Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Grout sealing device and grout sealing method for grouting sleeve
The invention discloses a grout sealing device for a grouting sleeve. The grout sealing device comprises the sleeve, a positioning piece, a water injection bag, a water injection pipe and an injector, wherein the water injection bag is located in the sleeve, the two ends, in the axial direction of the sleeve, of the water injection bag are fixedly connected with the positioning piece, the positioning piece is fixed to the inner wall of the sleeve, one end of the water injection pipe communicates with an inner cavity of the water injection bag, the other end communicates with the injector positioned outside the sleeve, the water injection pipe penetrates out of the side wall of the sleeve, q gap is formed between the positioning piece and the inner wall of the sleeve, when water is not injected, a gap is formed between the water injection bag and the inner wall of the sleeve, and the water injection bag can block an inner hole of the sleeve after being injected with water. The invention further relates to a grout sealing method. According to the grout sealing device, the situation that a cavity is formed in the upper portion of the grouting sleeve due to grout backflow is avoided, the grout sealing quality and efficiency of the grouting sleeve are improved, the labor cost is reduced, and the grout sealing device can be repeatedly used.
本发明公开了一种用于灌浆套筒的封浆装置，其包括套筒、定位件、注水囊、注水管和注射器，注水囊位于套筒内，注水囊的沿着套筒轴向的两端均与定位件固定连接，定位件固定于套筒的内壁，注水管的一端与注水囊的内腔连通，另一端与位于套筒外部的注射器连通；注水管从套筒的侧壁穿出；定位件与套筒的内壁之间具有空隙；在未注水时所述注水囊与所述套筒的内壁之间具有间隙，所述注水囊注水后能够封堵所述套筒的内孔。本发明还涉及一种封浆方法。本发明的封浆装置避免了由于浆液回流形成灌浆套筒上部空腔，提升了灌浆套筒的封浆质量和效率，降低了人力成本，且封浆装置可以重复使用。
Grout sealing device and grout sealing method for grouting sleeve
The invention discloses a grout sealing device for a grouting sleeve. The grout sealing device comprises the sleeve, a positioning piece, a water injection bag, a water injection pipe and an injector, wherein the water injection bag is located in the sleeve, the two ends, in the axial direction of the sleeve, of the water injection bag are fixedly connected with the positioning piece, the positioning piece is fixed to the inner wall of the sleeve, one end of the water injection pipe communicates with an inner cavity of the water injection bag, the other end communicates with the injector positioned outside the sleeve, the water injection pipe penetrates out of the side wall of the sleeve, q gap is formed between the positioning piece and the inner wall of the sleeve, when water is not injected, a gap is formed between the water injection bag and the inner wall of the sleeve, and the water injection bag can block an inner hole of the sleeve after being injected with water. The invention further relates to a grout sealing method. According to the grout sealing device, the situation that a cavity is formed in the upper portion of the grouting sleeve due to grout backflow is avoided, the grout sealing quality and efficiency of the grouting sleeve are improved, the labor cost is reduced, and the grout sealing device can be repeatedly used.
本发明公开了一种用于灌浆套筒的封浆装置，其包括套筒、定位件、注水囊、注水管和注射器，注水囊位于套筒内，注水囊的沿着套筒轴向的两端均与定位件固定连接，定位件固定于套筒的内壁，注水管的一端与注水囊的内腔连通，另一端与位于套筒外部的注射器连通；注水管从套筒的侧壁穿出；定位件与套筒的内壁之间具有空隙；在未注水时所述注水囊与所述套筒的内壁之间具有间隙，所述注水囊注水后能够封堵所述套筒的内孔。本发明还涉及一种封浆方法。本发明的封浆装置避免了由于浆液回流形成灌浆套筒上部空腔，提升了灌浆套筒的封浆质量和效率，降低了人力成本，且封浆装置可以重复使用。
Grout sealing device and grout sealing method for grouting sleeve
一种用于灌浆套筒的封浆装置及封浆方法
ZUO ZHIJIAN (Autor:in) / JIANG ZHENG (Autor:in) / LIU YUZHU (Autor:in) / JIANG YOUBAO (Autor:in) / KANG WEI (Autor:in) / GONG LINGFEI (Autor:in)
24.08.2021
Patent
Elektronische Ressource
Chinesisch
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