Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Non-excavation type spraying repairing equipment for inner wall of pipeline
Non-excavation type spraying repairing equipment for the inner wall of a pipeline comprises a rotary spraying device and a driving motor which are fixedly connected in a support, three axial sliding sledge plates are connected to the periphery of the support, an expansion sliding frame is correspondingly arranged on the periphery of each sliding sledge plate, a screw sleeve and a guide rod are fixed to each expansion sliding frame, and the screw sleeves and the guide rods are connected with the rotary spraying device. The guide rods are inserted into the corresponding guide through holes in the sliding sledge plate in a matched mode. A rotating shaft with a hand wheel is arranged in the center of the support, a large bevel gear is connected to the rotating shaft, three small bevel gears connected with screws are all meshed with the large bevel gear, the end of each screw penetrates through the corresponding sliding sledge plate and is connected with the screw sleeve on the corresponding expansion sliding frame, and therefore the supporting radius hand-cranking adjusting type externally-hung expansion sliding device is formed. The sliding sledge plate can abut against the inner wall of the pipeline to repair the small-caliber pipeline. An external expansion sliding device can also be installed, the supporting radius is adjusted through hand cranking, the adaptive pipeline diameter range is large, the rotary spraying device is kept on the central axis of the pipeline, and the repairing effect is guaranteed.
一种管道内壁非开挖式喷涂修复设备，包括固定连接在支架中的旋喷器及驱动马达，支架的外周连接有三个轴向的滑行橇板，每一滑行橇板的外围都对应配备有扩展滑行架，扩展滑行架上固定有螺杆套和导杆，导杆插入滑行橇板上对应的导向通孔内配合；支架中心布置有带手轮的转轴，大锥齿轮连接在转轴上，各自连接有螺杆的三个小锥齿轮均和大锥齿轮啮合，每一螺杆的端部都穿过对应的滑行橇板并连接相应扩展滑行架上的螺杆套，形成支撑半径手摇调整式外挂扩展滑行装置。本发明可以利用滑行橇板抵触管道内壁，修复小口径管道。也可安装外挂扩展滑行装置，利用手摇调整支撑半径，适应的管道口径范围大，使旋喷器保持在管道中心轴线上，保证修复效果。
Non-excavation type spraying repairing equipment for inner wall of pipeline
Non-excavation type spraying repairing equipment for the inner wall of a pipeline comprises a rotary spraying device and a driving motor which are fixedly connected in a support, three axial sliding sledge plates are connected to the periphery of the support, an expansion sliding frame is correspondingly arranged on the periphery of each sliding sledge plate, a screw sleeve and a guide rod are fixed to each expansion sliding frame, and the screw sleeves and the guide rods are connected with the rotary spraying device. The guide rods are inserted into the corresponding guide through holes in the sliding sledge plate in a matched mode. A rotating shaft with a hand wheel is arranged in the center of the support, a large bevel gear is connected to the rotating shaft, three small bevel gears connected with screws are all meshed with the large bevel gear, the end of each screw penetrates through the corresponding sliding sledge plate and is connected with the screw sleeve on the corresponding expansion sliding frame, and therefore the supporting radius hand-cranking adjusting type externally-hung expansion sliding device is formed. The sliding sledge plate can abut against the inner wall of the pipeline to repair the small-caliber pipeline. An external expansion sliding device can also be installed, the supporting radius is adjusted through hand cranking, the adaptive pipeline diameter range is large, the rotary spraying device is kept on the central axis of the pipeline, and the repairing effect is guaranteed.
一种管道内壁非开挖式喷涂修复设备，包括固定连接在支架中的旋喷器及驱动马达，支架的外周连接有三个轴向的滑行橇板，每一滑行橇板的外围都对应配备有扩展滑行架，扩展滑行架上固定有螺杆套和导杆，导杆插入滑行橇板上对应的导向通孔内配合；支架中心布置有带手轮的转轴，大锥齿轮连接在转轴上，各自连接有螺杆的三个小锥齿轮均和大锥齿轮啮合，每一螺杆的端部都穿过对应的滑行橇板并连接相应扩展滑行架上的螺杆套，形成支撑半径手摇调整式外挂扩展滑行装置。本发明可以利用滑行橇板抵触管道内壁，修复小口径管道。也可安装外挂扩展滑行装置，利用手摇调整支撑半径，适应的管道口径范围大，使旋喷器保持在管道中心轴线上，保证修复效果。
Non-excavation type spraying repairing equipment for inner wall of pipeline
管道内壁非开挖式喷涂修复设备
ZHENG DATONG (Autor:in) / XU FANGKAO (Autor:in) / ZHENG BOWEN (Autor:in)
22.04.2022
Patent
Elektronische Ressource
Chinesisch
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