Quick clamping device for pipe jacking grouting
The utility model discloses a quick clamping device for pipe-jacking grouting, which belongs to the technical field of pipe-jacking grouting and comprises a pipe-jacking body and a grouting pipe, a fixing mechanism is arranged on the inner wall of the grouting pipe, one end of the fixing mechanism i...
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Main Authors | , , , , , |
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Format | Patent |
Language | Chinese English |
Published |
02.06.2023
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Subjects | |
Online Access | Get full text |
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Summary: | The utility model discloses a quick clamping device for pipe-jacking grouting, which belongs to the technical field of pipe-jacking grouting and comprises a pipe-jacking body and a grouting pipe, a fixing mechanism is arranged on the inner wall of the grouting pipe, one end of the fixing mechanism is fixedly connected with a jacking head, one end of the pipe-jacking body is provided with a grouting hole, and the other end of the pipe-jacking body is fixedly connected with the jacking head. And anti-disengaging grooves are formed in the inner walls of the two sides of the grouting hole, a limiting mechanism is arranged on the surface of the ejector head, and the limiting mechanism is in sliding fit with the inner walls of the anti-disengaging grooves. The quick clamping grouting device can achieve the effect of quick clamping grouting.
本实用新型公开了一种顶管注浆快速卡接装置,属于顶管注浆技术领域,包括顶管本体和注浆管,所述注浆管的内壁设置有固定机构,所述固定机构的一端固定连接有顶头,所述顶管本体的一端开设有注浆孔,所述注浆孔的两侧内壁均开设有防脱槽,所述顶头的表面设置有限位机构,所述限位机构和防脱槽的内壁之间形成滑动配合。本实用新型可实现快速卡接注浆的效果。 |
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Bibliography: | Application Number: CN202222559146U |