The utility model provides a drawer type settlement observation device. The drawer type settlement observation device consists of a jacket tube, an observation point sliding rod set in a jacket tube, and a sliding rod of the observation point slipping with the outer sleeve, and a supporting plate fixed at one end of the coat tube fixed at the observation point and the top surface of the support plate is measured. The surface of the ruler is placed and the top is parallel to the horizontal plane; it also includes a decorative wall that is relatively set with the side wall of the main body of the building; the coat tube and the observation point slide bar are located between the decorative wall and the main side wall of the building; and the decorative wall is provided with a window for the slippery rod of the exposed observation point. The beneficial effect of the utility model is to realize the concealability of the observation device by using a sliding mode. When used, the observation device can be pulled out and can be pushed into the decorative wall when it is not used, thus protecting the observation device, avoiding the damage of the observation device, and thus improving the accuracy of the observation. In addition, the concealed design improves the aesthetic effect of the exterior surface of the building.
【技术实现步骤摘要】
一种抽屉式沉降观测装置
本技术涉及到建筑行业的
,尤其涉及到一种抽屉式沉降观测装置。
技术介绍
建筑地基的不均匀沉降会造成基础和主体的倾斜,严重威胁到建筑的安全使用,沉降观测至关重要。必须通过定期的测量并对观测数据进行分析,当沉降量达到预警值或接近允许值时,可提前采取相应安全技术措施,消除安全事故,保证建筑安全使用。《工程测量规范》GB50026-2007中对建筑的沉降观测周期做了明确规定“高层建筑施工期间的沉降观测周期,应每增加1~2层观测1次;建筑物封顶后,应每3个月观测一次,观测一年;封顶后第二年,应每半年观测一次,观测一年。如果最后两个观测周期的平均沉降速率及各点的沉降速率小于0.02mm/日,既可终止观测。否则,应延长观测时间直至建筑物稳定为止。工业厂房或多层民用建筑的沉降观测总次数,不应少于5次。竣工后的观测周期,可根据建筑物的稳定情况确定。”由此可见,沉降观测点的设置是否牢固可靠、耐久显得尤为重要。以往的沉降观测点设置后,直接外露在建筑外墙装饰层表面,极容易被磕碰损坏,影响沉降观测的数据准确性,同时也影响到建筑外表面的美观效果。
技术实现思路
本技术的 ...
【技术保护点】
1.一种抽屉式沉降观测装置,其特征在于,包括:固定安装在建筑主体侧壁上的外套管;套装在所述外套管内的观测点滑杆,且所述观测点滑杆与所述外套管滑动连接;还包括固定在所述观测点滑杆外露在所述外套管一端的支撑板,且所述支撑板的顶面为测量尺放置面,且所述顶面平行于水平面;还包括:与所述建筑主体侧壁相对设置的装饰墙;所述外套管及所述观测点滑杆位于所述装饰墙与所述建筑主体侧壁之间;且所述装饰墙上设置有用于外露所述观测点滑杆的窗口,所述窗口上转动连接有门板。
【技术特征摘要】
1.一种抽屉式沉降观测装置,其特征在于,包括:固定安装在建筑主体侧壁上的外套管;套装在所述外套管内的观测点滑杆,且所述观测点滑杆与所述外套管滑动连接;还包括固定在所述观测点滑杆外露在所述外套管一端的支撑板,且所述支撑板的顶面为测量尺放置面,且所述顶面平行于水平面;还包括:与所述建筑主体侧壁相对设置的装饰墙;所述外套管及所述观测点滑杆位于所述装饰墙与所述建筑主体侧壁之间;且所述装饰墙上设置有用于外露所述观测点滑杆的窗口,所述窗口上转动连接有门板。2.根据权利要求1所述的抽屉式沉降观测装置,其特征在于,所述外套管与所述支撑板相对的一端的...
【专利技术属性】
技术研发人员:李桂新,龙新乐,焦鹤,刘新平,尹益平,
申请(专利权)人:湖南省第五工程有限公司,
类型:新型
国别省市:湖南,43
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