A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Sequential slurry guide device for crack grouting and multifunctional slurry guide device for grouting
The invention discloses a sequential slurry guide device for crack grouting. A rotary sequential opening and closing valve comprises a valve body and protrusions arranged on the valve body, ejector rods are elastically connected into a slurry outlet pipe, and a movable block is in sealed contact with the slurry outlet pipe and can move in one direction relative to the slurry outlet pipe; the rotary sequential opening and closing valve can be rotated to enable the protrusions to make contact with the ejector rods in sequence, and the ejector rods making contact with the protrusions move to drive the movable block to move relative to the slurry outlet pipe till a slurry outlet gap exists between the movable block and the slurry outlet pipe, a grouting nozzle comprises a first pipe body section and a second pipe body section; the first pipe body section comprises a grouting channel, a slurry leakage channel and a plug; a one-way valve is arranged in the grouting channel, the first pipe body section can be inserted into slurry outlet holes formed in the periphery of a wall crack, and the plug can block the slurry leakage channel; and one end of the second pipe body section can communicate with the grouting channel. The invention further discloses a multifunctional slurry guide device for constructional engineering grouting. The sequential slurry guide device and the multifunctionalslurry guide device have the advantage of efficient grouting.
本发明公开一种裂缝灌浆用次序导浆装置，旋转式次序开闭阀包括阀体以及设置在阀体上的凸起，在出浆管中弹性连接有顶杆，活动块与出浆管密封接触且活动块能相对出浆管单向移动；转动旋转式次序开闭阀能致使凸起依次分别与每一根顶杆接触与凸起接触的顶杆移动带动活动块相对出浆管移动至活动块与出浆管之间存在出浆间隙，注浆嘴包括第一管体段、第二管体段；第一管体段包括灌浆通道、漏浆通道、堵头，在灌浆通道中设置有单向阀，第一管体段能插入至墙体裂缝周边开设的出浆孔中，堵头能封堵在漏浆通道上；第二管体段的一端能与灌浆通道连通。本发明还公开一种建筑工程灌浆用多功能导浆装置。本发明具有高效灌浆的优点。
Sequential slurry guide device for crack grouting and multifunctional slurry guide device for grouting
The invention discloses a sequential slurry guide device for crack grouting. A rotary sequential opening and closing valve comprises a valve body and protrusions arranged on the valve body, ejector rods are elastically connected into a slurry outlet pipe, and a movable block is in sealed contact with the slurry outlet pipe and can move in one direction relative to the slurry outlet pipe; the rotary sequential opening and closing valve can be rotated to enable the protrusions to make contact with the ejector rods in sequence, and the ejector rods making contact with the protrusions move to drive the movable block to move relative to the slurry outlet pipe till a slurry outlet gap exists between the movable block and the slurry outlet pipe, a grouting nozzle comprises a first pipe body section and a second pipe body section; the first pipe body section comprises a grouting channel, a slurry leakage channel and a plug; a one-way valve is arranged in the grouting channel, the first pipe body section can be inserted into slurry outlet holes formed in the periphery of a wall crack, and the plug can block the slurry leakage channel; and one end of the second pipe body section can communicate with the grouting channel. The invention further discloses a multifunctional slurry guide device for constructional engineering grouting. The sequential slurry guide device and the multifunctionalslurry guide device have the advantage of efficient grouting.
本发明公开一种裂缝灌浆用次序导浆装置，旋转式次序开闭阀包括阀体以及设置在阀体上的凸起，在出浆管中弹性连接有顶杆，活动块与出浆管密封接触且活动块能相对出浆管单向移动；转动旋转式次序开闭阀能致使凸起依次分别与每一根顶杆接触与凸起接触的顶杆移动带动活动块相对出浆管移动至活动块与出浆管之间存在出浆间隙，注浆嘴包括第一管体段、第二管体段；第一管体段包括灌浆通道、漏浆通道、堵头，在灌浆通道中设置有单向阀，第一管体段能插入至墙体裂缝周边开设的出浆孔中，堵头能封堵在漏浆通道上；第二管体段的一端能与灌浆通道连通。本发明还公开一种建筑工程灌浆用多功能导浆装置。本发明具有高效灌浆的优点。
Sequential slurry guide device for crack grouting and multifunctional slurry guide device for grouting
裂缝灌浆用次序导浆装置、灌浆用多功能导浆装置
CAI YIXIN (author) / XIE XIANGMING (author) / XU WENXIU (author) / ZHAO XINGCHEN (author) / YANG XIAOSONG (author) / LU FENG (author) / GAN DAQIN (author)
2020-11-13
Patent
Electronic Resource
Chinese
IPC:
E04G
SCAFFOLDING
,
Baugerüste
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