Pipe gallery deformation joint sealant injection tool and construction method: Fid-Bau Portal

Pipe gallery deformation joint sealant injection tool and construction method

YIN XIAOJUN / LI LIXIA / LIU YUKUN / SUI XIN / HAN XIAOQIANG

The invention provides a pipe gallery deformation joint sealant injection tool and a construction method. The pipe gallery deformation joint sealant injection tool comprises a main body pressure box; and the main body pressure box is a groove type pressure box, an exhaust port is formed in the lower portion of the main body pressure box, and the main body pressure box is hollow and used for containing sealant and injecting the sealant into a pipe gallery deformation joint. The method comprises the steps that the pipe gallery deformation joint sealant injection tool is manufactured; the width of a sealant outlet is adjusted by adjusting an adjusting device according to the width of the construction joint; the sealant is put into the main body pressure box, and the main body pressure box is covered with a movable pressure cover; the pipe gallery deformation joint sealant injection tool is aligned with the construction joint, the movable pressure cover is slowly extruded, the sealant is extruded into the construction joint, and the step is repeated till injection is completed; and the redundant sealant on the surface is flattened. The pipe gallery deformation joint sealant injection tool and the construction method have the beneficial effects that the pipe gallery deformation joint is sealed through sealant, water seepage of a pipe gallery is prevented, pipe gallery deformation is reduced, and the service life and the operation time of the pipe gallery are prolonged. Manufacturing is easy, construction is fast, and construction efficiency is high.

本发明提供一种管廊变形缝密封膏注射工具及施工方法，包括主体压力箱，主体压力箱为槽式压力箱，下部具有排气口，内部中空，用于盛放密封膏和将密封膏注入管廊变形缝。方法包括步骤：制作管廊变形缝密封膏注射工具；根据施工缝宽度调节调节装置以调整出膏口宽度；向主体压力箱内放入密封膏，盖上活体压力盖；将管廊变形缝密封膏注射工具对准施工缝，缓慢挤压活体压力盖，将密封膏挤入施工缝内，重复此步骤直至注射完成；将表面多余的密封膏抹平。本发明的有益效果是提供一种管廊变形缝密封膏注射工具及施工方法，使用密封膏对管廊变形缝进行密封，防止管廊渗水，减少管廊变形，提升管廊的使用年限和运营时间。制作简单，施工快捷，施工效率高。

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