CN200964634Y - 开启式墙面伸缩缝盖板 - Google Patents

开启式墙面伸缩缝盖板 Download PDF

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CN200964634Y
CN200964634Y CN 200620148811 CN200620148811U CN200964634Y CN 200964634 Y CN200964634 Y CN 200964634Y CN 200620148811 CN200620148811 CN 200620148811 CN 200620148811 U CN200620148811 U CN 200620148811U CN 200964634 Y CN200964634 Y CN 200964634Y
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王永立
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Abstract

一种开启式墙面伸缩缝盖板,盖板本体为
Figure Y2006201488110002C1
orientation="portrait" inline="no"/>形状,由腹板和固接于其两侧的翅板构成,边座由主支撑板和外挡板连体组成,主支撑板由两次呈90度折弯的金属板构成,外挡板由呈三角折弯的金属板构成,边座的主支撑板的
Figure Y2006201488110002C4
orientation="portrait" inline="no"/>形部分通过螺丝固接于左墙体,盖板本体右侧的翅板通过铰链铰接于右墙体,盖板本体左侧的翅板与边座外挡板的“∠”形倾斜挡面相帖近,主支撑板的
Figure Y2006201488110002C5
orientation="portrait" inline="no"/>形部分上固接有磁性吸盘,盖板本体的腹板上对应布置有磁化钢板,磁性吸盘与磁化钢板吸合从而实现盖板本体定位。本实用新型的盖板,结构简单,使用安装方便,与墙体结构牢固,安全可靠,在墙体发生位移时,盖板本体通过滑动和开启的方式适应其变化。

Description

开启式墙面伸缩缝盖板
技术领域
本实用新型涉及建(构)筑物内外墙伸缩缝盖板,特别涉及一种在伸缩缝两边墙体变形时,能够开启的盖板。
背景技术
现有的墙面伸缩缝盖板有外露式橡胶盖板,外露式铝合金盖板和隐藏式铝合金盖板。
外露式盖板的缺点是:盖板的材质、颜色与建(构)筑物墙面不一致,反差巨大,装饰效果差。
隐藏式铝合金盖板由盖板本体,铝型材,中轴杆和弹簧螺丝杆构成,两侧铝型材固定于建(构)筑物墙体上,盖板本体通过中轴杆上两端滑动轴嵌压在铝型材的滑槽内,嵌压的压力来自于弹簧螺丝的紧固程度,虽然达到了隐藏效果,可以外挂部分墙面饰材,但是其构造和工作原理,决定了它存在巨大安全隐患,这是因为弹簧螺栓丝杆安装时,隐藏于盖板本体后面,安装工人无法看到,也就无法掌握螺栓丝杆的紧固程度,紧固程度小了,嵌入结合力不足会滑落,紧固程度大了,弹簧的压缩余量不足,造成不能满足盖板位移量设计要求。隐藏的盖板上要挂石材、玻璃或铝合金外墙装饰板,要承受巨大重力作用、风荷载和地震力的作用,可是它们却都不是固定于墙体上,而是靠弹簧力嵌压在铝型材滑槽上,滑动轴只有12mm高,如果建(构)筑物发生侧向摆动,伸缩缝盖板必须满足三维位移要求,中轴杆就会沿中心点产生扭动,致使其两端的12mm滑动轴从滑槽内脱出,造成盖板部分整体掉落,十分危险。
上述的墙面伸缩缝盖板尺寸不能超过450mm,满足不了现代建(构)筑物大范围位移变形的要求。
实用新型内容
针对现有技术所存在的问题,本实用新型的目的是提供一种开启式墙面伸缩缝盖板,它结构简单,使用安装方便,与墙体结构牢固,安全可靠,在墙体发生位移时,盖板本体通过滑动和开启的方式适应其变化。
本实用新型的目的是这样实现的:
一种开启式墙面伸缩缝盖板,包括盖板本体、边座,其特征在于:所述盖板本体为
Figure Y20062014881100041
形状,由中部的腹板和对称固接于其两侧的倾斜的翅板构成,所述边座由主支撑板和外挡板连体组成,主支撑板由两次呈90度折弯的金属板构成,该两次90度折弯使主支撑板出现“”形部分和“”形部分,外挡板由呈三角折弯的金属板构成,该三角折弯使外挡板出现
Figure Y20062014881100042
形倾斜挡面,所述边座的主支撑板的“”形部分通过螺丝固接于左墙体,所述盖板本体右侧的翅板通过铰链铰接于右墙体,所述盖板本体左侧的翅板与边座的外挡板的
Figure Y20062014881100043
形倾斜挡面相帖近,所述边座的主支撑板的“”形部分上固接有磁性吸盘,所述盖板本体的腹板上对应布置有磁化钢板,所述磁性吸盘与磁化钢板吸合从而实现盖板本体定位。
所述磁性吸盘由永久磁铁和外罩构成。
所述盖板本体与边座之间装有复位弹簧。
本实用新型有以下积极有益效果:本实用新型的盖板安装在建筑物伸缩缝之间,盖板本体的一侧翅板与建筑物伸缩缝一边的墙体铰接,在相对的另一边墙体上安装有边座,盖板本体另一侧翅板靠近边座外挡板的倾斜挡面,边座上固定有磁力吸盘。正常状态下,建筑物伸缩缝的两边墙体无相对运动,盖板本体上的磁化钢板和磁力吸盘紧紧吸附在一起。盖板本体的两边都结合在墙体上,所以即使外挂较重的装饰板材,盖板本体也不会掉下来。当由于温差、不等沉降、地震等原因造成建筑物伸缩缝两边墙体位移摆动和错动时,盖板本体发生运动。位移量很小时,它只是沿着磁性吸盘滑动,当位移量超过磁吸附力的时候,盖板本体靠近边座外挡板一侧的翅板会与外挡板相抵,受外挡板倾斜挡面的作用而向外翘起,使盖板本体完全打开,但是因为有归位弹簧的作用,开启的盖板本体又会被拉回磁性吸盘的位置,因此盖板本体只能在开启位置附近做往复位移运动。所以即使外挂较重的装饰板材,盖板本体也不会掉下来,十分安全。本实用新型的盖板由于采用开启式结构,因此尺寸可以超过450毫米。
本实用新型的盖板,可用于两边墙体不对称的伸缩缝,即安装后盖板本体的中轴线与伸缩缝的中轴线不重合。
本实用新型的盖板,也可用于两边墙体对称伸缩缝,即安装后盖板本体的中轴线与伸缩缝的中轴线重合。
附图说明
图1是本实用新型实施例一的结构示意图。
图2是图1中盖板本体的结构示意图。
图3是图1中边座的结构示意图。
图4是图1中吸盘的结构示意图。
图5是本实用新型实施例二的结构示意图。
具体实施方式
图中标号:
1.盖板本体       101.腹板       102.翅板        103.翅板
2.边座           201.主支撑板   202.外挡板      3.左墙体
4.右墙体         5.磁性吸盘     501.永久磁铁    502.外罩
6.磁化钢板       7.铰链         8.铰链座        9.底座
10.缓冲垫        11.软绳        12.复位弹簧
121.挂钩         122.自由端     13.螺栓         14.铰链座
请参照图1、图2、图3、图4,本实用新型是一种开启式墙面伸缩缝盖板,包括盖板本体1、边座2,盖板本体1为 形状,由中部的腹板101和对称固接于其两侧的倾斜的翅板102、103构成,边座2由主支撑板201和外挡板202连体组成,主支撑板201由两次呈90度折弯的金属板构成,该两次90度折弯使主支撑板201出现“”形部分和“”形部分,外挡板202由呈三角折弯的金属板构成,该三角折弯使外挡板出现 形倾斜挡面,主支撑板201的“”形部分通过螺丝固接于左墙体3,盖板本体右侧的翅板103通过铰链7铰接于右墙体4,铰链7可以是合页或带有转轴的连接板,也可以是其它能起到枢接作用的部件。铰链7通过铰链座8、底座9固定于右墙体4上。
盖板本体1左侧的翅板102与边座2的外挡板202的
Figure Y20062014881100053
形倾斜挡面相帖近,边座2的主支撑板的“”形部分上固接有磁性吸盘5,盖板本体的腹板101上对应布置有磁化钢板6,磁性吸盘5与磁化钢板6吸合从而实现盖板本体定位。
请参照图4,磁性吸盘5由永久磁铁501和外罩502组成。外罩502可由薄钢板制成。外罩502由螺栓13紧固于边座的主支撑板201的“”形部分上。外罩502与主支撑板201之间布置有缓冲垫10。
盖板本体1与边座2之间装有复位弹簧12。复位弹簧12的一端通过挂钩121与盖板本体1连接,另一端为自由端122,自由端122可直接固接在边座2上,也可由一环形软绳11套住,软绳11固接在边座2上。
当盖板本体1位移较小时,软绳11末被拉紧时,复位弹簧12不受拉伸作用力。当软绳被拉紧后,复位弹簧12才会受拉伸作用力,软绳11起到提供复位弹簧12收紧余量的作用及限位缓冲的作用。
当由于温差、不等沉降、地震等原因造成建筑物伸缩缝两边墙体3、4位移摆动和错动时,盖板本体1发生运动。位移量很小时,它只是沿着磁性吸盘5滑动,当位移量超过磁吸附力的时候,盖板本体1靠近边座外挡板一侧的翅板102会与外挡板202相抵,受外挡板202倾斜挡面的作用向外翘起,使盖板本体1完全打开,但是因为有复位弹簧12的作用,开启的盖板本体1又会被拉回磁性吸盘5的位置,因此盖板本体1只能在开启位置附近做往复位移运动。所以即使外挂较重的装饰板材,盖板本体也不会掉下来,安全可靠。
请参照图5,图5所示实施例的盖板,与图1所示实施例的盖板在结构和工作原理上相同,只是铰链座14与图1中的铰链座8的形状不相同,挂钩121的位置略有不同,图5所示的盖板用于两边墙体对称伸缩缝,即安装后盖板本体1的中轴线与伸缩缝中轴线完体重合。图1所示实施例的盖板,用于两边墙体不对称的伸缩缝,即安装后盖板本体1的中轴线与伸缩缝的中轴线不重合。

Claims (3)

1.一种开启式墙面伸缩缝盖板,包括盖板本体、边座,其特征在于:所述盖板本体为
Figure Y2006201488110002C1
orientation="portrait" inline="no"/>形状,由中部的腹板和对称固接于其两侧的倾斜的翅板构成,所述边座由主支撑板和外挡板连体组成,主支撑板由两次呈90度折弯的金属板构成,该两次90度折弯使主支撑板出现
Figure Y2006201488110002C4
orientation="portrait" inline="no"/>形部分和
Figure Y2006201488110002C5
orientation="portrait" inline="no"/>形部分,外挡板由呈三角折弯的金属板构成,该三角折弯使外挡板出现“∠”形倾斜挡面,所述边座的主支撑板的
Figure Y2006201488110002C4
orientation="portrait" inline="no"/>形部分通过螺丝固接于左墙体,所述盖板本体右侧的翅板通过铰链铰接于右墙体,所述盖板本体左侧的翅板与边座的外挡板的“∠”形倾斜挡面相帖近,所述边座的主支撑板的
Figure Y2006201488110002C5
orientation="portrait" inline="no"/>形部分上固接有磁性吸盘,所述盖板本体的腹板上对应布置有磁化钢板,所述磁性吸盘与磁化钢板吸合从而实现盖板本体定位。
2.如权利要求1所述的开启式墙面伸缩缝盖板,其特征在于:所述磁性吸盘由永久磁铁和外罩构成。
3.如权利要求1所述的开启式墙面伸缩缝盖板,其特征在于:所述盖板本体与边座之间装有复位弹簧。
CN 200620148811 2006-10-27 2006-10-27 开启式墙面伸缩缝盖板 Expired - Fee Related CN200964634Y (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012025454A1 (en) * 2010-08-24 2012-03-01 Construction Research & Technology Gmbh Expansion joint system for open air structures

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012025454A1 (en) * 2010-08-24 2012-03-01 Construction Research & Technology Gmbh Expansion joint system for open air structures
US8893448B2 (en) 2010-08-24 2014-11-25 Construction Research & Technology Gmbh Expansion joint system for open air structures

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GR01 Patent grant
CU03 Correction of utility model patent gazette

Correction item: Abstract

Correct: A kind of open wall expansion joint cover, Cover Plate Body Is " " shape, it is made up of web and the wing plate for being fixed in its both sides, side seat is made up of main supporting plate and outer baffle disjunctor, main supporting plate is by being in twice that the metallic plate of 90 degree of bendings is constituted, outer baffle is made up of the metallic plate in triangle bending, of main supporting plate of side base " " shape part is fixed in left wall by screw, wing plate on the right side of cover board body is articulated with right wall by hinge, it is near that Finned Plate In The Left Side Of Cover Plate Body And Side Seat Outer Blocking Plate " " shape inclines block face phase note, magnetic chuck is connected with Main shoe plate " " shape part, correspondence is disposed with magnetization steel plate on the web of cover board body, magnetic chuck is positioned with magnetization steel plate adhesive so as to realize cover board body Cover plate of...

False: An open wall expansion joint cover, the cover body is a star shape, wing plate by web and fixedly connected on both sides of the seat, by the main supporting plate and the outer baffle connected, the main support board by two times a 90 degree bend metal plate, the outer baffle plate is made of a metal plate triangular bending the composition, the main section of the supporting plate triangular part of the screw is fixedly connected to the left wall, right wing plate cover body is hinged on the right wall, wing plate and the outer baffle plate on the left side of the seat body "/" shaped inclined retaining surface Esther, the main support board "triangular part is fixedly connected with a magnetic chuck, a cover plate body on the web is arranged corresponding to the magnetic plate, magnetic chuck and magnetic plate pull so as to realize the cover body positioning. The cover plate of the utility model has the advantages of simple structure, convenient use and installation, firm struc...

Number: 43

Page: 464

Volume: 23

ERR Gazette correction

Free format text: CORRECT: ABSTRACT; FROM: A KIND OF OPEN WALL EXPANSION JOINT COVER PLATE, COVER PLATE BODY IS FORM, WEB AND FIXED BY ITS BOARD COMPOSITION ON BOTH SIDES OF THE FIN, SIDE BASE IS COMPRISED OF MAIN SUPPORTING PLATE AND OUTE ... TO: A KIND OF OPEN WALL EXPANSION JOINT COVER PLATE, COVER PLATE BODY IS FORM, WEB AND FIXED BY ITS BOARD COMPOSITION ON BOTH SIDES OF THE FIN, SIDE BASE IS COMPRISED OF MAIN SUPPORTING PLATE AND OUTE ...

C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee