Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Trenchless repairing device and repairing method for double-wall corrugated pipe partial complete collapse
The invention relates to the technical field of trenchless repairing equipment and repairing method under the pipeline collapse deformation working condition and provides a trenchless repairing deviceand repairing method for double-wall corrugated pipe partial complete collapse. The repairing device comprises a pipeline repairing locking ring supporting device, a repairing locking ring and a collapse expanding device, and the pipeline repairing locking ring supporting device comprises a left end cover, a right end cover, a repairing driving device and a push-open mechanism. According to the repairing method, under the trenchless condition, inspection well spaces at the two ends of a to-be-repaired pipeline are fully utilized, a completely-collapsed pipe section is fully expanded through the collapse expanding device, then the repairing locking ring is positioned on the collapsed pipe section through the repairing locking ring supporting device, and in coordination with trenchless traction equipment, pipeline local repairing operations of small-pipe-diameter double-wall corrugated pipes under the trenchless condition can be realized. By means of the trenchless repairing device andrepairing method for the double-wall corrugated pipe partial complete collapse, time and labor are saved, and the road surface is not damaged, no influence or little influence is caused to ground traffic, and meanwhile, occurrence of the environmental pollution problems of sewage cross flowing and dust flying is avoided.
本发明涉及管道塌陷变形工况下的非开挖修复设备及修复方法技术领域，是一种双壁波纹管局部完全塌陷的非开挖修复装置及修复方法；修复装置包括包括管道修复锁圈支撑装置、修复锁圈和塌陷撑开装置；管道修复锁圈支撑装置包括左端盖、右端盖、修复驱动装置和推开机构；修复方法在非开挖的条件下，充分利用待修复管道两端的检查井空间，通过塌陷撑开装置将完全塌陷管段充分撑开，再通过修复锁圈支撑装置将修复锁圈定位于塌陷管段，再配合非开挖的牵引设备，便可实现小管径双壁波纹管在非开挖情况下的管道局部修复作业；不仅省时省力，而且不破坏路面，对地面交通无影响或影响很小，同时避免发生污水横流、尘土飞扬的环境污染问题。
Trenchless repairing device and repairing method for double-wall corrugated pipe partial complete collapse
The invention relates to the technical field of trenchless repairing equipment and repairing method under the pipeline collapse deformation working condition and provides a trenchless repairing deviceand repairing method for double-wall corrugated pipe partial complete collapse. The repairing device comprises a pipeline repairing locking ring supporting device, a repairing locking ring and a collapse expanding device, and the pipeline repairing locking ring supporting device comprises a left end cover, a right end cover, a repairing driving device and a push-open mechanism. According to the repairing method, under the trenchless condition, inspection well spaces at the two ends of a to-be-repaired pipeline are fully utilized, a completely-collapsed pipe section is fully expanded through the collapse expanding device, then the repairing locking ring is positioned on the collapsed pipe section through the repairing locking ring supporting device, and in coordination with trenchless traction equipment, pipeline local repairing operations of small-pipe-diameter double-wall corrugated pipes under the trenchless condition can be realized. By means of the trenchless repairing device andrepairing method for the double-wall corrugated pipe partial complete collapse, time and labor are saved, and the road surface is not damaged, no influence or little influence is caused to ground traffic, and meanwhile, occurrence of the environmental pollution problems of sewage cross flowing and dust flying is avoided.
本发明涉及管道塌陷变形工况下的非开挖修复设备及修复方法技术领域，是一种双壁波纹管局部完全塌陷的非开挖修复装置及修复方法；修复装置包括包括管道修复锁圈支撑装置、修复锁圈和塌陷撑开装置；管道修复锁圈支撑装置包括左端盖、右端盖、修复驱动装置和推开机构；修复方法在非开挖的条件下，充分利用待修复管道两端的检查井空间，通过塌陷撑开装置将完全塌陷管段充分撑开，再通过修复锁圈支撑装置将修复锁圈定位于塌陷管段，再配合非开挖的牵引设备，便可实现小管径双壁波纹管在非开挖情况下的管道局部修复作业；不仅省时省力，而且不破坏路面，对地面交通无影响或影响很小，同时避免发生污水横流、尘土飞扬的环境污染问题。
Trenchless repairing device and repairing method for double-wall corrugated pipe partial complete collapse
双壁波纹管局部完全塌陷的非开挖修复装置及修复方法
LI XINKE (Autor:in) / XIE WU (Autor:in) / YANG FAN (Autor:in) / XIANG ZHOUMIN (Autor:in) / ZHANG YUANFENG (Autor:in) / CHEN XINQI (Autor:in) / GUO LEI (Autor:in) / ZHANG QIANG (Autor:in) / TENG XING (Autor:in) / MENG QIANG (Autor:in)
08.12.2020
Patent
Elektronische Ressource
Chinesisch
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