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Grouting sleeve with slurry outlet free of blockage
The invention discloses a grouting sleeve with a slurry outlet free of blockage. A hollow barrel is included and provided with a grouting port and the slurry outlet. The slurry outlet and the groutingport both communicate with a hollow part of the hollow barrel. An outer port of the slurry outlet is inwards provided with a first block ring in the radial direction, an inner port of the slurry outlet is inwards provided with a second block ring in the radial direction, the slurry outlet is internally provided with a movable piece capable of moving in the axial direction of the slurry outlet, anelastic piece in a compression state is arranged between the outer end of the movable piece and the first block ring, and accordingly the inner end of the movable piece is pressed to be attached to the second block ring. By means of the grouting sleeve with the slurry outlet free of blockage, the construction step that the slurry outlet of the grouting sleeve needs to be blocked in construction is omitted, and the construction efficiency is improved. The safety problem caused by the phenomenon that after grouting of an ordinary grouting sleeve is finished, slurry overflows from a slurry outlet under the action of gravity and pressure, then, blockage is conducted, and consequently the filling degree of grouting liquid in the grouting sleeve does not meet the requirement is solved. Excessive overflow of grouting materials can be prevented, materials are saved, and cost is reduced.
本发明公开了一种出浆口免封堵灌浆套筒,包括:中空筒体,中空筒体上设有灌浆口和出浆口,出浆口、灌浆口均与中空筒体的中空部分连通,出浆口的外端口径向向内设有第一格挡环,出浆口的内端口径向向内设有第二格挡环,出浆口内设有可沿出浆口轴向活动的活动件,活动件的外端与第一格挡环之间设有处于压缩状态的弹性件,以压紧活动件的内端贴合于第二格挡环。本申请减少了施工中灌浆套筒出浆口需要进行封堵的施工步骤,提高了施工效率。避免了普通灌浆套筒在灌浆完成后浆液由于重力和压力的作用从出浆口溢出,再进行封堵导致灌浆套筒内部灌浆液充盈度不满足要求而引发的安全问题。可以防止灌浆料过多的溢出,节约材料、减少成本。
Grouting sleeve with slurry outlet free of blockage
The invention discloses a grouting sleeve with a slurry outlet free of blockage. A hollow barrel is included and provided with a grouting port and the slurry outlet. The slurry outlet and the groutingport both communicate with a hollow part of the hollow barrel. An outer port of the slurry outlet is inwards provided with a first block ring in the radial direction, an inner port of the slurry outlet is inwards provided with a second block ring in the radial direction, the slurry outlet is internally provided with a movable piece capable of moving in the axial direction of the slurry outlet, anelastic piece in a compression state is arranged between the outer end of the movable piece and the first block ring, and accordingly the inner end of the movable piece is pressed to be attached to the second block ring. By means of the grouting sleeve with the slurry outlet free of blockage, the construction step that the slurry outlet of the grouting sleeve needs to be blocked in construction is omitted, and the construction efficiency is improved. The safety problem caused by the phenomenon that after grouting of an ordinary grouting sleeve is finished, slurry overflows from a slurry outlet under the action of gravity and pressure, then, blockage is conducted, and consequently the filling degree of grouting liquid in the grouting sleeve does not meet the requirement is solved. Excessive overflow of grouting materials can be prevented, materials are saved, and cost is reduced.
本发明公开了一种出浆口免封堵灌浆套筒,包括:中空筒体,中空筒体上设有灌浆口和出浆口,出浆口、灌浆口均与中空筒体的中空部分连通,出浆口的外端口径向向内设有第一格挡环,出浆口的内端口径向向内设有第二格挡环,出浆口内设有可沿出浆口轴向活动的活动件,活动件的外端与第一格挡环之间设有处于压缩状态的弹性件,以压紧活动件的内端贴合于第二格挡环。本申请减少了施工中灌浆套筒出浆口需要进行封堵的施工步骤,提高了施工效率。避免了普通灌浆套筒在灌浆完成后浆液由于重力和压力的作用从出浆口溢出,再进行封堵导致灌浆套筒内部灌浆液充盈度不满足要求而引发的安全问题。可以防止灌浆料过多的溢出,节约材料、减少成本。
Grouting sleeve with slurry outlet free of blockage
一种出浆口免封堵灌浆套筒
25.08.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E04C
STRUCTURAL ELEMENTS
,
Bauelemente
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