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A platform for research: civil engineering, architecture and urbanism
Combined type casing pipe in pipeline dense area and construction method of combined type casing pipe
The invention mainly relates to the field of combined type sleeves, in particular to a combined type sleeve for a pipeline dense area and a construction method of the combined type sleeve. The device structurally comprises a sleeve, a sliding groove is formed in the outer side wall of the sleeve, a connecting rod is arranged in the sliding groove, the connecting rod and the sliding groove can be fixed together through a locking nut, a mechanical connection method is adopted, and the construction efficiency is improved on the premise that the position accuracy is guaranteed; according to the construction method, rapid insertion can be achieved before the steel bars are bound on the structure at a time, the construction period of reserving and pre-burying is shortened, and compared with the previous construction technology of reserving holes in the earlier stage and adding casing pipe hanging holes in the later stage, the hidden danger of leakage between the casing pipe and the structure in the pipeline dense area is eliminated through the construction method; and the installation and combination mode of threaded connection avoids the fire hazard in the field welding and fixing process of the directly-buried steel sleeve in the past, and the construction safety risk is reduced.
本发明主要涉及组合式套管领域，具体的说是一种管道密集区组合式套管及其施工方法；本发明结构包括套管，所述套管的外侧壁上设置有滑槽，所述滑槽内设置有连接杆，所述连接杆与所述滑槽能够通过锁定螺母固定在一起，采用机械式连接的方法，在保证位置精确的前提下，提高了施工效率；本施工方法在一次结构绑扎钢筋前即可实现快速穿插，节省了预留预埋的施工工期，对比以往的前期预留洞后期加套管吊洞的施工工艺，本施工方法消除了管道密集区套管与结构之间渗漏的隐患；且螺纹连接的安装组合方式规避了以往直埋钢套管现场焊接固定过程中的火灾隐患，降低了施工安全风险。
Combined type casing pipe in pipeline dense area and construction method of combined type casing pipe
The invention mainly relates to the field of combined type sleeves, in particular to a combined type sleeve for a pipeline dense area and a construction method of the combined type sleeve. The device structurally comprises a sleeve, a sliding groove is formed in the outer side wall of the sleeve, a connecting rod is arranged in the sliding groove, the connecting rod and the sliding groove can be fixed together through a locking nut, a mechanical connection method is adopted, and the construction efficiency is improved on the premise that the position accuracy is guaranteed; according to the construction method, rapid insertion can be achieved before the steel bars are bound on the structure at a time, the construction period of reserving and pre-burying is shortened, and compared with the previous construction technology of reserving holes in the earlier stage and adding casing pipe hanging holes in the later stage, the hidden danger of leakage between the casing pipe and the structure in the pipeline dense area is eliminated through the construction method; and the installation and combination mode of threaded connection avoids the fire hazard in the field welding and fixing process of the directly-buried steel sleeve in the past, and the construction safety risk is reduced.
本发明主要涉及组合式套管领域，具体的说是一种管道密集区组合式套管及其施工方法；本发明结构包括套管，所述套管的外侧壁上设置有滑槽，所述滑槽内设置有连接杆，所述连接杆与所述滑槽能够通过锁定螺母固定在一起，采用机械式连接的方法，在保证位置精确的前提下，提高了施工效率；本施工方法在一次结构绑扎钢筋前即可实现快速穿插，节省了预留预埋的施工工期，对比以往的前期预留洞后期加套管吊洞的施工工艺，本施工方法消除了管道密集区套管与结构之间渗漏的隐患；且螺纹连接的安装组合方式规避了以往直埋钢套管现场焊接固定过程中的火灾隐患，降低了施工安全风险。
Combined type casing pipe in pipeline dense area and construction method of combined type casing pipe
一种管道密集区组合式套管及其施工方法
WANG DAOCHENG (author) / CUI ZINING (author) / DENG SHIKANG (author) / ZOU PENGCHENG (author) / WANG WEIBIN (author) / LIU YICHI (author)
2022-04-12
Patent
Electronic Resource
Chinese
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