradient angle is with respect to the horizontal plane more than or equal to zero degree and is less than 90 degree, in the present embodiment, there is provided a kind of concrete design, intercept water plate 1 of described transverse direction is 30 degree with the inclination angle of horizontal plane, sees Fig. 7.Similarly, for realizing object of the present invention, the described longitudinal direction plate 2 that intercepts water can be vertical, also can be tilt, the described longitudinal direction plate 2 that intercepts water has horizontal tilt angle, and described horizontal tilt angle angle is with respect to the horizontal plane less than or equal to 90 degree, in the present embodiment, there is provided a kind of concrete design, intercept water plate 2 of described longitudinal direction is 60 degree with the inclination angle of horizontal plane, sees Fig. 7.
For adapting to different road conditions, described longitudinal direction intercepts water the cross sectional shape of plate 2 can for camber tabular or tabular, and the cross sectional shape of the plate 2 that longitudinally intercepts water in the present embodiment selects tabular.
In order to easy construction, be welded and fixed between the connecting portion of each parts in the present embodiment, described transverse direction intercepts water plate 1 and described high elevation face A, and described longitudinal splash guard 3 is welded and fixed with described low-lying face B.For realizing core object of the present invention, the described transverse direction plate 1 that intercepts water can adopt the mode of welding to link together with the plate 2 that longitudinally intercepts water, and also can be integrative-structure.
Obviously, above-described embodiment is only for clearly example being described, and the restriction not to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all embodiments.And thus the apparent change of extending out or variation be still within protection scope of the present invention.
Claims (8)
1. be applicable to the expanded joint structure of not contour connection, comprise
Laterally intercept water plate (1), and be connected with high elevation face (A), across between described high elevation face (A) and the flexible gap of low-lying face (B), cross width (D) is greater than the width (d) in described flexible gap,
Longitudinally intercept water plate (2), and side is connected with the plate (1) that laterally intercepts water, and opposite side extends towards described low-lying face (B) and is the gap of h with described low-lying face (B) height of formation;
Longitudinal splash guard (3), is arranged on described low-lying face (B), is positioned at described flexible gap and described longitudinal direction intercepts water between plate (2), and height H is greater than described longitudinal direction and intercepts water the height h in gap that plate (2) formed with described low-lying face; Described expanded joint structure is road surface expanded joint structure.
2. the expanded joint structure being applicable to not contour connection according to claim 1, is characterized in that: the intercept water two ends of length direction of plate (1) of described transverse direction arrange a watertight shutter (4) respectively.
3. the expanded joint structure being applicable to not contour connection according to claim 1 and 2, is characterized in that: the described transverse direction plate (1) that intercepts water has the gradient tilted towards described low-lying face (B).
4. the expanded joint structure being applicable to not contour connection according to claim 3, is characterized in that: described gradient angle is with respect to the horizontal plane more than or equal to zero degree and is less than 90 degree.
5. the expanded joint structure being applicable to not contour connection according to claim 1 and 2, is characterized in that: the described longitudinal direction plate (2) that intercepts water has horizontal tilt angle, and described horizontal tilt angle angle is with respect to the horizontal plane less than or equal to 90 degree.
6. the expanded joint structure being applicable to not contour connection according to claim 1 and 2, is characterized in that: the intercept water cross sectional shape of plate (2) of described longitudinal direction is camber tabular or tabular.
7. the expanded joint structure being applicable to not contour connection according to claim 1 and 2, is characterized in that: be welded and fixed between the connecting portion of each parts.
8. the expanded joint structure being applicable to not contour connection according to claim 1 and 2, is characterized in that: described transverse direction intercepts water plate (1) and described high elevation face (A), and described longitudinal splash guard (3) and described low-lying face (B) are welded and fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210300061.0A CN102817316B (en) | 2012-08-22 | 2012-08-22 | Expansion joint structure suitable for unequal-altitude connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210300061.0A CN102817316B (en) | 2012-08-22 | 2012-08-22 | Expansion joint structure suitable for unequal-altitude connection |
Publications (2)
| Publication Number | Publication Date |
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| CN102817316A CN102817316A (en) | 2012-12-12 |
| CN102817316B true CN102817316B (en) | 2015-05-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210300061.0A Active CN102817316B (en) | 2012-08-22 | 2012-08-22 | Expansion joint structure suitable for unequal-altitude connection |
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| CN (1) | CN102817316B (en) |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4227711A1 (en) * | 1992-08-21 | 1994-02-24 | Kerner Kunststoff Gmbh & Co Kg | Plastics seal on building surfaces - has magazines made of plastics laminated metal sheets which are joined together and have band covering seam and has heat and noise insulators |
| CN2565885Y (en) * | 2002-05-11 | 2003-08-13 | 金福生 | Roof expansion joint device |
| KR100605279B1 (en) * | 2006-03-21 | 2006-07-28 | 조병철 | Extensable connecting device for contraction of a bridge |
| CN201209299Y (en) * | 2008-09-10 | 2009-03-18 | 新乡天丰钢板开发有限公司 | Roof opening installation and fixation structure |
| CN201560498U (en) * | 2009-11-06 | 2010-08-25 | 贵阳铝镁设计研究院 | Waterproof structure of deformation joint of building high/low-span roof |
| CN201605680U (en) * | 2010-03-12 | 2010-10-13 | 朱虹 | Deformation joint structure used for structures with different heights |
| CN201738237U (en) * | 2010-08-03 | 2011-02-09 | 衡水中铁建工程橡胶有限责任公司 | Composite expansion joint |
| CN202157474U (en) * | 2011-06-28 | 2012-03-07 | 天津天一建设集团有限公司 | Roofing parapet wall high-low bay waterproof expansion joint |
| CN202227596U (en) * | 2011-08-05 | 2012-05-23 | 精工工业建筑系统有限公司 | Roof longitudinal expansion joint connection structure |
| CN102518216A (en) * | 2011-12-27 | 2012-06-27 | 江西中联建设集团有限公司 | Cantilever type cover plate deformation joint structure of accessible roof and construction method for structure |
| DE202012003401U1 (en) * | 2012-04-04 | 2012-05-23 | Bornit-Werk Aschenborn Gmbh | Joint tape for insertion in connection or repair joints in the upper area of a road surface |
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2012
- 2012-08-22 CN CN201210300061.0A patent/CN102817316B/en active Active
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