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Backflow-preventing spherical valve and grouting sleeve combined device
The invention provides a backflow-preventing spherical valve and grouting sleeve combined device, and belongs to the field of prefabricated concrete components. The problems that grouting materials in an existing grouting sleeve are prone to backflow, consequently, grouting is not full, and the connecting strength is influenced are solved. The backflow-preventing spherical valve and grouting sleeve combined device comprises a grouting sleeve, steel bars and a backflow-preventing spherical valve, wherein the steel bars comprise the upper steel bar and the lower steel bar; the upper steel bar and the lower steel bar are embedded in the upper end and the lower end in the grouting sleeve correspondingly; a gap exists between the upper steel bar and the lower steel bar; the backflow-preventing spherical valve is arranged between the upper steel bar and the lower steel bar and connected with the interior of the grouting sleeve; the grouting sleeve is filled with grouting materials; the backflow-preventing spherical valve comprises a spherical plug, a cross fixing mechanism and a fixing base plate; the cross fixing mechanism and the fixing base plate are fixedly connected; and the spherical plug is arranged in the area defined by the cross fixing mechanism and the fixing base plate. The backflow-preventing spherical valve and grouting sleeve combined device is mainly used for the prefabricated concrete components.
本发明提出了一种防回流球状阀门灌浆套筒组合装置，属于预制混凝土构件领域。解决了现有灌浆套筒内部灌浆料容易回流导致灌浆不饱满，影响连接强度的问题。它包括灌浆套筒、钢筋和防回流球状阀门，所述钢筋包括上钢筋和下钢筋，所述上钢筋和下钢筋分别嵌于灌浆套筒内的上下两端，所述上钢筋和下钢筋之间存在间隔，所述防回流球状阀门设置在上钢筋和下钢筋之间之间并与灌浆套筒内部相连，所述灌浆套筒内部灌注有灌浆料，所述防回流球状阀门包括球状堵塞、交叉固定机构和固定底盘，所述交叉固定机构和固定底盘固定相连，所述球状堵塞设置在交叉固定机构和固定底盘合围区域内。它主要用于预制混凝土构件。
Backflow-preventing spherical valve and grouting sleeve combined device
The invention provides a backflow-preventing spherical valve and grouting sleeve combined device, and belongs to the field of prefabricated concrete components. The problems that grouting materials in an existing grouting sleeve are prone to backflow, consequently, grouting is not full, and the connecting strength is influenced are solved. The backflow-preventing spherical valve and grouting sleeve combined device comprises a grouting sleeve, steel bars and a backflow-preventing spherical valve, wherein the steel bars comprise the upper steel bar and the lower steel bar; the upper steel bar and the lower steel bar are embedded in the upper end and the lower end in the grouting sleeve correspondingly; a gap exists between the upper steel bar and the lower steel bar; the backflow-preventing spherical valve is arranged between the upper steel bar and the lower steel bar and connected with the interior of the grouting sleeve; the grouting sleeve is filled with grouting materials; the backflow-preventing spherical valve comprises a spherical plug, a cross fixing mechanism and a fixing base plate; the cross fixing mechanism and the fixing base plate are fixedly connected; and the spherical plug is arranged in the area defined by the cross fixing mechanism and the fixing base plate. The backflow-preventing spherical valve and grouting sleeve combined device is mainly used for the prefabricated concrete components.
本发明提出了一种防回流球状阀门灌浆套筒组合装置，属于预制混凝土构件领域。解决了现有灌浆套筒内部灌浆料容易回流导致灌浆不饱满，影响连接强度的问题。它包括灌浆套筒、钢筋和防回流球状阀门，所述钢筋包括上钢筋和下钢筋，所述上钢筋和下钢筋分别嵌于灌浆套筒内的上下两端，所述上钢筋和下钢筋之间存在间隔，所述防回流球状阀门设置在上钢筋和下钢筋之间之间并与灌浆套筒内部相连，所述灌浆套筒内部灌注有灌浆料，所述防回流球状阀门包括球状堵塞、交叉固定机构和固定底盘，所述交叉固定机构和固定底盘固定相连，所述球状堵塞设置在交叉固定机构和固定底盘合围区域内。它主要用于预制混凝土构件。
Backflow-preventing spherical valve and grouting sleeve combined device
一种防回流球状阀门灌浆套筒组合装置
QI YANTAO (author) / YE GUANGWEI (author) / LIU HAIZHE (author) / LI CHANGSHAN (author)
2021-11-12
Patent
Electronic Resource
Chinese
IPC:
E04C
STRUCTURAL ELEMENTS
,
Bauelemente
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