The utility model belongs to the field of construction technology, in particular to a device for accurately controlling grey joints of walls with various thickness. The utility model relates to a device for accurately controlling grey joints of walls with various thickness, which is characterized in that the device comprises two round steel, two rectangular steel plates and two expansion bars; the two round steel bars are arranged horizontally symmetrically, and the two expansion bars are fixed and connected with two round steel bars to form a rectangle; and the two rectangular steel plates are fixed and connected respectively under two round steel bars. The device can accurately control the thickness of grey joints, keep the wall full and complete the joints at the same time, so that the wall grey joints are straight and the appearance achieves the effect of clean water wall, and is suitable for walls of various thickness.
【技术实现步骤摘要】
精确控制多种厚度墙体灰缝的装置
本技术属于建筑施工
,具体涉及一种精确控制多种厚度墙体灰缝的装置。
技术介绍
填充墙砌体是施工中常用的工序,而现在砌体施工多采用“三一砌筑法”,即一块砖、一铲灰、一挤揉,并随手将挤出的砂浆刮去的砌筑方法。虽然在施工现场砌体施工时层层带线,但由于工人施工过程随意性较大,工期影响,且层层带线在操作过程中不便,影响砌筑效率,往往导致砖墙灰缝过大或过小,或者灰缝的饱满度不够,不仅影响砌体质量外观,同时对砌体的抗压强度有不利影响。灰缝过小,砖块粘结力不够导致砌体抗压强度降低,灰缝过厚,对砂浆层的压缩也随之增加,从而也相应加大砌体截面内的拉力,也会对砌体抗压强度带来不利的影响。同时,在砖墙中每块砖都无规律地承受着自下而上和自上而下位于局部的荷载作用,这些荷载在砖内引起压应力、弯矩及剪应力,压应力和剪应力更易造成砌体的破坏,因此在砌体施工过程中控制砂浆灰缝饱满度来减小弯矩及剪应力十分必要。在目前施工技术中,类似方法《灰缝施工工具》申请号为:201720876579.7,该灰缝施工工具在施工时将一对滑轨扣设于砖块上,一对滑轨之间于砖块的顶面形 ...
【技术保护点】
1.一种精确控制多种厚度墙体灰缝的装置,其特征在于:它包括两根圆钢(1)、两块矩形钢板(2)和两根伸缩杆(3);所述两根圆钢(1)水平对称布置,所述两根伸缩杆(3)与两根圆钢(1)固定连接成一个长方形;所述两块矩形钢板(2)分别固定连接在两根圆钢(1)的下方。
【技术特征摘要】
1.一种精确控制多种厚度墙体灰缝的装置,其特征在于:它包括两根圆钢(1)、两块矩形钢板(2)和两根伸缩杆(3);所述两根圆钢(1)水平对称布置,所述两根伸缩杆(3)与两根圆钢(1)固定连接成一个长方形;所述两块矩形钢板(2)分别固定连接在两根圆钢(1)的下方。2.根据权利要求1所述的精确控制多种厚度墙体灰缝的装置,其特征在于:其中一根伸缩杆(3)的一端设有把手(4)。3.根据权利要求2所述的精确控制多种厚度墙体灰缝的装置,其特征在于:所述伸缩杆(3)...
【专利技术属性】
技术研发人员:颜岩,卢亚军,蒋鹏,张太雷,易新虎,廖红玉,
申请(专利权)人:中国一冶集团有限公司,
类型:新型
国别省市:湖北,42
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