天气预报 > 其他 > 墙上的螺丝孔撑大了怎么办
墙上的螺丝孔撑大了怎么办
更新时间: 2020-09-24 00:00:00  

方法:

1、将该螺孔扩大,用大螺丝填补后重新钻孔攻丝。

2、用适当的铜皮或铝皮剪成适当宽的条状,垫在螺孔与螺丝之间,也可以凑合将螺丝拧紧。

3、安装膨胀螺丝,进行加固。

螺丝是利用物体的斜面圆形旋转和摩擦力的物理学和数学原理,循序渐进地紧固器物机件的工具。螺丝是紧固件的通用说法,日常口头语,螺丝为日常生活中不可或缺的工业必需品。

关键词: 墙上 螺丝 怎么办

墙上的螺丝孔撑大了怎么办相关经验

天气预报

最新推荐

页面:/news/view-3194846/ | 耗时:0.1421 s | 内存:2.11 MB | 查询:4 | 缓存读取:3 写入:0 | 加载文件:25
select * from tbl_Articles WHERE ArticleID=3194846 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=3194846 LIMIT 0,1
select * from tbl_Articles_sphinx where id=3194846 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1133143,1105928,1116293,1107261,1051711,1055718,1095345,1041964,1097667,1098673,1086394,1098403,1067315,1073568,1098747,1087625,1049670,1070852,1106232,1097505,1061426,1091304,1053752,1077102,1070058,1103841,1069335,1092308,1103596,1084081) ORDER BY field (ArticleID,1133143,1105928,1116293,1107261,1051711,1055718,1095345,1041964,1097667,1098673,1086394,1098403,1067315,1073568,1098747,1087625,1049670,1070852,1106232,1097505,1061426,1091304,1053752,1077102,1070058,1103841,1069335,1092308,1103596,1084081)